1#!/bin/sh 2# 3# qemu configure script (c) 2003 Fabrice Bellard 4# 5 6# Unset some variables known to interfere with behavior of common tools, 7# just as autoconf does. 8CLICOLOR_FORCE= GREP_OPTIONS= 9unset CLICOLOR_FORCE GREP_OPTIONS 10 11# Don't allow CCACHE, if present, to use cached results of compile tests! 12export CCACHE_RECACHE=yes 13 14# Temporary directory used for files created while 15# configure runs. Since it is in the build directory 16# we can safely blow away any previous version of it 17# (and we need not jump through hoops to try to delete 18# it when configure exits.) 19TMPDIR1="config-temp" 20rm -rf "${TMPDIR1}" 21mkdir -p "${TMPDIR1}" 22if [ $? -ne 0 ]; then 23 echo "ERROR: failed to create temporary directory" 24 exit 1 25fi 26 27TMPB="qemu-conf" 28TMPC="${TMPDIR1}/${TMPB}.c" 29TMPO="${TMPDIR1}/${TMPB}.o" 30TMPCXX="${TMPDIR1}/${TMPB}.cxx" 31TMPE="${TMPDIR1}/${TMPB}.exe" 32TMPMO="${TMPDIR1}/${TMPB}.mo" 33TMPTXT="${TMPDIR1}/${TMPB}.txt" 34 35rm -f config.log 36 37# Print a helpful header at the top of config.log 38echo "# QEMU configure log $(date)" >> config.log 39printf "# Configured with:" >> config.log 40printf " '%s'" "$0" "$@" >> config.log 41echo >> config.log 42echo "#" >> config.log 43 44print_error() { 45 (echo 46 echo "ERROR: $1" 47 while test -n "$2"; do 48 echo " $2" 49 shift 50 done 51 echo) >&2 52} 53 54error_exit() { 55 print_error "$@" 56 exit 1 57} 58 59do_compiler() { 60 # Run the compiler, capturing its output to the log. First argument 61 # is compiler binary to execute. 62 local compiler="$1" 63 shift 64 if test -n "$BASH_VERSION"; then eval ' 65 echo >>config.log " 66funcs: ${FUNCNAME[*]} 67lines: ${BASH_LINENO[*]}" 68 '; fi 69 echo $compiler "$@" >> config.log 70 $compiler "$@" >> config.log 2>&1 || return $? 71 # Test passed. If this is an --enable-werror build, rerun 72 # the test with -Werror and bail out if it fails. This 73 # makes warning-generating-errors in configure test code 74 # obvious to developers. 75 if test "$werror" != "yes"; then 76 return 0 77 fi 78 # Don't bother rerunning the compile if we were already using -Werror 79 case "$*" in 80 *-Werror*) 81 return 0 82 ;; 83 esac 84 echo $compiler -Werror "$@" >> config.log 85 $compiler -Werror "$@" >> config.log 2>&1 && return $? 86 error_exit "configure test passed without -Werror but failed with -Werror." \ 87 "This is probably a bug in the configure script. The failing command" \ 88 "will be at the bottom of config.log." \ 89 "You can run configure with --disable-werror to bypass this check." 90} 91 92do_cc() { 93 do_compiler "$cc" "$@" 94} 95 96do_cxx() { 97 do_compiler "$cxx" "$@" 98} 99 100update_cxxflags() { 101 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those 102 # options which some versions of GCC's C++ compiler complain about 103 # because they only make sense for C programs. 104 QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS" 105 106 for arg in $QEMU_CFLAGS; do 107 case $arg in 108 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ 109 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) 110 ;; 111 -std=gnu99) 112 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98" 113 ;; 114 *) 115 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg 116 ;; 117 esac 118 done 119} 120 121compile_object() { 122 local_cflags="$1" 123 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 124} 125 126compile_prog() { 127 local_cflags="$1" 128 local_ldflags="$2" 129 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 130} 131 132# symbolically link $1 to $2. Portable version of "ln -sf". 133symlink() { 134 rm -rf "$2" 135 mkdir -p "$(dirname "$2")" 136 ln -s "$1" "$2" 137} 138 139# check whether a command is available to this shell (may be either an 140# executable or a builtin) 141has() { 142 type "$1" >/dev/null 2>&1 143} 144 145# search for an executable in PATH 146path_of() { 147 local_command="$1" 148 local_ifs="$IFS" 149 local_dir="" 150 151 # pathname has a dir component? 152 if [ "${local_command#*/}" != "$local_command" ]; then 153 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 154 echo "$local_command" 155 return 0 156 fi 157 fi 158 if [ -z "$local_command" ]; then 159 return 1 160 fi 161 162 IFS=: 163 for local_dir in $PATH; do 164 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 165 echo "$local_dir/$local_command" 166 IFS="${local_ifs:-$(printf ' \t\n')}" 167 return 0 168 fi 169 done 170 # not found 171 IFS="${local_ifs:-$(printf ' \t\n')}" 172 return 1 173} 174 175have_backend () { 176 echo "$trace_backends" | grep "$1" >/dev/null 177} 178 179glob() { 180 eval test -z '"${1#'"$2"'}"' 181} 182 183supported_hax_target() { 184 test "$hax" = "yes" || return 1 185 glob "$1" "*-softmmu" || return 1 186 case "${1%-softmmu}" in 187 i386|x86_64) 188 return 0 189 ;; 190 esac 191 return 1 192} 193 194supported_kvm_target() { 195 test "$kvm" = "yes" || return 1 196 glob "$1" "*-softmmu" || return 1 197 case "${1%-softmmu}:$cpu" in 198 arm:arm | aarch64:aarch64 | \ 199 i386:i386 | i386:x86_64 | i386:x32 | \ 200 x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \ 201 mips:mips | mipsel:mips | \ 202 ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \ 203 s390x:s390x) 204 return 0 205 ;; 206 esac 207 return 1 208} 209 210supported_xen_target() { 211 test "$xen" = "yes" || return 1 212 glob "$1" "*-softmmu" || return 1 213 # Only i386 and x86_64 provide the xenpv machine. 214 case "${1%-softmmu}" in 215 i386|x86_64) 216 return 0 217 ;; 218 esac 219 return 1 220} 221 222supported_hvf_target() { 223 test "$hvf" = "yes" || return 1 224 glob "$1" "*-softmmu" || return 1 225 case "${1%-softmmu}" in 226 x86_64) 227 return 0 228 ;; 229 esac 230 return 1 231} 232 233supported_whpx_target() { 234 test "$whpx" = "yes" || return 1 235 glob "$1" "*-softmmu" || return 1 236 case "${1%-softmmu}" in 237 i386|x86_64) 238 return 0 239 ;; 240 esac 241 return 1 242} 243 244supported_target() { 245 case "$1" in 246 *-softmmu) 247 ;; 248 *-linux-user) 249 if test "$linux" != "yes"; then 250 print_error "Target '$target' is only available on a Linux host" 251 return 1 252 fi 253 ;; 254 *-bsd-user) 255 if test "$bsd" != "yes"; then 256 print_error "Target '$target' is only available on a BSD host" 257 return 1 258 fi 259 ;; 260 *) 261 print_error "Invalid target name '$target'" 262 return 1 263 ;; 264 esac 265 test "$tcg" = "yes" && return 0 266 supported_kvm_target "$1" && return 0 267 supported_xen_target "$1" && return 0 268 supported_hax_target "$1" && return 0 269 supported_hvf_target "$1" && return 0 270 supported_whpx_target "$1" && return 0 271 print_error "TCG disabled, but hardware accelerator not available for '$target'" 272 return 1 273} 274 275 276ld_has() { 277 $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 278} 279 280# make source path absolute 281source_path=$(cd "$(dirname -- "$0")"; pwd) 282 283if printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; 284then 285 error_exit "main directory cannot contain spaces nor colons" 286fi 287 288# default parameters 289cpu="" 290iasl="iasl" 291interp_prefix="/usr/gnemul/qemu-%M" 292static="no" 293cross_prefix="" 294audio_drv_list="" 295block_drv_rw_whitelist="" 296block_drv_ro_whitelist="" 297host_cc="cc" 298libs_cpu="" 299libs_softmmu="" 300libs_tools="" 301audio_win_int="" 302libs_qga="" 303debug_info="yes" 304stack_protector="" 305use_containers="yes" 306 307if test -e "$source_path/.git" 308then 309 git_update=yes 310 git_submodules="ui/keycodemapdb" 311 git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" 312 git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" 313else 314 git_update=no 315 git_submodules="" 316 317 if ! test -f "$source_path/ui/keycodemapdb/README" 318 then 319 echo 320 echo "ERROR: missing file $source_path/ui/keycodemapdb/README" 321 echo 322 echo "This is not a GIT checkout but module content appears to" 323 echo "be missing. Do not use 'git archive' or GitHub download links" 324 echo "to acquire QEMU source archives. Non-GIT builds are only" 325 echo "supported with source archives linked from:" 326 echo 327 echo " https://www.qemu.org/download/#source" 328 echo 329 echo "Developers working with GIT can use scripts/archive-source.sh" 330 echo "if they need to create valid source archives." 331 echo 332 exit 1 333 fi 334fi 335git="git" 336 337# Don't accept a target_list environment variable. 338unset target_list 339unset target_list_exclude 340 341# Default value for a variable defining feature "foo". 342# * foo="no" feature will only be used if --enable-foo arg is given 343# * foo="" feature will be searched for, and if found, will be used 344# unless --disable-foo is given 345# * foo="yes" this value will only be set by --enable-foo flag. 346# feature will searched for, 347# if not found, configure exits with error 348# 349# Always add --enable-foo and --disable-foo command line args. 350# Distributions want to ensure that several features are compiled in, and it 351# is impossible without a --enable-foo that exits if a feature is not found. 352 353brlapi="" 354curl="" 355curses="" 356docs="" 357fdt="" 358netmap="no" 359sdl="" 360sdl_image="" 361virtfs="" 362mpath="" 363vnc="yes" 364sparse="no" 365vde="" 366vnc_sasl="" 367vnc_jpeg="" 368vnc_png="" 369xkbcommon="" 370xen="" 371xen_ctrl_version="" 372xen_pci_passthrough="" 373linux_aio="" 374cap_ng="" 375attr="" 376libattr="" 377xfs="" 378tcg="yes" 379membarrier="" 380vhost_net="" 381vhost_crypto="" 382vhost_scsi="" 383vhost_vsock="" 384vhost_user="" 385vhost_user_fs="" 386kvm="no" 387hax="no" 388hvf="no" 389whpx="no" 390rdma="" 391pvrdma="" 392gprof="no" 393debug_tcg="no" 394debug="no" 395sanitizers="no" 396fortify_source="" 397strip_opt="yes" 398tcg_interpreter="no" 399bigendian="no" 400mingw32="no" 401gcov="no" 402gcov_tool="gcov" 403EXESUF="" 404DSOSUF=".so" 405LDFLAGS_SHARED="-shared" 406modules="no" 407prefix="/usr/local" 408mandir="\${prefix}/share/man" 409datadir="\${prefix}/share" 410firmwarepath="\${prefix}/share/qemu-firmware" 411qemu_docdir="\${prefix}/share/doc/qemu" 412bindir="\${prefix}/bin" 413libdir="\${prefix}/lib" 414libexecdir="\${prefix}/libexec" 415includedir="\${prefix}/include" 416sysconfdir="\${prefix}/etc" 417local_statedir="\${prefix}/var" 418confsuffix="/qemu" 419slirp="" 420oss_lib="" 421bsd="no" 422linux="no" 423solaris="no" 424profiler="no" 425cocoa="no" 426softmmu="yes" 427linux_user="no" 428bsd_user="no" 429blobs="yes" 430edk2_blobs="no" 431pkgversion="" 432pie="" 433qom_cast_debug="yes" 434trace_backends="log" 435trace_file="trace" 436spice="" 437rbd="" 438smartcard="" 439libusb="" 440usb_redir="" 441opengl="" 442opengl_dmabuf="no" 443cpuid_h="no" 444avx2_opt="" 445zlib="yes" 446capstone="" 447lzo="" 448snappy="" 449bzip2="" 450lzfse="" 451guest_agent="" 452guest_agent_with_vss="no" 453guest_agent_ntddscsi="no" 454guest_agent_msi="" 455vss_win32_sdk="" 456win_sdk="no" 457want_tools="yes" 458libiscsi="" 459libnfs="" 460coroutine="" 461coroutine_pool="" 462debug_stack_usage="no" 463crypto_afalg="no" 464seccomp="" 465glusterfs="" 466glusterfs_xlator_opt="no" 467glusterfs_discard="no" 468glusterfs_fallocate="no" 469glusterfs_zerofill="no" 470glusterfs_ftruncate_has_stat="no" 471glusterfs_iocb_has_stat="no" 472gtk="" 473gtk_gl="no" 474tls_priority="NORMAL" 475gnutls="" 476nettle="" 477nettle_xts="no" 478gcrypt="" 479gcrypt_hmac="no" 480gcrypt_xts="no" 481qemu_private_xts="yes" 482auth_pam="" 483vte="" 484virglrenderer="" 485tpm="" 486libssh="" 487live_block_migration="yes" 488numa="" 489tcmalloc="no" 490jemalloc="no" 491replication="yes" 492vxhs="" 493bochs="yes" 494cloop="yes" 495dmg="yes" 496qcow1="yes" 497vdi="yes" 498vvfat="yes" 499qed="yes" 500parallels="yes" 501sheepdog="yes" 502libxml2="" 503debug_mutex="no" 504libpmem="" 505default_devices="yes" 506plugins="no" 507 508supported_cpu="no" 509supported_os="no" 510bogus_os="no" 511malloc_trim="" 512 513# parse CC options first 514for opt do 515 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 516 case "$opt" in 517 --cross-prefix=*) cross_prefix="$optarg" 518 ;; 519 --cc=*) CC="$optarg" 520 ;; 521 --cxx=*) CXX="$optarg" 522 ;; 523 --cpu=*) cpu="$optarg" 524 ;; 525 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 526 ;; 527 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" 528 ;; 529 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" 530 EXTRA_LDFLAGS="$optarg" 531 ;; 532 --enable-debug-info) debug_info="yes" 533 ;; 534 --disable-debug-info) debug_info="no" 535 ;; 536 --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 537 ;; 538 --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*} 539 eval "cross_cc_cflags_${cc_arch}=\$optarg" 540 cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}" 541 ;; 542 --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 543 cc_archs="$cc_archs $cc_arch" 544 eval "cross_cc_${cc_arch}=\$optarg" 545 cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}" 546 ;; 547 esac 548done 549# OS specific 550# Using uname is really, really broken. Once we have the right set of checks 551# we can eliminate its usage altogether. 552 553# Preferred compiler: 554# ${CC} (if set) 555# ${cross_prefix}gcc (if cross-prefix specified) 556# system compiler 557if test -z "${CC}${cross_prefix}"; then 558 cc="$host_cc" 559else 560 cc="${CC-${cross_prefix}gcc}" 561fi 562 563if test -z "${CXX}${cross_prefix}"; then 564 cxx="c++" 565else 566 cxx="${CXX-${cross_prefix}g++}" 567fi 568 569ar="${AR-${cross_prefix}ar}" 570as="${AS-${cross_prefix}as}" 571ccas="${CCAS-$cc}" 572cpp="${CPP-$cc -E}" 573objcopy="${OBJCOPY-${cross_prefix}objcopy}" 574ld="${LD-${cross_prefix}ld}" 575ranlib="${RANLIB-${cross_prefix}ranlib}" 576nm="${NM-${cross_prefix}nm}" 577strip="${STRIP-${cross_prefix}strip}" 578windres="${WINDRES-${cross_prefix}windres}" 579pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 580query_pkg_config() { 581 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 582} 583pkg_config=query_pkg_config 584sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 585 586# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 587ARFLAGS="${ARFLAGS-rv}" 588 589# default flags for all hosts 590# We use -fwrapv to tell the compiler that we require a C dialect where 591# left shift of signed integers is well defined and has the expected 592# 2s-complement style results. (Both clang and gcc agree that it 593# provides these semantics.) 594QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS" 595QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 596QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 597QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 598QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include" 599QEMU_INCLUDES="$QEMU_INCLUDES -iquote \$(SRC_PATH)/disas/libvixl" 600if test "$debug_info" = "yes"; then 601 CFLAGS="-g $CFLAGS" 602 LDFLAGS="-g $LDFLAGS" 603fi 604 605# running configure in the source tree? 606# we know that's the case if configure is there. 607if test -f "./configure"; then 608 pwd_is_source_path="y" 609else 610 pwd_is_source_path="n" 611fi 612 613check_define() { 614cat > $TMPC <<EOF 615#if !defined($1) 616#error $1 not defined 617#endif 618int main(void) { return 0; } 619EOF 620 compile_object 621} 622 623check_include() { 624cat > $TMPC <<EOF 625#include <$1> 626int main(void) { return 0; } 627EOF 628 compile_object 629} 630 631write_c_skeleton() { 632 cat > $TMPC <<EOF 633int main(void) { return 0; } 634EOF 635} 636 637if check_define __linux__ ; then 638 targetos="Linux" 639elif check_define _WIN32 ; then 640 targetos='MINGW32' 641elif check_define __OpenBSD__ ; then 642 targetos='OpenBSD' 643elif check_define __sun__ ; then 644 targetos='SunOS' 645elif check_define __HAIKU__ ; then 646 targetos='Haiku' 647elif check_define __FreeBSD__ ; then 648 targetos='FreeBSD' 649elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 650 targetos='GNU/kFreeBSD' 651elif check_define __DragonFly__ ; then 652 targetos='DragonFly' 653elif check_define __NetBSD__; then 654 targetos='NetBSD' 655elif check_define __APPLE__; then 656 targetos='Darwin' 657else 658 # This is a fatal error, but don't report it yet, because we 659 # might be going to just print the --help text, or it might 660 # be the result of a missing compiler. 661 targetos='bogus' 662 bogus_os='yes' 663fi 664 665# Some host OSes need non-standard checks for which CPU to use. 666# Note that these checks are broken for cross-compilation: if you're 667# cross-compiling to one of these OSes then you'll need to specify 668# the correct CPU with the --cpu option. 669case $targetos in 670Darwin) 671 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 672 # run 64-bit userspace code. 673 # If the user didn't specify a CPU explicitly and the kernel says this is 674 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 675 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 676 cpu="x86_64" 677 fi 678 ;; 679SunOS) 680 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 681 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 682 cpu="x86_64" 683 fi 684esac 685 686if test ! -z "$cpu" ; then 687 # command line argument 688 : 689elif check_define __i386__ ; then 690 cpu="i386" 691elif check_define __x86_64__ ; then 692 if check_define __ILP32__ ; then 693 cpu="x32" 694 else 695 cpu="x86_64" 696 fi 697elif check_define __sparc__ ; then 698 if check_define __arch64__ ; then 699 cpu="sparc64" 700 else 701 cpu="sparc" 702 fi 703elif check_define _ARCH_PPC ; then 704 if check_define _ARCH_PPC64 ; then 705 if check_define _LITTLE_ENDIAN ; then 706 cpu="ppc64le" 707 else 708 cpu="ppc64" 709 fi 710 else 711 cpu="ppc" 712 fi 713elif check_define __mips__ ; then 714 cpu="mips" 715elif check_define __s390__ ; then 716 if check_define __s390x__ ; then 717 cpu="s390x" 718 else 719 cpu="s390" 720 fi 721elif check_define __riscv ; then 722 if check_define _LP64 ; then 723 cpu="riscv64" 724 else 725 cpu="riscv32" 726 fi 727elif check_define __arm__ ; then 728 cpu="arm" 729elif check_define __aarch64__ ; then 730 cpu="aarch64" 731else 732 cpu=$(uname -m) 733fi 734 735ARCH= 736# Normalise host CPU name and set ARCH. 737# Note that this case should only have supported host CPUs, not guests. 738case "$cpu" in 739 ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64) 740 supported_cpu="yes" 741 ;; 742 ppc64le) 743 ARCH="ppc64" 744 supported_cpu="yes" 745 ;; 746 i386|i486|i586|i686|i86pc|BePC) 747 cpu="i386" 748 supported_cpu="yes" 749 ;; 750 x86_64|amd64) 751 cpu="x86_64" 752 supported_cpu="yes" 753 ;; 754 armv*b|armv*l|arm) 755 cpu="arm" 756 supported_cpu="yes" 757 ;; 758 aarch64) 759 cpu="aarch64" 760 supported_cpu="yes" 761 ;; 762 mips*) 763 cpu="mips" 764 supported_cpu="yes" 765 ;; 766 sparc|sun4[cdmuv]) 767 cpu="sparc" 768 supported_cpu="yes" 769 ;; 770 *) 771 # This will result in either an error or falling back to TCI later 772 ARCH=unknown 773 ;; 774esac 775if test -z "$ARCH"; then 776 ARCH="$cpu" 777fi 778 779# OS specific 780 781# host *BSD for user mode 782HOST_VARIANT_DIR="" 783 784case $targetos in 785MINGW32*) 786 mingw32="yes" 787 hax="yes" 788 vhost_user="no" 789 audio_possible_drivers="dsound sdl" 790 if check_include dsound.h; then 791 audio_drv_list="dsound" 792 else 793 audio_drv_list="" 794 fi 795 supported_os="yes" 796;; 797GNU/kFreeBSD) 798 bsd="yes" 799 audio_drv_list="oss try-sdl" 800 audio_possible_drivers="oss sdl pa" 801;; 802FreeBSD) 803 bsd="yes" 804 make="${MAKE-gmake}" 805 audio_drv_list="oss try-sdl" 806 audio_possible_drivers="oss sdl pa" 807 # needed for kinfo_getvmmap(3) in libutil.h 808 LIBS="-lutil $LIBS" 809 # needed for kinfo_getproc 810 libs_qga="-lutil $libs_qga" 811 netmap="" # enable netmap autodetect 812 HOST_VARIANT_DIR="freebsd" 813 supported_os="yes" 814;; 815DragonFly) 816 bsd="yes" 817 make="${MAKE-gmake}" 818 audio_drv_list="oss try-sdl" 819 audio_possible_drivers="oss sdl pa" 820 HOST_VARIANT_DIR="dragonfly" 821;; 822NetBSD) 823 bsd="yes" 824 hax="yes" 825 make="${MAKE-gmake}" 826 audio_drv_list="oss try-sdl" 827 audio_possible_drivers="oss sdl" 828 oss_lib="-lossaudio" 829 HOST_VARIANT_DIR="netbsd" 830 supported_os="yes" 831;; 832OpenBSD) 833 bsd="yes" 834 make="${MAKE-gmake}" 835 audio_drv_list="try-sdl" 836 audio_possible_drivers="sdl" 837 HOST_VARIANT_DIR="openbsd" 838 supported_os="yes" 839;; 840Darwin) 841 bsd="yes" 842 darwin="yes" 843 hax="yes" 844 hvf="yes" 845 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 846 if [ "$cpu" = "x86_64" ] ; then 847 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 848 LDFLAGS="-arch x86_64 $LDFLAGS" 849 fi 850 cocoa="yes" 851 audio_drv_list="coreaudio try-sdl" 852 audio_possible_drivers="coreaudio sdl" 853 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 854 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 855 # Disable attempts to use ObjectiveC features in os/object.h since they 856 # won't work when we're compiling with gcc as a C compiler. 857 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 858 HOST_VARIANT_DIR="darwin" 859 supported_os="yes" 860;; 861SunOS) 862 solaris="yes" 863 make="${MAKE-gmake}" 864 install="${INSTALL-ginstall}" 865 smbd="${SMBD-/usr/sfw/sbin/smbd}" 866 if test -f /usr/include/sys/soundcard.h ; then 867 audio_drv_list="oss try-sdl" 868 fi 869 audio_possible_drivers="oss sdl" 870# needed for CMSG_ macros in sys/socket.h 871 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 872# needed for TIOCWIN* defines in termios.h 873 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 874 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 875 solarisnetlibs="-lsocket -lnsl -lresolv" 876 LIBS="$solarisnetlibs $LIBS" 877 libs_qga="$solarisnetlibs $libs_qga" 878;; 879Haiku) 880 haiku="yes" 881 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 882 LIBS="-lposix_error_mapper -lnetwork $LIBS" 883;; 884Linux) 885 audio_drv_list="try-pa oss" 886 audio_possible_drivers="oss alsa sdl pa" 887 linux="yes" 888 linux_user="yes" 889 kvm="yes" 890 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES" 891 supported_os="yes" 892 libudev="yes" 893;; 894esac 895 896if [ "$bsd" = "yes" ] ; then 897 if [ "$darwin" != "yes" ] ; then 898 bsd_user="yes" 899 fi 900fi 901 902: ${make=${MAKE-make}} 903: ${install=${INSTALL-install}} 904# We prefer python 3.x. A bare 'python' is traditionally 905# python 2.x, but some distros have it as python 3.x, so 906# we check that too 907python= 908for binary in "${PYTHON-python3}" python 909do 910 if has "$binary" 911 then 912 python=$(command -v "$binary") 913 break 914 fi 915done 916: ${smbd=${SMBD-/usr/sbin/smbd}} 917 918# Default objcc to clang if available, otherwise use CC 919if has clang; then 920 objcc=clang 921else 922 objcc="$cc" 923fi 924 925if test "$mingw32" = "yes" ; then 926 EXESUF=".exe" 927 DSOSUF=".dll" 928 # MinGW needs -mthreads for TLS and macro _MT. 929 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 930 LIBS="-lwinmm -lws2_32 $LIBS" 931 write_c_skeleton; 932 if compile_prog "" "-liberty" ; then 933 LIBS="-liberty $LIBS" 934 fi 935 prefix="c:/Program Files/QEMU" 936 mandir="\${prefix}" 937 datadir="\${prefix}" 938 qemu_docdir="\${prefix}" 939 bindir="\${prefix}" 940 sysconfdir="\${prefix}" 941 local_statedir= 942 confsuffix="" 943 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga" 944fi 945 946werror="" 947 948for opt do 949 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 950 case "$opt" in 951 --help|-h) show_help=yes 952 ;; 953 --version|-V) exec cat $source_path/VERSION 954 ;; 955 --prefix=*) prefix="$optarg" 956 ;; 957 --interp-prefix=*) interp_prefix="$optarg" 958 ;; 959 --cross-prefix=*) 960 ;; 961 --cc=*) 962 ;; 963 --host-cc=*) host_cc="$optarg" 964 ;; 965 --cxx=*) 966 ;; 967 --iasl=*) iasl="$optarg" 968 ;; 969 --objcc=*) objcc="$optarg" 970 ;; 971 --make=*) make="$optarg" 972 ;; 973 --install=*) install="$optarg" 974 ;; 975 --python=*) python="$optarg" 976 ;; 977 --gcov=*) gcov_tool="$optarg" 978 ;; 979 --smbd=*) smbd="$optarg" 980 ;; 981 --extra-cflags=*) 982 ;; 983 --extra-cxxflags=*) 984 ;; 985 --extra-ldflags=*) 986 ;; 987 --enable-debug-info) 988 ;; 989 --disable-debug-info) 990 ;; 991 --cross-cc-*) 992 ;; 993 --enable-modules) 994 modules="yes" 995 ;; 996 --disable-modules) 997 modules="no" 998 ;; 999 --cpu=*) 1000 ;; 1001 --target-list=*) target_list="$optarg" 1002 if test "$target_list_exclude"; then 1003 error_exit "Can't mix --target-list with --target-list-exclude" 1004 fi 1005 ;; 1006 --target-list-exclude=*) target_list_exclude="$optarg" 1007 if test "$target_list"; then 1008 error_exit "Can't mix --target-list-exclude with --target-list" 1009 fi 1010 ;; 1011 --enable-trace-backends=*) trace_backends="$optarg" 1012 ;; 1013 # XXX: backwards compatibility 1014 --enable-trace-backend=*) trace_backends="$optarg" 1015 ;; 1016 --with-trace-file=*) trace_file="$optarg" 1017 ;; 1018 --with-default-devices) default_devices="yes" 1019 ;; 1020 --without-default-devices) default_devices="no" 1021 ;; 1022 --enable-gprof) gprof="yes" 1023 ;; 1024 --enable-gcov) gcov="yes" 1025 ;; 1026 --static) 1027 static="yes" 1028 LDFLAGS="-static $LDFLAGS" 1029 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 1030 ;; 1031 --mandir=*) mandir="$optarg" 1032 ;; 1033 --bindir=*) bindir="$optarg" 1034 ;; 1035 --libdir=*) libdir="$optarg" 1036 ;; 1037 --libexecdir=*) libexecdir="$optarg" 1038 ;; 1039 --includedir=*) includedir="$optarg" 1040 ;; 1041 --datadir=*) datadir="$optarg" 1042 ;; 1043 --with-confsuffix=*) confsuffix="$optarg" 1044 ;; 1045 --docdir=*) qemu_docdir="$optarg" 1046 ;; 1047 --sysconfdir=*) sysconfdir="$optarg" 1048 ;; 1049 --localstatedir=*) local_statedir="$optarg" 1050 ;; 1051 --firmwarepath=*) firmwarepath="$optarg" 1052 ;; 1053 --host=*|--build=*|\ 1054 --disable-dependency-tracking|\ 1055 --sbindir=*|--sharedstatedir=*|\ 1056 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 1057 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 1058 # These switches are silently ignored, for compatibility with 1059 # autoconf-generated configure scripts. This allows QEMU's 1060 # configure to be used by RPM and similar macros that set 1061 # lots of directory switches by default. 1062 ;; 1063 --disable-sdl) sdl="no" 1064 ;; 1065 --enable-sdl) sdl="yes" 1066 ;; 1067 --disable-sdl-image) sdl_image="no" 1068 ;; 1069 --enable-sdl-image) sdl_image="yes" 1070 ;; 1071 --disable-qom-cast-debug) qom_cast_debug="no" 1072 ;; 1073 --enable-qom-cast-debug) qom_cast_debug="yes" 1074 ;; 1075 --disable-virtfs) virtfs="no" 1076 ;; 1077 --enable-virtfs) virtfs="yes" 1078 ;; 1079 --disable-mpath) mpath="no" 1080 ;; 1081 --enable-mpath) mpath="yes" 1082 ;; 1083 --disable-vnc) vnc="no" 1084 ;; 1085 --enable-vnc) vnc="yes" 1086 ;; 1087 --oss-lib=*) oss_lib="$optarg" 1088 ;; 1089 --audio-drv-list=*) audio_drv_list="$optarg" 1090 ;; 1091 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1092 ;; 1093 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1094 ;; 1095 --enable-debug-tcg) debug_tcg="yes" 1096 ;; 1097 --disable-debug-tcg) debug_tcg="no" 1098 ;; 1099 --enable-debug) 1100 # Enable debugging options that aren't excessively noisy 1101 debug_tcg="yes" 1102 debug_mutex="yes" 1103 debug="yes" 1104 strip_opt="no" 1105 fortify_source="no" 1106 ;; 1107 --enable-sanitizers) sanitizers="yes" 1108 ;; 1109 --disable-sanitizers) sanitizers="no" 1110 ;; 1111 --enable-sparse) sparse="yes" 1112 ;; 1113 --disable-sparse) sparse="no" 1114 ;; 1115 --disable-strip) strip_opt="no" 1116 ;; 1117 --disable-vnc-sasl) vnc_sasl="no" 1118 ;; 1119 --enable-vnc-sasl) vnc_sasl="yes" 1120 ;; 1121 --disable-vnc-jpeg) vnc_jpeg="no" 1122 ;; 1123 --enable-vnc-jpeg) vnc_jpeg="yes" 1124 ;; 1125 --disable-vnc-png) vnc_png="no" 1126 ;; 1127 --enable-vnc-png) vnc_png="yes" 1128 ;; 1129 --disable-slirp) slirp="no" 1130 ;; 1131 --enable-slirp=git) slirp="git" 1132 ;; 1133 --enable-slirp=system) slirp="system" 1134 ;; 1135 --disable-vde) vde="no" 1136 ;; 1137 --enable-vde) vde="yes" 1138 ;; 1139 --disable-netmap) netmap="no" 1140 ;; 1141 --enable-netmap) netmap="yes" 1142 ;; 1143 --disable-xen) xen="no" 1144 ;; 1145 --enable-xen) xen="yes" 1146 ;; 1147 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 1148 ;; 1149 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 1150 ;; 1151 --disable-brlapi) brlapi="no" 1152 ;; 1153 --enable-brlapi) brlapi="yes" 1154 ;; 1155 --disable-kvm) kvm="no" 1156 ;; 1157 --enable-kvm) kvm="yes" 1158 ;; 1159 --disable-hax) hax="no" 1160 ;; 1161 --enable-hax) hax="yes" 1162 ;; 1163 --disable-hvf) hvf="no" 1164 ;; 1165 --enable-hvf) hvf="yes" 1166 ;; 1167 --disable-whpx) whpx="no" 1168 ;; 1169 --enable-whpx) whpx="yes" 1170 ;; 1171 --disable-tcg-interpreter) tcg_interpreter="no" 1172 ;; 1173 --enable-tcg-interpreter) tcg_interpreter="yes" 1174 ;; 1175 --disable-cap-ng) cap_ng="no" 1176 ;; 1177 --enable-cap-ng) cap_ng="yes" 1178 ;; 1179 --disable-tcg) tcg="no" 1180 ;; 1181 --enable-tcg) tcg="yes" 1182 ;; 1183 --disable-malloc-trim) malloc_trim="no" 1184 ;; 1185 --enable-malloc-trim) malloc_trim="yes" 1186 ;; 1187 --disable-spice) spice="no" 1188 ;; 1189 --enable-spice) spice="yes" 1190 ;; 1191 --disable-libiscsi) libiscsi="no" 1192 ;; 1193 --enable-libiscsi) libiscsi="yes" 1194 ;; 1195 --disable-libnfs) libnfs="no" 1196 ;; 1197 --enable-libnfs) libnfs="yes" 1198 ;; 1199 --enable-profiler) profiler="yes" 1200 ;; 1201 --disable-cocoa) cocoa="no" 1202 ;; 1203 --enable-cocoa) 1204 cocoa="yes" ; 1205 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 1206 ;; 1207 --disable-system) softmmu="no" 1208 ;; 1209 --enable-system) softmmu="yes" 1210 ;; 1211 --disable-user) 1212 linux_user="no" ; 1213 bsd_user="no" ; 1214 ;; 1215 --enable-user) ;; 1216 --disable-linux-user) linux_user="no" 1217 ;; 1218 --enable-linux-user) linux_user="yes" 1219 ;; 1220 --disable-bsd-user) bsd_user="no" 1221 ;; 1222 --enable-bsd-user) bsd_user="yes" 1223 ;; 1224 --enable-pie) pie="yes" 1225 ;; 1226 --disable-pie) pie="no" 1227 ;; 1228 --enable-werror) werror="yes" 1229 ;; 1230 --disable-werror) werror="no" 1231 ;; 1232 --enable-stack-protector) stack_protector="yes" 1233 ;; 1234 --disable-stack-protector) stack_protector="no" 1235 ;; 1236 --disable-curses) curses="no" 1237 ;; 1238 --enable-curses) curses="yes" 1239 ;; 1240 --disable-iconv) iconv="no" 1241 ;; 1242 --enable-iconv) iconv="yes" 1243 ;; 1244 --disable-curl) curl="no" 1245 ;; 1246 --enable-curl) curl="yes" 1247 ;; 1248 --disable-fdt) fdt="no" 1249 ;; 1250 --enable-fdt) fdt="yes" 1251 ;; 1252 --disable-linux-aio) linux_aio="no" 1253 ;; 1254 --enable-linux-aio) linux_aio="yes" 1255 ;; 1256 --disable-attr) attr="no" 1257 ;; 1258 --enable-attr) attr="yes" 1259 ;; 1260 --disable-membarrier) membarrier="no" 1261 ;; 1262 --enable-membarrier) membarrier="yes" 1263 ;; 1264 --disable-blobs) blobs="no" 1265 ;; 1266 --with-pkgversion=*) pkgversion="$optarg" 1267 ;; 1268 --with-coroutine=*) coroutine="$optarg" 1269 ;; 1270 --disable-coroutine-pool) coroutine_pool="no" 1271 ;; 1272 --enable-coroutine-pool) coroutine_pool="yes" 1273 ;; 1274 --enable-debug-stack-usage) debug_stack_usage="yes" 1275 ;; 1276 --enable-crypto-afalg) crypto_afalg="yes" 1277 ;; 1278 --disable-crypto-afalg) crypto_afalg="no" 1279 ;; 1280 --disable-docs) docs="no" 1281 ;; 1282 --enable-docs) docs="yes" 1283 ;; 1284 --disable-vhost-net) vhost_net="no" 1285 ;; 1286 --enable-vhost-net) vhost_net="yes" 1287 ;; 1288 --disable-vhost-crypto) vhost_crypto="no" 1289 ;; 1290 --enable-vhost-crypto) vhost_crypto="yes" 1291 ;; 1292 --disable-vhost-scsi) vhost_scsi="no" 1293 ;; 1294 --enable-vhost-scsi) vhost_scsi="yes" 1295 ;; 1296 --disable-vhost-vsock) vhost_vsock="no" 1297 ;; 1298 --enable-vhost-vsock) vhost_vsock="yes" 1299 ;; 1300 --disable-vhost-user-fs) vhost_user_fs="no" 1301 ;; 1302 --enable-vhost-user-fs) vhost_user_fs="yes" 1303 ;; 1304 --disable-opengl) opengl="no" 1305 ;; 1306 --enable-opengl) opengl="yes" 1307 ;; 1308 --disable-rbd) rbd="no" 1309 ;; 1310 --enable-rbd) rbd="yes" 1311 ;; 1312 --disable-xfsctl) xfs="no" 1313 ;; 1314 --enable-xfsctl) xfs="yes" 1315 ;; 1316 --disable-smartcard) smartcard="no" 1317 ;; 1318 --enable-smartcard) smartcard="yes" 1319 ;; 1320 --disable-libusb) libusb="no" 1321 ;; 1322 --enable-libusb) libusb="yes" 1323 ;; 1324 --disable-usb-redir) usb_redir="no" 1325 ;; 1326 --enable-usb-redir) usb_redir="yes" 1327 ;; 1328 --disable-zlib-test) zlib="no" 1329 ;; 1330 --disable-lzo) lzo="no" 1331 ;; 1332 --enable-lzo) lzo="yes" 1333 ;; 1334 --disable-snappy) snappy="no" 1335 ;; 1336 --enable-snappy) snappy="yes" 1337 ;; 1338 --disable-bzip2) bzip2="no" 1339 ;; 1340 --enable-bzip2) bzip2="yes" 1341 ;; 1342 --enable-lzfse) lzfse="yes" 1343 ;; 1344 --disable-lzfse) lzfse="no" 1345 ;; 1346 --enable-guest-agent) guest_agent="yes" 1347 ;; 1348 --disable-guest-agent) guest_agent="no" 1349 ;; 1350 --enable-guest-agent-msi) guest_agent_msi="yes" 1351 ;; 1352 --disable-guest-agent-msi) guest_agent_msi="no" 1353 ;; 1354 --with-vss-sdk) vss_win32_sdk="" 1355 ;; 1356 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1357 ;; 1358 --without-vss-sdk) vss_win32_sdk="no" 1359 ;; 1360 --with-win-sdk) win_sdk="" 1361 ;; 1362 --with-win-sdk=*) win_sdk="$optarg" 1363 ;; 1364 --without-win-sdk) win_sdk="no" 1365 ;; 1366 --enable-tools) want_tools="yes" 1367 ;; 1368 --disable-tools) want_tools="no" 1369 ;; 1370 --enable-seccomp) seccomp="yes" 1371 ;; 1372 --disable-seccomp) seccomp="no" 1373 ;; 1374 --disable-glusterfs) glusterfs="no" 1375 ;; 1376 --disable-avx2) avx2_opt="no" 1377 ;; 1378 --enable-avx2) avx2_opt="yes" 1379 ;; 1380 --enable-glusterfs) glusterfs="yes" 1381 ;; 1382 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1383 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1384 ;; 1385 --enable-vhdx|--disable-vhdx) 1386 echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1387 ;; 1388 --enable-uuid|--disable-uuid) 1389 echo "$0: $opt is obsolete, UUID support is always built" >&2 1390 ;; 1391 --disable-gtk) gtk="no" 1392 ;; 1393 --enable-gtk) gtk="yes" 1394 ;; 1395 --tls-priority=*) tls_priority="$optarg" 1396 ;; 1397 --disable-gnutls) gnutls="no" 1398 ;; 1399 --enable-gnutls) gnutls="yes" 1400 ;; 1401 --disable-nettle) nettle="no" 1402 ;; 1403 --enable-nettle) nettle="yes" 1404 ;; 1405 --disable-gcrypt) gcrypt="no" 1406 ;; 1407 --enable-gcrypt) gcrypt="yes" 1408 ;; 1409 --disable-auth-pam) auth_pam="no" 1410 ;; 1411 --enable-auth-pam) auth_pam="yes" 1412 ;; 1413 --enable-rdma) rdma="yes" 1414 ;; 1415 --disable-rdma) rdma="no" 1416 ;; 1417 --enable-pvrdma) pvrdma="yes" 1418 ;; 1419 --disable-pvrdma) pvrdma="no" 1420 ;; 1421 --disable-vte) vte="no" 1422 ;; 1423 --enable-vte) vte="yes" 1424 ;; 1425 --disable-virglrenderer) virglrenderer="no" 1426 ;; 1427 --enable-virglrenderer) virglrenderer="yes" 1428 ;; 1429 --disable-tpm) tpm="no" 1430 ;; 1431 --enable-tpm) tpm="yes" 1432 ;; 1433 --disable-libssh) libssh="no" 1434 ;; 1435 --enable-libssh) libssh="yes" 1436 ;; 1437 --disable-live-block-migration) live_block_migration="no" 1438 ;; 1439 --enable-live-block-migration) live_block_migration="yes" 1440 ;; 1441 --disable-numa) numa="no" 1442 ;; 1443 --enable-numa) numa="yes" 1444 ;; 1445 --disable-libxml2) libxml2="no" 1446 ;; 1447 --enable-libxml2) libxml2="yes" 1448 ;; 1449 --disable-tcmalloc) tcmalloc="no" 1450 ;; 1451 --enable-tcmalloc) tcmalloc="yes" 1452 ;; 1453 --disable-jemalloc) jemalloc="no" 1454 ;; 1455 --enable-jemalloc) jemalloc="yes" 1456 ;; 1457 --disable-replication) replication="no" 1458 ;; 1459 --enable-replication) replication="yes" 1460 ;; 1461 --disable-vxhs) vxhs="no" 1462 ;; 1463 --enable-vxhs) vxhs="yes" 1464 ;; 1465 --disable-bochs) bochs="no" 1466 ;; 1467 --enable-bochs) bochs="yes" 1468 ;; 1469 --disable-cloop) cloop="no" 1470 ;; 1471 --enable-cloop) cloop="yes" 1472 ;; 1473 --disable-dmg) dmg="no" 1474 ;; 1475 --enable-dmg) dmg="yes" 1476 ;; 1477 --disable-qcow1) qcow1="no" 1478 ;; 1479 --enable-qcow1) qcow1="yes" 1480 ;; 1481 --disable-vdi) vdi="no" 1482 ;; 1483 --enable-vdi) vdi="yes" 1484 ;; 1485 --disable-vvfat) vvfat="no" 1486 ;; 1487 --enable-vvfat) vvfat="yes" 1488 ;; 1489 --disable-qed) qed="no" 1490 ;; 1491 --enable-qed) qed="yes" 1492 ;; 1493 --disable-parallels) parallels="no" 1494 ;; 1495 --enable-parallels) parallels="yes" 1496 ;; 1497 --disable-sheepdog) sheepdog="no" 1498 ;; 1499 --enable-sheepdog) sheepdog="yes" 1500 ;; 1501 --disable-vhost-user) vhost_user="no" 1502 ;; 1503 --enable-vhost-user) vhost_user="yes" 1504 ;; 1505 --disable-vhost-kernel) vhost_kernel="no" 1506 ;; 1507 --enable-vhost-kernel) vhost_kernel="yes" 1508 ;; 1509 --disable-capstone) capstone="no" 1510 ;; 1511 --enable-capstone) capstone="yes" 1512 ;; 1513 --enable-capstone=git) capstone="git" 1514 ;; 1515 --enable-capstone=system) capstone="system" 1516 ;; 1517 --with-git=*) git="$optarg" 1518 ;; 1519 --enable-git-update) git_update=yes 1520 ;; 1521 --disable-git-update) git_update=no 1522 ;; 1523 --enable-debug-mutex) debug_mutex=yes 1524 ;; 1525 --disable-debug-mutex) debug_mutex=no 1526 ;; 1527 --enable-libpmem) libpmem=yes 1528 ;; 1529 --disable-libpmem) libpmem=no 1530 ;; 1531 --enable-xkbcommon) xkbcommon=yes 1532 ;; 1533 --disable-xkbcommon) xkbcommon=no 1534 ;; 1535 --enable-plugins) plugins="yes" 1536 ;; 1537 --disable-plugins) plugins="no" 1538 ;; 1539 --enable-containers) use_containers="yes" 1540 ;; 1541 --disable-containers) use_containers="no" 1542 ;; 1543 *) 1544 echo "ERROR: unknown option $opt" 1545 echo "Try '$0 --help' for more information" 1546 exit 1 1547 ;; 1548 esac 1549done 1550 1551case "$cpu" in 1552 ppc) 1553 CPU_CFLAGS="-m32" 1554 LDFLAGS="-m32 $LDFLAGS" 1555 ;; 1556 ppc64) 1557 CPU_CFLAGS="-m64" 1558 LDFLAGS="-m64 $LDFLAGS" 1559 ;; 1560 sparc) 1561 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" 1562 LDFLAGS="-m32 -mv8plus $LDFLAGS" 1563 ;; 1564 sparc64) 1565 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1566 LDFLAGS="-m64 $LDFLAGS" 1567 ;; 1568 s390) 1569 CPU_CFLAGS="-m31" 1570 LDFLAGS="-m31 $LDFLAGS" 1571 ;; 1572 s390x) 1573 CPU_CFLAGS="-m64" 1574 LDFLAGS="-m64 $LDFLAGS" 1575 ;; 1576 i386) 1577 CPU_CFLAGS="-m32" 1578 LDFLAGS="-m32 $LDFLAGS" 1579 ;; 1580 x86_64) 1581 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 1582 # If we truly care, we should simply detect this case at 1583 # runtime and generate the fallback to serial emulation. 1584 CPU_CFLAGS="-m64 -mcx16" 1585 LDFLAGS="-m64 $LDFLAGS" 1586 ;; 1587 x32) 1588 CPU_CFLAGS="-mx32" 1589 LDFLAGS="-mx32 $LDFLAGS" 1590 ;; 1591 # No special flags required for other host CPUs 1592esac 1593 1594eval "cross_cc_${cpu}=\$host_cc" 1595cross_cc_vars="$cross_cc_vars cross_cc_${cpu}" 1596QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1597 1598# For user-mode emulation the host arch has to be one we explicitly 1599# support, even if we're using TCI. 1600if [ "$ARCH" = "unknown" ]; then 1601 bsd_user="no" 1602 linux_user="no" 1603fi 1604 1605default_target_list="" 1606 1607mak_wilds="" 1608 1609if [ "$softmmu" = "yes" ]; then 1610 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1611fi 1612if [ "$linux_user" = "yes" ]; then 1613 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1614fi 1615if [ "$bsd_user" = "yes" ]; then 1616 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1617fi 1618 1619if test -z "$target_list_exclude"; then 1620 for config in $mak_wilds; do 1621 default_target_list="${default_target_list} $(basename "$config" .mak)" 1622 done 1623else 1624 exclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g') 1625 for config in $mak_wilds; do 1626 target="$(basename "$config" .mak)" 1627 exclude="no" 1628 for excl in $exclude_list; do 1629 if test "$excl" = "$target"; then 1630 exclude="yes" 1631 break; 1632 fi 1633 done 1634 if test "$exclude" = "no"; then 1635 default_target_list="${default_target_list} $target" 1636 fi 1637 done 1638fi 1639 1640# Enumerate public trace backends for --help output 1641trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) 1642 1643if test x"$show_help" = x"yes" ; then 1644cat << EOF 1645 1646Usage: configure [options] 1647Options: [defaults in brackets after descriptions] 1648 1649Standard options: 1650 --help print this message 1651 --prefix=PREFIX install in PREFIX [$prefix] 1652 --interp-prefix=PREFIX where to find shared libraries, etc. 1653 use %M for cpu name [$interp_prefix] 1654 --target-list=LIST set target list (default: build everything) 1655$(echo Available targets: $default_target_list | \ 1656 fold -s -w 53 | sed -e 's/^/ /') 1657 --target-list-exclude=LIST exclude a set of targets from the default target-list 1658 1659Advanced options (experts only): 1660 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1661 --cc=CC use C compiler CC [$cc] 1662 --iasl=IASL use ACPI compiler IASL [$iasl] 1663 --host-cc=CC use C compiler CC [$host_cc] for code run at 1664 build time 1665 --cxx=CXX use C++ compiler CXX [$cxx] 1666 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1667 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1668 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS 1669 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1670 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 1671 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests 1672 --make=MAKE use specified make [$make] 1673 --install=INSTALL use specified install [$install] 1674 --python=PYTHON use specified python [$python] 1675 --smbd=SMBD use specified smbd [$smbd] 1676 --with-git=GIT use specified git [$git] 1677 --static enable static build [$static] 1678 --mandir=PATH install man pages in PATH 1679 --datadir=PATH install firmware in PATH$confsuffix 1680 --docdir=PATH install documentation in PATH$confsuffix 1681 --bindir=PATH install binaries in PATH 1682 --libdir=PATH install libraries in PATH 1683 --libexecdir=PATH install helper binaries in PATH 1684 --sysconfdir=PATH install config in PATH$confsuffix 1685 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1686 --firmwarepath=PATH search PATH for firmware files 1687 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1688 --with-pkgversion=VERS use specified string as sub-version of the package 1689 --enable-debug enable common debug build options 1690 --enable-sanitizers enable default sanitizers 1691 --disable-strip disable stripping binaries 1692 --disable-werror disable compilation abort on warning 1693 --disable-stack-protector disable compiler-provided stack protection 1694 --audio-drv-list=LIST set audio drivers list: 1695 Available drivers: $audio_possible_drivers 1696 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1697 --block-drv-rw-whitelist=L 1698 set block driver read-write whitelist 1699 (affects only QEMU, not qemu-img) 1700 --block-drv-ro-whitelist=L 1701 set block driver read-only whitelist 1702 (affects only QEMU, not qemu-img) 1703 --enable-trace-backends=B Set trace backend 1704 Available backends: $trace_backend_list 1705 --with-trace-file=NAME Full PATH,NAME of file to store traces 1706 Default:trace-<pid> 1707 --disable-slirp disable SLIRP userspace network connectivity 1708 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1709 --enable-malloc-trim enable libc malloc_trim() for memory optimization 1710 --oss-lib path to OSS library 1711 --cpu=CPU Build for host CPU [$cpu] 1712 --with-coroutine=BACKEND coroutine backend. Supported options: 1713 ucontext, sigaltstack, windows 1714 --enable-gcov enable test coverage analysis with gcov 1715 --gcov=GCOV use specified gcov [$gcov_tool] 1716 --disable-blobs disable installing provided firmware blobs 1717 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1718 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1719 --tls-priority default TLS protocol/cipher priority string 1720 --enable-gprof QEMU profiling with gprof 1721 --enable-profiler profiler support 1722 --enable-debug-stack-usage 1723 track the maximum stack usage of stacks created by qemu_alloc_stack 1724 --enable-plugins 1725 enable plugins via shared library loading 1726 --disable-containers don't use containers for cross-building 1727 1728Optional features, enabled with --enable-FEATURE and 1729disabled with --disable-FEATURE, default is enabled if available: 1730 1731 system all system emulation targets 1732 user supported user emulation targets 1733 linux-user all linux usermode emulation targets 1734 bsd-user all BSD usermode emulation targets 1735 docs build documentation 1736 guest-agent build the QEMU Guest Agent 1737 guest-agent-msi build guest agent Windows MSI installation package 1738 pie Position Independent Executables 1739 modules modules support (non-Windows) 1740 debug-tcg TCG debugging (default is disabled) 1741 debug-info debugging information 1742 sparse sparse checker 1743 1744 gnutls GNUTLS cryptography support 1745 nettle nettle cryptography support 1746 gcrypt libgcrypt cryptography support 1747 auth-pam PAM access control 1748 sdl SDL UI 1749 sdl-image SDL Image support for icons 1750 gtk gtk UI 1751 vte vte support for the gtk UI 1752 curses curses UI 1753 iconv font glyph conversion support 1754 vnc VNC UI support 1755 vnc-sasl SASL encryption for VNC server 1756 vnc-jpeg JPEG lossy compression for VNC server 1757 vnc-png PNG compression for VNC server 1758 cocoa Cocoa UI (Mac OS X only) 1759 virtfs VirtFS 1760 mpath Multipath persistent reservation passthrough 1761 xen xen backend driver support 1762 xen-pci-passthrough PCI passthrough support for Xen 1763 brlapi BrlAPI (Braile) 1764 curl curl connectivity 1765 membarrier membarrier system call (for Linux 4.14+ or Windows) 1766 fdt fdt device tree 1767 kvm KVM acceleration support 1768 hax HAX acceleration support 1769 hvf Hypervisor.framework acceleration support 1770 whpx Windows Hypervisor Platform acceleration support 1771 rdma Enable RDMA-based migration 1772 pvrdma Enable PVRDMA support 1773 vde support for vde network 1774 netmap support for netmap network 1775 linux-aio Linux AIO support 1776 cap-ng libcap-ng support 1777 attr attr and xattr support 1778 vhost-net vhost-net kernel acceleration support 1779 vhost-vsock virtio sockets device support 1780 vhost-scsi vhost-scsi kernel target support 1781 vhost-crypto vhost-user-crypto backend support 1782 vhost-kernel vhost kernel backend support 1783 vhost-user vhost-user backend support 1784 spice spice 1785 rbd rados block device (rbd) 1786 libiscsi iscsi support 1787 libnfs nfs support 1788 smartcard smartcard support (libcacard) 1789 libusb libusb (for usb passthrough) 1790 live-block-migration Block migration in the main migration stream 1791 usb-redir usb network redirection support 1792 lzo support of lzo compression library 1793 snappy support of snappy compression library 1794 bzip2 support of bzip2 compression library 1795 (for reading bzip2-compressed dmg images) 1796 lzfse support of lzfse compression library 1797 (for reading lzfse-compressed dmg images) 1798 seccomp seccomp support 1799 coroutine-pool coroutine freelist (better performance) 1800 glusterfs GlusterFS backend 1801 tpm TPM support 1802 libssh ssh block device support 1803 numa libnuma support 1804 libxml2 for Parallels image format 1805 tcmalloc tcmalloc support 1806 jemalloc jemalloc support 1807 avx2 AVX2 optimization support 1808 replication replication support 1809 opengl opengl support 1810 virglrenderer virgl rendering support 1811 xfsctl xfsctl support 1812 qom-cast-debug cast debugging support 1813 tools build qemu-io, qemu-nbd and qemu-img tools 1814 vxhs Veritas HyperScale vDisk backend support 1815 bochs bochs image format support 1816 cloop cloop image format support 1817 dmg dmg image format support 1818 qcow1 qcow v1 image format support 1819 vdi vdi image format support 1820 vvfat vvfat image format support 1821 qed qed image format support 1822 parallels parallels image format support 1823 sheepdog sheepdog block driver support 1824 crypto-afalg Linux AF_ALG crypto backend driver 1825 capstone capstone disassembler support 1826 debug-mutex mutex debugging support 1827 libpmem libpmem support 1828 xkbcommon xkbcommon support 1829 1830NOTE: The object files are built at the place where configure is launched 1831EOF 1832exit 0 1833fi 1834 1835# Remove old dependency files to make sure that they get properly regenerated 1836rm -f */config-devices.mak.d 1837 1838if test -z "$python" 1839then 1840 error_exit "Python not found. Use --python=/path/to/python" 1841fi 1842 1843# Note that if the Python conditional here evaluates True we will exit 1844# with status 1 which is a shell 'false' value. 1845if ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then 1846 error_exit "Cannot use '$python', Python >= 3.5 is required." \ 1847 "Use --python=/path/to/python to specify a supported Python." 1848fi 1849 1850# Preserve python version since some functionality is dependent on it 1851python_version=$($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null) 1852 1853# Suppress writing compiled files 1854python="$python -B" 1855 1856# Check that the C compiler works. Doing this here before testing 1857# the host CPU ensures that we had a valid CC to autodetect the 1858# $cpu var (and we should bail right here if that's not the case). 1859# It also allows the help message to be printed without a CC. 1860write_c_skeleton; 1861if compile_object ; then 1862 : C compiler works ok 1863else 1864 error_exit "\"$cc\" either does not exist or does not work" 1865fi 1866if ! compile_prog ; then 1867 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1868fi 1869 1870# Now we have handled --enable-tcg-interpreter and know we're not just 1871# printing the help message, bail out if the host CPU isn't supported. 1872if test "$ARCH" = "unknown"; then 1873 if test "$tcg_interpreter" = "yes" ; then 1874 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1875 else 1876 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1877 fi 1878fi 1879 1880# Consult white-list to determine whether to enable werror 1881# by default. Only enable by default for git builds 1882if test -z "$werror" ; then 1883 if test -e "$source_path/.git" && \ 1884 { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then 1885 werror="yes" 1886 else 1887 werror="no" 1888 fi 1889fi 1890 1891if test "$bogus_os" = "yes"; then 1892 # Now that we know that we're not printing the help and that 1893 # the compiler works (so the results of the check_defines we used 1894 # to identify the OS are reliable), if we didn't recognize the 1895 # host OS we should stop now. 1896 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1897fi 1898 1899# Check whether the compiler matches our minimum requirements: 1900cat > $TMPC << EOF 1901#if defined(__clang_major__) && defined(__clang_minor__) 1902# ifdef __apple_build_version__ 1903# if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1) 1904# error You need at least XCode Clang v5.1 to compile QEMU 1905# endif 1906# else 1907# if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4) 1908# error You need at least Clang v3.4 to compile QEMU 1909# endif 1910# endif 1911#elif defined(__GNUC__) && defined(__GNUC_MINOR__) 1912# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) 1913# error You need at least GCC v4.8 to compile QEMU 1914# endif 1915#else 1916# error You either need GCC or Clang to compiler QEMU 1917#endif 1918int main (void) { return 0; } 1919EOF 1920if ! compile_prog "" "" ; then 1921 error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)" 1922fi 1923 1924gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1925gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1926gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1927gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1928gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags" 1929gcc_flags="-Wno-string-plus-int -Wno-typedef-redefinition $gcc_flags" 1930# Note that we do not add -Werror to gcc_flags here, because that would 1931# enable it for all configure tests. If a configure test failed due 1932# to -Werror this would just silently disable some features, 1933# so it's too error prone. 1934 1935cc_has_warning_flag() { 1936 write_c_skeleton; 1937 1938 # Use the positive sense of the flag when testing for -Wno-wombat 1939 # support (gcc will happily accept the -Wno- form of unknown 1940 # warning options). 1941 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1942 compile_prog "-Werror $optflag" "" 1943} 1944 1945for flag in $gcc_flags; do 1946 if cc_has_warning_flag $flag ; then 1947 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1948 fi 1949done 1950 1951if test "$stack_protector" != "no"; then 1952 cat > $TMPC << EOF 1953int main(int argc, char *argv[]) 1954{ 1955 char arr[64], *p = arr, *c = argv[0]; 1956 while (*c) { 1957 *p++ = *c++; 1958 } 1959 return 0; 1960} 1961EOF 1962 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1963 sp_on=0 1964 for flag in $gcc_flags; do 1965 # We need to check both a compile and a link, since some compiler 1966 # setups fail only on a .c->.o compile and some only at link time 1967 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1968 compile_prog "-Werror $flag" ""; then 1969 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1970 sp_on=1 1971 break 1972 fi 1973 done 1974 if test "$stack_protector" = yes; then 1975 if test $sp_on = 0; then 1976 error_exit "Stack protector not supported" 1977 fi 1978 fi 1979fi 1980 1981# Disable -Wmissing-braces on older compilers that warn even for 1982# the "universal" C zero initializer {0}. 1983cat > $TMPC << EOF 1984struct { 1985 int a[2]; 1986} x = {0}; 1987EOF 1988if compile_object "-Werror" "" ; then 1989 : 1990else 1991 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" 1992fi 1993 1994# Our module code doesn't support Windows 1995if test "$modules" = "yes" && test "$mingw32" = "yes" ; then 1996 error_exit "Modules are not available for Windows" 1997fi 1998 1999# Static linking is not possible with modules or PIE 2000if test "$static" = "yes" ; then 2001 if test "$modules" = "yes" ; then 2002 error_exit "static and modules are mutually incompatible" 2003 fi 2004 if test "$pie" = "yes" ; then 2005 error_exit "static and pie are mutually incompatible" 2006 else 2007 pie="no" 2008 fi 2009fi 2010 2011# Unconditional check for compiler __thread support 2012 cat > $TMPC << EOF 2013static __thread int tls_var; 2014int main(void) { return tls_var; } 2015EOF 2016 2017if ! compile_prog "-Werror" "" ; then 2018 error_exit "Your compiler does not support the __thread specifier for " \ 2019 "Thread-Local Storage (TLS). Please upgrade to a version that does." 2020fi 2021 2022if test "$pie" = ""; then 2023 case "$cpu-$targetos" in 2024 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 2025 ;; 2026 *) 2027 pie="no" 2028 ;; 2029 esac 2030fi 2031 2032if test "$pie" != "no" ; then 2033 cat > $TMPC << EOF 2034 2035#ifdef __linux__ 2036# define THREAD __thread 2037#else 2038# define THREAD 2039#endif 2040 2041static THREAD int tls_var; 2042 2043int main(void) { return tls_var; } 2044 2045EOF 2046 # check we support --no-pie first... 2047 if compile_prog "-Werror -fno-pie" "-no-pie"; then 2048 CFLAGS_NOPIE="-fno-pie" 2049 LDFLAGS_NOPIE="-nopie" 2050 fi 2051 2052 if compile_prog "-fPIE -DPIE" "-pie"; then 2053 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 2054 LDFLAGS="-pie $LDFLAGS" 2055 pie="yes" 2056 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 2057 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 2058 fi 2059 else 2060 if test "$pie" = "yes"; then 2061 error_exit "PIE not available due to missing toolchain support" 2062 else 2063 echo "Disabling PIE due to missing toolchain support" 2064 pie="no" 2065 fi 2066 fi 2067fi 2068 2069########################################## 2070# __sync_fetch_and_and requires at least -march=i486. Many toolchains 2071# use i686 as default anyway, but for those that don't, an explicit 2072# specification is necessary 2073 2074if test "$cpu" = "i386"; then 2075 cat > $TMPC << EOF 2076static int sfaa(int *ptr) 2077{ 2078 return __sync_fetch_and_and(ptr, 0); 2079} 2080 2081int main(void) 2082{ 2083 int val = 42; 2084 val = __sync_val_compare_and_swap(&val, 0, 1); 2085 sfaa(&val); 2086 return val; 2087} 2088EOF 2089 if ! compile_prog "" "" ; then 2090 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 2091 fi 2092fi 2093 2094######################################### 2095# Solaris specific configure tool chain decisions 2096 2097if test "$solaris" = "yes" ; then 2098 if has $install; then 2099 : 2100 else 2101 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 2102 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 2103 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 2104 fi 2105 if test "$(path_of $install)" = "/usr/sbin/install" ; then 2106 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 2107 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 2108 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 2109 fi 2110 if has ar; then 2111 : 2112 else 2113 if test -f /usr/ccs/bin/ar ; then 2114 error_exit "No path includes ar" \ 2115 "Add /usr/ccs/bin to your path and rerun configure" 2116 fi 2117 error_exit "No path includes ar" 2118 fi 2119fi 2120 2121if test -z "${target_list+xxx}" ; then 2122 for target in $default_target_list; do 2123 supported_target $target 2>/dev/null && \ 2124 target_list="$target_list $target" 2125 done 2126 target_list="${target_list# }" 2127else 2128 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 2129 for target in $target_list; do 2130 # Check that we recognised the target name; this allows a more 2131 # friendly error message than if we let it fall through. 2132 case " $default_target_list " in 2133 *" $target "*) 2134 ;; 2135 *) 2136 error_exit "Unknown target name '$target'" 2137 ;; 2138 esac 2139 supported_target $target || exit 1 2140 done 2141fi 2142 2143# see if system emulation was really requested 2144case " $target_list " in 2145 *"-softmmu "*) softmmu=yes 2146 ;; 2147 *) softmmu=no 2148 ;; 2149esac 2150 2151for target in $target_list; do 2152 case "$target" in 2153 arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu) 2154 edk2_blobs="yes" 2155 ;; 2156 esac 2157done 2158# The EDK2 binaries are compressed with bzip2 2159if test "$edk2_blobs" = "yes" && ! has bzip2; then 2160 error_exit "The bzip2 program is required for building QEMU" 2161fi 2162 2163feature_not_found() { 2164 feature=$1 2165 remedy=$2 2166 2167 error_exit "User requested feature $feature" \ 2168 "configure was not able to find it." \ 2169 "$remedy" 2170} 2171 2172# --- 2173# big/little endian test 2174cat > $TMPC << EOF 2175short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 2176short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 2177extern int foo(short *, short *); 2178int main(int argc, char *argv[]) { 2179 return foo(big_endian, little_endian); 2180} 2181EOF 2182 2183if compile_object ; then 2184 if strings -a $TMPO | grep -q BiGeNdIaN ; then 2185 bigendian="yes" 2186 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then 2187 bigendian="no" 2188 else 2189 echo big/little test failed 2190 fi 2191else 2192 echo big/little test failed 2193fi 2194 2195########################################## 2196# cocoa implies not SDL or GTK 2197# (the cocoa UI code currently assumes it is always the active UI 2198# and doesn't interact well with other UI frontend code) 2199if test "$cocoa" = "yes"; then 2200 if test "$sdl" = "yes"; then 2201 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 2202 fi 2203 if test "$gtk" = "yes"; then 2204 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 2205 fi 2206 gtk=no 2207 sdl=no 2208fi 2209 2210# Some versions of Mac OS X incorrectly define SIZE_MAX 2211cat > $TMPC << EOF 2212#include <stdint.h> 2213#include <stdio.h> 2214int main(int argc, char *argv[]) { 2215 return printf("%zu", SIZE_MAX); 2216} 2217EOF 2218have_broken_size_max=no 2219if ! compile_object -Werror ; then 2220 have_broken_size_max=yes 2221fi 2222 2223########################################## 2224# L2TPV3 probe 2225 2226cat > $TMPC <<EOF 2227#include <sys/socket.h> 2228#include <linux/ip.h> 2229int main(void) { return sizeof(struct mmsghdr); } 2230EOF 2231if compile_prog "" "" ; then 2232 l2tpv3=yes 2233else 2234 l2tpv3=no 2235fi 2236 2237######################################### 2238# vhost interdependencies and host support 2239 2240# vhost backends 2241test "$vhost_user" = "" && vhost_user=yes 2242if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then 2243 error_exit "vhost-user isn't available on win32" 2244fi 2245test "$vhost_kernel" = "" && vhost_kernel=$linux 2246if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then 2247 error_exit "vhost-kernel is only available on Linux" 2248fi 2249 2250# vhost-kernel devices 2251test "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel 2252if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then 2253 error_exit "--enable-vhost-scsi requires --enable-vhost-kernel" 2254fi 2255test "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel 2256if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then 2257 error_exit "--enable-vhost-vsock requires --enable-vhost-kernel" 2258fi 2259 2260# vhost-user backends 2261test "$vhost_net_user" = "" && vhost_net_user=$vhost_user 2262if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then 2263 error_exit "--enable-vhost-net-user requires --enable-vhost-user" 2264fi 2265test "$vhost_crypto" = "" && vhost_crypto=$vhost_user 2266if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then 2267 error_exit "--enable-vhost-crypto requires --enable-vhost-user" 2268fi 2269test "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user 2270if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then 2271 error_exit "--enable-vhost-user-fs requires --enable-vhost-user" 2272fi 2273 2274# OR the vhost-kernel and vhost-user values for simplicity 2275if test "$vhost_net" = ""; then 2276 test "$vhost_net_user" = "yes" && vhost_net=yes 2277 test "$vhost_kernel" = "yes" && vhost_net=yes 2278fi 2279 2280########################################## 2281# MinGW / Mingw-w64 localtime_r/gmtime_r check 2282 2283if test "$mingw32" = "yes"; then 2284 # Some versions of MinGW / Mingw-w64 lack localtime_r 2285 # and gmtime_r entirely. 2286 # 2287 # Some versions of Mingw-w64 define a macro for 2288 # localtime_r/gmtime_r. 2289 # 2290 # Some versions of Mingw-w64 will define functions 2291 # for localtime_r/gmtime_r, but only if you have 2292 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 2293 # though, unistd.h and pthread.h both define 2294 # that for you. 2295 # 2296 # So this #undef localtime_r and #include <unistd.h> 2297 # are not in fact redundant. 2298cat > $TMPC << EOF 2299#include <unistd.h> 2300#include <time.h> 2301#undef localtime_r 2302int main(void) { localtime_r(NULL, NULL); return 0; } 2303EOF 2304 if compile_prog "" "" ; then 2305 localtime_r="yes" 2306 else 2307 localtime_r="no" 2308 fi 2309fi 2310 2311########################################## 2312# pkg-config probe 2313 2314if ! has "$pkg_config_exe"; then 2315 error_exit "pkg-config binary '$pkg_config_exe' not found" 2316fi 2317 2318########################################## 2319# NPTL probe 2320 2321if test "$linux_user" = "yes"; then 2322 cat > $TMPC <<EOF 2323#include <sched.h> 2324#include <linux/futex.h> 2325int main(void) { 2326#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 2327#error bork 2328#endif 2329 return 0; 2330} 2331EOF 2332 if ! compile_object ; then 2333 feature_not_found "nptl" "Install glibc and linux kernel headers." 2334 fi 2335fi 2336 2337########################################## 2338# lzo check 2339 2340if test "$lzo" != "no" ; then 2341 cat > $TMPC << EOF 2342#include <lzo/lzo1x.h> 2343int main(void) { lzo_version(); return 0; } 2344EOF 2345 if compile_prog "" "-llzo2" ; then 2346 libs_softmmu="$libs_softmmu -llzo2" 2347 lzo="yes" 2348 else 2349 if test "$lzo" = "yes"; then 2350 feature_not_found "liblzo2" "Install liblzo2 devel" 2351 fi 2352 lzo="no" 2353 fi 2354fi 2355 2356########################################## 2357# snappy check 2358 2359if test "$snappy" != "no" ; then 2360 cat > $TMPC << EOF 2361#include <snappy-c.h> 2362int main(void) { snappy_max_compressed_length(4096); return 0; } 2363EOF 2364 if compile_prog "" "-lsnappy" ; then 2365 libs_softmmu="$libs_softmmu -lsnappy" 2366 snappy="yes" 2367 else 2368 if test "$snappy" = "yes"; then 2369 feature_not_found "libsnappy" "Install libsnappy devel" 2370 fi 2371 snappy="no" 2372 fi 2373fi 2374 2375########################################## 2376# bzip2 check 2377 2378if test "$bzip2" != "no" ; then 2379 cat > $TMPC << EOF 2380#include <bzlib.h> 2381int main(void) { BZ2_bzlibVersion(); return 0; } 2382EOF 2383 if compile_prog "" "-lbz2" ; then 2384 bzip2="yes" 2385 else 2386 if test "$bzip2" = "yes"; then 2387 feature_not_found "libbzip2" "Install libbzip2 devel" 2388 fi 2389 bzip2="no" 2390 fi 2391fi 2392 2393########################################## 2394# lzfse check 2395 2396if test "$lzfse" != "no" ; then 2397 cat > $TMPC << EOF 2398#include <lzfse.h> 2399int main(void) { lzfse_decode_scratch_size(); return 0; } 2400EOF 2401 if compile_prog "" "-llzfse" ; then 2402 lzfse="yes" 2403 else 2404 if test "$lzfse" = "yes"; then 2405 feature_not_found "lzfse" "Install lzfse devel" 2406 fi 2407 lzfse="no" 2408 fi 2409fi 2410 2411########################################## 2412# libseccomp check 2413 2414if test "$seccomp" != "no" ; then 2415 libseccomp_minver="2.3.0" 2416 if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 2417 seccomp_cflags="$($pkg_config --cflags libseccomp)" 2418 seccomp_libs="$($pkg_config --libs libseccomp)" 2419 seccomp="yes" 2420 else 2421 if test "$seccomp" = "yes" ; then 2422 feature_not_found "libseccomp" \ 2423 "Install libseccomp devel >= $libseccomp_minver" 2424 fi 2425 seccomp="no" 2426 fi 2427fi 2428########################################## 2429# xen probe 2430 2431if test "$xen" != "no" ; then 2432 # Check whether Xen library path is specified via --extra-ldflags to avoid 2433 # overriding this setting with pkg-config output. If not, try pkg-config 2434 # to obtain all needed flags. 2435 2436 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ 2437 $pkg_config --exists xencontrol ; then 2438 xen_ctrl_version="$(printf '%d%02d%02d' \ 2439 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" 2440 xen=yes 2441 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" 2442 xen_pc="$xen_pc xenevtchn xendevicemodel" 2443 if $pkg_config --exists xentoolcore; then 2444 xen_pc="$xen_pc xentoolcore" 2445 fi 2446 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" 2447 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" 2448 else 2449 2450 xen_libs="-lxenstore -lxenctrl -lxenguest" 2451 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 2452 2453 # First we test whether Xen headers and libraries are available. 2454 # If no, we are done and there is no Xen support. 2455 # If yes, more tests are run to detect the Xen version. 2456 2457 # Xen (any) 2458 cat > $TMPC <<EOF 2459#include <xenctrl.h> 2460int main(void) { 2461 return 0; 2462} 2463EOF 2464 if ! compile_prog "" "$xen_libs" ; then 2465 # Xen not found 2466 if test "$xen" = "yes" ; then 2467 feature_not_found "xen" "Install xen devel" 2468 fi 2469 xen=no 2470 2471 # Xen unstable 2472 elif 2473 cat > $TMPC <<EOF && 2474#undef XC_WANT_COMPAT_DEVICEMODEL_API 2475#define __XEN_TOOLS__ 2476#include <xendevicemodel.h> 2477#include <xenforeignmemory.h> 2478int main(void) { 2479 xendevicemodel_handle *xd; 2480 xenforeignmemory_handle *xfmem; 2481 2482 xd = xendevicemodel_open(0, 0); 2483 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); 2484 2485 xfmem = xenforeignmemory_open(0, 0); 2486 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); 2487 2488 return 0; 2489} 2490EOF 2491 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2492 then 2493 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2494 xen_ctrl_version=41100 2495 xen=yes 2496 elif 2497 cat > $TMPC <<EOF && 2498#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2499#include <xenforeignmemory.h> 2500#include <xentoolcore.h> 2501int main(void) { 2502 xenforeignmemory_handle *xfmem; 2503 2504 xfmem = xenforeignmemory_open(0, 0); 2505 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); 2506 xentoolcore_restrict_all(0); 2507 2508 return 0; 2509} 2510EOF 2511 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2512 then 2513 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2514 xen_ctrl_version=41000 2515 xen=yes 2516 elif 2517 cat > $TMPC <<EOF && 2518#undef XC_WANT_COMPAT_DEVICEMODEL_API 2519#define __XEN_TOOLS__ 2520#include <xendevicemodel.h> 2521int main(void) { 2522 xendevicemodel_handle *xd; 2523 2524 xd = xendevicemodel_open(0, 0); 2525 xendevicemodel_close(xd); 2526 2527 return 0; 2528} 2529EOF 2530 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2531 then 2532 xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2533 xen_ctrl_version=40900 2534 xen=yes 2535 elif 2536 cat > $TMPC <<EOF && 2537/* 2538 * If we have stable libs the we don't want the libxc compat 2539 * layers, regardless of what CFLAGS we may have been given. 2540 * 2541 * Also, check if xengnttab_grant_copy_segment_t is defined and 2542 * grant copy operation is implemented. 2543 */ 2544#undef XC_WANT_COMPAT_EVTCHN_API 2545#undef XC_WANT_COMPAT_GNTTAB_API 2546#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2547#include <xenctrl.h> 2548#include <xenstore.h> 2549#include <xenevtchn.h> 2550#include <xengnttab.h> 2551#include <xenforeignmemory.h> 2552#include <stdint.h> 2553#include <xen/hvm/hvm_info_table.h> 2554#if !defined(HVM_MAX_VCPUS) 2555# error HVM_MAX_VCPUS not defined 2556#endif 2557int main(void) { 2558 xc_interface *xc = NULL; 2559 xenforeignmemory_handle *xfmem; 2560 xenevtchn_handle *xe; 2561 xengnttab_handle *xg; 2562 xengnttab_grant_copy_segment_t* seg = NULL; 2563 2564 xs_daemon_open(); 2565 2566 xc = xc_interface_open(0, 0, 0); 2567 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2568 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2569 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2570 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2571 2572 xfmem = xenforeignmemory_open(0, 0); 2573 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2574 2575 xe = xenevtchn_open(0, 0); 2576 xenevtchn_fd(xe); 2577 2578 xg = xengnttab_open(0, 0); 2579 xengnttab_grant_copy(xg, 0, seg); 2580 2581 return 0; 2582} 2583EOF 2584 compile_prog "" "$xen_libs $xen_stable_libs" 2585 then 2586 xen_ctrl_version=40800 2587 xen=yes 2588 elif 2589 cat > $TMPC <<EOF && 2590/* 2591 * If we have stable libs the we don't want the libxc compat 2592 * layers, regardless of what CFLAGS we may have been given. 2593 */ 2594#undef XC_WANT_COMPAT_EVTCHN_API 2595#undef XC_WANT_COMPAT_GNTTAB_API 2596#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2597#include <xenctrl.h> 2598#include <xenstore.h> 2599#include <xenevtchn.h> 2600#include <xengnttab.h> 2601#include <xenforeignmemory.h> 2602#include <stdint.h> 2603#include <xen/hvm/hvm_info_table.h> 2604#if !defined(HVM_MAX_VCPUS) 2605# error HVM_MAX_VCPUS not defined 2606#endif 2607int main(void) { 2608 xc_interface *xc = NULL; 2609 xenforeignmemory_handle *xfmem; 2610 xenevtchn_handle *xe; 2611 xengnttab_handle *xg; 2612 2613 xs_daemon_open(); 2614 2615 xc = xc_interface_open(0, 0, 0); 2616 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2617 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2618 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2619 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2620 2621 xfmem = xenforeignmemory_open(0, 0); 2622 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2623 2624 xe = xenevtchn_open(0, 0); 2625 xenevtchn_fd(xe); 2626 2627 xg = xengnttab_open(0, 0); 2628 xengnttab_map_grant_ref(xg, 0, 0, 0); 2629 2630 return 0; 2631} 2632EOF 2633 compile_prog "" "$xen_libs $xen_stable_libs" 2634 then 2635 xen_ctrl_version=40701 2636 xen=yes 2637 2638 # Xen 4.6 2639 elif 2640 cat > $TMPC <<EOF && 2641#include <xenctrl.h> 2642#include <xenstore.h> 2643#include <stdint.h> 2644#include <xen/hvm/hvm_info_table.h> 2645#if !defined(HVM_MAX_VCPUS) 2646# error HVM_MAX_VCPUS not defined 2647#endif 2648int main(void) { 2649 xc_interface *xc; 2650 xs_daemon_open(); 2651 xc = xc_interface_open(0, 0, 0); 2652 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2653 xc_gnttab_open(NULL, 0); 2654 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2655 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2656 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2657 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2658 return 0; 2659} 2660EOF 2661 compile_prog "" "$xen_libs" 2662 then 2663 xen_ctrl_version=40600 2664 xen=yes 2665 2666 # Xen 4.5 2667 elif 2668 cat > $TMPC <<EOF && 2669#include <xenctrl.h> 2670#include <xenstore.h> 2671#include <stdint.h> 2672#include <xen/hvm/hvm_info_table.h> 2673#if !defined(HVM_MAX_VCPUS) 2674# error HVM_MAX_VCPUS not defined 2675#endif 2676int main(void) { 2677 xc_interface *xc; 2678 xs_daemon_open(); 2679 xc = xc_interface_open(0, 0, 0); 2680 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2681 xc_gnttab_open(NULL, 0); 2682 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2683 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2684 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2685 return 0; 2686} 2687EOF 2688 compile_prog "" "$xen_libs" 2689 then 2690 xen_ctrl_version=40500 2691 xen=yes 2692 2693 elif 2694 cat > $TMPC <<EOF && 2695#include <xenctrl.h> 2696#include <xenstore.h> 2697#include <stdint.h> 2698#include <xen/hvm/hvm_info_table.h> 2699#if !defined(HVM_MAX_VCPUS) 2700# error HVM_MAX_VCPUS not defined 2701#endif 2702int main(void) { 2703 xc_interface *xc; 2704 xs_daemon_open(); 2705 xc = xc_interface_open(0, 0, 0); 2706 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2707 xc_gnttab_open(NULL, 0); 2708 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2709 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2710 return 0; 2711} 2712EOF 2713 compile_prog "" "$xen_libs" 2714 then 2715 xen_ctrl_version=40200 2716 xen=yes 2717 2718 else 2719 if test "$xen" = "yes" ; then 2720 feature_not_found "xen (unsupported version)" \ 2721 "Install a supported xen (xen 4.2 or newer)" 2722 fi 2723 xen=no 2724 fi 2725 2726 if test "$xen" = yes; then 2727 if test $xen_ctrl_version -ge 40701 ; then 2728 libs_softmmu="$xen_stable_libs $libs_softmmu" 2729 fi 2730 libs_softmmu="$xen_libs $libs_softmmu" 2731 fi 2732 fi 2733fi 2734 2735if test "$xen_pci_passthrough" != "no"; then 2736 if test "$xen" = "yes" && test "$linux" = "yes"; then 2737 xen_pci_passthrough=yes 2738 else 2739 if test "$xen_pci_passthrough" = "yes"; then 2740 error_exit "User requested feature Xen PCI Passthrough" \ 2741 " but this feature requires /sys from Linux" 2742 fi 2743 xen_pci_passthrough=no 2744 fi 2745fi 2746 2747########################################## 2748# Windows Hypervisor Platform accelerator (WHPX) check 2749if test "$whpx" != "no" ; then 2750 if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then 2751 whpx="yes" 2752 else 2753 if test "$whpx" = "yes"; then 2754 feature_not_found "WinHvPlatform" "WinHvEmulation is not installed" 2755 fi 2756 whpx="no" 2757 fi 2758fi 2759 2760########################################## 2761# Sparse probe 2762if test "$sparse" != "no" ; then 2763 if has cgcc; then 2764 sparse=yes 2765 else 2766 if test "$sparse" = "yes" ; then 2767 feature_not_found "sparse" "Install sparse binary" 2768 fi 2769 sparse=no 2770 fi 2771fi 2772 2773########################################## 2774# X11 probe 2775if $pkg_config --exists "x11"; then 2776 have_x11=yes 2777 x11_cflags=$($pkg_config --cflags x11) 2778 x11_libs=$($pkg_config --libs x11) 2779fi 2780 2781########################################## 2782# GTK probe 2783 2784if test "$gtk" != "no"; then 2785 gtkpackage="gtk+-3.0" 2786 gtkx11package="gtk+-x11-3.0" 2787 gtkversion="3.14.0" 2788 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2789 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2790 gtk_libs=$($pkg_config --libs $gtkpackage) 2791 gtk_version=$($pkg_config --modversion $gtkpackage) 2792 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2793 need_x11=yes 2794 gtk_cflags="$gtk_cflags $x11_cflags" 2795 gtk_libs="$gtk_libs $x11_libs" 2796 fi 2797 gtk="yes" 2798 elif test "$gtk" = "yes"; then 2799 feature_not_found "gtk" "Install gtk3-devel" 2800 else 2801 gtk="no" 2802 fi 2803fi 2804 2805 2806########################################## 2807# GNUTLS probe 2808 2809if test "$gnutls" != "no"; then 2810 pass="no" 2811 if $pkg_config --exists "gnutls >= 3.1.18"; then 2812 gnutls_cflags=$($pkg_config --cflags gnutls) 2813 gnutls_libs=$($pkg_config --libs gnutls) 2814 # Packaging for the static libraries is not always correct. 2815 # At least ubuntu 18.04 ships only shared libraries. 2816 write_c_skeleton 2817 if compile_prog "" "$gnutls_libs" ; then 2818 LIBS="$gnutls_libs $LIBS" 2819 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2820 pass="yes" 2821 fi 2822 fi 2823 if test "$pass" = "no" && test "$gnutls" = "yes"; then 2824 feature_not_found "gnutls" "Install gnutls devel >= 3.1.18" 2825 else 2826 gnutls="$pass" 2827 fi 2828fi 2829 2830 2831# If user didn't give a --disable/enable-gcrypt flag, 2832# then mark as disabled if user requested nettle 2833# explicitly 2834if test -z "$gcrypt" 2835then 2836 if test "$nettle" = "yes" 2837 then 2838 gcrypt="no" 2839 fi 2840fi 2841 2842# If user didn't give a --disable/enable-nettle flag, 2843# then mark as disabled if user requested gcrypt 2844# explicitly 2845if test -z "$nettle" 2846then 2847 if test "$gcrypt" = "yes" 2848 then 2849 nettle="no" 2850 fi 2851fi 2852 2853has_libgcrypt() { 2854 if ! has "libgcrypt-config" 2855 then 2856 return 1 2857 fi 2858 2859 if test -n "$cross_prefix" 2860 then 2861 host=$(libgcrypt-config --host) 2862 if test "$host-" != $cross_prefix 2863 then 2864 return 1 2865 fi 2866 fi 2867 2868 maj=`libgcrypt-config --version | awk -F . '{print $1}'` 2869 min=`libgcrypt-config --version | awk -F . '{print $2}'` 2870 2871 if test $maj != 1 || test $min -lt 5 2872 then 2873 return 1 2874 fi 2875 2876 return 0 2877} 2878 2879 2880if test "$nettle" != "no"; then 2881 pass="no" 2882 if $pkg_config --exists "nettle >= 2.7.1"; then 2883 nettle_cflags=$($pkg_config --cflags nettle) 2884 nettle_libs=$($pkg_config --libs nettle) 2885 nettle_version=$($pkg_config --modversion nettle) 2886 # Link test to make sure the given libraries work (e.g for static). 2887 write_c_skeleton 2888 if compile_prog "" "$nettle_libs" ; then 2889 LIBS="$nettle_libs $LIBS" 2890 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2891 if test -z "$gcrypt"; then 2892 gcrypt="no" 2893 fi 2894 pass="yes" 2895 fi 2896 fi 2897 if test "$pass" = "yes" 2898 then 2899 cat > $TMPC << EOF 2900#include <nettle/xts.h> 2901int main(void) { 2902 return 0; 2903} 2904EOF 2905 if compile_prog "$nettle_cflags" "$nettle_libs" ; then 2906 nettle_xts=yes 2907 qemu_private_xts=no 2908 fi 2909 fi 2910 if test "$pass" = "no" && test "$nettle" = "yes"; then 2911 feature_not_found "nettle" "Install nettle devel >= 2.7.1" 2912 else 2913 nettle="$pass" 2914 fi 2915fi 2916 2917if test "$gcrypt" != "no"; then 2918 pass="no" 2919 if has_libgcrypt; then 2920 gcrypt_cflags=$(libgcrypt-config --cflags) 2921 gcrypt_libs=$(libgcrypt-config --libs) 2922 # Debian has removed -lgpg-error from libgcrypt-config 2923 # as it "spreads unnecessary dependencies" which in 2924 # turn breaks static builds... 2925 if test "$static" = "yes" 2926 then 2927 gcrypt_libs="$gcrypt_libs -lgpg-error" 2928 fi 2929 2930 # Link test to make sure the given libraries work (e.g for static). 2931 write_c_skeleton 2932 if compile_prog "" "$gcrypt_libs" ; then 2933 LIBS="$gcrypt_libs $LIBS" 2934 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2935 pass="yes" 2936 fi 2937 fi 2938 if test "$pass" = "yes"; then 2939 gcrypt="yes" 2940 cat > $TMPC << EOF 2941#include <gcrypt.h> 2942int main(void) { 2943 gcry_mac_hd_t handle; 2944 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, 2945 GCRY_MAC_FLAG_SECURE, NULL); 2946 return 0; 2947} 2948EOF 2949 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2950 gcrypt_hmac=yes 2951 fi 2952 cat > $TMPC << EOF 2953#include <gcrypt.h> 2954int main(void) { 2955 gcry_cipher_hd_t handle; 2956 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0); 2957 return 0; 2958} 2959EOF 2960 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2961 gcrypt_xts=yes 2962 qemu_private_xts=no 2963 fi 2964 elif test "$gcrypt" = "yes"; then 2965 feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" 2966 else 2967 gcrypt="no" 2968 fi 2969fi 2970 2971 2972if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2973then 2974 error_exit "Only one of gcrypt & nettle can be enabled" 2975fi 2976 2977########################################## 2978# libtasn1 - only for the TLS creds/session test suite 2979 2980tasn1=yes 2981tasn1_cflags="" 2982tasn1_libs="" 2983if $pkg_config --exists "libtasn1"; then 2984 tasn1_cflags=$($pkg_config --cflags libtasn1) 2985 tasn1_libs=$($pkg_config --libs libtasn1) 2986else 2987 tasn1=no 2988fi 2989 2990 2991########################################## 2992# PAM probe 2993 2994if test "$auth_pam" != "no"; then 2995 cat > $TMPC <<EOF 2996#include <security/pam_appl.h> 2997#include <stdio.h> 2998int main(void) { 2999 const char *service_name = "qemu"; 3000 const char *user = "frank"; 3001 const struct pam_conv pam_conv = { 0 }; 3002 pam_handle_t *pamh = NULL; 3003 pam_start(service_name, user, &pam_conv, &pamh); 3004 return 0; 3005} 3006EOF 3007 if compile_prog "" "-lpam" ; then 3008 auth_pam=yes 3009 else 3010 if test "$auth_pam" = "yes"; then 3011 feature_not_found "PAM" "Install PAM development package" 3012 else 3013 auth_pam=no 3014 fi 3015 fi 3016fi 3017 3018########################################## 3019# getifaddrs (for tests/test-io-channel-socket ) 3020 3021have_ifaddrs_h=yes 3022if ! check_include "ifaddrs.h" ; then 3023 have_ifaddrs_h=no 3024fi 3025 3026########################################## 3027# VTE probe 3028 3029if test "$vte" != "no"; then 3030 vteminversion="0.32.0" 3031 if $pkg_config --exists "vte-2.91"; then 3032 vtepackage="vte-2.91" 3033 else 3034 vtepackage="vte-2.90" 3035 fi 3036 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 3037 vte_cflags=$($pkg_config --cflags $vtepackage) 3038 vte_libs=$($pkg_config --libs $vtepackage) 3039 vteversion=$($pkg_config --modversion $vtepackage) 3040 vte="yes" 3041 elif test "$vte" = "yes"; then 3042 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 3043 else 3044 vte="no" 3045 fi 3046fi 3047 3048########################################## 3049# SDL probe 3050 3051# Look for sdl configuration program (pkg-config or sdl2-config). Try 3052# sdl2-config even without cross prefix, and favour pkg-config over sdl2-config. 3053 3054sdl_probe () 3055{ 3056 if $pkg_config sdl2 --exists; then 3057 sdlconfig="$pkg_config sdl2" 3058 sdlversion=$($sdlconfig --modversion 2>/dev/null) 3059 elif has "$sdl2_config"; then 3060 sdlconfig="$sdl2_config" 3061 sdlversion=$($sdlconfig --version) 3062 else 3063 if test "$sdl" = "yes" ; then 3064 feature_not_found "sdl" "Install SDL2-devel" 3065 fi 3066 sdl=no 3067 # no need to do the rest 3068 return 3069 fi 3070 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl2-config; then 3071 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 3072 fi 3073 3074 cat > $TMPC << EOF 3075#include <SDL.h> 3076#undef main /* We don't want SDL to override our main() */ 3077int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 3078EOF 3079 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 3080 sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug 3081 if test "$static" = "yes" ; then 3082 if $pkg_config sdl2 --exists; then 3083 sdl_libs=$($pkg_config sdl2 --static --libs 2>/dev/null) 3084 else 3085 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 3086 fi 3087 else 3088 sdl_libs=$($sdlconfig --libs 2>/dev/null) 3089 fi 3090 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 3091 sdl=yes 3092 3093 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 3094 if test "$sdl" = "yes" && test "$static" = "yes" ; then 3095 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 3096 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 3097 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 3098 fi 3099 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 3100 : 3101 else 3102 sdl=no 3103 fi 3104 fi # static link 3105 else # sdl not found 3106 if test "$sdl" = "yes" ; then 3107 feature_not_found "sdl" "Install SDL2 devel" 3108 fi 3109 sdl=no 3110 fi # sdl compile test 3111} 3112 3113sdl_image_probe () 3114{ 3115 if test "$sdl_image" != "no" ; then 3116 if $pkg_config SDL2_image --exists; then 3117 if test "$static" = "yes"; then 3118 sdl_image_libs=$($pkg_config SDL2_image --libs --static 2>/dev/null) 3119 else 3120 sdl_image_libs=$($pkg_config SDL2_image --libs 2>/dev/null) 3121 fi 3122 sdl_image_cflags=$($pkg_config SDL2_image --cflags 2>/dev/null) 3123 sdl_image=yes 3124 3125 sdl_cflags="$sdl_cflags $sdl_image_cflags" 3126 sdl_libs="$sdl_libs $sdl_image_libs" 3127 else 3128 if test "$sdl_image" = "yes" ; then 3129 feature_not_found "sdl_image" "Install SDL Image devel" 3130 else 3131 sdl_image=no 3132 fi 3133 fi 3134 fi 3135} 3136 3137if test "$sdl" != "no" ; then 3138 sdl_probe 3139fi 3140 3141if test "$sdl" = "yes" ; then 3142 sdl_image_probe 3143else 3144 if test "$sdl_image" = "yes"; then 3145 echo "warning: SDL Image requested, but SDL is not available, disabling" 3146 fi 3147 sdl_image=no 3148fi 3149 3150if test "$sdl" = "yes" ; then 3151 cat > $TMPC <<EOF 3152#include <SDL.h> 3153#if defined(SDL_VIDEO_DRIVER_X11) 3154#include <X11/XKBlib.h> 3155#else 3156#error No x11 support 3157#endif 3158int main(void) { return 0; } 3159EOF 3160 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 3161 need_x11=yes 3162 sdl_cflags="$sdl_cflags $x11_cflags" 3163 sdl_libs="$sdl_libs $x11_libs" 3164 fi 3165fi 3166 3167########################################## 3168# RDMA needs OpenFabrics libraries 3169if test "$rdma" != "no" ; then 3170 cat > $TMPC <<EOF 3171#include <rdma/rdma_cma.h> 3172int main(void) { return 0; } 3173EOF 3174 rdma_libs="-lrdmacm -libverbs -libumad" 3175 if compile_prog "" "$rdma_libs" ; then 3176 rdma="yes" 3177 libs_softmmu="$libs_softmmu $rdma_libs" 3178 else 3179 if test "$rdma" = "yes" ; then 3180 error_exit \ 3181 " OpenFabrics librdmacm/libibverbs/libibumad not present." \ 3182 " Your options:" \ 3183 " (1) Fast: Install infiniband packages (devel) from your distro." \ 3184 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 3185 " (3) Also: Install softiwarp if you don't have RDMA hardware" 3186 fi 3187 rdma="no" 3188 fi 3189fi 3190 3191########################################## 3192# PVRDMA detection 3193 3194cat > $TMPC <<EOF && 3195#include <sys/mman.h> 3196 3197int 3198main(void) 3199{ 3200 char buf = 0; 3201 void *addr = &buf; 3202 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); 3203 3204 return 0; 3205} 3206EOF 3207 3208if test "$rdma" = "yes" ; then 3209 case "$pvrdma" in 3210 "") 3211 if compile_prog "" ""; then 3212 pvrdma="yes" 3213 else 3214 pvrdma="no" 3215 fi 3216 ;; 3217 "yes") 3218 if ! compile_prog "" ""; then 3219 error_exit "PVRDMA is not supported since mremap is not implemented" 3220 fi 3221 pvrdma="yes" 3222 ;; 3223 "no") 3224 pvrdma="no" 3225 ;; 3226 esac 3227else 3228 if test "$pvrdma" = "yes" ; then 3229 error_exit "PVRDMA requires rdma suppport" 3230 fi 3231 pvrdma="no" 3232fi 3233 3234# Let's see if enhanced reg_mr is supported 3235if test "$pvrdma" = "yes" ; then 3236 3237cat > $TMPC <<EOF && 3238#include <infiniband/verbs.h> 3239 3240int 3241main(void) 3242{ 3243 struct ibv_mr *mr; 3244 struct ibv_pd *pd = NULL; 3245 size_t length = 10; 3246 uint64_t iova = 0; 3247 int access = 0; 3248 void *addr = NULL; 3249 3250 mr = ibv_reg_mr_iova(pd, addr, length, iova, access); 3251 3252 ibv_dereg_mr(mr); 3253 3254 return 0; 3255} 3256EOF 3257 if ! compile_prog "" "-libverbs"; then 3258 QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR" 3259 fi 3260fi 3261 3262########################################## 3263# VNC SASL detection 3264if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then 3265 cat > $TMPC <<EOF 3266#include <sasl/sasl.h> 3267#include <stdio.h> 3268int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 3269EOF 3270 # Assuming Cyrus-SASL installed in /usr prefix 3271 vnc_sasl_cflags="" 3272 vnc_sasl_libs="-lsasl2" 3273 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 3274 vnc_sasl=yes 3275 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 3276 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 3277 else 3278 if test "$vnc_sasl" = "yes" ; then 3279 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 3280 fi 3281 vnc_sasl=no 3282 fi 3283fi 3284 3285########################################## 3286# VNC JPEG detection 3287if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then 3288cat > $TMPC <<EOF 3289#include <stdio.h> 3290#include <jpeglib.h> 3291int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 3292EOF 3293 vnc_jpeg_cflags="" 3294 vnc_jpeg_libs="-ljpeg" 3295 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 3296 vnc_jpeg=yes 3297 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 3298 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 3299 else 3300 if test "$vnc_jpeg" = "yes" ; then 3301 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 3302 fi 3303 vnc_jpeg=no 3304 fi 3305fi 3306 3307########################################## 3308# VNC PNG detection 3309if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then 3310cat > $TMPC <<EOF 3311//#include <stdio.h> 3312#include <png.h> 3313#include <stddef.h> 3314int main(void) { 3315 png_structp png_ptr; 3316 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 3317 return png_ptr != 0; 3318} 3319EOF 3320 if $pkg_config libpng --exists; then 3321 vnc_png_cflags=$($pkg_config libpng --cflags) 3322 vnc_png_libs=$($pkg_config libpng --libs) 3323 else 3324 vnc_png_cflags="" 3325 vnc_png_libs="-lpng" 3326 fi 3327 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 3328 vnc_png=yes 3329 libs_softmmu="$vnc_png_libs $libs_softmmu" 3330 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 3331 else 3332 if test "$vnc_png" = "yes" ; then 3333 feature_not_found "vnc-png" "Install libpng devel" 3334 fi 3335 vnc_png=no 3336 fi 3337fi 3338 3339########################################## 3340# xkbcommon probe 3341if test "$xkbcommon" != "no" ; then 3342 if $pkg_config xkbcommon --exists; then 3343 xkbcommon_cflags=$($pkg_config xkbcommon --cflags) 3344 xkbcommon_libs=$($pkg_config xkbcommon --libs) 3345 xkbcommon=yes 3346 else 3347 if test "$xkbcommon" = "yes" ; then 3348 feature_not_found "xkbcommon" "Install libxkbcommon-devel" 3349 fi 3350 xkbcommon=no 3351 fi 3352fi 3353 3354 3355########################################## 3356# xfsctl() probe, used for file-posix.c 3357if test "$xfs" != "no" ; then 3358 cat > $TMPC << EOF 3359#include <stddef.h> /* NULL */ 3360#include <xfs/xfs.h> 3361int main(void) 3362{ 3363 xfsctl(NULL, 0, 0, NULL); 3364 return 0; 3365} 3366EOF 3367 if compile_prog "" "" ; then 3368 xfs="yes" 3369 else 3370 if test "$xfs" = "yes" ; then 3371 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 3372 fi 3373 xfs=no 3374 fi 3375fi 3376 3377########################################## 3378# vde libraries probe 3379if test "$vde" != "no" ; then 3380 vde_libs="-lvdeplug" 3381 cat > $TMPC << EOF 3382#include <libvdeplug.h> 3383int main(void) 3384{ 3385 struct vde_open_args a = {0, 0, 0}; 3386 char s[] = ""; 3387 vde_open(s, s, &a); 3388 return 0; 3389} 3390EOF 3391 if compile_prog "" "$vde_libs" ; then 3392 vde=yes 3393 else 3394 if test "$vde" = "yes" ; then 3395 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 3396 fi 3397 vde=no 3398 fi 3399fi 3400 3401########################################## 3402# netmap support probe 3403# Apart from looking for netmap headers, we make sure that the host API version 3404# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 3405# a minor/major version number. Minor new features will be marked with values up 3406# to 15, and if something happens that requires a change to the backend we will 3407# move above 15, submit the backend fixes and modify this two bounds. 3408if test "$netmap" != "no" ; then 3409 cat > $TMPC << EOF 3410#include <inttypes.h> 3411#include <net/if.h> 3412#include <net/netmap.h> 3413#include <net/netmap_user.h> 3414#if (NETMAP_API < 11) || (NETMAP_API > 15) 3415#error 3416#endif 3417int main(void) { return 0; } 3418EOF 3419 if compile_prog "" "" ; then 3420 netmap=yes 3421 else 3422 if test "$netmap" = "yes" ; then 3423 feature_not_found "netmap" 3424 fi 3425 netmap=no 3426 fi 3427fi 3428 3429########################################## 3430# libcap-ng library probe 3431if test "$cap_ng" != "no" ; then 3432 cap_libs="-lcap-ng" 3433 cat > $TMPC << EOF 3434#include <cap-ng.h> 3435int main(void) 3436{ 3437 capng_capability_to_name(CAPNG_EFFECTIVE); 3438 return 0; 3439} 3440EOF 3441 if compile_prog "" "$cap_libs" ; then 3442 cap_ng=yes 3443 libs_tools="$cap_libs $libs_tools" 3444 else 3445 if test "$cap_ng" = "yes" ; then 3446 feature_not_found "cap_ng" "Install libcap-ng devel" 3447 fi 3448 cap_ng=no 3449 fi 3450fi 3451 3452########################################## 3453# Sound support libraries probe 3454 3455audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 3456for drv in $audio_drv_list; do 3457 case $drv in 3458 alsa | try-alsa) 3459 if $pkg_config alsa --exists; then 3460 alsa_libs=$($pkg_config alsa --libs) 3461 if test "$drv" = "try-alsa"; then 3462 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/') 3463 fi 3464 else 3465 if test "$drv" = "try-alsa"; then 3466 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//') 3467 else 3468 error_exit "$drv check failed" \ 3469 "Make sure to have the $drv libs and headers installed." 3470 fi 3471 fi 3472 ;; 3473 3474 pa | try-pa) 3475 if $pkg_config libpulse --exists; then 3476 pulse_libs=$($pkg_config libpulse --libs) 3477 if test "$drv" = "try-pa"; then 3478 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/') 3479 fi 3480 else 3481 if test "$drv" = "try-pa"; then 3482 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//') 3483 else 3484 error_exit "$drv check failed" \ 3485 "Make sure to have the $drv libs and headers installed." 3486 fi 3487 fi 3488 ;; 3489 3490 sdl) 3491 if test "$sdl" = "no"; then 3492 error_exit "sdl not found or disabled, can not use sdl audio driver" 3493 fi 3494 ;; 3495 3496 try-sdl) 3497 if test "$sdl" = "no"; then 3498 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//') 3499 else 3500 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/') 3501 fi 3502 ;; 3503 3504 coreaudio) 3505 coreaudio_libs="-framework CoreAudio" 3506 ;; 3507 3508 dsound) 3509 dsound_libs="-lole32 -ldxguid" 3510 audio_win_int="yes" 3511 ;; 3512 3513 oss) 3514 oss_libs="$oss_lib" 3515 ;; 3516 3517 *) 3518 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 3519 error_exit "Unknown driver '$drv' selected" \ 3520 "Possible drivers are: $audio_possible_drivers" 3521 } 3522 ;; 3523 esac 3524done 3525 3526########################################## 3527# BrlAPI probe 3528 3529if test "$brlapi" != "no" ; then 3530 brlapi_libs="-lbrlapi" 3531 cat > $TMPC << EOF 3532#include <brlapi.h> 3533#include <stddef.h> 3534int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 3535EOF 3536 if compile_prog "" "$brlapi_libs" ; then 3537 brlapi=yes 3538 else 3539 if test "$brlapi" = "yes" ; then 3540 feature_not_found "brlapi" "Install brlapi devel" 3541 fi 3542 brlapi=no 3543 fi 3544fi 3545 3546########################################## 3547# iconv probe 3548if test "$iconv" != "no" ; then 3549 cat > $TMPC << EOF 3550#include <iconv.h> 3551int main(void) { 3552 iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); 3553 return conv != (iconv_t) -1; 3554} 3555EOF 3556 iconv_prefix_list="/usr/local:/usr" 3557 iconv_lib_list=":-liconv" 3558 IFS=: 3559 for iconv_prefix in $iconv_prefix_list; do 3560 IFS=: 3561 iconv_cflags="-I$iconv_prefix/include" 3562 iconv_ldflags="-L$iconv_prefix/lib" 3563 for iconv_link in $iconv_lib_list; do 3564 unset IFS 3565 iconv_lib="$iconv_ldflags $iconv_link" 3566 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log 3567 if compile_prog "$iconv_cflags" "$iconv_lib" ; then 3568 iconv_found=yes 3569 break 3570 fi 3571 done 3572 if test "$iconv_found" = yes ; then 3573 break 3574 fi 3575 done 3576 if test "$iconv_found" = "yes" ; then 3577 iconv=yes 3578 else 3579 if test "$iconv" = "yes" ; then 3580 feature_not_found "iconv" "Install iconv devel" 3581 fi 3582 iconv=no 3583 fi 3584fi 3585 3586########################################## 3587# curses probe 3588if test "$iconv" = "no" ; then 3589 # curses will need iconv 3590 curses=no 3591fi 3592if test "$curses" != "no" ; then 3593 if test "$mingw32" = "yes" ; then 3594 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 3595 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 3596 else 3597 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 3598 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 3599 fi 3600 curses_found=no 3601 cat > $TMPC << EOF 3602#include <locale.h> 3603#include <curses.h> 3604#include <wchar.h> 3605#include <langinfo.h> 3606int main(void) { 3607 const char *codeset; 3608 wchar_t wch = L'w'; 3609 setlocale(LC_ALL, ""); 3610 resize_term(0, 0); 3611 addwstr(L"wide chars\n"); 3612 addnwstr(&wch, 1); 3613 add_wch(WACS_DEGREE); 3614 codeset = nl_langinfo(CODESET); 3615 return codeset != 0; 3616} 3617EOF 3618 IFS=: 3619 for curses_inc in $curses_inc_list; do 3620 # Make sure we get the wide character prototypes 3621 curses_inc="-DNCURSES_WIDECHAR $curses_inc" 3622 IFS=: 3623 for curses_lib in $curses_lib_list; do 3624 unset IFS 3625 if compile_prog "$curses_inc" "$curses_lib" ; then 3626 curses_found=yes 3627 break 3628 fi 3629 done 3630 if test "$curses_found" = yes ; then 3631 break 3632 fi 3633 done 3634 unset IFS 3635 if test "$curses_found" = "yes" ; then 3636 curses=yes 3637 else 3638 if test "$curses" = "yes" ; then 3639 feature_not_found "curses" "Install ncurses devel" 3640 fi 3641 curses=no 3642 fi 3643fi 3644 3645########################################## 3646# curl probe 3647if test "$curl" != "no" ; then 3648 if $pkg_config libcurl --exists; then 3649 curlconfig="$pkg_config libcurl" 3650 else 3651 curlconfig=curl-config 3652 fi 3653 cat > $TMPC << EOF 3654#include <curl/curl.h> 3655int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3656EOF 3657 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3658 curl_libs=$($curlconfig --libs 2>/dev/null) 3659 if compile_prog "$curl_cflags" "$curl_libs" ; then 3660 curl=yes 3661 else 3662 if test "$curl" = "yes" ; then 3663 feature_not_found "curl" "Install libcurl devel" 3664 fi 3665 curl=no 3666 fi 3667fi # test "$curl" 3668 3669########################################## 3670# glib support probe 3671 3672glib_req_ver=2.48 3673glib_modules=gthread-2.0 3674if test "$modules" = yes; then 3675 glib_modules="$glib_modules gmodule-export-2.0" 3676fi 3677if test "$plugins" = yes; then 3678 glib_modules="$glib_modules gmodule-2.0" 3679fi 3680 3681# This workaround is required due to a bug in pkg-config file for glib as it 3682# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 3683 3684if test "$static" = yes && test "$mingw32" = yes; then 3685 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" 3686fi 3687 3688for i in $glib_modules; do 3689 if $pkg_config --atleast-version=$glib_req_ver $i; then 3690 glib_cflags=$($pkg_config --cflags $i) 3691 glib_libs=$($pkg_config --libs $i) 3692 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3693 LIBS="$glib_libs $LIBS" 3694 libs_qga="$glib_libs $libs_qga" 3695 else 3696 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3697 fi 3698done 3699 3700if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then 3701 gio=yes 3702 gio_cflags=$($pkg_config --cflags gio-2.0) 3703 gio_libs=$($pkg_config --libs gio-2.0) 3704 gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0) 3705 if [ ! -x "$gdbus_codegen" ]; then 3706 gdbus_codegen= 3707 fi 3708else 3709 gio=no 3710fi 3711 3712if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then 3713 gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)" 3714 gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)" 3715fi 3716 3717# Sanity check that the current size_t matches the 3718# size that glib thinks it should be. This catches 3719# problems on multi-arch where people try to build 3720# 32-bit QEMU while pointing at 64-bit glib headers 3721cat > $TMPC <<EOF 3722#include <glib.h> 3723#include <unistd.h> 3724 3725#define QEMU_BUILD_BUG_ON(x) \ 3726 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3727 3728int main(void) { 3729 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3730 return 0; 3731} 3732EOF 3733 3734if ! compile_prog "$CFLAGS" "$LIBS" ; then 3735 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3736 "You probably need to set PKG_CONFIG_LIBDIR"\ 3737 "to point to the right pkg-config files for your"\ 3738 "build target" 3739fi 3740 3741# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3742cat > $TMPC << EOF 3743#include <glib.h> 3744int main(void) { return 0; } 3745EOF 3746if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3747 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3748 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3749 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3750 fi 3751fi 3752 3753######################################### 3754# zlib check 3755 3756if test "$zlib" != "no" ; then 3757 if $pkg_config --exists zlib; then 3758 zlib_cflags=$($pkg_config --cflags zlib) 3759 zlib_libs=$($pkg_config --libs zlib) 3760 QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS" 3761 LIBS="$zlib_libs $LIBS" 3762 else 3763 cat > $TMPC << EOF 3764#include <zlib.h> 3765int main(void) { zlibVersion(); return 0; } 3766EOF 3767 if compile_prog "" "-lz" ; then 3768 LIBS="$LIBS -lz" 3769 else 3770 error_exit "zlib check failed" \ 3771 "Make sure to have the zlib libs and headers installed." 3772 fi 3773 fi 3774fi 3775 3776########################################## 3777# SHA command probe for modules 3778if test "$modules" = yes; then 3779 shacmd_probe="sha1sum sha1 shasum" 3780 for c in $shacmd_probe; do 3781 if has $c; then 3782 shacmd="$c" 3783 break 3784 fi 3785 done 3786 if test "$shacmd" = ""; then 3787 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3788 fi 3789fi 3790 3791########################################## 3792# pixman support probe 3793 3794if test "$want_tools" = "no" && test "$softmmu" = "no"; then 3795 pixman_cflags= 3796 pixman_libs= 3797elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3798 pixman_cflags=$($pkg_config --cflags pixman-1) 3799 pixman_libs=$($pkg_config --libs pixman-1) 3800else 3801 error_exit "pixman >= 0.21.8 not present." \ 3802 "Please install the pixman devel package." 3803fi 3804 3805########################################## 3806# libmpathpersist probe 3807 3808if test "$mpath" != "no" ; then 3809 # probe for the new API 3810 cat > $TMPC <<EOF 3811#include <libudev.h> 3812#include <mpath_persist.h> 3813unsigned mpath_mx_alloc_len = 1024; 3814int logsink; 3815static struct config *multipath_conf; 3816extern struct udev *udev; 3817extern struct config *get_multipath_config(void); 3818extern void put_multipath_config(struct config *conf); 3819struct udev *udev; 3820struct config *get_multipath_config(void) { return multipath_conf; } 3821void put_multipath_config(struct config *conf) { } 3822 3823int main(void) { 3824 udev = udev_new(); 3825 multipath_conf = mpath_lib_init(); 3826 return 0; 3827} 3828EOF 3829 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3830 mpathpersist=yes 3831 mpathpersist_new_api=yes 3832 else 3833 # probe for the old API 3834 cat > $TMPC <<EOF 3835#include <libudev.h> 3836#include <mpath_persist.h> 3837unsigned mpath_mx_alloc_len = 1024; 3838int logsink; 3839int main(void) { 3840 struct udev *udev = udev_new(); 3841 mpath_lib_init(udev); 3842 return 0; 3843} 3844EOF 3845 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3846 mpathpersist=yes 3847 mpathpersist_new_api=no 3848 else 3849 mpathpersist=no 3850 fi 3851 fi 3852else 3853 mpathpersist=no 3854fi 3855 3856########################################## 3857# pthread probe 3858PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3859 3860pthread=no 3861cat > $TMPC << EOF 3862#include <pthread.h> 3863static void *f(void *p) { return NULL; } 3864int main(void) { 3865 pthread_t thread; 3866 pthread_create(&thread, 0, f, 0); 3867 return 0; 3868} 3869EOF 3870if compile_prog "" "" ; then 3871 pthread=yes 3872else 3873 for pthread_lib in $PTHREADLIBS_LIST; do 3874 if compile_prog "" "$pthread_lib" ; then 3875 pthread=yes 3876 found=no 3877 for lib_entry in $LIBS; do 3878 if test "$lib_entry" = "$pthread_lib"; then 3879 found=yes 3880 break 3881 fi 3882 done 3883 if test "$found" = "no"; then 3884 LIBS="$pthread_lib $LIBS" 3885 libs_qga="$pthread_lib $libs_qga" 3886 fi 3887 PTHREAD_LIB="$pthread_lib" 3888 break 3889 fi 3890 done 3891fi 3892 3893if test "$mingw32" != yes && test "$pthread" = no; then 3894 error_exit "pthread check failed" \ 3895 "Make sure to have the pthread libs and headers installed." 3896fi 3897 3898# check for pthread_setname_np with thread id 3899pthread_setname_np_w_tid=no 3900cat > $TMPC << EOF 3901#include <pthread.h> 3902 3903static void *f(void *p) { return NULL; } 3904int main(void) 3905{ 3906 pthread_t thread; 3907 pthread_create(&thread, 0, f, 0); 3908 pthread_setname_np(thread, "QEMU"); 3909 return 0; 3910} 3911EOF 3912if compile_prog "" "$pthread_lib" ; then 3913 pthread_setname_np_w_tid=yes 3914fi 3915 3916# check for pthread_setname_np without thread id 3917pthread_setname_np_wo_tid=no 3918cat > $TMPC << EOF 3919#include <pthread.h> 3920 3921static void *f(void *p) { pthread_setname_np("QEMU"); } 3922int main(void) 3923{ 3924 pthread_t thread; 3925 pthread_create(&thread, 0, f, 0); 3926 return 0; 3927} 3928EOF 3929if compile_prog "" "$pthread_lib" ; then 3930 pthread_setname_np_wo_tid=yes 3931fi 3932 3933########################################## 3934# rbd probe 3935if test "$rbd" != "no" ; then 3936 cat > $TMPC <<EOF 3937#include <stdio.h> 3938#include <rbd/librbd.h> 3939int main(void) { 3940 rados_t cluster; 3941 rados_create(&cluster, NULL); 3942 return 0; 3943} 3944EOF 3945 rbd_libs="-lrbd -lrados" 3946 if compile_prog "" "$rbd_libs" ; then 3947 rbd=yes 3948 else 3949 if test "$rbd" = "yes" ; then 3950 feature_not_found "rados block device" "Install librbd/ceph devel" 3951 fi 3952 rbd=no 3953 fi 3954fi 3955 3956########################################## 3957# libssh probe 3958if test "$libssh" != "no" ; then 3959 if $pkg_config --exists libssh; then 3960 libssh_cflags=$($pkg_config libssh --cflags) 3961 libssh_libs=$($pkg_config libssh --libs) 3962 libssh=yes 3963 else 3964 if test "$libssh" = "yes" ; then 3965 error_exit "libssh required for --enable-libssh" 3966 fi 3967 libssh=no 3968 fi 3969fi 3970 3971########################################## 3972# Check for libssh 0.8 3973# This is done like this instead of using the LIBSSH_VERSION_* and 3974# SSH_VERSION_* macros because some distributions in the past shipped 3975# snapshots of the future 0.8 from Git, and those snapshots did not 3976# have updated version numbers (still referring to 0.7.0). 3977 3978if test "$libssh" = "yes"; then 3979 cat > $TMPC <<EOF 3980#include <libssh/libssh.h> 3981int main(void) { return ssh_get_server_publickey(NULL, NULL); } 3982EOF 3983 if compile_prog "$libssh_cflags" "$libssh_libs"; then 3984 libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags" 3985 fi 3986fi 3987 3988########################################## 3989# linux-aio probe 3990 3991if test "$linux_aio" != "no" ; then 3992 cat > $TMPC <<EOF 3993#include <libaio.h> 3994#include <sys/eventfd.h> 3995#include <stddef.h> 3996int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3997EOF 3998 if compile_prog "" "-laio" ; then 3999 linux_aio=yes 4000 else 4001 if test "$linux_aio" = "yes" ; then 4002 feature_not_found "linux AIO" "Install libaio devel" 4003 fi 4004 linux_aio=no 4005 fi 4006fi 4007 4008########################################## 4009# TPM emulation is only on POSIX 4010 4011if test "$tpm" = ""; then 4012 if test "$mingw32" = "yes"; then 4013 tpm=no 4014 else 4015 tpm=yes 4016 fi 4017elif test "$tpm" = "yes"; then 4018 if test "$mingw32" = "yes" ; then 4019 error_exit "TPM emulation only available on POSIX systems" 4020 fi 4021fi 4022 4023########################################## 4024# attr probe 4025 4026if test "$attr" != "no" ; then 4027 cat > $TMPC <<EOF 4028#include <stdio.h> 4029#include <sys/types.h> 4030#ifdef CONFIG_LIBATTR 4031#include <attr/xattr.h> 4032#else 4033#include <sys/xattr.h> 4034#endif 4035int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 4036EOF 4037 if compile_prog "" "" ; then 4038 attr=yes 4039 # Older distros have <attr/xattr.h>, and need -lattr: 4040 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 4041 attr=yes 4042 LIBS="-lattr $LIBS" 4043 libattr=yes 4044 else 4045 if test "$attr" = "yes" ; then 4046 feature_not_found "ATTR" "Install libc6 or libattr devel" 4047 fi 4048 attr=no 4049 fi 4050fi 4051 4052########################################## 4053# iovec probe 4054cat > $TMPC <<EOF 4055#include <sys/types.h> 4056#include <sys/uio.h> 4057#include <unistd.h> 4058int main(void) { return sizeof(struct iovec); } 4059EOF 4060iovec=no 4061if compile_prog "" "" ; then 4062 iovec=yes 4063fi 4064 4065########################################## 4066# preadv probe 4067cat > $TMPC <<EOF 4068#include <sys/types.h> 4069#include <sys/uio.h> 4070#include <unistd.h> 4071int main(void) { return preadv(0, 0, 0, 0); } 4072EOF 4073preadv=no 4074if compile_prog "" "" ; then 4075 preadv=yes 4076fi 4077 4078########################################## 4079# fdt probe 4080# fdt support is mandatory for at least some target architectures, 4081# so insist on it if we're building those system emulators. 4082fdt_required=no 4083for target in $target_list; do 4084 case $target in 4085 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu) 4086 fdt_required=yes 4087 ;; 4088 esac 4089done 4090 4091if test "$fdt_required" = "yes"; then 4092 if test "$fdt" = "no"; then 4093 error_exit "fdt disabled but some requested targets require it." \ 4094 "You can turn off fdt only if you also disable all the system emulation" \ 4095 "targets which need it (by specifying a cut down --target-list)." 4096 fi 4097 fdt=yes 4098fi 4099 4100if test "$fdt" != "no" ; then 4101 fdt_libs="-lfdt" 4102 # explicitly check for libfdt_env.h as it is missing in some stable installs 4103 # and test for required functions to make sure we are on a version >= 1.4.2 4104 cat > $TMPC << EOF 4105#include <libfdt.h> 4106#include <libfdt_env.h> 4107int main(void) { fdt_check_full(NULL, 0); return 0; } 4108EOF 4109 if compile_prog "" "$fdt_libs" ; then 4110 # system DTC is good - use it 4111 fdt=system 4112 else 4113 # have GIT checkout, so activate dtc submodule 4114 if test -e "${source_path}/.git" ; then 4115 git_submodules="${git_submodules} dtc" 4116 fi 4117 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then 4118 fdt=git 4119 mkdir -p dtc 4120 if [ "$pwd_is_source_path" != "y" ] ; then 4121 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 4122 symlink "$source_path/dtc/scripts" "dtc/scripts" 4123 fi 4124 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 4125 fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt" 4126 fdt_libs="$fdt_libs" 4127 elif test "$fdt" = "yes" ; then 4128 # Not a git build & no libfdt found, prompt for system install 4129 error_exit "DTC (libfdt) version >= 1.4.2 not present." \ 4130 "Please install the DTC (libfdt) devel package" 4131 else 4132 # don't have and don't want 4133 fdt_libs= 4134 fdt=no 4135 fi 4136 fi 4137fi 4138 4139libs_softmmu="$libs_softmmu $fdt_libs" 4140 4141########################################## 4142# opengl probe (for sdl2, gtk, milkymist-tmu2) 4143 4144gbm="no" 4145if $pkg_config gbm; then 4146 gbm_cflags="$($pkg_config --cflags gbm)" 4147 gbm_libs="$($pkg_config --libs gbm)" 4148 gbm="yes" 4149fi 4150 4151if test "$opengl" != "no" ; then 4152 opengl_pkgs="epoxy gbm" 4153 if $pkg_config $opengl_pkgs; then 4154 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" 4155 opengl_libs="$($pkg_config --libs $opengl_pkgs)" 4156 opengl=yes 4157 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 4158 gtk_gl="yes" 4159 fi 4160 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 4161 else 4162 if test "$opengl" = "yes" ; then 4163 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 4164 fi 4165 opengl_cflags="" 4166 opengl_libs="" 4167 opengl=no 4168 fi 4169fi 4170 4171if test "$opengl" = "yes"; then 4172 cat > $TMPC << EOF 4173#include <epoxy/egl.h> 4174#ifndef EGL_MESA_image_dma_buf_export 4175# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 4176#endif 4177int main(void) { return 0; } 4178EOF 4179 if compile_prog "" "" ; then 4180 opengl_dmabuf=yes 4181 fi 4182fi 4183 4184if test "$opengl" = "yes" && test "$have_x11" = "yes"; then 4185 for target in $target_list; do 4186 case $target in 4187 lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL 4188 need_x11=yes 4189 ;; 4190 esac 4191 done 4192fi 4193 4194########################################## 4195# libxml2 probe 4196if test "$libxml2" != "no" ; then 4197 if $pkg_config --exists libxml-2.0; then 4198 libxml2="yes" 4199 libxml2_cflags=$($pkg_config --cflags libxml-2.0) 4200 libxml2_libs=$($pkg_config --libs libxml-2.0) 4201 else 4202 if test "$libxml2" = "yes"; then 4203 feature_not_found "libxml2" "Install libxml2 devel" 4204 fi 4205 libxml2="no" 4206 fi 4207fi 4208 4209########################################## 4210# glusterfs probe 4211if test "$glusterfs" != "no" ; then 4212 if $pkg_config --atleast-version=3 glusterfs-api; then 4213 glusterfs="yes" 4214 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 4215 glusterfs_libs=$($pkg_config --libs glusterfs-api) 4216 if $pkg_config --atleast-version=4 glusterfs-api; then 4217 glusterfs_xlator_opt="yes" 4218 fi 4219 if $pkg_config --atleast-version=5 glusterfs-api; then 4220 glusterfs_discard="yes" 4221 fi 4222 if $pkg_config --atleast-version=6 glusterfs-api; then 4223 glusterfs_fallocate="yes" 4224 glusterfs_zerofill="yes" 4225 fi 4226 cat > $TMPC << EOF 4227#include <glusterfs/api/glfs.h> 4228 4229int 4230main(void) 4231{ 4232 /* new glfs_ftruncate() passes two additional args */ 4233 return glfs_ftruncate(NULL, 0, NULL, NULL); 4234} 4235EOF 4236 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4237 glusterfs_ftruncate_has_stat="yes" 4238 fi 4239 cat > $TMPC << EOF 4240#include <glusterfs/api/glfs.h> 4241 4242/* new glfs_io_cbk() passes two additional glfs_stat structs */ 4243static void 4244glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 4245{} 4246 4247int 4248main(void) 4249{ 4250 glfs_io_cbk iocb = &glusterfs_iocb; 4251 iocb(NULL, 0 , NULL, NULL, NULL); 4252 return 0; 4253} 4254EOF 4255 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4256 glusterfs_iocb_has_stat="yes" 4257 fi 4258 else 4259 if test "$glusterfs" = "yes" ; then 4260 feature_not_found "GlusterFS backend support" \ 4261 "Install glusterfs-api devel >= 3" 4262 fi 4263 glusterfs="no" 4264 fi 4265fi 4266 4267# Check for inotify functions when we are building linux-user 4268# emulator. This is done because older glibc versions don't 4269# have syscall stubs for these implemented. In that case we 4270# don't provide them even if kernel supports them. 4271# 4272inotify=no 4273cat > $TMPC << EOF 4274#include <sys/inotify.h> 4275 4276int 4277main(void) 4278{ 4279 /* try to start inotify */ 4280 return inotify_init(); 4281} 4282EOF 4283if compile_prog "" "" ; then 4284 inotify=yes 4285fi 4286 4287inotify1=no 4288cat > $TMPC << EOF 4289#include <sys/inotify.h> 4290 4291int 4292main(void) 4293{ 4294 /* try to start inotify */ 4295 return inotify_init1(0); 4296} 4297EOF 4298if compile_prog "" "" ; then 4299 inotify1=yes 4300fi 4301 4302# check if pipe2 is there 4303pipe2=no 4304cat > $TMPC << EOF 4305#include <unistd.h> 4306#include <fcntl.h> 4307 4308int main(void) 4309{ 4310 int pipefd[2]; 4311 return pipe2(pipefd, O_CLOEXEC); 4312} 4313EOF 4314if compile_prog "" "" ; then 4315 pipe2=yes 4316fi 4317 4318# check if accept4 is there 4319accept4=no 4320cat > $TMPC << EOF 4321#include <sys/socket.h> 4322#include <stddef.h> 4323 4324int main(void) 4325{ 4326 accept4(0, NULL, NULL, SOCK_CLOEXEC); 4327 return 0; 4328} 4329EOF 4330if compile_prog "" "" ; then 4331 accept4=yes 4332fi 4333 4334# check if tee/splice is there. vmsplice was added same time. 4335splice=no 4336cat > $TMPC << EOF 4337#include <unistd.h> 4338#include <fcntl.h> 4339#include <limits.h> 4340 4341int main(void) 4342{ 4343 int len, fd = 0; 4344 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 4345 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 4346 return 0; 4347} 4348EOF 4349if compile_prog "" "" ; then 4350 splice=yes 4351fi 4352 4353########################################## 4354# libnuma probe 4355 4356if test "$numa" != "no" ; then 4357 cat > $TMPC << EOF 4358#include <numa.h> 4359int main(void) { return numa_available(); } 4360EOF 4361 4362 if compile_prog "" "-lnuma" ; then 4363 numa=yes 4364 libs_softmmu="-lnuma $libs_softmmu" 4365 else 4366 if test "$numa" = "yes" ; then 4367 feature_not_found "numa" "install numactl devel" 4368 fi 4369 numa=no 4370 fi 4371fi 4372 4373if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 4374 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 4375 exit 1 4376fi 4377 4378# Even if malloc_trim() is available, these non-libc memory allocators 4379# do not support it. 4380if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then 4381 if test "$malloc_trim" = "yes" ; then 4382 echo "Disabling malloc_trim with non-libc memory allocator" 4383 fi 4384 malloc_trim="no" 4385fi 4386 4387####################################### 4388# malloc_trim 4389 4390if test "$malloc_trim" != "no" ; then 4391 cat > $TMPC << EOF 4392#include <malloc.h> 4393int main(void) { malloc_trim(0); return 0; } 4394EOF 4395 if compile_prog "" "" ; then 4396 malloc_trim="yes" 4397 else 4398 malloc_trim="no" 4399 fi 4400fi 4401 4402########################################## 4403# tcmalloc probe 4404 4405if test "$tcmalloc" = "yes" ; then 4406 cat > $TMPC << EOF 4407#include <stdlib.h> 4408int main(void) { malloc(1); return 0; } 4409EOF 4410 4411 if compile_prog "" "-ltcmalloc" ; then 4412 LIBS="-ltcmalloc $LIBS" 4413 else 4414 feature_not_found "tcmalloc" "install gperftools devel" 4415 fi 4416fi 4417 4418########################################## 4419# jemalloc probe 4420 4421if test "$jemalloc" = "yes" ; then 4422 cat > $TMPC << EOF 4423#include <stdlib.h> 4424int main(void) { malloc(1); return 0; } 4425EOF 4426 4427 if compile_prog "" "-ljemalloc" ; then 4428 LIBS="-ljemalloc $LIBS" 4429 else 4430 feature_not_found "jemalloc" "install jemalloc devel" 4431 fi 4432fi 4433 4434########################################## 4435# signalfd probe 4436signalfd="no" 4437cat > $TMPC << EOF 4438#include <unistd.h> 4439#include <sys/syscall.h> 4440#include <signal.h> 4441int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 4442EOF 4443 4444if compile_prog "" "" ; then 4445 signalfd=yes 4446fi 4447 4448# check if optreset global is declared by <getopt.h> 4449optreset="no" 4450cat > $TMPC << EOF 4451#include <getopt.h> 4452int main(void) { return optreset; } 4453EOF 4454 4455if compile_prog "" "" ; then 4456 optreset=yes 4457fi 4458 4459# check if eventfd is supported 4460eventfd=no 4461cat > $TMPC << EOF 4462#include <sys/eventfd.h> 4463 4464int main(void) 4465{ 4466 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 4467} 4468EOF 4469if compile_prog "" "" ; then 4470 eventfd=yes 4471fi 4472 4473# check if memfd is supported 4474memfd=no 4475cat > $TMPC << EOF 4476#include <sys/mman.h> 4477 4478int main(void) 4479{ 4480 return memfd_create("foo", MFD_ALLOW_SEALING); 4481} 4482EOF 4483if compile_prog "" "" ; then 4484 memfd=yes 4485fi 4486 4487# check for usbfs 4488have_usbfs=no 4489if test "$linux_user" = "yes"; then 4490 cat > $TMPC << EOF 4491#include <linux/usbdevice_fs.h> 4492 4493#ifndef USBDEVFS_GET_CAPABILITIES 4494#error "USBDEVFS_GET_CAPABILITIES undefined" 4495#endif 4496 4497#ifndef USBDEVFS_DISCONNECT_CLAIM 4498#error "USBDEVFS_DISCONNECT_CLAIM undefined" 4499#endif 4500 4501int main(void) 4502{ 4503 return 0; 4504} 4505EOF 4506 if compile_prog "" ""; then 4507 have_usbfs=yes 4508 fi 4509fi 4510 4511# check for fallocate 4512fallocate=no 4513cat > $TMPC << EOF 4514#include <fcntl.h> 4515 4516int main(void) 4517{ 4518 fallocate(0, 0, 0, 0); 4519 return 0; 4520} 4521EOF 4522if compile_prog "" "" ; then 4523 fallocate=yes 4524fi 4525 4526# check for fallocate hole punching 4527fallocate_punch_hole=no 4528cat > $TMPC << EOF 4529#include <fcntl.h> 4530#include <linux/falloc.h> 4531 4532int main(void) 4533{ 4534 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 4535 return 0; 4536} 4537EOF 4538if compile_prog "" "" ; then 4539 fallocate_punch_hole=yes 4540fi 4541 4542# check that fallocate supports range zeroing inside the file 4543fallocate_zero_range=no 4544cat > $TMPC << EOF 4545#include <fcntl.h> 4546#include <linux/falloc.h> 4547 4548int main(void) 4549{ 4550 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 4551 return 0; 4552} 4553EOF 4554if compile_prog "" "" ; then 4555 fallocate_zero_range=yes 4556fi 4557 4558# check for posix_fallocate 4559posix_fallocate=no 4560cat > $TMPC << EOF 4561#include <fcntl.h> 4562 4563int main(void) 4564{ 4565 posix_fallocate(0, 0, 0); 4566 return 0; 4567} 4568EOF 4569if compile_prog "" "" ; then 4570 posix_fallocate=yes 4571fi 4572 4573# check for sync_file_range 4574sync_file_range=no 4575cat > $TMPC << EOF 4576#include <fcntl.h> 4577 4578int main(void) 4579{ 4580 sync_file_range(0, 0, 0, 0); 4581 return 0; 4582} 4583EOF 4584if compile_prog "" "" ; then 4585 sync_file_range=yes 4586fi 4587 4588# check for linux/fiemap.h and FS_IOC_FIEMAP 4589fiemap=no 4590cat > $TMPC << EOF 4591#include <sys/ioctl.h> 4592#include <linux/fs.h> 4593#include <linux/fiemap.h> 4594 4595int main(void) 4596{ 4597 ioctl(0, FS_IOC_FIEMAP, 0); 4598 return 0; 4599} 4600EOF 4601if compile_prog "" "" ; then 4602 fiemap=yes 4603fi 4604 4605# check for dup3 4606dup3=no 4607cat > $TMPC << EOF 4608#include <unistd.h> 4609 4610int main(void) 4611{ 4612 dup3(0, 0, 0); 4613 return 0; 4614} 4615EOF 4616if compile_prog "" "" ; then 4617 dup3=yes 4618fi 4619 4620# check for ppoll support 4621ppoll=no 4622cat > $TMPC << EOF 4623#include <poll.h> 4624 4625int main(void) 4626{ 4627 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 4628 ppoll(&pfd, 1, 0, 0); 4629 return 0; 4630} 4631EOF 4632if compile_prog "" "" ; then 4633 ppoll=yes 4634fi 4635 4636# check for prctl(PR_SET_TIMERSLACK , ... ) support 4637prctl_pr_set_timerslack=no 4638cat > $TMPC << EOF 4639#include <sys/prctl.h> 4640 4641int main(void) 4642{ 4643 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 4644 return 0; 4645} 4646EOF 4647if compile_prog "" "" ; then 4648 prctl_pr_set_timerslack=yes 4649fi 4650 4651# check for epoll support 4652epoll=no 4653cat > $TMPC << EOF 4654#include <sys/epoll.h> 4655 4656int main(void) 4657{ 4658 epoll_create(0); 4659 return 0; 4660} 4661EOF 4662if compile_prog "" "" ; then 4663 epoll=yes 4664fi 4665 4666# epoll_create1 is a later addition 4667# so we must check separately for its presence 4668epoll_create1=no 4669cat > $TMPC << EOF 4670#include <sys/epoll.h> 4671 4672int main(void) 4673{ 4674 /* Note that we use epoll_create1 as a value, not as 4675 * a function being called. This is necessary so that on 4676 * old SPARC glibc versions where the function was present in 4677 * the library but not declared in the header file we will 4678 * fail the configure check. (Otherwise we will get a compiler 4679 * warning but not an error, and will proceed to fail the 4680 * qemu compile where we compile with -Werror.) 4681 */ 4682 return (int)(uintptr_t)&epoll_create1; 4683} 4684EOF 4685if compile_prog "" "" ; then 4686 epoll_create1=yes 4687fi 4688 4689# check for sendfile support 4690sendfile=no 4691cat > $TMPC << EOF 4692#include <sys/sendfile.h> 4693 4694int main(void) 4695{ 4696 return sendfile(0, 0, 0, 0); 4697} 4698EOF 4699if compile_prog "" "" ; then 4700 sendfile=yes 4701fi 4702 4703# check for timerfd support (glibc 2.8 and newer) 4704timerfd=no 4705cat > $TMPC << EOF 4706#include <sys/timerfd.h> 4707 4708int main(void) 4709{ 4710 return(timerfd_create(CLOCK_REALTIME, 0)); 4711} 4712EOF 4713if compile_prog "" "" ; then 4714 timerfd=yes 4715fi 4716 4717# check for setns and unshare support 4718setns=no 4719cat > $TMPC << EOF 4720#include <sched.h> 4721 4722int main(void) 4723{ 4724 int ret; 4725 ret = setns(0, 0); 4726 ret = unshare(0); 4727 return ret; 4728} 4729EOF 4730if compile_prog "" "" ; then 4731 setns=yes 4732fi 4733 4734# clock_adjtime probe 4735clock_adjtime=no 4736cat > $TMPC <<EOF 4737#include <time.h> 4738 4739int main(void) 4740{ 4741 return clock_adjtime(0, 0); 4742} 4743EOF 4744clock_adjtime=no 4745if compile_prog "" "" ; then 4746 clock_adjtime=yes 4747fi 4748 4749# syncfs probe 4750syncfs=no 4751cat > $TMPC <<EOF 4752#include <unistd.h> 4753 4754int main(void) 4755{ 4756 return syncfs(0); 4757} 4758EOF 4759syncfs=no 4760if compile_prog "" "" ; then 4761 syncfs=yes 4762fi 4763 4764# check for kcov support (kernel must be 4.4+, compiled with certain options) 4765kcov=no 4766if check_include sys/kcov.h ; then 4767 kcov=yes 4768fi 4769 4770# Check we have a new enough version of sphinx-build 4771has_sphinx_build() { 4772 # This is a bit awkward but works: create a trivial document and 4773 # try to run it with our configuration file (which enforces a 4774 # version requirement). This will fail if either 4775 # sphinx-build doesn't exist at all or if it is too old. 4776 mkdir -p "$TMPDIR1/sphinx" 4777 touch "$TMPDIR1/sphinx/index.rst" 4778 sphinx-build -c "$source_path/docs" -b html "$TMPDIR1/sphinx" "$TMPDIR1/sphinx/out" >/dev/null 2>&1 4779} 4780 4781# Check if tools are available to build documentation. 4782if test "$docs" != "no" ; then 4783 if has makeinfo && has pod2man && has_sphinx_build; then 4784 docs=yes 4785 else 4786 if test "$docs" = "yes" ; then 4787 feature_not_found "docs" "Install texinfo, Perl/perl-podlators and python-sphinx" 4788 fi 4789 docs=no 4790 fi 4791fi 4792 4793# Search for bswap_32 function 4794byteswap_h=no 4795cat > $TMPC << EOF 4796#include <byteswap.h> 4797int main(void) { return bswap_32(0); } 4798EOF 4799if compile_prog "" "" ; then 4800 byteswap_h=yes 4801fi 4802 4803# Search for bswap32 function 4804bswap_h=no 4805cat > $TMPC << EOF 4806#include <sys/endian.h> 4807#include <sys/types.h> 4808#include <machine/bswap.h> 4809int main(void) { return bswap32(0); } 4810EOF 4811if compile_prog "" "" ; then 4812 bswap_h=yes 4813fi 4814 4815########################################## 4816# Do we have libiscsi >= 1.9.0 4817if test "$libiscsi" != "no" ; then 4818 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4819 libiscsi="yes" 4820 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4821 libiscsi_libs=$($pkg_config --libs libiscsi) 4822 else 4823 if test "$libiscsi" = "yes" ; then 4824 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4825 fi 4826 libiscsi="no" 4827 fi 4828fi 4829 4830########################################## 4831# Do we need libm 4832cat > $TMPC << EOF 4833#include <math.h> 4834int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4835EOF 4836if compile_prog "" "" ; then 4837 : 4838elif compile_prog "" "-lm" ; then 4839 LIBS="-lm $LIBS" 4840 libs_qga="-lm $libs_qga" 4841else 4842 error_exit "libm check failed" 4843fi 4844 4845########################################## 4846# Do we need librt 4847# uClibc provides 2 versions of clock_gettime(), one with realtime 4848# support and one without. This means that the clock_gettime() don't 4849# need -lrt. We still need it for timer_create() so we check for this 4850# function in addition. 4851cat > $TMPC <<EOF 4852#include <signal.h> 4853#include <time.h> 4854int main(void) { 4855 timer_create(CLOCK_REALTIME, NULL, NULL); 4856 return clock_gettime(CLOCK_REALTIME, NULL); 4857} 4858EOF 4859 4860if compile_prog "" "" ; then 4861 : 4862# we need pthread for static linking. use previous pthread test result 4863elif compile_prog "" "$pthread_lib -lrt" ; then 4864 LIBS="$LIBS -lrt" 4865 libs_qga="$libs_qga -lrt" 4866fi 4867 4868# Check whether we need to link libutil for openpty() 4869cat > $TMPC << EOF 4870extern int openpty(int *am, int *as, char *name, void *termp, void *winp); 4871int main(void) { return openpty(0, 0, 0, 0, 0); } 4872EOF 4873 4874if ! compile_prog "" "" ; then 4875 if compile_prog "" "-lutil" ; then 4876 libs_softmmu="-lutil $libs_softmmu" 4877 libs_tools="-lutil $libs_tools" 4878 fi 4879fi 4880 4881########################################## 4882# spice probe 4883if test "$spice" != "no" ; then 4884 cat > $TMPC << EOF 4885#include <spice.h> 4886int main(void) { spice_server_new(); return 0; } 4887EOF 4888 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4889 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4890 if $pkg_config --atleast-version=0.12.5 spice-server && \ 4891 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4892 compile_prog "$spice_cflags" "$spice_libs" ; then 4893 spice="yes" 4894 libs_softmmu="$libs_softmmu $spice_libs" 4895 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4896 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4897 spice_server_version=$($pkg_config --modversion spice-server) 4898 else 4899 if test "$spice" = "yes" ; then 4900 feature_not_found "spice" \ 4901 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel" 4902 fi 4903 spice="no" 4904 fi 4905fi 4906 4907# check for smartcard support 4908if test "$smartcard" != "no"; then 4909 if $pkg_config --atleast-version=2.5.1 libcacard; then 4910 libcacard_cflags=$($pkg_config --cflags libcacard) 4911 libcacard_libs=$($pkg_config --libs libcacard) 4912 smartcard="yes" 4913 else 4914 if test "$smartcard" = "yes"; then 4915 feature_not_found "smartcard" "Install libcacard devel" 4916 fi 4917 smartcard="no" 4918 fi 4919fi 4920 4921# check for libusb 4922if test "$libusb" != "no" ; then 4923 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4924 libusb="yes" 4925 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4926 libusb_libs=$($pkg_config --libs libusb-1.0) 4927 else 4928 if test "$libusb" = "yes"; then 4929 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4930 fi 4931 libusb="no" 4932 fi 4933fi 4934 4935# check for usbredirparser for usb network redirection support 4936if test "$usb_redir" != "no" ; then 4937 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4938 usb_redir="yes" 4939 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4940 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4941 else 4942 if test "$usb_redir" = "yes"; then 4943 feature_not_found "usb-redir" "Install usbredir devel" 4944 fi 4945 usb_redir="no" 4946 fi 4947fi 4948 4949########################################## 4950# check if we have VSS SDK headers for win 4951 4952if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4953 test "$vss_win32_sdk" != "no" ; then 4954 case "$vss_win32_sdk" in 4955 "") vss_win32_include="-isystem $source_path" ;; 4956 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4957 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4958 vss_win32_include="-isystem $source_path/.sdk/vss" 4959 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4960 ;; 4961 *) vss_win32_include="-isystem $vss_win32_sdk" 4962 esac 4963 cat > $TMPC << EOF 4964#define __MIDL_user_allocate_free_DEFINED__ 4965#include <inc/win2003/vss.h> 4966int main(void) { return VSS_CTX_BACKUP; } 4967EOF 4968 if compile_prog "$vss_win32_include" "" ; then 4969 guest_agent_with_vss="yes" 4970 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4971 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4972 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4973 else 4974 if test "$vss_win32_sdk" != "" ; then 4975 echo "ERROR: Please download and install Microsoft VSS SDK:" 4976 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4977 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4978 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4979 echo "ERROR: The headers are extracted in the directory \`inc'." 4980 feature_not_found "VSS support" 4981 fi 4982 guest_agent_with_vss="no" 4983 fi 4984fi 4985 4986########################################## 4987# lookup Windows platform SDK (if not specified) 4988# The SDK is needed only to build .tlb (type library) file of guest agent 4989# VSS provider from the source. It is usually unnecessary because the 4990# pre-compiled .tlb file is included. 4991 4992if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4993 test "$guest_agent_with_vss" = "yes" ; then 4994 if test -z "$win_sdk"; then 4995 programfiles="$PROGRAMFILES" 4996 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4997 if test -n "$programfiles"; then 4998 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4999 else 5000 feature_not_found "Windows SDK" 5001 fi 5002 elif test "$win_sdk" = "no"; then 5003 win_sdk="" 5004 fi 5005fi 5006 5007########################################## 5008# check if mingw environment provides a recent ntddscsi.h 5009if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then 5010 cat > $TMPC << EOF 5011#include <windows.h> 5012#include <ntddscsi.h> 5013int main(void) { 5014#if !defined(IOCTL_SCSI_GET_ADDRESS) 5015#error Missing required ioctl definitions 5016#endif 5017 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 5018 return addr.Lun; 5019} 5020EOF 5021 if compile_prog "" "" ; then 5022 guest_agent_ntddscsi=yes 5023 libs_qga="-lsetupapi -lcfgmgr32 $libs_qga" 5024 fi 5025fi 5026 5027########################################## 5028# virgl renderer probe 5029 5030if test "$virglrenderer" != "no" ; then 5031 cat > $TMPC << EOF 5032#include <virglrenderer.h> 5033int main(void) { virgl_renderer_poll(); return 0; } 5034EOF 5035 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 5036 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 5037 virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) 5038 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 5039 compile_prog "$virgl_cflags" "$virgl_libs" ; then 5040 virglrenderer="yes" 5041 else 5042 if test "$virglrenderer" = "yes" ; then 5043 feature_not_found "virglrenderer" 5044 fi 5045 virglrenderer="no" 5046 fi 5047fi 5048 5049########################################## 5050# capstone 5051 5052case "$capstone" in 5053 "" | yes) 5054 if $pkg_config capstone; then 5055 capstone=system 5056 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 5057 capstone=git 5058 elif test -e "${source_path}/capstone/Makefile" ; then 5059 capstone=internal 5060 elif test -z "$capstone" ; then 5061 capstone=no 5062 else 5063 feature_not_found "capstone" "Install capstone devel or git submodule" 5064 fi 5065 ;; 5066 5067 system) 5068 if ! $pkg_config capstone; then 5069 feature_not_found "capstone" "Install capstone devel" 5070 fi 5071 ;; 5072esac 5073 5074case "$capstone" in 5075 git | internal) 5076 if test "$capstone" = git; then 5077 git_submodules="${git_submodules} capstone" 5078 fi 5079 mkdir -p capstone 5080 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include" 5081 if test "$mingw32" = "yes"; then 5082 LIBCAPSTONE=capstone.lib 5083 else 5084 LIBCAPSTONE=libcapstone.a 5085 fi 5086 libs_cpu="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu" 5087 ;; 5088 5089 system) 5090 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)" 5091 libs_cpu="$($pkg_config --libs capstone) $libs_cpu" 5092 ;; 5093 5094 no) 5095 ;; 5096 *) 5097 error_exit "Unknown state for capstone: $capstone" 5098 ;; 5099esac 5100 5101########################################## 5102# check if we have fdatasync 5103 5104fdatasync=no 5105cat > $TMPC << EOF 5106#include <unistd.h> 5107int main(void) { 5108#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 5109return fdatasync(0); 5110#else 5111#error Not supported 5112#endif 5113} 5114EOF 5115if compile_prog "" "" ; then 5116 fdatasync=yes 5117fi 5118 5119########################################## 5120# check if we have madvise 5121 5122madvise=no 5123cat > $TMPC << EOF 5124#include <sys/types.h> 5125#include <sys/mman.h> 5126#include <stddef.h> 5127int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 5128EOF 5129if compile_prog "" "" ; then 5130 madvise=yes 5131fi 5132 5133########################################## 5134# check if we have posix_madvise 5135 5136posix_madvise=no 5137cat > $TMPC << EOF 5138#include <sys/mman.h> 5139#include <stddef.h> 5140int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 5141EOF 5142if compile_prog "" "" ; then 5143 posix_madvise=yes 5144fi 5145 5146########################################## 5147# check if we have posix_memalign() 5148 5149posix_memalign=no 5150cat > $TMPC << EOF 5151#include <stdlib.h> 5152int main(void) { 5153 void *p; 5154 return posix_memalign(&p, 8, 8); 5155} 5156EOF 5157if compile_prog "" "" ; then 5158 posix_memalign=yes 5159fi 5160 5161########################################## 5162# check if we have posix_syslog 5163 5164posix_syslog=no 5165cat > $TMPC << EOF 5166#include <syslog.h> 5167int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 5168EOF 5169if compile_prog "" "" ; then 5170 posix_syslog=yes 5171fi 5172 5173########################################## 5174# check if we have sem_timedwait 5175 5176sem_timedwait=no 5177cat > $TMPC << EOF 5178#include <semaphore.h> 5179int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); } 5180EOF 5181if compile_prog "" "" ; then 5182 sem_timedwait=yes 5183fi 5184 5185########################################## 5186# check if we have strchrnul 5187 5188strchrnul=no 5189cat > $TMPC << EOF 5190#include <string.h> 5191int main(void); 5192// Use a haystack that the compiler shouldn't be able to constant fold 5193char *haystack = (char*)&main; 5194int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } 5195EOF 5196if compile_prog "" "" ; then 5197 strchrnul=yes 5198fi 5199 5200######################################### 5201# check if we have st_atim 5202 5203st_atim=no 5204cat > $TMPC << EOF 5205#include <sys/stat.h> 5206#include <stddef.h> 5207int main(void) { return offsetof(struct stat, st_atim); } 5208EOF 5209if compile_prog "" "" ; then 5210 st_atim=yes 5211fi 5212 5213########################################## 5214# check if trace backend exists 5215 5216$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 5217if test "$?" -ne 0 ; then 5218 error_exit "invalid trace backends" \ 5219 "Please choose supported trace backends." 5220fi 5221 5222########################################## 5223# For 'ust' backend, test if ust headers are present 5224if have_backend "ust"; then 5225 cat > $TMPC << EOF 5226#include <lttng/tracepoint.h> 5227int main(void) { return 0; } 5228EOF 5229 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 5230 if $pkg_config lttng-ust --exists; then 5231 lttng_ust_libs=$($pkg_config --libs lttng-ust) 5232 else 5233 lttng_ust_libs="-llttng-ust -ldl" 5234 fi 5235 if $pkg_config liburcu-bp --exists; then 5236 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 5237 else 5238 urcu_bp_libs="-lurcu-bp" 5239 fi 5240 5241 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 5242 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 5243 else 5244 error_exit "Trace backend 'ust' missing lttng-ust header files" 5245 fi 5246fi 5247 5248########################################## 5249# For 'dtrace' backend, test if 'dtrace' command is present 5250if have_backend "dtrace"; then 5251 if ! has 'dtrace' ; then 5252 error_exit "dtrace command is not found in PATH $PATH" 5253 fi 5254 trace_backend_stap="no" 5255 if has 'stap' ; then 5256 trace_backend_stap="yes" 5257 fi 5258fi 5259 5260########################################## 5261# check and set a backend for coroutine 5262 5263# We prefer ucontext, but it's not always possible. The fallback 5264# is sigcontext. On Windows the only valid backend is the Windows 5265# specific one. 5266 5267ucontext_works=no 5268if test "$darwin" != "yes"; then 5269 cat > $TMPC << EOF 5270#include <ucontext.h> 5271#ifdef __stub_makecontext 5272#error Ignoring glibc stub makecontext which will always fail 5273#endif 5274int main(void) { makecontext(0, 0, 0); return 0; } 5275EOF 5276 if compile_prog "" "" ; then 5277 ucontext_works=yes 5278 fi 5279fi 5280 5281if test "$coroutine" = ""; then 5282 if test "$mingw32" = "yes"; then 5283 coroutine=win32 5284 elif test "$ucontext_works" = "yes"; then 5285 coroutine=ucontext 5286 else 5287 coroutine=sigaltstack 5288 fi 5289else 5290 case $coroutine in 5291 windows) 5292 if test "$mingw32" != "yes"; then 5293 error_exit "'windows' coroutine backend only valid for Windows" 5294 fi 5295 # Unfortunately the user visible backend name doesn't match the 5296 # coroutine-*.c filename for this case, so we have to adjust it here. 5297 coroutine=win32 5298 ;; 5299 ucontext) 5300 if test "$ucontext_works" != "yes"; then 5301 feature_not_found "ucontext" 5302 fi 5303 ;; 5304 sigaltstack) 5305 if test "$mingw32" = "yes"; then 5306 error_exit "only the 'windows' coroutine backend is valid for Windows" 5307 fi 5308 ;; 5309 *) 5310 error_exit "unknown coroutine backend $coroutine" 5311 ;; 5312 esac 5313fi 5314 5315if test "$coroutine_pool" = ""; then 5316 coroutine_pool=yes 5317fi 5318 5319if test "$debug_stack_usage" = "yes"; then 5320 if test "$coroutine_pool" = "yes"; then 5321 echo "WARN: disabling coroutine pool for stack usage debugging" 5322 coroutine_pool=no 5323 fi 5324fi 5325 5326 5327########################################## 5328# check if we have open_by_handle_at 5329 5330open_by_handle_at=no 5331cat > $TMPC << EOF 5332#include <fcntl.h> 5333#if !defined(AT_EMPTY_PATH) 5334# error missing definition 5335#else 5336int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 5337#endif 5338EOF 5339if compile_prog "" "" ; then 5340 open_by_handle_at=yes 5341fi 5342 5343######################################## 5344# check if we have linux/magic.h 5345 5346linux_magic_h=no 5347cat > $TMPC << EOF 5348#include <linux/magic.h> 5349int main(void) { 5350 return 0; 5351} 5352EOF 5353if compile_prog "" "" ; then 5354 linux_magic_h=yes 5355fi 5356 5357######################################## 5358# check whether we can disable warning option with a pragma (this is needed 5359# to silence warnings in the headers of some versions of external libraries). 5360# This test has to be compiled with -Werror as otherwise an unknown pragma is 5361# only a warning. 5362# 5363# If we can't selectively disable warning in the code, disable -Werror so that 5364# the build doesn't fail anyway. 5365 5366pragma_disable_unused_but_set=no 5367cat > $TMPC << EOF 5368#pragma GCC diagnostic push 5369#pragma GCC diagnostic ignored "-Wstrict-prototypes" 5370#pragma GCC diagnostic pop 5371 5372int main(void) { 5373 return 0; 5374} 5375EOF 5376if compile_prog "-Werror" "" ; then 5377 pragma_diagnostic_available=yes 5378else 5379 werror=no 5380fi 5381 5382######################################## 5383# check if we have valgrind/valgrind.h 5384 5385valgrind_h=no 5386cat > $TMPC << EOF 5387#include <valgrind/valgrind.h> 5388int main(void) { 5389 return 0; 5390} 5391EOF 5392if compile_prog "" "" ; then 5393 valgrind_h=yes 5394fi 5395 5396######################################## 5397# check if environ is declared 5398 5399has_environ=no 5400cat > $TMPC << EOF 5401#include <unistd.h> 5402int main(void) { 5403 environ = 0; 5404 return 0; 5405} 5406EOF 5407if compile_prog "" "" ; then 5408 has_environ=yes 5409fi 5410 5411######################################## 5412# check if cpuid.h is usable. 5413 5414cat > $TMPC << EOF 5415#include <cpuid.h> 5416int main(void) { 5417 unsigned a, b, c, d; 5418 int max = __get_cpuid_max(0, 0); 5419 5420 if (max >= 1) { 5421 __cpuid(1, a, b, c, d); 5422 } 5423 5424 if (max >= 7) { 5425 __cpuid_count(7, 0, a, b, c, d); 5426 } 5427 5428 return 0; 5429} 5430EOF 5431if compile_prog "" "" ; then 5432 cpuid_h=yes 5433fi 5434 5435########################################## 5436# avx2 optimization requirement check 5437# 5438# There is no point enabling this if cpuid.h is not usable, 5439# since we won't be able to select the new routines. 5440 5441if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then 5442 cat > $TMPC << EOF 5443#pragma GCC push_options 5444#pragma GCC target("avx2") 5445#include <cpuid.h> 5446#include <immintrin.h> 5447static int bar(void *a) { 5448 __m256i x = *(__m256i *)a; 5449 return _mm256_testz_si256(x, x); 5450} 5451int main(int argc, char *argv[]) { return bar(argv[0]); } 5452EOF 5453 if compile_object "" ; then 5454 avx2_opt="yes" 5455 else 5456 avx2_opt="no" 5457 fi 5458fi 5459 5460######################################## 5461# check if __[u]int128_t is usable. 5462 5463int128=no 5464cat > $TMPC << EOF 5465__int128_t a; 5466__uint128_t b; 5467int main (void) { 5468 a = a + b; 5469 b = a * b; 5470 a = a * a; 5471 return 0; 5472} 5473EOF 5474if compile_prog "" "" ; then 5475 int128=yes 5476fi 5477 5478######################################### 5479# See if 128-bit atomic operations are supported. 5480 5481atomic128=no 5482if test "$int128" = "yes"; then 5483 cat > $TMPC << EOF 5484int main(void) 5485{ 5486 unsigned __int128 x = 0, y = 0; 5487 y = __atomic_load_16(&x, 0); 5488 __atomic_store_16(&x, y, 0); 5489 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 5490 return 0; 5491} 5492EOF 5493 if compile_prog "" "" ; then 5494 atomic128=yes 5495 fi 5496fi 5497 5498cmpxchg128=no 5499if test "$int128" = yes && test "$atomic128" = no; then 5500 cat > $TMPC << EOF 5501int main(void) 5502{ 5503 unsigned __int128 x = 0, y = 0; 5504 __sync_val_compare_and_swap_16(&x, y, x); 5505 return 0; 5506} 5507EOF 5508 if compile_prog "" "" ; then 5509 cmpxchg128=yes 5510 fi 5511fi 5512 5513######################################### 5514# See if 64-bit atomic operations are supported. 5515# Note that without __atomic builtins, we can only 5516# assume atomic loads/stores max at pointer size. 5517 5518cat > $TMPC << EOF 5519#include <stdint.h> 5520int main(void) 5521{ 5522 uint64_t x = 0, y = 0; 5523#ifdef __ATOMIC_RELAXED 5524 y = __atomic_load_8(&x, 0); 5525 __atomic_store_8(&x, y, 0); 5526 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 5527 __atomic_exchange_8(&x, y, 0); 5528 __atomic_fetch_add_8(&x, y, 0); 5529#else 5530 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 5531 __sync_lock_test_and_set(&x, y); 5532 __sync_val_compare_and_swap(&x, y, 0); 5533 __sync_fetch_and_add(&x, y); 5534#endif 5535 return 0; 5536} 5537EOF 5538if compile_prog "" "" ; then 5539 atomic64=yes 5540fi 5541 5542######################################### 5543# See if --dynamic-list is supported by the linker 5544ld_dynamic_list="no" 5545if test "$static" = "no" ; then 5546 cat > $TMPTXT <<EOF 5547{ 5548 foo; 5549}; 5550EOF 5551 5552 cat > $TMPC <<EOF 5553#include <stdio.h> 5554void foo(void); 5555 5556void foo(void) 5557{ 5558 printf("foo\n"); 5559} 5560 5561int main(void) 5562{ 5563 foo(); 5564 return 0; 5565} 5566EOF 5567 5568 if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then 5569 ld_dynamic_list="yes" 5570 fi 5571fi 5572 5573######################################### 5574# See if -exported_symbols_list is supported by the linker 5575 5576ld_exported_symbols_list="no" 5577if test "$static" = "no" ; then 5578 cat > $TMPTXT <<EOF 5579 _foo 5580EOF 5581 5582 if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then 5583 ld_exported_symbols_list="yes" 5584 fi 5585fi 5586 5587if test "$plugins" = "yes" && 5588 test "$ld_dynamic_list" = "no" && 5589 test "$ld_exported_symbols_list" = "no" ; then 5590 error_exit \ 5591 "Plugin support requires dynamic linking and specifying a set of symbols " \ 5592 "that are exported to plugins. Unfortunately your linker doesn't " \ 5593 "support the flag (--dynamic-list or -exported_symbols_list) used " \ 5594 "for this purpose. You can't build with --static." 5595fi 5596 5597######################################## 5598# See if 16-byte vector operations are supported. 5599# Even without a vector unit the compiler may expand these. 5600# There is a bug in old GCC for PPC that crashes here. 5601# Unfortunately it's the system compiler for Centos 7. 5602 5603cat > $TMPC << EOF 5604typedef unsigned char U1 __attribute__((vector_size(16))); 5605typedef unsigned short U2 __attribute__((vector_size(16))); 5606typedef unsigned int U4 __attribute__((vector_size(16))); 5607typedef unsigned long long U8 __attribute__((vector_size(16))); 5608typedef signed char S1 __attribute__((vector_size(16))); 5609typedef signed short S2 __attribute__((vector_size(16))); 5610typedef signed int S4 __attribute__((vector_size(16))); 5611typedef signed long long S8 __attribute__((vector_size(16))); 5612static U1 a1, b1; 5613static U2 a2, b2; 5614static U4 a4, b4; 5615static U8 a8, b8; 5616static S1 c1; 5617static S2 c2; 5618static S4 c4; 5619static S8 c8; 5620static int i; 5621void helper(void *d, void *a, int shift, int i); 5622void helper(void *d, void *a, int shift, int i) 5623{ 5624 *(U1 *)(d + i) = *(U1 *)(a + i) << shift; 5625 *(U2 *)(d + i) = *(U2 *)(a + i) << shift; 5626 *(U4 *)(d + i) = *(U4 *)(a + i) << shift; 5627 *(U8 *)(d + i) = *(U8 *)(a + i) << shift; 5628} 5629int main(void) 5630{ 5631 a1 += b1; a2 += b2; a4 += b4; a8 += b8; 5632 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8; 5633 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8; 5634 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8; 5635 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8; 5636 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8; 5637 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i; 5638 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i; 5639 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i; 5640 return 0; 5641} 5642EOF 5643 5644vector16=no 5645if compile_prog "" "" ; then 5646 vector16=yes 5647fi 5648 5649######################################## 5650# See if __attribute__((alias)) is supported. 5651# This false for Xcode 9, but has been remedied for Xcode 10. 5652# Unfortunately, travis uses Xcode 9 by default. 5653 5654attralias=no 5655cat > $TMPC << EOF 5656int x = 1; 5657extern const int y __attribute__((alias("x"))); 5658int main(void) { return 0; } 5659EOF 5660if compile_prog "" "" ; then 5661 attralias=yes 5662fi 5663 5664######################################## 5665# check if getauxval is available. 5666 5667getauxval=no 5668cat > $TMPC << EOF 5669#include <sys/auxv.h> 5670int main(void) { 5671 return getauxval(AT_HWCAP) == 0; 5672} 5673EOF 5674if compile_prog "" "" ; then 5675 getauxval=yes 5676fi 5677 5678######################################## 5679# check if ccache is interfering with 5680# semantic analysis of macros 5681 5682unset CCACHE_CPP2 5683ccache_cpp2=no 5684cat > $TMPC << EOF 5685static const int Z = 1; 5686#define fn() ({ Z; }) 5687#define TAUT(X) ((X) == Z) 5688#define PAREN(X, Y) (X == Y) 5689#define ID(X) (X) 5690int main(int argc, char *argv[]) 5691{ 5692 int x = 0, y = 0; 5693 x = ID(x); 5694 x = fn(); 5695 fn(); 5696 if (PAREN(x, y)) return 0; 5697 if (TAUT(Z)) return 0; 5698 return 0; 5699} 5700EOF 5701 5702if ! compile_object "-Werror"; then 5703 ccache_cpp2=yes 5704fi 5705 5706################################################# 5707# clang does not support glibc + FORTIFY_SOURCE. 5708 5709if test "$fortify_source" != "no"; then 5710 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 5711 fortify_source="no"; 5712 elif test -n "$cxx" && has $cxx && 5713 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 5714 fortify_source="no"; 5715 else 5716 fortify_source="yes" 5717 fi 5718fi 5719 5720############################################### 5721# Check if copy_file_range is provided by glibc 5722have_copy_file_range=no 5723cat > $TMPC << EOF 5724#include <unistd.h> 5725int main(void) { 5726 copy_file_range(0, NULL, 0, NULL, 0, 0); 5727 return 0; 5728} 5729EOF 5730if compile_prog "" "" ; then 5731 have_copy_file_range=yes 5732fi 5733 5734########################################## 5735# check if struct fsxattr is available via linux/fs.h 5736 5737have_fsxattr=no 5738cat > $TMPC << EOF 5739#include <linux/fs.h> 5740struct fsxattr foo; 5741int main(void) { 5742 return 0; 5743} 5744EOF 5745if compile_prog "" "" ; then 5746 have_fsxattr=yes 5747fi 5748 5749########################################## 5750# check for usable membarrier system call 5751if test "$membarrier" = "yes"; then 5752 have_membarrier=no 5753 if test "$mingw32" = "yes" ; then 5754 have_membarrier=yes 5755 elif test "$linux" = "yes" ; then 5756 cat > $TMPC << EOF 5757 #include <linux/membarrier.h> 5758 #include <sys/syscall.h> 5759 #include <unistd.h> 5760 #include <stdlib.h> 5761 int main(void) { 5762 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); 5763 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); 5764 exit(0); 5765 } 5766EOF 5767 if compile_prog "" "" ; then 5768 have_membarrier=yes 5769 fi 5770 fi 5771 if test "$have_membarrier" = "no"; then 5772 feature_not_found "membarrier" "membarrier system call not available" 5773 fi 5774else 5775 # Do not enable it by default even for Mingw32, because it doesn't 5776 # work on Wine. 5777 membarrier=no 5778fi 5779 5780########################################## 5781# check if rtnetlink.h exists and is useful 5782have_rtnetlink=no 5783cat > $TMPC << EOF 5784#include <linux/rtnetlink.h> 5785int main(void) { 5786 return IFLA_PROTO_DOWN; 5787} 5788EOF 5789if compile_prog "" "" ; then 5790 have_rtnetlink=yes 5791fi 5792 5793########################################## 5794# check for usable AF_VSOCK environment 5795have_af_vsock=no 5796cat > $TMPC << EOF 5797#include <errno.h> 5798#include <sys/types.h> 5799#include <sys/socket.h> 5800#if !defined(AF_VSOCK) 5801# error missing AF_VSOCK flag 5802#endif 5803#include <linux/vm_sockets.h> 5804int main(void) { 5805 int sock, ret; 5806 struct sockaddr_vm svm; 5807 socklen_t len = sizeof(svm); 5808 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 5809 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 5810 if ((ret == -1) && (errno == ENOTCONN)) { 5811 return 0; 5812 } 5813 return -1; 5814} 5815EOF 5816if compile_prog "" "" ; then 5817 have_af_vsock=yes 5818fi 5819 5820########################################## 5821# check for usable AF_ALG environment 5822hava_afalg=no 5823cat > $TMPC << EOF 5824#include <errno.h> 5825#include <sys/types.h> 5826#include <sys/socket.h> 5827#include <linux/if_alg.h> 5828int main(void) { 5829 int sock; 5830 sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 5831 return sock; 5832} 5833EOF 5834if compile_prog "" "" ; then 5835 have_afalg=yes 5836fi 5837if test "$crypto_afalg" = "yes" 5838then 5839 if test "$have_afalg" != "yes" 5840 then 5841 error_exit "AF_ALG requested but could not be detected" 5842 fi 5843fi 5844 5845 5846################################################# 5847# Check to see if we have the Hypervisor framework 5848if [ "$darwin" = "yes" ] ; then 5849 cat > $TMPC << EOF 5850#include <Hypervisor/hv.h> 5851int main() { return 0;} 5852EOF 5853 if ! compile_object ""; then 5854 hvf='no' 5855 else 5856 hvf='yes' 5857 LDFLAGS="-framework Hypervisor $LDFLAGS" 5858 fi 5859fi 5860 5861################################################# 5862# Sparc implicitly links with --relax, which is 5863# incompatible with -r, so --no-relax should be 5864# given. It does no harm to give it on other 5865# platforms too. 5866 5867# Note: the prototype is needed since QEMU_CFLAGS 5868# contains -Wmissing-prototypes 5869cat > $TMPC << EOF 5870extern int foo(void); 5871int foo(void) { return 0; } 5872EOF 5873if ! compile_object ""; then 5874 error_exit "Failed to compile object file for LD_REL_FLAGS test" 5875fi 5876for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 5877 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 5878 LD_REL_FLAGS=$i 5879 break 5880 fi 5881done 5882if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 5883 feature_not_found "modules" "Cannot find how to build relocatable objects" 5884fi 5885 5886########################################## 5887# check for sysmacros.h 5888 5889have_sysmacros=no 5890cat > $TMPC << EOF 5891#include <sys/sysmacros.h> 5892int main(void) { 5893 return makedev(0, 0); 5894} 5895EOF 5896if compile_prog "" "" ; then 5897 have_sysmacros=yes 5898fi 5899 5900########################################## 5901# Veritas HyperScale block driver VxHS 5902# Check if libvxhs is installed 5903 5904if test "$vxhs" != "no" ; then 5905 cat > $TMPC <<EOF 5906#include <stdint.h> 5907#include <qnio/qnio_api.h> 5908 5909void *vxhs_callback; 5910 5911int main(void) { 5912 iio_init(QNIO_VERSION, vxhs_callback); 5913 return 0; 5914} 5915EOF 5916 vxhs_libs="-lvxhs -lssl" 5917 if compile_prog "" "$vxhs_libs" ; then 5918 vxhs=yes 5919 else 5920 if test "$vxhs" = "yes" ; then 5921 feature_not_found "vxhs block device" "Install libvxhs See github" 5922 fi 5923 vxhs=no 5924 fi 5925fi 5926 5927########################################## 5928# check for _Static_assert() 5929 5930have_static_assert=no 5931cat > $TMPC << EOF 5932_Static_assert(1, "success"); 5933int main(void) { 5934 return 0; 5935} 5936EOF 5937if compile_prog "" "" ; then 5938 have_static_assert=yes 5939fi 5940 5941########################################## 5942# check for utmpx.h, it is missing e.g. on OpenBSD 5943 5944have_utmpx=no 5945cat > $TMPC << EOF 5946#include <utmpx.h> 5947struct utmpx user_info; 5948int main(void) { 5949 return 0; 5950} 5951EOF 5952if compile_prog "" "" ; then 5953 have_utmpx=yes 5954fi 5955 5956########################################## 5957# check for getrandom() 5958 5959have_getrandom=no 5960cat > $TMPC << EOF 5961#include <sys/random.h> 5962int main(void) { 5963 return getrandom(0, 0, GRND_NONBLOCK); 5964} 5965EOF 5966if compile_prog "" "" ; then 5967 have_getrandom=yes 5968fi 5969 5970########################################## 5971# checks for sanitizers 5972 5973have_asan=no 5974have_ubsan=no 5975have_asan_iface_h=no 5976have_asan_iface_fiber=no 5977 5978if test "$sanitizers" = "yes" ; then 5979 write_c_skeleton 5980 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 5981 have_asan=yes 5982 fi 5983 5984 # we could use a simple skeleton for flags checks, but this also 5985 # detect the static linking issue of ubsan, see also: 5986 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 5987 cat > $TMPC << EOF 5988#include <stdlib.h> 5989int main(void) { 5990 void *tmp = malloc(10); 5991 return *(int *)(tmp + 2); 5992} 5993EOF 5994 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 5995 have_ubsan=yes 5996 fi 5997 5998 if check_include "sanitizer/asan_interface.h" ; then 5999 have_asan_iface_h=yes 6000 fi 6001 6002 cat > $TMPC << EOF 6003#include <sanitizer/asan_interface.h> 6004int main(void) { 6005 __sanitizer_start_switch_fiber(0, 0, 0); 6006 return 0; 6007} 6008EOF 6009 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 6010 have_asan_iface_fiber=yes 6011 fi 6012fi 6013 6014########################################## 6015# check for libpmem 6016 6017if test "$libpmem" != "no"; then 6018 if $pkg_config --exists "libpmem"; then 6019 libpmem="yes" 6020 libpmem_libs=$($pkg_config --libs libpmem) 6021 libpmem_cflags=$($pkg_config --cflags libpmem) 6022 libs_softmmu="$libs_softmmu $libpmem_libs" 6023 QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags" 6024 else 6025 if test "$libpmem" = "yes" ; then 6026 feature_not_found "libpmem" "Install nvml or pmdk" 6027 fi 6028 libpmem="no" 6029 fi 6030fi 6031 6032########################################## 6033# check for slirp 6034 6035case "$slirp" in 6036 "" | yes) 6037 if $pkg_config slirp; then 6038 slirp=system 6039 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 6040 slirp=git 6041 elif test -e "${source_path}/slirp/Makefile" ; then 6042 slirp=internal 6043 elif test -z "$slirp" ; then 6044 slirp=no 6045 else 6046 feature_not_found "slirp" "Install slirp devel or git submodule" 6047 fi 6048 ;; 6049 6050 system) 6051 if ! $pkg_config slirp; then 6052 feature_not_found "slirp" "Install slirp devel" 6053 fi 6054 ;; 6055esac 6056 6057case "$slirp" in 6058 git | internal) 6059 if test "$slirp" = git; then 6060 git_submodules="${git_submodules} slirp" 6061 fi 6062 mkdir -p slirp 6063 slirp_cflags="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src" 6064 slirp_libs="-L\$(BUILD_DIR)/slirp -lslirp" 6065 if test "$mingw32" = "yes" ; then 6066 slirp_libs="$slirp_libs -lws2_32 -liphlpapi" 6067 fi 6068 ;; 6069 6070 system) 6071 slirp_version=$($pkg_config --modversion slirp 2>/dev/null) 6072 slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null) 6073 slirp_libs=$($pkg_config --libs slirp 2>/dev/null) 6074 ;; 6075 6076 no) 6077 ;; 6078 *) 6079 error_exit "Unknown state for slirp: $slirp" 6080 ;; 6081esac 6082 6083 6084########################################## 6085# End of CC checks 6086# After here, no more $cc or $ld runs 6087 6088write_c_skeleton 6089 6090if test "$gcov" = "yes" ; then 6091 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 6092 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 6093elif test "$fortify_source" = "yes" ; then 6094 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 6095elif test "$debug" = "no"; then 6096 CFLAGS="-O2 $CFLAGS" 6097fi 6098 6099if test "$have_asan" = "yes"; then 6100 CFLAGS="-fsanitize=address $CFLAGS" 6101 if test "$have_asan_iface_h" = "no" ; then 6102 echo "ASAN build enabled, but ASAN header missing." \ 6103 "Without code annotation, the report may be inferior." 6104 elif test "$have_asan_iface_fiber" = "no" ; then 6105 echo "ASAN build enabled, but ASAN header is too old." \ 6106 "Without code annotation, the report may be inferior." 6107 fi 6108fi 6109if test "$have_ubsan" = "yes"; then 6110 CFLAGS="-fsanitize=undefined $CFLAGS" 6111fi 6112 6113########################################## 6114# Do we have libnfs 6115if test "$libnfs" != "no" ; then 6116 if $pkg_config --atleast-version=1.9.3 libnfs; then 6117 libnfs="yes" 6118 libnfs_libs=$($pkg_config --libs libnfs) 6119 else 6120 if test "$libnfs" = "yes" ; then 6121 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 6122 fi 6123 libnfs="no" 6124 fi 6125fi 6126 6127########################################## 6128# Do we have libudev 6129if test "$libudev" != "no" ; then 6130 if $pkg_config libudev && test "$static" != "yes"; then 6131 libudev="yes" 6132 libudev_libs=$($pkg_config --libs libudev) 6133 else 6134 libudev="no" 6135 fi 6136fi 6137 6138# Now we've finished running tests it's OK to add -Werror to the compiler flags 6139if test "$werror" = "yes"; then 6140 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 6141fi 6142 6143if test "$solaris" = "no" ; then 6144 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 6145 LDFLAGS="-Wl,--warn-common $LDFLAGS" 6146 fi 6147fi 6148 6149# test if pod2man has --utf8 option 6150if pod2man --help | grep -q utf8; then 6151 POD2MAN="pod2man --utf8" 6152else 6153 POD2MAN="pod2man" 6154fi 6155 6156# Use ASLR, no-SEH and DEP if available 6157if test "$mingw32" = "yes" ; then 6158 for flag in --dynamicbase --no-seh --nxcompat; do 6159 if ld_has $flag ; then 6160 LDFLAGS="-Wl,$flag $LDFLAGS" 6161 fi 6162 done 6163fi 6164 6165# Disable OpenBSD W^X if available 6166if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then 6167 cat > $TMPC <<EOF 6168 int main(void) { return 0; } 6169EOF 6170 wx_ldflags="-Wl,-z,wxneeded" 6171 if compile_prog "" "$wx_ldflags"; then 6172 QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags" 6173 fi 6174fi 6175 6176qemu_confdir=$sysconfdir$confsuffix 6177qemu_moddir=$libdir$confsuffix 6178qemu_datadir=$datadir$confsuffix 6179qemu_localedir="$datadir/locale" 6180qemu_icondir="$datadir/icons" 6181qemu_desktopdir="$datadir/applications" 6182 6183# We can only support ivshmem if we have eventfd 6184if [ "$eventfd" = "yes" ]; then 6185 ivshmem=yes 6186fi 6187 6188tools="" 6189if test "$want_tools" = "yes" ; then 6190 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools" 6191 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 6192 tools="qemu-nbd\$(EXESUF) $tools" 6193 fi 6194 if [ "$ivshmem" = "yes" ]; then 6195 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 6196 fi 6197 if [ "$curl" = "yes" ]; then 6198 tools="elf2dmp\$(EXESUF) $tools" 6199 fi 6200fi 6201if test "$softmmu" = yes ; then 6202 if test "$linux" = yes; then 6203 if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then 6204 virtfs=yes 6205 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 6206 else 6207 if test "$virtfs" = yes; then 6208 error_exit "VirtFS requires libcap-ng devel and libattr devel" 6209 fi 6210 virtfs=no 6211 fi 6212 if test "$mpath" != no && test "$mpathpersist" = yes ; then 6213 mpath=yes 6214 else 6215 if test "$mpath" = yes; then 6216 error_exit "Multipath requires libmpathpersist devel" 6217 fi 6218 mpath=no 6219 fi 6220 tools="$tools scsi/qemu-pr-helper\$(EXESUF)" 6221 else 6222 if test "$virtfs" = yes; then 6223 error_exit "VirtFS is supported only on Linux" 6224 fi 6225 virtfs=no 6226 if test "$mpath" = yes; then 6227 error_exit "Multipath is supported only on Linux" 6228 fi 6229 mpath=no 6230 fi 6231 if test "$xkbcommon" = "yes"; then 6232 tools="qemu-keymap\$(EXESUF) $tools" 6233 fi 6234fi 6235 6236# Probe for guest agent support/options 6237 6238if [ "$guest_agent" != "no" ]; then 6239 if [ "$softmmu" = no -a "$want_tools" = no ] ; then 6240 guest_agent=no 6241 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 6242 tools="qemu-ga\$(EXESUF) $tools" 6243 guest_agent=yes 6244 elif [ "$guest_agent" != yes ]; then 6245 guest_agent=no 6246 else 6247 error_exit "Guest agent is not supported on this platform" 6248 fi 6249fi 6250 6251# Guest agent Window MSI package 6252 6253if test "$guest_agent" != yes; then 6254 if test "$guest_agent_msi" = yes; then 6255 error_exit "MSI guest agent package requires guest agent enabled" 6256 fi 6257 guest_agent_msi=no 6258elif test "$mingw32" != "yes"; then 6259 if test "$guest_agent_msi" = "yes"; then 6260 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 6261 fi 6262 guest_agent_msi=no 6263elif ! has wixl; then 6264 if test "$guest_agent_msi" = "yes"; then 6265 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 6266 fi 6267 guest_agent_msi=no 6268else 6269 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 6270 # disabled explicitly 6271 if test "$guest_agent_msi" != "no"; then 6272 guest_agent_msi=yes 6273 fi 6274fi 6275 6276if test "$guest_agent_msi" = "yes"; then 6277 if test "$guest_agent_with_vss" = "yes"; then 6278 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 6279 fi 6280 6281 if test "$QEMU_GA_MANUFACTURER" = ""; then 6282 QEMU_GA_MANUFACTURER=QEMU 6283 fi 6284 6285 if test "$QEMU_GA_DISTRO" = ""; then 6286 QEMU_GA_DISTRO=Linux 6287 fi 6288 6289 if test "$QEMU_GA_VERSION" = ""; then 6290 QEMU_GA_VERSION=$(cat $source_path/VERSION) 6291 fi 6292 6293 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 6294 6295 case "$cpu" in 6296 x86_64) 6297 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 6298 ;; 6299 i386) 6300 QEMU_GA_MSI_ARCH="-D Arch=32" 6301 ;; 6302 *) 6303 error_exit "CPU $cpu not supported for building installation package" 6304 ;; 6305 esac 6306fi 6307 6308# Mac OS X ships with a broken assembler 6309roms= 6310if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ 6311 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \ 6312 test "$softmmu" = yes ; then 6313 # Different host OS linkers have different ideas about the name of the ELF 6314 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd 6315 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. 6316 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do 6317 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 6318 ld_i386_emulation="$emu" 6319 roms="optionrom" 6320 break 6321 fi 6322 done 6323fi 6324 6325# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 6326if test "$cpu" = "s390x" ; then 6327 write_c_skeleton 6328 if compile_prog "-march=z900" ""; then 6329 roms="$roms s390-ccw" 6330 fi 6331fi 6332 6333# Probe for the need for relocating the user-only binary. 6334if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 6335 textseg_addr= 6336 case "$cpu" in 6337 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 6338 # ??? Rationale for choosing this address 6339 textseg_addr=0x60000000 6340 ;; 6341 mips) 6342 # A 256M aligned address, high in the address space, with enough 6343 # room for the code_gen_buffer above it before the stack. 6344 textseg_addr=0x60000000 6345 ;; 6346 esac 6347 if [ -n "$textseg_addr" ]; then 6348 cat > $TMPC <<EOF 6349 int main(void) { return 0; } 6350EOF 6351 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 6352 if ! compile_prog "" "$textseg_ldflags"; then 6353 # In case ld does not support -Ttext-segment, edit the default linker 6354 # script via sed to set the .text start addr. This is needed on FreeBSD 6355 # at least. 6356 if ! $ld --verbose >/dev/null 2>&1; then 6357 error_exit \ 6358 "We need to link the QEMU user mode binaries at a" \ 6359 "specific text address. Unfortunately your linker" \ 6360 "doesn't support either the -Ttext-segment option or" \ 6361 "printing the default linker script with --verbose." \ 6362 "If you don't want the user mode binaries, pass the" \ 6363 "--disable-user option to configure." 6364 fi 6365 6366 $ld --verbose | sed \ 6367 -e '1,/==================================================/d' \ 6368 -e '/==================================================/,$d' \ 6369 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 6370 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 6371 textseg_ldflags="-Wl,-T../config-host.ld" 6372 fi 6373 fi 6374fi 6375 6376# Check that the C++ compiler exists and works with the C compiler. 6377# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 6378if has $cxx; then 6379 cat > $TMPC <<EOF 6380int c_function(void); 6381int main(void) { return c_function(); } 6382EOF 6383 6384 compile_object 6385 6386 cat > $TMPCXX <<EOF 6387extern "C" { 6388 int c_function(void); 6389} 6390int c_function(void) { return 42; } 6391EOF 6392 6393 update_cxxflags 6394 6395 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 6396 # C++ compiler $cxx works ok with C compiler $cc 6397 : 6398 else 6399 echo "C++ compiler $cxx does not work with C compiler $cc" 6400 echo "Disabling C++ specific optional code" 6401 cxx= 6402 fi 6403else 6404 echo "No C++ compiler available; disabling C++ specific optional code" 6405 cxx= 6406fi 6407 6408echo_version() { 6409 if test "$1" = "yes" ; then 6410 echo "($2)" 6411 fi 6412} 6413 6414# prepend pixman and ftd flags after all config tests are done 6415QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 6416QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS" 6417libs_softmmu="$pixman_libs $libs_softmmu" 6418 6419echo "Install prefix $prefix" 6420echo "BIOS directory $(eval echo $qemu_datadir)" 6421echo "firmware path $(eval echo $firmwarepath)" 6422echo "binary directory $(eval echo $bindir)" 6423echo "library directory $(eval echo $libdir)" 6424echo "module directory $(eval echo $qemu_moddir)" 6425echo "libexec directory $(eval echo $libexecdir)" 6426echo "include directory $(eval echo $includedir)" 6427echo "config directory $(eval echo $sysconfdir)" 6428if test "$mingw32" = "no" ; then 6429echo "local state directory $(eval echo $local_statedir)" 6430echo "Manual directory $(eval echo $mandir)" 6431echo "ELF interp prefix $interp_prefix" 6432else 6433echo "local state directory queried at runtime" 6434echo "Windows SDK $win_sdk" 6435fi 6436echo "Build directory $(pwd)" 6437echo "Source path $source_path" 6438echo "GIT binary $git" 6439echo "GIT submodules $git_submodules" 6440echo "C compiler $cc" 6441echo "Host C compiler $host_cc" 6442echo "C++ compiler $cxx" 6443echo "Objective-C compiler $objcc" 6444echo "ARFLAGS $ARFLAGS" 6445echo "CFLAGS $CFLAGS" 6446echo "QEMU_CFLAGS $QEMU_CFLAGS" 6447echo "LDFLAGS $LDFLAGS" 6448echo "QEMU_LDFLAGS $QEMU_LDFLAGS" 6449echo "make $make" 6450echo "install $install" 6451echo "python $python ($python_version)" 6452echo "slirp support $slirp $(echo_version $slirp $slirp_version)" 6453if test "$slirp" != "no" ; then 6454 echo "smbd $smbd" 6455fi 6456echo "module support $modules" 6457echo "host CPU $cpu" 6458echo "host big endian $bigendian" 6459echo "target list $target_list" 6460echo "gprof enabled $gprof" 6461echo "sparse enabled $sparse" 6462echo "strip binaries $strip_opt" 6463echo "profiler $profiler" 6464echo "static build $static" 6465if test "$darwin" = "yes" ; then 6466 echo "Cocoa support $cocoa" 6467fi 6468echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 6469echo "SDL image support $sdl_image" 6470echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 6471echo "GTK GL support $gtk_gl" 6472echo "VTE support $vte $(echo_version $vte $vteversion)" 6473echo "TLS priority $tls_priority" 6474echo "GNUTLS support $gnutls" 6475echo "libgcrypt $gcrypt" 6476if test "$gcrypt" = "yes" 6477then 6478 echo " hmac $gcrypt_hmac" 6479 echo " XTS $gcrypt_xts" 6480fi 6481echo "nettle $nettle $(echo_version $nettle $nettle_version)" 6482if test "$nettle" = "yes" 6483then 6484 echo " XTS $nettle_xts" 6485fi 6486echo "libtasn1 $tasn1" 6487echo "PAM $auth_pam" 6488echo "iconv support $iconv" 6489echo "curses support $curses" 6490echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)" 6491echo "curl support $curl" 6492echo "mingw32 support $mingw32" 6493echo "Audio drivers $audio_drv_list" 6494echo "Block whitelist (rw) $block_drv_rw_whitelist" 6495echo "Block whitelist (ro) $block_drv_ro_whitelist" 6496echo "VirtFS support $virtfs" 6497echo "Multipath support $mpath" 6498echo "VNC support $vnc" 6499if test "$vnc" = "yes" ; then 6500 echo "VNC SASL support $vnc_sasl" 6501 echo "VNC JPEG support $vnc_jpeg" 6502 echo "VNC PNG support $vnc_png" 6503fi 6504echo "xen support $xen" 6505if test "$xen" = "yes" ; then 6506 echo "xen ctrl version $xen_ctrl_version" 6507fi 6508echo "brlapi support $brlapi" 6509echo "Documentation $docs" 6510echo "PIE $pie" 6511echo "vde support $vde" 6512echo "netmap support $netmap" 6513echo "Linux AIO support $linux_aio" 6514echo "ATTR/XATTR support $attr" 6515echo "Install blobs $blobs" 6516echo "KVM support $kvm" 6517echo "HAX support $hax" 6518echo "HVF support $hvf" 6519echo "WHPX support $whpx" 6520echo "TCG support $tcg" 6521if test "$tcg" = "yes" ; then 6522 echo "TCG debug enabled $debug_tcg" 6523 echo "TCG interpreter $tcg_interpreter" 6524fi 6525echo "malloc trim support $malloc_trim" 6526echo "RDMA support $rdma" 6527echo "PVRDMA support $pvrdma" 6528echo "fdt support $fdt" 6529echo "membarrier $membarrier" 6530echo "preadv support $preadv" 6531echo "fdatasync $fdatasync" 6532echo "madvise $madvise" 6533echo "posix_madvise $posix_madvise" 6534echo "posix_memalign $posix_memalign" 6535echo "libcap-ng support $cap_ng" 6536echo "vhost-net support $vhost_net" 6537echo "vhost-crypto support $vhost_crypto" 6538echo "vhost-scsi support $vhost_scsi" 6539echo "vhost-vsock support $vhost_vsock" 6540echo "vhost-user support $vhost_user" 6541echo "vhost-user-fs support $vhost_user_fs" 6542echo "Trace backends $trace_backends" 6543if have_backend "simple"; then 6544echo "Trace output file $trace_file-<pid>" 6545fi 6546echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 6547echo "rbd support $rbd" 6548echo "xfsctl support $xfs" 6549echo "smartcard support $smartcard" 6550echo "libusb $libusb" 6551echo "usb net redir $usb_redir" 6552echo "OpenGL support $opengl" 6553echo "OpenGL dmabufs $opengl_dmabuf" 6554echo "libiscsi support $libiscsi" 6555echo "libnfs support $libnfs" 6556echo "build guest agent $guest_agent" 6557echo "QGA VSS support $guest_agent_with_vss" 6558echo "QGA w32 disk info $guest_agent_ntddscsi" 6559echo "QGA MSI support $guest_agent_msi" 6560echo "seccomp support $seccomp" 6561echo "coroutine backend $coroutine" 6562echo "coroutine pool $coroutine_pool" 6563echo "debug stack usage $debug_stack_usage" 6564echo "mutex debugging $debug_mutex" 6565echo "crypto afalg $crypto_afalg" 6566echo "GlusterFS support $glusterfs" 6567echo "gcov $gcov_tool" 6568echo "gcov enabled $gcov" 6569echo "TPM support $tpm" 6570echo "libssh support $libssh" 6571echo "QOM debugging $qom_cast_debug" 6572echo "Live block migration $live_block_migration" 6573echo "lzo support $lzo" 6574echo "snappy support $snappy" 6575echo "bzip2 support $bzip2" 6576echo "lzfse support $lzfse" 6577echo "NUMA host support $numa" 6578echo "libxml2 $libxml2" 6579echo "tcmalloc support $tcmalloc" 6580echo "jemalloc support $jemalloc" 6581echo "avx2 optimization $avx2_opt" 6582echo "replication support $replication" 6583echo "VxHS block device $vxhs" 6584echo "bochs support $bochs" 6585echo "cloop support $cloop" 6586echo "dmg support $dmg" 6587echo "qcow v1 support $qcow1" 6588echo "vdi support $vdi" 6589echo "vvfat support $vvfat" 6590echo "qed support $qed" 6591echo "parallels support $parallels" 6592echo "sheepdog support $sheepdog" 6593echo "capstone $capstone" 6594echo "libpmem support $libpmem" 6595echo "libudev $libudev" 6596echo "default devices $default_devices" 6597echo "plugin support $plugins" 6598 6599if test "$supported_cpu" = "no"; then 6600 echo 6601 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 6602 echo 6603 echo "CPU host architecture $cpu support is not currently maintained." 6604 echo "The QEMU project intends to remove support for this host CPU in" 6605 echo "a future release if nobody volunteers to maintain it and to" 6606 echo "provide a build host for our continuous integration setup." 6607 echo "configure has succeeded and you can continue to build, but" 6608 echo "if you care about QEMU on this platform you should contact" 6609 echo "us upstream at qemu-devel@nongnu.org." 6610fi 6611 6612if test "$supported_os" = "no"; then 6613 echo 6614 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 6615 echo 6616 echo "Host OS $targetos support is not currently maintained." 6617 echo "The QEMU project intends to remove support for this host OS in" 6618 echo "a future release if nobody volunteers to maintain it and to" 6619 echo "provide a build host for our continuous integration setup." 6620 echo "configure has succeeded and you can continue to build, but" 6621 echo "if you care about QEMU on this platform you should contact" 6622 echo "us upstream at qemu-devel@nongnu.org." 6623fi 6624 6625config_host_mak="config-host.mak" 6626 6627echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 6628 6629echo "# Automatically generated by configure - do not modify" > $config_host_mak 6630echo >> $config_host_mak 6631 6632echo all: >> $config_host_mak 6633echo "prefix=$prefix" >> $config_host_mak 6634echo "bindir=$bindir" >> $config_host_mak 6635echo "libdir=$libdir" >> $config_host_mak 6636echo "libexecdir=$libexecdir" >> $config_host_mak 6637echo "includedir=$includedir" >> $config_host_mak 6638echo "mandir=$mandir" >> $config_host_mak 6639echo "sysconfdir=$sysconfdir" >> $config_host_mak 6640echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 6641echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 6642echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak 6643echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 6644echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 6645if test "$mingw32" = "no" ; then 6646 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 6647fi 6648echo "qemu_helperdir=$libexecdir" >> $config_host_mak 6649echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 6650echo "qemu_icondir=$qemu_icondir" >> $config_host_mak 6651echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak 6652echo "libs_cpu=$libs_cpu" >> $config_host_mak 6653echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 6654echo "GIT=$git" >> $config_host_mak 6655echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 6656echo "GIT_UPDATE=$git_update" >> $config_host_mak 6657 6658echo "ARCH=$ARCH" >> $config_host_mak 6659 6660if test "$default_devices" = "yes" ; then 6661 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak 6662else 6663 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak 6664fi 6665if test "$debug_tcg" = "yes" ; then 6666 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 6667fi 6668if test "$strip_opt" = "yes" ; then 6669 echo "STRIP=${strip}" >> $config_host_mak 6670fi 6671if test "$bigendian" = "yes" ; then 6672 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 6673fi 6674if test "$mingw32" = "yes" ; then 6675 echo "CONFIG_WIN32=y" >> $config_host_mak 6676 rc_version=$(cat $source_path/VERSION) 6677 version_major=${rc_version%%.*} 6678 rc_version=${rc_version#*.} 6679 version_minor=${rc_version%%.*} 6680 rc_version=${rc_version#*.} 6681 version_subminor=${rc_version%%.*} 6682 version_micro=0 6683 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6684 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6685 if test "$guest_agent_with_vss" = "yes" ; then 6686 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 6687 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 6688 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 6689 fi 6690 if test "$guest_agent_ntddscsi" = "yes" ; then 6691 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak 6692 fi 6693 if test "$guest_agent_msi" = "yes"; then 6694 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 6695 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 6696 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 6697 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 6698 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 6699 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 6700 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 6701 fi 6702else 6703 echo "CONFIG_POSIX=y" >> $config_host_mak 6704fi 6705 6706if test "$linux" = "yes" ; then 6707 echo "CONFIG_LINUX=y" >> $config_host_mak 6708fi 6709 6710if test "$darwin" = "yes" ; then 6711 echo "CONFIG_DARWIN=y" >> $config_host_mak 6712fi 6713 6714if test "$solaris" = "yes" ; then 6715 echo "CONFIG_SOLARIS=y" >> $config_host_mak 6716fi 6717if test "$haiku" = "yes" ; then 6718 echo "CONFIG_HAIKU=y" >> $config_host_mak 6719fi 6720if test "$static" = "yes" ; then 6721 echo "CONFIG_STATIC=y" >> $config_host_mak 6722fi 6723if test "$profiler" = "yes" ; then 6724 echo "CONFIG_PROFILER=y" >> $config_host_mak 6725fi 6726if test "$want_tools" = "yes" ; then 6727 echo "CONFIG_TOOLS=y" >> $config_host_mak 6728fi 6729if test "$slirp" != "no"; then 6730 echo "CONFIG_SLIRP=y" >> $config_host_mak 6731 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 6732 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak 6733 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak 6734fi 6735if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then 6736 echo "config-host.h: slirp/all" >> $config_host_mak 6737fi 6738if test "$vde" = "yes" ; then 6739 echo "CONFIG_VDE=y" >> $config_host_mak 6740 echo "VDE_LIBS=$vde_libs" >> $config_host_mak 6741fi 6742if test "$netmap" = "yes" ; then 6743 echo "CONFIG_NETMAP=y" >> $config_host_mak 6744fi 6745if test "$l2tpv3" = "yes" ; then 6746 echo "CONFIG_L2TPV3=y" >> $config_host_mak 6747fi 6748if test "$cap_ng" = "yes" ; then 6749 echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak 6750fi 6751echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 6752for drv in $audio_drv_list; do 6753 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 6754 case "$drv" in 6755 alsa | oss | pa | sdl) 6756 echo "$def=m" >> $config_host_mak ;; 6757 *) 6758 echo "$def=y" >> $config_host_mak ;; 6759 esac 6760done 6761echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak 6762echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak 6763echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak 6764echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak 6765echo "OSS_LIBS=$oss_libs" >> $config_host_mak 6766if test "$audio_win_int" = "yes" ; then 6767 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 6768fi 6769echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 6770echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 6771if test "$vnc" = "yes" ; then 6772 echo "CONFIG_VNC=y" >> $config_host_mak 6773fi 6774if test "$vnc_sasl" = "yes" ; then 6775 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 6776fi 6777if test "$vnc_jpeg" = "yes" ; then 6778 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 6779fi 6780if test "$vnc_png" = "yes" ; then 6781 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 6782fi 6783if test "$xkbcommon" = "yes" ; then 6784 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak 6785 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak 6786fi 6787if test "$xfs" = "yes" ; then 6788 echo "CONFIG_XFS=y" >> $config_host_mak 6789fi 6790qemu_version=$(head $source_path/VERSION) 6791echo "VERSION=$qemu_version" >>$config_host_mak 6792echo "PKGVERSION=$pkgversion" >>$config_host_mak 6793echo "SRC_PATH=$source_path" >> $config_host_mak 6794echo "TARGET_DIRS=$target_list" >> $config_host_mak 6795if [ "$docs" = "yes" ] ; then 6796 echo "BUILD_DOCS=yes" >> $config_host_mak 6797fi 6798if test "$modules" = "yes"; then 6799 # $shacmd can generate a hash started with digit, which the compiler doesn't 6800 # like as an symbol. So prefix it with an underscore 6801 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 6802 echo "CONFIG_MODULES=y" >> $config_host_mak 6803fi 6804if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then 6805 echo "CONFIG_X11=y" >> $config_host_mak 6806 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak 6807 echo "X11_LIBS=$x11_libs" >> $config_host_mak 6808fi 6809if test "$sdl" = "yes" ; then 6810 echo "CONFIG_SDL=m" >> $config_host_mak 6811 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 6812 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak 6813 if test "$sdl_image" = "yes" ; then 6814 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak 6815 fi 6816fi 6817if test "$cocoa" = "yes" ; then 6818 echo "CONFIG_COCOA=y" >> $config_host_mak 6819fi 6820if test "$iconv" = "yes" ; then 6821 echo "CONFIG_ICONV=y" >> $config_host_mak 6822 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak 6823 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak 6824fi 6825if test "$curses" = "yes" ; then 6826 echo "CONFIG_CURSES=m" >> $config_host_mak 6827 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak 6828 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak 6829fi 6830if test "$pipe2" = "yes" ; then 6831 echo "CONFIG_PIPE2=y" >> $config_host_mak 6832fi 6833if test "$accept4" = "yes" ; then 6834 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 6835fi 6836if test "$splice" = "yes" ; then 6837 echo "CONFIG_SPLICE=y" >> $config_host_mak 6838fi 6839if test "$eventfd" = "yes" ; then 6840 echo "CONFIG_EVENTFD=y" >> $config_host_mak 6841fi 6842if test "$memfd" = "yes" ; then 6843 echo "CONFIG_MEMFD=y" >> $config_host_mak 6844fi 6845if test "$have_usbfs" = "yes" ; then 6846 echo "CONFIG_USBFS=y" >> $config_host_mak 6847fi 6848if test "$fallocate" = "yes" ; then 6849 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 6850fi 6851if test "$fallocate_punch_hole" = "yes" ; then 6852 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 6853fi 6854if test "$fallocate_zero_range" = "yes" ; then 6855 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 6856fi 6857if test "$posix_fallocate" = "yes" ; then 6858 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 6859fi 6860if test "$sync_file_range" = "yes" ; then 6861 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 6862fi 6863if test "$fiemap" = "yes" ; then 6864 echo "CONFIG_FIEMAP=y" >> $config_host_mak 6865fi 6866if test "$dup3" = "yes" ; then 6867 echo "CONFIG_DUP3=y" >> $config_host_mak 6868fi 6869if test "$ppoll" = "yes" ; then 6870 echo "CONFIG_PPOLL=y" >> $config_host_mak 6871fi 6872if test "$prctl_pr_set_timerslack" = "yes" ; then 6873 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 6874fi 6875if test "$epoll" = "yes" ; then 6876 echo "CONFIG_EPOLL=y" >> $config_host_mak 6877fi 6878if test "$epoll_create1" = "yes" ; then 6879 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 6880fi 6881if test "$sendfile" = "yes" ; then 6882 echo "CONFIG_SENDFILE=y" >> $config_host_mak 6883fi 6884if test "$timerfd" = "yes" ; then 6885 echo "CONFIG_TIMERFD=y" >> $config_host_mak 6886fi 6887if test "$setns" = "yes" ; then 6888 echo "CONFIG_SETNS=y" >> $config_host_mak 6889fi 6890if test "$clock_adjtime" = "yes" ; then 6891 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 6892fi 6893if test "$syncfs" = "yes" ; then 6894 echo "CONFIG_SYNCFS=y" >> $config_host_mak 6895fi 6896if test "$kcov" = "yes" ; then 6897 echo "CONFIG_KCOV=y" >> $config_host_mak 6898fi 6899if test "$inotify" = "yes" ; then 6900 echo "CONFIG_INOTIFY=y" >> $config_host_mak 6901fi 6902if test "$inotify1" = "yes" ; then 6903 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 6904fi 6905if test "$sem_timedwait" = "yes" ; then 6906 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak 6907fi 6908if test "$strchrnul" = "yes" ; then 6909 echo "HAVE_STRCHRNUL=y" >> $config_host_mak 6910fi 6911if test "$st_atim" = "yes" ; then 6912 echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak 6913fi 6914if test "$byteswap_h" = "yes" ; then 6915 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 6916fi 6917if test "$bswap_h" = "yes" ; then 6918 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 6919fi 6920if test "$curl" = "yes" ; then 6921 echo "CONFIG_CURL=m" >> $config_host_mak 6922 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 6923 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 6924fi 6925if test "$brlapi" = "yes" ; then 6926 echo "CONFIG_BRLAPI=y" >> $config_host_mak 6927 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak 6928fi 6929if test "$gtk" = "yes" ; then 6930 echo "CONFIG_GTK=m" >> $config_host_mak 6931 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 6932 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 6933 if test "$gtk_gl" = "yes" ; then 6934 echo "CONFIG_GTK_GL=y" >> $config_host_mak 6935 fi 6936fi 6937if test "$gio" = "yes" ; then 6938 echo "CONFIG_GIO=y" >> $config_host_mak 6939 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak 6940 echo "GIO_LIBS=$gio_libs" >> $config_host_mak 6941 echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak 6942fi 6943echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 6944if test "$gnutls" = "yes" ; then 6945 echo "CONFIG_GNUTLS=y" >> $config_host_mak 6946fi 6947if test "$gcrypt" = "yes" ; then 6948 echo "CONFIG_GCRYPT=y" >> $config_host_mak 6949 if test "$gcrypt_hmac" = "yes" ; then 6950 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 6951 fi 6952fi 6953if test "$nettle" = "yes" ; then 6954 echo "CONFIG_NETTLE=y" >> $config_host_mak 6955 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 6956fi 6957if test "$qemu_private_xts" = "yes" ; then 6958 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak 6959fi 6960if test "$tasn1" = "yes" ; then 6961 echo "CONFIG_TASN1=y" >> $config_host_mak 6962fi 6963if test "$auth_pam" = "yes" ; then 6964 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak 6965fi 6966if test "$have_ifaddrs_h" = "yes" ; then 6967 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 6968fi 6969if test "$have_broken_size_max" = "yes" ; then 6970 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 6971fi 6972 6973# Work around a system header bug with some kernel/XFS header 6974# versions where they both try to define 'struct fsxattr': 6975# xfs headers will not try to redefine structs from linux headers 6976# if this macro is set. 6977if test "$have_fsxattr" = "yes" ; then 6978 echo "HAVE_FSXATTR=y" >> $config_host_mak 6979fi 6980if test "$have_copy_file_range" = "yes" ; then 6981 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak 6982fi 6983if test "$vte" = "yes" ; then 6984 echo "CONFIG_VTE=y" >> $config_host_mak 6985 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 6986 echo "VTE_LIBS=$vte_libs" >> $config_host_mak 6987fi 6988if test "$virglrenderer" = "yes" ; then 6989 echo "CONFIG_VIRGL=y" >> $config_host_mak 6990 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 6991 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 6992fi 6993if test "$xen" = "yes" ; then 6994 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 6995 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 6996fi 6997if test "$linux_aio" = "yes" ; then 6998 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 6999fi 7000if test "$attr" = "yes" ; then 7001 echo "CONFIG_ATTR=y" >> $config_host_mak 7002fi 7003if test "$libattr" = "yes" ; then 7004 echo "CONFIG_LIBATTR=y" >> $config_host_mak 7005fi 7006if test "$virtfs" = "yes" ; then 7007 echo "CONFIG_VIRTFS=y" >> $config_host_mak 7008fi 7009if test "$mpath" = "yes" ; then 7010 echo "CONFIG_MPATH=y" >> $config_host_mak 7011 if test "$mpathpersist_new_api" = "yes"; then 7012 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak 7013 fi 7014fi 7015if test "$vhost_scsi" = "yes" ; then 7016 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 7017fi 7018if test "$vhost_net" = "yes" ; then 7019 echo "CONFIG_VHOST_NET=y" >> $config_host_mak 7020fi 7021if test "$vhost_net_user" = "yes" ; then 7022 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak 7023fi 7024if test "$vhost_crypto" = "yes" ; then 7025 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak 7026fi 7027if test "$vhost_vsock" = "yes" ; then 7028 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 7029fi 7030if test "$vhost_kernel" = "yes" ; then 7031 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak 7032fi 7033if test "$vhost_user" = "yes" ; then 7034 echo "CONFIG_VHOST_USER=y" >> $config_host_mak 7035fi 7036if test "$vhost_user_fs" = "yes" ; then 7037 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak 7038fi 7039if test "$blobs" = "yes" ; then 7040 echo "INSTALL_BLOBS=yes" >> $config_host_mak 7041fi 7042if test "$iovec" = "yes" ; then 7043 echo "CONFIG_IOVEC=y" >> $config_host_mak 7044fi 7045if test "$preadv" = "yes" ; then 7046 echo "CONFIG_PREADV=y" >> $config_host_mak 7047fi 7048if test "$fdt" != "no" ; then 7049 echo "CONFIG_FDT=y" >> $config_host_mak 7050fi 7051if test "$membarrier" = "yes" ; then 7052 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak 7053fi 7054if test "$signalfd" = "yes" ; then 7055 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 7056fi 7057if test "$optreset" = "yes" ; then 7058 echo "HAVE_OPTRESET=y" >> $config_host_mak 7059fi 7060if test "$tcg" = "yes"; then 7061 echo "CONFIG_TCG=y" >> $config_host_mak 7062 if test "$tcg_interpreter" = "yes" ; then 7063 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 7064 fi 7065fi 7066if test "$fdatasync" = "yes" ; then 7067 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 7068fi 7069if test "$madvise" = "yes" ; then 7070 echo "CONFIG_MADVISE=y" >> $config_host_mak 7071fi 7072if test "$posix_madvise" = "yes" ; then 7073 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 7074fi 7075if test "$posix_memalign" = "yes" ; then 7076 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak 7077fi 7078 7079if test "$spice" = "yes" ; then 7080 echo "CONFIG_SPICE=y" >> $config_host_mak 7081fi 7082 7083if test "$smartcard" = "yes" ; then 7084 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 7085 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak 7086 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak 7087fi 7088 7089if test "$libusb" = "yes" ; then 7090 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 7091 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak 7092 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak 7093fi 7094 7095if test "$usb_redir" = "yes" ; then 7096 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 7097 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak 7098 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak 7099fi 7100 7101if test "$opengl" = "yes" ; then 7102 echo "CONFIG_OPENGL=y" >> $config_host_mak 7103 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 7104 if test "$opengl_dmabuf" = "yes" ; then 7105 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 7106 fi 7107fi 7108 7109if test "$gbm" = "yes" ; then 7110 echo "CONFIG_GBM=y" >> $config_host_mak 7111 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak 7112 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak 7113fi 7114 7115 7116if test "$malloc_trim" = "yes" ; then 7117 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak 7118fi 7119 7120if test "$avx2_opt" = "yes" ; then 7121 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 7122fi 7123 7124if test "$lzo" = "yes" ; then 7125 echo "CONFIG_LZO=y" >> $config_host_mak 7126fi 7127 7128if test "$snappy" = "yes" ; then 7129 echo "CONFIG_SNAPPY=y" >> $config_host_mak 7130fi 7131 7132if test "$bzip2" = "yes" ; then 7133 echo "CONFIG_BZIP2=y" >> $config_host_mak 7134 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 7135fi 7136 7137if test "$lzfse" = "yes" ; then 7138 echo "CONFIG_LZFSE=y" >> $config_host_mak 7139 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak 7140fi 7141 7142if test "$libiscsi" = "yes" ; then 7143 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 7144 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 7145 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 7146fi 7147 7148if test "$libnfs" = "yes" ; then 7149 echo "CONFIG_LIBNFS=m" >> $config_host_mak 7150 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 7151fi 7152 7153if test "$seccomp" = "yes"; then 7154 echo "CONFIG_SECCOMP=y" >> $config_host_mak 7155 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak 7156 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak 7157fi 7158 7159# XXX: suppress that 7160if [ "$bsd" = "yes" ] ; then 7161 echo "CONFIG_BSD=y" >> $config_host_mak 7162fi 7163 7164if test "$localtime_r" = "yes" ; then 7165 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 7166fi 7167if test "$qom_cast_debug" = "yes" ; then 7168 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 7169fi 7170if test "$rbd" = "yes" ; then 7171 echo "CONFIG_RBD=m" >> $config_host_mak 7172 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 7173 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 7174fi 7175 7176echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 7177if test "$coroutine_pool" = "yes" ; then 7178 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 7179else 7180 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 7181fi 7182 7183if test "$debug_stack_usage" = "yes" ; then 7184 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 7185fi 7186 7187if test "$crypto_afalg" = "yes" ; then 7188 echo "CONFIG_AF_ALG=y" >> $config_host_mak 7189fi 7190 7191if test "$open_by_handle_at" = "yes" ; then 7192 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 7193fi 7194 7195if test "$linux_magic_h" = "yes" ; then 7196 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 7197fi 7198 7199if test "$pragma_diagnostic_available" = "yes" ; then 7200 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 7201fi 7202 7203if test "$valgrind_h" = "yes" ; then 7204 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 7205fi 7206 7207if test "$have_asan_iface_fiber" = "yes" ; then 7208 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 7209fi 7210 7211if test "$has_environ" = "yes" ; then 7212 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 7213fi 7214 7215if test "$cpuid_h" = "yes" ; then 7216 echo "CONFIG_CPUID_H=y" >> $config_host_mak 7217fi 7218 7219if test "$int128" = "yes" ; then 7220 echo "CONFIG_INT128=y" >> $config_host_mak 7221fi 7222 7223if test "$atomic128" = "yes" ; then 7224 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 7225fi 7226 7227if test "$cmpxchg128" = "yes" ; then 7228 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak 7229fi 7230 7231if test "$atomic64" = "yes" ; then 7232 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 7233fi 7234 7235if test "$vector16" = "yes" ; then 7236 echo "CONFIG_VECTOR16=y" >> $config_host_mak 7237fi 7238 7239if test "$attralias" = "yes" ; then 7240 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak 7241fi 7242 7243if test "$getauxval" = "yes" ; then 7244 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 7245fi 7246 7247if test "$glusterfs" = "yes" ; then 7248 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 7249 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 7250 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 7251fi 7252 7253if test "$glusterfs_xlator_opt" = "yes" ; then 7254 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 7255fi 7256 7257if test "$glusterfs_discard" = "yes" ; then 7258 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 7259fi 7260 7261if test "$glusterfs_fallocate" = "yes" ; then 7262 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 7263fi 7264 7265if test "$glusterfs_zerofill" = "yes" ; then 7266 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 7267fi 7268 7269if test "$glusterfs_ftruncate_has_stat" = "yes" ; then 7270 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak 7271fi 7272 7273if test "$glusterfs_iocb_has_stat" = "yes" ; then 7274 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak 7275fi 7276 7277if test "$libssh" = "yes" ; then 7278 echo "CONFIG_LIBSSH=m" >> $config_host_mak 7279 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak 7280 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak 7281fi 7282 7283if test "$live_block_migration" = "yes" ; then 7284 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 7285fi 7286 7287if test "$tpm" = "yes"; then 7288 echo 'CONFIG_TPM=y' >> $config_host_mak 7289fi 7290 7291echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 7292if have_backend "nop"; then 7293 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 7294fi 7295if have_backend "simple"; then 7296 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 7297 # Set the appropriate trace file. 7298 trace_file="\"$trace_file-\" FMT_pid" 7299fi 7300if have_backend "log"; then 7301 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 7302fi 7303if have_backend "ust"; then 7304 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 7305fi 7306if have_backend "dtrace"; then 7307 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 7308 if test "$trace_backend_stap" = "yes" ; then 7309 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 7310 fi 7311fi 7312if have_backend "ftrace"; then 7313 if test "$linux" = "yes" ; then 7314 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 7315 else 7316 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 7317 fi 7318fi 7319if have_backend "syslog"; then 7320 if test "$posix_syslog" = "yes" ; then 7321 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 7322 else 7323 feature_not_found "syslog(trace backend)" "syslog not available" 7324 fi 7325fi 7326echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 7327 7328if test "$rdma" = "yes" ; then 7329 echo "CONFIG_RDMA=y" >> $config_host_mak 7330 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak 7331fi 7332 7333if test "$pvrdma" = "yes" ; then 7334 echo "CONFIG_PVRDMA=y" >> $config_host_mak 7335fi 7336 7337if test "$have_rtnetlink" = "yes" ; then 7338 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 7339fi 7340 7341if test "$libxml2" = "yes" ; then 7342 echo "CONFIG_LIBXML2=y" >> $config_host_mak 7343 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak 7344 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak 7345fi 7346 7347if test "$replication" = "yes" ; then 7348 echo "CONFIG_REPLICATION=y" >> $config_host_mak 7349fi 7350 7351if test "$have_af_vsock" = "yes" ; then 7352 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 7353fi 7354 7355if test "$have_sysmacros" = "yes" ; then 7356 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 7357fi 7358 7359if test "$have_static_assert" = "yes" ; then 7360 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 7361fi 7362 7363if test "$have_utmpx" = "yes" ; then 7364 echo "HAVE_UTMPX=y" >> $config_host_mak 7365fi 7366if test "$have_getrandom" = "yes" ; then 7367 echo "CONFIG_GETRANDOM=y" >> $config_host_mak 7368fi 7369if test "$ivshmem" = "yes" ; then 7370 echo "CONFIG_IVSHMEM=y" >> $config_host_mak 7371fi 7372if test "$capstone" != "no" ; then 7373 echo "CONFIG_CAPSTONE=y" >> $config_host_mak 7374fi 7375if test "$debug_mutex" = "yes" ; then 7376 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak 7377fi 7378 7379# Hold two types of flag: 7380# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 7381# a thread we have a handle to 7382# CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular 7383# platform 7384if test "$pthread_setname_np_w_tid" = "yes" ; then 7385 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7386 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak 7387elif test "$pthread_setname_np_wo_tid" = "yes" ; then 7388 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7389 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak 7390fi 7391 7392if test "$vxhs" = "yes" ; then 7393 echo "CONFIG_VXHS=y" >> $config_host_mak 7394 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 7395fi 7396 7397if test "$libpmem" = "yes" ; then 7398 echo "CONFIG_LIBPMEM=y" >> $config_host_mak 7399fi 7400 7401if test "$bochs" = "yes" ; then 7402 echo "CONFIG_BOCHS=y" >> $config_host_mak 7403fi 7404if test "$cloop" = "yes" ; then 7405 echo "CONFIG_CLOOP=y" >> $config_host_mak 7406fi 7407if test "$dmg" = "yes" ; then 7408 echo "CONFIG_DMG=y" >> $config_host_mak 7409fi 7410if test "$qcow1" = "yes" ; then 7411 echo "CONFIG_QCOW1=y" >> $config_host_mak 7412fi 7413if test "$vdi" = "yes" ; then 7414 echo "CONFIG_VDI=y" >> $config_host_mak 7415fi 7416if test "$vvfat" = "yes" ; then 7417 echo "CONFIG_VVFAT=y" >> $config_host_mak 7418fi 7419if test "$qed" = "yes" ; then 7420 echo "CONFIG_QED=y" >> $config_host_mak 7421fi 7422if test "$parallels" = "yes" ; then 7423 echo "CONFIG_PARALLELS=y" >> $config_host_mak 7424fi 7425if test "$sheepdog" = "yes" ; then 7426 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak 7427fi 7428 7429if test "$plugins" = "yes" ; then 7430 echo "CONFIG_PLUGIN=y" >> $config_host_mak 7431 LIBS="-ldl $LIBS" 7432 # Copy the export object list to the build dir 7433 if test "$ld_dynamic_list" = "yes" ; then 7434 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak 7435 ld_symbols=qemu-plugins-ld.symbols 7436 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols 7437 elif test "$ld_exported_symbols_list" = "yes" ; then 7438 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak 7439 ld64_symbols=qemu-plugins-ld64.symbols 7440 echo "# Automatically generated by configure - do not modify" > $ld64_symbols 7441 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \ 7442 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols 7443 else 7444 error_exit \ 7445 "If \$plugins=yes, either \$ld_dynamic_list or " \ 7446 "\$ld_exported_symbols_list should have been set to 'yes'." 7447 fi 7448fi 7449 7450if test "$tcg_interpreter" = "yes"; then 7451 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 7452elif test "$ARCH" = "sparc64" ; then 7453 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 7454elif test "$ARCH" = "s390x" ; then 7455 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 7456elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then 7457 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 7458elif test "$ARCH" = "ppc64" ; then 7459 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 7460elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then 7461 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES" 7462else 7463 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 7464fi 7465 7466echo "TOOLS=$tools" >> $config_host_mak 7467echo "ROMS=$roms" >> $config_host_mak 7468echo "MAKE=$make" >> $config_host_mak 7469echo "INSTALL=$install" >> $config_host_mak 7470echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 7471echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 7472echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 7473echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 7474echo "PYTHON=$python" >> $config_host_mak 7475echo "CC=$cc" >> $config_host_mak 7476if $iasl -h > /dev/null 2>&1; then 7477 echo "IASL=$iasl" >> $config_host_mak 7478fi 7479echo "HOST_CC=$host_cc" >> $config_host_mak 7480echo "CXX=$cxx" >> $config_host_mak 7481echo "OBJCC=$objcc" >> $config_host_mak 7482echo "AR=$ar" >> $config_host_mak 7483echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 7484echo "AS=$as" >> $config_host_mak 7485echo "CCAS=$ccas" >> $config_host_mak 7486echo "CPP=$cpp" >> $config_host_mak 7487echo "OBJCOPY=$objcopy" >> $config_host_mak 7488echo "LD=$ld" >> $config_host_mak 7489echo "RANLIB=$ranlib" >> $config_host_mak 7490echo "NM=$nm" >> $config_host_mak 7491echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak 7492echo "WINDRES=$windres" >> $config_host_mak 7493echo "CFLAGS=$CFLAGS" >> $config_host_mak 7494echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 7495echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 7496echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 7497echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 7498if test "$sparse" = "yes" ; then 7499 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 7500 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 7501 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 7502 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 7503 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 7504fi 7505echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 7506echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 7507echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 7508echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 7509echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 7510echo "LIBS+=$LIBS" >> $config_host_mak 7511echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 7512echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 7513echo "EXESUF=$EXESUF" >> $config_host_mak 7514echo "DSOSUF=$DSOSUF" >> $config_host_mak 7515echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 7516echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 7517echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 7518echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 7519echo "POD2MAN=$POD2MAN" >> $config_host_mak 7520if test "$gcov" = "yes" ; then 7521 echo "CONFIG_GCOV=y" >> $config_host_mak 7522 echo "GCOV=$gcov_tool" >> $config_host_mak 7523fi 7524 7525if test "$libudev" != "no"; then 7526 echo "CONFIG_LIBUDEV=y" >> $config_host_mak 7527 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak 7528fi 7529 7530if test "$edk2_blobs" = "yes" ; then 7531 echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak 7532fi 7533 7534# use included Linux headers 7535if test "$linux" = "yes" ; then 7536 mkdir -p linux-headers 7537 case "$cpu" in 7538 i386|x86_64|x32) 7539 linux_arch=x86 7540 ;; 7541 ppc|ppc64|ppc64le) 7542 linux_arch=powerpc 7543 ;; 7544 s390x) 7545 linux_arch=s390 7546 ;; 7547 aarch64) 7548 linux_arch=arm64 7549 ;; 7550 mips64) 7551 linux_arch=mips 7552 ;; 7553 *) 7554 # For most CPUs the kernel architecture name and QEMU CPU name match. 7555 linux_arch="$cpu" 7556 ;; 7557 esac 7558 # For non-KVM architectures we will not have asm headers 7559 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 7560 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 7561 fi 7562fi 7563 7564for target in $target_list; do 7565target_dir="$target" 7566config_target_mak=$target_dir/config-target.mak 7567target_name=$(echo $target | cut -d '-' -f 1) 7568target_aligned_only="no" 7569case "$target_name" in 7570 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb) 7571 target_aligned_only="yes" 7572 ;; 7573esac 7574target_bigendian="no" 7575case "$target_name" in 7576 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 7577 target_bigendian="yes" 7578 ;; 7579esac 7580target_softmmu="no" 7581target_user_only="no" 7582target_linux_user="no" 7583target_bsd_user="no" 7584case "$target" in 7585 ${target_name}-softmmu) 7586 target_softmmu="yes" 7587 ;; 7588 ${target_name}-linux-user) 7589 target_user_only="yes" 7590 target_linux_user="yes" 7591 ;; 7592 ${target_name}-bsd-user) 7593 target_user_only="yes" 7594 target_bsd_user="yes" 7595 ;; 7596 *) 7597 error_exit "Target '$target' not recognised" 7598 exit 1 7599 ;; 7600esac 7601 7602mkdir -p $target_dir 7603echo "# Automatically generated by configure - do not modify" > $config_target_mak 7604 7605bflt="no" 7606mttcg="no" 7607interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 7608gdb_xml_files="" 7609 7610TARGET_ARCH="$target_name" 7611TARGET_BASE_ARCH="" 7612TARGET_ABI_DIR="" 7613 7614case "$target_name" in 7615 i386) 7616 mttcg="yes" 7617 gdb_xml_files="i386-32bit.xml" 7618 ;; 7619 x86_64) 7620 TARGET_BASE_ARCH=i386 7621 mttcg="yes" 7622 gdb_xml_files="i386-64bit.xml" 7623 ;; 7624 alpha) 7625 mttcg="yes" 7626 ;; 7627 arm|armeb) 7628 TARGET_ARCH=arm 7629 bflt="yes" 7630 mttcg="yes" 7631 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7632 ;; 7633 aarch64|aarch64_be) 7634 TARGET_ARCH=aarch64 7635 TARGET_BASE_ARCH=arm 7636 bflt="yes" 7637 mttcg="yes" 7638 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7639 ;; 7640 cris) 7641 ;; 7642 hppa) 7643 mttcg="yes" 7644 ;; 7645 lm32) 7646 ;; 7647 m68k) 7648 bflt="yes" 7649 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 7650 ;; 7651 microblaze|microblazeel) 7652 TARGET_ARCH=microblaze 7653 bflt="yes" 7654 echo "TARGET_ABI32=y" >> $config_target_mak 7655 ;; 7656 mips|mipsel) 7657 mttcg="yes" 7658 TARGET_ARCH=mips 7659 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 7660 ;; 7661 mipsn32|mipsn32el) 7662 mttcg="yes" 7663 TARGET_ARCH=mips64 7664 TARGET_BASE_ARCH=mips 7665 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 7666 echo "TARGET_ABI32=y" >> $config_target_mak 7667 ;; 7668 mips64|mips64el) 7669 mttcg="yes" 7670 TARGET_ARCH=mips64 7671 TARGET_BASE_ARCH=mips 7672 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 7673 ;; 7674 moxie) 7675 ;; 7676 nios2) 7677 ;; 7678 or1k) 7679 TARGET_ARCH=openrisc 7680 TARGET_BASE_ARCH=openrisc 7681 ;; 7682 ppc) 7683 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 7684 ;; 7685 ppc64) 7686 TARGET_BASE_ARCH=ppc 7687 TARGET_ABI_DIR=ppc 7688 mttcg=yes 7689 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7690 ;; 7691 ppc64le) 7692 TARGET_ARCH=ppc64 7693 TARGET_BASE_ARCH=ppc 7694 TARGET_ABI_DIR=ppc 7695 mttcg=yes 7696 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7697 ;; 7698 ppc64abi32) 7699 TARGET_ARCH=ppc64 7700 TARGET_BASE_ARCH=ppc 7701 TARGET_ABI_DIR=ppc 7702 echo "TARGET_ABI32=y" >> $config_target_mak 7703 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7704 ;; 7705 riscv32) 7706 TARGET_BASE_ARCH=riscv 7707 TARGET_ABI_DIR=riscv 7708 mttcg=yes 7709 gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml" 7710 ;; 7711 riscv64) 7712 TARGET_BASE_ARCH=riscv 7713 TARGET_ABI_DIR=riscv 7714 mttcg=yes 7715 gdb_xml_files="riscv-64bit-cpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml" 7716 ;; 7717 sh4|sh4eb) 7718 TARGET_ARCH=sh4 7719 bflt="yes" 7720 ;; 7721 sparc) 7722 ;; 7723 sparc64) 7724 TARGET_BASE_ARCH=sparc 7725 ;; 7726 sparc32plus) 7727 TARGET_ARCH=sparc64 7728 TARGET_BASE_ARCH=sparc 7729 TARGET_ABI_DIR=sparc 7730 echo "TARGET_ABI32=y" >> $config_target_mak 7731 ;; 7732 s390x) 7733 mttcg=yes 7734 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" 7735 ;; 7736 tilegx) 7737 ;; 7738 tricore) 7739 ;; 7740 unicore32) 7741 ;; 7742 xtensa|xtensaeb) 7743 TARGET_ARCH=xtensa 7744 bflt="yes" 7745 mttcg="yes" 7746 ;; 7747 *) 7748 error_exit "Unsupported target CPU" 7749 ;; 7750esac 7751# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 7752if [ "$TARGET_BASE_ARCH" = "" ]; then 7753 TARGET_BASE_ARCH=$TARGET_ARCH 7754fi 7755 7756symlink "$source_path/Makefile.target" "$target_dir/Makefile" 7757 7758upper() { 7759 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 7760} 7761 7762target_arch_name="$(upper $TARGET_ARCH)" 7763echo "TARGET_$target_arch_name=y" >> $config_target_mak 7764echo "TARGET_NAME=$target_name" >> $config_target_mak 7765echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 7766if [ "$TARGET_ABI_DIR" = "" ]; then 7767 TARGET_ABI_DIR=$TARGET_ARCH 7768fi 7769echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 7770if [ "$HOST_VARIANT_DIR" != "" ]; then 7771 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 7772fi 7773 7774if supported_xen_target $target; then 7775 echo "CONFIG_XEN=y" >> $config_target_mak 7776 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak 7777 if test "$xen_pci_passthrough" = yes; then 7778 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 7779 fi 7780else 7781 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak 7782fi 7783if supported_kvm_target $target; then 7784 echo "CONFIG_KVM=y" >> $config_target_mak 7785 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak 7786else 7787 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak 7788fi 7789if supported_hax_target $target; then 7790 echo "CONFIG_HAX=y" >> $config_target_mak 7791fi 7792if supported_hvf_target $target; then 7793 echo "CONFIG_HVF=y" >> $config_target_mak 7794fi 7795if supported_whpx_target $target; then 7796 echo "CONFIG_WHPX=y" >> $config_target_mak 7797fi 7798if test "$target_aligned_only" = "yes" ; then 7799 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak 7800fi 7801if test "$target_bigendian" = "yes" ; then 7802 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 7803fi 7804if test "$target_softmmu" = "yes" ; then 7805 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 7806 if test "$mttcg" = "yes" ; then 7807 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 7808 fi 7809fi 7810if test "$target_user_only" = "yes" ; then 7811 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 7812 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 7813fi 7814if test "$target_linux_user" = "yes" ; then 7815 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 7816fi 7817list="" 7818if test ! -z "$gdb_xml_files" ; then 7819 for x in $gdb_xml_files; do 7820 list="$list $source_path/gdb-xml/$x" 7821 done 7822 echo "TARGET_XML_FILES=$list" >> $config_target_mak 7823fi 7824 7825if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then 7826 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 7827fi 7828if test "$target_bsd_user" = "yes" ; then 7829 echo "CONFIG_BSD_USER=y" >> $config_target_mak 7830fi 7831 7832 7833# generate QEMU_CFLAGS/LDFLAGS for targets 7834 7835cflags="" 7836ldflags="" 7837 7838disas_config() { 7839 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 7840 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 7841} 7842 7843for i in $ARCH $TARGET_BASE_ARCH ; do 7844 case "$i" in 7845 alpha) 7846 disas_config "ALPHA" 7847 ;; 7848 aarch64) 7849 if test -n "${cxx}"; then 7850 disas_config "ARM_A64" 7851 fi 7852 ;; 7853 arm) 7854 disas_config "ARM" 7855 if test -n "${cxx}"; then 7856 disas_config "ARM_A64" 7857 fi 7858 ;; 7859 cris) 7860 disas_config "CRIS" 7861 ;; 7862 hppa) 7863 disas_config "HPPA" 7864 ;; 7865 i386|x86_64|x32) 7866 disas_config "I386" 7867 ;; 7868 lm32) 7869 disas_config "LM32" 7870 ;; 7871 m68k) 7872 disas_config "M68K" 7873 ;; 7874 microblaze*) 7875 disas_config "MICROBLAZE" 7876 ;; 7877 mips*) 7878 disas_config "MIPS" 7879 if test -n "${cxx}"; then 7880 disas_config "NANOMIPS" 7881 fi 7882 ;; 7883 moxie*) 7884 disas_config "MOXIE" 7885 ;; 7886 nios2) 7887 disas_config "NIOS2" 7888 ;; 7889 or1k) 7890 disas_config "OPENRISC" 7891 ;; 7892 ppc*) 7893 disas_config "PPC" 7894 ;; 7895 riscv*) 7896 disas_config "RISCV" 7897 ;; 7898 s390*) 7899 disas_config "S390" 7900 ;; 7901 sh4) 7902 disas_config "SH4" 7903 ;; 7904 sparc*) 7905 disas_config "SPARC" 7906 ;; 7907 xtensa*) 7908 disas_config "XTENSA" 7909 ;; 7910 esac 7911done 7912if test "$tcg_interpreter" = "yes" ; then 7913 disas_config "TCI" 7914fi 7915 7916case "$ARCH" in 7917alpha) 7918 # Ensure there's only a single GP 7919 cflags="-msmall-data $cflags" 7920;; 7921esac 7922 7923if test "$gprof" = "yes" ; then 7924 echo "TARGET_GPROF=y" >> $config_target_mak 7925 if test "$target_linux_user" = "yes" ; then 7926 cflags="-p $cflags" 7927 ldflags="-p $ldflags" 7928 fi 7929 if test "$target_softmmu" = "yes" ; then 7930 ldflags="-p $ldflags" 7931 echo "GPROF_CFLAGS=-p" >> $config_target_mak 7932 fi 7933fi 7934 7935if test "$target_linux_user" = "yes" || test "$target_bsd_user" = "yes" ; then 7936 ldflags="$ldflags $textseg_ldflags" 7937fi 7938 7939# Newer kernels on s390 check for an S390_PGSTE program header and 7940# enable the pgste page table extensions in that case. This makes 7941# the vm.allocate_pgste sysctl unnecessary. We enable this program 7942# header if 7943# - we build on s390x 7944# - we build the system emulation for s390x (qemu-system-s390x) 7945# - KVM is enabled 7946# - the linker supports --s390-pgste 7947if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \ 7948 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then 7949 if ld_has --s390-pgste ; then 7950 ldflags="-Wl,--s390-pgste $ldflags" 7951 fi 7952fi 7953 7954echo "LDFLAGS+=$ldflags" >> $config_target_mak 7955echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 7956 7957done # for target in $targets 7958 7959echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak 7960echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak 7961 7962if [ "$fdt" = "git" ]; then 7963 echo "config-host.h: dtc/all" >> $config_host_mak 7964fi 7965if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then 7966 echo "config-host.h: capstone/all" >> $config_host_mak 7967fi 7968if test -n "$LIBCAPSTONE"; then 7969 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak 7970fi 7971 7972if test "$numa" = "yes"; then 7973 echo "CONFIG_NUMA=y" >> $config_host_mak 7974fi 7975 7976if test "$ccache_cpp2" = "yes"; then 7977 echo "export CCACHE_CPP2=y" >> $config_host_mak 7978fi 7979 7980# If we're using a separate build tree, set it up now. 7981# DIRS are directories which we simply mkdir in the build tree; 7982# LINKS are things to symlink back into the source tree 7983# (these can be both files and directories). 7984# Caution: do not add files or directories here using wildcards. This 7985# will result in problems later if a new file matching the wildcard is 7986# added to the source tree -- nothing will cause configure to be rerun 7987# so the build tree will be missing the link back to the new file, and 7988# tests might fail. Prefer to keep the relevant files in their own 7989# directory and symlink the directory instead. 7990DIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos" 7991DIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph" 7992DIRS="$DIRS docs docs/interop fsdev scsi" 7993DIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw" 7994DIRS="$DIRS roms/seabios roms/vgabios" 7995LINKS="Makefile" 7996LINKS="$LINKS tests/tcg/lm32/Makefile po/Makefile" 7997LINKS="$LINKS tests/tcg/Makefile.target tests/fp/Makefile" 7998LINKS="$LINKS tests/plugin/Makefile" 7999LINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps" 8000LINKS="$LINKS pc-bios/s390-ccw/Makefile" 8001LINKS="$LINKS roms/seabios/Makefile roms/vgabios/Makefile" 8002LINKS="$LINKS pc-bios/qemu-icon.bmp" 8003LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 8004LINKS="$LINKS tests/acceptance tests/data" 8005LINKS="$LINKS tests/qemu-iotests/check" 8006LINKS="$LINKS python" 8007for bios_file in \ 8008 $source_path/pc-bios/*.bin \ 8009 $source_path/pc-bios/*.lid \ 8010 $source_path/pc-bios/*.rom \ 8011 $source_path/pc-bios/*.dtb \ 8012 $source_path/pc-bios/*.img \ 8013 $source_path/pc-bios/openbios-* \ 8014 $source_path/pc-bios/u-boot.* \ 8015 $source_path/pc-bios/edk2-*.fd.bz2 \ 8016 $source_path/pc-bios/palcode-* 8017do 8018 LINKS="$LINKS pc-bios/$(basename $bios_file)" 8019done 8020mkdir -p $DIRS 8021for f in $LINKS ; do 8022 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 8023 symlink "$source_path/$f" "$f" 8024 fi 8025done 8026 8027(for i in $cross_cc_vars; do 8028 export $i 8029done 8030export target_list source_path use_containers 8031$source_path/tests/tcg/configure.sh) 8032 8033# temporary config to build submodules 8034for rom in seabios vgabios ; do 8035 config_mak=roms/$rom/config.mak 8036 echo "# Automatically generated by configure - do not modify" > $config_mak 8037 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 8038 echo "AS=$as" >> $config_mak 8039 echo "CCAS=$ccas" >> $config_mak 8040 echo "CC=$cc" >> $config_mak 8041 echo "BCC=bcc" >> $config_mak 8042 echo "CPP=$cpp" >> $config_mak 8043 echo "OBJCOPY=objcopy" >> $config_mak 8044 echo "IASL=$iasl" >> $config_mak 8045 echo "LD=$ld" >> $config_mak 8046 echo "RANLIB=$ranlib" >> $config_mak 8047done 8048 8049# set up qemu-iotests in this build directory 8050iotests_common_env="tests/qemu-iotests/common.env" 8051 8052echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 8053echo >> "$iotests_common_env" 8054echo "export PYTHON='$python'" >> "$iotests_common_env" 8055 8056# Save the configure command line for later reuse. 8057cat <<EOD >config.status 8058#!/bin/sh 8059# Generated by configure. 8060# Run this file to recreate the current configuration. 8061# Compiler output produced by configure, useful for debugging 8062# configure, is in config.log if it exists. 8063EOD 8064 8065preserve_env() { 8066 envname=$1 8067 8068 eval envval=\$$envname 8069 8070 if test -n "$envval" 8071 then 8072 echo "$envname='$envval'" >> config.status 8073 echo "export $envname" >> config.status 8074 else 8075 echo "unset $envname" >> config.status 8076 fi 8077} 8078 8079# Preserve various env variables that influence what 8080# features/build target configure will detect 8081preserve_env AR 8082preserve_env AS 8083preserve_env CC 8084preserve_env CPP 8085preserve_env CXX 8086preserve_env INSTALL 8087preserve_env LD 8088preserve_env LD_LIBRARY_PATH 8089preserve_env LIBTOOL 8090preserve_env MAKE 8091preserve_env NM 8092preserve_env OBJCOPY 8093preserve_env PATH 8094preserve_env PKG_CONFIG 8095preserve_env PKG_CONFIG_LIBDIR 8096preserve_env PKG_CONFIG_PATH 8097preserve_env PYTHON 8098preserve_env SDL2_CONFIG 8099preserve_env SMBD 8100preserve_env STRIP 8101preserve_env WINDRES 8102 8103printf "exec" >>config.status 8104printf " '%s'" "$0" "$@" >>config.status 8105echo ' "$@"' >>config.status 8106chmod +x config.status 8107 8108rm -r "$TMPDIR1" 8109
