1#!/bin/sh 2# 3# qemu configure script (c) 2003 Fabrice Bellard 4# 5 6# Unset some variables known to interfere with behavior of common tools, 7# just as autoconf does. 8CLICOLOR_FORCE= GREP_OPTIONS= 9unset CLICOLOR_FORCE GREP_OPTIONS 10 11# Don't allow CCACHE, if present, to use cached results of compile tests! 12export CCACHE_RECACHE=yes 13 14# Temporary directory used for files created while 15# configure runs. Since it is in the build directory 16# we can safely blow away any previous version of it 17# (and we need not jump through hoops to try to delete 18# it when configure exits.) 19TMPDIR1="config-temp" 20rm -rf "${TMPDIR1}" 21mkdir -p "${TMPDIR1}" 22if [ $? -ne 0 ]; then 23 echo "ERROR: failed to create temporary directory" 24 exit 1 25fi 26 27TMPB="qemu-conf" 28TMPC="${TMPDIR1}/${TMPB}.c" 29TMPO="${TMPDIR1}/${TMPB}.o" 30TMPCXX="${TMPDIR1}/${TMPB}.cxx" 31TMPE="${TMPDIR1}/${TMPB}.exe" 32TMPMO="${TMPDIR1}/${TMPB}.mo" 33TMPTXT="${TMPDIR1}/${TMPB}.txt" 34 35rm -f config.log 36 37# Print a helpful header at the top of config.log 38echo "# QEMU configure log $(date)" >> config.log 39printf "# Configured with:" >> config.log 40printf " '%s'" "$0" "$@" >> config.log 41echo >> config.log 42echo "#" >> config.log 43 44print_error() { 45 (echo 46 echo "ERROR: $1" 47 while test -n "$2"; do 48 echo " $2" 49 shift 50 done 51 echo) >&2 52} 53 54error_exit() { 55 print_error "$@" 56 exit 1 57} 58 59do_compiler() { 60 # Run the compiler, capturing its output to the log. First argument 61 # is compiler binary to execute. 62 local compiler="$1" 63 shift 64 if test -n "$BASH_VERSION"; then eval ' 65 echo >>config.log " 66funcs: ${FUNCNAME[*]} 67lines: ${BASH_LINENO[*]}" 68 '; fi 69 echo $compiler "$@" >> config.log 70 $compiler "$@" >> config.log 2>&1 || return $? 71 # Test passed. If this is an --enable-werror build, rerun 72 # the test with -Werror and bail out if it fails. This 73 # makes warning-generating-errors in configure test code 74 # obvious to developers. 75 if test "$werror" != "yes"; then 76 return 0 77 fi 78 # Don't bother rerunning the compile if we were already using -Werror 79 case "$*" in 80 *-Werror*) 81 return 0 82 ;; 83 esac 84 echo $compiler -Werror "$@" >> config.log 85 $compiler -Werror "$@" >> config.log 2>&1 && return $? 86 error_exit "configure test passed without -Werror but failed with -Werror." \ 87 "This is probably a bug in the configure script. The failing command" \ 88 "will be at the bottom of config.log." \ 89 "You can run configure with --disable-werror to bypass this check." 90} 91 92do_cc() { 93 do_compiler "$cc" "$@" 94} 95 96do_cxx() { 97 do_compiler "$cxx" "$@" 98} 99 100update_cxxflags() { 101 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those 102 # options which some versions of GCC's C++ compiler complain about 103 # because they only make sense for C programs. 104 QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS" 105 106 for arg in $QEMU_CFLAGS; do 107 case $arg in 108 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ 109 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) 110 ;; 111 -std=gnu99) 112 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98" 113 ;; 114 *) 115 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg 116 ;; 117 esac 118 done 119} 120 121compile_object() { 122 local_cflags="$1" 123 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 124} 125 126compile_prog() { 127 local_cflags="$1" 128 local_ldflags="$2" 129 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 130} 131 132# symbolically link $1 to $2. Portable version of "ln -sf". 133symlink() { 134 rm -rf "$2" 135 mkdir -p "$(dirname "$2")" 136 ln -s "$1" "$2" 137} 138 139# check whether a command is available to this shell (may be either an 140# executable or a builtin) 141has() { 142 type "$1" >/dev/null 2>&1 143} 144 145# search for an executable in PATH 146path_of() { 147 local_command="$1" 148 local_ifs="$IFS" 149 local_dir="" 150 151 # pathname has a dir component? 152 if [ "${local_command#*/}" != "$local_command" ]; then 153 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 154 echo "$local_command" 155 return 0 156 fi 157 fi 158 if [ -z "$local_command" ]; then 159 return 1 160 fi 161 162 IFS=: 163 for local_dir in $PATH; do 164 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 165 echo "$local_dir/$local_command" 166 IFS="${local_ifs:-$(printf ' \t\n')}" 167 return 0 168 fi 169 done 170 # not found 171 IFS="${local_ifs:-$(printf ' \t\n')}" 172 return 1 173} 174 175have_backend () { 176 echo "$trace_backends" | grep "$1" >/dev/null 177} 178 179glob() { 180 eval test -z '"${1#'"$2"'}"' 181} 182 183supported_hax_target() { 184 test "$hax" = "yes" || return 1 185 glob "$1" "*-softmmu" || return 1 186 case "${1%-softmmu}" in 187 i386|x86_64) 188 return 0 189 ;; 190 esac 191 return 1 192} 193 194supported_kvm_target() { 195 test "$kvm" = "yes" || return 1 196 glob "$1" "*-softmmu" || return 1 197 case "${1%-softmmu}:$cpu" in 198 arm:arm | aarch64:aarch64 | \ 199 i386:i386 | i386:x86_64 | i386:x32 | \ 200 x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \ 201 mips:mips | mipsel:mips | \ 202 ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \ 203 s390x:s390x) 204 return 0 205 ;; 206 esac 207 return 1 208} 209 210supported_xen_target() { 211 test "$xen" = "yes" || return 1 212 glob "$1" "*-softmmu" || return 1 213 # Only i386 and x86_64 provide the xenpv machine. 214 case "${1%-softmmu}" in 215 i386|x86_64) 216 return 0 217 ;; 218 esac 219 return 1 220} 221 222supported_hvf_target() { 223 test "$hvf" = "yes" || return 1 224 glob "$1" "*-softmmu" || return 1 225 case "${1%-softmmu}" in 226 x86_64) 227 return 0 228 ;; 229 esac 230 return 1 231} 232 233supported_whpx_target() { 234 test "$whpx" = "yes" || return 1 235 glob "$1" "*-softmmu" || return 1 236 case "${1%-softmmu}" in 237 i386|x86_64) 238 return 0 239 ;; 240 esac 241 return 1 242} 243 244supported_target() { 245 case "$1" in 246 *-softmmu) 247 ;; 248 *-linux-user) 249 if test "$linux" != "yes"; then 250 print_error "Target '$target' is only available on a Linux host" 251 return 1 252 fi 253 ;; 254 *-bsd-user) 255 if test "$bsd" != "yes"; then 256 print_error "Target '$target' is only available on a BSD host" 257 return 1 258 fi 259 ;; 260 *) 261 print_error "Invalid target name '$target'" 262 return 1 263 ;; 264 esac 265 test "$tcg" = "yes" && return 0 266 supported_kvm_target "$1" && return 0 267 supported_xen_target "$1" && return 0 268 supported_hax_target "$1" && return 0 269 supported_hvf_target "$1" && return 0 270 supported_whpx_target "$1" && return 0 271 print_error "TCG disabled, but hardware accelerator not available for '$target'" 272 return 1 273} 274 275 276ld_has() { 277 $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 278} 279 280# make source path absolute 281source_path=$(cd "$(dirname -- "$0")"; pwd) 282 283if printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; 284then 285 error_exit "main directory cannot contain spaces nor colons" 286fi 287 288# default parameters 289cpu="" 290iasl="iasl" 291interp_prefix="/usr/gnemul/qemu-%M" 292static="no" 293cross_prefix="" 294audio_drv_list="" 295block_drv_rw_whitelist="" 296block_drv_ro_whitelist="" 297host_cc="cc" 298libs_cpu="" 299libs_softmmu="" 300libs_tools="" 301audio_win_int="" 302libs_qga="" 303debug_info="yes" 304stack_protector="" 305 306if test -e "$source_path/.git" 307then 308 git_update=yes 309 git_submodules="ui/keycodemapdb" 310 git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" 311 git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" 312else 313 git_update=no 314 git_submodules="" 315 316 if ! test -f "$source_path/ui/keycodemapdb/README" 317 then 318 echo 319 echo "ERROR: missing file $source_path/ui/keycodemapdb/README" 320 echo 321 echo "This is not a GIT checkout but module content appears to" 322 echo "be missing. Do not use 'git archive' or GitHub download links" 323 echo "to acquire QEMU source archives. Non-GIT builds are only" 324 echo "supported with source archives linked from:" 325 echo 326 echo " https://www.qemu.org/download/#source" 327 echo 328 echo "Developers working with GIT can use scripts/archive-source.sh" 329 echo "if they need to create valid source archives." 330 echo 331 exit 1 332 fi 333fi 334git="git" 335 336# Don't accept a target_list environment variable. 337unset target_list 338unset target_list_exclude 339 340# Default value for a variable defining feature "foo". 341# * foo="no" feature will only be used if --enable-foo arg is given 342# * foo="" feature will be searched for, and if found, will be used 343# unless --disable-foo is given 344# * foo="yes" this value will only be set by --enable-foo flag. 345# feature will searched for, 346# if not found, configure exits with error 347# 348# Always add --enable-foo and --disable-foo command line args. 349# Distributions want to ensure that several features are compiled in, and it 350# is impossible without a --enable-foo that exits if a feature is not found. 351 352bluez="" 353brlapi="" 354curl="" 355curses="" 356docs="" 357fdt="" 358netmap="no" 359sdl="" 360sdl_image="" 361virtfs="" 362mpath="" 363vnc="yes" 364sparse="no" 365vde="" 366vnc_sasl="" 367vnc_jpeg="" 368vnc_png="" 369xkbcommon="" 370xen="" 371xen_ctrl_version="" 372xen_pci_passthrough="" 373linux_aio="" 374cap_ng="" 375attr="" 376libattr="" 377xfs="" 378tcg="yes" 379membarrier="" 380vhost_net="" 381vhost_crypto="" 382vhost_scsi="" 383vhost_vsock="" 384vhost_user="" 385vhost_user_fs="" 386kvm="no" 387hax="no" 388hvf="no" 389whpx="no" 390rdma="" 391pvrdma="" 392gprof="no" 393debug_tcg="no" 394debug="no" 395sanitizers="no" 396fortify_source="" 397strip_opt="yes" 398tcg_interpreter="no" 399bigendian="no" 400mingw32="no" 401gcov="no" 402gcov_tool="gcov" 403EXESUF="" 404DSOSUF=".so" 405LDFLAGS_SHARED="-shared" 406modules="no" 407prefix="/usr/local" 408mandir="\${prefix}/share/man" 409datadir="\${prefix}/share" 410firmwarepath="\${prefix}/share/qemu-firmware" 411qemu_docdir="\${prefix}/share/doc/qemu" 412bindir="\${prefix}/bin" 413libdir="\${prefix}/lib" 414libexecdir="\${prefix}/libexec" 415includedir="\${prefix}/include" 416sysconfdir="\${prefix}/etc" 417local_statedir="\${prefix}/var" 418confsuffix="/qemu" 419slirp="" 420oss_lib="" 421bsd="no" 422linux="no" 423solaris="no" 424profiler="no" 425cocoa="no" 426softmmu="yes" 427linux_user="no" 428bsd_user="no" 429blobs="yes" 430pkgversion="" 431pie="" 432qom_cast_debug="yes" 433trace_backends="log" 434trace_file="trace" 435spice="" 436rbd="" 437smartcard="" 438libusb="" 439usb_redir="" 440opengl="" 441opengl_dmabuf="no" 442cpuid_h="no" 443avx2_opt="" 444zlib="yes" 445capstone="" 446lzo="" 447snappy="" 448bzip2="" 449lzfse="" 450guest_agent="" 451guest_agent_with_vss="no" 452guest_agent_ntddscsi="no" 453guest_agent_msi="" 454vss_win32_sdk="" 455win_sdk="no" 456want_tools="yes" 457libiscsi="" 458libnfs="" 459coroutine="" 460coroutine_pool="" 461debug_stack_usage="no" 462crypto_afalg="no" 463seccomp="" 464glusterfs="" 465glusterfs_xlator_opt="no" 466glusterfs_discard="no" 467glusterfs_fallocate="no" 468glusterfs_zerofill="no" 469glusterfs_ftruncate_has_stat="no" 470glusterfs_iocb_has_stat="no" 471gtk="" 472gtk_gl="no" 473tls_priority="NORMAL" 474gnutls="" 475nettle="" 476nettle_xts="no" 477gcrypt="" 478gcrypt_hmac="no" 479gcrypt_xts="no" 480qemu_private_xts="yes" 481auth_pam="" 482vte="" 483virglrenderer="" 484tpm="" 485libssh="" 486live_block_migration="yes" 487numa="" 488tcmalloc="no" 489jemalloc="no" 490replication="yes" 491vxhs="" 492bochs="yes" 493cloop="yes" 494dmg="yes" 495qcow1="yes" 496vdi="yes" 497vvfat="yes" 498qed="yes" 499parallels="yes" 500sheepdog="yes" 501libxml2="" 502debug_mutex="no" 503libpmem="" 504default_devices="yes" 505plugins="no" 506 507supported_cpu="no" 508supported_os="no" 509bogus_os="no" 510malloc_trim="" 511 512# parse CC options first 513for opt do 514 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 515 case "$opt" in 516 --cross-prefix=*) cross_prefix="$optarg" 517 ;; 518 --cc=*) CC="$optarg" 519 ;; 520 --cxx=*) CXX="$optarg" 521 ;; 522 --cpu=*) cpu="$optarg" 523 ;; 524 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 525 ;; 526 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" 527 ;; 528 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" 529 EXTRA_LDFLAGS="$optarg" 530 ;; 531 --enable-debug-info) debug_info="yes" 532 ;; 533 --disable-debug-info) debug_info="no" 534 ;; 535 --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 536 ;; 537 --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*} 538 eval "cross_cc_cflags_${cc_arch}=\$optarg" 539 cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}" 540 ;; 541 --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 542 cc_archs="$cc_archs $cc_arch" 543 eval "cross_cc_${cc_arch}=\$optarg" 544 cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}" 545 ;; 546 esac 547done 548# OS specific 549# Using uname is really, really broken. Once we have the right set of checks 550# we can eliminate its usage altogether. 551 552# Preferred compiler: 553# ${CC} (if set) 554# ${cross_prefix}gcc (if cross-prefix specified) 555# system compiler 556if test -z "${CC}${cross_prefix}"; then 557 cc="$host_cc" 558else 559 cc="${CC-${cross_prefix}gcc}" 560fi 561 562if test -z "${CXX}${cross_prefix}"; then 563 cxx="c++" 564else 565 cxx="${CXX-${cross_prefix}g++}" 566fi 567 568ar="${AR-${cross_prefix}ar}" 569as="${AS-${cross_prefix}as}" 570ccas="${CCAS-$cc}" 571cpp="${CPP-$cc -E}" 572objcopy="${OBJCOPY-${cross_prefix}objcopy}" 573ld="${LD-${cross_prefix}ld}" 574ranlib="${RANLIB-${cross_prefix}ranlib}" 575nm="${NM-${cross_prefix}nm}" 576strip="${STRIP-${cross_prefix}strip}" 577windres="${WINDRES-${cross_prefix}windres}" 578pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 579query_pkg_config() { 580 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 581} 582pkg_config=query_pkg_config 583sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 584 585# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 586ARFLAGS="${ARFLAGS-rv}" 587 588# default flags for all hosts 589# We use -fwrapv to tell the compiler that we require a C dialect where 590# left shift of signed integers is well defined and has the expected 591# 2s-complement style results. (Both clang and gcc agree that it 592# provides these semantics.) 593QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS" 594QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 595QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 596QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 597QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include" 598if test "$debug_info" = "yes"; then 599 CFLAGS="-g $CFLAGS" 600 LDFLAGS="-g $LDFLAGS" 601fi 602 603# running configure in the source tree? 604# we know that's the case if configure is there. 605if test -f "./configure"; then 606 pwd_is_source_path="y" 607else 608 pwd_is_source_path="n" 609fi 610 611check_define() { 612cat > $TMPC <<EOF 613#if !defined($1) 614#error $1 not defined 615#endif 616int main(void) { return 0; } 617EOF 618 compile_object 619} 620 621check_include() { 622cat > $TMPC <<EOF 623#include <$1> 624int main(void) { return 0; } 625EOF 626 compile_object 627} 628 629write_c_skeleton() { 630 cat > $TMPC <<EOF 631int main(void) { return 0; } 632EOF 633} 634 635if check_define __linux__ ; then 636 targetos="Linux" 637elif check_define _WIN32 ; then 638 targetos='MINGW32' 639elif check_define __OpenBSD__ ; then 640 targetos='OpenBSD' 641elif check_define __sun__ ; then 642 targetos='SunOS' 643elif check_define __HAIKU__ ; then 644 targetos='Haiku' 645elif check_define __FreeBSD__ ; then 646 targetos='FreeBSD' 647elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 648 targetos='GNU/kFreeBSD' 649elif check_define __DragonFly__ ; then 650 targetos='DragonFly' 651elif check_define __NetBSD__; then 652 targetos='NetBSD' 653elif check_define __APPLE__; then 654 targetos='Darwin' 655else 656 # This is a fatal error, but don't report it yet, because we 657 # might be going to just print the --help text, or it might 658 # be the result of a missing compiler. 659 targetos='bogus' 660 bogus_os='yes' 661fi 662 663# Some host OSes need non-standard checks for which CPU to use. 664# Note that these checks are broken for cross-compilation: if you're 665# cross-compiling to one of these OSes then you'll need to specify 666# the correct CPU with the --cpu option. 667case $targetos in 668Darwin) 669 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 670 # run 64-bit userspace code. 671 # If the user didn't specify a CPU explicitly and the kernel says this is 672 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 673 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 674 cpu="x86_64" 675 fi 676 ;; 677SunOS) 678 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 679 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 680 cpu="x86_64" 681 fi 682esac 683 684if test ! -z "$cpu" ; then 685 # command line argument 686 : 687elif check_define __i386__ ; then 688 cpu="i386" 689elif check_define __x86_64__ ; then 690 if check_define __ILP32__ ; then 691 cpu="x32" 692 else 693 cpu="x86_64" 694 fi 695elif check_define __sparc__ ; then 696 if check_define __arch64__ ; then 697 cpu="sparc64" 698 else 699 cpu="sparc" 700 fi 701elif check_define _ARCH_PPC ; then 702 if check_define _ARCH_PPC64 ; then 703 if check_define _LITTLE_ENDIAN ; then 704 cpu="ppc64le" 705 else 706 cpu="ppc64" 707 fi 708 else 709 cpu="ppc" 710 fi 711elif check_define __mips__ ; then 712 cpu="mips" 713elif check_define __s390__ ; then 714 if check_define __s390x__ ; then 715 cpu="s390x" 716 else 717 cpu="s390" 718 fi 719elif check_define __riscv ; then 720 if check_define _LP64 ; then 721 cpu="riscv64" 722 else 723 cpu="riscv32" 724 fi 725elif check_define __arm__ ; then 726 cpu="arm" 727elif check_define __aarch64__ ; then 728 cpu="aarch64" 729else 730 cpu=$(uname -m) 731fi 732 733ARCH= 734# Normalise host CPU name and set ARCH. 735# Note that this case should only have supported host CPUs, not guests. 736case "$cpu" in 737 ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64) 738 supported_cpu="yes" 739 ;; 740 ppc64le) 741 ARCH="ppc64" 742 supported_cpu="yes" 743 ;; 744 i386|i486|i586|i686|i86pc|BePC) 745 cpu="i386" 746 supported_cpu="yes" 747 ;; 748 x86_64|amd64) 749 cpu="x86_64" 750 supported_cpu="yes" 751 ;; 752 armv*b|armv*l|arm) 753 cpu="arm" 754 supported_cpu="yes" 755 ;; 756 aarch64) 757 cpu="aarch64" 758 supported_cpu="yes" 759 ;; 760 mips*) 761 cpu="mips" 762 supported_cpu="yes" 763 ;; 764 sparc|sun4[cdmuv]) 765 cpu="sparc" 766 supported_cpu="yes" 767 ;; 768 *) 769 # This will result in either an error or falling back to TCI later 770 ARCH=unknown 771 ;; 772esac 773if test -z "$ARCH"; then 774 ARCH="$cpu" 775fi 776 777# OS specific 778 779# host *BSD for user mode 780HOST_VARIANT_DIR="" 781 782case $targetos in 783MINGW32*) 784 mingw32="yes" 785 hax="yes" 786 vhost_user="no" 787 audio_possible_drivers="dsound sdl" 788 if check_include dsound.h; then 789 audio_drv_list="dsound" 790 else 791 audio_drv_list="" 792 fi 793 supported_os="yes" 794;; 795GNU/kFreeBSD) 796 bsd="yes" 797 audio_drv_list="oss try-sdl" 798 audio_possible_drivers="oss sdl pa" 799;; 800FreeBSD) 801 bsd="yes" 802 make="${MAKE-gmake}" 803 audio_drv_list="oss try-sdl" 804 audio_possible_drivers="oss sdl pa" 805 # needed for kinfo_getvmmap(3) in libutil.h 806 LIBS="-lutil $LIBS" 807 # needed for kinfo_getproc 808 libs_qga="-lutil $libs_qga" 809 netmap="" # enable netmap autodetect 810 HOST_VARIANT_DIR="freebsd" 811 supported_os="yes" 812;; 813DragonFly) 814 bsd="yes" 815 make="${MAKE-gmake}" 816 audio_drv_list="oss try-sdl" 817 audio_possible_drivers="oss sdl pa" 818 HOST_VARIANT_DIR="dragonfly" 819;; 820NetBSD) 821 bsd="yes" 822 hax="yes" 823 make="${MAKE-gmake}" 824 audio_drv_list="oss try-sdl" 825 audio_possible_drivers="oss sdl" 826 oss_lib="-lossaudio" 827 HOST_VARIANT_DIR="netbsd" 828 supported_os="yes" 829;; 830OpenBSD) 831 bsd="yes" 832 make="${MAKE-gmake}" 833 audio_drv_list="try-sdl" 834 audio_possible_drivers="sdl" 835 HOST_VARIANT_DIR="openbsd" 836 supported_os="yes" 837;; 838Darwin) 839 bsd="yes" 840 darwin="yes" 841 hax="yes" 842 hvf="yes" 843 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 844 if [ "$cpu" = "x86_64" ] ; then 845 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 846 LDFLAGS="-arch x86_64 $LDFLAGS" 847 fi 848 cocoa="yes" 849 audio_drv_list="coreaudio try-sdl" 850 audio_possible_drivers="coreaudio sdl" 851 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 852 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 853 # Disable attempts to use ObjectiveC features in os/object.h since they 854 # won't work when we're compiling with gcc as a C compiler. 855 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 856 HOST_VARIANT_DIR="darwin" 857 supported_os="yes" 858;; 859SunOS) 860 solaris="yes" 861 make="${MAKE-gmake}" 862 install="${INSTALL-ginstall}" 863 smbd="${SMBD-/usr/sfw/sbin/smbd}" 864 if test -f /usr/include/sys/soundcard.h ; then 865 audio_drv_list="oss try-sdl" 866 fi 867 audio_possible_drivers="oss sdl" 868# needed for CMSG_ macros in sys/socket.h 869 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 870# needed for TIOCWIN* defines in termios.h 871 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 872 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 873 solarisnetlibs="-lsocket -lnsl -lresolv" 874 LIBS="$solarisnetlibs $LIBS" 875 libs_qga="$solarisnetlibs $libs_qga" 876;; 877Haiku) 878 haiku="yes" 879 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 880 LIBS="-lposix_error_mapper -lnetwork $LIBS" 881;; 882Linux) 883 audio_drv_list="try-pa oss" 884 audio_possible_drivers="oss alsa sdl pa" 885 linux="yes" 886 linux_user="yes" 887 kvm="yes" 888 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES" 889 supported_os="yes" 890 libudev="yes" 891;; 892esac 893 894if [ "$bsd" = "yes" ] ; then 895 if [ "$darwin" != "yes" ] ; then 896 bsd_user="yes" 897 fi 898fi 899 900: ${make=${MAKE-make}} 901: ${install=${INSTALL-install}} 902# We prefer python 3.x. A bare 'python' is traditionally 903# python 2.x, but some distros have it as python 3.x, so 904# we check that before python2 905python= 906for binary in "${PYTHON-python3}" python python2 907do 908 if has "$binary" 909 then 910 python="$binary" 911 break 912 fi 913done 914: ${smbd=${SMBD-/usr/sbin/smbd}} 915 916# Default objcc to clang if available, otherwise use CC 917if has clang; then 918 objcc=clang 919else 920 objcc="$cc" 921fi 922 923if test "$mingw32" = "yes" ; then 924 EXESUF=".exe" 925 DSOSUF=".dll" 926 # MinGW needs -mthreads for TLS and macro _MT. 927 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 928 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 929 write_c_skeleton; 930 if compile_prog "" "-liberty" ; then 931 LIBS="-liberty $LIBS" 932 fi 933 prefix="c:/Program Files/QEMU" 934 mandir="\${prefix}" 935 datadir="\${prefix}" 936 qemu_docdir="\${prefix}" 937 bindir="\${prefix}" 938 sysconfdir="\${prefix}" 939 local_statedir= 940 confsuffix="" 941 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga" 942fi 943 944werror="" 945 946for opt do 947 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 948 case "$opt" in 949 --help|-h) show_help=yes 950 ;; 951 --version|-V) exec cat $source_path/VERSION 952 ;; 953 --prefix=*) prefix="$optarg" 954 ;; 955 --interp-prefix=*) interp_prefix="$optarg" 956 ;; 957 --cross-prefix=*) 958 ;; 959 --cc=*) 960 ;; 961 --host-cc=*) host_cc="$optarg" 962 ;; 963 --cxx=*) 964 ;; 965 --iasl=*) iasl="$optarg" 966 ;; 967 --objcc=*) objcc="$optarg" 968 ;; 969 --make=*) make="$optarg" 970 ;; 971 --install=*) install="$optarg" 972 ;; 973 --python=*) python="$optarg" 974 ;; 975 --gcov=*) gcov_tool="$optarg" 976 ;; 977 --smbd=*) smbd="$optarg" 978 ;; 979 --extra-cflags=*) 980 ;; 981 --extra-cxxflags=*) 982 ;; 983 --extra-ldflags=*) 984 ;; 985 --enable-debug-info) 986 ;; 987 --disable-debug-info) 988 ;; 989 --cross-cc-*) 990 ;; 991 --enable-modules) 992 modules="yes" 993 ;; 994 --disable-modules) 995 modules="no" 996 ;; 997 --cpu=*) 998 ;; 999 --target-list=*) target_list="$optarg" 1000 if test "$target_list_exclude"; then 1001 error_exit "Can't mix --target-list with --target-list-exclude" 1002 fi 1003 ;; 1004 --target-list-exclude=*) target_list_exclude="$optarg" 1005 if test "$target_list"; then 1006 error_exit "Can't mix --target-list-exclude with --target-list" 1007 fi 1008 ;; 1009 --enable-trace-backends=*) trace_backends="$optarg" 1010 ;; 1011 # XXX: backwards compatibility 1012 --enable-trace-backend=*) trace_backends="$optarg" 1013 ;; 1014 --with-trace-file=*) trace_file="$optarg" 1015 ;; 1016 --with-default-devices) default_devices="yes" 1017 ;; 1018 --without-default-devices) default_devices="no" 1019 ;; 1020 --enable-gprof) gprof="yes" 1021 ;; 1022 --enable-gcov) gcov="yes" 1023 ;; 1024 --static) 1025 static="yes" 1026 LDFLAGS="-static $LDFLAGS" 1027 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 1028 ;; 1029 --mandir=*) mandir="$optarg" 1030 ;; 1031 --bindir=*) bindir="$optarg" 1032 ;; 1033 --libdir=*) libdir="$optarg" 1034 ;; 1035 --libexecdir=*) libexecdir="$optarg" 1036 ;; 1037 --includedir=*) includedir="$optarg" 1038 ;; 1039 --datadir=*) datadir="$optarg" 1040 ;; 1041 --with-confsuffix=*) confsuffix="$optarg" 1042 ;; 1043 --docdir=*) qemu_docdir="$optarg" 1044 ;; 1045 --sysconfdir=*) sysconfdir="$optarg" 1046 ;; 1047 --localstatedir=*) local_statedir="$optarg" 1048 ;; 1049 --firmwarepath=*) firmwarepath="$optarg" 1050 ;; 1051 --host=*|--build=*|\ 1052 --disable-dependency-tracking|\ 1053 --sbindir=*|--sharedstatedir=*|\ 1054 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 1055 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 1056 # These switches are silently ignored, for compatibility with 1057 # autoconf-generated configure scripts. This allows QEMU's 1058 # configure to be used by RPM and similar macros that set 1059 # lots of directory switches by default. 1060 ;; 1061 --disable-sdl) sdl="no" 1062 ;; 1063 --enable-sdl) sdl="yes" 1064 ;; 1065 --disable-sdl-image) sdl_image="no" 1066 ;; 1067 --enable-sdl-image) sdl_image="yes" 1068 ;; 1069 --disable-qom-cast-debug) qom_cast_debug="no" 1070 ;; 1071 --enable-qom-cast-debug) qom_cast_debug="yes" 1072 ;; 1073 --disable-virtfs) virtfs="no" 1074 ;; 1075 --enable-virtfs) virtfs="yes" 1076 ;; 1077 --disable-mpath) mpath="no" 1078 ;; 1079 --enable-mpath) mpath="yes" 1080 ;; 1081 --disable-vnc) vnc="no" 1082 ;; 1083 --enable-vnc) vnc="yes" 1084 ;; 1085 --oss-lib=*) oss_lib="$optarg" 1086 ;; 1087 --audio-drv-list=*) audio_drv_list="$optarg" 1088 ;; 1089 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1090 ;; 1091 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1092 ;; 1093 --enable-debug-tcg) debug_tcg="yes" 1094 ;; 1095 --disable-debug-tcg) debug_tcg="no" 1096 ;; 1097 --enable-debug) 1098 # Enable debugging options that aren't excessively noisy 1099 debug_tcg="yes" 1100 debug_mutex="yes" 1101 debug="yes" 1102 strip_opt="no" 1103 fortify_source="no" 1104 ;; 1105 --enable-sanitizers) sanitizers="yes" 1106 ;; 1107 --disable-sanitizers) sanitizers="no" 1108 ;; 1109 --enable-sparse) sparse="yes" 1110 ;; 1111 --disable-sparse) sparse="no" 1112 ;; 1113 --disable-strip) strip_opt="no" 1114 ;; 1115 --disable-vnc-sasl) vnc_sasl="no" 1116 ;; 1117 --enable-vnc-sasl) vnc_sasl="yes" 1118 ;; 1119 --disable-vnc-jpeg) vnc_jpeg="no" 1120 ;; 1121 --enable-vnc-jpeg) vnc_jpeg="yes" 1122 ;; 1123 --disable-vnc-png) vnc_png="no" 1124 ;; 1125 --enable-vnc-png) vnc_png="yes" 1126 ;; 1127 --disable-slirp) slirp="no" 1128 ;; 1129 --enable-slirp=git) slirp="git" 1130 ;; 1131 --enable-slirp=system) slirp="system" 1132 ;; 1133 --disable-vde) vde="no" 1134 ;; 1135 --enable-vde) vde="yes" 1136 ;; 1137 --disable-netmap) netmap="no" 1138 ;; 1139 --enable-netmap) netmap="yes" 1140 ;; 1141 --disable-xen) xen="no" 1142 ;; 1143 --enable-xen) xen="yes" 1144 ;; 1145 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 1146 ;; 1147 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 1148 ;; 1149 --disable-brlapi) brlapi="no" 1150 ;; 1151 --enable-brlapi) brlapi="yes" 1152 ;; 1153 --disable-bluez) bluez="no" 1154 ;; 1155 --enable-bluez) bluez="yes" 1156 ;; 1157 --disable-kvm) kvm="no" 1158 ;; 1159 --enable-kvm) kvm="yes" 1160 ;; 1161 --disable-hax) hax="no" 1162 ;; 1163 --enable-hax) hax="yes" 1164 ;; 1165 --disable-hvf) hvf="no" 1166 ;; 1167 --enable-hvf) hvf="yes" 1168 ;; 1169 --disable-whpx) whpx="no" 1170 ;; 1171 --enable-whpx) whpx="yes" 1172 ;; 1173 --disable-tcg-interpreter) tcg_interpreter="no" 1174 ;; 1175 --enable-tcg-interpreter) tcg_interpreter="yes" 1176 ;; 1177 --disable-cap-ng) cap_ng="no" 1178 ;; 1179 --enable-cap-ng) cap_ng="yes" 1180 ;; 1181 --disable-tcg) tcg="no" 1182 ;; 1183 --enable-tcg) tcg="yes" 1184 ;; 1185 --disable-malloc-trim) malloc_trim="no" 1186 ;; 1187 --enable-malloc-trim) malloc_trim="yes" 1188 ;; 1189 --disable-spice) spice="no" 1190 ;; 1191 --enable-spice) spice="yes" 1192 ;; 1193 --disable-libiscsi) libiscsi="no" 1194 ;; 1195 --enable-libiscsi) libiscsi="yes" 1196 ;; 1197 --disable-libnfs) libnfs="no" 1198 ;; 1199 --enable-libnfs) libnfs="yes" 1200 ;; 1201 --enable-profiler) profiler="yes" 1202 ;; 1203 --disable-cocoa) cocoa="no" 1204 ;; 1205 --enable-cocoa) 1206 cocoa="yes" ; 1207 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 1208 ;; 1209 --disable-system) softmmu="no" 1210 ;; 1211 --enable-system) softmmu="yes" 1212 ;; 1213 --disable-user) 1214 linux_user="no" ; 1215 bsd_user="no" ; 1216 ;; 1217 --enable-user) ;; 1218 --disable-linux-user) linux_user="no" 1219 ;; 1220 --enable-linux-user) linux_user="yes" 1221 ;; 1222 --disable-bsd-user) bsd_user="no" 1223 ;; 1224 --enable-bsd-user) bsd_user="yes" 1225 ;; 1226 --enable-pie) pie="yes" 1227 ;; 1228 --disable-pie) pie="no" 1229 ;; 1230 --enable-werror) werror="yes" 1231 ;; 1232 --disable-werror) werror="no" 1233 ;; 1234 --enable-stack-protector) stack_protector="yes" 1235 ;; 1236 --disable-stack-protector) stack_protector="no" 1237 ;; 1238 --disable-curses) curses="no" 1239 ;; 1240 --enable-curses) curses="yes" 1241 ;; 1242 --disable-iconv) iconv="no" 1243 ;; 1244 --enable-iconv) iconv="yes" 1245 ;; 1246 --disable-curl) curl="no" 1247 ;; 1248 --enable-curl) curl="yes" 1249 ;; 1250 --disable-fdt) fdt="no" 1251 ;; 1252 --enable-fdt) fdt="yes" 1253 ;; 1254 --disable-linux-aio) linux_aio="no" 1255 ;; 1256 --enable-linux-aio) linux_aio="yes" 1257 ;; 1258 --disable-attr) attr="no" 1259 ;; 1260 --enable-attr) attr="yes" 1261 ;; 1262 --disable-membarrier) membarrier="no" 1263 ;; 1264 --enable-membarrier) membarrier="yes" 1265 ;; 1266 --disable-blobs) blobs="no" 1267 ;; 1268 --with-pkgversion=*) pkgversion="$optarg" 1269 ;; 1270 --with-coroutine=*) coroutine="$optarg" 1271 ;; 1272 --disable-coroutine-pool) coroutine_pool="no" 1273 ;; 1274 --enable-coroutine-pool) coroutine_pool="yes" 1275 ;; 1276 --enable-debug-stack-usage) debug_stack_usage="yes" 1277 ;; 1278 --enable-crypto-afalg) crypto_afalg="yes" 1279 ;; 1280 --disable-crypto-afalg) crypto_afalg="no" 1281 ;; 1282 --disable-docs) docs="no" 1283 ;; 1284 --enable-docs) docs="yes" 1285 ;; 1286 --disable-vhost-net) vhost_net="no" 1287 ;; 1288 --enable-vhost-net) vhost_net="yes" 1289 ;; 1290 --disable-vhost-crypto) vhost_crypto="no" 1291 ;; 1292 --enable-vhost-crypto) vhost_crypto="yes" 1293 ;; 1294 --disable-vhost-scsi) vhost_scsi="no" 1295 ;; 1296 --enable-vhost-scsi) vhost_scsi="yes" 1297 ;; 1298 --disable-vhost-vsock) vhost_vsock="no" 1299 ;; 1300 --enable-vhost-vsock) vhost_vsock="yes" 1301 ;; 1302 --disable-vhost-user-fs) vhost_user_fs="no" 1303 ;; 1304 --enable-vhost-user-fs) vhost_user_fs="yes" 1305 ;; 1306 --disable-opengl) opengl="no" 1307 ;; 1308 --enable-opengl) opengl="yes" 1309 ;; 1310 --disable-rbd) rbd="no" 1311 ;; 1312 --enable-rbd) rbd="yes" 1313 ;; 1314 --disable-xfsctl) xfs="no" 1315 ;; 1316 --enable-xfsctl) xfs="yes" 1317 ;; 1318 --disable-smartcard) smartcard="no" 1319 ;; 1320 --enable-smartcard) smartcard="yes" 1321 ;; 1322 --disable-libusb) libusb="no" 1323 ;; 1324 --enable-libusb) libusb="yes" 1325 ;; 1326 --disable-usb-redir) usb_redir="no" 1327 ;; 1328 --enable-usb-redir) usb_redir="yes" 1329 ;; 1330 --disable-zlib-test) zlib="no" 1331 ;; 1332 --disable-lzo) lzo="no" 1333 ;; 1334 --enable-lzo) lzo="yes" 1335 ;; 1336 --disable-snappy) snappy="no" 1337 ;; 1338 --enable-snappy) snappy="yes" 1339 ;; 1340 --disable-bzip2) bzip2="no" 1341 ;; 1342 --enable-bzip2) bzip2="yes" 1343 ;; 1344 --enable-lzfse) lzfse="yes" 1345 ;; 1346 --disable-lzfse) lzfse="no" 1347 ;; 1348 --enable-guest-agent) guest_agent="yes" 1349 ;; 1350 --disable-guest-agent) guest_agent="no" 1351 ;; 1352 --enable-guest-agent-msi) guest_agent_msi="yes" 1353 ;; 1354 --disable-guest-agent-msi) guest_agent_msi="no" 1355 ;; 1356 --with-vss-sdk) vss_win32_sdk="" 1357 ;; 1358 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1359 ;; 1360 --without-vss-sdk) vss_win32_sdk="no" 1361 ;; 1362 --with-win-sdk) win_sdk="" 1363 ;; 1364 --with-win-sdk=*) win_sdk="$optarg" 1365 ;; 1366 --without-win-sdk) win_sdk="no" 1367 ;; 1368 --enable-tools) want_tools="yes" 1369 ;; 1370 --disable-tools) want_tools="no" 1371 ;; 1372 --enable-seccomp) seccomp="yes" 1373 ;; 1374 --disable-seccomp) seccomp="no" 1375 ;; 1376 --disable-glusterfs) glusterfs="no" 1377 ;; 1378 --disable-avx2) avx2_opt="no" 1379 ;; 1380 --enable-avx2) avx2_opt="yes" 1381 ;; 1382 --enable-glusterfs) glusterfs="yes" 1383 ;; 1384 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1385 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1386 ;; 1387 --enable-vhdx|--disable-vhdx) 1388 echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1389 ;; 1390 --enable-uuid|--disable-uuid) 1391 echo "$0: $opt is obsolete, UUID support is always built" >&2 1392 ;; 1393 --disable-gtk) gtk="no" 1394 ;; 1395 --enable-gtk) gtk="yes" 1396 ;; 1397 --tls-priority=*) tls_priority="$optarg" 1398 ;; 1399 --disable-gnutls) gnutls="no" 1400 ;; 1401 --enable-gnutls) gnutls="yes" 1402 ;; 1403 --disable-nettle) nettle="no" 1404 ;; 1405 --enable-nettle) nettle="yes" 1406 ;; 1407 --disable-gcrypt) gcrypt="no" 1408 ;; 1409 --enable-gcrypt) gcrypt="yes" 1410 ;; 1411 --disable-auth-pam) auth_pam="no" 1412 ;; 1413 --enable-auth-pam) auth_pam="yes" 1414 ;; 1415 --enable-rdma) rdma="yes" 1416 ;; 1417 --disable-rdma) rdma="no" 1418 ;; 1419 --enable-pvrdma) pvrdma="yes" 1420 ;; 1421 --disable-pvrdma) pvrdma="no" 1422 ;; 1423 --disable-vte) vte="no" 1424 ;; 1425 --enable-vte) vte="yes" 1426 ;; 1427 --disable-virglrenderer) virglrenderer="no" 1428 ;; 1429 --enable-virglrenderer) virglrenderer="yes" 1430 ;; 1431 --disable-tpm) tpm="no" 1432 ;; 1433 --enable-tpm) tpm="yes" 1434 ;; 1435 --disable-libssh) libssh="no" 1436 ;; 1437 --enable-libssh) libssh="yes" 1438 ;; 1439 --disable-live-block-migration) live_block_migration="no" 1440 ;; 1441 --enable-live-block-migration) live_block_migration="yes" 1442 ;; 1443 --disable-numa) numa="no" 1444 ;; 1445 --enable-numa) numa="yes" 1446 ;; 1447 --disable-libxml2) libxml2="no" 1448 ;; 1449 --enable-libxml2) libxml2="yes" 1450 ;; 1451 --disable-tcmalloc) tcmalloc="no" 1452 ;; 1453 --enable-tcmalloc) tcmalloc="yes" 1454 ;; 1455 --disable-jemalloc) jemalloc="no" 1456 ;; 1457 --enable-jemalloc) jemalloc="yes" 1458 ;; 1459 --disable-replication) replication="no" 1460 ;; 1461 --enable-replication) replication="yes" 1462 ;; 1463 --disable-vxhs) vxhs="no" 1464 ;; 1465 --enable-vxhs) vxhs="yes" 1466 ;; 1467 --disable-bochs) bochs="no" 1468 ;; 1469 --enable-bochs) bochs="yes" 1470 ;; 1471 --disable-cloop) cloop="no" 1472 ;; 1473 --enable-cloop) cloop="yes" 1474 ;; 1475 --disable-dmg) dmg="no" 1476 ;; 1477 --enable-dmg) dmg="yes" 1478 ;; 1479 --disable-qcow1) qcow1="no" 1480 ;; 1481 --enable-qcow1) qcow1="yes" 1482 ;; 1483 --disable-vdi) vdi="no" 1484 ;; 1485 --enable-vdi) vdi="yes" 1486 ;; 1487 --disable-vvfat) vvfat="no" 1488 ;; 1489 --enable-vvfat) vvfat="yes" 1490 ;; 1491 --disable-qed) qed="no" 1492 ;; 1493 --enable-qed) qed="yes" 1494 ;; 1495 --disable-parallels) parallels="no" 1496 ;; 1497 --enable-parallels) parallels="yes" 1498 ;; 1499 --disable-sheepdog) sheepdog="no" 1500 ;; 1501 --enable-sheepdog) sheepdog="yes" 1502 ;; 1503 --disable-vhost-user) vhost_user="no" 1504 ;; 1505 --enable-vhost-user) vhost_user="yes" 1506 ;; 1507 --disable-vhost-kernel) vhost_kernel="no" 1508 ;; 1509 --enable-vhost-kernel) vhost_kernel="yes" 1510 ;; 1511 --disable-capstone) capstone="no" 1512 ;; 1513 --enable-capstone) capstone="yes" 1514 ;; 1515 --enable-capstone=git) capstone="git" 1516 ;; 1517 --enable-capstone=system) capstone="system" 1518 ;; 1519 --with-git=*) git="$optarg" 1520 ;; 1521 --enable-git-update) git_update=yes 1522 ;; 1523 --disable-git-update) git_update=no 1524 ;; 1525 --enable-debug-mutex) debug_mutex=yes 1526 ;; 1527 --disable-debug-mutex) debug_mutex=no 1528 ;; 1529 --enable-libpmem) libpmem=yes 1530 ;; 1531 --disable-libpmem) libpmem=no 1532 ;; 1533 --enable-xkbcommon) xkbcommon=yes 1534 ;; 1535 --disable-xkbcommon) xkbcommon=no 1536 ;; 1537 --enable-plugins) plugins="yes" 1538 ;; 1539 --disable-plugins) plugins="no" 1540 ;; 1541 *) 1542 echo "ERROR: unknown option $opt" 1543 echo "Try '$0 --help' for more information" 1544 exit 1 1545 ;; 1546 esac 1547done 1548 1549case "$cpu" in 1550 ppc) 1551 CPU_CFLAGS="-m32" 1552 LDFLAGS="-m32 $LDFLAGS" 1553 ;; 1554 ppc64) 1555 CPU_CFLAGS="-m64" 1556 LDFLAGS="-m64 $LDFLAGS" 1557 ;; 1558 sparc) 1559 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" 1560 LDFLAGS="-m32 -mv8plus $LDFLAGS" 1561 ;; 1562 sparc64) 1563 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1564 LDFLAGS="-m64 $LDFLAGS" 1565 ;; 1566 s390) 1567 CPU_CFLAGS="-m31" 1568 LDFLAGS="-m31 $LDFLAGS" 1569 ;; 1570 s390x) 1571 CPU_CFLAGS="-m64" 1572 LDFLAGS="-m64 $LDFLAGS" 1573 ;; 1574 i386) 1575 CPU_CFLAGS="-m32" 1576 LDFLAGS="-m32 $LDFLAGS" 1577 ;; 1578 x86_64) 1579 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 1580 # If we truly care, we should simply detect this case at 1581 # runtime and generate the fallback to serial emulation. 1582 CPU_CFLAGS="-m64 -mcx16" 1583 LDFLAGS="-m64 $LDFLAGS" 1584 ;; 1585 x32) 1586 CPU_CFLAGS="-mx32" 1587 LDFLAGS="-mx32 $LDFLAGS" 1588 ;; 1589 # No special flags required for other host CPUs 1590esac 1591 1592eval "cross_cc_${cpu}=\$host_cc" 1593cross_cc_vars="$cross_cc_vars cross_cc_${cpu}" 1594QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1595 1596# For user-mode emulation the host arch has to be one we explicitly 1597# support, even if we're using TCI. 1598if [ "$ARCH" = "unknown" ]; then 1599 bsd_user="no" 1600 linux_user="no" 1601fi 1602 1603default_target_list="" 1604 1605mak_wilds="" 1606 1607if [ "$softmmu" = "yes" ]; then 1608 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1609fi 1610if [ "$linux_user" = "yes" ]; then 1611 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1612fi 1613if [ "$bsd_user" = "yes" ]; then 1614 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1615fi 1616 1617if test -z "$target_list_exclude"; then 1618 for config in $mak_wilds; do 1619 default_target_list="${default_target_list} $(basename "$config" .mak)" 1620 done 1621else 1622 exclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g') 1623 for config in $mak_wilds; do 1624 target="$(basename "$config" .mak)" 1625 exclude="no" 1626 for excl in $exclude_list; do 1627 if test "$excl" = "$target"; then 1628 exclude="yes" 1629 break; 1630 fi 1631 done 1632 if test "$exclude" = "no"; then 1633 default_target_list="${default_target_list} $target" 1634 fi 1635 done 1636fi 1637 1638# Enumerate public trace backends for --help output 1639trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) 1640 1641if test x"$show_help" = x"yes" ; then 1642cat << EOF 1643 1644Usage: configure [options] 1645Options: [defaults in brackets after descriptions] 1646 1647Standard options: 1648 --help print this message 1649 --prefix=PREFIX install in PREFIX [$prefix] 1650 --interp-prefix=PREFIX where to find shared libraries, etc. 1651 use %M for cpu name [$interp_prefix] 1652 --target-list=LIST set target list (default: build everything) 1653$(echo Available targets: $default_target_list | \ 1654 fold -s -w 53 | sed -e 's/^/ /') 1655 --target-list-exclude=LIST exclude a set of targets from the default target-list 1656 1657Advanced options (experts only): 1658 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1659 --cc=CC use C compiler CC [$cc] 1660 --iasl=IASL use ACPI compiler IASL [$iasl] 1661 --host-cc=CC use C compiler CC [$host_cc] for code run at 1662 build time 1663 --cxx=CXX use C++ compiler CXX [$cxx] 1664 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1665 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1666 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS 1667 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1668 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 1669 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests 1670 --make=MAKE use specified make [$make] 1671 --install=INSTALL use specified install [$install] 1672 --python=PYTHON use specified python [$python] 1673 --smbd=SMBD use specified smbd [$smbd] 1674 --with-git=GIT use specified git [$git] 1675 --static enable static build [$static] 1676 --mandir=PATH install man pages in PATH 1677 --datadir=PATH install firmware in PATH$confsuffix 1678 --docdir=PATH install documentation in PATH$confsuffix 1679 --bindir=PATH install binaries in PATH 1680 --libdir=PATH install libraries in PATH 1681 --libexecdir=PATH install helper binaries in PATH 1682 --sysconfdir=PATH install config in PATH$confsuffix 1683 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1684 --firmwarepath=PATH search PATH for firmware files 1685 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1686 --with-pkgversion=VERS use specified string as sub-version of the package 1687 --enable-debug enable common debug build options 1688 --enable-sanitizers enable default sanitizers 1689 --disable-strip disable stripping binaries 1690 --disable-werror disable compilation abort on warning 1691 --disable-stack-protector disable compiler-provided stack protection 1692 --audio-drv-list=LIST set audio drivers list: 1693 Available drivers: $audio_possible_drivers 1694 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1695 --block-drv-rw-whitelist=L 1696 set block driver read-write whitelist 1697 (affects only QEMU, not qemu-img) 1698 --block-drv-ro-whitelist=L 1699 set block driver read-only whitelist 1700 (affects only QEMU, not qemu-img) 1701 --enable-trace-backends=B Set trace backend 1702 Available backends: $trace_backend_list 1703 --with-trace-file=NAME Full PATH,NAME of file to store traces 1704 Default:trace-<pid> 1705 --disable-slirp disable SLIRP userspace network connectivity 1706 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1707 --enable-malloc-trim enable libc malloc_trim() for memory optimization 1708 --oss-lib path to OSS library 1709 --cpu=CPU Build for host CPU [$cpu] 1710 --with-coroutine=BACKEND coroutine backend. Supported options: 1711 ucontext, sigaltstack, windows 1712 --enable-gcov enable test coverage analysis with gcov 1713 --gcov=GCOV use specified gcov [$gcov_tool] 1714 --disable-blobs disable installing provided firmware blobs 1715 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1716 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1717 --tls-priority default TLS protocol/cipher priority string 1718 --enable-gprof QEMU profiling with gprof 1719 --enable-profiler profiler support 1720 --enable-debug-stack-usage 1721 track the maximum stack usage of stacks created by qemu_alloc_stack 1722 --enable-plugins 1723 enable plugins via shared library loading 1724 1725Optional features, enabled with --enable-FEATURE and 1726disabled with --disable-FEATURE, default is enabled if available: 1727 1728 system all system emulation targets 1729 user supported user emulation targets 1730 linux-user all linux usermode emulation targets 1731 bsd-user all BSD usermode emulation targets 1732 docs build documentation 1733 guest-agent build the QEMU Guest Agent 1734 guest-agent-msi build guest agent Windows MSI installation package 1735 pie Position Independent Executables 1736 modules modules support (non-Windows) 1737 debug-tcg TCG debugging (default is disabled) 1738 debug-info debugging information 1739 sparse sparse checker 1740 1741 gnutls GNUTLS cryptography support 1742 nettle nettle cryptography support 1743 gcrypt libgcrypt cryptography support 1744 auth-pam PAM access control 1745 sdl SDL UI 1746 sdl-image SDL Image support for icons 1747 gtk gtk UI 1748 vte vte support for the gtk UI 1749 curses curses UI 1750 iconv font glyph conversion support 1751 vnc VNC UI support 1752 vnc-sasl SASL encryption for VNC server 1753 vnc-jpeg JPEG lossy compression for VNC server 1754 vnc-png PNG compression for VNC server 1755 cocoa Cocoa UI (Mac OS X only) 1756 virtfs VirtFS 1757 mpath Multipath persistent reservation passthrough 1758 xen xen backend driver support 1759 xen-pci-passthrough PCI passthrough support for Xen 1760 brlapi BrlAPI (Braile) 1761 curl curl connectivity 1762 membarrier membarrier system call (for Linux 4.14+ or Windows) 1763 fdt fdt device tree 1764 bluez bluez stack connectivity 1765 kvm KVM acceleration support 1766 hax HAX acceleration support 1767 hvf Hypervisor.framework acceleration support 1768 whpx Windows Hypervisor Platform acceleration support 1769 rdma Enable RDMA-based migration 1770 pvrdma Enable PVRDMA support 1771 vde support for vde network 1772 netmap support for netmap network 1773 linux-aio Linux AIO support 1774 cap-ng libcap-ng support 1775 attr attr and xattr support 1776 vhost-net vhost-net kernel acceleration support 1777 vhost-vsock virtio sockets device support 1778 vhost-scsi vhost-scsi kernel target support 1779 vhost-crypto vhost-user-crypto backend support 1780 vhost-kernel vhost kernel backend support 1781 vhost-user vhost-user backend support 1782 spice spice 1783 rbd rados block device (rbd) 1784 libiscsi iscsi support 1785 libnfs nfs support 1786 smartcard smartcard support (libcacard) 1787 libusb libusb (for usb passthrough) 1788 live-block-migration Block migration in the main migration stream 1789 usb-redir usb network redirection support 1790 lzo support of lzo compression library 1791 snappy support of snappy compression library 1792 bzip2 support of bzip2 compression library 1793 (for reading bzip2-compressed dmg images) 1794 lzfse support of lzfse compression library 1795 (for reading lzfse-compressed dmg images) 1796 seccomp seccomp support 1797 coroutine-pool coroutine freelist (better performance) 1798 glusterfs GlusterFS backend 1799 tpm TPM support 1800 libssh ssh block device support 1801 numa libnuma support 1802 libxml2 for Parallels image format 1803 tcmalloc tcmalloc support 1804 jemalloc jemalloc support 1805 avx2 AVX2 optimization support 1806 replication replication support 1807 opengl opengl support 1808 virglrenderer virgl rendering support 1809 xfsctl xfsctl support 1810 qom-cast-debug cast debugging support 1811 tools build qemu-io, qemu-nbd and qemu-img tools 1812 vxhs Veritas HyperScale vDisk backend support 1813 bochs bochs image format support 1814 cloop cloop image format support 1815 dmg dmg image format support 1816 qcow1 qcow v1 image format support 1817 vdi vdi image format support 1818 vvfat vvfat image format support 1819 qed qed image format support 1820 parallels parallels image format support 1821 sheepdog sheepdog block driver support 1822 crypto-afalg Linux AF_ALG crypto backend driver 1823 capstone capstone disassembler support 1824 debug-mutex mutex debugging support 1825 libpmem libpmem support 1826 xkbcommon xkbcommon support 1827 1828NOTE: The object files are built at the place where configure is launched 1829EOF 1830exit 0 1831fi 1832 1833# Remove old dependency files to make sure that they get properly regenerated 1834rm -f */config-devices.mak.d 1835 1836if test -z "$python" 1837then 1838 error_exit "Python not found. Use --python=/path/to/python" 1839fi 1840 1841# Note that if the Python conditional here evaluates True we will exit 1842# with status 1 which is a shell 'false' value. 1843if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then 1844 error_exit "Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \ 1845 "Use --python=/path/to/python to specify a supported Python." 1846fi 1847 1848# Preserve python version since some functionality is dependent on it 1849python_version=$($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null) 1850 1851# Suppress writing compiled files 1852python="$python -B" 1853 1854# Check that the C compiler works. Doing this here before testing 1855# the host CPU ensures that we had a valid CC to autodetect the 1856# $cpu var (and we should bail right here if that's not the case). 1857# It also allows the help message to be printed without a CC. 1858write_c_skeleton; 1859if compile_object ; then 1860 : C compiler works ok 1861else 1862 error_exit "\"$cc\" either does not exist or does not work" 1863fi 1864if ! compile_prog ; then 1865 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1866fi 1867 1868# Now we have handled --enable-tcg-interpreter and know we're not just 1869# printing the help message, bail out if the host CPU isn't supported. 1870if test "$ARCH" = "unknown"; then 1871 if test "$tcg_interpreter" = "yes" ; then 1872 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1873 else 1874 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1875 fi 1876fi 1877 1878# Consult white-list to determine whether to enable werror 1879# by default. Only enable by default for git builds 1880if test -z "$werror" ; then 1881 if test -e "$source_path/.git" && \ 1882 { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then 1883 werror="yes" 1884 else 1885 werror="no" 1886 fi 1887fi 1888 1889if test "$bogus_os" = "yes"; then 1890 # Now that we know that we're not printing the help and that 1891 # the compiler works (so the results of the check_defines we used 1892 # to identify the OS are reliable), if we didn't recognize the 1893 # host OS we should stop now. 1894 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1895fi 1896 1897# Check whether the compiler matches our minimum requirements: 1898cat > $TMPC << EOF 1899#if defined(__clang_major__) && defined(__clang_minor__) 1900# ifdef __apple_build_version__ 1901# if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1) 1902# error You need at least XCode Clang v5.1 to compile QEMU 1903# endif 1904# else 1905# if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4) 1906# error You need at least Clang v3.4 to compile QEMU 1907# endif 1908# endif 1909#elif defined(__GNUC__) && defined(__GNUC_MINOR__) 1910# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) 1911# error You need at least GCC v4.8 to compile QEMU 1912# endif 1913#else 1914# error You either need GCC or Clang to compiler QEMU 1915#endif 1916int main (void) { return 0; } 1917EOF 1918if ! compile_prog "" "" ; then 1919 error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)" 1920fi 1921 1922gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1923gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1924gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1925gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1926gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags" 1927gcc_flags="-Wno-string-plus-int -Wno-typedef-redefinition $gcc_flags" 1928# Note that we do not add -Werror to gcc_flags here, because that would 1929# enable it for all configure tests. If a configure test failed due 1930# to -Werror this would just silently disable some features, 1931# so it's too error prone. 1932 1933cc_has_warning_flag() { 1934 write_c_skeleton; 1935 1936 # Use the positive sense of the flag when testing for -Wno-wombat 1937 # support (gcc will happily accept the -Wno- form of unknown 1938 # warning options). 1939 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1940 compile_prog "-Werror $optflag" "" 1941} 1942 1943for flag in $gcc_flags; do 1944 if cc_has_warning_flag $flag ; then 1945 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1946 fi 1947done 1948 1949if test "$stack_protector" != "no"; then 1950 cat > $TMPC << EOF 1951int main(int argc, char *argv[]) 1952{ 1953 char arr[64], *p = arr, *c = argv[0]; 1954 while (*c) { 1955 *p++ = *c++; 1956 } 1957 return 0; 1958} 1959EOF 1960 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1961 sp_on=0 1962 for flag in $gcc_flags; do 1963 # We need to check both a compile and a link, since some compiler 1964 # setups fail only on a .c->.o compile and some only at link time 1965 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1966 compile_prog "-Werror $flag" ""; then 1967 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1968 sp_on=1 1969 break 1970 fi 1971 done 1972 if test "$stack_protector" = yes; then 1973 if test $sp_on = 0; then 1974 error_exit "Stack protector not supported" 1975 fi 1976 fi 1977fi 1978 1979# Disable -Wmissing-braces on older compilers that warn even for 1980# the "universal" C zero initializer {0}. 1981cat > $TMPC << EOF 1982struct { 1983 int a[2]; 1984} x = {0}; 1985EOF 1986if compile_object "-Werror" "" ; then 1987 : 1988else 1989 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" 1990fi 1991 1992# Our module code doesn't support Windows 1993if test "$modules" = "yes" && test "$mingw32" = "yes" ; then 1994 error_exit "Modules are not available for Windows" 1995fi 1996 1997# Static linking is not possible with modules or PIE 1998if test "$static" = "yes" ; then 1999 if test "$modules" = "yes" ; then 2000 error_exit "static and modules are mutually incompatible" 2001 fi 2002 if test "$pie" = "yes" ; then 2003 error_exit "static and pie are mutually incompatible" 2004 else 2005 pie="no" 2006 fi 2007fi 2008 2009# Unconditional check for compiler __thread support 2010 cat > $TMPC << EOF 2011static __thread int tls_var; 2012int main(void) { return tls_var; } 2013EOF 2014 2015if ! compile_prog "-Werror" "" ; then 2016 error_exit "Your compiler does not support the __thread specifier for " \ 2017 "Thread-Local Storage (TLS). Please upgrade to a version that does." 2018fi 2019 2020if test "$pie" = ""; then 2021 case "$cpu-$targetos" in 2022 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 2023 ;; 2024 *) 2025 pie="no" 2026 ;; 2027 esac 2028fi 2029 2030if test "$pie" != "no" ; then 2031 cat > $TMPC << EOF 2032 2033#ifdef __linux__ 2034# define THREAD __thread 2035#else 2036# define THREAD 2037#endif 2038 2039static THREAD int tls_var; 2040 2041int main(void) { return tls_var; } 2042 2043EOF 2044 # check we support --no-pie first... 2045 if compile_prog "-Werror -fno-pie" "-no-pie"; then 2046 CFLAGS_NOPIE="-fno-pie" 2047 LDFLAGS_NOPIE="-nopie" 2048 fi 2049 2050 if compile_prog "-fPIE -DPIE" "-pie"; then 2051 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 2052 LDFLAGS="-pie $LDFLAGS" 2053 pie="yes" 2054 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 2055 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 2056 fi 2057 else 2058 if test "$pie" = "yes"; then 2059 error_exit "PIE not available due to missing toolchain support" 2060 else 2061 echo "Disabling PIE due to missing toolchain support" 2062 pie="no" 2063 fi 2064 fi 2065fi 2066 2067########################################## 2068# __sync_fetch_and_and requires at least -march=i486. Many toolchains 2069# use i686 as default anyway, but for those that don't, an explicit 2070# specification is necessary 2071 2072if test "$cpu" = "i386"; then 2073 cat > $TMPC << EOF 2074static int sfaa(int *ptr) 2075{ 2076 return __sync_fetch_and_and(ptr, 0); 2077} 2078 2079int main(void) 2080{ 2081 int val = 42; 2082 val = __sync_val_compare_and_swap(&val, 0, 1); 2083 sfaa(&val); 2084 return val; 2085} 2086EOF 2087 if ! compile_prog "" "" ; then 2088 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 2089 fi 2090fi 2091 2092######################################### 2093# Solaris specific configure tool chain decisions 2094 2095if test "$solaris" = "yes" ; then 2096 if has $install; then 2097 : 2098 else 2099 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 2100 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 2101 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 2102 fi 2103 if test "$(path_of $install)" = "/usr/sbin/install" ; then 2104 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 2105 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 2106 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 2107 fi 2108 if has ar; then 2109 : 2110 else 2111 if test -f /usr/ccs/bin/ar ; then 2112 error_exit "No path includes ar" \ 2113 "Add /usr/ccs/bin to your path and rerun configure" 2114 fi 2115 error_exit "No path includes ar" 2116 fi 2117fi 2118 2119if test -z "${target_list+xxx}" ; then 2120 for target in $default_target_list; do 2121 supported_target $target 2>/dev/null && \ 2122 target_list="$target_list $target" 2123 done 2124 target_list="${target_list# }" 2125else 2126 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 2127 for target in $target_list; do 2128 # Check that we recognised the target name; this allows a more 2129 # friendly error message than if we let it fall through. 2130 case " $default_target_list " in 2131 *" $target "*) 2132 ;; 2133 *) 2134 error_exit "Unknown target name '$target'" 2135 ;; 2136 esac 2137 supported_target $target || exit 1 2138 done 2139fi 2140 2141# see if system emulation was really requested 2142case " $target_list " in 2143 *"-softmmu "*) softmmu=yes 2144 ;; 2145 *) softmmu=no 2146 ;; 2147esac 2148 2149feature_not_found() { 2150 feature=$1 2151 remedy=$2 2152 2153 error_exit "User requested feature $feature" \ 2154 "configure was not able to find it." \ 2155 "$remedy" 2156} 2157 2158# --- 2159# big/little endian test 2160cat > $TMPC << EOF 2161short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 2162short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 2163extern int foo(short *, short *); 2164int main(int argc, char *argv[]) { 2165 return foo(big_endian, little_endian); 2166} 2167EOF 2168 2169if compile_object ; then 2170 if strings -a $TMPO | grep -q BiGeNdIaN ; then 2171 bigendian="yes" 2172 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then 2173 bigendian="no" 2174 else 2175 echo big/little test failed 2176 fi 2177else 2178 echo big/little test failed 2179fi 2180 2181########################################## 2182# cocoa implies not SDL or GTK 2183# (the cocoa UI code currently assumes it is always the active UI 2184# and doesn't interact well with other UI frontend code) 2185if test "$cocoa" = "yes"; then 2186 if test "$sdl" = "yes"; then 2187 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 2188 fi 2189 if test "$gtk" = "yes"; then 2190 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 2191 fi 2192 gtk=no 2193 sdl=no 2194fi 2195 2196# Some versions of Mac OS X incorrectly define SIZE_MAX 2197cat > $TMPC << EOF 2198#include <stdint.h> 2199#include <stdio.h> 2200int main(int argc, char *argv[]) { 2201 return printf("%zu", SIZE_MAX); 2202} 2203EOF 2204have_broken_size_max=no 2205if ! compile_object -Werror ; then 2206 have_broken_size_max=yes 2207fi 2208 2209########################################## 2210# L2TPV3 probe 2211 2212cat > $TMPC <<EOF 2213#include <sys/socket.h> 2214#include <linux/ip.h> 2215int main(void) { return sizeof(struct mmsghdr); } 2216EOF 2217if compile_prog "" "" ; then 2218 l2tpv3=yes 2219else 2220 l2tpv3=no 2221fi 2222 2223######################################### 2224# vhost interdependencies and host support 2225 2226# vhost backends 2227test "$vhost_user" = "" && vhost_user=yes 2228if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then 2229 error_exit "vhost-user isn't available on win32" 2230fi 2231test "$vhost_kernel" = "" && vhost_kernel=$linux 2232if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then 2233 error_exit "vhost-kernel is only available on Linux" 2234fi 2235 2236# vhost-kernel devices 2237test "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel 2238if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then 2239 error_exit "--enable-vhost-scsi requires --enable-vhost-kernel" 2240fi 2241test "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel 2242if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then 2243 error_exit "--enable-vhost-vsock requires --enable-vhost-kernel" 2244fi 2245 2246# vhost-user backends 2247test "$vhost_net_user" = "" && vhost_net_user=$vhost_user 2248if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then 2249 error_exit "--enable-vhost-net-user requires --enable-vhost-user" 2250fi 2251test "$vhost_crypto" = "" && vhost_crypto=$vhost_user 2252if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then 2253 error_exit "--enable-vhost-crypto requires --enable-vhost-user" 2254fi 2255test "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user 2256if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then 2257 error_exit "--enable-vhost-user-fs requires --enable-vhost-user" 2258fi 2259 2260# OR the vhost-kernel and vhost-user values for simplicity 2261if test "$vhost_net" = ""; then 2262 test "$vhost_net_user" = "yes" && vhost_net=yes 2263 test "$vhost_kernel" = "yes" && vhost_net=yes 2264fi 2265 2266########################################## 2267# MinGW / Mingw-w64 localtime_r/gmtime_r check 2268 2269if test "$mingw32" = "yes"; then 2270 # Some versions of MinGW / Mingw-w64 lack localtime_r 2271 # and gmtime_r entirely. 2272 # 2273 # Some versions of Mingw-w64 define a macro for 2274 # localtime_r/gmtime_r. 2275 # 2276 # Some versions of Mingw-w64 will define functions 2277 # for localtime_r/gmtime_r, but only if you have 2278 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 2279 # though, unistd.h and pthread.h both define 2280 # that for you. 2281 # 2282 # So this #undef localtime_r and #include <unistd.h> 2283 # are not in fact redundant. 2284cat > $TMPC << EOF 2285#include <unistd.h> 2286#include <time.h> 2287#undef localtime_r 2288int main(void) { localtime_r(NULL, NULL); return 0; } 2289EOF 2290 if compile_prog "" "" ; then 2291 localtime_r="yes" 2292 else 2293 localtime_r="no" 2294 fi 2295fi 2296 2297########################################## 2298# pkg-config probe 2299 2300if ! has "$pkg_config_exe"; then 2301 error_exit "pkg-config binary '$pkg_config_exe' not found" 2302fi 2303 2304########################################## 2305# NPTL probe 2306 2307if test "$linux_user" = "yes"; then 2308 cat > $TMPC <<EOF 2309#include <sched.h> 2310#include <linux/futex.h> 2311int main(void) { 2312#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 2313#error bork 2314#endif 2315 return 0; 2316} 2317EOF 2318 if ! compile_object ; then 2319 feature_not_found "nptl" "Install glibc and linux kernel headers." 2320 fi 2321fi 2322 2323########################################## 2324# lzo check 2325 2326if test "$lzo" != "no" ; then 2327 cat > $TMPC << EOF 2328#include <lzo/lzo1x.h> 2329int main(void) { lzo_version(); return 0; } 2330EOF 2331 if compile_prog "" "-llzo2" ; then 2332 libs_softmmu="$libs_softmmu -llzo2" 2333 lzo="yes" 2334 else 2335 if test "$lzo" = "yes"; then 2336 feature_not_found "liblzo2" "Install liblzo2 devel" 2337 fi 2338 lzo="no" 2339 fi 2340fi 2341 2342########################################## 2343# snappy check 2344 2345if test "$snappy" != "no" ; then 2346 cat > $TMPC << EOF 2347#include <snappy-c.h> 2348int main(void) { snappy_max_compressed_length(4096); return 0; } 2349EOF 2350 if compile_prog "" "-lsnappy" ; then 2351 libs_softmmu="$libs_softmmu -lsnappy" 2352 snappy="yes" 2353 else 2354 if test "$snappy" = "yes"; then 2355 feature_not_found "libsnappy" "Install libsnappy devel" 2356 fi 2357 snappy="no" 2358 fi 2359fi 2360 2361########################################## 2362# bzip2 check 2363 2364if test "$bzip2" != "no" ; then 2365 cat > $TMPC << EOF 2366#include <bzlib.h> 2367int main(void) { BZ2_bzlibVersion(); return 0; } 2368EOF 2369 if compile_prog "" "-lbz2" ; then 2370 bzip2="yes" 2371 else 2372 if test "$bzip2" = "yes"; then 2373 feature_not_found "libbzip2" "Install libbzip2 devel" 2374 fi 2375 bzip2="no" 2376 fi 2377fi 2378 2379########################################## 2380# lzfse check 2381 2382if test "$lzfse" != "no" ; then 2383 cat > $TMPC << EOF 2384#include <lzfse.h> 2385int main(void) { lzfse_decode_scratch_size(); return 0; } 2386EOF 2387 if compile_prog "" "-llzfse" ; then 2388 lzfse="yes" 2389 else 2390 if test "$lzfse" = "yes"; then 2391 feature_not_found "lzfse" "Install lzfse devel" 2392 fi 2393 lzfse="no" 2394 fi 2395fi 2396 2397########################################## 2398# libseccomp check 2399 2400if test "$seccomp" != "no" ; then 2401 libseccomp_minver="2.3.0" 2402 if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 2403 seccomp_cflags="$($pkg_config --cflags libseccomp)" 2404 seccomp_libs="$($pkg_config --libs libseccomp)" 2405 seccomp="yes" 2406 else 2407 if test "$seccomp" = "yes" ; then 2408 feature_not_found "libseccomp" \ 2409 "Install libseccomp devel >= $libseccomp_minver" 2410 fi 2411 seccomp="no" 2412 fi 2413fi 2414########################################## 2415# xen probe 2416 2417if test "$xen" != "no" ; then 2418 # Check whether Xen library path is specified via --extra-ldflags to avoid 2419 # overriding this setting with pkg-config output. If not, try pkg-config 2420 # to obtain all needed flags. 2421 2422 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ 2423 $pkg_config --exists xencontrol ; then 2424 xen_ctrl_version="$(printf '%d%02d%02d' \ 2425 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" 2426 xen=yes 2427 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" 2428 xen_pc="$xen_pc xenevtchn xendevicemodel" 2429 if $pkg_config --exists xentoolcore; then 2430 xen_pc="$xen_pc xentoolcore" 2431 fi 2432 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" 2433 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" 2434 else 2435 2436 xen_libs="-lxenstore -lxenctrl -lxenguest" 2437 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 2438 2439 # First we test whether Xen headers and libraries are available. 2440 # If no, we are done and there is no Xen support. 2441 # If yes, more tests are run to detect the Xen version. 2442 2443 # Xen (any) 2444 cat > $TMPC <<EOF 2445#include <xenctrl.h> 2446int main(void) { 2447 return 0; 2448} 2449EOF 2450 if ! compile_prog "" "$xen_libs" ; then 2451 # Xen not found 2452 if test "$xen" = "yes" ; then 2453 feature_not_found "xen" "Install xen devel" 2454 fi 2455 xen=no 2456 2457 # Xen unstable 2458 elif 2459 cat > $TMPC <<EOF && 2460#undef XC_WANT_COMPAT_DEVICEMODEL_API 2461#define __XEN_TOOLS__ 2462#include <xendevicemodel.h> 2463#include <xenforeignmemory.h> 2464int main(void) { 2465 xendevicemodel_handle *xd; 2466 xenforeignmemory_handle *xfmem; 2467 2468 xd = xendevicemodel_open(0, 0); 2469 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); 2470 2471 xfmem = xenforeignmemory_open(0, 0); 2472 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); 2473 2474 return 0; 2475} 2476EOF 2477 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2478 then 2479 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2480 xen_ctrl_version=41100 2481 xen=yes 2482 elif 2483 cat > $TMPC <<EOF && 2484#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2485#include <xenforeignmemory.h> 2486#include <xentoolcore.h> 2487int main(void) { 2488 xenforeignmemory_handle *xfmem; 2489 2490 xfmem = xenforeignmemory_open(0, 0); 2491 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); 2492 xentoolcore_restrict_all(0); 2493 2494 return 0; 2495} 2496EOF 2497 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2498 then 2499 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2500 xen_ctrl_version=41000 2501 xen=yes 2502 elif 2503 cat > $TMPC <<EOF && 2504#undef XC_WANT_COMPAT_DEVICEMODEL_API 2505#define __XEN_TOOLS__ 2506#include <xendevicemodel.h> 2507int main(void) { 2508 xendevicemodel_handle *xd; 2509 2510 xd = xendevicemodel_open(0, 0); 2511 xendevicemodel_close(xd); 2512 2513 return 0; 2514} 2515EOF 2516 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2517 then 2518 xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2519 xen_ctrl_version=40900 2520 xen=yes 2521 elif 2522 cat > $TMPC <<EOF && 2523/* 2524 * If we have stable libs the we don't want the libxc compat 2525 * layers, regardless of what CFLAGS we may have been given. 2526 * 2527 * Also, check if xengnttab_grant_copy_segment_t is defined and 2528 * grant copy operation is implemented. 2529 */ 2530#undef XC_WANT_COMPAT_EVTCHN_API 2531#undef XC_WANT_COMPAT_GNTTAB_API 2532#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2533#include <xenctrl.h> 2534#include <xenstore.h> 2535#include <xenevtchn.h> 2536#include <xengnttab.h> 2537#include <xenforeignmemory.h> 2538#include <stdint.h> 2539#include <xen/hvm/hvm_info_table.h> 2540#if !defined(HVM_MAX_VCPUS) 2541# error HVM_MAX_VCPUS not defined 2542#endif 2543int main(void) { 2544 xc_interface *xc = NULL; 2545 xenforeignmemory_handle *xfmem; 2546 xenevtchn_handle *xe; 2547 xengnttab_handle *xg; 2548 xengnttab_grant_copy_segment_t* seg = NULL; 2549 2550 xs_daemon_open(); 2551 2552 xc = xc_interface_open(0, 0, 0); 2553 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2554 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2555 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2556 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2557 2558 xfmem = xenforeignmemory_open(0, 0); 2559 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2560 2561 xe = xenevtchn_open(0, 0); 2562 xenevtchn_fd(xe); 2563 2564 xg = xengnttab_open(0, 0); 2565 xengnttab_grant_copy(xg, 0, seg); 2566 2567 return 0; 2568} 2569EOF 2570 compile_prog "" "$xen_libs $xen_stable_libs" 2571 then 2572 xen_ctrl_version=40800 2573 xen=yes 2574 elif 2575 cat > $TMPC <<EOF && 2576/* 2577 * If we have stable libs the we don't want the libxc compat 2578 * layers, regardless of what CFLAGS we may have been given. 2579 */ 2580#undef XC_WANT_COMPAT_EVTCHN_API 2581#undef XC_WANT_COMPAT_GNTTAB_API 2582#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2583#include <xenctrl.h> 2584#include <xenstore.h> 2585#include <xenevtchn.h> 2586#include <xengnttab.h> 2587#include <xenforeignmemory.h> 2588#include <stdint.h> 2589#include <xen/hvm/hvm_info_table.h> 2590#if !defined(HVM_MAX_VCPUS) 2591# error HVM_MAX_VCPUS not defined 2592#endif 2593int main(void) { 2594 xc_interface *xc = NULL; 2595 xenforeignmemory_handle *xfmem; 2596 xenevtchn_handle *xe; 2597 xengnttab_handle *xg; 2598 2599 xs_daemon_open(); 2600 2601 xc = xc_interface_open(0, 0, 0); 2602 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2603 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2604 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2605 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2606 2607 xfmem = xenforeignmemory_open(0, 0); 2608 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2609 2610 xe = xenevtchn_open(0, 0); 2611 xenevtchn_fd(xe); 2612 2613 xg = xengnttab_open(0, 0); 2614 xengnttab_map_grant_ref(xg, 0, 0, 0); 2615 2616 return 0; 2617} 2618EOF 2619 compile_prog "" "$xen_libs $xen_stable_libs" 2620 then 2621 xen_ctrl_version=40701 2622 xen=yes 2623 2624 # Xen 4.6 2625 elif 2626 cat > $TMPC <<EOF && 2627#include <xenctrl.h> 2628#include <xenstore.h> 2629#include <stdint.h> 2630#include <xen/hvm/hvm_info_table.h> 2631#if !defined(HVM_MAX_VCPUS) 2632# error HVM_MAX_VCPUS not defined 2633#endif 2634int main(void) { 2635 xc_interface *xc; 2636 xs_daemon_open(); 2637 xc = xc_interface_open(0, 0, 0); 2638 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2639 xc_gnttab_open(NULL, 0); 2640 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2641 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2642 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2643 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2644 return 0; 2645} 2646EOF 2647 compile_prog "" "$xen_libs" 2648 then 2649 xen_ctrl_version=40600 2650 xen=yes 2651 2652 # Xen 4.5 2653 elif 2654 cat > $TMPC <<EOF && 2655#include <xenctrl.h> 2656#include <xenstore.h> 2657#include <stdint.h> 2658#include <xen/hvm/hvm_info_table.h> 2659#if !defined(HVM_MAX_VCPUS) 2660# error HVM_MAX_VCPUS not defined 2661#endif 2662int main(void) { 2663 xc_interface *xc; 2664 xs_daemon_open(); 2665 xc = xc_interface_open(0, 0, 0); 2666 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2667 xc_gnttab_open(NULL, 0); 2668 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2669 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2670 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2671 return 0; 2672} 2673EOF 2674 compile_prog "" "$xen_libs" 2675 then 2676 xen_ctrl_version=40500 2677 xen=yes 2678 2679 elif 2680 cat > $TMPC <<EOF && 2681#include <xenctrl.h> 2682#include <xenstore.h> 2683#include <stdint.h> 2684#include <xen/hvm/hvm_info_table.h> 2685#if !defined(HVM_MAX_VCPUS) 2686# error HVM_MAX_VCPUS not defined 2687#endif 2688int main(void) { 2689 xc_interface *xc; 2690 xs_daemon_open(); 2691 xc = xc_interface_open(0, 0, 0); 2692 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2693 xc_gnttab_open(NULL, 0); 2694 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2695 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2696 return 0; 2697} 2698EOF 2699 compile_prog "" "$xen_libs" 2700 then 2701 xen_ctrl_version=40200 2702 xen=yes 2703 2704 else 2705 if test "$xen" = "yes" ; then 2706 feature_not_found "xen (unsupported version)" \ 2707 "Install a supported xen (xen 4.2 or newer)" 2708 fi 2709 xen=no 2710 fi 2711 2712 if test "$xen" = yes; then 2713 if test $xen_ctrl_version -ge 40701 ; then 2714 libs_softmmu="$xen_stable_libs $libs_softmmu" 2715 fi 2716 libs_softmmu="$xen_libs $libs_softmmu" 2717 fi 2718 fi 2719fi 2720 2721if test "$xen_pci_passthrough" != "no"; then 2722 if test "$xen" = "yes" && test "$linux" = "yes"; then 2723 xen_pci_passthrough=yes 2724 else 2725 if test "$xen_pci_passthrough" = "yes"; then 2726 error_exit "User requested feature Xen PCI Passthrough" \ 2727 " but this feature requires /sys from Linux" 2728 fi 2729 xen_pci_passthrough=no 2730 fi 2731fi 2732 2733########################################## 2734# Windows Hypervisor Platform accelerator (WHPX) check 2735if test "$whpx" != "no" ; then 2736 if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then 2737 whpx="yes" 2738 else 2739 if test "$whpx" = "yes"; then 2740 feature_not_found "WinHvPlatform" "WinHvEmulation is not installed" 2741 fi 2742 whpx="no" 2743 fi 2744fi 2745 2746########################################## 2747# Sparse probe 2748if test "$sparse" != "no" ; then 2749 if has cgcc; then 2750 sparse=yes 2751 else 2752 if test "$sparse" = "yes" ; then 2753 feature_not_found "sparse" "Install sparse binary" 2754 fi 2755 sparse=no 2756 fi 2757fi 2758 2759########################################## 2760# X11 probe 2761if $pkg_config --exists "x11"; then 2762 have_x11=yes 2763 x11_cflags=$($pkg_config --cflags x11) 2764 x11_libs=$($pkg_config --libs x11) 2765fi 2766 2767########################################## 2768# GTK probe 2769 2770if test "$gtk" != "no"; then 2771 gtkpackage="gtk+-3.0" 2772 gtkx11package="gtk+-x11-3.0" 2773 gtkversion="3.14.0" 2774 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2775 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2776 gtk_libs=$($pkg_config --libs $gtkpackage) 2777 gtk_version=$($pkg_config --modversion $gtkpackage) 2778 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2779 need_x11=yes 2780 gtk_cflags="$gtk_cflags $x11_cflags" 2781 gtk_libs="$gtk_libs $x11_libs" 2782 fi 2783 gtk="yes" 2784 elif test "$gtk" = "yes"; then 2785 feature_not_found "gtk" "Install gtk3-devel" 2786 else 2787 gtk="no" 2788 fi 2789fi 2790 2791 2792########################################## 2793# GNUTLS probe 2794 2795if test "$gnutls" != "no"; then 2796 pass="no" 2797 if $pkg_config --exists "gnutls >= 3.1.18"; then 2798 gnutls_cflags=$($pkg_config --cflags gnutls) 2799 gnutls_libs=$($pkg_config --libs gnutls) 2800 # Packaging for the static libraries is not always correct. 2801 # At least ubuntu 18.04 ships only shared libraries. 2802 write_c_skeleton 2803 if compile_prog "" "$gnutls_libs" ; then 2804 LIBS="$gnutls_libs $LIBS" 2805 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2806 pass="yes" 2807 fi 2808 fi 2809 if test "$pass" = "no" && test "$gnutls" = "yes"; then 2810 feature_not_found "gnutls" "Install gnutls devel >= 3.1.18" 2811 else 2812 gnutls="$pass" 2813 fi 2814fi 2815 2816 2817# If user didn't give a --disable/enable-gcrypt flag, 2818# then mark as disabled if user requested nettle 2819# explicitly 2820if test -z "$gcrypt" 2821then 2822 if test "$nettle" = "yes" 2823 then 2824 gcrypt="no" 2825 fi 2826fi 2827 2828# If user didn't give a --disable/enable-nettle flag, 2829# then mark as disabled if user requested gcrypt 2830# explicitly 2831if test -z "$nettle" 2832then 2833 if test "$gcrypt" = "yes" 2834 then 2835 nettle="no" 2836 fi 2837fi 2838 2839has_libgcrypt() { 2840 if ! has "libgcrypt-config" 2841 then 2842 return 1 2843 fi 2844 2845 if test -n "$cross_prefix" 2846 then 2847 host=$(libgcrypt-config --host) 2848 if test "$host-" != $cross_prefix 2849 then 2850 return 1 2851 fi 2852 fi 2853 2854 maj=`libgcrypt-config --version | awk -F . '{print $1}'` 2855 min=`libgcrypt-config --version | awk -F . '{print $2}'` 2856 2857 if test $maj != 1 || test $min -lt 5 2858 then 2859 return 1 2860 fi 2861 2862 return 0 2863} 2864 2865 2866if test "$nettle" != "no"; then 2867 pass="no" 2868 if $pkg_config --exists "nettle >= 2.7.1"; then 2869 nettle_cflags=$($pkg_config --cflags nettle) 2870 nettle_libs=$($pkg_config --libs nettle) 2871 nettle_version=$($pkg_config --modversion nettle) 2872 # Link test to make sure the given libraries work (e.g for static). 2873 write_c_skeleton 2874 if compile_prog "" "$nettle_libs" ; then 2875 LIBS="$nettle_libs $LIBS" 2876 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2877 if test -z "$gcrypt"; then 2878 gcrypt="no" 2879 fi 2880 pass="yes" 2881 fi 2882 fi 2883 if test "$pass" = "yes" 2884 then 2885 cat > $TMPC << EOF 2886#include <nettle/xts.h> 2887int main(void) { 2888 return 0; 2889} 2890EOF 2891 if compile_prog "$nettle_cflags" "$nettle_libs" ; then 2892 nettle_xts=yes 2893 qemu_private_xts=no 2894 fi 2895 fi 2896 if test "$pass" = "no" && test "$nettle" = "yes"; then 2897 feature_not_found "nettle" "Install nettle devel >= 2.7.1" 2898 else 2899 nettle="$pass" 2900 fi 2901fi 2902 2903if test "$gcrypt" != "no"; then 2904 pass="no" 2905 if has_libgcrypt; then 2906 gcrypt_cflags=$(libgcrypt-config --cflags) 2907 gcrypt_libs=$(libgcrypt-config --libs) 2908 # Debian has removed -lgpg-error from libgcrypt-config 2909 # as it "spreads unnecessary dependencies" which in 2910 # turn breaks static builds... 2911 if test "$static" = "yes" 2912 then 2913 gcrypt_libs="$gcrypt_libs -lgpg-error" 2914 fi 2915 2916 # Link test to make sure the given libraries work (e.g for static). 2917 write_c_skeleton 2918 if compile_prog "" "$gcrypt_libs" ; then 2919 LIBS="$gcrypt_libs $LIBS" 2920 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2921 pass="yes" 2922 fi 2923 fi 2924 if test "$pass" = "yes"; then 2925 gcrypt="yes" 2926 cat > $TMPC << EOF 2927#include <gcrypt.h> 2928int main(void) { 2929 gcry_mac_hd_t handle; 2930 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, 2931 GCRY_MAC_FLAG_SECURE, NULL); 2932 return 0; 2933} 2934EOF 2935 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2936 gcrypt_hmac=yes 2937 fi 2938 cat > $TMPC << EOF 2939#include <gcrypt.h> 2940int main(void) { 2941 gcry_cipher_hd_t handle; 2942 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0); 2943 return 0; 2944} 2945EOF 2946 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2947 gcrypt_xts=yes 2948 qemu_private_xts=no 2949 fi 2950 elif test "$gcrypt" = "yes"; then 2951 feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" 2952 else 2953 gcrypt="no" 2954 fi 2955fi 2956 2957 2958if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2959then 2960 error_exit "Only one of gcrypt & nettle can be enabled" 2961fi 2962 2963########################################## 2964# libtasn1 - only for the TLS creds/session test suite 2965 2966tasn1=yes 2967tasn1_cflags="" 2968tasn1_libs="" 2969if $pkg_config --exists "libtasn1"; then 2970 tasn1_cflags=$($pkg_config --cflags libtasn1) 2971 tasn1_libs=$($pkg_config --libs libtasn1) 2972else 2973 tasn1=no 2974fi 2975 2976 2977########################################## 2978# PAM probe 2979 2980if test "$auth_pam" != "no"; then 2981 cat > $TMPC <<EOF 2982#include <security/pam_appl.h> 2983#include <stdio.h> 2984int main(void) { 2985 const char *service_name = "qemu"; 2986 const char *user = "frank"; 2987 const struct pam_conv pam_conv = { 0 }; 2988 pam_handle_t *pamh = NULL; 2989 pam_start(service_name, user, &pam_conv, &pamh); 2990 return 0; 2991} 2992EOF 2993 if compile_prog "" "-lpam" ; then 2994 auth_pam=yes 2995 else 2996 if test "$auth_pam" = "yes"; then 2997 feature_not_found "PAM" "Install PAM development package" 2998 else 2999 auth_pam=no 3000 fi 3001 fi 3002fi 3003 3004########################################## 3005# getifaddrs (for tests/test-io-channel-socket ) 3006 3007have_ifaddrs_h=yes 3008if ! check_include "ifaddrs.h" ; then 3009 have_ifaddrs_h=no 3010fi 3011 3012########################################## 3013# VTE probe 3014 3015if test "$vte" != "no"; then 3016 vteminversion="0.32.0" 3017 if $pkg_config --exists "vte-2.91"; then 3018 vtepackage="vte-2.91" 3019 else 3020 vtepackage="vte-2.90" 3021 fi 3022 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 3023 vte_cflags=$($pkg_config --cflags $vtepackage) 3024 vte_libs=$($pkg_config --libs $vtepackage) 3025 vteversion=$($pkg_config --modversion $vtepackage) 3026 vte="yes" 3027 elif test "$vte" = "yes"; then 3028 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 3029 else 3030 vte="no" 3031 fi 3032fi 3033 3034########################################## 3035# SDL probe 3036 3037# Look for sdl configuration program (pkg-config or sdl2-config). Try 3038# sdl2-config even without cross prefix, and favour pkg-config over sdl2-config. 3039 3040sdl_probe () 3041{ 3042 if $pkg_config sdl2 --exists; then 3043 sdlconfig="$pkg_config sdl2" 3044 sdlversion=$($sdlconfig --modversion 2>/dev/null) 3045 elif has "$sdl2_config"; then 3046 sdlconfig="$sdl2_config" 3047 sdlversion=$($sdlconfig --version) 3048 else 3049 if test "$sdl" = "yes" ; then 3050 feature_not_found "sdl" "Install SDL2-devel" 3051 fi 3052 sdl=no 3053 # no need to do the rest 3054 return 3055 fi 3056 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl2-config; then 3057 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 3058 fi 3059 3060 cat > $TMPC << EOF 3061#include <SDL.h> 3062#undef main /* We don't want SDL to override our main() */ 3063int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 3064EOF 3065 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 3066 sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug 3067 if test "$static" = "yes" ; then 3068 if $pkg_config sdl2 --exists; then 3069 sdl_libs=$($pkg_config sdl2 --static --libs 2>/dev/null) 3070 else 3071 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 3072 fi 3073 else 3074 sdl_libs=$($sdlconfig --libs 2>/dev/null) 3075 fi 3076 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 3077 sdl=yes 3078 3079 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 3080 if test "$sdl" = "yes" && test "$static" = "yes" ; then 3081 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 3082 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 3083 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 3084 fi 3085 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 3086 : 3087 else 3088 sdl=no 3089 fi 3090 fi # static link 3091 else # sdl not found 3092 if test "$sdl" = "yes" ; then 3093 feature_not_found "sdl" "Install SDL2 devel" 3094 fi 3095 sdl=no 3096 fi # sdl compile test 3097} 3098 3099sdl_image_probe () 3100{ 3101 if test "$sdl_image" != "no" ; then 3102 if $pkg_config SDL2_image --exists; then 3103 if test "$static" = "yes"; then 3104 sdl_image_libs=$($pkg_config SDL2_image --libs --static 2>/dev/null) 3105 else 3106 sdl_image_libs=$($pkg_config SDL2_image --libs 2>/dev/null) 3107 fi 3108 sdl_image_cflags=$($pkg_config SDL2_image --cflags 2>/dev/null) 3109 sdl_image=yes 3110 3111 sdl_cflags="$sdl_cflags $sdl_image_cflags" 3112 sdl_libs="$sdl_libs $sdl_image_libs" 3113 else 3114 if test "$sdl_image" = "yes" ; then 3115 feature_not_found "sdl_image" "Install SDL Image devel" 3116 else 3117 sdl_image=no 3118 fi 3119 fi 3120 fi 3121} 3122 3123if test "$sdl" != "no" ; then 3124 sdl_probe 3125fi 3126 3127if test "$sdl" = "yes" ; then 3128 sdl_image_probe 3129else 3130 if test "$sdl_image" = "yes"; then 3131 echo "warning: SDL Image requested, but SDL is not available, disabling" 3132 fi 3133 sdl_image=no 3134fi 3135 3136if test "$sdl" = "yes" ; then 3137 cat > $TMPC <<EOF 3138#include <SDL.h> 3139#if defined(SDL_VIDEO_DRIVER_X11) 3140#include <X11/XKBlib.h> 3141#else 3142#error No x11 support 3143#endif 3144int main(void) { return 0; } 3145EOF 3146 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 3147 need_x11=yes 3148 sdl_cflags="$sdl_cflags $x11_cflags" 3149 sdl_libs="$sdl_libs $x11_libs" 3150 fi 3151fi 3152 3153########################################## 3154# RDMA needs OpenFabrics libraries 3155if test "$rdma" != "no" ; then 3156 cat > $TMPC <<EOF 3157#include <rdma/rdma_cma.h> 3158int main(void) { return 0; } 3159EOF 3160 rdma_libs="-lrdmacm -libverbs -libumad" 3161 if compile_prog "" "$rdma_libs" ; then 3162 rdma="yes" 3163 libs_softmmu="$libs_softmmu $rdma_libs" 3164 else 3165 if test "$rdma" = "yes" ; then 3166 error_exit \ 3167 " OpenFabrics librdmacm/libibverbs/libibumad not present." \ 3168 " Your options:" \ 3169 " (1) Fast: Install infiniband packages (devel) from your distro." \ 3170 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 3171 " (3) Also: Install softiwarp if you don't have RDMA hardware" 3172 fi 3173 rdma="no" 3174 fi 3175fi 3176 3177########################################## 3178# PVRDMA detection 3179 3180cat > $TMPC <<EOF && 3181#include <sys/mman.h> 3182 3183int 3184main(void) 3185{ 3186 char buf = 0; 3187 void *addr = &buf; 3188 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); 3189 3190 return 0; 3191} 3192EOF 3193 3194if test "$rdma" = "yes" ; then 3195 case "$pvrdma" in 3196 "") 3197 if compile_prog "" ""; then 3198 pvrdma="yes" 3199 else 3200 pvrdma="no" 3201 fi 3202 ;; 3203 "yes") 3204 if ! compile_prog "" ""; then 3205 error_exit "PVRDMA is not supported since mremap is not implemented" 3206 fi 3207 pvrdma="yes" 3208 ;; 3209 "no") 3210 pvrdma="no" 3211 ;; 3212 esac 3213else 3214 if test "$pvrdma" = "yes" ; then 3215 error_exit "PVRDMA requires rdma suppport" 3216 fi 3217 pvrdma="no" 3218fi 3219 3220# Let's see if enhanced reg_mr is supported 3221if test "$pvrdma" = "yes" ; then 3222 3223cat > $TMPC <<EOF && 3224#include <infiniband/verbs.h> 3225 3226int 3227main(void) 3228{ 3229 struct ibv_mr *mr; 3230 struct ibv_pd *pd = NULL; 3231 size_t length = 10; 3232 uint64_t iova = 0; 3233 int access = 0; 3234 void *addr = NULL; 3235 3236 mr = ibv_reg_mr_iova(pd, addr, length, iova, access); 3237 3238 ibv_dereg_mr(mr); 3239 3240 return 0; 3241} 3242EOF 3243 if ! compile_prog "" "-libverbs"; then 3244 QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR" 3245 fi 3246fi 3247 3248########################################## 3249# VNC SASL detection 3250if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then 3251 cat > $TMPC <<EOF 3252#include <sasl/sasl.h> 3253#include <stdio.h> 3254int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 3255EOF 3256 # Assuming Cyrus-SASL installed in /usr prefix 3257 vnc_sasl_cflags="" 3258 vnc_sasl_libs="-lsasl2" 3259 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 3260 vnc_sasl=yes 3261 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 3262 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 3263 else 3264 if test "$vnc_sasl" = "yes" ; then 3265 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 3266 fi 3267 vnc_sasl=no 3268 fi 3269fi 3270 3271########################################## 3272# VNC JPEG detection 3273if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then 3274cat > $TMPC <<EOF 3275#include <stdio.h> 3276#include <jpeglib.h> 3277int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 3278EOF 3279 vnc_jpeg_cflags="" 3280 vnc_jpeg_libs="-ljpeg" 3281 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 3282 vnc_jpeg=yes 3283 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 3284 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 3285 else 3286 if test "$vnc_jpeg" = "yes" ; then 3287 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 3288 fi 3289 vnc_jpeg=no 3290 fi 3291fi 3292 3293########################################## 3294# VNC PNG detection 3295if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then 3296cat > $TMPC <<EOF 3297//#include <stdio.h> 3298#include <png.h> 3299#include <stddef.h> 3300int main(void) { 3301 png_structp png_ptr; 3302 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 3303 return png_ptr != 0; 3304} 3305EOF 3306 if $pkg_config libpng --exists; then 3307 vnc_png_cflags=$($pkg_config libpng --cflags) 3308 vnc_png_libs=$($pkg_config libpng --libs) 3309 else 3310 vnc_png_cflags="" 3311 vnc_png_libs="-lpng" 3312 fi 3313 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 3314 vnc_png=yes 3315 libs_softmmu="$vnc_png_libs $libs_softmmu" 3316 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 3317 else 3318 if test "$vnc_png" = "yes" ; then 3319 feature_not_found "vnc-png" "Install libpng devel" 3320 fi 3321 vnc_png=no 3322 fi 3323fi 3324 3325########################################## 3326# xkbcommon probe 3327if test "$xkbcommon" != "no" ; then 3328 if $pkg_config xkbcommon --exists; then 3329 xkbcommon_cflags=$($pkg_config xkbcommon --cflags) 3330 xkbcommon_libs=$($pkg_config xkbcommon --libs) 3331 xkbcommon=yes 3332 else 3333 if test "$xkbcommon" = "yes" ; then 3334 feature_not_found "xkbcommon" "Install libxkbcommon-devel" 3335 fi 3336 xkbcommon=no 3337 fi 3338fi 3339 3340 3341########################################## 3342# xfsctl() probe, used for file-posix.c 3343if test "$xfs" != "no" ; then 3344 cat > $TMPC << EOF 3345#include <stddef.h> /* NULL */ 3346#include <xfs/xfs.h> 3347int main(void) 3348{ 3349 xfsctl(NULL, 0, 0, NULL); 3350 return 0; 3351} 3352EOF 3353 if compile_prog "" "" ; then 3354 xfs="yes" 3355 else 3356 if test "$xfs" = "yes" ; then 3357 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 3358 fi 3359 xfs=no 3360 fi 3361fi 3362 3363########################################## 3364# vde libraries probe 3365if test "$vde" != "no" ; then 3366 vde_libs="-lvdeplug" 3367 cat > $TMPC << EOF 3368#include <libvdeplug.h> 3369int main(void) 3370{ 3371 struct vde_open_args a = {0, 0, 0}; 3372 char s[] = ""; 3373 vde_open(s, s, &a); 3374 return 0; 3375} 3376EOF 3377 if compile_prog "" "$vde_libs" ; then 3378 vde=yes 3379 else 3380 if test "$vde" = "yes" ; then 3381 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 3382 fi 3383 vde=no 3384 fi 3385fi 3386 3387########################################## 3388# netmap support probe 3389# Apart from looking for netmap headers, we make sure that the host API version 3390# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 3391# a minor/major version number. Minor new features will be marked with values up 3392# to 15, and if something happens that requires a change to the backend we will 3393# move above 15, submit the backend fixes and modify this two bounds. 3394if test "$netmap" != "no" ; then 3395 cat > $TMPC << EOF 3396#include <inttypes.h> 3397#include <net/if.h> 3398#include <net/netmap.h> 3399#include <net/netmap_user.h> 3400#if (NETMAP_API < 11) || (NETMAP_API > 15) 3401#error 3402#endif 3403int main(void) { return 0; } 3404EOF 3405 if compile_prog "" "" ; then 3406 netmap=yes 3407 else 3408 if test "$netmap" = "yes" ; then 3409 feature_not_found "netmap" 3410 fi 3411 netmap=no 3412 fi 3413fi 3414 3415########################################## 3416# libcap-ng library probe 3417if test "$cap_ng" != "no" ; then 3418 cap_libs="-lcap-ng" 3419 cat > $TMPC << EOF 3420#include <cap-ng.h> 3421int main(void) 3422{ 3423 capng_capability_to_name(CAPNG_EFFECTIVE); 3424 return 0; 3425} 3426EOF 3427 if compile_prog "" "$cap_libs" ; then 3428 cap_ng=yes 3429 libs_tools="$cap_libs $libs_tools" 3430 else 3431 if test "$cap_ng" = "yes" ; then 3432 feature_not_found "cap_ng" "Install libcap-ng devel" 3433 fi 3434 cap_ng=no 3435 fi 3436fi 3437 3438########################################## 3439# Sound support libraries probe 3440 3441audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 3442for drv in $audio_drv_list; do 3443 case $drv in 3444 alsa | try-alsa) 3445 if $pkg_config alsa --exists; then 3446 alsa_libs=$($pkg_config alsa --libs) 3447 if test "$drv" = "try-alsa"; then 3448 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/') 3449 fi 3450 else 3451 if test "$drv" = "try-alsa"; then 3452 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//') 3453 else 3454 error_exit "$drv check failed" \ 3455 "Make sure to have the $drv libs and headers installed." 3456 fi 3457 fi 3458 ;; 3459 3460 pa | try-pa) 3461 if $pkg_config libpulse --exists; then 3462 pulse_libs=$($pkg_config libpulse --libs) 3463 if test "$drv" = "try-pa"; then 3464 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/') 3465 fi 3466 else 3467 if test "$drv" = "try-pa"; then 3468 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//') 3469 else 3470 error_exit "$drv check failed" \ 3471 "Make sure to have the $drv libs and headers installed." 3472 fi 3473 fi 3474 ;; 3475 3476 sdl) 3477 if test "$sdl" = "no"; then 3478 error_exit "sdl not found or disabled, can not use sdl audio driver" 3479 fi 3480 ;; 3481 3482 try-sdl) 3483 if test "$sdl" = "no"; then 3484 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//') 3485 else 3486 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/') 3487 fi 3488 ;; 3489 3490 coreaudio) 3491 coreaudio_libs="-framework CoreAudio" 3492 ;; 3493 3494 dsound) 3495 dsound_libs="-lole32 -ldxguid" 3496 audio_win_int="yes" 3497 ;; 3498 3499 oss) 3500 oss_libs="$oss_lib" 3501 ;; 3502 3503 *) 3504 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 3505 error_exit "Unknown driver '$drv' selected" \ 3506 "Possible drivers are: $audio_possible_drivers" 3507 } 3508 ;; 3509 esac 3510done 3511 3512########################################## 3513# BrlAPI probe 3514 3515if test "$brlapi" != "no" ; then 3516 brlapi_libs="-lbrlapi" 3517 cat > $TMPC << EOF 3518#include <brlapi.h> 3519#include <stddef.h> 3520int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 3521EOF 3522 if compile_prog "" "$brlapi_libs" ; then 3523 brlapi=yes 3524 else 3525 if test "$brlapi" = "yes" ; then 3526 feature_not_found "brlapi" "Install brlapi devel" 3527 fi 3528 brlapi=no 3529 fi 3530fi 3531 3532########################################## 3533# iconv probe 3534if test "$iconv" != "no" ; then 3535 cat > $TMPC << EOF 3536#include <iconv.h> 3537int main(void) { 3538 iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); 3539 return conv != (iconv_t) -1; 3540} 3541EOF 3542 iconv_prefix_list="/usr/local:/usr" 3543 iconv_lib_list=":-liconv" 3544 IFS=: 3545 for iconv_prefix in $iconv_prefix_list; do 3546 IFS=: 3547 iconv_cflags="-I$iconv_prefix/include" 3548 iconv_ldflags="-L$iconv_prefix/lib" 3549 for iconv_link in $iconv_lib_list; do 3550 unset IFS 3551 iconv_lib="$iconv_ldflags $iconv_link" 3552 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log 3553 if compile_prog "$iconv_cflags" "$iconv_lib" ; then 3554 iconv_found=yes 3555 break 3556 fi 3557 done 3558 if test "$iconv_found" = yes ; then 3559 break 3560 fi 3561 done 3562 if test "$iconv_found" = "yes" ; then 3563 iconv=yes 3564 else 3565 if test "$iconv" = "yes" ; then 3566 feature_not_found "iconv" "Install iconv devel" 3567 fi 3568 iconv=no 3569 fi 3570fi 3571 3572########################################## 3573# curses probe 3574if test "$iconv" = "no" ; then 3575 # curses will need iconv 3576 curses=no 3577fi 3578if test "$curses" != "no" ; then 3579 if test "$mingw32" = "yes" ; then 3580 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 3581 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 3582 else 3583 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 3584 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 3585 fi 3586 curses_found=no 3587 cat > $TMPC << EOF 3588#include <locale.h> 3589#include <curses.h> 3590#include <wchar.h> 3591#include <langinfo.h> 3592int main(void) { 3593 const char *codeset; 3594 wchar_t wch = L'w'; 3595 setlocale(LC_ALL, ""); 3596 resize_term(0, 0); 3597 addwstr(L"wide chars\n"); 3598 addnwstr(&wch, 1); 3599 add_wch(WACS_DEGREE); 3600 codeset = nl_langinfo(CODESET); 3601 return codeset != 0; 3602} 3603EOF 3604 IFS=: 3605 for curses_inc in $curses_inc_list; do 3606 # Make sure we get the wide character prototypes 3607 curses_inc="-DNCURSES_WIDECHAR $curses_inc" 3608 IFS=: 3609 for curses_lib in $curses_lib_list; do 3610 unset IFS 3611 if compile_prog "$curses_inc" "$curses_lib" ; then 3612 curses_found=yes 3613 break 3614 fi 3615 done 3616 if test "$curses_found" = yes ; then 3617 break 3618 fi 3619 done 3620 unset IFS 3621 if test "$curses_found" = "yes" ; then 3622 curses=yes 3623 else 3624 if test "$curses" = "yes" ; then 3625 feature_not_found "curses" "Install ncurses devel" 3626 fi 3627 curses=no 3628 fi 3629fi 3630 3631########################################## 3632# curl probe 3633if test "$curl" != "no" ; then 3634 if $pkg_config libcurl --exists; then 3635 curlconfig="$pkg_config libcurl" 3636 else 3637 curlconfig=curl-config 3638 fi 3639 cat > $TMPC << EOF 3640#include <curl/curl.h> 3641int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3642EOF 3643 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3644 curl_libs=$($curlconfig --libs 2>/dev/null) 3645 if compile_prog "$curl_cflags" "$curl_libs" ; then 3646 curl=yes 3647 else 3648 if test "$curl" = "yes" ; then 3649 feature_not_found "curl" "Install libcurl devel" 3650 fi 3651 curl=no 3652 fi 3653fi # test "$curl" 3654 3655########################################## 3656# bluez support probe 3657if test "$bluez" != "no" ; then 3658 cat > $TMPC << EOF 3659#include <bluetooth/bluetooth.h> 3660int main(void) { return bt_error(0); } 3661EOF 3662 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) 3663 bluez_libs=$($pkg_config --libs bluez 2>/dev/null) 3664 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 3665 bluez=yes 3666 libs_softmmu="$bluez_libs $libs_softmmu" 3667 else 3668 if test "$bluez" = "yes" ; then 3669 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 3670 fi 3671 bluez="no" 3672 fi 3673fi 3674 3675########################################## 3676# glib support probe 3677 3678glib_req_ver=2.48 3679glib_modules=gthread-2.0 3680if test "$modules" = yes; then 3681 glib_modules="$glib_modules gmodule-export-2.0" 3682fi 3683if test "$plugins" = yes; then 3684 glib_modules="$glib_modules gmodule-2.0" 3685fi 3686 3687# This workaround is required due to a bug in pkg-config file for glib as it 3688# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 3689 3690if test "$static" = yes && test "$mingw32" = yes; then 3691 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" 3692fi 3693 3694for i in $glib_modules; do 3695 if $pkg_config --atleast-version=$glib_req_ver $i; then 3696 glib_cflags=$($pkg_config --cflags $i) 3697 glib_libs=$($pkg_config --libs $i) 3698 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3699 LIBS="$glib_libs $LIBS" 3700 libs_qga="$glib_libs $libs_qga" 3701 else 3702 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3703 fi 3704done 3705 3706if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then 3707 gio=yes 3708 gio_cflags=$($pkg_config --cflags gio-2.0) 3709 gio_libs=$($pkg_config --libs gio-2.0) 3710else 3711 gio=no 3712fi 3713 3714# Sanity check that the current size_t matches the 3715# size that glib thinks it should be. This catches 3716# problems on multi-arch where people try to build 3717# 32-bit QEMU while pointing at 64-bit glib headers 3718cat > $TMPC <<EOF 3719#include <glib.h> 3720#include <unistd.h> 3721 3722#define QEMU_BUILD_BUG_ON(x) \ 3723 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3724 3725int main(void) { 3726 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3727 return 0; 3728} 3729EOF 3730 3731if ! compile_prog "$CFLAGS" "$LIBS" ; then 3732 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3733 "You probably need to set PKG_CONFIG_LIBDIR"\ 3734 "to point to the right pkg-config files for your"\ 3735 "build target" 3736fi 3737 3738# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3739cat > $TMPC << EOF 3740#include <glib.h> 3741int main(void) { return 0; } 3742EOF 3743if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3744 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3745 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3746 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3747 fi 3748fi 3749 3750######################################### 3751# zlib check 3752 3753if test "$zlib" != "no" ; then 3754 if $pkg_config --exists zlib; then 3755 zlib_cflags=$($pkg_config --cflags zlib) 3756 zlib_libs=$($pkg_config --libs zlib) 3757 QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS" 3758 LIBS="$zlib_libs $LIBS" 3759 else 3760 cat > $TMPC << EOF 3761#include <zlib.h> 3762int main(void) { zlibVersion(); return 0; } 3763EOF 3764 if compile_prog "" "-lz" ; then 3765 LIBS="$LIBS -lz" 3766 else 3767 error_exit "zlib check failed" \ 3768 "Make sure to have the zlib libs and headers installed." 3769 fi 3770 fi 3771fi 3772 3773########################################## 3774# SHA command probe for modules 3775if test "$modules" = yes; then 3776 shacmd_probe="sha1sum sha1 shasum" 3777 for c in $shacmd_probe; do 3778 if has $c; then 3779 shacmd="$c" 3780 break 3781 fi 3782 done 3783 if test "$shacmd" = ""; then 3784 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3785 fi 3786fi 3787 3788########################################## 3789# pixman support probe 3790 3791if test "$want_tools" = "no" && test "$softmmu" = "no"; then 3792 pixman_cflags= 3793 pixman_libs= 3794elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3795 pixman_cflags=$($pkg_config --cflags pixman-1) 3796 pixman_libs=$($pkg_config --libs pixman-1) 3797else 3798 error_exit "pixman >= 0.21.8 not present." \ 3799 "Please install the pixman devel package." 3800fi 3801 3802########################################## 3803# libmpathpersist probe 3804 3805if test "$mpath" != "no" ; then 3806 # probe for the new API 3807 cat > $TMPC <<EOF 3808#include <libudev.h> 3809#include <mpath_persist.h> 3810unsigned mpath_mx_alloc_len = 1024; 3811int logsink; 3812static struct config *multipath_conf; 3813extern struct udev *udev; 3814extern struct config *get_multipath_config(void); 3815extern void put_multipath_config(struct config *conf); 3816struct udev *udev; 3817struct config *get_multipath_config(void) { return multipath_conf; } 3818void put_multipath_config(struct config *conf) { } 3819 3820int main(void) { 3821 udev = udev_new(); 3822 multipath_conf = mpath_lib_init(); 3823 return 0; 3824} 3825EOF 3826 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3827 mpathpersist=yes 3828 mpathpersist_new_api=yes 3829 else 3830 # probe for the old API 3831 cat > $TMPC <<EOF 3832#include <libudev.h> 3833#include <mpath_persist.h> 3834unsigned mpath_mx_alloc_len = 1024; 3835int logsink; 3836int main(void) { 3837 struct udev *udev = udev_new(); 3838 mpath_lib_init(udev); 3839 return 0; 3840} 3841EOF 3842 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3843 mpathpersist=yes 3844 mpathpersist_new_api=no 3845 else 3846 mpathpersist=no 3847 fi 3848 fi 3849else 3850 mpathpersist=no 3851fi 3852 3853########################################## 3854# libcap probe 3855 3856if test "$cap" != "no" ; then 3857 cat > $TMPC <<EOF 3858#include <stdio.h> 3859#include <sys/capability.h> 3860int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 3861EOF 3862 if compile_prog "" "-lcap" ; then 3863 cap=yes 3864 else 3865 cap=no 3866 fi 3867fi 3868 3869########################################## 3870# pthread probe 3871PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3872 3873pthread=no 3874cat > $TMPC << EOF 3875#include <pthread.h> 3876static void *f(void *p) { return NULL; } 3877int main(void) { 3878 pthread_t thread; 3879 pthread_create(&thread, 0, f, 0); 3880 return 0; 3881} 3882EOF 3883if compile_prog "" "" ; then 3884 pthread=yes 3885else 3886 for pthread_lib in $PTHREADLIBS_LIST; do 3887 if compile_prog "" "$pthread_lib" ; then 3888 pthread=yes 3889 found=no 3890 for lib_entry in $LIBS; do 3891 if test "$lib_entry" = "$pthread_lib"; then 3892 found=yes 3893 break 3894 fi 3895 done 3896 if test "$found" = "no"; then 3897 LIBS="$pthread_lib $LIBS" 3898 libs_qga="$pthread_lib $libs_qga" 3899 fi 3900 PTHREAD_LIB="$pthread_lib" 3901 break 3902 fi 3903 done 3904fi 3905 3906if test "$mingw32" != yes && test "$pthread" = no; then 3907 error_exit "pthread check failed" \ 3908 "Make sure to have the pthread libs and headers installed." 3909fi 3910 3911# check for pthread_setname_np with thread id 3912pthread_setname_np_w_tid=no 3913cat > $TMPC << EOF 3914#include <pthread.h> 3915 3916static void *f(void *p) { return NULL; } 3917int main(void) 3918{ 3919 pthread_t thread; 3920 pthread_create(&thread, 0, f, 0); 3921 pthread_setname_np(thread, "QEMU"); 3922 return 0; 3923} 3924EOF 3925if compile_prog "" "$pthread_lib" ; then 3926 pthread_setname_np_w_tid=yes 3927fi 3928 3929# check for pthread_setname_np without thread id 3930pthread_setname_np_wo_tid=no 3931cat > $TMPC << EOF 3932#include <pthread.h> 3933 3934static void *f(void *p) { pthread_setname_np("QEMU"); } 3935int main(void) 3936{ 3937 pthread_t thread; 3938 pthread_create(&thread, 0, f, 0); 3939 return 0; 3940} 3941EOF 3942if compile_prog "" "$pthread_lib" ; then 3943 pthread_setname_np_wo_tid=yes 3944fi 3945 3946########################################## 3947# rbd probe 3948if test "$rbd" != "no" ; then 3949 cat > $TMPC <<EOF 3950#include <stdio.h> 3951#include <rbd/librbd.h> 3952int main(void) { 3953 rados_t cluster; 3954 rados_create(&cluster, NULL); 3955 return 0; 3956} 3957EOF 3958 rbd_libs="-lrbd -lrados" 3959 if compile_prog "" "$rbd_libs" ; then 3960 rbd=yes 3961 else 3962 if test "$rbd" = "yes" ; then 3963 feature_not_found "rados block device" "Install librbd/ceph devel" 3964 fi 3965 rbd=no 3966 fi 3967fi 3968 3969########################################## 3970# libssh probe 3971if test "$libssh" != "no" ; then 3972 if $pkg_config --exists libssh; then 3973 libssh_cflags=$($pkg_config libssh --cflags) 3974 libssh_libs=$($pkg_config libssh --libs) 3975 libssh=yes 3976 else 3977 if test "$libssh" = "yes" ; then 3978 error_exit "libssh required for --enable-libssh" 3979 fi 3980 libssh=no 3981 fi 3982fi 3983 3984########################################## 3985# Check for libssh 0.8 3986# This is done like this instead of using the LIBSSH_VERSION_* and 3987# SSH_VERSION_* macros because some distributions in the past shipped 3988# snapshots of the future 0.8 from Git, and those snapshots did not 3989# have updated version numbers (still referring to 0.7.0). 3990 3991if test "$libssh" = "yes"; then 3992 cat > $TMPC <<EOF 3993#include <libssh/libssh.h> 3994int main(void) { return ssh_get_server_publickey(NULL, NULL); } 3995EOF 3996 if compile_prog "$libssh_cflags" "$libssh_libs"; then 3997 libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags" 3998 fi 3999fi 4000 4001########################################## 4002# linux-aio probe 4003 4004if test "$linux_aio" != "no" ; then 4005 cat > $TMPC <<EOF 4006#include <libaio.h> 4007#include <sys/eventfd.h> 4008#include <stddef.h> 4009int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 4010EOF 4011 if compile_prog "" "-laio" ; then 4012 linux_aio=yes 4013 else 4014 if test "$linux_aio" = "yes" ; then 4015 feature_not_found "linux AIO" "Install libaio devel" 4016 fi 4017 linux_aio=no 4018 fi 4019fi 4020 4021########################################## 4022# TPM emulation is only on POSIX 4023 4024if test "$tpm" = ""; then 4025 if test "$mingw32" = "yes"; then 4026 tpm=no 4027 else 4028 tpm=yes 4029 fi 4030elif test "$tpm" = "yes"; then 4031 if test "$mingw32" = "yes" ; then 4032 error_exit "TPM emulation only available on POSIX systems" 4033 fi 4034fi 4035 4036########################################## 4037# attr probe 4038 4039if test "$attr" != "no" ; then 4040 cat > $TMPC <<EOF 4041#include <stdio.h> 4042#include <sys/types.h> 4043#ifdef CONFIG_LIBATTR 4044#include <attr/xattr.h> 4045#else 4046#include <sys/xattr.h> 4047#endif 4048int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 4049EOF 4050 if compile_prog "" "" ; then 4051 attr=yes 4052 # Older distros have <attr/xattr.h>, and need -lattr: 4053 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 4054 attr=yes 4055 LIBS="-lattr $LIBS" 4056 libattr=yes 4057 else 4058 if test "$attr" = "yes" ; then 4059 feature_not_found "ATTR" "Install libc6 or libattr devel" 4060 fi 4061 attr=no 4062 fi 4063fi 4064 4065########################################## 4066# iovec probe 4067cat > $TMPC <<EOF 4068#include <sys/types.h> 4069#include <sys/uio.h> 4070#include <unistd.h> 4071int main(void) { return sizeof(struct iovec); } 4072EOF 4073iovec=no 4074if compile_prog "" "" ; then 4075 iovec=yes 4076fi 4077 4078########################################## 4079# preadv probe 4080cat > $TMPC <<EOF 4081#include <sys/types.h> 4082#include <sys/uio.h> 4083#include <unistd.h> 4084int main(void) { return preadv(0, 0, 0, 0); } 4085EOF 4086preadv=no 4087if compile_prog "" "" ; then 4088 preadv=yes 4089fi 4090 4091########################################## 4092# fdt probe 4093# fdt support is mandatory for at least some target architectures, 4094# so insist on it if we're building those system emulators. 4095fdt_required=no 4096for target in $target_list; do 4097 case $target in 4098 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu) 4099 fdt_required=yes 4100 ;; 4101 esac 4102done 4103 4104if test "$fdt_required" = "yes"; then 4105 if test "$fdt" = "no"; then 4106 error_exit "fdt disabled but some requested targets require it." \ 4107 "You can turn off fdt only if you also disable all the system emulation" \ 4108 "targets which need it (by specifying a cut down --target-list)." 4109 fi 4110 fdt=yes 4111fi 4112 4113if test "$fdt" != "no" ; then 4114 fdt_libs="-lfdt" 4115 # explicitly check for libfdt_env.h as it is missing in some stable installs 4116 # and test for required functions to make sure we are on a version >= 1.4.2 4117 cat > $TMPC << EOF 4118#include <libfdt.h> 4119#include <libfdt_env.h> 4120int main(void) { fdt_check_full(NULL, 0); return 0; } 4121EOF 4122 if compile_prog "" "$fdt_libs" ; then 4123 # system DTC is good - use it 4124 fdt=system 4125 else 4126 # have GIT checkout, so activate dtc submodule 4127 if test -e "${source_path}/.git" ; then 4128 git_submodules="${git_submodules} dtc" 4129 fi 4130 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then 4131 fdt=git 4132 mkdir -p dtc 4133 if [ "$pwd_is_source_path" != "y" ] ; then 4134 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 4135 symlink "$source_path/dtc/scripts" "dtc/scripts" 4136 fi 4137 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 4138 fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt" 4139 fdt_libs="$fdt_libs" 4140 elif test "$fdt" = "yes" ; then 4141 # Not a git build & no libfdt found, prompt for system install 4142 error_exit "DTC (libfdt) version >= 1.4.2 not present." \ 4143 "Please install the DTC (libfdt) devel package" 4144 else 4145 # don't have and don't want 4146 fdt_libs= 4147 fdt=no 4148 fi 4149 fi 4150fi 4151 4152libs_softmmu="$libs_softmmu $fdt_libs" 4153 4154########################################## 4155# opengl probe (for sdl2, gtk, milkymist-tmu2) 4156 4157gbm="no" 4158if $pkg_config gbm; then 4159 gbm_cflags="$($pkg_config --cflags gbm)" 4160 gbm_libs="$($pkg_config --libs gbm)" 4161 gbm="yes" 4162fi 4163 4164if test "$opengl" != "no" ; then 4165 opengl_pkgs="epoxy gbm" 4166 if $pkg_config $opengl_pkgs; then 4167 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" 4168 opengl_libs="$($pkg_config --libs $opengl_pkgs)" 4169 opengl=yes 4170 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 4171 gtk_gl="yes" 4172 fi 4173 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 4174 else 4175 if test "$opengl" = "yes" ; then 4176 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 4177 fi 4178 opengl_cflags="" 4179 opengl_libs="" 4180 opengl=no 4181 fi 4182fi 4183 4184if test "$opengl" = "yes"; then 4185 cat > $TMPC << EOF 4186#include <epoxy/egl.h> 4187#ifndef EGL_MESA_image_dma_buf_export 4188# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 4189#endif 4190int main(void) { return 0; } 4191EOF 4192 if compile_prog "" "" ; then 4193 opengl_dmabuf=yes 4194 fi 4195fi 4196 4197if test "$opengl" = "yes" && test "$have_x11" = "yes"; then 4198 for target in $target_list; do 4199 case $target in 4200 lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL 4201 need_x11=yes 4202 ;; 4203 esac 4204 done 4205fi 4206 4207########################################## 4208# libxml2 probe 4209if test "$libxml2" != "no" ; then 4210 if $pkg_config --exists libxml-2.0; then 4211 libxml2="yes" 4212 libxml2_cflags=$($pkg_config --cflags libxml-2.0) 4213 libxml2_libs=$($pkg_config --libs libxml-2.0) 4214 else 4215 if test "$libxml2" = "yes"; then 4216 feature_not_found "libxml2" "Install libxml2 devel" 4217 fi 4218 libxml2="no" 4219 fi 4220fi 4221 4222########################################## 4223# glusterfs probe 4224if test "$glusterfs" != "no" ; then 4225 if $pkg_config --atleast-version=3 glusterfs-api; then 4226 glusterfs="yes" 4227 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 4228 glusterfs_libs=$($pkg_config --libs glusterfs-api) 4229 if $pkg_config --atleast-version=4 glusterfs-api; then 4230 glusterfs_xlator_opt="yes" 4231 fi 4232 if $pkg_config --atleast-version=5 glusterfs-api; then 4233 glusterfs_discard="yes" 4234 fi 4235 if $pkg_config --atleast-version=6 glusterfs-api; then 4236 glusterfs_fallocate="yes" 4237 glusterfs_zerofill="yes" 4238 fi 4239 cat > $TMPC << EOF 4240#include <glusterfs/api/glfs.h> 4241 4242int 4243main(void) 4244{ 4245 /* new glfs_ftruncate() passes two additional args */ 4246 return glfs_ftruncate(NULL, 0, NULL, NULL); 4247} 4248EOF 4249 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4250 glusterfs_ftruncate_has_stat="yes" 4251 fi 4252 cat > $TMPC << EOF 4253#include <glusterfs/api/glfs.h> 4254 4255/* new glfs_io_cbk() passes two additional glfs_stat structs */ 4256static void 4257glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 4258{} 4259 4260int 4261main(void) 4262{ 4263 glfs_io_cbk iocb = &glusterfs_iocb; 4264 iocb(NULL, 0 , NULL, NULL, NULL); 4265 return 0; 4266} 4267EOF 4268 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4269 glusterfs_iocb_has_stat="yes" 4270 fi 4271 else 4272 if test "$glusterfs" = "yes" ; then 4273 feature_not_found "GlusterFS backend support" \ 4274 "Install glusterfs-api devel >= 3" 4275 fi 4276 glusterfs="no" 4277 fi 4278fi 4279 4280# Check for inotify functions when we are building linux-user 4281# emulator. This is done because older glibc versions don't 4282# have syscall stubs for these implemented. In that case we 4283# don't provide them even if kernel supports them. 4284# 4285inotify=no 4286cat > $TMPC << EOF 4287#include <sys/inotify.h> 4288 4289int 4290main(void) 4291{ 4292 /* try to start inotify */ 4293 return inotify_init(); 4294} 4295EOF 4296if compile_prog "" "" ; then 4297 inotify=yes 4298fi 4299 4300inotify1=no 4301cat > $TMPC << EOF 4302#include <sys/inotify.h> 4303 4304int 4305main(void) 4306{ 4307 /* try to start inotify */ 4308 return inotify_init1(0); 4309} 4310EOF 4311if compile_prog "" "" ; then 4312 inotify1=yes 4313fi 4314 4315# check if pipe2 is there 4316pipe2=no 4317cat > $TMPC << EOF 4318#include <unistd.h> 4319#include <fcntl.h> 4320 4321int main(void) 4322{ 4323 int pipefd[2]; 4324 return pipe2(pipefd, O_CLOEXEC); 4325} 4326EOF 4327if compile_prog "" "" ; then 4328 pipe2=yes 4329fi 4330 4331# check if accept4 is there 4332accept4=no 4333cat > $TMPC << EOF 4334#include <sys/socket.h> 4335#include <stddef.h> 4336 4337int main(void) 4338{ 4339 accept4(0, NULL, NULL, SOCK_CLOEXEC); 4340 return 0; 4341} 4342EOF 4343if compile_prog "" "" ; then 4344 accept4=yes 4345fi 4346 4347# check if tee/splice is there. vmsplice was added same time. 4348splice=no 4349cat > $TMPC << EOF 4350#include <unistd.h> 4351#include <fcntl.h> 4352#include <limits.h> 4353 4354int main(void) 4355{ 4356 int len, fd = 0; 4357 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 4358 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 4359 return 0; 4360} 4361EOF 4362if compile_prog "" "" ; then 4363 splice=yes 4364fi 4365 4366########################################## 4367# libnuma probe 4368 4369if test "$numa" != "no" ; then 4370 cat > $TMPC << EOF 4371#include <numa.h> 4372int main(void) { return numa_available(); } 4373EOF 4374 4375 if compile_prog "" "-lnuma" ; then 4376 numa=yes 4377 libs_softmmu="-lnuma $libs_softmmu" 4378 else 4379 if test "$numa" = "yes" ; then 4380 feature_not_found "numa" "install numactl devel" 4381 fi 4382 numa=no 4383 fi 4384fi 4385 4386if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 4387 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 4388 exit 1 4389fi 4390 4391# Even if malloc_trim() is available, these non-libc memory allocators 4392# do not support it. 4393if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then 4394 if test "$malloc_trim" = "yes" ; then 4395 echo "Disabling malloc_trim with non-libc memory allocator" 4396 fi 4397 malloc_trim="no" 4398fi 4399 4400####################################### 4401# malloc_trim 4402 4403if test "$malloc_trim" != "no" ; then 4404 cat > $TMPC << EOF 4405#include <malloc.h> 4406int main(void) { malloc_trim(0); return 0; } 4407EOF 4408 if compile_prog "" "" ; then 4409 malloc_trim="yes" 4410 else 4411 malloc_trim="no" 4412 fi 4413fi 4414 4415########################################## 4416# tcmalloc probe 4417 4418if test "$tcmalloc" = "yes" ; then 4419 cat > $TMPC << EOF 4420#include <stdlib.h> 4421int main(void) { malloc(1); return 0; } 4422EOF 4423 4424 if compile_prog "" "-ltcmalloc" ; then 4425 LIBS="-ltcmalloc $LIBS" 4426 else 4427 feature_not_found "tcmalloc" "install gperftools devel" 4428 fi 4429fi 4430 4431########################################## 4432# jemalloc probe 4433 4434if test "$jemalloc" = "yes" ; then 4435 cat > $TMPC << EOF 4436#include <stdlib.h> 4437int main(void) { malloc(1); return 0; } 4438EOF 4439 4440 if compile_prog "" "-ljemalloc" ; then 4441 LIBS="-ljemalloc $LIBS" 4442 else 4443 feature_not_found "jemalloc" "install jemalloc devel" 4444 fi 4445fi 4446 4447########################################## 4448# signalfd probe 4449signalfd="no" 4450cat > $TMPC << EOF 4451#include <unistd.h> 4452#include <sys/syscall.h> 4453#include <signal.h> 4454int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 4455EOF 4456 4457if compile_prog "" "" ; then 4458 signalfd=yes 4459fi 4460 4461# check if optreset global is declared by <getopt.h> 4462optreset="no" 4463cat > $TMPC << EOF 4464#include <getopt.h> 4465int main(void) { return optreset; } 4466EOF 4467 4468if compile_prog "" "" ; then 4469 optreset=yes 4470fi 4471 4472# check if eventfd is supported 4473eventfd=no 4474cat > $TMPC << EOF 4475#include <sys/eventfd.h> 4476 4477int main(void) 4478{ 4479 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 4480} 4481EOF 4482if compile_prog "" "" ; then 4483 eventfd=yes 4484fi 4485 4486# check if memfd is supported 4487memfd=no 4488cat > $TMPC << EOF 4489#include <sys/mman.h> 4490 4491int main(void) 4492{ 4493 return memfd_create("foo", MFD_ALLOW_SEALING); 4494} 4495EOF 4496if compile_prog "" "" ; then 4497 memfd=yes 4498fi 4499 4500# check for usbfs 4501have_usbfs=no 4502if test "$linux_user" = "yes"; then 4503 cat > $TMPC << EOF 4504#include <linux/usbdevice_fs.h> 4505 4506#ifndef USBDEVFS_GET_CAPABILITIES 4507#error "USBDEVFS_GET_CAPABILITIES undefined" 4508#endif 4509 4510#ifndef USBDEVFS_DISCONNECT_CLAIM 4511#error "USBDEVFS_DISCONNECT_CLAIM undefined" 4512#endif 4513 4514int main(void) 4515{ 4516 return 0; 4517} 4518EOF 4519 if compile_prog "" ""; then 4520 have_usbfs=yes 4521 fi 4522fi 4523 4524# check for fallocate 4525fallocate=no 4526cat > $TMPC << EOF 4527#include <fcntl.h> 4528 4529int main(void) 4530{ 4531 fallocate(0, 0, 0, 0); 4532 return 0; 4533} 4534EOF 4535if compile_prog "" "" ; then 4536 fallocate=yes 4537fi 4538 4539# check for fallocate hole punching 4540fallocate_punch_hole=no 4541cat > $TMPC << EOF 4542#include <fcntl.h> 4543#include <linux/falloc.h> 4544 4545int main(void) 4546{ 4547 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 4548 return 0; 4549} 4550EOF 4551if compile_prog "" "" ; then 4552 fallocate_punch_hole=yes 4553fi 4554 4555# check that fallocate supports range zeroing inside the file 4556fallocate_zero_range=no 4557cat > $TMPC << EOF 4558#include <fcntl.h> 4559#include <linux/falloc.h> 4560 4561int main(void) 4562{ 4563 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 4564 return 0; 4565} 4566EOF 4567if compile_prog "" "" ; then 4568 fallocate_zero_range=yes 4569fi 4570 4571# check for posix_fallocate 4572posix_fallocate=no 4573cat > $TMPC << EOF 4574#include <fcntl.h> 4575 4576int main(void) 4577{ 4578 posix_fallocate(0, 0, 0); 4579 return 0; 4580} 4581EOF 4582if compile_prog "" "" ; then 4583 posix_fallocate=yes 4584fi 4585 4586# check for sync_file_range 4587sync_file_range=no 4588cat > $TMPC << EOF 4589#include <fcntl.h> 4590 4591int main(void) 4592{ 4593 sync_file_range(0, 0, 0, 0); 4594 return 0; 4595} 4596EOF 4597if compile_prog "" "" ; then 4598 sync_file_range=yes 4599fi 4600 4601# check for linux/fiemap.h and FS_IOC_FIEMAP 4602fiemap=no 4603cat > $TMPC << EOF 4604#include <sys/ioctl.h> 4605#include <linux/fs.h> 4606#include <linux/fiemap.h> 4607 4608int main(void) 4609{ 4610 ioctl(0, FS_IOC_FIEMAP, 0); 4611 return 0; 4612} 4613EOF 4614if compile_prog "" "" ; then 4615 fiemap=yes 4616fi 4617 4618# check for dup3 4619dup3=no 4620cat > $TMPC << EOF 4621#include <unistd.h> 4622 4623int main(void) 4624{ 4625 dup3(0, 0, 0); 4626 return 0; 4627} 4628EOF 4629if compile_prog "" "" ; then 4630 dup3=yes 4631fi 4632 4633# check for ppoll support 4634ppoll=no 4635cat > $TMPC << EOF 4636#include <poll.h> 4637 4638int main(void) 4639{ 4640 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 4641 ppoll(&pfd, 1, 0, 0); 4642 return 0; 4643} 4644EOF 4645if compile_prog "" "" ; then 4646 ppoll=yes 4647fi 4648 4649# check for prctl(PR_SET_TIMERSLACK , ... ) support 4650prctl_pr_set_timerslack=no 4651cat > $TMPC << EOF 4652#include <sys/prctl.h> 4653 4654int main(void) 4655{ 4656 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 4657 return 0; 4658} 4659EOF 4660if compile_prog "" "" ; then 4661 prctl_pr_set_timerslack=yes 4662fi 4663 4664# check for epoll support 4665epoll=no 4666cat > $TMPC << EOF 4667#include <sys/epoll.h> 4668 4669int main(void) 4670{ 4671 epoll_create(0); 4672 return 0; 4673} 4674EOF 4675if compile_prog "" "" ; then 4676 epoll=yes 4677fi 4678 4679# epoll_create1 is a later addition 4680# so we must check separately for its presence 4681epoll_create1=no 4682cat > $TMPC << EOF 4683#include <sys/epoll.h> 4684 4685int main(void) 4686{ 4687 /* Note that we use epoll_create1 as a value, not as 4688 * a function being called. This is necessary so that on 4689 * old SPARC glibc versions where the function was present in 4690 * the library but not declared in the header file we will 4691 * fail the configure check. (Otherwise we will get a compiler 4692 * warning but not an error, and will proceed to fail the 4693 * qemu compile where we compile with -Werror.) 4694 */ 4695 return (int)(uintptr_t)&epoll_create1; 4696} 4697EOF 4698if compile_prog "" "" ; then 4699 epoll_create1=yes 4700fi 4701 4702# check for sendfile support 4703sendfile=no 4704cat > $TMPC << EOF 4705#include <sys/sendfile.h> 4706 4707int main(void) 4708{ 4709 return sendfile(0, 0, 0, 0); 4710} 4711EOF 4712if compile_prog "" "" ; then 4713 sendfile=yes 4714fi 4715 4716# check for timerfd support (glibc 2.8 and newer) 4717timerfd=no 4718cat > $TMPC << EOF 4719#include <sys/timerfd.h> 4720 4721int main(void) 4722{ 4723 return(timerfd_create(CLOCK_REALTIME, 0)); 4724} 4725EOF 4726if compile_prog "" "" ; then 4727 timerfd=yes 4728fi 4729 4730# check for setns and unshare support 4731setns=no 4732cat > $TMPC << EOF 4733#include <sched.h> 4734 4735int main(void) 4736{ 4737 int ret; 4738 ret = setns(0, 0); 4739 ret = unshare(0); 4740 return ret; 4741} 4742EOF 4743if compile_prog "" "" ; then 4744 setns=yes 4745fi 4746 4747# clock_adjtime probe 4748clock_adjtime=no 4749cat > $TMPC <<EOF 4750#include <time.h> 4751 4752int main(void) 4753{ 4754 return clock_adjtime(0, 0); 4755} 4756EOF 4757clock_adjtime=no 4758if compile_prog "" "" ; then 4759 clock_adjtime=yes 4760fi 4761 4762# syncfs probe 4763syncfs=no 4764cat > $TMPC <<EOF 4765#include <unistd.h> 4766 4767int main(void) 4768{ 4769 return syncfs(0); 4770} 4771EOF 4772syncfs=no 4773if compile_prog "" "" ; then 4774 syncfs=yes 4775fi 4776 4777# Check we have a new enough version of sphinx-build 4778has_sphinx_build() { 4779 # This is a bit awkward but works: create a trivial document and 4780 # try to run it with our configuration file (which enforces a 4781 # version requirement). This will fail if either 4782 # sphinx-build doesn't exist at all or if it is too old. 4783 mkdir -p "$TMPDIR1/sphinx" 4784 touch "$TMPDIR1/sphinx/index.rst" 4785 sphinx-build -c "$source_path/docs" -b html "$TMPDIR1/sphinx" "$TMPDIR1/sphinx/out" >/dev/null 2>&1 4786} 4787 4788# Check if tools are available to build documentation. 4789if test "$docs" != "no" ; then 4790 if has makeinfo && has pod2man && has_sphinx_build; then 4791 docs=yes 4792 else 4793 if test "$docs" = "yes" ; then 4794 feature_not_found "docs" "Install texinfo, Perl/perl-podlators and python-sphinx" 4795 fi 4796 docs=no 4797 fi 4798fi 4799 4800# Search for bswap_32 function 4801byteswap_h=no 4802cat > $TMPC << EOF 4803#include <byteswap.h> 4804int main(void) { return bswap_32(0); } 4805EOF 4806if compile_prog "" "" ; then 4807 byteswap_h=yes 4808fi 4809 4810# Search for bswap32 function 4811bswap_h=no 4812cat > $TMPC << EOF 4813#include <sys/endian.h> 4814#include <sys/types.h> 4815#include <machine/bswap.h> 4816int main(void) { return bswap32(0); } 4817EOF 4818if compile_prog "" "" ; then 4819 bswap_h=yes 4820fi 4821 4822########################################## 4823# Do we have libiscsi >= 1.9.0 4824if test "$libiscsi" != "no" ; then 4825 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4826 libiscsi="yes" 4827 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4828 libiscsi_libs=$($pkg_config --libs libiscsi) 4829 else 4830 if test "$libiscsi" = "yes" ; then 4831 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4832 fi 4833 libiscsi="no" 4834 fi 4835fi 4836 4837########################################## 4838# Do we need libm 4839cat > $TMPC << EOF 4840#include <math.h> 4841int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4842EOF 4843if compile_prog "" "" ; then 4844 : 4845elif compile_prog "" "-lm" ; then 4846 LIBS="-lm $LIBS" 4847 libs_qga="-lm $libs_qga" 4848else 4849 error_exit "libm check failed" 4850fi 4851 4852########################################## 4853# Do we need librt 4854# uClibc provides 2 versions of clock_gettime(), one with realtime 4855# support and one without. This means that the clock_gettime() don't 4856# need -lrt. We still need it for timer_create() so we check for this 4857# function in addition. 4858cat > $TMPC <<EOF 4859#include <signal.h> 4860#include <time.h> 4861int main(void) { 4862 timer_create(CLOCK_REALTIME, NULL, NULL); 4863 return clock_gettime(CLOCK_REALTIME, NULL); 4864} 4865EOF 4866 4867if compile_prog "" "" ; then 4868 : 4869# we need pthread for static linking. use previous pthread test result 4870elif compile_prog "" "$pthread_lib -lrt" ; then 4871 LIBS="$LIBS -lrt" 4872 libs_qga="$libs_qga -lrt" 4873fi 4874 4875# Check whether we need to link libutil for openpty() 4876cat > $TMPC << EOF 4877extern int openpty(int *am, int *as, char *name, void *termp, void *winp); 4878int main(void) { return openpty(0, 0, 0, 0, 0); } 4879EOF 4880 4881if ! compile_prog "" "" ; then 4882 if compile_prog "" "-lutil" ; then 4883 libs_softmmu="-lutil $libs_softmmu" 4884 libs_tools="-lutil $libs_tools" 4885 fi 4886fi 4887 4888########################################## 4889# spice probe 4890if test "$spice" != "no" ; then 4891 cat > $TMPC << EOF 4892#include <spice.h> 4893int main(void) { spice_server_new(); return 0; } 4894EOF 4895 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4896 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4897 if $pkg_config --atleast-version=0.12.5 spice-server && \ 4898 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4899 compile_prog "$spice_cflags" "$spice_libs" ; then 4900 spice="yes" 4901 libs_softmmu="$libs_softmmu $spice_libs" 4902 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4903 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4904 spice_server_version=$($pkg_config --modversion spice-server) 4905 else 4906 if test "$spice" = "yes" ; then 4907 feature_not_found "spice" \ 4908 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel" 4909 fi 4910 spice="no" 4911 fi 4912fi 4913 4914# check for smartcard support 4915if test "$smartcard" != "no"; then 4916 if $pkg_config --atleast-version=2.5.1 libcacard; then 4917 libcacard_cflags=$($pkg_config --cflags libcacard) 4918 libcacard_libs=$($pkg_config --libs libcacard) 4919 smartcard="yes" 4920 else 4921 if test "$smartcard" = "yes"; then 4922 feature_not_found "smartcard" "Install libcacard devel" 4923 fi 4924 smartcard="no" 4925 fi 4926fi 4927 4928# check for libusb 4929if test "$libusb" != "no" ; then 4930 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4931 libusb="yes" 4932 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4933 libusb_libs=$($pkg_config --libs libusb-1.0) 4934 else 4935 if test "$libusb" = "yes"; then 4936 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4937 fi 4938 libusb="no" 4939 fi 4940fi 4941 4942# check for usbredirparser for usb network redirection support 4943if test "$usb_redir" != "no" ; then 4944 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4945 usb_redir="yes" 4946 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4947 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4948 else 4949 if test "$usb_redir" = "yes"; then 4950 feature_not_found "usb-redir" "Install usbredir devel" 4951 fi 4952 usb_redir="no" 4953 fi 4954fi 4955 4956########################################## 4957# check if we have VSS SDK headers for win 4958 4959if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4960 test "$vss_win32_sdk" != "no" ; then 4961 case "$vss_win32_sdk" in 4962 "") vss_win32_include="-isystem $source_path" ;; 4963 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4964 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4965 vss_win32_include="-isystem $source_path/.sdk/vss" 4966 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4967 ;; 4968 *) vss_win32_include="-isystem $vss_win32_sdk" 4969 esac 4970 cat > $TMPC << EOF 4971#define __MIDL_user_allocate_free_DEFINED__ 4972#include <inc/win2003/vss.h> 4973int main(void) { return VSS_CTX_BACKUP; } 4974EOF 4975 if compile_prog "$vss_win32_include" "" ; then 4976 guest_agent_with_vss="yes" 4977 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4978 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4979 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4980 else 4981 if test "$vss_win32_sdk" != "" ; then 4982 echo "ERROR: Please download and install Microsoft VSS SDK:" 4983 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4984 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4985 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4986 echo "ERROR: The headers are extracted in the directory \`inc'." 4987 feature_not_found "VSS support" 4988 fi 4989 guest_agent_with_vss="no" 4990 fi 4991fi 4992 4993########################################## 4994# lookup Windows platform SDK (if not specified) 4995# The SDK is needed only to build .tlb (type library) file of guest agent 4996# VSS provider from the source. It is usually unnecessary because the 4997# pre-compiled .tlb file is included. 4998 4999if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 5000 test "$guest_agent_with_vss" = "yes" ; then 5001 if test -z "$win_sdk"; then 5002 programfiles="$PROGRAMFILES" 5003 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 5004 if test -n "$programfiles"; then 5005 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 5006 else 5007 feature_not_found "Windows SDK" 5008 fi 5009 elif test "$win_sdk" = "no"; then 5010 win_sdk="" 5011 fi 5012fi 5013 5014########################################## 5015# check if mingw environment provides a recent ntddscsi.h 5016if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then 5017 cat > $TMPC << EOF 5018#include <windows.h> 5019#include <ntddscsi.h> 5020int main(void) { 5021#if !defined(IOCTL_SCSI_GET_ADDRESS) 5022#error Missing required ioctl definitions 5023#endif 5024 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 5025 return addr.Lun; 5026} 5027EOF 5028 if compile_prog "" "" ; then 5029 guest_agent_ntddscsi=yes 5030 libs_qga="-lsetupapi -lcfgmgr32 $libs_qga" 5031 fi 5032fi 5033 5034########################################## 5035# virgl renderer probe 5036 5037if test "$virglrenderer" != "no" ; then 5038 cat > $TMPC << EOF 5039#include <virglrenderer.h> 5040int main(void) { virgl_renderer_poll(); return 0; } 5041EOF 5042 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 5043 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 5044 virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) 5045 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 5046 compile_prog "$virgl_cflags" "$virgl_libs" ; then 5047 virglrenderer="yes" 5048 else 5049 if test "$virglrenderer" = "yes" ; then 5050 feature_not_found "virglrenderer" 5051 fi 5052 virglrenderer="no" 5053 fi 5054fi 5055 5056########################################## 5057# capstone 5058 5059case "$capstone" in 5060 "" | yes) 5061 if $pkg_config capstone; then 5062 capstone=system 5063 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 5064 capstone=git 5065 elif test -e "${source_path}/capstone/Makefile" ; then 5066 capstone=internal 5067 elif test -z "$capstone" ; then 5068 capstone=no 5069 else 5070 feature_not_found "capstone" "Install capstone devel or git submodule" 5071 fi 5072 ;; 5073 5074 system) 5075 if ! $pkg_config capstone; then 5076 feature_not_found "capstone" "Install capstone devel" 5077 fi 5078 ;; 5079esac 5080 5081case "$capstone" in 5082 git | internal) 5083 if test "$capstone" = git; then 5084 git_submodules="${git_submodules} capstone" 5085 fi 5086 mkdir -p capstone 5087 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include" 5088 if test "$mingw32" = "yes"; then 5089 LIBCAPSTONE=capstone.lib 5090 else 5091 LIBCAPSTONE=libcapstone.a 5092 fi 5093 libs_cpu="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu" 5094 ;; 5095 5096 system) 5097 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)" 5098 libs_cpu="$($pkg_config --libs capstone) $libs_cpu" 5099 ;; 5100 5101 no) 5102 ;; 5103 *) 5104 error_exit "Unknown state for capstone: $capstone" 5105 ;; 5106esac 5107 5108########################################## 5109# check if we have fdatasync 5110 5111fdatasync=no 5112cat > $TMPC << EOF 5113#include <unistd.h> 5114int main(void) { 5115#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 5116return fdatasync(0); 5117#else 5118#error Not supported 5119#endif 5120} 5121EOF 5122if compile_prog "" "" ; then 5123 fdatasync=yes 5124fi 5125 5126########################################## 5127# check if we have madvise 5128 5129madvise=no 5130cat > $TMPC << EOF 5131#include <sys/types.h> 5132#include <sys/mman.h> 5133#include <stddef.h> 5134int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 5135EOF 5136if compile_prog "" "" ; then 5137 madvise=yes 5138fi 5139 5140########################################## 5141# check if we have posix_madvise 5142 5143posix_madvise=no 5144cat > $TMPC << EOF 5145#include <sys/mman.h> 5146#include <stddef.h> 5147int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 5148EOF 5149if compile_prog "" "" ; then 5150 posix_madvise=yes 5151fi 5152 5153########################################## 5154# check if we have posix_memalign() 5155 5156posix_memalign=no 5157cat > $TMPC << EOF 5158#include <stdlib.h> 5159int main(void) { 5160 void *p; 5161 return posix_memalign(&p, 8, 8); 5162} 5163EOF 5164if compile_prog "" "" ; then 5165 posix_memalign=yes 5166fi 5167 5168########################################## 5169# check if we have posix_syslog 5170 5171posix_syslog=no 5172cat > $TMPC << EOF 5173#include <syslog.h> 5174int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 5175EOF 5176if compile_prog "" "" ; then 5177 posix_syslog=yes 5178fi 5179 5180########################################## 5181# check if we have sem_timedwait 5182 5183sem_timedwait=no 5184cat > $TMPC << EOF 5185#include <semaphore.h> 5186int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); } 5187EOF 5188if compile_prog "" "" ; then 5189 sem_timedwait=yes 5190fi 5191 5192########################################## 5193# check if we have strchrnul 5194 5195strchrnul=no 5196cat > $TMPC << EOF 5197#include <string.h> 5198int main(void); 5199// Use a haystack that the compiler shouldn't be able to constant fold 5200char *haystack = (char*)&main; 5201int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } 5202EOF 5203if compile_prog "" "" ; then 5204 strchrnul=yes 5205fi 5206 5207########################################## 5208# check if trace backend exists 5209 5210$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 5211if test "$?" -ne 0 ; then 5212 error_exit "invalid trace backends" \ 5213 "Please choose supported trace backends." 5214fi 5215 5216########################################## 5217# For 'ust' backend, test if ust headers are present 5218if have_backend "ust"; then 5219 cat > $TMPC << EOF 5220#include <lttng/tracepoint.h> 5221int main(void) { return 0; } 5222EOF 5223 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 5224 if $pkg_config lttng-ust --exists; then 5225 lttng_ust_libs=$($pkg_config --libs lttng-ust) 5226 else 5227 lttng_ust_libs="-llttng-ust -ldl" 5228 fi 5229 if $pkg_config liburcu-bp --exists; then 5230 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 5231 else 5232 urcu_bp_libs="-lurcu-bp" 5233 fi 5234 5235 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 5236 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 5237 else 5238 error_exit "Trace backend 'ust' missing lttng-ust header files" 5239 fi 5240fi 5241 5242########################################## 5243# For 'dtrace' backend, test if 'dtrace' command is present 5244if have_backend "dtrace"; then 5245 if ! has 'dtrace' ; then 5246 error_exit "dtrace command is not found in PATH $PATH" 5247 fi 5248 trace_backend_stap="no" 5249 if has 'stap' ; then 5250 trace_backend_stap="yes" 5251 fi 5252fi 5253 5254########################################## 5255# check and set a backend for coroutine 5256 5257# We prefer ucontext, but it's not always possible. The fallback 5258# is sigcontext. On Windows the only valid backend is the Windows 5259# specific one. 5260 5261ucontext_works=no 5262if test "$darwin" != "yes"; then 5263 cat > $TMPC << EOF 5264#include <ucontext.h> 5265#ifdef __stub_makecontext 5266#error Ignoring glibc stub makecontext which will always fail 5267#endif 5268int main(void) { makecontext(0, 0, 0); return 0; } 5269EOF 5270 if compile_prog "" "" ; then 5271 ucontext_works=yes 5272 fi 5273fi 5274 5275if test "$coroutine" = ""; then 5276 if test "$mingw32" = "yes"; then 5277 coroutine=win32 5278 elif test "$ucontext_works" = "yes"; then 5279 coroutine=ucontext 5280 else 5281 coroutine=sigaltstack 5282 fi 5283else 5284 case $coroutine in 5285 windows) 5286 if test "$mingw32" != "yes"; then 5287 error_exit "'windows' coroutine backend only valid for Windows" 5288 fi 5289 # Unfortunately the user visible backend name doesn't match the 5290 # coroutine-*.c filename for this case, so we have to adjust it here. 5291 coroutine=win32 5292 ;; 5293 ucontext) 5294 if test "$ucontext_works" != "yes"; then 5295 feature_not_found "ucontext" 5296 fi 5297 ;; 5298 sigaltstack) 5299 if test "$mingw32" = "yes"; then 5300 error_exit "only the 'windows' coroutine backend is valid for Windows" 5301 fi 5302 ;; 5303 *) 5304 error_exit "unknown coroutine backend $coroutine" 5305 ;; 5306 esac 5307fi 5308 5309if test "$coroutine_pool" = ""; then 5310 coroutine_pool=yes 5311fi 5312 5313if test "$debug_stack_usage" = "yes"; then 5314 if test "$coroutine_pool" = "yes"; then 5315 echo "WARN: disabling coroutine pool for stack usage debugging" 5316 coroutine_pool=no 5317 fi 5318fi 5319 5320 5321########################################## 5322# check if we have open_by_handle_at 5323 5324open_by_handle_at=no 5325cat > $TMPC << EOF 5326#include <fcntl.h> 5327#if !defined(AT_EMPTY_PATH) 5328# error missing definition 5329#else 5330int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 5331#endif 5332EOF 5333if compile_prog "" "" ; then 5334 open_by_handle_at=yes 5335fi 5336 5337######################################## 5338# check if we have linux/magic.h 5339 5340linux_magic_h=no 5341cat > $TMPC << EOF 5342#include <linux/magic.h> 5343int main(void) { 5344 return 0; 5345} 5346EOF 5347if compile_prog "" "" ; then 5348 linux_magic_h=yes 5349fi 5350 5351######################################## 5352# check whether we can disable warning option with a pragma (this is needed 5353# to silence warnings in the headers of some versions of external libraries). 5354# This test has to be compiled with -Werror as otherwise an unknown pragma is 5355# only a warning. 5356# 5357# If we can't selectively disable warning in the code, disable -Werror so that 5358# the build doesn't fail anyway. 5359 5360pragma_disable_unused_but_set=no 5361cat > $TMPC << EOF 5362#pragma GCC diagnostic push 5363#pragma GCC diagnostic ignored "-Wstrict-prototypes" 5364#pragma GCC diagnostic pop 5365 5366int main(void) { 5367 return 0; 5368} 5369EOF 5370if compile_prog "-Werror" "" ; then 5371 pragma_diagnostic_available=yes 5372else 5373 werror=no 5374fi 5375 5376######################################## 5377# check if we have valgrind/valgrind.h 5378 5379valgrind_h=no 5380cat > $TMPC << EOF 5381#include <valgrind/valgrind.h> 5382int main(void) { 5383 return 0; 5384} 5385EOF 5386if compile_prog "" "" ; then 5387 valgrind_h=yes 5388fi 5389 5390######################################## 5391# check if environ is declared 5392 5393has_environ=no 5394cat > $TMPC << EOF 5395#include <unistd.h> 5396int main(void) { 5397 environ = 0; 5398 return 0; 5399} 5400EOF 5401if compile_prog "" "" ; then 5402 has_environ=yes 5403fi 5404 5405######################################## 5406# check if cpuid.h is usable. 5407 5408cat > $TMPC << EOF 5409#include <cpuid.h> 5410int main(void) { 5411 unsigned a, b, c, d; 5412 int max = __get_cpuid_max(0, 0); 5413 5414 if (max >= 1) { 5415 __cpuid(1, a, b, c, d); 5416 } 5417 5418 if (max >= 7) { 5419 __cpuid_count(7, 0, a, b, c, d); 5420 } 5421 5422 return 0; 5423} 5424EOF 5425if compile_prog "" "" ; then 5426 cpuid_h=yes 5427fi 5428 5429########################################## 5430# avx2 optimization requirement check 5431# 5432# There is no point enabling this if cpuid.h is not usable, 5433# since we won't be able to select the new routines. 5434 5435if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then 5436 cat > $TMPC << EOF 5437#pragma GCC push_options 5438#pragma GCC target("avx2") 5439#include <cpuid.h> 5440#include <immintrin.h> 5441static int bar(void *a) { 5442 __m256i x = *(__m256i *)a; 5443 return _mm256_testz_si256(x, x); 5444} 5445int main(int argc, char *argv[]) { return bar(argv[0]); } 5446EOF 5447 if compile_object "" ; then 5448 avx2_opt="yes" 5449 else 5450 avx2_opt="no" 5451 fi 5452fi 5453 5454######################################## 5455# check if __[u]int128_t is usable. 5456 5457int128=no 5458cat > $TMPC << EOF 5459__int128_t a; 5460__uint128_t b; 5461int main (void) { 5462 a = a + b; 5463 b = a * b; 5464 a = a * a; 5465 return 0; 5466} 5467EOF 5468if compile_prog "" "" ; then 5469 int128=yes 5470fi 5471 5472######################################### 5473# See if 128-bit atomic operations are supported. 5474 5475atomic128=no 5476if test "$int128" = "yes"; then 5477 cat > $TMPC << EOF 5478int main(void) 5479{ 5480 unsigned __int128 x = 0, y = 0; 5481 y = __atomic_load_16(&x, 0); 5482 __atomic_store_16(&x, y, 0); 5483 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 5484 return 0; 5485} 5486EOF 5487 if compile_prog "" "" ; then 5488 atomic128=yes 5489 fi 5490fi 5491 5492cmpxchg128=no 5493if test "$int128" = yes && test "$atomic128" = no; then 5494 cat > $TMPC << EOF 5495int main(void) 5496{ 5497 unsigned __int128 x = 0, y = 0; 5498 __sync_val_compare_and_swap_16(&x, y, x); 5499 return 0; 5500} 5501EOF 5502 if compile_prog "" "" ; then 5503 cmpxchg128=yes 5504 fi 5505fi 5506 5507######################################### 5508# See if 64-bit atomic operations are supported. 5509# Note that without __atomic builtins, we can only 5510# assume atomic loads/stores max at pointer size. 5511 5512cat > $TMPC << EOF 5513#include <stdint.h> 5514int main(void) 5515{ 5516 uint64_t x = 0, y = 0; 5517#ifdef __ATOMIC_RELAXED 5518 y = __atomic_load_8(&x, 0); 5519 __atomic_store_8(&x, y, 0); 5520 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 5521 __atomic_exchange_8(&x, y, 0); 5522 __atomic_fetch_add_8(&x, y, 0); 5523#else 5524 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 5525 __sync_lock_test_and_set(&x, y); 5526 __sync_val_compare_and_swap(&x, y, 0); 5527 __sync_fetch_and_add(&x, y); 5528#endif 5529 return 0; 5530} 5531EOF 5532if compile_prog "" "" ; then 5533 atomic64=yes 5534fi 5535 5536######################################### 5537# See if --dynamic-list is supported by the linker 5538ld_dynamic_list="no" 5539if test "$static" = "no" ; then 5540 cat > $TMPTXT <<EOF 5541{ 5542 foo; 5543}; 5544EOF 5545 5546 cat > $TMPC <<EOF 5547#include <stdio.h> 5548void foo(void); 5549 5550void foo(void) 5551{ 5552 printf("foo\n"); 5553} 5554 5555int main(void) 5556{ 5557 foo(); 5558 return 0; 5559} 5560EOF 5561 5562 if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then 5563 ld_dynamic_list="yes" 5564 fi 5565fi 5566 5567######################################### 5568# See if -exported_symbols_list is supported by the linker 5569 5570ld_exported_symbols_list="no" 5571if test "$static" = "no" ; then 5572 cat > $TMPTXT <<EOF 5573 _foo 5574EOF 5575 5576 if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then 5577 ld_exported_symbols_list="yes" 5578 fi 5579fi 5580 5581if test "$plugins" = "yes" && 5582 test "$ld_dynamic_list" = "no" && 5583 test "$ld_exported_symbols_list" = "no" ; then 5584 error_exit \ 5585 "Plugin support requires dynamic linking and specifying a set of symbols " \ 5586 "that are exported to plugins. Unfortunately your linker doesn't " \ 5587 "support the flag (--dynamic-list or -exported_symbols_list) used " \ 5588 "for this purpose. You can't build with --static." 5589fi 5590 5591######################################## 5592# See if 16-byte vector operations are supported. 5593# Even without a vector unit the compiler may expand these. 5594# There is a bug in old GCC for PPC that crashes here. 5595# Unfortunately it's the system compiler for Centos 7. 5596 5597cat > $TMPC << EOF 5598typedef unsigned char U1 __attribute__((vector_size(16))); 5599typedef unsigned short U2 __attribute__((vector_size(16))); 5600typedef unsigned int U4 __attribute__((vector_size(16))); 5601typedef unsigned long long U8 __attribute__((vector_size(16))); 5602typedef signed char S1 __attribute__((vector_size(16))); 5603typedef signed short S2 __attribute__((vector_size(16))); 5604typedef signed int S4 __attribute__((vector_size(16))); 5605typedef signed long long S8 __attribute__((vector_size(16))); 5606static U1 a1, b1; 5607static U2 a2, b2; 5608static U4 a4, b4; 5609static U8 a8, b8; 5610static S1 c1; 5611static S2 c2; 5612static S4 c4; 5613static S8 c8; 5614static int i; 5615void helper(void *d, void *a, int shift, int i); 5616void helper(void *d, void *a, int shift, int i) 5617{ 5618 *(U1 *)(d + i) = *(U1 *)(a + i) << shift; 5619 *(U2 *)(d + i) = *(U2 *)(a + i) << shift; 5620 *(U4 *)(d + i) = *(U4 *)(a + i) << shift; 5621 *(U8 *)(d + i) = *(U8 *)(a + i) << shift; 5622} 5623int main(void) 5624{ 5625 a1 += b1; a2 += b2; a4 += b4; a8 += b8; 5626 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8; 5627 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8; 5628 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8; 5629 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8; 5630 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8; 5631 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i; 5632 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i; 5633 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i; 5634 return 0; 5635} 5636EOF 5637 5638vector16=no 5639if compile_prog "" "" ; then 5640 vector16=yes 5641fi 5642 5643######################################## 5644# See if __attribute__((alias)) is supported. 5645# This false for Xcode 9, but has been remedied for Xcode 10. 5646# Unfortunately, travis uses Xcode 9 by default. 5647 5648attralias=no 5649cat > $TMPC << EOF 5650int x = 1; 5651extern const int y __attribute__((alias("x"))); 5652int main(void) { return 0; } 5653EOF 5654if compile_prog "" "" ; then 5655 attralias=yes 5656fi 5657 5658######################################## 5659# check if getauxval is available. 5660 5661getauxval=no 5662cat > $TMPC << EOF 5663#include <sys/auxv.h> 5664int main(void) { 5665 return getauxval(AT_HWCAP) == 0; 5666} 5667EOF 5668if compile_prog "" "" ; then 5669 getauxval=yes 5670fi 5671 5672######################################## 5673# check if ccache is interfering with 5674# semantic analysis of macros 5675 5676unset CCACHE_CPP2 5677ccache_cpp2=no 5678cat > $TMPC << EOF 5679static const int Z = 1; 5680#define fn() ({ Z; }) 5681#define TAUT(X) ((X) == Z) 5682#define PAREN(X, Y) (X == Y) 5683#define ID(X) (X) 5684int main(int argc, char *argv[]) 5685{ 5686 int x = 0, y = 0; 5687 x = ID(x); 5688 x = fn(); 5689 fn(); 5690 if (PAREN(x, y)) return 0; 5691 if (TAUT(Z)) return 0; 5692 return 0; 5693} 5694EOF 5695 5696if ! compile_object "-Werror"; then 5697 ccache_cpp2=yes 5698fi 5699 5700################################################# 5701# clang does not support glibc + FORTIFY_SOURCE. 5702 5703if test "$fortify_source" != "no"; then 5704 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 5705 fortify_source="no"; 5706 elif test -n "$cxx" && has $cxx && 5707 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 5708 fortify_source="no"; 5709 else 5710 fortify_source="yes" 5711 fi 5712fi 5713 5714############################################### 5715# Check if copy_file_range is provided by glibc 5716have_copy_file_range=no 5717cat > $TMPC << EOF 5718#include <unistd.h> 5719int main(void) { 5720 copy_file_range(0, NULL, 0, NULL, 0, 0); 5721 return 0; 5722} 5723EOF 5724if compile_prog "" "" ; then 5725 have_copy_file_range=yes 5726fi 5727 5728########################################## 5729# check if struct fsxattr is available via linux/fs.h 5730 5731have_fsxattr=no 5732cat > $TMPC << EOF 5733#include <linux/fs.h> 5734struct fsxattr foo; 5735int main(void) { 5736 return 0; 5737} 5738EOF 5739if compile_prog "" "" ; then 5740 have_fsxattr=yes 5741fi 5742 5743########################################## 5744# check for usable membarrier system call 5745if test "$membarrier" = "yes"; then 5746 have_membarrier=no 5747 if test "$mingw32" = "yes" ; then 5748 have_membarrier=yes 5749 elif test "$linux" = "yes" ; then 5750 cat > $TMPC << EOF 5751 #include <linux/membarrier.h> 5752 #include <sys/syscall.h> 5753 #include <unistd.h> 5754 #include <stdlib.h> 5755 int main(void) { 5756 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); 5757 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); 5758 exit(0); 5759 } 5760EOF 5761 if compile_prog "" "" ; then 5762 have_membarrier=yes 5763 fi 5764 fi 5765 if test "$have_membarrier" = "no"; then 5766 feature_not_found "membarrier" "membarrier system call not available" 5767 fi 5768else 5769 # Do not enable it by default even for Mingw32, because it doesn't 5770 # work on Wine. 5771 membarrier=no 5772fi 5773 5774########################################## 5775# check if rtnetlink.h exists and is useful 5776have_rtnetlink=no 5777cat > $TMPC << EOF 5778#include <linux/rtnetlink.h> 5779int main(void) { 5780 return IFLA_PROTO_DOWN; 5781} 5782EOF 5783if compile_prog "" "" ; then 5784 have_rtnetlink=yes 5785fi 5786 5787########################################## 5788# check for usable AF_VSOCK environment 5789have_af_vsock=no 5790cat > $TMPC << EOF 5791#include <errno.h> 5792#include <sys/types.h> 5793#include <sys/socket.h> 5794#if !defined(AF_VSOCK) 5795# error missing AF_VSOCK flag 5796#endif 5797#include <linux/vm_sockets.h> 5798int main(void) { 5799 int sock, ret; 5800 struct sockaddr_vm svm; 5801 socklen_t len = sizeof(svm); 5802 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 5803 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 5804 if ((ret == -1) && (errno == ENOTCONN)) { 5805 return 0; 5806 } 5807 return -1; 5808} 5809EOF 5810if compile_prog "" "" ; then 5811 have_af_vsock=yes 5812fi 5813 5814########################################## 5815# check for usable AF_ALG environment 5816hava_afalg=no 5817cat > $TMPC << EOF 5818#include <errno.h> 5819#include <sys/types.h> 5820#include <sys/socket.h> 5821#include <linux/if_alg.h> 5822int main(void) { 5823 int sock; 5824 sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 5825 return sock; 5826} 5827EOF 5828if compile_prog "" "" ; then 5829 have_afalg=yes 5830fi 5831if test "$crypto_afalg" = "yes" 5832then 5833 if test "$have_afalg" != "yes" 5834 then 5835 error_exit "AF_ALG requested but could not be detected" 5836 fi 5837fi 5838 5839 5840################################################# 5841# Check to see if we have the Hypervisor framework 5842if [ "$darwin" = "yes" ] ; then 5843 cat > $TMPC << EOF 5844#include <Hypervisor/hv.h> 5845int main() { return 0;} 5846EOF 5847 if ! compile_object ""; then 5848 hvf='no' 5849 else 5850 hvf='yes' 5851 LDFLAGS="-framework Hypervisor $LDFLAGS" 5852 fi 5853fi 5854 5855################################################# 5856# Sparc implicitly links with --relax, which is 5857# incompatible with -r, so --no-relax should be 5858# given. It does no harm to give it on other 5859# platforms too. 5860 5861# Note: the prototype is needed since QEMU_CFLAGS 5862# contains -Wmissing-prototypes 5863cat > $TMPC << EOF 5864extern int foo(void); 5865int foo(void) { return 0; } 5866EOF 5867if ! compile_object ""; then 5868 error_exit "Failed to compile object file for LD_REL_FLAGS test" 5869fi 5870for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 5871 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 5872 LD_REL_FLAGS=$i 5873 break 5874 fi 5875done 5876if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 5877 feature_not_found "modules" "Cannot find how to build relocatable objects" 5878fi 5879 5880########################################## 5881# check for sysmacros.h 5882 5883have_sysmacros=no 5884cat > $TMPC << EOF 5885#include <sys/sysmacros.h> 5886int main(void) { 5887 return makedev(0, 0); 5888} 5889EOF 5890if compile_prog "" "" ; then 5891 have_sysmacros=yes 5892fi 5893 5894########################################## 5895# Veritas HyperScale block driver VxHS 5896# Check if libvxhs is installed 5897 5898if test "$vxhs" != "no" ; then 5899 cat > $TMPC <<EOF 5900#include <stdint.h> 5901#include <qnio/qnio_api.h> 5902 5903void *vxhs_callback; 5904 5905int main(void) { 5906 iio_init(QNIO_VERSION, vxhs_callback); 5907 return 0; 5908} 5909EOF 5910 vxhs_libs="-lvxhs -lssl" 5911 if compile_prog "" "$vxhs_libs" ; then 5912 vxhs=yes 5913 else 5914 if test "$vxhs" = "yes" ; then 5915 feature_not_found "vxhs block device" "Install libvxhs See github" 5916 fi 5917 vxhs=no 5918 fi 5919fi 5920 5921########################################## 5922# check for _Static_assert() 5923 5924have_static_assert=no 5925cat > $TMPC << EOF 5926_Static_assert(1, "success"); 5927int main(void) { 5928 return 0; 5929} 5930EOF 5931if compile_prog "" "" ; then 5932 have_static_assert=yes 5933fi 5934 5935########################################## 5936# check for utmpx.h, it is missing e.g. on OpenBSD 5937 5938have_utmpx=no 5939cat > $TMPC << EOF 5940#include <utmpx.h> 5941struct utmpx user_info; 5942int main(void) { 5943 return 0; 5944} 5945EOF 5946if compile_prog "" "" ; then 5947 have_utmpx=yes 5948fi 5949 5950########################################## 5951# check for getrandom() 5952 5953have_getrandom=no 5954cat > $TMPC << EOF 5955#include <sys/random.h> 5956int main(void) { 5957 return getrandom(0, 0, GRND_NONBLOCK); 5958} 5959EOF 5960if compile_prog "" "" ; then 5961 have_getrandom=yes 5962fi 5963 5964########################################## 5965# checks for sanitizers 5966 5967have_asan=no 5968have_ubsan=no 5969have_asan_iface_h=no 5970have_asan_iface_fiber=no 5971 5972if test "$sanitizers" = "yes" ; then 5973 write_c_skeleton 5974 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 5975 have_asan=yes 5976 fi 5977 5978 # we could use a simple skeleton for flags checks, but this also 5979 # detect the static linking issue of ubsan, see also: 5980 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 5981 cat > $TMPC << EOF 5982#include <stdlib.h> 5983int main(void) { 5984 void *tmp = malloc(10); 5985 return *(int *)(tmp + 2); 5986} 5987EOF 5988 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 5989 have_ubsan=yes 5990 fi 5991 5992 if check_include "sanitizer/asan_interface.h" ; then 5993 have_asan_iface_h=yes 5994 fi 5995 5996 cat > $TMPC << EOF 5997#include <sanitizer/asan_interface.h> 5998int main(void) { 5999 __sanitizer_start_switch_fiber(0, 0, 0); 6000 return 0; 6001} 6002EOF 6003 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 6004 have_asan_iface_fiber=yes 6005 fi 6006fi 6007 6008########################################## 6009# check for libpmem 6010 6011if test "$libpmem" != "no"; then 6012 if $pkg_config --exists "libpmem"; then 6013 libpmem="yes" 6014 libpmem_libs=$($pkg_config --libs libpmem) 6015 libpmem_cflags=$($pkg_config --cflags libpmem) 6016 libs_softmmu="$libs_softmmu $libpmem_libs" 6017 QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags" 6018 else 6019 if test "$libpmem" = "yes" ; then 6020 feature_not_found "libpmem" "Install nvml or pmdk" 6021 fi 6022 libpmem="no" 6023 fi 6024fi 6025 6026########################################## 6027# check for slirp 6028 6029case "$slirp" in 6030 "" | yes) 6031 if $pkg_config slirp; then 6032 slirp=system 6033 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 6034 slirp=git 6035 elif test -e "${source_path}/slirp/Makefile" ; then 6036 slirp=internal 6037 elif test -z "$slirp" ; then 6038 slirp=no 6039 else 6040 feature_not_found "slirp" "Install slirp devel or git submodule" 6041 fi 6042 ;; 6043 6044 system) 6045 if ! $pkg_config slirp; then 6046 feature_not_found "slirp" "Install slirp devel" 6047 fi 6048 ;; 6049esac 6050 6051case "$slirp" in 6052 git | internal) 6053 if test "$slirp" = git; then 6054 git_submodules="${git_submodules} slirp" 6055 fi 6056 mkdir -p slirp 6057 slirp_cflags="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src" 6058 slirp_libs="-L\$(BUILD_DIR)/slirp -lslirp" 6059 ;; 6060 6061 system) 6062 slirp_version=$($pkg_config --modversion slirp 2>/dev/null) 6063 slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null) 6064 slirp_libs=$($pkg_config --libs slirp 2>/dev/null) 6065 ;; 6066 6067 no) 6068 ;; 6069 *) 6070 error_exit "Unknown state for slirp: $slirp" 6071 ;; 6072esac 6073 6074 6075########################################## 6076# End of CC checks 6077# After here, no more $cc or $ld runs 6078 6079write_c_skeleton 6080 6081if test "$gcov" = "yes" ; then 6082 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 6083 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 6084elif test "$fortify_source" = "yes" ; then 6085 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 6086elif test "$debug" = "no"; then 6087 CFLAGS="-O2 $CFLAGS" 6088fi 6089 6090if test "$have_asan" = "yes"; then 6091 CFLAGS="-fsanitize=address $CFLAGS" 6092 if test "$have_asan_iface_h" = "no" ; then 6093 echo "ASAN build enabled, but ASAN header missing." \ 6094 "Without code annotation, the report may be inferior." 6095 elif test "$have_asan_iface_fiber" = "no" ; then 6096 echo "ASAN build enabled, but ASAN header is too old." \ 6097 "Without code annotation, the report may be inferior." 6098 fi 6099fi 6100if test "$have_ubsan" = "yes"; then 6101 CFLAGS="-fsanitize=undefined $CFLAGS" 6102fi 6103 6104########################################## 6105# Do we have libnfs 6106if test "$libnfs" != "no" ; then 6107 if $pkg_config --atleast-version=1.9.3 libnfs; then 6108 libnfs="yes" 6109 libnfs_libs=$($pkg_config --libs libnfs) 6110 else 6111 if test "$libnfs" = "yes" ; then 6112 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 6113 fi 6114 libnfs="no" 6115 fi 6116fi 6117 6118########################################## 6119# Do we have libudev 6120if test "$libudev" != "no" ; then 6121 if $pkg_config libudev && test "$static" != "yes"; then 6122 libudev="yes" 6123 libudev_libs=$($pkg_config --libs libudev) 6124 else 6125 libudev="no" 6126 fi 6127fi 6128 6129# Now we've finished running tests it's OK to add -Werror to the compiler flags 6130if test "$werror" = "yes"; then 6131 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 6132fi 6133 6134if test "$solaris" = "no" ; then 6135 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 6136 LDFLAGS="-Wl,--warn-common $LDFLAGS" 6137 fi 6138fi 6139 6140# test if pod2man has --utf8 option 6141if pod2man --help | grep -q utf8; then 6142 POD2MAN="pod2man --utf8" 6143else 6144 POD2MAN="pod2man" 6145fi 6146 6147# Use ASLR, no-SEH and DEP if available 6148if test "$mingw32" = "yes" ; then 6149 for flag in --dynamicbase --no-seh --nxcompat; do 6150 if ld_has $flag ; then 6151 LDFLAGS="-Wl,$flag $LDFLAGS" 6152 fi 6153 done 6154fi 6155 6156# Disable OpenBSD W^X if available 6157if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then 6158 cat > $TMPC <<EOF 6159 int main(void) { return 0; } 6160EOF 6161 wx_ldflags="-Wl,-z,wxneeded" 6162 if compile_prog "" "$wx_ldflags"; then 6163 QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags" 6164 fi 6165fi 6166 6167qemu_confdir=$sysconfdir$confsuffix 6168qemu_moddir=$libdir$confsuffix 6169qemu_datadir=$datadir$confsuffix 6170qemu_localedir="$datadir/locale" 6171qemu_icondir="$datadir/icons" 6172qemu_desktopdir="$datadir/applications" 6173 6174# We can only support ivshmem if we have eventfd 6175if [ "$eventfd" = "yes" ]; then 6176 ivshmem=yes 6177fi 6178 6179tools="" 6180if test "$want_tools" = "yes" ; then 6181 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools" 6182 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 6183 tools="qemu-nbd\$(EXESUF) $tools" 6184 fi 6185 if [ "$ivshmem" = "yes" ]; then 6186 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 6187 fi 6188 if [ "$curl" = "yes" ]; then 6189 tools="elf2dmp\$(EXESUF) $tools" 6190 fi 6191fi 6192if test "$softmmu" = yes ; then 6193 if test "$linux" = yes; then 6194 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then 6195 virtfs=yes 6196 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 6197 else 6198 if test "$virtfs" = yes; then 6199 error_exit "VirtFS requires libcap devel and libattr devel" 6200 fi 6201 virtfs=no 6202 fi 6203 if test "$mpath" != no && test "$mpathpersist" = yes ; then 6204 mpath=yes 6205 else 6206 if test "$mpath" = yes; then 6207 error_exit "Multipath requires libmpathpersist devel" 6208 fi 6209 mpath=no 6210 fi 6211 tools="$tools scsi/qemu-pr-helper\$(EXESUF)" 6212 else 6213 if test "$virtfs" = yes; then 6214 error_exit "VirtFS is supported only on Linux" 6215 fi 6216 virtfs=no 6217 if test "$mpath" = yes; then 6218 error_exit "Multipath is supported only on Linux" 6219 fi 6220 mpath=no 6221 fi 6222 if test "$xkbcommon" = "yes"; then 6223 tools="qemu-keymap\$(EXESUF) $tools" 6224 fi 6225fi 6226 6227# Probe for guest agent support/options 6228 6229if [ "$guest_agent" != "no" ]; then 6230 if [ "$softmmu" = no -a "$want_tools" = no ] ; then 6231 guest_agent=no 6232 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 6233 tools="qemu-ga\$(EXESUF) $tools" 6234 guest_agent=yes 6235 elif [ "$guest_agent" != yes ]; then 6236 guest_agent=no 6237 else 6238 error_exit "Guest agent is not supported on this platform" 6239 fi 6240fi 6241 6242# Guest agent Window MSI package 6243 6244if test "$guest_agent" != yes; then 6245 if test "$guest_agent_msi" = yes; then 6246 error_exit "MSI guest agent package requires guest agent enabled" 6247 fi 6248 guest_agent_msi=no 6249elif test "$mingw32" != "yes"; then 6250 if test "$guest_agent_msi" = "yes"; then 6251 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 6252 fi 6253 guest_agent_msi=no 6254elif ! has wixl; then 6255 if test "$guest_agent_msi" = "yes"; then 6256 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 6257 fi 6258 guest_agent_msi=no 6259else 6260 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 6261 # disabled explicitly 6262 if test "$guest_agent_msi" != "no"; then 6263 guest_agent_msi=yes 6264 fi 6265fi 6266 6267if test "$guest_agent_msi" = "yes"; then 6268 if test "$guest_agent_with_vss" = "yes"; then 6269 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 6270 fi 6271 6272 if test "$QEMU_GA_MANUFACTURER" = ""; then 6273 QEMU_GA_MANUFACTURER=QEMU 6274 fi 6275 6276 if test "$QEMU_GA_DISTRO" = ""; then 6277 QEMU_GA_DISTRO=Linux 6278 fi 6279 6280 if test "$QEMU_GA_VERSION" = ""; then 6281 QEMU_GA_VERSION=$(cat $source_path/VERSION) 6282 fi 6283 6284 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 6285 6286 case "$cpu" in 6287 x86_64) 6288 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 6289 ;; 6290 i386) 6291 QEMU_GA_MSI_ARCH="-D Arch=32" 6292 ;; 6293 *) 6294 error_exit "CPU $cpu not supported for building installation package" 6295 ;; 6296 esac 6297fi 6298 6299# Mac OS X ships with a broken assembler 6300roms= 6301if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ 6302 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \ 6303 test "$softmmu" = yes ; then 6304 # Different host OS linkers have different ideas about the name of the ELF 6305 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd 6306 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. 6307 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do 6308 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 6309 ld_i386_emulation="$emu" 6310 roms="optionrom" 6311 break 6312 fi 6313 done 6314fi 6315 6316# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 6317if test "$cpu" = "s390x" ; then 6318 write_c_skeleton 6319 if compile_prog "-march=z900" ""; then 6320 roms="$roms s390-ccw" 6321 fi 6322fi 6323 6324# Probe for the need for relocating the user-only binary. 6325if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 6326 textseg_addr= 6327 case "$cpu" in 6328 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 6329 # ??? Rationale for choosing this address 6330 textseg_addr=0x60000000 6331 ;; 6332 mips) 6333 # A 256M aligned address, high in the address space, with enough 6334 # room for the code_gen_buffer above it before the stack. 6335 textseg_addr=0x60000000 6336 ;; 6337 esac 6338 if [ -n "$textseg_addr" ]; then 6339 cat > $TMPC <<EOF 6340 int main(void) { return 0; } 6341EOF 6342 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 6343 if ! compile_prog "" "$textseg_ldflags"; then 6344 # In case ld does not support -Ttext-segment, edit the default linker 6345 # script via sed to set the .text start addr. This is needed on FreeBSD 6346 # at least. 6347 if ! $ld --verbose >/dev/null 2>&1; then 6348 error_exit \ 6349 "We need to link the QEMU user mode binaries at a" \ 6350 "specific text address. Unfortunately your linker" \ 6351 "doesn't support either the -Ttext-segment option or" \ 6352 "printing the default linker script with --verbose." \ 6353 "If you don't want the user mode binaries, pass the" \ 6354 "--disable-user option to configure." 6355 fi 6356 6357 $ld --verbose | sed \ 6358 -e '1,/==================================================/d' \ 6359 -e '/==================================================/,$d' \ 6360 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 6361 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 6362 textseg_ldflags="-Wl,-T../config-host.ld" 6363 fi 6364 fi 6365fi 6366 6367# Check that the C++ compiler exists and works with the C compiler. 6368# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 6369if has $cxx; then 6370 cat > $TMPC <<EOF 6371int c_function(void); 6372int main(void) { return c_function(); } 6373EOF 6374 6375 compile_object 6376 6377 cat > $TMPCXX <<EOF 6378extern "C" { 6379 int c_function(void); 6380} 6381int c_function(void) { return 42; } 6382EOF 6383 6384 update_cxxflags 6385 6386 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 6387 # C++ compiler $cxx works ok with C compiler $cc 6388 : 6389 else 6390 echo "C++ compiler $cxx does not work with C compiler $cc" 6391 echo "Disabling C++ specific optional code" 6392 cxx= 6393 fi 6394else 6395 echo "No C++ compiler available; disabling C++ specific optional code" 6396 cxx= 6397fi 6398 6399echo_version() { 6400 if test "$1" = "yes" ; then 6401 echo "($2)" 6402 fi 6403} 6404 6405# prepend pixman and ftd flags after all config tests are done 6406QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 6407QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS" 6408libs_softmmu="$pixman_libs $libs_softmmu" 6409 6410echo "Install prefix $prefix" 6411echo "BIOS directory $(eval echo $qemu_datadir)" 6412echo "firmware path $(eval echo $firmwarepath)" 6413echo "binary directory $(eval echo $bindir)" 6414echo "library directory $(eval echo $libdir)" 6415echo "module directory $(eval echo $qemu_moddir)" 6416echo "libexec directory $(eval echo $libexecdir)" 6417echo "include directory $(eval echo $includedir)" 6418echo "config directory $(eval echo $sysconfdir)" 6419if test "$mingw32" = "no" ; then 6420echo "local state directory $(eval echo $local_statedir)" 6421echo "Manual directory $(eval echo $mandir)" 6422echo "ELF interp prefix $interp_prefix" 6423else 6424echo "local state directory queried at runtime" 6425echo "Windows SDK $win_sdk" 6426fi 6427echo "Source path $source_path" 6428echo "GIT binary $git" 6429echo "GIT submodules $git_submodules" 6430echo "C compiler $cc" 6431echo "Host C compiler $host_cc" 6432echo "C++ compiler $cxx" 6433echo "Objective-C compiler $objcc" 6434echo "ARFLAGS $ARFLAGS" 6435echo "CFLAGS $CFLAGS" 6436echo "QEMU_CFLAGS $QEMU_CFLAGS" 6437echo "LDFLAGS $LDFLAGS" 6438echo "QEMU_LDFLAGS $QEMU_LDFLAGS" 6439echo "make $make" 6440echo "install $install" 6441echo "python $python ($python_version)" 6442echo "slirp support $slirp $(echo_version $slirp $slirp_version)" 6443if test "$slirp" != "no" ; then 6444 echo "smbd $smbd" 6445fi 6446echo "module support $modules" 6447echo "host CPU $cpu" 6448echo "host big endian $bigendian" 6449echo "target list $target_list" 6450echo "gprof enabled $gprof" 6451echo "sparse enabled $sparse" 6452echo "strip binaries $strip_opt" 6453echo "profiler $profiler" 6454echo "static build $static" 6455if test "$darwin" = "yes" ; then 6456 echo "Cocoa support $cocoa" 6457fi 6458echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 6459echo "SDL image support $sdl_image" 6460echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 6461echo "GTK GL support $gtk_gl" 6462echo "VTE support $vte $(echo_version $vte $vteversion)" 6463echo "TLS priority $tls_priority" 6464echo "GNUTLS support $gnutls" 6465echo "libgcrypt $gcrypt" 6466if test "$gcrypt" = "yes" 6467then 6468 echo " hmac $gcrypt_hmac" 6469 echo " XTS $gcrypt_xts" 6470fi 6471echo "nettle $nettle $(echo_version $nettle $nettle_version)" 6472if test "$nettle" = "yes" 6473then 6474 echo " XTS $nettle_xts" 6475fi 6476echo "libtasn1 $tasn1" 6477echo "PAM $auth_pam" 6478echo "iconv support $iconv" 6479echo "curses support $curses" 6480echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)" 6481echo "curl support $curl" 6482echo "mingw32 support $mingw32" 6483echo "Audio drivers $audio_drv_list" 6484echo "Block whitelist (rw) $block_drv_rw_whitelist" 6485echo "Block whitelist (ro) $block_drv_ro_whitelist" 6486echo "VirtFS support $virtfs" 6487echo "Multipath support $mpath" 6488echo "VNC support $vnc" 6489if test "$vnc" = "yes" ; then 6490 echo "VNC SASL support $vnc_sasl" 6491 echo "VNC JPEG support $vnc_jpeg" 6492 echo "VNC PNG support $vnc_png" 6493fi 6494echo "xen support $xen" 6495if test "$xen" = "yes" ; then 6496 echo "xen ctrl version $xen_ctrl_version" 6497fi 6498echo "brlapi support $brlapi" 6499echo "bluez support $bluez" 6500echo "Documentation $docs" 6501echo "PIE $pie" 6502echo "vde support $vde" 6503echo "netmap support $netmap" 6504echo "Linux AIO support $linux_aio" 6505echo "ATTR/XATTR support $attr" 6506echo "Install blobs $blobs" 6507echo "KVM support $kvm" 6508echo "HAX support $hax" 6509echo "HVF support $hvf" 6510echo "WHPX support $whpx" 6511echo "TCG support $tcg" 6512if test "$tcg" = "yes" ; then 6513 echo "TCG debug enabled $debug_tcg" 6514 echo "TCG interpreter $tcg_interpreter" 6515fi 6516echo "malloc trim support $malloc_trim" 6517echo "RDMA support $rdma" 6518echo "PVRDMA support $pvrdma" 6519echo "fdt support $fdt" 6520echo "membarrier $membarrier" 6521echo "preadv support $preadv" 6522echo "fdatasync $fdatasync" 6523echo "madvise $madvise" 6524echo "posix_madvise $posix_madvise" 6525echo "posix_memalign $posix_memalign" 6526echo "libcap-ng support $cap_ng" 6527echo "vhost-net support $vhost_net" 6528echo "vhost-crypto support $vhost_crypto" 6529echo "vhost-scsi support $vhost_scsi" 6530echo "vhost-vsock support $vhost_vsock" 6531echo "vhost-user support $vhost_user" 6532echo "vhost-user-fs support $vhost_user_fs" 6533echo "Trace backends $trace_backends" 6534if have_backend "simple"; then 6535echo "Trace output file $trace_file-<pid>" 6536fi 6537echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 6538echo "rbd support $rbd" 6539echo "xfsctl support $xfs" 6540echo "smartcard support $smartcard" 6541echo "libusb $libusb" 6542echo "usb net redir $usb_redir" 6543echo "OpenGL support $opengl" 6544echo "OpenGL dmabufs $opengl_dmabuf" 6545echo "libiscsi support $libiscsi" 6546echo "libnfs support $libnfs" 6547echo "build guest agent $guest_agent" 6548echo "QGA VSS support $guest_agent_with_vss" 6549echo "QGA w32 disk info $guest_agent_ntddscsi" 6550echo "QGA MSI support $guest_agent_msi" 6551echo "seccomp support $seccomp" 6552echo "coroutine backend $coroutine" 6553echo "coroutine pool $coroutine_pool" 6554echo "debug stack usage $debug_stack_usage" 6555echo "mutex debugging $debug_mutex" 6556echo "crypto afalg $crypto_afalg" 6557echo "GlusterFS support $glusterfs" 6558echo "gcov $gcov_tool" 6559echo "gcov enabled $gcov" 6560echo "TPM support $tpm" 6561echo "libssh support $libssh" 6562echo "QOM debugging $qom_cast_debug" 6563echo "Live block migration $live_block_migration" 6564echo "lzo support $lzo" 6565echo "snappy support $snappy" 6566echo "bzip2 support $bzip2" 6567echo "lzfse support $lzfse" 6568echo "NUMA host support $numa" 6569echo "libxml2 $libxml2" 6570echo "tcmalloc support $tcmalloc" 6571echo "jemalloc support $jemalloc" 6572echo "avx2 optimization $avx2_opt" 6573echo "replication support $replication" 6574echo "VxHS block device $vxhs" 6575echo "bochs support $bochs" 6576echo "cloop support $cloop" 6577echo "dmg support $dmg" 6578echo "qcow v1 support $qcow1" 6579echo "vdi support $vdi" 6580echo "vvfat support $vvfat" 6581echo "qed support $qed" 6582echo "parallels support $parallels" 6583echo "sheepdog support $sheepdog" 6584echo "capstone $capstone" 6585echo "libpmem support $libpmem" 6586echo "libudev $libudev" 6587echo "default devices $default_devices" 6588echo "plugin support $plugins" 6589 6590if test "$supported_cpu" = "no"; then 6591 echo 6592 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 6593 echo 6594 echo "CPU host architecture $cpu support is not currently maintained." 6595 echo "The QEMU project intends to remove support for this host CPU in" 6596 echo "a future release if nobody volunteers to maintain it and to" 6597 echo "provide a build host for our continuous integration setup." 6598 echo "configure has succeeded and you can continue to build, but" 6599 echo "if you care about QEMU on this platform you should contact" 6600 echo "us upstream at qemu-devel@nongnu.org." 6601fi 6602 6603if test "$supported_os" = "no"; then 6604 echo 6605 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 6606 echo 6607 echo "Host OS $targetos support is not currently maintained." 6608 echo "The QEMU project intends to remove support for this host OS in" 6609 echo "a future release if nobody volunteers to maintain it and to" 6610 echo "provide a build host for our continuous integration setup." 6611 echo "configure has succeeded and you can continue to build, but" 6612 echo "if you care about QEMU on this platform you should contact" 6613 echo "us upstream at qemu-devel@nongnu.org." 6614fi 6615 6616# Note that if the Python conditional here evaluates True we will exit 6617# with status 1 which is a shell 'false' value. 6618if ! $python -c 'import sys; sys.exit(sys.version_info < (3,0))'; then 6619 echo 6620 echo "warning: Python 2 support is deprecated" >&2 6621 echo "warning: Python 3 will be required for building future versions of QEMU" >&2 6622 python2="y" 6623fi 6624 6625config_host_mak="config-host.mak" 6626 6627echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 6628 6629echo "# Automatically generated by configure - do not modify" > $config_host_mak 6630echo >> $config_host_mak 6631 6632echo all: >> $config_host_mak 6633echo "prefix=$prefix" >> $config_host_mak 6634echo "bindir=$bindir" >> $config_host_mak 6635echo "libdir=$libdir" >> $config_host_mak 6636echo "libexecdir=$libexecdir" >> $config_host_mak 6637echo "includedir=$includedir" >> $config_host_mak 6638echo "mandir=$mandir" >> $config_host_mak 6639echo "sysconfdir=$sysconfdir" >> $config_host_mak 6640echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 6641echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 6642echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak 6643echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 6644echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 6645if test "$mingw32" = "no" ; then 6646 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 6647fi 6648echo "qemu_helperdir=$libexecdir" >> $config_host_mak 6649echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 6650echo "qemu_icondir=$qemu_icondir" >> $config_host_mak 6651echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak 6652echo "libs_cpu=$libs_cpu" >> $config_host_mak 6653echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 6654echo "GIT=$git" >> $config_host_mak 6655echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 6656echo "GIT_UPDATE=$git_update" >> $config_host_mak 6657 6658echo "ARCH=$ARCH" >> $config_host_mak 6659 6660if test "$default_devices" = "yes" ; then 6661 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak 6662else 6663 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak 6664fi 6665if test "$debug_tcg" = "yes" ; then 6666 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 6667fi 6668if test "$strip_opt" = "yes" ; then 6669 echo "STRIP=${strip}" >> $config_host_mak 6670fi 6671if test "$bigendian" = "yes" ; then 6672 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 6673fi 6674if test "$mingw32" = "yes" ; then 6675 echo "CONFIG_WIN32=y" >> $config_host_mak 6676 rc_version=$(cat $source_path/VERSION) 6677 version_major=${rc_version%%.*} 6678 rc_version=${rc_version#*.} 6679 version_minor=${rc_version%%.*} 6680 rc_version=${rc_version#*.} 6681 version_subminor=${rc_version%%.*} 6682 version_micro=0 6683 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6684 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6685 if test "$guest_agent_with_vss" = "yes" ; then 6686 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 6687 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 6688 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 6689 fi 6690 if test "$guest_agent_ntddscsi" = "yes" ; then 6691 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak 6692 fi 6693 if test "$guest_agent_msi" = "yes"; then 6694 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 6695 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 6696 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 6697 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 6698 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 6699 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 6700 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 6701 fi 6702else 6703 echo "CONFIG_POSIX=y" >> $config_host_mak 6704fi 6705 6706if test "$linux" = "yes" ; then 6707 echo "CONFIG_LINUX=y" >> $config_host_mak 6708fi 6709 6710if test "$darwin" = "yes" ; then 6711 echo "CONFIG_DARWIN=y" >> $config_host_mak 6712fi 6713 6714if test "$solaris" = "yes" ; then 6715 echo "CONFIG_SOLARIS=y" >> $config_host_mak 6716fi 6717if test "$haiku" = "yes" ; then 6718 echo "CONFIG_HAIKU=y" >> $config_host_mak 6719fi 6720if test "$static" = "yes" ; then 6721 echo "CONFIG_STATIC=y" >> $config_host_mak 6722fi 6723if test "$profiler" = "yes" ; then 6724 echo "CONFIG_PROFILER=y" >> $config_host_mak 6725fi 6726if test "$want_tools" = "yes" ; then 6727 echo "CONFIG_TOOLS=y" >> $config_host_mak 6728fi 6729if test "$slirp" != "no"; then 6730 echo "CONFIG_SLIRP=y" >> $config_host_mak 6731 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 6732 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak 6733 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak 6734fi 6735if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then 6736 echo "config-host.h: slirp/all" >> $config_host_mak 6737fi 6738if test "$vde" = "yes" ; then 6739 echo "CONFIG_VDE=y" >> $config_host_mak 6740 echo "VDE_LIBS=$vde_libs" >> $config_host_mak 6741fi 6742if test "$netmap" = "yes" ; then 6743 echo "CONFIG_NETMAP=y" >> $config_host_mak 6744fi 6745if test "$l2tpv3" = "yes" ; then 6746 echo "CONFIG_L2TPV3=y" >> $config_host_mak 6747fi 6748if test "$cap_ng" = "yes" ; then 6749 echo "CONFIG_LIBCAP=y" >> $config_host_mak 6750fi 6751echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 6752for drv in $audio_drv_list; do 6753 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 6754 case "$drv" in 6755 alsa | oss | pa | sdl) 6756 echo "$def=m" >> $config_host_mak ;; 6757 *) 6758 echo "$def=y" >> $config_host_mak ;; 6759 esac 6760done 6761echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak 6762echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak 6763echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak 6764echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak 6765echo "OSS_LIBS=$oss_libs" >> $config_host_mak 6766if test "$audio_win_int" = "yes" ; then 6767 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 6768fi 6769echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 6770echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 6771if test "$vnc" = "yes" ; then 6772 echo "CONFIG_VNC=y" >> $config_host_mak 6773fi 6774if test "$vnc_sasl" = "yes" ; then 6775 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 6776fi 6777if test "$vnc_jpeg" = "yes" ; then 6778 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 6779fi 6780if test "$vnc_png" = "yes" ; then 6781 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 6782fi 6783if test "$xkbcommon" = "yes" ; then 6784 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak 6785 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak 6786fi 6787if test "$xfs" = "yes" ; then 6788 echo "CONFIG_XFS=y" >> $config_host_mak 6789fi 6790qemu_version=$(head $source_path/VERSION) 6791echo "VERSION=$qemu_version" >>$config_host_mak 6792echo "PKGVERSION=$pkgversion" >>$config_host_mak 6793echo "SRC_PATH=$source_path" >> $config_host_mak 6794echo "TARGET_DIRS=$target_list" >> $config_host_mak 6795if [ "$docs" = "yes" ] ; then 6796 echo "BUILD_DOCS=yes" >> $config_host_mak 6797fi 6798if test "$modules" = "yes"; then 6799 # $shacmd can generate a hash started with digit, which the compiler doesn't 6800 # like as an symbol. So prefix it with an underscore 6801 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 6802 echo "CONFIG_MODULES=y" >> $config_host_mak 6803fi 6804if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then 6805 echo "CONFIG_X11=y" >> $config_host_mak 6806 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak 6807 echo "X11_LIBS=$x11_libs" >> $config_host_mak 6808fi 6809if test "$sdl" = "yes" ; then 6810 echo "CONFIG_SDL=m" >> $config_host_mak 6811 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 6812 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak 6813 if test "$sdl_image" = "yes" ; then 6814 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak 6815 fi 6816fi 6817if test "$cocoa" = "yes" ; then 6818 echo "CONFIG_COCOA=y" >> $config_host_mak 6819fi 6820if test "$iconv" = "yes" ; then 6821 echo "CONFIG_ICONV=y" >> $config_host_mak 6822 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak 6823 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak 6824fi 6825if test "$curses" = "yes" ; then 6826 echo "CONFIG_CURSES=m" >> $config_host_mak 6827 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak 6828 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak 6829fi 6830if test "$pipe2" = "yes" ; then 6831 echo "CONFIG_PIPE2=y" >> $config_host_mak 6832fi 6833if test "$accept4" = "yes" ; then 6834 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 6835fi 6836if test "$splice" = "yes" ; then 6837 echo "CONFIG_SPLICE=y" >> $config_host_mak 6838fi 6839if test "$eventfd" = "yes" ; then 6840 echo "CONFIG_EVENTFD=y" >> $config_host_mak 6841fi 6842if test "$memfd" = "yes" ; then 6843 echo "CONFIG_MEMFD=y" >> $config_host_mak 6844fi 6845if test "$have_usbfs" = "yes" ; then 6846 echo "CONFIG_USBFS=y" >> $config_host_mak 6847fi 6848if test "$fallocate" = "yes" ; then 6849 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 6850fi 6851if test "$fallocate_punch_hole" = "yes" ; then 6852 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 6853fi 6854if test "$fallocate_zero_range" = "yes" ; then 6855 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 6856fi 6857if test "$posix_fallocate" = "yes" ; then 6858 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 6859fi 6860if test "$sync_file_range" = "yes" ; then 6861 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 6862fi 6863if test "$fiemap" = "yes" ; then 6864 echo "CONFIG_FIEMAP=y" >> $config_host_mak 6865fi 6866if test "$dup3" = "yes" ; then 6867 echo "CONFIG_DUP3=y" >> $config_host_mak 6868fi 6869if test "$ppoll" = "yes" ; then 6870 echo "CONFIG_PPOLL=y" >> $config_host_mak 6871fi 6872if test "$prctl_pr_set_timerslack" = "yes" ; then 6873 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 6874fi 6875if test "$epoll" = "yes" ; then 6876 echo "CONFIG_EPOLL=y" >> $config_host_mak 6877fi 6878if test "$epoll_create1" = "yes" ; then 6879 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 6880fi 6881if test "$sendfile" = "yes" ; then 6882 echo "CONFIG_SENDFILE=y" >> $config_host_mak 6883fi 6884if test "$timerfd" = "yes" ; then 6885 echo "CONFIG_TIMERFD=y" >> $config_host_mak 6886fi 6887if test "$setns" = "yes" ; then 6888 echo "CONFIG_SETNS=y" >> $config_host_mak 6889fi 6890if test "$clock_adjtime" = "yes" ; then 6891 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 6892fi 6893if test "$syncfs" = "yes" ; then 6894 echo "CONFIG_SYNCFS=y" >> $config_host_mak 6895fi 6896if test "$inotify" = "yes" ; then 6897 echo "CONFIG_INOTIFY=y" >> $config_host_mak 6898fi 6899if test "$inotify1" = "yes" ; then 6900 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 6901fi 6902if test "$sem_timedwait" = "yes" ; then 6903 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak 6904fi 6905if test "$strchrnul" = "yes" ; then 6906 echo "HAVE_STRCHRNUL=y" >> $config_host_mak 6907fi 6908if test "$byteswap_h" = "yes" ; then 6909 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 6910fi 6911if test "$bswap_h" = "yes" ; then 6912 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 6913fi 6914if test "$curl" = "yes" ; then 6915 echo "CONFIG_CURL=m" >> $config_host_mak 6916 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 6917 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 6918fi 6919if test "$brlapi" = "yes" ; then 6920 echo "CONFIG_BRLAPI=y" >> $config_host_mak 6921 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak 6922fi 6923if test "$bluez" = "yes" ; then 6924 echo "CONFIG_BLUEZ=y" >> $config_host_mak 6925 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 6926fi 6927if test "$gtk" = "yes" ; then 6928 echo "CONFIG_GTK=m" >> $config_host_mak 6929 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 6930 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 6931 if test "$gtk_gl" = "yes" ; then 6932 echo "CONFIG_GTK_GL=y" >> $config_host_mak 6933 fi 6934fi 6935if test "$gio" = "yes" ; then 6936 echo "CONFIG_GIO=y" >> $config_host_mak 6937 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak 6938 echo "GIO_LIBS=$gio_libs" >> $config_host_mak 6939fi 6940echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 6941if test "$gnutls" = "yes" ; then 6942 echo "CONFIG_GNUTLS=y" >> $config_host_mak 6943fi 6944if test "$gcrypt" = "yes" ; then 6945 echo "CONFIG_GCRYPT=y" >> $config_host_mak 6946 if test "$gcrypt_hmac" = "yes" ; then 6947 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 6948 fi 6949fi 6950if test "$nettle" = "yes" ; then 6951 echo "CONFIG_NETTLE=y" >> $config_host_mak 6952 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 6953fi 6954if test "$qemu_private_xts" = "yes" ; then 6955 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak 6956fi 6957if test "$tasn1" = "yes" ; then 6958 echo "CONFIG_TASN1=y" >> $config_host_mak 6959fi 6960if test "$auth_pam" = "yes" ; then 6961 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak 6962fi 6963if test "$have_ifaddrs_h" = "yes" ; then 6964 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 6965fi 6966if test "$have_broken_size_max" = "yes" ; then 6967 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 6968fi 6969 6970# Work around a system header bug with some kernel/XFS header 6971# versions where they both try to define 'struct fsxattr': 6972# xfs headers will not try to redefine structs from linux headers 6973# if this macro is set. 6974if test "$have_fsxattr" = "yes" ; then 6975 echo "HAVE_FSXATTR=y" >> $config_host_mak 6976fi 6977if test "$have_copy_file_range" = "yes" ; then 6978 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak 6979fi 6980if test "$vte" = "yes" ; then 6981 echo "CONFIG_VTE=y" >> $config_host_mak 6982 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 6983 echo "VTE_LIBS=$vte_libs" >> $config_host_mak 6984fi 6985if test "$virglrenderer" = "yes" ; then 6986 echo "CONFIG_VIRGL=y" >> $config_host_mak 6987 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 6988 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 6989fi 6990if test "$xen" = "yes" ; then 6991 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 6992 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 6993fi 6994if test "$linux_aio" = "yes" ; then 6995 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 6996fi 6997if test "$attr" = "yes" ; then 6998 echo "CONFIG_ATTR=y" >> $config_host_mak 6999fi 7000if test "$libattr" = "yes" ; then 7001 echo "CONFIG_LIBATTR=y" >> $config_host_mak 7002fi 7003if test "$virtfs" = "yes" ; then 7004 echo "CONFIG_VIRTFS=y" >> $config_host_mak 7005fi 7006if test "$mpath" = "yes" ; then 7007 echo "CONFIG_MPATH=y" >> $config_host_mak 7008 if test "$mpathpersist_new_api" = "yes"; then 7009 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak 7010 fi 7011fi 7012if test "$vhost_scsi" = "yes" ; then 7013 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 7014fi 7015if test "$vhost_net" = "yes" ; then 7016 echo "CONFIG_VHOST_NET=y" >> $config_host_mak 7017fi 7018if test "$vhost_net_user" = "yes" ; then 7019 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak 7020fi 7021if test "$vhost_crypto" = "yes" ; then 7022 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak 7023fi 7024if test "$vhost_vsock" = "yes" ; then 7025 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 7026fi 7027if test "$vhost_kernel" = "yes" ; then 7028 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak 7029fi 7030if test "$vhost_user" = "yes" ; then 7031 echo "CONFIG_VHOST_USER=y" >> $config_host_mak 7032fi 7033if test "$vhost_user_fs" = "yes" ; then 7034 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak 7035fi 7036if test "$blobs" = "yes" ; then 7037 echo "INSTALL_BLOBS=yes" >> $config_host_mak 7038fi 7039if test "$iovec" = "yes" ; then 7040 echo "CONFIG_IOVEC=y" >> $config_host_mak 7041fi 7042if test "$preadv" = "yes" ; then 7043 echo "CONFIG_PREADV=y" >> $config_host_mak 7044fi 7045if test "$fdt" != "no" ; then 7046 echo "CONFIG_FDT=y" >> $config_host_mak 7047fi 7048if test "$membarrier" = "yes" ; then 7049 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak 7050fi 7051if test "$signalfd" = "yes" ; then 7052 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 7053fi 7054if test "$optreset" = "yes" ; then 7055 echo "HAVE_OPTRESET=y" >> $config_host_mak 7056fi 7057if test "$tcg" = "yes"; then 7058 echo "CONFIG_TCG=y" >> $config_host_mak 7059 if test "$tcg_interpreter" = "yes" ; then 7060 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 7061 fi 7062fi 7063if test "$fdatasync" = "yes" ; then 7064 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 7065fi 7066if test "$madvise" = "yes" ; then 7067 echo "CONFIG_MADVISE=y" >> $config_host_mak 7068fi 7069if test "$posix_madvise" = "yes" ; then 7070 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 7071fi 7072if test "$posix_memalign" = "yes" ; then 7073 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak 7074fi 7075 7076if test "$spice" = "yes" ; then 7077 echo "CONFIG_SPICE=y" >> $config_host_mak 7078fi 7079 7080if test "$smartcard" = "yes" ; then 7081 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 7082 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak 7083 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak 7084fi 7085 7086if test "$libusb" = "yes" ; then 7087 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 7088 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak 7089 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak 7090fi 7091 7092if test "$usb_redir" = "yes" ; then 7093 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 7094 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak 7095 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak 7096fi 7097 7098if test "$opengl" = "yes" ; then 7099 echo "CONFIG_OPENGL=y" >> $config_host_mak 7100 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 7101 if test "$opengl_dmabuf" = "yes" ; then 7102 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 7103 fi 7104fi 7105 7106if test "$gbm" = "yes" ; then 7107 echo "CONFIG_GBM=y" >> $config_host_mak 7108 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak 7109 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak 7110fi 7111 7112 7113if test "$malloc_trim" = "yes" ; then 7114 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak 7115fi 7116 7117if test "$avx2_opt" = "yes" ; then 7118 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 7119fi 7120 7121if test "$lzo" = "yes" ; then 7122 echo "CONFIG_LZO=y" >> $config_host_mak 7123fi 7124 7125if test "$snappy" = "yes" ; then 7126 echo "CONFIG_SNAPPY=y" >> $config_host_mak 7127fi 7128 7129if test "$bzip2" = "yes" ; then 7130 echo "CONFIG_BZIP2=y" >> $config_host_mak 7131 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 7132fi 7133 7134if test "$lzfse" = "yes" ; then 7135 echo "CONFIG_LZFSE=y" >> $config_host_mak 7136 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak 7137fi 7138 7139if test "$libiscsi" = "yes" ; then 7140 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 7141 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 7142 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 7143fi 7144 7145if test "$libnfs" = "yes" ; then 7146 echo "CONFIG_LIBNFS=m" >> $config_host_mak 7147 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 7148fi 7149 7150if test "$seccomp" = "yes"; then 7151 echo "CONFIG_SECCOMP=y" >> $config_host_mak 7152 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak 7153 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak 7154fi 7155 7156# XXX: suppress that 7157if [ "$bsd" = "yes" ] ; then 7158 echo "CONFIG_BSD=y" >> $config_host_mak 7159fi 7160 7161if test "$localtime_r" = "yes" ; then 7162 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 7163fi 7164if test "$qom_cast_debug" = "yes" ; then 7165 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 7166fi 7167if test "$rbd" = "yes" ; then 7168 echo "CONFIG_RBD=m" >> $config_host_mak 7169 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 7170 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 7171fi 7172 7173echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 7174if test "$coroutine_pool" = "yes" ; then 7175 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 7176else 7177 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 7178fi 7179 7180if test "$debug_stack_usage" = "yes" ; then 7181 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 7182fi 7183 7184if test "$crypto_afalg" = "yes" ; then 7185 echo "CONFIG_AF_ALG=y" >> $config_host_mak 7186fi 7187 7188if test "$open_by_handle_at" = "yes" ; then 7189 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 7190fi 7191 7192if test "$linux_magic_h" = "yes" ; then 7193 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 7194fi 7195 7196if test "$pragma_diagnostic_available" = "yes" ; then 7197 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 7198fi 7199 7200if test "$valgrind_h" = "yes" ; then 7201 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 7202fi 7203 7204if test "$have_asan_iface_fiber" = "yes" ; then 7205 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 7206fi 7207 7208if test "$has_environ" = "yes" ; then 7209 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 7210fi 7211 7212if test "$cpuid_h" = "yes" ; then 7213 echo "CONFIG_CPUID_H=y" >> $config_host_mak 7214fi 7215 7216if test "$int128" = "yes" ; then 7217 echo "CONFIG_INT128=y" >> $config_host_mak 7218fi 7219 7220if test "$atomic128" = "yes" ; then 7221 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 7222fi 7223 7224if test "$cmpxchg128" = "yes" ; then 7225 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak 7226fi 7227 7228if test "$atomic64" = "yes" ; then 7229 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 7230fi 7231 7232if test "$vector16" = "yes" ; then 7233 echo "CONFIG_VECTOR16=y" >> $config_host_mak 7234fi 7235 7236if test "$attralias" = "yes" ; then 7237 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak 7238fi 7239 7240if test "$getauxval" = "yes" ; then 7241 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 7242fi 7243 7244if test "$glusterfs" = "yes" ; then 7245 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 7246 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 7247 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 7248fi 7249 7250if test "$glusterfs_xlator_opt" = "yes" ; then 7251 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 7252fi 7253 7254if test "$glusterfs_discard" = "yes" ; then 7255 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 7256fi 7257 7258if test "$glusterfs_fallocate" = "yes" ; then 7259 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 7260fi 7261 7262if test "$glusterfs_zerofill" = "yes" ; then 7263 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 7264fi 7265 7266if test "$glusterfs_ftruncate_has_stat" = "yes" ; then 7267 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak 7268fi 7269 7270if test "$glusterfs_iocb_has_stat" = "yes" ; then 7271 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak 7272fi 7273 7274if test "$libssh" = "yes" ; then 7275 echo "CONFIG_LIBSSH=m" >> $config_host_mak 7276 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak 7277 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak 7278fi 7279 7280if test "$live_block_migration" = "yes" ; then 7281 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 7282fi 7283 7284if test "$tpm" = "yes"; then 7285 echo 'CONFIG_TPM=y' >> $config_host_mak 7286fi 7287 7288echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 7289if have_backend "nop"; then 7290 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 7291fi 7292if have_backend "simple"; then 7293 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 7294 # Set the appropriate trace file. 7295 trace_file="\"$trace_file-\" FMT_pid" 7296fi 7297if have_backend "log"; then 7298 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 7299fi 7300if have_backend "ust"; then 7301 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 7302fi 7303if have_backend "dtrace"; then 7304 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 7305 if test "$trace_backend_stap" = "yes" ; then 7306 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 7307 fi 7308fi 7309if have_backend "ftrace"; then 7310 if test "$linux" = "yes" ; then 7311 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 7312 else 7313 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 7314 fi 7315fi 7316if have_backend "syslog"; then 7317 if test "$posix_syslog" = "yes" ; then 7318 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 7319 else 7320 feature_not_found "syslog(trace backend)" "syslog not available" 7321 fi 7322fi 7323echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 7324 7325if test "$rdma" = "yes" ; then 7326 echo "CONFIG_RDMA=y" >> $config_host_mak 7327 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak 7328fi 7329 7330if test "$pvrdma" = "yes" ; then 7331 echo "CONFIG_PVRDMA=y" >> $config_host_mak 7332fi 7333 7334if test "$have_rtnetlink" = "yes" ; then 7335 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 7336fi 7337 7338if test "$libxml2" = "yes" ; then 7339 echo "CONFIG_LIBXML2=y" >> $config_host_mak 7340 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak 7341 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak 7342fi 7343 7344if test "$replication" = "yes" ; then 7345 echo "CONFIG_REPLICATION=y" >> $config_host_mak 7346fi 7347 7348if test "$have_af_vsock" = "yes" ; then 7349 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 7350fi 7351 7352if test "$have_sysmacros" = "yes" ; then 7353 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 7354fi 7355 7356if test "$have_static_assert" = "yes" ; then 7357 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 7358fi 7359 7360if test "$have_utmpx" = "yes" ; then 7361 echo "HAVE_UTMPX=y" >> $config_host_mak 7362fi 7363if test "$have_getrandom" = "yes" ; then 7364 echo "CONFIG_GETRANDOM=y" >> $config_host_mak 7365fi 7366if test "$ivshmem" = "yes" ; then 7367 echo "CONFIG_IVSHMEM=y" >> $config_host_mak 7368fi 7369if test "$capstone" != "no" ; then 7370 echo "CONFIG_CAPSTONE=y" >> $config_host_mak 7371fi 7372if test "$debug_mutex" = "yes" ; then 7373 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak 7374fi 7375 7376# Hold two types of flag: 7377# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 7378# a thread we have a handle to 7379# CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular 7380# platform 7381if test "$pthread_setname_np_w_tid" = "yes" ; then 7382 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7383 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak 7384elif test "$pthread_setname_np_wo_tid" = "yes" ; then 7385 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7386 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak 7387fi 7388 7389if test "$vxhs" = "yes" ; then 7390 echo "CONFIG_VXHS=y" >> $config_host_mak 7391 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 7392fi 7393 7394if test "$libpmem" = "yes" ; then 7395 echo "CONFIG_LIBPMEM=y" >> $config_host_mak 7396fi 7397 7398if test "$bochs" = "yes" ; then 7399 echo "CONFIG_BOCHS=y" >> $config_host_mak 7400fi 7401if test "$cloop" = "yes" ; then 7402 echo "CONFIG_CLOOP=y" >> $config_host_mak 7403fi 7404if test "$dmg" = "yes" ; then 7405 echo "CONFIG_DMG=y" >> $config_host_mak 7406fi 7407if test "$qcow1" = "yes" ; then 7408 echo "CONFIG_QCOW1=y" >> $config_host_mak 7409fi 7410if test "$vdi" = "yes" ; then 7411 echo "CONFIG_VDI=y" >> $config_host_mak 7412fi 7413if test "$vvfat" = "yes" ; then 7414 echo "CONFIG_VVFAT=y" >> $config_host_mak 7415fi 7416if test "$qed" = "yes" ; then 7417 echo "CONFIG_QED=y" >> $config_host_mak 7418fi 7419if test "$parallels" = "yes" ; then 7420 echo "CONFIG_PARALLELS=y" >> $config_host_mak 7421fi 7422if test "$sheepdog" = "yes" ; then 7423 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak 7424fi 7425 7426if test "$plugins" = "yes" ; then 7427 echo "CONFIG_PLUGIN=y" >> $config_host_mak 7428 LIBS="-ldl $LIBS" 7429 # Copy the export object list to the build dir 7430 if test "$ld_dynamic_list" = "yes" ; then 7431 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak 7432 ld_symbols=qemu-plugins-ld.symbols 7433 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols 7434 elif test "$ld_exported_symbols_list" = "yes" ; then 7435 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak 7436 ld64_symbols=qemu-plugins-ld64.symbols 7437 echo "# Automatically generated by configure - do not modify" > $ld64_symbols 7438 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \ 7439 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols 7440 else 7441 error_exit \ 7442 "If \$plugins=yes, either \$ld_dynamic_list or " \ 7443 "\$ld_exported_symbols_list should have been set to 'yes'." 7444 fi 7445fi 7446 7447if test "$tcg_interpreter" = "yes"; then 7448 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 7449elif test "$ARCH" = "sparc64" ; then 7450 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 7451elif test "$ARCH" = "s390x" ; then 7452 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 7453elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then 7454 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 7455elif test "$ARCH" = "ppc64" ; then 7456 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 7457elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then 7458 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES" 7459else 7460 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 7461fi 7462QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES" 7463 7464echo "TOOLS=$tools" >> $config_host_mak 7465echo "ROMS=$roms" >> $config_host_mak 7466echo "MAKE=$make" >> $config_host_mak 7467echo "INSTALL=$install" >> $config_host_mak 7468echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 7469echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 7470echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 7471echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 7472echo "PYTHON=$python" >> $config_host_mak 7473echo "PYTHON2=$python2" >> $config_host_mak 7474echo "CC=$cc" >> $config_host_mak 7475if $iasl -h > /dev/null 2>&1; then 7476 echo "IASL=$iasl" >> $config_host_mak 7477fi 7478echo "HOST_CC=$host_cc" >> $config_host_mak 7479echo "CXX=$cxx" >> $config_host_mak 7480echo "OBJCC=$objcc" >> $config_host_mak 7481echo "AR=$ar" >> $config_host_mak 7482echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 7483echo "AS=$as" >> $config_host_mak 7484echo "CCAS=$ccas" >> $config_host_mak 7485echo "CPP=$cpp" >> $config_host_mak 7486echo "OBJCOPY=$objcopy" >> $config_host_mak 7487echo "LD=$ld" >> $config_host_mak 7488echo "RANLIB=$ranlib" >> $config_host_mak 7489echo "NM=$nm" >> $config_host_mak 7490echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak 7491echo "WINDRES=$windres" >> $config_host_mak 7492echo "CFLAGS=$CFLAGS" >> $config_host_mak 7493echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 7494echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 7495echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 7496echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 7497if test "$sparse" = "yes" ; then 7498 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 7499 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 7500 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 7501 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 7502 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 7503fi 7504echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 7505echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 7506echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 7507echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 7508echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 7509echo "LIBS+=$LIBS" >> $config_host_mak 7510echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 7511echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 7512echo "EXESUF=$EXESUF" >> $config_host_mak 7513echo "DSOSUF=$DSOSUF" >> $config_host_mak 7514echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 7515echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 7516echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 7517echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 7518echo "POD2MAN=$POD2MAN" >> $config_host_mak 7519if test "$gcov" = "yes" ; then 7520 echo "CONFIG_GCOV=y" >> $config_host_mak 7521 echo "GCOV=$gcov_tool" >> $config_host_mak 7522fi 7523 7524if test "$libudev" != "no"; then 7525 echo "CONFIG_LIBUDEV=y" >> $config_host_mak 7526 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak 7527fi 7528 7529# use included Linux headers 7530if test "$linux" = "yes" ; then 7531 mkdir -p linux-headers 7532 case "$cpu" in 7533 i386|x86_64|x32) 7534 linux_arch=x86 7535 ;; 7536 ppc|ppc64|ppc64le) 7537 linux_arch=powerpc 7538 ;; 7539 s390x) 7540 linux_arch=s390 7541 ;; 7542 aarch64) 7543 linux_arch=arm64 7544 ;; 7545 mips64) 7546 linux_arch=mips 7547 ;; 7548 *) 7549 # For most CPUs the kernel architecture name and QEMU CPU name match. 7550 linux_arch="$cpu" 7551 ;; 7552 esac 7553 # For non-KVM architectures we will not have asm headers 7554 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 7555 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 7556 fi 7557fi 7558 7559for target in $target_list; do 7560target_dir="$target" 7561config_target_mak=$target_dir/config-target.mak 7562target_name=$(echo $target | cut -d '-' -f 1) 7563target_aligned_only="no" 7564case "$target_name" in 7565 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb) 7566 target_aligned_only="yes" 7567 ;; 7568esac 7569target_bigendian="no" 7570case "$target_name" in 7571 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 7572 target_bigendian="yes" 7573 ;; 7574esac 7575target_softmmu="no" 7576target_user_only="no" 7577target_linux_user="no" 7578target_bsd_user="no" 7579case "$target" in 7580 ${target_name}-softmmu) 7581 target_softmmu="yes" 7582 ;; 7583 ${target_name}-linux-user) 7584 target_user_only="yes" 7585 target_linux_user="yes" 7586 ;; 7587 ${target_name}-bsd-user) 7588 target_user_only="yes" 7589 target_bsd_user="yes" 7590 ;; 7591 *) 7592 error_exit "Target '$target' not recognised" 7593 exit 1 7594 ;; 7595esac 7596 7597mkdir -p $target_dir 7598echo "# Automatically generated by configure - do not modify" > $config_target_mak 7599 7600bflt="no" 7601mttcg="no" 7602interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 7603gdb_xml_files="" 7604 7605TARGET_ARCH="$target_name" 7606TARGET_BASE_ARCH="" 7607TARGET_ABI_DIR="" 7608 7609case "$target_name" in 7610 i386) 7611 mttcg="yes" 7612 gdb_xml_files="i386-32bit.xml" 7613 ;; 7614 x86_64) 7615 TARGET_BASE_ARCH=i386 7616 mttcg="yes" 7617 gdb_xml_files="i386-64bit.xml" 7618 ;; 7619 alpha) 7620 mttcg="yes" 7621 ;; 7622 arm|armeb) 7623 TARGET_ARCH=arm 7624 bflt="yes" 7625 mttcg="yes" 7626 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7627 ;; 7628 aarch64|aarch64_be) 7629 TARGET_ARCH=aarch64 7630 TARGET_BASE_ARCH=arm 7631 bflt="yes" 7632 mttcg="yes" 7633 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7634 ;; 7635 cris) 7636 ;; 7637 hppa) 7638 mttcg="yes" 7639 ;; 7640 lm32) 7641 ;; 7642 m68k) 7643 bflt="yes" 7644 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 7645 ;; 7646 microblaze|microblazeel) 7647 TARGET_ARCH=microblaze 7648 bflt="yes" 7649 echo "TARGET_ABI32=y" >> $config_target_mak 7650 ;; 7651 mips|mipsel) 7652 mttcg="yes" 7653 TARGET_ARCH=mips 7654 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 7655 ;; 7656 mipsn32|mipsn32el) 7657 mttcg="yes" 7658 TARGET_ARCH=mips64 7659 TARGET_BASE_ARCH=mips 7660 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 7661 echo "TARGET_ABI32=y" >> $config_target_mak 7662 ;; 7663 mips64|mips64el) 7664 mttcg="yes" 7665 TARGET_ARCH=mips64 7666 TARGET_BASE_ARCH=mips 7667 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 7668 ;; 7669 moxie) 7670 ;; 7671 nios2) 7672 ;; 7673 or1k) 7674 TARGET_ARCH=openrisc 7675 TARGET_BASE_ARCH=openrisc 7676 ;; 7677 ppc) 7678 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 7679 ;; 7680 ppc64) 7681 TARGET_BASE_ARCH=ppc 7682 TARGET_ABI_DIR=ppc 7683 mttcg=yes 7684 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7685 ;; 7686 ppc64le) 7687 TARGET_ARCH=ppc64 7688 TARGET_BASE_ARCH=ppc 7689 TARGET_ABI_DIR=ppc 7690 mttcg=yes 7691 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7692 ;; 7693 ppc64abi32) 7694 TARGET_ARCH=ppc64 7695 TARGET_BASE_ARCH=ppc 7696 TARGET_ABI_DIR=ppc 7697 echo "TARGET_ABI32=y" >> $config_target_mak 7698 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7699 ;; 7700 riscv32) 7701 TARGET_BASE_ARCH=riscv 7702 TARGET_ABI_DIR=riscv 7703 mttcg=yes 7704 gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml" 7705 ;; 7706 riscv64) 7707 TARGET_BASE_ARCH=riscv 7708 TARGET_ABI_DIR=riscv 7709 mttcg=yes 7710 gdb_xml_files="riscv-64bit-cpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml" 7711 ;; 7712 sh4|sh4eb) 7713 TARGET_ARCH=sh4 7714 bflt="yes" 7715 ;; 7716 sparc) 7717 ;; 7718 sparc64) 7719 TARGET_BASE_ARCH=sparc 7720 ;; 7721 sparc32plus) 7722 TARGET_ARCH=sparc64 7723 TARGET_BASE_ARCH=sparc 7724 TARGET_ABI_DIR=sparc 7725 echo "TARGET_ABI32=y" >> $config_target_mak 7726 ;; 7727 s390x) 7728 mttcg=yes 7729 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" 7730 ;; 7731 tilegx) 7732 ;; 7733 tricore) 7734 ;; 7735 unicore32) 7736 ;; 7737 xtensa|xtensaeb) 7738 TARGET_ARCH=xtensa 7739 bflt="yes" 7740 mttcg="yes" 7741 ;; 7742 *) 7743 error_exit "Unsupported target CPU" 7744 ;; 7745esac 7746# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 7747if [ "$TARGET_BASE_ARCH" = "" ]; then 7748 TARGET_BASE_ARCH=$TARGET_ARCH 7749fi 7750 7751symlink "$source_path/Makefile.target" "$target_dir/Makefile" 7752 7753upper() { 7754 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 7755} 7756 7757target_arch_name="$(upper $TARGET_ARCH)" 7758echo "TARGET_$target_arch_name=y" >> $config_target_mak 7759echo "TARGET_NAME=$target_name" >> $config_target_mak 7760echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 7761if [ "$TARGET_ABI_DIR" = "" ]; then 7762 TARGET_ABI_DIR=$TARGET_ARCH 7763fi 7764echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 7765if [ "$HOST_VARIANT_DIR" != "" ]; then 7766 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 7767fi 7768 7769if supported_xen_target $target; then 7770 echo "CONFIG_XEN=y" >> $config_target_mak 7771 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak 7772 if test "$xen_pci_passthrough" = yes; then 7773 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 7774 fi 7775else 7776 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak 7777fi 7778if supported_kvm_target $target; then 7779 echo "CONFIG_KVM=y" >> $config_target_mak 7780 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak 7781else 7782 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak 7783fi 7784if supported_hax_target $target; then 7785 echo "CONFIG_HAX=y" >> $config_target_mak 7786fi 7787if supported_hvf_target $target; then 7788 echo "CONFIG_HVF=y" >> $config_target_mak 7789fi 7790if supported_whpx_target $target; then 7791 echo "CONFIG_WHPX=y" >> $config_target_mak 7792fi 7793if test "$target_aligned_only" = "yes" ; then 7794 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak 7795fi 7796if test "$target_bigendian" = "yes" ; then 7797 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 7798fi 7799if test "$target_softmmu" = "yes" ; then 7800 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 7801 if test "$mttcg" = "yes" ; then 7802 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 7803 fi 7804fi 7805if test "$target_user_only" = "yes" ; then 7806 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 7807 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 7808fi 7809if test "$target_linux_user" = "yes" ; then 7810 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 7811fi 7812list="" 7813if test ! -z "$gdb_xml_files" ; then 7814 for x in $gdb_xml_files; do 7815 list="$list $source_path/gdb-xml/$x" 7816 done 7817 echo "TARGET_XML_FILES=$list" >> $config_target_mak 7818fi 7819 7820if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then 7821 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 7822fi 7823if test "$target_bsd_user" = "yes" ; then 7824 echo "CONFIG_BSD_USER=y" >> $config_target_mak 7825fi 7826 7827 7828# generate QEMU_CFLAGS/LDFLAGS for targets 7829 7830cflags="" 7831ldflags="" 7832 7833disas_config() { 7834 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 7835 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 7836} 7837 7838for i in $ARCH $TARGET_BASE_ARCH ; do 7839 case "$i" in 7840 alpha) 7841 disas_config "ALPHA" 7842 ;; 7843 aarch64) 7844 if test -n "${cxx}"; then 7845 disas_config "ARM_A64" 7846 fi 7847 ;; 7848 arm) 7849 disas_config "ARM" 7850 if test -n "${cxx}"; then 7851 disas_config "ARM_A64" 7852 fi 7853 ;; 7854 cris) 7855 disas_config "CRIS" 7856 ;; 7857 hppa) 7858 disas_config "HPPA" 7859 ;; 7860 i386|x86_64|x32) 7861 disas_config "I386" 7862 ;; 7863 lm32) 7864 disas_config "LM32" 7865 ;; 7866 m68k) 7867 disas_config "M68K" 7868 ;; 7869 microblaze*) 7870 disas_config "MICROBLAZE" 7871 ;; 7872 mips*) 7873 disas_config "MIPS" 7874 if test -n "${cxx}"; then 7875 disas_config "NANOMIPS" 7876 fi 7877 ;; 7878 moxie*) 7879 disas_config "MOXIE" 7880 ;; 7881 nios2) 7882 disas_config "NIOS2" 7883 ;; 7884 or1k) 7885 disas_config "OPENRISC" 7886 ;; 7887 ppc*) 7888 disas_config "PPC" 7889 ;; 7890 riscv*) 7891 disas_config "RISCV" 7892 ;; 7893 s390*) 7894 disas_config "S390" 7895 ;; 7896 sh4) 7897 disas_config "SH4" 7898 ;; 7899 sparc*) 7900 disas_config "SPARC" 7901 ;; 7902 xtensa*) 7903 disas_config "XTENSA" 7904 ;; 7905 esac 7906done 7907if test "$tcg_interpreter" = "yes" ; then 7908 disas_config "TCI" 7909fi 7910 7911case "$ARCH" in 7912alpha) 7913 # Ensure there's only a single GP 7914 cflags="-msmall-data $cflags" 7915;; 7916esac 7917 7918if test "$gprof" = "yes" ; then 7919 echo "TARGET_GPROF=y" >> $config_target_mak 7920 if test "$target_linux_user" = "yes" ; then 7921 cflags="-p $cflags" 7922 ldflags="-p $ldflags" 7923 fi 7924 if test "$target_softmmu" = "yes" ; then 7925 ldflags="-p $ldflags" 7926 echo "GPROF_CFLAGS=-p" >> $config_target_mak 7927 fi 7928fi 7929 7930if test "$target_linux_user" = "yes" || test "$target_bsd_user" = "yes" ; then 7931 ldflags="$ldflags $textseg_ldflags" 7932fi 7933 7934# Newer kernels on s390 check for an S390_PGSTE program header and 7935# enable the pgste page table extensions in that case. This makes 7936# the vm.allocate_pgste sysctl unnecessary. We enable this program 7937# header if 7938# - we build on s390x 7939# - we build the system emulation for s390x (qemu-system-s390x) 7940# - KVM is enabled 7941# - the linker supports --s390-pgste 7942if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \ 7943 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then 7944 if ld_has --s390-pgste ; then 7945 ldflags="-Wl,--s390-pgste $ldflags" 7946 fi 7947fi 7948 7949echo "LDFLAGS+=$ldflags" >> $config_target_mak 7950echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 7951 7952done # for target in $targets 7953 7954echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak 7955echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak 7956 7957if [ "$fdt" = "git" ]; then 7958 echo "config-host.h: dtc/all" >> $config_host_mak 7959fi 7960if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then 7961 echo "config-host.h: capstone/all" >> $config_host_mak 7962fi 7963if test -n "$LIBCAPSTONE"; then 7964 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak 7965fi 7966 7967if test "$numa" = "yes"; then 7968 echo "CONFIG_NUMA=y" >> $config_host_mak 7969fi 7970 7971if test "$ccache_cpp2" = "yes"; then 7972 echo "export CCACHE_CPP2=y" >> $config_host_mak 7973fi 7974 7975# If we're using a separate build tree, set it up now. 7976# DIRS are directories which we simply mkdir in the build tree; 7977# LINKS are things to symlink back into the source tree 7978# (these can be both files and directories). 7979# Caution: do not add files or directories here using wildcards. This 7980# will result in problems later if a new file matching the wildcard is 7981# added to the source tree -- nothing will cause configure to be rerun 7982# so the build tree will be missing the link back to the new file, and 7983# tests might fail. Prefer to keep the relevant files in their own 7984# directory and symlink the directory instead. 7985DIRS="tests tests/tcg tests/tcg/lm32 tests/libqos tests/qapi-schema tests/qemu-iotests tests/vm" 7986DIRS="$DIRS tests/fp tests/qgraph" 7987DIRS="$DIRS docs docs/interop fsdev scsi" 7988DIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw" 7989DIRS="$DIRS roms/seabios roms/vgabios" 7990LINKS="Makefile" 7991LINKS="$LINKS tests/tcg/lm32/Makefile po/Makefile" 7992LINKS="$LINKS tests/tcg/Makefile.target tests/fp/Makefile" 7993LINKS="$LINKS tests/plugin/Makefile" 7994LINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps" 7995LINKS="$LINKS pc-bios/s390-ccw/Makefile" 7996LINKS="$LINKS roms/seabios/Makefile roms/vgabios/Makefile" 7997LINKS="$LINKS pc-bios/qemu-icon.bmp" 7998LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 7999LINKS="$LINKS tests/acceptance tests/data" 8000LINKS="$LINKS tests/qemu-iotests/check" 8001LINKS="$LINKS python" 8002for bios_file in \ 8003 $source_path/pc-bios/*.bin \ 8004 $source_path/pc-bios/*.lid \ 8005 $source_path/pc-bios/*.rom \ 8006 $source_path/pc-bios/*.dtb \ 8007 $source_path/pc-bios/*.img \ 8008 $source_path/pc-bios/openbios-* \ 8009 $source_path/pc-bios/u-boot.* \ 8010 $source_path/pc-bios/edk2-*.fd.bz2 \ 8011 $source_path/pc-bios/palcode-* 8012do 8013 LINKS="$LINKS pc-bios/$(basename $bios_file)" 8014done 8015mkdir -p $DIRS 8016for f in $LINKS ; do 8017 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 8018 symlink "$source_path/$f" "$f" 8019 fi 8020done 8021 8022(for i in $cross_cc_vars; do 8023 export $i 8024done 8025export target_list source_path 8026$source_path/tests/tcg/configure.sh) 8027 8028# temporary config to build submodules 8029for rom in seabios vgabios ; do 8030 config_mak=roms/$rom/config.mak 8031 echo "# Automatically generated by configure - do not modify" > $config_mak 8032 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 8033 echo "AS=$as" >> $config_mak 8034 echo "CCAS=$ccas" >> $config_mak 8035 echo "CC=$cc" >> $config_mak 8036 echo "BCC=bcc" >> $config_mak 8037 echo "CPP=$cpp" >> $config_mak 8038 echo "OBJCOPY=objcopy" >> $config_mak 8039 echo "IASL=$iasl" >> $config_mak 8040 echo "LD=$ld" >> $config_mak 8041 echo "RANLIB=$ranlib" >> $config_mak 8042done 8043 8044# set up qemu-iotests in this build directory 8045iotests_common_env="tests/qemu-iotests/common.env" 8046 8047echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 8048echo >> "$iotests_common_env" 8049echo "export PYTHON='$python'" >> "$iotests_common_env" 8050 8051# Save the configure command line for later reuse. 8052cat <<EOD >config.status 8053#!/bin/sh 8054# Generated by configure. 8055# Run this file to recreate the current configuration. 8056# Compiler output produced by configure, useful for debugging 8057# configure, is in config.log if it exists. 8058EOD 8059 8060preserve_env() { 8061 envname=$1 8062 8063 eval envval=\$$envname 8064 8065 if test -n "$envval" 8066 then 8067 echo "$envname='$envval'" >> config.status 8068 echo "export $envname" >> config.status 8069 else 8070 echo "unset $envname" >> config.status 8071 fi 8072} 8073 8074# Preserve various env variables that influence what 8075# features/build target configure will detect 8076preserve_env AR 8077preserve_env AS 8078preserve_env CC 8079preserve_env CPP 8080preserve_env CXX 8081preserve_env INSTALL 8082preserve_env LD 8083preserve_env LD_LIBRARY_PATH 8084preserve_env LIBTOOL 8085preserve_env MAKE 8086preserve_env NM 8087preserve_env OBJCOPY 8088preserve_env PATH 8089preserve_env PKG_CONFIG 8090preserve_env PKG_CONFIG_LIBDIR 8091preserve_env PKG_CONFIG_PATH 8092preserve_env PYTHON 8093preserve_env SDL2_CONFIG 8094preserve_env SMBD 8095preserve_env STRIP 8096preserve_env WINDRES 8097 8098printf "exec" >>config.status 8099printf " '%s'" "$0" "$@" >>config.status 8100echo ' "$@"' >>config.status 8101chmod +x config.status 8102 8103rm -r "$TMPDIR1" 8104
