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" 33 34rm -f config.log 35 36# Print a helpful header at the top of config.log 37echo "# QEMU configure log $(date)" >> config.log 38printf "# Configured with:" >> config.log 39printf " '%s'" "$0" "$@" >> config.log 40echo >> config.log 41echo "#" >> config.log 42 43print_error() { 44 (echo 45 echo "ERROR: $1" 46 while test -n "$2"; do 47 echo " $2" 48 shift 49 done 50 echo) >&2 51} 52 53error_exit() { 54 print_error "$@" 55 exit 1 56} 57 58do_compiler() { 59 # Run the compiler, capturing its output to the log. First argument 60 # is compiler binary to execute. 61 local compiler="$1" 62 shift 63 if test -n "$BASH_VERSION"; then eval ' 64 echo >>config.log " 65funcs: ${FUNCNAME[*]} 66lines: ${BASH_LINENO[*]}" 67 '; fi 68 echo $compiler "$@" >> config.log 69 $compiler "$@" >> config.log 2>&1 || return $? 70 # Test passed. If this is an --enable-werror build, rerun 71 # the test with -Werror and bail out if it fails. This 72 # makes warning-generating-errors in configure test code 73 # obvious to developers. 74 if test "$werror" != "yes"; then 75 return 0 76 fi 77 # Don't bother rerunning the compile if we were already using -Werror 78 case "$*" in 79 *-Werror*) 80 return 0 81 ;; 82 esac 83 echo $compiler -Werror "$@" >> config.log 84 $compiler -Werror "$@" >> config.log 2>&1 && return $? 85 error_exit "configure test passed without -Werror but failed with -Werror." \ 86 "This is probably a bug in the configure script. The failing command" \ 87 "will be at the bottom of config.log." \ 88 "You can run configure with --disable-werror to bypass this check." 89} 90 91do_cc() { 92 do_compiler "$cc" "$@" 93} 94 95do_cxx() { 96 do_compiler "$cxx" "$@" 97} 98 99update_cxxflags() { 100 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those 101 # options which some versions of GCC's C++ compiler complain about 102 # because they only make sense for C programs. 103 QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS" 104 105 for arg in $QEMU_CFLAGS; do 106 case $arg in 107 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ 108 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) 109 ;; 110 *) 111 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg 112 ;; 113 esac 114 done 115} 116 117compile_object() { 118 local_cflags="$1" 119 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 120} 121 122compile_prog() { 123 local_cflags="$1" 124 local_ldflags="$2" 125 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 126} 127 128# symbolically link $1 to $2. Portable version of "ln -sf". 129symlink() { 130 rm -rf "$2" 131 mkdir -p "$(dirname "$2")" 132 ln -s "$1" "$2" 133} 134 135# check whether a command is available to this shell (may be either an 136# executable or a builtin) 137has() { 138 type "$1" >/dev/null 2>&1 139} 140 141# search for an executable in PATH 142path_of() { 143 local_command="$1" 144 local_ifs="$IFS" 145 local_dir="" 146 147 # pathname has a dir component? 148 if [ "${local_command#*/}" != "$local_command" ]; then 149 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 150 echo "$local_command" 151 return 0 152 fi 153 fi 154 if [ -z "$local_command" ]; then 155 return 1 156 fi 157 158 IFS=: 159 for local_dir in $PATH; do 160 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 161 echo "$local_dir/$local_command" 162 IFS="${local_ifs:-$(printf ' \t\n')}" 163 return 0 164 fi 165 done 166 # not found 167 IFS="${local_ifs:-$(printf ' \t\n')}" 168 return 1 169} 170 171have_backend () { 172 echo "$trace_backends" | grep "$1" >/dev/null 173} 174 175glob() { 176 eval test -z '"${1#'"$2"'}"' 177} 178 179supported_hax_target() { 180 test "$hax" = "yes" || return 1 181 glob "$1" "*-softmmu" || return 1 182 case "${1%-softmmu}" in 183 i386|x86_64) 184 return 0 185 ;; 186 esac 187 return 1 188} 189 190supported_kvm_target() { 191 test "$kvm" = "yes" || return 1 192 glob "$1" "*-softmmu" || return 1 193 case "${1%-softmmu}:$cpu" in 194 arm:arm | aarch64:aarch64 | \ 195 i386:i386 | i386:x86_64 | i386:x32 | \ 196 x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \ 197 mips:mips | mipsel:mips | \ 198 ppc:ppc | ppcemb:ppc | ppc64:ppc | \ 199 ppc:ppc64 | ppcemb:ppc64 | ppc64:ppc64 | \ 200 s390x:s390x) 201 return 0 202 ;; 203 esac 204 return 1 205} 206 207supported_xen_target() { 208 test "$xen" = "yes" || return 1 209 glob "$1" "*-softmmu" || return 1 210 # Only i386 and x86_64 provide the xenpv machine. 211 case "${1%-softmmu}" in 212 i386|x86_64) 213 return 0 214 ;; 215 esac 216 return 1 217} 218 219supported_hvf_target() { 220 test "$hvf" = "yes" || return 1 221 glob "$1" "*-softmmu" || return 1 222 case "${1%-softmmu}" in 223 x86_64) 224 return 0 225 ;; 226 esac 227 return 1 228} 229 230supported_whpx_target() { 231 test "$whpx" = "yes" || return 1 232 glob "$1" "*-softmmu" || return 1 233 case "${1%-softmmu}" in 234 i386|x86_64) 235 return 0 236 ;; 237 esac 238 return 1 239} 240 241supported_target() { 242 case "$1" in 243 *-softmmu) 244 ;; 245 *-linux-user) 246 if test "$linux" != "yes"; then 247 print_error "Target '$target' is only available on a Linux host" 248 return 1 249 fi 250 ;; 251 *-bsd-user) 252 if test "$bsd" != "yes"; then 253 print_error "Target '$target' is only available on a BSD host" 254 return 1 255 fi 256 ;; 257 *) 258 print_error "Invalid target name '$target'" 259 return 1 260 ;; 261 esac 262 test "$tcg" = "yes" && return 0 263 supported_kvm_target "$1" && return 0 264 supported_xen_target "$1" && return 0 265 supported_hax_target "$1" && return 0 266 supported_hvf_target "$1" && return 0 267 supported_whpx_target "$1" && return 0 268 print_error "TCG disabled, but hardware accelerator not available for '$target'" 269 return 1 270} 271 272 273ld_has() { 274 $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 275} 276 277# default parameters 278source_path=$(dirname "$0") 279cpu="" 280iasl="iasl" 281interp_prefix="/usr/gnemul/qemu-%M" 282static="no" 283cross_prefix="" 284audio_drv_list="" 285block_drv_rw_whitelist="" 286block_drv_ro_whitelist="" 287host_cc="cc" 288libs_softmmu="" 289libs_tools="" 290audio_pt_int="" 291audio_win_int="" 292libs_qga="" 293debug_info="yes" 294stack_protector="" 295 296if test -e "$source_path/.git" 297then 298 git_update=yes 299 git_submodules="ui/keycodemapdb" 300else 301 git_update=no 302 git_submodules="" 303 304 if ! test -f "$source_path/ui/keycodemapdb/README" 305 then 306 echo 307 echo "ERROR: missing file $source_path/ui/keycodemapdb/README" 308 echo 309 echo "This is not a GIT checkout but module content appears to" 310 echo "be missing. Do not use 'git archive' or GitHub download links" 311 echo "to acquire QEMU source archives. Non-GIT builds are only" 312 echo "supported with source archives linked from:" 313 echo 314 echo " https://www.qemu.org/download/" 315 echo 316 echo "Developers working with GIT can use scripts/archive-source.sh" 317 echo "if they need to create valid source archives." 318 echo 319 exit 1 320 fi 321fi 322git="git" 323 324# Don't accept a target_list environment variable. 325unset target_list 326 327# Default value for a variable defining feature "foo". 328# * foo="no" feature will only be used if --enable-foo arg is given 329# * foo="" feature will be searched for, and if found, will be used 330# unless --disable-foo is given 331# * foo="yes" this value will only be set by --enable-foo flag. 332# feature will searched for, 333# if not found, configure exits with error 334# 335# Always add --enable-foo and --disable-foo command line args. 336# Distributions want to ensure that several features are compiled in, and it 337# is impossible without a --enable-foo that exits if a feature is not found. 338 339bluez="" 340brlapi="" 341curl="" 342curses="" 343docs="" 344fdt="" 345netmap="no" 346sdl="" 347sdlabi="" 348virtfs="" 349mpath="" 350vnc="yes" 351sparse="no" 352vde="" 353vnc_sasl="" 354vnc_jpeg="" 355vnc_png="" 356xkbcommon="" 357xen="" 358xen_ctrl_version="" 359xen_pv_domain_build="no" 360xen_pci_passthrough="" 361linux_aio="" 362cap_ng="" 363attr="" 364libattr="" 365xfs="" 366tcg="yes" 367membarrier="" 368vhost_net="no" 369vhost_crypto="no" 370vhost_scsi="no" 371vhost_vsock="no" 372vhost_user="" 373kvm="no" 374hax="no" 375hvf="no" 376whpx="no" 377rdma="" 378gprof="no" 379debug_tcg="no" 380debug="no" 381sanitizers="no" 382fortify_source="" 383strip_opt="yes" 384tcg_interpreter="no" 385bigendian="no" 386mingw32="no" 387gcov="no" 388gcov_tool="gcov" 389EXESUF="" 390DSOSUF=".so" 391LDFLAGS_SHARED="-shared" 392modules="no" 393prefix="/usr/local" 394mandir="\${prefix}/share/man" 395datadir="\${prefix}/share" 396firmwarepath="\${prefix}/share/qemu-firmware" 397qemu_docdir="\${prefix}/share/doc/qemu" 398bindir="\${prefix}/bin" 399libdir="\${prefix}/lib" 400libexecdir="\${prefix}/libexec" 401includedir="\${prefix}/include" 402sysconfdir="\${prefix}/etc" 403local_statedir="\${prefix}/var" 404confsuffix="/qemu" 405slirp="yes" 406oss_lib="" 407bsd="no" 408linux="no" 409solaris="no" 410profiler="no" 411cocoa="no" 412softmmu="yes" 413linux_user="no" 414bsd_user="no" 415blobs="yes" 416pkgversion="" 417pie="" 418qom_cast_debug="yes" 419trace_backends="log" 420trace_file="trace" 421spice="" 422rbd="" 423smartcard="" 424libusb="" 425usb_redir="" 426opengl="" 427opengl_dmabuf="no" 428cpuid_h="no" 429avx2_opt="no" 430zlib="yes" 431capstone="" 432lzo="" 433snappy="" 434bzip2="" 435guest_agent="" 436guest_agent_with_vss="no" 437guest_agent_ntddscsi="no" 438guest_agent_msi="" 439vss_win32_sdk="" 440win_sdk="no" 441want_tools="yes" 442libiscsi="" 443libnfs="" 444coroutine="" 445coroutine_pool="" 446debug_stack_usage="no" 447crypto_afalg="no" 448seccomp="" 449glusterfs="" 450glusterfs_xlator_opt="no" 451glusterfs_discard="no" 452glusterfs_fallocate="no" 453glusterfs_zerofill="no" 454gtk="" 455gtkabi="" 456gtk_gl="no" 457tls_priority="NORMAL" 458gnutls="" 459gnutls_rnd="" 460nettle="" 461nettle_kdf="no" 462gcrypt="" 463gcrypt_hmac="no" 464gcrypt_kdf="no" 465vte="" 466virglrenderer="" 467tpm="yes" 468libssh2="" 469live_block_migration="yes" 470numa="" 471tcmalloc="no" 472jemalloc="no" 473replication="yes" 474vxhs="" 475libxml2="" 476docker="no" 477debug_mutex="no" 478 479# cross compilers defaults, can be overridden with --cross-cc-ARCH 480cross_cc_aarch64="aarch64-linux-gnu-gcc" 481cross_cc_aarch64_be="$cross_cc_aarch64" 482cross_cc_cflags_aarch64_be="-mbig-endian" 483cross_cc_arm="arm-linux-gnueabihf-gcc" 484cross_cc_cflags_armeb="-mbig-endian" 485cross_cc_i386="i386-pc-linux-gnu-gcc" 486cross_cc_cflags_i386="" 487cross_cc_powerpc="powerpc-linux-gnu-gcc" 488cross_cc_powerpc="powerpc-linux-gnu-gcc" 489 490enabled_cross_compilers="" 491 492supported_cpu="no" 493supported_os="no" 494bogus_os="no" 495malloc_trim="" 496 497# parse CC options first 498for opt do 499 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 500 case "$opt" in 501 --cross-prefix=*) cross_prefix="$optarg" 502 ;; 503 --cc=*) CC="$optarg" 504 ;; 505 --cxx=*) CXX="$optarg" 506 ;; 507 --source-path=*) source_path="$optarg" 508 ;; 509 --cpu=*) cpu="$optarg" 510 ;; 511 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 512 ;; 513 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" 514 ;; 515 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" 516 EXTRA_LDFLAGS="$optarg" 517 ;; 518 --enable-debug-info) debug_info="yes" 519 ;; 520 --disable-debug-info) debug_info="no" 521 ;; 522 --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 523 ;; 524 --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*} 525 eval "cross_cc_cflags_${cc_arch}=\$optarg" 526 ;; 527 --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 528 eval "cross_cc_${cc_arch}=\$optarg" 529 ;; 530 esac 531done 532# OS specific 533# Using uname is really, really broken. Once we have the right set of checks 534# we can eliminate its usage altogether. 535 536# Preferred compiler: 537# ${CC} (if set) 538# ${cross_prefix}gcc (if cross-prefix specified) 539# system compiler 540if test -z "${CC}${cross_prefix}"; then 541 cc="$host_cc" 542else 543 cc="${CC-${cross_prefix}gcc}" 544fi 545 546if test -z "${CXX}${cross_prefix}"; then 547 cxx="c++" 548else 549 cxx="${CXX-${cross_prefix}g++}" 550fi 551 552ar="${AR-${cross_prefix}ar}" 553as="${AS-${cross_prefix}as}" 554ccas="${CCAS-$cc}" 555cpp="${CPP-$cc -E}" 556objcopy="${OBJCOPY-${cross_prefix}objcopy}" 557ld="${LD-${cross_prefix}ld}" 558ranlib="${RANLIB-${cross_prefix}ranlib}" 559nm="${NM-${cross_prefix}nm}" 560strip="${STRIP-${cross_prefix}strip}" 561windres="${WINDRES-${cross_prefix}windres}" 562pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 563query_pkg_config() { 564 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 565} 566pkg_config=query_pkg_config 567sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" 568sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 569 570# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 571ARFLAGS="${ARFLAGS-rv}" 572 573# default flags for all hosts 574# We use -fwrapv to tell the compiler that we require a C dialect where 575# left shift of signed integers is well defined and has the expected 576# 2s-complement style results. (Both clang and gcc agree that it 577# provides these semantics.) 578QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS" 579QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 580QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 581QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 582QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include" 583if test "$debug_info" = "yes"; then 584 CFLAGS="-g $CFLAGS" 585 LDFLAGS="-g $LDFLAGS" 586fi 587 588# make source path absolute 589source_path=$(cd "$source_path"; pwd) 590 591# running configure in the source tree? 592# we know that's the case if configure is there. 593if test -f "./configure"; then 594 pwd_is_source_path="y" 595else 596 pwd_is_source_path="n" 597fi 598 599check_define() { 600cat > $TMPC <<EOF 601#if !defined($1) 602#error $1 not defined 603#endif 604int main(void) { return 0; } 605EOF 606 compile_object 607} 608 609check_include() { 610cat > $TMPC <<EOF 611#include <$1> 612int main(void) { return 0; } 613EOF 614 compile_object 615} 616 617write_c_skeleton() { 618 cat > $TMPC <<EOF 619int main(void) { return 0; } 620EOF 621} 622 623if check_define __linux__ ; then 624 targetos="Linux" 625elif check_define _WIN32 ; then 626 targetos='MINGW32' 627elif check_define __OpenBSD__ ; then 628 targetos='OpenBSD' 629elif check_define __sun__ ; then 630 targetos='SunOS' 631elif check_define __HAIKU__ ; then 632 targetos='Haiku' 633elif check_define __FreeBSD__ ; then 634 targetos='FreeBSD' 635elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 636 targetos='GNU/kFreeBSD' 637elif check_define __DragonFly__ ; then 638 targetos='DragonFly' 639elif check_define __NetBSD__; then 640 targetos='NetBSD' 641elif check_define __APPLE__; then 642 targetos='Darwin' 643else 644 # This is a fatal error, but don't report it yet, because we 645 # might be going to just print the --help text, or it might 646 # be the result of a missing compiler. 647 targetos='bogus' 648 bogus_os='yes' 649fi 650 651# Some host OSes need non-standard checks for which CPU to use. 652# Note that these checks are broken for cross-compilation: if you're 653# cross-compiling to one of these OSes then you'll need to specify 654# the correct CPU with the --cpu option. 655case $targetos in 656Darwin) 657 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 658 # run 64-bit userspace code. 659 # If the user didn't specify a CPU explicitly and the kernel says this is 660 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 661 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 662 cpu="x86_64" 663 fi 664 ;; 665SunOS) 666 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 667 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 668 cpu="x86_64" 669 fi 670esac 671 672if test ! -z "$cpu" ; then 673 # command line argument 674 : 675elif check_define __i386__ ; then 676 cpu="i386" 677elif check_define __x86_64__ ; then 678 if check_define __ILP32__ ; then 679 cpu="x32" 680 else 681 cpu="x86_64" 682 fi 683elif check_define __sparc__ ; then 684 if check_define __arch64__ ; then 685 cpu="sparc64" 686 else 687 cpu="sparc" 688 fi 689elif check_define _ARCH_PPC ; then 690 if check_define _ARCH_PPC64 ; then 691 cpu="ppc64" 692 else 693 cpu="ppc" 694 fi 695elif check_define __mips__ ; then 696 cpu="mips" 697elif check_define __s390__ ; then 698 if check_define __s390x__ ; then 699 cpu="s390x" 700 else 701 cpu="s390" 702 fi 703elif check_define __arm__ ; then 704 cpu="arm" 705elif check_define __aarch64__ ; then 706 cpu="aarch64" 707else 708 cpu=$(uname -m) 709fi 710 711ARCH= 712# Normalise host CPU name and set ARCH. 713# Note that this case should only have supported host CPUs, not guests. 714case "$cpu" in 715 ppc|ppc64|s390|s390x|sparc64|x32) 716 cpu="$cpu" 717 supported_cpu="yes" 718 eval "cross_cc_${cpu}=\$host_cc" 719 ;; 720 i386|i486|i586|i686|i86pc|BePC) 721 cpu="i386" 722 supported_cpu="yes" 723 cross_cc_i386=$host_cc 724 ;; 725 x86_64|amd64) 726 cpu="x86_64" 727 supported_cpu="yes" 728 cross_cc_x86_64=$host_cc 729 ;; 730 armv*b|armv*l|arm) 731 cpu="arm" 732 supported_cpu="yes" 733 cross_cc_arm=$host_cc 734 ;; 735 aarch64) 736 cpu="aarch64" 737 supported_cpu="yes" 738 cross_cc_aarch64=$host_cc 739 ;; 740 mips*) 741 cpu="mips" 742 supported_cpu="yes" 743 cross_cc_mips=$host_cc 744 ;; 745 sparc|sun4[cdmuv]) 746 cpu="sparc" 747 supported_cpu="yes" 748 cross_cc_sparc=$host_cc 749 ;; 750 *) 751 # This will result in either an error or falling back to TCI later 752 ARCH=unknown 753 ;; 754esac 755if test -z "$ARCH"; then 756 ARCH="$cpu" 757fi 758 759# OS specific 760 761# host *BSD for user mode 762HOST_VARIANT_DIR="" 763 764case $targetos in 765MINGW32*) 766 mingw32="yes" 767 hax="yes" 768 audio_possible_drivers="dsound sdl" 769 if check_include dsound.h; then 770 audio_drv_list="dsound" 771 else 772 audio_drv_list="" 773 fi 774 supported_os="yes" 775;; 776GNU/kFreeBSD) 777 bsd="yes" 778 audio_drv_list="oss" 779 audio_possible_drivers="oss sdl pa" 780;; 781FreeBSD) 782 bsd="yes" 783 make="${MAKE-gmake}" 784 audio_drv_list="oss" 785 audio_possible_drivers="oss sdl pa" 786 # needed for kinfo_getvmmap(3) in libutil.h 787 LIBS="-lutil $LIBS" 788 # needed for kinfo_getproc 789 libs_qga="-lutil $libs_qga" 790 netmap="" # enable netmap autodetect 791 HOST_VARIANT_DIR="freebsd" 792 supported_os="yes" 793;; 794DragonFly) 795 bsd="yes" 796 make="${MAKE-gmake}" 797 audio_drv_list="oss" 798 audio_possible_drivers="oss sdl pa" 799 HOST_VARIANT_DIR="dragonfly" 800;; 801NetBSD) 802 bsd="yes" 803 make="${MAKE-gmake}" 804 audio_drv_list="oss" 805 audio_possible_drivers="oss sdl" 806 oss_lib="-lossaudio" 807 HOST_VARIANT_DIR="netbsd" 808 supported_os="yes" 809;; 810OpenBSD) 811 bsd="yes" 812 make="${MAKE-gmake}" 813 audio_drv_list="sdl" 814 audio_possible_drivers="sdl" 815 HOST_VARIANT_DIR="openbsd" 816 supported_os="yes" 817;; 818Darwin) 819 bsd="yes" 820 darwin="yes" 821 hax="yes" 822 hvf="yes" 823 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 824 if [ "$cpu" = "x86_64" ] ; then 825 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 826 LDFLAGS="-arch x86_64 $LDFLAGS" 827 fi 828 cocoa="yes" 829 audio_drv_list="coreaudio" 830 audio_possible_drivers="coreaudio sdl" 831 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 832 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 833 # Disable attempts to use ObjectiveC features in os/object.h since they 834 # won't work when we're compiling with gcc as a C compiler. 835 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 836 HOST_VARIANT_DIR="darwin" 837 supported_os="yes" 838;; 839SunOS) 840 solaris="yes" 841 make="${MAKE-gmake}" 842 install="${INSTALL-ginstall}" 843 smbd="${SMBD-/usr/sfw/sbin/smbd}" 844 if test -f /usr/include/sys/soundcard.h ; then 845 audio_drv_list="oss" 846 fi 847 audio_possible_drivers="oss sdl" 848# needed for CMSG_ macros in sys/socket.h 849 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 850# needed for TIOCWIN* defines in termios.h 851 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 852 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 853 solarisnetlibs="-lsocket -lnsl -lresolv" 854 LIBS="$solarisnetlibs $LIBS" 855 libs_qga="$solarisnetlibs $libs_qga" 856;; 857Haiku) 858 haiku="yes" 859 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 860 LIBS="-lposix_error_mapper -lnetwork $LIBS" 861;; 862Linux) 863 audio_drv_list="oss" 864 audio_possible_drivers="oss alsa sdl pa" 865 linux="yes" 866 linux_user="yes" 867 kvm="yes" 868 vhost_net="yes" 869 vhost_crypto="yes" 870 vhost_scsi="yes" 871 vhost_vsock="yes" 872 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" 873 supported_os="yes" 874;; 875esac 876 877if [ "$bsd" = "yes" ] ; then 878 if [ "$darwin" != "yes" ] ; then 879 bsd_user="yes" 880 fi 881fi 882 883: ${make=${MAKE-make}} 884: ${install=${INSTALL-install}} 885: ${python=${PYTHON-python}} 886: ${smbd=${SMBD-/usr/sbin/smbd}} 887 888# Default objcc to clang if available, otherwise use CC 889if has clang; then 890 objcc=clang 891else 892 objcc="$cc" 893fi 894 895if test "$mingw32" = "yes" ; then 896 EXESUF=".exe" 897 DSOSUF=".dll" 898 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" 899 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) 900 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" 901 # MinGW needs -mthreads for TLS and macro _MT. 902 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 903 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 904 write_c_skeleton; 905 if compile_prog "" "-liberty" ; then 906 LIBS="-liberty $LIBS" 907 fi 908 prefix="c:/Program Files/QEMU" 909 mandir="\${prefix}" 910 datadir="\${prefix}" 911 qemu_docdir="\${prefix}" 912 bindir="\${prefix}" 913 sysconfdir="\${prefix}" 914 local_statedir= 915 confsuffix="" 916 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga" 917fi 918 919werror="" 920 921for opt do 922 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 923 case "$opt" in 924 --help|-h) show_help=yes 925 ;; 926 --version|-V) exec cat $source_path/VERSION 927 ;; 928 --prefix=*) prefix="$optarg" 929 ;; 930 --interp-prefix=*) interp_prefix="$optarg" 931 ;; 932 --source-path=*) 933 ;; 934 --cross-prefix=*) 935 ;; 936 --cc=*) 937 ;; 938 --host-cc=*) host_cc="$optarg" 939 ;; 940 --cxx=*) 941 ;; 942 --iasl=*) iasl="$optarg" 943 ;; 944 --objcc=*) objcc="$optarg" 945 ;; 946 --make=*) make="$optarg" 947 ;; 948 --install=*) install="$optarg" 949 ;; 950 --python=*) python="$optarg" 951 ;; 952 --gcov=*) gcov_tool="$optarg" 953 ;; 954 --smbd=*) smbd="$optarg" 955 ;; 956 --extra-cflags=*) 957 ;; 958 --extra-cxxflags=*) 959 ;; 960 --extra-ldflags=*) 961 ;; 962 --enable-debug-info) 963 ;; 964 --disable-debug-info) 965 ;; 966 --cross-cc-*) 967 ;; 968 --enable-modules) 969 modules="yes" 970 ;; 971 --disable-modules) 972 modules="no" 973 ;; 974 --cpu=*) 975 ;; 976 --target-list=*) target_list="$optarg" 977 ;; 978 --enable-trace-backends=*) trace_backends="$optarg" 979 ;; 980 # XXX: backwards compatibility 981 --enable-trace-backend=*) trace_backends="$optarg" 982 ;; 983 --with-trace-file=*) trace_file="$optarg" 984 ;; 985 --enable-gprof) gprof="yes" 986 ;; 987 --enable-gcov) gcov="yes" 988 ;; 989 --static) 990 static="yes" 991 LDFLAGS="-static $LDFLAGS" 992 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 993 ;; 994 --mandir=*) mandir="$optarg" 995 ;; 996 --bindir=*) bindir="$optarg" 997 ;; 998 --libdir=*) libdir="$optarg" 999 ;; 1000 --libexecdir=*) libexecdir="$optarg" 1001 ;; 1002 --includedir=*) includedir="$optarg" 1003 ;; 1004 --datadir=*) datadir="$optarg" 1005 ;; 1006 --with-confsuffix=*) confsuffix="$optarg" 1007 ;; 1008 --docdir=*) qemu_docdir="$optarg" 1009 ;; 1010 --sysconfdir=*) sysconfdir="$optarg" 1011 ;; 1012 --localstatedir=*) local_statedir="$optarg" 1013 ;; 1014 --firmwarepath=*) firmwarepath="$optarg" 1015 ;; 1016 --host=*|--build=*|\ 1017 --disable-dependency-tracking|\ 1018 --sbindir=*|--sharedstatedir=*|\ 1019 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 1020 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 1021 # These switches are silently ignored, for compatibility with 1022 # autoconf-generated configure scripts. This allows QEMU's 1023 # configure to be used by RPM and similar macros that set 1024 # lots of directory switches by default. 1025 ;; 1026 --disable-sdl) sdl="no" 1027 ;; 1028 --enable-sdl) sdl="yes" 1029 ;; 1030 --with-sdlabi=*) sdlabi="$optarg" 1031 ;; 1032 --disable-qom-cast-debug) qom_cast_debug="no" 1033 ;; 1034 --enable-qom-cast-debug) qom_cast_debug="yes" 1035 ;; 1036 --disable-virtfs) virtfs="no" 1037 ;; 1038 --enable-virtfs) virtfs="yes" 1039 ;; 1040 --disable-mpath) mpath="no" 1041 ;; 1042 --enable-mpath) mpath="yes" 1043 ;; 1044 --disable-vnc) vnc="no" 1045 ;; 1046 --enable-vnc) vnc="yes" 1047 ;; 1048 --oss-lib=*) oss_lib="$optarg" 1049 ;; 1050 --audio-drv-list=*) audio_drv_list="$optarg" 1051 ;; 1052 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1053 ;; 1054 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1055 ;; 1056 --enable-debug-tcg) debug_tcg="yes" 1057 ;; 1058 --disable-debug-tcg) debug_tcg="no" 1059 ;; 1060 --enable-debug) 1061 # Enable debugging options that aren't excessively noisy 1062 debug_tcg="yes" 1063 debug_mutex="yes" 1064 debug="yes" 1065 strip_opt="no" 1066 fortify_source="no" 1067 ;; 1068 --enable-sanitizers) sanitizers="yes" 1069 ;; 1070 --disable-sanitizers) sanitizers="no" 1071 ;; 1072 --enable-sparse) sparse="yes" 1073 ;; 1074 --disable-sparse) sparse="no" 1075 ;; 1076 --disable-strip) strip_opt="no" 1077 ;; 1078 --disable-vnc-sasl) vnc_sasl="no" 1079 ;; 1080 --enable-vnc-sasl) vnc_sasl="yes" 1081 ;; 1082 --disable-vnc-jpeg) vnc_jpeg="no" 1083 ;; 1084 --enable-vnc-jpeg) vnc_jpeg="yes" 1085 ;; 1086 --disable-vnc-png) vnc_png="no" 1087 ;; 1088 --enable-vnc-png) vnc_png="yes" 1089 ;; 1090 --disable-slirp) slirp="no" 1091 ;; 1092 --disable-vde) vde="no" 1093 ;; 1094 --enable-vde) vde="yes" 1095 ;; 1096 --disable-netmap) netmap="no" 1097 ;; 1098 --enable-netmap) netmap="yes" 1099 ;; 1100 --disable-xen) xen="no" 1101 ;; 1102 --enable-xen) xen="yes" 1103 ;; 1104 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 1105 ;; 1106 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 1107 ;; 1108 --disable-xen-pv-domain-build) xen_pv_domain_build="no" 1109 ;; 1110 --enable-xen-pv-domain-build) xen_pv_domain_build="yes" 1111 ;; 1112 --disable-brlapi) brlapi="no" 1113 ;; 1114 --enable-brlapi) brlapi="yes" 1115 ;; 1116 --disable-bluez) bluez="no" 1117 ;; 1118 --enable-bluez) bluez="yes" 1119 ;; 1120 --disable-kvm) kvm="no" 1121 ;; 1122 --enable-kvm) kvm="yes" 1123 ;; 1124 --disable-hax) hax="no" 1125 ;; 1126 --enable-hax) hax="yes" 1127 ;; 1128 --disable-hvf) hvf="no" 1129 ;; 1130 --enable-hvf) hvf="yes" 1131 ;; 1132 --disable-whpx) whpx="no" 1133 ;; 1134 --enable-whpx) whpx="yes" 1135 ;; 1136 --disable-tcg-interpreter) tcg_interpreter="no" 1137 ;; 1138 --enable-tcg-interpreter) tcg_interpreter="yes" 1139 ;; 1140 --disable-cap-ng) cap_ng="no" 1141 ;; 1142 --enable-cap-ng) cap_ng="yes" 1143 ;; 1144 --disable-tcg) tcg="no" 1145 ;; 1146 --enable-tcg) tcg="yes" 1147 ;; 1148 --disable-malloc-trim) malloc_trim="no" 1149 ;; 1150 --enable-malloc-trim) malloc_trim="yes" 1151 ;; 1152 --disable-spice) spice="no" 1153 ;; 1154 --enable-spice) spice="yes" 1155 ;; 1156 --disable-libiscsi) libiscsi="no" 1157 ;; 1158 --enable-libiscsi) libiscsi="yes" 1159 ;; 1160 --disable-libnfs) libnfs="no" 1161 ;; 1162 --enable-libnfs) libnfs="yes" 1163 ;; 1164 --enable-profiler) profiler="yes" 1165 ;; 1166 --disable-cocoa) cocoa="no" 1167 ;; 1168 --enable-cocoa) 1169 cocoa="yes" ; 1170 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 1171 ;; 1172 --disable-system) softmmu="no" 1173 ;; 1174 --enable-system) softmmu="yes" 1175 ;; 1176 --disable-user) 1177 linux_user="no" ; 1178 bsd_user="no" ; 1179 ;; 1180 --enable-user) ;; 1181 --disable-linux-user) linux_user="no" 1182 ;; 1183 --enable-linux-user) linux_user="yes" 1184 ;; 1185 --disable-bsd-user) bsd_user="no" 1186 ;; 1187 --enable-bsd-user) bsd_user="yes" 1188 ;; 1189 --enable-pie) pie="yes" 1190 ;; 1191 --disable-pie) pie="no" 1192 ;; 1193 --enable-werror) werror="yes" 1194 ;; 1195 --disable-werror) werror="no" 1196 ;; 1197 --enable-stack-protector) stack_protector="yes" 1198 ;; 1199 --disable-stack-protector) stack_protector="no" 1200 ;; 1201 --disable-curses) curses="no" 1202 ;; 1203 --enable-curses) curses="yes" 1204 ;; 1205 --disable-curl) curl="no" 1206 ;; 1207 --enable-curl) curl="yes" 1208 ;; 1209 --disable-fdt) fdt="no" 1210 ;; 1211 --enable-fdt) fdt="yes" 1212 ;; 1213 --disable-linux-aio) linux_aio="no" 1214 ;; 1215 --enable-linux-aio) linux_aio="yes" 1216 ;; 1217 --disable-attr) attr="no" 1218 ;; 1219 --enable-attr) attr="yes" 1220 ;; 1221 --disable-membarrier) membarrier="no" 1222 ;; 1223 --enable-membarrier) membarrier="yes" 1224 ;; 1225 --disable-blobs) blobs="no" 1226 ;; 1227 --with-pkgversion=*) pkgversion="$optarg" 1228 ;; 1229 --with-coroutine=*) coroutine="$optarg" 1230 ;; 1231 --disable-coroutine-pool) coroutine_pool="no" 1232 ;; 1233 --enable-coroutine-pool) coroutine_pool="yes" 1234 ;; 1235 --enable-debug-stack-usage) debug_stack_usage="yes" 1236 ;; 1237 --enable-crypto-afalg) crypto_afalg="yes" 1238 ;; 1239 --disable-crypto-afalg) crypto_afalg="no" 1240 ;; 1241 --disable-docs) docs="no" 1242 ;; 1243 --enable-docs) docs="yes" 1244 ;; 1245 --disable-vhost-net) vhost_net="no" 1246 ;; 1247 --enable-vhost-net) vhost_net="yes" 1248 ;; 1249 --disable-vhost-crypto) vhost_crypto="no" 1250 ;; 1251 --enable-vhost-crypto) 1252 vhost_crypto="yes" 1253 if test "$mingw32" = "yes"; then 1254 error_exit "vhost-crypto isn't available on win32" 1255 fi 1256 ;; 1257 --disable-vhost-scsi) vhost_scsi="no" 1258 ;; 1259 --enable-vhost-scsi) vhost_scsi="yes" 1260 ;; 1261 --disable-vhost-vsock) vhost_vsock="no" 1262 ;; 1263 --enable-vhost-vsock) vhost_vsock="yes" 1264 ;; 1265 --disable-opengl) opengl="no" 1266 ;; 1267 --enable-opengl) opengl="yes" 1268 ;; 1269 --disable-rbd) rbd="no" 1270 ;; 1271 --enable-rbd) rbd="yes" 1272 ;; 1273 --disable-xfsctl) xfs="no" 1274 ;; 1275 --enable-xfsctl) xfs="yes" 1276 ;; 1277 --disable-smartcard) smartcard="no" 1278 ;; 1279 --enable-smartcard) smartcard="yes" 1280 ;; 1281 --disable-libusb) libusb="no" 1282 ;; 1283 --enable-libusb) libusb="yes" 1284 ;; 1285 --disable-usb-redir) usb_redir="no" 1286 ;; 1287 --enable-usb-redir) usb_redir="yes" 1288 ;; 1289 --disable-zlib-test) zlib="no" 1290 ;; 1291 --disable-lzo) lzo="no" 1292 ;; 1293 --enable-lzo) lzo="yes" 1294 ;; 1295 --disable-snappy) snappy="no" 1296 ;; 1297 --enable-snappy) snappy="yes" 1298 ;; 1299 --disable-bzip2) bzip2="no" 1300 ;; 1301 --enable-bzip2) bzip2="yes" 1302 ;; 1303 --enable-guest-agent) guest_agent="yes" 1304 ;; 1305 --disable-guest-agent) guest_agent="no" 1306 ;; 1307 --enable-guest-agent-msi) guest_agent_msi="yes" 1308 ;; 1309 --disable-guest-agent-msi) guest_agent_msi="no" 1310 ;; 1311 --with-vss-sdk) vss_win32_sdk="" 1312 ;; 1313 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1314 ;; 1315 --without-vss-sdk) vss_win32_sdk="no" 1316 ;; 1317 --with-win-sdk) win_sdk="" 1318 ;; 1319 --with-win-sdk=*) win_sdk="$optarg" 1320 ;; 1321 --without-win-sdk) win_sdk="no" 1322 ;; 1323 --enable-tools) want_tools="yes" 1324 ;; 1325 --disable-tools) want_tools="no" 1326 ;; 1327 --enable-seccomp) seccomp="yes" 1328 ;; 1329 --disable-seccomp) seccomp="no" 1330 ;; 1331 --disable-glusterfs) glusterfs="no" 1332 ;; 1333 --enable-glusterfs) glusterfs="yes" 1334 ;; 1335 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1336 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1337 ;; 1338 --enable-vhdx|--disable-vhdx) 1339 echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1340 ;; 1341 --enable-uuid|--disable-uuid) 1342 echo "$0: $opt is obsolete, UUID support is always built" >&2 1343 ;; 1344 --disable-gtk) gtk="no" 1345 ;; 1346 --enable-gtk) gtk="yes" 1347 ;; 1348 --tls-priority=*) tls_priority="$optarg" 1349 ;; 1350 --disable-gnutls) gnutls="no" 1351 ;; 1352 --enable-gnutls) gnutls="yes" 1353 ;; 1354 --disable-nettle) nettle="no" 1355 ;; 1356 --enable-nettle) nettle="yes" 1357 ;; 1358 --disable-gcrypt) gcrypt="no" 1359 ;; 1360 --enable-gcrypt) gcrypt="yes" 1361 ;; 1362 --enable-rdma) rdma="yes" 1363 ;; 1364 --disable-rdma) rdma="no" 1365 ;; 1366 --with-gtkabi=*) gtkabi="$optarg" 1367 ;; 1368 --disable-vte) vte="no" 1369 ;; 1370 --enable-vte) vte="yes" 1371 ;; 1372 --disable-virglrenderer) virglrenderer="no" 1373 ;; 1374 --enable-virglrenderer) virglrenderer="yes" 1375 ;; 1376 --disable-tpm) tpm="no" 1377 ;; 1378 --enable-tpm) tpm="yes" 1379 ;; 1380 --disable-libssh2) libssh2="no" 1381 ;; 1382 --enable-libssh2) libssh2="yes" 1383 ;; 1384 --disable-live-block-migration) live_block_migration="no" 1385 ;; 1386 --enable-live-block-migration) live_block_migration="yes" 1387 ;; 1388 --disable-numa) numa="no" 1389 ;; 1390 --enable-numa) numa="yes" 1391 ;; 1392 --disable-libxml2) libxml2="no" 1393 ;; 1394 --enable-libxml2) libxml2="yes" 1395 ;; 1396 --disable-tcmalloc) tcmalloc="no" 1397 ;; 1398 --enable-tcmalloc) tcmalloc="yes" 1399 ;; 1400 --disable-jemalloc) jemalloc="no" 1401 ;; 1402 --enable-jemalloc) jemalloc="yes" 1403 ;; 1404 --disable-replication) replication="no" 1405 ;; 1406 --enable-replication) replication="yes" 1407 ;; 1408 --disable-vxhs) vxhs="no" 1409 ;; 1410 --enable-vxhs) vxhs="yes" 1411 ;; 1412 --disable-vhost-user) vhost_user="no" 1413 ;; 1414 --enable-vhost-user) 1415 vhost_user="yes" 1416 if test "$mingw32" = "yes"; then 1417 error_exit "vhost-user isn't available on win32" 1418 fi 1419 ;; 1420 --disable-capstone) capstone="no" 1421 ;; 1422 --enable-capstone) capstone="yes" 1423 ;; 1424 --enable-capstone=git) capstone="git" 1425 ;; 1426 --enable-capstone=system) capstone="system" 1427 ;; 1428 --with-git=*) git="$optarg" 1429 ;; 1430 --enable-git-update) git_update=yes 1431 ;; 1432 --disable-git-update) git_update=no 1433 ;; 1434 --enable-debug-mutex) debug_mutex=yes 1435 ;; 1436 --disable-debug-mutex) debug_mutex=no 1437 ;; 1438 *) 1439 echo "ERROR: unknown option $opt" 1440 echo "Try '$0 --help' for more information" 1441 exit 1 1442 ;; 1443 esac 1444done 1445 1446if test "$vhost_user" = ""; then 1447 if test "$mingw32" = "yes"; then 1448 vhost_user="no" 1449 else 1450 vhost_user="yes" 1451 fi 1452fi 1453 1454case "$cpu" in 1455 ppc) 1456 CPU_CFLAGS="-m32" 1457 LDFLAGS="-m32 $LDFLAGS" 1458 cross_cc_powerpc=$cc 1459 cross_cc_cflags_powerpc=$CPU_CFLAGS 1460 ;; 1461 ppc64) 1462 CPU_CFLAGS="-m64" 1463 LDFLAGS="-m64 $LDFLAGS" 1464 cross_cc_ppc64=$cc 1465 cross_cc_cflags_ppc64=$CPU_CFLAGS 1466 ;; 1467 sparc) 1468 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" 1469 LDFLAGS="-m32 -mv8plus $LDFLAGS" 1470 cross_cc_sparc=$cc 1471 cross_cc_cflags_sparc=$CPU_CFLAGS 1472 ;; 1473 sparc64) 1474 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1475 LDFLAGS="-m64 $LDFLAGS" 1476 cross_cc_sparc64=$cc 1477 cross_cc_cflags_sparc64=$CPU_CFLAGS 1478 ;; 1479 s390) 1480 CPU_CFLAGS="-m31" 1481 LDFLAGS="-m31 $LDFLAGS" 1482 cross_cc_s390=$cc 1483 cross_cc_cflags_s390=$CPU_CFLAGS 1484 ;; 1485 s390x) 1486 CPU_CFLAGS="-m64" 1487 LDFLAGS="-m64 $LDFLAGS" 1488 cross_cc_s390x=$cc 1489 cross_cc_cflags_s390x=$CPU_CFLAGS 1490 ;; 1491 i386) 1492 CPU_CFLAGS="-m32" 1493 LDFLAGS="-m32 $LDFLAGS" 1494 cross_cc_i386=$cc 1495 cross_cc_cflags_i386=$CPU_CFLAGS 1496 ;; 1497 x86_64) 1498 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 1499 # If we truly care, we should simply detect this case at 1500 # runtime and generate the fallback to serial emulation. 1501 CPU_CFLAGS="-m64 -mcx16" 1502 LDFLAGS="-m64 $LDFLAGS" 1503 cross_cc_x86_64=$cc 1504 cross_cc_cflags_x86_64=$CPU_CFLAGS 1505 ;; 1506 x32) 1507 CPU_CFLAGS="-mx32" 1508 LDFLAGS="-mx32 $LDFLAGS" 1509 cross_cc_i386=$cc 1510 cross_cc_cflags_i386=$CPU_CFLAGS 1511 ;; 1512 # No special flags required for other host CPUs 1513esac 1514 1515QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1516 1517# For user-mode emulation the host arch has to be one we explicitly 1518# support, even if we're using TCI. 1519if [ "$ARCH" = "unknown" ]; then 1520 bsd_user="no" 1521 linux_user="no" 1522fi 1523 1524default_target_list="" 1525 1526mak_wilds="" 1527 1528if [ "$softmmu" = "yes" ]; then 1529 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1530fi 1531if [ "$linux_user" = "yes" ]; then 1532 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1533fi 1534if [ "$bsd_user" = "yes" ]; then 1535 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1536fi 1537 1538for config in $mak_wilds; do 1539 default_target_list="${default_target_list} $(basename "$config" .mak)" 1540done 1541 1542# Enumerate public trace backends for --help output 1543trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) 1544 1545if test x"$show_help" = x"yes" ; then 1546cat << EOF 1547 1548Usage: configure [options] 1549Options: [defaults in brackets after descriptions] 1550 1551Standard options: 1552 --help print this message 1553 --prefix=PREFIX install in PREFIX [$prefix] 1554 --interp-prefix=PREFIX where to find shared libraries, etc. 1555 use %M for cpu name [$interp_prefix] 1556 --target-list=LIST set target list (default: build everything) 1557$(echo Available targets: $default_target_list | \ 1558 fold -s -w 53 | sed -e 's/^/ /') 1559 1560Advanced options (experts only): 1561 --source-path=PATH path of source code [$source_path] 1562 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1563 --cc=CC use C compiler CC [$cc] 1564 --iasl=IASL use ACPI compiler IASL [$iasl] 1565 --host-cc=CC use C compiler CC [$host_cc] for code run at 1566 build time 1567 --cxx=CXX use C++ compiler CXX [$cxx] 1568 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1569 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1570 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS 1571 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1572 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 1573 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests 1574 --make=MAKE use specified make [$make] 1575 --install=INSTALL use specified install [$install] 1576 --python=PYTHON use specified python [$python] 1577 --smbd=SMBD use specified smbd [$smbd] 1578 --with-git=GIT use specified git [$git] 1579 --static enable static build [$static] 1580 --mandir=PATH install man pages in PATH 1581 --datadir=PATH install firmware in PATH$confsuffix 1582 --docdir=PATH install documentation in PATH$confsuffix 1583 --bindir=PATH install binaries in PATH 1584 --libdir=PATH install libraries in PATH 1585 --libexecdir=PATH install helper binaries in PATH 1586 --sysconfdir=PATH install config in PATH$confsuffix 1587 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1588 --firmwarepath=PATH search PATH for firmware files 1589 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1590 --with-pkgversion=VERS use specified string as sub-version of the package 1591 --enable-debug enable common debug build options 1592 --enable-sanitizers enable default sanitizers 1593 --disable-strip disable stripping binaries 1594 --disable-werror disable compilation abort on warning 1595 --disable-stack-protector disable compiler-provided stack protection 1596 --audio-drv-list=LIST set audio drivers list: 1597 Available drivers: $audio_possible_drivers 1598 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1599 --block-drv-rw-whitelist=L 1600 set block driver read-write whitelist 1601 (affects only QEMU, not qemu-img) 1602 --block-drv-ro-whitelist=L 1603 set block driver read-only whitelist 1604 (affects only QEMU, not qemu-img) 1605 --enable-trace-backends=B Set trace backend 1606 Available backends: $trace_backend_list 1607 --with-trace-file=NAME Full PATH,NAME of file to store traces 1608 Default:trace-<pid> 1609 --disable-slirp disable SLIRP userspace network connectivity 1610 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1611 --enable-malloc-trim enable libc malloc_trim() for memory optimization 1612 --oss-lib path to OSS library 1613 --cpu=CPU Build for host CPU [$cpu] 1614 --with-coroutine=BACKEND coroutine backend. Supported options: 1615 ucontext, sigaltstack, windows 1616 --enable-gcov enable test coverage analysis with gcov 1617 --gcov=GCOV use specified gcov [$gcov_tool] 1618 --disable-blobs disable installing provided firmware blobs 1619 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1620 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1621 --tls-priority default TLS protocol/cipher priority string 1622 --enable-gprof QEMU profiling with gprof 1623 --enable-profiler profiler support 1624 --enable-xen-pv-domain-build 1625 xen pv domain builder 1626 --enable-debug-stack-usage 1627 track the maximum stack usage of stacks created by qemu_alloc_stack 1628 1629Optional features, enabled with --enable-FEATURE and 1630disabled with --disable-FEATURE, default is enabled if available: 1631 1632 system all system emulation targets 1633 user supported user emulation targets 1634 linux-user all linux usermode emulation targets 1635 bsd-user all BSD usermode emulation targets 1636 docs build documentation 1637 guest-agent build the QEMU Guest Agent 1638 guest-agent-msi build guest agent Windows MSI installation package 1639 pie Position Independent Executables 1640 modules modules support 1641 debug-tcg TCG debugging (default is disabled) 1642 debug-info debugging information 1643 sparse sparse checker 1644 1645 gnutls GNUTLS cryptography support 1646 nettle nettle cryptography support 1647 gcrypt libgcrypt cryptography support 1648 sdl SDL UI 1649 --with-sdlabi select preferred SDL ABI 1.2 or 2.0 1650 gtk gtk UI 1651 --with-gtkabi select preferred GTK ABI 2.0 or 3.0 1652 vte vte support for the gtk UI 1653 curses curses UI 1654 vnc VNC UI support 1655 vnc-sasl SASL encryption for VNC server 1656 vnc-jpeg JPEG lossy compression for VNC server 1657 vnc-png PNG compression for VNC server 1658 cocoa Cocoa UI (Mac OS X only) 1659 virtfs VirtFS 1660 mpath Multipath persistent reservation passthrough 1661 xen xen backend driver support 1662 xen-pci-passthrough PCI passthrough support for Xen 1663 brlapi BrlAPI (Braile) 1664 curl curl connectivity 1665 membarrier membarrier system call (for Linux 4.14+ or Windows) 1666 fdt fdt device tree 1667 bluez bluez stack connectivity 1668 kvm KVM acceleration support 1669 hax HAX acceleration support 1670 hvf Hypervisor.framework acceleration support 1671 whpx Windows Hypervisor Platform acceleration support 1672 rdma Enable RDMA-based migration and PVRDMA support 1673 vde support for vde network 1674 netmap support for netmap network 1675 linux-aio Linux AIO support 1676 cap-ng libcap-ng support 1677 attr attr and xattr support 1678 vhost-net vhost-net acceleration support 1679 vhost-crypto vhost-crypto acceleration support 1680 spice spice 1681 rbd rados block device (rbd) 1682 libiscsi iscsi support 1683 libnfs nfs support 1684 smartcard smartcard support (libcacard) 1685 libusb libusb (for usb passthrough) 1686 live-block-migration Block migration in the main migration stream 1687 usb-redir usb network redirection support 1688 lzo support of lzo compression library 1689 snappy support of snappy compression library 1690 bzip2 support of bzip2 compression library 1691 (for reading bzip2-compressed dmg images) 1692 seccomp seccomp support 1693 coroutine-pool coroutine freelist (better performance) 1694 glusterfs GlusterFS backend 1695 tpm TPM support 1696 libssh2 ssh block device support 1697 numa libnuma support 1698 libxml2 for Parallels image format 1699 tcmalloc tcmalloc support 1700 jemalloc jemalloc support 1701 replication replication support 1702 vhost-vsock virtio sockets device support 1703 opengl opengl support 1704 virglrenderer virgl rendering support 1705 xfsctl xfsctl support 1706 qom-cast-debug cast debugging support 1707 tools build qemu-io, qemu-nbd and qemu-image tools 1708 vxhs Veritas HyperScale vDisk backend support 1709 crypto-afalg Linux AF_ALG crypto backend driver 1710 vhost-user vhost-user support 1711 capstone capstone disassembler support 1712 debug-mutex mutex debugging support 1713 1714NOTE: The object files are built at the place where configure is launched 1715EOF 1716exit 0 1717fi 1718 1719if ! has $python; then 1720 error_exit "Python not found. Use --python=/path/to/python" 1721fi 1722 1723# Note that if the Python conditional here evaluates True we will exit 1724# with status 1 which is a shell 'false' value. 1725if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then 1726 error_exit "Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \ 1727 "Use --python=/path/to/python to specify a supported Python." 1728fi 1729 1730# Suppress writing compiled files 1731python="$python -B" 1732 1733# Check that the C compiler works. Doing this here before testing 1734# the host CPU ensures that we had a valid CC to autodetect the 1735# $cpu var (and we should bail right here if that's not the case). 1736# It also allows the help message to be printed without a CC. 1737write_c_skeleton; 1738if compile_object ; then 1739 : C compiler works ok 1740else 1741 error_exit "\"$cc\" either does not exist or does not work" 1742fi 1743if ! compile_prog ; then 1744 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1745fi 1746 1747# Now we have handled --enable-tcg-interpreter and know we're not just 1748# printing the help message, bail out if the host CPU isn't supported. 1749if test "$ARCH" = "unknown"; then 1750 if test "$tcg_interpreter" = "yes" ; then 1751 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1752 else 1753 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1754 fi 1755fi 1756 1757# Consult white-list to determine whether to enable werror 1758# by default. Only enable by default for git builds 1759if test -z "$werror" ; then 1760 if test -d "$source_path/.git" -a \ 1761 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then 1762 werror="yes" 1763 else 1764 werror="no" 1765 fi 1766fi 1767 1768if test "$bogus_os" = "yes"; then 1769 # Now that we know that we're not printing the help and that 1770 # the compiler works (so the results of the check_defines we used 1771 # to identify the OS are reliable), if we didn't recognize the 1772 # host OS we should stop now. 1773 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1774fi 1775 1776gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1777gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1778gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1779gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1780gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags" 1781gcc_flags="-Wno-string-plus-int $gcc_flags" 1782gcc_flags="-Wno-error=address-of-packed-member $gcc_flags" 1783# Note that we do not add -Werror to gcc_flags here, because that would 1784# enable it for all configure tests. If a configure test failed due 1785# to -Werror this would just silently disable some features, 1786# so it's too error prone. 1787 1788cc_has_warning_flag() { 1789 write_c_skeleton; 1790 1791 # Use the positive sense of the flag when testing for -Wno-wombat 1792 # support (gcc will happily accept the -Wno- form of unknown 1793 # warning options). 1794 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1795 compile_prog "-Werror $optflag" "" 1796} 1797 1798for flag in $gcc_flags; do 1799 if cc_has_warning_flag $flag ; then 1800 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1801 fi 1802done 1803 1804if test "$stack_protector" != "no"; then 1805 cat > $TMPC << EOF 1806int main(int argc, char *argv[]) 1807{ 1808 char arr[64], *p = arr, *c = argv[0]; 1809 while (*c) { 1810 *p++ = *c++; 1811 } 1812 return 0; 1813} 1814EOF 1815 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1816 sp_on=0 1817 for flag in $gcc_flags; do 1818 # We need to check both a compile and a link, since some compiler 1819 # setups fail only on a .c->.o compile and some only at link time 1820 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1821 compile_prog "-Werror $flag" ""; then 1822 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1823 sp_on=1 1824 break 1825 fi 1826 done 1827 if test "$stack_protector" = yes; then 1828 if test $sp_on = 0; then 1829 error_exit "Stack protector not supported" 1830 fi 1831 fi 1832fi 1833 1834# Disable -Wmissing-braces on older compilers that warn even for 1835# the "universal" C zero initializer {0}. 1836cat > $TMPC << EOF 1837struct { 1838 int a[2]; 1839} x = {0}; 1840EOF 1841if compile_object "-Werror" "" ; then 1842 : 1843else 1844 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" 1845fi 1846 1847# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and 1848# large functions that use global variables. The bug is in all releases of 1849# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in 1850# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. 1851cat > $TMPC << EOF 1852#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) 1853int main(void) { return 0; } 1854#else 1855#error No bug in this compiler. 1856#endif 1857EOF 1858if compile_prog "-Werror -fno-gcse" "" ; then 1859 TRANSLATE_OPT_CFLAGS=-fno-gcse 1860fi 1861 1862if test "$static" = "yes" ; then 1863 if test "$modules" = "yes" ; then 1864 error_exit "static and modules are mutually incompatible" 1865 fi 1866 if test "$pie" = "yes" ; then 1867 error_exit "static and pie are mutually incompatible" 1868 else 1869 pie="no" 1870 fi 1871fi 1872 1873# Unconditional check for compiler __thread support 1874 cat > $TMPC << EOF 1875static __thread int tls_var; 1876int main(void) { return tls_var; } 1877EOF 1878 1879if ! compile_prog "-Werror" "" ; then 1880 error_exit "Your compiler does not support the __thread specifier for " \ 1881 "Thread-Local Storage (TLS). Please upgrade to a version that does." 1882fi 1883 1884if test "$pie" = ""; then 1885 case "$cpu-$targetos" in 1886 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1887 ;; 1888 *) 1889 pie="no" 1890 ;; 1891 esac 1892fi 1893 1894if test "$pie" != "no" ; then 1895 cat > $TMPC << EOF 1896 1897#ifdef __linux__ 1898# define THREAD __thread 1899#else 1900# define THREAD 1901#endif 1902 1903static THREAD int tls_var; 1904 1905int main(void) { return tls_var; } 1906 1907EOF 1908 if compile_prog "-fPIE -DPIE" "-pie"; then 1909 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1910 LDFLAGS="-pie $LDFLAGS" 1911 pie="yes" 1912 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1913 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 1914 fi 1915 else 1916 if test "$pie" = "yes"; then 1917 error_exit "PIE not available due to missing toolchain support" 1918 else 1919 echo "Disabling PIE due to missing toolchain support" 1920 pie="no" 1921 fi 1922 fi 1923 1924 if compile_prog "-Werror -fno-pie" "-nopie"; then 1925 CFLAGS_NOPIE="-fno-pie" 1926 LDFLAGS_NOPIE="-nopie" 1927 fi 1928fi 1929 1930########################################## 1931# __sync_fetch_and_and requires at least -march=i486. Many toolchains 1932# use i686 as default anyway, but for those that don't, an explicit 1933# specification is necessary 1934 1935if test "$cpu" = "i386"; then 1936 cat > $TMPC << EOF 1937static int sfaa(int *ptr) 1938{ 1939 return __sync_fetch_and_and(ptr, 0); 1940} 1941 1942int main(void) 1943{ 1944 int val = 42; 1945 val = __sync_val_compare_and_swap(&val, 0, 1); 1946 sfaa(&val); 1947 return val; 1948} 1949EOF 1950 if ! compile_prog "" "" ; then 1951 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 1952 fi 1953fi 1954 1955######################################### 1956# Solaris specific configure tool chain decisions 1957 1958if test "$solaris" = "yes" ; then 1959 if has $install; then 1960 : 1961 else 1962 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 1963 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 1964 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 1965 fi 1966 if test "$(path_of $install)" = "/usr/sbin/install" ; then 1967 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 1968 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 1969 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 1970 fi 1971 if has ar; then 1972 : 1973 else 1974 if test -f /usr/ccs/bin/ar ; then 1975 error_exit "No path includes ar" \ 1976 "Add /usr/ccs/bin to your path and rerun configure" 1977 fi 1978 error_exit "No path includes ar" 1979 fi 1980fi 1981 1982if test -z "${target_list+xxx}" ; then 1983 for target in $default_target_list; do 1984 supported_target $target 2>/dev/null && \ 1985 target_list="$target_list $target" 1986 done 1987 target_list="${target_list# }" 1988else 1989 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 1990 for target in $target_list; do 1991 # Check that we recognised the target name; this allows a more 1992 # friendly error message than if we let it fall through. 1993 case " $default_target_list " in 1994 *" $target "*) 1995 ;; 1996 *) 1997 error_exit "Unknown target name '$target'" 1998 ;; 1999 esac 2000 supported_target $target || exit 1 2001 done 2002fi 2003 2004# see if system emulation was really requested 2005case " $target_list " in 2006 *"-softmmu "*) softmmu=yes 2007 ;; 2008 *) softmmu=no 2009 ;; 2010esac 2011 2012feature_not_found() { 2013 feature=$1 2014 remedy=$2 2015 2016 error_exit "User requested feature $feature" \ 2017 "configure was not able to find it." \ 2018 "$remedy" 2019} 2020 2021# --- 2022# big/little endian test 2023cat > $TMPC << EOF 2024short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 2025short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 2026extern int foo(short *, short *); 2027int main(int argc, char *argv[]) { 2028 return foo(big_endian, little_endian); 2029} 2030EOF 2031 2032if compile_object ; then 2033 if strings -a $TMPO | grep -q BiGeNdIaN ; then 2034 bigendian="yes" 2035 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then 2036 bigendian="no" 2037 else 2038 echo big/little test failed 2039 fi 2040else 2041 echo big/little test failed 2042fi 2043 2044########################################## 2045# cocoa implies not SDL or GTK 2046# (the cocoa UI code currently assumes it is always the active UI 2047# and doesn't interact well with other UI frontend code) 2048if test "$cocoa" = "yes"; then 2049 if test "$sdl" = "yes"; then 2050 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 2051 fi 2052 if test "$gtk" = "yes"; then 2053 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 2054 fi 2055 gtk=no 2056 sdl=no 2057fi 2058 2059# Some versions of Mac OS X incorrectly define SIZE_MAX 2060cat > $TMPC << EOF 2061#include <stdint.h> 2062#include <stdio.h> 2063int main(int argc, char *argv[]) { 2064 return printf("%zu", SIZE_MAX); 2065} 2066EOF 2067have_broken_size_max=no 2068if ! compile_object -Werror ; then 2069 have_broken_size_max=yes 2070fi 2071 2072########################################## 2073# L2TPV3 probe 2074 2075cat > $TMPC <<EOF 2076#include <sys/socket.h> 2077#include <linux/ip.h> 2078int main(void) { return sizeof(struct mmsghdr); } 2079EOF 2080if compile_prog "" "" ; then 2081 l2tpv3=yes 2082else 2083 l2tpv3=no 2084fi 2085 2086########################################## 2087# MinGW / Mingw-w64 localtime_r/gmtime_r check 2088 2089if test "$mingw32" = "yes"; then 2090 # Some versions of MinGW / Mingw-w64 lack localtime_r 2091 # and gmtime_r entirely. 2092 # 2093 # Some versions of Mingw-w64 define a macro for 2094 # localtime_r/gmtime_r. 2095 # 2096 # Some versions of Mingw-w64 will define functions 2097 # for localtime_r/gmtime_r, but only if you have 2098 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 2099 # though, unistd.h and pthread.h both define 2100 # that for you. 2101 # 2102 # So this #undef localtime_r and #include <unistd.h> 2103 # are not in fact redundant. 2104cat > $TMPC << EOF 2105#include <unistd.h> 2106#include <time.h> 2107#undef localtime_r 2108int main(void) { localtime_r(NULL, NULL); return 0; } 2109EOF 2110 if compile_prog "" "" ; then 2111 localtime_r="yes" 2112 else 2113 localtime_r="no" 2114 fi 2115fi 2116 2117########################################## 2118# pkg-config probe 2119 2120if ! has "$pkg_config_exe"; then 2121 error_exit "pkg-config binary '$pkg_config_exe' not found" 2122fi 2123 2124########################################## 2125# NPTL probe 2126 2127if test "$linux_user" = "yes"; then 2128 cat > $TMPC <<EOF 2129#include <sched.h> 2130#include <linux/futex.h> 2131int main(void) { 2132#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 2133#error bork 2134#endif 2135 return 0; 2136} 2137EOF 2138 if ! compile_object ; then 2139 feature_not_found "nptl" "Install glibc and linux kernel headers." 2140 fi 2141fi 2142 2143######################################### 2144# zlib check 2145 2146if test "$zlib" != "no" ; then 2147 cat > $TMPC << EOF 2148#include <zlib.h> 2149int main(void) { zlibVersion(); return 0; } 2150EOF 2151 if compile_prog "" "-lz" ; then 2152 : 2153 else 2154 error_exit "zlib check failed" \ 2155 "Make sure to have the zlib libs and headers installed." 2156 fi 2157fi 2158LIBS="$LIBS -lz" 2159 2160########################################## 2161# lzo check 2162 2163if test "$lzo" != "no" ; then 2164 cat > $TMPC << EOF 2165#include <lzo/lzo1x.h> 2166int main(void) { lzo_version(); return 0; } 2167EOF 2168 if compile_prog "" "-llzo2" ; then 2169 libs_softmmu="$libs_softmmu -llzo2" 2170 lzo="yes" 2171 else 2172 if test "$lzo" = "yes"; then 2173 feature_not_found "liblzo2" "Install liblzo2 devel" 2174 fi 2175 lzo="no" 2176 fi 2177fi 2178 2179########################################## 2180# snappy check 2181 2182if test "$snappy" != "no" ; then 2183 cat > $TMPC << EOF 2184#include <snappy-c.h> 2185int main(void) { snappy_max_compressed_length(4096); return 0; } 2186EOF 2187 if compile_prog "" "-lsnappy" ; then 2188 libs_softmmu="$libs_softmmu -lsnappy" 2189 snappy="yes" 2190 else 2191 if test "$snappy" = "yes"; then 2192 feature_not_found "libsnappy" "Install libsnappy devel" 2193 fi 2194 snappy="no" 2195 fi 2196fi 2197 2198########################################## 2199# bzip2 check 2200 2201if test "$bzip2" != "no" ; then 2202 cat > $TMPC << EOF 2203#include <bzlib.h> 2204int main(void) { BZ2_bzlibVersion(); return 0; } 2205EOF 2206 if compile_prog "" "-lbz2" ; then 2207 bzip2="yes" 2208 else 2209 if test "$bzip2" = "yes"; then 2210 feature_not_found "libbzip2" "Install libbzip2 devel" 2211 fi 2212 bzip2="no" 2213 fi 2214fi 2215 2216########################################## 2217# libseccomp check 2218 2219if test "$seccomp" != "no" ; then 2220 case "$cpu" in 2221 i386|x86_64) 2222 libseccomp_minver="2.1.0" 2223 ;; 2224 mips) 2225 libseccomp_minver="2.2.0" 2226 ;; 2227 arm|aarch64) 2228 libseccomp_minver="2.2.3" 2229 ;; 2230 ppc|ppc64|s390x) 2231 libseccomp_minver="2.3.0" 2232 ;; 2233 *) 2234 libseccomp_minver="" 2235 ;; 2236 esac 2237 2238 if test "$libseccomp_minver" != "" && 2239 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 2240 seccomp_cflags="$($pkg_config --cflags libseccomp)" 2241 seccomp_libs="$($pkg_config --libs libseccomp)" 2242 seccomp="yes" 2243 else 2244 if test "$seccomp" = "yes" ; then 2245 if test "$libseccomp_minver" != "" ; then 2246 feature_not_found "libseccomp" \ 2247 "Install libseccomp devel >= $libseccomp_minver" 2248 else 2249 feature_not_found "libseccomp" \ 2250 "libseccomp is not supported for host cpu $cpu" 2251 fi 2252 fi 2253 seccomp="no" 2254 fi 2255fi 2256########################################## 2257# xen probe 2258 2259if test "$xen" != "no" ; then 2260 # Check whether Xen library path is specified via --extra-ldflags to avoid 2261 # overriding this setting with pkg-config output. If not, try pkg-config 2262 # to obtain all needed flags. 2263 2264 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ 2265 $pkg_config --exists xencontrol ; then 2266 xen_ctrl_version="$(printf '%d%02d%02d' \ 2267 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" 2268 xen=yes 2269 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" 2270 xen_pc="$xen_pc xenevtchn xendevicemodel" 2271 if $pkg_config --exists xentoolcore; then 2272 xen_pc="$xen_pc xentoolcore" 2273 fi 2274 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" 2275 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" 2276 LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS" 2277 else 2278 2279 xen_libs="-lxenstore -lxenctrl -lxenguest" 2280 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 2281 2282 # First we test whether Xen headers and libraries are available. 2283 # If no, we are done and there is no Xen support. 2284 # If yes, more tests are run to detect the Xen version. 2285 2286 # Xen (any) 2287 cat > $TMPC <<EOF 2288#include <xenctrl.h> 2289int main(void) { 2290 return 0; 2291} 2292EOF 2293 if ! compile_prog "" "$xen_libs" ; then 2294 # Xen not found 2295 if test "$xen" = "yes" ; then 2296 feature_not_found "xen" "Install xen devel" 2297 fi 2298 xen=no 2299 2300 # Xen unstable 2301 elif 2302 cat > $TMPC <<EOF && 2303#undef XC_WANT_COMPAT_DEVICEMODEL_API 2304#define __XEN_TOOLS__ 2305#include <xendevicemodel.h> 2306#include <xenforeignmemory.h> 2307int main(void) { 2308 xendevicemodel_handle *xd; 2309 xenforeignmemory_handle *xfmem; 2310 2311 xd = xendevicemodel_open(0, 0); 2312 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); 2313 2314 xfmem = xenforeignmemory_open(0, 0); 2315 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); 2316 2317 return 0; 2318} 2319EOF 2320 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2321 then 2322 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2323 xen_ctrl_version=41100 2324 xen=yes 2325 elif 2326 cat > $TMPC <<EOF && 2327#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2328#include <xenforeignmemory.h> 2329#include <xentoolcore.h> 2330int main(void) { 2331 xenforeignmemory_handle *xfmem; 2332 2333 xfmem = xenforeignmemory_open(0, 0); 2334 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); 2335 xentoolcore_restrict_all(0); 2336 2337 return 0; 2338} 2339EOF 2340 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2341 then 2342 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2343 xen_ctrl_version=41000 2344 xen=yes 2345 elif 2346 cat > $TMPC <<EOF && 2347#undef XC_WANT_COMPAT_DEVICEMODEL_API 2348#define __XEN_TOOLS__ 2349#include <xendevicemodel.h> 2350int main(void) { 2351 xendevicemodel_handle *xd; 2352 2353 xd = xendevicemodel_open(0, 0); 2354 xendevicemodel_close(xd); 2355 2356 return 0; 2357} 2358EOF 2359 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2360 then 2361 xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2362 xen_ctrl_version=40900 2363 xen=yes 2364 elif 2365 cat > $TMPC <<EOF && 2366/* 2367 * If we have stable libs the we don't want the libxc compat 2368 * layers, regardless of what CFLAGS we may have been given. 2369 * 2370 * Also, check if xengnttab_grant_copy_segment_t is defined and 2371 * grant copy operation is implemented. 2372 */ 2373#undef XC_WANT_COMPAT_EVTCHN_API 2374#undef XC_WANT_COMPAT_GNTTAB_API 2375#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2376#include <xenctrl.h> 2377#include <xenstore.h> 2378#include <xenevtchn.h> 2379#include <xengnttab.h> 2380#include <xenforeignmemory.h> 2381#include <stdint.h> 2382#include <xen/hvm/hvm_info_table.h> 2383#if !defined(HVM_MAX_VCPUS) 2384# error HVM_MAX_VCPUS not defined 2385#endif 2386int main(void) { 2387 xc_interface *xc = NULL; 2388 xenforeignmemory_handle *xfmem; 2389 xenevtchn_handle *xe; 2390 xengnttab_handle *xg; 2391 xen_domain_handle_t handle; 2392 xengnttab_grant_copy_segment_t* seg = NULL; 2393 2394 xs_daemon_open(); 2395 2396 xc = xc_interface_open(0, 0, 0); 2397 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2398 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2399 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2400 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2401 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2402 2403 xfmem = xenforeignmemory_open(0, 0); 2404 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2405 2406 xe = xenevtchn_open(0, 0); 2407 xenevtchn_fd(xe); 2408 2409 xg = xengnttab_open(0, 0); 2410 xengnttab_grant_copy(xg, 0, seg); 2411 2412 return 0; 2413} 2414EOF 2415 compile_prog "" "$xen_libs $xen_stable_libs" 2416 then 2417 xen_ctrl_version=40800 2418 xen=yes 2419 elif 2420 cat > $TMPC <<EOF && 2421/* 2422 * If we have stable libs the we don't want the libxc compat 2423 * layers, regardless of what CFLAGS we may have been given. 2424 */ 2425#undef XC_WANT_COMPAT_EVTCHN_API 2426#undef XC_WANT_COMPAT_GNTTAB_API 2427#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2428#include <xenctrl.h> 2429#include <xenstore.h> 2430#include <xenevtchn.h> 2431#include <xengnttab.h> 2432#include <xenforeignmemory.h> 2433#include <stdint.h> 2434#include <xen/hvm/hvm_info_table.h> 2435#if !defined(HVM_MAX_VCPUS) 2436# error HVM_MAX_VCPUS not defined 2437#endif 2438int main(void) { 2439 xc_interface *xc = NULL; 2440 xenforeignmemory_handle *xfmem; 2441 xenevtchn_handle *xe; 2442 xengnttab_handle *xg; 2443 xen_domain_handle_t handle; 2444 2445 xs_daemon_open(); 2446 2447 xc = xc_interface_open(0, 0, 0); 2448 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2449 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2450 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2451 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2452 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2453 2454 xfmem = xenforeignmemory_open(0, 0); 2455 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2456 2457 xe = xenevtchn_open(0, 0); 2458 xenevtchn_fd(xe); 2459 2460 xg = xengnttab_open(0, 0); 2461 xengnttab_map_grant_ref(xg, 0, 0, 0); 2462 2463 return 0; 2464} 2465EOF 2466 compile_prog "" "$xen_libs $xen_stable_libs" 2467 then 2468 xen_ctrl_version=40701 2469 xen=yes 2470 elif 2471 cat > $TMPC <<EOF && 2472#include <xenctrl.h> 2473#include <stdint.h> 2474int main(void) { 2475 xc_interface *xc = NULL; 2476 xen_domain_handle_t handle; 2477 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2478 return 0; 2479} 2480EOF 2481 compile_prog "" "$xen_libs" 2482 then 2483 xen_ctrl_version=40700 2484 xen=yes 2485 2486 # Xen 4.6 2487 elif 2488 cat > $TMPC <<EOF && 2489#include <xenctrl.h> 2490#include <xenstore.h> 2491#include <stdint.h> 2492#include <xen/hvm/hvm_info_table.h> 2493#if !defined(HVM_MAX_VCPUS) 2494# error HVM_MAX_VCPUS not defined 2495#endif 2496int main(void) { 2497 xc_interface *xc; 2498 xs_daemon_open(); 2499 xc = xc_interface_open(0, 0, 0); 2500 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2501 xc_gnttab_open(NULL, 0); 2502 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2503 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2504 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2505 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2506 return 0; 2507} 2508EOF 2509 compile_prog "" "$xen_libs" 2510 then 2511 xen_ctrl_version=40600 2512 xen=yes 2513 2514 # Xen 4.5 2515 elif 2516 cat > $TMPC <<EOF && 2517#include <xenctrl.h> 2518#include <xenstore.h> 2519#include <stdint.h> 2520#include <xen/hvm/hvm_info_table.h> 2521#if !defined(HVM_MAX_VCPUS) 2522# error HVM_MAX_VCPUS not defined 2523#endif 2524int main(void) { 2525 xc_interface *xc; 2526 xs_daemon_open(); 2527 xc = xc_interface_open(0, 0, 0); 2528 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2529 xc_gnttab_open(NULL, 0); 2530 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2531 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2532 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2533 return 0; 2534} 2535EOF 2536 compile_prog "" "$xen_libs" 2537 then 2538 xen_ctrl_version=40500 2539 xen=yes 2540 2541 elif 2542 cat > $TMPC <<EOF && 2543#include <xenctrl.h> 2544#include <xenstore.h> 2545#include <stdint.h> 2546#include <xen/hvm/hvm_info_table.h> 2547#if !defined(HVM_MAX_VCPUS) 2548# error HVM_MAX_VCPUS not defined 2549#endif 2550int main(void) { 2551 xc_interface *xc; 2552 xs_daemon_open(); 2553 xc = xc_interface_open(0, 0, 0); 2554 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2555 xc_gnttab_open(NULL, 0); 2556 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2557 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2558 return 0; 2559} 2560EOF 2561 compile_prog "" "$xen_libs" 2562 then 2563 xen_ctrl_version=40200 2564 xen=yes 2565 2566 else 2567 if test "$xen" = "yes" ; then 2568 feature_not_found "xen (unsupported version)" \ 2569 "Install a supported xen (xen 4.2 or newer)" 2570 fi 2571 xen=no 2572 fi 2573 2574 if test "$xen" = yes; then 2575 if test $xen_ctrl_version -ge 40701 ; then 2576 libs_softmmu="$xen_stable_libs $libs_softmmu" 2577 fi 2578 libs_softmmu="$xen_libs $libs_softmmu" 2579 fi 2580 fi 2581fi 2582 2583if test "$xen_pci_passthrough" != "no"; then 2584 if test "$xen" = "yes" && test "$linux" = "yes"; then 2585 xen_pci_passthrough=yes 2586 else 2587 if test "$xen_pci_passthrough" = "yes"; then 2588 error_exit "User requested feature Xen PCI Passthrough" \ 2589 " but this feature requires /sys from Linux" 2590 fi 2591 xen_pci_passthrough=no 2592 fi 2593fi 2594 2595if test "$xen_pv_domain_build" = "yes" && 2596 test "$xen" != "yes"; then 2597 error_exit "User requested Xen PV domain builder support" \ 2598 "which requires Xen support." 2599fi 2600 2601########################################## 2602# Windows Hypervisor Platform accelerator (WHPX) check 2603if test "$whpx" != "no" ; then 2604 if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then 2605 whpx="yes" 2606 else 2607 if test "$whpx" = "yes"; then 2608 feature_not_found "WinHvPlatform" "WinHvEmulation is not installed" 2609 fi 2610 whpx="no" 2611 fi 2612fi 2613 2614########################################## 2615# Sparse probe 2616if test "$sparse" != "no" ; then 2617 if has cgcc; then 2618 sparse=yes 2619 else 2620 if test "$sparse" = "yes" ; then 2621 feature_not_found "sparse" "Install sparse binary" 2622 fi 2623 sparse=no 2624 fi 2625fi 2626 2627########################################## 2628# X11 probe 2629if $pkg_config --exists "x11"; then 2630 have_x11=yes 2631 x11_cflags=$($pkg_config --cflags x11) 2632 x11_libs=$($pkg_config --libs x11) 2633fi 2634 2635########################################## 2636# GTK probe 2637 2638if test "$gtk" != "no"; then 2639 if test "$gtkabi" = ""; then 2640 # The GTK ABI was not specified explicitly, so try whether 3.0 is available. 2641 # Use 2.0 as a fallback if that is available. 2642 if $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then 2643 gtkabi=3.0 2644 elif $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then 2645 gtkabi=2.0 2646 else 2647 gtkabi=3.0 2648 fi 2649 fi 2650 gtkpackage="gtk+-$gtkabi" 2651 gtkx11package="gtk+-x11-$gtkabi" 2652 if test "$gtkabi" = "3.0" ; then 2653 gtkversion="3.0.0" 2654 else 2655 gtkversion="2.18.0" 2656 fi 2657 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2658 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2659 gtk_libs=$($pkg_config --libs $gtkpackage) 2660 gtk_version=$($pkg_config --modversion $gtkpackage) 2661 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2662 need_x11=yes 2663 gtk_cflags="$gtk_cflags $x11_cflags" 2664 gtk_libs="$gtk_libs $x11_libs" 2665 fi 2666 gtk="yes" 2667 elif test "$gtk" = "yes"; then 2668 feature_not_found "gtk" "Install gtk3-devel" 2669 else 2670 gtk="no" 2671 fi 2672fi 2673 2674 2675########################################## 2676# GNUTLS probe 2677 2678gnutls_works() { 2679 # Unfortunately some distros have bad pkg-config information for gnutls 2680 # such that it claims to exist but you get a compiler error if you try 2681 # to use the options returned by --libs. Specifically, Ubuntu for --static 2682 # builds doesn't work: 2683 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035 2684 # 2685 # So sanity check the cflags/libs before assuming gnutls can be used. 2686 if ! $pkg_config --exists "gnutls"; then 2687 return 1 2688 fi 2689 2690 write_c_skeleton 2691 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)" 2692} 2693 2694gnutls_gcrypt=no 2695gnutls_nettle=no 2696if test "$gnutls" != "no"; then 2697 if gnutls_works; then 2698 gnutls_cflags=$($pkg_config --cflags gnutls) 2699 gnutls_libs=$($pkg_config --libs gnutls) 2700 libs_softmmu="$gnutls_libs $libs_softmmu" 2701 libs_tools="$gnutls_libs $libs_tools" 2702 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2703 gnutls="yes" 2704 2705 # gnutls_rnd requires >= 2.11.0 2706 if $pkg_config --exists "gnutls >= 2.11.0"; then 2707 gnutls_rnd="yes" 2708 else 2709 gnutls_rnd="no" 2710 fi 2711 2712 if $pkg_config --exists 'gnutls >= 3.0'; then 2713 gnutls_gcrypt=no 2714 gnutls_nettle=yes 2715 elif $pkg_config --exists 'gnutls >= 2.12'; then 2716 case $($pkg_config --libs --static gnutls) in 2717 *gcrypt*) 2718 gnutls_gcrypt=yes 2719 gnutls_nettle=no 2720 ;; 2721 *nettle*) 2722 gnutls_gcrypt=no 2723 gnutls_nettle=yes 2724 ;; 2725 *) 2726 gnutls_gcrypt=yes 2727 gnutls_nettle=no 2728 ;; 2729 esac 2730 else 2731 gnutls_gcrypt=yes 2732 gnutls_nettle=no 2733 fi 2734 elif test "$gnutls" = "yes"; then 2735 feature_not_found "gnutls" "Install gnutls devel" 2736 else 2737 gnutls="no" 2738 gnutls_rnd="no" 2739 fi 2740else 2741 gnutls_rnd="no" 2742fi 2743 2744 2745# If user didn't give a --disable/enable-gcrypt flag, 2746# then mark as disabled if user requested nettle 2747# explicitly, or if gnutls links to nettle 2748if test -z "$gcrypt" 2749then 2750 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes" 2751 then 2752 gcrypt="no" 2753 fi 2754fi 2755 2756# If user didn't give a --disable/enable-nettle flag, 2757# then mark as disabled if user requested gcrypt 2758# explicitly, or if gnutls links to gcrypt 2759if test -z "$nettle" 2760then 2761 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes" 2762 then 2763 nettle="no" 2764 fi 2765fi 2766 2767has_libgcrypt_config() { 2768 if ! has "libgcrypt-config" 2769 then 2770 return 1 2771 fi 2772 2773 if test -n "$cross_prefix" 2774 then 2775 host=$(libgcrypt-config --host) 2776 if test "$host-" != $cross_prefix 2777 then 2778 return 1 2779 fi 2780 fi 2781 2782 return 0 2783} 2784 2785if test "$gcrypt" != "no"; then 2786 if has_libgcrypt_config; then 2787 gcrypt_cflags=$(libgcrypt-config --cflags) 2788 gcrypt_libs=$(libgcrypt-config --libs) 2789 # Debian has remove -lgpg-error from libgcrypt-config 2790 # as it "spreads unnecessary dependencies" which in 2791 # turn breaks static builds... 2792 if test "$static" = "yes" 2793 then 2794 gcrypt_libs="$gcrypt_libs -lgpg-error" 2795 fi 2796 libs_softmmu="$gcrypt_libs $libs_softmmu" 2797 libs_tools="$gcrypt_libs $libs_tools" 2798 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2799 gcrypt="yes" 2800 if test -z "$nettle"; then 2801 nettle="no" 2802 fi 2803 2804 cat > $TMPC << EOF 2805#include <gcrypt.h> 2806int main(void) { 2807 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2, 2808 GCRY_MD_SHA256, 2809 NULL, 0, 0, 0, NULL); 2810 return 0; 2811} 2812EOF 2813 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2814 gcrypt_kdf=yes 2815 fi 2816 2817 cat > $TMPC << EOF 2818#include <gcrypt.h> 2819int main(void) { 2820 gcry_mac_hd_t handle; 2821 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, 2822 GCRY_MAC_FLAG_SECURE, NULL); 2823 return 0; 2824} 2825EOF 2826 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2827 gcrypt_hmac=yes 2828 fi 2829 else 2830 if test "$gcrypt" = "yes"; then 2831 feature_not_found "gcrypt" "Install gcrypt devel" 2832 else 2833 gcrypt="no" 2834 fi 2835 fi 2836fi 2837 2838 2839if test "$nettle" != "no"; then 2840 if $pkg_config --exists "nettle"; then 2841 nettle_cflags=$($pkg_config --cflags nettle) 2842 nettle_libs=$($pkg_config --libs nettle) 2843 nettle_version=$($pkg_config --modversion nettle) 2844 libs_softmmu="$nettle_libs $libs_softmmu" 2845 libs_tools="$nettle_libs $libs_tools" 2846 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2847 nettle="yes" 2848 2849 cat > $TMPC << EOF 2850#include <stddef.h> 2851#include <nettle/pbkdf2.h> 2852int main(void) { 2853 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL); 2854 return 0; 2855} 2856EOF 2857 if compile_prog "$nettle_cflags" "$nettle_libs" ; then 2858 nettle_kdf=yes 2859 fi 2860 else 2861 if test "$nettle" = "yes"; then 2862 feature_not_found "nettle" "Install nettle devel" 2863 else 2864 nettle="no" 2865 fi 2866 fi 2867fi 2868 2869if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2870then 2871 error_exit "Only one of gcrypt & nettle can be enabled" 2872fi 2873 2874########################################## 2875# libtasn1 - only for the TLS creds/session test suite 2876 2877tasn1=yes 2878tasn1_cflags="" 2879tasn1_libs="" 2880if $pkg_config --exists "libtasn1"; then 2881 tasn1_cflags=$($pkg_config --cflags libtasn1) 2882 tasn1_libs=$($pkg_config --libs libtasn1) 2883else 2884 tasn1=no 2885fi 2886 2887 2888########################################## 2889# getifaddrs (for tests/test-io-channel-socket ) 2890 2891have_ifaddrs_h=yes 2892if ! check_include "ifaddrs.h" ; then 2893 have_ifaddrs_h=no 2894fi 2895 2896########################################## 2897# VTE probe 2898 2899if test "$vte" != "no"; then 2900 if test "$gtkabi" = "3.0"; then 2901 vteminversion="0.32.0" 2902 if $pkg_config --exists "vte-2.91"; then 2903 vtepackage="vte-2.91" 2904 else 2905 vtepackage="vte-2.90" 2906 fi 2907 else 2908 vtepackage="vte" 2909 vteminversion="0.24.0" 2910 fi 2911 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 2912 vte_cflags=$($pkg_config --cflags $vtepackage) 2913 vte_libs=$($pkg_config --libs $vtepackage) 2914 vteversion=$($pkg_config --modversion $vtepackage) 2915 vte="yes" 2916 elif test "$vte" = "yes"; then 2917 if test "$gtkabi" = "3.0"; then 2918 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 2919 else 2920 feature_not_found "vte" "Install libvte devel" 2921 fi 2922 else 2923 vte="no" 2924 fi 2925fi 2926 2927########################################## 2928# SDL probe 2929 2930# Look for sdl configuration program (pkg-config or sdl-config). Try 2931# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 2932 2933sdl_probe () 2934{ 2935 sdl_too_old=no 2936 if test "$sdlabi" = ""; then 2937 if $pkg_config --exists "sdl2"; then 2938 sdlabi=2.0 2939 elif $pkg_config --exists "sdl"; then 2940 sdlabi=1.2 2941 else 2942 sdlabi=2.0 2943 fi 2944 fi 2945 2946 if test $sdlabi = "2.0"; then 2947 sdl_config=$sdl2_config 2948 sdlname=sdl2 2949 sdlconfigname=sdl2_config 2950 elif test $sdlabi = "1.2"; then 2951 sdlname=sdl 2952 sdlconfigname=sdl_config 2953 else 2954 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0" 2955 fi 2956 2957 if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then 2958 sdl_config=$sdlconfigname 2959 fi 2960 2961 if $pkg_config $sdlname --exists; then 2962 sdlconfig="$pkg_config $sdlname" 2963 sdlversion=$($sdlconfig --modversion 2>/dev/null) 2964 elif has ${sdl_config}; then 2965 sdlconfig="$sdl_config" 2966 sdlversion=$($sdlconfig --version) 2967 else 2968 if test "$sdl" = "yes" ; then 2969 feature_not_found "sdl" "Install SDL2-devel" 2970 fi 2971 sdl=no 2972 # no need to do the rest 2973 return 2974 fi 2975 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 2976 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 2977 fi 2978 2979 cat > $TMPC << EOF 2980#include <SDL.h> 2981#undef main /* We don't want SDL to override our main() */ 2982int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 2983EOF 2984 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 2985 sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug 2986 if test "$static" = "yes" ; then 2987 if $pkg_config $sdlname --exists; then 2988 sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null) 2989 else 2990 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 2991 fi 2992 else 2993 sdl_libs=$($sdlconfig --libs 2>/dev/null) 2994 fi 2995 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2996 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then 2997 sdl_too_old=yes 2998 else 2999 sdl=yes 3000 fi 3001 3002 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 3003 if test "$sdl" = "yes" -a "$static" = "yes" ; then 3004 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 3005 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 3006 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 3007 fi 3008 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 3009 : 3010 else 3011 sdl=no 3012 fi 3013 fi # static link 3014 else # sdl not found 3015 if test "$sdl" = "yes" ; then 3016 feature_not_found "sdl" "Install SDL devel" 3017 fi 3018 sdl=no 3019 fi # sdl compile test 3020} 3021 3022if test "$sdl" != "no" ; then 3023 sdl_probe 3024fi 3025 3026if test "$sdl" = "yes" ; then 3027 cat > $TMPC <<EOF 3028#include <SDL.h> 3029#if defined(SDL_VIDEO_DRIVER_X11) 3030#include <X11/XKBlib.h> 3031#else 3032#error No x11 support 3033#endif 3034int main(void) { return 0; } 3035EOF 3036 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 3037 need_x11=yes 3038 sdl_cflags="$sdl_cflags $x11_cflags" 3039 sdl_libs="$sdl_libs $x11_libs" 3040 fi 3041fi 3042 3043########################################## 3044# RDMA needs OpenFabrics libraries 3045if test "$rdma" != "no" ; then 3046 cat > $TMPC <<EOF 3047#include <rdma/rdma_cma.h> 3048int main(void) { return 0; } 3049EOF 3050 rdma_libs="-lrdmacm -libverbs -libumad" 3051 if compile_prog "" "$rdma_libs" ; then 3052 rdma="yes" 3053 libs_softmmu="$libs_softmmu $rdma_libs" 3054 else 3055 if test "$rdma" = "yes" ; then 3056 error_exit \ 3057 " OpenFabrics librdmacm/libibverbs/libibumad not present." \ 3058 " Your options:" \ 3059 " (1) Fast: Install infiniband packages (devel) from your distro." \ 3060 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 3061 " (3) Also: Install softiwarp if you don't have RDMA hardware" 3062 fi 3063 rdma="no" 3064 fi 3065fi 3066 3067 3068########################################## 3069# VNC SASL detection 3070if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 3071 cat > $TMPC <<EOF 3072#include <sasl/sasl.h> 3073#include <stdio.h> 3074int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 3075EOF 3076 # Assuming Cyrus-SASL installed in /usr prefix 3077 vnc_sasl_cflags="" 3078 vnc_sasl_libs="-lsasl2" 3079 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 3080 vnc_sasl=yes 3081 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 3082 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 3083 else 3084 if test "$vnc_sasl" = "yes" ; then 3085 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 3086 fi 3087 vnc_sasl=no 3088 fi 3089fi 3090 3091########################################## 3092# VNC JPEG detection 3093if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 3094cat > $TMPC <<EOF 3095#include <stdio.h> 3096#include <jpeglib.h> 3097int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 3098EOF 3099 vnc_jpeg_cflags="" 3100 vnc_jpeg_libs="-ljpeg" 3101 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 3102 vnc_jpeg=yes 3103 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 3104 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 3105 else 3106 if test "$vnc_jpeg" = "yes" ; then 3107 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 3108 fi 3109 vnc_jpeg=no 3110 fi 3111fi 3112 3113########################################## 3114# VNC PNG detection 3115if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 3116cat > $TMPC <<EOF 3117//#include <stdio.h> 3118#include <png.h> 3119#include <stddef.h> 3120int main(void) { 3121 png_structp png_ptr; 3122 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 3123 return png_ptr != 0; 3124} 3125EOF 3126 if $pkg_config libpng --exists; then 3127 vnc_png_cflags=$($pkg_config libpng --cflags) 3128 vnc_png_libs=$($pkg_config libpng --libs) 3129 else 3130 vnc_png_cflags="" 3131 vnc_png_libs="-lpng" 3132 fi 3133 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 3134 vnc_png=yes 3135 libs_softmmu="$vnc_png_libs $libs_softmmu" 3136 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 3137 else 3138 if test "$vnc_png" = "yes" ; then 3139 feature_not_found "vnc-png" "Install libpng devel" 3140 fi 3141 vnc_png=no 3142 fi 3143fi 3144 3145########################################## 3146# xkbcommon probe 3147if test "$xkbcommon" != "no" ; then 3148 if $pkg_config xkbcommon --exists; then 3149 xkbcommon_cflags=$($pkg_config xkbcommon --cflags) 3150 xkbcommon_libs=$($pkg_config xkbcommon --libs) 3151 xkbcommon=yes 3152 else 3153 if test "$xkbcommon" = "yes" ; then 3154 feature_not_found "xkbcommon" "Install libxkbcommon-devel" 3155 fi 3156 xkbcommon=no 3157 fi 3158fi 3159 3160########################################## 3161# fnmatch() probe, used for ACL routines 3162fnmatch="no" 3163cat > $TMPC << EOF 3164#include <fnmatch.h> 3165int main(void) 3166{ 3167 fnmatch("foo", "foo", 0); 3168 return 0; 3169} 3170EOF 3171if compile_prog "" "" ; then 3172 fnmatch="yes" 3173fi 3174 3175########################################## 3176# xfsctl() probe, used for file-posix.c 3177if test "$xfs" != "no" ; then 3178 cat > $TMPC << EOF 3179#include <stddef.h> /* NULL */ 3180#include <xfs/xfs.h> 3181int main(void) 3182{ 3183 xfsctl(NULL, 0, 0, NULL); 3184 return 0; 3185} 3186EOF 3187 if compile_prog "" "" ; then 3188 xfs="yes" 3189 else 3190 if test "$xfs" = "yes" ; then 3191 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 3192 fi 3193 xfs=no 3194 fi 3195fi 3196 3197########################################## 3198# vde libraries probe 3199if test "$vde" != "no" ; then 3200 vde_libs="-lvdeplug" 3201 cat > $TMPC << EOF 3202#include <libvdeplug.h> 3203int main(void) 3204{ 3205 struct vde_open_args a = {0, 0, 0}; 3206 char s[] = ""; 3207 vde_open(s, s, &a); 3208 return 0; 3209} 3210EOF 3211 if compile_prog "" "$vde_libs" ; then 3212 vde=yes 3213 else 3214 if test "$vde" = "yes" ; then 3215 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 3216 fi 3217 vde=no 3218 fi 3219fi 3220 3221########################################## 3222# netmap support probe 3223# Apart from looking for netmap headers, we make sure that the host API version 3224# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 3225# a minor/major version number. Minor new features will be marked with values up 3226# to 15, and if something happens that requires a change to the backend we will 3227# move above 15, submit the backend fixes and modify this two bounds. 3228if test "$netmap" != "no" ; then 3229 cat > $TMPC << EOF 3230#include <inttypes.h> 3231#include <net/if.h> 3232#include <net/netmap.h> 3233#include <net/netmap_user.h> 3234#if (NETMAP_API < 11) || (NETMAP_API > 15) 3235#error 3236#endif 3237int main(void) { return 0; } 3238EOF 3239 if compile_prog "" "" ; then 3240 netmap=yes 3241 else 3242 if test "$netmap" = "yes" ; then 3243 feature_not_found "netmap" 3244 fi 3245 netmap=no 3246 fi 3247fi 3248 3249########################################## 3250# libcap-ng library probe 3251if test "$cap_ng" != "no" ; then 3252 cap_libs="-lcap-ng" 3253 cat > $TMPC << EOF 3254#include <cap-ng.h> 3255int main(void) 3256{ 3257 capng_capability_to_name(CAPNG_EFFECTIVE); 3258 return 0; 3259} 3260EOF 3261 if compile_prog "" "$cap_libs" ; then 3262 cap_ng=yes 3263 libs_tools="$cap_libs $libs_tools" 3264 else 3265 if test "$cap_ng" = "yes" ; then 3266 feature_not_found "cap_ng" "Install libcap-ng devel" 3267 fi 3268 cap_ng=no 3269 fi 3270fi 3271 3272########################################## 3273# Sound support libraries probe 3274 3275audio_drv_probe() 3276{ 3277 drv=$1 3278 hdr=$2 3279 lib=$3 3280 exp=$4 3281 cfl=$5 3282 cat > $TMPC << EOF 3283#include <$hdr> 3284int main(void) { $exp } 3285EOF 3286 if compile_prog "$cfl" "$lib" ; then 3287 : 3288 else 3289 error_exit "$drv check failed" \ 3290 "Make sure to have the $drv libs and headers installed." 3291 fi 3292} 3293 3294audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 3295for drv in $audio_drv_list; do 3296 case $drv in 3297 alsa) 3298 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 3299 "return snd_pcm_close((snd_pcm_t *)0);" 3300 alsa_libs="-lasound" 3301 ;; 3302 3303 pa) 3304 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \ 3305 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;" 3306 pulse_libs="-lpulse" 3307 audio_pt_int="yes" 3308 ;; 3309 3310 sdl) 3311 if test "$sdl" = "no"; then 3312 error_exit "sdl not found or disabled, can not use sdl audio driver" 3313 fi 3314 ;; 3315 3316 coreaudio) 3317 coreaudio_libs="-framework CoreAudio" 3318 ;; 3319 3320 dsound) 3321 dsound_libs="-lole32 -ldxguid" 3322 audio_win_int="yes" 3323 ;; 3324 3325 oss) 3326 oss_libs="$oss_lib" 3327 ;; 3328 3329 wav) 3330 # XXX: Probes for CoreAudio, DirectSound 3331 ;; 3332 3333 *) 3334 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 3335 error_exit "Unknown driver '$drv' selected" \ 3336 "Possible drivers are: $audio_possible_drivers" 3337 } 3338 ;; 3339 esac 3340done 3341 3342########################################## 3343# BrlAPI probe 3344 3345if test "$brlapi" != "no" ; then 3346 brlapi_libs="-lbrlapi" 3347 cat > $TMPC << EOF 3348#include <brlapi.h> 3349#include <stddef.h> 3350int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 3351EOF 3352 if compile_prog "" "$brlapi_libs" ; then 3353 brlapi=yes 3354 else 3355 if test "$brlapi" = "yes" ; then 3356 feature_not_found "brlapi" "Install brlapi devel" 3357 fi 3358 brlapi=no 3359 fi 3360fi 3361 3362########################################## 3363# curses probe 3364if test "$curses" != "no" ; then 3365 if test "$mingw32" = "yes" ; then 3366 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 3367 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 3368 else 3369 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 3370 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 3371 fi 3372 curses_found=no 3373 cat > $TMPC << EOF 3374#include <locale.h> 3375#include <curses.h> 3376#include <wchar.h> 3377int main(void) { 3378 wchar_t wch = L'w'; 3379 setlocale(LC_ALL, ""); 3380 resize_term(0, 0); 3381 addwstr(L"wide chars\n"); 3382 addnwstr(&wch, 1); 3383 add_wch(WACS_DEGREE); 3384 return 0; 3385} 3386EOF 3387 IFS=: 3388 for curses_inc in $curses_inc_list; do 3389 # Make sure we get the wide character prototypes 3390 curses_inc="-DNCURSES_WIDECHAR $curses_inc" 3391 IFS=: 3392 for curses_lib in $curses_lib_list; do 3393 unset IFS 3394 if compile_prog "$curses_inc" "$curses_lib" ; then 3395 curses_found=yes 3396 break 3397 fi 3398 done 3399 if test "$curses_found" = yes ; then 3400 break 3401 fi 3402 done 3403 unset IFS 3404 if test "$curses_found" = "yes" ; then 3405 curses=yes 3406 else 3407 if test "$curses" = "yes" ; then 3408 feature_not_found "curses" "Install ncurses devel" 3409 fi 3410 curses=no 3411 fi 3412fi 3413 3414########################################## 3415# curl probe 3416if test "$curl" != "no" ; then 3417 if $pkg_config libcurl --exists; then 3418 curlconfig="$pkg_config libcurl" 3419 else 3420 curlconfig=curl-config 3421 fi 3422 cat > $TMPC << EOF 3423#include <curl/curl.h> 3424int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3425EOF 3426 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3427 curl_libs=$($curlconfig --libs 2>/dev/null) 3428 if compile_prog "$curl_cflags" "$curl_libs" ; then 3429 curl=yes 3430 else 3431 if test "$curl" = "yes" ; then 3432 feature_not_found "curl" "Install libcurl devel" 3433 fi 3434 curl=no 3435 fi 3436fi # test "$curl" 3437 3438########################################## 3439# bluez support probe 3440if test "$bluez" != "no" ; then 3441 cat > $TMPC << EOF 3442#include <bluetooth/bluetooth.h> 3443int main(void) { return bt_error(0); } 3444EOF 3445 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) 3446 bluez_libs=$($pkg_config --libs bluez 2>/dev/null) 3447 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 3448 bluez=yes 3449 libs_softmmu="$bluez_libs $libs_softmmu" 3450 else 3451 if test "$bluez" = "yes" ; then 3452 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 3453 fi 3454 bluez="no" 3455 fi 3456fi 3457 3458########################################## 3459# glib support probe 3460 3461glib_req_ver=2.40 3462glib_modules=gthread-2.0 3463if test "$modules" = yes; then 3464 glib_modules="$glib_modules gmodule-export-2.0" 3465fi 3466 3467# This workaround is required due to a bug in pkg-config file for glib as it 3468# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 3469 3470if test "$static" = yes -a "$mingw32" = yes; then 3471 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" 3472fi 3473 3474for i in $glib_modules; do 3475 if $pkg_config --atleast-version=$glib_req_ver $i; then 3476 glib_cflags=$($pkg_config --cflags $i) 3477 glib_libs=$($pkg_config --libs $i) 3478 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3479 LIBS="$glib_libs $LIBS" 3480 libs_qga="$glib_libs $libs_qga" 3481 else 3482 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3483 fi 3484done 3485 3486# Sanity check that the current size_t matches the 3487# size that glib thinks it should be. This catches 3488# problems on multi-arch where people try to build 3489# 32-bit QEMU while pointing at 64-bit glib headers 3490cat > $TMPC <<EOF 3491#include <glib.h> 3492#include <unistd.h> 3493 3494#define QEMU_BUILD_BUG_ON(x) \ 3495 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3496 3497int main(void) { 3498 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3499 return 0; 3500} 3501EOF 3502 3503if ! compile_prog "$CFLAGS" "$LIBS" ; then 3504 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3505 "You probably need to set PKG_CONFIG_LIBDIR"\ 3506 "to point to the right pkg-config files for your"\ 3507 "build target" 3508fi 3509 3510# g_test_trap_subprocess added in 2.38. Used by some tests. 3511glib_subprocess=yes 3512if ! $pkg_config --atleast-version=2.38 glib-2.0; then 3513 glib_subprocess=no 3514fi 3515 3516# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3517cat > $TMPC << EOF 3518#include <glib.h> 3519int main(void) { return 0; } 3520EOF 3521if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3522 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3523 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3524 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3525 fi 3526fi 3527 3528########################################## 3529# SHA command probe for modules 3530if test "$modules" = yes; then 3531 shacmd_probe="sha1sum sha1 shasum" 3532 for c in $shacmd_probe; do 3533 if has $c; then 3534 shacmd="$c" 3535 break 3536 fi 3537 done 3538 if test "$shacmd" = ""; then 3539 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3540 fi 3541fi 3542 3543########################################## 3544# pixman support probe 3545 3546if test "$want_tools" = "no" -a "$softmmu" = "no"; then 3547 pixman_cflags= 3548 pixman_libs= 3549elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3550 pixman_cflags=$($pkg_config --cflags pixman-1) 3551 pixman_libs=$($pkg_config --libs pixman-1) 3552else 3553 error_exit "pixman >= 0.21.8 not present." \ 3554 "Please install the pixman devel package." 3555fi 3556 3557########################################## 3558# libmpathpersist probe 3559 3560if test "$mpath" != "no" ; then 3561 cat > $TMPC <<EOF 3562#include <libudev.h> 3563#include <mpath_persist.h> 3564unsigned mpath_mx_alloc_len = 1024; 3565int logsink; 3566static struct config *multipath_conf; 3567extern struct udev *udev; 3568extern struct config *get_multipath_config(void); 3569extern void put_multipath_config(struct config *conf); 3570struct udev *udev; 3571struct config *get_multipath_config(void) { return multipath_conf; } 3572void put_multipath_config(struct config *conf) { } 3573 3574int main(void) { 3575 udev = udev_new(); 3576 multipath_conf = mpath_lib_init(); 3577 return 0; 3578} 3579EOF 3580 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3581 mpathpersist=yes 3582 else 3583 mpathpersist=no 3584 fi 3585else 3586 mpathpersist=no 3587fi 3588 3589########################################## 3590# libcap probe 3591 3592if test "$cap" != "no" ; then 3593 cat > $TMPC <<EOF 3594#include <stdio.h> 3595#include <sys/capability.h> 3596int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 3597EOF 3598 if compile_prog "" "-lcap" ; then 3599 cap=yes 3600 else 3601 cap=no 3602 fi 3603fi 3604 3605########################################## 3606# pthread probe 3607PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3608 3609pthread=no 3610cat > $TMPC << EOF 3611#include <pthread.h> 3612static void *f(void *p) { return NULL; } 3613int main(void) { 3614 pthread_t thread; 3615 pthread_create(&thread, 0, f, 0); 3616 return 0; 3617} 3618EOF 3619if compile_prog "" "" ; then 3620 pthread=yes 3621else 3622 for pthread_lib in $PTHREADLIBS_LIST; do 3623 if compile_prog "" "$pthread_lib" ; then 3624 pthread=yes 3625 found=no 3626 for lib_entry in $LIBS; do 3627 if test "$lib_entry" = "$pthread_lib"; then 3628 found=yes 3629 break 3630 fi 3631 done 3632 if test "$found" = "no"; then 3633 LIBS="$pthread_lib $LIBS" 3634 libs_qga="$pthread_lib $libs_qga" 3635 fi 3636 PTHREAD_LIB="$pthread_lib" 3637 break 3638 fi 3639 done 3640fi 3641 3642if test "$mingw32" != yes -a "$pthread" = no; then 3643 error_exit "pthread check failed" \ 3644 "Make sure to have the pthread libs and headers installed." 3645fi 3646 3647# check for pthread_setname_np 3648pthread_setname_np=no 3649cat > $TMPC << EOF 3650#include <pthread.h> 3651 3652static void *f(void *p) { return NULL; } 3653int main(void) 3654{ 3655 pthread_t thread; 3656 pthread_create(&thread, 0, f, 0); 3657 pthread_setname_np(thread, "QEMU"); 3658 return 0; 3659} 3660EOF 3661if compile_prog "" "$pthread_lib" ; then 3662 pthread_setname_np=yes 3663fi 3664 3665########################################## 3666# rbd probe 3667if test "$rbd" != "no" ; then 3668 cat > $TMPC <<EOF 3669#include <stdio.h> 3670#include <rbd/librbd.h> 3671int main(void) { 3672 rados_t cluster; 3673 rados_create(&cluster, NULL); 3674 return 0; 3675} 3676EOF 3677 rbd_libs="-lrbd -lrados" 3678 if compile_prog "" "$rbd_libs" ; then 3679 rbd=yes 3680 else 3681 if test "$rbd" = "yes" ; then 3682 feature_not_found "rados block device" "Install librbd/ceph devel" 3683 fi 3684 rbd=no 3685 fi 3686fi 3687 3688########################################## 3689# libssh2 probe 3690min_libssh2_version=1.2.8 3691if test "$libssh2" != "no" ; then 3692 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 3693 libssh2_cflags=$($pkg_config libssh2 --cflags) 3694 libssh2_libs=$($pkg_config libssh2 --libs) 3695 libssh2=yes 3696 else 3697 if test "$libssh2" = "yes" ; then 3698 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 3699 fi 3700 libssh2=no 3701 fi 3702fi 3703 3704########################################## 3705# libssh2_sftp_fsync probe 3706 3707if test "$libssh2" = "yes"; then 3708 cat > $TMPC <<EOF 3709#include <stdio.h> 3710#include <libssh2.h> 3711#include <libssh2_sftp.h> 3712int main(void) { 3713 LIBSSH2_SESSION *session; 3714 LIBSSH2_SFTP *sftp; 3715 LIBSSH2_SFTP_HANDLE *sftp_handle; 3716 session = libssh2_session_init (); 3717 sftp = libssh2_sftp_init (session); 3718 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 3719 libssh2_sftp_fsync (sftp_handle); 3720 return 0; 3721} 3722EOF 3723 # libssh2_cflags/libssh2_libs defined in previous test. 3724 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 3725 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 3726 fi 3727fi 3728 3729########################################## 3730# linux-aio probe 3731 3732if test "$linux_aio" != "no" ; then 3733 cat > $TMPC <<EOF 3734#include <libaio.h> 3735#include <sys/eventfd.h> 3736#include <stddef.h> 3737int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3738EOF 3739 if compile_prog "" "-laio" ; then 3740 linux_aio=yes 3741 else 3742 if test "$linux_aio" = "yes" ; then 3743 feature_not_found "linux AIO" "Install libaio devel" 3744 fi 3745 linux_aio=no 3746 fi 3747fi 3748 3749########################################## 3750# TPM passthrough is only on x86 Linux 3751 3752if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 3753 tpm_passthrough=$tpm 3754else 3755 tpm_passthrough=no 3756fi 3757 3758# TPM emulator is for all posix systems 3759if test "$mingw32" != "yes"; then 3760 tpm_emulator=$tpm 3761else 3762 tpm_emulator=no 3763fi 3764########################################## 3765# attr probe 3766 3767if test "$attr" != "no" ; then 3768 cat > $TMPC <<EOF 3769#include <stdio.h> 3770#include <sys/types.h> 3771#ifdef CONFIG_LIBATTR 3772#include <attr/xattr.h> 3773#else 3774#include <sys/xattr.h> 3775#endif 3776int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 3777EOF 3778 if compile_prog "" "" ; then 3779 attr=yes 3780 # Older distros have <attr/xattr.h>, and need -lattr: 3781 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 3782 attr=yes 3783 LIBS="-lattr $LIBS" 3784 libattr=yes 3785 else 3786 if test "$attr" = "yes" ; then 3787 feature_not_found "ATTR" "Install libc6 or libattr devel" 3788 fi 3789 attr=no 3790 fi 3791fi 3792 3793########################################## 3794# iovec probe 3795cat > $TMPC <<EOF 3796#include <sys/types.h> 3797#include <sys/uio.h> 3798#include <unistd.h> 3799int main(void) { return sizeof(struct iovec); } 3800EOF 3801iovec=no 3802if compile_prog "" "" ; then 3803 iovec=yes 3804fi 3805 3806########################################## 3807# preadv probe 3808cat > $TMPC <<EOF 3809#include <sys/types.h> 3810#include <sys/uio.h> 3811#include <unistd.h> 3812int main(void) { return preadv(0, 0, 0, 0); } 3813EOF 3814preadv=no 3815if compile_prog "" "" ; then 3816 preadv=yes 3817fi 3818 3819########################################## 3820# fdt probe 3821# fdt support is mandatory for at least some target architectures, 3822# so insist on it if we're building those system emulators. 3823fdt_required=no 3824for target in $target_list; do 3825 case $target in 3826 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu) 3827 fdt_required=yes 3828 ;; 3829 esac 3830done 3831 3832if test "$fdt_required" = "yes"; then 3833 if test "$fdt" = "no"; then 3834 error_exit "fdt disabled but some requested targets require it." \ 3835 "You can turn off fdt only if you also disable all the system emulation" \ 3836 "targets which need it (by specifying a cut down --target-list)." 3837 fi 3838 fdt=yes 3839fi 3840 3841if test "$fdt" != "no" ; then 3842 fdt_libs="-lfdt" 3843 # explicitly check for libfdt_env.h as it is missing in some stable installs 3844 # and test for required functions to make sure we are on a version >= 1.4.2 3845 cat > $TMPC << EOF 3846#include <libfdt.h> 3847#include <libfdt_env.h> 3848int main(void) { fdt_first_subnode(0, 0); return 0; } 3849EOF 3850 if compile_prog "" "$fdt_libs" ; then 3851 # system DTC is good - use it 3852 fdt=system 3853 else 3854 # have GIT checkout, so activate dtc submodule 3855 if test -e "${source_path}/.git" ; then 3856 git_submodules="${git_submodules} dtc" 3857 fi 3858 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then 3859 fdt=git 3860 mkdir -p dtc 3861 if [ "$pwd_is_source_path" != "y" ] ; then 3862 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 3863 symlink "$source_path/dtc/scripts" "dtc/scripts" 3864 fi 3865 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 3866 fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt" 3867 fdt_libs="$fdt_libs" 3868 elif test "$fdt" = "yes" ; then 3869 # Not a git build & no libfdt found, prompt for system install 3870 error_exit "DTC (libfdt) version >= 1.4.2 not present." \ 3871 "Please install the DTC (libfdt) devel package" 3872 else 3873 # don't have and don't want 3874 fdt_libs= 3875 fdt=no 3876 fi 3877 fi 3878fi 3879 3880libs_softmmu="$libs_softmmu $fdt_libs" 3881 3882########################################## 3883# opengl probe (for sdl2, gtk, milkymist-tmu2) 3884 3885if test "$opengl" != "no" ; then 3886 opengl_pkgs="epoxy libdrm gbm" 3887 if $pkg_config $opengl_pkgs; then 3888 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" 3889 opengl_libs="$($pkg_config --libs $opengl_pkgs)" 3890 opengl=yes 3891 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 3892 gtk_gl="yes" 3893 fi 3894 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 3895 else 3896 if test "$opengl" = "yes" ; then 3897 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 3898 fi 3899 opengl_cflags="" 3900 opengl_libs="" 3901 opengl=no 3902 fi 3903fi 3904 3905if test "$opengl" = "yes"; then 3906 cat > $TMPC << EOF 3907#include <epoxy/egl.h> 3908#ifndef EGL_MESA_image_dma_buf_export 3909# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 3910#endif 3911int main(void) { return 0; } 3912EOF 3913 if compile_prog "" "" ; then 3914 opengl_dmabuf=yes 3915 fi 3916fi 3917 3918########################################## 3919# libxml2 probe 3920if test "$libxml2" != "no" ; then 3921 if $pkg_config --exists libxml-2.0; then 3922 libxml2="yes" 3923 libxml2_cflags=$($pkg_config --cflags libxml-2.0) 3924 libxml2_libs=$($pkg_config --libs libxml-2.0) 3925 else 3926 if test "$libxml2" = "yes"; then 3927 feature_not_found "libxml2" "Install libxml2 devel" 3928 fi 3929 libxml2="no" 3930 fi 3931fi 3932 3933########################################## 3934# glusterfs probe 3935if test "$glusterfs" != "no" ; then 3936 if $pkg_config --atleast-version=3 glusterfs-api; then 3937 glusterfs="yes" 3938 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 3939 glusterfs_libs=$($pkg_config --libs glusterfs-api) 3940 if $pkg_config --atleast-version=4 glusterfs-api; then 3941 glusterfs_xlator_opt="yes" 3942 fi 3943 if $pkg_config --atleast-version=5 glusterfs-api; then 3944 glusterfs_discard="yes" 3945 fi 3946 if $pkg_config --atleast-version=6 glusterfs-api; then 3947 glusterfs_fallocate="yes" 3948 glusterfs_zerofill="yes" 3949 fi 3950 else 3951 if test "$glusterfs" = "yes" ; then 3952 feature_not_found "GlusterFS backend support" \ 3953 "Install glusterfs-api devel >= 3" 3954 fi 3955 glusterfs="no" 3956 fi 3957fi 3958 3959# Check for inotify functions when we are building linux-user 3960# emulator. This is done because older glibc versions don't 3961# have syscall stubs for these implemented. In that case we 3962# don't provide them even if kernel supports them. 3963# 3964inotify=no 3965cat > $TMPC << EOF 3966#include <sys/inotify.h> 3967 3968int 3969main(void) 3970{ 3971 /* try to start inotify */ 3972 return inotify_init(); 3973} 3974EOF 3975if compile_prog "" "" ; then 3976 inotify=yes 3977fi 3978 3979inotify1=no 3980cat > $TMPC << EOF 3981#include <sys/inotify.h> 3982 3983int 3984main(void) 3985{ 3986 /* try to start inotify */ 3987 return inotify_init1(0); 3988} 3989EOF 3990if compile_prog "" "" ; then 3991 inotify1=yes 3992fi 3993 3994# check if pipe2 is there 3995pipe2=no 3996cat > $TMPC << EOF 3997#include <unistd.h> 3998#include <fcntl.h> 3999 4000int main(void) 4001{ 4002 int pipefd[2]; 4003 return pipe2(pipefd, O_CLOEXEC); 4004} 4005EOF 4006if compile_prog "" "" ; then 4007 pipe2=yes 4008fi 4009 4010# check if accept4 is there 4011accept4=no 4012cat > $TMPC << EOF 4013#include <sys/socket.h> 4014#include <stddef.h> 4015 4016int main(void) 4017{ 4018 accept4(0, NULL, NULL, SOCK_CLOEXEC); 4019 return 0; 4020} 4021EOF 4022if compile_prog "" "" ; then 4023 accept4=yes 4024fi 4025 4026# check if tee/splice is there. vmsplice was added same time. 4027splice=no 4028cat > $TMPC << EOF 4029#include <unistd.h> 4030#include <fcntl.h> 4031#include <limits.h> 4032 4033int main(void) 4034{ 4035 int len, fd = 0; 4036 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 4037 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 4038 return 0; 4039} 4040EOF 4041if compile_prog "" "" ; then 4042 splice=yes 4043fi 4044 4045########################################## 4046# libnuma probe 4047 4048if test "$numa" != "no" ; then 4049 cat > $TMPC << EOF 4050#include <numa.h> 4051int main(void) { return numa_available(); } 4052EOF 4053 4054 if compile_prog "" "-lnuma" ; then 4055 numa=yes 4056 libs_softmmu="-lnuma $libs_softmmu" 4057 else 4058 if test "$numa" = "yes" ; then 4059 feature_not_found "numa" "install numactl devel" 4060 fi 4061 numa=no 4062 fi 4063fi 4064 4065if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 4066 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 4067 exit 1 4068fi 4069 4070# Even if malloc_trim() is available, these non-libc memory allocators 4071# do not support it. 4072if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then 4073 if test "$malloc_trim" = "yes" ; then 4074 echo "Disabling malloc_trim with non-libc memory allocator" 4075 fi 4076 malloc_trim="no" 4077fi 4078 4079####################################### 4080# malloc_trim 4081 4082if test "$malloc_trim" != "no" ; then 4083 cat > $TMPC << EOF 4084#include <malloc.h> 4085int main(void) { malloc_trim(0); return 0; } 4086EOF 4087 if compile_prog "" "" ; then 4088 malloc_trim="yes" 4089 else 4090 malloc_trim="no" 4091 fi 4092fi 4093 4094########################################## 4095# tcmalloc probe 4096 4097if test "$tcmalloc" = "yes" ; then 4098 cat > $TMPC << EOF 4099#include <stdlib.h> 4100int main(void) { malloc(1); return 0; } 4101EOF 4102 4103 if compile_prog "" "-ltcmalloc" ; then 4104 LIBS="-ltcmalloc $LIBS" 4105 else 4106 feature_not_found "tcmalloc" "install gperftools devel" 4107 fi 4108fi 4109 4110########################################## 4111# jemalloc probe 4112 4113if test "$jemalloc" = "yes" ; then 4114 cat > $TMPC << EOF 4115#include <stdlib.h> 4116int main(void) { malloc(1); return 0; } 4117EOF 4118 4119 if compile_prog "" "-ljemalloc" ; then 4120 LIBS="-ljemalloc $LIBS" 4121 else 4122 feature_not_found "jemalloc" "install jemalloc devel" 4123 fi 4124fi 4125 4126########################################## 4127# signalfd probe 4128signalfd="no" 4129cat > $TMPC << EOF 4130#include <unistd.h> 4131#include <sys/syscall.h> 4132#include <signal.h> 4133int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 4134EOF 4135 4136if compile_prog "" "" ; then 4137 signalfd=yes 4138fi 4139 4140# check if eventfd is supported 4141eventfd=no 4142cat > $TMPC << EOF 4143#include <sys/eventfd.h> 4144 4145int main(void) 4146{ 4147 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 4148} 4149EOF 4150if compile_prog "" "" ; then 4151 eventfd=yes 4152fi 4153 4154# check if memfd is supported 4155memfd=no 4156cat > $TMPC << EOF 4157#include <sys/mman.h> 4158 4159int main(void) 4160{ 4161 return memfd_create("foo", MFD_ALLOW_SEALING); 4162} 4163EOF 4164if compile_prog "" "" ; then 4165 memfd=yes 4166fi 4167 4168 4169 4170# check for fallocate 4171fallocate=no 4172cat > $TMPC << EOF 4173#include <fcntl.h> 4174 4175int main(void) 4176{ 4177 fallocate(0, 0, 0, 0); 4178 return 0; 4179} 4180EOF 4181if compile_prog "" "" ; then 4182 fallocate=yes 4183fi 4184 4185# check for fallocate hole punching 4186fallocate_punch_hole=no 4187cat > $TMPC << EOF 4188#include <fcntl.h> 4189#include <linux/falloc.h> 4190 4191int main(void) 4192{ 4193 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 4194 return 0; 4195} 4196EOF 4197if compile_prog "" "" ; then 4198 fallocate_punch_hole=yes 4199fi 4200 4201# check that fallocate supports range zeroing inside the file 4202fallocate_zero_range=no 4203cat > $TMPC << EOF 4204#include <fcntl.h> 4205#include <linux/falloc.h> 4206 4207int main(void) 4208{ 4209 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 4210 return 0; 4211} 4212EOF 4213if compile_prog "" "" ; then 4214 fallocate_zero_range=yes 4215fi 4216 4217# check for posix_fallocate 4218posix_fallocate=no 4219cat > $TMPC << EOF 4220#include <fcntl.h> 4221 4222int main(void) 4223{ 4224 posix_fallocate(0, 0, 0); 4225 return 0; 4226} 4227EOF 4228if compile_prog "" "" ; then 4229 posix_fallocate=yes 4230fi 4231 4232# check for sync_file_range 4233sync_file_range=no 4234cat > $TMPC << EOF 4235#include <fcntl.h> 4236 4237int main(void) 4238{ 4239 sync_file_range(0, 0, 0, 0); 4240 return 0; 4241} 4242EOF 4243if compile_prog "" "" ; then 4244 sync_file_range=yes 4245fi 4246 4247# check for linux/fiemap.h and FS_IOC_FIEMAP 4248fiemap=no 4249cat > $TMPC << EOF 4250#include <sys/ioctl.h> 4251#include <linux/fs.h> 4252#include <linux/fiemap.h> 4253 4254int main(void) 4255{ 4256 ioctl(0, FS_IOC_FIEMAP, 0); 4257 return 0; 4258} 4259EOF 4260if compile_prog "" "" ; then 4261 fiemap=yes 4262fi 4263 4264# check for dup3 4265dup3=no 4266cat > $TMPC << EOF 4267#include <unistd.h> 4268 4269int main(void) 4270{ 4271 dup3(0, 0, 0); 4272 return 0; 4273} 4274EOF 4275if compile_prog "" "" ; then 4276 dup3=yes 4277fi 4278 4279# check for ppoll support 4280ppoll=no 4281cat > $TMPC << EOF 4282#include <poll.h> 4283 4284int main(void) 4285{ 4286 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 4287 ppoll(&pfd, 1, 0, 0); 4288 return 0; 4289} 4290EOF 4291if compile_prog "" "" ; then 4292 ppoll=yes 4293fi 4294 4295# check for prctl(PR_SET_TIMERSLACK , ... ) support 4296prctl_pr_set_timerslack=no 4297cat > $TMPC << EOF 4298#include <sys/prctl.h> 4299 4300int main(void) 4301{ 4302 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 4303 return 0; 4304} 4305EOF 4306if compile_prog "" "" ; then 4307 prctl_pr_set_timerslack=yes 4308fi 4309 4310# check for epoll support 4311epoll=no 4312cat > $TMPC << EOF 4313#include <sys/epoll.h> 4314 4315int main(void) 4316{ 4317 epoll_create(0); 4318 return 0; 4319} 4320EOF 4321if compile_prog "" "" ; then 4322 epoll=yes 4323fi 4324 4325# epoll_create1 is a later addition 4326# so we must check separately for its presence 4327epoll_create1=no 4328cat > $TMPC << EOF 4329#include <sys/epoll.h> 4330 4331int main(void) 4332{ 4333 /* Note that we use epoll_create1 as a value, not as 4334 * a function being called. This is necessary so that on 4335 * old SPARC glibc versions where the function was present in 4336 * the library but not declared in the header file we will 4337 * fail the configure check. (Otherwise we will get a compiler 4338 * warning but not an error, and will proceed to fail the 4339 * qemu compile where we compile with -Werror.) 4340 */ 4341 return (int)(uintptr_t)&epoll_create1; 4342} 4343EOF 4344if compile_prog "" "" ; then 4345 epoll_create1=yes 4346fi 4347 4348# check for sendfile support 4349sendfile=no 4350cat > $TMPC << EOF 4351#include <sys/sendfile.h> 4352 4353int main(void) 4354{ 4355 return sendfile(0, 0, 0, 0); 4356} 4357EOF 4358if compile_prog "" "" ; then 4359 sendfile=yes 4360fi 4361 4362# check for timerfd support (glibc 2.8 and newer) 4363timerfd=no 4364cat > $TMPC << EOF 4365#include <sys/timerfd.h> 4366 4367int main(void) 4368{ 4369 return(timerfd_create(CLOCK_REALTIME, 0)); 4370} 4371EOF 4372if compile_prog "" "" ; then 4373 timerfd=yes 4374fi 4375 4376# check for setns and unshare support 4377setns=no 4378cat > $TMPC << EOF 4379#include <sched.h> 4380 4381int main(void) 4382{ 4383 int ret; 4384 ret = setns(0, 0); 4385 ret = unshare(0); 4386 return ret; 4387} 4388EOF 4389if compile_prog "" "" ; then 4390 setns=yes 4391fi 4392 4393# clock_adjtime probe 4394clock_adjtime=no 4395cat > $TMPC <<EOF 4396#include <time.h> 4397 4398int main(void) 4399{ 4400 return clock_adjtime(0, 0); 4401} 4402EOF 4403clock_adjtime=no 4404if compile_prog "" "" ; then 4405 clock_adjtime=yes 4406fi 4407 4408# syncfs probe 4409syncfs=no 4410cat > $TMPC <<EOF 4411#include <unistd.h> 4412 4413int main(void) 4414{ 4415 return syncfs(0); 4416} 4417EOF 4418syncfs=no 4419if compile_prog "" "" ; then 4420 syncfs=yes 4421fi 4422 4423# Check if tools are available to build documentation. 4424if test "$docs" != "no" ; then 4425 if has makeinfo && has pod2man; then 4426 docs=yes 4427 else 4428 if test "$docs" = "yes" ; then 4429 feature_not_found "docs" "Install texinfo and Perl/perl-podlators" 4430 fi 4431 docs=no 4432 fi 4433fi 4434 4435# Search for bswap_32 function 4436byteswap_h=no 4437cat > $TMPC << EOF 4438#include <byteswap.h> 4439int main(void) { return bswap_32(0); } 4440EOF 4441if compile_prog "" "" ; then 4442 byteswap_h=yes 4443fi 4444 4445# Search for bswap32 function 4446bswap_h=no 4447cat > $TMPC << EOF 4448#include <sys/endian.h> 4449#include <sys/types.h> 4450#include <machine/bswap.h> 4451int main(void) { return bswap32(0); } 4452EOF 4453if compile_prog "" "" ; then 4454 bswap_h=yes 4455fi 4456 4457########################################## 4458# Do we have libiscsi >= 1.9.0 4459if test "$libiscsi" != "no" ; then 4460 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4461 libiscsi="yes" 4462 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4463 libiscsi_libs=$($pkg_config --libs libiscsi) 4464 else 4465 if test "$libiscsi" = "yes" ; then 4466 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4467 fi 4468 libiscsi="no" 4469 fi 4470fi 4471 4472########################################## 4473# Do we need libm 4474cat > $TMPC << EOF 4475#include <math.h> 4476int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4477EOF 4478if compile_prog "" "" ; then 4479 : 4480elif compile_prog "" "-lm" ; then 4481 LIBS="-lm $LIBS" 4482 libs_qga="-lm $libs_qga" 4483else 4484 error_exit "libm check failed" 4485fi 4486 4487########################################## 4488# Do we need librt 4489# uClibc provides 2 versions of clock_gettime(), one with realtime 4490# support and one without. This means that the clock_gettime() don't 4491# need -lrt. We still need it for timer_create() so we check for this 4492# function in addition. 4493cat > $TMPC <<EOF 4494#include <signal.h> 4495#include <time.h> 4496int main(void) { 4497 timer_create(CLOCK_REALTIME, NULL, NULL); 4498 return clock_gettime(CLOCK_REALTIME, NULL); 4499} 4500EOF 4501 4502if compile_prog "" "" ; then 4503 : 4504# we need pthread for static linking. use previous pthread test result 4505elif compile_prog "" "$pthread_lib -lrt" ; then 4506 LIBS="$LIBS -lrt" 4507 libs_qga="$libs_qga -lrt" 4508fi 4509 4510if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 4511 "$haiku" != "yes" ; then 4512 libs_softmmu="-lutil $libs_softmmu" 4513fi 4514 4515########################################## 4516# spice probe 4517if test "$spice" != "no" ; then 4518 cat > $TMPC << EOF 4519#include <spice.h> 4520int main(void) { spice_server_new(); return 0; } 4521EOF 4522 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4523 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4524 if $pkg_config --atleast-version=0.12.0 spice-server && \ 4525 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4526 compile_prog "$spice_cflags" "$spice_libs" ; then 4527 spice="yes" 4528 libs_softmmu="$libs_softmmu $spice_libs" 4529 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4530 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4531 spice_server_version=$($pkg_config --modversion spice-server) 4532 else 4533 if test "$spice" = "yes" ; then 4534 feature_not_found "spice" \ 4535 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel" 4536 fi 4537 spice="no" 4538 fi 4539fi 4540 4541# check for smartcard support 4542if test "$smartcard" != "no"; then 4543 if $pkg_config --atleast-version=2.5.1 libcacard; then 4544 libcacard_cflags=$($pkg_config --cflags libcacard) 4545 libcacard_libs=$($pkg_config --libs libcacard) 4546 smartcard="yes" 4547 else 4548 if test "$smartcard" = "yes"; then 4549 feature_not_found "smartcard" "Install libcacard devel" 4550 fi 4551 smartcard="no" 4552 fi 4553fi 4554 4555# check for libusb 4556if test "$libusb" != "no" ; then 4557 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4558 libusb="yes" 4559 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4560 libusb_libs=$($pkg_config --libs libusb-1.0) 4561 else 4562 if test "$libusb" = "yes"; then 4563 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4564 fi 4565 libusb="no" 4566 fi 4567fi 4568 4569# check for usbredirparser for usb network redirection support 4570if test "$usb_redir" != "no" ; then 4571 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4572 usb_redir="yes" 4573 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4574 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4575 else 4576 if test "$usb_redir" = "yes"; then 4577 feature_not_found "usb-redir" "Install usbredir devel" 4578 fi 4579 usb_redir="no" 4580 fi 4581fi 4582 4583########################################## 4584# check if we have VSS SDK headers for win 4585 4586if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 4587 case "$vss_win32_sdk" in 4588 "") vss_win32_include="-isystem $source_path" ;; 4589 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4590 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4591 vss_win32_include="-isystem $source_path/.sdk/vss" 4592 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4593 ;; 4594 *) vss_win32_include="-isystem $vss_win32_sdk" 4595 esac 4596 cat > $TMPC << EOF 4597#define __MIDL_user_allocate_free_DEFINED__ 4598#include <inc/win2003/vss.h> 4599int main(void) { return VSS_CTX_BACKUP; } 4600EOF 4601 if compile_prog "$vss_win32_include" "" ; then 4602 guest_agent_with_vss="yes" 4603 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4604 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4605 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4606 else 4607 if test "$vss_win32_sdk" != "" ; then 4608 echo "ERROR: Please download and install Microsoft VSS SDK:" 4609 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4610 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4611 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4612 echo "ERROR: The headers are extracted in the directory \`inc'." 4613 feature_not_found "VSS support" 4614 fi 4615 guest_agent_with_vss="no" 4616 fi 4617fi 4618 4619########################################## 4620# lookup Windows platform SDK (if not specified) 4621# The SDK is needed only to build .tlb (type library) file of guest agent 4622# VSS provider from the source. It is usually unnecessary because the 4623# pre-compiled .tlb file is included. 4624 4625if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 4626 if test -z "$win_sdk"; then 4627 programfiles="$PROGRAMFILES" 4628 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4629 if test -n "$programfiles"; then 4630 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4631 else 4632 feature_not_found "Windows SDK" 4633 fi 4634 elif test "$win_sdk" = "no"; then 4635 win_sdk="" 4636 fi 4637fi 4638 4639########################################## 4640# check if mingw environment provides a recent ntddscsi.h 4641if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then 4642 cat > $TMPC << EOF 4643#include <windows.h> 4644#include <ntddscsi.h> 4645int main(void) { 4646#if !defined(IOCTL_SCSI_GET_ADDRESS) 4647#error Missing required ioctl definitions 4648#endif 4649 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 4650 return addr.Lun; 4651} 4652EOF 4653 if compile_prog "" "" ; then 4654 guest_agent_ntddscsi=yes 4655 libs_qga="-lsetupapi $libs_qga" 4656 fi 4657fi 4658 4659########################################## 4660# virgl renderer probe 4661 4662if test "$virglrenderer" != "no" ; then 4663 cat > $TMPC << EOF 4664#include <virglrenderer.h> 4665int main(void) { virgl_renderer_poll(); return 0; } 4666EOF 4667 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 4668 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 4669 virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) 4670 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 4671 compile_prog "$virgl_cflags" "$virgl_libs" ; then 4672 virglrenderer="yes" 4673 else 4674 if test "$virglrenderer" = "yes" ; then 4675 feature_not_found "virglrenderer" 4676 fi 4677 virglrenderer="no" 4678 fi 4679fi 4680 4681########################################## 4682# capstone 4683 4684case "$capstone" in 4685 "" | yes) 4686 if $pkg_config capstone; then 4687 capstone=system 4688 elif test -e "${source_path}/.git" -a $git_update = 'yes' ; then 4689 capstone=git 4690 elif test -e "${source_path}/capstone/Makefile" ; then 4691 capstone=internal 4692 elif test -z "$capstone" ; then 4693 capstone=no 4694 else 4695 feature_not_found "capstone" "Install capstone devel or git submodule" 4696 fi 4697 ;; 4698 4699 system) 4700 if ! $pkg_config capstone; then 4701 feature_not_found "capstone" "Install capstone devel" 4702 fi 4703 ;; 4704esac 4705 4706case "$capstone" in 4707 git | internal) 4708 if test "$capstone" = git; then 4709 git_submodules="${git_submodules} capstone" 4710 fi 4711 mkdir -p capstone 4712 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include" 4713 if test "$mingw32" = "yes"; then 4714 LIBCAPSTONE=capstone.lib 4715 else 4716 LIBCAPSTONE=libcapstone.a 4717 fi 4718 LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS" 4719 ;; 4720 4721 system) 4722 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)" 4723 LIBS="$($pkg_config --libs capstone) $LIBS" 4724 ;; 4725 4726 no) 4727 ;; 4728 *) 4729 error_exit "Unknown state for capstone: $capstone" 4730 ;; 4731esac 4732 4733########################################## 4734# check if we have fdatasync 4735 4736fdatasync=no 4737cat > $TMPC << EOF 4738#include <unistd.h> 4739int main(void) { 4740#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 4741return fdatasync(0); 4742#else 4743#error Not supported 4744#endif 4745} 4746EOF 4747if compile_prog "" "" ; then 4748 fdatasync=yes 4749fi 4750 4751########################################## 4752# check if we have madvise 4753 4754madvise=no 4755cat > $TMPC << EOF 4756#include <sys/types.h> 4757#include <sys/mman.h> 4758#include <stddef.h> 4759int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 4760EOF 4761if compile_prog "" "" ; then 4762 madvise=yes 4763fi 4764 4765########################################## 4766# check if we have posix_madvise 4767 4768posix_madvise=no 4769cat > $TMPC << EOF 4770#include <sys/mman.h> 4771#include <stddef.h> 4772int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 4773EOF 4774if compile_prog "" "" ; then 4775 posix_madvise=yes 4776fi 4777 4778########################################## 4779# check if we have posix_memalign() 4780 4781posix_memalign=no 4782cat > $TMPC << EOF 4783#include <stdlib.h> 4784int main(void) { 4785 void *p; 4786 return posix_memalign(&p, 8, 8); 4787} 4788EOF 4789if compile_prog "" "" ; then 4790 posix_memalign=yes 4791fi 4792 4793########################################## 4794# check if we have posix_syslog 4795 4796posix_syslog=no 4797cat > $TMPC << EOF 4798#include <syslog.h> 4799int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 4800EOF 4801if compile_prog "" "" ; then 4802 posix_syslog=yes 4803fi 4804 4805########################################## 4806# check if we have sem_timedwait 4807 4808sem_timedwait=no 4809cat > $TMPC << EOF 4810#include <semaphore.h> 4811int main(void) { return sem_timedwait(0, 0); } 4812EOF 4813if compile_prog "" "" ; then 4814 sem_timedwait=yes 4815fi 4816 4817########################################## 4818# check if we have strchrnul 4819 4820strchrnul=no 4821cat > $TMPC << EOF 4822#include <string.h> 4823int main(void); 4824// Use a haystack that the compiler shouldn't be able to constant fold 4825char *haystack = (char*)&main; 4826int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } 4827EOF 4828if compile_prog "" "" ; then 4829 strchrnul=yes 4830fi 4831 4832########################################## 4833# check if trace backend exists 4834 4835$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 4836if test "$?" -ne 0 ; then 4837 error_exit "invalid trace backends" \ 4838 "Please choose supported trace backends." 4839fi 4840 4841########################################## 4842# For 'ust' backend, test if ust headers are present 4843if have_backend "ust"; then 4844 cat > $TMPC << EOF 4845#include <lttng/tracepoint.h> 4846int main(void) { return 0; } 4847EOF 4848 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 4849 if $pkg_config lttng-ust --exists; then 4850 lttng_ust_libs=$($pkg_config --libs lttng-ust) 4851 else 4852 lttng_ust_libs="-llttng-ust -ldl" 4853 fi 4854 if $pkg_config liburcu-bp --exists; then 4855 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 4856 else 4857 urcu_bp_libs="-lurcu-bp" 4858 fi 4859 4860 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 4861 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 4862 else 4863 error_exit "Trace backend 'ust' missing lttng-ust header files" 4864 fi 4865fi 4866 4867########################################## 4868# For 'dtrace' backend, test if 'dtrace' command is present 4869if have_backend "dtrace"; then 4870 if ! has 'dtrace' ; then 4871 error_exit "dtrace command is not found in PATH $PATH" 4872 fi 4873 trace_backend_stap="no" 4874 if has 'stap' ; then 4875 trace_backend_stap="yes" 4876 fi 4877fi 4878 4879########################################## 4880# check and set a backend for coroutine 4881 4882# We prefer ucontext, but it's not always possible. The fallback 4883# is sigcontext. On Windows the only valid backend is the Windows 4884# specific one. 4885 4886ucontext_works=no 4887if test "$darwin" != "yes"; then 4888 cat > $TMPC << EOF 4889#include <ucontext.h> 4890#ifdef __stub_makecontext 4891#error Ignoring glibc stub makecontext which will always fail 4892#endif 4893int main(void) { makecontext(0, 0, 0); return 0; } 4894EOF 4895 if compile_prog "" "" ; then 4896 ucontext_works=yes 4897 fi 4898fi 4899 4900if test "$coroutine" = ""; then 4901 if test "$mingw32" = "yes"; then 4902 coroutine=win32 4903 elif test "$ucontext_works" = "yes"; then 4904 coroutine=ucontext 4905 else 4906 coroutine=sigaltstack 4907 fi 4908else 4909 case $coroutine in 4910 windows) 4911 if test "$mingw32" != "yes"; then 4912 error_exit "'windows' coroutine backend only valid for Windows" 4913 fi 4914 # Unfortunately the user visible backend name doesn't match the 4915 # coroutine-*.c filename for this case, so we have to adjust it here. 4916 coroutine=win32 4917 ;; 4918 ucontext) 4919 if test "$ucontext_works" != "yes"; then 4920 feature_not_found "ucontext" 4921 fi 4922 ;; 4923 sigaltstack) 4924 if test "$mingw32" = "yes"; then 4925 error_exit "only the 'windows' coroutine backend is valid for Windows" 4926 fi 4927 ;; 4928 *) 4929 error_exit "unknown coroutine backend $coroutine" 4930 ;; 4931 esac 4932fi 4933 4934if test "$coroutine_pool" = ""; then 4935 coroutine_pool=yes 4936fi 4937 4938if test "$debug_stack_usage" = "yes"; then 4939 if test "$coroutine_pool" = "yes"; then 4940 echo "WARN: disabling coroutine pool for stack usage debugging" 4941 coroutine_pool=no 4942 fi 4943fi 4944 4945 4946########################################## 4947# check if we have open_by_handle_at 4948 4949open_by_handle_at=no 4950cat > $TMPC << EOF 4951#include <fcntl.h> 4952#if !defined(AT_EMPTY_PATH) 4953# error missing definition 4954#else 4955int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 4956#endif 4957EOF 4958if compile_prog "" "" ; then 4959 open_by_handle_at=yes 4960fi 4961 4962######################################## 4963# check if we have linux/magic.h 4964 4965linux_magic_h=no 4966cat > $TMPC << EOF 4967#include <linux/magic.h> 4968int main(void) { 4969 return 0; 4970} 4971EOF 4972if compile_prog "" "" ; then 4973 linux_magic_h=yes 4974fi 4975 4976######################################## 4977# check whether we can disable warning option with a pragma (this is needed 4978# to silence warnings in the headers of some versions of external libraries). 4979# This test has to be compiled with -Werror as otherwise an unknown pragma is 4980# only a warning. 4981# 4982# If we can't selectively disable warning in the code, disable -Werror so that 4983# the build doesn't fail anyway. 4984 4985pragma_disable_unused_but_set=no 4986cat > $TMPC << EOF 4987#pragma GCC diagnostic push 4988#pragma GCC diagnostic ignored "-Wstrict-prototypes" 4989#pragma GCC diagnostic pop 4990 4991int main(void) { 4992 return 0; 4993} 4994EOF 4995if compile_prog "-Werror" "" ; then 4996 pragma_diagnostic_available=yes 4997else 4998 werror=no 4999fi 5000 5001######################################## 5002# check if we have valgrind/valgrind.h 5003 5004valgrind_h=no 5005cat > $TMPC << EOF 5006#include <valgrind/valgrind.h> 5007int main(void) { 5008 return 0; 5009} 5010EOF 5011if compile_prog "" "" ; then 5012 valgrind_h=yes 5013fi 5014 5015######################################## 5016# check if environ is declared 5017 5018has_environ=no 5019cat > $TMPC << EOF 5020#include <unistd.h> 5021int main(void) { 5022 environ = 0; 5023 return 0; 5024} 5025EOF 5026if compile_prog "" "" ; then 5027 has_environ=yes 5028fi 5029 5030######################################## 5031# check if cpuid.h is usable. 5032 5033cat > $TMPC << EOF 5034#include <cpuid.h> 5035int main(void) { 5036 unsigned a, b, c, d; 5037 int max = __get_cpuid_max(0, 0); 5038 5039 if (max >= 1) { 5040 __cpuid(1, a, b, c, d); 5041 } 5042 5043 if (max >= 7) { 5044 __cpuid_count(7, 0, a, b, c, d); 5045 } 5046 5047 return 0; 5048} 5049EOF 5050if compile_prog "" "" ; then 5051 cpuid_h=yes 5052fi 5053 5054########################################## 5055# avx2 optimization requirement check 5056# 5057# There is no point enabling this if cpuid.h is not usable, 5058# since we won't be able to select the new routines. 5059 5060if test $cpuid_h = yes; then 5061 cat > $TMPC << EOF 5062#pragma GCC push_options 5063#pragma GCC target("avx2") 5064#include <cpuid.h> 5065#include <immintrin.h> 5066static int bar(void *a) { 5067 __m256i x = *(__m256i *)a; 5068 return _mm256_testz_si256(x, x); 5069} 5070int main(int argc, char *argv[]) { return bar(argv[0]); } 5071EOF 5072 if compile_object "" ; then 5073 avx2_opt="yes" 5074 fi 5075fi 5076 5077######################################## 5078# check if __[u]int128_t is usable. 5079 5080int128=no 5081cat > $TMPC << EOF 5082#if defined(__clang_major__) && defined(__clang_minor__) 5083# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2)) 5084# error __int128_t does not work in CLANG before 3.2 5085# endif 5086#endif 5087__int128_t a; 5088__uint128_t b; 5089int main (void) { 5090 a = a + b; 5091 b = a * b; 5092 a = a * a; 5093 return 0; 5094} 5095EOF 5096if compile_prog "" "" ; then 5097 int128=yes 5098fi 5099 5100######################################### 5101# See if 128-bit atomic operations are supported. 5102 5103atomic128=no 5104if test "$int128" = "yes"; then 5105 cat > $TMPC << EOF 5106int main(void) 5107{ 5108 unsigned __int128 x = 0, y = 0; 5109 y = __atomic_load_16(&x, 0); 5110 __atomic_store_16(&x, y, 0); 5111 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 5112 return 0; 5113} 5114EOF 5115 if compile_prog "" "" ; then 5116 atomic128=yes 5117 fi 5118fi 5119 5120######################################### 5121# See if 64-bit atomic operations are supported. 5122# Note that without __atomic builtins, we can only 5123# assume atomic loads/stores max at pointer size. 5124 5125cat > $TMPC << EOF 5126#include <stdint.h> 5127int main(void) 5128{ 5129 uint64_t x = 0, y = 0; 5130#ifdef __ATOMIC_RELAXED 5131 y = __atomic_load_8(&x, 0); 5132 __atomic_store_8(&x, y, 0); 5133 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 5134 __atomic_exchange_8(&x, y, 0); 5135 __atomic_fetch_add_8(&x, y, 0); 5136#else 5137 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 5138 __sync_lock_test_and_set(&x, y); 5139 __sync_val_compare_and_swap(&x, y, 0); 5140 __sync_fetch_and_add(&x, y); 5141#endif 5142 return 0; 5143} 5144EOF 5145if compile_prog "" "" ; then 5146 atomic64=yes 5147fi 5148 5149######################################## 5150# See if 16-byte vector operations are supported. 5151# Even without a vector unit the compiler may expand these. 5152# There is a bug in old GCC for PPC that crashes here. 5153# Unfortunately it's the system compiler for Centos 7. 5154 5155cat > $TMPC << EOF 5156typedef unsigned char U1 __attribute__((vector_size(16))); 5157typedef unsigned short U2 __attribute__((vector_size(16))); 5158typedef unsigned int U4 __attribute__((vector_size(16))); 5159typedef unsigned long long U8 __attribute__((vector_size(16))); 5160typedef signed char S1 __attribute__((vector_size(16))); 5161typedef signed short S2 __attribute__((vector_size(16))); 5162typedef signed int S4 __attribute__((vector_size(16))); 5163typedef signed long long S8 __attribute__((vector_size(16))); 5164static U1 a1, b1; 5165static U2 a2, b2; 5166static U4 a4, b4; 5167static U8 a8, b8; 5168static S1 c1; 5169static S2 c2; 5170static S4 c4; 5171static S8 c8; 5172static int i; 5173void helper(void *d, void *a, int shift, int i); 5174void helper(void *d, void *a, int shift, int i) 5175{ 5176 *(U1 *)(d + i) = *(U1 *)(a + i) << shift; 5177 *(U2 *)(d + i) = *(U2 *)(a + i) << shift; 5178 *(U4 *)(d + i) = *(U4 *)(a + i) << shift; 5179 *(U8 *)(d + i) = *(U8 *)(a + i) << shift; 5180} 5181int main(void) 5182{ 5183 a1 += b1; a2 += b2; a4 += b4; a8 += b8; 5184 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8; 5185 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8; 5186 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8; 5187 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8; 5188 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8; 5189 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i; 5190 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i; 5191 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i; 5192 return 0; 5193} 5194EOF 5195 5196vector16=no 5197if compile_prog "" "" ; then 5198 vector16=yes 5199fi 5200 5201######################################## 5202# check if getauxval is available. 5203 5204getauxval=no 5205cat > $TMPC << EOF 5206#include <sys/auxv.h> 5207int main(void) { 5208 return getauxval(AT_HWCAP) == 0; 5209} 5210EOF 5211if compile_prog "" "" ; then 5212 getauxval=yes 5213fi 5214 5215######################################## 5216# check if ccache is interfering with 5217# semantic analysis of macros 5218 5219unset CCACHE_CPP2 5220ccache_cpp2=no 5221cat > $TMPC << EOF 5222static const int Z = 1; 5223#define fn() ({ Z; }) 5224#define TAUT(X) ((X) == Z) 5225#define PAREN(X, Y) (X == Y) 5226#define ID(X) (X) 5227int main(int argc, char *argv[]) 5228{ 5229 int x = 0, y = 0; 5230 x = ID(x); 5231 x = fn(); 5232 fn(); 5233 if (PAREN(x, y)) return 0; 5234 if (TAUT(Z)) return 0; 5235 return 0; 5236} 5237EOF 5238 5239if ! compile_object "-Werror"; then 5240 ccache_cpp2=yes 5241fi 5242 5243################################################# 5244# clang does not support glibc + FORTIFY_SOURCE. 5245 5246if test "$fortify_source" != "no"; then 5247 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 5248 fortify_source="no"; 5249 elif test -n "$cxx" && has $cxx && 5250 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 5251 fortify_source="no"; 5252 else 5253 fortify_source="yes" 5254 fi 5255fi 5256 5257############################################### 5258# Check if copy_file_range is provided by glibc 5259have_copy_file_range=no 5260cat > $TMPC << EOF 5261#include <unistd.h> 5262int main(void) { 5263 copy_file_range(0, NULL, 0, NULL, 0, 0); 5264 return 0; 5265} 5266EOF 5267if compile_prog "" "" ; then 5268 have_copy_file_range=yes 5269fi 5270 5271########################################## 5272# check if struct fsxattr is available via linux/fs.h 5273 5274have_fsxattr=no 5275cat > $TMPC << EOF 5276#include <linux/fs.h> 5277struct fsxattr foo; 5278int main(void) { 5279 return 0; 5280} 5281EOF 5282if compile_prog "" "" ; then 5283 have_fsxattr=yes 5284fi 5285 5286########################################## 5287# check for usable membarrier system call 5288if test "$membarrier" = "yes"; then 5289 have_membarrier=no 5290 if test "$mingw32" = "yes" ; then 5291 have_membarrier=yes 5292 elif test "$linux" = "yes" ; then 5293 cat > $TMPC << EOF 5294 #include <linux/membarrier.h> 5295 #include <sys/syscall.h> 5296 #include <unistd.h> 5297 #include <stdlib.h> 5298 int main(void) { 5299 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); 5300 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); 5301 exit(0); 5302 } 5303EOF 5304 if compile_prog "" "" ; then 5305 have_membarrier=yes 5306 fi 5307 fi 5308 if test "$have_membarrier" = "no"; then 5309 feature_not_found "membarrier" "membarrier system call not available" 5310 fi 5311else 5312 # Do not enable it by default even for Mingw32, because it doesn't 5313 # work on Wine. 5314 membarrier=no 5315fi 5316 5317########################################## 5318# check if rtnetlink.h exists and is useful 5319have_rtnetlink=no 5320cat > $TMPC << EOF 5321#include <linux/rtnetlink.h> 5322int main(void) { 5323 return IFLA_PROTO_DOWN; 5324} 5325EOF 5326if compile_prog "" "" ; then 5327 have_rtnetlink=yes 5328fi 5329 5330########################################## 5331# check for usable AF_VSOCK environment 5332have_af_vsock=no 5333cat > $TMPC << EOF 5334#include <errno.h> 5335#include <sys/types.h> 5336#include <sys/socket.h> 5337#if !defined(AF_VSOCK) 5338# error missing AF_VSOCK flag 5339#endif 5340#include <linux/vm_sockets.h> 5341int main(void) { 5342 int sock, ret; 5343 struct sockaddr_vm svm; 5344 socklen_t len = sizeof(svm); 5345 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 5346 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 5347 if ((ret == -1) && (errno == ENOTCONN)) { 5348 return 0; 5349 } 5350 return -1; 5351} 5352EOF 5353if compile_prog "" "" ; then 5354 have_af_vsock=yes 5355fi 5356 5357########################################## 5358# check for usable AF_ALG environment 5359hava_afalg=no 5360cat > $TMPC << EOF 5361#include <errno.h> 5362#include <sys/types.h> 5363#include <sys/socket.h> 5364#include <linux/if_alg.h> 5365int main(void) { 5366 int sock; 5367 sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 5368 return sock; 5369} 5370EOF 5371if compile_prog "" "" ; then 5372 have_afalg=yes 5373fi 5374if test "$crypto_afalg" = "yes" 5375then 5376 if test "$have_afalg" != "yes" 5377 then 5378 error_exit "AF_ALG requested but could not be detected" 5379 fi 5380fi 5381 5382 5383################################################# 5384# Check to see if we have the Hypervisor framework 5385if [ "$darwin" = "yes" ] ; then 5386 cat > $TMPC << EOF 5387#include <Hypervisor/hv.h> 5388int main() { return 0;} 5389EOF 5390 if ! compile_object ""; then 5391 hvf='no' 5392 else 5393 hvf='yes' 5394 LDFLAGS="-framework Hypervisor $LDFLAGS" 5395 fi 5396fi 5397 5398################################################# 5399# Sparc implicitly links with --relax, which is 5400# incompatible with -r, so --no-relax should be 5401# given. It does no harm to give it on other 5402# platforms too. 5403 5404# Note: the prototype is needed since QEMU_CFLAGS 5405# contains -Wmissing-prototypes 5406cat > $TMPC << EOF 5407extern int foo(void); 5408int foo(void) { return 0; } 5409EOF 5410if ! compile_object ""; then 5411 error_exit "Failed to compile object file for LD_REL_FLAGS test" 5412fi 5413for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 5414 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 5415 LD_REL_FLAGS=$i 5416 break 5417 fi 5418done 5419if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 5420 feature_not_found "modules" "Cannot find how to build relocatable objects" 5421fi 5422 5423########################################## 5424# check for sysmacros.h 5425 5426have_sysmacros=no 5427cat > $TMPC << EOF 5428#include <sys/sysmacros.h> 5429int main(void) { 5430 return makedev(0, 0); 5431} 5432EOF 5433if compile_prog "" "" ; then 5434 have_sysmacros=yes 5435fi 5436 5437########################################## 5438# Veritas HyperScale block driver VxHS 5439# Check if libvxhs is installed 5440 5441if test "$vxhs" != "no" ; then 5442 cat > $TMPC <<EOF 5443#include <stdint.h> 5444#include <qnio/qnio_api.h> 5445 5446void *vxhs_callback; 5447 5448int main(void) { 5449 iio_init(QNIO_VERSION, vxhs_callback); 5450 return 0; 5451} 5452EOF 5453 vxhs_libs="-lvxhs -lssl" 5454 if compile_prog "" "$vxhs_libs" ; then 5455 vxhs=yes 5456 else 5457 if test "$vxhs" = "yes" ; then 5458 feature_not_found "vxhs block device" "Install libvxhs See github" 5459 fi 5460 vxhs=no 5461 fi 5462fi 5463 5464########################################## 5465# check for _Static_assert() 5466 5467have_static_assert=no 5468cat > $TMPC << EOF 5469_Static_assert(1, "success"); 5470int main(void) { 5471 return 0; 5472} 5473EOF 5474if compile_prog "" "" ; then 5475 have_static_assert=yes 5476fi 5477 5478########################################## 5479# check for utmpx.h, it is missing e.g. on OpenBSD 5480 5481have_utmpx=no 5482cat > $TMPC << EOF 5483#include <utmpx.h> 5484struct utmpx user_info; 5485int main(void) { 5486 return 0; 5487} 5488EOF 5489if compile_prog "" "" ; then 5490 have_utmpx=yes 5491fi 5492 5493########################################## 5494# checks for sanitizers 5495 5496have_asan=no 5497have_ubsan=no 5498have_asan_iface_h=no 5499have_asan_iface_fiber=no 5500 5501if test "$sanitizers" = "yes" ; then 5502 write_c_skeleton 5503 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 5504 have_asan=yes 5505 fi 5506 5507 # we could use a simple skeleton for flags checks, but this also 5508 # detect the static linking issue of ubsan, see also: 5509 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 5510 cat > $TMPC << EOF 5511#include <stdlib.h> 5512int main(void) { 5513 void *tmp = malloc(10); 5514 return *(int *)(tmp + 2); 5515} 5516EOF 5517 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 5518 have_ubsan=yes 5519 fi 5520 5521 if check_include "sanitizer/asan_interface.h" ; then 5522 have_asan_iface_h=yes 5523 fi 5524 5525 cat > $TMPC << EOF 5526#include <sanitizer/asan_interface.h> 5527int main(void) { 5528 __sanitizer_start_switch_fiber(0, 0, 0); 5529 return 0; 5530} 5531EOF 5532 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 5533 have_asan_iface_fiber=yes 5534 fi 5535fi 5536 5537########################################## 5538# Docker and cross-compiler support 5539# 5540# This is specifically for building test 5541# cases for foreign architectures, not 5542# cross-compiling QEMU itself. 5543 5544if has "docker"; then 5545 docker=$($python $source_path/tests/docker/docker.py probe) 5546fi 5547 5548########################################## 5549# End of CC checks 5550# After here, no more $cc or $ld runs 5551 5552write_c_skeleton 5553 5554if test "$gcov" = "yes" ; then 5555 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 5556 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 5557elif test "$fortify_source" = "yes" ; then 5558 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 5559elif test "$debug" = "no"; then 5560 CFLAGS="-O2 $CFLAGS" 5561fi 5562 5563if test "$have_asan" = "yes"; then 5564 CFLAGS="-fsanitize=address $CFLAGS" 5565 if test "$have_asan_iface_h" = "no" ; then 5566 echo "ASAN build enabled, but ASAN header missing." \ 5567 "Without code annotation, the report may be inferior." 5568 elif test "$have_asan_iface_fiber" = "no" ; then 5569 echo "ASAN build enabled, but ASAN header is too old." \ 5570 "Without code annotation, the report may be inferior." 5571 fi 5572fi 5573if test "$have_ubsan" = "yes"; then 5574 CFLAGS="-fsanitize=undefined $CFLAGS" 5575fi 5576 5577########################################## 5578# Do we have libnfs 5579if test "$libnfs" != "no" ; then 5580 if $pkg_config --atleast-version=1.9.3 libnfs; then 5581 libnfs="yes" 5582 libnfs_libs=$($pkg_config --libs libnfs) 5583 else 5584 if test "$libnfs" = "yes" ; then 5585 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 5586 fi 5587 libnfs="no" 5588 fi 5589fi 5590 5591# Now we've finished running tests it's OK to add -Werror to the compiler flags 5592if test "$werror" = "yes"; then 5593 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 5594fi 5595 5596if test "$solaris" = "no" ; then 5597 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 5598 LDFLAGS="-Wl,--warn-common $LDFLAGS" 5599 fi 5600fi 5601 5602# test if pod2man has --utf8 option 5603if pod2man --help | grep -q utf8; then 5604 POD2MAN="pod2man --utf8" 5605else 5606 POD2MAN="pod2man" 5607fi 5608 5609# Use ASLR, no-SEH and DEP if available 5610if test "$mingw32" = "yes" ; then 5611 for flag in --dynamicbase --no-seh --nxcompat; do 5612 if ld_has $flag ; then 5613 LDFLAGS="-Wl,$flag $LDFLAGS" 5614 fi 5615 done 5616fi 5617 5618qemu_confdir=$sysconfdir$confsuffix 5619qemu_moddir=$libdir$confsuffix 5620qemu_datadir=$datadir$confsuffix 5621qemu_localedir="$datadir/locale" 5622 5623# We can only support ivshmem if we have eventfd 5624if [ "$eventfd" = "yes" ]; then 5625 ivshmem=yes 5626fi 5627 5628tools="" 5629if test "$want_tools" = "yes" ; then 5630 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 5631 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 5632 tools="qemu-nbd\$(EXESUF) $tools" 5633 fi 5634 if [ "$ivshmem" = "yes" ]; then 5635 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 5636 fi 5637fi 5638if test "$softmmu" = yes ; then 5639 if test "$linux" = yes; then 5640 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then 5641 virtfs=yes 5642 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 5643 else 5644 if test "$virtfs" = yes; then 5645 error_exit "VirtFS requires libcap devel and libattr devel" 5646 fi 5647 virtfs=no 5648 fi 5649 if test "$mpath" != no && test "$mpathpersist" = yes ; then 5650 mpath=yes 5651 else 5652 if test "$mpath" = yes; then 5653 error_exit "Multipath requires libmpathpersist devel" 5654 fi 5655 mpath=no 5656 fi 5657 tools="$tools scsi/qemu-pr-helper\$(EXESUF)" 5658 else 5659 if test "$virtfs" = yes; then 5660 error_exit "VirtFS is supported only on Linux" 5661 fi 5662 virtfs=no 5663 if test "$mpath" = yes; then 5664 error_exit "Multipath is supported only on Linux" 5665 fi 5666 mpath=no 5667 fi 5668 if test "$xkbcommon" = "yes"; then 5669 tools="qemu-keymap\$(EXESUF) $tools" 5670 fi 5671fi 5672 5673# Probe for guest agent support/options 5674 5675if [ "$guest_agent" != "no" ]; then 5676 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 5677 tools="qemu-ga $tools" 5678 guest_agent=yes 5679 elif [ "$guest_agent" != yes ]; then 5680 guest_agent=no 5681 else 5682 error_exit "Guest agent is not supported on this platform" 5683 fi 5684fi 5685 5686# Guest agent Window MSI package 5687 5688if test "$guest_agent" != yes; then 5689 if test "$guest_agent_msi" = yes; then 5690 error_exit "MSI guest agent package requires guest agent enabled" 5691 fi 5692 guest_agent_msi=no 5693elif test "$mingw32" != "yes"; then 5694 if test "$guest_agent_msi" = "yes"; then 5695 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 5696 fi 5697 guest_agent_msi=no 5698elif ! has wixl; then 5699 if test "$guest_agent_msi" = "yes"; then 5700 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 5701 fi 5702 guest_agent_msi=no 5703else 5704 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 5705 # disabled explicitly 5706 if test "$guest_agent_msi" != "no"; then 5707 guest_agent_msi=yes 5708 fi 5709fi 5710 5711if test "$guest_agent_msi" = "yes"; then 5712 if test "$guest_agent_with_vss" = "yes"; then 5713 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 5714 fi 5715 5716 if test "$QEMU_GA_MANUFACTURER" = ""; then 5717 QEMU_GA_MANUFACTURER=QEMU 5718 fi 5719 5720 if test "$QEMU_GA_DISTRO" = ""; then 5721 QEMU_GA_DISTRO=Linux 5722 fi 5723 5724 if test "$QEMU_GA_VERSION" = ""; then 5725 QEMU_GA_VERSION=$(cat $source_path/VERSION) 5726 fi 5727 5728 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 5729 5730 case "$cpu" in 5731 x86_64) 5732 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 5733 ;; 5734 i386) 5735 QEMU_GA_MSI_ARCH="-D Arch=32" 5736 ;; 5737 *) 5738 error_exit "CPU $cpu not supported for building installation package" 5739 ;; 5740 esac 5741fi 5742 5743# Mac OS X ships with a broken assembler 5744roms= 5745if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 5746 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 5747 "$softmmu" = yes ; then 5748 # Different host OS linkers have different ideas about the name of the ELF 5749 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd 5750 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. 5751 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do 5752 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 5753 ld_i386_emulation="$emu" 5754 roms="optionrom" 5755 break 5756 fi 5757 done 5758fi 5759if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 5760 roms="$roms spapr-rtas" 5761fi 5762 5763if test "$cpu" = "s390x" ; then 5764 roms="$roms s390-ccw" 5765fi 5766 5767# Probe for the need for relocating the user-only binary. 5768if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 5769 textseg_addr= 5770 case "$cpu" in 5771 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 5772 # ??? Rationale for choosing this address 5773 textseg_addr=0x60000000 5774 ;; 5775 mips) 5776 # A 256M aligned address, high in the address space, with enough 5777 # room for the code_gen_buffer above it before the stack. 5778 textseg_addr=0x60000000 5779 ;; 5780 esac 5781 if [ -n "$textseg_addr" ]; then 5782 cat > $TMPC <<EOF 5783 int main(void) { return 0; } 5784EOF 5785 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 5786 if ! compile_prog "" "$textseg_ldflags"; then 5787 # In case ld does not support -Ttext-segment, edit the default linker 5788 # script via sed to set the .text start addr. This is needed on FreeBSD 5789 # at least. 5790 if ! $ld --verbose >/dev/null 2>&1; then 5791 error_exit \ 5792 "We need to link the QEMU user mode binaries at a" \ 5793 "specific text address. Unfortunately your linker" \ 5794 "doesn't support either the -Ttext-segment option or" \ 5795 "printing the default linker script with --verbose." \ 5796 "If you don't want the user mode binaries, pass the" \ 5797 "--disable-user option to configure." 5798 fi 5799 5800 $ld --verbose | sed \ 5801 -e '1,/==================================================/d' \ 5802 -e '/==================================================/,$d' \ 5803 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 5804 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 5805 textseg_ldflags="-Wl,-T../config-host.ld" 5806 fi 5807 fi 5808fi 5809 5810# Check that the C++ compiler exists and works with the C compiler. 5811# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 5812if has $cxx; then 5813 cat > $TMPC <<EOF 5814int c_function(void); 5815int main(void) { return c_function(); } 5816EOF 5817 5818 compile_object 5819 5820 cat > $TMPCXX <<EOF 5821extern "C" { 5822 int c_function(void); 5823} 5824int c_function(void) { return 42; } 5825EOF 5826 5827 update_cxxflags 5828 5829 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 5830 # C++ compiler $cxx works ok with C compiler $cc 5831 : 5832 else 5833 echo "C++ compiler $cxx does not work with C compiler $cc" 5834 echo "Disabling C++ specific optional code" 5835 cxx= 5836 fi 5837else 5838 echo "No C++ compiler available; disabling C++ specific optional code" 5839 cxx= 5840fi 5841 5842echo_version() { 5843 if test "$1" = "yes" ; then 5844 echo "($2)" 5845 fi 5846} 5847 5848# prepend pixman and ftd flags after all config tests are done 5849QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 5850QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS" 5851libs_softmmu="$pixman_libs $libs_softmmu" 5852 5853echo "Install prefix $prefix" 5854echo "BIOS directory $(eval echo $qemu_datadir)" 5855echo "firmware path $(eval echo $firmwarepath)" 5856echo "binary directory $(eval echo $bindir)" 5857echo "library directory $(eval echo $libdir)" 5858echo "module directory $(eval echo $qemu_moddir)" 5859echo "libexec directory $(eval echo $libexecdir)" 5860echo "include directory $(eval echo $includedir)" 5861echo "config directory $(eval echo $sysconfdir)" 5862if test "$mingw32" = "no" ; then 5863echo "local state directory $(eval echo $local_statedir)" 5864echo "Manual directory $(eval echo $mandir)" 5865echo "ELF interp prefix $interp_prefix" 5866else 5867echo "local state directory queried at runtime" 5868echo "Windows SDK $win_sdk" 5869fi 5870echo "Source path $source_path" 5871echo "GIT binary $git" 5872echo "GIT submodules $git_submodules" 5873echo "C compiler $cc" 5874echo "Host C compiler $host_cc" 5875echo "C++ compiler $cxx" 5876echo "Objective-C compiler $objcc" 5877echo "ARFLAGS $ARFLAGS" 5878echo "CFLAGS $CFLAGS" 5879echo "QEMU_CFLAGS $QEMU_CFLAGS" 5880echo "LDFLAGS $LDFLAGS" 5881echo "QEMU_LDFLAGS $QEMU_LDFLAGS" 5882echo "make $make" 5883echo "install $install" 5884echo "python $python" 5885if test "$slirp" = "yes" ; then 5886 echo "smbd $smbd" 5887fi 5888echo "module support $modules" 5889echo "host CPU $cpu" 5890echo "host big endian $bigendian" 5891echo "target list $target_list" 5892echo "gprof enabled $gprof" 5893echo "sparse enabled $sparse" 5894echo "strip binaries $strip_opt" 5895echo "profiler $profiler" 5896echo "static build $static" 5897if test "$darwin" = "yes" ; then 5898 echo "Cocoa support $cocoa" 5899fi 5900echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 5901echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 5902echo "GTK GL support $gtk_gl" 5903echo "VTE support $vte $(echo_version $vte $vteversion)" 5904echo "TLS priority $tls_priority" 5905echo "GNUTLS support $gnutls" 5906echo "GNUTLS rnd $gnutls_rnd" 5907echo "libgcrypt $gcrypt" 5908echo "libgcrypt kdf $gcrypt_kdf" 5909echo "nettle $nettle $(echo_version $nettle $nettle_version)" 5910echo "nettle kdf $nettle_kdf" 5911echo "libtasn1 $tasn1" 5912echo "curses support $curses" 5913echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)" 5914echo "curl support $curl" 5915echo "mingw32 support $mingw32" 5916echo "Audio drivers $audio_drv_list" 5917echo "Block whitelist (rw) $block_drv_rw_whitelist" 5918echo "Block whitelist (ro) $block_drv_ro_whitelist" 5919echo "VirtFS support $virtfs" 5920echo "Multipath support $mpath" 5921echo "VNC support $vnc" 5922if test "$vnc" = "yes" ; then 5923 echo "VNC SASL support $vnc_sasl" 5924 echo "VNC JPEG support $vnc_jpeg" 5925 echo "VNC PNG support $vnc_png" 5926fi 5927if test -n "$sparc_cpu"; then 5928 echo "Target Sparc Arch $sparc_cpu" 5929fi 5930echo "xen support $xen" 5931if test "$xen" = "yes" ; then 5932 echo "xen ctrl version $xen_ctrl_version" 5933 echo "pv dom build $xen_pv_domain_build" 5934fi 5935echo "brlapi support $brlapi" 5936echo "bluez support $bluez" 5937echo "Documentation $docs" 5938echo "PIE $pie" 5939echo "vde support $vde" 5940echo "netmap support $netmap" 5941echo "Linux AIO support $linux_aio" 5942echo "ATTR/XATTR support $attr" 5943echo "Install blobs $blobs" 5944echo "KVM support $kvm" 5945echo "HAX support $hax" 5946echo "HVF support $hvf" 5947echo "WHPX support $whpx" 5948echo "TCG support $tcg" 5949if test "$tcg" = "yes" ; then 5950 echo "TCG debug enabled $debug_tcg" 5951 echo "TCG interpreter $tcg_interpreter" 5952fi 5953echo "malloc trim support $malloc_trim" 5954echo "RDMA support $rdma" 5955echo "fdt support $fdt" 5956echo "membarrier $membarrier" 5957echo "preadv support $preadv" 5958echo "fdatasync $fdatasync" 5959echo "madvise $madvise" 5960echo "posix_madvise $posix_madvise" 5961echo "posix_memalign $posix_memalign" 5962echo "libcap-ng support $cap_ng" 5963echo "vhost-net support $vhost_net" 5964echo "vhost-crypto support $vhost_crypto" 5965echo "vhost-scsi support $vhost_scsi" 5966echo "vhost-vsock support $vhost_vsock" 5967echo "vhost-user support $vhost_user" 5968echo "Trace backends $trace_backends" 5969if have_backend "simple"; then 5970echo "Trace output file $trace_file-<pid>" 5971fi 5972echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 5973echo "rbd support $rbd" 5974echo "xfsctl support $xfs" 5975echo "smartcard support $smartcard" 5976echo "libusb $libusb" 5977echo "usb net redir $usb_redir" 5978echo "OpenGL support $opengl" 5979echo "OpenGL dmabufs $opengl_dmabuf" 5980echo "libiscsi support $libiscsi" 5981echo "libnfs support $libnfs" 5982echo "build guest agent $guest_agent" 5983echo "QGA VSS support $guest_agent_with_vss" 5984echo "QGA w32 disk info $guest_agent_ntddscsi" 5985echo "QGA MSI support $guest_agent_msi" 5986echo "seccomp support $seccomp" 5987echo "coroutine backend $coroutine" 5988echo "coroutine pool $coroutine_pool" 5989echo "debug stack usage $debug_stack_usage" 5990echo "mutex debugging $debug_mutex" 5991echo "crypto afalg $crypto_afalg" 5992echo "GlusterFS support $glusterfs" 5993echo "gcov $gcov_tool" 5994echo "gcov enabled $gcov" 5995echo "TPM support $tpm" 5996echo "libssh2 support $libssh2" 5997echo "TPM passthrough $tpm_passthrough" 5998echo "TPM emulator $tpm_emulator" 5999echo "QOM debugging $qom_cast_debug" 6000echo "Live block migration $live_block_migration" 6001echo "lzo support $lzo" 6002echo "snappy support $snappy" 6003echo "bzip2 support $bzip2" 6004echo "NUMA host support $numa" 6005echo "libxml2 $libxml2" 6006echo "tcmalloc support $tcmalloc" 6007echo "jemalloc support $jemalloc" 6008echo "avx2 optimization $avx2_opt" 6009echo "replication support $replication" 6010echo "VxHS block device $vxhs" 6011echo "capstone $capstone" 6012echo "docker $docker" 6013 6014if test "$sdl_too_old" = "yes"; then 6015echo "-> Your SDL version is too old - please upgrade to have SDL support" 6016fi 6017 6018if test "$gtkabi" = "2.0"; then 6019 echo 6020 echo "WARNING: Use of GTK 2.0 is deprecated and will be removed in" 6021 echo "WARNING: future releases. Please switch to using GTK 3.0" 6022fi 6023 6024if test "$sdlabi" = "1.2"; then 6025 echo 6026 echo "WARNING: Use of SDL 1.2 is deprecated and will be removed in" 6027 echo "WARNING: future releases. Please switch to using SDL 2.0" 6028fi 6029 6030if test "$supported_cpu" = "no"; then 6031 echo 6032 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 6033 echo 6034 echo "CPU host architecture $cpu support is not currently maintained." 6035 echo "The QEMU project intends to remove support for this host CPU in" 6036 echo "a future release if nobody volunteers to maintain it and to" 6037 echo "provide a build host for our continuous integration setup." 6038 echo "configure has succeeded and you can continue to build, but" 6039 echo "if you care about QEMU on this platform you should contact" 6040 echo "us upstream at qemu-devel@nongnu.org." 6041fi 6042 6043if test "$supported_os" = "no"; then 6044 echo 6045 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 6046 echo 6047 echo "Host OS $targetos support is not currently maintained." 6048 echo "The QEMU project intends to remove support for this host OS in" 6049 echo "a future release if nobody volunteers to maintain it and to" 6050 echo "provide a build host for our continuous integration setup." 6051 echo "configure has succeeded and you can continue to build, but" 6052 echo "if you care about QEMU on this platform you should contact" 6053 echo "us upstream at qemu-devel@nongnu.org." 6054fi 6055 6056config_host_mak="config-host.mak" 6057 6058echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 6059 6060echo "# Automatically generated by configure - do not modify" > $config_host_mak 6061echo >> $config_host_mak 6062 6063echo all: >> $config_host_mak 6064echo "prefix=$prefix" >> $config_host_mak 6065echo "bindir=$bindir" >> $config_host_mak 6066echo "libdir=$libdir" >> $config_host_mak 6067echo "libexecdir=$libexecdir" >> $config_host_mak 6068echo "includedir=$includedir" >> $config_host_mak 6069echo "mandir=$mandir" >> $config_host_mak 6070echo "sysconfdir=$sysconfdir" >> $config_host_mak 6071echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 6072echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 6073echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak 6074echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 6075echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 6076if test "$mingw32" = "no" ; then 6077 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 6078fi 6079echo "qemu_helperdir=$libexecdir" >> $config_host_mak 6080echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 6081echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 6082echo "GIT=$git" >> $config_host_mak 6083echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 6084echo "GIT_UPDATE=$git_update" >> $config_host_mak 6085 6086echo "ARCH=$ARCH" >> $config_host_mak 6087 6088if test "$debug_tcg" = "yes" ; then 6089 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 6090fi 6091if test "$strip_opt" = "yes" ; then 6092 echo "STRIP=${strip}" >> $config_host_mak 6093fi 6094if test "$bigendian" = "yes" ; then 6095 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 6096fi 6097if test "$mingw32" = "yes" ; then 6098 echo "CONFIG_WIN32=y" >> $config_host_mak 6099 rc_version=$(cat $source_path/VERSION) 6100 version_major=${rc_version%%.*} 6101 rc_version=${rc_version#*.} 6102 version_minor=${rc_version%%.*} 6103 rc_version=${rc_version#*.} 6104 version_subminor=${rc_version%%.*} 6105 version_micro=0 6106 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6107 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6108 if test "$guest_agent_with_vss" = "yes" ; then 6109 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 6110 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 6111 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 6112 fi 6113 if test "$guest_agent_ntddscsi" = "yes" ; then 6114 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak 6115 fi 6116 if test "$guest_agent_msi" = "yes"; then 6117 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 6118 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 6119 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 6120 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 6121 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 6122 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 6123 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 6124 fi 6125else 6126 echo "CONFIG_POSIX=y" >> $config_host_mak 6127fi 6128 6129if test "$linux" = "yes" ; then 6130 echo "CONFIG_LINUX=y" >> $config_host_mak 6131fi 6132 6133if test "$darwin" = "yes" ; then 6134 echo "CONFIG_DARWIN=y" >> $config_host_mak 6135fi 6136 6137if test "$solaris" = "yes" ; then 6138 echo "CONFIG_SOLARIS=y" >> $config_host_mak 6139fi 6140if test "$haiku" = "yes" ; then 6141 echo "CONFIG_HAIKU=y" >> $config_host_mak 6142fi 6143if test "$static" = "yes" ; then 6144 echo "CONFIG_STATIC=y" >> $config_host_mak 6145fi 6146if test "$profiler" = "yes" ; then 6147 echo "CONFIG_PROFILER=y" >> $config_host_mak 6148fi 6149if test "$slirp" = "yes" ; then 6150 echo "CONFIG_SLIRP=y" >> $config_host_mak 6151 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 6152fi 6153if test "$vde" = "yes" ; then 6154 echo "CONFIG_VDE=y" >> $config_host_mak 6155 echo "VDE_LIBS=$vde_libs" >> $config_host_mak 6156fi 6157if test "$netmap" = "yes" ; then 6158 echo "CONFIG_NETMAP=y" >> $config_host_mak 6159fi 6160if test "$l2tpv3" = "yes" ; then 6161 echo "CONFIG_L2TPV3=y" >> $config_host_mak 6162fi 6163if test "$cap_ng" = "yes" ; then 6164 echo "CONFIG_LIBCAP=y" >> $config_host_mak 6165fi 6166echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 6167for drv in $audio_drv_list; do 6168 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 6169 case "$drv" in 6170 alsa | oss | pa | sdl) 6171 echo "$def=m" >> $config_host_mak ;; 6172 *) 6173 echo "$def=y" >> $config_host_mak ;; 6174 esac 6175done 6176echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak 6177echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak 6178echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak 6179echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak 6180echo "OSS_LIBS=$oss_libs" >> $config_host_mak 6181if test "$audio_pt_int" = "yes" ; then 6182 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 6183fi 6184if test "$audio_win_int" = "yes" ; then 6185 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 6186fi 6187echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 6188echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 6189if test "$vnc" = "yes" ; then 6190 echo "CONFIG_VNC=y" >> $config_host_mak 6191fi 6192if test "$vnc_sasl" = "yes" ; then 6193 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 6194fi 6195if test "$vnc_jpeg" = "yes" ; then 6196 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 6197fi 6198if test "$vnc_png" = "yes" ; then 6199 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 6200fi 6201if test "$xkbcommon" = "yes" ; then 6202 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak 6203 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak 6204fi 6205if test "$fnmatch" = "yes" ; then 6206 echo "CONFIG_FNMATCH=y" >> $config_host_mak 6207fi 6208if test "$xfs" = "yes" ; then 6209 echo "CONFIG_XFS=y" >> $config_host_mak 6210fi 6211qemu_version=$(head $source_path/VERSION) 6212echo "VERSION=$qemu_version" >>$config_host_mak 6213echo "PKGVERSION=$pkgversion" >>$config_host_mak 6214echo "SRC_PATH=$source_path" >> $config_host_mak 6215echo "TARGET_LIST=$target_list" >> $config_host_mak 6216if [ "$docs" = "yes" ] ; then 6217 echo "BUILD_DOCS=yes" >> $config_host_mak 6218fi 6219if test "$modules" = "yes"; then 6220 # $shacmd can generate a hash started with digit, which the compiler doesn't 6221 # like as an symbol. So prefix it with an underscore 6222 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 6223 echo "CONFIG_MODULES=y" >> $config_host_mak 6224fi 6225if test "$have_x11" = "yes" -a "$need_x11" = "yes"; then 6226 echo "CONFIG_X11=y" >> $config_host_mak 6227 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak 6228 echo "X11_LIBS=$x11_libs" >> $config_host_mak 6229fi 6230if test "$sdl" = "yes" ; then 6231 echo "CONFIG_SDL=m" >> $config_host_mak 6232 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak 6233 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 6234 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak 6235fi 6236if test "$cocoa" = "yes" ; then 6237 echo "CONFIG_COCOA=y" >> $config_host_mak 6238fi 6239if test "$curses" = "yes" ; then 6240 echo "CONFIG_CURSES=m" >> $config_host_mak 6241 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak 6242 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak 6243fi 6244if test "$pipe2" = "yes" ; then 6245 echo "CONFIG_PIPE2=y" >> $config_host_mak 6246fi 6247if test "$accept4" = "yes" ; then 6248 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 6249fi 6250if test "$splice" = "yes" ; then 6251 echo "CONFIG_SPLICE=y" >> $config_host_mak 6252fi 6253if test "$eventfd" = "yes" ; then 6254 echo "CONFIG_EVENTFD=y" >> $config_host_mak 6255fi 6256if test "$memfd" = "yes" ; then 6257 echo "CONFIG_MEMFD=y" >> $config_host_mak 6258fi 6259if test "$fallocate" = "yes" ; then 6260 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 6261fi 6262if test "$fallocate_punch_hole" = "yes" ; then 6263 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 6264fi 6265if test "$fallocate_zero_range" = "yes" ; then 6266 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 6267fi 6268if test "$posix_fallocate" = "yes" ; then 6269 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 6270fi 6271if test "$sync_file_range" = "yes" ; then 6272 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 6273fi 6274if test "$fiemap" = "yes" ; then 6275 echo "CONFIG_FIEMAP=y" >> $config_host_mak 6276fi 6277if test "$dup3" = "yes" ; then 6278 echo "CONFIG_DUP3=y" >> $config_host_mak 6279fi 6280if test "$ppoll" = "yes" ; then 6281 echo "CONFIG_PPOLL=y" >> $config_host_mak 6282fi 6283if test "$prctl_pr_set_timerslack" = "yes" ; then 6284 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 6285fi 6286if test "$epoll" = "yes" ; then 6287 echo "CONFIG_EPOLL=y" >> $config_host_mak 6288fi 6289if test "$epoll_create1" = "yes" ; then 6290 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 6291fi 6292if test "$sendfile" = "yes" ; then 6293 echo "CONFIG_SENDFILE=y" >> $config_host_mak 6294fi 6295if test "$timerfd" = "yes" ; then 6296 echo "CONFIG_TIMERFD=y" >> $config_host_mak 6297fi 6298if test "$setns" = "yes" ; then 6299 echo "CONFIG_SETNS=y" >> $config_host_mak 6300fi 6301if test "$clock_adjtime" = "yes" ; then 6302 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 6303fi 6304if test "$syncfs" = "yes" ; then 6305 echo "CONFIG_SYNCFS=y" >> $config_host_mak 6306fi 6307if test "$inotify" = "yes" ; then 6308 echo "CONFIG_INOTIFY=y" >> $config_host_mak 6309fi 6310if test "$inotify1" = "yes" ; then 6311 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 6312fi 6313if test "$sem_timedwait" = "yes" ; then 6314 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak 6315fi 6316if test "$strchrnul" = "yes" ; then 6317 echo "HAVE_STRCHRNUL=y" >> $config_host_mak 6318fi 6319if test "$byteswap_h" = "yes" ; then 6320 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 6321fi 6322if test "$bswap_h" = "yes" ; then 6323 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 6324fi 6325if test "$curl" = "yes" ; then 6326 echo "CONFIG_CURL=m" >> $config_host_mak 6327 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 6328 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 6329fi 6330if test "$brlapi" = "yes" ; then 6331 echo "CONFIG_BRLAPI=y" >> $config_host_mak 6332 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak 6333fi 6334if test "$bluez" = "yes" ; then 6335 echo "CONFIG_BLUEZ=y" >> $config_host_mak 6336 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 6337fi 6338if test "$glib_subprocess" = "yes" ; then 6339 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak 6340fi 6341if test "$gtk" = "yes" ; then 6342 echo "CONFIG_GTK=m" >> $config_host_mak 6343 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak 6344 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 6345 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 6346 if test "$gtk_gl" = "yes" ; then 6347 echo "CONFIG_GTK_GL=y" >> $config_host_mak 6348 fi 6349fi 6350echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 6351if test "$gnutls" = "yes" ; then 6352 echo "CONFIG_GNUTLS=y" >> $config_host_mak 6353fi 6354if test "$gnutls_rnd" = "yes" ; then 6355 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak 6356fi 6357if test "$gcrypt" = "yes" ; then 6358 echo "CONFIG_GCRYPT=y" >> $config_host_mak 6359 if test "$gcrypt_hmac" = "yes" ; then 6360 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 6361 fi 6362 if test "$gcrypt_kdf" = "yes" ; then 6363 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak 6364 fi 6365fi 6366if test "$nettle" = "yes" ; then 6367 echo "CONFIG_NETTLE=y" >> $config_host_mak 6368 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 6369 if test "$nettle_kdf" = "yes" ; then 6370 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak 6371 fi 6372fi 6373if test "$tasn1" = "yes" ; then 6374 echo "CONFIG_TASN1=y" >> $config_host_mak 6375fi 6376if test "$have_ifaddrs_h" = "yes" ; then 6377 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 6378fi 6379if test "$have_broken_size_max" = "yes" ; then 6380 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 6381fi 6382 6383# Work around a system header bug with some kernel/XFS header 6384# versions where they both try to define 'struct fsxattr': 6385# xfs headers will not try to redefine structs from linux headers 6386# if this macro is set. 6387if test "$have_fsxattr" = "yes" ; then 6388 echo "HAVE_FSXATTR=y" >> $config_host_mak 6389fi 6390if test "$have_copy_file_range" = "yes" ; then 6391 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak 6392fi 6393if test "$vte" = "yes" ; then 6394 echo "CONFIG_VTE=y" >> $config_host_mak 6395 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 6396 echo "VTE_LIBS=$vte_libs" >> $config_host_mak 6397fi 6398if test "$virglrenderer" = "yes" ; then 6399 echo "CONFIG_VIRGL=y" >> $config_host_mak 6400 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 6401 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 6402fi 6403if test "$xen" = "yes" ; then 6404 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 6405 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 6406 if test "$xen_pv_domain_build" = "yes" ; then 6407 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak 6408 fi 6409fi 6410if test "$linux_aio" = "yes" ; then 6411 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 6412fi 6413if test "$attr" = "yes" ; then 6414 echo "CONFIG_ATTR=y" >> $config_host_mak 6415fi 6416if test "$libattr" = "yes" ; then 6417 echo "CONFIG_LIBATTR=y" >> $config_host_mak 6418fi 6419if test "$virtfs" = "yes" ; then 6420 echo "CONFIG_VIRTFS=y" >> $config_host_mak 6421fi 6422if test "$mpath" = "yes" ; then 6423 echo "CONFIG_MPATH=y" >> $config_host_mak 6424fi 6425if test "$vhost_scsi" = "yes" ; then 6426 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 6427fi 6428if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then 6429 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak 6430fi 6431if test "$vhost_crypto" = "yes" ; then 6432 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak 6433fi 6434if test "$vhost_vsock" = "yes" ; then 6435 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 6436fi 6437if test "$vhost_user" = "yes" ; then 6438 echo "CONFIG_VHOST_USER=y" >> $config_host_mak 6439fi 6440if test "$blobs" = "yes" ; then 6441 echo "INSTALL_BLOBS=yes" >> $config_host_mak 6442fi 6443if test "$iovec" = "yes" ; then 6444 echo "CONFIG_IOVEC=y" >> $config_host_mak 6445fi 6446if test "$preadv" = "yes" ; then 6447 echo "CONFIG_PREADV=y" >> $config_host_mak 6448fi 6449if test "$fdt" != "no" ; then 6450 echo "CONFIG_FDT=y" >> $config_host_mak 6451fi 6452if test "$membarrier" = "yes" ; then 6453 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak 6454fi 6455if test "$signalfd" = "yes" ; then 6456 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 6457fi 6458if test "$tcg" = "yes"; then 6459 echo "CONFIG_TCG=y" >> $config_host_mak 6460 if test "$tcg_interpreter" = "yes" ; then 6461 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 6462 fi 6463fi 6464if test "$fdatasync" = "yes" ; then 6465 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 6466fi 6467if test "$madvise" = "yes" ; then 6468 echo "CONFIG_MADVISE=y" >> $config_host_mak 6469fi 6470if test "$posix_madvise" = "yes" ; then 6471 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 6472fi 6473if test "$posix_memalign" = "yes" ; then 6474 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak 6475fi 6476 6477if test "$spice" = "yes" ; then 6478 echo "CONFIG_SPICE=y" >> $config_host_mak 6479fi 6480 6481if test "$smartcard" = "yes" ; then 6482 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 6483 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak 6484 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak 6485fi 6486 6487if test "$libusb" = "yes" ; then 6488 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 6489 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak 6490 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak 6491fi 6492 6493if test "$usb_redir" = "yes" ; then 6494 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 6495 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak 6496 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak 6497fi 6498 6499if test "$opengl" = "yes" ; then 6500 echo "CONFIG_OPENGL=y" >> $config_host_mak 6501 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 6502 if test "$opengl_dmabuf" = "yes" ; then 6503 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 6504 fi 6505fi 6506 6507if test "$malloc_trim" = "yes" ; then 6508 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak 6509fi 6510 6511if test "$avx2_opt" = "yes" ; then 6512 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 6513fi 6514 6515if test "$lzo" = "yes" ; then 6516 echo "CONFIG_LZO=y" >> $config_host_mak 6517fi 6518 6519if test "$snappy" = "yes" ; then 6520 echo "CONFIG_SNAPPY=y" >> $config_host_mak 6521fi 6522 6523if test "$bzip2" = "yes" ; then 6524 echo "CONFIG_BZIP2=y" >> $config_host_mak 6525 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 6526fi 6527 6528if test "$libiscsi" = "yes" ; then 6529 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 6530 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 6531 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 6532fi 6533 6534if test "$libnfs" = "yes" ; then 6535 echo "CONFIG_LIBNFS=m" >> $config_host_mak 6536 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 6537fi 6538 6539if test "$seccomp" = "yes"; then 6540 echo "CONFIG_SECCOMP=y" >> $config_host_mak 6541 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak 6542 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak 6543fi 6544 6545# XXX: suppress that 6546if [ "$bsd" = "yes" ] ; then 6547 echo "CONFIG_BSD=y" >> $config_host_mak 6548fi 6549 6550if test "$localtime_r" = "yes" ; then 6551 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 6552fi 6553if test "$qom_cast_debug" = "yes" ; then 6554 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 6555fi 6556if test "$rbd" = "yes" ; then 6557 echo "CONFIG_RBD=m" >> $config_host_mak 6558 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 6559 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 6560fi 6561 6562echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 6563if test "$coroutine_pool" = "yes" ; then 6564 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 6565else 6566 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 6567fi 6568 6569if test "$debug_stack_usage" = "yes" ; then 6570 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 6571fi 6572 6573if test "$crypto_afalg" = "yes" ; then 6574 echo "CONFIG_AF_ALG=y" >> $config_host_mak 6575fi 6576 6577if test "$open_by_handle_at" = "yes" ; then 6578 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 6579fi 6580 6581if test "$linux_magic_h" = "yes" ; then 6582 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 6583fi 6584 6585if test "$pragma_diagnostic_available" = "yes" ; then 6586 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 6587fi 6588 6589if test "$valgrind_h" = "yes" ; then 6590 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 6591fi 6592 6593if test "$have_asan_iface_fiber" = "yes" ; then 6594 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 6595fi 6596 6597if test "$has_environ" = "yes" ; then 6598 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 6599fi 6600 6601if test "$cpuid_h" = "yes" ; then 6602 echo "CONFIG_CPUID_H=y" >> $config_host_mak 6603fi 6604 6605if test "$int128" = "yes" ; then 6606 echo "CONFIG_INT128=y" >> $config_host_mak 6607fi 6608 6609if test "$atomic128" = "yes" ; then 6610 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 6611fi 6612 6613if test "$atomic64" = "yes" ; then 6614 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 6615fi 6616 6617if test "$vector16" = "yes" ; then 6618 echo "CONFIG_VECTOR16=y" >> $config_host_mak 6619fi 6620 6621if test "$getauxval" = "yes" ; then 6622 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 6623fi 6624 6625if test "$glusterfs" = "yes" ; then 6626 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 6627 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 6628 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 6629fi 6630 6631if test "$glusterfs_xlator_opt" = "yes" ; then 6632 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 6633fi 6634 6635if test "$glusterfs_discard" = "yes" ; then 6636 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 6637fi 6638 6639if test "$glusterfs_fallocate" = "yes" ; then 6640 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 6641fi 6642 6643if test "$glusterfs_zerofill" = "yes" ; then 6644 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 6645fi 6646 6647if test "$libssh2" = "yes" ; then 6648 echo "CONFIG_LIBSSH2=m" >> $config_host_mak 6649 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak 6650 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak 6651fi 6652 6653if test "$live_block_migration" = "yes" ; then 6654 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 6655fi 6656 6657if test "$tpm" = "yes"; then 6658 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 6659 # TPM passthrough support? 6660 if test "$tpm_passthrough" = "yes"; then 6661 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 6662 fi 6663 # TPM emulator support? 6664 if test "$tpm_emulator" = "yes"; then 6665 echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak 6666 fi 6667fi 6668 6669echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 6670if have_backend "nop"; then 6671 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 6672fi 6673if have_backend "simple"; then 6674 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 6675 # Set the appropriate trace file. 6676 trace_file="\"$trace_file-\" FMT_pid" 6677fi 6678if have_backend "log"; then 6679 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 6680fi 6681if have_backend "ust"; then 6682 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 6683fi 6684if have_backend "dtrace"; then 6685 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 6686 if test "$trace_backend_stap" = "yes" ; then 6687 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 6688 fi 6689fi 6690if have_backend "ftrace"; then 6691 if test "$linux" = "yes" ; then 6692 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 6693 else 6694 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 6695 fi 6696fi 6697if have_backend "syslog"; then 6698 if test "$posix_syslog" = "yes" ; then 6699 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 6700 else 6701 feature_not_found "syslog(trace backend)" "syslog not available" 6702 fi 6703fi 6704echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 6705 6706if test "$rdma" = "yes" ; then 6707 echo "CONFIG_RDMA=y" >> $config_host_mak 6708 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak 6709fi 6710 6711if test "$have_rtnetlink" = "yes" ; then 6712 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 6713fi 6714 6715if test "$libxml2" = "yes" ; then 6716 echo "CONFIG_LIBXML2=y" >> $config_host_mak 6717 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak 6718 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak 6719fi 6720 6721if test "$replication" = "yes" ; then 6722 echo "CONFIG_REPLICATION=y" >> $config_host_mak 6723fi 6724 6725if test "$have_af_vsock" = "yes" ; then 6726 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 6727fi 6728 6729if test "$have_sysmacros" = "yes" ; then 6730 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 6731fi 6732 6733if test "$have_static_assert" = "yes" ; then 6734 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 6735fi 6736 6737if test "$have_utmpx" = "yes" ; then 6738 echo "HAVE_UTMPX=y" >> $config_host_mak 6739fi 6740 6741if test "$ivshmem" = "yes" ; then 6742 echo "CONFIG_IVSHMEM=y" >> $config_host_mak 6743fi 6744if test "$capstone" != "no" ; then 6745 echo "CONFIG_CAPSTONE=y" >> $config_host_mak 6746fi 6747if test "$debug_mutex" = "yes" ; then 6748 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak 6749fi 6750 6751# Hold two types of flag: 6752# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 6753# a thread we have a handle to 6754# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular 6755# platform 6756if test "$pthread_setname_np" = "yes" ; then 6757 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 6758 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak 6759fi 6760 6761if test "$vxhs" = "yes" ; then 6762 echo "CONFIG_VXHS=y" >> $config_host_mak 6763 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 6764fi 6765 6766if test "$tcg_interpreter" = "yes"; then 6767 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 6768elif test "$ARCH" = "sparc64" ; then 6769 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 6770elif test "$ARCH" = "s390x" ; then 6771 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 6772elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 6773 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 6774elif test "$ARCH" = "ppc64" ; then 6775 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 6776else 6777 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 6778fi 6779QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES" 6780 6781echo "TOOLS=$tools" >> $config_host_mak 6782echo "ROMS=$roms" >> $config_host_mak 6783echo "MAKE=$make" >> $config_host_mak 6784echo "INSTALL=$install" >> $config_host_mak 6785echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 6786echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 6787echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 6788echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 6789echo "PYTHON=$python" >> $config_host_mak 6790echo "CC=$cc" >> $config_host_mak 6791if $iasl -h > /dev/null 2>&1; then 6792 echo "IASL=$iasl" >> $config_host_mak 6793fi 6794echo "HOST_CC=$host_cc" >> $config_host_mak 6795echo "CXX=$cxx" >> $config_host_mak 6796echo "OBJCC=$objcc" >> $config_host_mak 6797echo "AR=$ar" >> $config_host_mak 6798echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 6799echo "AS=$as" >> $config_host_mak 6800echo "CCAS=$ccas" >> $config_host_mak 6801echo "CPP=$cpp" >> $config_host_mak 6802echo "OBJCOPY=$objcopy" >> $config_host_mak 6803echo "LD=$ld" >> $config_host_mak 6804echo "RANLIB=$ranlib" >> $config_host_mak 6805echo "NM=$nm" >> $config_host_mak 6806echo "WINDRES=$windres" >> $config_host_mak 6807echo "CFLAGS=$CFLAGS" >> $config_host_mak 6808echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 6809echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 6810echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 6811echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 6812if test "$sparse" = "yes" ; then 6813 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 6814 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 6815 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 6816 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 6817 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 6818fi 6819if test "$cross_prefix" != ""; then 6820 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 6821else 6822 echo "AUTOCONF_HOST := " >> $config_host_mak 6823fi 6824echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 6825echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 6826echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 6827echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 6828echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 6829echo "LIBS+=$LIBS" >> $config_host_mak 6830echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 6831echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 6832echo "EXESUF=$EXESUF" >> $config_host_mak 6833echo "DSOSUF=$DSOSUF" >> $config_host_mak 6834echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 6835echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 6836echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 6837echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 6838echo "POD2MAN=$POD2MAN" >> $config_host_mak 6839echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 6840if test "$gcov" = "yes" ; then 6841 echo "CONFIG_GCOV=y" >> $config_host_mak 6842 echo "GCOV=$gcov_tool" >> $config_host_mak 6843fi 6844 6845if test "$docker" != "no"; then 6846 echo "HAVE_USER_DOCKER=y" >> $config_host_mak 6847fi 6848 6849# use included Linux headers 6850if test "$linux" = "yes" ; then 6851 mkdir -p linux-headers 6852 case "$cpu" in 6853 i386|x86_64|x32) 6854 linux_arch=x86 6855 ;; 6856 ppcemb|ppc|ppc64) 6857 linux_arch=powerpc 6858 ;; 6859 s390x) 6860 linux_arch=s390 6861 ;; 6862 aarch64) 6863 linux_arch=arm64 6864 ;; 6865 mips64) 6866 linux_arch=mips 6867 ;; 6868 *) 6869 # For most CPUs the kernel architecture name and QEMU CPU name match. 6870 linux_arch="$cpu" 6871 ;; 6872 esac 6873 # For non-KVM architectures we will not have asm headers 6874 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 6875 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 6876 fi 6877fi 6878 6879for target in $target_list; do 6880target_dir="$target" 6881config_target_mak=$target_dir/config-target.mak 6882target_name=$(echo $target | cut -d '-' -f 1) 6883target_bigendian="no" 6884 6885case "$target_name" in 6886 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 6887 target_bigendian=yes 6888 ;; 6889esac 6890target_softmmu="no" 6891target_user_only="no" 6892target_linux_user="no" 6893target_bsd_user="no" 6894case "$target" in 6895 ${target_name}-softmmu) 6896 target_softmmu="yes" 6897 ;; 6898 ${target_name}-linux-user) 6899 target_user_only="yes" 6900 target_linux_user="yes" 6901 ;; 6902 ${target_name}-bsd-user) 6903 target_user_only="yes" 6904 target_bsd_user="yes" 6905 ;; 6906 *) 6907 error_exit "Target '$target' not recognised" 6908 exit 1 6909 ;; 6910esac 6911 6912target_compiler="" 6913target_compiler_static="" 6914target_compiler_cflags="" 6915 6916mkdir -p $target_dir 6917echo "# Automatically generated by configure - do not modify" > $config_target_mak 6918 6919bflt="no" 6920mttcg="no" 6921interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 6922gdb_xml_files="" 6923 6924TARGET_ARCH="$target_name" 6925TARGET_BASE_ARCH="" 6926TARGET_ABI_DIR="" 6927 6928case "$target_name" in 6929 i386) 6930 gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml" 6931 target_compiler=$cross_cc_i386 6932 target_compiler_cflags=$cross_cc_ccflags_i386 6933 ;; 6934 x86_64) 6935 TARGET_BASE_ARCH=i386 6936 gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml" 6937 target_compiler=$cross_cc_x86_64 6938 ;; 6939 alpha) 6940 mttcg="yes" 6941 target_compiler=$cross_cc_alpha 6942 ;; 6943 arm|armeb) 6944 TARGET_ARCH=arm 6945 bflt="yes" 6946 mttcg="yes" 6947 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 6948 target_compiler=$cross_cc_arm 6949 eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}" 6950 ;; 6951 aarch64|aarch64_be) 6952 TARGET_ARCH=aarch64 6953 TARGET_BASE_ARCH=arm 6954 bflt="yes" 6955 mttcg="yes" 6956 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 6957 target_compiler=$cross_cc_aarch64 6958 eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}" 6959 ;; 6960 cris) 6961 target_compiler=$cross_cc_cris 6962 ;; 6963 hppa) 6964 mttcg="yes" 6965 target_compiler=$cross_cc_hppa 6966 ;; 6967 lm32) 6968 target_compiler=$cross_cc_lm32 6969 ;; 6970 m68k) 6971 bflt="yes" 6972 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 6973 target_compiler=$cross_cc_m68k 6974 ;; 6975 microblaze|microblazeel) 6976 TARGET_ARCH=microblaze 6977 bflt="yes" 6978 echo "TARGET_ABI32=y" >> $config_target_mak 6979 target_compiler=$cross_cc_microblaze 6980 ;; 6981 mips|mipsel) 6982 TARGET_ARCH=mips 6983 target_compiler=$cross_cc_mips 6984 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 6985 ;; 6986 mipsn32|mipsn32el) 6987 TARGET_ARCH=mips64 6988 TARGET_BASE_ARCH=mips 6989 target_compiler=$cross_cc_mipsn32 6990 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 6991 echo "TARGET_ABI32=y" >> $config_target_mak 6992 ;; 6993 mips64|mips64el) 6994 TARGET_ARCH=mips64 6995 TARGET_BASE_ARCH=mips 6996 target_compiler=$cross_cc_mips64 6997 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 6998 ;; 6999 moxie) 7000 target_compiler=$cross_cc_moxie 7001 ;; 7002 nios2) 7003 target_compiler=$cross_cc_nios2 7004 ;; 7005 or1k) 7006 target_compiler=$cross_cc_or1k 7007 TARGET_ARCH=openrisc 7008 TARGET_BASE_ARCH=openrisc 7009 ;; 7010 ppc) 7011 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 7012 target_compiler=$cross_cc_powerpc 7013 ;; 7014 ppcemb) 7015 TARGET_BASE_ARCH=ppc 7016 TARGET_ABI_DIR=ppc 7017 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 7018 target_compiler=$cross_cc_ppcemb 7019 ;; 7020 ppc64) 7021 TARGET_BASE_ARCH=ppc 7022 TARGET_ABI_DIR=ppc 7023 mttcg=yes 7024 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7025 target_compiler=$cross_cc_ppc64 7026 ;; 7027 ppc64le) 7028 TARGET_ARCH=ppc64 7029 TARGET_BASE_ARCH=ppc 7030 TARGET_ABI_DIR=ppc 7031 mttcg=yes 7032 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7033 target_compiler=$cross_cc_ppc64le 7034 ;; 7035 ppc64abi32) 7036 TARGET_ARCH=ppc64 7037 TARGET_BASE_ARCH=ppc 7038 TARGET_ABI_DIR=ppc 7039 echo "TARGET_ABI32=y" >> $config_target_mak 7040 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7041 target_compiler=$cross_cc_ppc64abi32 7042 ;; 7043 riscv32) 7044 TARGET_BASE_ARCH=riscv 7045 TARGET_ABI_DIR=riscv 7046 mttcg=yes 7047 target_compiler=$cross_cc_riscv32 7048 ;; 7049 riscv64) 7050 TARGET_BASE_ARCH=riscv 7051 TARGET_ABI_DIR=riscv 7052 mttcg=yes 7053 target_compiler=$cross_cc_riscv64 7054 ;; 7055 sh4|sh4eb) 7056 TARGET_ARCH=sh4 7057 bflt="yes" 7058 target_compiler=$cross_cc_sh4 7059 ;; 7060 sparc) 7061 target_compiler=$cross_cc_sparc 7062 ;; 7063 sparc64) 7064 TARGET_BASE_ARCH=sparc 7065 target_compiler=$cross_cc_sparc64 7066 ;; 7067 sparc32plus) 7068 TARGET_ARCH=sparc64 7069 TARGET_BASE_ARCH=sparc 7070 TARGET_ABI_DIR=sparc 7071 target_compiler=$cross_cc_sparc32plus 7072 echo "TARGET_ABI32=y" >> $config_target_mak 7073 ;; 7074 s390x) 7075 mttcg=yes 7076 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" 7077 target_compiler=$cross_cc_s390x 7078 ;; 7079 tilegx) 7080 target_compiler=$cross_cc_tilegx 7081 ;; 7082 tricore) 7083 target_compiler=$cross_cc_tricore 7084 ;; 7085 unicore32) 7086 target_compiler=$cross_cc_unicore32 7087 ;; 7088 xtensa|xtensaeb) 7089 TARGET_ARCH=xtensa 7090 mttcg="yes" 7091 target_compiler=$cross_cc_xtensa 7092 ;; 7093 *) 7094 error_exit "Unsupported target CPU" 7095 ;; 7096esac 7097# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 7098if [ "$TARGET_BASE_ARCH" = "" ]; then 7099 TARGET_BASE_ARCH=$TARGET_ARCH 7100fi 7101 7102# Do we have a cross compiler for this target? 7103if has $target_compiler; then 7104 7105 write_c_skeleton 7106 7107 if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC -static ; then 7108 # For host systems we might get away with building without -static 7109 if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC ; then 7110 target_compiler="" 7111 else 7112 enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'" 7113 target_compiler_static="n" 7114 fi 7115 else 7116 enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'" 7117 target_compiler_static="y" 7118 fi 7119else 7120 target_compiler="" 7121fi 7122 7123symlink "$source_path/Makefile.target" "$target_dir/Makefile" 7124 7125upper() { 7126 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 7127} 7128 7129target_arch_name="$(upper $TARGET_ARCH)" 7130echo "TARGET_$target_arch_name=y" >> $config_target_mak 7131echo "TARGET_NAME=$target_name" >> $config_target_mak 7132echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 7133if [ "$TARGET_ABI_DIR" = "" ]; then 7134 TARGET_ABI_DIR=$TARGET_ARCH 7135fi 7136echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 7137if [ "$HOST_VARIANT_DIR" != "" ]; then 7138 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 7139fi 7140 7141if supported_xen_target $target; then 7142 echo "CONFIG_XEN=y" >> $config_target_mak 7143 if test "$xen_pci_passthrough" = yes; then 7144 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 7145 fi 7146fi 7147if supported_kvm_target $target; then 7148 echo "CONFIG_KVM=y" >> $config_target_mak 7149 if test "$vhost_net" = "yes" ; then 7150 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 7151 if test "$vhost_user" = "yes" ; then 7152 echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak 7153 fi 7154 fi 7155fi 7156if supported_hax_target $target; then 7157 echo "CONFIG_HAX=y" >> $config_target_mak 7158fi 7159if supported_hvf_target $target; then 7160 echo "CONFIG_HVF=y" >> $config_target_mak 7161fi 7162if supported_whpx_target $target; then 7163 echo "CONFIG_WHPX=y" >> $config_target_mak 7164fi 7165if test "$target_bigendian" = "yes" ; then 7166 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 7167fi 7168if test "$target_softmmu" = "yes" ; then 7169 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 7170 if test "$mttcg" = "yes" ; then 7171 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 7172 fi 7173fi 7174if test "$target_user_only" = "yes" ; then 7175 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 7176 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 7177fi 7178if test "$target_linux_user" = "yes" ; then 7179 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 7180fi 7181list="" 7182if test ! -z "$gdb_xml_files" ; then 7183 for x in $gdb_xml_files; do 7184 list="$list $source_path/gdb-xml/$x" 7185 done 7186 echo "TARGET_XML_FILES=$list" >> $config_target_mak 7187fi 7188 7189if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 7190 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 7191fi 7192if test "$target_bsd_user" = "yes" ; then 7193 echo "CONFIG_BSD_USER=y" >> $config_target_mak 7194fi 7195 7196if test -n "$target_compiler"; then 7197 echo "CROSS_CC_GUEST=\"$target_compiler\"" >> $config_target_mak 7198 7199 if test -n "$target_compiler_static"; then 7200 echo "CROSS_CC_GUEST_STATIC=$target_compiler_static" >> $config_target_mak 7201 fi 7202 7203 if test -n "$target_compiler_cflags"; then 7204 echo "CROSS_CC_GUEST_CFLAGS=$target_compiler_cflags" >> $config_target_mak 7205 fi 7206fi 7207 7208 7209# generate QEMU_CFLAGS/LDFLAGS for targets 7210 7211cflags="" 7212ldflags="" 7213 7214disas_config() { 7215 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 7216 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 7217} 7218 7219for i in $ARCH $TARGET_BASE_ARCH ; do 7220 case "$i" in 7221 alpha) 7222 disas_config "ALPHA" 7223 ;; 7224 aarch64) 7225 if test -n "${cxx}"; then 7226 disas_config "ARM_A64" 7227 fi 7228 ;; 7229 arm) 7230 disas_config "ARM" 7231 if test -n "${cxx}"; then 7232 disas_config "ARM_A64" 7233 fi 7234 ;; 7235 cris) 7236 disas_config "CRIS" 7237 ;; 7238 hppa) 7239 disas_config "HPPA" 7240 ;; 7241 i386|x86_64|x32) 7242 disas_config "I386" 7243 ;; 7244 lm32) 7245 disas_config "LM32" 7246 ;; 7247 m68k) 7248 disas_config "M68K" 7249 ;; 7250 microblaze*) 7251 disas_config "MICROBLAZE" 7252 ;; 7253 mips*) 7254 disas_config "MIPS" 7255 ;; 7256 moxie*) 7257 disas_config "MOXIE" 7258 ;; 7259 nios2) 7260 disas_config "NIOS2" 7261 ;; 7262 or1k) 7263 disas_config "OPENRISC" 7264 ;; 7265 ppc*) 7266 disas_config "PPC" 7267 ;; 7268 riscv) 7269 disas_config "RISCV" 7270 ;; 7271 s390*) 7272 disas_config "S390" 7273 ;; 7274 sh4) 7275 disas_config "SH4" 7276 ;; 7277 sparc*) 7278 disas_config "SPARC" 7279 ;; 7280 xtensa*) 7281 disas_config "XTENSA" 7282 ;; 7283 esac 7284done 7285if test "$tcg_interpreter" = "yes" ; then 7286 disas_config "TCI" 7287fi 7288 7289case "$ARCH" in 7290alpha) 7291 # Ensure there's only a single GP 7292 cflags="-msmall-data $cflags" 7293;; 7294esac 7295 7296if test "$gprof" = "yes" ; then 7297 echo "TARGET_GPROF=yes" >> $config_target_mak 7298 if test "$target_linux_user" = "yes" ; then 7299 cflags="-p $cflags" 7300 ldflags="-p $ldflags" 7301 fi 7302 if test "$target_softmmu" = "yes" ; then 7303 ldflags="-p $ldflags" 7304 echo "GPROF_CFLAGS=-p" >> $config_target_mak 7305 fi 7306fi 7307 7308if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 7309 ldflags="$ldflags $textseg_ldflags" 7310fi 7311 7312# Newer kernels on s390 check for an S390_PGSTE program header and 7313# enable the pgste page table extensions in that case. This makes 7314# the vm.allocate_pgste sysctl unnecessary. We enable this program 7315# header if 7316# - we build on s390x 7317# - we build the system emulation for s390x (qemu-system-s390x) 7318# - KVM is enabled 7319# - the linker supports --s390-pgste 7320if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then 7321 if ld_has --s390-pgste ; then 7322 ldflags="-Wl,--s390-pgste $ldflags" 7323 fi 7324fi 7325 7326echo "LDFLAGS+=$ldflags" >> $config_target_mak 7327echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 7328 7329done # for target in $targets 7330 7331if test -n "$enabled_cross_compilers"; then 7332 echo 7333 echo "NOTE: cross-compilers enabled: $enabled_cross_compilers" 7334fi 7335 7336if [ "$fdt" = "git" ]; then 7337 echo "config-host.h: subdir-dtc" >> $config_host_mak 7338fi 7339if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then 7340 echo "config-host.h: subdir-capstone" >> $config_host_mak 7341fi 7342if test -n "$LIBCAPSTONE"; then 7343 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak 7344fi 7345 7346if test "$numa" = "yes"; then 7347 echo "CONFIG_NUMA=y" >> $config_host_mak 7348fi 7349 7350if test "$ccache_cpp2" = "yes"; then 7351 echo "export CCACHE_CPP2=y" >> $config_host_mak 7352fi 7353 7354# build tree in object directory in case the source is not in the current directory 7355DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm" 7356DIRS="$DIRS docs docs/interop fsdev scsi" 7357DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 7358DIRS="$DIRS roms/seabios roms/vgabios" 7359FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 7360FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 7361FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 7362FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 7363FILES="$FILES pc-bios/spapr-rtas/Makefile" 7364FILES="$FILES pc-bios/s390-ccw/Makefile" 7365FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 7366FILES="$FILES pc-bios/qemu-icon.bmp" 7367FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit 7368for bios_file in \ 7369 $source_path/pc-bios/*.bin \ 7370 $source_path/pc-bios/*.lid \ 7371 $source_path/pc-bios/*.aml \ 7372 $source_path/pc-bios/*.rom \ 7373 $source_path/pc-bios/*.dtb \ 7374 $source_path/pc-bios/*.img \ 7375 $source_path/pc-bios/openbios-* \ 7376 $source_path/pc-bios/u-boot.* \ 7377 $source_path/pc-bios/palcode-* 7378do 7379 FILES="$FILES pc-bios/$(basename $bios_file)" 7380done 7381for test_file in $(find $source_path/tests/acpi-test-data -type f) 7382do 7383 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')" 7384done 7385mkdir -p $DIRS 7386for f in $FILES ; do 7387 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 7388 symlink "$source_path/$f" "$f" 7389 fi 7390done 7391 7392# temporary config to build submodules 7393for rom in seabios vgabios ; do 7394 config_mak=roms/$rom/config.mak 7395 echo "# Automatically generated by configure - do not modify" > $config_mak 7396 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 7397 echo "AS=$as" >> $config_mak 7398 echo "CCAS=$ccas" >> $config_mak 7399 echo "CC=$cc" >> $config_mak 7400 echo "BCC=bcc" >> $config_mak 7401 echo "CPP=$cpp" >> $config_mak 7402 echo "OBJCOPY=objcopy" >> $config_mak 7403 echo "IASL=$iasl" >> $config_mak 7404 echo "LD=$ld" >> $config_mak 7405 echo "RANLIB=$ranlib" >> $config_mak 7406done 7407 7408# set up tests data directory 7409for tests_subdir in acceptance data; do 7410 if [ ! -e tests/$tests_subdir ]; then 7411 symlink "$source_path/tests/$tests_subdir" tests/$tests_subdir 7412 fi 7413done 7414 7415# set up qemu-iotests in this build directory 7416iotests_common_env="tests/qemu-iotests/common.env" 7417iotests_check="tests/qemu-iotests/check" 7418 7419echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 7420echo >> "$iotests_common_env" 7421echo "export PYTHON='$python'" >> "$iotests_common_env" 7422 7423if [ ! -e "$iotests_check" ]; then 7424 symlink "$source_path/$iotests_check" "$iotests_check" 7425fi 7426 7427# Save the configure command line for later reuse. 7428cat <<EOD >config.status 7429#!/bin/sh 7430# Generated by configure. 7431# Run this file to recreate the current configuration. 7432# Compiler output produced by configure, useful for debugging 7433# configure, is in config.log if it exists. 7434EOD 7435printf "exec" >>config.status 7436printf " '%s'" "$0" "$@" >>config.status 7437echo ' "$@"' >>config.status 7438chmod +x config.status 7439 7440rm -r "$TMPDIR1" 7441