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) 3704else 3705 gio=no 3706fi 3707 3708# Sanity check that the current size_t matches the 3709# size that glib thinks it should be. This catches 3710# problems on multi-arch where people try to build 3711# 32-bit QEMU while pointing at 64-bit glib headers 3712cat > $TMPC <<EOF 3713#include <glib.h> 3714#include <unistd.h> 3715 3716#define QEMU_BUILD_BUG_ON(x) \ 3717 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3718 3719int main(void) { 3720 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3721 return 0; 3722} 3723EOF 3724 3725if ! compile_prog "$CFLAGS" "$LIBS" ; then 3726 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3727 "You probably need to set PKG_CONFIG_LIBDIR"\ 3728 "to point to the right pkg-config files for your"\ 3729 "build target" 3730fi 3731 3732# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3733cat > $TMPC << EOF 3734#include <glib.h> 3735int main(void) { return 0; } 3736EOF 3737if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3738 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3739 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3740 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3741 fi 3742fi 3743 3744######################################### 3745# zlib check 3746 3747if test "$zlib" != "no" ; then 3748 if $pkg_config --exists zlib; then 3749 zlib_cflags=$($pkg_config --cflags zlib) 3750 zlib_libs=$($pkg_config --libs zlib) 3751 QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS" 3752 LIBS="$zlib_libs $LIBS" 3753 else 3754 cat > $TMPC << EOF 3755#include <zlib.h> 3756int main(void) { zlibVersion(); return 0; } 3757EOF 3758 if compile_prog "" "-lz" ; then 3759 LIBS="$LIBS -lz" 3760 else 3761 error_exit "zlib check failed" \ 3762 "Make sure to have the zlib libs and headers installed." 3763 fi 3764 fi 3765fi 3766 3767########################################## 3768# SHA command probe for modules 3769if test "$modules" = yes; then 3770 shacmd_probe="sha1sum sha1 shasum" 3771 for c in $shacmd_probe; do 3772 if has $c; then 3773 shacmd="$c" 3774 break 3775 fi 3776 done 3777 if test "$shacmd" = ""; then 3778 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3779 fi 3780fi 3781 3782########################################## 3783# pixman support probe 3784 3785if test "$want_tools" = "no" && test "$softmmu" = "no"; then 3786 pixman_cflags= 3787 pixman_libs= 3788elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3789 pixman_cflags=$($pkg_config --cflags pixman-1) 3790 pixman_libs=$($pkg_config --libs pixman-1) 3791else 3792 error_exit "pixman >= 0.21.8 not present." \ 3793 "Please install the pixman devel package." 3794fi 3795 3796########################################## 3797# libmpathpersist probe 3798 3799if test "$mpath" != "no" ; then 3800 # probe for the new API 3801 cat > $TMPC <<EOF 3802#include <libudev.h> 3803#include <mpath_persist.h> 3804unsigned mpath_mx_alloc_len = 1024; 3805int logsink; 3806static struct config *multipath_conf; 3807extern struct udev *udev; 3808extern struct config *get_multipath_config(void); 3809extern void put_multipath_config(struct config *conf); 3810struct udev *udev; 3811struct config *get_multipath_config(void) { return multipath_conf; } 3812void put_multipath_config(struct config *conf) { } 3813 3814int main(void) { 3815 udev = udev_new(); 3816 multipath_conf = mpath_lib_init(); 3817 return 0; 3818} 3819EOF 3820 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3821 mpathpersist=yes 3822 mpathpersist_new_api=yes 3823 else 3824 # probe for the old API 3825 cat > $TMPC <<EOF 3826#include <libudev.h> 3827#include <mpath_persist.h> 3828unsigned mpath_mx_alloc_len = 1024; 3829int logsink; 3830int main(void) { 3831 struct udev *udev = udev_new(); 3832 mpath_lib_init(udev); 3833 return 0; 3834} 3835EOF 3836 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3837 mpathpersist=yes 3838 mpathpersist_new_api=no 3839 else 3840 mpathpersist=no 3841 fi 3842 fi 3843else 3844 mpathpersist=no 3845fi 3846 3847########################################## 3848# pthread probe 3849PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3850 3851pthread=no 3852cat > $TMPC << EOF 3853#include <pthread.h> 3854static void *f(void *p) { return NULL; } 3855int main(void) { 3856 pthread_t thread; 3857 pthread_create(&thread, 0, f, 0); 3858 return 0; 3859} 3860EOF 3861if compile_prog "" "" ; then 3862 pthread=yes 3863else 3864 for pthread_lib in $PTHREADLIBS_LIST; do 3865 if compile_prog "" "$pthread_lib" ; then 3866 pthread=yes 3867 found=no 3868 for lib_entry in $LIBS; do 3869 if test "$lib_entry" = "$pthread_lib"; then 3870 found=yes 3871 break 3872 fi 3873 done 3874 if test "$found" = "no"; then 3875 LIBS="$pthread_lib $LIBS" 3876 libs_qga="$pthread_lib $libs_qga" 3877 fi 3878 PTHREAD_LIB="$pthread_lib" 3879 break 3880 fi 3881 done 3882fi 3883 3884if test "$mingw32" != yes && test "$pthread" = no; then 3885 error_exit "pthread check failed" \ 3886 "Make sure to have the pthread libs and headers installed." 3887fi 3888 3889# check for pthread_setname_np with thread id 3890pthread_setname_np_w_tid=no 3891cat > $TMPC << EOF 3892#include <pthread.h> 3893 3894static void *f(void *p) { return NULL; } 3895int main(void) 3896{ 3897 pthread_t thread; 3898 pthread_create(&thread, 0, f, 0); 3899 pthread_setname_np(thread, "QEMU"); 3900 return 0; 3901} 3902EOF 3903if compile_prog "" "$pthread_lib" ; then 3904 pthread_setname_np_w_tid=yes 3905fi 3906 3907# check for pthread_setname_np without thread id 3908pthread_setname_np_wo_tid=no 3909cat > $TMPC << EOF 3910#include <pthread.h> 3911 3912static void *f(void *p) { pthread_setname_np("QEMU"); } 3913int main(void) 3914{ 3915 pthread_t thread; 3916 pthread_create(&thread, 0, f, 0); 3917 return 0; 3918} 3919EOF 3920if compile_prog "" "$pthread_lib" ; then 3921 pthread_setname_np_wo_tid=yes 3922fi 3923 3924########################################## 3925# rbd probe 3926if test "$rbd" != "no" ; then 3927 cat > $TMPC <<EOF 3928#include <stdio.h> 3929#include <rbd/librbd.h> 3930int main(void) { 3931 rados_t cluster; 3932 rados_create(&cluster, NULL); 3933 return 0; 3934} 3935EOF 3936 rbd_libs="-lrbd -lrados" 3937 if compile_prog "" "$rbd_libs" ; then 3938 rbd=yes 3939 else 3940 if test "$rbd" = "yes" ; then 3941 feature_not_found "rados block device" "Install librbd/ceph devel" 3942 fi 3943 rbd=no 3944 fi 3945fi 3946 3947########################################## 3948# libssh probe 3949if test "$libssh" != "no" ; then 3950 if $pkg_config --exists libssh; then 3951 libssh_cflags=$($pkg_config libssh --cflags) 3952 libssh_libs=$($pkg_config libssh --libs) 3953 libssh=yes 3954 else 3955 if test "$libssh" = "yes" ; then 3956 error_exit "libssh required for --enable-libssh" 3957 fi 3958 libssh=no 3959 fi 3960fi 3961 3962########################################## 3963# Check for libssh 0.8 3964# This is done like this instead of using the LIBSSH_VERSION_* and 3965# SSH_VERSION_* macros because some distributions in the past shipped 3966# snapshots of the future 0.8 from Git, and those snapshots did not 3967# have updated version numbers (still referring to 0.7.0). 3968 3969if test "$libssh" = "yes"; then 3970 cat > $TMPC <<EOF 3971#include <libssh/libssh.h> 3972int main(void) { return ssh_get_server_publickey(NULL, NULL); } 3973EOF 3974 if compile_prog "$libssh_cflags" "$libssh_libs"; then 3975 libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags" 3976 fi 3977fi 3978 3979########################################## 3980# linux-aio probe 3981 3982if test "$linux_aio" != "no" ; then 3983 cat > $TMPC <<EOF 3984#include <libaio.h> 3985#include <sys/eventfd.h> 3986#include <stddef.h> 3987int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3988EOF 3989 if compile_prog "" "-laio" ; then 3990 linux_aio=yes 3991 else 3992 if test "$linux_aio" = "yes" ; then 3993 feature_not_found "linux AIO" "Install libaio devel" 3994 fi 3995 linux_aio=no 3996 fi 3997fi 3998 3999########################################## 4000# TPM emulation is only on POSIX 4001 4002if test "$tpm" = ""; then 4003 if test "$mingw32" = "yes"; then 4004 tpm=no 4005 else 4006 tpm=yes 4007 fi 4008elif test "$tpm" = "yes"; then 4009 if test "$mingw32" = "yes" ; then 4010 error_exit "TPM emulation only available on POSIX systems" 4011 fi 4012fi 4013 4014########################################## 4015# attr probe 4016 4017if test "$attr" != "no" ; then 4018 cat > $TMPC <<EOF 4019#include <stdio.h> 4020#include <sys/types.h> 4021#ifdef CONFIG_LIBATTR 4022#include <attr/xattr.h> 4023#else 4024#include <sys/xattr.h> 4025#endif 4026int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 4027EOF 4028 if compile_prog "" "" ; then 4029 attr=yes 4030 # Older distros have <attr/xattr.h>, and need -lattr: 4031 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 4032 attr=yes 4033 LIBS="-lattr $LIBS" 4034 libattr=yes 4035 else 4036 if test "$attr" = "yes" ; then 4037 feature_not_found "ATTR" "Install libc6 or libattr devel" 4038 fi 4039 attr=no 4040 fi 4041fi 4042 4043########################################## 4044# iovec probe 4045cat > $TMPC <<EOF 4046#include <sys/types.h> 4047#include <sys/uio.h> 4048#include <unistd.h> 4049int main(void) { return sizeof(struct iovec); } 4050EOF 4051iovec=no 4052if compile_prog "" "" ; then 4053 iovec=yes 4054fi 4055 4056########################################## 4057# preadv probe 4058cat > $TMPC <<EOF 4059#include <sys/types.h> 4060#include <sys/uio.h> 4061#include <unistd.h> 4062int main(void) { return preadv(0, 0, 0, 0); } 4063EOF 4064preadv=no 4065if compile_prog "" "" ; then 4066 preadv=yes 4067fi 4068 4069########################################## 4070# fdt probe 4071# fdt support is mandatory for at least some target architectures, 4072# so insist on it if we're building those system emulators. 4073fdt_required=no 4074for target in $target_list; do 4075 case $target in 4076 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu) 4077 fdt_required=yes 4078 ;; 4079 esac 4080done 4081 4082if test "$fdt_required" = "yes"; then 4083 if test "$fdt" = "no"; then 4084 error_exit "fdt disabled but some requested targets require it." \ 4085 "You can turn off fdt only if you also disable all the system emulation" \ 4086 "targets which need it (by specifying a cut down --target-list)." 4087 fi 4088 fdt=yes 4089fi 4090 4091if test "$fdt" != "no" ; then 4092 fdt_libs="-lfdt" 4093 # explicitly check for libfdt_env.h as it is missing in some stable installs 4094 # and test for required functions to make sure we are on a version >= 1.4.2 4095 cat > $TMPC << EOF 4096#include <libfdt.h> 4097#include <libfdt_env.h> 4098int main(void) { fdt_check_full(NULL, 0); return 0; } 4099EOF 4100 if compile_prog "" "$fdt_libs" ; then 4101 # system DTC is good - use it 4102 fdt=system 4103 else 4104 # have GIT checkout, so activate dtc submodule 4105 if test -e "${source_path}/.git" ; then 4106 git_submodules="${git_submodules} dtc" 4107 fi 4108 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then 4109 fdt=git 4110 mkdir -p dtc 4111 if [ "$pwd_is_source_path" != "y" ] ; then 4112 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 4113 symlink "$source_path/dtc/scripts" "dtc/scripts" 4114 fi 4115 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 4116 fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt" 4117 fdt_libs="$fdt_libs" 4118 elif test "$fdt" = "yes" ; then 4119 # Not a git build & no libfdt found, prompt for system install 4120 error_exit "DTC (libfdt) version >= 1.4.2 not present." \ 4121 "Please install the DTC (libfdt) devel package" 4122 else 4123 # don't have and don't want 4124 fdt_libs= 4125 fdt=no 4126 fi 4127 fi 4128fi 4129 4130libs_softmmu="$libs_softmmu $fdt_libs" 4131 4132########################################## 4133# opengl probe (for sdl2, gtk, milkymist-tmu2) 4134 4135gbm="no" 4136if $pkg_config gbm; then 4137 gbm_cflags="$($pkg_config --cflags gbm)" 4138 gbm_libs="$($pkg_config --libs gbm)" 4139 gbm="yes" 4140fi 4141 4142if test "$opengl" != "no" ; then 4143 opengl_pkgs="epoxy gbm" 4144 if $pkg_config $opengl_pkgs; then 4145 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" 4146 opengl_libs="$($pkg_config --libs $opengl_pkgs)" 4147 opengl=yes 4148 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 4149 gtk_gl="yes" 4150 fi 4151 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 4152 else 4153 if test "$opengl" = "yes" ; then 4154 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 4155 fi 4156 opengl_cflags="" 4157 opengl_libs="" 4158 opengl=no 4159 fi 4160fi 4161 4162if test "$opengl" = "yes"; then 4163 cat > $TMPC << EOF 4164#include <epoxy/egl.h> 4165#ifndef EGL_MESA_image_dma_buf_export 4166# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 4167#endif 4168int main(void) { return 0; } 4169EOF 4170 if compile_prog "" "" ; then 4171 opengl_dmabuf=yes 4172 fi 4173fi 4174 4175if test "$opengl" = "yes" && test "$have_x11" = "yes"; then 4176 for target in $target_list; do 4177 case $target in 4178 lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL 4179 need_x11=yes 4180 ;; 4181 esac 4182 done 4183fi 4184 4185########################################## 4186# libxml2 probe 4187if test "$libxml2" != "no" ; then 4188 if $pkg_config --exists libxml-2.0; then 4189 libxml2="yes" 4190 libxml2_cflags=$($pkg_config --cflags libxml-2.0) 4191 libxml2_libs=$($pkg_config --libs libxml-2.0) 4192 else 4193 if test "$libxml2" = "yes"; then 4194 feature_not_found "libxml2" "Install libxml2 devel" 4195 fi 4196 libxml2="no" 4197 fi 4198fi 4199 4200########################################## 4201# glusterfs probe 4202if test "$glusterfs" != "no" ; then 4203 if $pkg_config --atleast-version=3 glusterfs-api; then 4204 glusterfs="yes" 4205 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 4206 glusterfs_libs=$($pkg_config --libs glusterfs-api) 4207 if $pkg_config --atleast-version=4 glusterfs-api; then 4208 glusterfs_xlator_opt="yes" 4209 fi 4210 if $pkg_config --atleast-version=5 glusterfs-api; then 4211 glusterfs_discard="yes" 4212 fi 4213 if $pkg_config --atleast-version=6 glusterfs-api; then 4214 glusterfs_fallocate="yes" 4215 glusterfs_zerofill="yes" 4216 fi 4217 cat > $TMPC << EOF 4218#include <glusterfs/api/glfs.h> 4219 4220int 4221main(void) 4222{ 4223 /* new glfs_ftruncate() passes two additional args */ 4224 return glfs_ftruncate(NULL, 0, NULL, NULL); 4225} 4226EOF 4227 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4228 glusterfs_ftruncate_has_stat="yes" 4229 fi 4230 cat > $TMPC << EOF 4231#include <glusterfs/api/glfs.h> 4232 4233/* new glfs_io_cbk() passes two additional glfs_stat structs */ 4234static void 4235glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 4236{} 4237 4238int 4239main(void) 4240{ 4241 glfs_io_cbk iocb = &glusterfs_iocb; 4242 iocb(NULL, 0 , NULL, NULL, NULL); 4243 return 0; 4244} 4245EOF 4246 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4247 glusterfs_iocb_has_stat="yes" 4248 fi 4249 else 4250 if test "$glusterfs" = "yes" ; then 4251 feature_not_found "GlusterFS backend support" \ 4252 "Install glusterfs-api devel >= 3" 4253 fi 4254 glusterfs="no" 4255 fi 4256fi 4257 4258# Check for inotify functions when we are building linux-user 4259# emulator. This is done because older glibc versions don't 4260# have syscall stubs for these implemented. In that case we 4261# don't provide them even if kernel supports them. 4262# 4263inotify=no 4264cat > $TMPC << EOF 4265#include <sys/inotify.h> 4266 4267int 4268main(void) 4269{ 4270 /* try to start inotify */ 4271 return inotify_init(); 4272} 4273EOF 4274if compile_prog "" "" ; then 4275 inotify=yes 4276fi 4277 4278inotify1=no 4279cat > $TMPC << EOF 4280#include <sys/inotify.h> 4281 4282int 4283main(void) 4284{ 4285 /* try to start inotify */ 4286 return inotify_init1(0); 4287} 4288EOF 4289if compile_prog "" "" ; then 4290 inotify1=yes 4291fi 4292 4293# check if pipe2 is there 4294pipe2=no 4295cat > $TMPC << EOF 4296#include <unistd.h> 4297#include <fcntl.h> 4298 4299int main(void) 4300{ 4301 int pipefd[2]; 4302 return pipe2(pipefd, O_CLOEXEC); 4303} 4304EOF 4305if compile_prog "" "" ; then 4306 pipe2=yes 4307fi 4308 4309# check if accept4 is there 4310accept4=no 4311cat > $TMPC << EOF 4312#include <sys/socket.h> 4313#include <stddef.h> 4314 4315int main(void) 4316{ 4317 accept4(0, NULL, NULL, SOCK_CLOEXEC); 4318 return 0; 4319} 4320EOF 4321if compile_prog "" "" ; then 4322 accept4=yes 4323fi 4324 4325# check if tee/splice is there. vmsplice was added same time. 4326splice=no 4327cat > $TMPC << EOF 4328#include <unistd.h> 4329#include <fcntl.h> 4330#include <limits.h> 4331 4332int main(void) 4333{ 4334 int len, fd = 0; 4335 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 4336 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 4337 return 0; 4338} 4339EOF 4340if compile_prog "" "" ; then 4341 splice=yes 4342fi 4343 4344########################################## 4345# libnuma probe 4346 4347if test "$numa" != "no" ; then 4348 cat > $TMPC << EOF 4349#include <numa.h> 4350int main(void) { return numa_available(); } 4351EOF 4352 4353 if compile_prog "" "-lnuma" ; then 4354 numa=yes 4355 libs_softmmu="-lnuma $libs_softmmu" 4356 else 4357 if test "$numa" = "yes" ; then 4358 feature_not_found "numa" "install numactl devel" 4359 fi 4360 numa=no 4361 fi 4362fi 4363 4364if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 4365 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 4366 exit 1 4367fi 4368 4369# Even if malloc_trim() is available, these non-libc memory allocators 4370# do not support it. 4371if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then 4372 if test "$malloc_trim" = "yes" ; then 4373 echo "Disabling malloc_trim with non-libc memory allocator" 4374 fi 4375 malloc_trim="no" 4376fi 4377 4378####################################### 4379# malloc_trim 4380 4381if test "$malloc_trim" != "no" ; then 4382 cat > $TMPC << EOF 4383#include <malloc.h> 4384int main(void) { malloc_trim(0); return 0; } 4385EOF 4386 if compile_prog "" "" ; then 4387 malloc_trim="yes" 4388 else 4389 malloc_trim="no" 4390 fi 4391fi 4392 4393########################################## 4394# tcmalloc probe 4395 4396if test "$tcmalloc" = "yes" ; then 4397 cat > $TMPC << EOF 4398#include <stdlib.h> 4399int main(void) { malloc(1); return 0; } 4400EOF 4401 4402 if compile_prog "" "-ltcmalloc" ; then 4403 LIBS="-ltcmalloc $LIBS" 4404 else 4405 feature_not_found "tcmalloc" "install gperftools devel" 4406 fi 4407fi 4408 4409########################################## 4410# jemalloc probe 4411 4412if test "$jemalloc" = "yes" ; then 4413 cat > $TMPC << EOF 4414#include <stdlib.h> 4415int main(void) { malloc(1); return 0; } 4416EOF 4417 4418 if compile_prog "" "-ljemalloc" ; then 4419 LIBS="-ljemalloc $LIBS" 4420 else 4421 feature_not_found "jemalloc" "install jemalloc devel" 4422 fi 4423fi 4424 4425########################################## 4426# signalfd probe 4427signalfd="no" 4428cat > $TMPC << EOF 4429#include <unistd.h> 4430#include <sys/syscall.h> 4431#include <signal.h> 4432int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 4433EOF 4434 4435if compile_prog "" "" ; then 4436 signalfd=yes 4437fi 4438 4439# check if optreset global is declared by <getopt.h> 4440optreset="no" 4441cat > $TMPC << EOF 4442#include <getopt.h> 4443int main(void) { return optreset; } 4444EOF 4445 4446if compile_prog "" "" ; then 4447 optreset=yes 4448fi 4449 4450# check if eventfd is supported 4451eventfd=no 4452cat > $TMPC << EOF 4453#include <sys/eventfd.h> 4454 4455int main(void) 4456{ 4457 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 4458} 4459EOF 4460if compile_prog "" "" ; then 4461 eventfd=yes 4462fi 4463 4464# check if memfd is supported 4465memfd=no 4466cat > $TMPC << EOF 4467#include <sys/mman.h> 4468 4469int main(void) 4470{ 4471 return memfd_create("foo", MFD_ALLOW_SEALING); 4472} 4473EOF 4474if compile_prog "" "" ; then 4475 memfd=yes 4476fi 4477 4478# check for usbfs 4479have_usbfs=no 4480if test "$linux_user" = "yes"; then 4481 cat > $TMPC << EOF 4482#include <linux/usbdevice_fs.h> 4483 4484#ifndef USBDEVFS_GET_CAPABILITIES 4485#error "USBDEVFS_GET_CAPABILITIES undefined" 4486#endif 4487 4488#ifndef USBDEVFS_DISCONNECT_CLAIM 4489#error "USBDEVFS_DISCONNECT_CLAIM undefined" 4490#endif 4491 4492int main(void) 4493{ 4494 return 0; 4495} 4496EOF 4497 if compile_prog "" ""; then 4498 have_usbfs=yes 4499 fi 4500fi 4501 4502# check for fallocate 4503fallocate=no 4504cat > $TMPC << EOF 4505#include <fcntl.h> 4506 4507int main(void) 4508{ 4509 fallocate(0, 0, 0, 0); 4510 return 0; 4511} 4512EOF 4513if compile_prog "" "" ; then 4514 fallocate=yes 4515fi 4516 4517# check for fallocate hole punching 4518fallocate_punch_hole=no 4519cat > $TMPC << EOF 4520#include <fcntl.h> 4521#include <linux/falloc.h> 4522 4523int main(void) 4524{ 4525 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 4526 return 0; 4527} 4528EOF 4529if compile_prog "" "" ; then 4530 fallocate_punch_hole=yes 4531fi 4532 4533# check that fallocate supports range zeroing inside the file 4534fallocate_zero_range=no 4535cat > $TMPC << EOF 4536#include <fcntl.h> 4537#include <linux/falloc.h> 4538 4539int main(void) 4540{ 4541 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 4542 return 0; 4543} 4544EOF 4545if compile_prog "" "" ; then 4546 fallocate_zero_range=yes 4547fi 4548 4549# check for posix_fallocate 4550posix_fallocate=no 4551cat > $TMPC << EOF 4552#include <fcntl.h> 4553 4554int main(void) 4555{ 4556 posix_fallocate(0, 0, 0); 4557 return 0; 4558} 4559EOF 4560if compile_prog "" "" ; then 4561 posix_fallocate=yes 4562fi 4563 4564# check for sync_file_range 4565sync_file_range=no 4566cat > $TMPC << EOF 4567#include <fcntl.h> 4568 4569int main(void) 4570{ 4571 sync_file_range(0, 0, 0, 0); 4572 return 0; 4573} 4574EOF 4575if compile_prog "" "" ; then 4576 sync_file_range=yes 4577fi 4578 4579# check for linux/fiemap.h and FS_IOC_FIEMAP 4580fiemap=no 4581cat > $TMPC << EOF 4582#include <sys/ioctl.h> 4583#include <linux/fs.h> 4584#include <linux/fiemap.h> 4585 4586int main(void) 4587{ 4588 ioctl(0, FS_IOC_FIEMAP, 0); 4589 return 0; 4590} 4591EOF 4592if compile_prog "" "" ; then 4593 fiemap=yes 4594fi 4595 4596# check for dup3 4597dup3=no 4598cat > $TMPC << EOF 4599#include <unistd.h> 4600 4601int main(void) 4602{ 4603 dup3(0, 0, 0); 4604 return 0; 4605} 4606EOF 4607if compile_prog "" "" ; then 4608 dup3=yes 4609fi 4610 4611# check for ppoll support 4612ppoll=no 4613cat > $TMPC << EOF 4614#include <poll.h> 4615 4616int main(void) 4617{ 4618 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 4619 ppoll(&pfd, 1, 0, 0); 4620 return 0; 4621} 4622EOF 4623if compile_prog "" "" ; then 4624 ppoll=yes 4625fi 4626 4627# check for prctl(PR_SET_TIMERSLACK , ... ) support 4628prctl_pr_set_timerslack=no 4629cat > $TMPC << EOF 4630#include <sys/prctl.h> 4631 4632int main(void) 4633{ 4634 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 4635 return 0; 4636} 4637EOF 4638if compile_prog "" "" ; then 4639 prctl_pr_set_timerslack=yes 4640fi 4641 4642# check for epoll support 4643epoll=no 4644cat > $TMPC << EOF 4645#include <sys/epoll.h> 4646 4647int main(void) 4648{ 4649 epoll_create(0); 4650 return 0; 4651} 4652EOF 4653if compile_prog "" "" ; then 4654 epoll=yes 4655fi 4656 4657# epoll_create1 is a later addition 4658# so we must check separately for its presence 4659epoll_create1=no 4660cat > $TMPC << EOF 4661#include <sys/epoll.h> 4662 4663int main(void) 4664{ 4665 /* Note that we use epoll_create1 as a value, not as 4666 * a function being called. This is necessary so that on 4667 * old SPARC glibc versions where the function was present in 4668 * the library but not declared in the header file we will 4669 * fail the configure check. (Otherwise we will get a compiler 4670 * warning but not an error, and will proceed to fail the 4671 * qemu compile where we compile with -Werror.) 4672 */ 4673 return (int)(uintptr_t)&epoll_create1; 4674} 4675EOF 4676if compile_prog "" "" ; then 4677 epoll_create1=yes 4678fi 4679 4680# check for sendfile support 4681sendfile=no 4682cat > $TMPC << EOF 4683#include <sys/sendfile.h> 4684 4685int main(void) 4686{ 4687 return sendfile(0, 0, 0, 0); 4688} 4689EOF 4690if compile_prog "" "" ; then 4691 sendfile=yes 4692fi 4693 4694# check for timerfd support (glibc 2.8 and newer) 4695timerfd=no 4696cat > $TMPC << EOF 4697#include <sys/timerfd.h> 4698 4699int main(void) 4700{ 4701 return(timerfd_create(CLOCK_REALTIME, 0)); 4702} 4703EOF 4704if compile_prog "" "" ; then 4705 timerfd=yes 4706fi 4707 4708# check for setns and unshare support 4709setns=no 4710cat > $TMPC << EOF 4711#include <sched.h> 4712 4713int main(void) 4714{ 4715 int ret; 4716 ret = setns(0, 0); 4717 ret = unshare(0); 4718 return ret; 4719} 4720EOF 4721if compile_prog "" "" ; then 4722 setns=yes 4723fi 4724 4725# clock_adjtime probe 4726clock_adjtime=no 4727cat > $TMPC <<EOF 4728#include <time.h> 4729 4730int main(void) 4731{ 4732 return clock_adjtime(0, 0); 4733} 4734EOF 4735clock_adjtime=no 4736if compile_prog "" "" ; then 4737 clock_adjtime=yes 4738fi 4739 4740# syncfs probe 4741syncfs=no 4742cat > $TMPC <<EOF 4743#include <unistd.h> 4744 4745int main(void) 4746{ 4747 return syncfs(0); 4748} 4749EOF 4750syncfs=no 4751if compile_prog "" "" ; then 4752 syncfs=yes 4753fi 4754 4755# Check we have a new enough version of sphinx-build 4756has_sphinx_build() { 4757 # This is a bit awkward but works: create a trivial document and 4758 # try to run it with our configuration file (which enforces a 4759 # version requirement). This will fail if either 4760 # sphinx-build doesn't exist at all or if it is too old. 4761 mkdir -p "$TMPDIR1/sphinx" 4762 touch "$TMPDIR1/sphinx/index.rst" 4763 sphinx-build -c "$source_path/docs" -b html "$TMPDIR1/sphinx" "$TMPDIR1/sphinx/out" >/dev/null 2>&1 4764} 4765 4766# Check if tools are available to build documentation. 4767if test "$docs" != "no" ; then 4768 if has makeinfo && has pod2man && has_sphinx_build; then 4769 docs=yes 4770 else 4771 if test "$docs" = "yes" ; then 4772 feature_not_found "docs" "Install texinfo, Perl/perl-podlators and python-sphinx" 4773 fi 4774 docs=no 4775 fi 4776fi 4777 4778# Search for bswap_32 function 4779byteswap_h=no 4780cat > $TMPC << EOF 4781#include <byteswap.h> 4782int main(void) { return bswap_32(0); } 4783EOF 4784if compile_prog "" "" ; then 4785 byteswap_h=yes 4786fi 4787 4788# Search for bswap32 function 4789bswap_h=no 4790cat > $TMPC << EOF 4791#include <sys/endian.h> 4792#include <sys/types.h> 4793#include <machine/bswap.h> 4794int main(void) { return bswap32(0); } 4795EOF 4796if compile_prog "" "" ; then 4797 bswap_h=yes 4798fi 4799 4800########################################## 4801# Do we have libiscsi >= 1.9.0 4802if test "$libiscsi" != "no" ; then 4803 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4804 libiscsi="yes" 4805 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4806 libiscsi_libs=$($pkg_config --libs libiscsi) 4807 else 4808 if test "$libiscsi" = "yes" ; then 4809 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4810 fi 4811 libiscsi="no" 4812 fi 4813fi 4814 4815########################################## 4816# Do we need libm 4817cat > $TMPC << EOF 4818#include <math.h> 4819int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4820EOF 4821if compile_prog "" "" ; then 4822 : 4823elif compile_prog "" "-lm" ; then 4824 LIBS="-lm $LIBS" 4825 libs_qga="-lm $libs_qga" 4826else 4827 error_exit "libm check failed" 4828fi 4829 4830########################################## 4831# Do we need librt 4832# uClibc provides 2 versions of clock_gettime(), one with realtime 4833# support and one without. This means that the clock_gettime() don't 4834# need -lrt. We still need it for timer_create() so we check for this 4835# function in addition. 4836cat > $TMPC <<EOF 4837#include <signal.h> 4838#include <time.h> 4839int main(void) { 4840 timer_create(CLOCK_REALTIME, NULL, NULL); 4841 return clock_gettime(CLOCK_REALTIME, NULL); 4842} 4843EOF 4844 4845if compile_prog "" "" ; then 4846 : 4847# we need pthread for static linking. use previous pthread test result 4848elif compile_prog "" "$pthread_lib -lrt" ; then 4849 LIBS="$LIBS -lrt" 4850 libs_qga="$libs_qga -lrt" 4851fi 4852 4853# Check whether we need to link libutil for openpty() 4854cat > $TMPC << EOF 4855extern int openpty(int *am, int *as, char *name, void *termp, void *winp); 4856int main(void) { return openpty(0, 0, 0, 0, 0); } 4857EOF 4858 4859if ! compile_prog "" "" ; then 4860 if compile_prog "" "-lutil" ; then 4861 libs_softmmu="-lutil $libs_softmmu" 4862 libs_tools="-lutil $libs_tools" 4863 fi 4864fi 4865 4866########################################## 4867# spice probe 4868if test "$spice" != "no" ; then 4869 cat > $TMPC << EOF 4870#include <spice.h> 4871int main(void) { spice_server_new(); return 0; } 4872EOF 4873 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4874 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4875 if $pkg_config --atleast-version=0.12.5 spice-server && \ 4876 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4877 compile_prog "$spice_cflags" "$spice_libs" ; then 4878 spice="yes" 4879 libs_softmmu="$libs_softmmu $spice_libs" 4880 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4881 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4882 spice_server_version=$($pkg_config --modversion spice-server) 4883 else 4884 if test "$spice" = "yes" ; then 4885 feature_not_found "spice" \ 4886 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel" 4887 fi 4888 spice="no" 4889 fi 4890fi 4891 4892# check for smartcard support 4893if test "$smartcard" != "no"; then 4894 if $pkg_config --atleast-version=2.5.1 libcacard; then 4895 libcacard_cflags=$($pkg_config --cflags libcacard) 4896 libcacard_libs=$($pkg_config --libs libcacard) 4897 smartcard="yes" 4898 else 4899 if test "$smartcard" = "yes"; then 4900 feature_not_found "smartcard" "Install libcacard devel" 4901 fi 4902 smartcard="no" 4903 fi 4904fi 4905 4906# check for libusb 4907if test "$libusb" != "no" ; then 4908 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4909 libusb="yes" 4910 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4911 libusb_libs=$($pkg_config --libs libusb-1.0) 4912 else 4913 if test "$libusb" = "yes"; then 4914 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4915 fi 4916 libusb="no" 4917 fi 4918fi 4919 4920# check for usbredirparser for usb network redirection support 4921if test "$usb_redir" != "no" ; then 4922 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4923 usb_redir="yes" 4924 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4925 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4926 else 4927 if test "$usb_redir" = "yes"; then 4928 feature_not_found "usb-redir" "Install usbredir devel" 4929 fi 4930 usb_redir="no" 4931 fi 4932fi 4933 4934########################################## 4935# check if we have VSS SDK headers for win 4936 4937if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4938 test "$vss_win32_sdk" != "no" ; then 4939 case "$vss_win32_sdk" in 4940 "") vss_win32_include="-isystem $source_path" ;; 4941 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4942 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4943 vss_win32_include="-isystem $source_path/.sdk/vss" 4944 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4945 ;; 4946 *) vss_win32_include="-isystem $vss_win32_sdk" 4947 esac 4948 cat > $TMPC << EOF 4949#define __MIDL_user_allocate_free_DEFINED__ 4950#include <inc/win2003/vss.h> 4951int main(void) { return VSS_CTX_BACKUP; } 4952EOF 4953 if compile_prog "$vss_win32_include" "" ; then 4954 guest_agent_with_vss="yes" 4955 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4956 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4957 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4958 else 4959 if test "$vss_win32_sdk" != "" ; then 4960 echo "ERROR: Please download and install Microsoft VSS SDK:" 4961 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4962 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4963 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4964 echo "ERROR: The headers are extracted in the directory \`inc'." 4965 feature_not_found "VSS support" 4966 fi 4967 guest_agent_with_vss="no" 4968 fi 4969fi 4970 4971########################################## 4972# lookup Windows platform SDK (if not specified) 4973# The SDK is needed only to build .tlb (type library) file of guest agent 4974# VSS provider from the source. It is usually unnecessary because the 4975# pre-compiled .tlb file is included. 4976 4977if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4978 test "$guest_agent_with_vss" = "yes" ; then 4979 if test -z "$win_sdk"; then 4980 programfiles="$PROGRAMFILES" 4981 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4982 if test -n "$programfiles"; then 4983 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4984 else 4985 feature_not_found "Windows SDK" 4986 fi 4987 elif test "$win_sdk" = "no"; then 4988 win_sdk="" 4989 fi 4990fi 4991 4992########################################## 4993# check if mingw environment provides a recent ntddscsi.h 4994if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then 4995 cat > $TMPC << EOF 4996#include <windows.h> 4997#include <ntddscsi.h> 4998int main(void) { 4999#if !defined(IOCTL_SCSI_GET_ADDRESS) 5000#error Missing required ioctl definitions 5001#endif 5002 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 5003 return addr.Lun; 5004} 5005EOF 5006 if compile_prog "" "" ; then 5007 guest_agent_ntddscsi=yes 5008 libs_qga="-lsetupapi -lcfgmgr32 $libs_qga" 5009 fi 5010fi 5011 5012########################################## 5013# virgl renderer probe 5014 5015if test "$virglrenderer" != "no" ; then 5016 cat > $TMPC << EOF 5017#include <virglrenderer.h> 5018int main(void) { virgl_renderer_poll(); return 0; } 5019EOF 5020 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 5021 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 5022 virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) 5023 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 5024 compile_prog "$virgl_cflags" "$virgl_libs" ; then 5025 virglrenderer="yes" 5026 else 5027 if test "$virglrenderer" = "yes" ; then 5028 feature_not_found "virglrenderer" 5029 fi 5030 virglrenderer="no" 5031 fi 5032fi 5033 5034########################################## 5035# capstone 5036 5037case "$capstone" in 5038 "" | yes) 5039 if $pkg_config capstone; then 5040 capstone=system 5041 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 5042 capstone=git 5043 elif test -e "${source_path}/capstone/Makefile" ; then 5044 capstone=internal 5045 elif test -z "$capstone" ; then 5046 capstone=no 5047 else 5048 feature_not_found "capstone" "Install capstone devel or git submodule" 5049 fi 5050 ;; 5051 5052 system) 5053 if ! $pkg_config capstone; then 5054 feature_not_found "capstone" "Install capstone devel" 5055 fi 5056 ;; 5057esac 5058 5059case "$capstone" in 5060 git | internal) 5061 if test "$capstone" = git; then 5062 git_submodules="${git_submodules} capstone" 5063 fi 5064 mkdir -p capstone 5065 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include" 5066 if test "$mingw32" = "yes"; then 5067 LIBCAPSTONE=capstone.lib 5068 else 5069 LIBCAPSTONE=libcapstone.a 5070 fi 5071 libs_cpu="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu" 5072 ;; 5073 5074 system) 5075 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)" 5076 libs_cpu="$($pkg_config --libs capstone) $libs_cpu" 5077 ;; 5078 5079 no) 5080 ;; 5081 *) 5082 error_exit "Unknown state for capstone: $capstone" 5083 ;; 5084esac 5085 5086########################################## 5087# check if we have fdatasync 5088 5089fdatasync=no 5090cat > $TMPC << EOF 5091#include <unistd.h> 5092int main(void) { 5093#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 5094return fdatasync(0); 5095#else 5096#error Not supported 5097#endif 5098} 5099EOF 5100if compile_prog "" "" ; then 5101 fdatasync=yes 5102fi 5103 5104########################################## 5105# check if we have madvise 5106 5107madvise=no 5108cat > $TMPC << EOF 5109#include <sys/types.h> 5110#include <sys/mman.h> 5111#include <stddef.h> 5112int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 5113EOF 5114if compile_prog "" "" ; then 5115 madvise=yes 5116fi 5117 5118########################################## 5119# check if we have posix_madvise 5120 5121posix_madvise=no 5122cat > $TMPC << EOF 5123#include <sys/mman.h> 5124#include <stddef.h> 5125int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 5126EOF 5127if compile_prog "" "" ; then 5128 posix_madvise=yes 5129fi 5130 5131########################################## 5132# check if we have posix_memalign() 5133 5134posix_memalign=no 5135cat > $TMPC << EOF 5136#include <stdlib.h> 5137int main(void) { 5138 void *p; 5139 return posix_memalign(&p, 8, 8); 5140} 5141EOF 5142if compile_prog "" "" ; then 5143 posix_memalign=yes 5144fi 5145 5146########################################## 5147# check if we have posix_syslog 5148 5149posix_syslog=no 5150cat > $TMPC << EOF 5151#include <syslog.h> 5152int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 5153EOF 5154if compile_prog "" "" ; then 5155 posix_syslog=yes 5156fi 5157 5158########################################## 5159# check if we have sem_timedwait 5160 5161sem_timedwait=no 5162cat > $TMPC << EOF 5163#include <semaphore.h> 5164int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); } 5165EOF 5166if compile_prog "" "" ; then 5167 sem_timedwait=yes 5168fi 5169 5170########################################## 5171# check if we have strchrnul 5172 5173strchrnul=no 5174cat > $TMPC << EOF 5175#include <string.h> 5176int main(void); 5177// Use a haystack that the compiler shouldn't be able to constant fold 5178char *haystack = (char*)&main; 5179int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } 5180EOF 5181if compile_prog "" "" ; then 5182 strchrnul=yes 5183fi 5184 5185########################################## 5186# check if trace backend exists 5187 5188$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 5189if test "$?" -ne 0 ; then 5190 error_exit "invalid trace backends" \ 5191 "Please choose supported trace backends." 5192fi 5193 5194########################################## 5195# For 'ust' backend, test if ust headers are present 5196if have_backend "ust"; then 5197 cat > $TMPC << EOF 5198#include <lttng/tracepoint.h> 5199int main(void) { return 0; } 5200EOF 5201 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 5202 if $pkg_config lttng-ust --exists; then 5203 lttng_ust_libs=$($pkg_config --libs lttng-ust) 5204 else 5205 lttng_ust_libs="-llttng-ust -ldl" 5206 fi 5207 if $pkg_config liburcu-bp --exists; then 5208 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 5209 else 5210 urcu_bp_libs="-lurcu-bp" 5211 fi 5212 5213 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 5214 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 5215 else 5216 error_exit "Trace backend 'ust' missing lttng-ust header files" 5217 fi 5218fi 5219 5220########################################## 5221# For 'dtrace' backend, test if 'dtrace' command is present 5222if have_backend "dtrace"; then 5223 if ! has 'dtrace' ; then 5224 error_exit "dtrace command is not found in PATH $PATH" 5225 fi 5226 trace_backend_stap="no" 5227 if has 'stap' ; then 5228 trace_backend_stap="yes" 5229 fi 5230fi 5231 5232########################################## 5233# check and set a backend for coroutine 5234 5235# We prefer ucontext, but it's not always possible. The fallback 5236# is sigcontext. On Windows the only valid backend is the Windows 5237# specific one. 5238 5239ucontext_works=no 5240if test "$darwin" != "yes"; then 5241 cat > $TMPC << EOF 5242#include <ucontext.h> 5243#ifdef __stub_makecontext 5244#error Ignoring glibc stub makecontext which will always fail 5245#endif 5246int main(void) { makecontext(0, 0, 0); return 0; } 5247EOF 5248 if compile_prog "" "" ; then 5249 ucontext_works=yes 5250 fi 5251fi 5252 5253if test "$coroutine" = ""; then 5254 if test "$mingw32" = "yes"; then 5255 coroutine=win32 5256 elif test "$ucontext_works" = "yes"; then 5257 coroutine=ucontext 5258 else 5259 coroutine=sigaltstack 5260 fi 5261else 5262 case $coroutine in 5263 windows) 5264 if test "$mingw32" != "yes"; then 5265 error_exit "'windows' coroutine backend only valid for Windows" 5266 fi 5267 # Unfortunately the user visible backend name doesn't match the 5268 # coroutine-*.c filename for this case, so we have to adjust it here. 5269 coroutine=win32 5270 ;; 5271 ucontext) 5272 if test "$ucontext_works" != "yes"; then 5273 feature_not_found "ucontext" 5274 fi 5275 ;; 5276 sigaltstack) 5277 if test "$mingw32" = "yes"; then 5278 error_exit "only the 'windows' coroutine backend is valid for Windows" 5279 fi 5280 ;; 5281 *) 5282 error_exit "unknown coroutine backend $coroutine" 5283 ;; 5284 esac 5285fi 5286 5287if test "$coroutine_pool" = ""; then 5288 coroutine_pool=yes 5289fi 5290 5291if test "$debug_stack_usage" = "yes"; then 5292 if test "$coroutine_pool" = "yes"; then 5293 echo "WARN: disabling coroutine pool for stack usage debugging" 5294 coroutine_pool=no 5295 fi 5296fi 5297 5298 5299########################################## 5300# check if we have open_by_handle_at 5301 5302open_by_handle_at=no 5303cat > $TMPC << EOF 5304#include <fcntl.h> 5305#if !defined(AT_EMPTY_PATH) 5306# error missing definition 5307#else 5308int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 5309#endif 5310EOF 5311if compile_prog "" "" ; then 5312 open_by_handle_at=yes 5313fi 5314 5315######################################## 5316# check if we have linux/magic.h 5317 5318linux_magic_h=no 5319cat > $TMPC << EOF 5320#include <linux/magic.h> 5321int main(void) { 5322 return 0; 5323} 5324EOF 5325if compile_prog "" "" ; then 5326 linux_magic_h=yes 5327fi 5328 5329######################################## 5330# check whether we can disable warning option with a pragma (this is needed 5331# to silence warnings in the headers of some versions of external libraries). 5332# This test has to be compiled with -Werror as otherwise an unknown pragma is 5333# only a warning. 5334# 5335# If we can't selectively disable warning in the code, disable -Werror so that 5336# the build doesn't fail anyway. 5337 5338pragma_disable_unused_but_set=no 5339cat > $TMPC << EOF 5340#pragma GCC diagnostic push 5341#pragma GCC diagnostic ignored "-Wstrict-prototypes" 5342#pragma GCC diagnostic pop 5343 5344int main(void) { 5345 return 0; 5346} 5347EOF 5348if compile_prog "-Werror" "" ; then 5349 pragma_diagnostic_available=yes 5350else 5351 werror=no 5352fi 5353 5354######################################## 5355# check if we have valgrind/valgrind.h 5356 5357valgrind_h=no 5358cat > $TMPC << EOF 5359#include <valgrind/valgrind.h> 5360int main(void) { 5361 return 0; 5362} 5363EOF 5364if compile_prog "" "" ; then 5365 valgrind_h=yes 5366fi 5367 5368######################################## 5369# check if environ is declared 5370 5371has_environ=no 5372cat > $TMPC << EOF 5373#include <unistd.h> 5374int main(void) { 5375 environ = 0; 5376 return 0; 5377} 5378EOF 5379if compile_prog "" "" ; then 5380 has_environ=yes 5381fi 5382 5383######################################## 5384# check if cpuid.h is usable. 5385 5386cat > $TMPC << EOF 5387#include <cpuid.h> 5388int main(void) { 5389 unsigned a, b, c, d; 5390 int max = __get_cpuid_max(0, 0); 5391 5392 if (max >= 1) { 5393 __cpuid(1, a, b, c, d); 5394 } 5395 5396 if (max >= 7) { 5397 __cpuid_count(7, 0, a, b, c, d); 5398 } 5399 5400 return 0; 5401} 5402EOF 5403if compile_prog "" "" ; then 5404 cpuid_h=yes 5405fi 5406 5407########################################## 5408# avx2 optimization requirement check 5409# 5410# There is no point enabling this if cpuid.h is not usable, 5411# since we won't be able to select the new routines. 5412 5413if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then 5414 cat > $TMPC << EOF 5415#pragma GCC push_options 5416#pragma GCC target("avx2") 5417#include <cpuid.h> 5418#include <immintrin.h> 5419static int bar(void *a) { 5420 __m256i x = *(__m256i *)a; 5421 return _mm256_testz_si256(x, x); 5422} 5423int main(int argc, char *argv[]) { return bar(argv[0]); } 5424EOF 5425 if compile_object "" ; then 5426 avx2_opt="yes" 5427 else 5428 avx2_opt="no" 5429 fi 5430fi 5431 5432######################################## 5433# check if __[u]int128_t is usable. 5434 5435int128=no 5436cat > $TMPC << EOF 5437__int128_t a; 5438__uint128_t b; 5439int main (void) { 5440 a = a + b; 5441 b = a * b; 5442 a = a * a; 5443 return 0; 5444} 5445EOF 5446if compile_prog "" "" ; then 5447 int128=yes 5448fi 5449 5450######################################### 5451# See if 128-bit atomic operations are supported. 5452 5453atomic128=no 5454if test "$int128" = "yes"; then 5455 cat > $TMPC << EOF 5456int main(void) 5457{ 5458 unsigned __int128 x = 0, y = 0; 5459 y = __atomic_load_16(&x, 0); 5460 __atomic_store_16(&x, y, 0); 5461 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 5462 return 0; 5463} 5464EOF 5465 if compile_prog "" "" ; then 5466 atomic128=yes 5467 fi 5468fi 5469 5470cmpxchg128=no 5471if test "$int128" = yes && test "$atomic128" = no; then 5472 cat > $TMPC << EOF 5473int main(void) 5474{ 5475 unsigned __int128 x = 0, y = 0; 5476 __sync_val_compare_and_swap_16(&x, y, x); 5477 return 0; 5478} 5479EOF 5480 if compile_prog "" "" ; then 5481 cmpxchg128=yes 5482 fi 5483fi 5484 5485######################################### 5486# See if 64-bit atomic operations are supported. 5487# Note that without __atomic builtins, we can only 5488# assume atomic loads/stores max at pointer size. 5489 5490cat > $TMPC << EOF 5491#include <stdint.h> 5492int main(void) 5493{ 5494 uint64_t x = 0, y = 0; 5495#ifdef __ATOMIC_RELAXED 5496 y = __atomic_load_8(&x, 0); 5497 __atomic_store_8(&x, y, 0); 5498 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 5499 __atomic_exchange_8(&x, y, 0); 5500 __atomic_fetch_add_8(&x, y, 0); 5501#else 5502 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 5503 __sync_lock_test_and_set(&x, y); 5504 __sync_val_compare_and_swap(&x, y, 0); 5505 __sync_fetch_and_add(&x, y); 5506#endif 5507 return 0; 5508} 5509EOF 5510if compile_prog "" "" ; then 5511 atomic64=yes 5512fi 5513 5514######################################### 5515# See if --dynamic-list is supported by the linker 5516ld_dynamic_list="no" 5517if test "$static" = "no" ; then 5518 cat > $TMPTXT <<EOF 5519{ 5520 foo; 5521}; 5522EOF 5523 5524 cat > $TMPC <<EOF 5525#include <stdio.h> 5526void foo(void); 5527 5528void foo(void) 5529{ 5530 printf("foo\n"); 5531} 5532 5533int main(void) 5534{ 5535 foo(); 5536 return 0; 5537} 5538EOF 5539 5540 if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then 5541 ld_dynamic_list="yes" 5542 fi 5543fi 5544 5545######################################### 5546# See if -exported_symbols_list is supported by the linker 5547 5548ld_exported_symbols_list="no" 5549if test "$static" = "no" ; then 5550 cat > $TMPTXT <<EOF 5551 _foo 5552EOF 5553 5554 if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then 5555 ld_exported_symbols_list="yes" 5556 fi 5557fi 5558 5559if test "$plugins" = "yes" && 5560 test "$ld_dynamic_list" = "no" && 5561 test "$ld_exported_symbols_list" = "no" ; then 5562 error_exit \ 5563 "Plugin support requires dynamic linking and specifying a set of symbols " \ 5564 "that are exported to plugins. Unfortunately your linker doesn't " \ 5565 "support the flag (--dynamic-list or -exported_symbols_list) used " \ 5566 "for this purpose. You can't build with --static." 5567fi 5568 5569######################################## 5570# See if 16-byte vector operations are supported. 5571# Even without a vector unit the compiler may expand these. 5572# There is a bug in old GCC for PPC that crashes here. 5573# Unfortunately it's the system compiler for Centos 7. 5574 5575cat > $TMPC << EOF 5576typedef unsigned char U1 __attribute__((vector_size(16))); 5577typedef unsigned short U2 __attribute__((vector_size(16))); 5578typedef unsigned int U4 __attribute__((vector_size(16))); 5579typedef unsigned long long U8 __attribute__((vector_size(16))); 5580typedef signed char S1 __attribute__((vector_size(16))); 5581typedef signed short S2 __attribute__((vector_size(16))); 5582typedef signed int S4 __attribute__((vector_size(16))); 5583typedef signed long long S8 __attribute__((vector_size(16))); 5584static U1 a1, b1; 5585static U2 a2, b2; 5586static U4 a4, b4; 5587static U8 a8, b8; 5588static S1 c1; 5589static S2 c2; 5590static S4 c4; 5591static S8 c8; 5592static int i; 5593void helper(void *d, void *a, int shift, int i); 5594void helper(void *d, void *a, int shift, int i) 5595{ 5596 *(U1 *)(d + i) = *(U1 *)(a + i) << shift; 5597 *(U2 *)(d + i) = *(U2 *)(a + i) << shift; 5598 *(U4 *)(d + i) = *(U4 *)(a + i) << shift; 5599 *(U8 *)(d + i) = *(U8 *)(a + i) << shift; 5600} 5601int main(void) 5602{ 5603 a1 += b1; a2 += b2; a4 += b4; a8 += b8; 5604 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8; 5605 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8; 5606 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8; 5607 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8; 5608 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8; 5609 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i; 5610 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i; 5611 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i; 5612 return 0; 5613} 5614EOF 5615 5616vector16=no 5617if compile_prog "" "" ; then 5618 vector16=yes 5619fi 5620 5621######################################## 5622# See if __attribute__((alias)) is supported. 5623# This false for Xcode 9, but has been remedied for Xcode 10. 5624# Unfortunately, travis uses Xcode 9 by default. 5625 5626attralias=no 5627cat > $TMPC << EOF 5628int x = 1; 5629extern const int y __attribute__((alias("x"))); 5630int main(void) { return 0; } 5631EOF 5632if compile_prog "" "" ; then 5633 attralias=yes 5634fi 5635 5636######################################## 5637# check if getauxval is available. 5638 5639getauxval=no 5640cat > $TMPC << EOF 5641#include <sys/auxv.h> 5642int main(void) { 5643 return getauxval(AT_HWCAP) == 0; 5644} 5645EOF 5646if compile_prog "" "" ; then 5647 getauxval=yes 5648fi 5649 5650######################################## 5651# check if ccache is interfering with 5652# semantic analysis of macros 5653 5654unset CCACHE_CPP2 5655ccache_cpp2=no 5656cat > $TMPC << EOF 5657static const int Z = 1; 5658#define fn() ({ Z; }) 5659#define TAUT(X) ((X) == Z) 5660#define PAREN(X, Y) (X == Y) 5661#define ID(X) (X) 5662int main(int argc, char *argv[]) 5663{ 5664 int x = 0, y = 0; 5665 x = ID(x); 5666 x = fn(); 5667 fn(); 5668 if (PAREN(x, y)) return 0; 5669 if (TAUT(Z)) return 0; 5670 return 0; 5671} 5672EOF 5673 5674if ! compile_object "-Werror"; then 5675 ccache_cpp2=yes 5676fi 5677 5678################################################# 5679# clang does not support glibc + FORTIFY_SOURCE. 5680 5681if test "$fortify_source" != "no"; then 5682 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 5683 fortify_source="no"; 5684 elif test -n "$cxx" && has $cxx && 5685 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 5686 fortify_source="no"; 5687 else 5688 fortify_source="yes" 5689 fi 5690fi 5691 5692############################################### 5693# Check if copy_file_range is provided by glibc 5694have_copy_file_range=no 5695cat > $TMPC << EOF 5696#include <unistd.h> 5697int main(void) { 5698 copy_file_range(0, NULL, 0, NULL, 0, 0); 5699 return 0; 5700} 5701EOF 5702if compile_prog "" "" ; then 5703 have_copy_file_range=yes 5704fi 5705 5706########################################## 5707# check if struct fsxattr is available via linux/fs.h 5708 5709have_fsxattr=no 5710cat > $TMPC << EOF 5711#include <linux/fs.h> 5712struct fsxattr foo; 5713int main(void) { 5714 return 0; 5715} 5716EOF 5717if compile_prog "" "" ; then 5718 have_fsxattr=yes 5719fi 5720 5721########################################## 5722# check for usable membarrier system call 5723if test "$membarrier" = "yes"; then 5724 have_membarrier=no 5725 if test "$mingw32" = "yes" ; then 5726 have_membarrier=yes 5727 elif test "$linux" = "yes" ; then 5728 cat > $TMPC << EOF 5729 #include <linux/membarrier.h> 5730 #include <sys/syscall.h> 5731 #include <unistd.h> 5732 #include <stdlib.h> 5733 int main(void) { 5734 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); 5735 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); 5736 exit(0); 5737 } 5738EOF 5739 if compile_prog "" "" ; then 5740 have_membarrier=yes 5741 fi 5742 fi 5743 if test "$have_membarrier" = "no"; then 5744 feature_not_found "membarrier" "membarrier system call not available" 5745 fi 5746else 5747 # Do not enable it by default even for Mingw32, because it doesn't 5748 # work on Wine. 5749 membarrier=no 5750fi 5751 5752########################################## 5753# check if rtnetlink.h exists and is useful 5754have_rtnetlink=no 5755cat > $TMPC << EOF 5756#include <linux/rtnetlink.h> 5757int main(void) { 5758 return IFLA_PROTO_DOWN; 5759} 5760EOF 5761if compile_prog "" "" ; then 5762 have_rtnetlink=yes 5763fi 5764 5765########################################## 5766# check for usable AF_VSOCK environment 5767have_af_vsock=no 5768cat > $TMPC << EOF 5769#include <errno.h> 5770#include <sys/types.h> 5771#include <sys/socket.h> 5772#if !defined(AF_VSOCK) 5773# error missing AF_VSOCK flag 5774#endif 5775#include <linux/vm_sockets.h> 5776int main(void) { 5777 int sock, ret; 5778 struct sockaddr_vm svm; 5779 socklen_t len = sizeof(svm); 5780 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 5781 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 5782 if ((ret == -1) && (errno == ENOTCONN)) { 5783 return 0; 5784 } 5785 return -1; 5786} 5787EOF 5788if compile_prog "" "" ; then 5789 have_af_vsock=yes 5790fi 5791 5792########################################## 5793# check for usable AF_ALG environment 5794hava_afalg=no 5795cat > $TMPC << EOF 5796#include <errno.h> 5797#include <sys/types.h> 5798#include <sys/socket.h> 5799#include <linux/if_alg.h> 5800int main(void) { 5801 int sock; 5802 sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 5803 return sock; 5804} 5805EOF 5806if compile_prog "" "" ; then 5807 have_afalg=yes 5808fi 5809if test "$crypto_afalg" = "yes" 5810then 5811 if test "$have_afalg" != "yes" 5812 then 5813 error_exit "AF_ALG requested but could not be detected" 5814 fi 5815fi 5816 5817 5818################################################# 5819# Check to see if we have the Hypervisor framework 5820if [ "$darwin" = "yes" ] ; then 5821 cat > $TMPC << EOF 5822#include <Hypervisor/hv.h> 5823int main() { return 0;} 5824EOF 5825 if ! compile_object ""; then 5826 hvf='no' 5827 else 5828 hvf='yes' 5829 LDFLAGS="-framework Hypervisor $LDFLAGS" 5830 fi 5831fi 5832 5833################################################# 5834# Sparc implicitly links with --relax, which is 5835# incompatible with -r, so --no-relax should be 5836# given. It does no harm to give it on other 5837# platforms too. 5838 5839# Note: the prototype is needed since QEMU_CFLAGS 5840# contains -Wmissing-prototypes 5841cat > $TMPC << EOF 5842extern int foo(void); 5843int foo(void) { return 0; } 5844EOF 5845if ! compile_object ""; then 5846 error_exit "Failed to compile object file for LD_REL_FLAGS test" 5847fi 5848for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 5849 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 5850 LD_REL_FLAGS=$i 5851 break 5852 fi 5853done 5854if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 5855 feature_not_found "modules" "Cannot find how to build relocatable objects" 5856fi 5857 5858########################################## 5859# check for sysmacros.h 5860 5861have_sysmacros=no 5862cat > $TMPC << EOF 5863#include <sys/sysmacros.h> 5864int main(void) { 5865 return makedev(0, 0); 5866} 5867EOF 5868if compile_prog "" "" ; then 5869 have_sysmacros=yes 5870fi 5871 5872########################################## 5873# Veritas HyperScale block driver VxHS 5874# Check if libvxhs is installed 5875 5876if test "$vxhs" != "no" ; then 5877 cat > $TMPC <<EOF 5878#include <stdint.h> 5879#include <qnio/qnio_api.h> 5880 5881void *vxhs_callback; 5882 5883int main(void) { 5884 iio_init(QNIO_VERSION, vxhs_callback); 5885 return 0; 5886} 5887EOF 5888 vxhs_libs="-lvxhs -lssl" 5889 if compile_prog "" "$vxhs_libs" ; then 5890 vxhs=yes 5891 else 5892 if test "$vxhs" = "yes" ; then 5893 feature_not_found "vxhs block device" "Install libvxhs See github" 5894 fi 5895 vxhs=no 5896 fi 5897fi 5898 5899########################################## 5900# check for _Static_assert() 5901 5902have_static_assert=no 5903cat > $TMPC << EOF 5904_Static_assert(1, "success"); 5905int main(void) { 5906 return 0; 5907} 5908EOF 5909if compile_prog "" "" ; then 5910 have_static_assert=yes 5911fi 5912 5913########################################## 5914# check for utmpx.h, it is missing e.g. on OpenBSD 5915 5916have_utmpx=no 5917cat > $TMPC << EOF 5918#include <utmpx.h> 5919struct utmpx user_info; 5920int main(void) { 5921 return 0; 5922} 5923EOF 5924if compile_prog "" "" ; then 5925 have_utmpx=yes 5926fi 5927 5928########################################## 5929# check for getrandom() 5930 5931have_getrandom=no 5932cat > $TMPC << EOF 5933#include <sys/random.h> 5934int main(void) { 5935 return getrandom(0, 0, GRND_NONBLOCK); 5936} 5937EOF 5938if compile_prog "" "" ; then 5939 have_getrandom=yes 5940fi 5941 5942########################################## 5943# checks for sanitizers 5944 5945have_asan=no 5946have_ubsan=no 5947have_asan_iface_h=no 5948have_asan_iface_fiber=no 5949 5950if test "$sanitizers" = "yes" ; then 5951 write_c_skeleton 5952 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 5953 have_asan=yes 5954 fi 5955 5956 # we could use a simple skeleton for flags checks, but this also 5957 # detect the static linking issue of ubsan, see also: 5958 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 5959 cat > $TMPC << EOF 5960#include <stdlib.h> 5961int main(void) { 5962 void *tmp = malloc(10); 5963 return *(int *)(tmp + 2); 5964} 5965EOF 5966 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 5967 have_ubsan=yes 5968 fi 5969 5970 if check_include "sanitizer/asan_interface.h" ; then 5971 have_asan_iface_h=yes 5972 fi 5973 5974 cat > $TMPC << EOF 5975#include <sanitizer/asan_interface.h> 5976int main(void) { 5977 __sanitizer_start_switch_fiber(0, 0, 0); 5978 return 0; 5979} 5980EOF 5981 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 5982 have_asan_iface_fiber=yes 5983 fi 5984fi 5985 5986########################################## 5987# check for libpmem 5988 5989if test "$libpmem" != "no"; then 5990 if $pkg_config --exists "libpmem"; then 5991 libpmem="yes" 5992 libpmem_libs=$($pkg_config --libs libpmem) 5993 libpmem_cflags=$($pkg_config --cflags libpmem) 5994 libs_softmmu="$libs_softmmu $libpmem_libs" 5995 QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags" 5996 else 5997 if test "$libpmem" = "yes" ; then 5998 feature_not_found "libpmem" "Install nvml or pmdk" 5999 fi 6000 libpmem="no" 6001 fi 6002fi 6003 6004########################################## 6005# check for slirp 6006 6007case "$slirp" in 6008 "" | yes) 6009 if $pkg_config slirp; then 6010 slirp=system 6011 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 6012 slirp=git 6013 elif test -e "${source_path}/slirp/Makefile" ; then 6014 slirp=internal 6015 elif test -z "$slirp" ; then 6016 slirp=no 6017 else 6018 feature_not_found "slirp" "Install slirp devel or git submodule" 6019 fi 6020 ;; 6021 6022 system) 6023 if ! $pkg_config slirp; then 6024 feature_not_found "slirp" "Install slirp devel" 6025 fi 6026 ;; 6027esac 6028 6029case "$slirp" in 6030 git | internal) 6031 if test "$slirp" = git; then 6032 git_submodules="${git_submodules} slirp" 6033 fi 6034 mkdir -p slirp 6035 slirp_cflags="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src" 6036 slirp_libs="-L\$(BUILD_DIR)/slirp -lslirp" 6037 if test "$mingw32" = "yes" ; then 6038 slirp_libs="$slirp_libs -lws2_32 -liphlpapi" 6039 fi 6040 ;; 6041 6042 system) 6043 slirp_version=$($pkg_config --modversion slirp 2>/dev/null) 6044 slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null) 6045 slirp_libs=$($pkg_config --libs slirp 2>/dev/null) 6046 ;; 6047 6048 no) 6049 ;; 6050 *) 6051 error_exit "Unknown state for slirp: $slirp" 6052 ;; 6053esac 6054 6055 6056########################################## 6057# End of CC checks 6058# After here, no more $cc or $ld runs 6059 6060write_c_skeleton 6061 6062if test "$gcov" = "yes" ; then 6063 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 6064 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 6065elif test "$fortify_source" = "yes" ; then 6066 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 6067elif test "$debug" = "no"; then 6068 CFLAGS="-O2 $CFLAGS" 6069fi 6070 6071if test "$have_asan" = "yes"; then 6072 CFLAGS="-fsanitize=address $CFLAGS" 6073 if test "$have_asan_iface_h" = "no" ; then 6074 echo "ASAN build enabled, but ASAN header missing." \ 6075 "Without code annotation, the report may be inferior." 6076 elif test "$have_asan_iface_fiber" = "no" ; then 6077 echo "ASAN build enabled, but ASAN header is too old." \ 6078 "Without code annotation, the report may be inferior." 6079 fi 6080fi 6081if test "$have_ubsan" = "yes"; then 6082 CFLAGS="-fsanitize=undefined $CFLAGS" 6083fi 6084 6085########################################## 6086# Do we have libnfs 6087if test "$libnfs" != "no" ; then 6088 if $pkg_config --atleast-version=1.9.3 libnfs; then 6089 libnfs="yes" 6090 libnfs_libs=$($pkg_config --libs libnfs) 6091 else 6092 if test "$libnfs" = "yes" ; then 6093 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 6094 fi 6095 libnfs="no" 6096 fi 6097fi 6098 6099########################################## 6100# Do we have libudev 6101if test "$libudev" != "no" ; then 6102 if $pkg_config libudev && test "$static" != "yes"; then 6103 libudev="yes" 6104 libudev_libs=$($pkg_config --libs libudev) 6105 else 6106 libudev="no" 6107 fi 6108fi 6109 6110# Now we've finished running tests it's OK to add -Werror to the compiler flags 6111if test "$werror" = "yes"; then 6112 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 6113fi 6114 6115if test "$solaris" = "no" ; then 6116 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 6117 LDFLAGS="-Wl,--warn-common $LDFLAGS" 6118 fi 6119fi 6120 6121# test if pod2man has --utf8 option 6122if pod2man --help | grep -q utf8; then 6123 POD2MAN="pod2man --utf8" 6124else 6125 POD2MAN="pod2man" 6126fi 6127 6128# Use ASLR, no-SEH and DEP if available 6129if test "$mingw32" = "yes" ; then 6130 for flag in --dynamicbase --no-seh --nxcompat; do 6131 if ld_has $flag ; then 6132 LDFLAGS="-Wl,$flag $LDFLAGS" 6133 fi 6134 done 6135fi 6136 6137# Disable OpenBSD W^X if available 6138if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then 6139 cat > $TMPC <<EOF 6140 int main(void) { return 0; } 6141EOF 6142 wx_ldflags="-Wl,-z,wxneeded" 6143 if compile_prog "" "$wx_ldflags"; then 6144 QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags" 6145 fi 6146fi 6147 6148qemu_confdir=$sysconfdir$confsuffix 6149qemu_moddir=$libdir$confsuffix 6150qemu_datadir=$datadir$confsuffix 6151qemu_localedir="$datadir/locale" 6152qemu_icondir="$datadir/icons" 6153qemu_desktopdir="$datadir/applications" 6154 6155# We can only support ivshmem if we have eventfd 6156if [ "$eventfd" = "yes" ]; then 6157 ivshmem=yes 6158fi 6159 6160tools="" 6161if test "$want_tools" = "yes" ; then 6162 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools" 6163 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 6164 tools="qemu-nbd\$(EXESUF) $tools" 6165 fi 6166 if [ "$ivshmem" = "yes" ]; then 6167 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 6168 fi 6169 if [ "$curl" = "yes" ]; then 6170 tools="elf2dmp\$(EXESUF) $tools" 6171 fi 6172fi 6173if test "$softmmu" = yes ; then 6174 if test "$linux" = yes; then 6175 if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then 6176 virtfs=yes 6177 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 6178 else 6179 if test "$virtfs" = yes; then 6180 error_exit "VirtFS requires libcap-ng devel and libattr devel" 6181 fi 6182 virtfs=no 6183 fi 6184 if test "$mpath" != no && test "$mpathpersist" = yes ; then 6185 mpath=yes 6186 else 6187 if test "$mpath" = yes; then 6188 error_exit "Multipath requires libmpathpersist devel" 6189 fi 6190 mpath=no 6191 fi 6192 tools="$tools scsi/qemu-pr-helper\$(EXESUF)" 6193 else 6194 if test "$virtfs" = yes; then 6195 error_exit "VirtFS is supported only on Linux" 6196 fi 6197 virtfs=no 6198 if test "$mpath" = yes; then 6199 error_exit "Multipath is supported only on Linux" 6200 fi 6201 mpath=no 6202 fi 6203 if test "$xkbcommon" = "yes"; then 6204 tools="qemu-keymap\$(EXESUF) $tools" 6205 fi 6206fi 6207 6208# Probe for guest agent support/options 6209 6210if [ "$guest_agent" != "no" ]; then 6211 if [ "$softmmu" = no -a "$want_tools" = no ] ; then 6212 guest_agent=no 6213 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 6214 tools="qemu-ga\$(EXESUF) $tools" 6215 guest_agent=yes 6216 elif [ "$guest_agent" != yes ]; then 6217 guest_agent=no 6218 else 6219 error_exit "Guest agent is not supported on this platform" 6220 fi 6221fi 6222 6223# Guest agent Window MSI package 6224 6225if test "$guest_agent" != yes; then 6226 if test "$guest_agent_msi" = yes; then 6227 error_exit "MSI guest agent package requires guest agent enabled" 6228 fi 6229 guest_agent_msi=no 6230elif test "$mingw32" != "yes"; then 6231 if test "$guest_agent_msi" = "yes"; then 6232 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 6233 fi 6234 guest_agent_msi=no 6235elif ! has wixl; then 6236 if test "$guest_agent_msi" = "yes"; then 6237 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 6238 fi 6239 guest_agent_msi=no 6240else 6241 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 6242 # disabled explicitly 6243 if test "$guest_agent_msi" != "no"; then 6244 guest_agent_msi=yes 6245 fi 6246fi 6247 6248if test "$guest_agent_msi" = "yes"; then 6249 if test "$guest_agent_with_vss" = "yes"; then 6250 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 6251 fi 6252 6253 if test "$QEMU_GA_MANUFACTURER" = ""; then 6254 QEMU_GA_MANUFACTURER=QEMU 6255 fi 6256 6257 if test "$QEMU_GA_DISTRO" = ""; then 6258 QEMU_GA_DISTRO=Linux 6259 fi 6260 6261 if test "$QEMU_GA_VERSION" = ""; then 6262 QEMU_GA_VERSION=$(cat $source_path/VERSION) 6263 fi 6264 6265 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 6266 6267 case "$cpu" in 6268 x86_64) 6269 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 6270 ;; 6271 i386) 6272 QEMU_GA_MSI_ARCH="-D Arch=32" 6273 ;; 6274 *) 6275 error_exit "CPU $cpu not supported for building installation package" 6276 ;; 6277 esac 6278fi 6279 6280# Mac OS X ships with a broken assembler 6281roms= 6282if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ 6283 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \ 6284 test "$softmmu" = yes ; then 6285 # Different host OS linkers have different ideas about the name of the ELF 6286 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd 6287 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. 6288 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do 6289 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 6290 ld_i386_emulation="$emu" 6291 roms="optionrom" 6292 break 6293 fi 6294 done 6295fi 6296 6297# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 6298if test "$cpu" = "s390x" ; then 6299 write_c_skeleton 6300 if compile_prog "-march=z900" ""; then 6301 roms="$roms s390-ccw" 6302 fi 6303fi 6304 6305# Probe for the need for relocating the user-only binary. 6306if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 6307 textseg_addr= 6308 case "$cpu" in 6309 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 6310 # ??? Rationale for choosing this address 6311 textseg_addr=0x60000000 6312 ;; 6313 mips) 6314 # A 256M aligned address, high in the address space, with enough 6315 # room for the code_gen_buffer above it before the stack. 6316 textseg_addr=0x60000000 6317 ;; 6318 esac 6319 if [ -n "$textseg_addr" ]; then 6320 cat > $TMPC <<EOF 6321 int main(void) { return 0; } 6322EOF 6323 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 6324 if ! compile_prog "" "$textseg_ldflags"; then 6325 # In case ld does not support -Ttext-segment, edit the default linker 6326 # script via sed to set the .text start addr. This is needed on FreeBSD 6327 # at least. 6328 if ! $ld --verbose >/dev/null 2>&1; then 6329 error_exit \ 6330 "We need to link the QEMU user mode binaries at a" \ 6331 "specific text address. Unfortunately your linker" \ 6332 "doesn't support either the -Ttext-segment option or" \ 6333 "printing the default linker script with --verbose." \ 6334 "If you don't want the user mode binaries, pass the" \ 6335 "--disable-user option to configure." 6336 fi 6337 6338 $ld --verbose | sed \ 6339 -e '1,/==================================================/d' \ 6340 -e '/==================================================/,$d' \ 6341 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 6342 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 6343 textseg_ldflags="-Wl,-T../config-host.ld" 6344 fi 6345 fi 6346fi 6347 6348# Check that the C++ compiler exists and works with the C compiler. 6349# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 6350if has $cxx; then 6351 cat > $TMPC <<EOF 6352int c_function(void); 6353int main(void) { return c_function(); } 6354EOF 6355 6356 compile_object 6357 6358 cat > $TMPCXX <<EOF 6359extern "C" { 6360 int c_function(void); 6361} 6362int c_function(void) { return 42; } 6363EOF 6364 6365 update_cxxflags 6366 6367 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 6368 # C++ compiler $cxx works ok with C compiler $cc 6369 : 6370 else 6371 echo "C++ compiler $cxx does not work with C compiler $cc" 6372 echo "Disabling C++ specific optional code" 6373 cxx= 6374 fi 6375else 6376 echo "No C++ compiler available; disabling C++ specific optional code" 6377 cxx= 6378fi 6379 6380echo_version() { 6381 if test "$1" = "yes" ; then 6382 echo "($2)" 6383 fi 6384} 6385 6386# prepend pixman and ftd flags after all config tests are done 6387QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 6388QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS" 6389libs_softmmu="$pixman_libs $libs_softmmu" 6390 6391echo "Install prefix $prefix" 6392echo "BIOS directory $(eval echo $qemu_datadir)" 6393echo "firmware path $(eval echo $firmwarepath)" 6394echo "binary directory $(eval echo $bindir)" 6395echo "library directory $(eval echo $libdir)" 6396echo "module directory $(eval echo $qemu_moddir)" 6397echo "libexec directory $(eval echo $libexecdir)" 6398echo "include directory $(eval echo $includedir)" 6399echo "config directory $(eval echo $sysconfdir)" 6400if test "$mingw32" = "no" ; then 6401echo "local state directory $(eval echo $local_statedir)" 6402echo "Manual directory $(eval echo $mandir)" 6403echo "ELF interp prefix $interp_prefix" 6404else 6405echo "local state directory queried at runtime" 6406echo "Windows SDK $win_sdk" 6407fi 6408echo "Build directory $(pwd)" 6409echo "Source path $source_path" 6410echo "GIT binary $git" 6411echo "GIT submodules $git_submodules" 6412echo "C compiler $cc" 6413echo "Host C compiler $host_cc" 6414echo "C++ compiler $cxx" 6415echo "Objective-C compiler $objcc" 6416echo "ARFLAGS $ARFLAGS" 6417echo "CFLAGS $CFLAGS" 6418echo "QEMU_CFLAGS $QEMU_CFLAGS" 6419echo "LDFLAGS $LDFLAGS" 6420echo "QEMU_LDFLAGS $QEMU_LDFLAGS" 6421echo "make $make" 6422echo "install $install" 6423echo "python $python ($python_version)" 6424echo "slirp support $slirp $(echo_version $slirp $slirp_version)" 6425if test "$slirp" != "no" ; then 6426 echo "smbd $smbd" 6427fi 6428echo "module support $modules" 6429echo "host CPU $cpu" 6430echo "host big endian $bigendian" 6431echo "target list $target_list" 6432echo "gprof enabled $gprof" 6433echo "sparse enabled $sparse" 6434echo "strip binaries $strip_opt" 6435echo "profiler $profiler" 6436echo "static build $static" 6437if test "$darwin" = "yes" ; then 6438 echo "Cocoa support $cocoa" 6439fi 6440echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 6441echo "SDL image support $sdl_image" 6442echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 6443echo "GTK GL support $gtk_gl" 6444echo "VTE support $vte $(echo_version $vte $vteversion)" 6445echo "TLS priority $tls_priority" 6446echo "GNUTLS support $gnutls" 6447echo "libgcrypt $gcrypt" 6448if test "$gcrypt" = "yes" 6449then 6450 echo " hmac $gcrypt_hmac" 6451 echo " XTS $gcrypt_xts" 6452fi 6453echo "nettle $nettle $(echo_version $nettle $nettle_version)" 6454if test "$nettle" = "yes" 6455then 6456 echo " XTS $nettle_xts" 6457fi 6458echo "libtasn1 $tasn1" 6459echo "PAM $auth_pam" 6460echo "iconv support $iconv" 6461echo "curses support $curses" 6462echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)" 6463echo "curl support $curl" 6464echo "mingw32 support $mingw32" 6465echo "Audio drivers $audio_drv_list" 6466echo "Block whitelist (rw) $block_drv_rw_whitelist" 6467echo "Block whitelist (ro) $block_drv_ro_whitelist" 6468echo "VirtFS support $virtfs" 6469echo "Multipath support $mpath" 6470echo "VNC support $vnc" 6471if test "$vnc" = "yes" ; then 6472 echo "VNC SASL support $vnc_sasl" 6473 echo "VNC JPEG support $vnc_jpeg" 6474 echo "VNC PNG support $vnc_png" 6475fi 6476echo "xen support $xen" 6477if test "$xen" = "yes" ; then 6478 echo "xen ctrl version $xen_ctrl_version" 6479fi 6480echo "brlapi support $brlapi" 6481echo "Documentation $docs" 6482echo "PIE $pie" 6483echo "vde support $vde" 6484echo "netmap support $netmap" 6485echo "Linux AIO support $linux_aio" 6486echo "ATTR/XATTR support $attr" 6487echo "Install blobs $blobs" 6488echo "KVM support $kvm" 6489echo "HAX support $hax" 6490echo "HVF support $hvf" 6491echo "WHPX support $whpx" 6492echo "TCG support $tcg" 6493if test "$tcg" = "yes" ; then 6494 echo "TCG debug enabled $debug_tcg" 6495 echo "TCG interpreter $tcg_interpreter" 6496fi 6497echo "malloc trim support $malloc_trim" 6498echo "RDMA support $rdma" 6499echo "PVRDMA support $pvrdma" 6500echo "fdt support $fdt" 6501echo "membarrier $membarrier" 6502echo "preadv support $preadv" 6503echo "fdatasync $fdatasync" 6504echo "madvise $madvise" 6505echo "posix_madvise $posix_madvise" 6506echo "posix_memalign $posix_memalign" 6507echo "libcap-ng support $cap_ng" 6508echo "vhost-net support $vhost_net" 6509echo "vhost-crypto support $vhost_crypto" 6510echo "vhost-scsi support $vhost_scsi" 6511echo "vhost-vsock support $vhost_vsock" 6512echo "vhost-user support $vhost_user" 6513echo "vhost-user-fs support $vhost_user_fs" 6514echo "Trace backends $trace_backends" 6515if have_backend "simple"; then 6516echo "Trace output file $trace_file-<pid>" 6517fi 6518echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 6519echo "rbd support $rbd" 6520echo "xfsctl support $xfs" 6521echo "smartcard support $smartcard" 6522echo "libusb $libusb" 6523echo "usb net redir $usb_redir" 6524echo "OpenGL support $opengl" 6525echo "OpenGL dmabufs $opengl_dmabuf" 6526echo "libiscsi support $libiscsi" 6527echo "libnfs support $libnfs" 6528echo "build guest agent $guest_agent" 6529echo "QGA VSS support $guest_agent_with_vss" 6530echo "QGA w32 disk info $guest_agent_ntddscsi" 6531echo "QGA MSI support $guest_agent_msi" 6532echo "seccomp support $seccomp" 6533echo "coroutine backend $coroutine" 6534echo "coroutine pool $coroutine_pool" 6535echo "debug stack usage $debug_stack_usage" 6536echo "mutex debugging $debug_mutex" 6537echo "crypto afalg $crypto_afalg" 6538echo "GlusterFS support $glusterfs" 6539echo "gcov $gcov_tool" 6540echo "gcov enabled $gcov" 6541echo "TPM support $tpm" 6542echo "libssh support $libssh" 6543echo "QOM debugging $qom_cast_debug" 6544echo "Live block migration $live_block_migration" 6545echo "lzo support $lzo" 6546echo "snappy support $snappy" 6547echo "bzip2 support $bzip2" 6548echo "lzfse support $lzfse" 6549echo "NUMA host support $numa" 6550echo "libxml2 $libxml2" 6551echo "tcmalloc support $tcmalloc" 6552echo "jemalloc support $jemalloc" 6553echo "avx2 optimization $avx2_opt" 6554echo "replication support $replication" 6555echo "VxHS block device $vxhs" 6556echo "bochs support $bochs" 6557echo "cloop support $cloop" 6558echo "dmg support $dmg" 6559echo "qcow v1 support $qcow1" 6560echo "vdi support $vdi" 6561echo "vvfat support $vvfat" 6562echo "qed support $qed" 6563echo "parallels support $parallels" 6564echo "sheepdog support $sheepdog" 6565echo "capstone $capstone" 6566echo "libpmem support $libpmem" 6567echo "libudev $libudev" 6568echo "default devices $default_devices" 6569echo "plugin support $plugins" 6570 6571if test "$supported_cpu" = "no"; then 6572 echo 6573 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 6574 echo 6575 echo "CPU host architecture $cpu support is not currently maintained." 6576 echo "The QEMU project intends to remove support for this host CPU in" 6577 echo "a future release if nobody volunteers to maintain it and to" 6578 echo "provide a build host for our continuous integration setup." 6579 echo "configure has succeeded and you can continue to build, but" 6580 echo "if you care about QEMU on this platform you should contact" 6581 echo "us upstream at qemu-devel@nongnu.org." 6582fi 6583 6584if test "$supported_os" = "no"; then 6585 echo 6586 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 6587 echo 6588 echo "Host OS $targetos support is not currently maintained." 6589 echo "The QEMU project intends to remove support for this host OS in" 6590 echo "a future release if nobody volunteers to maintain it and to" 6591 echo "provide a build host for our continuous integration setup." 6592 echo "configure has succeeded and you can continue to build, but" 6593 echo "if you care about QEMU on this platform you should contact" 6594 echo "us upstream at qemu-devel@nongnu.org." 6595fi 6596 6597config_host_mak="config-host.mak" 6598 6599echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 6600 6601echo "# Automatically generated by configure - do not modify" > $config_host_mak 6602echo >> $config_host_mak 6603 6604echo all: >> $config_host_mak 6605echo "prefix=$prefix" >> $config_host_mak 6606echo "bindir=$bindir" >> $config_host_mak 6607echo "libdir=$libdir" >> $config_host_mak 6608echo "libexecdir=$libexecdir" >> $config_host_mak 6609echo "includedir=$includedir" >> $config_host_mak 6610echo "mandir=$mandir" >> $config_host_mak 6611echo "sysconfdir=$sysconfdir" >> $config_host_mak 6612echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 6613echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 6614echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak 6615echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 6616echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 6617if test "$mingw32" = "no" ; then 6618 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 6619fi 6620echo "qemu_helperdir=$libexecdir" >> $config_host_mak 6621echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 6622echo "qemu_icondir=$qemu_icondir" >> $config_host_mak 6623echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak 6624echo "libs_cpu=$libs_cpu" >> $config_host_mak 6625echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 6626echo "GIT=$git" >> $config_host_mak 6627echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 6628echo "GIT_UPDATE=$git_update" >> $config_host_mak 6629 6630echo "ARCH=$ARCH" >> $config_host_mak 6631 6632if test "$default_devices" = "yes" ; then 6633 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak 6634else 6635 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak 6636fi 6637if test "$debug_tcg" = "yes" ; then 6638 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 6639fi 6640if test "$strip_opt" = "yes" ; then 6641 echo "STRIP=${strip}" >> $config_host_mak 6642fi 6643if test "$bigendian" = "yes" ; then 6644 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 6645fi 6646if test "$mingw32" = "yes" ; then 6647 echo "CONFIG_WIN32=y" >> $config_host_mak 6648 rc_version=$(cat $source_path/VERSION) 6649 version_major=${rc_version%%.*} 6650 rc_version=${rc_version#*.} 6651 version_minor=${rc_version%%.*} 6652 rc_version=${rc_version#*.} 6653 version_subminor=${rc_version%%.*} 6654 version_micro=0 6655 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6656 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6657 if test "$guest_agent_with_vss" = "yes" ; then 6658 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 6659 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 6660 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 6661 fi 6662 if test "$guest_agent_ntddscsi" = "yes" ; then 6663 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak 6664 fi 6665 if test "$guest_agent_msi" = "yes"; then 6666 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 6667 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 6668 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 6669 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 6670 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 6671 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 6672 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 6673 fi 6674else 6675 echo "CONFIG_POSIX=y" >> $config_host_mak 6676fi 6677 6678if test "$linux" = "yes" ; then 6679 echo "CONFIG_LINUX=y" >> $config_host_mak 6680fi 6681 6682if test "$darwin" = "yes" ; then 6683 echo "CONFIG_DARWIN=y" >> $config_host_mak 6684fi 6685 6686if test "$solaris" = "yes" ; then 6687 echo "CONFIG_SOLARIS=y" >> $config_host_mak 6688fi 6689if test "$haiku" = "yes" ; then 6690 echo "CONFIG_HAIKU=y" >> $config_host_mak 6691fi 6692if test "$static" = "yes" ; then 6693 echo "CONFIG_STATIC=y" >> $config_host_mak 6694fi 6695if test "$profiler" = "yes" ; then 6696 echo "CONFIG_PROFILER=y" >> $config_host_mak 6697fi 6698if test "$want_tools" = "yes" ; then 6699 echo "CONFIG_TOOLS=y" >> $config_host_mak 6700fi 6701if test "$slirp" != "no"; then 6702 echo "CONFIG_SLIRP=y" >> $config_host_mak 6703 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 6704 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak 6705 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak 6706fi 6707if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then 6708 echo "config-host.h: slirp/all" >> $config_host_mak 6709fi 6710if test "$vde" = "yes" ; then 6711 echo "CONFIG_VDE=y" >> $config_host_mak 6712 echo "VDE_LIBS=$vde_libs" >> $config_host_mak 6713fi 6714if test "$netmap" = "yes" ; then 6715 echo "CONFIG_NETMAP=y" >> $config_host_mak 6716fi 6717if test "$l2tpv3" = "yes" ; then 6718 echo "CONFIG_L2TPV3=y" >> $config_host_mak 6719fi 6720if test "$cap_ng" = "yes" ; then 6721 echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak 6722fi 6723echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 6724for drv in $audio_drv_list; do 6725 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 6726 case "$drv" in 6727 alsa | oss | pa | sdl) 6728 echo "$def=m" >> $config_host_mak ;; 6729 *) 6730 echo "$def=y" >> $config_host_mak ;; 6731 esac 6732done 6733echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak 6734echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak 6735echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak 6736echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak 6737echo "OSS_LIBS=$oss_libs" >> $config_host_mak 6738if test "$audio_win_int" = "yes" ; then 6739 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 6740fi 6741echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 6742echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 6743if test "$vnc" = "yes" ; then 6744 echo "CONFIG_VNC=y" >> $config_host_mak 6745fi 6746if test "$vnc_sasl" = "yes" ; then 6747 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 6748fi 6749if test "$vnc_jpeg" = "yes" ; then 6750 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 6751fi 6752if test "$vnc_png" = "yes" ; then 6753 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 6754fi 6755if test "$xkbcommon" = "yes" ; then 6756 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak 6757 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak 6758fi 6759if test "$xfs" = "yes" ; then 6760 echo "CONFIG_XFS=y" >> $config_host_mak 6761fi 6762qemu_version=$(head $source_path/VERSION) 6763echo "VERSION=$qemu_version" >>$config_host_mak 6764echo "PKGVERSION=$pkgversion" >>$config_host_mak 6765echo "SRC_PATH=$source_path" >> $config_host_mak 6766echo "TARGET_DIRS=$target_list" >> $config_host_mak 6767if [ "$docs" = "yes" ] ; then 6768 echo "BUILD_DOCS=yes" >> $config_host_mak 6769fi 6770if test "$modules" = "yes"; then 6771 # $shacmd can generate a hash started with digit, which the compiler doesn't 6772 # like as an symbol. So prefix it with an underscore 6773 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 6774 echo "CONFIG_MODULES=y" >> $config_host_mak 6775fi 6776if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then 6777 echo "CONFIG_X11=y" >> $config_host_mak 6778 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak 6779 echo "X11_LIBS=$x11_libs" >> $config_host_mak 6780fi 6781if test "$sdl" = "yes" ; then 6782 echo "CONFIG_SDL=m" >> $config_host_mak 6783 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 6784 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak 6785 if test "$sdl_image" = "yes" ; then 6786 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak 6787 fi 6788fi 6789if test "$cocoa" = "yes" ; then 6790 echo "CONFIG_COCOA=y" >> $config_host_mak 6791fi 6792if test "$iconv" = "yes" ; then 6793 echo "CONFIG_ICONV=y" >> $config_host_mak 6794 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak 6795 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak 6796fi 6797if test "$curses" = "yes" ; then 6798 echo "CONFIG_CURSES=m" >> $config_host_mak 6799 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak 6800 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak 6801fi 6802if test "$pipe2" = "yes" ; then 6803 echo "CONFIG_PIPE2=y" >> $config_host_mak 6804fi 6805if test "$accept4" = "yes" ; then 6806 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 6807fi 6808if test "$splice" = "yes" ; then 6809 echo "CONFIG_SPLICE=y" >> $config_host_mak 6810fi 6811if test "$eventfd" = "yes" ; then 6812 echo "CONFIG_EVENTFD=y" >> $config_host_mak 6813fi 6814if test "$memfd" = "yes" ; then 6815 echo "CONFIG_MEMFD=y" >> $config_host_mak 6816fi 6817if test "$have_usbfs" = "yes" ; then 6818 echo "CONFIG_USBFS=y" >> $config_host_mak 6819fi 6820if test "$fallocate" = "yes" ; then 6821 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 6822fi 6823if test "$fallocate_punch_hole" = "yes" ; then 6824 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 6825fi 6826if test "$fallocate_zero_range" = "yes" ; then 6827 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 6828fi 6829if test "$posix_fallocate" = "yes" ; then 6830 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 6831fi 6832if test "$sync_file_range" = "yes" ; then 6833 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 6834fi 6835if test "$fiemap" = "yes" ; then 6836 echo "CONFIG_FIEMAP=y" >> $config_host_mak 6837fi 6838if test "$dup3" = "yes" ; then 6839 echo "CONFIG_DUP3=y" >> $config_host_mak 6840fi 6841if test "$ppoll" = "yes" ; then 6842 echo "CONFIG_PPOLL=y" >> $config_host_mak 6843fi 6844if test "$prctl_pr_set_timerslack" = "yes" ; then 6845 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 6846fi 6847if test "$epoll" = "yes" ; then 6848 echo "CONFIG_EPOLL=y" >> $config_host_mak 6849fi 6850if test "$epoll_create1" = "yes" ; then 6851 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 6852fi 6853if test "$sendfile" = "yes" ; then 6854 echo "CONFIG_SENDFILE=y" >> $config_host_mak 6855fi 6856if test "$timerfd" = "yes" ; then 6857 echo "CONFIG_TIMERFD=y" >> $config_host_mak 6858fi 6859if test "$setns" = "yes" ; then 6860 echo "CONFIG_SETNS=y" >> $config_host_mak 6861fi 6862if test "$clock_adjtime" = "yes" ; then 6863 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 6864fi 6865if test "$syncfs" = "yes" ; then 6866 echo "CONFIG_SYNCFS=y" >> $config_host_mak 6867fi 6868if test "$inotify" = "yes" ; then 6869 echo "CONFIG_INOTIFY=y" >> $config_host_mak 6870fi 6871if test "$inotify1" = "yes" ; then 6872 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 6873fi 6874if test "$sem_timedwait" = "yes" ; then 6875 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak 6876fi 6877if test "$strchrnul" = "yes" ; then 6878 echo "HAVE_STRCHRNUL=y" >> $config_host_mak 6879fi 6880if test "$byteswap_h" = "yes" ; then 6881 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 6882fi 6883if test "$bswap_h" = "yes" ; then 6884 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 6885fi 6886if test "$curl" = "yes" ; then 6887 echo "CONFIG_CURL=m" >> $config_host_mak 6888 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 6889 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 6890fi 6891if test "$brlapi" = "yes" ; then 6892 echo "CONFIG_BRLAPI=y" >> $config_host_mak 6893 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak 6894fi 6895if test "$gtk" = "yes" ; then 6896 echo "CONFIG_GTK=m" >> $config_host_mak 6897 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 6898 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 6899 if test "$gtk_gl" = "yes" ; then 6900 echo "CONFIG_GTK_GL=y" >> $config_host_mak 6901 fi 6902fi 6903if test "$gio" = "yes" ; then 6904 echo "CONFIG_GIO=y" >> $config_host_mak 6905 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak 6906 echo "GIO_LIBS=$gio_libs" >> $config_host_mak 6907fi 6908echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 6909if test "$gnutls" = "yes" ; then 6910 echo "CONFIG_GNUTLS=y" >> $config_host_mak 6911fi 6912if test "$gcrypt" = "yes" ; then 6913 echo "CONFIG_GCRYPT=y" >> $config_host_mak 6914 if test "$gcrypt_hmac" = "yes" ; then 6915 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 6916 fi 6917fi 6918if test "$nettle" = "yes" ; then 6919 echo "CONFIG_NETTLE=y" >> $config_host_mak 6920 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 6921fi 6922if test "$qemu_private_xts" = "yes" ; then 6923 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak 6924fi 6925if test "$tasn1" = "yes" ; then 6926 echo "CONFIG_TASN1=y" >> $config_host_mak 6927fi 6928if test "$auth_pam" = "yes" ; then 6929 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak 6930fi 6931if test "$have_ifaddrs_h" = "yes" ; then 6932 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 6933fi 6934if test "$have_broken_size_max" = "yes" ; then 6935 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 6936fi 6937 6938# Work around a system header bug with some kernel/XFS header 6939# versions where they both try to define 'struct fsxattr': 6940# xfs headers will not try to redefine structs from linux headers 6941# if this macro is set. 6942if test "$have_fsxattr" = "yes" ; then 6943 echo "HAVE_FSXATTR=y" >> $config_host_mak 6944fi 6945if test "$have_copy_file_range" = "yes" ; then 6946 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak 6947fi 6948if test "$vte" = "yes" ; then 6949 echo "CONFIG_VTE=y" >> $config_host_mak 6950 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 6951 echo "VTE_LIBS=$vte_libs" >> $config_host_mak 6952fi 6953if test "$virglrenderer" = "yes" ; then 6954 echo "CONFIG_VIRGL=y" >> $config_host_mak 6955 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 6956 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 6957fi 6958if test "$xen" = "yes" ; then 6959 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 6960 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 6961fi 6962if test "$linux_aio" = "yes" ; then 6963 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 6964fi 6965if test "$attr" = "yes" ; then 6966 echo "CONFIG_ATTR=y" >> $config_host_mak 6967fi 6968if test "$libattr" = "yes" ; then 6969 echo "CONFIG_LIBATTR=y" >> $config_host_mak 6970fi 6971if test "$virtfs" = "yes" ; then 6972 echo "CONFIG_VIRTFS=y" >> $config_host_mak 6973fi 6974if test "$mpath" = "yes" ; then 6975 echo "CONFIG_MPATH=y" >> $config_host_mak 6976 if test "$mpathpersist_new_api" = "yes"; then 6977 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak 6978 fi 6979fi 6980if test "$vhost_scsi" = "yes" ; then 6981 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 6982fi 6983if test "$vhost_net" = "yes" ; then 6984 echo "CONFIG_VHOST_NET=y" >> $config_host_mak 6985fi 6986if test "$vhost_net_user" = "yes" ; then 6987 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak 6988fi 6989if test "$vhost_crypto" = "yes" ; then 6990 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak 6991fi 6992if test "$vhost_vsock" = "yes" ; then 6993 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 6994fi 6995if test "$vhost_kernel" = "yes" ; then 6996 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak 6997fi 6998if test "$vhost_user" = "yes" ; then 6999 echo "CONFIG_VHOST_USER=y" >> $config_host_mak 7000fi 7001if test "$vhost_user_fs" = "yes" ; then 7002 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak 7003fi 7004if test "$blobs" = "yes" ; then 7005 echo "INSTALL_BLOBS=yes" >> $config_host_mak 7006fi 7007if test "$iovec" = "yes" ; then 7008 echo "CONFIG_IOVEC=y" >> $config_host_mak 7009fi 7010if test "$preadv" = "yes" ; then 7011 echo "CONFIG_PREADV=y" >> $config_host_mak 7012fi 7013if test "$fdt" != "no" ; then 7014 echo "CONFIG_FDT=y" >> $config_host_mak 7015fi 7016if test "$membarrier" = "yes" ; then 7017 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak 7018fi 7019if test "$signalfd" = "yes" ; then 7020 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 7021fi 7022if test "$optreset" = "yes" ; then 7023 echo "HAVE_OPTRESET=y" >> $config_host_mak 7024fi 7025if test "$tcg" = "yes"; then 7026 echo "CONFIG_TCG=y" >> $config_host_mak 7027 if test "$tcg_interpreter" = "yes" ; then 7028 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 7029 fi 7030fi 7031if test "$fdatasync" = "yes" ; then 7032 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 7033fi 7034if test "$madvise" = "yes" ; then 7035 echo "CONFIG_MADVISE=y" >> $config_host_mak 7036fi 7037if test "$posix_madvise" = "yes" ; then 7038 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 7039fi 7040if test "$posix_memalign" = "yes" ; then 7041 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak 7042fi 7043 7044if test "$spice" = "yes" ; then 7045 echo "CONFIG_SPICE=y" >> $config_host_mak 7046fi 7047 7048if test "$smartcard" = "yes" ; then 7049 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 7050 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak 7051 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak 7052fi 7053 7054if test "$libusb" = "yes" ; then 7055 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 7056 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak 7057 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak 7058fi 7059 7060if test "$usb_redir" = "yes" ; then 7061 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 7062 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak 7063 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak 7064fi 7065 7066if test "$opengl" = "yes" ; then 7067 echo "CONFIG_OPENGL=y" >> $config_host_mak 7068 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 7069 if test "$opengl_dmabuf" = "yes" ; then 7070 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 7071 fi 7072fi 7073 7074if test "$gbm" = "yes" ; then 7075 echo "CONFIG_GBM=y" >> $config_host_mak 7076 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak 7077 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak 7078fi 7079 7080 7081if test "$malloc_trim" = "yes" ; then 7082 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak 7083fi 7084 7085if test "$avx2_opt" = "yes" ; then 7086 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 7087fi 7088 7089if test "$lzo" = "yes" ; then 7090 echo "CONFIG_LZO=y" >> $config_host_mak 7091fi 7092 7093if test "$snappy" = "yes" ; then 7094 echo "CONFIG_SNAPPY=y" >> $config_host_mak 7095fi 7096 7097if test "$bzip2" = "yes" ; then 7098 echo "CONFIG_BZIP2=y" >> $config_host_mak 7099 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 7100fi 7101 7102if test "$lzfse" = "yes" ; then 7103 echo "CONFIG_LZFSE=y" >> $config_host_mak 7104 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak 7105fi 7106 7107if test "$libiscsi" = "yes" ; then 7108 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 7109 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 7110 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 7111fi 7112 7113if test "$libnfs" = "yes" ; then 7114 echo "CONFIG_LIBNFS=m" >> $config_host_mak 7115 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 7116fi 7117 7118if test "$seccomp" = "yes"; then 7119 echo "CONFIG_SECCOMP=y" >> $config_host_mak 7120 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak 7121 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak 7122fi 7123 7124# XXX: suppress that 7125if [ "$bsd" = "yes" ] ; then 7126 echo "CONFIG_BSD=y" >> $config_host_mak 7127fi 7128 7129if test "$localtime_r" = "yes" ; then 7130 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 7131fi 7132if test "$qom_cast_debug" = "yes" ; then 7133 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 7134fi 7135if test "$rbd" = "yes" ; then 7136 echo "CONFIG_RBD=m" >> $config_host_mak 7137 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 7138 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 7139fi 7140 7141echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 7142if test "$coroutine_pool" = "yes" ; then 7143 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 7144else 7145 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 7146fi 7147 7148if test "$debug_stack_usage" = "yes" ; then 7149 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 7150fi 7151 7152if test "$crypto_afalg" = "yes" ; then 7153 echo "CONFIG_AF_ALG=y" >> $config_host_mak 7154fi 7155 7156if test "$open_by_handle_at" = "yes" ; then 7157 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 7158fi 7159 7160if test "$linux_magic_h" = "yes" ; then 7161 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 7162fi 7163 7164if test "$pragma_diagnostic_available" = "yes" ; then 7165 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 7166fi 7167 7168if test "$valgrind_h" = "yes" ; then 7169 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 7170fi 7171 7172if test "$have_asan_iface_fiber" = "yes" ; then 7173 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 7174fi 7175 7176if test "$has_environ" = "yes" ; then 7177 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 7178fi 7179 7180if test "$cpuid_h" = "yes" ; then 7181 echo "CONFIG_CPUID_H=y" >> $config_host_mak 7182fi 7183 7184if test "$int128" = "yes" ; then 7185 echo "CONFIG_INT128=y" >> $config_host_mak 7186fi 7187 7188if test "$atomic128" = "yes" ; then 7189 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 7190fi 7191 7192if test "$cmpxchg128" = "yes" ; then 7193 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak 7194fi 7195 7196if test "$atomic64" = "yes" ; then 7197 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 7198fi 7199 7200if test "$vector16" = "yes" ; then 7201 echo "CONFIG_VECTOR16=y" >> $config_host_mak 7202fi 7203 7204if test "$attralias" = "yes" ; then 7205 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak 7206fi 7207 7208if test "$getauxval" = "yes" ; then 7209 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 7210fi 7211 7212if test "$glusterfs" = "yes" ; then 7213 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 7214 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 7215 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 7216fi 7217 7218if test "$glusterfs_xlator_opt" = "yes" ; then 7219 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 7220fi 7221 7222if test "$glusterfs_discard" = "yes" ; then 7223 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 7224fi 7225 7226if test "$glusterfs_fallocate" = "yes" ; then 7227 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 7228fi 7229 7230if test "$glusterfs_zerofill" = "yes" ; then 7231 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 7232fi 7233 7234if test "$glusterfs_ftruncate_has_stat" = "yes" ; then 7235 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak 7236fi 7237 7238if test "$glusterfs_iocb_has_stat" = "yes" ; then 7239 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak 7240fi 7241 7242if test "$libssh" = "yes" ; then 7243 echo "CONFIG_LIBSSH=m" >> $config_host_mak 7244 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak 7245 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak 7246fi 7247 7248if test "$live_block_migration" = "yes" ; then 7249 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 7250fi 7251 7252if test "$tpm" = "yes"; then 7253 echo 'CONFIG_TPM=y' >> $config_host_mak 7254fi 7255 7256echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 7257if have_backend "nop"; then 7258 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 7259fi 7260if have_backend "simple"; then 7261 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 7262 # Set the appropriate trace file. 7263 trace_file="\"$trace_file-\" FMT_pid" 7264fi 7265if have_backend "log"; then 7266 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 7267fi 7268if have_backend "ust"; then 7269 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 7270fi 7271if have_backend "dtrace"; then 7272 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 7273 if test "$trace_backend_stap" = "yes" ; then 7274 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 7275 fi 7276fi 7277if have_backend "ftrace"; then 7278 if test "$linux" = "yes" ; then 7279 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 7280 else 7281 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 7282 fi 7283fi 7284if have_backend "syslog"; then 7285 if test "$posix_syslog" = "yes" ; then 7286 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 7287 else 7288 feature_not_found "syslog(trace backend)" "syslog not available" 7289 fi 7290fi 7291echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 7292 7293if test "$rdma" = "yes" ; then 7294 echo "CONFIG_RDMA=y" >> $config_host_mak 7295 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak 7296fi 7297 7298if test "$pvrdma" = "yes" ; then 7299 echo "CONFIG_PVRDMA=y" >> $config_host_mak 7300fi 7301 7302if test "$have_rtnetlink" = "yes" ; then 7303 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 7304fi 7305 7306if test "$libxml2" = "yes" ; then 7307 echo "CONFIG_LIBXML2=y" >> $config_host_mak 7308 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak 7309 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak 7310fi 7311 7312if test "$replication" = "yes" ; then 7313 echo "CONFIG_REPLICATION=y" >> $config_host_mak 7314fi 7315 7316if test "$have_af_vsock" = "yes" ; then 7317 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 7318fi 7319 7320if test "$have_sysmacros" = "yes" ; then 7321 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 7322fi 7323 7324if test "$have_static_assert" = "yes" ; then 7325 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 7326fi 7327 7328if test "$have_utmpx" = "yes" ; then 7329 echo "HAVE_UTMPX=y" >> $config_host_mak 7330fi 7331if test "$have_getrandom" = "yes" ; then 7332 echo "CONFIG_GETRANDOM=y" >> $config_host_mak 7333fi 7334if test "$ivshmem" = "yes" ; then 7335 echo "CONFIG_IVSHMEM=y" >> $config_host_mak 7336fi 7337if test "$capstone" != "no" ; then 7338 echo "CONFIG_CAPSTONE=y" >> $config_host_mak 7339fi 7340if test "$debug_mutex" = "yes" ; then 7341 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak 7342fi 7343 7344# Hold two types of flag: 7345# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 7346# a thread we have a handle to 7347# CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular 7348# platform 7349if test "$pthread_setname_np_w_tid" = "yes" ; then 7350 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7351 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak 7352elif test "$pthread_setname_np_wo_tid" = "yes" ; then 7353 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7354 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak 7355fi 7356 7357if test "$vxhs" = "yes" ; then 7358 echo "CONFIG_VXHS=y" >> $config_host_mak 7359 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 7360fi 7361 7362if test "$libpmem" = "yes" ; then 7363 echo "CONFIG_LIBPMEM=y" >> $config_host_mak 7364fi 7365 7366if test "$bochs" = "yes" ; then 7367 echo "CONFIG_BOCHS=y" >> $config_host_mak 7368fi 7369if test "$cloop" = "yes" ; then 7370 echo "CONFIG_CLOOP=y" >> $config_host_mak 7371fi 7372if test "$dmg" = "yes" ; then 7373 echo "CONFIG_DMG=y" >> $config_host_mak 7374fi 7375if test "$qcow1" = "yes" ; then 7376 echo "CONFIG_QCOW1=y" >> $config_host_mak 7377fi 7378if test "$vdi" = "yes" ; then 7379 echo "CONFIG_VDI=y" >> $config_host_mak 7380fi 7381if test "$vvfat" = "yes" ; then 7382 echo "CONFIG_VVFAT=y" >> $config_host_mak 7383fi 7384if test "$qed" = "yes" ; then 7385 echo "CONFIG_QED=y" >> $config_host_mak 7386fi 7387if test "$parallels" = "yes" ; then 7388 echo "CONFIG_PARALLELS=y" >> $config_host_mak 7389fi 7390if test "$sheepdog" = "yes" ; then 7391 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak 7392fi 7393 7394if test "$plugins" = "yes" ; then 7395 echo "CONFIG_PLUGIN=y" >> $config_host_mak 7396 LIBS="-ldl $LIBS" 7397 # Copy the export object list to the build dir 7398 if test "$ld_dynamic_list" = "yes" ; then 7399 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak 7400 ld_symbols=qemu-plugins-ld.symbols 7401 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols 7402 elif test "$ld_exported_symbols_list" = "yes" ; then 7403 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak 7404 ld64_symbols=qemu-plugins-ld64.symbols 7405 echo "# Automatically generated by configure - do not modify" > $ld64_symbols 7406 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \ 7407 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols 7408 else 7409 error_exit \ 7410 "If \$plugins=yes, either \$ld_dynamic_list or " \ 7411 "\$ld_exported_symbols_list should have been set to 'yes'." 7412 fi 7413fi 7414 7415if test "$tcg_interpreter" = "yes"; then 7416 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 7417elif test "$ARCH" = "sparc64" ; then 7418 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 7419elif test "$ARCH" = "s390x" ; then 7420 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 7421elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then 7422 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 7423elif test "$ARCH" = "ppc64" ; then 7424 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 7425elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then 7426 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES" 7427else 7428 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 7429fi 7430QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES" 7431 7432echo "TOOLS=$tools" >> $config_host_mak 7433echo "ROMS=$roms" >> $config_host_mak 7434echo "MAKE=$make" >> $config_host_mak 7435echo "INSTALL=$install" >> $config_host_mak 7436echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 7437echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 7438echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 7439echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 7440echo "PYTHON=$python" >> $config_host_mak 7441echo "CC=$cc" >> $config_host_mak 7442if $iasl -h > /dev/null 2>&1; then 7443 echo "IASL=$iasl" >> $config_host_mak 7444fi 7445echo "HOST_CC=$host_cc" >> $config_host_mak 7446echo "CXX=$cxx" >> $config_host_mak 7447echo "OBJCC=$objcc" >> $config_host_mak 7448echo "AR=$ar" >> $config_host_mak 7449echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 7450echo "AS=$as" >> $config_host_mak 7451echo "CCAS=$ccas" >> $config_host_mak 7452echo "CPP=$cpp" >> $config_host_mak 7453echo "OBJCOPY=$objcopy" >> $config_host_mak 7454echo "LD=$ld" >> $config_host_mak 7455echo "RANLIB=$ranlib" >> $config_host_mak 7456echo "NM=$nm" >> $config_host_mak 7457echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak 7458echo "WINDRES=$windres" >> $config_host_mak 7459echo "CFLAGS=$CFLAGS" >> $config_host_mak 7460echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 7461echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 7462echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 7463echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 7464if test "$sparse" = "yes" ; then 7465 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 7466 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 7467 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 7468 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 7469 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 7470fi 7471echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 7472echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 7473echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 7474echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 7475echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 7476echo "LIBS+=$LIBS" >> $config_host_mak 7477echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 7478echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 7479echo "EXESUF=$EXESUF" >> $config_host_mak 7480echo "DSOSUF=$DSOSUF" >> $config_host_mak 7481echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 7482echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 7483echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 7484echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 7485echo "POD2MAN=$POD2MAN" >> $config_host_mak 7486if test "$gcov" = "yes" ; then 7487 echo "CONFIG_GCOV=y" >> $config_host_mak 7488 echo "GCOV=$gcov_tool" >> $config_host_mak 7489fi 7490 7491if test "$libudev" != "no"; then 7492 echo "CONFIG_LIBUDEV=y" >> $config_host_mak 7493 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak 7494fi 7495 7496if test "$edk2_blobs" = "yes" ; then 7497 echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak 7498fi 7499 7500# use included Linux headers 7501if test "$linux" = "yes" ; then 7502 mkdir -p linux-headers 7503 case "$cpu" in 7504 i386|x86_64|x32) 7505 linux_arch=x86 7506 ;; 7507 ppc|ppc64|ppc64le) 7508 linux_arch=powerpc 7509 ;; 7510 s390x) 7511 linux_arch=s390 7512 ;; 7513 aarch64) 7514 linux_arch=arm64 7515 ;; 7516 mips64) 7517 linux_arch=mips 7518 ;; 7519 *) 7520 # For most CPUs the kernel architecture name and QEMU CPU name match. 7521 linux_arch="$cpu" 7522 ;; 7523 esac 7524 # For non-KVM architectures we will not have asm headers 7525 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 7526 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 7527 fi 7528fi 7529 7530for target in $target_list; do 7531target_dir="$target" 7532config_target_mak=$target_dir/config-target.mak 7533target_name=$(echo $target | cut -d '-' -f 1) 7534target_aligned_only="no" 7535case "$target_name" in 7536 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb) 7537 target_aligned_only="yes" 7538 ;; 7539esac 7540target_bigendian="no" 7541case "$target_name" in 7542 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 7543 target_bigendian="yes" 7544 ;; 7545esac 7546target_softmmu="no" 7547target_user_only="no" 7548target_linux_user="no" 7549target_bsd_user="no" 7550case "$target" in 7551 ${target_name}-softmmu) 7552 target_softmmu="yes" 7553 ;; 7554 ${target_name}-linux-user) 7555 target_user_only="yes" 7556 target_linux_user="yes" 7557 ;; 7558 ${target_name}-bsd-user) 7559 target_user_only="yes" 7560 target_bsd_user="yes" 7561 ;; 7562 *) 7563 error_exit "Target '$target' not recognised" 7564 exit 1 7565 ;; 7566esac 7567 7568mkdir -p $target_dir 7569echo "# Automatically generated by configure - do not modify" > $config_target_mak 7570 7571bflt="no" 7572mttcg="no" 7573interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 7574gdb_xml_files="" 7575 7576TARGET_ARCH="$target_name" 7577TARGET_BASE_ARCH="" 7578TARGET_ABI_DIR="" 7579 7580case "$target_name" in 7581 i386) 7582 mttcg="yes" 7583 gdb_xml_files="i386-32bit.xml" 7584 ;; 7585 x86_64) 7586 TARGET_BASE_ARCH=i386 7587 mttcg="yes" 7588 gdb_xml_files="i386-64bit.xml" 7589 ;; 7590 alpha) 7591 mttcg="yes" 7592 ;; 7593 arm|armeb) 7594 TARGET_ARCH=arm 7595 bflt="yes" 7596 mttcg="yes" 7597 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7598 ;; 7599 aarch64|aarch64_be) 7600 TARGET_ARCH=aarch64 7601 TARGET_BASE_ARCH=arm 7602 bflt="yes" 7603 mttcg="yes" 7604 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7605 ;; 7606 cris) 7607 ;; 7608 hppa) 7609 mttcg="yes" 7610 ;; 7611 lm32) 7612 ;; 7613 m68k) 7614 bflt="yes" 7615 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 7616 ;; 7617 microblaze|microblazeel) 7618 TARGET_ARCH=microblaze 7619 bflt="yes" 7620 echo "TARGET_ABI32=y" >> $config_target_mak 7621 ;; 7622 mips|mipsel) 7623 mttcg="yes" 7624 TARGET_ARCH=mips 7625 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 7626 ;; 7627 mipsn32|mipsn32el) 7628 mttcg="yes" 7629 TARGET_ARCH=mips64 7630 TARGET_BASE_ARCH=mips 7631 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 7632 echo "TARGET_ABI32=y" >> $config_target_mak 7633 ;; 7634 mips64|mips64el) 7635 mttcg="yes" 7636 TARGET_ARCH=mips64 7637 TARGET_BASE_ARCH=mips 7638 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 7639 ;; 7640 moxie) 7641 ;; 7642 nios2) 7643 ;; 7644 or1k) 7645 TARGET_ARCH=openrisc 7646 TARGET_BASE_ARCH=openrisc 7647 ;; 7648 ppc) 7649 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 7650 ;; 7651 ppc64) 7652 TARGET_BASE_ARCH=ppc 7653 TARGET_ABI_DIR=ppc 7654 mttcg=yes 7655 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7656 ;; 7657 ppc64le) 7658 TARGET_ARCH=ppc64 7659 TARGET_BASE_ARCH=ppc 7660 TARGET_ABI_DIR=ppc 7661 mttcg=yes 7662 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7663 ;; 7664 ppc64abi32) 7665 TARGET_ARCH=ppc64 7666 TARGET_BASE_ARCH=ppc 7667 TARGET_ABI_DIR=ppc 7668 echo "TARGET_ABI32=y" >> $config_target_mak 7669 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7670 ;; 7671 riscv32) 7672 TARGET_BASE_ARCH=riscv 7673 TARGET_ABI_DIR=riscv 7674 mttcg=yes 7675 gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml" 7676 ;; 7677 riscv64) 7678 TARGET_BASE_ARCH=riscv 7679 TARGET_ABI_DIR=riscv 7680 mttcg=yes 7681 gdb_xml_files="riscv-64bit-cpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml" 7682 ;; 7683 sh4|sh4eb) 7684 TARGET_ARCH=sh4 7685 bflt="yes" 7686 ;; 7687 sparc) 7688 ;; 7689 sparc64) 7690 TARGET_BASE_ARCH=sparc 7691 ;; 7692 sparc32plus) 7693 TARGET_ARCH=sparc64 7694 TARGET_BASE_ARCH=sparc 7695 TARGET_ABI_DIR=sparc 7696 echo "TARGET_ABI32=y" >> $config_target_mak 7697 ;; 7698 s390x) 7699 mttcg=yes 7700 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" 7701 ;; 7702 tilegx) 7703 ;; 7704 tricore) 7705 ;; 7706 unicore32) 7707 ;; 7708 xtensa|xtensaeb) 7709 TARGET_ARCH=xtensa 7710 bflt="yes" 7711 mttcg="yes" 7712 ;; 7713 *) 7714 error_exit "Unsupported target CPU" 7715 ;; 7716esac 7717# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 7718if [ "$TARGET_BASE_ARCH" = "" ]; then 7719 TARGET_BASE_ARCH=$TARGET_ARCH 7720fi 7721 7722symlink "$source_path/Makefile.target" "$target_dir/Makefile" 7723 7724upper() { 7725 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 7726} 7727 7728target_arch_name="$(upper $TARGET_ARCH)" 7729echo "TARGET_$target_arch_name=y" >> $config_target_mak 7730echo "TARGET_NAME=$target_name" >> $config_target_mak 7731echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 7732if [ "$TARGET_ABI_DIR" = "" ]; then 7733 TARGET_ABI_DIR=$TARGET_ARCH 7734fi 7735echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 7736if [ "$HOST_VARIANT_DIR" != "" ]; then 7737 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 7738fi 7739 7740if supported_xen_target $target; then 7741 echo "CONFIG_XEN=y" >> $config_target_mak 7742 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak 7743 if test "$xen_pci_passthrough" = yes; then 7744 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 7745 fi 7746else 7747 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak 7748fi 7749if supported_kvm_target $target; then 7750 echo "CONFIG_KVM=y" >> $config_target_mak 7751 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak 7752else 7753 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak 7754fi 7755if supported_hax_target $target; then 7756 echo "CONFIG_HAX=y" >> $config_target_mak 7757fi 7758if supported_hvf_target $target; then 7759 echo "CONFIG_HVF=y" >> $config_target_mak 7760fi 7761if supported_whpx_target $target; then 7762 echo "CONFIG_WHPX=y" >> $config_target_mak 7763fi 7764if test "$target_aligned_only" = "yes" ; then 7765 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak 7766fi 7767if test "$target_bigendian" = "yes" ; then 7768 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 7769fi 7770if test "$target_softmmu" = "yes" ; then 7771 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 7772 if test "$mttcg" = "yes" ; then 7773 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 7774 fi 7775fi 7776if test "$target_user_only" = "yes" ; then 7777 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 7778 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 7779fi 7780if test "$target_linux_user" = "yes" ; then 7781 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 7782fi 7783list="" 7784if test ! -z "$gdb_xml_files" ; then 7785 for x in $gdb_xml_files; do 7786 list="$list $source_path/gdb-xml/$x" 7787 done 7788 echo "TARGET_XML_FILES=$list" >> $config_target_mak 7789fi 7790 7791if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then 7792 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 7793fi 7794if test "$target_bsd_user" = "yes" ; then 7795 echo "CONFIG_BSD_USER=y" >> $config_target_mak 7796fi 7797 7798 7799# generate QEMU_CFLAGS/LDFLAGS for targets 7800 7801cflags="" 7802ldflags="" 7803 7804disas_config() { 7805 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 7806 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 7807} 7808 7809for i in $ARCH $TARGET_BASE_ARCH ; do 7810 case "$i" in 7811 alpha) 7812 disas_config "ALPHA" 7813 ;; 7814 aarch64) 7815 if test -n "${cxx}"; then 7816 disas_config "ARM_A64" 7817 fi 7818 ;; 7819 arm) 7820 disas_config "ARM" 7821 if test -n "${cxx}"; then 7822 disas_config "ARM_A64" 7823 fi 7824 ;; 7825 cris) 7826 disas_config "CRIS" 7827 ;; 7828 hppa) 7829 disas_config "HPPA" 7830 ;; 7831 i386|x86_64|x32) 7832 disas_config "I386" 7833 ;; 7834 lm32) 7835 disas_config "LM32" 7836 ;; 7837 m68k) 7838 disas_config "M68K" 7839 ;; 7840 microblaze*) 7841 disas_config "MICROBLAZE" 7842 ;; 7843 mips*) 7844 disas_config "MIPS" 7845 if test -n "${cxx}"; then 7846 disas_config "NANOMIPS" 7847 fi 7848 ;; 7849 moxie*) 7850 disas_config "MOXIE" 7851 ;; 7852 nios2) 7853 disas_config "NIOS2" 7854 ;; 7855 or1k) 7856 disas_config "OPENRISC" 7857 ;; 7858 ppc*) 7859 disas_config "PPC" 7860 ;; 7861 riscv*) 7862 disas_config "RISCV" 7863 ;; 7864 s390*) 7865 disas_config "S390" 7866 ;; 7867 sh4) 7868 disas_config "SH4" 7869 ;; 7870 sparc*) 7871 disas_config "SPARC" 7872 ;; 7873 xtensa*) 7874 disas_config "XTENSA" 7875 ;; 7876 esac 7877done 7878if test "$tcg_interpreter" = "yes" ; then 7879 disas_config "TCI" 7880fi 7881 7882case "$ARCH" in 7883alpha) 7884 # Ensure there's only a single GP 7885 cflags="-msmall-data $cflags" 7886;; 7887esac 7888 7889if test "$gprof" = "yes" ; then 7890 echo "TARGET_GPROF=y" >> $config_target_mak 7891 if test "$target_linux_user" = "yes" ; then 7892 cflags="-p $cflags" 7893 ldflags="-p $ldflags" 7894 fi 7895 if test "$target_softmmu" = "yes" ; then 7896 ldflags="-p $ldflags" 7897 echo "GPROF_CFLAGS=-p" >> $config_target_mak 7898 fi 7899fi 7900 7901if test "$target_linux_user" = "yes" || test "$target_bsd_user" = "yes" ; then 7902 ldflags="$ldflags $textseg_ldflags" 7903fi 7904 7905# Newer kernels on s390 check for an S390_PGSTE program header and 7906# enable the pgste page table extensions in that case. This makes 7907# the vm.allocate_pgste sysctl unnecessary. We enable this program 7908# header if 7909# - we build on s390x 7910# - we build the system emulation for s390x (qemu-system-s390x) 7911# - KVM is enabled 7912# - the linker supports --s390-pgste 7913if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \ 7914 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then 7915 if ld_has --s390-pgste ; then 7916 ldflags="-Wl,--s390-pgste $ldflags" 7917 fi 7918fi 7919 7920echo "LDFLAGS+=$ldflags" >> $config_target_mak 7921echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 7922 7923done # for target in $targets 7924 7925echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak 7926echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak 7927 7928if [ "$fdt" = "git" ]; then 7929 echo "config-host.h: dtc/all" >> $config_host_mak 7930fi 7931if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then 7932 echo "config-host.h: capstone/all" >> $config_host_mak 7933fi 7934if test -n "$LIBCAPSTONE"; then 7935 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak 7936fi 7937 7938if test "$numa" = "yes"; then 7939 echo "CONFIG_NUMA=y" >> $config_host_mak 7940fi 7941 7942if test "$ccache_cpp2" = "yes"; then 7943 echo "export CCACHE_CPP2=y" >> $config_host_mak 7944fi 7945 7946# If we're using a separate build tree, set it up now. 7947# DIRS are directories which we simply mkdir in the build tree; 7948# LINKS are things to symlink back into the source tree 7949# (these can be both files and directories). 7950# Caution: do not add files or directories here using wildcards. This 7951# will result in problems later if a new file matching the wildcard is 7952# added to the source tree -- nothing will cause configure to be rerun 7953# so the build tree will be missing the link back to the new file, and 7954# tests might fail. Prefer to keep the relevant files in their own 7955# directory and symlink the directory instead. 7956DIRS="tests tests/tcg tests/tcg/lm32 tests/libqos tests/qapi-schema tests/qemu-iotests tests/vm" 7957DIRS="$DIRS tests/fp tests/qgraph" 7958DIRS="$DIRS docs docs/interop fsdev scsi" 7959DIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw" 7960DIRS="$DIRS roms/seabios roms/vgabios" 7961LINKS="Makefile" 7962LINKS="$LINKS tests/tcg/lm32/Makefile po/Makefile" 7963LINKS="$LINKS tests/tcg/Makefile.target tests/fp/Makefile" 7964LINKS="$LINKS tests/plugin/Makefile" 7965LINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps" 7966LINKS="$LINKS pc-bios/s390-ccw/Makefile" 7967LINKS="$LINKS roms/seabios/Makefile roms/vgabios/Makefile" 7968LINKS="$LINKS pc-bios/qemu-icon.bmp" 7969LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 7970LINKS="$LINKS tests/acceptance tests/data" 7971LINKS="$LINKS tests/qemu-iotests/check" 7972LINKS="$LINKS python" 7973for bios_file in \ 7974 $source_path/pc-bios/*.bin \ 7975 $source_path/pc-bios/*.lid \ 7976 $source_path/pc-bios/*.rom \ 7977 $source_path/pc-bios/*.dtb \ 7978 $source_path/pc-bios/*.img \ 7979 $source_path/pc-bios/openbios-* \ 7980 $source_path/pc-bios/u-boot.* \ 7981 $source_path/pc-bios/edk2-*.fd.bz2 \ 7982 $source_path/pc-bios/palcode-* 7983do 7984 LINKS="$LINKS pc-bios/$(basename $bios_file)" 7985done 7986mkdir -p $DIRS 7987for f in $LINKS ; do 7988 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 7989 symlink "$source_path/$f" "$f" 7990 fi 7991done 7992 7993(for i in $cross_cc_vars; do 7994 export $i 7995done 7996export target_list source_path use_containers 7997$source_path/tests/tcg/configure.sh) 7998 7999# temporary config to build submodules 8000for rom in seabios vgabios ; do 8001 config_mak=roms/$rom/config.mak 8002 echo "# Automatically generated by configure - do not modify" > $config_mak 8003 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 8004 echo "AS=$as" >> $config_mak 8005 echo "CCAS=$ccas" >> $config_mak 8006 echo "CC=$cc" >> $config_mak 8007 echo "BCC=bcc" >> $config_mak 8008 echo "CPP=$cpp" >> $config_mak 8009 echo "OBJCOPY=objcopy" >> $config_mak 8010 echo "IASL=$iasl" >> $config_mak 8011 echo "LD=$ld" >> $config_mak 8012 echo "RANLIB=$ranlib" >> $config_mak 8013done 8014 8015# set up qemu-iotests in this build directory 8016iotests_common_env="tests/qemu-iotests/common.env" 8017 8018echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 8019echo >> "$iotests_common_env" 8020echo "export PYTHON='$python'" >> "$iotests_common_env" 8021 8022# Save the configure command line for later reuse. 8023cat <<EOD >config.status 8024#!/bin/sh 8025# Generated by configure. 8026# Run this file to recreate the current configuration. 8027# Compiler output produced by configure, useful for debugging 8028# configure, is in config.log if it exists. 8029EOD 8030 8031preserve_env() { 8032 envname=$1 8033 8034 eval envval=\$$envname 8035 8036 if test -n "$envval" 8037 then 8038 echo "$envname='$envval'" >> config.status 8039 echo "export $envname" >> config.status 8040 else 8041 echo "unset $envname" >> config.status 8042 fi 8043} 8044 8045# Preserve various env variables that influence what 8046# features/build target configure will detect 8047preserve_env AR 8048preserve_env AS 8049preserve_env CC 8050preserve_env CPP 8051preserve_env CXX 8052preserve_env INSTALL 8053preserve_env LD 8054preserve_env LD_LIBRARY_PATH 8055preserve_env LIBTOOL 8056preserve_env MAKE 8057preserve_env NM 8058preserve_env OBJCOPY 8059preserve_env PATH 8060preserve_env PKG_CONFIG 8061preserve_env PKG_CONFIG_LIBDIR 8062preserve_env PKG_CONFIG_PATH 8063preserve_env PYTHON 8064preserve_env SDL2_CONFIG 8065preserve_env SMBD 8066preserve_env STRIP 8067preserve_env WINDRES 8068 8069printf "exec" >>config.status 8070printf " '%s'" "$0" "$@" >>config.status 8071echo ' "$@"' >>config.status 8072chmod +x config.status 8073 8074rm -r "$TMPDIR1" 8075
