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" "$PWD" | grep -q "[[:space:]:]"; 284then 285 error_exit "main directory cannot contain spaces nor colons" 286fi 287 288# default parameters 289cpu="" 290iasl="iasl" 291interp_prefix="/usr/gnemul/qemu-%M" 292static="no" 293cross_prefix="" 294audio_drv_list="" 295block_drv_rw_whitelist="" 296block_drv_ro_whitelist="" 297host_cc="cc" 298libs_cpu="" 299libs_softmmu="" 300libs_tools="" 301audio_win_int="" 302libs_qga="" 303debug_info="yes" 304stack_protector="" 305 306if test -e "$source_path/.git" 307then 308 git_update=yes 309 git_submodules="ui/keycodemapdb" 310 git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" 311 git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" 312else 313 git_update=no 314 git_submodules="" 315 316 if ! test -f "$source_path/ui/keycodemapdb/README" 317 then 318 echo 319 echo "ERROR: missing file $source_path/ui/keycodemapdb/README" 320 echo 321 echo "This is not a GIT checkout but module content appears to" 322 echo "be missing. Do not use 'git archive' or GitHub download links" 323 echo "to acquire QEMU source archives. Non-GIT builds are only" 324 echo "supported with source archives linked from:" 325 echo 326 echo " https://www.qemu.org/download/#source" 327 echo 328 echo "Developers working with GIT can use scripts/archive-source.sh" 329 echo "if they need to create valid source archives." 330 echo 331 exit 1 332 fi 333fi 334git="git" 335 336# Don't accept a target_list environment variable. 337unset target_list 338unset target_list_exclude 339 340# Default value for a variable defining feature "foo". 341# * foo="no" feature will only be used if --enable-foo arg is given 342# * foo="" feature will be searched for, and if found, will be used 343# unless --disable-foo is given 344# * foo="yes" this value will only be set by --enable-foo flag. 345# feature will searched for, 346# if not found, configure exits with error 347# 348# Always add --enable-foo and --disable-foo command line args. 349# Distributions want to ensure that several features are compiled in, and it 350# is impossible without a --enable-foo that exits if a feature is not found. 351 352brlapi="" 353curl="" 354curses="" 355docs="" 356fdt="" 357netmap="no" 358sdl="" 359sdl_image="" 360virtfs="" 361mpath="" 362vnc="yes" 363sparse="no" 364vde="" 365vnc_sasl="" 366vnc_jpeg="" 367vnc_png="" 368xkbcommon="" 369xen="" 370xen_ctrl_version="" 371xen_pci_passthrough="" 372linux_aio="" 373cap_ng="" 374attr="" 375libattr="" 376xfs="" 377tcg="yes" 378membarrier="" 379vhost_net="" 380vhost_crypto="" 381vhost_scsi="" 382vhost_vsock="" 383vhost_user="" 384vhost_user_fs="" 385kvm="no" 386hax="no" 387hvf="no" 388whpx="no" 389rdma="" 390pvrdma="" 391gprof="no" 392debug_tcg="no" 393debug="no" 394sanitizers="no" 395fortify_source="" 396strip_opt="yes" 397tcg_interpreter="no" 398bigendian="no" 399mingw32="no" 400gcov="no" 401gcov_tool="gcov" 402EXESUF="" 403DSOSUF=".so" 404LDFLAGS_SHARED="-shared" 405modules="no" 406prefix="/usr/local" 407mandir="\${prefix}/share/man" 408datadir="\${prefix}/share" 409firmwarepath="\${prefix}/share/qemu-firmware" 410qemu_docdir="\${prefix}/share/doc/qemu" 411bindir="\${prefix}/bin" 412libdir="\${prefix}/lib" 413libexecdir="\${prefix}/libexec" 414includedir="\${prefix}/include" 415sysconfdir="\${prefix}/etc" 416local_statedir="\${prefix}/var" 417confsuffix="/qemu" 418slirp="" 419oss_lib="" 420bsd="no" 421linux="no" 422solaris="no" 423profiler="no" 424cocoa="no" 425softmmu="yes" 426linux_user="no" 427bsd_user="no" 428blobs="yes" 429edk2_blobs="no" 430pkgversion="" 431pie="" 432qom_cast_debug="yes" 433trace_backends="log" 434trace_file="trace" 435spice="" 436rbd="" 437smartcard="" 438libusb="" 439usb_redir="" 440opengl="" 441opengl_dmabuf="no" 442cpuid_h="no" 443avx2_opt="" 444zlib="yes" 445capstone="" 446lzo="" 447snappy="" 448bzip2="" 449lzfse="" 450guest_agent="" 451guest_agent_with_vss="no" 452guest_agent_ntddscsi="no" 453guest_agent_msi="" 454vss_win32_sdk="" 455win_sdk="no" 456want_tools="yes" 457libiscsi="" 458libnfs="" 459coroutine="" 460coroutine_pool="" 461debug_stack_usage="no" 462crypto_afalg="no" 463seccomp="" 464glusterfs="" 465glusterfs_xlator_opt="no" 466glusterfs_discard="no" 467glusterfs_fallocate="no" 468glusterfs_zerofill="no" 469glusterfs_ftruncate_has_stat="no" 470glusterfs_iocb_has_stat="no" 471gtk="" 472gtk_gl="no" 473tls_priority="NORMAL" 474gnutls="" 475nettle="" 476nettle_xts="no" 477gcrypt="" 478gcrypt_hmac="no" 479gcrypt_xts="no" 480qemu_private_xts="yes" 481auth_pam="" 482vte="" 483virglrenderer="" 484tpm="" 485libssh="" 486live_block_migration="yes" 487numa="" 488tcmalloc="no" 489jemalloc="no" 490replication="yes" 491vxhs="" 492bochs="yes" 493cloop="yes" 494dmg="yes" 495qcow1="yes" 496vdi="yes" 497vvfat="yes" 498qed="yes" 499parallels="yes" 500sheepdog="yes" 501libxml2="" 502debug_mutex="no" 503libpmem="" 504default_devices="yes" 505plugins="no" 506 507supported_cpu="no" 508supported_os="no" 509bogus_os="no" 510malloc_trim="" 511 512# parse CC options first 513for opt do 514 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 515 case "$opt" in 516 --cross-prefix=*) cross_prefix="$optarg" 517 ;; 518 --cc=*) CC="$optarg" 519 ;; 520 --cxx=*) CXX="$optarg" 521 ;; 522 --cpu=*) cpu="$optarg" 523 ;; 524 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 525 ;; 526 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" 527 ;; 528 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" 529 EXTRA_LDFLAGS="$optarg" 530 ;; 531 --enable-debug-info) debug_info="yes" 532 ;; 533 --disable-debug-info) debug_info="no" 534 ;; 535 --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 536 ;; 537 --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*} 538 eval "cross_cc_cflags_${cc_arch}=\$optarg" 539 cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}" 540 ;; 541 --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 542 cc_archs="$cc_archs $cc_arch" 543 eval "cross_cc_${cc_arch}=\$optarg" 544 cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}" 545 ;; 546 esac 547done 548# OS specific 549# Using uname is really, really broken. Once we have the right set of checks 550# we can eliminate its usage altogether. 551 552# Preferred compiler: 553# ${CC} (if set) 554# ${cross_prefix}gcc (if cross-prefix specified) 555# system compiler 556if test -z "${CC}${cross_prefix}"; then 557 cc="$host_cc" 558else 559 cc="${CC-${cross_prefix}gcc}" 560fi 561 562if test -z "${CXX}${cross_prefix}"; then 563 cxx="c++" 564else 565 cxx="${CXX-${cross_prefix}g++}" 566fi 567 568ar="${AR-${cross_prefix}ar}" 569as="${AS-${cross_prefix}as}" 570ccas="${CCAS-$cc}" 571cpp="${CPP-$cc -E}" 572objcopy="${OBJCOPY-${cross_prefix}objcopy}" 573ld="${LD-${cross_prefix}ld}" 574ranlib="${RANLIB-${cross_prefix}ranlib}" 575nm="${NM-${cross_prefix}nm}" 576strip="${STRIP-${cross_prefix}strip}" 577windres="${WINDRES-${cross_prefix}windres}" 578pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 579query_pkg_config() { 580 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 581} 582pkg_config=query_pkg_config 583sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 584 585# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 586ARFLAGS="${ARFLAGS-rv}" 587 588# default flags for all hosts 589# We use -fwrapv to tell the compiler that we require a C dialect where 590# left shift of signed integers is well defined and has the expected 591# 2s-complement style results. (Both clang and gcc agree that it 592# provides these semantics.) 593QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS" 594QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 595QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 596QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 597QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include" 598QEMU_INCLUDES="$QEMU_INCLUDES -iquote \$(SRC_PATH)/disas/libvixl" 599if test "$debug_info" = "yes"; then 600 CFLAGS="-g $CFLAGS" 601 LDFLAGS="-g $LDFLAGS" 602fi 603 604# running configure in the source tree? 605# we know that's the case if configure is there. 606if test -f "./configure"; then 607 pwd_is_source_path="y" 608else 609 pwd_is_source_path="n" 610fi 611 612check_define() { 613cat > $TMPC <<EOF 614#if !defined($1) 615#error $1 not defined 616#endif 617int main(void) { return 0; } 618EOF 619 compile_object 620} 621 622check_include() { 623cat > $TMPC <<EOF 624#include <$1> 625int main(void) { return 0; } 626EOF 627 compile_object 628} 629 630write_c_skeleton() { 631 cat > $TMPC <<EOF 632int main(void) { return 0; } 633EOF 634} 635 636if check_define __linux__ ; then 637 targetos="Linux" 638elif check_define _WIN32 ; then 639 targetos='MINGW32' 640elif check_define __OpenBSD__ ; then 641 targetos='OpenBSD' 642elif check_define __sun__ ; then 643 targetos='SunOS' 644elif check_define __HAIKU__ ; then 645 targetos='Haiku' 646elif check_define __FreeBSD__ ; then 647 targetos='FreeBSD' 648elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 649 targetos='GNU/kFreeBSD' 650elif check_define __DragonFly__ ; then 651 targetos='DragonFly' 652elif check_define __NetBSD__; then 653 targetos='NetBSD' 654elif check_define __APPLE__; then 655 targetos='Darwin' 656else 657 # This is a fatal error, but don't report it yet, because we 658 # might be going to just print the --help text, or it might 659 # be the result of a missing compiler. 660 targetos='bogus' 661 bogus_os='yes' 662fi 663 664# Some host OSes need non-standard checks for which CPU to use. 665# Note that these checks are broken for cross-compilation: if you're 666# cross-compiling to one of these OSes then you'll need to specify 667# the correct CPU with the --cpu option. 668case $targetos in 669Darwin) 670 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 671 # run 64-bit userspace code. 672 # If the user didn't specify a CPU explicitly and the kernel says this is 673 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 674 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 675 cpu="x86_64" 676 fi 677 ;; 678SunOS) 679 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 680 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 681 cpu="x86_64" 682 fi 683esac 684 685if test ! -z "$cpu" ; then 686 # command line argument 687 : 688elif check_define __i386__ ; then 689 cpu="i386" 690elif check_define __x86_64__ ; then 691 if check_define __ILP32__ ; then 692 cpu="x32" 693 else 694 cpu="x86_64" 695 fi 696elif check_define __sparc__ ; then 697 if check_define __arch64__ ; then 698 cpu="sparc64" 699 else 700 cpu="sparc" 701 fi 702elif check_define _ARCH_PPC ; then 703 if check_define _ARCH_PPC64 ; then 704 if check_define _LITTLE_ENDIAN ; then 705 cpu="ppc64le" 706 else 707 cpu="ppc64" 708 fi 709 else 710 cpu="ppc" 711 fi 712elif check_define __mips__ ; then 713 cpu="mips" 714elif check_define __s390__ ; then 715 if check_define __s390x__ ; then 716 cpu="s390x" 717 else 718 cpu="s390" 719 fi 720elif check_define __riscv ; then 721 if check_define _LP64 ; then 722 cpu="riscv64" 723 else 724 cpu="riscv32" 725 fi 726elif check_define __arm__ ; then 727 cpu="arm" 728elif check_define __aarch64__ ; then 729 cpu="aarch64" 730else 731 cpu=$(uname -m) 732fi 733 734ARCH= 735# Normalise host CPU name and set ARCH. 736# Note that this case should only have supported host CPUs, not guests. 737case "$cpu" in 738 ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64) 739 supported_cpu="yes" 740 ;; 741 ppc64le) 742 ARCH="ppc64" 743 supported_cpu="yes" 744 ;; 745 i386|i486|i586|i686|i86pc|BePC) 746 cpu="i386" 747 supported_cpu="yes" 748 ;; 749 x86_64|amd64) 750 cpu="x86_64" 751 supported_cpu="yes" 752 ;; 753 armv*b|armv*l|arm) 754 cpu="arm" 755 supported_cpu="yes" 756 ;; 757 aarch64) 758 cpu="aarch64" 759 supported_cpu="yes" 760 ;; 761 mips*) 762 cpu="mips" 763 supported_cpu="yes" 764 ;; 765 sparc|sun4[cdmuv]) 766 cpu="sparc" 767 supported_cpu="yes" 768 ;; 769 *) 770 # This will result in either an error or falling back to TCI later 771 ARCH=unknown 772 ;; 773esac 774if test -z "$ARCH"; then 775 ARCH="$cpu" 776fi 777 778# OS specific 779 780# host *BSD for user mode 781HOST_VARIANT_DIR="" 782 783case $targetos in 784MINGW32*) 785 mingw32="yes" 786 hax="yes" 787 vhost_user="no" 788 audio_possible_drivers="dsound sdl" 789 if check_include dsound.h; then 790 audio_drv_list="dsound" 791 else 792 audio_drv_list="" 793 fi 794 supported_os="yes" 795;; 796GNU/kFreeBSD) 797 bsd="yes" 798 audio_drv_list="oss try-sdl" 799 audio_possible_drivers="oss sdl pa" 800;; 801FreeBSD) 802 bsd="yes" 803 make="${MAKE-gmake}" 804 audio_drv_list="oss try-sdl" 805 audio_possible_drivers="oss sdl pa" 806 # needed for kinfo_getvmmap(3) in libutil.h 807 LIBS="-lutil $LIBS" 808 # needed for kinfo_getproc 809 libs_qga="-lutil $libs_qga" 810 netmap="" # enable netmap autodetect 811 HOST_VARIANT_DIR="freebsd" 812 supported_os="yes" 813;; 814DragonFly) 815 bsd="yes" 816 make="${MAKE-gmake}" 817 audio_drv_list="oss try-sdl" 818 audio_possible_drivers="oss sdl pa" 819 HOST_VARIANT_DIR="dragonfly" 820;; 821NetBSD) 822 bsd="yes" 823 hax="yes" 824 make="${MAKE-gmake}" 825 audio_drv_list="oss try-sdl" 826 audio_possible_drivers="oss sdl" 827 oss_lib="-lossaudio" 828 HOST_VARIANT_DIR="netbsd" 829 supported_os="yes" 830;; 831OpenBSD) 832 bsd="yes" 833 make="${MAKE-gmake}" 834 audio_drv_list="try-sdl" 835 audio_possible_drivers="sdl" 836 HOST_VARIANT_DIR="openbsd" 837 supported_os="yes" 838;; 839Darwin) 840 bsd="yes" 841 darwin="yes" 842 hax="yes" 843 hvf="yes" 844 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 845 if [ "$cpu" = "x86_64" ] ; then 846 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 847 LDFLAGS="-arch x86_64 $LDFLAGS" 848 fi 849 cocoa="yes" 850 audio_drv_list="coreaudio try-sdl" 851 audio_possible_drivers="coreaudio sdl" 852 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 853 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 854 # Disable attempts to use ObjectiveC features in os/object.h since they 855 # won't work when we're compiling with gcc as a C compiler. 856 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 857 HOST_VARIANT_DIR="darwin" 858 supported_os="yes" 859;; 860SunOS) 861 solaris="yes" 862 make="${MAKE-gmake}" 863 install="${INSTALL-ginstall}" 864 smbd="${SMBD-/usr/sfw/sbin/smbd}" 865 if test -f /usr/include/sys/soundcard.h ; then 866 audio_drv_list="oss try-sdl" 867 fi 868 audio_possible_drivers="oss sdl" 869# needed for CMSG_ macros in sys/socket.h 870 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 871# needed for TIOCWIN* defines in termios.h 872 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 873 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 874 solarisnetlibs="-lsocket -lnsl -lresolv" 875 LIBS="$solarisnetlibs $LIBS" 876 libs_qga="$solarisnetlibs $libs_qga" 877;; 878Haiku) 879 haiku="yes" 880 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 881 LIBS="-lposix_error_mapper -lnetwork $LIBS" 882;; 883Linux) 884 audio_drv_list="try-pa oss" 885 audio_possible_drivers="oss alsa sdl pa" 886 linux="yes" 887 linux_user="yes" 888 kvm="yes" 889 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES" 890 supported_os="yes" 891 libudev="yes" 892;; 893esac 894 895if [ "$bsd" = "yes" ] ; then 896 if [ "$darwin" != "yes" ] ; then 897 bsd_user="yes" 898 fi 899fi 900 901: ${make=${MAKE-make}} 902: ${install=${INSTALL-install}} 903# We prefer python 3.x. A bare 'python' is traditionally 904# python 2.x, but some distros have it as python 3.x, so 905# we check that before python2 906python= 907for binary in "${PYTHON-python3}" python python2 908do 909 if has "$binary" 910 then 911 python=$(command -v "$binary") 912 break 913 fi 914done 915: ${smbd=${SMBD-/usr/sbin/smbd}} 916 917# Default objcc to clang if available, otherwise use CC 918if has clang; then 919 objcc=clang 920else 921 objcc="$cc" 922fi 923 924if test "$mingw32" = "yes" ; then 925 EXESUF=".exe" 926 DSOSUF=".dll" 927 # MinGW needs -mthreads for TLS and macro _MT. 928 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 929 LIBS="-lwinmm -lws2_32 $LIBS" 930 write_c_skeleton; 931 if compile_prog "" "-liberty" ; then 932 LIBS="-liberty $LIBS" 933 fi 934 prefix="c:/Program Files/QEMU" 935 mandir="\${prefix}" 936 datadir="\${prefix}" 937 qemu_docdir="\${prefix}" 938 bindir="\${prefix}" 939 sysconfdir="\${prefix}" 940 local_statedir= 941 confsuffix="" 942 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga" 943fi 944 945werror="" 946 947for opt do 948 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 949 case "$opt" in 950 --help|-h) show_help=yes 951 ;; 952 --version|-V) exec cat $source_path/VERSION 953 ;; 954 --prefix=*) prefix="$optarg" 955 ;; 956 --interp-prefix=*) interp_prefix="$optarg" 957 ;; 958 --cross-prefix=*) 959 ;; 960 --cc=*) 961 ;; 962 --host-cc=*) host_cc="$optarg" 963 ;; 964 --cxx=*) 965 ;; 966 --iasl=*) iasl="$optarg" 967 ;; 968 --objcc=*) objcc="$optarg" 969 ;; 970 --make=*) make="$optarg" 971 ;; 972 --install=*) install="$optarg" 973 ;; 974 --python=*) python="$optarg" 975 ;; 976 --gcov=*) gcov_tool="$optarg" 977 ;; 978 --smbd=*) smbd="$optarg" 979 ;; 980 --extra-cflags=*) 981 ;; 982 --extra-cxxflags=*) 983 ;; 984 --extra-ldflags=*) 985 ;; 986 --enable-debug-info) 987 ;; 988 --disable-debug-info) 989 ;; 990 --cross-cc-*) 991 ;; 992 --enable-modules) 993 modules="yes" 994 ;; 995 --disable-modules) 996 modules="no" 997 ;; 998 --cpu=*) 999 ;; 1000 --target-list=*) target_list="$optarg" 1001 if test "$target_list_exclude"; then 1002 error_exit "Can't mix --target-list with --target-list-exclude" 1003 fi 1004 ;; 1005 --target-list-exclude=*) target_list_exclude="$optarg" 1006 if test "$target_list"; then 1007 error_exit "Can't mix --target-list-exclude with --target-list" 1008 fi 1009 ;; 1010 --enable-trace-backends=*) trace_backends="$optarg" 1011 ;; 1012 # XXX: backwards compatibility 1013 --enable-trace-backend=*) trace_backends="$optarg" 1014 ;; 1015 --with-trace-file=*) trace_file="$optarg" 1016 ;; 1017 --with-default-devices) default_devices="yes" 1018 ;; 1019 --without-default-devices) default_devices="no" 1020 ;; 1021 --enable-gprof) gprof="yes" 1022 ;; 1023 --enable-gcov) gcov="yes" 1024 ;; 1025 --static) 1026 static="yes" 1027 LDFLAGS="-static $LDFLAGS" 1028 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 1029 ;; 1030 --mandir=*) mandir="$optarg" 1031 ;; 1032 --bindir=*) bindir="$optarg" 1033 ;; 1034 --libdir=*) libdir="$optarg" 1035 ;; 1036 --libexecdir=*) libexecdir="$optarg" 1037 ;; 1038 --includedir=*) includedir="$optarg" 1039 ;; 1040 --datadir=*) datadir="$optarg" 1041 ;; 1042 --with-confsuffix=*) confsuffix="$optarg" 1043 ;; 1044 --docdir=*) qemu_docdir="$optarg" 1045 ;; 1046 --sysconfdir=*) sysconfdir="$optarg" 1047 ;; 1048 --localstatedir=*) local_statedir="$optarg" 1049 ;; 1050 --firmwarepath=*) firmwarepath="$optarg" 1051 ;; 1052 --host=*|--build=*|\ 1053 --disable-dependency-tracking|\ 1054 --sbindir=*|--sharedstatedir=*|\ 1055 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 1056 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 1057 # These switches are silently ignored, for compatibility with 1058 # autoconf-generated configure scripts. This allows QEMU's 1059 # configure to be used by RPM and similar macros that set 1060 # lots of directory switches by default. 1061 ;; 1062 --disable-sdl) sdl="no" 1063 ;; 1064 --enable-sdl) sdl="yes" 1065 ;; 1066 --disable-sdl-image) sdl_image="no" 1067 ;; 1068 --enable-sdl-image) sdl_image="yes" 1069 ;; 1070 --disable-qom-cast-debug) qom_cast_debug="no" 1071 ;; 1072 --enable-qom-cast-debug) qom_cast_debug="yes" 1073 ;; 1074 --disable-virtfs) virtfs="no" 1075 ;; 1076 --enable-virtfs) virtfs="yes" 1077 ;; 1078 --disable-mpath) mpath="no" 1079 ;; 1080 --enable-mpath) mpath="yes" 1081 ;; 1082 --disable-vnc) vnc="no" 1083 ;; 1084 --enable-vnc) vnc="yes" 1085 ;; 1086 --oss-lib=*) oss_lib="$optarg" 1087 ;; 1088 --audio-drv-list=*) audio_drv_list="$optarg" 1089 ;; 1090 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1091 ;; 1092 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1093 ;; 1094 --enable-debug-tcg) debug_tcg="yes" 1095 ;; 1096 --disable-debug-tcg) debug_tcg="no" 1097 ;; 1098 --enable-debug) 1099 # Enable debugging options that aren't excessively noisy 1100 debug_tcg="yes" 1101 debug_mutex="yes" 1102 debug="yes" 1103 strip_opt="no" 1104 fortify_source="no" 1105 ;; 1106 --enable-sanitizers) sanitizers="yes" 1107 ;; 1108 --disable-sanitizers) sanitizers="no" 1109 ;; 1110 --enable-sparse) sparse="yes" 1111 ;; 1112 --disable-sparse) sparse="no" 1113 ;; 1114 --disable-strip) strip_opt="no" 1115 ;; 1116 --disable-vnc-sasl) vnc_sasl="no" 1117 ;; 1118 --enable-vnc-sasl) vnc_sasl="yes" 1119 ;; 1120 --disable-vnc-jpeg) vnc_jpeg="no" 1121 ;; 1122 --enable-vnc-jpeg) vnc_jpeg="yes" 1123 ;; 1124 --disable-vnc-png) vnc_png="no" 1125 ;; 1126 --enable-vnc-png) vnc_png="yes" 1127 ;; 1128 --disable-slirp) slirp="no" 1129 ;; 1130 --enable-slirp=git) slirp="git" 1131 ;; 1132 --enable-slirp=system) slirp="system" 1133 ;; 1134 --disable-vde) vde="no" 1135 ;; 1136 --enable-vde) vde="yes" 1137 ;; 1138 --disable-netmap) netmap="no" 1139 ;; 1140 --enable-netmap) netmap="yes" 1141 ;; 1142 --disable-xen) xen="no" 1143 ;; 1144 --enable-xen) xen="yes" 1145 ;; 1146 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 1147 ;; 1148 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 1149 ;; 1150 --disable-brlapi) brlapi="no" 1151 ;; 1152 --enable-brlapi) brlapi="yes" 1153 ;; 1154 --disable-kvm) kvm="no" 1155 ;; 1156 --enable-kvm) kvm="yes" 1157 ;; 1158 --disable-hax) hax="no" 1159 ;; 1160 --enable-hax) hax="yes" 1161 ;; 1162 --disable-hvf) hvf="no" 1163 ;; 1164 --enable-hvf) hvf="yes" 1165 ;; 1166 --disable-whpx) whpx="no" 1167 ;; 1168 --enable-whpx) whpx="yes" 1169 ;; 1170 --disable-tcg-interpreter) tcg_interpreter="no" 1171 ;; 1172 --enable-tcg-interpreter) tcg_interpreter="yes" 1173 ;; 1174 --disable-cap-ng) cap_ng="no" 1175 ;; 1176 --enable-cap-ng) cap_ng="yes" 1177 ;; 1178 --disable-tcg) tcg="no" 1179 ;; 1180 --enable-tcg) tcg="yes" 1181 ;; 1182 --disable-malloc-trim) malloc_trim="no" 1183 ;; 1184 --enable-malloc-trim) malloc_trim="yes" 1185 ;; 1186 --disable-spice) spice="no" 1187 ;; 1188 --enable-spice) spice="yes" 1189 ;; 1190 --disable-libiscsi) libiscsi="no" 1191 ;; 1192 --enable-libiscsi) libiscsi="yes" 1193 ;; 1194 --disable-libnfs) libnfs="no" 1195 ;; 1196 --enable-libnfs) libnfs="yes" 1197 ;; 1198 --enable-profiler) profiler="yes" 1199 ;; 1200 --disable-cocoa) cocoa="no" 1201 ;; 1202 --enable-cocoa) 1203 cocoa="yes" ; 1204 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 1205 ;; 1206 --disable-system) softmmu="no" 1207 ;; 1208 --enable-system) softmmu="yes" 1209 ;; 1210 --disable-user) 1211 linux_user="no" ; 1212 bsd_user="no" ; 1213 ;; 1214 --enable-user) ;; 1215 --disable-linux-user) linux_user="no" 1216 ;; 1217 --enable-linux-user) linux_user="yes" 1218 ;; 1219 --disable-bsd-user) bsd_user="no" 1220 ;; 1221 --enable-bsd-user) bsd_user="yes" 1222 ;; 1223 --enable-pie) pie="yes" 1224 ;; 1225 --disable-pie) pie="no" 1226 ;; 1227 --enable-werror) werror="yes" 1228 ;; 1229 --disable-werror) werror="no" 1230 ;; 1231 --enable-stack-protector) stack_protector="yes" 1232 ;; 1233 --disable-stack-protector) stack_protector="no" 1234 ;; 1235 --disable-curses) curses="no" 1236 ;; 1237 --enable-curses) curses="yes" 1238 ;; 1239 --disable-iconv) iconv="no" 1240 ;; 1241 --enable-iconv) iconv="yes" 1242 ;; 1243 --disable-curl) curl="no" 1244 ;; 1245 --enable-curl) curl="yes" 1246 ;; 1247 --disable-fdt) fdt="no" 1248 ;; 1249 --enable-fdt) fdt="yes" 1250 ;; 1251 --disable-linux-aio) linux_aio="no" 1252 ;; 1253 --enable-linux-aio) linux_aio="yes" 1254 ;; 1255 --disable-attr) attr="no" 1256 ;; 1257 --enable-attr) attr="yes" 1258 ;; 1259 --disable-membarrier) membarrier="no" 1260 ;; 1261 --enable-membarrier) membarrier="yes" 1262 ;; 1263 --disable-blobs) blobs="no" 1264 ;; 1265 --with-pkgversion=*) pkgversion="$optarg" 1266 ;; 1267 --with-coroutine=*) coroutine="$optarg" 1268 ;; 1269 --disable-coroutine-pool) coroutine_pool="no" 1270 ;; 1271 --enable-coroutine-pool) coroutine_pool="yes" 1272 ;; 1273 --enable-debug-stack-usage) debug_stack_usage="yes" 1274 ;; 1275 --enable-crypto-afalg) crypto_afalg="yes" 1276 ;; 1277 --disable-crypto-afalg) crypto_afalg="no" 1278 ;; 1279 --disable-docs) docs="no" 1280 ;; 1281 --enable-docs) docs="yes" 1282 ;; 1283 --disable-vhost-net) vhost_net="no" 1284 ;; 1285 --enable-vhost-net) vhost_net="yes" 1286 ;; 1287 --disable-vhost-crypto) vhost_crypto="no" 1288 ;; 1289 --enable-vhost-crypto) vhost_crypto="yes" 1290 ;; 1291 --disable-vhost-scsi) vhost_scsi="no" 1292 ;; 1293 --enable-vhost-scsi) vhost_scsi="yes" 1294 ;; 1295 --disable-vhost-vsock) vhost_vsock="no" 1296 ;; 1297 --enable-vhost-vsock) vhost_vsock="yes" 1298 ;; 1299 --disable-vhost-user-fs) vhost_user_fs="no" 1300 ;; 1301 --enable-vhost-user-fs) vhost_user_fs="yes" 1302 ;; 1303 --disable-opengl) opengl="no" 1304 ;; 1305 --enable-opengl) opengl="yes" 1306 ;; 1307 --disable-rbd) rbd="no" 1308 ;; 1309 --enable-rbd) rbd="yes" 1310 ;; 1311 --disable-xfsctl) xfs="no" 1312 ;; 1313 --enable-xfsctl) xfs="yes" 1314 ;; 1315 --disable-smartcard) smartcard="no" 1316 ;; 1317 --enable-smartcard) smartcard="yes" 1318 ;; 1319 --disable-libusb) libusb="no" 1320 ;; 1321 --enable-libusb) libusb="yes" 1322 ;; 1323 --disable-usb-redir) usb_redir="no" 1324 ;; 1325 --enable-usb-redir) usb_redir="yes" 1326 ;; 1327 --disable-zlib-test) zlib="no" 1328 ;; 1329 --disable-lzo) lzo="no" 1330 ;; 1331 --enable-lzo) lzo="yes" 1332 ;; 1333 --disable-snappy) snappy="no" 1334 ;; 1335 --enable-snappy) snappy="yes" 1336 ;; 1337 --disable-bzip2) bzip2="no" 1338 ;; 1339 --enable-bzip2) bzip2="yes" 1340 ;; 1341 --enable-lzfse) lzfse="yes" 1342 ;; 1343 --disable-lzfse) lzfse="no" 1344 ;; 1345 --enable-guest-agent) guest_agent="yes" 1346 ;; 1347 --disable-guest-agent) guest_agent="no" 1348 ;; 1349 --enable-guest-agent-msi) guest_agent_msi="yes" 1350 ;; 1351 --disable-guest-agent-msi) guest_agent_msi="no" 1352 ;; 1353 --with-vss-sdk) vss_win32_sdk="" 1354 ;; 1355 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1356 ;; 1357 --without-vss-sdk) vss_win32_sdk="no" 1358 ;; 1359 --with-win-sdk) win_sdk="" 1360 ;; 1361 --with-win-sdk=*) win_sdk="$optarg" 1362 ;; 1363 --without-win-sdk) win_sdk="no" 1364 ;; 1365 --enable-tools) want_tools="yes" 1366 ;; 1367 --disable-tools) want_tools="no" 1368 ;; 1369 --enable-seccomp) seccomp="yes" 1370 ;; 1371 --disable-seccomp) seccomp="no" 1372 ;; 1373 --disable-glusterfs) glusterfs="no" 1374 ;; 1375 --disable-avx2) avx2_opt="no" 1376 ;; 1377 --enable-avx2) avx2_opt="yes" 1378 ;; 1379 --enable-glusterfs) glusterfs="yes" 1380 ;; 1381 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1382 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1383 ;; 1384 --enable-vhdx|--disable-vhdx) 1385 echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1386 ;; 1387 --enable-uuid|--disable-uuid) 1388 echo "$0: $opt is obsolete, UUID support is always built" >&2 1389 ;; 1390 --disable-gtk) gtk="no" 1391 ;; 1392 --enable-gtk) gtk="yes" 1393 ;; 1394 --tls-priority=*) tls_priority="$optarg" 1395 ;; 1396 --disable-gnutls) gnutls="no" 1397 ;; 1398 --enable-gnutls) gnutls="yes" 1399 ;; 1400 --disable-nettle) nettle="no" 1401 ;; 1402 --enable-nettle) nettle="yes" 1403 ;; 1404 --disable-gcrypt) gcrypt="no" 1405 ;; 1406 --enable-gcrypt) gcrypt="yes" 1407 ;; 1408 --disable-auth-pam) auth_pam="no" 1409 ;; 1410 --enable-auth-pam) auth_pam="yes" 1411 ;; 1412 --enable-rdma) rdma="yes" 1413 ;; 1414 --disable-rdma) rdma="no" 1415 ;; 1416 --enable-pvrdma) pvrdma="yes" 1417 ;; 1418 --disable-pvrdma) pvrdma="no" 1419 ;; 1420 --disable-vte) vte="no" 1421 ;; 1422 --enable-vte) vte="yes" 1423 ;; 1424 --disable-virglrenderer) virglrenderer="no" 1425 ;; 1426 --enable-virglrenderer) virglrenderer="yes" 1427 ;; 1428 --disable-tpm) tpm="no" 1429 ;; 1430 --enable-tpm) tpm="yes" 1431 ;; 1432 --disable-libssh) libssh="no" 1433 ;; 1434 --enable-libssh) libssh="yes" 1435 ;; 1436 --disable-live-block-migration) live_block_migration="no" 1437 ;; 1438 --enable-live-block-migration) live_block_migration="yes" 1439 ;; 1440 --disable-numa) numa="no" 1441 ;; 1442 --enable-numa) numa="yes" 1443 ;; 1444 --disable-libxml2) libxml2="no" 1445 ;; 1446 --enable-libxml2) libxml2="yes" 1447 ;; 1448 --disable-tcmalloc) tcmalloc="no" 1449 ;; 1450 --enable-tcmalloc) tcmalloc="yes" 1451 ;; 1452 --disable-jemalloc) jemalloc="no" 1453 ;; 1454 --enable-jemalloc) jemalloc="yes" 1455 ;; 1456 --disable-replication) replication="no" 1457 ;; 1458 --enable-replication) replication="yes" 1459 ;; 1460 --disable-vxhs) vxhs="no" 1461 ;; 1462 --enable-vxhs) vxhs="yes" 1463 ;; 1464 --disable-bochs) bochs="no" 1465 ;; 1466 --enable-bochs) bochs="yes" 1467 ;; 1468 --disable-cloop) cloop="no" 1469 ;; 1470 --enable-cloop) cloop="yes" 1471 ;; 1472 --disable-dmg) dmg="no" 1473 ;; 1474 --enable-dmg) dmg="yes" 1475 ;; 1476 --disable-qcow1) qcow1="no" 1477 ;; 1478 --enable-qcow1) qcow1="yes" 1479 ;; 1480 --disable-vdi) vdi="no" 1481 ;; 1482 --enable-vdi) vdi="yes" 1483 ;; 1484 --disable-vvfat) vvfat="no" 1485 ;; 1486 --enable-vvfat) vvfat="yes" 1487 ;; 1488 --disable-qed) qed="no" 1489 ;; 1490 --enable-qed) qed="yes" 1491 ;; 1492 --disable-parallels) parallels="no" 1493 ;; 1494 --enable-parallels) parallels="yes" 1495 ;; 1496 --disable-sheepdog) sheepdog="no" 1497 ;; 1498 --enable-sheepdog) sheepdog="yes" 1499 ;; 1500 --disable-vhost-user) vhost_user="no" 1501 ;; 1502 --enable-vhost-user) vhost_user="yes" 1503 ;; 1504 --disable-vhost-kernel) vhost_kernel="no" 1505 ;; 1506 --enable-vhost-kernel) vhost_kernel="yes" 1507 ;; 1508 --disable-capstone) capstone="no" 1509 ;; 1510 --enable-capstone) capstone="yes" 1511 ;; 1512 --enable-capstone=git) capstone="git" 1513 ;; 1514 --enable-capstone=system) capstone="system" 1515 ;; 1516 --with-git=*) git="$optarg" 1517 ;; 1518 --enable-git-update) git_update=yes 1519 ;; 1520 --disable-git-update) git_update=no 1521 ;; 1522 --enable-debug-mutex) debug_mutex=yes 1523 ;; 1524 --disable-debug-mutex) debug_mutex=no 1525 ;; 1526 --enable-libpmem) libpmem=yes 1527 ;; 1528 --disable-libpmem) libpmem=no 1529 ;; 1530 --enable-xkbcommon) xkbcommon=yes 1531 ;; 1532 --disable-xkbcommon) xkbcommon=no 1533 ;; 1534 --enable-plugins) plugins="yes" 1535 ;; 1536 --disable-plugins) plugins="no" 1537 ;; 1538 *) 1539 echo "ERROR: unknown option $opt" 1540 echo "Try '$0 --help' for more information" 1541 exit 1 1542 ;; 1543 esac 1544done 1545 1546case "$cpu" in 1547 ppc) 1548 CPU_CFLAGS="-m32" 1549 LDFLAGS="-m32 $LDFLAGS" 1550 ;; 1551 ppc64) 1552 CPU_CFLAGS="-m64" 1553 LDFLAGS="-m64 $LDFLAGS" 1554 ;; 1555 sparc) 1556 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" 1557 LDFLAGS="-m32 -mv8plus $LDFLAGS" 1558 ;; 1559 sparc64) 1560 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1561 LDFLAGS="-m64 $LDFLAGS" 1562 ;; 1563 s390) 1564 CPU_CFLAGS="-m31" 1565 LDFLAGS="-m31 $LDFLAGS" 1566 ;; 1567 s390x) 1568 CPU_CFLAGS="-m64" 1569 LDFLAGS="-m64 $LDFLAGS" 1570 ;; 1571 i386) 1572 CPU_CFLAGS="-m32" 1573 LDFLAGS="-m32 $LDFLAGS" 1574 ;; 1575 x86_64) 1576 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 1577 # If we truly care, we should simply detect this case at 1578 # runtime and generate the fallback to serial emulation. 1579 CPU_CFLAGS="-m64 -mcx16" 1580 LDFLAGS="-m64 $LDFLAGS" 1581 ;; 1582 x32) 1583 CPU_CFLAGS="-mx32" 1584 LDFLAGS="-mx32 $LDFLAGS" 1585 ;; 1586 # No special flags required for other host CPUs 1587esac 1588 1589eval "cross_cc_${cpu}=\$host_cc" 1590cross_cc_vars="$cross_cc_vars cross_cc_${cpu}" 1591QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1592 1593# For user-mode emulation the host arch has to be one we explicitly 1594# support, even if we're using TCI. 1595if [ "$ARCH" = "unknown" ]; then 1596 bsd_user="no" 1597 linux_user="no" 1598fi 1599 1600default_target_list="" 1601 1602mak_wilds="" 1603 1604if [ "$softmmu" = "yes" ]; then 1605 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1606fi 1607if [ "$linux_user" = "yes" ]; then 1608 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1609fi 1610if [ "$bsd_user" = "yes" ]; then 1611 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1612fi 1613 1614if test -z "$target_list_exclude"; then 1615 for config in $mak_wilds; do 1616 default_target_list="${default_target_list} $(basename "$config" .mak)" 1617 done 1618else 1619 exclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g') 1620 for config in $mak_wilds; do 1621 target="$(basename "$config" .mak)" 1622 exclude="no" 1623 for excl in $exclude_list; do 1624 if test "$excl" = "$target"; then 1625 exclude="yes" 1626 break; 1627 fi 1628 done 1629 if test "$exclude" = "no"; then 1630 default_target_list="${default_target_list} $target" 1631 fi 1632 done 1633fi 1634 1635# Enumerate public trace backends for --help output 1636trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) 1637 1638if test x"$show_help" = x"yes" ; then 1639cat << EOF 1640 1641Usage: configure [options] 1642Options: [defaults in brackets after descriptions] 1643 1644Standard options: 1645 --help print this message 1646 --prefix=PREFIX install in PREFIX [$prefix] 1647 --interp-prefix=PREFIX where to find shared libraries, etc. 1648 use %M for cpu name [$interp_prefix] 1649 --target-list=LIST set target list (default: build everything) 1650$(echo Available targets: $default_target_list | \ 1651 fold -s -w 53 | sed -e 's/^/ /') 1652 --target-list-exclude=LIST exclude a set of targets from the default target-list 1653 1654Advanced options (experts only): 1655 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1656 --cc=CC use C compiler CC [$cc] 1657 --iasl=IASL use ACPI compiler IASL [$iasl] 1658 --host-cc=CC use C compiler CC [$host_cc] for code run at 1659 build time 1660 --cxx=CXX use C++ compiler CXX [$cxx] 1661 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1662 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1663 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS 1664 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1665 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 1666 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests 1667 --make=MAKE use specified make [$make] 1668 --install=INSTALL use specified install [$install] 1669 --python=PYTHON use specified python [$python] 1670 --smbd=SMBD use specified smbd [$smbd] 1671 --with-git=GIT use specified git [$git] 1672 --static enable static build [$static] 1673 --mandir=PATH install man pages in PATH 1674 --datadir=PATH install firmware in PATH$confsuffix 1675 --docdir=PATH install documentation in PATH$confsuffix 1676 --bindir=PATH install binaries in PATH 1677 --libdir=PATH install libraries in PATH 1678 --libexecdir=PATH install helper binaries in PATH 1679 --sysconfdir=PATH install config in PATH$confsuffix 1680 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1681 --firmwarepath=PATH search PATH for firmware files 1682 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1683 --with-pkgversion=VERS use specified string as sub-version of the package 1684 --enable-debug enable common debug build options 1685 --enable-sanitizers enable default sanitizers 1686 --disable-strip disable stripping binaries 1687 --disable-werror disable compilation abort on warning 1688 --disable-stack-protector disable compiler-provided stack protection 1689 --audio-drv-list=LIST set audio drivers list: 1690 Available drivers: $audio_possible_drivers 1691 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1692 --block-drv-rw-whitelist=L 1693 set block driver read-write whitelist 1694 (affects only QEMU, not qemu-img) 1695 --block-drv-ro-whitelist=L 1696 set block driver read-only whitelist 1697 (affects only QEMU, not qemu-img) 1698 --enable-trace-backends=B Set trace backend 1699 Available backends: $trace_backend_list 1700 --with-trace-file=NAME Full PATH,NAME of file to store traces 1701 Default:trace-<pid> 1702 --disable-slirp disable SLIRP userspace network connectivity 1703 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1704 --enable-malloc-trim enable libc malloc_trim() for memory optimization 1705 --oss-lib path to OSS library 1706 --cpu=CPU Build for host CPU [$cpu] 1707 --with-coroutine=BACKEND coroutine backend. Supported options: 1708 ucontext, sigaltstack, windows 1709 --enable-gcov enable test coverage analysis with gcov 1710 --gcov=GCOV use specified gcov [$gcov_tool] 1711 --disable-blobs disable installing provided firmware blobs 1712 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1713 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1714 --tls-priority default TLS protocol/cipher priority string 1715 --enable-gprof QEMU profiling with gprof 1716 --enable-profiler profiler support 1717 --enable-debug-stack-usage 1718 track the maximum stack usage of stacks created by qemu_alloc_stack 1719 --enable-plugins 1720 enable plugins via shared library loading 1721 1722Optional features, enabled with --enable-FEATURE and 1723disabled with --disable-FEATURE, default is enabled if available: 1724 1725 system all system emulation targets 1726 user supported user emulation targets 1727 linux-user all linux usermode emulation targets 1728 bsd-user all BSD usermode emulation targets 1729 docs build documentation 1730 guest-agent build the QEMU Guest Agent 1731 guest-agent-msi build guest agent Windows MSI installation package 1732 pie Position Independent Executables 1733 modules modules support (non-Windows) 1734 debug-tcg TCG debugging (default is disabled) 1735 debug-info debugging information 1736 sparse sparse checker 1737 1738 gnutls GNUTLS cryptography support 1739 nettle nettle cryptography support 1740 gcrypt libgcrypt cryptography support 1741 auth-pam PAM access control 1742 sdl SDL UI 1743 sdl-image SDL Image support for icons 1744 gtk gtk UI 1745 vte vte support for the gtk UI 1746 curses curses UI 1747 iconv font glyph conversion support 1748 vnc VNC UI support 1749 vnc-sasl SASL encryption for VNC server 1750 vnc-jpeg JPEG lossy compression for VNC server 1751 vnc-png PNG compression for VNC server 1752 cocoa Cocoa UI (Mac OS X only) 1753 virtfs VirtFS 1754 mpath Multipath persistent reservation passthrough 1755 xen xen backend driver support 1756 xen-pci-passthrough PCI passthrough support for Xen 1757 brlapi BrlAPI (Braile) 1758 curl curl connectivity 1759 membarrier membarrier system call (for Linux 4.14+ or Windows) 1760 fdt fdt device tree 1761 kvm KVM acceleration support 1762 hax HAX acceleration support 1763 hvf Hypervisor.framework acceleration support 1764 whpx Windows Hypervisor Platform acceleration support 1765 rdma Enable RDMA-based migration 1766 pvrdma Enable PVRDMA support 1767 vde support for vde network 1768 netmap support for netmap network 1769 linux-aio Linux AIO support 1770 cap-ng libcap-ng support 1771 attr attr and xattr support 1772 vhost-net vhost-net kernel acceleration support 1773 vhost-vsock virtio sockets device support 1774 vhost-scsi vhost-scsi kernel target support 1775 vhost-crypto vhost-user-crypto backend support 1776 vhost-kernel vhost kernel backend support 1777 vhost-user vhost-user backend support 1778 spice spice 1779 rbd rados block device (rbd) 1780 libiscsi iscsi support 1781 libnfs nfs support 1782 smartcard smartcard support (libcacard) 1783 libusb libusb (for usb passthrough) 1784 live-block-migration Block migration in the main migration stream 1785 usb-redir usb network redirection support 1786 lzo support of lzo compression library 1787 snappy support of snappy compression library 1788 bzip2 support of bzip2 compression library 1789 (for reading bzip2-compressed dmg images) 1790 lzfse support of lzfse compression library 1791 (for reading lzfse-compressed dmg images) 1792 seccomp seccomp support 1793 coroutine-pool coroutine freelist (better performance) 1794 glusterfs GlusterFS backend 1795 tpm TPM support 1796 libssh ssh block device support 1797 numa libnuma support 1798 libxml2 for Parallels image format 1799 tcmalloc tcmalloc support 1800 jemalloc jemalloc support 1801 avx2 AVX2 optimization support 1802 replication replication support 1803 opengl opengl support 1804 virglrenderer virgl rendering support 1805 xfsctl xfsctl support 1806 qom-cast-debug cast debugging support 1807 tools build qemu-io, qemu-nbd and qemu-img tools 1808 vxhs Veritas HyperScale vDisk backend support 1809 bochs bochs image format support 1810 cloop cloop image format support 1811 dmg dmg image format support 1812 qcow1 qcow v1 image format support 1813 vdi vdi image format support 1814 vvfat vvfat image format support 1815 qed qed image format support 1816 parallels parallels image format support 1817 sheepdog sheepdog block driver support 1818 crypto-afalg Linux AF_ALG crypto backend driver 1819 capstone capstone disassembler support 1820 debug-mutex mutex debugging support 1821 libpmem libpmem support 1822 xkbcommon xkbcommon support 1823 1824NOTE: The object files are built at the place where configure is launched 1825EOF 1826exit 0 1827fi 1828 1829# Remove old dependency files to make sure that they get properly regenerated 1830rm -f */config-devices.mak.d 1831 1832if test -z "$python" 1833then 1834 error_exit "Python not found. Use --python=/path/to/python" 1835fi 1836 1837# Note that if the Python conditional here evaluates True we will exit 1838# with status 1 which is a shell 'false' value. 1839if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then 1840 error_exit "Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \ 1841 "Use --python=/path/to/python to specify a supported Python." 1842fi 1843 1844# Preserve python version since some functionality is dependent on it 1845python_version=$($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null) 1846 1847# Suppress writing compiled files 1848python="$python -B" 1849 1850# Check that the C compiler works. Doing this here before testing 1851# the host CPU ensures that we had a valid CC to autodetect the 1852# $cpu var (and we should bail right here if that's not the case). 1853# It also allows the help message to be printed without a CC. 1854write_c_skeleton; 1855if compile_object ; then 1856 : C compiler works ok 1857else 1858 error_exit "\"$cc\" either does not exist or does not work" 1859fi 1860if ! compile_prog ; then 1861 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1862fi 1863 1864# Now we have handled --enable-tcg-interpreter and know we're not just 1865# printing the help message, bail out if the host CPU isn't supported. 1866if test "$ARCH" = "unknown"; then 1867 if test "$tcg_interpreter" = "yes" ; then 1868 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1869 else 1870 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1871 fi 1872fi 1873 1874# Consult white-list to determine whether to enable werror 1875# by default. Only enable by default for git builds 1876if test -z "$werror" ; then 1877 if test -e "$source_path/.git" && \ 1878 { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then 1879 werror="yes" 1880 else 1881 werror="no" 1882 fi 1883fi 1884 1885if test "$bogus_os" = "yes"; then 1886 # Now that we know that we're not printing the help and that 1887 # the compiler works (so the results of the check_defines we used 1888 # to identify the OS are reliable), if we didn't recognize the 1889 # host OS we should stop now. 1890 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1891fi 1892 1893# Check whether the compiler matches our minimum requirements: 1894cat > $TMPC << EOF 1895#if defined(__clang_major__) && defined(__clang_minor__) 1896# ifdef __apple_build_version__ 1897# if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1) 1898# error You need at least XCode Clang v5.1 to compile QEMU 1899# endif 1900# else 1901# if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4) 1902# error You need at least Clang v3.4 to compile QEMU 1903# endif 1904# endif 1905#elif defined(__GNUC__) && defined(__GNUC_MINOR__) 1906# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) 1907# error You need at least GCC v4.8 to compile QEMU 1908# endif 1909#else 1910# error You either need GCC or Clang to compiler QEMU 1911#endif 1912int main (void) { return 0; } 1913EOF 1914if ! compile_prog "" "" ; then 1915 error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)" 1916fi 1917 1918gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1919gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1920gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1921gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1922gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags" 1923gcc_flags="-Wno-string-plus-int -Wno-typedef-redefinition $gcc_flags" 1924# Note that we do not add -Werror to gcc_flags here, because that would 1925# enable it for all configure tests. If a configure test failed due 1926# to -Werror this would just silently disable some features, 1927# so it's too error prone. 1928 1929cc_has_warning_flag() { 1930 write_c_skeleton; 1931 1932 # Use the positive sense of the flag when testing for -Wno-wombat 1933 # support (gcc will happily accept the -Wno- form of unknown 1934 # warning options). 1935 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1936 compile_prog "-Werror $optflag" "" 1937} 1938 1939for flag in $gcc_flags; do 1940 if cc_has_warning_flag $flag ; then 1941 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1942 fi 1943done 1944 1945if test "$stack_protector" != "no"; then 1946 cat > $TMPC << EOF 1947int main(int argc, char *argv[]) 1948{ 1949 char arr[64], *p = arr, *c = argv[0]; 1950 while (*c) { 1951 *p++ = *c++; 1952 } 1953 return 0; 1954} 1955EOF 1956 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1957 sp_on=0 1958 for flag in $gcc_flags; do 1959 # We need to check both a compile and a link, since some compiler 1960 # setups fail only on a .c->.o compile and some only at link time 1961 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1962 compile_prog "-Werror $flag" ""; then 1963 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1964 sp_on=1 1965 break 1966 fi 1967 done 1968 if test "$stack_protector" = yes; then 1969 if test $sp_on = 0; then 1970 error_exit "Stack protector not supported" 1971 fi 1972 fi 1973fi 1974 1975# Disable -Wmissing-braces on older compilers that warn even for 1976# the "universal" C zero initializer {0}. 1977cat > $TMPC << EOF 1978struct { 1979 int a[2]; 1980} x = {0}; 1981EOF 1982if compile_object "-Werror" "" ; then 1983 : 1984else 1985 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" 1986fi 1987 1988# Our module code doesn't support Windows 1989if test "$modules" = "yes" && test "$mingw32" = "yes" ; then 1990 error_exit "Modules are not available for Windows" 1991fi 1992 1993# Static linking is not possible with modules or PIE 1994if test "$static" = "yes" ; then 1995 if test "$modules" = "yes" ; then 1996 error_exit "static and modules are mutually incompatible" 1997 fi 1998 if test "$pie" = "yes" ; then 1999 error_exit "static and pie are mutually incompatible" 2000 else 2001 pie="no" 2002 fi 2003fi 2004 2005# Unconditional check for compiler __thread support 2006 cat > $TMPC << EOF 2007static __thread int tls_var; 2008int main(void) { return tls_var; } 2009EOF 2010 2011if ! compile_prog "-Werror" "" ; then 2012 error_exit "Your compiler does not support the __thread specifier for " \ 2013 "Thread-Local Storage (TLS). Please upgrade to a version that does." 2014fi 2015 2016if test "$pie" = ""; then 2017 case "$cpu-$targetos" in 2018 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 2019 ;; 2020 *) 2021 pie="no" 2022 ;; 2023 esac 2024fi 2025 2026if test "$pie" != "no" ; then 2027 cat > $TMPC << EOF 2028 2029#ifdef __linux__ 2030# define THREAD __thread 2031#else 2032# define THREAD 2033#endif 2034 2035static THREAD int tls_var; 2036 2037int main(void) { return tls_var; } 2038 2039EOF 2040 # check we support --no-pie first... 2041 if compile_prog "-Werror -fno-pie" "-no-pie"; then 2042 CFLAGS_NOPIE="-fno-pie" 2043 LDFLAGS_NOPIE="-nopie" 2044 fi 2045 2046 if compile_prog "-fPIE -DPIE" "-pie"; then 2047 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 2048 LDFLAGS="-pie $LDFLAGS" 2049 pie="yes" 2050 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 2051 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 2052 fi 2053 else 2054 if test "$pie" = "yes"; then 2055 error_exit "PIE not available due to missing toolchain support" 2056 else 2057 echo "Disabling PIE due to missing toolchain support" 2058 pie="no" 2059 fi 2060 fi 2061fi 2062 2063########################################## 2064# __sync_fetch_and_and requires at least -march=i486. Many toolchains 2065# use i686 as default anyway, but for those that don't, an explicit 2066# specification is necessary 2067 2068if test "$cpu" = "i386"; then 2069 cat > $TMPC << EOF 2070static int sfaa(int *ptr) 2071{ 2072 return __sync_fetch_and_and(ptr, 0); 2073} 2074 2075int main(void) 2076{ 2077 int val = 42; 2078 val = __sync_val_compare_and_swap(&val, 0, 1); 2079 sfaa(&val); 2080 return val; 2081} 2082EOF 2083 if ! compile_prog "" "" ; then 2084 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 2085 fi 2086fi 2087 2088######################################### 2089# Solaris specific configure tool chain decisions 2090 2091if test "$solaris" = "yes" ; then 2092 if has $install; then 2093 : 2094 else 2095 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 2096 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 2097 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 2098 fi 2099 if test "$(path_of $install)" = "/usr/sbin/install" ; then 2100 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 2101 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 2102 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 2103 fi 2104 if has ar; then 2105 : 2106 else 2107 if test -f /usr/ccs/bin/ar ; then 2108 error_exit "No path includes ar" \ 2109 "Add /usr/ccs/bin to your path and rerun configure" 2110 fi 2111 error_exit "No path includes ar" 2112 fi 2113fi 2114 2115if test -z "${target_list+xxx}" ; then 2116 for target in $default_target_list; do 2117 supported_target $target 2>/dev/null && \ 2118 target_list="$target_list $target" 2119 done 2120 target_list="${target_list# }" 2121else 2122 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 2123 for target in $target_list; do 2124 # Check that we recognised the target name; this allows a more 2125 # friendly error message than if we let it fall through. 2126 case " $default_target_list " in 2127 *" $target "*) 2128 ;; 2129 *) 2130 error_exit "Unknown target name '$target'" 2131 ;; 2132 esac 2133 supported_target $target || exit 1 2134 done 2135fi 2136 2137# see if system emulation was really requested 2138case " $target_list " in 2139 *"-softmmu "*) softmmu=yes 2140 ;; 2141 *) softmmu=no 2142 ;; 2143esac 2144 2145for target in $target_list; do 2146 case "$target" in 2147 arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu) 2148 edk2_blobs="yes" 2149 ;; 2150 esac 2151done 2152# The EDK2 binaries are compressed with bzip2 2153if test "$edk2_blobs" = "yes" && ! has bzip2; then 2154 error_exit "The bzip2 program is required for building QEMU" 2155fi 2156 2157feature_not_found() { 2158 feature=$1 2159 remedy=$2 2160 2161 error_exit "User requested feature $feature" \ 2162 "configure was not able to find it." \ 2163 "$remedy" 2164} 2165 2166# --- 2167# big/little endian test 2168cat > $TMPC << EOF 2169short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 2170short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 2171extern int foo(short *, short *); 2172int main(int argc, char *argv[]) { 2173 return foo(big_endian, little_endian); 2174} 2175EOF 2176 2177if compile_object ; then 2178 if strings -a $TMPO | grep -q BiGeNdIaN ; then 2179 bigendian="yes" 2180 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then 2181 bigendian="no" 2182 else 2183 echo big/little test failed 2184 fi 2185else 2186 echo big/little test failed 2187fi 2188 2189########################################## 2190# cocoa implies not SDL or GTK 2191# (the cocoa UI code currently assumes it is always the active UI 2192# and doesn't interact well with other UI frontend code) 2193if test "$cocoa" = "yes"; then 2194 if test "$sdl" = "yes"; then 2195 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 2196 fi 2197 if test "$gtk" = "yes"; then 2198 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 2199 fi 2200 gtk=no 2201 sdl=no 2202fi 2203 2204# Some versions of Mac OS X incorrectly define SIZE_MAX 2205cat > $TMPC << EOF 2206#include <stdint.h> 2207#include <stdio.h> 2208int main(int argc, char *argv[]) { 2209 return printf("%zu", SIZE_MAX); 2210} 2211EOF 2212have_broken_size_max=no 2213if ! compile_object -Werror ; then 2214 have_broken_size_max=yes 2215fi 2216 2217########################################## 2218# L2TPV3 probe 2219 2220cat > $TMPC <<EOF 2221#include <sys/socket.h> 2222#include <linux/ip.h> 2223int main(void) { return sizeof(struct mmsghdr); } 2224EOF 2225if compile_prog "" "" ; then 2226 l2tpv3=yes 2227else 2228 l2tpv3=no 2229fi 2230 2231######################################### 2232# vhost interdependencies and host support 2233 2234# vhost backends 2235test "$vhost_user" = "" && vhost_user=yes 2236if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then 2237 error_exit "vhost-user isn't available on win32" 2238fi 2239test "$vhost_kernel" = "" && vhost_kernel=$linux 2240if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then 2241 error_exit "vhost-kernel is only available on Linux" 2242fi 2243 2244# vhost-kernel devices 2245test "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel 2246if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then 2247 error_exit "--enable-vhost-scsi requires --enable-vhost-kernel" 2248fi 2249test "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel 2250if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then 2251 error_exit "--enable-vhost-vsock requires --enable-vhost-kernel" 2252fi 2253 2254# vhost-user backends 2255test "$vhost_net_user" = "" && vhost_net_user=$vhost_user 2256if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then 2257 error_exit "--enable-vhost-net-user requires --enable-vhost-user" 2258fi 2259test "$vhost_crypto" = "" && vhost_crypto=$vhost_user 2260if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then 2261 error_exit "--enable-vhost-crypto requires --enable-vhost-user" 2262fi 2263test "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user 2264if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then 2265 error_exit "--enable-vhost-user-fs requires --enable-vhost-user" 2266fi 2267 2268# OR the vhost-kernel and vhost-user values for simplicity 2269if test "$vhost_net" = ""; then 2270 test "$vhost_net_user" = "yes" && vhost_net=yes 2271 test "$vhost_kernel" = "yes" && vhost_net=yes 2272fi 2273 2274########################################## 2275# MinGW / Mingw-w64 localtime_r/gmtime_r check 2276 2277if test "$mingw32" = "yes"; then 2278 # Some versions of MinGW / Mingw-w64 lack localtime_r 2279 # and gmtime_r entirely. 2280 # 2281 # Some versions of Mingw-w64 define a macro for 2282 # localtime_r/gmtime_r. 2283 # 2284 # Some versions of Mingw-w64 will define functions 2285 # for localtime_r/gmtime_r, but only if you have 2286 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 2287 # though, unistd.h and pthread.h both define 2288 # that for you. 2289 # 2290 # So this #undef localtime_r and #include <unistd.h> 2291 # are not in fact redundant. 2292cat > $TMPC << EOF 2293#include <unistd.h> 2294#include <time.h> 2295#undef localtime_r 2296int main(void) { localtime_r(NULL, NULL); return 0; } 2297EOF 2298 if compile_prog "" "" ; then 2299 localtime_r="yes" 2300 else 2301 localtime_r="no" 2302 fi 2303fi 2304 2305########################################## 2306# pkg-config probe 2307 2308if ! has "$pkg_config_exe"; then 2309 error_exit "pkg-config binary '$pkg_config_exe' not found" 2310fi 2311 2312########################################## 2313# NPTL probe 2314 2315if test "$linux_user" = "yes"; then 2316 cat > $TMPC <<EOF 2317#include <sched.h> 2318#include <linux/futex.h> 2319int main(void) { 2320#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 2321#error bork 2322#endif 2323 return 0; 2324} 2325EOF 2326 if ! compile_object ; then 2327 feature_not_found "nptl" "Install glibc and linux kernel headers." 2328 fi 2329fi 2330 2331########################################## 2332# lzo check 2333 2334if test "$lzo" != "no" ; then 2335 cat > $TMPC << EOF 2336#include <lzo/lzo1x.h> 2337int main(void) { lzo_version(); return 0; } 2338EOF 2339 if compile_prog "" "-llzo2" ; then 2340 libs_softmmu="$libs_softmmu -llzo2" 2341 lzo="yes" 2342 else 2343 if test "$lzo" = "yes"; then 2344 feature_not_found "liblzo2" "Install liblzo2 devel" 2345 fi 2346 lzo="no" 2347 fi 2348fi 2349 2350########################################## 2351# snappy check 2352 2353if test "$snappy" != "no" ; then 2354 cat > $TMPC << EOF 2355#include <snappy-c.h> 2356int main(void) { snappy_max_compressed_length(4096); return 0; } 2357EOF 2358 if compile_prog "" "-lsnappy" ; then 2359 libs_softmmu="$libs_softmmu -lsnappy" 2360 snappy="yes" 2361 else 2362 if test "$snappy" = "yes"; then 2363 feature_not_found "libsnappy" "Install libsnappy devel" 2364 fi 2365 snappy="no" 2366 fi 2367fi 2368 2369########################################## 2370# bzip2 check 2371 2372if test "$bzip2" != "no" ; then 2373 cat > $TMPC << EOF 2374#include <bzlib.h> 2375int main(void) { BZ2_bzlibVersion(); return 0; } 2376EOF 2377 if compile_prog "" "-lbz2" ; then 2378 bzip2="yes" 2379 else 2380 if test "$bzip2" = "yes"; then 2381 feature_not_found "libbzip2" "Install libbzip2 devel" 2382 fi 2383 bzip2="no" 2384 fi 2385fi 2386 2387########################################## 2388# lzfse check 2389 2390if test "$lzfse" != "no" ; then 2391 cat > $TMPC << EOF 2392#include <lzfse.h> 2393int main(void) { lzfse_decode_scratch_size(); return 0; } 2394EOF 2395 if compile_prog "" "-llzfse" ; then 2396 lzfse="yes" 2397 else 2398 if test "$lzfse" = "yes"; then 2399 feature_not_found "lzfse" "Install lzfse devel" 2400 fi 2401 lzfse="no" 2402 fi 2403fi 2404 2405########################################## 2406# libseccomp check 2407 2408if test "$seccomp" != "no" ; then 2409 libseccomp_minver="2.3.0" 2410 if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 2411 seccomp_cflags="$($pkg_config --cflags libseccomp)" 2412 seccomp_libs="$($pkg_config --libs libseccomp)" 2413 seccomp="yes" 2414 else 2415 if test "$seccomp" = "yes" ; then 2416 feature_not_found "libseccomp" \ 2417 "Install libseccomp devel >= $libseccomp_minver" 2418 fi 2419 seccomp="no" 2420 fi 2421fi 2422########################################## 2423# xen probe 2424 2425if test "$xen" != "no" ; then 2426 # Check whether Xen library path is specified via --extra-ldflags to avoid 2427 # overriding this setting with pkg-config output. If not, try pkg-config 2428 # to obtain all needed flags. 2429 2430 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ 2431 $pkg_config --exists xencontrol ; then 2432 xen_ctrl_version="$(printf '%d%02d%02d' \ 2433 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" 2434 xen=yes 2435 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" 2436 xen_pc="$xen_pc xenevtchn xendevicemodel" 2437 if $pkg_config --exists xentoolcore; then 2438 xen_pc="$xen_pc xentoolcore" 2439 fi 2440 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" 2441 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" 2442 else 2443 2444 xen_libs="-lxenstore -lxenctrl -lxenguest" 2445 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 2446 2447 # First we test whether Xen headers and libraries are available. 2448 # If no, we are done and there is no Xen support. 2449 # If yes, more tests are run to detect the Xen version. 2450 2451 # Xen (any) 2452 cat > $TMPC <<EOF 2453#include <xenctrl.h> 2454int main(void) { 2455 return 0; 2456} 2457EOF 2458 if ! compile_prog "" "$xen_libs" ; then 2459 # Xen not found 2460 if test "$xen" = "yes" ; then 2461 feature_not_found "xen" "Install xen devel" 2462 fi 2463 xen=no 2464 2465 # Xen unstable 2466 elif 2467 cat > $TMPC <<EOF && 2468#undef XC_WANT_COMPAT_DEVICEMODEL_API 2469#define __XEN_TOOLS__ 2470#include <xendevicemodel.h> 2471#include <xenforeignmemory.h> 2472int main(void) { 2473 xendevicemodel_handle *xd; 2474 xenforeignmemory_handle *xfmem; 2475 2476 xd = xendevicemodel_open(0, 0); 2477 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); 2478 2479 xfmem = xenforeignmemory_open(0, 0); 2480 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); 2481 2482 return 0; 2483} 2484EOF 2485 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2486 then 2487 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2488 xen_ctrl_version=41100 2489 xen=yes 2490 elif 2491 cat > $TMPC <<EOF && 2492#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2493#include <xenforeignmemory.h> 2494#include <xentoolcore.h> 2495int main(void) { 2496 xenforeignmemory_handle *xfmem; 2497 2498 xfmem = xenforeignmemory_open(0, 0); 2499 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); 2500 xentoolcore_restrict_all(0); 2501 2502 return 0; 2503} 2504EOF 2505 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2506 then 2507 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2508 xen_ctrl_version=41000 2509 xen=yes 2510 elif 2511 cat > $TMPC <<EOF && 2512#undef XC_WANT_COMPAT_DEVICEMODEL_API 2513#define __XEN_TOOLS__ 2514#include <xendevicemodel.h> 2515int main(void) { 2516 xendevicemodel_handle *xd; 2517 2518 xd = xendevicemodel_open(0, 0); 2519 xendevicemodel_close(xd); 2520 2521 return 0; 2522} 2523EOF 2524 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2525 then 2526 xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2527 xen_ctrl_version=40900 2528 xen=yes 2529 elif 2530 cat > $TMPC <<EOF && 2531/* 2532 * If we have stable libs the we don't want the libxc compat 2533 * layers, regardless of what CFLAGS we may have been given. 2534 * 2535 * Also, check if xengnttab_grant_copy_segment_t is defined and 2536 * grant copy operation is implemented. 2537 */ 2538#undef XC_WANT_COMPAT_EVTCHN_API 2539#undef XC_WANT_COMPAT_GNTTAB_API 2540#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2541#include <xenctrl.h> 2542#include <xenstore.h> 2543#include <xenevtchn.h> 2544#include <xengnttab.h> 2545#include <xenforeignmemory.h> 2546#include <stdint.h> 2547#include <xen/hvm/hvm_info_table.h> 2548#if !defined(HVM_MAX_VCPUS) 2549# error HVM_MAX_VCPUS not defined 2550#endif 2551int main(void) { 2552 xc_interface *xc = NULL; 2553 xenforeignmemory_handle *xfmem; 2554 xenevtchn_handle *xe; 2555 xengnttab_handle *xg; 2556 xengnttab_grant_copy_segment_t* seg = NULL; 2557 2558 xs_daemon_open(); 2559 2560 xc = xc_interface_open(0, 0, 0); 2561 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2562 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2563 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2564 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2565 2566 xfmem = xenforeignmemory_open(0, 0); 2567 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2568 2569 xe = xenevtchn_open(0, 0); 2570 xenevtchn_fd(xe); 2571 2572 xg = xengnttab_open(0, 0); 2573 xengnttab_grant_copy(xg, 0, seg); 2574 2575 return 0; 2576} 2577EOF 2578 compile_prog "" "$xen_libs $xen_stable_libs" 2579 then 2580 xen_ctrl_version=40800 2581 xen=yes 2582 elif 2583 cat > $TMPC <<EOF && 2584/* 2585 * If we have stable libs the we don't want the libxc compat 2586 * layers, regardless of what CFLAGS we may have been given. 2587 */ 2588#undef XC_WANT_COMPAT_EVTCHN_API 2589#undef XC_WANT_COMPAT_GNTTAB_API 2590#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2591#include <xenctrl.h> 2592#include <xenstore.h> 2593#include <xenevtchn.h> 2594#include <xengnttab.h> 2595#include <xenforeignmemory.h> 2596#include <stdint.h> 2597#include <xen/hvm/hvm_info_table.h> 2598#if !defined(HVM_MAX_VCPUS) 2599# error HVM_MAX_VCPUS not defined 2600#endif 2601int main(void) { 2602 xc_interface *xc = NULL; 2603 xenforeignmemory_handle *xfmem; 2604 xenevtchn_handle *xe; 2605 xengnttab_handle *xg; 2606 2607 xs_daemon_open(); 2608 2609 xc = xc_interface_open(0, 0, 0); 2610 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2611 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2612 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2613 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2614 2615 xfmem = xenforeignmemory_open(0, 0); 2616 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2617 2618 xe = xenevtchn_open(0, 0); 2619 xenevtchn_fd(xe); 2620 2621 xg = xengnttab_open(0, 0); 2622 xengnttab_map_grant_ref(xg, 0, 0, 0); 2623 2624 return 0; 2625} 2626EOF 2627 compile_prog "" "$xen_libs $xen_stable_libs" 2628 then 2629 xen_ctrl_version=40701 2630 xen=yes 2631 2632 # Xen 4.6 2633 elif 2634 cat > $TMPC <<EOF && 2635#include <xenctrl.h> 2636#include <xenstore.h> 2637#include <stdint.h> 2638#include <xen/hvm/hvm_info_table.h> 2639#if !defined(HVM_MAX_VCPUS) 2640# error HVM_MAX_VCPUS not defined 2641#endif 2642int main(void) { 2643 xc_interface *xc; 2644 xs_daemon_open(); 2645 xc = xc_interface_open(0, 0, 0); 2646 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2647 xc_gnttab_open(NULL, 0); 2648 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2649 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2650 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2651 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2652 return 0; 2653} 2654EOF 2655 compile_prog "" "$xen_libs" 2656 then 2657 xen_ctrl_version=40600 2658 xen=yes 2659 2660 # Xen 4.5 2661 elif 2662 cat > $TMPC <<EOF && 2663#include <xenctrl.h> 2664#include <xenstore.h> 2665#include <stdint.h> 2666#include <xen/hvm/hvm_info_table.h> 2667#if !defined(HVM_MAX_VCPUS) 2668# error HVM_MAX_VCPUS not defined 2669#endif 2670int main(void) { 2671 xc_interface *xc; 2672 xs_daemon_open(); 2673 xc = xc_interface_open(0, 0, 0); 2674 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2675 xc_gnttab_open(NULL, 0); 2676 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2677 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2678 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2679 return 0; 2680} 2681EOF 2682 compile_prog "" "$xen_libs" 2683 then 2684 xen_ctrl_version=40500 2685 xen=yes 2686 2687 elif 2688 cat > $TMPC <<EOF && 2689#include <xenctrl.h> 2690#include <xenstore.h> 2691#include <stdint.h> 2692#include <xen/hvm/hvm_info_table.h> 2693#if !defined(HVM_MAX_VCPUS) 2694# error HVM_MAX_VCPUS not defined 2695#endif 2696int main(void) { 2697 xc_interface *xc; 2698 xs_daemon_open(); 2699 xc = xc_interface_open(0, 0, 0); 2700 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2701 xc_gnttab_open(NULL, 0); 2702 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2703 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2704 return 0; 2705} 2706EOF 2707 compile_prog "" "$xen_libs" 2708 then 2709 xen_ctrl_version=40200 2710 xen=yes 2711 2712 else 2713 if test "$xen" = "yes" ; then 2714 feature_not_found "xen (unsupported version)" \ 2715 "Install a supported xen (xen 4.2 or newer)" 2716 fi 2717 xen=no 2718 fi 2719 2720 if test "$xen" = yes; then 2721 if test $xen_ctrl_version -ge 40701 ; then 2722 libs_softmmu="$xen_stable_libs $libs_softmmu" 2723 fi 2724 libs_softmmu="$xen_libs $libs_softmmu" 2725 fi 2726 fi 2727fi 2728 2729if test "$xen_pci_passthrough" != "no"; then 2730 if test "$xen" = "yes" && test "$linux" = "yes"; then 2731 xen_pci_passthrough=yes 2732 else 2733 if test "$xen_pci_passthrough" = "yes"; then 2734 error_exit "User requested feature Xen PCI Passthrough" \ 2735 " but this feature requires /sys from Linux" 2736 fi 2737 xen_pci_passthrough=no 2738 fi 2739fi 2740 2741########################################## 2742# Windows Hypervisor Platform accelerator (WHPX) check 2743if test "$whpx" != "no" ; then 2744 if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then 2745 whpx="yes" 2746 else 2747 if test "$whpx" = "yes"; then 2748 feature_not_found "WinHvPlatform" "WinHvEmulation is not installed" 2749 fi 2750 whpx="no" 2751 fi 2752fi 2753 2754########################################## 2755# Sparse probe 2756if test "$sparse" != "no" ; then 2757 if has cgcc; then 2758 sparse=yes 2759 else 2760 if test "$sparse" = "yes" ; then 2761 feature_not_found "sparse" "Install sparse binary" 2762 fi 2763 sparse=no 2764 fi 2765fi 2766 2767########################################## 2768# X11 probe 2769if $pkg_config --exists "x11"; then 2770 have_x11=yes 2771 x11_cflags=$($pkg_config --cflags x11) 2772 x11_libs=$($pkg_config --libs x11) 2773fi 2774 2775########################################## 2776# GTK probe 2777 2778if test "$gtk" != "no"; then 2779 gtkpackage="gtk+-3.0" 2780 gtkx11package="gtk+-x11-3.0" 2781 gtkversion="3.14.0" 2782 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2783 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2784 gtk_libs=$($pkg_config --libs $gtkpackage) 2785 gtk_version=$($pkg_config --modversion $gtkpackage) 2786 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2787 need_x11=yes 2788 gtk_cflags="$gtk_cflags $x11_cflags" 2789 gtk_libs="$gtk_libs $x11_libs" 2790 fi 2791 gtk="yes" 2792 elif test "$gtk" = "yes"; then 2793 feature_not_found "gtk" "Install gtk3-devel" 2794 else 2795 gtk="no" 2796 fi 2797fi 2798 2799 2800########################################## 2801# GNUTLS probe 2802 2803if test "$gnutls" != "no"; then 2804 pass="no" 2805 if $pkg_config --exists "gnutls >= 3.1.18"; then 2806 gnutls_cflags=$($pkg_config --cflags gnutls) 2807 gnutls_libs=$($pkg_config --libs gnutls) 2808 # Packaging for the static libraries is not always correct. 2809 # At least ubuntu 18.04 ships only shared libraries. 2810 write_c_skeleton 2811 if compile_prog "" "$gnutls_libs" ; then 2812 LIBS="$gnutls_libs $LIBS" 2813 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2814 pass="yes" 2815 fi 2816 fi 2817 if test "$pass" = "no" && test "$gnutls" = "yes"; then 2818 feature_not_found "gnutls" "Install gnutls devel >= 3.1.18" 2819 else 2820 gnutls="$pass" 2821 fi 2822fi 2823 2824 2825# If user didn't give a --disable/enable-gcrypt flag, 2826# then mark as disabled if user requested nettle 2827# explicitly 2828if test -z "$gcrypt" 2829then 2830 if test "$nettle" = "yes" 2831 then 2832 gcrypt="no" 2833 fi 2834fi 2835 2836# If user didn't give a --disable/enable-nettle flag, 2837# then mark as disabled if user requested gcrypt 2838# explicitly 2839if test -z "$nettle" 2840then 2841 if test "$gcrypt" = "yes" 2842 then 2843 nettle="no" 2844 fi 2845fi 2846 2847has_libgcrypt() { 2848 if ! has "libgcrypt-config" 2849 then 2850 return 1 2851 fi 2852 2853 if test -n "$cross_prefix" 2854 then 2855 host=$(libgcrypt-config --host) 2856 if test "$host-" != $cross_prefix 2857 then 2858 return 1 2859 fi 2860 fi 2861 2862 maj=`libgcrypt-config --version | awk -F . '{print $1}'` 2863 min=`libgcrypt-config --version | awk -F . '{print $2}'` 2864 2865 if test $maj != 1 || test $min -lt 5 2866 then 2867 return 1 2868 fi 2869 2870 return 0 2871} 2872 2873 2874if test "$nettle" != "no"; then 2875 pass="no" 2876 if $pkg_config --exists "nettle >= 2.7.1"; then 2877 nettle_cflags=$($pkg_config --cflags nettle) 2878 nettle_libs=$($pkg_config --libs nettle) 2879 nettle_version=$($pkg_config --modversion nettle) 2880 # Link test to make sure the given libraries work (e.g for static). 2881 write_c_skeleton 2882 if compile_prog "" "$nettle_libs" ; then 2883 LIBS="$nettle_libs $LIBS" 2884 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2885 if test -z "$gcrypt"; then 2886 gcrypt="no" 2887 fi 2888 pass="yes" 2889 fi 2890 fi 2891 if test "$pass" = "yes" 2892 then 2893 cat > $TMPC << EOF 2894#include <nettle/xts.h> 2895int main(void) { 2896 return 0; 2897} 2898EOF 2899 if compile_prog "$nettle_cflags" "$nettle_libs" ; then 2900 nettle_xts=yes 2901 qemu_private_xts=no 2902 fi 2903 fi 2904 if test "$pass" = "no" && test "$nettle" = "yes"; then 2905 feature_not_found "nettle" "Install nettle devel >= 2.7.1" 2906 else 2907 nettle="$pass" 2908 fi 2909fi 2910 2911if test "$gcrypt" != "no"; then 2912 pass="no" 2913 if has_libgcrypt; then 2914 gcrypt_cflags=$(libgcrypt-config --cflags) 2915 gcrypt_libs=$(libgcrypt-config --libs) 2916 # Debian has removed -lgpg-error from libgcrypt-config 2917 # as it "spreads unnecessary dependencies" which in 2918 # turn breaks static builds... 2919 if test "$static" = "yes" 2920 then 2921 gcrypt_libs="$gcrypt_libs -lgpg-error" 2922 fi 2923 2924 # Link test to make sure the given libraries work (e.g for static). 2925 write_c_skeleton 2926 if compile_prog "" "$gcrypt_libs" ; then 2927 LIBS="$gcrypt_libs $LIBS" 2928 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2929 pass="yes" 2930 fi 2931 fi 2932 if test "$pass" = "yes"; then 2933 gcrypt="yes" 2934 cat > $TMPC << EOF 2935#include <gcrypt.h> 2936int main(void) { 2937 gcry_mac_hd_t handle; 2938 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, 2939 GCRY_MAC_FLAG_SECURE, NULL); 2940 return 0; 2941} 2942EOF 2943 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2944 gcrypt_hmac=yes 2945 fi 2946 cat > $TMPC << EOF 2947#include <gcrypt.h> 2948int main(void) { 2949 gcry_cipher_hd_t handle; 2950 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0); 2951 return 0; 2952} 2953EOF 2954 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2955 gcrypt_xts=yes 2956 qemu_private_xts=no 2957 fi 2958 elif test "$gcrypt" = "yes"; then 2959 feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" 2960 else 2961 gcrypt="no" 2962 fi 2963fi 2964 2965 2966if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2967then 2968 error_exit "Only one of gcrypt & nettle can be enabled" 2969fi 2970 2971########################################## 2972# libtasn1 - only for the TLS creds/session test suite 2973 2974tasn1=yes 2975tasn1_cflags="" 2976tasn1_libs="" 2977if $pkg_config --exists "libtasn1"; then 2978 tasn1_cflags=$($pkg_config --cflags libtasn1) 2979 tasn1_libs=$($pkg_config --libs libtasn1) 2980else 2981 tasn1=no 2982fi 2983 2984 2985########################################## 2986# PAM probe 2987 2988if test "$auth_pam" != "no"; then 2989 cat > $TMPC <<EOF 2990#include <security/pam_appl.h> 2991#include <stdio.h> 2992int main(void) { 2993 const char *service_name = "qemu"; 2994 const char *user = "frank"; 2995 const struct pam_conv pam_conv = { 0 }; 2996 pam_handle_t *pamh = NULL; 2997 pam_start(service_name, user, &pam_conv, &pamh); 2998 return 0; 2999} 3000EOF 3001 if compile_prog "" "-lpam" ; then 3002 auth_pam=yes 3003 else 3004 if test "$auth_pam" = "yes"; then 3005 feature_not_found "PAM" "Install PAM development package" 3006 else 3007 auth_pam=no 3008 fi 3009 fi 3010fi 3011 3012########################################## 3013# getifaddrs (for tests/test-io-channel-socket ) 3014 3015have_ifaddrs_h=yes 3016if ! check_include "ifaddrs.h" ; then 3017 have_ifaddrs_h=no 3018fi 3019 3020########################################## 3021# VTE probe 3022 3023if test "$vte" != "no"; then 3024 vteminversion="0.32.0" 3025 if $pkg_config --exists "vte-2.91"; then 3026 vtepackage="vte-2.91" 3027 else 3028 vtepackage="vte-2.90" 3029 fi 3030 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 3031 vte_cflags=$($pkg_config --cflags $vtepackage) 3032 vte_libs=$($pkg_config --libs $vtepackage) 3033 vteversion=$($pkg_config --modversion $vtepackage) 3034 vte="yes" 3035 elif test "$vte" = "yes"; then 3036 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 3037 else 3038 vte="no" 3039 fi 3040fi 3041 3042########################################## 3043# SDL probe 3044 3045# Look for sdl configuration program (pkg-config or sdl2-config). Try 3046# sdl2-config even without cross prefix, and favour pkg-config over sdl2-config. 3047 3048sdl_probe () 3049{ 3050 if $pkg_config sdl2 --exists; then 3051 sdlconfig="$pkg_config sdl2" 3052 sdlversion=$($sdlconfig --modversion 2>/dev/null) 3053 elif has "$sdl2_config"; then 3054 sdlconfig="$sdl2_config" 3055 sdlversion=$($sdlconfig --version) 3056 else 3057 if test "$sdl" = "yes" ; then 3058 feature_not_found "sdl" "Install SDL2-devel" 3059 fi 3060 sdl=no 3061 # no need to do the rest 3062 return 3063 fi 3064 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl2-config; then 3065 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 3066 fi 3067 3068 cat > $TMPC << EOF 3069#include <SDL.h> 3070#undef main /* We don't want SDL to override our main() */ 3071int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 3072EOF 3073 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 3074 sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug 3075 if test "$static" = "yes" ; then 3076 if $pkg_config sdl2 --exists; then 3077 sdl_libs=$($pkg_config sdl2 --static --libs 2>/dev/null) 3078 else 3079 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 3080 fi 3081 else 3082 sdl_libs=$($sdlconfig --libs 2>/dev/null) 3083 fi 3084 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 3085 sdl=yes 3086 3087 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 3088 if test "$sdl" = "yes" && test "$static" = "yes" ; then 3089 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 3090 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 3091 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 3092 fi 3093 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 3094 : 3095 else 3096 sdl=no 3097 fi 3098 fi # static link 3099 else # sdl not found 3100 if test "$sdl" = "yes" ; then 3101 feature_not_found "sdl" "Install SDL2 devel" 3102 fi 3103 sdl=no 3104 fi # sdl compile test 3105} 3106 3107sdl_image_probe () 3108{ 3109 if test "$sdl_image" != "no" ; then 3110 if $pkg_config SDL2_image --exists; then 3111 if test "$static" = "yes"; then 3112 sdl_image_libs=$($pkg_config SDL2_image --libs --static 2>/dev/null) 3113 else 3114 sdl_image_libs=$($pkg_config SDL2_image --libs 2>/dev/null) 3115 fi 3116 sdl_image_cflags=$($pkg_config SDL2_image --cflags 2>/dev/null) 3117 sdl_image=yes 3118 3119 sdl_cflags="$sdl_cflags $sdl_image_cflags" 3120 sdl_libs="$sdl_libs $sdl_image_libs" 3121 else 3122 if test "$sdl_image" = "yes" ; then 3123 feature_not_found "sdl_image" "Install SDL Image devel" 3124 else 3125 sdl_image=no 3126 fi 3127 fi 3128 fi 3129} 3130 3131if test "$sdl" != "no" ; then 3132 sdl_probe 3133fi 3134 3135if test "$sdl" = "yes" ; then 3136 sdl_image_probe 3137else 3138 if test "$sdl_image" = "yes"; then 3139 echo "warning: SDL Image requested, but SDL is not available, disabling" 3140 fi 3141 sdl_image=no 3142fi 3143 3144if test "$sdl" = "yes" ; then 3145 cat > $TMPC <<EOF 3146#include <SDL.h> 3147#if defined(SDL_VIDEO_DRIVER_X11) 3148#include <X11/XKBlib.h> 3149#else 3150#error No x11 support 3151#endif 3152int main(void) { return 0; } 3153EOF 3154 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 3155 need_x11=yes 3156 sdl_cflags="$sdl_cflags $x11_cflags" 3157 sdl_libs="$sdl_libs $x11_libs" 3158 fi 3159fi 3160 3161########################################## 3162# RDMA needs OpenFabrics libraries 3163if test "$rdma" != "no" ; then 3164 cat > $TMPC <<EOF 3165#include <rdma/rdma_cma.h> 3166int main(void) { return 0; } 3167EOF 3168 rdma_libs="-lrdmacm -libverbs -libumad" 3169 if compile_prog "" "$rdma_libs" ; then 3170 rdma="yes" 3171 libs_softmmu="$libs_softmmu $rdma_libs" 3172 else 3173 if test "$rdma" = "yes" ; then 3174 error_exit \ 3175 " OpenFabrics librdmacm/libibverbs/libibumad not present." \ 3176 " Your options:" \ 3177 " (1) Fast: Install infiniband packages (devel) from your distro." \ 3178 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 3179 " (3) Also: Install softiwarp if you don't have RDMA hardware" 3180 fi 3181 rdma="no" 3182 fi 3183fi 3184 3185########################################## 3186# PVRDMA detection 3187 3188cat > $TMPC <<EOF && 3189#include <sys/mman.h> 3190 3191int 3192main(void) 3193{ 3194 char buf = 0; 3195 void *addr = &buf; 3196 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); 3197 3198 return 0; 3199} 3200EOF 3201 3202if test "$rdma" = "yes" ; then 3203 case "$pvrdma" in 3204 "") 3205 if compile_prog "" ""; then 3206 pvrdma="yes" 3207 else 3208 pvrdma="no" 3209 fi 3210 ;; 3211 "yes") 3212 if ! compile_prog "" ""; then 3213 error_exit "PVRDMA is not supported since mremap is not implemented" 3214 fi 3215 pvrdma="yes" 3216 ;; 3217 "no") 3218 pvrdma="no" 3219 ;; 3220 esac 3221else 3222 if test "$pvrdma" = "yes" ; then 3223 error_exit "PVRDMA requires rdma suppport" 3224 fi 3225 pvrdma="no" 3226fi 3227 3228# Let's see if enhanced reg_mr is supported 3229if test "$pvrdma" = "yes" ; then 3230 3231cat > $TMPC <<EOF && 3232#include <infiniband/verbs.h> 3233 3234int 3235main(void) 3236{ 3237 struct ibv_mr *mr; 3238 struct ibv_pd *pd = NULL; 3239 size_t length = 10; 3240 uint64_t iova = 0; 3241 int access = 0; 3242 void *addr = NULL; 3243 3244 mr = ibv_reg_mr_iova(pd, addr, length, iova, access); 3245 3246 ibv_dereg_mr(mr); 3247 3248 return 0; 3249} 3250EOF 3251 if ! compile_prog "" "-libverbs"; then 3252 QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR" 3253 fi 3254fi 3255 3256########################################## 3257# VNC SASL detection 3258if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then 3259 cat > $TMPC <<EOF 3260#include <sasl/sasl.h> 3261#include <stdio.h> 3262int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 3263EOF 3264 # Assuming Cyrus-SASL installed in /usr prefix 3265 vnc_sasl_cflags="" 3266 vnc_sasl_libs="-lsasl2" 3267 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 3268 vnc_sasl=yes 3269 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 3270 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 3271 else 3272 if test "$vnc_sasl" = "yes" ; then 3273 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 3274 fi 3275 vnc_sasl=no 3276 fi 3277fi 3278 3279########################################## 3280# VNC JPEG detection 3281if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then 3282cat > $TMPC <<EOF 3283#include <stdio.h> 3284#include <jpeglib.h> 3285int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 3286EOF 3287 vnc_jpeg_cflags="" 3288 vnc_jpeg_libs="-ljpeg" 3289 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 3290 vnc_jpeg=yes 3291 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 3292 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 3293 else 3294 if test "$vnc_jpeg" = "yes" ; then 3295 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 3296 fi 3297 vnc_jpeg=no 3298 fi 3299fi 3300 3301########################################## 3302# VNC PNG detection 3303if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then 3304cat > $TMPC <<EOF 3305//#include <stdio.h> 3306#include <png.h> 3307#include <stddef.h> 3308int main(void) { 3309 png_structp png_ptr; 3310 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 3311 return png_ptr != 0; 3312} 3313EOF 3314 if $pkg_config libpng --exists; then 3315 vnc_png_cflags=$($pkg_config libpng --cflags) 3316 vnc_png_libs=$($pkg_config libpng --libs) 3317 else 3318 vnc_png_cflags="" 3319 vnc_png_libs="-lpng" 3320 fi 3321 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 3322 vnc_png=yes 3323 libs_softmmu="$vnc_png_libs $libs_softmmu" 3324 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 3325 else 3326 if test "$vnc_png" = "yes" ; then 3327 feature_not_found "vnc-png" "Install libpng devel" 3328 fi 3329 vnc_png=no 3330 fi 3331fi 3332 3333########################################## 3334# xkbcommon probe 3335if test "$xkbcommon" != "no" ; then 3336 if $pkg_config xkbcommon --exists; then 3337 xkbcommon_cflags=$($pkg_config xkbcommon --cflags) 3338 xkbcommon_libs=$($pkg_config xkbcommon --libs) 3339 xkbcommon=yes 3340 else 3341 if test "$xkbcommon" = "yes" ; then 3342 feature_not_found "xkbcommon" "Install libxkbcommon-devel" 3343 fi 3344 xkbcommon=no 3345 fi 3346fi 3347 3348 3349########################################## 3350# xfsctl() probe, used for file-posix.c 3351if test "$xfs" != "no" ; then 3352 cat > $TMPC << EOF 3353#include <stddef.h> /* NULL */ 3354#include <xfs/xfs.h> 3355int main(void) 3356{ 3357 xfsctl(NULL, 0, 0, NULL); 3358 return 0; 3359} 3360EOF 3361 if compile_prog "" "" ; then 3362 xfs="yes" 3363 else 3364 if test "$xfs" = "yes" ; then 3365 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 3366 fi 3367 xfs=no 3368 fi 3369fi 3370 3371########################################## 3372# vde libraries probe 3373if test "$vde" != "no" ; then 3374 vde_libs="-lvdeplug" 3375 cat > $TMPC << EOF 3376#include <libvdeplug.h> 3377int main(void) 3378{ 3379 struct vde_open_args a = {0, 0, 0}; 3380 char s[] = ""; 3381 vde_open(s, s, &a); 3382 return 0; 3383} 3384EOF 3385 if compile_prog "" "$vde_libs" ; then 3386 vde=yes 3387 else 3388 if test "$vde" = "yes" ; then 3389 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 3390 fi 3391 vde=no 3392 fi 3393fi 3394 3395########################################## 3396# netmap support probe 3397# Apart from looking for netmap headers, we make sure that the host API version 3398# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 3399# a minor/major version number. Minor new features will be marked with values up 3400# to 15, and if something happens that requires a change to the backend we will 3401# move above 15, submit the backend fixes and modify this two bounds. 3402if test "$netmap" != "no" ; then 3403 cat > $TMPC << EOF 3404#include <inttypes.h> 3405#include <net/if.h> 3406#include <net/netmap.h> 3407#include <net/netmap_user.h> 3408#if (NETMAP_API < 11) || (NETMAP_API > 15) 3409#error 3410#endif 3411int main(void) { return 0; } 3412EOF 3413 if compile_prog "" "" ; then 3414 netmap=yes 3415 else 3416 if test "$netmap" = "yes" ; then 3417 feature_not_found "netmap" 3418 fi 3419 netmap=no 3420 fi 3421fi 3422 3423########################################## 3424# libcap-ng library probe 3425if test "$cap_ng" != "no" ; then 3426 cap_libs="-lcap-ng" 3427 cat > $TMPC << EOF 3428#include <cap-ng.h> 3429int main(void) 3430{ 3431 capng_capability_to_name(CAPNG_EFFECTIVE); 3432 return 0; 3433} 3434EOF 3435 if compile_prog "" "$cap_libs" ; then 3436 cap_ng=yes 3437 libs_tools="$cap_libs $libs_tools" 3438 else 3439 if test "$cap_ng" = "yes" ; then 3440 feature_not_found "cap_ng" "Install libcap-ng devel" 3441 fi 3442 cap_ng=no 3443 fi 3444fi 3445 3446########################################## 3447# Sound support libraries probe 3448 3449audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 3450for drv in $audio_drv_list; do 3451 case $drv in 3452 alsa | try-alsa) 3453 if $pkg_config alsa --exists; then 3454 alsa_libs=$($pkg_config alsa --libs) 3455 if test "$drv" = "try-alsa"; then 3456 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/') 3457 fi 3458 else 3459 if test "$drv" = "try-alsa"; then 3460 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//') 3461 else 3462 error_exit "$drv check failed" \ 3463 "Make sure to have the $drv libs and headers installed." 3464 fi 3465 fi 3466 ;; 3467 3468 pa | try-pa) 3469 if $pkg_config libpulse --exists; then 3470 pulse_libs=$($pkg_config libpulse --libs) 3471 if test "$drv" = "try-pa"; then 3472 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/') 3473 fi 3474 else 3475 if test "$drv" = "try-pa"; then 3476 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//') 3477 else 3478 error_exit "$drv check failed" \ 3479 "Make sure to have the $drv libs and headers installed." 3480 fi 3481 fi 3482 ;; 3483 3484 sdl) 3485 if test "$sdl" = "no"; then 3486 error_exit "sdl not found or disabled, can not use sdl audio driver" 3487 fi 3488 ;; 3489 3490 try-sdl) 3491 if test "$sdl" = "no"; then 3492 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//') 3493 else 3494 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/') 3495 fi 3496 ;; 3497 3498 coreaudio) 3499 coreaudio_libs="-framework CoreAudio" 3500 ;; 3501 3502 dsound) 3503 dsound_libs="-lole32 -ldxguid" 3504 audio_win_int="yes" 3505 ;; 3506 3507 oss) 3508 oss_libs="$oss_lib" 3509 ;; 3510 3511 *) 3512 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 3513 error_exit "Unknown driver '$drv' selected" \ 3514 "Possible drivers are: $audio_possible_drivers" 3515 } 3516 ;; 3517 esac 3518done 3519 3520########################################## 3521# BrlAPI probe 3522 3523if test "$brlapi" != "no" ; then 3524 brlapi_libs="-lbrlapi" 3525 cat > $TMPC << EOF 3526#include <brlapi.h> 3527#include <stddef.h> 3528int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 3529EOF 3530 if compile_prog "" "$brlapi_libs" ; then 3531 brlapi=yes 3532 else 3533 if test "$brlapi" = "yes" ; then 3534 feature_not_found "brlapi" "Install brlapi devel" 3535 fi 3536 brlapi=no 3537 fi 3538fi 3539 3540########################################## 3541# iconv probe 3542if test "$iconv" != "no" ; then 3543 cat > $TMPC << EOF 3544#include <iconv.h> 3545int main(void) { 3546 iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); 3547 return conv != (iconv_t) -1; 3548} 3549EOF 3550 iconv_prefix_list="/usr/local:/usr" 3551 iconv_lib_list=":-liconv" 3552 IFS=: 3553 for iconv_prefix in $iconv_prefix_list; do 3554 IFS=: 3555 iconv_cflags="-I$iconv_prefix/include" 3556 iconv_ldflags="-L$iconv_prefix/lib" 3557 for iconv_link in $iconv_lib_list; do 3558 unset IFS 3559 iconv_lib="$iconv_ldflags $iconv_link" 3560 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log 3561 if compile_prog "$iconv_cflags" "$iconv_lib" ; then 3562 iconv_found=yes 3563 break 3564 fi 3565 done 3566 if test "$iconv_found" = yes ; then 3567 break 3568 fi 3569 done 3570 if test "$iconv_found" = "yes" ; then 3571 iconv=yes 3572 else 3573 if test "$iconv" = "yes" ; then 3574 feature_not_found "iconv" "Install iconv devel" 3575 fi 3576 iconv=no 3577 fi 3578fi 3579 3580########################################## 3581# curses probe 3582if test "$iconv" = "no" ; then 3583 # curses will need iconv 3584 curses=no 3585fi 3586if test "$curses" != "no" ; then 3587 if test "$mingw32" = "yes" ; then 3588 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 3589 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 3590 else 3591 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 3592 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 3593 fi 3594 curses_found=no 3595 cat > $TMPC << EOF 3596#include <locale.h> 3597#include <curses.h> 3598#include <wchar.h> 3599#include <langinfo.h> 3600int main(void) { 3601 const char *codeset; 3602 wchar_t wch = L'w'; 3603 setlocale(LC_ALL, ""); 3604 resize_term(0, 0); 3605 addwstr(L"wide chars\n"); 3606 addnwstr(&wch, 1); 3607 add_wch(WACS_DEGREE); 3608 codeset = nl_langinfo(CODESET); 3609 return codeset != 0; 3610} 3611EOF 3612 IFS=: 3613 for curses_inc in $curses_inc_list; do 3614 # Make sure we get the wide character prototypes 3615 curses_inc="-DNCURSES_WIDECHAR $curses_inc" 3616 IFS=: 3617 for curses_lib in $curses_lib_list; do 3618 unset IFS 3619 if compile_prog "$curses_inc" "$curses_lib" ; then 3620 curses_found=yes 3621 break 3622 fi 3623 done 3624 if test "$curses_found" = yes ; then 3625 break 3626 fi 3627 done 3628 unset IFS 3629 if test "$curses_found" = "yes" ; then 3630 curses=yes 3631 else 3632 if test "$curses" = "yes" ; then 3633 feature_not_found "curses" "Install ncurses devel" 3634 fi 3635 curses=no 3636 fi 3637fi 3638 3639########################################## 3640# curl probe 3641if test "$curl" != "no" ; then 3642 if $pkg_config libcurl --exists; then 3643 curlconfig="$pkg_config libcurl" 3644 else 3645 curlconfig=curl-config 3646 fi 3647 cat > $TMPC << EOF 3648#include <curl/curl.h> 3649int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3650EOF 3651 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3652 curl_libs=$($curlconfig --libs 2>/dev/null) 3653 if compile_prog "$curl_cflags" "$curl_libs" ; then 3654 curl=yes 3655 else 3656 if test "$curl" = "yes" ; then 3657 feature_not_found "curl" "Install libcurl devel" 3658 fi 3659 curl=no 3660 fi 3661fi # test "$curl" 3662 3663########################################## 3664# glib support probe 3665 3666glib_req_ver=2.48 3667glib_modules=gthread-2.0 3668if test "$modules" = yes; then 3669 glib_modules="$glib_modules gmodule-export-2.0" 3670fi 3671if test "$plugins" = yes; then 3672 glib_modules="$glib_modules gmodule-2.0" 3673fi 3674 3675# This workaround is required due to a bug in pkg-config file for glib as it 3676# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 3677 3678if test "$static" = yes && test "$mingw32" = yes; then 3679 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" 3680fi 3681 3682for i in $glib_modules; do 3683 if $pkg_config --atleast-version=$glib_req_ver $i; then 3684 glib_cflags=$($pkg_config --cflags $i) 3685 glib_libs=$($pkg_config --libs $i) 3686 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3687 LIBS="$glib_libs $LIBS" 3688 libs_qga="$glib_libs $libs_qga" 3689 else 3690 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3691 fi 3692done 3693 3694if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then 3695 gio=yes 3696 gio_cflags=$($pkg_config --cflags gio-2.0) 3697 gio_libs=$($pkg_config --libs gio-2.0) 3698else 3699 gio=no 3700fi 3701 3702# Sanity check that the current size_t matches the 3703# size that glib thinks it should be. This catches 3704# problems on multi-arch where people try to build 3705# 32-bit QEMU while pointing at 64-bit glib headers 3706cat > $TMPC <<EOF 3707#include <glib.h> 3708#include <unistd.h> 3709 3710#define QEMU_BUILD_BUG_ON(x) \ 3711 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3712 3713int main(void) { 3714 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3715 return 0; 3716} 3717EOF 3718 3719if ! compile_prog "$CFLAGS" "$LIBS" ; then 3720 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3721 "You probably need to set PKG_CONFIG_LIBDIR"\ 3722 "to point to the right pkg-config files for your"\ 3723 "build target" 3724fi 3725 3726# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3727cat > $TMPC << EOF 3728#include <glib.h> 3729int main(void) { return 0; } 3730EOF 3731if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3732 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3733 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3734 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3735 fi 3736fi 3737 3738######################################### 3739# zlib check 3740 3741if test "$zlib" != "no" ; then 3742 if $pkg_config --exists zlib; then 3743 zlib_cflags=$($pkg_config --cflags zlib) 3744 zlib_libs=$($pkg_config --libs zlib) 3745 QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS" 3746 LIBS="$zlib_libs $LIBS" 3747 else 3748 cat > $TMPC << EOF 3749#include <zlib.h> 3750int main(void) { zlibVersion(); return 0; } 3751EOF 3752 if compile_prog "" "-lz" ; then 3753 LIBS="$LIBS -lz" 3754 else 3755 error_exit "zlib check failed" \ 3756 "Make sure to have the zlib libs and headers installed." 3757 fi 3758 fi 3759fi 3760 3761########################################## 3762# SHA command probe for modules 3763if test "$modules" = yes; then 3764 shacmd_probe="sha1sum sha1 shasum" 3765 for c in $shacmd_probe; do 3766 if has $c; then 3767 shacmd="$c" 3768 break 3769 fi 3770 done 3771 if test "$shacmd" = ""; then 3772 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3773 fi 3774fi 3775 3776########################################## 3777# pixman support probe 3778 3779if test "$want_tools" = "no" && test "$softmmu" = "no"; then 3780 pixman_cflags= 3781 pixman_libs= 3782elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3783 pixman_cflags=$($pkg_config --cflags pixman-1) 3784 pixman_libs=$($pkg_config --libs pixman-1) 3785else 3786 error_exit "pixman >= 0.21.8 not present." \ 3787 "Please install the pixman devel package." 3788fi 3789 3790########################################## 3791# libmpathpersist probe 3792 3793if test "$mpath" != "no" ; then 3794 # probe for the new API 3795 cat > $TMPC <<EOF 3796#include <libudev.h> 3797#include <mpath_persist.h> 3798unsigned mpath_mx_alloc_len = 1024; 3799int logsink; 3800static struct config *multipath_conf; 3801extern struct udev *udev; 3802extern struct config *get_multipath_config(void); 3803extern void put_multipath_config(struct config *conf); 3804struct udev *udev; 3805struct config *get_multipath_config(void) { return multipath_conf; } 3806void put_multipath_config(struct config *conf) { } 3807 3808int main(void) { 3809 udev = udev_new(); 3810 multipath_conf = mpath_lib_init(); 3811 return 0; 3812} 3813EOF 3814 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3815 mpathpersist=yes 3816 mpathpersist_new_api=yes 3817 else 3818 # probe for the old API 3819 cat > $TMPC <<EOF 3820#include <libudev.h> 3821#include <mpath_persist.h> 3822unsigned mpath_mx_alloc_len = 1024; 3823int logsink; 3824int main(void) { 3825 struct udev *udev = udev_new(); 3826 mpath_lib_init(udev); 3827 return 0; 3828} 3829EOF 3830 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3831 mpathpersist=yes 3832 mpathpersist_new_api=no 3833 else 3834 mpathpersist=no 3835 fi 3836 fi 3837else 3838 mpathpersist=no 3839fi 3840 3841########################################## 3842# pthread probe 3843PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3844 3845pthread=no 3846cat > $TMPC << EOF 3847#include <pthread.h> 3848static void *f(void *p) { return NULL; } 3849int main(void) { 3850 pthread_t thread; 3851 pthread_create(&thread, 0, f, 0); 3852 return 0; 3853} 3854EOF 3855if compile_prog "" "" ; then 3856 pthread=yes 3857else 3858 for pthread_lib in $PTHREADLIBS_LIST; do 3859 if compile_prog "" "$pthread_lib" ; then 3860 pthread=yes 3861 found=no 3862 for lib_entry in $LIBS; do 3863 if test "$lib_entry" = "$pthread_lib"; then 3864 found=yes 3865 break 3866 fi 3867 done 3868 if test "$found" = "no"; then 3869 LIBS="$pthread_lib $LIBS" 3870 libs_qga="$pthread_lib $libs_qga" 3871 fi 3872 PTHREAD_LIB="$pthread_lib" 3873 break 3874 fi 3875 done 3876fi 3877 3878if test "$mingw32" != yes && test "$pthread" = no; then 3879 error_exit "pthread check failed" \ 3880 "Make sure to have the pthread libs and headers installed." 3881fi 3882 3883# check for pthread_setname_np with thread id 3884pthread_setname_np_w_tid=no 3885cat > $TMPC << EOF 3886#include <pthread.h> 3887 3888static void *f(void *p) { return NULL; } 3889int main(void) 3890{ 3891 pthread_t thread; 3892 pthread_create(&thread, 0, f, 0); 3893 pthread_setname_np(thread, "QEMU"); 3894 return 0; 3895} 3896EOF 3897if compile_prog "" "$pthread_lib" ; then 3898 pthread_setname_np_w_tid=yes 3899fi 3900 3901# check for pthread_setname_np without thread id 3902pthread_setname_np_wo_tid=no 3903cat > $TMPC << EOF 3904#include <pthread.h> 3905 3906static void *f(void *p) { pthread_setname_np("QEMU"); } 3907int main(void) 3908{ 3909 pthread_t thread; 3910 pthread_create(&thread, 0, f, 0); 3911 return 0; 3912} 3913EOF 3914if compile_prog "" "$pthread_lib" ; then 3915 pthread_setname_np_wo_tid=yes 3916fi 3917 3918########################################## 3919# rbd probe 3920if test "$rbd" != "no" ; then 3921 cat > $TMPC <<EOF 3922#include <stdio.h> 3923#include <rbd/librbd.h> 3924int main(void) { 3925 rados_t cluster; 3926 rados_create(&cluster, NULL); 3927 return 0; 3928} 3929EOF 3930 rbd_libs="-lrbd -lrados" 3931 if compile_prog "" "$rbd_libs" ; then 3932 rbd=yes 3933 else 3934 if test "$rbd" = "yes" ; then 3935 feature_not_found "rados block device" "Install librbd/ceph devel" 3936 fi 3937 rbd=no 3938 fi 3939fi 3940 3941########################################## 3942# libssh probe 3943if test "$libssh" != "no" ; then 3944 if $pkg_config --exists libssh; then 3945 libssh_cflags=$($pkg_config libssh --cflags) 3946 libssh_libs=$($pkg_config libssh --libs) 3947 libssh=yes 3948 else 3949 if test "$libssh" = "yes" ; then 3950 error_exit "libssh required for --enable-libssh" 3951 fi 3952 libssh=no 3953 fi 3954fi 3955 3956########################################## 3957# Check for libssh 0.8 3958# This is done like this instead of using the LIBSSH_VERSION_* and 3959# SSH_VERSION_* macros because some distributions in the past shipped 3960# snapshots of the future 0.8 from Git, and those snapshots did not 3961# have updated version numbers (still referring to 0.7.0). 3962 3963if test "$libssh" = "yes"; then 3964 cat > $TMPC <<EOF 3965#include <libssh/libssh.h> 3966int main(void) { return ssh_get_server_publickey(NULL, NULL); } 3967EOF 3968 if compile_prog "$libssh_cflags" "$libssh_libs"; then 3969 libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags" 3970 fi 3971fi 3972 3973########################################## 3974# linux-aio probe 3975 3976if test "$linux_aio" != "no" ; then 3977 cat > $TMPC <<EOF 3978#include <libaio.h> 3979#include <sys/eventfd.h> 3980#include <stddef.h> 3981int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3982EOF 3983 if compile_prog "" "-laio" ; then 3984 linux_aio=yes 3985 else 3986 if test "$linux_aio" = "yes" ; then 3987 feature_not_found "linux AIO" "Install libaio devel" 3988 fi 3989 linux_aio=no 3990 fi 3991fi 3992 3993########################################## 3994# TPM emulation is only on POSIX 3995 3996if test "$tpm" = ""; then 3997 if test "$mingw32" = "yes"; then 3998 tpm=no 3999 else 4000 tpm=yes 4001 fi 4002elif test "$tpm" = "yes"; then 4003 if test "$mingw32" = "yes" ; then 4004 error_exit "TPM emulation only available on POSIX systems" 4005 fi 4006fi 4007 4008########################################## 4009# attr probe 4010 4011if test "$attr" != "no" ; then 4012 cat > $TMPC <<EOF 4013#include <stdio.h> 4014#include <sys/types.h> 4015#ifdef CONFIG_LIBATTR 4016#include <attr/xattr.h> 4017#else 4018#include <sys/xattr.h> 4019#endif 4020int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 4021EOF 4022 if compile_prog "" "" ; then 4023 attr=yes 4024 # Older distros have <attr/xattr.h>, and need -lattr: 4025 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 4026 attr=yes 4027 LIBS="-lattr $LIBS" 4028 libattr=yes 4029 else 4030 if test "$attr" = "yes" ; then 4031 feature_not_found "ATTR" "Install libc6 or libattr devel" 4032 fi 4033 attr=no 4034 fi 4035fi 4036 4037########################################## 4038# iovec probe 4039cat > $TMPC <<EOF 4040#include <sys/types.h> 4041#include <sys/uio.h> 4042#include <unistd.h> 4043int main(void) { return sizeof(struct iovec); } 4044EOF 4045iovec=no 4046if compile_prog "" "" ; then 4047 iovec=yes 4048fi 4049 4050########################################## 4051# preadv probe 4052cat > $TMPC <<EOF 4053#include <sys/types.h> 4054#include <sys/uio.h> 4055#include <unistd.h> 4056int main(void) { return preadv(0, 0, 0, 0); } 4057EOF 4058preadv=no 4059if compile_prog "" "" ; then 4060 preadv=yes 4061fi 4062 4063########################################## 4064# fdt probe 4065# fdt support is mandatory for at least some target architectures, 4066# so insist on it if we're building those system emulators. 4067fdt_required=no 4068for target in $target_list; do 4069 case $target in 4070 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu) 4071 fdt_required=yes 4072 ;; 4073 esac 4074done 4075 4076if test "$fdt_required" = "yes"; then 4077 if test "$fdt" = "no"; then 4078 error_exit "fdt disabled but some requested targets require it." \ 4079 "You can turn off fdt only if you also disable all the system emulation" \ 4080 "targets which need it (by specifying a cut down --target-list)." 4081 fi 4082 fdt=yes 4083fi 4084 4085if test "$fdt" != "no" ; then 4086 fdt_libs="-lfdt" 4087 # explicitly check for libfdt_env.h as it is missing in some stable installs 4088 # and test for required functions to make sure we are on a version >= 1.4.2 4089 cat > $TMPC << EOF 4090#include <libfdt.h> 4091#include <libfdt_env.h> 4092int main(void) { fdt_check_full(NULL, 0); return 0; } 4093EOF 4094 if compile_prog "" "$fdt_libs" ; then 4095 # system DTC is good - use it 4096 fdt=system 4097 else 4098 # have GIT checkout, so activate dtc submodule 4099 if test -e "${source_path}/.git" ; then 4100 git_submodules="${git_submodules} dtc" 4101 fi 4102 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then 4103 fdt=git 4104 mkdir -p dtc 4105 if [ "$pwd_is_source_path" != "y" ] ; then 4106 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 4107 symlink "$source_path/dtc/scripts" "dtc/scripts" 4108 fi 4109 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 4110 fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt" 4111 fdt_libs="$fdt_libs" 4112 elif test "$fdt" = "yes" ; then 4113 # Not a git build & no libfdt found, prompt for system install 4114 error_exit "DTC (libfdt) version >= 1.4.2 not present." \ 4115 "Please install the DTC (libfdt) devel package" 4116 else 4117 # don't have and don't want 4118 fdt_libs= 4119 fdt=no 4120 fi 4121 fi 4122fi 4123 4124libs_softmmu="$libs_softmmu $fdt_libs" 4125 4126########################################## 4127# opengl probe (for sdl2, gtk, milkymist-tmu2) 4128 4129gbm="no" 4130if $pkg_config gbm; then 4131 gbm_cflags="$($pkg_config --cflags gbm)" 4132 gbm_libs="$($pkg_config --libs gbm)" 4133 gbm="yes" 4134fi 4135 4136if test "$opengl" != "no" ; then 4137 opengl_pkgs="epoxy gbm" 4138 if $pkg_config $opengl_pkgs; then 4139 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" 4140 opengl_libs="$($pkg_config --libs $opengl_pkgs)" 4141 opengl=yes 4142 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 4143 gtk_gl="yes" 4144 fi 4145 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 4146 else 4147 if test "$opengl" = "yes" ; then 4148 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 4149 fi 4150 opengl_cflags="" 4151 opengl_libs="" 4152 opengl=no 4153 fi 4154fi 4155 4156if test "$opengl" = "yes"; then 4157 cat > $TMPC << EOF 4158#include <epoxy/egl.h> 4159#ifndef EGL_MESA_image_dma_buf_export 4160# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 4161#endif 4162int main(void) { return 0; } 4163EOF 4164 if compile_prog "" "" ; then 4165 opengl_dmabuf=yes 4166 fi 4167fi 4168 4169if test "$opengl" = "yes" && test "$have_x11" = "yes"; then 4170 for target in $target_list; do 4171 case $target in 4172 lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL 4173 need_x11=yes 4174 ;; 4175 esac 4176 done 4177fi 4178 4179########################################## 4180# libxml2 probe 4181if test "$libxml2" != "no" ; then 4182 if $pkg_config --exists libxml-2.0; then 4183 libxml2="yes" 4184 libxml2_cflags=$($pkg_config --cflags libxml-2.0) 4185 libxml2_libs=$($pkg_config --libs libxml-2.0) 4186 else 4187 if test "$libxml2" = "yes"; then 4188 feature_not_found "libxml2" "Install libxml2 devel" 4189 fi 4190 libxml2="no" 4191 fi 4192fi 4193 4194########################################## 4195# glusterfs probe 4196if test "$glusterfs" != "no" ; then 4197 if $pkg_config --atleast-version=3 glusterfs-api; then 4198 glusterfs="yes" 4199 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 4200 glusterfs_libs=$($pkg_config --libs glusterfs-api) 4201 if $pkg_config --atleast-version=4 glusterfs-api; then 4202 glusterfs_xlator_opt="yes" 4203 fi 4204 if $pkg_config --atleast-version=5 glusterfs-api; then 4205 glusterfs_discard="yes" 4206 fi 4207 if $pkg_config --atleast-version=6 glusterfs-api; then 4208 glusterfs_fallocate="yes" 4209 glusterfs_zerofill="yes" 4210 fi 4211 cat > $TMPC << EOF 4212#include <glusterfs/api/glfs.h> 4213 4214int 4215main(void) 4216{ 4217 /* new glfs_ftruncate() passes two additional args */ 4218 return glfs_ftruncate(NULL, 0, NULL, NULL); 4219} 4220EOF 4221 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4222 glusterfs_ftruncate_has_stat="yes" 4223 fi 4224 cat > $TMPC << EOF 4225#include <glusterfs/api/glfs.h> 4226 4227/* new glfs_io_cbk() passes two additional glfs_stat structs */ 4228static void 4229glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 4230{} 4231 4232int 4233main(void) 4234{ 4235 glfs_io_cbk iocb = &glusterfs_iocb; 4236 iocb(NULL, 0 , NULL, NULL, NULL); 4237 return 0; 4238} 4239EOF 4240 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4241 glusterfs_iocb_has_stat="yes" 4242 fi 4243 else 4244 if test "$glusterfs" = "yes" ; then 4245 feature_not_found "GlusterFS backend support" \ 4246 "Install glusterfs-api devel >= 3" 4247 fi 4248 glusterfs="no" 4249 fi 4250fi 4251 4252# Check for inotify functions when we are building linux-user 4253# emulator. This is done because older glibc versions don't 4254# have syscall stubs for these implemented. In that case we 4255# don't provide them even if kernel supports them. 4256# 4257inotify=no 4258cat > $TMPC << EOF 4259#include <sys/inotify.h> 4260 4261int 4262main(void) 4263{ 4264 /* try to start inotify */ 4265 return inotify_init(); 4266} 4267EOF 4268if compile_prog "" "" ; then 4269 inotify=yes 4270fi 4271 4272inotify1=no 4273cat > $TMPC << EOF 4274#include <sys/inotify.h> 4275 4276int 4277main(void) 4278{ 4279 /* try to start inotify */ 4280 return inotify_init1(0); 4281} 4282EOF 4283if compile_prog "" "" ; then 4284 inotify1=yes 4285fi 4286 4287# check if pipe2 is there 4288pipe2=no 4289cat > $TMPC << EOF 4290#include <unistd.h> 4291#include <fcntl.h> 4292 4293int main(void) 4294{ 4295 int pipefd[2]; 4296 return pipe2(pipefd, O_CLOEXEC); 4297} 4298EOF 4299if compile_prog "" "" ; then 4300 pipe2=yes 4301fi 4302 4303# check if accept4 is there 4304accept4=no 4305cat > $TMPC << EOF 4306#include <sys/socket.h> 4307#include <stddef.h> 4308 4309int main(void) 4310{ 4311 accept4(0, NULL, NULL, SOCK_CLOEXEC); 4312 return 0; 4313} 4314EOF 4315if compile_prog "" "" ; then 4316 accept4=yes 4317fi 4318 4319# check if tee/splice is there. vmsplice was added same time. 4320splice=no 4321cat > $TMPC << EOF 4322#include <unistd.h> 4323#include <fcntl.h> 4324#include <limits.h> 4325 4326int main(void) 4327{ 4328 int len, fd = 0; 4329 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 4330 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 4331 return 0; 4332} 4333EOF 4334if compile_prog "" "" ; then 4335 splice=yes 4336fi 4337 4338########################################## 4339# libnuma probe 4340 4341if test "$numa" != "no" ; then 4342 cat > $TMPC << EOF 4343#include <numa.h> 4344int main(void) { return numa_available(); } 4345EOF 4346 4347 if compile_prog "" "-lnuma" ; then 4348 numa=yes 4349 libs_softmmu="-lnuma $libs_softmmu" 4350 else 4351 if test "$numa" = "yes" ; then 4352 feature_not_found "numa" "install numactl devel" 4353 fi 4354 numa=no 4355 fi 4356fi 4357 4358if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 4359 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 4360 exit 1 4361fi 4362 4363# Even if malloc_trim() is available, these non-libc memory allocators 4364# do not support it. 4365if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then 4366 if test "$malloc_trim" = "yes" ; then 4367 echo "Disabling malloc_trim with non-libc memory allocator" 4368 fi 4369 malloc_trim="no" 4370fi 4371 4372####################################### 4373# malloc_trim 4374 4375if test "$malloc_trim" != "no" ; then 4376 cat > $TMPC << EOF 4377#include <malloc.h> 4378int main(void) { malloc_trim(0); return 0; } 4379EOF 4380 if compile_prog "" "" ; then 4381 malloc_trim="yes" 4382 else 4383 malloc_trim="no" 4384 fi 4385fi 4386 4387########################################## 4388# tcmalloc probe 4389 4390if test "$tcmalloc" = "yes" ; then 4391 cat > $TMPC << EOF 4392#include <stdlib.h> 4393int main(void) { malloc(1); return 0; } 4394EOF 4395 4396 if compile_prog "" "-ltcmalloc" ; then 4397 LIBS="-ltcmalloc $LIBS" 4398 else 4399 feature_not_found "tcmalloc" "install gperftools devel" 4400 fi 4401fi 4402 4403########################################## 4404# jemalloc probe 4405 4406if test "$jemalloc" = "yes" ; then 4407 cat > $TMPC << EOF 4408#include <stdlib.h> 4409int main(void) { malloc(1); return 0; } 4410EOF 4411 4412 if compile_prog "" "-ljemalloc" ; then 4413 LIBS="-ljemalloc $LIBS" 4414 else 4415 feature_not_found "jemalloc" "install jemalloc devel" 4416 fi 4417fi 4418 4419########################################## 4420# signalfd probe 4421signalfd="no" 4422cat > $TMPC << EOF 4423#include <unistd.h> 4424#include <sys/syscall.h> 4425#include <signal.h> 4426int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 4427EOF 4428 4429if compile_prog "" "" ; then 4430 signalfd=yes 4431fi 4432 4433# check if optreset global is declared by <getopt.h> 4434optreset="no" 4435cat > $TMPC << EOF 4436#include <getopt.h> 4437int main(void) { return optreset; } 4438EOF 4439 4440if compile_prog "" "" ; then 4441 optreset=yes 4442fi 4443 4444# check if eventfd is supported 4445eventfd=no 4446cat > $TMPC << EOF 4447#include <sys/eventfd.h> 4448 4449int main(void) 4450{ 4451 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 4452} 4453EOF 4454if compile_prog "" "" ; then 4455 eventfd=yes 4456fi 4457 4458# check if memfd is supported 4459memfd=no 4460cat > $TMPC << EOF 4461#include <sys/mman.h> 4462 4463int main(void) 4464{ 4465 return memfd_create("foo", MFD_ALLOW_SEALING); 4466} 4467EOF 4468if compile_prog "" "" ; then 4469 memfd=yes 4470fi 4471 4472# check for usbfs 4473have_usbfs=no 4474if test "$linux_user" = "yes"; then 4475 cat > $TMPC << EOF 4476#include <linux/usbdevice_fs.h> 4477 4478#ifndef USBDEVFS_GET_CAPABILITIES 4479#error "USBDEVFS_GET_CAPABILITIES undefined" 4480#endif 4481 4482#ifndef USBDEVFS_DISCONNECT_CLAIM 4483#error "USBDEVFS_DISCONNECT_CLAIM undefined" 4484#endif 4485 4486int main(void) 4487{ 4488 return 0; 4489} 4490EOF 4491 if compile_prog "" ""; then 4492 have_usbfs=yes 4493 fi 4494fi 4495 4496# check for fallocate 4497fallocate=no 4498cat > $TMPC << EOF 4499#include <fcntl.h> 4500 4501int main(void) 4502{ 4503 fallocate(0, 0, 0, 0); 4504 return 0; 4505} 4506EOF 4507if compile_prog "" "" ; then 4508 fallocate=yes 4509fi 4510 4511# check for fallocate hole punching 4512fallocate_punch_hole=no 4513cat > $TMPC << EOF 4514#include <fcntl.h> 4515#include <linux/falloc.h> 4516 4517int main(void) 4518{ 4519 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 4520 return 0; 4521} 4522EOF 4523if compile_prog "" "" ; then 4524 fallocate_punch_hole=yes 4525fi 4526 4527# check that fallocate supports range zeroing inside the file 4528fallocate_zero_range=no 4529cat > $TMPC << EOF 4530#include <fcntl.h> 4531#include <linux/falloc.h> 4532 4533int main(void) 4534{ 4535 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 4536 return 0; 4537} 4538EOF 4539if compile_prog "" "" ; then 4540 fallocate_zero_range=yes 4541fi 4542 4543# check for posix_fallocate 4544posix_fallocate=no 4545cat > $TMPC << EOF 4546#include <fcntl.h> 4547 4548int main(void) 4549{ 4550 posix_fallocate(0, 0, 0); 4551 return 0; 4552} 4553EOF 4554if compile_prog "" "" ; then 4555 posix_fallocate=yes 4556fi 4557 4558# check for sync_file_range 4559sync_file_range=no 4560cat > $TMPC << EOF 4561#include <fcntl.h> 4562 4563int main(void) 4564{ 4565 sync_file_range(0, 0, 0, 0); 4566 return 0; 4567} 4568EOF 4569if compile_prog "" "" ; then 4570 sync_file_range=yes 4571fi 4572 4573# check for linux/fiemap.h and FS_IOC_FIEMAP 4574fiemap=no 4575cat > $TMPC << EOF 4576#include <sys/ioctl.h> 4577#include <linux/fs.h> 4578#include <linux/fiemap.h> 4579 4580int main(void) 4581{ 4582 ioctl(0, FS_IOC_FIEMAP, 0); 4583 return 0; 4584} 4585EOF 4586if compile_prog "" "" ; then 4587 fiemap=yes 4588fi 4589 4590# check for dup3 4591dup3=no 4592cat > $TMPC << EOF 4593#include <unistd.h> 4594 4595int main(void) 4596{ 4597 dup3(0, 0, 0); 4598 return 0; 4599} 4600EOF 4601if compile_prog "" "" ; then 4602 dup3=yes 4603fi 4604 4605# check for ppoll support 4606ppoll=no 4607cat > $TMPC << EOF 4608#include <poll.h> 4609 4610int main(void) 4611{ 4612 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 4613 ppoll(&pfd, 1, 0, 0); 4614 return 0; 4615} 4616EOF 4617if compile_prog "" "" ; then 4618 ppoll=yes 4619fi 4620 4621# check for prctl(PR_SET_TIMERSLACK , ... ) support 4622prctl_pr_set_timerslack=no 4623cat > $TMPC << EOF 4624#include <sys/prctl.h> 4625 4626int main(void) 4627{ 4628 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 4629 return 0; 4630} 4631EOF 4632if compile_prog "" "" ; then 4633 prctl_pr_set_timerslack=yes 4634fi 4635 4636# check for epoll support 4637epoll=no 4638cat > $TMPC << EOF 4639#include <sys/epoll.h> 4640 4641int main(void) 4642{ 4643 epoll_create(0); 4644 return 0; 4645} 4646EOF 4647if compile_prog "" "" ; then 4648 epoll=yes 4649fi 4650 4651# epoll_create1 is a later addition 4652# so we must check separately for its presence 4653epoll_create1=no 4654cat > $TMPC << EOF 4655#include <sys/epoll.h> 4656 4657int main(void) 4658{ 4659 /* Note that we use epoll_create1 as a value, not as 4660 * a function being called. This is necessary so that on 4661 * old SPARC glibc versions where the function was present in 4662 * the library but not declared in the header file we will 4663 * fail the configure check. (Otherwise we will get a compiler 4664 * warning but not an error, and will proceed to fail the 4665 * qemu compile where we compile with -Werror.) 4666 */ 4667 return (int)(uintptr_t)&epoll_create1; 4668} 4669EOF 4670if compile_prog "" "" ; then 4671 epoll_create1=yes 4672fi 4673 4674# check for sendfile support 4675sendfile=no 4676cat > $TMPC << EOF 4677#include <sys/sendfile.h> 4678 4679int main(void) 4680{ 4681 return sendfile(0, 0, 0, 0); 4682} 4683EOF 4684if compile_prog "" "" ; then 4685 sendfile=yes 4686fi 4687 4688# check for timerfd support (glibc 2.8 and newer) 4689timerfd=no 4690cat > $TMPC << EOF 4691#include <sys/timerfd.h> 4692 4693int main(void) 4694{ 4695 return(timerfd_create(CLOCK_REALTIME, 0)); 4696} 4697EOF 4698if compile_prog "" "" ; then 4699 timerfd=yes 4700fi 4701 4702# check for setns and unshare support 4703setns=no 4704cat > $TMPC << EOF 4705#include <sched.h> 4706 4707int main(void) 4708{ 4709 int ret; 4710 ret = setns(0, 0); 4711 ret = unshare(0); 4712 return ret; 4713} 4714EOF 4715if compile_prog "" "" ; then 4716 setns=yes 4717fi 4718 4719# clock_adjtime probe 4720clock_adjtime=no 4721cat > $TMPC <<EOF 4722#include <time.h> 4723 4724int main(void) 4725{ 4726 return clock_adjtime(0, 0); 4727} 4728EOF 4729clock_adjtime=no 4730if compile_prog "" "" ; then 4731 clock_adjtime=yes 4732fi 4733 4734# syncfs probe 4735syncfs=no 4736cat > $TMPC <<EOF 4737#include <unistd.h> 4738 4739int main(void) 4740{ 4741 return syncfs(0); 4742} 4743EOF 4744syncfs=no 4745if compile_prog "" "" ; then 4746 syncfs=yes 4747fi 4748 4749# Check we have a new enough version of sphinx-build 4750has_sphinx_build() { 4751 # This is a bit awkward but works: create a trivial document and 4752 # try to run it with our configuration file (which enforces a 4753 # version requirement). This will fail if either 4754 # sphinx-build doesn't exist at all or if it is too old. 4755 mkdir -p "$TMPDIR1/sphinx" 4756 touch "$TMPDIR1/sphinx/index.rst" 4757 sphinx-build -c "$source_path/docs" -b html "$TMPDIR1/sphinx" "$TMPDIR1/sphinx/out" >/dev/null 2>&1 4758} 4759 4760# Check if tools are available to build documentation. 4761if test "$docs" != "no" ; then 4762 if has makeinfo && has pod2man && has_sphinx_build; then 4763 docs=yes 4764 else 4765 if test "$docs" = "yes" ; then 4766 feature_not_found "docs" "Install texinfo, Perl/perl-podlators and python-sphinx" 4767 fi 4768 docs=no 4769 fi 4770fi 4771 4772# Search for bswap_32 function 4773byteswap_h=no 4774cat > $TMPC << EOF 4775#include <byteswap.h> 4776int main(void) { return bswap_32(0); } 4777EOF 4778if compile_prog "" "" ; then 4779 byteswap_h=yes 4780fi 4781 4782# Search for bswap32 function 4783bswap_h=no 4784cat > $TMPC << EOF 4785#include <sys/endian.h> 4786#include <sys/types.h> 4787#include <machine/bswap.h> 4788int main(void) { return bswap32(0); } 4789EOF 4790if compile_prog "" "" ; then 4791 bswap_h=yes 4792fi 4793 4794########################################## 4795# Do we have libiscsi >= 1.9.0 4796if test "$libiscsi" != "no" ; then 4797 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4798 libiscsi="yes" 4799 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4800 libiscsi_libs=$($pkg_config --libs libiscsi) 4801 else 4802 if test "$libiscsi" = "yes" ; then 4803 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4804 fi 4805 libiscsi="no" 4806 fi 4807fi 4808 4809########################################## 4810# Do we need libm 4811cat > $TMPC << EOF 4812#include <math.h> 4813int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4814EOF 4815if compile_prog "" "" ; then 4816 : 4817elif compile_prog "" "-lm" ; then 4818 LIBS="-lm $LIBS" 4819 libs_qga="-lm $libs_qga" 4820else 4821 error_exit "libm check failed" 4822fi 4823 4824########################################## 4825# Do we need librt 4826# uClibc provides 2 versions of clock_gettime(), one with realtime 4827# support and one without. This means that the clock_gettime() don't 4828# need -lrt. We still need it for timer_create() so we check for this 4829# function in addition. 4830cat > $TMPC <<EOF 4831#include <signal.h> 4832#include <time.h> 4833int main(void) { 4834 timer_create(CLOCK_REALTIME, NULL, NULL); 4835 return clock_gettime(CLOCK_REALTIME, NULL); 4836} 4837EOF 4838 4839if compile_prog "" "" ; then 4840 : 4841# we need pthread for static linking. use previous pthread test result 4842elif compile_prog "" "$pthread_lib -lrt" ; then 4843 LIBS="$LIBS -lrt" 4844 libs_qga="$libs_qga -lrt" 4845fi 4846 4847# Check whether we need to link libutil for openpty() 4848cat > $TMPC << EOF 4849extern int openpty(int *am, int *as, char *name, void *termp, void *winp); 4850int main(void) { return openpty(0, 0, 0, 0, 0); } 4851EOF 4852 4853if ! compile_prog "" "" ; then 4854 if compile_prog "" "-lutil" ; then 4855 libs_softmmu="-lutil $libs_softmmu" 4856 libs_tools="-lutil $libs_tools" 4857 fi 4858fi 4859 4860########################################## 4861# spice probe 4862if test "$spice" != "no" ; then 4863 cat > $TMPC << EOF 4864#include <spice.h> 4865int main(void) { spice_server_new(); return 0; } 4866EOF 4867 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4868 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4869 if $pkg_config --atleast-version=0.12.5 spice-server && \ 4870 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4871 compile_prog "$spice_cflags" "$spice_libs" ; then 4872 spice="yes" 4873 libs_softmmu="$libs_softmmu $spice_libs" 4874 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4875 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4876 spice_server_version=$($pkg_config --modversion spice-server) 4877 else 4878 if test "$spice" = "yes" ; then 4879 feature_not_found "spice" \ 4880 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel" 4881 fi 4882 spice="no" 4883 fi 4884fi 4885 4886# check for smartcard support 4887if test "$smartcard" != "no"; then 4888 if $pkg_config --atleast-version=2.5.1 libcacard; then 4889 libcacard_cflags=$($pkg_config --cflags libcacard) 4890 libcacard_libs=$($pkg_config --libs libcacard) 4891 smartcard="yes" 4892 else 4893 if test "$smartcard" = "yes"; then 4894 feature_not_found "smartcard" "Install libcacard devel" 4895 fi 4896 smartcard="no" 4897 fi 4898fi 4899 4900# check for libusb 4901if test "$libusb" != "no" ; then 4902 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4903 libusb="yes" 4904 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4905 libusb_libs=$($pkg_config --libs libusb-1.0) 4906 else 4907 if test "$libusb" = "yes"; then 4908 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4909 fi 4910 libusb="no" 4911 fi 4912fi 4913 4914# check for usbredirparser for usb network redirection support 4915if test "$usb_redir" != "no" ; then 4916 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4917 usb_redir="yes" 4918 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4919 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4920 else 4921 if test "$usb_redir" = "yes"; then 4922 feature_not_found "usb-redir" "Install usbredir devel" 4923 fi 4924 usb_redir="no" 4925 fi 4926fi 4927 4928########################################## 4929# check if we have VSS SDK headers for win 4930 4931if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4932 test "$vss_win32_sdk" != "no" ; then 4933 case "$vss_win32_sdk" in 4934 "") vss_win32_include="-isystem $source_path" ;; 4935 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4936 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4937 vss_win32_include="-isystem $source_path/.sdk/vss" 4938 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4939 ;; 4940 *) vss_win32_include="-isystem $vss_win32_sdk" 4941 esac 4942 cat > $TMPC << EOF 4943#define __MIDL_user_allocate_free_DEFINED__ 4944#include <inc/win2003/vss.h> 4945int main(void) { return VSS_CTX_BACKUP; } 4946EOF 4947 if compile_prog "$vss_win32_include" "" ; then 4948 guest_agent_with_vss="yes" 4949 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4950 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4951 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4952 else 4953 if test "$vss_win32_sdk" != "" ; then 4954 echo "ERROR: Please download and install Microsoft VSS SDK:" 4955 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4956 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4957 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4958 echo "ERROR: The headers are extracted in the directory \`inc'." 4959 feature_not_found "VSS support" 4960 fi 4961 guest_agent_with_vss="no" 4962 fi 4963fi 4964 4965########################################## 4966# lookup Windows platform SDK (if not specified) 4967# The SDK is needed only to build .tlb (type library) file of guest agent 4968# VSS provider from the source. It is usually unnecessary because the 4969# pre-compiled .tlb file is included. 4970 4971if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4972 test "$guest_agent_with_vss" = "yes" ; then 4973 if test -z "$win_sdk"; then 4974 programfiles="$PROGRAMFILES" 4975 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4976 if test -n "$programfiles"; then 4977 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4978 else 4979 feature_not_found "Windows SDK" 4980 fi 4981 elif test "$win_sdk" = "no"; then 4982 win_sdk="" 4983 fi 4984fi 4985 4986########################################## 4987# check if mingw environment provides a recent ntddscsi.h 4988if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then 4989 cat > $TMPC << EOF 4990#include <windows.h> 4991#include <ntddscsi.h> 4992int main(void) { 4993#if !defined(IOCTL_SCSI_GET_ADDRESS) 4994#error Missing required ioctl definitions 4995#endif 4996 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 4997 return addr.Lun; 4998} 4999EOF 5000 if compile_prog "" "" ; then 5001 guest_agent_ntddscsi=yes 5002 libs_qga="-lsetupapi -lcfgmgr32 $libs_qga" 5003 fi 5004fi 5005 5006########################################## 5007# virgl renderer probe 5008 5009if test "$virglrenderer" != "no" ; then 5010 cat > $TMPC << EOF 5011#include <virglrenderer.h> 5012int main(void) { virgl_renderer_poll(); return 0; } 5013EOF 5014 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 5015 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 5016 virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) 5017 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 5018 compile_prog "$virgl_cflags" "$virgl_libs" ; then 5019 virglrenderer="yes" 5020 else 5021 if test "$virglrenderer" = "yes" ; then 5022 feature_not_found "virglrenderer" 5023 fi 5024 virglrenderer="no" 5025 fi 5026fi 5027 5028########################################## 5029# capstone 5030 5031case "$capstone" in 5032 "" | yes) 5033 if $pkg_config capstone; then 5034 capstone=system 5035 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 5036 capstone=git 5037 elif test -e "${source_path}/capstone/Makefile" ; then 5038 capstone=internal 5039 elif test -z "$capstone" ; then 5040 capstone=no 5041 else 5042 feature_not_found "capstone" "Install capstone devel or git submodule" 5043 fi 5044 ;; 5045 5046 system) 5047 if ! $pkg_config capstone; then 5048 feature_not_found "capstone" "Install capstone devel" 5049 fi 5050 ;; 5051esac 5052 5053case "$capstone" in 5054 git | internal) 5055 if test "$capstone" = git; then 5056 git_submodules="${git_submodules} capstone" 5057 fi 5058 mkdir -p capstone 5059 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include" 5060 if test "$mingw32" = "yes"; then 5061 LIBCAPSTONE=capstone.lib 5062 else 5063 LIBCAPSTONE=libcapstone.a 5064 fi 5065 libs_cpu="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu" 5066 ;; 5067 5068 system) 5069 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)" 5070 libs_cpu="$($pkg_config --libs capstone) $libs_cpu" 5071 ;; 5072 5073 no) 5074 ;; 5075 *) 5076 error_exit "Unknown state for capstone: $capstone" 5077 ;; 5078esac 5079 5080########################################## 5081# check if we have fdatasync 5082 5083fdatasync=no 5084cat > $TMPC << EOF 5085#include <unistd.h> 5086int main(void) { 5087#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 5088return fdatasync(0); 5089#else 5090#error Not supported 5091#endif 5092} 5093EOF 5094if compile_prog "" "" ; then 5095 fdatasync=yes 5096fi 5097 5098########################################## 5099# check if we have madvise 5100 5101madvise=no 5102cat > $TMPC << EOF 5103#include <sys/types.h> 5104#include <sys/mman.h> 5105#include <stddef.h> 5106int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 5107EOF 5108if compile_prog "" "" ; then 5109 madvise=yes 5110fi 5111 5112########################################## 5113# check if we have posix_madvise 5114 5115posix_madvise=no 5116cat > $TMPC << EOF 5117#include <sys/mman.h> 5118#include <stddef.h> 5119int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 5120EOF 5121if compile_prog "" "" ; then 5122 posix_madvise=yes 5123fi 5124 5125########################################## 5126# check if we have posix_memalign() 5127 5128posix_memalign=no 5129cat > $TMPC << EOF 5130#include <stdlib.h> 5131int main(void) { 5132 void *p; 5133 return posix_memalign(&p, 8, 8); 5134} 5135EOF 5136if compile_prog "" "" ; then 5137 posix_memalign=yes 5138fi 5139 5140########################################## 5141# check if we have posix_syslog 5142 5143posix_syslog=no 5144cat > $TMPC << EOF 5145#include <syslog.h> 5146int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 5147EOF 5148if compile_prog "" "" ; then 5149 posix_syslog=yes 5150fi 5151 5152########################################## 5153# check if we have sem_timedwait 5154 5155sem_timedwait=no 5156cat > $TMPC << EOF 5157#include <semaphore.h> 5158int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); } 5159EOF 5160if compile_prog "" "" ; then 5161 sem_timedwait=yes 5162fi 5163 5164########################################## 5165# check if we have strchrnul 5166 5167strchrnul=no 5168cat > $TMPC << EOF 5169#include <string.h> 5170int main(void); 5171// Use a haystack that the compiler shouldn't be able to constant fold 5172char *haystack = (char*)&main; 5173int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } 5174EOF 5175if compile_prog "" "" ; then 5176 strchrnul=yes 5177fi 5178 5179########################################## 5180# check if trace backend exists 5181 5182$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 5183if test "$?" -ne 0 ; then 5184 error_exit "invalid trace backends" \ 5185 "Please choose supported trace backends." 5186fi 5187 5188########################################## 5189# For 'ust' backend, test if ust headers are present 5190if have_backend "ust"; then 5191 cat > $TMPC << EOF 5192#include <lttng/tracepoint.h> 5193int main(void) { return 0; } 5194EOF 5195 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 5196 if $pkg_config lttng-ust --exists; then 5197 lttng_ust_libs=$($pkg_config --libs lttng-ust) 5198 else 5199 lttng_ust_libs="-llttng-ust -ldl" 5200 fi 5201 if $pkg_config liburcu-bp --exists; then 5202 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 5203 else 5204 urcu_bp_libs="-lurcu-bp" 5205 fi 5206 5207 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 5208 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 5209 else 5210 error_exit "Trace backend 'ust' missing lttng-ust header files" 5211 fi 5212fi 5213 5214########################################## 5215# For 'dtrace' backend, test if 'dtrace' command is present 5216if have_backend "dtrace"; then 5217 if ! has 'dtrace' ; then 5218 error_exit "dtrace command is not found in PATH $PATH" 5219 fi 5220 trace_backend_stap="no" 5221 if has 'stap' ; then 5222 trace_backend_stap="yes" 5223 fi 5224fi 5225 5226########################################## 5227# check and set a backend for coroutine 5228 5229# We prefer ucontext, but it's not always possible. The fallback 5230# is sigcontext. On Windows the only valid backend is the Windows 5231# specific one. 5232 5233ucontext_works=no 5234if test "$darwin" != "yes"; then 5235 cat > $TMPC << EOF 5236#include <ucontext.h> 5237#ifdef __stub_makecontext 5238#error Ignoring glibc stub makecontext which will always fail 5239#endif 5240int main(void) { makecontext(0, 0, 0); return 0; } 5241EOF 5242 if compile_prog "" "" ; then 5243 ucontext_works=yes 5244 fi 5245fi 5246 5247if test "$coroutine" = ""; then 5248 if test "$mingw32" = "yes"; then 5249 coroutine=win32 5250 elif test "$ucontext_works" = "yes"; then 5251 coroutine=ucontext 5252 else 5253 coroutine=sigaltstack 5254 fi 5255else 5256 case $coroutine in 5257 windows) 5258 if test "$mingw32" != "yes"; then 5259 error_exit "'windows' coroutine backend only valid for Windows" 5260 fi 5261 # Unfortunately the user visible backend name doesn't match the 5262 # coroutine-*.c filename for this case, so we have to adjust it here. 5263 coroutine=win32 5264 ;; 5265 ucontext) 5266 if test "$ucontext_works" != "yes"; then 5267 feature_not_found "ucontext" 5268 fi 5269 ;; 5270 sigaltstack) 5271 if test "$mingw32" = "yes"; then 5272 error_exit "only the 'windows' coroutine backend is valid for Windows" 5273 fi 5274 ;; 5275 *) 5276 error_exit "unknown coroutine backend $coroutine" 5277 ;; 5278 esac 5279fi 5280 5281if test "$coroutine_pool" = ""; then 5282 coroutine_pool=yes 5283fi 5284 5285if test "$debug_stack_usage" = "yes"; then 5286 if test "$coroutine_pool" = "yes"; then 5287 echo "WARN: disabling coroutine pool for stack usage debugging" 5288 coroutine_pool=no 5289 fi 5290fi 5291 5292 5293########################################## 5294# check if we have open_by_handle_at 5295 5296open_by_handle_at=no 5297cat > $TMPC << EOF 5298#include <fcntl.h> 5299#if !defined(AT_EMPTY_PATH) 5300# error missing definition 5301#else 5302int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 5303#endif 5304EOF 5305if compile_prog "" "" ; then 5306 open_by_handle_at=yes 5307fi 5308 5309######################################## 5310# check if we have linux/magic.h 5311 5312linux_magic_h=no 5313cat > $TMPC << EOF 5314#include <linux/magic.h> 5315int main(void) { 5316 return 0; 5317} 5318EOF 5319if compile_prog "" "" ; then 5320 linux_magic_h=yes 5321fi 5322 5323######################################## 5324# check whether we can disable warning option with a pragma (this is needed 5325# to silence warnings in the headers of some versions of external libraries). 5326# This test has to be compiled with -Werror as otherwise an unknown pragma is 5327# only a warning. 5328# 5329# If we can't selectively disable warning in the code, disable -Werror so that 5330# the build doesn't fail anyway. 5331 5332pragma_disable_unused_but_set=no 5333cat > $TMPC << EOF 5334#pragma GCC diagnostic push 5335#pragma GCC diagnostic ignored "-Wstrict-prototypes" 5336#pragma GCC diagnostic pop 5337 5338int main(void) { 5339 return 0; 5340} 5341EOF 5342if compile_prog "-Werror" "" ; then 5343 pragma_diagnostic_available=yes 5344else 5345 werror=no 5346fi 5347 5348######################################## 5349# check if we have valgrind/valgrind.h 5350 5351valgrind_h=no 5352cat > $TMPC << EOF 5353#include <valgrind/valgrind.h> 5354int main(void) { 5355 return 0; 5356} 5357EOF 5358if compile_prog "" "" ; then 5359 valgrind_h=yes 5360fi 5361 5362######################################## 5363# check if environ is declared 5364 5365has_environ=no 5366cat > $TMPC << EOF 5367#include <unistd.h> 5368int main(void) { 5369 environ = 0; 5370 return 0; 5371} 5372EOF 5373if compile_prog "" "" ; then 5374 has_environ=yes 5375fi 5376 5377######################################## 5378# check if cpuid.h is usable. 5379 5380cat > $TMPC << EOF 5381#include <cpuid.h> 5382int main(void) { 5383 unsigned a, b, c, d; 5384 int max = __get_cpuid_max(0, 0); 5385 5386 if (max >= 1) { 5387 __cpuid(1, a, b, c, d); 5388 } 5389 5390 if (max >= 7) { 5391 __cpuid_count(7, 0, a, b, c, d); 5392 } 5393 5394 return 0; 5395} 5396EOF 5397if compile_prog "" "" ; then 5398 cpuid_h=yes 5399fi 5400 5401########################################## 5402# avx2 optimization requirement check 5403# 5404# There is no point enabling this if cpuid.h is not usable, 5405# since we won't be able to select the new routines. 5406 5407if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then 5408 cat > $TMPC << EOF 5409#pragma GCC push_options 5410#pragma GCC target("avx2") 5411#include <cpuid.h> 5412#include <immintrin.h> 5413static int bar(void *a) { 5414 __m256i x = *(__m256i *)a; 5415 return _mm256_testz_si256(x, x); 5416} 5417int main(int argc, char *argv[]) { return bar(argv[0]); } 5418EOF 5419 if compile_object "" ; then 5420 avx2_opt="yes" 5421 else 5422 avx2_opt="no" 5423 fi 5424fi 5425 5426######################################## 5427# check if __[u]int128_t is usable. 5428 5429int128=no 5430cat > $TMPC << EOF 5431__int128_t a; 5432__uint128_t b; 5433int main (void) { 5434 a = a + b; 5435 b = a * b; 5436 a = a * a; 5437 return 0; 5438} 5439EOF 5440if compile_prog "" "" ; then 5441 int128=yes 5442fi 5443 5444######################################### 5445# See if 128-bit atomic operations are supported. 5446 5447atomic128=no 5448if test "$int128" = "yes"; then 5449 cat > $TMPC << EOF 5450int main(void) 5451{ 5452 unsigned __int128 x = 0, y = 0; 5453 y = __atomic_load_16(&x, 0); 5454 __atomic_store_16(&x, y, 0); 5455 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 5456 return 0; 5457} 5458EOF 5459 if compile_prog "" "" ; then 5460 atomic128=yes 5461 fi 5462fi 5463 5464cmpxchg128=no 5465if test "$int128" = yes && test "$atomic128" = no; then 5466 cat > $TMPC << EOF 5467int main(void) 5468{ 5469 unsigned __int128 x = 0, y = 0; 5470 __sync_val_compare_and_swap_16(&x, y, x); 5471 return 0; 5472} 5473EOF 5474 if compile_prog "" "" ; then 5475 cmpxchg128=yes 5476 fi 5477fi 5478 5479######################################### 5480# See if 64-bit atomic operations are supported. 5481# Note that without __atomic builtins, we can only 5482# assume atomic loads/stores max at pointer size. 5483 5484cat > $TMPC << EOF 5485#include <stdint.h> 5486int main(void) 5487{ 5488 uint64_t x = 0, y = 0; 5489#ifdef __ATOMIC_RELAXED 5490 y = __atomic_load_8(&x, 0); 5491 __atomic_store_8(&x, y, 0); 5492 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 5493 __atomic_exchange_8(&x, y, 0); 5494 __atomic_fetch_add_8(&x, y, 0); 5495#else 5496 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 5497 __sync_lock_test_and_set(&x, y); 5498 __sync_val_compare_and_swap(&x, y, 0); 5499 __sync_fetch_and_add(&x, y); 5500#endif 5501 return 0; 5502} 5503EOF 5504if compile_prog "" "" ; then 5505 atomic64=yes 5506fi 5507 5508######################################### 5509# See if --dynamic-list is supported by the linker 5510ld_dynamic_list="no" 5511if test "$static" = "no" ; then 5512 cat > $TMPTXT <<EOF 5513{ 5514 foo; 5515}; 5516EOF 5517 5518 cat > $TMPC <<EOF 5519#include <stdio.h> 5520void foo(void); 5521 5522void foo(void) 5523{ 5524 printf("foo\n"); 5525} 5526 5527int main(void) 5528{ 5529 foo(); 5530 return 0; 5531} 5532EOF 5533 5534 if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then 5535 ld_dynamic_list="yes" 5536 fi 5537fi 5538 5539######################################### 5540# See if -exported_symbols_list is supported by the linker 5541 5542ld_exported_symbols_list="no" 5543if test "$static" = "no" ; then 5544 cat > $TMPTXT <<EOF 5545 _foo 5546EOF 5547 5548 if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then 5549 ld_exported_symbols_list="yes" 5550 fi 5551fi 5552 5553if test "$plugins" = "yes" && 5554 test "$ld_dynamic_list" = "no" && 5555 test "$ld_exported_symbols_list" = "no" ; then 5556 error_exit \ 5557 "Plugin support requires dynamic linking and specifying a set of symbols " \ 5558 "that are exported to plugins. Unfortunately your linker doesn't " \ 5559 "support the flag (--dynamic-list or -exported_symbols_list) used " \ 5560 "for this purpose. You can't build with --static." 5561fi 5562 5563######################################## 5564# See if 16-byte vector operations are supported. 5565# Even without a vector unit the compiler may expand these. 5566# There is a bug in old GCC for PPC that crashes here. 5567# Unfortunately it's the system compiler for Centos 7. 5568 5569cat > $TMPC << EOF 5570typedef unsigned char U1 __attribute__((vector_size(16))); 5571typedef unsigned short U2 __attribute__((vector_size(16))); 5572typedef unsigned int U4 __attribute__((vector_size(16))); 5573typedef unsigned long long U8 __attribute__((vector_size(16))); 5574typedef signed char S1 __attribute__((vector_size(16))); 5575typedef signed short S2 __attribute__((vector_size(16))); 5576typedef signed int S4 __attribute__((vector_size(16))); 5577typedef signed long long S8 __attribute__((vector_size(16))); 5578static U1 a1, b1; 5579static U2 a2, b2; 5580static U4 a4, b4; 5581static U8 a8, b8; 5582static S1 c1; 5583static S2 c2; 5584static S4 c4; 5585static S8 c8; 5586static int i; 5587void helper(void *d, void *a, int shift, int i); 5588void helper(void *d, void *a, int shift, int i) 5589{ 5590 *(U1 *)(d + i) = *(U1 *)(a + i) << shift; 5591 *(U2 *)(d + i) = *(U2 *)(a + i) << shift; 5592 *(U4 *)(d + i) = *(U4 *)(a + i) << shift; 5593 *(U8 *)(d + i) = *(U8 *)(a + i) << shift; 5594} 5595int main(void) 5596{ 5597 a1 += b1; a2 += b2; a4 += b4; a8 += b8; 5598 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8; 5599 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8; 5600 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8; 5601 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8; 5602 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8; 5603 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i; 5604 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i; 5605 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i; 5606 return 0; 5607} 5608EOF 5609 5610vector16=no 5611if compile_prog "" "" ; then 5612 vector16=yes 5613fi 5614 5615######################################## 5616# See if __attribute__((alias)) is supported. 5617# This false for Xcode 9, but has been remedied for Xcode 10. 5618# Unfortunately, travis uses Xcode 9 by default. 5619 5620attralias=no 5621cat > $TMPC << EOF 5622int x = 1; 5623extern const int y __attribute__((alias("x"))); 5624int main(void) { return 0; } 5625EOF 5626if compile_prog "" "" ; then 5627 attralias=yes 5628fi 5629 5630######################################## 5631# check if getauxval is available. 5632 5633getauxval=no 5634cat > $TMPC << EOF 5635#include <sys/auxv.h> 5636int main(void) { 5637 return getauxval(AT_HWCAP) == 0; 5638} 5639EOF 5640if compile_prog "" "" ; then 5641 getauxval=yes 5642fi 5643 5644######################################## 5645# check if ccache is interfering with 5646# semantic analysis of macros 5647 5648unset CCACHE_CPP2 5649ccache_cpp2=no 5650cat > $TMPC << EOF 5651static const int Z = 1; 5652#define fn() ({ Z; }) 5653#define TAUT(X) ((X) == Z) 5654#define PAREN(X, Y) (X == Y) 5655#define ID(X) (X) 5656int main(int argc, char *argv[]) 5657{ 5658 int x = 0, y = 0; 5659 x = ID(x); 5660 x = fn(); 5661 fn(); 5662 if (PAREN(x, y)) return 0; 5663 if (TAUT(Z)) return 0; 5664 return 0; 5665} 5666EOF 5667 5668if ! compile_object "-Werror"; then 5669 ccache_cpp2=yes 5670fi 5671 5672################################################# 5673# clang does not support glibc + FORTIFY_SOURCE. 5674 5675if test "$fortify_source" != "no"; then 5676 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 5677 fortify_source="no"; 5678 elif test -n "$cxx" && has $cxx && 5679 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 5680 fortify_source="no"; 5681 else 5682 fortify_source="yes" 5683 fi 5684fi 5685 5686############################################### 5687# Check if copy_file_range is provided by glibc 5688have_copy_file_range=no 5689cat > $TMPC << EOF 5690#include <unistd.h> 5691int main(void) { 5692 copy_file_range(0, NULL, 0, NULL, 0, 0); 5693 return 0; 5694} 5695EOF 5696if compile_prog "" "" ; then 5697 have_copy_file_range=yes 5698fi 5699 5700########################################## 5701# check if struct fsxattr is available via linux/fs.h 5702 5703have_fsxattr=no 5704cat > $TMPC << EOF 5705#include <linux/fs.h> 5706struct fsxattr foo; 5707int main(void) { 5708 return 0; 5709} 5710EOF 5711if compile_prog "" "" ; then 5712 have_fsxattr=yes 5713fi 5714 5715########################################## 5716# check for usable membarrier system call 5717if test "$membarrier" = "yes"; then 5718 have_membarrier=no 5719 if test "$mingw32" = "yes" ; then 5720 have_membarrier=yes 5721 elif test "$linux" = "yes" ; then 5722 cat > $TMPC << EOF 5723 #include <linux/membarrier.h> 5724 #include <sys/syscall.h> 5725 #include <unistd.h> 5726 #include <stdlib.h> 5727 int main(void) { 5728 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); 5729 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); 5730 exit(0); 5731 } 5732EOF 5733 if compile_prog "" "" ; then 5734 have_membarrier=yes 5735 fi 5736 fi 5737 if test "$have_membarrier" = "no"; then 5738 feature_not_found "membarrier" "membarrier system call not available" 5739 fi 5740else 5741 # Do not enable it by default even for Mingw32, because it doesn't 5742 # work on Wine. 5743 membarrier=no 5744fi 5745 5746########################################## 5747# check if rtnetlink.h exists and is useful 5748have_rtnetlink=no 5749cat > $TMPC << EOF 5750#include <linux/rtnetlink.h> 5751int main(void) { 5752 return IFLA_PROTO_DOWN; 5753} 5754EOF 5755if compile_prog "" "" ; then 5756 have_rtnetlink=yes 5757fi 5758 5759########################################## 5760# check for usable AF_VSOCK environment 5761have_af_vsock=no 5762cat > $TMPC << EOF 5763#include <errno.h> 5764#include <sys/types.h> 5765#include <sys/socket.h> 5766#if !defined(AF_VSOCK) 5767# error missing AF_VSOCK flag 5768#endif 5769#include <linux/vm_sockets.h> 5770int main(void) { 5771 int sock, ret; 5772 struct sockaddr_vm svm; 5773 socklen_t len = sizeof(svm); 5774 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 5775 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 5776 if ((ret == -1) && (errno == ENOTCONN)) { 5777 return 0; 5778 } 5779 return -1; 5780} 5781EOF 5782if compile_prog "" "" ; then 5783 have_af_vsock=yes 5784fi 5785 5786########################################## 5787# check for usable AF_ALG environment 5788hava_afalg=no 5789cat > $TMPC << EOF 5790#include <errno.h> 5791#include <sys/types.h> 5792#include <sys/socket.h> 5793#include <linux/if_alg.h> 5794int main(void) { 5795 int sock; 5796 sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 5797 return sock; 5798} 5799EOF 5800if compile_prog "" "" ; then 5801 have_afalg=yes 5802fi 5803if test "$crypto_afalg" = "yes" 5804then 5805 if test "$have_afalg" != "yes" 5806 then 5807 error_exit "AF_ALG requested but could not be detected" 5808 fi 5809fi 5810 5811 5812################################################# 5813# Check to see if we have the Hypervisor framework 5814if [ "$darwin" = "yes" ] ; then 5815 cat > $TMPC << EOF 5816#include <Hypervisor/hv.h> 5817int main() { return 0;} 5818EOF 5819 if ! compile_object ""; then 5820 hvf='no' 5821 else 5822 hvf='yes' 5823 LDFLAGS="-framework Hypervisor $LDFLAGS" 5824 fi 5825fi 5826 5827################################################# 5828# Sparc implicitly links with --relax, which is 5829# incompatible with -r, so --no-relax should be 5830# given. It does no harm to give it on other 5831# platforms too. 5832 5833# Note: the prototype is needed since QEMU_CFLAGS 5834# contains -Wmissing-prototypes 5835cat > $TMPC << EOF 5836extern int foo(void); 5837int foo(void) { return 0; } 5838EOF 5839if ! compile_object ""; then 5840 error_exit "Failed to compile object file for LD_REL_FLAGS test" 5841fi 5842for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 5843 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 5844 LD_REL_FLAGS=$i 5845 break 5846 fi 5847done 5848if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 5849 feature_not_found "modules" "Cannot find how to build relocatable objects" 5850fi 5851 5852########################################## 5853# check for sysmacros.h 5854 5855have_sysmacros=no 5856cat > $TMPC << EOF 5857#include <sys/sysmacros.h> 5858int main(void) { 5859 return makedev(0, 0); 5860} 5861EOF 5862if compile_prog "" "" ; then 5863 have_sysmacros=yes 5864fi 5865 5866########################################## 5867# Veritas HyperScale block driver VxHS 5868# Check if libvxhs is installed 5869 5870if test "$vxhs" != "no" ; then 5871 cat > $TMPC <<EOF 5872#include <stdint.h> 5873#include <qnio/qnio_api.h> 5874 5875void *vxhs_callback; 5876 5877int main(void) { 5878 iio_init(QNIO_VERSION, vxhs_callback); 5879 return 0; 5880} 5881EOF 5882 vxhs_libs="-lvxhs -lssl" 5883 if compile_prog "" "$vxhs_libs" ; then 5884 vxhs=yes 5885 else 5886 if test "$vxhs" = "yes" ; then 5887 feature_not_found "vxhs block device" "Install libvxhs See github" 5888 fi 5889 vxhs=no 5890 fi 5891fi 5892 5893########################################## 5894# check for _Static_assert() 5895 5896have_static_assert=no 5897cat > $TMPC << EOF 5898_Static_assert(1, "success"); 5899int main(void) { 5900 return 0; 5901} 5902EOF 5903if compile_prog "" "" ; then 5904 have_static_assert=yes 5905fi 5906 5907########################################## 5908# check for utmpx.h, it is missing e.g. on OpenBSD 5909 5910have_utmpx=no 5911cat > $TMPC << EOF 5912#include <utmpx.h> 5913struct utmpx user_info; 5914int main(void) { 5915 return 0; 5916} 5917EOF 5918if compile_prog "" "" ; then 5919 have_utmpx=yes 5920fi 5921 5922########################################## 5923# check for getrandom() 5924 5925have_getrandom=no 5926cat > $TMPC << EOF 5927#include <sys/random.h> 5928int main(void) { 5929 return getrandom(0, 0, GRND_NONBLOCK); 5930} 5931EOF 5932if compile_prog "" "" ; then 5933 have_getrandom=yes 5934fi 5935 5936########################################## 5937# checks for sanitizers 5938 5939have_asan=no 5940have_ubsan=no 5941have_asan_iface_h=no 5942have_asan_iface_fiber=no 5943 5944if test "$sanitizers" = "yes" ; then 5945 write_c_skeleton 5946 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 5947 have_asan=yes 5948 fi 5949 5950 # we could use a simple skeleton for flags checks, but this also 5951 # detect the static linking issue of ubsan, see also: 5952 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 5953 cat > $TMPC << EOF 5954#include <stdlib.h> 5955int main(void) { 5956 void *tmp = malloc(10); 5957 return *(int *)(tmp + 2); 5958} 5959EOF 5960 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 5961 have_ubsan=yes 5962 fi 5963 5964 if check_include "sanitizer/asan_interface.h" ; then 5965 have_asan_iface_h=yes 5966 fi 5967 5968 cat > $TMPC << EOF 5969#include <sanitizer/asan_interface.h> 5970int main(void) { 5971 __sanitizer_start_switch_fiber(0, 0, 0); 5972 return 0; 5973} 5974EOF 5975 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 5976 have_asan_iface_fiber=yes 5977 fi 5978fi 5979 5980########################################## 5981# check for libpmem 5982 5983if test "$libpmem" != "no"; then 5984 if $pkg_config --exists "libpmem"; then 5985 libpmem="yes" 5986 libpmem_libs=$($pkg_config --libs libpmem) 5987 libpmem_cflags=$($pkg_config --cflags libpmem) 5988 libs_softmmu="$libs_softmmu $libpmem_libs" 5989 QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags" 5990 else 5991 if test "$libpmem" = "yes" ; then 5992 feature_not_found "libpmem" "Install nvml or pmdk" 5993 fi 5994 libpmem="no" 5995 fi 5996fi 5997 5998########################################## 5999# check for slirp 6000 6001case "$slirp" in 6002 "" | yes) 6003 if $pkg_config slirp; then 6004 slirp=system 6005 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 6006 slirp=git 6007 elif test -e "${source_path}/slirp/Makefile" ; then 6008 slirp=internal 6009 elif test -z "$slirp" ; then 6010 slirp=no 6011 else 6012 feature_not_found "slirp" "Install slirp devel or git submodule" 6013 fi 6014 ;; 6015 6016 system) 6017 if ! $pkg_config slirp; then 6018 feature_not_found "slirp" "Install slirp devel" 6019 fi 6020 ;; 6021esac 6022 6023case "$slirp" in 6024 git | internal) 6025 if test "$slirp" = git; then 6026 git_submodules="${git_submodules} slirp" 6027 fi 6028 mkdir -p slirp 6029 slirp_cflags="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src" 6030 slirp_libs="-L\$(BUILD_DIR)/slirp -lslirp" 6031 if test "$mingw32" = "yes" ; then 6032 slirp_libs="$slirp_libs -lws2_32 -liphlpapi" 6033 fi 6034 ;; 6035 6036 system) 6037 slirp_version=$($pkg_config --modversion slirp 2>/dev/null) 6038 slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null) 6039 slirp_libs=$($pkg_config --libs slirp 2>/dev/null) 6040 ;; 6041 6042 no) 6043 ;; 6044 *) 6045 error_exit "Unknown state for slirp: $slirp" 6046 ;; 6047esac 6048 6049 6050########################################## 6051# End of CC checks 6052# After here, no more $cc or $ld runs 6053 6054write_c_skeleton 6055 6056if test "$gcov" = "yes" ; then 6057 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 6058 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 6059elif test "$fortify_source" = "yes" ; then 6060 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 6061elif test "$debug" = "no"; then 6062 CFLAGS="-O2 $CFLAGS" 6063fi 6064 6065if test "$have_asan" = "yes"; then 6066 CFLAGS="-fsanitize=address $CFLAGS" 6067 if test "$have_asan_iface_h" = "no" ; then 6068 echo "ASAN build enabled, but ASAN header missing." \ 6069 "Without code annotation, the report may be inferior." 6070 elif test "$have_asan_iface_fiber" = "no" ; then 6071 echo "ASAN build enabled, but ASAN header is too old." \ 6072 "Without code annotation, the report may be inferior." 6073 fi 6074fi 6075if test "$have_ubsan" = "yes"; then 6076 CFLAGS="-fsanitize=undefined $CFLAGS" 6077fi 6078 6079########################################## 6080# Do we have libnfs 6081if test "$libnfs" != "no" ; then 6082 if $pkg_config --atleast-version=1.9.3 libnfs; then 6083 libnfs="yes" 6084 libnfs_libs=$($pkg_config --libs libnfs) 6085 else 6086 if test "$libnfs" = "yes" ; then 6087 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 6088 fi 6089 libnfs="no" 6090 fi 6091fi 6092 6093########################################## 6094# Do we have libudev 6095if test "$libudev" != "no" ; then 6096 if $pkg_config libudev && test "$static" != "yes"; then 6097 libudev="yes" 6098 libudev_libs=$($pkg_config --libs libudev) 6099 else 6100 libudev="no" 6101 fi 6102fi 6103 6104# Now we've finished running tests it's OK to add -Werror to the compiler flags 6105if test "$werror" = "yes"; then 6106 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 6107fi 6108 6109if test "$solaris" = "no" ; then 6110 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 6111 LDFLAGS="-Wl,--warn-common $LDFLAGS" 6112 fi 6113fi 6114 6115# test if pod2man has --utf8 option 6116if pod2man --help | grep -q utf8; then 6117 POD2MAN="pod2man --utf8" 6118else 6119 POD2MAN="pod2man" 6120fi 6121 6122# Use ASLR, no-SEH and DEP if available 6123if test "$mingw32" = "yes" ; then 6124 for flag in --dynamicbase --no-seh --nxcompat; do 6125 if ld_has $flag ; then 6126 LDFLAGS="-Wl,$flag $LDFLAGS" 6127 fi 6128 done 6129fi 6130 6131# Disable OpenBSD W^X if available 6132if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then 6133 cat > $TMPC <<EOF 6134 int main(void) { return 0; } 6135EOF 6136 wx_ldflags="-Wl,-z,wxneeded" 6137 if compile_prog "" "$wx_ldflags"; then 6138 QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags" 6139 fi 6140fi 6141 6142qemu_confdir=$sysconfdir$confsuffix 6143qemu_moddir=$libdir$confsuffix 6144qemu_datadir=$datadir$confsuffix 6145qemu_localedir="$datadir/locale" 6146qemu_icondir="$datadir/icons" 6147qemu_desktopdir="$datadir/applications" 6148 6149# We can only support ivshmem if we have eventfd 6150if [ "$eventfd" = "yes" ]; then 6151 ivshmem=yes 6152fi 6153 6154tools="" 6155if test "$want_tools" = "yes" ; then 6156 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools" 6157 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 6158 tools="qemu-nbd\$(EXESUF) $tools" 6159 fi 6160 if [ "$ivshmem" = "yes" ]; then 6161 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 6162 fi 6163 if [ "$curl" = "yes" ]; then 6164 tools="elf2dmp\$(EXESUF) $tools" 6165 fi 6166fi 6167if test "$softmmu" = yes ; then 6168 if test "$linux" = yes; then 6169 if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then 6170 virtfs=yes 6171 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 6172 else 6173 if test "$virtfs" = yes; then 6174 error_exit "VirtFS requires libcap-ng devel and libattr devel" 6175 fi 6176 virtfs=no 6177 fi 6178 if test "$mpath" != no && test "$mpathpersist" = yes ; then 6179 mpath=yes 6180 else 6181 if test "$mpath" = yes; then 6182 error_exit "Multipath requires libmpathpersist devel" 6183 fi 6184 mpath=no 6185 fi 6186 tools="$tools scsi/qemu-pr-helper\$(EXESUF)" 6187 else 6188 if test "$virtfs" = yes; then 6189 error_exit "VirtFS is supported only on Linux" 6190 fi 6191 virtfs=no 6192 if test "$mpath" = yes; then 6193 error_exit "Multipath is supported only on Linux" 6194 fi 6195 mpath=no 6196 fi 6197 if test "$xkbcommon" = "yes"; then 6198 tools="qemu-keymap\$(EXESUF) $tools" 6199 fi 6200fi 6201 6202# Probe for guest agent support/options 6203 6204if [ "$guest_agent" != "no" ]; then 6205 if [ "$softmmu" = no -a "$want_tools" = no ] ; then 6206 guest_agent=no 6207 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 6208 tools="qemu-ga\$(EXESUF) $tools" 6209 guest_agent=yes 6210 elif [ "$guest_agent" != yes ]; then 6211 guest_agent=no 6212 else 6213 error_exit "Guest agent is not supported on this platform" 6214 fi 6215fi 6216 6217# Guest agent Window MSI package 6218 6219if test "$guest_agent" != yes; then 6220 if test "$guest_agent_msi" = yes; then 6221 error_exit "MSI guest agent package requires guest agent enabled" 6222 fi 6223 guest_agent_msi=no 6224elif test "$mingw32" != "yes"; then 6225 if test "$guest_agent_msi" = "yes"; then 6226 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 6227 fi 6228 guest_agent_msi=no 6229elif ! has wixl; then 6230 if test "$guest_agent_msi" = "yes"; then 6231 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 6232 fi 6233 guest_agent_msi=no 6234else 6235 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 6236 # disabled explicitly 6237 if test "$guest_agent_msi" != "no"; then 6238 guest_agent_msi=yes 6239 fi 6240fi 6241 6242if test "$guest_agent_msi" = "yes"; then 6243 if test "$guest_agent_with_vss" = "yes"; then 6244 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 6245 fi 6246 6247 if test "$QEMU_GA_MANUFACTURER" = ""; then 6248 QEMU_GA_MANUFACTURER=QEMU 6249 fi 6250 6251 if test "$QEMU_GA_DISTRO" = ""; then 6252 QEMU_GA_DISTRO=Linux 6253 fi 6254 6255 if test "$QEMU_GA_VERSION" = ""; then 6256 QEMU_GA_VERSION=$(cat $source_path/VERSION) 6257 fi 6258 6259 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 6260 6261 case "$cpu" in 6262 x86_64) 6263 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 6264 ;; 6265 i386) 6266 QEMU_GA_MSI_ARCH="-D Arch=32" 6267 ;; 6268 *) 6269 error_exit "CPU $cpu not supported for building installation package" 6270 ;; 6271 esac 6272fi 6273 6274# Mac OS X ships with a broken assembler 6275roms= 6276if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ 6277 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \ 6278 test "$softmmu" = yes ; then 6279 # Different host OS linkers have different ideas about the name of the ELF 6280 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd 6281 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. 6282 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do 6283 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 6284 ld_i386_emulation="$emu" 6285 roms="optionrom" 6286 break 6287 fi 6288 done 6289fi 6290 6291# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 6292if test "$cpu" = "s390x" ; then 6293 write_c_skeleton 6294 if compile_prog "-march=z900" ""; then 6295 roms="$roms s390-ccw" 6296 fi 6297fi 6298 6299# Probe for the need for relocating the user-only binary. 6300if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 6301 textseg_addr= 6302 case "$cpu" in 6303 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 6304 # ??? Rationale for choosing this address 6305 textseg_addr=0x60000000 6306 ;; 6307 mips) 6308 # A 256M aligned address, high in the address space, with enough 6309 # room for the code_gen_buffer above it before the stack. 6310 textseg_addr=0x60000000 6311 ;; 6312 esac 6313 if [ -n "$textseg_addr" ]; then 6314 cat > $TMPC <<EOF 6315 int main(void) { return 0; } 6316EOF 6317 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 6318 if ! compile_prog "" "$textseg_ldflags"; then 6319 # In case ld does not support -Ttext-segment, edit the default linker 6320 # script via sed to set the .text start addr. This is needed on FreeBSD 6321 # at least. 6322 if ! $ld --verbose >/dev/null 2>&1; then 6323 error_exit \ 6324 "We need to link the QEMU user mode binaries at a" \ 6325 "specific text address. Unfortunately your linker" \ 6326 "doesn't support either the -Ttext-segment option or" \ 6327 "printing the default linker script with --verbose." \ 6328 "If you don't want the user mode binaries, pass the" \ 6329 "--disable-user option to configure." 6330 fi 6331 6332 $ld --verbose | sed \ 6333 -e '1,/==================================================/d' \ 6334 -e '/==================================================/,$d' \ 6335 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 6336 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 6337 textseg_ldflags="-Wl,-T../config-host.ld" 6338 fi 6339 fi 6340fi 6341 6342# Check that the C++ compiler exists and works with the C compiler. 6343# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 6344if has $cxx; then 6345 cat > $TMPC <<EOF 6346int c_function(void); 6347int main(void) { return c_function(); } 6348EOF 6349 6350 compile_object 6351 6352 cat > $TMPCXX <<EOF 6353extern "C" { 6354 int c_function(void); 6355} 6356int c_function(void) { return 42; } 6357EOF 6358 6359 update_cxxflags 6360 6361 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 6362 # C++ compiler $cxx works ok with C compiler $cc 6363 : 6364 else 6365 echo "C++ compiler $cxx does not work with C compiler $cc" 6366 echo "Disabling C++ specific optional code" 6367 cxx= 6368 fi 6369else 6370 echo "No C++ compiler available; disabling C++ specific optional code" 6371 cxx= 6372fi 6373 6374echo_version() { 6375 if test "$1" = "yes" ; then 6376 echo "($2)" 6377 fi 6378} 6379 6380# prepend pixman and ftd flags after all config tests are done 6381QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 6382QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS" 6383libs_softmmu="$pixman_libs $libs_softmmu" 6384 6385echo "Install prefix $prefix" 6386echo "BIOS directory $(eval echo $qemu_datadir)" 6387echo "firmware path $(eval echo $firmwarepath)" 6388echo "binary directory $(eval echo $bindir)" 6389echo "library directory $(eval echo $libdir)" 6390echo "module directory $(eval echo $qemu_moddir)" 6391echo "libexec directory $(eval echo $libexecdir)" 6392echo "include directory $(eval echo $includedir)" 6393echo "config directory $(eval echo $sysconfdir)" 6394if test "$mingw32" = "no" ; then 6395echo "local state directory $(eval echo $local_statedir)" 6396echo "Manual directory $(eval echo $mandir)" 6397echo "ELF interp prefix $interp_prefix" 6398else 6399echo "local state directory queried at runtime" 6400echo "Windows SDK $win_sdk" 6401fi 6402echo "Source path $source_path" 6403echo "GIT binary $git" 6404echo "GIT submodules $git_submodules" 6405echo "C compiler $cc" 6406echo "Host C compiler $host_cc" 6407echo "C++ compiler $cxx" 6408echo "Objective-C compiler $objcc" 6409echo "ARFLAGS $ARFLAGS" 6410echo "CFLAGS $CFLAGS" 6411echo "QEMU_CFLAGS $QEMU_CFLAGS" 6412echo "LDFLAGS $LDFLAGS" 6413echo "QEMU_LDFLAGS $QEMU_LDFLAGS" 6414echo "make $make" 6415echo "install $install" 6416echo "python $python ($python_version)" 6417echo "slirp support $slirp $(echo_version $slirp $slirp_version)" 6418if test "$slirp" != "no" ; then 6419 echo "smbd $smbd" 6420fi 6421echo "module support $modules" 6422echo "host CPU $cpu" 6423echo "host big endian $bigendian" 6424echo "target list $target_list" 6425echo "gprof enabled $gprof" 6426echo "sparse enabled $sparse" 6427echo "strip binaries $strip_opt" 6428echo "profiler $profiler" 6429echo "static build $static" 6430if test "$darwin" = "yes" ; then 6431 echo "Cocoa support $cocoa" 6432fi 6433echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 6434echo "SDL image support $sdl_image" 6435echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 6436echo "GTK GL support $gtk_gl" 6437echo "VTE support $vte $(echo_version $vte $vteversion)" 6438echo "TLS priority $tls_priority" 6439echo "GNUTLS support $gnutls" 6440echo "libgcrypt $gcrypt" 6441if test "$gcrypt" = "yes" 6442then 6443 echo " hmac $gcrypt_hmac" 6444 echo " XTS $gcrypt_xts" 6445fi 6446echo "nettle $nettle $(echo_version $nettle $nettle_version)" 6447if test "$nettle" = "yes" 6448then 6449 echo " XTS $nettle_xts" 6450fi 6451echo "libtasn1 $tasn1" 6452echo "PAM $auth_pam" 6453echo "iconv support $iconv" 6454echo "curses support $curses" 6455echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)" 6456echo "curl support $curl" 6457echo "mingw32 support $mingw32" 6458echo "Audio drivers $audio_drv_list" 6459echo "Block whitelist (rw) $block_drv_rw_whitelist" 6460echo "Block whitelist (ro) $block_drv_ro_whitelist" 6461echo "VirtFS support $virtfs" 6462echo "Multipath support $mpath" 6463echo "VNC support $vnc" 6464if test "$vnc" = "yes" ; then 6465 echo "VNC SASL support $vnc_sasl" 6466 echo "VNC JPEG support $vnc_jpeg" 6467 echo "VNC PNG support $vnc_png" 6468fi 6469echo "xen support $xen" 6470if test "$xen" = "yes" ; then 6471 echo "xen ctrl version $xen_ctrl_version" 6472fi 6473echo "brlapi support $brlapi" 6474echo "Documentation $docs" 6475echo "PIE $pie" 6476echo "vde support $vde" 6477echo "netmap support $netmap" 6478echo "Linux AIO support $linux_aio" 6479echo "ATTR/XATTR support $attr" 6480echo "Install blobs $blobs" 6481echo "KVM support $kvm" 6482echo "HAX support $hax" 6483echo "HVF support $hvf" 6484echo "WHPX support $whpx" 6485echo "TCG support $tcg" 6486if test "$tcg" = "yes" ; then 6487 echo "TCG debug enabled $debug_tcg" 6488 echo "TCG interpreter $tcg_interpreter" 6489fi 6490echo "malloc trim support $malloc_trim" 6491echo "RDMA support $rdma" 6492echo "PVRDMA support $pvrdma" 6493echo "fdt support $fdt" 6494echo "membarrier $membarrier" 6495echo "preadv support $preadv" 6496echo "fdatasync $fdatasync" 6497echo "madvise $madvise" 6498echo "posix_madvise $posix_madvise" 6499echo "posix_memalign $posix_memalign" 6500echo "libcap-ng support $cap_ng" 6501echo "vhost-net support $vhost_net" 6502echo "vhost-crypto support $vhost_crypto" 6503echo "vhost-scsi support $vhost_scsi" 6504echo "vhost-vsock support $vhost_vsock" 6505echo "vhost-user support $vhost_user" 6506echo "vhost-user-fs support $vhost_user_fs" 6507echo "Trace backends $trace_backends" 6508if have_backend "simple"; then 6509echo "Trace output file $trace_file-<pid>" 6510fi 6511echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 6512echo "rbd support $rbd" 6513echo "xfsctl support $xfs" 6514echo "smartcard support $smartcard" 6515echo "libusb $libusb" 6516echo "usb net redir $usb_redir" 6517echo "OpenGL support $opengl" 6518echo "OpenGL dmabufs $opengl_dmabuf" 6519echo "libiscsi support $libiscsi" 6520echo "libnfs support $libnfs" 6521echo "build guest agent $guest_agent" 6522echo "QGA VSS support $guest_agent_with_vss" 6523echo "QGA w32 disk info $guest_agent_ntddscsi" 6524echo "QGA MSI support $guest_agent_msi" 6525echo "seccomp support $seccomp" 6526echo "coroutine backend $coroutine" 6527echo "coroutine pool $coroutine_pool" 6528echo "debug stack usage $debug_stack_usage" 6529echo "mutex debugging $debug_mutex" 6530echo "crypto afalg $crypto_afalg" 6531echo "GlusterFS support $glusterfs" 6532echo "gcov $gcov_tool" 6533echo "gcov enabled $gcov" 6534echo "TPM support $tpm" 6535echo "libssh support $libssh" 6536echo "QOM debugging $qom_cast_debug" 6537echo "Live block migration $live_block_migration" 6538echo "lzo support $lzo" 6539echo "snappy support $snappy" 6540echo "bzip2 support $bzip2" 6541echo "lzfse support $lzfse" 6542echo "NUMA host support $numa" 6543echo "libxml2 $libxml2" 6544echo "tcmalloc support $tcmalloc" 6545echo "jemalloc support $jemalloc" 6546echo "avx2 optimization $avx2_opt" 6547echo "replication support $replication" 6548echo "VxHS block device $vxhs" 6549echo "bochs support $bochs" 6550echo "cloop support $cloop" 6551echo "dmg support $dmg" 6552echo "qcow v1 support $qcow1" 6553echo "vdi support $vdi" 6554echo "vvfat support $vvfat" 6555echo "qed support $qed" 6556echo "parallels support $parallels" 6557echo "sheepdog support $sheepdog" 6558echo "capstone $capstone" 6559echo "libpmem support $libpmem" 6560echo "libudev $libudev" 6561echo "default devices $default_devices" 6562echo "plugin support $plugins" 6563 6564if test "$supported_cpu" = "no"; then 6565 echo 6566 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 6567 echo 6568 echo "CPU host architecture $cpu support is not currently maintained." 6569 echo "The QEMU project intends to remove support for this host CPU in" 6570 echo "a future release if nobody volunteers to maintain it and to" 6571 echo "provide a build host for our continuous integration setup." 6572 echo "configure has succeeded and you can continue to build, but" 6573 echo "if you care about QEMU on this platform you should contact" 6574 echo "us upstream at qemu-devel@nongnu.org." 6575fi 6576 6577if test "$supported_os" = "no"; then 6578 echo 6579 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 6580 echo 6581 echo "Host OS $targetos support is not currently maintained." 6582 echo "The QEMU project intends to remove support for this host OS in" 6583 echo "a future release if nobody volunteers to maintain it and to" 6584 echo "provide a build host for our continuous integration setup." 6585 echo "configure has succeeded and you can continue to build, but" 6586 echo "if you care about QEMU on this platform you should contact" 6587 echo "us upstream at qemu-devel@nongnu.org." 6588fi 6589 6590# Note that if the Python conditional here evaluates True we will exit 6591# with status 1 which is a shell 'false' value. 6592if ! $python -c 'import sys; sys.exit(sys.version_info < (3,0))'; then 6593 echo 6594 echo "warning: Python 2 support is deprecated" >&2 6595 echo "warning: Python 3 will be required for building future versions of QEMU" >&2 6596 python2="y" 6597fi 6598 6599config_host_mak="config-host.mak" 6600 6601echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 6602 6603echo "# Automatically generated by configure - do not modify" > $config_host_mak 6604echo >> $config_host_mak 6605 6606echo all: >> $config_host_mak 6607echo "prefix=$prefix" >> $config_host_mak 6608echo "bindir=$bindir" >> $config_host_mak 6609echo "libdir=$libdir" >> $config_host_mak 6610echo "libexecdir=$libexecdir" >> $config_host_mak 6611echo "includedir=$includedir" >> $config_host_mak 6612echo "mandir=$mandir" >> $config_host_mak 6613echo "sysconfdir=$sysconfdir" >> $config_host_mak 6614echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 6615echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 6616echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak 6617echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 6618echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 6619if test "$mingw32" = "no" ; then 6620 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 6621fi 6622echo "qemu_helperdir=$libexecdir" >> $config_host_mak 6623echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 6624echo "qemu_icondir=$qemu_icondir" >> $config_host_mak 6625echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak 6626echo "libs_cpu=$libs_cpu" >> $config_host_mak 6627echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 6628echo "GIT=$git" >> $config_host_mak 6629echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 6630echo "GIT_UPDATE=$git_update" >> $config_host_mak 6631 6632echo "ARCH=$ARCH" >> $config_host_mak 6633 6634if test "$default_devices" = "yes" ; then 6635 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak 6636else 6637 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak 6638fi 6639if test "$debug_tcg" = "yes" ; then 6640 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 6641fi 6642if test "$strip_opt" = "yes" ; then 6643 echo "STRIP=${strip}" >> $config_host_mak 6644fi 6645if test "$bigendian" = "yes" ; then 6646 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 6647fi 6648if test "$mingw32" = "yes" ; then 6649 echo "CONFIG_WIN32=y" >> $config_host_mak 6650 rc_version=$(cat $source_path/VERSION) 6651 version_major=${rc_version%%.*} 6652 rc_version=${rc_version#*.} 6653 version_minor=${rc_version%%.*} 6654 rc_version=${rc_version#*.} 6655 version_subminor=${rc_version%%.*} 6656 version_micro=0 6657 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6658 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6659 if test "$guest_agent_with_vss" = "yes" ; then 6660 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 6661 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 6662 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 6663 fi 6664 if test "$guest_agent_ntddscsi" = "yes" ; then 6665 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak 6666 fi 6667 if test "$guest_agent_msi" = "yes"; then 6668 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 6669 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 6670 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 6671 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 6672 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 6673 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 6674 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 6675 fi 6676else 6677 echo "CONFIG_POSIX=y" >> $config_host_mak 6678fi 6679 6680if test "$linux" = "yes" ; then 6681 echo "CONFIG_LINUX=y" >> $config_host_mak 6682fi 6683 6684if test "$darwin" = "yes" ; then 6685 echo "CONFIG_DARWIN=y" >> $config_host_mak 6686fi 6687 6688if test "$solaris" = "yes" ; then 6689 echo "CONFIG_SOLARIS=y" >> $config_host_mak 6690fi 6691if test "$haiku" = "yes" ; then 6692 echo "CONFIG_HAIKU=y" >> $config_host_mak 6693fi 6694if test "$static" = "yes" ; then 6695 echo "CONFIG_STATIC=y" >> $config_host_mak 6696fi 6697if test "$profiler" = "yes" ; then 6698 echo "CONFIG_PROFILER=y" >> $config_host_mak 6699fi 6700if test "$want_tools" = "yes" ; then 6701 echo "CONFIG_TOOLS=y" >> $config_host_mak 6702fi 6703if test "$slirp" != "no"; then 6704 echo "CONFIG_SLIRP=y" >> $config_host_mak 6705 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 6706 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak 6707 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak 6708fi 6709if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then 6710 echo "config-host.h: slirp/all" >> $config_host_mak 6711fi 6712if test "$vde" = "yes" ; then 6713 echo "CONFIG_VDE=y" >> $config_host_mak 6714 echo "VDE_LIBS=$vde_libs" >> $config_host_mak 6715fi 6716if test "$netmap" = "yes" ; then 6717 echo "CONFIG_NETMAP=y" >> $config_host_mak 6718fi 6719if test "$l2tpv3" = "yes" ; then 6720 echo "CONFIG_L2TPV3=y" >> $config_host_mak 6721fi 6722if test "$cap_ng" = "yes" ; then 6723 echo "CONFIG_LIBCAP=y" >> $config_host_mak 6724fi 6725echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 6726for drv in $audio_drv_list; do 6727 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 6728 case "$drv" in 6729 alsa | oss | pa | sdl) 6730 echo "$def=m" >> $config_host_mak ;; 6731 *) 6732 echo "$def=y" >> $config_host_mak ;; 6733 esac 6734done 6735echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak 6736echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak 6737echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak 6738echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak 6739echo "OSS_LIBS=$oss_libs" >> $config_host_mak 6740if test "$audio_win_int" = "yes" ; then 6741 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 6742fi 6743echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 6744echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 6745if test "$vnc" = "yes" ; then 6746 echo "CONFIG_VNC=y" >> $config_host_mak 6747fi 6748if test "$vnc_sasl" = "yes" ; then 6749 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 6750fi 6751if test "$vnc_jpeg" = "yes" ; then 6752 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 6753fi 6754if test "$vnc_png" = "yes" ; then 6755 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 6756fi 6757if test "$xkbcommon" = "yes" ; then 6758 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak 6759 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak 6760fi 6761if test "$xfs" = "yes" ; then 6762 echo "CONFIG_XFS=y" >> $config_host_mak 6763fi 6764qemu_version=$(head $source_path/VERSION) 6765echo "VERSION=$qemu_version" >>$config_host_mak 6766echo "PKGVERSION=$pkgversion" >>$config_host_mak 6767echo "SRC_PATH=$source_path" >> $config_host_mak 6768echo "TARGET_DIRS=$target_list" >> $config_host_mak 6769if [ "$docs" = "yes" ] ; then 6770 echo "BUILD_DOCS=yes" >> $config_host_mak 6771fi 6772if test "$modules" = "yes"; then 6773 # $shacmd can generate a hash started with digit, which the compiler doesn't 6774 # like as an symbol. So prefix it with an underscore 6775 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 6776 echo "CONFIG_MODULES=y" >> $config_host_mak 6777fi 6778if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then 6779 echo "CONFIG_X11=y" >> $config_host_mak 6780 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak 6781 echo "X11_LIBS=$x11_libs" >> $config_host_mak 6782fi 6783if test "$sdl" = "yes" ; then 6784 echo "CONFIG_SDL=m" >> $config_host_mak 6785 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 6786 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak 6787 if test "$sdl_image" = "yes" ; then 6788 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak 6789 fi 6790fi 6791if test "$cocoa" = "yes" ; then 6792 echo "CONFIG_COCOA=y" >> $config_host_mak 6793fi 6794if test "$iconv" = "yes" ; then 6795 echo "CONFIG_ICONV=y" >> $config_host_mak 6796 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak 6797 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak 6798fi 6799if test "$curses" = "yes" ; then 6800 echo "CONFIG_CURSES=m" >> $config_host_mak 6801 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak 6802 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak 6803fi 6804if test "$pipe2" = "yes" ; then 6805 echo "CONFIG_PIPE2=y" >> $config_host_mak 6806fi 6807if test "$accept4" = "yes" ; then 6808 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 6809fi 6810if test "$splice" = "yes" ; then 6811 echo "CONFIG_SPLICE=y" >> $config_host_mak 6812fi 6813if test "$eventfd" = "yes" ; then 6814 echo "CONFIG_EVENTFD=y" >> $config_host_mak 6815fi 6816if test "$memfd" = "yes" ; then 6817 echo "CONFIG_MEMFD=y" >> $config_host_mak 6818fi 6819if test "$have_usbfs" = "yes" ; then 6820 echo "CONFIG_USBFS=y" >> $config_host_mak 6821fi 6822if test "$fallocate" = "yes" ; then 6823 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 6824fi 6825if test "$fallocate_punch_hole" = "yes" ; then 6826 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 6827fi 6828if test "$fallocate_zero_range" = "yes" ; then 6829 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 6830fi 6831if test "$posix_fallocate" = "yes" ; then 6832 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 6833fi 6834if test "$sync_file_range" = "yes" ; then 6835 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 6836fi 6837if test "$fiemap" = "yes" ; then 6838 echo "CONFIG_FIEMAP=y" >> $config_host_mak 6839fi 6840if test "$dup3" = "yes" ; then 6841 echo "CONFIG_DUP3=y" >> $config_host_mak 6842fi 6843if test "$ppoll" = "yes" ; then 6844 echo "CONFIG_PPOLL=y" >> $config_host_mak 6845fi 6846if test "$prctl_pr_set_timerslack" = "yes" ; then 6847 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 6848fi 6849if test "$epoll" = "yes" ; then 6850 echo "CONFIG_EPOLL=y" >> $config_host_mak 6851fi 6852if test "$epoll_create1" = "yes" ; then 6853 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 6854fi 6855if test "$sendfile" = "yes" ; then 6856 echo "CONFIG_SENDFILE=y" >> $config_host_mak 6857fi 6858if test "$timerfd" = "yes" ; then 6859 echo "CONFIG_TIMERFD=y" >> $config_host_mak 6860fi 6861if test "$setns" = "yes" ; then 6862 echo "CONFIG_SETNS=y" >> $config_host_mak 6863fi 6864if test "$clock_adjtime" = "yes" ; then 6865 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 6866fi 6867if test "$syncfs" = "yes" ; then 6868 echo "CONFIG_SYNCFS=y" >> $config_host_mak 6869fi 6870if test "$inotify" = "yes" ; then 6871 echo "CONFIG_INOTIFY=y" >> $config_host_mak 6872fi 6873if test "$inotify1" = "yes" ; then 6874 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 6875fi 6876if test "$sem_timedwait" = "yes" ; then 6877 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak 6878fi 6879if test "$strchrnul" = "yes" ; then 6880 echo "HAVE_STRCHRNUL=y" >> $config_host_mak 6881fi 6882if test "$byteswap_h" = "yes" ; then 6883 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 6884fi 6885if test "$bswap_h" = "yes" ; then 6886 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 6887fi 6888if test "$curl" = "yes" ; then 6889 echo "CONFIG_CURL=m" >> $config_host_mak 6890 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 6891 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 6892fi 6893if test "$brlapi" = "yes" ; then 6894 echo "CONFIG_BRLAPI=y" >> $config_host_mak 6895 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak 6896fi 6897if test "$gtk" = "yes" ; then 6898 echo "CONFIG_GTK=m" >> $config_host_mak 6899 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 6900 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 6901 if test "$gtk_gl" = "yes" ; then 6902 echo "CONFIG_GTK_GL=y" >> $config_host_mak 6903 fi 6904fi 6905if test "$gio" = "yes" ; then 6906 echo "CONFIG_GIO=y" >> $config_host_mak 6907 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak 6908 echo "GIO_LIBS=$gio_libs" >> $config_host_mak 6909fi 6910echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 6911if test "$gnutls" = "yes" ; then 6912 echo "CONFIG_GNUTLS=y" >> $config_host_mak 6913fi 6914if test "$gcrypt" = "yes" ; then 6915 echo "CONFIG_GCRYPT=y" >> $config_host_mak 6916 if test "$gcrypt_hmac" = "yes" ; then 6917 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 6918 fi 6919fi 6920if test "$nettle" = "yes" ; then 6921 echo "CONFIG_NETTLE=y" >> $config_host_mak 6922 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 6923fi 6924if test "$qemu_private_xts" = "yes" ; then 6925 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak 6926fi 6927if test "$tasn1" = "yes" ; then 6928 echo "CONFIG_TASN1=y" >> $config_host_mak 6929fi 6930if test "$auth_pam" = "yes" ; then 6931 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak 6932fi 6933if test "$have_ifaddrs_h" = "yes" ; then 6934 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 6935fi 6936if test "$have_broken_size_max" = "yes" ; then 6937 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 6938fi 6939 6940# Work around a system header bug with some kernel/XFS header 6941# versions where they both try to define 'struct fsxattr': 6942# xfs headers will not try to redefine structs from linux headers 6943# if this macro is set. 6944if test "$have_fsxattr" = "yes" ; then 6945 echo "HAVE_FSXATTR=y" >> $config_host_mak 6946fi 6947if test "$have_copy_file_range" = "yes" ; then 6948 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak 6949fi 6950if test "$vte" = "yes" ; then 6951 echo "CONFIG_VTE=y" >> $config_host_mak 6952 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 6953 echo "VTE_LIBS=$vte_libs" >> $config_host_mak 6954fi 6955if test "$virglrenderer" = "yes" ; then 6956 echo "CONFIG_VIRGL=y" >> $config_host_mak 6957 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 6958 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 6959fi 6960if test "$xen" = "yes" ; then 6961 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 6962 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 6963fi 6964if test "$linux_aio" = "yes" ; then 6965 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 6966fi 6967if test "$attr" = "yes" ; then 6968 echo "CONFIG_ATTR=y" >> $config_host_mak 6969fi 6970if test "$libattr" = "yes" ; then 6971 echo "CONFIG_LIBATTR=y" >> $config_host_mak 6972fi 6973if test "$virtfs" = "yes" ; then 6974 echo "CONFIG_VIRTFS=y" >> $config_host_mak 6975fi 6976if test "$mpath" = "yes" ; then 6977 echo "CONFIG_MPATH=y" >> $config_host_mak 6978 if test "$mpathpersist_new_api" = "yes"; then 6979 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak 6980 fi 6981fi 6982if test "$vhost_scsi" = "yes" ; then 6983 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 6984fi 6985if test "$vhost_net" = "yes" ; then 6986 echo "CONFIG_VHOST_NET=y" >> $config_host_mak 6987fi 6988if test "$vhost_net_user" = "yes" ; then 6989 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak 6990fi 6991if test "$vhost_crypto" = "yes" ; then 6992 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak 6993fi 6994if test "$vhost_vsock" = "yes" ; then 6995 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 6996fi 6997if test "$vhost_kernel" = "yes" ; then 6998 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak 6999fi 7000if test "$vhost_user" = "yes" ; then 7001 echo "CONFIG_VHOST_USER=y" >> $config_host_mak 7002fi 7003if test "$vhost_user_fs" = "yes" ; then 7004 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak 7005fi 7006if test "$blobs" = "yes" ; then 7007 echo "INSTALL_BLOBS=yes" >> $config_host_mak 7008fi 7009if test "$iovec" = "yes" ; then 7010 echo "CONFIG_IOVEC=y" >> $config_host_mak 7011fi 7012if test "$preadv" = "yes" ; then 7013 echo "CONFIG_PREADV=y" >> $config_host_mak 7014fi 7015if test "$fdt" != "no" ; then 7016 echo "CONFIG_FDT=y" >> $config_host_mak 7017fi 7018if test "$membarrier" = "yes" ; then 7019 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak 7020fi 7021if test "$signalfd" = "yes" ; then 7022 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 7023fi 7024if test "$optreset" = "yes" ; then 7025 echo "HAVE_OPTRESET=y" >> $config_host_mak 7026fi 7027if test "$tcg" = "yes"; then 7028 echo "CONFIG_TCG=y" >> $config_host_mak 7029 if test "$tcg_interpreter" = "yes" ; then 7030 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 7031 fi 7032fi 7033if test "$fdatasync" = "yes" ; then 7034 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 7035fi 7036if test "$madvise" = "yes" ; then 7037 echo "CONFIG_MADVISE=y" >> $config_host_mak 7038fi 7039if test "$posix_madvise" = "yes" ; then 7040 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 7041fi 7042if test "$posix_memalign" = "yes" ; then 7043 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak 7044fi 7045 7046if test "$spice" = "yes" ; then 7047 echo "CONFIG_SPICE=y" >> $config_host_mak 7048fi 7049 7050if test "$smartcard" = "yes" ; then 7051 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 7052 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak 7053 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak 7054fi 7055 7056if test "$libusb" = "yes" ; then 7057 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 7058 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak 7059 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak 7060fi 7061 7062if test "$usb_redir" = "yes" ; then 7063 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 7064 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak 7065 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak 7066fi 7067 7068if test "$opengl" = "yes" ; then 7069 echo "CONFIG_OPENGL=y" >> $config_host_mak 7070 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 7071 if test "$opengl_dmabuf" = "yes" ; then 7072 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 7073 fi 7074fi 7075 7076if test "$gbm" = "yes" ; then 7077 echo "CONFIG_GBM=y" >> $config_host_mak 7078 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak 7079 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak 7080fi 7081 7082 7083if test "$malloc_trim" = "yes" ; then 7084 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak 7085fi 7086 7087if test "$avx2_opt" = "yes" ; then 7088 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 7089fi 7090 7091if test "$lzo" = "yes" ; then 7092 echo "CONFIG_LZO=y" >> $config_host_mak 7093fi 7094 7095if test "$snappy" = "yes" ; then 7096 echo "CONFIG_SNAPPY=y" >> $config_host_mak 7097fi 7098 7099if test "$bzip2" = "yes" ; then 7100 echo "CONFIG_BZIP2=y" >> $config_host_mak 7101 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 7102fi 7103 7104if test "$lzfse" = "yes" ; then 7105 echo "CONFIG_LZFSE=y" >> $config_host_mak 7106 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak 7107fi 7108 7109if test "$libiscsi" = "yes" ; then 7110 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 7111 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 7112 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 7113fi 7114 7115if test "$libnfs" = "yes" ; then 7116 echo "CONFIG_LIBNFS=m" >> $config_host_mak 7117 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 7118fi 7119 7120if test "$seccomp" = "yes"; then 7121 echo "CONFIG_SECCOMP=y" >> $config_host_mak 7122 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak 7123 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak 7124fi 7125 7126# XXX: suppress that 7127if [ "$bsd" = "yes" ] ; then 7128 echo "CONFIG_BSD=y" >> $config_host_mak 7129fi 7130 7131if test "$localtime_r" = "yes" ; then 7132 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 7133fi 7134if test "$qom_cast_debug" = "yes" ; then 7135 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 7136fi 7137if test "$rbd" = "yes" ; then 7138 echo "CONFIG_RBD=m" >> $config_host_mak 7139 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 7140 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 7141fi 7142 7143echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 7144if test "$coroutine_pool" = "yes" ; then 7145 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 7146else 7147 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 7148fi 7149 7150if test "$debug_stack_usage" = "yes" ; then 7151 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 7152fi 7153 7154if test "$crypto_afalg" = "yes" ; then 7155 echo "CONFIG_AF_ALG=y" >> $config_host_mak 7156fi 7157 7158if test "$open_by_handle_at" = "yes" ; then 7159 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 7160fi 7161 7162if test "$linux_magic_h" = "yes" ; then 7163 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 7164fi 7165 7166if test "$pragma_diagnostic_available" = "yes" ; then 7167 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 7168fi 7169 7170if test "$valgrind_h" = "yes" ; then 7171 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 7172fi 7173 7174if test "$have_asan_iface_fiber" = "yes" ; then 7175 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 7176fi 7177 7178if test "$has_environ" = "yes" ; then 7179 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 7180fi 7181 7182if test "$cpuid_h" = "yes" ; then 7183 echo "CONFIG_CPUID_H=y" >> $config_host_mak 7184fi 7185 7186if test "$int128" = "yes" ; then 7187 echo "CONFIG_INT128=y" >> $config_host_mak 7188fi 7189 7190if test "$atomic128" = "yes" ; then 7191 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 7192fi 7193 7194if test "$cmpxchg128" = "yes" ; then 7195 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak 7196fi 7197 7198if test "$atomic64" = "yes" ; then 7199 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 7200fi 7201 7202if test "$vector16" = "yes" ; then 7203 echo "CONFIG_VECTOR16=y" >> $config_host_mak 7204fi 7205 7206if test "$attralias" = "yes" ; then 7207 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak 7208fi 7209 7210if test "$getauxval" = "yes" ; then 7211 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 7212fi 7213 7214if test "$glusterfs" = "yes" ; then 7215 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 7216 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 7217 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 7218fi 7219 7220if test "$glusterfs_xlator_opt" = "yes" ; then 7221 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 7222fi 7223 7224if test "$glusterfs_discard" = "yes" ; then 7225 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 7226fi 7227 7228if test "$glusterfs_fallocate" = "yes" ; then 7229 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 7230fi 7231 7232if test "$glusterfs_zerofill" = "yes" ; then 7233 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 7234fi 7235 7236if test "$glusterfs_ftruncate_has_stat" = "yes" ; then 7237 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak 7238fi 7239 7240if test "$glusterfs_iocb_has_stat" = "yes" ; then 7241 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak 7242fi 7243 7244if test "$libssh" = "yes" ; then 7245 echo "CONFIG_LIBSSH=m" >> $config_host_mak 7246 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak 7247 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak 7248fi 7249 7250if test "$live_block_migration" = "yes" ; then 7251 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 7252fi 7253 7254if test "$tpm" = "yes"; then 7255 echo 'CONFIG_TPM=y' >> $config_host_mak 7256fi 7257 7258echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 7259if have_backend "nop"; then 7260 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 7261fi 7262if have_backend "simple"; then 7263 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 7264 # Set the appropriate trace file. 7265 trace_file="\"$trace_file-\" FMT_pid" 7266fi 7267if have_backend "log"; then 7268 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 7269fi 7270if have_backend "ust"; then 7271 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 7272fi 7273if have_backend "dtrace"; then 7274 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 7275 if test "$trace_backend_stap" = "yes" ; then 7276 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 7277 fi 7278fi 7279if have_backend "ftrace"; then 7280 if test "$linux" = "yes" ; then 7281 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 7282 else 7283 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 7284 fi 7285fi 7286if have_backend "syslog"; then 7287 if test "$posix_syslog" = "yes" ; then 7288 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 7289 else 7290 feature_not_found "syslog(trace backend)" "syslog not available" 7291 fi 7292fi 7293echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 7294 7295if test "$rdma" = "yes" ; then 7296 echo "CONFIG_RDMA=y" >> $config_host_mak 7297 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak 7298fi 7299 7300if test "$pvrdma" = "yes" ; then 7301 echo "CONFIG_PVRDMA=y" >> $config_host_mak 7302fi 7303 7304if test "$have_rtnetlink" = "yes" ; then 7305 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 7306fi 7307 7308if test "$libxml2" = "yes" ; then 7309 echo "CONFIG_LIBXML2=y" >> $config_host_mak 7310 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak 7311 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak 7312fi 7313 7314if test "$replication" = "yes" ; then 7315 echo "CONFIG_REPLICATION=y" >> $config_host_mak 7316fi 7317 7318if test "$have_af_vsock" = "yes" ; then 7319 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 7320fi 7321 7322if test "$have_sysmacros" = "yes" ; then 7323 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 7324fi 7325 7326if test "$have_static_assert" = "yes" ; then 7327 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 7328fi 7329 7330if test "$have_utmpx" = "yes" ; then 7331 echo "HAVE_UTMPX=y" >> $config_host_mak 7332fi 7333if test "$have_getrandom" = "yes" ; then 7334 echo "CONFIG_GETRANDOM=y" >> $config_host_mak 7335fi 7336if test "$ivshmem" = "yes" ; then 7337 echo "CONFIG_IVSHMEM=y" >> $config_host_mak 7338fi 7339if test "$capstone" != "no" ; then 7340 echo "CONFIG_CAPSTONE=y" >> $config_host_mak 7341fi 7342if test "$debug_mutex" = "yes" ; then 7343 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak 7344fi 7345 7346# Hold two types of flag: 7347# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 7348# a thread we have a handle to 7349# CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular 7350# platform 7351if test "$pthread_setname_np_w_tid" = "yes" ; then 7352 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7353 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak 7354elif test "$pthread_setname_np_wo_tid" = "yes" ; then 7355 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7356 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak 7357fi 7358 7359if test "$vxhs" = "yes" ; then 7360 echo "CONFIG_VXHS=y" >> $config_host_mak 7361 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 7362fi 7363 7364if test "$libpmem" = "yes" ; then 7365 echo "CONFIG_LIBPMEM=y" >> $config_host_mak 7366fi 7367 7368if test "$bochs" = "yes" ; then 7369 echo "CONFIG_BOCHS=y" >> $config_host_mak 7370fi 7371if test "$cloop" = "yes" ; then 7372 echo "CONFIG_CLOOP=y" >> $config_host_mak 7373fi 7374if test "$dmg" = "yes" ; then 7375 echo "CONFIG_DMG=y" >> $config_host_mak 7376fi 7377if test "$qcow1" = "yes" ; then 7378 echo "CONFIG_QCOW1=y" >> $config_host_mak 7379fi 7380if test "$vdi" = "yes" ; then 7381 echo "CONFIG_VDI=y" >> $config_host_mak 7382fi 7383if test "$vvfat" = "yes" ; then 7384 echo "CONFIG_VVFAT=y" >> $config_host_mak 7385fi 7386if test "$qed" = "yes" ; then 7387 echo "CONFIG_QED=y" >> $config_host_mak 7388fi 7389if test "$parallels" = "yes" ; then 7390 echo "CONFIG_PARALLELS=y" >> $config_host_mak 7391fi 7392if test "$sheepdog" = "yes" ; then 7393 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak 7394fi 7395 7396if test "$plugins" = "yes" ; then 7397 echo "CONFIG_PLUGIN=y" >> $config_host_mak 7398 LIBS="-ldl $LIBS" 7399 # Copy the export object list to the build dir 7400 if test "$ld_dynamic_list" = "yes" ; then 7401 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak 7402 ld_symbols=qemu-plugins-ld.symbols 7403 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols 7404 elif test "$ld_exported_symbols_list" = "yes" ; then 7405 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak 7406 ld64_symbols=qemu-plugins-ld64.symbols 7407 echo "# Automatically generated by configure - do not modify" > $ld64_symbols 7408 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \ 7409 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols 7410 else 7411 error_exit \ 7412 "If \$plugins=yes, either \$ld_dynamic_list or " \ 7413 "\$ld_exported_symbols_list should have been set to 'yes'." 7414 fi 7415fi 7416 7417if test "$tcg_interpreter" = "yes"; then 7418 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 7419elif test "$ARCH" = "sparc64" ; then 7420 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 7421elif test "$ARCH" = "s390x" ; then 7422 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 7423elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then 7424 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 7425elif test "$ARCH" = "ppc64" ; then 7426 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 7427elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then 7428 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES" 7429else 7430 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 7431fi 7432QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES" 7433 7434echo "TOOLS=$tools" >> $config_host_mak 7435echo "ROMS=$roms" >> $config_host_mak 7436echo "MAKE=$make" >> $config_host_mak 7437echo "INSTALL=$install" >> $config_host_mak 7438echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 7439echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 7440echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 7441echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 7442echo "PYTHON=$python" >> $config_host_mak 7443echo "PYTHON2=$python2" >> $config_host_mak 7444echo "CC=$cc" >> $config_host_mak 7445if $iasl -h > /dev/null 2>&1; then 7446 echo "IASL=$iasl" >> $config_host_mak 7447fi 7448echo "HOST_CC=$host_cc" >> $config_host_mak 7449echo "CXX=$cxx" >> $config_host_mak 7450echo "OBJCC=$objcc" >> $config_host_mak 7451echo "AR=$ar" >> $config_host_mak 7452echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 7453echo "AS=$as" >> $config_host_mak 7454echo "CCAS=$ccas" >> $config_host_mak 7455echo "CPP=$cpp" >> $config_host_mak 7456echo "OBJCOPY=$objcopy" >> $config_host_mak 7457echo "LD=$ld" >> $config_host_mak 7458echo "RANLIB=$ranlib" >> $config_host_mak 7459echo "NM=$nm" >> $config_host_mak 7460echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak 7461echo "WINDRES=$windres" >> $config_host_mak 7462echo "CFLAGS=$CFLAGS" >> $config_host_mak 7463echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 7464echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 7465echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 7466echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 7467if test "$sparse" = "yes" ; then 7468 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 7469 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 7470 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 7471 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 7472 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 7473fi 7474echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 7475echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 7476echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 7477echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 7478echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 7479echo "LIBS+=$LIBS" >> $config_host_mak 7480echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 7481echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 7482echo "EXESUF=$EXESUF" >> $config_host_mak 7483echo "DSOSUF=$DSOSUF" >> $config_host_mak 7484echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 7485echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 7486echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 7487echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 7488echo "POD2MAN=$POD2MAN" >> $config_host_mak 7489if test "$gcov" = "yes" ; then 7490 echo "CONFIG_GCOV=y" >> $config_host_mak 7491 echo "GCOV=$gcov_tool" >> $config_host_mak 7492fi 7493 7494if test "$libudev" != "no"; then 7495 echo "CONFIG_LIBUDEV=y" >> $config_host_mak 7496 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak 7497fi 7498 7499if test "$edk2_blobs" = "yes" ; then 7500 echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak 7501fi 7502 7503# use included Linux headers 7504if test "$linux" = "yes" ; then 7505 mkdir -p linux-headers 7506 case "$cpu" in 7507 i386|x86_64|x32) 7508 linux_arch=x86 7509 ;; 7510 ppc|ppc64|ppc64le) 7511 linux_arch=powerpc 7512 ;; 7513 s390x) 7514 linux_arch=s390 7515 ;; 7516 aarch64) 7517 linux_arch=arm64 7518 ;; 7519 mips64) 7520 linux_arch=mips 7521 ;; 7522 *) 7523 # For most CPUs the kernel architecture name and QEMU CPU name match. 7524 linux_arch="$cpu" 7525 ;; 7526 esac 7527 # For non-KVM architectures we will not have asm headers 7528 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 7529 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 7530 fi 7531fi 7532 7533for target in $target_list; do 7534target_dir="$target" 7535config_target_mak=$target_dir/config-target.mak 7536target_name=$(echo $target | cut -d '-' -f 1) 7537target_aligned_only="no" 7538case "$target_name" in 7539 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb) 7540 target_aligned_only="yes" 7541 ;; 7542esac 7543target_bigendian="no" 7544case "$target_name" in 7545 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 7546 target_bigendian="yes" 7547 ;; 7548esac 7549target_softmmu="no" 7550target_user_only="no" 7551target_linux_user="no" 7552target_bsd_user="no" 7553case "$target" in 7554 ${target_name}-softmmu) 7555 target_softmmu="yes" 7556 ;; 7557 ${target_name}-linux-user) 7558 target_user_only="yes" 7559 target_linux_user="yes" 7560 ;; 7561 ${target_name}-bsd-user) 7562 target_user_only="yes" 7563 target_bsd_user="yes" 7564 ;; 7565 *) 7566 error_exit "Target '$target' not recognised" 7567 exit 1 7568 ;; 7569esac 7570 7571mkdir -p $target_dir 7572echo "# Automatically generated by configure - do not modify" > $config_target_mak 7573 7574bflt="no" 7575mttcg="no" 7576interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 7577gdb_xml_files="" 7578 7579TARGET_ARCH="$target_name" 7580TARGET_BASE_ARCH="" 7581TARGET_ABI_DIR="" 7582 7583case "$target_name" in 7584 i386) 7585 mttcg="yes" 7586 gdb_xml_files="i386-32bit.xml" 7587 ;; 7588 x86_64) 7589 TARGET_BASE_ARCH=i386 7590 mttcg="yes" 7591 gdb_xml_files="i386-64bit.xml" 7592 ;; 7593 alpha) 7594 mttcg="yes" 7595 ;; 7596 arm|armeb) 7597 TARGET_ARCH=arm 7598 bflt="yes" 7599 mttcg="yes" 7600 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7601 ;; 7602 aarch64|aarch64_be) 7603 TARGET_ARCH=aarch64 7604 TARGET_BASE_ARCH=arm 7605 bflt="yes" 7606 mttcg="yes" 7607 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7608 ;; 7609 cris) 7610 ;; 7611 hppa) 7612 mttcg="yes" 7613 ;; 7614 lm32) 7615 ;; 7616 m68k) 7617 bflt="yes" 7618 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 7619 ;; 7620 microblaze|microblazeel) 7621 TARGET_ARCH=microblaze 7622 bflt="yes" 7623 echo "TARGET_ABI32=y" >> $config_target_mak 7624 ;; 7625 mips|mipsel) 7626 mttcg="yes" 7627 TARGET_ARCH=mips 7628 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 7629 ;; 7630 mipsn32|mipsn32el) 7631 mttcg="yes" 7632 TARGET_ARCH=mips64 7633 TARGET_BASE_ARCH=mips 7634 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 7635 echo "TARGET_ABI32=y" >> $config_target_mak 7636 ;; 7637 mips64|mips64el) 7638 mttcg="yes" 7639 TARGET_ARCH=mips64 7640 TARGET_BASE_ARCH=mips 7641 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 7642 ;; 7643 moxie) 7644 ;; 7645 nios2) 7646 ;; 7647 or1k) 7648 TARGET_ARCH=openrisc 7649 TARGET_BASE_ARCH=openrisc 7650 ;; 7651 ppc) 7652 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 7653 ;; 7654 ppc64) 7655 TARGET_BASE_ARCH=ppc 7656 TARGET_ABI_DIR=ppc 7657 mttcg=yes 7658 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7659 ;; 7660 ppc64le) 7661 TARGET_ARCH=ppc64 7662 TARGET_BASE_ARCH=ppc 7663 TARGET_ABI_DIR=ppc 7664 mttcg=yes 7665 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7666 ;; 7667 ppc64abi32) 7668 TARGET_ARCH=ppc64 7669 TARGET_BASE_ARCH=ppc 7670 TARGET_ABI_DIR=ppc 7671 echo "TARGET_ABI32=y" >> $config_target_mak 7672 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7673 ;; 7674 riscv32) 7675 TARGET_BASE_ARCH=riscv 7676 TARGET_ABI_DIR=riscv 7677 mttcg=yes 7678 gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml" 7679 ;; 7680 riscv64) 7681 TARGET_BASE_ARCH=riscv 7682 TARGET_ABI_DIR=riscv 7683 mttcg=yes 7684 gdb_xml_files="riscv-64bit-cpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml" 7685 ;; 7686 sh4|sh4eb) 7687 TARGET_ARCH=sh4 7688 bflt="yes" 7689 ;; 7690 sparc) 7691 ;; 7692 sparc64) 7693 TARGET_BASE_ARCH=sparc 7694 ;; 7695 sparc32plus) 7696 TARGET_ARCH=sparc64 7697 TARGET_BASE_ARCH=sparc 7698 TARGET_ABI_DIR=sparc 7699 echo "TARGET_ABI32=y" >> $config_target_mak 7700 ;; 7701 s390x) 7702 mttcg=yes 7703 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" 7704 ;; 7705 tilegx) 7706 ;; 7707 tricore) 7708 ;; 7709 unicore32) 7710 ;; 7711 xtensa|xtensaeb) 7712 TARGET_ARCH=xtensa 7713 bflt="yes" 7714 mttcg="yes" 7715 ;; 7716 *) 7717 error_exit "Unsupported target CPU" 7718 ;; 7719esac 7720# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 7721if [ "$TARGET_BASE_ARCH" = "" ]; then 7722 TARGET_BASE_ARCH=$TARGET_ARCH 7723fi 7724 7725symlink "$source_path/Makefile.target" "$target_dir/Makefile" 7726 7727upper() { 7728 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 7729} 7730 7731target_arch_name="$(upper $TARGET_ARCH)" 7732echo "TARGET_$target_arch_name=y" >> $config_target_mak 7733echo "TARGET_NAME=$target_name" >> $config_target_mak 7734echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 7735if [ "$TARGET_ABI_DIR" = "" ]; then 7736 TARGET_ABI_DIR=$TARGET_ARCH 7737fi 7738echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 7739if [ "$HOST_VARIANT_DIR" != "" ]; then 7740 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 7741fi 7742 7743if supported_xen_target $target; then 7744 echo "CONFIG_XEN=y" >> $config_target_mak 7745 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak 7746 if test "$xen_pci_passthrough" = yes; then 7747 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 7748 fi 7749else 7750 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak 7751fi 7752if supported_kvm_target $target; then 7753 echo "CONFIG_KVM=y" >> $config_target_mak 7754 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak 7755else 7756 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak 7757fi 7758if supported_hax_target $target; then 7759 echo "CONFIG_HAX=y" >> $config_target_mak 7760fi 7761if supported_hvf_target $target; then 7762 echo "CONFIG_HVF=y" >> $config_target_mak 7763fi 7764if supported_whpx_target $target; then 7765 echo "CONFIG_WHPX=y" >> $config_target_mak 7766fi 7767if test "$target_aligned_only" = "yes" ; then 7768 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak 7769fi 7770if test "$target_bigendian" = "yes" ; then 7771 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 7772fi 7773if test "$target_softmmu" = "yes" ; then 7774 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 7775 if test "$mttcg" = "yes" ; then 7776 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 7777 fi 7778fi 7779if test "$target_user_only" = "yes" ; then 7780 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 7781 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 7782fi 7783if test "$target_linux_user" = "yes" ; then 7784 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 7785fi 7786list="" 7787if test ! -z "$gdb_xml_files" ; then 7788 for x in $gdb_xml_files; do 7789 list="$list $source_path/gdb-xml/$x" 7790 done 7791 echo "TARGET_XML_FILES=$list" >> $config_target_mak 7792fi 7793 7794if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then 7795 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 7796fi 7797if test "$target_bsd_user" = "yes" ; then 7798 echo "CONFIG_BSD_USER=y" >> $config_target_mak 7799fi 7800 7801 7802# generate QEMU_CFLAGS/LDFLAGS for targets 7803 7804cflags="" 7805ldflags="" 7806 7807disas_config() { 7808 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 7809 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 7810} 7811 7812for i in $ARCH $TARGET_BASE_ARCH ; do 7813 case "$i" in 7814 alpha) 7815 disas_config "ALPHA" 7816 ;; 7817 aarch64) 7818 if test -n "${cxx}"; then 7819 disas_config "ARM_A64" 7820 fi 7821 ;; 7822 arm) 7823 disas_config "ARM" 7824 if test -n "${cxx}"; then 7825 disas_config "ARM_A64" 7826 fi 7827 ;; 7828 cris) 7829 disas_config "CRIS" 7830 ;; 7831 hppa) 7832 disas_config "HPPA" 7833 ;; 7834 i386|x86_64|x32) 7835 disas_config "I386" 7836 ;; 7837 lm32) 7838 disas_config "LM32" 7839 ;; 7840 m68k) 7841 disas_config "M68K" 7842 ;; 7843 microblaze*) 7844 disas_config "MICROBLAZE" 7845 ;; 7846 mips*) 7847 disas_config "MIPS" 7848 if test -n "${cxx}"; then 7849 disas_config "NANOMIPS" 7850 fi 7851 ;; 7852 moxie*) 7853 disas_config "MOXIE" 7854 ;; 7855 nios2) 7856 disas_config "NIOS2" 7857 ;; 7858 or1k) 7859 disas_config "OPENRISC" 7860 ;; 7861 ppc*) 7862 disas_config "PPC" 7863 ;; 7864 riscv*) 7865 disas_config "RISCV" 7866 ;; 7867 s390*) 7868 disas_config "S390" 7869 ;; 7870 sh4) 7871 disas_config "SH4" 7872 ;; 7873 sparc*) 7874 disas_config "SPARC" 7875 ;; 7876 xtensa*) 7877 disas_config "XTENSA" 7878 ;; 7879 esac 7880done 7881if test "$tcg_interpreter" = "yes" ; then 7882 disas_config "TCI" 7883fi 7884 7885case "$ARCH" in 7886alpha) 7887 # Ensure there's only a single GP 7888 cflags="-msmall-data $cflags" 7889;; 7890esac 7891 7892if test "$gprof" = "yes" ; then 7893 echo "TARGET_GPROF=y" >> $config_target_mak 7894 if test "$target_linux_user" = "yes" ; then 7895 cflags="-p $cflags" 7896 ldflags="-p $ldflags" 7897 fi 7898 if test "$target_softmmu" = "yes" ; then 7899 ldflags="-p $ldflags" 7900 echo "GPROF_CFLAGS=-p" >> $config_target_mak 7901 fi 7902fi 7903 7904if test "$target_linux_user" = "yes" || test "$target_bsd_user" = "yes" ; then 7905 ldflags="$ldflags $textseg_ldflags" 7906fi 7907 7908# Newer kernels on s390 check for an S390_PGSTE program header and 7909# enable the pgste page table extensions in that case. This makes 7910# the vm.allocate_pgste sysctl unnecessary. We enable this program 7911# header if 7912# - we build on s390x 7913# - we build the system emulation for s390x (qemu-system-s390x) 7914# - KVM is enabled 7915# - the linker supports --s390-pgste 7916if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \ 7917 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then 7918 if ld_has --s390-pgste ; then 7919 ldflags="-Wl,--s390-pgste $ldflags" 7920 fi 7921fi 7922 7923echo "LDFLAGS+=$ldflags" >> $config_target_mak 7924echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 7925 7926done # for target in $targets 7927 7928echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak 7929echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak 7930 7931if [ "$fdt" = "git" ]; then 7932 echo "config-host.h: dtc/all" >> $config_host_mak 7933fi 7934if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then 7935 echo "config-host.h: capstone/all" >> $config_host_mak 7936fi 7937if test -n "$LIBCAPSTONE"; then 7938 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak 7939fi 7940 7941if test "$numa" = "yes"; then 7942 echo "CONFIG_NUMA=y" >> $config_host_mak 7943fi 7944 7945if test "$ccache_cpp2" = "yes"; then 7946 echo "export CCACHE_CPP2=y" >> $config_host_mak 7947fi 7948 7949# If we're using a separate build tree, set it up now. 7950# DIRS are directories which we simply mkdir in the build tree; 7951# LINKS are things to symlink back into the source tree 7952# (these can be both files and directories). 7953# Caution: do not add files or directories here using wildcards. This 7954# will result in problems later if a new file matching the wildcard is 7955# added to the source tree -- nothing will cause configure to be rerun 7956# so the build tree will be missing the link back to the new file, and 7957# tests might fail. Prefer to keep the relevant files in their own 7958# directory and symlink the directory instead. 7959DIRS="tests tests/tcg tests/tcg/lm32 tests/libqos tests/qapi-schema tests/qemu-iotests tests/vm" 7960DIRS="$DIRS tests/fp tests/qgraph" 7961DIRS="$DIRS docs docs/interop fsdev scsi" 7962DIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw" 7963DIRS="$DIRS roms/seabios roms/vgabios" 7964LINKS="Makefile" 7965LINKS="$LINKS tests/tcg/lm32/Makefile po/Makefile" 7966LINKS="$LINKS tests/tcg/Makefile.target tests/fp/Makefile" 7967LINKS="$LINKS tests/plugin/Makefile" 7968LINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps" 7969LINKS="$LINKS pc-bios/s390-ccw/Makefile" 7970LINKS="$LINKS roms/seabios/Makefile roms/vgabios/Makefile" 7971LINKS="$LINKS pc-bios/qemu-icon.bmp" 7972LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 7973LINKS="$LINKS tests/acceptance tests/data" 7974LINKS="$LINKS tests/qemu-iotests/check" 7975LINKS="$LINKS python" 7976for bios_file in \ 7977 $source_path/pc-bios/*.bin \ 7978 $source_path/pc-bios/*.lid \ 7979 $source_path/pc-bios/*.rom \ 7980 $source_path/pc-bios/*.dtb \ 7981 $source_path/pc-bios/*.img \ 7982 $source_path/pc-bios/openbios-* \ 7983 $source_path/pc-bios/u-boot.* \ 7984 $source_path/pc-bios/edk2-*.fd.bz2 \ 7985 $source_path/pc-bios/palcode-* 7986do 7987 LINKS="$LINKS pc-bios/$(basename $bios_file)" 7988done 7989mkdir -p $DIRS 7990for f in $LINKS ; do 7991 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 7992 symlink "$source_path/$f" "$f" 7993 fi 7994done 7995 7996(for i in $cross_cc_vars; do 7997 export $i 7998done 7999export target_list source_path 8000$source_path/tests/tcg/configure.sh) 8001 8002# temporary config to build submodules 8003for rom in seabios vgabios ; do 8004 config_mak=roms/$rom/config.mak 8005 echo "# Automatically generated by configure - do not modify" > $config_mak 8006 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 8007 echo "AS=$as" >> $config_mak 8008 echo "CCAS=$ccas" >> $config_mak 8009 echo "CC=$cc" >> $config_mak 8010 echo "BCC=bcc" >> $config_mak 8011 echo "CPP=$cpp" >> $config_mak 8012 echo "OBJCOPY=objcopy" >> $config_mak 8013 echo "IASL=$iasl" >> $config_mak 8014 echo "LD=$ld" >> $config_mak 8015 echo "RANLIB=$ranlib" >> $config_mak 8016done 8017 8018# set up qemu-iotests in this build directory 8019iotests_common_env="tests/qemu-iotests/common.env" 8020 8021echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 8022echo >> "$iotests_common_env" 8023echo "export PYTHON='$python'" >> "$iotests_common_env" 8024 8025# Save the configure command line for later reuse. 8026cat <<EOD >config.status 8027#!/bin/sh 8028# Generated by configure. 8029# Run this file to recreate the current configuration. 8030# Compiler output produced by configure, useful for debugging 8031# configure, is in config.log if it exists. 8032EOD 8033 8034preserve_env() { 8035 envname=$1 8036 8037 eval envval=\$$envname 8038 8039 if test -n "$envval" 8040 then 8041 echo "$envname='$envval'" >> config.status 8042 echo "export $envname" >> config.status 8043 else 8044 echo "unset $envname" >> config.status 8045 fi 8046} 8047 8048# Preserve various env variables that influence what 8049# features/build target configure will detect 8050preserve_env AR 8051preserve_env AS 8052preserve_env CC 8053preserve_env CPP 8054preserve_env CXX 8055preserve_env INSTALL 8056preserve_env LD 8057preserve_env LD_LIBRARY_PATH 8058preserve_env LIBTOOL 8059preserve_env MAKE 8060preserve_env NM 8061preserve_env OBJCOPY 8062preserve_env PATH 8063preserve_env PKG_CONFIG 8064preserve_env PKG_CONFIG_LIBDIR 8065preserve_env PKG_CONFIG_PATH 8066preserve_env PYTHON 8067preserve_env SDL2_CONFIG 8068preserve_env SMBD 8069preserve_env STRIP 8070preserve_env WINDRES 8071 8072printf "exec" >>config.status 8073printf " '%s'" "$0" "$@" >>config.status 8074echo ' "$@"' >>config.status 8075chmod +x config.status 8076 8077rm -r "$TMPDIR1" 8078
