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) 3705else 3706 gio=no 3707fi 3708 3709if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then 3710 gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)" 3711 gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)" 3712fi 3713 3714# Sanity check that the current size_t matches the 3715# size that glib thinks it should be. This catches 3716# problems on multi-arch where people try to build 3717# 32-bit QEMU while pointing at 64-bit glib headers 3718cat > $TMPC <<EOF 3719#include <glib.h> 3720#include <unistd.h> 3721 3722#define QEMU_BUILD_BUG_ON(x) \ 3723 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3724 3725int main(void) { 3726 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3727 return 0; 3728} 3729EOF 3730 3731if ! compile_prog "$CFLAGS" "$LIBS" ; then 3732 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3733 "You probably need to set PKG_CONFIG_LIBDIR"\ 3734 "to point to the right pkg-config files for your"\ 3735 "build target" 3736fi 3737 3738# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3739cat > $TMPC << EOF 3740#include <glib.h> 3741int main(void) { return 0; } 3742EOF 3743if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3744 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3745 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3746 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3747 fi 3748fi 3749 3750######################################### 3751# zlib check 3752 3753if test "$zlib" != "no" ; then 3754 if $pkg_config --exists zlib; then 3755 zlib_cflags=$($pkg_config --cflags zlib) 3756 zlib_libs=$($pkg_config --libs zlib) 3757 QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS" 3758 LIBS="$zlib_libs $LIBS" 3759 else 3760 cat > $TMPC << EOF 3761#include <zlib.h> 3762int main(void) { zlibVersion(); return 0; } 3763EOF 3764 if compile_prog "" "-lz" ; then 3765 LIBS="$LIBS -lz" 3766 else 3767 error_exit "zlib check failed" \ 3768 "Make sure to have the zlib libs and headers installed." 3769 fi 3770 fi 3771fi 3772 3773########################################## 3774# SHA command probe for modules 3775if test "$modules" = yes; then 3776 shacmd_probe="sha1sum sha1 shasum" 3777 for c in $shacmd_probe; do 3778 if has $c; then 3779 shacmd="$c" 3780 break 3781 fi 3782 done 3783 if test "$shacmd" = ""; then 3784 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3785 fi 3786fi 3787 3788########################################## 3789# pixman support probe 3790 3791if test "$want_tools" = "no" && test "$softmmu" = "no"; then 3792 pixman_cflags= 3793 pixman_libs= 3794elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3795 pixman_cflags=$($pkg_config --cflags pixman-1) 3796 pixman_libs=$($pkg_config --libs pixman-1) 3797else 3798 error_exit "pixman >= 0.21.8 not present." \ 3799 "Please install the pixman devel package." 3800fi 3801 3802########################################## 3803# libmpathpersist probe 3804 3805if test "$mpath" != "no" ; then 3806 # probe for the new API 3807 cat > $TMPC <<EOF 3808#include <libudev.h> 3809#include <mpath_persist.h> 3810unsigned mpath_mx_alloc_len = 1024; 3811int logsink; 3812static struct config *multipath_conf; 3813extern struct udev *udev; 3814extern struct config *get_multipath_config(void); 3815extern void put_multipath_config(struct config *conf); 3816struct udev *udev; 3817struct config *get_multipath_config(void) { return multipath_conf; } 3818void put_multipath_config(struct config *conf) { } 3819 3820int main(void) { 3821 udev = udev_new(); 3822 multipath_conf = mpath_lib_init(); 3823 return 0; 3824} 3825EOF 3826 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3827 mpathpersist=yes 3828 mpathpersist_new_api=yes 3829 else 3830 # probe for the old API 3831 cat > $TMPC <<EOF 3832#include <libudev.h> 3833#include <mpath_persist.h> 3834unsigned mpath_mx_alloc_len = 1024; 3835int logsink; 3836int main(void) { 3837 struct udev *udev = udev_new(); 3838 mpath_lib_init(udev); 3839 return 0; 3840} 3841EOF 3842 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3843 mpathpersist=yes 3844 mpathpersist_new_api=no 3845 else 3846 mpathpersist=no 3847 fi 3848 fi 3849else 3850 mpathpersist=no 3851fi 3852 3853########################################## 3854# pthread probe 3855PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3856 3857pthread=no 3858cat > $TMPC << EOF 3859#include <pthread.h> 3860static void *f(void *p) { return NULL; } 3861int main(void) { 3862 pthread_t thread; 3863 pthread_create(&thread, 0, f, 0); 3864 return 0; 3865} 3866EOF 3867if compile_prog "" "" ; then 3868 pthread=yes 3869else 3870 for pthread_lib in $PTHREADLIBS_LIST; do 3871 if compile_prog "" "$pthread_lib" ; then 3872 pthread=yes 3873 found=no 3874 for lib_entry in $LIBS; do 3875 if test "$lib_entry" = "$pthread_lib"; then 3876 found=yes 3877 break 3878 fi 3879 done 3880 if test "$found" = "no"; then 3881 LIBS="$pthread_lib $LIBS" 3882 libs_qga="$pthread_lib $libs_qga" 3883 fi 3884 PTHREAD_LIB="$pthread_lib" 3885 break 3886 fi 3887 done 3888fi 3889 3890if test "$mingw32" != yes && test "$pthread" = no; then 3891 error_exit "pthread check failed" \ 3892 "Make sure to have the pthread libs and headers installed." 3893fi 3894 3895# check for pthread_setname_np with thread id 3896pthread_setname_np_w_tid=no 3897cat > $TMPC << EOF 3898#include <pthread.h> 3899 3900static void *f(void *p) { return NULL; } 3901int main(void) 3902{ 3903 pthread_t thread; 3904 pthread_create(&thread, 0, f, 0); 3905 pthread_setname_np(thread, "QEMU"); 3906 return 0; 3907} 3908EOF 3909if compile_prog "" "$pthread_lib" ; then 3910 pthread_setname_np_w_tid=yes 3911fi 3912 3913# check for pthread_setname_np without thread id 3914pthread_setname_np_wo_tid=no 3915cat > $TMPC << EOF 3916#include <pthread.h> 3917 3918static void *f(void *p) { pthread_setname_np("QEMU"); } 3919int main(void) 3920{ 3921 pthread_t thread; 3922 pthread_create(&thread, 0, f, 0); 3923 return 0; 3924} 3925EOF 3926if compile_prog "" "$pthread_lib" ; then 3927 pthread_setname_np_wo_tid=yes 3928fi 3929 3930########################################## 3931# rbd probe 3932if test "$rbd" != "no" ; then 3933 cat > $TMPC <<EOF 3934#include <stdio.h> 3935#include <rbd/librbd.h> 3936int main(void) { 3937 rados_t cluster; 3938 rados_create(&cluster, NULL); 3939 return 0; 3940} 3941EOF 3942 rbd_libs="-lrbd -lrados" 3943 if compile_prog "" "$rbd_libs" ; then 3944 rbd=yes 3945 else 3946 if test "$rbd" = "yes" ; then 3947 feature_not_found "rados block device" "Install librbd/ceph devel" 3948 fi 3949 rbd=no 3950 fi 3951fi 3952 3953########################################## 3954# libssh probe 3955if test "$libssh" != "no" ; then 3956 if $pkg_config --exists libssh; then 3957 libssh_cflags=$($pkg_config libssh --cflags) 3958 libssh_libs=$($pkg_config libssh --libs) 3959 libssh=yes 3960 else 3961 if test "$libssh" = "yes" ; then 3962 error_exit "libssh required for --enable-libssh" 3963 fi 3964 libssh=no 3965 fi 3966fi 3967 3968########################################## 3969# Check for libssh 0.8 3970# This is done like this instead of using the LIBSSH_VERSION_* and 3971# SSH_VERSION_* macros because some distributions in the past shipped 3972# snapshots of the future 0.8 from Git, and those snapshots did not 3973# have updated version numbers (still referring to 0.7.0). 3974 3975if test "$libssh" = "yes"; then 3976 cat > $TMPC <<EOF 3977#include <libssh/libssh.h> 3978int main(void) { return ssh_get_server_publickey(NULL, NULL); } 3979EOF 3980 if compile_prog "$libssh_cflags" "$libssh_libs"; then 3981 libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags" 3982 fi 3983fi 3984 3985########################################## 3986# linux-aio probe 3987 3988if test "$linux_aio" != "no" ; then 3989 cat > $TMPC <<EOF 3990#include <libaio.h> 3991#include <sys/eventfd.h> 3992#include <stddef.h> 3993int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3994EOF 3995 if compile_prog "" "-laio" ; then 3996 linux_aio=yes 3997 else 3998 if test "$linux_aio" = "yes" ; then 3999 feature_not_found "linux AIO" "Install libaio devel" 4000 fi 4001 linux_aio=no 4002 fi 4003fi 4004 4005########################################## 4006# TPM emulation is only on POSIX 4007 4008if test "$tpm" = ""; then 4009 if test "$mingw32" = "yes"; then 4010 tpm=no 4011 else 4012 tpm=yes 4013 fi 4014elif test "$tpm" = "yes"; then 4015 if test "$mingw32" = "yes" ; then 4016 error_exit "TPM emulation only available on POSIX systems" 4017 fi 4018fi 4019 4020########################################## 4021# attr probe 4022 4023if test "$attr" != "no" ; then 4024 cat > $TMPC <<EOF 4025#include <stdio.h> 4026#include <sys/types.h> 4027#ifdef CONFIG_LIBATTR 4028#include <attr/xattr.h> 4029#else 4030#include <sys/xattr.h> 4031#endif 4032int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 4033EOF 4034 if compile_prog "" "" ; then 4035 attr=yes 4036 # Older distros have <attr/xattr.h>, and need -lattr: 4037 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 4038 attr=yes 4039 LIBS="-lattr $LIBS" 4040 libattr=yes 4041 else 4042 if test "$attr" = "yes" ; then 4043 feature_not_found "ATTR" "Install libc6 or libattr devel" 4044 fi 4045 attr=no 4046 fi 4047fi 4048 4049########################################## 4050# iovec probe 4051cat > $TMPC <<EOF 4052#include <sys/types.h> 4053#include <sys/uio.h> 4054#include <unistd.h> 4055int main(void) { return sizeof(struct iovec); } 4056EOF 4057iovec=no 4058if compile_prog "" "" ; then 4059 iovec=yes 4060fi 4061 4062########################################## 4063# preadv probe 4064cat > $TMPC <<EOF 4065#include <sys/types.h> 4066#include <sys/uio.h> 4067#include <unistd.h> 4068int main(void) { return preadv(0, 0, 0, 0); } 4069EOF 4070preadv=no 4071if compile_prog "" "" ; then 4072 preadv=yes 4073fi 4074 4075########################################## 4076# fdt probe 4077# fdt support is mandatory for at least some target architectures, 4078# so insist on it if we're building those system emulators. 4079fdt_required=no 4080for target in $target_list; do 4081 case $target in 4082 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu) 4083 fdt_required=yes 4084 ;; 4085 esac 4086done 4087 4088if test "$fdt_required" = "yes"; then 4089 if test "$fdt" = "no"; then 4090 error_exit "fdt disabled but some requested targets require it." \ 4091 "You can turn off fdt only if you also disable all the system emulation" \ 4092 "targets which need it (by specifying a cut down --target-list)." 4093 fi 4094 fdt=yes 4095fi 4096 4097if test "$fdt" != "no" ; then 4098 fdt_libs="-lfdt" 4099 # explicitly check for libfdt_env.h as it is missing in some stable installs 4100 # and test for required functions to make sure we are on a version >= 1.4.2 4101 cat > $TMPC << EOF 4102#include <libfdt.h> 4103#include <libfdt_env.h> 4104int main(void) { fdt_check_full(NULL, 0); return 0; } 4105EOF 4106 if compile_prog "" "$fdt_libs" ; then 4107 # system DTC is good - use it 4108 fdt=system 4109 else 4110 # have GIT checkout, so activate dtc submodule 4111 if test -e "${source_path}/.git" ; then 4112 git_submodules="${git_submodules} dtc" 4113 fi 4114 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then 4115 fdt=git 4116 mkdir -p dtc 4117 if [ "$pwd_is_source_path" != "y" ] ; then 4118 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 4119 symlink "$source_path/dtc/scripts" "dtc/scripts" 4120 fi 4121 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 4122 fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt" 4123 fdt_libs="$fdt_libs" 4124 elif test "$fdt" = "yes" ; then 4125 # Not a git build & no libfdt found, prompt for system install 4126 error_exit "DTC (libfdt) version >= 1.4.2 not present." \ 4127 "Please install the DTC (libfdt) devel package" 4128 else 4129 # don't have and don't want 4130 fdt_libs= 4131 fdt=no 4132 fi 4133 fi 4134fi 4135 4136libs_softmmu="$libs_softmmu $fdt_libs" 4137 4138########################################## 4139# opengl probe (for sdl2, gtk, milkymist-tmu2) 4140 4141gbm="no" 4142if $pkg_config gbm; then 4143 gbm_cflags="$($pkg_config --cflags gbm)" 4144 gbm_libs="$($pkg_config --libs gbm)" 4145 gbm="yes" 4146fi 4147 4148if test "$opengl" != "no" ; then 4149 opengl_pkgs="epoxy gbm" 4150 if $pkg_config $opengl_pkgs; then 4151 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" 4152 opengl_libs="$($pkg_config --libs $opengl_pkgs)" 4153 opengl=yes 4154 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 4155 gtk_gl="yes" 4156 fi 4157 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 4158 else 4159 if test "$opengl" = "yes" ; then 4160 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 4161 fi 4162 opengl_cflags="" 4163 opengl_libs="" 4164 opengl=no 4165 fi 4166fi 4167 4168if test "$opengl" = "yes"; then 4169 cat > $TMPC << EOF 4170#include <epoxy/egl.h> 4171#ifndef EGL_MESA_image_dma_buf_export 4172# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 4173#endif 4174int main(void) { return 0; } 4175EOF 4176 if compile_prog "" "" ; then 4177 opengl_dmabuf=yes 4178 fi 4179fi 4180 4181if test "$opengl" = "yes" && test "$have_x11" = "yes"; then 4182 for target in $target_list; do 4183 case $target in 4184 lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL 4185 need_x11=yes 4186 ;; 4187 esac 4188 done 4189fi 4190 4191########################################## 4192# libxml2 probe 4193if test "$libxml2" != "no" ; then 4194 if $pkg_config --exists libxml-2.0; then 4195 libxml2="yes" 4196 libxml2_cflags=$($pkg_config --cflags libxml-2.0) 4197 libxml2_libs=$($pkg_config --libs libxml-2.0) 4198 else 4199 if test "$libxml2" = "yes"; then 4200 feature_not_found "libxml2" "Install libxml2 devel" 4201 fi 4202 libxml2="no" 4203 fi 4204fi 4205 4206########################################## 4207# glusterfs probe 4208if test "$glusterfs" != "no" ; then 4209 if $pkg_config --atleast-version=3 glusterfs-api; then 4210 glusterfs="yes" 4211 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 4212 glusterfs_libs=$($pkg_config --libs glusterfs-api) 4213 if $pkg_config --atleast-version=4 glusterfs-api; then 4214 glusterfs_xlator_opt="yes" 4215 fi 4216 if $pkg_config --atleast-version=5 glusterfs-api; then 4217 glusterfs_discard="yes" 4218 fi 4219 if $pkg_config --atleast-version=6 glusterfs-api; then 4220 glusterfs_fallocate="yes" 4221 glusterfs_zerofill="yes" 4222 fi 4223 cat > $TMPC << EOF 4224#include <glusterfs/api/glfs.h> 4225 4226int 4227main(void) 4228{ 4229 /* new glfs_ftruncate() passes two additional args */ 4230 return glfs_ftruncate(NULL, 0, NULL, NULL); 4231} 4232EOF 4233 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4234 glusterfs_ftruncate_has_stat="yes" 4235 fi 4236 cat > $TMPC << EOF 4237#include <glusterfs/api/glfs.h> 4238 4239/* new glfs_io_cbk() passes two additional glfs_stat structs */ 4240static void 4241glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 4242{} 4243 4244int 4245main(void) 4246{ 4247 glfs_io_cbk iocb = &glusterfs_iocb; 4248 iocb(NULL, 0 , NULL, NULL, NULL); 4249 return 0; 4250} 4251EOF 4252 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4253 glusterfs_iocb_has_stat="yes" 4254 fi 4255 else 4256 if test "$glusterfs" = "yes" ; then 4257 feature_not_found "GlusterFS backend support" \ 4258 "Install glusterfs-api devel >= 3" 4259 fi 4260 glusterfs="no" 4261 fi 4262fi 4263 4264# Check for inotify functions when we are building linux-user 4265# emulator. This is done because older glibc versions don't 4266# have syscall stubs for these implemented. In that case we 4267# don't provide them even if kernel supports them. 4268# 4269inotify=no 4270cat > $TMPC << EOF 4271#include <sys/inotify.h> 4272 4273int 4274main(void) 4275{ 4276 /* try to start inotify */ 4277 return inotify_init(); 4278} 4279EOF 4280if compile_prog "" "" ; then 4281 inotify=yes 4282fi 4283 4284inotify1=no 4285cat > $TMPC << EOF 4286#include <sys/inotify.h> 4287 4288int 4289main(void) 4290{ 4291 /* try to start inotify */ 4292 return inotify_init1(0); 4293} 4294EOF 4295if compile_prog "" "" ; then 4296 inotify1=yes 4297fi 4298 4299# check if pipe2 is there 4300pipe2=no 4301cat > $TMPC << EOF 4302#include <unistd.h> 4303#include <fcntl.h> 4304 4305int main(void) 4306{ 4307 int pipefd[2]; 4308 return pipe2(pipefd, O_CLOEXEC); 4309} 4310EOF 4311if compile_prog "" "" ; then 4312 pipe2=yes 4313fi 4314 4315# check if accept4 is there 4316accept4=no 4317cat > $TMPC << EOF 4318#include <sys/socket.h> 4319#include <stddef.h> 4320 4321int main(void) 4322{ 4323 accept4(0, NULL, NULL, SOCK_CLOEXEC); 4324 return 0; 4325} 4326EOF 4327if compile_prog "" "" ; then 4328 accept4=yes 4329fi 4330 4331# check if tee/splice is there. vmsplice was added same time. 4332splice=no 4333cat > $TMPC << EOF 4334#include <unistd.h> 4335#include <fcntl.h> 4336#include <limits.h> 4337 4338int main(void) 4339{ 4340 int len, fd = 0; 4341 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 4342 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 4343 return 0; 4344} 4345EOF 4346if compile_prog "" "" ; then 4347 splice=yes 4348fi 4349 4350########################################## 4351# libnuma probe 4352 4353if test "$numa" != "no" ; then 4354 cat > $TMPC << EOF 4355#include <numa.h> 4356int main(void) { return numa_available(); } 4357EOF 4358 4359 if compile_prog "" "-lnuma" ; then 4360 numa=yes 4361 libs_softmmu="-lnuma $libs_softmmu" 4362 else 4363 if test "$numa" = "yes" ; then 4364 feature_not_found "numa" "install numactl devel" 4365 fi 4366 numa=no 4367 fi 4368fi 4369 4370if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 4371 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 4372 exit 1 4373fi 4374 4375# Even if malloc_trim() is available, these non-libc memory allocators 4376# do not support it. 4377if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then 4378 if test "$malloc_trim" = "yes" ; then 4379 echo "Disabling malloc_trim with non-libc memory allocator" 4380 fi 4381 malloc_trim="no" 4382fi 4383 4384####################################### 4385# malloc_trim 4386 4387if test "$malloc_trim" != "no" ; then 4388 cat > $TMPC << EOF 4389#include <malloc.h> 4390int main(void) { malloc_trim(0); return 0; } 4391EOF 4392 if compile_prog "" "" ; then 4393 malloc_trim="yes" 4394 else 4395 malloc_trim="no" 4396 fi 4397fi 4398 4399########################################## 4400# tcmalloc probe 4401 4402if test "$tcmalloc" = "yes" ; then 4403 cat > $TMPC << EOF 4404#include <stdlib.h> 4405int main(void) { malloc(1); return 0; } 4406EOF 4407 4408 if compile_prog "" "-ltcmalloc" ; then 4409 LIBS="-ltcmalloc $LIBS" 4410 else 4411 feature_not_found "tcmalloc" "install gperftools devel" 4412 fi 4413fi 4414 4415########################################## 4416# jemalloc probe 4417 4418if test "$jemalloc" = "yes" ; then 4419 cat > $TMPC << EOF 4420#include <stdlib.h> 4421int main(void) { malloc(1); return 0; } 4422EOF 4423 4424 if compile_prog "" "-ljemalloc" ; then 4425 LIBS="-ljemalloc $LIBS" 4426 else 4427 feature_not_found "jemalloc" "install jemalloc devel" 4428 fi 4429fi 4430 4431########################################## 4432# signalfd probe 4433signalfd="no" 4434cat > $TMPC << EOF 4435#include <unistd.h> 4436#include <sys/syscall.h> 4437#include <signal.h> 4438int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 4439EOF 4440 4441if compile_prog "" "" ; then 4442 signalfd=yes 4443fi 4444 4445# check if optreset global is declared by <getopt.h> 4446optreset="no" 4447cat > $TMPC << EOF 4448#include <getopt.h> 4449int main(void) { return optreset; } 4450EOF 4451 4452if compile_prog "" "" ; then 4453 optreset=yes 4454fi 4455 4456# check if eventfd is supported 4457eventfd=no 4458cat > $TMPC << EOF 4459#include <sys/eventfd.h> 4460 4461int main(void) 4462{ 4463 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 4464} 4465EOF 4466if compile_prog "" "" ; then 4467 eventfd=yes 4468fi 4469 4470# check if memfd is supported 4471memfd=no 4472cat > $TMPC << EOF 4473#include <sys/mman.h> 4474 4475int main(void) 4476{ 4477 return memfd_create("foo", MFD_ALLOW_SEALING); 4478} 4479EOF 4480if compile_prog "" "" ; then 4481 memfd=yes 4482fi 4483 4484# check for usbfs 4485have_usbfs=no 4486if test "$linux_user" = "yes"; then 4487 cat > $TMPC << EOF 4488#include <linux/usbdevice_fs.h> 4489 4490#ifndef USBDEVFS_GET_CAPABILITIES 4491#error "USBDEVFS_GET_CAPABILITIES undefined" 4492#endif 4493 4494#ifndef USBDEVFS_DISCONNECT_CLAIM 4495#error "USBDEVFS_DISCONNECT_CLAIM undefined" 4496#endif 4497 4498int main(void) 4499{ 4500 return 0; 4501} 4502EOF 4503 if compile_prog "" ""; then 4504 have_usbfs=yes 4505 fi 4506fi 4507 4508# check for fallocate 4509fallocate=no 4510cat > $TMPC << EOF 4511#include <fcntl.h> 4512 4513int main(void) 4514{ 4515 fallocate(0, 0, 0, 0); 4516 return 0; 4517} 4518EOF 4519if compile_prog "" "" ; then 4520 fallocate=yes 4521fi 4522 4523# check for fallocate hole punching 4524fallocate_punch_hole=no 4525cat > $TMPC << EOF 4526#include <fcntl.h> 4527#include <linux/falloc.h> 4528 4529int main(void) 4530{ 4531 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 4532 return 0; 4533} 4534EOF 4535if compile_prog "" "" ; then 4536 fallocate_punch_hole=yes 4537fi 4538 4539# check that fallocate supports range zeroing inside the file 4540fallocate_zero_range=no 4541cat > $TMPC << EOF 4542#include <fcntl.h> 4543#include <linux/falloc.h> 4544 4545int main(void) 4546{ 4547 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 4548 return 0; 4549} 4550EOF 4551if compile_prog "" "" ; then 4552 fallocate_zero_range=yes 4553fi 4554 4555# check for posix_fallocate 4556posix_fallocate=no 4557cat > $TMPC << EOF 4558#include <fcntl.h> 4559 4560int main(void) 4561{ 4562 posix_fallocate(0, 0, 0); 4563 return 0; 4564} 4565EOF 4566if compile_prog "" "" ; then 4567 posix_fallocate=yes 4568fi 4569 4570# check for sync_file_range 4571sync_file_range=no 4572cat > $TMPC << EOF 4573#include <fcntl.h> 4574 4575int main(void) 4576{ 4577 sync_file_range(0, 0, 0, 0); 4578 return 0; 4579} 4580EOF 4581if compile_prog "" "" ; then 4582 sync_file_range=yes 4583fi 4584 4585# check for linux/fiemap.h and FS_IOC_FIEMAP 4586fiemap=no 4587cat > $TMPC << EOF 4588#include <sys/ioctl.h> 4589#include <linux/fs.h> 4590#include <linux/fiemap.h> 4591 4592int main(void) 4593{ 4594 ioctl(0, FS_IOC_FIEMAP, 0); 4595 return 0; 4596} 4597EOF 4598if compile_prog "" "" ; then 4599 fiemap=yes 4600fi 4601 4602# check for dup3 4603dup3=no 4604cat > $TMPC << EOF 4605#include <unistd.h> 4606 4607int main(void) 4608{ 4609 dup3(0, 0, 0); 4610 return 0; 4611} 4612EOF 4613if compile_prog "" "" ; then 4614 dup3=yes 4615fi 4616 4617# check for ppoll support 4618ppoll=no 4619cat > $TMPC << EOF 4620#include <poll.h> 4621 4622int main(void) 4623{ 4624 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 4625 ppoll(&pfd, 1, 0, 0); 4626 return 0; 4627} 4628EOF 4629if compile_prog "" "" ; then 4630 ppoll=yes 4631fi 4632 4633# check for prctl(PR_SET_TIMERSLACK , ... ) support 4634prctl_pr_set_timerslack=no 4635cat > $TMPC << EOF 4636#include <sys/prctl.h> 4637 4638int main(void) 4639{ 4640 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 4641 return 0; 4642} 4643EOF 4644if compile_prog "" "" ; then 4645 prctl_pr_set_timerslack=yes 4646fi 4647 4648# check for epoll support 4649epoll=no 4650cat > $TMPC << EOF 4651#include <sys/epoll.h> 4652 4653int main(void) 4654{ 4655 epoll_create(0); 4656 return 0; 4657} 4658EOF 4659if compile_prog "" "" ; then 4660 epoll=yes 4661fi 4662 4663# epoll_create1 is a later addition 4664# so we must check separately for its presence 4665epoll_create1=no 4666cat > $TMPC << EOF 4667#include <sys/epoll.h> 4668 4669int main(void) 4670{ 4671 /* Note that we use epoll_create1 as a value, not as 4672 * a function being called. This is necessary so that on 4673 * old SPARC glibc versions where the function was present in 4674 * the library but not declared in the header file we will 4675 * fail the configure check. (Otherwise we will get a compiler 4676 * warning but not an error, and will proceed to fail the 4677 * qemu compile where we compile with -Werror.) 4678 */ 4679 return (int)(uintptr_t)&epoll_create1; 4680} 4681EOF 4682if compile_prog "" "" ; then 4683 epoll_create1=yes 4684fi 4685 4686# check for sendfile support 4687sendfile=no 4688cat > $TMPC << EOF 4689#include <sys/sendfile.h> 4690 4691int main(void) 4692{ 4693 return sendfile(0, 0, 0, 0); 4694} 4695EOF 4696if compile_prog "" "" ; then 4697 sendfile=yes 4698fi 4699 4700# check for timerfd support (glibc 2.8 and newer) 4701timerfd=no 4702cat > $TMPC << EOF 4703#include <sys/timerfd.h> 4704 4705int main(void) 4706{ 4707 return(timerfd_create(CLOCK_REALTIME, 0)); 4708} 4709EOF 4710if compile_prog "" "" ; then 4711 timerfd=yes 4712fi 4713 4714# check for setns and unshare support 4715setns=no 4716cat > $TMPC << EOF 4717#include <sched.h> 4718 4719int main(void) 4720{ 4721 int ret; 4722 ret = setns(0, 0); 4723 ret = unshare(0); 4724 return ret; 4725} 4726EOF 4727if compile_prog "" "" ; then 4728 setns=yes 4729fi 4730 4731# clock_adjtime probe 4732clock_adjtime=no 4733cat > $TMPC <<EOF 4734#include <time.h> 4735 4736int main(void) 4737{ 4738 return clock_adjtime(0, 0); 4739} 4740EOF 4741clock_adjtime=no 4742if compile_prog "" "" ; then 4743 clock_adjtime=yes 4744fi 4745 4746# syncfs probe 4747syncfs=no 4748cat > $TMPC <<EOF 4749#include <unistd.h> 4750 4751int main(void) 4752{ 4753 return syncfs(0); 4754} 4755EOF 4756syncfs=no 4757if compile_prog "" "" ; then 4758 syncfs=yes 4759fi 4760 4761# Check we have a new enough version of sphinx-build 4762has_sphinx_build() { 4763 # This is a bit awkward but works: create a trivial document and 4764 # try to run it with our configuration file (which enforces a 4765 # version requirement). This will fail if either 4766 # sphinx-build doesn't exist at all or if it is too old. 4767 mkdir -p "$TMPDIR1/sphinx" 4768 touch "$TMPDIR1/sphinx/index.rst" 4769 sphinx-build -c "$source_path/docs" -b html "$TMPDIR1/sphinx" "$TMPDIR1/sphinx/out" >/dev/null 2>&1 4770} 4771 4772# Check if tools are available to build documentation. 4773if test "$docs" != "no" ; then 4774 if has makeinfo && has pod2man && has_sphinx_build; then 4775 docs=yes 4776 else 4777 if test "$docs" = "yes" ; then 4778 feature_not_found "docs" "Install texinfo, Perl/perl-podlators and python-sphinx" 4779 fi 4780 docs=no 4781 fi 4782fi 4783 4784# Search for bswap_32 function 4785byteswap_h=no 4786cat > $TMPC << EOF 4787#include <byteswap.h> 4788int main(void) { return bswap_32(0); } 4789EOF 4790if compile_prog "" "" ; then 4791 byteswap_h=yes 4792fi 4793 4794# Search for bswap32 function 4795bswap_h=no 4796cat > $TMPC << EOF 4797#include <sys/endian.h> 4798#include <sys/types.h> 4799#include <machine/bswap.h> 4800int main(void) { return bswap32(0); } 4801EOF 4802if compile_prog "" "" ; then 4803 bswap_h=yes 4804fi 4805 4806########################################## 4807# Do we have libiscsi >= 1.9.0 4808if test "$libiscsi" != "no" ; then 4809 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4810 libiscsi="yes" 4811 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4812 libiscsi_libs=$($pkg_config --libs libiscsi) 4813 else 4814 if test "$libiscsi" = "yes" ; then 4815 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4816 fi 4817 libiscsi="no" 4818 fi 4819fi 4820 4821########################################## 4822# Do we need libm 4823cat > $TMPC << EOF 4824#include <math.h> 4825int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4826EOF 4827if compile_prog "" "" ; then 4828 : 4829elif compile_prog "" "-lm" ; then 4830 LIBS="-lm $LIBS" 4831 libs_qga="-lm $libs_qga" 4832else 4833 error_exit "libm check failed" 4834fi 4835 4836########################################## 4837# Do we need librt 4838# uClibc provides 2 versions of clock_gettime(), one with realtime 4839# support and one without. This means that the clock_gettime() don't 4840# need -lrt. We still need it for timer_create() so we check for this 4841# function in addition. 4842cat > $TMPC <<EOF 4843#include <signal.h> 4844#include <time.h> 4845int main(void) { 4846 timer_create(CLOCK_REALTIME, NULL, NULL); 4847 return clock_gettime(CLOCK_REALTIME, NULL); 4848} 4849EOF 4850 4851if compile_prog "" "" ; then 4852 : 4853# we need pthread for static linking. use previous pthread test result 4854elif compile_prog "" "$pthread_lib -lrt" ; then 4855 LIBS="$LIBS -lrt" 4856 libs_qga="$libs_qga -lrt" 4857fi 4858 4859# Check whether we need to link libutil for openpty() 4860cat > $TMPC << EOF 4861extern int openpty(int *am, int *as, char *name, void *termp, void *winp); 4862int main(void) { return openpty(0, 0, 0, 0, 0); } 4863EOF 4864 4865if ! compile_prog "" "" ; then 4866 if compile_prog "" "-lutil" ; then 4867 libs_softmmu="-lutil $libs_softmmu" 4868 libs_tools="-lutil $libs_tools" 4869 fi 4870fi 4871 4872########################################## 4873# spice probe 4874if test "$spice" != "no" ; then 4875 cat > $TMPC << EOF 4876#include <spice.h> 4877int main(void) { spice_server_new(); return 0; } 4878EOF 4879 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4880 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4881 if $pkg_config --atleast-version=0.12.5 spice-server && \ 4882 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4883 compile_prog "$spice_cflags" "$spice_libs" ; then 4884 spice="yes" 4885 libs_softmmu="$libs_softmmu $spice_libs" 4886 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4887 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4888 spice_server_version=$($pkg_config --modversion spice-server) 4889 else 4890 if test "$spice" = "yes" ; then 4891 feature_not_found "spice" \ 4892 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel" 4893 fi 4894 spice="no" 4895 fi 4896fi 4897 4898# check for smartcard support 4899if test "$smartcard" != "no"; then 4900 if $pkg_config --atleast-version=2.5.1 libcacard; then 4901 libcacard_cflags=$($pkg_config --cflags libcacard) 4902 libcacard_libs=$($pkg_config --libs libcacard) 4903 smartcard="yes" 4904 else 4905 if test "$smartcard" = "yes"; then 4906 feature_not_found "smartcard" "Install libcacard devel" 4907 fi 4908 smartcard="no" 4909 fi 4910fi 4911 4912# check for libusb 4913if test "$libusb" != "no" ; then 4914 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4915 libusb="yes" 4916 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4917 libusb_libs=$($pkg_config --libs libusb-1.0) 4918 else 4919 if test "$libusb" = "yes"; then 4920 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4921 fi 4922 libusb="no" 4923 fi 4924fi 4925 4926# check for usbredirparser for usb network redirection support 4927if test "$usb_redir" != "no" ; then 4928 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4929 usb_redir="yes" 4930 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4931 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4932 else 4933 if test "$usb_redir" = "yes"; then 4934 feature_not_found "usb-redir" "Install usbredir devel" 4935 fi 4936 usb_redir="no" 4937 fi 4938fi 4939 4940########################################## 4941# check if we have VSS SDK headers for win 4942 4943if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4944 test "$vss_win32_sdk" != "no" ; then 4945 case "$vss_win32_sdk" in 4946 "") vss_win32_include="-isystem $source_path" ;; 4947 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4948 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4949 vss_win32_include="-isystem $source_path/.sdk/vss" 4950 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4951 ;; 4952 *) vss_win32_include="-isystem $vss_win32_sdk" 4953 esac 4954 cat > $TMPC << EOF 4955#define __MIDL_user_allocate_free_DEFINED__ 4956#include <inc/win2003/vss.h> 4957int main(void) { return VSS_CTX_BACKUP; } 4958EOF 4959 if compile_prog "$vss_win32_include" "" ; then 4960 guest_agent_with_vss="yes" 4961 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4962 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4963 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4964 else 4965 if test "$vss_win32_sdk" != "" ; then 4966 echo "ERROR: Please download and install Microsoft VSS SDK:" 4967 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4968 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4969 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4970 echo "ERROR: The headers are extracted in the directory \`inc'." 4971 feature_not_found "VSS support" 4972 fi 4973 guest_agent_with_vss="no" 4974 fi 4975fi 4976 4977########################################## 4978# lookup Windows platform SDK (if not specified) 4979# The SDK is needed only to build .tlb (type library) file of guest agent 4980# VSS provider from the source. It is usually unnecessary because the 4981# pre-compiled .tlb file is included. 4982 4983if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4984 test "$guest_agent_with_vss" = "yes" ; then 4985 if test -z "$win_sdk"; then 4986 programfiles="$PROGRAMFILES" 4987 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4988 if test -n "$programfiles"; then 4989 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4990 else 4991 feature_not_found "Windows SDK" 4992 fi 4993 elif test "$win_sdk" = "no"; then 4994 win_sdk="" 4995 fi 4996fi 4997 4998########################################## 4999# check if mingw environment provides a recent ntddscsi.h 5000if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then 5001 cat > $TMPC << EOF 5002#include <windows.h> 5003#include <ntddscsi.h> 5004int main(void) { 5005#if !defined(IOCTL_SCSI_GET_ADDRESS) 5006#error Missing required ioctl definitions 5007#endif 5008 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 5009 return addr.Lun; 5010} 5011EOF 5012 if compile_prog "" "" ; then 5013 guest_agent_ntddscsi=yes 5014 libs_qga="-lsetupapi -lcfgmgr32 $libs_qga" 5015 fi 5016fi 5017 5018########################################## 5019# virgl renderer probe 5020 5021if test "$virglrenderer" != "no" ; then 5022 cat > $TMPC << EOF 5023#include <virglrenderer.h> 5024int main(void) { virgl_renderer_poll(); return 0; } 5025EOF 5026 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 5027 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 5028 virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) 5029 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 5030 compile_prog "$virgl_cflags" "$virgl_libs" ; then 5031 virglrenderer="yes" 5032 else 5033 if test "$virglrenderer" = "yes" ; then 5034 feature_not_found "virglrenderer" 5035 fi 5036 virglrenderer="no" 5037 fi 5038fi 5039 5040########################################## 5041# capstone 5042 5043case "$capstone" in 5044 "" | yes) 5045 if $pkg_config capstone; then 5046 capstone=system 5047 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 5048 capstone=git 5049 elif test -e "${source_path}/capstone/Makefile" ; then 5050 capstone=internal 5051 elif test -z "$capstone" ; then 5052 capstone=no 5053 else 5054 feature_not_found "capstone" "Install capstone devel or git submodule" 5055 fi 5056 ;; 5057 5058 system) 5059 if ! $pkg_config capstone; then 5060 feature_not_found "capstone" "Install capstone devel" 5061 fi 5062 ;; 5063esac 5064 5065case "$capstone" in 5066 git | internal) 5067 if test "$capstone" = git; then 5068 git_submodules="${git_submodules} capstone" 5069 fi 5070 mkdir -p capstone 5071 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include" 5072 if test "$mingw32" = "yes"; then 5073 LIBCAPSTONE=capstone.lib 5074 else 5075 LIBCAPSTONE=libcapstone.a 5076 fi 5077 libs_cpu="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu" 5078 ;; 5079 5080 system) 5081 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)" 5082 libs_cpu="$($pkg_config --libs capstone) $libs_cpu" 5083 ;; 5084 5085 no) 5086 ;; 5087 *) 5088 error_exit "Unknown state for capstone: $capstone" 5089 ;; 5090esac 5091 5092########################################## 5093# check if we have fdatasync 5094 5095fdatasync=no 5096cat > $TMPC << EOF 5097#include <unistd.h> 5098int main(void) { 5099#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 5100return fdatasync(0); 5101#else 5102#error Not supported 5103#endif 5104} 5105EOF 5106if compile_prog "" "" ; then 5107 fdatasync=yes 5108fi 5109 5110########################################## 5111# check if we have madvise 5112 5113madvise=no 5114cat > $TMPC << EOF 5115#include <sys/types.h> 5116#include <sys/mman.h> 5117#include <stddef.h> 5118int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 5119EOF 5120if compile_prog "" "" ; then 5121 madvise=yes 5122fi 5123 5124########################################## 5125# check if we have posix_madvise 5126 5127posix_madvise=no 5128cat > $TMPC << EOF 5129#include <sys/mman.h> 5130#include <stddef.h> 5131int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 5132EOF 5133if compile_prog "" "" ; then 5134 posix_madvise=yes 5135fi 5136 5137########################################## 5138# check if we have posix_memalign() 5139 5140posix_memalign=no 5141cat > $TMPC << EOF 5142#include <stdlib.h> 5143int main(void) { 5144 void *p; 5145 return posix_memalign(&p, 8, 8); 5146} 5147EOF 5148if compile_prog "" "" ; then 5149 posix_memalign=yes 5150fi 5151 5152########################################## 5153# check if we have posix_syslog 5154 5155posix_syslog=no 5156cat > $TMPC << EOF 5157#include <syslog.h> 5158int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 5159EOF 5160if compile_prog "" "" ; then 5161 posix_syslog=yes 5162fi 5163 5164########################################## 5165# check if we have sem_timedwait 5166 5167sem_timedwait=no 5168cat > $TMPC << EOF 5169#include <semaphore.h> 5170int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); } 5171EOF 5172if compile_prog "" "" ; then 5173 sem_timedwait=yes 5174fi 5175 5176########################################## 5177# check if we have strchrnul 5178 5179strchrnul=no 5180cat > $TMPC << EOF 5181#include <string.h> 5182int main(void); 5183// Use a haystack that the compiler shouldn't be able to constant fold 5184char *haystack = (char*)&main; 5185int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } 5186EOF 5187if compile_prog "" "" ; then 5188 strchrnul=yes 5189fi 5190 5191########################################## 5192# check if trace backend exists 5193 5194$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 5195if test "$?" -ne 0 ; then 5196 error_exit "invalid trace backends" \ 5197 "Please choose supported trace backends." 5198fi 5199 5200########################################## 5201# For 'ust' backend, test if ust headers are present 5202if have_backend "ust"; then 5203 cat > $TMPC << EOF 5204#include <lttng/tracepoint.h> 5205int main(void) { return 0; } 5206EOF 5207 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 5208 if $pkg_config lttng-ust --exists; then 5209 lttng_ust_libs=$($pkg_config --libs lttng-ust) 5210 else 5211 lttng_ust_libs="-llttng-ust -ldl" 5212 fi 5213 if $pkg_config liburcu-bp --exists; then 5214 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 5215 else 5216 urcu_bp_libs="-lurcu-bp" 5217 fi 5218 5219 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 5220 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 5221 else 5222 error_exit "Trace backend 'ust' missing lttng-ust header files" 5223 fi 5224fi 5225 5226########################################## 5227# For 'dtrace' backend, test if 'dtrace' command is present 5228if have_backend "dtrace"; then 5229 if ! has 'dtrace' ; then 5230 error_exit "dtrace command is not found in PATH $PATH" 5231 fi 5232 trace_backend_stap="no" 5233 if has 'stap' ; then 5234 trace_backend_stap="yes" 5235 fi 5236fi 5237 5238########################################## 5239# check and set a backend for coroutine 5240 5241# We prefer ucontext, but it's not always possible. The fallback 5242# is sigcontext. On Windows the only valid backend is the Windows 5243# specific one. 5244 5245ucontext_works=no 5246if test "$darwin" != "yes"; then 5247 cat > $TMPC << EOF 5248#include <ucontext.h> 5249#ifdef __stub_makecontext 5250#error Ignoring glibc stub makecontext which will always fail 5251#endif 5252int main(void) { makecontext(0, 0, 0); return 0; } 5253EOF 5254 if compile_prog "" "" ; then 5255 ucontext_works=yes 5256 fi 5257fi 5258 5259if test "$coroutine" = ""; then 5260 if test "$mingw32" = "yes"; then 5261 coroutine=win32 5262 elif test "$ucontext_works" = "yes"; then 5263 coroutine=ucontext 5264 else 5265 coroutine=sigaltstack 5266 fi 5267else 5268 case $coroutine in 5269 windows) 5270 if test "$mingw32" != "yes"; then 5271 error_exit "'windows' coroutine backend only valid for Windows" 5272 fi 5273 # Unfortunately the user visible backend name doesn't match the 5274 # coroutine-*.c filename for this case, so we have to adjust it here. 5275 coroutine=win32 5276 ;; 5277 ucontext) 5278 if test "$ucontext_works" != "yes"; then 5279 feature_not_found "ucontext" 5280 fi 5281 ;; 5282 sigaltstack) 5283 if test "$mingw32" = "yes"; then 5284 error_exit "only the 'windows' coroutine backend is valid for Windows" 5285 fi 5286 ;; 5287 *) 5288 error_exit "unknown coroutine backend $coroutine" 5289 ;; 5290 esac 5291fi 5292 5293if test "$coroutine_pool" = ""; then 5294 coroutine_pool=yes 5295fi 5296 5297if test "$debug_stack_usage" = "yes"; then 5298 if test "$coroutine_pool" = "yes"; then 5299 echo "WARN: disabling coroutine pool for stack usage debugging" 5300 coroutine_pool=no 5301 fi 5302fi 5303 5304 5305########################################## 5306# check if we have open_by_handle_at 5307 5308open_by_handle_at=no 5309cat > $TMPC << EOF 5310#include <fcntl.h> 5311#if !defined(AT_EMPTY_PATH) 5312# error missing definition 5313#else 5314int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 5315#endif 5316EOF 5317if compile_prog "" "" ; then 5318 open_by_handle_at=yes 5319fi 5320 5321######################################## 5322# check if we have linux/magic.h 5323 5324linux_magic_h=no 5325cat > $TMPC << EOF 5326#include <linux/magic.h> 5327int main(void) { 5328 return 0; 5329} 5330EOF 5331if compile_prog "" "" ; then 5332 linux_magic_h=yes 5333fi 5334 5335######################################## 5336# check whether we can disable warning option with a pragma (this is needed 5337# to silence warnings in the headers of some versions of external libraries). 5338# This test has to be compiled with -Werror as otherwise an unknown pragma is 5339# only a warning. 5340# 5341# If we can't selectively disable warning in the code, disable -Werror so that 5342# the build doesn't fail anyway. 5343 5344pragma_disable_unused_but_set=no 5345cat > $TMPC << EOF 5346#pragma GCC diagnostic push 5347#pragma GCC diagnostic ignored "-Wstrict-prototypes" 5348#pragma GCC diagnostic pop 5349 5350int main(void) { 5351 return 0; 5352} 5353EOF 5354if compile_prog "-Werror" "" ; then 5355 pragma_diagnostic_available=yes 5356else 5357 werror=no 5358fi 5359 5360######################################## 5361# check if we have valgrind/valgrind.h 5362 5363valgrind_h=no 5364cat > $TMPC << EOF 5365#include <valgrind/valgrind.h> 5366int main(void) { 5367 return 0; 5368} 5369EOF 5370if compile_prog "" "" ; then 5371 valgrind_h=yes 5372fi 5373 5374######################################## 5375# check if environ is declared 5376 5377has_environ=no 5378cat > $TMPC << EOF 5379#include <unistd.h> 5380int main(void) { 5381 environ = 0; 5382 return 0; 5383} 5384EOF 5385if compile_prog "" "" ; then 5386 has_environ=yes 5387fi 5388 5389######################################## 5390# check if cpuid.h is usable. 5391 5392cat > $TMPC << EOF 5393#include <cpuid.h> 5394int main(void) { 5395 unsigned a, b, c, d; 5396 int max = __get_cpuid_max(0, 0); 5397 5398 if (max >= 1) { 5399 __cpuid(1, a, b, c, d); 5400 } 5401 5402 if (max >= 7) { 5403 __cpuid_count(7, 0, a, b, c, d); 5404 } 5405 5406 return 0; 5407} 5408EOF 5409if compile_prog "" "" ; then 5410 cpuid_h=yes 5411fi 5412 5413########################################## 5414# avx2 optimization requirement check 5415# 5416# There is no point enabling this if cpuid.h is not usable, 5417# since we won't be able to select the new routines. 5418 5419if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then 5420 cat > $TMPC << EOF 5421#pragma GCC push_options 5422#pragma GCC target("avx2") 5423#include <cpuid.h> 5424#include <immintrin.h> 5425static int bar(void *a) { 5426 __m256i x = *(__m256i *)a; 5427 return _mm256_testz_si256(x, x); 5428} 5429int main(int argc, char *argv[]) { return bar(argv[0]); } 5430EOF 5431 if compile_object "" ; then 5432 avx2_opt="yes" 5433 else 5434 avx2_opt="no" 5435 fi 5436fi 5437 5438######################################## 5439# check if __[u]int128_t is usable. 5440 5441int128=no 5442cat > $TMPC << EOF 5443__int128_t a; 5444__uint128_t b; 5445int main (void) { 5446 a = a + b; 5447 b = a * b; 5448 a = a * a; 5449 return 0; 5450} 5451EOF 5452if compile_prog "" "" ; then 5453 int128=yes 5454fi 5455 5456######################################### 5457# See if 128-bit atomic operations are supported. 5458 5459atomic128=no 5460if test "$int128" = "yes"; then 5461 cat > $TMPC << EOF 5462int main(void) 5463{ 5464 unsigned __int128 x = 0, y = 0; 5465 y = __atomic_load_16(&x, 0); 5466 __atomic_store_16(&x, y, 0); 5467 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 5468 return 0; 5469} 5470EOF 5471 if compile_prog "" "" ; then 5472 atomic128=yes 5473 fi 5474fi 5475 5476cmpxchg128=no 5477if test "$int128" = yes && test "$atomic128" = no; then 5478 cat > $TMPC << EOF 5479int main(void) 5480{ 5481 unsigned __int128 x = 0, y = 0; 5482 __sync_val_compare_and_swap_16(&x, y, x); 5483 return 0; 5484} 5485EOF 5486 if compile_prog "" "" ; then 5487 cmpxchg128=yes 5488 fi 5489fi 5490 5491######################################### 5492# See if 64-bit atomic operations are supported. 5493# Note that without __atomic builtins, we can only 5494# assume atomic loads/stores max at pointer size. 5495 5496cat > $TMPC << EOF 5497#include <stdint.h> 5498int main(void) 5499{ 5500 uint64_t x = 0, y = 0; 5501#ifdef __ATOMIC_RELAXED 5502 y = __atomic_load_8(&x, 0); 5503 __atomic_store_8(&x, y, 0); 5504 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 5505 __atomic_exchange_8(&x, y, 0); 5506 __atomic_fetch_add_8(&x, y, 0); 5507#else 5508 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 5509 __sync_lock_test_and_set(&x, y); 5510 __sync_val_compare_and_swap(&x, y, 0); 5511 __sync_fetch_and_add(&x, y); 5512#endif 5513 return 0; 5514} 5515EOF 5516if compile_prog "" "" ; then 5517 atomic64=yes 5518fi 5519 5520######################################### 5521# See if --dynamic-list is supported by the linker 5522ld_dynamic_list="no" 5523if test "$static" = "no" ; then 5524 cat > $TMPTXT <<EOF 5525{ 5526 foo; 5527}; 5528EOF 5529 5530 cat > $TMPC <<EOF 5531#include <stdio.h> 5532void foo(void); 5533 5534void foo(void) 5535{ 5536 printf("foo\n"); 5537} 5538 5539int main(void) 5540{ 5541 foo(); 5542 return 0; 5543} 5544EOF 5545 5546 if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then 5547 ld_dynamic_list="yes" 5548 fi 5549fi 5550 5551######################################### 5552# See if -exported_symbols_list is supported by the linker 5553 5554ld_exported_symbols_list="no" 5555if test "$static" = "no" ; then 5556 cat > $TMPTXT <<EOF 5557 _foo 5558EOF 5559 5560 if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then 5561 ld_exported_symbols_list="yes" 5562 fi 5563fi 5564 5565if test "$plugins" = "yes" && 5566 test "$ld_dynamic_list" = "no" && 5567 test "$ld_exported_symbols_list" = "no" ; then 5568 error_exit \ 5569 "Plugin support requires dynamic linking and specifying a set of symbols " \ 5570 "that are exported to plugins. Unfortunately your linker doesn't " \ 5571 "support the flag (--dynamic-list or -exported_symbols_list) used " \ 5572 "for this purpose. You can't build with --static." 5573fi 5574 5575######################################## 5576# See if 16-byte vector operations are supported. 5577# Even without a vector unit the compiler may expand these. 5578# There is a bug in old GCC for PPC that crashes here. 5579# Unfortunately it's the system compiler for Centos 7. 5580 5581cat > $TMPC << EOF 5582typedef unsigned char U1 __attribute__((vector_size(16))); 5583typedef unsigned short U2 __attribute__((vector_size(16))); 5584typedef unsigned int U4 __attribute__((vector_size(16))); 5585typedef unsigned long long U8 __attribute__((vector_size(16))); 5586typedef signed char S1 __attribute__((vector_size(16))); 5587typedef signed short S2 __attribute__((vector_size(16))); 5588typedef signed int S4 __attribute__((vector_size(16))); 5589typedef signed long long S8 __attribute__((vector_size(16))); 5590static U1 a1, b1; 5591static U2 a2, b2; 5592static U4 a4, b4; 5593static U8 a8, b8; 5594static S1 c1; 5595static S2 c2; 5596static S4 c4; 5597static S8 c8; 5598static int i; 5599void helper(void *d, void *a, int shift, int i); 5600void helper(void *d, void *a, int shift, int i) 5601{ 5602 *(U1 *)(d + i) = *(U1 *)(a + i) << shift; 5603 *(U2 *)(d + i) = *(U2 *)(a + i) << shift; 5604 *(U4 *)(d + i) = *(U4 *)(a + i) << shift; 5605 *(U8 *)(d + i) = *(U8 *)(a + i) << shift; 5606} 5607int main(void) 5608{ 5609 a1 += b1; a2 += b2; a4 += b4; a8 += b8; 5610 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8; 5611 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8; 5612 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8; 5613 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8; 5614 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8; 5615 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i; 5616 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i; 5617 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i; 5618 return 0; 5619} 5620EOF 5621 5622vector16=no 5623if compile_prog "" "" ; then 5624 vector16=yes 5625fi 5626 5627######################################## 5628# See if __attribute__((alias)) is supported. 5629# This false for Xcode 9, but has been remedied for Xcode 10. 5630# Unfortunately, travis uses Xcode 9 by default. 5631 5632attralias=no 5633cat > $TMPC << EOF 5634int x = 1; 5635extern const int y __attribute__((alias("x"))); 5636int main(void) { return 0; } 5637EOF 5638if compile_prog "" "" ; then 5639 attralias=yes 5640fi 5641 5642######################################## 5643# check if getauxval is available. 5644 5645getauxval=no 5646cat > $TMPC << EOF 5647#include <sys/auxv.h> 5648int main(void) { 5649 return getauxval(AT_HWCAP) == 0; 5650} 5651EOF 5652if compile_prog "" "" ; then 5653 getauxval=yes 5654fi 5655 5656######################################## 5657# check if ccache is interfering with 5658# semantic analysis of macros 5659 5660unset CCACHE_CPP2 5661ccache_cpp2=no 5662cat > $TMPC << EOF 5663static const int Z = 1; 5664#define fn() ({ Z; }) 5665#define TAUT(X) ((X) == Z) 5666#define PAREN(X, Y) (X == Y) 5667#define ID(X) (X) 5668int main(int argc, char *argv[]) 5669{ 5670 int x = 0, y = 0; 5671 x = ID(x); 5672 x = fn(); 5673 fn(); 5674 if (PAREN(x, y)) return 0; 5675 if (TAUT(Z)) return 0; 5676 return 0; 5677} 5678EOF 5679 5680if ! compile_object "-Werror"; then 5681 ccache_cpp2=yes 5682fi 5683 5684################################################# 5685# clang does not support glibc + FORTIFY_SOURCE. 5686 5687if test "$fortify_source" != "no"; then 5688 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 5689 fortify_source="no"; 5690 elif test -n "$cxx" && has $cxx && 5691 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 5692 fortify_source="no"; 5693 else 5694 fortify_source="yes" 5695 fi 5696fi 5697 5698############################################### 5699# Check if copy_file_range is provided by glibc 5700have_copy_file_range=no 5701cat > $TMPC << EOF 5702#include <unistd.h> 5703int main(void) { 5704 copy_file_range(0, NULL, 0, NULL, 0, 0); 5705 return 0; 5706} 5707EOF 5708if compile_prog "" "" ; then 5709 have_copy_file_range=yes 5710fi 5711 5712########################################## 5713# check if struct fsxattr is available via linux/fs.h 5714 5715have_fsxattr=no 5716cat > $TMPC << EOF 5717#include <linux/fs.h> 5718struct fsxattr foo; 5719int main(void) { 5720 return 0; 5721} 5722EOF 5723if compile_prog "" "" ; then 5724 have_fsxattr=yes 5725fi 5726 5727########################################## 5728# check for usable membarrier system call 5729if test "$membarrier" = "yes"; then 5730 have_membarrier=no 5731 if test "$mingw32" = "yes" ; then 5732 have_membarrier=yes 5733 elif test "$linux" = "yes" ; then 5734 cat > $TMPC << EOF 5735 #include <linux/membarrier.h> 5736 #include <sys/syscall.h> 5737 #include <unistd.h> 5738 #include <stdlib.h> 5739 int main(void) { 5740 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); 5741 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); 5742 exit(0); 5743 } 5744EOF 5745 if compile_prog "" "" ; then 5746 have_membarrier=yes 5747 fi 5748 fi 5749 if test "$have_membarrier" = "no"; then 5750 feature_not_found "membarrier" "membarrier system call not available" 5751 fi 5752else 5753 # Do not enable it by default even for Mingw32, because it doesn't 5754 # work on Wine. 5755 membarrier=no 5756fi 5757 5758########################################## 5759# check if rtnetlink.h exists and is useful 5760have_rtnetlink=no 5761cat > $TMPC << EOF 5762#include <linux/rtnetlink.h> 5763int main(void) { 5764 return IFLA_PROTO_DOWN; 5765} 5766EOF 5767if compile_prog "" "" ; then 5768 have_rtnetlink=yes 5769fi 5770 5771########################################## 5772# check for usable AF_VSOCK environment 5773have_af_vsock=no 5774cat > $TMPC << EOF 5775#include <errno.h> 5776#include <sys/types.h> 5777#include <sys/socket.h> 5778#if !defined(AF_VSOCK) 5779# error missing AF_VSOCK flag 5780#endif 5781#include <linux/vm_sockets.h> 5782int main(void) { 5783 int sock, ret; 5784 struct sockaddr_vm svm; 5785 socklen_t len = sizeof(svm); 5786 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 5787 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 5788 if ((ret == -1) && (errno == ENOTCONN)) { 5789 return 0; 5790 } 5791 return -1; 5792} 5793EOF 5794if compile_prog "" "" ; then 5795 have_af_vsock=yes 5796fi 5797 5798########################################## 5799# check for usable AF_ALG environment 5800hava_afalg=no 5801cat > $TMPC << EOF 5802#include <errno.h> 5803#include <sys/types.h> 5804#include <sys/socket.h> 5805#include <linux/if_alg.h> 5806int main(void) { 5807 int sock; 5808 sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 5809 return sock; 5810} 5811EOF 5812if compile_prog "" "" ; then 5813 have_afalg=yes 5814fi 5815if test "$crypto_afalg" = "yes" 5816then 5817 if test "$have_afalg" != "yes" 5818 then 5819 error_exit "AF_ALG requested but could not be detected" 5820 fi 5821fi 5822 5823 5824################################################# 5825# Check to see if we have the Hypervisor framework 5826if [ "$darwin" = "yes" ] ; then 5827 cat > $TMPC << EOF 5828#include <Hypervisor/hv.h> 5829int main() { return 0;} 5830EOF 5831 if ! compile_object ""; then 5832 hvf='no' 5833 else 5834 hvf='yes' 5835 LDFLAGS="-framework Hypervisor $LDFLAGS" 5836 fi 5837fi 5838 5839################################################# 5840# Sparc implicitly links with --relax, which is 5841# incompatible with -r, so --no-relax should be 5842# given. It does no harm to give it on other 5843# platforms too. 5844 5845# Note: the prototype is needed since QEMU_CFLAGS 5846# contains -Wmissing-prototypes 5847cat > $TMPC << EOF 5848extern int foo(void); 5849int foo(void) { return 0; } 5850EOF 5851if ! compile_object ""; then 5852 error_exit "Failed to compile object file for LD_REL_FLAGS test" 5853fi 5854for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 5855 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 5856 LD_REL_FLAGS=$i 5857 break 5858 fi 5859done 5860if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 5861 feature_not_found "modules" "Cannot find how to build relocatable objects" 5862fi 5863 5864########################################## 5865# check for sysmacros.h 5866 5867have_sysmacros=no 5868cat > $TMPC << EOF 5869#include <sys/sysmacros.h> 5870int main(void) { 5871 return makedev(0, 0); 5872} 5873EOF 5874if compile_prog "" "" ; then 5875 have_sysmacros=yes 5876fi 5877 5878########################################## 5879# Veritas HyperScale block driver VxHS 5880# Check if libvxhs is installed 5881 5882if test "$vxhs" != "no" ; then 5883 cat > $TMPC <<EOF 5884#include <stdint.h> 5885#include <qnio/qnio_api.h> 5886 5887void *vxhs_callback; 5888 5889int main(void) { 5890 iio_init(QNIO_VERSION, vxhs_callback); 5891 return 0; 5892} 5893EOF 5894 vxhs_libs="-lvxhs -lssl" 5895 if compile_prog "" "$vxhs_libs" ; then 5896 vxhs=yes 5897 else 5898 if test "$vxhs" = "yes" ; then 5899 feature_not_found "vxhs block device" "Install libvxhs See github" 5900 fi 5901 vxhs=no 5902 fi 5903fi 5904 5905########################################## 5906# check for _Static_assert() 5907 5908have_static_assert=no 5909cat > $TMPC << EOF 5910_Static_assert(1, "success"); 5911int main(void) { 5912 return 0; 5913} 5914EOF 5915if compile_prog "" "" ; then 5916 have_static_assert=yes 5917fi 5918 5919########################################## 5920# check for utmpx.h, it is missing e.g. on OpenBSD 5921 5922have_utmpx=no 5923cat > $TMPC << EOF 5924#include <utmpx.h> 5925struct utmpx user_info; 5926int main(void) { 5927 return 0; 5928} 5929EOF 5930if compile_prog "" "" ; then 5931 have_utmpx=yes 5932fi 5933 5934########################################## 5935# check for getrandom() 5936 5937have_getrandom=no 5938cat > $TMPC << EOF 5939#include <sys/random.h> 5940int main(void) { 5941 return getrandom(0, 0, GRND_NONBLOCK); 5942} 5943EOF 5944if compile_prog "" "" ; then 5945 have_getrandom=yes 5946fi 5947 5948########################################## 5949# checks for sanitizers 5950 5951have_asan=no 5952have_ubsan=no 5953have_asan_iface_h=no 5954have_asan_iface_fiber=no 5955 5956if test "$sanitizers" = "yes" ; then 5957 write_c_skeleton 5958 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 5959 have_asan=yes 5960 fi 5961 5962 # we could use a simple skeleton for flags checks, but this also 5963 # detect the static linking issue of ubsan, see also: 5964 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 5965 cat > $TMPC << EOF 5966#include <stdlib.h> 5967int main(void) { 5968 void *tmp = malloc(10); 5969 return *(int *)(tmp + 2); 5970} 5971EOF 5972 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 5973 have_ubsan=yes 5974 fi 5975 5976 if check_include "sanitizer/asan_interface.h" ; then 5977 have_asan_iface_h=yes 5978 fi 5979 5980 cat > $TMPC << EOF 5981#include <sanitizer/asan_interface.h> 5982int main(void) { 5983 __sanitizer_start_switch_fiber(0, 0, 0); 5984 return 0; 5985} 5986EOF 5987 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 5988 have_asan_iface_fiber=yes 5989 fi 5990fi 5991 5992########################################## 5993# check for libpmem 5994 5995if test "$libpmem" != "no"; then 5996 if $pkg_config --exists "libpmem"; then 5997 libpmem="yes" 5998 libpmem_libs=$($pkg_config --libs libpmem) 5999 libpmem_cflags=$($pkg_config --cflags libpmem) 6000 libs_softmmu="$libs_softmmu $libpmem_libs" 6001 QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags" 6002 else 6003 if test "$libpmem" = "yes" ; then 6004 feature_not_found "libpmem" "Install nvml or pmdk" 6005 fi 6006 libpmem="no" 6007 fi 6008fi 6009 6010########################################## 6011# check for slirp 6012 6013case "$slirp" in 6014 "" | yes) 6015 if $pkg_config slirp; then 6016 slirp=system 6017 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 6018 slirp=git 6019 elif test -e "${source_path}/slirp/Makefile" ; then 6020 slirp=internal 6021 elif test -z "$slirp" ; then 6022 slirp=no 6023 else 6024 feature_not_found "slirp" "Install slirp devel or git submodule" 6025 fi 6026 ;; 6027 6028 system) 6029 if ! $pkg_config slirp; then 6030 feature_not_found "slirp" "Install slirp devel" 6031 fi 6032 ;; 6033esac 6034 6035case "$slirp" in 6036 git | internal) 6037 if test "$slirp" = git; then 6038 git_submodules="${git_submodules} slirp" 6039 fi 6040 mkdir -p slirp 6041 slirp_cflags="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src" 6042 slirp_libs="-L\$(BUILD_DIR)/slirp -lslirp" 6043 if test "$mingw32" = "yes" ; then 6044 slirp_libs="$slirp_libs -lws2_32 -liphlpapi" 6045 fi 6046 ;; 6047 6048 system) 6049 slirp_version=$($pkg_config --modversion slirp 2>/dev/null) 6050 slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null) 6051 slirp_libs=$($pkg_config --libs slirp 2>/dev/null) 6052 ;; 6053 6054 no) 6055 ;; 6056 *) 6057 error_exit "Unknown state for slirp: $slirp" 6058 ;; 6059esac 6060 6061 6062########################################## 6063# End of CC checks 6064# After here, no more $cc or $ld runs 6065 6066write_c_skeleton 6067 6068if test "$gcov" = "yes" ; then 6069 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 6070 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 6071elif test "$fortify_source" = "yes" ; then 6072 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 6073elif test "$debug" = "no"; then 6074 CFLAGS="-O2 $CFLAGS" 6075fi 6076 6077if test "$have_asan" = "yes"; then 6078 CFLAGS="-fsanitize=address $CFLAGS" 6079 if test "$have_asan_iface_h" = "no" ; then 6080 echo "ASAN build enabled, but ASAN header missing." \ 6081 "Without code annotation, the report may be inferior." 6082 elif test "$have_asan_iface_fiber" = "no" ; then 6083 echo "ASAN build enabled, but ASAN header is too old." \ 6084 "Without code annotation, the report may be inferior." 6085 fi 6086fi 6087if test "$have_ubsan" = "yes"; then 6088 CFLAGS="-fsanitize=undefined $CFLAGS" 6089fi 6090 6091########################################## 6092# Do we have libnfs 6093if test "$libnfs" != "no" ; then 6094 if $pkg_config --atleast-version=1.9.3 libnfs; then 6095 libnfs="yes" 6096 libnfs_libs=$($pkg_config --libs libnfs) 6097 else 6098 if test "$libnfs" = "yes" ; then 6099 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 6100 fi 6101 libnfs="no" 6102 fi 6103fi 6104 6105########################################## 6106# Do we have libudev 6107if test "$libudev" != "no" ; then 6108 if $pkg_config libudev && test "$static" != "yes"; then 6109 libudev="yes" 6110 libudev_libs=$($pkg_config --libs libudev) 6111 else 6112 libudev="no" 6113 fi 6114fi 6115 6116# Now we've finished running tests it's OK to add -Werror to the compiler flags 6117if test "$werror" = "yes"; then 6118 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 6119fi 6120 6121if test "$solaris" = "no" ; then 6122 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 6123 LDFLAGS="-Wl,--warn-common $LDFLAGS" 6124 fi 6125fi 6126 6127# test if pod2man has --utf8 option 6128if pod2man --help | grep -q utf8; then 6129 POD2MAN="pod2man --utf8" 6130else 6131 POD2MAN="pod2man" 6132fi 6133 6134# Use ASLR, no-SEH and DEP if available 6135if test "$mingw32" = "yes" ; then 6136 for flag in --dynamicbase --no-seh --nxcompat; do 6137 if ld_has $flag ; then 6138 LDFLAGS="-Wl,$flag $LDFLAGS" 6139 fi 6140 done 6141fi 6142 6143# Disable OpenBSD W^X if available 6144if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then 6145 cat > $TMPC <<EOF 6146 int main(void) { return 0; } 6147EOF 6148 wx_ldflags="-Wl,-z,wxneeded" 6149 if compile_prog "" "$wx_ldflags"; then 6150 QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags" 6151 fi 6152fi 6153 6154qemu_confdir=$sysconfdir$confsuffix 6155qemu_moddir=$libdir$confsuffix 6156qemu_datadir=$datadir$confsuffix 6157qemu_localedir="$datadir/locale" 6158qemu_icondir="$datadir/icons" 6159qemu_desktopdir="$datadir/applications" 6160 6161# We can only support ivshmem if we have eventfd 6162if [ "$eventfd" = "yes" ]; then 6163 ivshmem=yes 6164fi 6165 6166tools="" 6167if test "$want_tools" = "yes" ; then 6168 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools" 6169 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 6170 tools="qemu-nbd\$(EXESUF) $tools" 6171 fi 6172 if [ "$ivshmem" = "yes" ]; then 6173 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 6174 fi 6175 if [ "$curl" = "yes" ]; then 6176 tools="elf2dmp\$(EXESUF) $tools" 6177 fi 6178fi 6179if test "$softmmu" = yes ; then 6180 if test "$linux" = yes; then 6181 if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then 6182 virtfs=yes 6183 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 6184 else 6185 if test "$virtfs" = yes; then 6186 error_exit "VirtFS requires libcap-ng devel and libattr devel" 6187 fi 6188 virtfs=no 6189 fi 6190 if test "$mpath" != no && test "$mpathpersist" = yes ; then 6191 mpath=yes 6192 else 6193 if test "$mpath" = yes; then 6194 error_exit "Multipath requires libmpathpersist devel" 6195 fi 6196 mpath=no 6197 fi 6198 tools="$tools scsi/qemu-pr-helper\$(EXESUF)" 6199 else 6200 if test "$virtfs" = yes; then 6201 error_exit "VirtFS is supported only on Linux" 6202 fi 6203 virtfs=no 6204 if test "$mpath" = yes; then 6205 error_exit "Multipath is supported only on Linux" 6206 fi 6207 mpath=no 6208 fi 6209 if test "$xkbcommon" = "yes"; then 6210 tools="qemu-keymap\$(EXESUF) $tools" 6211 fi 6212fi 6213 6214# Probe for guest agent support/options 6215 6216if [ "$guest_agent" != "no" ]; then 6217 if [ "$softmmu" = no -a "$want_tools" = no ] ; then 6218 guest_agent=no 6219 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 6220 tools="qemu-ga\$(EXESUF) $tools" 6221 guest_agent=yes 6222 elif [ "$guest_agent" != yes ]; then 6223 guest_agent=no 6224 else 6225 error_exit "Guest agent is not supported on this platform" 6226 fi 6227fi 6228 6229# Guest agent Window MSI package 6230 6231if test "$guest_agent" != yes; then 6232 if test "$guest_agent_msi" = yes; then 6233 error_exit "MSI guest agent package requires guest agent enabled" 6234 fi 6235 guest_agent_msi=no 6236elif test "$mingw32" != "yes"; then 6237 if test "$guest_agent_msi" = "yes"; then 6238 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 6239 fi 6240 guest_agent_msi=no 6241elif ! has wixl; then 6242 if test "$guest_agent_msi" = "yes"; then 6243 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 6244 fi 6245 guest_agent_msi=no 6246else 6247 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 6248 # disabled explicitly 6249 if test "$guest_agent_msi" != "no"; then 6250 guest_agent_msi=yes 6251 fi 6252fi 6253 6254if test "$guest_agent_msi" = "yes"; then 6255 if test "$guest_agent_with_vss" = "yes"; then 6256 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 6257 fi 6258 6259 if test "$QEMU_GA_MANUFACTURER" = ""; then 6260 QEMU_GA_MANUFACTURER=QEMU 6261 fi 6262 6263 if test "$QEMU_GA_DISTRO" = ""; then 6264 QEMU_GA_DISTRO=Linux 6265 fi 6266 6267 if test "$QEMU_GA_VERSION" = ""; then 6268 QEMU_GA_VERSION=$(cat $source_path/VERSION) 6269 fi 6270 6271 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 6272 6273 case "$cpu" in 6274 x86_64) 6275 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 6276 ;; 6277 i386) 6278 QEMU_GA_MSI_ARCH="-D Arch=32" 6279 ;; 6280 *) 6281 error_exit "CPU $cpu not supported for building installation package" 6282 ;; 6283 esac 6284fi 6285 6286# Mac OS X ships with a broken assembler 6287roms= 6288if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ 6289 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \ 6290 test "$softmmu" = yes ; then 6291 # Different host OS linkers have different ideas about the name of the ELF 6292 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd 6293 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. 6294 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do 6295 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 6296 ld_i386_emulation="$emu" 6297 roms="optionrom" 6298 break 6299 fi 6300 done 6301fi 6302 6303# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 6304if test "$cpu" = "s390x" ; then 6305 write_c_skeleton 6306 if compile_prog "-march=z900" ""; then 6307 roms="$roms s390-ccw" 6308 fi 6309fi 6310 6311# Probe for the need for relocating the user-only binary. 6312if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 6313 textseg_addr= 6314 case "$cpu" in 6315 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 6316 # ??? Rationale for choosing this address 6317 textseg_addr=0x60000000 6318 ;; 6319 mips) 6320 # A 256M aligned address, high in the address space, with enough 6321 # room for the code_gen_buffer above it before the stack. 6322 textseg_addr=0x60000000 6323 ;; 6324 esac 6325 if [ -n "$textseg_addr" ]; then 6326 cat > $TMPC <<EOF 6327 int main(void) { return 0; } 6328EOF 6329 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 6330 if ! compile_prog "" "$textseg_ldflags"; then 6331 # In case ld does not support -Ttext-segment, edit the default linker 6332 # script via sed to set the .text start addr. This is needed on FreeBSD 6333 # at least. 6334 if ! $ld --verbose >/dev/null 2>&1; then 6335 error_exit \ 6336 "We need to link the QEMU user mode binaries at a" \ 6337 "specific text address. Unfortunately your linker" \ 6338 "doesn't support either the -Ttext-segment option or" \ 6339 "printing the default linker script with --verbose." \ 6340 "If you don't want the user mode binaries, pass the" \ 6341 "--disable-user option to configure." 6342 fi 6343 6344 $ld --verbose | sed \ 6345 -e '1,/==================================================/d' \ 6346 -e '/==================================================/,$d' \ 6347 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 6348 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 6349 textseg_ldflags="-Wl,-T../config-host.ld" 6350 fi 6351 fi 6352fi 6353 6354# Check that the C++ compiler exists and works with the C compiler. 6355# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 6356if has $cxx; then 6357 cat > $TMPC <<EOF 6358int c_function(void); 6359int main(void) { return c_function(); } 6360EOF 6361 6362 compile_object 6363 6364 cat > $TMPCXX <<EOF 6365extern "C" { 6366 int c_function(void); 6367} 6368int c_function(void) { return 42; } 6369EOF 6370 6371 update_cxxflags 6372 6373 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 6374 # C++ compiler $cxx works ok with C compiler $cc 6375 : 6376 else 6377 echo "C++ compiler $cxx does not work with C compiler $cc" 6378 echo "Disabling C++ specific optional code" 6379 cxx= 6380 fi 6381else 6382 echo "No C++ compiler available; disabling C++ specific optional code" 6383 cxx= 6384fi 6385 6386echo_version() { 6387 if test "$1" = "yes" ; then 6388 echo "($2)" 6389 fi 6390} 6391 6392# prepend pixman and ftd flags after all config tests are done 6393QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 6394QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS" 6395libs_softmmu="$pixman_libs $libs_softmmu" 6396 6397echo "Install prefix $prefix" 6398echo "BIOS directory $(eval echo $qemu_datadir)" 6399echo "firmware path $(eval echo $firmwarepath)" 6400echo "binary directory $(eval echo $bindir)" 6401echo "library directory $(eval echo $libdir)" 6402echo "module directory $(eval echo $qemu_moddir)" 6403echo "libexec directory $(eval echo $libexecdir)" 6404echo "include directory $(eval echo $includedir)" 6405echo "config directory $(eval echo $sysconfdir)" 6406if test "$mingw32" = "no" ; then 6407echo "local state directory $(eval echo $local_statedir)" 6408echo "Manual directory $(eval echo $mandir)" 6409echo "ELF interp prefix $interp_prefix" 6410else 6411echo "local state directory queried at runtime" 6412echo "Windows SDK $win_sdk" 6413fi 6414echo "Build directory $(pwd)" 6415echo "Source path $source_path" 6416echo "GIT binary $git" 6417echo "GIT submodules $git_submodules" 6418echo "C compiler $cc" 6419echo "Host C compiler $host_cc" 6420echo "C++ compiler $cxx" 6421echo "Objective-C compiler $objcc" 6422echo "ARFLAGS $ARFLAGS" 6423echo "CFLAGS $CFLAGS" 6424echo "QEMU_CFLAGS $QEMU_CFLAGS" 6425echo "LDFLAGS $LDFLAGS" 6426echo "QEMU_LDFLAGS $QEMU_LDFLAGS" 6427echo "make $make" 6428echo "install $install" 6429echo "python $python ($python_version)" 6430echo "slirp support $slirp $(echo_version $slirp $slirp_version)" 6431if test "$slirp" != "no" ; then 6432 echo "smbd $smbd" 6433fi 6434echo "module support $modules" 6435echo "host CPU $cpu" 6436echo "host big endian $bigendian" 6437echo "target list $target_list" 6438echo "gprof enabled $gprof" 6439echo "sparse enabled $sparse" 6440echo "strip binaries $strip_opt" 6441echo "profiler $profiler" 6442echo "static build $static" 6443if test "$darwin" = "yes" ; then 6444 echo "Cocoa support $cocoa" 6445fi 6446echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 6447echo "SDL image support $sdl_image" 6448echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 6449echo "GTK GL support $gtk_gl" 6450echo "VTE support $vte $(echo_version $vte $vteversion)" 6451echo "TLS priority $tls_priority" 6452echo "GNUTLS support $gnutls" 6453echo "libgcrypt $gcrypt" 6454if test "$gcrypt" = "yes" 6455then 6456 echo " hmac $gcrypt_hmac" 6457 echo " XTS $gcrypt_xts" 6458fi 6459echo "nettle $nettle $(echo_version $nettle $nettle_version)" 6460if test "$nettle" = "yes" 6461then 6462 echo " XTS $nettle_xts" 6463fi 6464echo "libtasn1 $tasn1" 6465echo "PAM $auth_pam" 6466echo "iconv support $iconv" 6467echo "curses support $curses" 6468echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)" 6469echo "curl support $curl" 6470echo "mingw32 support $mingw32" 6471echo "Audio drivers $audio_drv_list" 6472echo "Block whitelist (rw) $block_drv_rw_whitelist" 6473echo "Block whitelist (ro) $block_drv_ro_whitelist" 6474echo "VirtFS support $virtfs" 6475echo "Multipath support $mpath" 6476echo "VNC support $vnc" 6477if test "$vnc" = "yes" ; then 6478 echo "VNC SASL support $vnc_sasl" 6479 echo "VNC JPEG support $vnc_jpeg" 6480 echo "VNC PNG support $vnc_png" 6481fi 6482echo "xen support $xen" 6483if test "$xen" = "yes" ; then 6484 echo "xen ctrl version $xen_ctrl_version" 6485fi 6486echo "brlapi support $brlapi" 6487echo "Documentation $docs" 6488echo "PIE $pie" 6489echo "vde support $vde" 6490echo "netmap support $netmap" 6491echo "Linux AIO support $linux_aio" 6492echo "ATTR/XATTR support $attr" 6493echo "Install blobs $blobs" 6494echo "KVM support $kvm" 6495echo "HAX support $hax" 6496echo "HVF support $hvf" 6497echo "WHPX support $whpx" 6498echo "TCG support $tcg" 6499if test "$tcg" = "yes" ; then 6500 echo "TCG debug enabled $debug_tcg" 6501 echo "TCG interpreter $tcg_interpreter" 6502fi 6503echo "malloc trim support $malloc_trim" 6504echo "RDMA support $rdma" 6505echo "PVRDMA support $pvrdma" 6506echo "fdt support $fdt" 6507echo "membarrier $membarrier" 6508echo "preadv support $preadv" 6509echo "fdatasync $fdatasync" 6510echo "madvise $madvise" 6511echo "posix_madvise $posix_madvise" 6512echo "posix_memalign $posix_memalign" 6513echo "libcap-ng support $cap_ng" 6514echo "vhost-net support $vhost_net" 6515echo "vhost-crypto support $vhost_crypto" 6516echo "vhost-scsi support $vhost_scsi" 6517echo "vhost-vsock support $vhost_vsock" 6518echo "vhost-user support $vhost_user" 6519echo "vhost-user-fs support $vhost_user_fs" 6520echo "Trace backends $trace_backends" 6521if have_backend "simple"; then 6522echo "Trace output file $trace_file-<pid>" 6523fi 6524echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 6525echo "rbd support $rbd" 6526echo "xfsctl support $xfs" 6527echo "smartcard support $smartcard" 6528echo "libusb $libusb" 6529echo "usb net redir $usb_redir" 6530echo "OpenGL support $opengl" 6531echo "OpenGL dmabufs $opengl_dmabuf" 6532echo "libiscsi support $libiscsi" 6533echo "libnfs support $libnfs" 6534echo "build guest agent $guest_agent" 6535echo "QGA VSS support $guest_agent_with_vss" 6536echo "QGA w32 disk info $guest_agent_ntddscsi" 6537echo "QGA MSI support $guest_agent_msi" 6538echo "seccomp support $seccomp" 6539echo "coroutine backend $coroutine" 6540echo "coroutine pool $coroutine_pool" 6541echo "debug stack usage $debug_stack_usage" 6542echo "mutex debugging $debug_mutex" 6543echo "crypto afalg $crypto_afalg" 6544echo "GlusterFS support $glusterfs" 6545echo "gcov $gcov_tool" 6546echo "gcov enabled $gcov" 6547echo "TPM support $tpm" 6548echo "libssh support $libssh" 6549echo "QOM debugging $qom_cast_debug" 6550echo "Live block migration $live_block_migration" 6551echo "lzo support $lzo" 6552echo "snappy support $snappy" 6553echo "bzip2 support $bzip2" 6554echo "lzfse support $lzfse" 6555echo "NUMA host support $numa" 6556echo "libxml2 $libxml2" 6557echo "tcmalloc support $tcmalloc" 6558echo "jemalloc support $jemalloc" 6559echo "avx2 optimization $avx2_opt" 6560echo "replication support $replication" 6561echo "VxHS block device $vxhs" 6562echo "bochs support $bochs" 6563echo "cloop support $cloop" 6564echo "dmg support $dmg" 6565echo "qcow v1 support $qcow1" 6566echo "vdi support $vdi" 6567echo "vvfat support $vvfat" 6568echo "qed support $qed" 6569echo "parallels support $parallels" 6570echo "sheepdog support $sheepdog" 6571echo "capstone $capstone" 6572echo "libpmem support $libpmem" 6573echo "libudev $libudev" 6574echo "default devices $default_devices" 6575echo "plugin support $plugins" 6576 6577if test "$supported_cpu" = "no"; then 6578 echo 6579 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 6580 echo 6581 echo "CPU host architecture $cpu support is not currently maintained." 6582 echo "The QEMU project intends to remove support for this host CPU in" 6583 echo "a future release if nobody volunteers to maintain it and to" 6584 echo "provide a build host for our continuous integration setup." 6585 echo "configure has succeeded and you can continue to build, but" 6586 echo "if you care about QEMU on this platform you should contact" 6587 echo "us upstream at qemu-devel@nongnu.org." 6588fi 6589 6590if test "$supported_os" = "no"; then 6591 echo 6592 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 6593 echo 6594 echo "Host OS $targetos support is not currently maintained." 6595 echo "The QEMU project intends to remove support for this host OS in" 6596 echo "a future release if nobody volunteers to maintain it and to" 6597 echo "provide a build host for our continuous integration setup." 6598 echo "configure has succeeded and you can continue to build, but" 6599 echo "if you care about QEMU on this platform you should contact" 6600 echo "us upstream at qemu-devel@nongnu.org." 6601fi 6602 6603config_host_mak="config-host.mak" 6604 6605echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 6606 6607echo "# Automatically generated by configure - do not modify" > $config_host_mak 6608echo >> $config_host_mak 6609 6610echo all: >> $config_host_mak 6611echo "prefix=$prefix" >> $config_host_mak 6612echo "bindir=$bindir" >> $config_host_mak 6613echo "libdir=$libdir" >> $config_host_mak 6614echo "libexecdir=$libexecdir" >> $config_host_mak 6615echo "includedir=$includedir" >> $config_host_mak 6616echo "mandir=$mandir" >> $config_host_mak 6617echo "sysconfdir=$sysconfdir" >> $config_host_mak 6618echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 6619echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 6620echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak 6621echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 6622echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 6623if test "$mingw32" = "no" ; then 6624 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 6625fi 6626echo "qemu_helperdir=$libexecdir" >> $config_host_mak 6627echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 6628echo "qemu_icondir=$qemu_icondir" >> $config_host_mak 6629echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak 6630echo "libs_cpu=$libs_cpu" >> $config_host_mak 6631echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 6632echo "GIT=$git" >> $config_host_mak 6633echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 6634echo "GIT_UPDATE=$git_update" >> $config_host_mak 6635 6636echo "ARCH=$ARCH" >> $config_host_mak 6637 6638if test "$default_devices" = "yes" ; then 6639 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak 6640else 6641 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak 6642fi 6643if test "$debug_tcg" = "yes" ; then 6644 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 6645fi 6646if test "$strip_opt" = "yes" ; then 6647 echo "STRIP=${strip}" >> $config_host_mak 6648fi 6649if test "$bigendian" = "yes" ; then 6650 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 6651fi 6652if test "$mingw32" = "yes" ; then 6653 echo "CONFIG_WIN32=y" >> $config_host_mak 6654 rc_version=$(cat $source_path/VERSION) 6655 version_major=${rc_version%%.*} 6656 rc_version=${rc_version#*.} 6657 version_minor=${rc_version%%.*} 6658 rc_version=${rc_version#*.} 6659 version_subminor=${rc_version%%.*} 6660 version_micro=0 6661 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6662 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6663 if test "$guest_agent_with_vss" = "yes" ; then 6664 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 6665 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 6666 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 6667 fi 6668 if test "$guest_agent_ntddscsi" = "yes" ; then 6669 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak 6670 fi 6671 if test "$guest_agent_msi" = "yes"; then 6672 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 6673 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 6674 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 6675 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 6676 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 6677 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 6678 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 6679 fi 6680else 6681 echo "CONFIG_POSIX=y" >> $config_host_mak 6682fi 6683 6684if test "$linux" = "yes" ; then 6685 echo "CONFIG_LINUX=y" >> $config_host_mak 6686fi 6687 6688if test "$darwin" = "yes" ; then 6689 echo "CONFIG_DARWIN=y" >> $config_host_mak 6690fi 6691 6692if test "$solaris" = "yes" ; then 6693 echo "CONFIG_SOLARIS=y" >> $config_host_mak 6694fi 6695if test "$haiku" = "yes" ; then 6696 echo "CONFIG_HAIKU=y" >> $config_host_mak 6697fi 6698if test "$static" = "yes" ; then 6699 echo "CONFIG_STATIC=y" >> $config_host_mak 6700fi 6701if test "$profiler" = "yes" ; then 6702 echo "CONFIG_PROFILER=y" >> $config_host_mak 6703fi 6704if test "$want_tools" = "yes" ; then 6705 echo "CONFIG_TOOLS=y" >> $config_host_mak 6706fi 6707if test "$slirp" != "no"; then 6708 echo "CONFIG_SLIRP=y" >> $config_host_mak 6709 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 6710 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak 6711 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak 6712fi 6713if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then 6714 echo "config-host.h: slirp/all" >> $config_host_mak 6715fi 6716if test "$vde" = "yes" ; then 6717 echo "CONFIG_VDE=y" >> $config_host_mak 6718 echo "VDE_LIBS=$vde_libs" >> $config_host_mak 6719fi 6720if test "$netmap" = "yes" ; then 6721 echo "CONFIG_NETMAP=y" >> $config_host_mak 6722fi 6723if test "$l2tpv3" = "yes" ; then 6724 echo "CONFIG_L2TPV3=y" >> $config_host_mak 6725fi 6726if test "$cap_ng" = "yes" ; then 6727 echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak 6728fi 6729echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 6730for drv in $audio_drv_list; do 6731 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 6732 case "$drv" in 6733 alsa | oss | pa | sdl) 6734 echo "$def=m" >> $config_host_mak ;; 6735 *) 6736 echo "$def=y" >> $config_host_mak ;; 6737 esac 6738done 6739echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak 6740echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak 6741echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak 6742echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak 6743echo "OSS_LIBS=$oss_libs" >> $config_host_mak 6744if test "$audio_win_int" = "yes" ; then 6745 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 6746fi 6747echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 6748echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 6749if test "$vnc" = "yes" ; then 6750 echo "CONFIG_VNC=y" >> $config_host_mak 6751fi 6752if test "$vnc_sasl" = "yes" ; then 6753 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 6754fi 6755if test "$vnc_jpeg" = "yes" ; then 6756 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 6757fi 6758if test "$vnc_png" = "yes" ; then 6759 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 6760fi 6761if test "$xkbcommon" = "yes" ; then 6762 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak 6763 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak 6764fi 6765if test "$xfs" = "yes" ; then 6766 echo "CONFIG_XFS=y" >> $config_host_mak 6767fi 6768qemu_version=$(head $source_path/VERSION) 6769echo "VERSION=$qemu_version" >>$config_host_mak 6770echo "PKGVERSION=$pkgversion" >>$config_host_mak 6771echo "SRC_PATH=$source_path" >> $config_host_mak 6772echo "TARGET_DIRS=$target_list" >> $config_host_mak 6773if [ "$docs" = "yes" ] ; then 6774 echo "BUILD_DOCS=yes" >> $config_host_mak 6775fi 6776if test "$modules" = "yes"; then 6777 # $shacmd can generate a hash started with digit, which the compiler doesn't 6778 # like as an symbol. So prefix it with an underscore 6779 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 6780 echo "CONFIG_MODULES=y" >> $config_host_mak 6781fi 6782if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then 6783 echo "CONFIG_X11=y" >> $config_host_mak 6784 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak 6785 echo "X11_LIBS=$x11_libs" >> $config_host_mak 6786fi 6787if test "$sdl" = "yes" ; then 6788 echo "CONFIG_SDL=m" >> $config_host_mak 6789 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 6790 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak 6791 if test "$sdl_image" = "yes" ; then 6792 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak 6793 fi 6794fi 6795if test "$cocoa" = "yes" ; then 6796 echo "CONFIG_COCOA=y" >> $config_host_mak 6797fi 6798if test "$iconv" = "yes" ; then 6799 echo "CONFIG_ICONV=y" >> $config_host_mak 6800 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak 6801 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak 6802fi 6803if test "$curses" = "yes" ; then 6804 echo "CONFIG_CURSES=m" >> $config_host_mak 6805 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak 6806 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak 6807fi 6808if test "$pipe2" = "yes" ; then 6809 echo "CONFIG_PIPE2=y" >> $config_host_mak 6810fi 6811if test "$accept4" = "yes" ; then 6812 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 6813fi 6814if test "$splice" = "yes" ; then 6815 echo "CONFIG_SPLICE=y" >> $config_host_mak 6816fi 6817if test "$eventfd" = "yes" ; then 6818 echo "CONFIG_EVENTFD=y" >> $config_host_mak 6819fi 6820if test "$memfd" = "yes" ; then 6821 echo "CONFIG_MEMFD=y" >> $config_host_mak 6822fi 6823if test "$have_usbfs" = "yes" ; then 6824 echo "CONFIG_USBFS=y" >> $config_host_mak 6825fi 6826if test "$fallocate" = "yes" ; then 6827 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 6828fi 6829if test "$fallocate_punch_hole" = "yes" ; then 6830 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 6831fi 6832if test "$fallocate_zero_range" = "yes" ; then 6833 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 6834fi 6835if test "$posix_fallocate" = "yes" ; then 6836 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 6837fi 6838if test "$sync_file_range" = "yes" ; then 6839 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 6840fi 6841if test "$fiemap" = "yes" ; then 6842 echo "CONFIG_FIEMAP=y" >> $config_host_mak 6843fi 6844if test "$dup3" = "yes" ; then 6845 echo "CONFIG_DUP3=y" >> $config_host_mak 6846fi 6847if test "$ppoll" = "yes" ; then 6848 echo "CONFIG_PPOLL=y" >> $config_host_mak 6849fi 6850if test "$prctl_pr_set_timerslack" = "yes" ; then 6851 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 6852fi 6853if test "$epoll" = "yes" ; then 6854 echo "CONFIG_EPOLL=y" >> $config_host_mak 6855fi 6856if test "$epoll_create1" = "yes" ; then 6857 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 6858fi 6859if test "$sendfile" = "yes" ; then 6860 echo "CONFIG_SENDFILE=y" >> $config_host_mak 6861fi 6862if test "$timerfd" = "yes" ; then 6863 echo "CONFIG_TIMERFD=y" >> $config_host_mak 6864fi 6865if test "$setns" = "yes" ; then 6866 echo "CONFIG_SETNS=y" >> $config_host_mak 6867fi 6868if test "$clock_adjtime" = "yes" ; then 6869 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 6870fi 6871if test "$syncfs" = "yes" ; then 6872 echo "CONFIG_SYNCFS=y" >> $config_host_mak 6873fi 6874if test "$inotify" = "yes" ; then 6875 echo "CONFIG_INOTIFY=y" >> $config_host_mak 6876fi 6877if test "$inotify1" = "yes" ; then 6878 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 6879fi 6880if test "$sem_timedwait" = "yes" ; then 6881 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak 6882fi 6883if test "$strchrnul" = "yes" ; then 6884 echo "HAVE_STRCHRNUL=y" >> $config_host_mak 6885fi 6886if test "$byteswap_h" = "yes" ; then 6887 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 6888fi 6889if test "$bswap_h" = "yes" ; then 6890 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 6891fi 6892if test "$curl" = "yes" ; then 6893 echo "CONFIG_CURL=m" >> $config_host_mak 6894 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 6895 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 6896fi 6897if test "$brlapi" = "yes" ; then 6898 echo "CONFIG_BRLAPI=y" >> $config_host_mak 6899 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak 6900fi 6901if test "$gtk" = "yes" ; then 6902 echo "CONFIG_GTK=m" >> $config_host_mak 6903 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 6904 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 6905 if test "$gtk_gl" = "yes" ; then 6906 echo "CONFIG_GTK_GL=y" >> $config_host_mak 6907 fi 6908fi 6909if test "$gio" = "yes" ; then 6910 echo "CONFIG_GIO=y" >> $config_host_mak 6911 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak 6912 echo "GIO_LIBS=$gio_libs" >> $config_host_mak 6913 echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak 6914fi 6915echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 6916if test "$gnutls" = "yes" ; then 6917 echo "CONFIG_GNUTLS=y" >> $config_host_mak 6918fi 6919if test "$gcrypt" = "yes" ; then 6920 echo "CONFIG_GCRYPT=y" >> $config_host_mak 6921 if test "$gcrypt_hmac" = "yes" ; then 6922 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 6923 fi 6924fi 6925if test "$nettle" = "yes" ; then 6926 echo "CONFIG_NETTLE=y" >> $config_host_mak 6927 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 6928fi 6929if test "$qemu_private_xts" = "yes" ; then 6930 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak 6931fi 6932if test "$tasn1" = "yes" ; then 6933 echo "CONFIG_TASN1=y" >> $config_host_mak 6934fi 6935if test "$auth_pam" = "yes" ; then 6936 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak 6937fi 6938if test "$have_ifaddrs_h" = "yes" ; then 6939 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 6940fi 6941if test "$have_broken_size_max" = "yes" ; then 6942 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 6943fi 6944 6945# Work around a system header bug with some kernel/XFS header 6946# versions where they both try to define 'struct fsxattr': 6947# xfs headers will not try to redefine structs from linux headers 6948# if this macro is set. 6949if test "$have_fsxattr" = "yes" ; then 6950 echo "HAVE_FSXATTR=y" >> $config_host_mak 6951fi 6952if test "$have_copy_file_range" = "yes" ; then 6953 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak 6954fi 6955if test "$vte" = "yes" ; then 6956 echo "CONFIG_VTE=y" >> $config_host_mak 6957 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 6958 echo "VTE_LIBS=$vte_libs" >> $config_host_mak 6959fi 6960if test "$virglrenderer" = "yes" ; then 6961 echo "CONFIG_VIRGL=y" >> $config_host_mak 6962 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 6963 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 6964fi 6965if test "$xen" = "yes" ; then 6966 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 6967 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 6968fi 6969if test "$linux_aio" = "yes" ; then 6970 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 6971fi 6972if test "$attr" = "yes" ; then 6973 echo "CONFIG_ATTR=y" >> $config_host_mak 6974fi 6975if test "$libattr" = "yes" ; then 6976 echo "CONFIG_LIBATTR=y" >> $config_host_mak 6977fi 6978if test "$virtfs" = "yes" ; then 6979 echo "CONFIG_VIRTFS=y" >> $config_host_mak 6980fi 6981if test "$mpath" = "yes" ; then 6982 echo "CONFIG_MPATH=y" >> $config_host_mak 6983 if test "$mpathpersist_new_api" = "yes"; then 6984 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak 6985 fi 6986fi 6987if test "$vhost_scsi" = "yes" ; then 6988 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 6989fi 6990if test "$vhost_net" = "yes" ; then 6991 echo "CONFIG_VHOST_NET=y" >> $config_host_mak 6992fi 6993if test "$vhost_net_user" = "yes" ; then 6994 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak 6995fi 6996if test "$vhost_crypto" = "yes" ; then 6997 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak 6998fi 6999if test "$vhost_vsock" = "yes" ; then 7000 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 7001fi 7002if test "$vhost_kernel" = "yes" ; then 7003 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak 7004fi 7005if test "$vhost_user" = "yes" ; then 7006 echo "CONFIG_VHOST_USER=y" >> $config_host_mak 7007fi 7008if test "$vhost_user_fs" = "yes" ; then 7009 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak 7010fi 7011if test "$blobs" = "yes" ; then 7012 echo "INSTALL_BLOBS=yes" >> $config_host_mak 7013fi 7014if test "$iovec" = "yes" ; then 7015 echo "CONFIG_IOVEC=y" >> $config_host_mak 7016fi 7017if test "$preadv" = "yes" ; then 7018 echo "CONFIG_PREADV=y" >> $config_host_mak 7019fi 7020if test "$fdt" != "no" ; then 7021 echo "CONFIG_FDT=y" >> $config_host_mak 7022fi 7023if test "$membarrier" = "yes" ; then 7024 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak 7025fi 7026if test "$signalfd" = "yes" ; then 7027 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 7028fi 7029if test "$optreset" = "yes" ; then 7030 echo "HAVE_OPTRESET=y" >> $config_host_mak 7031fi 7032if test "$tcg" = "yes"; then 7033 echo "CONFIG_TCG=y" >> $config_host_mak 7034 if test "$tcg_interpreter" = "yes" ; then 7035 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 7036 fi 7037fi 7038if test "$fdatasync" = "yes" ; then 7039 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 7040fi 7041if test "$madvise" = "yes" ; then 7042 echo "CONFIG_MADVISE=y" >> $config_host_mak 7043fi 7044if test "$posix_madvise" = "yes" ; then 7045 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 7046fi 7047if test "$posix_memalign" = "yes" ; then 7048 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak 7049fi 7050 7051if test "$spice" = "yes" ; then 7052 echo "CONFIG_SPICE=y" >> $config_host_mak 7053fi 7054 7055if test "$smartcard" = "yes" ; then 7056 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 7057 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak 7058 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak 7059fi 7060 7061if test "$libusb" = "yes" ; then 7062 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 7063 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak 7064 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak 7065fi 7066 7067if test "$usb_redir" = "yes" ; then 7068 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 7069 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak 7070 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak 7071fi 7072 7073if test "$opengl" = "yes" ; then 7074 echo "CONFIG_OPENGL=y" >> $config_host_mak 7075 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 7076 if test "$opengl_dmabuf" = "yes" ; then 7077 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 7078 fi 7079fi 7080 7081if test "$gbm" = "yes" ; then 7082 echo "CONFIG_GBM=y" >> $config_host_mak 7083 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak 7084 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak 7085fi 7086 7087 7088if test "$malloc_trim" = "yes" ; then 7089 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak 7090fi 7091 7092if test "$avx2_opt" = "yes" ; then 7093 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 7094fi 7095 7096if test "$lzo" = "yes" ; then 7097 echo "CONFIG_LZO=y" >> $config_host_mak 7098fi 7099 7100if test "$snappy" = "yes" ; then 7101 echo "CONFIG_SNAPPY=y" >> $config_host_mak 7102fi 7103 7104if test "$bzip2" = "yes" ; then 7105 echo "CONFIG_BZIP2=y" >> $config_host_mak 7106 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 7107fi 7108 7109if test "$lzfse" = "yes" ; then 7110 echo "CONFIG_LZFSE=y" >> $config_host_mak 7111 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak 7112fi 7113 7114if test "$libiscsi" = "yes" ; then 7115 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 7116 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 7117 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 7118fi 7119 7120if test "$libnfs" = "yes" ; then 7121 echo "CONFIG_LIBNFS=m" >> $config_host_mak 7122 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 7123fi 7124 7125if test "$seccomp" = "yes"; then 7126 echo "CONFIG_SECCOMP=y" >> $config_host_mak 7127 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak 7128 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak 7129fi 7130 7131# XXX: suppress that 7132if [ "$bsd" = "yes" ] ; then 7133 echo "CONFIG_BSD=y" >> $config_host_mak 7134fi 7135 7136if test "$localtime_r" = "yes" ; then 7137 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 7138fi 7139if test "$qom_cast_debug" = "yes" ; then 7140 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 7141fi 7142if test "$rbd" = "yes" ; then 7143 echo "CONFIG_RBD=m" >> $config_host_mak 7144 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 7145 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 7146fi 7147 7148echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 7149if test "$coroutine_pool" = "yes" ; then 7150 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 7151else 7152 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 7153fi 7154 7155if test "$debug_stack_usage" = "yes" ; then 7156 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 7157fi 7158 7159if test "$crypto_afalg" = "yes" ; then 7160 echo "CONFIG_AF_ALG=y" >> $config_host_mak 7161fi 7162 7163if test "$open_by_handle_at" = "yes" ; then 7164 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 7165fi 7166 7167if test "$linux_magic_h" = "yes" ; then 7168 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 7169fi 7170 7171if test "$pragma_diagnostic_available" = "yes" ; then 7172 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 7173fi 7174 7175if test "$valgrind_h" = "yes" ; then 7176 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 7177fi 7178 7179if test "$have_asan_iface_fiber" = "yes" ; then 7180 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 7181fi 7182 7183if test "$has_environ" = "yes" ; then 7184 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 7185fi 7186 7187if test "$cpuid_h" = "yes" ; then 7188 echo "CONFIG_CPUID_H=y" >> $config_host_mak 7189fi 7190 7191if test "$int128" = "yes" ; then 7192 echo "CONFIG_INT128=y" >> $config_host_mak 7193fi 7194 7195if test "$atomic128" = "yes" ; then 7196 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 7197fi 7198 7199if test "$cmpxchg128" = "yes" ; then 7200 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak 7201fi 7202 7203if test "$atomic64" = "yes" ; then 7204 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 7205fi 7206 7207if test "$vector16" = "yes" ; then 7208 echo "CONFIG_VECTOR16=y" >> $config_host_mak 7209fi 7210 7211if test "$attralias" = "yes" ; then 7212 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak 7213fi 7214 7215if test "$getauxval" = "yes" ; then 7216 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 7217fi 7218 7219if test "$glusterfs" = "yes" ; then 7220 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 7221 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 7222 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 7223fi 7224 7225if test "$glusterfs_xlator_opt" = "yes" ; then 7226 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 7227fi 7228 7229if test "$glusterfs_discard" = "yes" ; then 7230 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 7231fi 7232 7233if test "$glusterfs_fallocate" = "yes" ; then 7234 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 7235fi 7236 7237if test "$glusterfs_zerofill" = "yes" ; then 7238 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 7239fi 7240 7241if test "$glusterfs_ftruncate_has_stat" = "yes" ; then 7242 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak 7243fi 7244 7245if test "$glusterfs_iocb_has_stat" = "yes" ; then 7246 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak 7247fi 7248 7249if test "$libssh" = "yes" ; then 7250 echo "CONFIG_LIBSSH=m" >> $config_host_mak 7251 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak 7252 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak 7253fi 7254 7255if test "$live_block_migration" = "yes" ; then 7256 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 7257fi 7258 7259if test "$tpm" = "yes"; then 7260 echo 'CONFIG_TPM=y' >> $config_host_mak 7261fi 7262 7263echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 7264if have_backend "nop"; then 7265 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 7266fi 7267if have_backend "simple"; then 7268 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 7269 # Set the appropriate trace file. 7270 trace_file="\"$trace_file-\" FMT_pid" 7271fi 7272if have_backend "log"; then 7273 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 7274fi 7275if have_backend "ust"; then 7276 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 7277fi 7278if have_backend "dtrace"; then 7279 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 7280 if test "$trace_backend_stap" = "yes" ; then 7281 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 7282 fi 7283fi 7284if have_backend "ftrace"; then 7285 if test "$linux" = "yes" ; then 7286 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 7287 else 7288 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 7289 fi 7290fi 7291if have_backend "syslog"; then 7292 if test "$posix_syslog" = "yes" ; then 7293 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 7294 else 7295 feature_not_found "syslog(trace backend)" "syslog not available" 7296 fi 7297fi 7298echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 7299 7300if test "$rdma" = "yes" ; then 7301 echo "CONFIG_RDMA=y" >> $config_host_mak 7302 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak 7303fi 7304 7305if test "$pvrdma" = "yes" ; then 7306 echo "CONFIG_PVRDMA=y" >> $config_host_mak 7307fi 7308 7309if test "$have_rtnetlink" = "yes" ; then 7310 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 7311fi 7312 7313if test "$libxml2" = "yes" ; then 7314 echo "CONFIG_LIBXML2=y" >> $config_host_mak 7315 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak 7316 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak 7317fi 7318 7319if test "$replication" = "yes" ; then 7320 echo "CONFIG_REPLICATION=y" >> $config_host_mak 7321fi 7322 7323if test "$have_af_vsock" = "yes" ; then 7324 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 7325fi 7326 7327if test "$have_sysmacros" = "yes" ; then 7328 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 7329fi 7330 7331if test "$have_static_assert" = "yes" ; then 7332 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 7333fi 7334 7335if test "$have_utmpx" = "yes" ; then 7336 echo "HAVE_UTMPX=y" >> $config_host_mak 7337fi 7338if test "$have_getrandom" = "yes" ; then 7339 echo "CONFIG_GETRANDOM=y" >> $config_host_mak 7340fi 7341if test "$ivshmem" = "yes" ; then 7342 echo "CONFIG_IVSHMEM=y" >> $config_host_mak 7343fi 7344if test "$capstone" != "no" ; then 7345 echo "CONFIG_CAPSTONE=y" >> $config_host_mak 7346fi 7347if test "$debug_mutex" = "yes" ; then 7348 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak 7349fi 7350 7351# Hold two types of flag: 7352# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 7353# a thread we have a handle to 7354# CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular 7355# platform 7356if test "$pthread_setname_np_w_tid" = "yes" ; then 7357 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7358 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak 7359elif test "$pthread_setname_np_wo_tid" = "yes" ; then 7360 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7361 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak 7362fi 7363 7364if test "$vxhs" = "yes" ; then 7365 echo "CONFIG_VXHS=y" >> $config_host_mak 7366 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 7367fi 7368 7369if test "$libpmem" = "yes" ; then 7370 echo "CONFIG_LIBPMEM=y" >> $config_host_mak 7371fi 7372 7373if test "$bochs" = "yes" ; then 7374 echo "CONFIG_BOCHS=y" >> $config_host_mak 7375fi 7376if test "$cloop" = "yes" ; then 7377 echo "CONFIG_CLOOP=y" >> $config_host_mak 7378fi 7379if test "$dmg" = "yes" ; then 7380 echo "CONFIG_DMG=y" >> $config_host_mak 7381fi 7382if test "$qcow1" = "yes" ; then 7383 echo "CONFIG_QCOW1=y" >> $config_host_mak 7384fi 7385if test "$vdi" = "yes" ; then 7386 echo "CONFIG_VDI=y" >> $config_host_mak 7387fi 7388if test "$vvfat" = "yes" ; then 7389 echo "CONFIG_VVFAT=y" >> $config_host_mak 7390fi 7391if test "$qed" = "yes" ; then 7392 echo "CONFIG_QED=y" >> $config_host_mak 7393fi 7394if test "$parallels" = "yes" ; then 7395 echo "CONFIG_PARALLELS=y" >> $config_host_mak 7396fi 7397if test "$sheepdog" = "yes" ; then 7398 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak 7399fi 7400 7401if test "$plugins" = "yes" ; then 7402 echo "CONFIG_PLUGIN=y" >> $config_host_mak 7403 LIBS="-ldl $LIBS" 7404 # Copy the export object list to the build dir 7405 if test "$ld_dynamic_list" = "yes" ; then 7406 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak 7407 ld_symbols=qemu-plugins-ld.symbols 7408 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols 7409 elif test "$ld_exported_symbols_list" = "yes" ; then 7410 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak 7411 ld64_symbols=qemu-plugins-ld64.symbols 7412 echo "# Automatically generated by configure - do not modify" > $ld64_symbols 7413 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \ 7414 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols 7415 else 7416 error_exit \ 7417 "If \$plugins=yes, either \$ld_dynamic_list or " \ 7418 "\$ld_exported_symbols_list should have been set to 'yes'." 7419 fi 7420fi 7421 7422if test "$tcg_interpreter" = "yes"; then 7423 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 7424elif test "$ARCH" = "sparc64" ; then 7425 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 7426elif test "$ARCH" = "s390x" ; then 7427 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 7428elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then 7429 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 7430elif test "$ARCH" = "ppc64" ; then 7431 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 7432elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then 7433 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES" 7434else 7435 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 7436fi 7437QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES" 7438 7439echo "TOOLS=$tools" >> $config_host_mak 7440echo "ROMS=$roms" >> $config_host_mak 7441echo "MAKE=$make" >> $config_host_mak 7442echo "INSTALL=$install" >> $config_host_mak 7443echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 7444echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 7445echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 7446echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 7447echo "PYTHON=$python" >> $config_host_mak 7448echo "CC=$cc" >> $config_host_mak 7449if $iasl -h > /dev/null 2>&1; then 7450 echo "IASL=$iasl" >> $config_host_mak 7451fi 7452echo "HOST_CC=$host_cc" >> $config_host_mak 7453echo "CXX=$cxx" >> $config_host_mak 7454echo "OBJCC=$objcc" >> $config_host_mak 7455echo "AR=$ar" >> $config_host_mak 7456echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 7457echo "AS=$as" >> $config_host_mak 7458echo "CCAS=$ccas" >> $config_host_mak 7459echo "CPP=$cpp" >> $config_host_mak 7460echo "OBJCOPY=$objcopy" >> $config_host_mak 7461echo "LD=$ld" >> $config_host_mak 7462echo "RANLIB=$ranlib" >> $config_host_mak 7463echo "NM=$nm" >> $config_host_mak 7464echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak 7465echo "WINDRES=$windres" >> $config_host_mak 7466echo "CFLAGS=$CFLAGS" >> $config_host_mak 7467echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 7468echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 7469echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 7470echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 7471if test "$sparse" = "yes" ; then 7472 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 7473 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 7474 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 7475 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 7476 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 7477fi 7478echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 7479echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 7480echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 7481echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 7482echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 7483echo "LIBS+=$LIBS" >> $config_host_mak 7484echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 7485echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 7486echo "EXESUF=$EXESUF" >> $config_host_mak 7487echo "DSOSUF=$DSOSUF" >> $config_host_mak 7488echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 7489echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 7490echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 7491echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 7492echo "POD2MAN=$POD2MAN" >> $config_host_mak 7493if test "$gcov" = "yes" ; then 7494 echo "CONFIG_GCOV=y" >> $config_host_mak 7495 echo "GCOV=$gcov_tool" >> $config_host_mak 7496fi 7497 7498if test "$libudev" != "no"; then 7499 echo "CONFIG_LIBUDEV=y" >> $config_host_mak 7500 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak 7501fi 7502 7503if test "$edk2_blobs" = "yes" ; then 7504 echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak 7505fi 7506 7507# use included Linux headers 7508if test "$linux" = "yes" ; then 7509 mkdir -p linux-headers 7510 case "$cpu" in 7511 i386|x86_64|x32) 7512 linux_arch=x86 7513 ;; 7514 ppc|ppc64|ppc64le) 7515 linux_arch=powerpc 7516 ;; 7517 s390x) 7518 linux_arch=s390 7519 ;; 7520 aarch64) 7521 linux_arch=arm64 7522 ;; 7523 mips64) 7524 linux_arch=mips 7525 ;; 7526 *) 7527 # For most CPUs the kernel architecture name and QEMU CPU name match. 7528 linux_arch="$cpu" 7529 ;; 7530 esac 7531 # For non-KVM architectures we will not have asm headers 7532 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 7533 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 7534 fi 7535fi 7536 7537for target in $target_list; do 7538target_dir="$target" 7539config_target_mak=$target_dir/config-target.mak 7540target_name=$(echo $target | cut -d '-' -f 1) 7541target_aligned_only="no" 7542case "$target_name" in 7543 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb) 7544 target_aligned_only="yes" 7545 ;; 7546esac 7547target_bigendian="no" 7548case "$target_name" in 7549 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 7550 target_bigendian="yes" 7551 ;; 7552esac 7553target_softmmu="no" 7554target_user_only="no" 7555target_linux_user="no" 7556target_bsd_user="no" 7557case "$target" in 7558 ${target_name}-softmmu) 7559 target_softmmu="yes" 7560 ;; 7561 ${target_name}-linux-user) 7562 target_user_only="yes" 7563 target_linux_user="yes" 7564 ;; 7565 ${target_name}-bsd-user) 7566 target_user_only="yes" 7567 target_bsd_user="yes" 7568 ;; 7569 *) 7570 error_exit "Target '$target' not recognised" 7571 exit 1 7572 ;; 7573esac 7574 7575mkdir -p $target_dir 7576echo "# Automatically generated by configure - do not modify" > $config_target_mak 7577 7578bflt="no" 7579mttcg="no" 7580interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 7581gdb_xml_files="" 7582 7583TARGET_ARCH="$target_name" 7584TARGET_BASE_ARCH="" 7585TARGET_ABI_DIR="" 7586 7587case "$target_name" in 7588 i386) 7589 mttcg="yes" 7590 gdb_xml_files="i386-32bit.xml" 7591 ;; 7592 x86_64) 7593 TARGET_BASE_ARCH=i386 7594 mttcg="yes" 7595 gdb_xml_files="i386-64bit.xml" 7596 ;; 7597 alpha) 7598 mttcg="yes" 7599 ;; 7600 arm|armeb) 7601 TARGET_ARCH=arm 7602 bflt="yes" 7603 mttcg="yes" 7604 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7605 ;; 7606 aarch64|aarch64_be) 7607 TARGET_ARCH=aarch64 7608 TARGET_BASE_ARCH=arm 7609 bflt="yes" 7610 mttcg="yes" 7611 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7612 ;; 7613 cris) 7614 ;; 7615 hppa) 7616 mttcg="yes" 7617 ;; 7618 lm32) 7619 ;; 7620 m68k) 7621 bflt="yes" 7622 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 7623 ;; 7624 microblaze|microblazeel) 7625 TARGET_ARCH=microblaze 7626 bflt="yes" 7627 echo "TARGET_ABI32=y" >> $config_target_mak 7628 ;; 7629 mips|mipsel) 7630 mttcg="yes" 7631 TARGET_ARCH=mips 7632 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 7633 ;; 7634 mipsn32|mipsn32el) 7635 mttcg="yes" 7636 TARGET_ARCH=mips64 7637 TARGET_BASE_ARCH=mips 7638 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 7639 echo "TARGET_ABI32=y" >> $config_target_mak 7640 ;; 7641 mips64|mips64el) 7642 mttcg="yes" 7643 TARGET_ARCH=mips64 7644 TARGET_BASE_ARCH=mips 7645 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 7646 ;; 7647 moxie) 7648 ;; 7649 nios2) 7650 ;; 7651 or1k) 7652 TARGET_ARCH=openrisc 7653 TARGET_BASE_ARCH=openrisc 7654 ;; 7655 ppc) 7656 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 7657 ;; 7658 ppc64) 7659 TARGET_BASE_ARCH=ppc 7660 TARGET_ABI_DIR=ppc 7661 mttcg=yes 7662 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7663 ;; 7664 ppc64le) 7665 TARGET_ARCH=ppc64 7666 TARGET_BASE_ARCH=ppc 7667 TARGET_ABI_DIR=ppc 7668 mttcg=yes 7669 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7670 ;; 7671 ppc64abi32) 7672 TARGET_ARCH=ppc64 7673 TARGET_BASE_ARCH=ppc 7674 TARGET_ABI_DIR=ppc 7675 echo "TARGET_ABI32=y" >> $config_target_mak 7676 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7677 ;; 7678 riscv32) 7679 TARGET_BASE_ARCH=riscv 7680 TARGET_ABI_DIR=riscv 7681 mttcg=yes 7682 gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml" 7683 ;; 7684 riscv64) 7685 TARGET_BASE_ARCH=riscv 7686 TARGET_ABI_DIR=riscv 7687 mttcg=yes 7688 gdb_xml_files="riscv-64bit-cpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml" 7689 ;; 7690 sh4|sh4eb) 7691 TARGET_ARCH=sh4 7692 bflt="yes" 7693 ;; 7694 sparc) 7695 ;; 7696 sparc64) 7697 TARGET_BASE_ARCH=sparc 7698 ;; 7699 sparc32plus) 7700 TARGET_ARCH=sparc64 7701 TARGET_BASE_ARCH=sparc 7702 TARGET_ABI_DIR=sparc 7703 echo "TARGET_ABI32=y" >> $config_target_mak 7704 ;; 7705 s390x) 7706 mttcg=yes 7707 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" 7708 ;; 7709 tilegx) 7710 ;; 7711 tricore) 7712 ;; 7713 unicore32) 7714 ;; 7715 xtensa|xtensaeb) 7716 TARGET_ARCH=xtensa 7717 bflt="yes" 7718 mttcg="yes" 7719 ;; 7720 *) 7721 error_exit "Unsupported target CPU" 7722 ;; 7723esac 7724# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 7725if [ "$TARGET_BASE_ARCH" = "" ]; then 7726 TARGET_BASE_ARCH=$TARGET_ARCH 7727fi 7728 7729symlink "$source_path/Makefile.target" "$target_dir/Makefile" 7730 7731upper() { 7732 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 7733} 7734 7735target_arch_name="$(upper $TARGET_ARCH)" 7736echo "TARGET_$target_arch_name=y" >> $config_target_mak 7737echo "TARGET_NAME=$target_name" >> $config_target_mak 7738echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 7739if [ "$TARGET_ABI_DIR" = "" ]; then 7740 TARGET_ABI_DIR=$TARGET_ARCH 7741fi 7742echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 7743if [ "$HOST_VARIANT_DIR" != "" ]; then 7744 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 7745fi 7746 7747if supported_xen_target $target; then 7748 echo "CONFIG_XEN=y" >> $config_target_mak 7749 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak 7750 if test "$xen_pci_passthrough" = yes; then 7751 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 7752 fi 7753else 7754 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak 7755fi 7756if supported_kvm_target $target; then 7757 echo "CONFIG_KVM=y" >> $config_target_mak 7758 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak 7759else 7760 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak 7761fi 7762if supported_hax_target $target; then 7763 echo "CONFIG_HAX=y" >> $config_target_mak 7764fi 7765if supported_hvf_target $target; then 7766 echo "CONFIG_HVF=y" >> $config_target_mak 7767fi 7768if supported_whpx_target $target; then 7769 echo "CONFIG_WHPX=y" >> $config_target_mak 7770fi 7771if test "$target_aligned_only" = "yes" ; then 7772 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak 7773fi 7774if test "$target_bigendian" = "yes" ; then 7775 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 7776fi 7777if test "$target_softmmu" = "yes" ; then 7778 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 7779 if test "$mttcg" = "yes" ; then 7780 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 7781 fi 7782fi 7783if test "$target_user_only" = "yes" ; then 7784 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 7785 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 7786fi 7787if test "$target_linux_user" = "yes" ; then 7788 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 7789fi 7790list="" 7791if test ! -z "$gdb_xml_files" ; then 7792 for x in $gdb_xml_files; do 7793 list="$list $source_path/gdb-xml/$x" 7794 done 7795 echo "TARGET_XML_FILES=$list" >> $config_target_mak 7796fi 7797 7798if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then 7799 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 7800fi 7801if test "$target_bsd_user" = "yes" ; then 7802 echo "CONFIG_BSD_USER=y" >> $config_target_mak 7803fi 7804 7805 7806# generate QEMU_CFLAGS/LDFLAGS for targets 7807 7808cflags="" 7809ldflags="" 7810 7811disas_config() { 7812 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 7813 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 7814} 7815 7816for i in $ARCH $TARGET_BASE_ARCH ; do 7817 case "$i" in 7818 alpha) 7819 disas_config "ALPHA" 7820 ;; 7821 aarch64) 7822 if test -n "${cxx}"; then 7823 disas_config "ARM_A64" 7824 fi 7825 ;; 7826 arm) 7827 disas_config "ARM" 7828 if test -n "${cxx}"; then 7829 disas_config "ARM_A64" 7830 fi 7831 ;; 7832 cris) 7833 disas_config "CRIS" 7834 ;; 7835 hppa) 7836 disas_config "HPPA" 7837 ;; 7838 i386|x86_64|x32) 7839 disas_config "I386" 7840 ;; 7841 lm32) 7842 disas_config "LM32" 7843 ;; 7844 m68k) 7845 disas_config "M68K" 7846 ;; 7847 microblaze*) 7848 disas_config "MICROBLAZE" 7849 ;; 7850 mips*) 7851 disas_config "MIPS" 7852 if test -n "${cxx}"; then 7853 disas_config "NANOMIPS" 7854 fi 7855 ;; 7856 moxie*) 7857 disas_config "MOXIE" 7858 ;; 7859 nios2) 7860 disas_config "NIOS2" 7861 ;; 7862 or1k) 7863 disas_config "OPENRISC" 7864 ;; 7865 ppc*) 7866 disas_config "PPC" 7867 ;; 7868 riscv*) 7869 disas_config "RISCV" 7870 ;; 7871 s390*) 7872 disas_config "S390" 7873 ;; 7874 sh4) 7875 disas_config "SH4" 7876 ;; 7877 sparc*) 7878 disas_config "SPARC" 7879 ;; 7880 xtensa*) 7881 disas_config "XTENSA" 7882 ;; 7883 esac 7884done 7885if test "$tcg_interpreter" = "yes" ; then 7886 disas_config "TCI" 7887fi 7888 7889case "$ARCH" in 7890alpha) 7891 # Ensure there's only a single GP 7892 cflags="-msmall-data $cflags" 7893;; 7894esac 7895 7896if test "$gprof" = "yes" ; then 7897 echo "TARGET_GPROF=y" >> $config_target_mak 7898 if test "$target_linux_user" = "yes" ; then 7899 cflags="-p $cflags" 7900 ldflags="-p $ldflags" 7901 fi 7902 if test "$target_softmmu" = "yes" ; then 7903 ldflags="-p $ldflags" 7904 echo "GPROF_CFLAGS=-p" >> $config_target_mak 7905 fi 7906fi 7907 7908if test "$target_linux_user" = "yes" || test "$target_bsd_user" = "yes" ; then 7909 ldflags="$ldflags $textseg_ldflags" 7910fi 7911 7912# Newer kernels on s390 check for an S390_PGSTE program header and 7913# enable the pgste page table extensions in that case. This makes 7914# the vm.allocate_pgste sysctl unnecessary. We enable this program 7915# header if 7916# - we build on s390x 7917# - we build the system emulation for s390x (qemu-system-s390x) 7918# - KVM is enabled 7919# - the linker supports --s390-pgste 7920if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \ 7921 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then 7922 if ld_has --s390-pgste ; then 7923 ldflags="-Wl,--s390-pgste $ldflags" 7924 fi 7925fi 7926 7927echo "LDFLAGS+=$ldflags" >> $config_target_mak 7928echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 7929 7930done # for target in $targets 7931 7932echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak 7933echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak 7934 7935if [ "$fdt" = "git" ]; then 7936 echo "config-host.h: dtc/all" >> $config_host_mak 7937fi 7938if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then 7939 echo "config-host.h: capstone/all" >> $config_host_mak 7940fi 7941if test -n "$LIBCAPSTONE"; then 7942 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak 7943fi 7944 7945if test "$numa" = "yes"; then 7946 echo "CONFIG_NUMA=y" >> $config_host_mak 7947fi 7948 7949if test "$ccache_cpp2" = "yes"; then 7950 echo "export CCACHE_CPP2=y" >> $config_host_mak 7951fi 7952 7953# If we're using a separate build tree, set it up now. 7954# DIRS are directories which we simply mkdir in the build tree; 7955# LINKS are things to symlink back into the source tree 7956# (these can be both files and directories). 7957# Caution: do not add files or directories here using wildcards. This 7958# will result in problems later if a new file matching the wildcard is 7959# added to the source tree -- nothing will cause configure to be rerun 7960# so the build tree will be missing the link back to the new file, and 7961# tests might fail. Prefer to keep the relevant files in their own 7962# directory and symlink the directory instead. 7963DIRS="tests tests/tcg tests/tcg/lm32 tests/libqos tests/qapi-schema tests/qemu-iotests tests/vm" 7964DIRS="$DIRS tests/fp tests/qgraph" 7965DIRS="$DIRS docs docs/interop fsdev scsi" 7966DIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw" 7967DIRS="$DIRS roms/seabios roms/vgabios" 7968LINKS="Makefile" 7969LINKS="$LINKS tests/tcg/lm32/Makefile po/Makefile" 7970LINKS="$LINKS tests/tcg/Makefile.target tests/fp/Makefile" 7971LINKS="$LINKS tests/plugin/Makefile" 7972LINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps" 7973LINKS="$LINKS pc-bios/s390-ccw/Makefile" 7974LINKS="$LINKS roms/seabios/Makefile roms/vgabios/Makefile" 7975LINKS="$LINKS pc-bios/qemu-icon.bmp" 7976LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 7977LINKS="$LINKS tests/acceptance tests/data" 7978LINKS="$LINKS tests/qemu-iotests/check" 7979LINKS="$LINKS python" 7980for bios_file in \ 7981 $source_path/pc-bios/*.bin \ 7982 $source_path/pc-bios/*.lid \ 7983 $source_path/pc-bios/*.rom \ 7984 $source_path/pc-bios/*.dtb \ 7985 $source_path/pc-bios/*.img \ 7986 $source_path/pc-bios/openbios-* \ 7987 $source_path/pc-bios/u-boot.* \ 7988 $source_path/pc-bios/edk2-*.fd.bz2 \ 7989 $source_path/pc-bios/palcode-* 7990do 7991 LINKS="$LINKS pc-bios/$(basename $bios_file)" 7992done 7993mkdir -p $DIRS 7994for f in $LINKS ; do 7995 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 7996 symlink "$source_path/$f" "$f" 7997 fi 7998done 7999 8000(for i in $cross_cc_vars; do 8001 export $i 8002done 8003export target_list source_path use_containers 8004$source_path/tests/tcg/configure.sh) 8005 8006# temporary config to build submodules 8007for rom in seabios vgabios ; do 8008 config_mak=roms/$rom/config.mak 8009 echo "# Automatically generated by configure - do not modify" > $config_mak 8010 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 8011 echo "AS=$as" >> $config_mak 8012 echo "CCAS=$ccas" >> $config_mak 8013 echo "CC=$cc" >> $config_mak 8014 echo "BCC=bcc" >> $config_mak 8015 echo "CPP=$cpp" >> $config_mak 8016 echo "OBJCOPY=objcopy" >> $config_mak 8017 echo "IASL=$iasl" >> $config_mak 8018 echo "LD=$ld" >> $config_mak 8019 echo "RANLIB=$ranlib" >> $config_mak 8020done 8021 8022# set up qemu-iotests in this build directory 8023iotests_common_env="tests/qemu-iotests/common.env" 8024 8025echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 8026echo >> "$iotests_common_env" 8027echo "export PYTHON='$python'" >> "$iotests_common_env" 8028 8029# Save the configure command line for later reuse. 8030cat <<EOD >config.status 8031#!/bin/sh 8032# Generated by configure. 8033# Run this file to recreate the current configuration. 8034# Compiler output produced by configure, useful for debugging 8035# configure, is in config.log if it exists. 8036EOD 8037 8038preserve_env() { 8039 envname=$1 8040 8041 eval envval=\$$envname 8042 8043 if test -n "$envval" 8044 then 8045 echo "$envname='$envval'" >> config.status 8046 echo "export $envname" >> config.status 8047 else 8048 echo "unset $envname" >> config.status 8049 fi 8050} 8051 8052# Preserve various env variables that influence what 8053# features/build target configure will detect 8054preserve_env AR 8055preserve_env AS 8056preserve_env CC 8057preserve_env CPP 8058preserve_env CXX 8059preserve_env INSTALL 8060preserve_env LD 8061preserve_env LD_LIBRARY_PATH 8062preserve_env LIBTOOL 8063preserve_env MAKE 8064preserve_env NM 8065preserve_env OBJCOPY 8066preserve_env PATH 8067preserve_env PKG_CONFIG 8068preserve_env PKG_CONFIG_LIBDIR 8069preserve_env PKG_CONFIG_PATH 8070preserve_env PYTHON 8071preserve_env SDL2_CONFIG 8072preserve_env SMBD 8073preserve_env STRIP 8074preserve_env WINDRES 8075 8076printf "exec" >>config.status 8077printf " '%s'" "$0" "$@" >>config.status 8078echo ' "$@"' >>config.status 8079chmod +x config.status 8080 8081rm -r "$TMPDIR1" 8082
