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