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. 8 CLICOLOR_FORCE= GREP_OPTIONS= 9 unset CLICOLOR_FORCE GREP_OPTIONS 10 11 # Don't allow CCACHE, if present, to use cached results of compile tests! 12 export 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.) 19 TMPDIR1="config-temp" 20 rm -rf "${TMPDIR1}" 21 mkdir -p "${TMPDIR1}" 22 if [ $? -ne 0 ]; then 23 echo "ERROR: failed to create temporary directory" 24 exit 1 25 fi 26 27 TMPB="qemu-conf" 28 TMPC="${TMPDIR1}/${TMPB}.c" 29 TMPO="${TMPDIR1}/${TMPB}.o" 30 TMPCXX="${TMPDIR1}/${TMPB}.cxx" 31 TMPE="${TMPDIR1}/${TMPB}.exe" 32 TMPMO="${TMPDIR1}/${TMPB}.mo" 33 34 rm -f config.log 35 36 # Print a helpful header at the top of config.log 37 echo "# QEMU configure log $(date)" >> config.log 38 printf "# Configured with:" >> config.log 39 printf " '%s'" "$0" "$@" >> config.log 40 echo >> config.log 41 echo "#" >> config.log 42 43 print_error() { 44 (echo 45 echo "ERROR: $1" 46 while test -n "$2"; do 47 echo " $2" 48 shift 49 done 50 echo) >&2 51 } 52 53 error_exit() { 54 print_error "$@" 55 exit 1 56 } 57 58 do_compiler() { 59 # Run the compiler, capturing its output to the log. First argument 60 # is compiler binary to execute. 61 local compiler="$1" 62 shift 63 if test -n "$BASH_VERSION"; then eval ' 64 echo >>config.log " 65 funcs: ${FUNCNAME[*]} 66 lines: ${BASH_LINENO[*]}" 67 '; fi 68 echo $compiler "$@" >> config.log 69 $compiler "$@" >> config.log 2>&1 || return $? 70 # Test passed. If this is an --enable-werror build, rerun 71 # the test with -Werror and bail out if it fails. This 72 # makes warning-generating-errors in configure test code 73 # obvious to developers. 74 if test "$werror" != "yes"; then 75 return 0 76 fi 77 # Don't bother rerunning the compile if we were already using -Werror 78 case "$*" in 79 *-Werror*) 80 return 0 81 ;; 82 esac 83 echo $compiler -Werror "$@" >> config.log 84 $compiler -Werror "$@" >> config.log 2>&1 && return $? 85 error_exit "configure test passed without -Werror but failed with -Werror." \ 86 "This is probably a bug in the configure script. The failing command" \ 87 "will be at the bottom of config.log." \ 88 "You can run configure with --disable-werror to bypass this check." 89 } 90 91 do_cc() { 92 do_compiler "$cc" "$@" 93 } 94 95 do_cxx() { 96 do_compiler "$cxx" "$@" 97 } 98 99 update_cxxflags() { 100 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those 101 # options which some versions of GCC's C++ compiler complain about 102 # because they only make sense for C programs. 103 QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS" 104 105 for arg in $QEMU_CFLAGS; do 106 case $arg in 107 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ 108 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) 109 ;; 110 -std=gnu99) 111 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98" 112 ;; 113 *) 114 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg 115 ;; 116 esac 117 done 118 } 119 120 compile_object() { 121 local_cflags="$1" 122 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 123 } 124 125 compile_prog() { 126 local_cflags="$1" 127 local_ldflags="$2" 128 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 129 } 130 131 # symbolically link $1 to $2. Portable version of "ln -sf". 132 symlink() { 133 rm -rf "$2" 134 mkdir -p "$(dirname "$2")" 135 ln -s "$1" "$2" 136 } 137 138 # check whether a command is available to this shell (may be either an 139 # executable or a builtin) 140 has() { 141 type "$1" >/dev/null 2>&1 142 } 143 144 # search for an executable in PATH 145 path_of() { 146 local_command="$1" 147 local_ifs="$IFS" 148 local_dir="" 149 150 # pathname has a dir component? 151 if [ "${local_command#*/}" != "$local_command" ]; then 152 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 153 echo "$local_command" 154 return 0 155 fi 156 fi 157 if [ -z "$local_command" ]; then 158 return 1 159 fi 160 161 IFS=: 162 for local_dir in $PATH; do 163 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 164 echo "$local_dir/$local_command" 165 IFS="${local_ifs:-$(printf ' \t\n')}" 166 return 0 167 fi 168 done 169 # not found 170 IFS="${local_ifs:-$(printf ' \t\n')}" 171 return 1 172 } 173 174 have_backend () { 175 echo "$trace_backends" | grep "$1" >/dev/null 176 } 177 178 glob() { 179 eval test -z '"${1#'"$2"'}"' 180 } 181 182 supported_hax_target() { 183 test "$hax" = "yes" || return 1 184 glob "$1" "*-softmmu" || return 1 185 case "${1%-softmmu}" in 186 i386|x86_64) 187 return 0 188 ;; 189 esac 190 return 1 191 } 192 193 supported_kvm_target() { 194 test "$kvm" = "yes" || return 1 195 glob "$1" "*-softmmu" || return 1 196 case "${1%-softmmu}:$cpu" in 197 arm:arm | aarch64:aarch64 | \ 198 i386:i386 | i386:x86_64 | i386:x32 | \ 199 x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \ 200 mips:mips | mipsel:mips | \ 201 ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | \ 202 s390x:s390x) 203 return 0 204 ;; 205 esac 206 return 1 207 } 208 209 supported_xen_target() { 210 test "$xen" = "yes" || return 1 211 glob "$1" "*-softmmu" || return 1 212 # Only i386 and x86_64 provide the xenpv machine. 213 case "${1%-softmmu}" in 214 i386|x86_64) 215 return 0 216 ;; 217 esac 218 return 1 219 } 220 221 supported_hvf_target() { 222 test "$hvf" = "yes" || return 1 223 glob "$1" "*-softmmu" || return 1 224 case "${1%-softmmu}" in 225 x86_64) 226 return 0 227 ;; 228 esac 229 return 1 230 } 231 232 supported_whpx_target() { 233 test "$whpx" = "yes" || return 1 234 glob "$1" "*-softmmu" || return 1 235 case "${1%-softmmu}" in 236 i386|x86_64) 237 return 0 238 ;; 239 esac 240 return 1 241 } 242 243 supported_target() { 244 case "$1" in 245 *-softmmu) 246 ;; 247 *-linux-user) 248 if test "$linux" != "yes"; then 249 print_error "Target '$target' is only available on a Linux host" 250 return 1 251 fi 252 ;; 253 *-bsd-user) 254 if test "$bsd" != "yes"; then 255 print_error "Target '$target' is only available on a BSD host" 256 return 1 257 fi 258 ;; 259 *) 260 print_error "Invalid target name '$target'" 261 return 1 262 ;; 263 esac 264 test "$tcg" = "yes" && return 0 265 supported_kvm_target "$1" && return 0 266 supported_xen_target "$1" && return 0 267 supported_hax_target "$1" && return 0 268 supported_hvf_target "$1" && return 0 269 supported_whpx_target "$1" && return 0 270 print_error "TCG disabled, but hardware accelerator not available for '$target'" 271 return 1 272 } 273 274 275 ld_has() { 276 $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 277 } 278 279 # default parameters 280 source_path=$(dirname "$0") 281 cpu="" 282 iasl="iasl" 283 interp_prefix="/usr/gnemul/qemu-%M" 284 static="no" 285 cross_prefix="" 286 audio_drv_list="" 287 block_drv_rw_whitelist="" 288 block_drv_ro_whitelist="" 289 host_cc="cc" 290 libs_softmmu="" 291 libs_tools="" 292 audio_pt_int="" 293 audio_win_int="" 294 libs_qga="" 295 debug_info="yes" 296 stack_protector="" 297 298 if test -e "$source_path/.git" 299 then 300 git_update=yes 301 git_submodules="ui/keycodemapdb" 302 git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" 303 git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" 304 else 305 git_update=no 306 git_submodules="" 307 308 if ! test -f "$source_path/ui/keycodemapdb/README" 309 then 310 echo 311 echo "ERROR: missing file $source_path/ui/keycodemapdb/README" 312 echo 313 echo "This is not a GIT checkout but module content appears to" 314 echo "be missing. Do not use 'git archive' or GitHub download links" 315 echo "to acquire QEMU source archives. Non-GIT builds are only" 316 echo "supported with source archives linked from:" 317 echo 318 echo " https://www.qemu.org/download/" 319 echo 320 echo "Developers working with GIT can use scripts/archive-source.sh" 321 echo "if they need to create valid source archives." 322 echo 323 exit 1 324 fi 325 fi 326 git="git" 327 328 # Don't accept a target_list environment variable. 329 unset target_list 330 331 # Default value for a variable defining feature "foo". 332 # * foo="no" feature will only be used if --enable-foo arg is given 333 # * foo="" feature will be searched for, and if found, will be used 334 # unless --disable-foo is given 335 # * foo="yes" this value will only be set by --enable-foo flag. 336 # feature will searched for, 337 # if not found, configure exits with error 338 # 339 # Always add --enable-foo and --disable-foo command line args. 340 # Distributions want to ensure that several features are compiled in, and it 341 # is impossible without a --enable-foo that exits if a feature is not found. 342 343 bluez="" 344 brlapi="" 345 curl="" 346 curses="" 347 docs="" 348 fdt="" 349 netmap="no" 350 sdl="" 351 sdl_image="" 352 virtfs="" 353 mpath="" 354 vnc="yes" 355 sparse="no" 356 vde="" 357 vnc_sasl="" 358 vnc_jpeg="" 359 vnc_png="" 360 xkbcommon="" 361 xen="" 362 xen_ctrl_version="" 363 xen_pci_passthrough="" 364 linux_aio="" 365 cap_ng="" 366 attr="" 367 libattr="" 368 xfs="" 369 tcg="yes" 370 membarrier="" 371 vhost_net="" 372 vhost_crypto="" 373 vhost_scsi="" 374 vhost_vsock="" 375 vhost_user="" 376 kvm="no" 377 hax="no" 378 hvf="no" 379 whpx="no" 380 rdma="" 381 pvrdma="" 382 gprof="no" 383 debug_tcg="no" 384 debug="no" 385 sanitizers="no" 386 fortify_source="" 387 strip_opt="yes" 388 tcg_interpreter="no" 389 bigendian="no" 390 mingw32="no" 391 gcov="no" 392 gcov_tool="gcov" 393 EXESUF="" 394 DSOSUF=".so" 395 LDFLAGS_SHARED="-shared" 396 modules="no" 397 prefix="/usr/local" 398 mandir="\${prefix}/share/man" 399 datadir="\${prefix}/share" 400 firmwarepath="\${prefix}/share/qemu-firmware" 401 qemu_docdir="\${prefix}/share/doc/qemu" 402 bindir="\${prefix}/bin" 403 libdir="\${prefix}/lib" 404 libexecdir="\${prefix}/libexec" 405 includedir="\${prefix}/include" 406 sysconfdir="\${prefix}/etc" 407 local_statedir="\${prefix}/var" 408 confsuffix="/qemu" 409 slirp="" 410 oss_lib="" 411 bsd="no" 412 linux="no" 413 solaris="no" 414 profiler="no" 415 cocoa="no" 416 softmmu="yes" 417 linux_user="no" 418 bsd_user="no" 419 blobs="yes" 420 pkgversion="" 421 pie="" 422 qom_cast_debug="yes" 423 trace_backends="log" 424 trace_file="trace" 425 spice="" 426 rbd="" 427 smartcard="" 428 libusb="" 429 usb_redir="" 430 opengl="" 431 opengl_dmabuf="no" 432 cpuid_h="no" 433 avx2_opt="" 434 zlib="yes" 435 capstone="" 436 lzo="" 437 snappy="" 438 bzip2="" 439 lzfse="" 440 guest_agent="" 441 guest_agent_with_vss="no" 442 guest_agent_ntddscsi="no" 443 guest_agent_msi="" 444 vss_win32_sdk="" 445 win_sdk="no" 446 want_tools="yes" 447 libiscsi="" 448 libnfs="" 449 coroutine="" 450 coroutine_pool="" 451 debug_stack_usage="no" 452 crypto_afalg="no" 453 seccomp="" 454 glusterfs="" 455 glusterfs_xlator_opt="no" 456 glusterfs_discard="no" 457 glusterfs_fallocate="no" 458 glusterfs_zerofill="no" 459 glusterfs_ftruncate_has_stat="no" 460 glusterfs_iocb_has_stat="no" 461 gtk="" 462 gtk_gl="no" 463 tls_priority="NORMAL" 464 gnutls="" 465 nettle="" 466 gcrypt="" 467 gcrypt_hmac="no" 468 auth_pam="" 469 vte="" 470 virglrenderer="" 471 tpm="" 472 libssh2="" 473 live_block_migration="yes" 474 numa="" 475 tcmalloc="no" 476 jemalloc="no" 477 replication="yes" 478 vxhs="" 479 bochs="yes" 480 cloop="yes" 481 dmg="yes" 482 qcow1="yes" 483 vdi="yes" 484 vvfat="yes" 485 qed="yes" 486 parallels="yes" 487 sheepdog="yes" 488 libxml2="" 489 docker="no" 490 debug_mutex="no" 491 libpmem="" 492 default_devices="yes" 493 494 # cross compilers defaults, can be overridden with --cross-cc-ARCH 495 cross_cc_aarch64="aarch64-linux-gnu-gcc" 496 cross_cc_aarch64_be="$cross_cc_aarch64" 497 cross_cc_cflags_aarch64_be="-mbig-endian" 498 cross_cc_arm="arm-linux-gnueabihf-gcc" 499 cross_cc_cflags_armeb="-mbig-endian" 500 cross_cc_i386="i386-pc-linux-gnu-gcc" 501 cross_cc_cflags_i386="" 502 cross_cc_powerpc="powerpc-linux-gnu-gcc" 503 cross_cc_powerpc="powerpc-linux-gnu-gcc" 504 505 enabled_cross_compilers="" 506 507 supported_cpu="no" 508 supported_os="no" 509 bogus_os="no" 510 malloc_trim="" 511 512 # parse CC options first 513 for 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 --source-path=*) source_path="$optarg" 523 ;; 524 --cpu=*) cpu="$optarg" 525 ;; 526 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 527 ;; 528 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" 529 ;; 530 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" 531 EXTRA_LDFLAGS="$optarg" 532 ;; 533 --enable-debug-info) debug_info="yes" 534 ;; 535 --disable-debug-info) debug_info="no" 536 ;; 537 --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 538 ;; 539 --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*} 540 eval "cross_cc_cflags_${cc_arch}=\$optarg" 541 ;; 542 --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 543 eval "cross_cc_${cc_arch}=\$optarg" 544 ;; 545 esac 546 done 547 # OS specific 548 # Using uname is really, really broken. Once we have the right set of checks 549 # we can eliminate its usage altogether. 550 551 # Preferred compiler: 552 # ${CC} (if set) 553 # ${cross_prefix}gcc (if cross-prefix specified) 554 # system compiler 555 if test -z "${CC}${cross_prefix}"; then 556 cc="$host_cc" 557 else 558 cc="${CC-${cross_prefix}gcc}" 559 fi 560 561 if test -z "${CXX}${cross_prefix}"; then 562 cxx="c++" 563 else 564 cxx="${CXX-${cross_prefix}g++}" 565 fi 566 567 ar="${AR-${cross_prefix}ar}" 568 as="${AS-${cross_prefix}as}" 569 ccas="${CCAS-$cc}" 570 cpp="${CPP-$cc -E}" 571 objcopy="${OBJCOPY-${cross_prefix}objcopy}" 572 ld="${LD-${cross_prefix}ld}" 573 ranlib="${RANLIB-${cross_prefix}ranlib}" 574 nm="${NM-${cross_prefix}nm}" 575 strip="${STRIP-${cross_prefix}strip}" 576 windres="${WINDRES-${cross_prefix}windres}" 577 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 578 query_pkg_config() { 579 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 580 } 581 pkg_config=query_pkg_config 582 sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 583 584 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 585 ARFLAGS="${ARFLAGS-rv}" 586 587 # default flags for all hosts 588 # We use -fwrapv to tell the compiler that we require a C dialect where 589 # left shift of signed integers is well defined and has the expected 590 # 2s-complement style results. (Both clang and gcc agree that it 591 # provides these semantics.) 592 QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS" 593 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 594 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 595 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 596 QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include" 597 if test "$debug_info" = "yes"; then 598 CFLAGS="-g $CFLAGS" 599 LDFLAGS="-g $LDFLAGS" 600 fi 601 602 # make source path absolute 603 source_path=$(cd "$source_path"; pwd) 604 605 # running configure in the source tree? 606 # we know that's the case if configure is there. 607 if test -f "./configure"; then 608 pwd_is_source_path="y" 609 else 610 pwd_is_source_path="n" 611 fi 612 613 check_define() { 614 cat > $TMPC <<EOF 615 #if !defined($1) 616 #error $1 not defined 617 #endif 618 int main(void) { return 0; } 619 EOF 620 compile_object 621 } 622 623 check_include() { 624 cat > $TMPC <<EOF 625 #include <$1> 626 int main(void) { return 0; } 627 EOF 628 compile_object 629 } 630 631 write_c_skeleton() { 632 cat > $TMPC <<EOF 633 int main(void) { return 0; } 634 EOF 635 } 636 637 if check_define __linux__ ; then 638 targetos="Linux" 639 elif check_define _WIN32 ; then 640 targetos='MINGW32' 641 elif check_define __OpenBSD__ ; then 642 targetos='OpenBSD' 643 elif check_define __sun__ ; then 644 targetos='SunOS' 645 elif check_define __HAIKU__ ; then 646 targetos='Haiku' 647 elif check_define __FreeBSD__ ; then 648 targetos='FreeBSD' 649 elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 650 targetos='GNU/kFreeBSD' 651 elif check_define __DragonFly__ ; then 652 targetos='DragonFly' 653 elif check_define __NetBSD__; then 654 targetos='NetBSD' 655 elif check_define __APPLE__; then 656 targetos='Darwin' 657 else 658 # This is a fatal error, but don't report it yet, because we 659 # might be going to just print the --help text, or it might 660 # be the result of a missing compiler. 661 targetos='bogus' 662 bogus_os='yes' 663 fi 664 665 # Some host OSes need non-standard checks for which CPU to use. 666 # Note that these checks are broken for cross-compilation: if you're 667 # cross-compiling to one of these OSes then you'll need to specify 668 # the correct CPU with the --cpu option. 669 case $targetos in 670 Darwin) 671 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 672 # run 64-bit userspace code. 673 # If the user didn't specify a CPU explicitly and the kernel says this is 674 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 675 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 676 cpu="x86_64" 677 fi 678 ;; 679 SunOS) 680 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 681 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 682 cpu="x86_64" 683 fi 684 esac 685 686 if test ! -z "$cpu" ; then 687 # command line argument 688 : 689 elif check_define __i386__ ; then 690 cpu="i386" 691 elif check_define __x86_64__ ; then 692 if check_define __ILP32__ ; then 693 cpu="x32" 694 else 695 cpu="x86_64" 696 fi 697 elif check_define __sparc__ ; then 698 if check_define __arch64__ ; then 699 cpu="sparc64" 700 else 701 cpu="sparc" 702 fi 703 elif check_define _ARCH_PPC ; then 704 if check_define _ARCH_PPC64 ; then 705 cpu="ppc64" 706 else 707 cpu="ppc" 708 fi 709 elif check_define __mips__ ; then 710 cpu="mips" 711 elif check_define __s390__ ; then 712 if check_define __s390x__ ; then 713 cpu="s390x" 714 else 715 cpu="s390" 716 fi 717 elif check_define __riscv ; then 718 if check_define _LP64 ; then 719 cpu="riscv64" 720 else 721 cpu="riscv32" 722 fi 723 elif check_define __arm__ ; then 724 cpu="arm" 725 elif check_define __aarch64__ ; then 726 cpu="aarch64" 727 else 728 cpu=$(uname -m) 729 fi 730 731 ARCH= 732 # Normalise host CPU name and set ARCH. 733 # Note that this case should only have supported host CPUs, not guests. 734 case "$cpu" in 735 ppc|ppc64|s390|s390x|sparc64|x32|riscv32|riscv64) 736 cpu="$cpu" 737 supported_cpu="yes" 738 eval "cross_cc_${cpu}=\$host_cc" 739 ;; 740 i386|i486|i586|i686|i86pc|BePC) 741 cpu="i386" 742 supported_cpu="yes" 743 cross_cc_i386=$host_cc 744 ;; 745 x86_64|amd64) 746 cpu="x86_64" 747 supported_cpu="yes" 748 cross_cc_x86_64=$host_cc 749 ;; 750 armv*b|armv*l|arm) 751 cpu="arm" 752 supported_cpu="yes" 753 cross_cc_arm=$host_cc 754 ;; 755 aarch64) 756 cpu="aarch64" 757 supported_cpu="yes" 758 cross_cc_aarch64=$host_cc 759 ;; 760 mips*) 761 cpu="mips" 762 supported_cpu="yes" 763 cross_cc_mips=$host_cc 764 ;; 765 sparc|sun4[cdmuv]) 766 cpu="sparc" 767 supported_cpu="yes" 768 cross_cc_sparc=$host_cc 769 ;; 770 *) 771 # This will result in either an error or falling back to TCI later 772 ARCH=unknown 773 ;; 774 esac 775 if test -z "$ARCH"; then 776 ARCH="$cpu" 777 fi 778 779 # OS specific 780 781 # host *BSD for user mode 782 HOST_VARIANT_DIR="" 783 784 case $targetos in 785 MINGW32*) 786 mingw32="yes" 787 hax="yes" 788 vhost_user="no" 789 audio_possible_drivers="dsound sdl" 790 if check_include dsound.h; then 791 audio_drv_list="dsound" 792 else 793 audio_drv_list="" 794 fi 795 supported_os="yes" 796 ;; 797 GNU/kFreeBSD) 798 bsd="yes" 799 audio_drv_list="oss try-sdl" 800 audio_possible_drivers="oss sdl pa" 801 ;; 802 FreeBSD) 803 bsd="yes" 804 make="${MAKE-gmake}" 805 audio_drv_list="oss try-sdl" 806 audio_possible_drivers="oss sdl pa" 807 # needed for kinfo_getvmmap(3) in libutil.h 808 LIBS="-lutil $LIBS" 809 # needed for kinfo_getproc 810 libs_qga="-lutil $libs_qga" 811 netmap="" # enable netmap autodetect 812 HOST_VARIANT_DIR="freebsd" 813 supported_os="yes" 814 ;; 815 DragonFly) 816 bsd="yes" 817 make="${MAKE-gmake}" 818 audio_drv_list="oss try-sdl" 819 audio_possible_drivers="oss sdl pa" 820 HOST_VARIANT_DIR="dragonfly" 821 ;; 822 NetBSD) 823 bsd="yes" 824 hax="yes" 825 make="${MAKE-gmake}" 826 audio_drv_list="oss try-sdl" 827 audio_possible_drivers="oss sdl" 828 oss_lib="-lossaudio" 829 HOST_VARIANT_DIR="netbsd" 830 supported_os="yes" 831 ;; 832 OpenBSD) 833 bsd="yes" 834 make="${MAKE-gmake}" 835 audio_drv_list="try-sdl" 836 audio_possible_drivers="sdl" 837 HOST_VARIANT_DIR="openbsd" 838 supported_os="yes" 839 ;; 840 Darwin) 841 bsd="yes" 842 darwin="yes" 843 hax="yes" 844 hvf="yes" 845 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 846 if [ "$cpu" = "x86_64" ] ; then 847 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 848 LDFLAGS="-arch x86_64 $LDFLAGS" 849 fi 850 cocoa="yes" 851 audio_drv_list="coreaudio try-sdl" 852 audio_possible_drivers="coreaudio sdl" 853 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 854 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 855 # Disable attempts to use ObjectiveC features in os/object.h since they 856 # won't work when we're compiling with gcc as a C compiler. 857 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 858 HOST_VARIANT_DIR="darwin" 859 supported_os="yes" 860 ;; 861 SunOS) 862 solaris="yes" 863 make="${MAKE-gmake}" 864 install="${INSTALL-ginstall}" 865 smbd="${SMBD-/usr/sfw/sbin/smbd}" 866 if test -f /usr/include/sys/soundcard.h ; then 867 audio_drv_list="oss try-sdl" 868 fi 869 audio_possible_drivers="oss sdl" 870 # needed for CMSG_ macros in sys/socket.h 871 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 872 # needed for TIOCWIN* defines in termios.h 873 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 874 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 875 solarisnetlibs="-lsocket -lnsl -lresolv" 876 LIBS="$solarisnetlibs $LIBS" 877 libs_qga="$solarisnetlibs $libs_qga" 878 ;; 879 Haiku) 880 haiku="yes" 881 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 882 LIBS="-lposix_error_mapper -lnetwork $LIBS" 883 ;; 884 Linux) 885 audio_drv_list="try-pa oss" 886 audio_possible_drivers="oss alsa sdl pa" 887 linux="yes" 888 linux_user="yes" 889 kvm="yes" 890 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES" 891 supported_os="yes" 892 libudev="yes" 893 ;; 894 esac 895 896 if [ "$bsd" = "yes" ] ; then 897 if [ "$darwin" != "yes" ] ; then 898 bsd_user="yes" 899 fi 900 fi 901 902 : ${make=${MAKE-make}} 903 : ${install=${INSTALL-install}} 904 : ${python=${PYTHON-python}} 905 : ${smbd=${SMBD-/usr/sbin/smbd}} 906 907 # Default objcc to clang if available, otherwise use CC 908 if has clang; then 909 objcc=clang 910 else 911 objcc="$cc" 912 fi 913 914 if test "$mingw32" = "yes" ; then 915 EXESUF=".exe" 916 DSOSUF=".dll" 917 # MinGW needs -mthreads for TLS and macro _MT. 918 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 919 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 920 write_c_skeleton; 921 if compile_prog "" "-liberty" ; then 922 LIBS="-liberty $LIBS" 923 fi 924 prefix="c:/Program Files/QEMU" 925 mandir="\${prefix}" 926 datadir="\${prefix}" 927 qemu_docdir="\${prefix}" 928 bindir="\${prefix}" 929 sysconfdir="\${prefix}" 930 local_statedir= 931 confsuffix="" 932 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga" 933 fi 934 935 werror="" 936 937 for opt do 938 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 939 case "$opt" in 940 --help|-h) show_help=yes 941 ;; 942 --version|-V) exec cat $source_path/VERSION 943 ;; 944 --prefix=*) prefix="$optarg" 945 ;; 946 --interp-prefix=*) interp_prefix="$optarg" 947 ;; 948 --source-path=*) 949 ;; 950 --cross-prefix=*) 951 ;; 952 --cc=*) 953 ;; 954 --host-cc=*) host_cc="$optarg" 955 ;; 956 --cxx=*) 957 ;; 958 --iasl=*) iasl="$optarg" 959 ;; 960 --objcc=*) objcc="$optarg" 961 ;; 962 --make=*) make="$optarg" 963 ;; 964 --install=*) install="$optarg" 965 ;; 966 --python=*) python="$optarg" 967 ;; 968 --gcov=*) gcov_tool="$optarg" 969 ;; 970 --smbd=*) smbd="$optarg" 971 ;; 972 --extra-cflags=*) 973 ;; 974 --extra-cxxflags=*) 975 ;; 976 --extra-ldflags=*) 977 ;; 978 --enable-debug-info) 979 ;; 980 --disable-debug-info) 981 ;; 982 --cross-cc-*) 983 ;; 984 --enable-modules) 985 modules="yes" 986 ;; 987 --disable-modules) 988 modules="no" 989 ;; 990 --cpu=*) 991 ;; 992 --target-list=*) target_list="$optarg" 993 ;; 994 --enable-trace-backends=*) trace_backends="$optarg" 995 ;; 996 # XXX: backwards compatibility 997 --enable-trace-backend=*) trace_backends="$optarg" 998 ;; 999 --with-trace-file=*) trace_file="$optarg" 1000 ;; 1001 --with-default-devices) default_devices="yes" 1002 ;; 1003 --without-default-devices) default_devices="no" 1004 ;; 1005 --enable-gprof) gprof="yes" 1006 ;; 1007 --enable-gcov) gcov="yes" 1008 ;; 1009 --static) 1010 static="yes" 1011 LDFLAGS="-static $LDFLAGS" 1012 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 1013 ;; 1014 --mandir=*) mandir="$optarg" 1015 ;; 1016 --bindir=*) bindir="$optarg" 1017 ;; 1018 --libdir=*) libdir="$optarg" 1019 ;; 1020 --libexecdir=*) libexecdir="$optarg" 1021 ;; 1022 --includedir=*) includedir="$optarg" 1023 ;; 1024 --datadir=*) datadir="$optarg" 1025 ;; 1026 --with-confsuffix=*) confsuffix="$optarg" 1027 ;; 1028 --docdir=*) qemu_docdir="$optarg" 1029 ;; 1030 --sysconfdir=*) sysconfdir="$optarg" 1031 ;; 1032 --localstatedir=*) local_statedir="$optarg" 1033 ;; 1034 --firmwarepath=*) firmwarepath="$optarg" 1035 ;; 1036 --host=*|--build=*|\ 1037 --disable-dependency-tracking|\ 1038 --sbindir=*|--sharedstatedir=*|\ 1039 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 1040 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 1041 # These switches are silently ignored, for compatibility with 1042 # autoconf-generated configure scripts. This allows QEMU's 1043 # configure to be used by RPM and similar macros that set 1044 # lots of directory switches by default. 1045 ;; 1046 --disable-sdl) sdl="no" 1047 ;; 1048 --enable-sdl) sdl="yes" 1049 ;; 1050 --disable-sdl-image) sdl_image="no" 1051 ;; 1052 --enable-sdl-image) sdl_image="yes" 1053 ;; 1054 --disable-qom-cast-debug) qom_cast_debug="no" 1055 ;; 1056 --enable-qom-cast-debug) qom_cast_debug="yes" 1057 ;; 1058 --disable-virtfs) virtfs="no" 1059 ;; 1060 --enable-virtfs) virtfs="yes" 1061 ;; 1062 --disable-mpath) mpath="no" 1063 ;; 1064 --enable-mpath) mpath="yes" 1065 ;; 1066 --disable-vnc) vnc="no" 1067 ;; 1068 --enable-vnc) vnc="yes" 1069 ;; 1070 --oss-lib=*) oss_lib="$optarg" 1071 ;; 1072 --audio-drv-list=*) audio_drv_list="$optarg" 1073 ;; 1074 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1075 ;; 1076 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1077 ;; 1078 --enable-debug-tcg) debug_tcg="yes" 1079 ;; 1080 --disable-debug-tcg) debug_tcg="no" 1081 ;; 1082 --enable-debug) 1083 # Enable debugging options that aren't excessively noisy 1084 debug_tcg="yes" 1085 debug_mutex="yes" 1086 debug="yes" 1087 strip_opt="no" 1088 fortify_source="no" 1089 ;; 1090 --enable-sanitizers) sanitizers="yes" 1091 ;; 1092 --disable-sanitizers) sanitizers="no" 1093 ;; 1094 --enable-sparse) sparse="yes" 1095 ;; 1096 --disable-sparse) sparse="no" 1097 ;; 1098 --disable-strip) strip_opt="no" 1099 ;; 1100 --disable-vnc-sasl) vnc_sasl="no" 1101 ;; 1102 --enable-vnc-sasl) vnc_sasl="yes" 1103 ;; 1104 --disable-vnc-jpeg) vnc_jpeg="no" 1105 ;; 1106 --enable-vnc-jpeg) vnc_jpeg="yes" 1107 ;; 1108 --disable-vnc-png) vnc_png="no" 1109 ;; 1110 --enable-vnc-png) vnc_png="yes" 1111 ;; 1112 --disable-slirp) slirp="no" 1113 ;; 1114 --enable-slirp=system) slirp="system" 1115 ;; 1116 --disable-vde) vde="no" 1117 ;; 1118 --enable-vde) vde="yes" 1119 ;; 1120 --disable-netmap) netmap="no" 1121 ;; 1122 --enable-netmap) netmap="yes" 1123 ;; 1124 --disable-xen) xen="no" 1125 ;; 1126 --enable-xen) xen="yes" 1127 ;; 1128 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 1129 ;; 1130 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 1131 ;; 1132 --disable-brlapi) brlapi="no" 1133 ;; 1134 --enable-brlapi) brlapi="yes" 1135 ;; 1136 --disable-bluez) bluez="no" 1137 ;; 1138 --enable-bluez) bluez="yes" 1139 ;; 1140 --disable-kvm) kvm="no" 1141 ;; 1142 --enable-kvm) kvm="yes" 1143 ;; 1144 --disable-hax) hax="no" 1145 ;; 1146 --enable-hax) hax="yes" 1147 ;; 1148 --disable-hvf) hvf="no" 1149 ;; 1150 --enable-hvf) hvf="yes" 1151 ;; 1152 --disable-whpx) whpx="no" 1153 ;; 1154 --enable-whpx) whpx="yes" 1155 ;; 1156 --disable-tcg-interpreter) tcg_interpreter="no" 1157 ;; 1158 --enable-tcg-interpreter) tcg_interpreter="yes" 1159 ;; 1160 --disable-cap-ng) cap_ng="no" 1161 ;; 1162 --enable-cap-ng) cap_ng="yes" 1163 ;; 1164 --disable-tcg) tcg="no" 1165 ;; 1166 --enable-tcg) tcg="yes" 1167 ;; 1168 --disable-malloc-trim) malloc_trim="no" 1169 ;; 1170 --enable-malloc-trim) malloc_trim="yes" 1171 ;; 1172 --disable-spice) spice="no" 1173 ;; 1174 --enable-spice) spice="yes" 1175 ;; 1176 --disable-libiscsi) libiscsi="no" 1177 ;; 1178 --enable-libiscsi) libiscsi="yes" 1179 ;; 1180 --disable-libnfs) libnfs="no" 1181 ;; 1182 --enable-libnfs) libnfs="yes" 1183 ;; 1184 --enable-profiler) profiler="yes" 1185 ;; 1186 --disable-cocoa) cocoa="no" 1187 ;; 1188 --enable-cocoa) 1189 cocoa="yes" ; 1190 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 1191 ;; 1192 --disable-system) softmmu="no" 1193 ;; 1194 --enable-system) softmmu="yes" 1195 ;; 1196 --disable-user) 1197 linux_user="no" ; 1198 bsd_user="no" ; 1199 ;; 1200 --enable-user) ;; 1201 --disable-linux-user) linux_user="no" 1202 ;; 1203 --enable-linux-user) linux_user="yes" 1204 ;; 1205 --disable-bsd-user) bsd_user="no" 1206 ;; 1207 --enable-bsd-user) bsd_user="yes" 1208 ;; 1209 --enable-pie) pie="yes" 1210 ;; 1211 --disable-pie) pie="no" 1212 ;; 1213 --enable-werror) werror="yes" 1214 ;; 1215 --disable-werror) werror="no" 1216 ;; 1217 --enable-stack-protector) stack_protector="yes" 1218 ;; 1219 --disable-stack-protector) stack_protector="no" 1220 ;; 1221 --disable-curses) curses="no" 1222 ;; 1223 --enable-curses) curses="yes" 1224 ;; 1225 --disable-iconv) iconv="no" 1226 ;; 1227 --enable-iconv) iconv="yes" 1228 ;; 1229 --disable-curl) curl="no" 1230 ;; 1231 --enable-curl) curl="yes" 1232 ;; 1233 --disable-fdt) fdt="no" 1234 ;; 1235 --enable-fdt) fdt="yes" 1236 ;; 1237 --disable-linux-aio) linux_aio="no" 1238 ;; 1239 --enable-linux-aio) linux_aio="yes" 1240 ;; 1241 --disable-attr) attr="no" 1242 ;; 1243 --enable-attr) attr="yes" 1244 ;; 1245 --disable-membarrier) membarrier="no" 1246 ;; 1247 --enable-membarrier) membarrier="yes" 1248 ;; 1249 --disable-blobs) blobs="no" 1250 ;; 1251 --with-pkgversion=*) pkgversion="$optarg" 1252 ;; 1253 --with-coroutine=*) coroutine="$optarg" 1254 ;; 1255 --disable-coroutine-pool) coroutine_pool="no" 1256 ;; 1257 --enable-coroutine-pool) coroutine_pool="yes" 1258 ;; 1259 --enable-debug-stack-usage) debug_stack_usage="yes" 1260 ;; 1261 --enable-crypto-afalg) crypto_afalg="yes" 1262 ;; 1263 --disable-crypto-afalg) crypto_afalg="no" 1264 ;; 1265 --disable-docs) docs="no" 1266 ;; 1267 --enable-docs) docs="yes" 1268 ;; 1269 --disable-vhost-net) vhost_net="no" 1270 ;; 1271 --enable-vhost-net) vhost_net="yes" 1272 ;; 1273 --disable-vhost-crypto) vhost_crypto="no" 1274 ;; 1275 --enable-vhost-crypto) vhost_crypto="yes" 1276 ;; 1277 --disable-vhost-scsi) vhost_scsi="no" 1278 ;; 1279 --enable-vhost-scsi) vhost_scsi="yes" 1280 ;; 1281 --disable-vhost-vsock) vhost_vsock="no" 1282 ;; 1283 --enable-vhost-vsock) vhost_vsock="yes" 1284 ;; 1285 --disable-opengl) opengl="no" 1286 ;; 1287 --enable-opengl) opengl="yes" 1288 ;; 1289 --disable-rbd) rbd="no" 1290 ;; 1291 --enable-rbd) rbd="yes" 1292 ;; 1293 --disable-xfsctl) xfs="no" 1294 ;; 1295 --enable-xfsctl) xfs="yes" 1296 ;; 1297 --disable-smartcard) smartcard="no" 1298 ;; 1299 --enable-smartcard) smartcard="yes" 1300 ;; 1301 --disable-libusb) libusb="no" 1302 ;; 1303 --enable-libusb) libusb="yes" 1304 ;; 1305 --disable-usb-redir) usb_redir="no" 1306 ;; 1307 --enable-usb-redir) usb_redir="yes" 1308 ;; 1309 --disable-zlib-test) zlib="no" 1310 ;; 1311 --disable-lzo) lzo="no" 1312 ;; 1313 --enable-lzo) lzo="yes" 1314 ;; 1315 --disable-snappy) snappy="no" 1316 ;; 1317 --enable-snappy) snappy="yes" 1318 ;; 1319 --disable-bzip2) bzip2="no" 1320 ;; 1321 --enable-bzip2) bzip2="yes" 1322 ;; 1323 --enable-lzfse) lzfse="yes" 1324 ;; 1325 --disable-lzfse) lzfse="no" 1326 ;; 1327 --enable-guest-agent) guest_agent="yes" 1328 ;; 1329 --disable-guest-agent) guest_agent="no" 1330 ;; 1331 --enable-guest-agent-msi) guest_agent_msi="yes" 1332 ;; 1333 --disable-guest-agent-msi) guest_agent_msi="no" 1334 ;; 1335 --with-vss-sdk) vss_win32_sdk="" 1336 ;; 1337 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1338 ;; 1339 --without-vss-sdk) vss_win32_sdk="no" 1340 ;; 1341 --with-win-sdk) win_sdk="" 1342 ;; 1343 --with-win-sdk=*) win_sdk="$optarg" 1344 ;; 1345 --without-win-sdk) win_sdk="no" 1346 ;; 1347 --enable-tools) want_tools="yes" 1348 ;; 1349 --disable-tools) want_tools="no" 1350 ;; 1351 --enable-seccomp) seccomp="yes" 1352 ;; 1353 --disable-seccomp) seccomp="no" 1354 ;; 1355 --disable-glusterfs) glusterfs="no" 1356 ;; 1357 --disable-avx2) avx2_opt="no" 1358 ;; 1359 --enable-avx2) avx2_opt="yes" 1360 ;; 1361 --enable-glusterfs) glusterfs="yes" 1362 ;; 1363 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1364 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1365 ;; 1366 --enable-vhdx|--disable-vhdx) 1367 echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1368 ;; 1369 --enable-uuid|--disable-uuid) 1370 echo "$0: $opt is obsolete, UUID support is always built" >&2 1371 ;; 1372 --disable-gtk) gtk="no" 1373 ;; 1374 --enable-gtk) gtk="yes" 1375 ;; 1376 --tls-priority=*) tls_priority="$optarg" 1377 ;; 1378 --disable-gnutls) gnutls="no" 1379 ;; 1380 --enable-gnutls) gnutls="yes" 1381 ;; 1382 --disable-nettle) nettle="no" 1383 ;; 1384 --enable-nettle) nettle="yes" 1385 ;; 1386 --disable-gcrypt) gcrypt="no" 1387 ;; 1388 --enable-gcrypt) gcrypt="yes" 1389 ;; 1390 --disable-auth-pam) auth_pam="no" 1391 ;; 1392 --enable-auth-pam) auth_pam="yes" 1393 ;; 1394 --enable-rdma) rdma="yes" 1395 ;; 1396 --disable-rdma) rdma="no" 1397 ;; 1398 --enable-pvrdma) pvrdma="yes" 1399 ;; 1400 --disable-pvrdma) pvrdma="no" 1401 ;; 1402 --disable-vte) vte="no" 1403 ;; 1404 --enable-vte) vte="yes" 1405 ;; 1406 --disable-virglrenderer) virglrenderer="no" 1407 ;; 1408 --enable-virglrenderer) virglrenderer="yes" 1409 ;; 1410 --disable-tpm) tpm="no" 1411 ;; 1412 --enable-tpm) tpm="yes" 1413 ;; 1414 --disable-libssh2) libssh2="no" 1415 ;; 1416 --enable-libssh2) libssh2="yes" 1417 ;; 1418 --disable-live-block-migration) live_block_migration="no" 1419 ;; 1420 --enable-live-block-migration) live_block_migration="yes" 1421 ;; 1422 --disable-numa) numa="no" 1423 ;; 1424 --enable-numa) numa="yes" 1425 ;; 1426 --disable-libxml2) libxml2="no" 1427 ;; 1428 --enable-libxml2) libxml2="yes" 1429 ;; 1430 --disable-tcmalloc) tcmalloc="no" 1431 ;; 1432 --enable-tcmalloc) tcmalloc="yes" 1433 ;; 1434 --disable-jemalloc) jemalloc="no" 1435 ;; 1436 --enable-jemalloc) jemalloc="yes" 1437 ;; 1438 --disable-replication) replication="no" 1439 ;; 1440 --enable-replication) replication="yes" 1441 ;; 1442 --disable-vxhs) vxhs="no" 1443 ;; 1444 --enable-vxhs) vxhs="yes" 1445 ;; 1446 --disable-bochs) bochs="no" 1447 ;; 1448 --enable-bochs) bochs="yes" 1449 ;; 1450 --disable-cloop) cloop="no" 1451 ;; 1452 --enable-cloop) cloop="yes" 1453 ;; 1454 --disable-dmg) dmg="no" 1455 ;; 1456 --enable-dmg) dmg="yes" 1457 ;; 1458 --disable-qcow1) qcow1="no" 1459 ;; 1460 --enable-qcow1) qcow1="yes" 1461 ;; 1462 --disable-vdi) vdi="no" 1463 ;; 1464 --enable-vdi) vdi="yes" 1465 ;; 1466 --disable-vvfat) vvfat="no" 1467 ;; 1468 --enable-vvfat) vvfat="yes" 1469 ;; 1470 --disable-qed) qed="no" 1471 ;; 1472 --enable-qed) qed="yes" 1473 ;; 1474 --disable-parallels) parallels="no" 1475 ;; 1476 --enable-parallels) parallels="yes" 1477 ;; 1478 --disable-sheepdog) sheepdog="no" 1479 ;; 1480 --enable-sheepdog) sheepdog="yes" 1481 ;; 1482 --disable-vhost-user) vhost_user="no" 1483 ;; 1484 --enable-vhost-user) vhost_user="yes" 1485 ;; 1486 --disable-vhost-kernel) vhost_kernel="no" 1487 ;; 1488 --enable-vhost-kernel) vhost_kernel="yes" 1489 ;; 1490 --disable-capstone) capstone="no" 1491 ;; 1492 --enable-capstone) capstone="yes" 1493 ;; 1494 --enable-capstone=git) capstone="git" 1495 ;; 1496 --enable-capstone=system) capstone="system" 1497 ;; 1498 --with-git=*) git="$optarg" 1499 ;; 1500 --enable-git-update) git_update=yes 1501 ;; 1502 --disable-git-update) git_update=no 1503 ;; 1504 --enable-debug-mutex) debug_mutex=yes 1505 ;; 1506 --disable-debug-mutex) debug_mutex=no 1507 ;; 1508 --enable-libpmem) libpmem=yes 1509 ;; 1510 --disable-libpmem) libpmem=no 1511 ;; 1512 *) 1513 echo "ERROR: unknown option $opt" 1514 echo "Try '$0 --help' for more information" 1515 exit 1 1516 ;; 1517 esac 1518 done 1519 1520 case "$cpu" in 1521 ppc) 1522 CPU_CFLAGS="-m32" 1523 LDFLAGS="-m32 $LDFLAGS" 1524 cross_cc_powerpc=$cc 1525 cross_cc_cflags_powerpc=$CPU_CFLAGS 1526 ;; 1527 ppc64) 1528 CPU_CFLAGS="-m64" 1529 LDFLAGS="-m64 $LDFLAGS" 1530 cross_cc_ppc64=$cc 1531 cross_cc_cflags_ppc64=$CPU_CFLAGS 1532 ;; 1533 sparc) 1534 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" 1535 LDFLAGS="-m32 -mv8plus $LDFLAGS" 1536 cross_cc_sparc=$cc 1537 cross_cc_cflags_sparc=$CPU_CFLAGS 1538 ;; 1539 sparc64) 1540 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1541 LDFLAGS="-m64 $LDFLAGS" 1542 cross_cc_sparc64=$cc 1543 cross_cc_cflags_sparc64=$CPU_CFLAGS 1544 ;; 1545 s390) 1546 CPU_CFLAGS="-m31" 1547 LDFLAGS="-m31 $LDFLAGS" 1548 cross_cc_s390=$cc 1549 cross_cc_cflags_s390=$CPU_CFLAGS 1550 ;; 1551 s390x) 1552 CPU_CFLAGS="-m64" 1553 LDFLAGS="-m64 $LDFLAGS" 1554 cross_cc_s390x=$cc 1555 cross_cc_cflags_s390x=$CPU_CFLAGS 1556 ;; 1557 i386) 1558 CPU_CFLAGS="-m32" 1559 LDFLAGS="-m32 $LDFLAGS" 1560 cross_cc_i386=$cc 1561 cross_cc_cflags_i386=$CPU_CFLAGS 1562 ;; 1563 x86_64) 1564 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 1565 # If we truly care, we should simply detect this case at 1566 # runtime and generate the fallback to serial emulation. 1567 CPU_CFLAGS="-m64 -mcx16" 1568 LDFLAGS="-m64 $LDFLAGS" 1569 cross_cc_x86_64=$cc 1570 cross_cc_cflags_x86_64=$CPU_CFLAGS 1571 ;; 1572 x32) 1573 CPU_CFLAGS="-mx32" 1574 LDFLAGS="-mx32 $LDFLAGS" 1575 cross_cc_i386=$cc 1576 cross_cc_cflags_i386=$CPU_CFLAGS 1577 ;; 1578 # No special flags required for other host CPUs 1579 esac 1580 1581 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1582 1583 # For user-mode emulation the host arch has to be one we explicitly 1584 # support, even if we're using TCI. 1585 if [ "$ARCH" = "unknown" ]; then 1586 bsd_user="no" 1587 linux_user="no" 1588 fi 1589 1590 default_target_list="" 1591 1592 mak_wilds="" 1593 1594 if [ "$softmmu" = "yes" ]; then 1595 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1596 fi 1597 if [ "$linux_user" = "yes" ]; then 1598 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1599 fi 1600 if [ "$bsd_user" = "yes" ]; then 1601 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1602 fi 1603 1604 for config in $mak_wilds; do 1605 default_target_list="${default_target_list} $(basename "$config" .mak)" 1606 done 1607 1608 # Enumerate public trace backends for --help output 1609 trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) 1610 1611 if test x"$show_help" = x"yes" ; then 1612 cat << EOF 1613 1614 Usage: configure [options] 1615 Options: [defaults in brackets after descriptions] 1616 1617 Standard options: 1618 --help print this message 1619 --prefix=PREFIX install in PREFIX [$prefix] 1620 --interp-prefix=PREFIX where to find shared libraries, etc. 1621 use %M for cpu name [$interp_prefix] 1622 --target-list=LIST set target list (default: build everything) 1623 $(echo Available targets: $default_target_list | \ 1624 fold -s -w 53 | sed -e 's/^/ /') 1625 1626 Advanced options (experts only): 1627 --source-path=PATH path of source code [$source_path] 1628 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1629 --cc=CC use C compiler CC [$cc] 1630 --iasl=IASL use ACPI compiler IASL [$iasl] 1631 --host-cc=CC use C compiler CC [$host_cc] for code run at 1632 build time 1633 --cxx=CXX use C++ compiler CXX [$cxx] 1634 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1635 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1636 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS 1637 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1638 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 1639 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests 1640 --make=MAKE use specified make [$make] 1641 --install=INSTALL use specified install [$install] 1642 --python=PYTHON use specified python [$python] 1643 --smbd=SMBD use specified smbd [$smbd] 1644 --with-git=GIT use specified git [$git] 1645 --static enable static build [$static] 1646 --mandir=PATH install man pages in PATH 1647 --datadir=PATH install firmware in PATH$confsuffix 1648 --docdir=PATH install documentation in PATH$confsuffix 1649 --bindir=PATH install binaries in PATH 1650 --libdir=PATH install libraries in PATH 1651 --libexecdir=PATH install helper binaries in PATH 1652 --sysconfdir=PATH install config in PATH$confsuffix 1653 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1654 --firmwarepath=PATH search PATH for firmware files 1655 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1656 --with-pkgversion=VERS use specified string as sub-version of the package 1657 --enable-debug enable common debug build options 1658 --enable-sanitizers enable default sanitizers 1659 --disable-strip disable stripping binaries 1660 --disable-werror disable compilation abort on warning 1661 --disable-stack-protector disable compiler-provided stack protection 1662 --audio-drv-list=LIST set audio drivers list: 1663 Available drivers: $audio_possible_drivers 1664 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1665 --block-drv-rw-whitelist=L 1666 set block driver read-write whitelist 1667 (affects only QEMU, not qemu-img) 1668 --block-drv-ro-whitelist=L 1669 set block driver read-only whitelist 1670 (affects only QEMU, not qemu-img) 1671 --enable-trace-backends=B Set trace backend 1672 Available backends: $trace_backend_list 1673 --with-trace-file=NAME Full PATH,NAME of file to store traces 1674 Default:trace-<pid> 1675 --disable-slirp disable SLIRP userspace network connectivity 1676 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1677 --enable-malloc-trim enable libc malloc_trim() for memory optimization 1678 --oss-lib path to OSS library 1679 --cpu=CPU Build for host CPU [$cpu] 1680 --with-coroutine=BACKEND coroutine backend. Supported options: 1681 ucontext, sigaltstack, windows 1682 --enable-gcov enable test coverage analysis with gcov 1683 --gcov=GCOV use specified gcov [$gcov_tool] 1684 --disable-blobs disable installing provided firmware blobs 1685 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1686 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1687 --tls-priority default TLS protocol/cipher priority string 1688 --enable-gprof QEMU profiling with gprof 1689 --enable-profiler profiler support 1690 --enable-debug-stack-usage 1691 track the maximum stack usage of stacks created by qemu_alloc_stack 1692 1693 Optional features, enabled with --enable-FEATURE and 1694 disabled with --disable-FEATURE, default is enabled if available: 1695 1696 system all system emulation targets 1697 user supported user emulation targets 1698 linux-user all linux usermode emulation targets 1699 bsd-user all BSD usermode emulation targets 1700 docs build documentation 1701 guest-agent build the QEMU Guest Agent 1702 guest-agent-msi build guest agent Windows MSI installation package 1703 pie Position Independent Executables 1704 modules modules support 1705 debug-tcg TCG debugging (default is disabled) 1706 debug-info debugging information 1707 sparse sparse checker 1708 1709 gnutls GNUTLS cryptography support 1710 nettle nettle cryptography support 1711 gcrypt libgcrypt cryptography support 1712 auth-pam PAM access control 1713 sdl SDL UI 1714 sdl_image SDL Image support for icons 1715 gtk gtk UI 1716 vte vte support for the gtk UI 1717 curses curses UI 1718 iconv font glyph conversion support 1719 vnc VNC UI support 1720 vnc-sasl SASL encryption for VNC server 1721 vnc-jpeg JPEG lossy compression for VNC server 1722 vnc-png PNG compression for VNC server 1723 cocoa Cocoa UI (Mac OS X only) 1724 virtfs VirtFS 1725 mpath Multipath persistent reservation passthrough 1726 xen xen backend driver support 1727 xen-pci-passthrough PCI passthrough support for Xen 1728 brlapi BrlAPI (Braile) 1729 curl curl connectivity 1730 membarrier membarrier system call (for Linux 4.14+ or Windows) 1731 fdt fdt device tree 1732 bluez bluez stack connectivity 1733 kvm KVM acceleration support 1734 hax HAX acceleration support 1735 hvf Hypervisor.framework acceleration support 1736 whpx Windows Hypervisor Platform acceleration support 1737 rdma Enable RDMA-based migration 1738 pvrdma Enable PVRDMA support 1739 vde support for vde network 1740 netmap support for netmap network 1741 linux-aio Linux AIO support 1742 cap-ng libcap-ng support 1743 attr attr and xattr support 1744 vhost-net vhost-net kernel acceleration support 1745 vhost-vsock virtio sockets device support 1746 vhost-scsi vhost-scsi kernel target support 1747 vhost-crypto vhost-user-crypto backend support 1748 vhost-kernel vhost kernel backend support 1749 vhost-user vhost-user backend support 1750 spice spice 1751 rbd rados block device (rbd) 1752 libiscsi iscsi support 1753 libnfs nfs support 1754 smartcard smartcard support (libcacard) 1755 libusb libusb (for usb passthrough) 1756 live-block-migration Block migration in the main migration stream 1757 usb-redir usb network redirection support 1758 lzo support of lzo compression library 1759 snappy support of snappy compression library 1760 bzip2 support of bzip2 compression library 1761 (for reading bzip2-compressed dmg images) 1762 lzfse support of lzfse compression library 1763 (for reading lzfse-compressed dmg images) 1764 seccomp seccomp support 1765 coroutine-pool coroutine freelist (better performance) 1766 glusterfs GlusterFS backend 1767 tpm TPM support 1768 libssh2 ssh block device support 1769 numa libnuma support 1770 libxml2 for Parallels image format 1771 tcmalloc tcmalloc support 1772 jemalloc jemalloc support 1773 avx2 AVX2 optimization support 1774 replication replication support 1775 opengl opengl support 1776 virglrenderer virgl rendering support 1777 xfsctl xfsctl support 1778 qom-cast-debug cast debugging support 1779 tools build qemu-io, qemu-nbd and qemu-img tools 1780 vxhs Veritas HyperScale vDisk backend support 1781 bochs bochs image format support 1782 cloop cloop image format support 1783 dmg dmg image format support 1784 qcow1 qcow v1 image format support 1785 vdi vdi image format support 1786 vvfat vvfat image format support 1787 qed qed image format support 1788 parallels parallels image format support 1789 sheepdog sheepdog block driver support 1790 crypto-afalg Linux AF_ALG crypto backend driver 1791 capstone capstone disassembler support 1792 debug-mutex mutex debugging support 1793 libpmem libpmem support 1794 1795 NOTE: The object files are built at the place where configure is launched 1796 EOF 1797 exit 0 1798 fi 1799 1800 if ! has $python; then 1801 error_exit "Python not found. Use --python=/path/to/python" 1802 fi 1803 1804 # Note that if the Python conditional here evaluates True we will exit 1805 # with status 1 which is a shell 'false' value. 1806 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then 1807 error_exit "Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \ 1808 "Use --python=/path/to/python to specify a supported Python." 1809 fi 1810 1811 # Preserve python version since some functionality is dependent on it 1812 python_version=$($python -V 2>&1 | sed -e 's/Python\ //') 1813 1814 # Suppress writing compiled files 1815 python="$python -B" 1816 1817 # Check that the C compiler works. Doing this here before testing 1818 # the host CPU ensures that we had a valid CC to autodetect the 1819 # $cpu var (and we should bail right here if that's not the case). 1820 # It also allows the help message to be printed without a CC. 1821 write_c_skeleton; 1822 if compile_object ; then 1823 : C compiler works ok 1824 else 1825 error_exit "\"$cc\" either does not exist or does not work" 1826 fi 1827 if ! compile_prog ; then 1828 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1829 fi 1830 1831 # Now we have handled --enable-tcg-interpreter and know we're not just 1832 # printing the help message, bail out if the host CPU isn't supported. 1833 if test "$ARCH" = "unknown"; then 1834 if test "$tcg_interpreter" = "yes" ; then 1835 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1836 else 1837 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1838 fi 1839 fi 1840 1841 # Consult white-list to determine whether to enable werror 1842 # by default. Only enable by default for git builds 1843 if test -z "$werror" ; then 1844 if test -e "$source_path/.git" && \ 1845 { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then 1846 werror="yes" 1847 else 1848 werror="no" 1849 fi 1850 fi 1851 1852 if test "$bogus_os" = "yes"; then 1853 # Now that we know that we're not printing the help and that 1854 # the compiler works (so the results of the check_defines we used 1855 # to identify the OS are reliable), if we didn't recognize the 1856 # host OS we should stop now. 1857 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1858 fi 1859 1860 # Check whether the compiler matches our minimum requirements: 1861 cat > $TMPC << EOF 1862 #if defined(__clang_major__) && defined(__clang_minor__) 1863 # ifdef __apple_build_version__ 1864 # if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1) 1865 # error You need at least XCode Clang v5.1 to compile QEMU 1866 # endif 1867 # else 1868 # if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4) 1869 # error You need at least Clang v3.4 to compile QEMU 1870 # endif 1871 # endif 1872 #elif defined(__GNUC__) && defined(__GNUC_MINOR__) 1873 # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) 1874 # error You need at least GCC v4.8 to compile QEMU 1875 # endif 1876 #else 1877 # error You either need GCC or Clang to compiler QEMU 1878 #endif 1879 int main (void) { return 0; } 1880 EOF 1881 if ! compile_prog "" "" ; then 1882 error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)" 1883 fi 1884 1885 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1886 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1887 gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1888 gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1889 gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags" 1890 gcc_flags="-Wno-string-plus-int $gcc_flags" 1891 # Note that we do not add -Werror to gcc_flags here, because that would 1892 # enable it for all configure tests. If a configure test failed due 1893 # to -Werror this would just silently disable some features, 1894 # so it's too error prone. 1895 1896 cc_has_warning_flag() { 1897 write_c_skeleton; 1898 1899 # Use the positive sense of the flag when testing for -Wno-wombat 1900 # support (gcc will happily accept the -Wno- form of unknown 1901 # warning options). 1902 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1903 compile_prog "-Werror $optflag" "" 1904 } 1905 1906 for flag in $gcc_flags; do 1907 if cc_has_warning_flag $flag ; then 1908 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1909 fi 1910 done 1911 1912 if test "$stack_protector" != "no"; then 1913 cat > $TMPC << EOF 1914 int main(int argc, char *argv[]) 1915 { 1916 char arr[64], *p = arr, *c = argv[0]; 1917 while (*c) { 1918 *p++ = *c++; 1919 } 1920 return 0; 1921 } 1922 EOF 1923 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1924 sp_on=0 1925 for flag in $gcc_flags; do 1926 # We need to check both a compile and a link, since some compiler 1927 # setups fail only on a .c->.o compile and some only at link time 1928 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1929 compile_prog "-Werror $flag" ""; then 1930 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1931 sp_on=1 1932 break 1933 fi 1934 done 1935 if test "$stack_protector" = yes; then 1936 if test $sp_on = 0; then 1937 error_exit "Stack protector not supported" 1938 fi 1939 fi 1940 fi 1941 1942 # Disable -Wmissing-braces on older compilers that warn even for 1943 # the "universal" C zero initializer {0}. 1944 cat > $TMPC << EOF 1945 struct { 1946 int a[2]; 1947 } x = {0}; 1948 EOF 1949 if compile_object "-Werror" "" ; then 1950 : 1951 else 1952 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" 1953 fi 1954 1955 # Static linking is not possible with modules or PIE 1956 if test "$static" = "yes" ; then 1957 if test "$modules" = "yes" ; then 1958 error_exit "static and modules are mutually incompatible" 1959 fi 1960 if test "$pie" = "yes" ; then 1961 error_exit "static and pie are mutually incompatible" 1962 else 1963 pie="no" 1964 fi 1965 fi 1966 1967 # Unconditional check for compiler __thread support 1968 cat > $TMPC << EOF 1969 static __thread int tls_var; 1970 int main(void) { return tls_var; } 1971 EOF 1972 1973 if ! compile_prog "-Werror" "" ; then 1974 error_exit "Your compiler does not support the __thread specifier for " \ 1975 "Thread-Local Storage (TLS). Please upgrade to a version that does." 1976 fi 1977 1978 if test "$pie" = ""; then 1979 case "$cpu-$targetos" in 1980 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1981 ;; 1982 *) 1983 pie="no" 1984 ;; 1985 esac 1986 fi 1987 1988 if test "$pie" != "no" ; then 1989 cat > $TMPC << EOF 1990 1991 #ifdef __linux__ 1992 # define THREAD __thread 1993 #else 1994 # define THREAD 1995 #endif 1996 1997 static THREAD int tls_var; 1998 1999 int main(void) { return tls_var; } 2000 2001 EOF 2002 if compile_prog "-fPIE -DPIE" "-pie"; then 2003 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 2004 LDFLAGS="-pie $LDFLAGS" 2005 pie="yes" 2006 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 2007 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 2008 fi 2009 else 2010 if test "$pie" = "yes"; then 2011 error_exit "PIE not available due to missing toolchain support" 2012 else 2013 echo "Disabling PIE due to missing toolchain support" 2014 pie="no" 2015 fi 2016 fi 2017 2018 if compile_prog "-Werror -fno-pie" "-nopie"; then 2019 CFLAGS_NOPIE="-fno-pie" 2020 LDFLAGS_NOPIE="-nopie" 2021 fi 2022 fi 2023 2024 ########################################## 2025 # __sync_fetch_and_and requires at least -march=i486. Many toolchains 2026 # use i686 as default anyway, but for those that don't, an explicit 2027 # specification is necessary 2028 2029 if test "$cpu" = "i386"; then 2030 cat > $TMPC << EOF 2031 static int sfaa(int *ptr) 2032 { 2033 return __sync_fetch_and_and(ptr, 0); 2034 } 2035 2036 int main(void) 2037 { 2038 int val = 42; 2039 val = __sync_val_compare_and_swap(&val, 0, 1); 2040 sfaa(&val); 2041 return val; 2042 } 2043 EOF 2044 if ! compile_prog "" "" ; then 2045 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 2046 fi 2047 fi 2048 2049 ######################################### 2050 # Solaris specific configure tool chain decisions 2051 2052 if test "$solaris" = "yes" ; then 2053 if has $install; then 2054 : 2055 else 2056 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 2057 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 2058 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 2059 fi 2060 if test "$(path_of $install)" = "/usr/sbin/install" ; then 2061 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 2062 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 2063 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 2064 fi 2065 if has ar; then 2066 : 2067 else 2068 if test -f /usr/ccs/bin/ar ; then 2069 error_exit "No path includes ar" \ 2070 "Add /usr/ccs/bin to your path and rerun configure" 2071 fi 2072 error_exit "No path includes ar" 2073 fi 2074 fi 2075 2076 if test -z "${target_list+xxx}" ; then 2077 for target in $default_target_list; do 2078 supported_target $target 2>/dev/null && \ 2079 target_list="$target_list $target" 2080 done 2081 target_list="${target_list# }" 2082 else 2083 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 2084 for target in $target_list; do 2085 # Check that we recognised the target name; this allows a more 2086 # friendly error message than if we let it fall through. 2087 case " $default_target_list " in 2088 *" $target "*) 2089 ;; 2090 *) 2091 error_exit "Unknown target name '$target'" 2092 ;; 2093 esac 2094 supported_target $target || exit 1 2095 done 2096 fi 2097 2098 # see if system emulation was really requested 2099 case " $target_list " in 2100 *"-softmmu "*) softmmu=yes 2101 ;; 2102 *) softmmu=no 2103 ;; 2104 esac 2105 2106 feature_not_found() { 2107 feature=$1 2108 remedy=$2 2109 2110 error_exit "User requested feature $feature" \ 2111 "configure was not able to find it." \ 2112 "$remedy" 2113 } 2114 2115 # --- 2116 # big/little endian test 2117 cat > $TMPC << EOF 2118 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 2119 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 2120 extern int foo(short *, short *); 2121 int main(int argc, char *argv[]) { 2122 return foo(big_endian, little_endian); 2123 } 2124 EOF 2125 2126 if compile_object ; then 2127 if strings -a $TMPO | grep -q BiGeNdIaN ; then 2128 bigendian="yes" 2129 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then 2130 bigendian="no" 2131 else 2132 echo big/little test failed 2133 fi 2134 else 2135 echo big/little test failed 2136 fi 2137 2138 ########################################## 2139 # cocoa implies not SDL or GTK 2140 # (the cocoa UI code currently assumes it is always the active UI 2141 # and doesn't interact well with other UI frontend code) 2142 if test "$cocoa" = "yes"; then 2143 if test "$sdl" = "yes"; then 2144 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 2145 fi 2146 if test "$gtk" = "yes"; then 2147 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 2148 fi 2149 gtk=no 2150 sdl=no 2151 fi 2152 2153 # Some versions of Mac OS X incorrectly define SIZE_MAX 2154 cat > $TMPC << EOF 2155 #include <stdint.h> 2156 #include <stdio.h> 2157 int main(int argc, char *argv[]) { 2158 return printf("%zu", SIZE_MAX); 2159 } 2160 EOF 2161 have_broken_size_max=no 2162 if ! compile_object -Werror ; then 2163 have_broken_size_max=yes 2164 fi 2165 2166 ########################################## 2167 # L2TPV3 probe 2168 2169 cat > $TMPC <<EOF 2170 #include <sys/socket.h> 2171 #include <linux/ip.h> 2172 int main(void) { return sizeof(struct mmsghdr); } 2173 EOF 2174 if compile_prog "" "" ; then 2175 l2tpv3=yes 2176 else 2177 l2tpv3=no 2178 fi 2179 2180 ######################################### 2181 # vhost interdependencies and host support 2182 2183 # vhost backends 2184 test "$vhost_user" = "" && vhost_user=yes 2185 if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then 2186 error_exit "vhost-user isn't available on win32" 2187 fi 2188 test "$vhost_kernel" = "" && vhost_kernel=$linux 2189 if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then 2190 error_exit "vhost-kernel is only available on Linux" 2191 fi 2192 2193 # vhost-kernel devices 2194 test "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel 2195 if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then 2196 error_exit "--enable-vhost-scsi requires --enable-vhost-kernel" 2197 fi 2198 test "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel 2199 if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then 2200 error_exit "--enable-vhost-vsock requires --enable-vhost-kernel" 2201 fi 2202 2203 # vhost-user backends 2204 test "$vhost_net_user" = "" && vhost_net_user=$vhost_user 2205 if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then 2206 error_exit "--enable-vhost-net-user requires --enable-vhost-user" 2207 fi 2208 test "$vhost_crypto" = "" && vhost_crypto=$vhost_user 2209 if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then 2210 error_exit "--enable-vhost-crypto requires --enable-vhost-user" 2211 fi 2212 2213 # OR the vhost-kernel and vhost-user values for simplicity 2214 if test "$vhost_net" = ""; then 2215 test "$vhost_net_user" = "yes" && vhost_net=yes 2216 test "$vhost_kernel" = "yes" && vhost_net=yes 2217 fi 2218 2219 ########################################## 2220 # MinGW / Mingw-w64 localtime_r/gmtime_r check 2221 2222 if test "$mingw32" = "yes"; then 2223 # Some versions of MinGW / Mingw-w64 lack localtime_r 2224 # and gmtime_r entirely. 2225 # 2226 # Some versions of Mingw-w64 define a macro for 2227 # localtime_r/gmtime_r. 2228 # 2229 # Some versions of Mingw-w64 will define functions 2230 # for localtime_r/gmtime_r, but only if you have 2231 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 2232 # though, unistd.h and pthread.h both define 2233 # that for you. 2234 # 2235 # So this #undef localtime_r and #include <unistd.h> 2236 # are not in fact redundant. 2237 cat > $TMPC << EOF 2238 #include <unistd.h> 2239 #include <time.h> 2240 #undef localtime_r 2241 int main(void) { localtime_r(NULL, NULL); return 0; } 2242 EOF 2243 if compile_prog "" "" ; then 2244 localtime_r="yes" 2245 else 2246 localtime_r="no" 2247 fi 2248 fi 2249 2250 ########################################## 2251 # pkg-config probe 2252 2253 if ! has "$pkg_config_exe"; then 2254 error_exit "pkg-config binary '$pkg_config_exe' not found" 2255 fi 2256 2257 ########################################## 2258 # NPTL probe 2259 2260 if test "$linux_user" = "yes"; then 2261 cat > $TMPC <<EOF 2262 #include <sched.h> 2263 #include <linux/futex.h> 2264 int main(void) { 2265 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 2266 #error bork 2267 #endif 2268 return 0; 2269 } 2270 EOF 2271 if ! compile_object ; then 2272 feature_not_found "nptl" "Install glibc and linux kernel headers." 2273 fi 2274 fi 2275 2276 ########################################## 2277 # lzo check 2278 2279 if test "$lzo" != "no" ; then 2280 cat > $TMPC << EOF 2281 #include <lzo/lzo1x.h> 2282 int main(void) { lzo_version(); return 0; } 2283 EOF 2284 if compile_prog "" "-llzo2" ; then 2285 libs_softmmu="$libs_softmmu -llzo2" 2286 lzo="yes" 2287 else 2288 if test "$lzo" = "yes"; then 2289 feature_not_found "liblzo2" "Install liblzo2 devel" 2290 fi 2291 lzo="no" 2292 fi 2293 fi 2294 2295 ########################################## 2296 # snappy check 2297 2298 if test "$snappy" != "no" ; then 2299 cat > $TMPC << EOF 2300 #include <snappy-c.h> 2301 int main(void) { snappy_max_compressed_length(4096); return 0; } 2302 EOF 2303 if compile_prog "" "-lsnappy" ; then 2304 libs_softmmu="$libs_softmmu -lsnappy" 2305 snappy="yes" 2306 else 2307 if test "$snappy" = "yes"; then 2308 feature_not_found "libsnappy" "Install libsnappy devel" 2309 fi 2310 snappy="no" 2311 fi 2312 fi 2313 2314 ########################################## 2315 # bzip2 check 2316 2317 if test "$bzip2" != "no" ; then 2318 cat > $TMPC << EOF 2319 #include <bzlib.h> 2320 int main(void) { BZ2_bzlibVersion(); return 0; } 2321 EOF 2322 if compile_prog "" "-lbz2" ; then 2323 bzip2="yes" 2324 else 2325 if test "$bzip2" = "yes"; then 2326 feature_not_found "libbzip2" "Install libbzip2 devel" 2327 fi 2328 bzip2="no" 2329 fi 2330 fi 2331 2332 ########################################## 2333 # lzfse check 2334 2335 if test "$lzfse" != "no" ; then 2336 cat > $TMPC << EOF 2337 #include <lzfse.h> 2338 int main(void) { lzfse_decode_scratch_size(); return 0; } 2339 EOF 2340 if compile_prog "" "-llzfse" ; then 2341 lzfse="yes" 2342 else 2343 if test "$lzfse" = "yes"; then 2344 feature_not_found "lzfse" "Install lzfse devel" 2345 fi 2346 lzfse="no" 2347 fi 2348 fi 2349 2350 ########################################## 2351 # libseccomp check 2352 2353 libseccomp_minver="2.2.0" 2354 if test "$seccomp" != "no" ; then 2355 case "$cpu" in 2356 i386|x86_64|mips) 2357 ;; 2358 arm|aarch64) 2359 libseccomp_minver="2.2.3" 2360 ;; 2361 ppc|ppc64|s390x) 2362 libseccomp_minver="2.3.0" 2363 ;; 2364 *) 2365 libseccomp_minver="" 2366 ;; 2367 esac 2368 2369 if test "$libseccomp_minver" != "" && 2370 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 2371 seccomp_cflags="$($pkg_config --cflags libseccomp)" 2372 seccomp_libs="$($pkg_config --libs libseccomp)" 2373 seccomp="yes" 2374 else 2375 if test "$seccomp" = "yes" ; then 2376 if test "$libseccomp_minver" != "" ; then 2377 feature_not_found "libseccomp" \ 2378 "Install libseccomp devel >= $libseccomp_minver" 2379 else 2380 feature_not_found "libseccomp" \ 2381 "libseccomp is not supported for host cpu $cpu" 2382 fi 2383 fi 2384 seccomp="no" 2385 fi 2386 fi 2387 ########################################## 2388 # xen probe 2389 2390 if test "$xen" != "no" ; then 2391 # Check whether Xen library path is specified via --extra-ldflags to avoid 2392 # overriding this setting with pkg-config output. If not, try pkg-config 2393 # to obtain all needed flags. 2394 2395 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ 2396 $pkg_config --exists xencontrol ; then 2397 xen_ctrl_version="$(printf '%d%02d%02d' \ 2398 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" 2399 xen=yes 2400 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" 2401 xen_pc="$xen_pc xenevtchn xendevicemodel" 2402 if $pkg_config --exists xentoolcore; then 2403 xen_pc="$xen_pc xentoolcore" 2404 fi 2405 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" 2406 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" 2407 else 2408 2409 xen_libs="-lxenstore -lxenctrl -lxenguest" 2410 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 2411 2412 # First we test whether Xen headers and libraries are available. 2413 # If no, we are done and there is no Xen support. 2414 # If yes, more tests are run to detect the Xen version. 2415 2416 # Xen (any) 2417 cat > $TMPC <<EOF 2418 #include <xenctrl.h> 2419 int main(void) { 2420 return 0; 2421 } 2422 EOF 2423 if ! compile_prog "" "$xen_libs" ; then 2424 # Xen not found 2425 if test "$xen" = "yes" ; then 2426 feature_not_found "xen" "Install xen devel" 2427 fi 2428 xen=no 2429 2430 # Xen unstable 2431 elif 2432 cat > $TMPC <<EOF && 2433 #undef XC_WANT_COMPAT_DEVICEMODEL_API 2434 #define __XEN_TOOLS__ 2435 #include <xendevicemodel.h> 2436 #include <xenforeignmemory.h> 2437 int main(void) { 2438 xendevicemodel_handle *xd; 2439 xenforeignmemory_handle *xfmem; 2440 2441 xd = xendevicemodel_open(0, 0); 2442 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); 2443 2444 xfmem = xenforeignmemory_open(0, 0); 2445 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); 2446 2447 return 0; 2448 } 2449 EOF 2450 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2451 then 2452 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2453 xen_ctrl_version=41100 2454 xen=yes 2455 elif 2456 cat > $TMPC <<EOF && 2457 #undef XC_WANT_COMPAT_MAP_FOREIGN_API 2458 #include <xenforeignmemory.h> 2459 #include <xentoolcore.h> 2460 int main(void) { 2461 xenforeignmemory_handle *xfmem; 2462 2463 xfmem = xenforeignmemory_open(0, 0); 2464 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); 2465 xentoolcore_restrict_all(0); 2466 2467 return 0; 2468 } 2469 EOF 2470 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2471 then 2472 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2473 xen_ctrl_version=41000 2474 xen=yes 2475 elif 2476 cat > $TMPC <<EOF && 2477 #undef XC_WANT_COMPAT_DEVICEMODEL_API 2478 #define __XEN_TOOLS__ 2479 #include <xendevicemodel.h> 2480 int main(void) { 2481 xendevicemodel_handle *xd; 2482 2483 xd = xendevicemodel_open(0, 0); 2484 xendevicemodel_close(xd); 2485 2486 return 0; 2487 } 2488 EOF 2489 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2490 then 2491 xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2492 xen_ctrl_version=40900 2493 xen=yes 2494 elif 2495 cat > $TMPC <<EOF && 2496 /* 2497 * If we have stable libs the we don't want the libxc compat 2498 * layers, regardless of what CFLAGS we may have been given. 2499 * 2500 * Also, check if xengnttab_grant_copy_segment_t is defined and 2501 * grant copy operation is implemented. 2502 */ 2503 #undef XC_WANT_COMPAT_EVTCHN_API 2504 #undef XC_WANT_COMPAT_GNTTAB_API 2505 #undef XC_WANT_COMPAT_MAP_FOREIGN_API 2506 #include <xenctrl.h> 2507 #include <xenstore.h> 2508 #include <xenevtchn.h> 2509 #include <xengnttab.h> 2510 #include <xenforeignmemory.h> 2511 #include <stdint.h> 2512 #include <xen/hvm/hvm_info_table.h> 2513 #if !defined(HVM_MAX_VCPUS) 2514 # error HVM_MAX_VCPUS not defined 2515 #endif 2516 int main(void) { 2517 xc_interface *xc = NULL; 2518 xenforeignmemory_handle *xfmem; 2519 xenevtchn_handle *xe; 2520 xengnttab_handle *xg; 2521 xengnttab_grant_copy_segment_t* seg = NULL; 2522 2523 xs_daemon_open(); 2524 2525 xc = xc_interface_open(0, 0, 0); 2526 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2527 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2528 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2529 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2530 2531 xfmem = xenforeignmemory_open(0, 0); 2532 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2533 2534 xe = xenevtchn_open(0, 0); 2535 xenevtchn_fd(xe); 2536 2537 xg = xengnttab_open(0, 0); 2538 xengnttab_grant_copy(xg, 0, seg); 2539 2540 return 0; 2541 } 2542 EOF 2543 compile_prog "" "$xen_libs $xen_stable_libs" 2544 then 2545 xen_ctrl_version=40800 2546 xen=yes 2547 elif 2548 cat > $TMPC <<EOF && 2549 /* 2550 * If we have stable libs the we don't want the libxc compat 2551 * layers, regardless of what CFLAGS we may have been given. 2552 */ 2553 #undef XC_WANT_COMPAT_EVTCHN_API 2554 #undef XC_WANT_COMPAT_GNTTAB_API 2555 #undef XC_WANT_COMPAT_MAP_FOREIGN_API 2556 #include <xenctrl.h> 2557 #include <xenstore.h> 2558 #include <xenevtchn.h> 2559 #include <xengnttab.h> 2560 #include <xenforeignmemory.h> 2561 #include <stdint.h> 2562 #include <xen/hvm/hvm_info_table.h> 2563 #if !defined(HVM_MAX_VCPUS) 2564 # error HVM_MAX_VCPUS not defined 2565 #endif 2566 int main(void) { 2567 xc_interface *xc = NULL; 2568 xenforeignmemory_handle *xfmem; 2569 xenevtchn_handle *xe; 2570 xengnttab_handle *xg; 2571 2572 xs_daemon_open(); 2573 2574 xc = xc_interface_open(0, 0, 0); 2575 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2576 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2577 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2578 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2579 2580 xfmem = xenforeignmemory_open(0, 0); 2581 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2582 2583 xe = xenevtchn_open(0, 0); 2584 xenevtchn_fd(xe); 2585 2586 xg = xengnttab_open(0, 0); 2587 xengnttab_map_grant_ref(xg, 0, 0, 0); 2588 2589 return 0; 2590 } 2591 EOF 2592 compile_prog "" "$xen_libs $xen_stable_libs" 2593 then 2594 xen_ctrl_version=40701 2595 xen=yes 2596 2597 # Xen 4.6 2598 elif 2599 cat > $TMPC <<EOF && 2600 #include <xenctrl.h> 2601 #include <xenstore.h> 2602 #include <stdint.h> 2603 #include <xen/hvm/hvm_info_table.h> 2604 #if !defined(HVM_MAX_VCPUS) 2605 # error HVM_MAX_VCPUS not defined 2606 #endif 2607 int main(void) { 2608 xc_interface *xc; 2609 xs_daemon_open(); 2610 xc = xc_interface_open(0, 0, 0); 2611 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2612 xc_gnttab_open(NULL, 0); 2613 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2614 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2615 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2616 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2617 return 0; 2618 } 2619 EOF 2620 compile_prog "" "$xen_libs" 2621 then 2622 xen_ctrl_version=40600 2623 xen=yes 2624 2625 # Xen 4.5 2626 elif 2627 cat > $TMPC <<EOF && 2628 #include <xenctrl.h> 2629 #include <xenstore.h> 2630 #include <stdint.h> 2631 #include <xen/hvm/hvm_info_table.h> 2632 #if !defined(HVM_MAX_VCPUS) 2633 # error HVM_MAX_VCPUS not defined 2634 #endif 2635 int main(void) { 2636 xc_interface *xc; 2637 xs_daemon_open(); 2638 xc = xc_interface_open(0, 0, 0); 2639 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2640 xc_gnttab_open(NULL, 0); 2641 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2642 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2643 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2644 return 0; 2645 } 2646 EOF 2647 compile_prog "" "$xen_libs" 2648 then 2649 xen_ctrl_version=40500 2650 xen=yes 2651 2652 elif 2653 cat > $TMPC <<EOF && 2654 #include <xenctrl.h> 2655 #include <xenstore.h> 2656 #include <stdint.h> 2657 #include <xen/hvm/hvm_info_table.h> 2658 #if !defined(HVM_MAX_VCPUS) 2659 # error HVM_MAX_VCPUS not defined 2660 #endif 2661 int main(void) { 2662 xc_interface *xc; 2663 xs_daemon_open(); 2664 xc = xc_interface_open(0, 0, 0); 2665 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2666 xc_gnttab_open(NULL, 0); 2667 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2668 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2669 return 0; 2670 } 2671 EOF 2672 compile_prog "" "$xen_libs" 2673 then 2674 xen_ctrl_version=40200 2675 xen=yes 2676 2677 else 2678 if test "$xen" = "yes" ; then 2679 feature_not_found "xen (unsupported version)" \ 2680 "Install a supported xen (xen 4.2 or newer)" 2681 fi 2682 xen=no 2683 fi 2684 2685 if test "$xen" = yes; then 2686 if test $xen_ctrl_version -ge 40701 ; then 2687 libs_softmmu="$xen_stable_libs $libs_softmmu" 2688 fi 2689 libs_softmmu="$xen_libs $libs_softmmu" 2690 fi 2691 fi 2692 fi 2693 2694 if test "$xen_pci_passthrough" != "no"; then 2695 if test "$xen" = "yes" && test "$linux" = "yes"; then 2696 xen_pci_passthrough=yes 2697 else 2698 if test "$xen_pci_passthrough" = "yes"; then 2699 error_exit "User requested feature Xen PCI Passthrough" \ 2700 " but this feature requires /sys from Linux" 2701 fi 2702 xen_pci_passthrough=no 2703 fi 2704 fi 2705 2706 ########################################## 2707 # Windows Hypervisor Platform accelerator (WHPX) check 2708 if test "$whpx" != "no" ; then 2709 if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then 2710 whpx="yes" 2711 else 2712 if test "$whpx" = "yes"; then 2713 feature_not_found "WinHvPlatform" "WinHvEmulation is not installed" 2714 fi 2715 whpx="no" 2716 fi 2717 fi 2718 2719 ########################################## 2720 # Sparse probe 2721 if test "$sparse" != "no" ; then 2722 if has cgcc; then 2723 sparse=yes 2724 else 2725 if test "$sparse" = "yes" ; then 2726 feature_not_found "sparse" "Install sparse binary" 2727 fi 2728 sparse=no 2729 fi 2730 fi 2731 2732 ########################################## 2733 # X11 probe 2734 if $pkg_config --exists "x11"; then 2735 have_x11=yes 2736 x11_cflags=$($pkg_config --cflags x11) 2737 x11_libs=$($pkg_config --libs x11) 2738 fi 2739 2740 ########################################## 2741 # GTK probe 2742 2743 if test "$gtk" != "no"; then 2744 gtkpackage="gtk+-3.0" 2745 gtkx11package="gtk+-x11-3.0" 2746 gtkversion="3.14.0" 2747 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2748 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2749 gtk_libs=$($pkg_config --libs $gtkpackage) 2750 gtk_version=$($pkg_config --modversion $gtkpackage) 2751 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2752 need_x11=yes 2753 gtk_cflags="$gtk_cflags $x11_cflags" 2754 gtk_libs="$gtk_libs $x11_libs" 2755 fi 2756 gtk="yes" 2757 elif test "$gtk" = "yes"; then 2758 feature_not_found "gtk" "Install gtk3-devel" 2759 else 2760 gtk="no" 2761 fi 2762 fi 2763 2764 2765 ########################################## 2766 # GNUTLS probe 2767 2768 if test "$gnutls" != "no"; then 2769 if $pkg_config --exists "gnutls >= 3.1.18"; then 2770 gnutls_cflags=$($pkg_config --cflags gnutls) 2771 gnutls_libs=$($pkg_config --libs gnutls) 2772 libs_softmmu="$gnutls_libs $libs_softmmu" 2773 libs_tools="$gnutls_libs $libs_tools" 2774 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2775 gnutls="yes" 2776 elif test "$gnutls" = "yes"; then 2777 feature_not_found "gnutls" "Install gnutls devel >= 3.1.18" 2778 else 2779 gnutls="no" 2780 fi 2781 fi 2782 2783 2784 # If user didn't give a --disable/enable-gcrypt flag, 2785 # then mark as disabled if user requested nettle 2786 # explicitly 2787 if test -z "$gcrypt" 2788 then 2789 if test "$nettle" = "yes" 2790 then 2791 gcrypt="no" 2792 fi 2793 fi 2794 2795 # If user didn't give a --disable/enable-nettle flag, 2796 # then mark as disabled if user requested gcrypt 2797 # explicitly 2798 if test -z "$nettle" 2799 then 2800 if test "$gcrypt" = "yes" 2801 then 2802 nettle="no" 2803 fi 2804 fi 2805 2806 has_libgcrypt() { 2807 if ! has "libgcrypt-config" 2808 then 2809 return 1 2810 fi 2811 2812 if test -n "$cross_prefix" 2813 then 2814 host=$(libgcrypt-config --host) 2815 if test "$host-" != $cross_prefix 2816 then 2817 return 1 2818 fi 2819 fi 2820 2821 maj=`libgcrypt-config --version | awk -F . '{print $1}'` 2822 min=`libgcrypt-config --version | awk -F . '{print $2}'` 2823 2824 if test $maj != 1 || test $min -lt 5 2825 then 2826 return 1 2827 fi 2828 2829 return 0 2830 } 2831 2832 2833 if test "$nettle" != "no"; then 2834 if $pkg_config --exists "nettle >= 2.7.1"; then 2835 nettle_cflags=$($pkg_config --cflags nettle) 2836 nettle_libs=$($pkg_config --libs nettle) 2837 nettle_version=$($pkg_config --modversion nettle) 2838 libs_softmmu="$nettle_libs $libs_softmmu" 2839 libs_tools="$nettle_libs $libs_tools" 2840 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2841 nettle="yes" 2842 2843 if test -z "$gcrypt"; then 2844 gcrypt="no" 2845 fi 2846 else 2847 if test "$nettle" = "yes"; then 2848 feature_not_found "nettle" "Install nettle devel >= 2.7.1" 2849 else 2850 nettle="no" 2851 fi 2852 fi 2853 fi 2854 2855 if test "$gcrypt" != "no"; then 2856 if has_libgcrypt; then 2857 gcrypt_cflags=$(libgcrypt-config --cflags) 2858 gcrypt_libs=$(libgcrypt-config --libs) 2859 # Debian has remove -lgpg-error from libgcrypt-config 2860 # as it "spreads unnecessary dependencies" which in 2861 # turn breaks static builds... 2862 if test "$static" = "yes" 2863 then 2864 gcrypt_libs="$gcrypt_libs -lgpg-error" 2865 fi 2866 libs_softmmu="$gcrypt_libs $libs_softmmu" 2867 libs_tools="$gcrypt_libs $libs_tools" 2868 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2869 gcrypt="yes" 2870 2871 cat > $TMPC << EOF 2872 #include <gcrypt.h> 2873 int main(void) { 2874 gcry_mac_hd_t handle; 2875 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, 2876 GCRY_MAC_FLAG_SECURE, NULL); 2877 return 0; 2878 } 2879 EOF 2880 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2881 gcrypt_hmac=yes 2882 fi 2883 else 2884 if test "$gcrypt" = "yes"; then 2885 feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" 2886 else 2887 gcrypt="no" 2888 fi 2889 fi 2890 fi 2891 2892 2893 if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2894 then 2895 error_exit "Only one of gcrypt & nettle can be enabled" 2896 fi 2897 2898 ########################################## 2899 # libtasn1 - only for the TLS creds/session test suite 2900 2901 tasn1=yes 2902 tasn1_cflags="" 2903 tasn1_libs="" 2904 if $pkg_config --exists "libtasn1"; then 2905 tasn1_cflags=$($pkg_config --cflags libtasn1) 2906 tasn1_libs=$($pkg_config --libs libtasn1) 2907 else 2908 tasn1=no 2909 fi 2910 2911 2912 ########################################## 2913 # PAM probe 2914 2915 if test "$auth_pam" != "no"; then 2916 cat > $TMPC <<EOF 2917 #include <security/pam_appl.h> 2918 #include <stdio.h> 2919 int main(void) { 2920 const char *service_name = "qemu"; 2921 const char *user = "frank"; 2922 const struct pam_conv *pam_conv = NULL; 2923 pam_handle_t *pamh = NULL; 2924 pam_start(service_name, user, pam_conv, &pamh); 2925 return 0; 2926 } 2927 EOF 2928 if compile_prog "" "-lpam" ; then 2929 auth_pam=yes 2930 else 2931 if test "$auth_pam" = "yes"; then 2932 feature_not_found "PAM" "Install PAM development package" 2933 else 2934 auth_pam=no 2935 fi 2936 fi 2937 fi 2938 2939 ########################################## 2940 # getifaddrs (for tests/test-io-channel-socket ) 2941 2942 have_ifaddrs_h=yes 2943 if ! check_include "ifaddrs.h" ; then 2944 have_ifaddrs_h=no 2945 fi 2946 2947 ########################################## 2948 # VTE probe 2949 2950 if test "$vte" != "no"; then 2951 vteminversion="0.32.0" 2952 if $pkg_config --exists "vte-2.91"; then 2953 vtepackage="vte-2.91" 2954 else 2955 vtepackage="vte-2.90" 2956 fi 2957 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 2958 vte_cflags=$($pkg_config --cflags $vtepackage) 2959 vte_libs=$($pkg_config --libs $vtepackage) 2960 vteversion=$($pkg_config --modversion $vtepackage) 2961 vte="yes" 2962 elif test "$vte" = "yes"; then 2963 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 2964 else 2965 vte="no" 2966 fi 2967 fi 2968 2969 ########################################## 2970 # SDL probe 2971 2972 # Look for sdl configuration program (pkg-config or sdl-config). Try 2973 # sdl-config even without cross prefix, and favour pkg-config over sdl-config. 2974 2975 sdl_probe () 2976 { 2977 if $pkg_config sdl2 --exists; then 2978 sdlconfig="$pkg_config sdl2" 2979 sdlversion=$($sdlconfig --modversion 2>/dev/null) 2980 elif has ${sdl_config}; then 2981 sdlconfig="$sdl2_config" 2982 sdlversion=$($sdlconfig --version) 2983 else 2984 if test "$sdl" = "yes" ; then 2985 feature_not_found "sdl" "Install SDL2-devel" 2986 fi 2987 sdl=no 2988 # no need to do the rest 2989 return 2990 fi 2991 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 2992 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 2993 fi 2994 2995 cat > $TMPC << EOF 2996 #include <SDL.h> 2997 #undef main /* We don't want SDL to override our main() */ 2998 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 2999 EOF 3000 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 3001 sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug 3002 if test "$static" = "yes" ; then 3003 if $pkg_config sdl2 --exists; then 3004 sdl_libs=$($pkg_config sdl2 --static --libs 2>/dev/null) 3005 else 3006 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 3007 fi 3008 else 3009 sdl_libs=$($sdlconfig --libs 2>/dev/null) 3010 fi 3011 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 3012 sdl=yes 3013 3014 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 3015 if test "$sdl" = "yes" && test "$static" = "yes" ; then 3016 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 3017 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 3018 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 3019 fi 3020 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 3021 : 3022 else 3023 sdl=no 3024 fi 3025 fi # static link 3026 else # sdl not found 3027 if test "$sdl" = "yes" ; then 3028 feature_not_found "sdl" "Install SDL2 devel" 3029 fi 3030 sdl=no 3031 fi # sdl compile test 3032 } 3033 3034 sdl_image_probe () 3035 { 3036 if test "$sdl_image" != "no" ; then 3037 if $pkg_config SDL2_image --exists; then 3038 if test "$static" = "yes"; then 3039 sdl_image_libs=$($pkg_config SDL2_image --libs --static 2>/dev/null) 3040 else 3041 sdl_image_libs=$($pkg_config SDL2_image --libs 2>/dev/null) 3042 fi 3043 sdl_image_cflags=$($pkg_config SDL2_image --cflags 2>/dev/null) 3044 sdl_image=yes 3045 3046 sdl_cflags="$sdl_cflags $sdl_image_cflags" 3047 sdl_libs="$sdl_libs $sdl_image_libs" 3048 else 3049 if test "$sdl_image" = "yes" ; then 3050 feature_not_found "sdl_image" "Install SDL Image devel" 3051 else 3052 sdl_image=no 3053 fi 3054 fi 3055 fi 3056 } 3057 3058 if test "$sdl" != "no" ; then 3059 sdl_probe 3060 fi 3061 3062 if test "$sdl" = "yes" ; then 3063 sdl_image_probe 3064 else 3065 if test "$sdl_image" = "yes"; then 3066 echo "warning: SDL Image requested, but SDL is not available, disabling" 3067 fi 3068 sdl_image=no 3069 fi 3070 3071 if test "$sdl" = "yes" ; then 3072 cat > $TMPC <<EOF 3073 #include <SDL.h> 3074 #if defined(SDL_VIDEO_DRIVER_X11) 3075 #include <X11/XKBlib.h> 3076 #else 3077 #error No x11 support 3078 #endif 3079 int main(void) { return 0; } 3080 EOF 3081 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 3082 need_x11=yes 3083 sdl_cflags="$sdl_cflags $x11_cflags" 3084 sdl_libs="$sdl_libs $x11_libs" 3085 fi 3086 fi 3087 3088 ########################################## 3089 # RDMA needs OpenFabrics libraries 3090 if test "$rdma" != "no" ; then 3091 cat > $TMPC <<EOF 3092 #include <rdma/rdma_cma.h> 3093 int main(void) { return 0; } 3094 EOF 3095 rdma_libs="-lrdmacm -libverbs -libumad" 3096 if compile_prog "" "$rdma_libs" ; then 3097 rdma="yes" 3098 libs_softmmu="$libs_softmmu $rdma_libs" 3099 else 3100 if test "$rdma" = "yes" ; then 3101 error_exit \ 3102 " OpenFabrics librdmacm/libibverbs/libibumad not present." \ 3103 " Your options:" \ 3104 " (1) Fast: Install infiniband packages (devel) from your distro." \ 3105 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 3106 " (3) Also: Install softiwarp if you don't have RDMA hardware" 3107 fi 3108 rdma="no" 3109 fi 3110 fi 3111 3112 ########################################## 3113 # PVRDMA detection 3114 3115 cat > $TMPC <<EOF && 3116 #include <sys/mman.h> 3117 3118 int 3119 main(void) 3120 { 3121 char buf = 0; 3122 void *addr = &buf; 3123 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); 3124 3125 return 0; 3126 } 3127 EOF 3128 3129 if test "$rdma" = "yes" ; then 3130 case "$pvrdma" in 3131 "") 3132 if compile_prog "" ""; then 3133 pvrdma="yes" 3134 else 3135 pvrdma="no" 3136 fi 3137 ;; 3138 "yes") 3139 if ! compile_prog "" ""; then 3140 error_exit "PVRDMA is not supported since mremap is not implemented" 3141 fi 3142 pvrdma="yes" 3143 ;; 3144 "no") 3145 pvrdma="no" 3146 ;; 3147 esac 3148 else 3149 if test "$pvrdma" = "yes" ; then 3150 error_exit "PVRDMA requires rdma suppport" 3151 fi 3152 pvrdma="no" 3153 fi 3154 3155 ########################################## 3156 # VNC SASL detection 3157 if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then 3158 cat > $TMPC <<EOF 3159 #include <sasl/sasl.h> 3160 #include <stdio.h> 3161 int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 3162 EOF 3163 # Assuming Cyrus-SASL installed in /usr prefix 3164 vnc_sasl_cflags="" 3165 vnc_sasl_libs="-lsasl2" 3166 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 3167 vnc_sasl=yes 3168 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 3169 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 3170 else 3171 if test "$vnc_sasl" = "yes" ; then 3172 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 3173 fi 3174 vnc_sasl=no 3175 fi 3176 fi 3177 3178 ########################################## 3179 # VNC JPEG detection 3180 if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then 3181 cat > $TMPC <<EOF 3182 #include <stdio.h> 3183 #include <jpeglib.h> 3184 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 3185 EOF 3186 vnc_jpeg_cflags="" 3187 vnc_jpeg_libs="-ljpeg" 3188 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 3189 vnc_jpeg=yes 3190 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 3191 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 3192 else 3193 if test "$vnc_jpeg" = "yes" ; then 3194 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 3195 fi 3196 vnc_jpeg=no 3197 fi 3198 fi 3199 3200 ########################################## 3201 # VNC PNG detection 3202 if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then 3203 cat > $TMPC <<EOF 3204 //#include <stdio.h> 3205 #include <png.h> 3206 #include <stddef.h> 3207 int main(void) { 3208 png_structp png_ptr; 3209 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 3210 return png_ptr != 0; 3211 } 3212 EOF 3213 if $pkg_config libpng --exists; then 3214 vnc_png_cflags=$($pkg_config libpng --cflags) 3215 vnc_png_libs=$($pkg_config libpng --libs) 3216 else 3217 vnc_png_cflags="" 3218 vnc_png_libs="-lpng" 3219 fi 3220 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 3221 vnc_png=yes 3222 libs_softmmu="$vnc_png_libs $libs_softmmu" 3223 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 3224 else 3225 if test "$vnc_png" = "yes" ; then 3226 feature_not_found "vnc-png" "Install libpng devel" 3227 fi 3228 vnc_png=no 3229 fi 3230 fi 3231 3232 ########################################## 3233 # xkbcommon probe 3234 if test "$xkbcommon" != "no" ; then 3235 if $pkg_config xkbcommon --exists; then 3236 xkbcommon_cflags=$($pkg_config xkbcommon --cflags) 3237 xkbcommon_libs=$($pkg_config xkbcommon --libs) 3238 xkbcommon=yes 3239 else 3240 if test "$xkbcommon" = "yes" ; then 3241 feature_not_found "xkbcommon" "Install libxkbcommon-devel" 3242 fi 3243 xkbcommon=no 3244 fi 3245 fi 3246 3247 3248 ########################################## 3249 # xfsctl() probe, used for file-posix.c 3250 if test "$xfs" != "no" ; then 3251 cat > $TMPC << EOF 3252 #include <stddef.h> /* NULL */ 3253 #include <xfs/xfs.h> 3254 int main(void) 3255 { 3256 xfsctl(NULL, 0, 0, NULL); 3257 return 0; 3258 } 3259 EOF 3260 if compile_prog "" "" ; then 3261 xfs="yes" 3262 else 3263 if test "$xfs" = "yes" ; then 3264 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 3265 fi 3266 xfs=no 3267 fi 3268 fi 3269 3270 ########################################## 3271 # vde libraries probe 3272 if test "$vde" != "no" ; then 3273 vde_libs="-lvdeplug" 3274 cat > $TMPC << EOF 3275 #include <libvdeplug.h> 3276 int main(void) 3277 { 3278 struct vde_open_args a = {0, 0, 0}; 3279 char s[] = ""; 3280 vde_open(s, s, &a); 3281 return 0; 3282 } 3283 EOF 3284 if compile_prog "" "$vde_libs" ; then 3285 vde=yes 3286 else 3287 if test "$vde" = "yes" ; then 3288 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 3289 fi 3290 vde=no 3291 fi 3292 fi 3293 3294 ########################################## 3295 # netmap support probe 3296 # Apart from looking for netmap headers, we make sure that the host API version 3297 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate 3298 # a minor/major version number. Minor new features will be marked with values up 3299 # to 15, and if something happens that requires a change to the backend we will 3300 # move above 15, submit the backend fixes and modify this two bounds. 3301 if test "$netmap" != "no" ; then 3302 cat > $TMPC << EOF 3303 #include <inttypes.h> 3304 #include <net/if.h> 3305 #include <net/netmap.h> 3306 #include <net/netmap_user.h> 3307 #if (NETMAP_API < 11) || (NETMAP_API > 15) 3308 #error 3309 #endif 3310 int main(void) { return 0; } 3311 EOF 3312 if compile_prog "" "" ; then 3313 netmap=yes 3314 else 3315 if test "$netmap" = "yes" ; then 3316 feature_not_found "netmap" 3317 fi 3318 netmap=no 3319 fi 3320 fi 3321 3322 ########################################## 3323 # libcap-ng library probe 3324 if test "$cap_ng" != "no" ; then 3325 cap_libs="-lcap-ng" 3326 cat > $TMPC << EOF 3327 #include <cap-ng.h> 3328 int main(void) 3329 { 3330 capng_capability_to_name(CAPNG_EFFECTIVE); 3331 return 0; 3332 } 3333 EOF 3334 if compile_prog "" "$cap_libs" ; then 3335 cap_ng=yes 3336 libs_tools="$cap_libs $libs_tools" 3337 else 3338 if test "$cap_ng" = "yes" ; then 3339 feature_not_found "cap_ng" "Install libcap-ng devel" 3340 fi 3341 cap_ng=no 3342 fi 3343 fi 3344 3345 ########################################## 3346 # Sound support libraries probe 3347 3348 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 3349 for drv in $audio_drv_list; do 3350 case $drv in 3351 alsa | try-alsa) 3352 if $pkg_config alsa --exists; then 3353 alsa_libs=$($pkg_config alsa --libs) 3354 if test "$drv" = "try-alsa"; then 3355 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/') 3356 fi 3357 else 3358 if test "$drv" = "try-alsa"; then 3359 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//') 3360 else 3361 error_exit "$drv check failed" \ 3362 "Make sure to have the $drv libs and headers installed." 3363 fi 3364 fi 3365 ;; 3366 3367 pa | try-pa) 3368 if $pkg_config libpulse --exists; then 3369 pulse_libs=$($pkg_config libpulse --libs) 3370 audio_pt_int="yes" 3371 if test "$drv" = "try-pa"; then 3372 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/') 3373 fi 3374 else 3375 if test "$drv" = "try-pa"; then 3376 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//') 3377 else 3378 error_exit "$drv check failed" \ 3379 "Make sure to have the $drv libs and headers installed." 3380 fi 3381 fi 3382 ;; 3383 3384 sdl) 3385 if test "$sdl" = "no"; then 3386 error_exit "sdl not found or disabled, can not use sdl audio driver" 3387 fi 3388 ;; 3389 3390 try-sdl) 3391 if test "$sdl" = "no"; then 3392 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//') 3393 else 3394 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/') 3395 fi 3396 ;; 3397 3398 coreaudio) 3399 coreaudio_libs="-framework CoreAudio" 3400 ;; 3401 3402 dsound) 3403 dsound_libs="-lole32 -ldxguid" 3404 audio_win_int="yes" 3405 ;; 3406 3407 oss) 3408 oss_libs="$oss_lib" 3409 ;; 3410 3411 *) 3412 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 3413 error_exit "Unknown driver '$drv' selected" \ 3414 "Possible drivers are: $audio_possible_drivers" 3415 } 3416 ;; 3417 esac 3418 done 3419 3420 ########################################## 3421 # BrlAPI probe 3422 3423 if test "$brlapi" != "no" ; then 3424 brlapi_libs="-lbrlapi" 3425 cat > $TMPC << EOF 3426 #include <brlapi.h> 3427 #include <stddef.h> 3428 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 3429 EOF 3430 if compile_prog "" "$brlapi_libs" ; then 3431 brlapi=yes 3432 else 3433 if test "$brlapi" = "yes" ; then 3434 feature_not_found "brlapi" "Install brlapi devel" 3435 fi 3436 brlapi=no 3437 fi 3438 fi 3439 3440 ########################################## 3441 # iconv probe 3442 if test "$iconv" != "no" ; then 3443 cat > $TMPC << EOF 3444 #include <iconv.h> 3445 int main(void) { 3446 iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); 3447 return conv != (iconv_t) -1; 3448 } 3449 EOF 3450 iconv_prefix_list="/usr/local:/usr" 3451 iconv_lib_list=":-liconv" 3452 IFS=: 3453 for iconv_prefix in $iconv_prefix_list; do 3454 IFS=: 3455 iconv_cflags="-I$iconv_prefix/include" 3456 iconv_ldflags="-L$iconv_prefix/lib" 3457 for iconv_link in $iconv_lib_list; do 3458 unset IFS 3459 iconv_lib="$iconv_ldflags $iconv_link" 3460 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log 3461 if compile_prog "$iconv_cflags" "$iconv_lib" ; then 3462 iconv_found=yes 3463 break 3464 fi 3465 done 3466 if test "$iconv_found" = yes ; then 3467 break 3468 fi 3469 done 3470 if test "$iconv_found" = "yes" ; then 3471 iconv=yes 3472 else 3473 if test "$iconv" = "yes" ; then 3474 feature_not_found "iconv" "Install iconv devel" 3475 fi 3476 iconv=no 3477 fi 3478 fi 3479 3480 ########################################## 3481 # curses probe 3482 if test "$iconv" = "no" ; then 3483 # curses will need iconv 3484 curses=no 3485 fi 3486 if test "$curses" != "no" ; then 3487 if test "$mingw32" = "yes" ; then 3488 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 3489 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 3490 else 3491 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 3492 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 3493 fi 3494 curses_found=no 3495 cat > $TMPC << EOF 3496 #include <locale.h> 3497 #include <curses.h> 3498 #include <wchar.h> 3499 #include <langinfo.h> 3500 int main(void) { 3501 const char *codeset; 3502 wchar_t wch = L'w'; 3503 setlocale(LC_ALL, ""); 3504 resize_term(0, 0); 3505 addwstr(L"wide chars\n"); 3506 addnwstr(&wch, 1); 3507 add_wch(WACS_DEGREE); 3508 codeset = nl_langinfo(CODESET); 3509 return codeset != 0; 3510 } 3511 EOF 3512 IFS=: 3513 for curses_inc in $curses_inc_list; do 3514 # Make sure we get the wide character prototypes 3515 curses_inc="-DNCURSES_WIDECHAR $curses_inc" 3516 IFS=: 3517 for curses_lib in $curses_lib_list; do 3518 unset IFS 3519 if compile_prog "$curses_inc" "$curses_lib" ; then 3520 curses_found=yes 3521 break 3522 fi 3523 done 3524 if test "$curses_found" = yes ; then 3525 break 3526 fi 3527 done 3528 unset IFS 3529 if test "$curses_found" = "yes" ; then 3530 curses=yes 3531 else 3532 if test "$curses" = "yes" ; then 3533 feature_not_found "curses" "Install ncurses devel" 3534 fi 3535 curses=no 3536 fi 3537 fi 3538 3539 ########################################## 3540 # curl probe 3541 if test "$curl" != "no" ; then 3542 if $pkg_config libcurl --exists; then 3543 curlconfig="$pkg_config libcurl" 3544 else 3545 curlconfig=curl-config 3546 fi 3547 cat > $TMPC << EOF 3548 #include <curl/curl.h> 3549 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3550 EOF 3551 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3552 curl_libs=$($curlconfig --libs 2>/dev/null) 3553 if compile_prog "$curl_cflags" "$curl_libs" ; then 3554 curl=yes 3555 else 3556 if test "$curl" = "yes" ; then 3557 feature_not_found "curl" "Install libcurl devel" 3558 fi 3559 curl=no 3560 fi 3561 fi # test "$curl" 3562 3563 ########################################## 3564 # bluez support probe 3565 if test "$bluez" != "no" ; then 3566 cat > $TMPC << EOF 3567 #include <bluetooth/bluetooth.h> 3568 int main(void) { return bt_error(0); } 3569 EOF 3570 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) 3571 bluez_libs=$($pkg_config --libs bluez 2>/dev/null) 3572 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 3573 bluez=yes 3574 libs_softmmu="$bluez_libs $libs_softmmu" 3575 else 3576 if test "$bluez" = "yes" ; then 3577 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 3578 fi 3579 bluez="no" 3580 fi 3581 fi 3582 3583 ########################################## 3584 # glib support probe 3585 3586 glib_req_ver=2.40 3587 glib_modules=gthread-2.0 3588 if test "$modules" = yes; then 3589 glib_modules="$glib_modules gmodule-export-2.0" 3590 fi 3591 3592 # This workaround is required due to a bug in pkg-config file for glib as it 3593 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 3594 3595 if test "$static" = yes && test "$mingw32" = yes; then 3596 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" 3597 fi 3598 3599 for i in $glib_modules; do 3600 if $pkg_config --atleast-version=$glib_req_ver $i; then 3601 glib_cflags=$($pkg_config --cflags $i) 3602 glib_libs=$($pkg_config --libs $i) 3603 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3604 LIBS="$glib_libs $LIBS" 3605 libs_qga="$glib_libs $libs_qga" 3606 else 3607 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3608 fi 3609 done 3610 3611 if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then 3612 gio=yes 3613 gio_cflags=$($pkg_config --cflags gio-2.0) 3614 gio_libs=$($pkg_config --libs gio-2.0) 3615 else 3616 gio=no 3617 fi 3618 3619 # Sanity check that the current size_t matches the 3620 # size that glib thinks it should be. This catches 3621 # problems on multi-arch where people try to build 3622 # 32-bit QEMU while pointing at 64-bit glib headers 3623 cat > $TMPC <<EOF 3624 #include <glib.h> 3625 #include <unistd.h> 3626 3627 #define QEMU_BUILD_BUG_ON(x) \ 3628 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3629 3630 int main(void) { 3631 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3632 return 0; 3633 } 3634 EOF 3635 3636 if ! compile_prog "$CFLAGS" "$LIBS" ; then 3637 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3638 "You probably need to set PKG_CONFIG_LIBDIR"\ 3639 "to point to the right pkg-config files for your"\ 3640 "build target" 3641 fi 3642 3643 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3644 cat > $TMPC << EOF 3645 #include <glib.h> 3646 int main(void) { return 0; } 3647 EOF 3648 if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3649 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3650 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3651 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3652 fi 3653 fi 3654 3655 ######################################### 3656 # zlib check 3657 3658 if test "$zlib" != "no" ; then 3659 if $pkg_config --exists zlib; then 3660 zlib_cflags=$($pkg_config --cflags zlib) 3661 zlib_libs=$($pkg_config --libs zlib) 3662 QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS" 3663 LIBS="$zlib_libs $LIBS" 3664 else 3665 cat > $TMPC << EOF 3666 #include <zlib.h> 3667 int main(void) { zlibVersion(); return 0; } 3668 EOF 3669 if compile_prog "" "-lz" ; then 3670 LIBS="$LIBS -lz" 3671 else 3672 error_exit "zlib check failed" \ 3673 "Make sure to have the zlib libs and headers installed." 3674 fi 3675 fi 3676 fi 3677 3678 ########################################## 3679 # SHA command probe for modules 3680 if test "$modules" = yes; then 3681 shacmd_probe="sha1sum sha1 shasum" 3682 for c in $shacmd_probe; do 3683 if has $c; then 3684 shacmd="$c" 3685 break 3686 fi 3687 done 3688 if test "$shacmd" = ""; then 3689 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3690 fi 3691 fi 3692 3693 ########################################## 3694 # pixman support probe 3695 3696 if test "$want_tools" = "no" && test "$softmmu" = "no"; then 3697 pixman_cflags= 3698 pixman_libs= 3699 elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3700 pixman_cflags=$($pkg_config --cflags pixman-1) 3701 pixman_libs=$($pkg_config --libs pixman-1) 3702 else 3703 error_exit "pixman >= 0.21.8 not present." \ 3704 "Please install the pixman devel package." 3705 fi 3706 3707 ########################################## 3708 # libmpathpersist probe 3709 3710 if test "$mpath" != "no" ; then 3711 # probe for the new API 3712 cat > $TMPC <<EOF 3713 #include <libudev.h> 3714 #include <mpath_persist.h> 3715 unsigned mpath_mx_alloc_len = 1024; 3716 int logsink; 3717 static struct config *multipath_conf; 3718 extern struct udev *udev; 3719 extern struct config *get_multipath_config(void); 3720 extern void put_multipath_config(struct config *conf); 3721 struct udev *udev; 3722 struct config *get_multipath_config(void) { return multipath_conf; } 3723 void put_multipath_config(struct config *conf) { } 3724 3725 int main(void) { 3726 udev = udev_new(); 3727 multipath_conf = mpath_lib_init(); 3728 return 0; 3729 } 3730 EOF 3731 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3732 mpathpersist=yes 3733 mpathpersist_new_api=yes 3734 else 3735 # probe for the old API 3736 cat > $TMPC <<EOF 3737 #include <libudev.h> 3738 #include <mpath_persist.h> 3739 unsigned mpath_mx_alloc_len = 1024; 3740 int logsink; 3741 int main(void) { 3742 struct udev *udev = udev_new(); 3743 mpath_lib_init(udev); 3744 return 0; 3745 } 3746 EOF 3747 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3748 mpathpersist=yes 3749 mpathpersist_new_api=no 3750 else 3751 mpathpersist=no 3752 fi 3753 fi 3754 else 3755 mpathpersist=no 3756 fi 3757 3758 ########################################## 3759 # libcap probe 3760 3761 if test "$cap" != "no" ; then 3762 cat > $TMPC <<EOF 3763 #include <stdio.h> 3764 #include <sys/capability.h> 3765 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 3766 EOF 3767 if compile_prog "" "-lcap" ; then 3768 cap=yes 3769 else 3770 cap=no 3771 fi 3772 fi 3773 3774 ########################################## 3775 # pthread probe 3776 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3777 3778 pthread=no 3779 cat > $TMPC << EOF 3780 #include <pthread.h> 3781 static void *f(void *p) { return NULL; } 3782 int main(void) { 3783 pthread_t thread; 3784 pthread_create(&thread, 0, f, 0); 3785 return 0; 3786 } 3787 EOF 3788 if compile_prog "" "" ; then 3789 pthread=yes 3790 else 3791 for pthread_lib in $PTHREADLIBS_LIST; do 3792 if compile_prog "" "$pthread_lib" ; then 3793 pthread=yes 3794 found=no 3795 for lib_entry in $LIBS; do 3796 if test "$lib_entry" = "$pthread_lib"; then 3797 found=yes 3798 break 3799 fi 3800 done 3801 if test "$found" = "no"; then 3802 LIBS="$pthread_lib $LIBS" 3803 libs_qga="$pthread_lib $libs_qga" 3804 fi 3805 PTHREAD_LIB="$pthread_lib" 3806 break 3807 fi 3808 done 3809 fi 3810 3811 if test "$mingw32" != yes && test "$pthread" = no; then 3812 error_exit "pthread check failed" \ 3813 "Make sure to have the pthread libs and headers installed." 3814 fi 3815 3816 # check for pthread_setname_np with thread id 3817 pthread_setname_np_w_tid=no 3818 cat > $TMPC << EOF 3819 #include <pthread.h> 3820 3821 static void *f(void *p) { return NULL; } 3822 int main(void) 3823 { 3824 pthread_t thread; 3825 pthread_create(&thread, 0, f, 0); 3826 pthread_setname_np(thread, "QEMU"); 3827 return 0; 3828 } 3829 EOF 3830 if compile_prog "" "$pthread_lib" ; then 3831 pthread_setname_np_w_tid=yes 3832 fi 3833 3834 # check for pthread_setname_np without thread id 3835 pthread_setname_np_wo_tid=no 3836 cat > $TMPC << EOF 3837 #include <pthread.h> 3838 3839 static void *f(void *p) { pthread_setname_np("QEMU"); } 3840 int main(void) 3841 { 3842 pthread_t thread; 3843 pthread_create(&thread, 0, f, 0); 3844 return 0; 3845 } 3846 EOF 3847 if compile_prog "" "$pthread_lib" ; then 3848 pthread_setname_np_wo_tid=yes 3849 fi 3850 3851 ########################################## 3852 # rbd probe 3853 if test "$rbd" != "no" ; then 3854 cat > $TMPC <<EOF 3855 #include <stdio.h> 3856 #include <rbd/librbd.h> 3857 int main(void) { 3858 rados_t cluster; 3859 rados_create(&cluster, NULL); 3860 return 0; 3861 } 3862 EOF 3863 rbd_libs="-lrbd -lrados" 3864 if compile_prog "" "$rbd_libs" ; then 3865 rbd=yes 3866 else 3867 if test "$rbd" = "yes" ; then 3868 feature_not_found "rados block device" "Install librbd/ceph devel" 3869 fi 3870 rbd=no 3871 fi 3872 fi 3873 3874 ########################################## 3875 # libssh2 probe 3876 min_libssh2_version=1.2.8 3877 if test "$libssh2" != "no" ; then 3878 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 3879 libssh2_cflags=$($pkg_config libssh2 --cflags) 3880 libssh2_libs=$($pkg_config libssh2 --libs) 3881 libssh2=yes 3882 else 3883 if test "$libssh2" = "yes" ; then 3884 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 3885 fi 3886 libssh2=no 3887 fi 3888 fi 3889 3890 ########################################## 3891 # libssh2_sftp_fsync probe 3892 3893 if test "$libssh2" = "yes"; then 3894 cat > $TMPC <<EOF 3895 #include <stdio.h> 3896 #include <libssh2.h> 3897 #include <libssh2_sftp.h> 3898 int main(void) { 3899 LIBSSH2_SESSION *session; 3900 LIBSSH2_SFTP *sftp; 3901 LIBSSH2_SFTP_HANDLE *sftp_handle; 3902 session = libssh2_session_init (); 3903 sftp = libssh2_sftp_init (session); 3904 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 3905 libssh2_sftp_fsync (sftp_handle); 3906 return 0; 3907 } 3908 EOF 3909 # libssh2_cflags/libssh2_libs defined in previous test. 3910 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 3911 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 3912 fi 3913 fi 3914 3915 ########################################## 3916 # linux-aio probe 3917 3918 if test "$linux_aio" != "no" ; then 3919 cat > $TMPC <<EOF 3920 #include <libaio.h> 3921 #include <sys/eventfd.h> 3922 #include <stddef.h> 3923 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3924 EOF 3925 if compile_prog "" "-laio" ; then 3926 linux_aio=yes 3927 else 3928 if test "$linux_aio" = "yes" ; then 3929 feature_not_found "linux AIO" "Install libaio devel" 3930 fi 3931 linux_aio=no 3932 fi 3933 fi 3934 3935 ########################################## 3936 # TPM emulation is only on POSIX 3937 3938 if test "$tpm" = ""; then 3939 if test "$mingw32" = "yes"; then 3940 tpm=no 3941 else 3942 tpm=yes 3943 fi 3944 elif test "$tpm" = "yes"; then 3945 if test "$mingw32" = "yes" ; then 3946 error_exit "TPM emulation only available on POSIX systems" 3947 fi 3948 fi 3949 3950 ########################################## 3951 # attr probe 3952 3953 if test "$attr" != "no" ; then 3954 cat > $TMPC <<EOF 3955 #include <stdio.h> 3956 #include <sys/types.h> 3957 #ifdef CONFIG_LIBATTR 3958 #include <attr/xattr.h> 3959 #else 3960 #include <sys/xattr.h> 3961 #endif 3962 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 3963 EOF 3964 if compile_prog "" "" ; then 3965 attr=yes 3966 # Older distros have <attr/xattr.h>, and need -lattr: 3967 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 3968 attr=yes 3969 LIBS="-lattr $LIBS" 3970 libattr=yes 3971 else 3972 if test "$attr" = "yes" ; then 3973 feature_not_found "ATTR" "Install libc6 or libattr devel" 3974 fi 3975 attr=no 3976 fi 3977 fi 3978 3979 ########################################## 3980 # iovec probe 3981 cat > $TMPC <<EOF 3982 #include <sys/types.h> 3983 #include <sys/uio.h> 3984 #include <unistd.h> 3985 int main(void) { return sizeof(struct iovec); } 3986 EOF 3987 iovec=no 3988 if compile_prog "" "" ; then 3989 iovec=yes 3990 fi 3991 3992 ########################################## 3993 # preadv probe 3994 cat > $TMPC <<EOF 3995 #include <sys/types.h> 3996 #include <sys/uio.h> 3997 #include <unistd.h> 3998 int main(void) { return preadv(0, 0, 0, 0); } 3999 EOF 4000 preadv=no 4001 if compile_prog "" "" ; then 4002 preadv=yes 4003 fi 4004 4005 ########################################## 4006 # fdt probe 4007 # fdt support is mandatory for at least some target architectures, 4008 # so insist on it if we're building those system emulators. 4009 fdt_required=no 4010 for target in $target_list; do 4011 case $target in 4012 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu) 4013 fdt_required=yes 4014 ;; 4015 esac 4016 done 4017 4018 if test "$fdt_required" = "yes"; then 4019 if test "$fdt" = "no"; then 4020 error_exit "fdt disabled but some requested targets require it." \ 4021 "You can turn off fdt only if you also disable all the system emulation" \ 4022 "targets which need it (by specifying a cut down --target-list)." 4023 fi 4024 fdt=yes 4025 fi 4026 4027 if test "$fdt" != "no" ; then 4028 fdt_libs="-lfdt" 4029 # explicitly check for libfdt_env.h as it is missing in some stable installs 4030 # and test for required functions to make sure we are on a version >= 1.4.2 4031 cat > $TMPC << EOF 4032 #include <libfdt.h> 4033 #include <libfdt_env.h> 4034 int main(void) { fdt_check_full(NULL, 0); return 0; } 4035 EOF 4036 if compile_prog "" "$fdt_libs" ; then 4037 # system DTC is good - use it 4038 fdt=system 4039 else 4040 # have GIT checkout, so activate dtc submodule 4041 if test -e "${source_path}/.git" ; then 4042 git_submodules="${git_submodules} dtc" 4043 fi 4044 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then 4045 fdt=git 4046 mkdir -p dtc 4047 if [ "$pwd_is_source_path" != "y" ] ; then 4048 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 4049 symlink "$source_path/dtc/scripts" "dtc/scripts" 4050 fi 4051 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 4052 fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt" 4053 fdt_libs="$fdt_libs" 4054 elif test "$fdt" = "yes" ; then 4055 # Not a git build & no libfdt found, prompt for system install 4056 error_exit "DTC (libfdt) version >= 1.4.2 not present." \ 4057 "Please install the DTC (libfdt) devel package" 4058 else 4059 # don't have and don't want 4060 fdt_libs= 4061 fdt=no 4062 fi 4063 fi 4064 fi 4065 4066 libs_softmmu="$libs_softmmu $fdt_libs" 4067 4068 ########################################## 4069 # opengl probe (for sdl2, gtk, milkymist-tmu2) 4070 4071 if test "$opengl" != "no" ; then 4072 opengl_pkgs="epoxy gbm" 4073 if $pkg_config $opengl_pkgs; then 4074 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" 4075 opengl_libs="$($pkg_config --libs $opengl_pkgs)" 4076 opengl=yes 4077 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 4078 gtk_gl="yes" 4079 fi 4080 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 4081 else 4082 if test "$opengl" = "yes" ; then 4083 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 4084 fi 4085 opengl_cflags="" 4086 opengl_libs="" 4087 opengl=no 4088 fi 4089 fi 4090 4091 if test "$opengl" = "yes"; then 4092 cat > $TMPC << EOF 4093 #include <epoxy/egl.h> 4094 #ifndef EGL_MESA_image_dma_buf_export 4095 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 4096 #endif 4097 int main(void) { return 0; } 4098 EOF 4099 if compile_prog "" "" ; then 4100 opengl_dmabuf=yes 4101 fi 4102 fi 4103 4104 if test "$opengl" = "yes" && test "$have_x11" = "yes"; then 4105 for target in $target_list; do 4106 case $target in 4107 lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL 4108 need_x11=yes 4109 ;; 4110 esac 4111 done 4112 fi 4113 4114 ########################################## 4115 # libxml2 probe 4116 if test "$libxml2" != "no" ; then 4117 if $pkg_config --exists libxml-2.0; then 4118 libxml2="yes" 4119 libxml2_cflags=$($pkg_config --cflags libxml-2.0) 4120 libxml2_libs=$($pkg_config --libs libxml-2.0) 4121 else 4122 if test "$libxml2" = "yes"; then 4123 feature_not_found "libxml2" "Install libxml2 devel" 4124 fi 4125 libxml2="no" 4126 fi 4127 fi 4128 4129 ########################################## 4130 # glusterfs probe 4131 if test "$glusterfs" != "no" ; then 4132 if $pkg_config --atleast-version=3 glusterfs-api; then 4133 glusterfs="yes" 4134 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 4135 glusterfs_libs=$($pkg_config --libs glusterfs-api) 4136 if $pkg_config --atleast-version=4 glusterfs-api; then 4137 glusterfs_xlator_opt="yes" 4138 fi 4139 if $pkg_config --atleast-version=5 glusterfs-api; then 4140 glusterfs_discard="yes" 4141 fi 4142 if $pkg_config --atleast-version=6 glusterfs-api; then 4143 glusterfs_fallocate="yes" 4144 glusterfs_zerofill="yes" 4145 fi 4146 cat > $TMPC << EOF 4147 #include <glusterfs/api/glfs.h> 4148 4149 int 4150 main(void) 4151 { 4152 /* new glfs_ftruncate() passes two additional args */ 4153 return glfs_ftruncate(NULL, 0, NULL, NULL); 4154 } 4155 EOF 4156 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4157 glusterfs_ftruncate_has_stat="yes" 4158 fi 4159 cat > $TMPC << EOF 4160 #include <glusterfs/api/glfs.h> 4161 4162 /* new glfs_io_cbk() passes two additional glfs_stat structs */ 4163 static void 4164 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 4165 {} 4166 4167 int 4168 main(void) 4169 { 4170 glfs_io_cbk iocb = &glusterfs_iocb; 4171 iocb(NULL, 0 , NULL, NULL, NULL); 4172 return 0; 4173 } 4174 EOF 4175 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4176 glusterfs_iocb_has_stat="yes" 4177 fi 4178 else 4179 if test "$glusterfs" = "yes" ; then 4180 feature_not_found "GlusterFS backend support" \ 4181 "Install glusterfs-api devel >= 3" 4182 fi 4183 glusterfs="no" 4184 fi 4185 fi 4186 4187 # Check for inotify functions when we are building linux-user 4188 # emulator. This is done because older glibc versions don't 4189 # have syscall stubs for these implemented. In that case we 4190 # don't provide them even if kernel supports them. 4191 # 4192 inotify=no 4193 cat > $TMPC << EOF 4194 #include <sys/inotify.h> 4195 4196 int 4197 main(void) 4198 { 4199 /* try to start inotify */ 4200 return inotify_init(); 4201 } 4202 EOF 4203 if compile_prog "" "" ; then 4204 inotify=yes 4205 fi 4206 4207 inotify1=no 4208 cat > $TMPC << EOF 4209 #include <sys/inotify.h> 4210 4211 int 4212 main(void) 4213 { 4214 /* try to start inotify */ 4215 return inotify_init1(0); 4216 } 4217 EOF 4218 if compile_prog "" "" ; then 4219 inotify1=yes 4220 fi 4221 4222 # check if pipe2 is there 4223 pipe2=no 4224 cat > $TMPC << EOF 4225 #include <unistd.h> 4226 #include <fcntl.h> 4227 4228 int main(void) 4229 { 4230 int pipefd[2]; 4231 return pipe2(pipefd, O_CLOEXEC); 4232 } 4233 EOF 4234 if compile_prog "" "" ; then 4235 pipe2=yes 4236 fi 4237 4238 # check if accept4 is there 4239 accept4=no 4240 cat > $TMPC << EOF 4241 #include <sys/socket.h> 4242 #include <stddef.h> 4243 4244 int main(void) 4245 { 4246 accept4(0, NULL, NULL, SOCK_CLOEXEC); 4247 return 0; 4248 } 4249 EOF 4250 if compile_prog "" "" ; then 4251 accept4=yes 4252 fi 4253 4254 # check if tee/splice is there. vmsplice was added same time. 4255 splice=no 4256 cat > $TMPC << EOF 4257 #include <unistd.h> 4258 #include <fcntl.h> 4259 #include <limits.h> 4260 4261 int main(void) 4262 { 4263 int len, fd = 0; 4264 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 4265 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 4266 return 0; 4267 } 4268 EOF 4269 if compile_prog "" "" ; then 4270 splice=yes 4271 fi 4272 4273 ########################################## 4274 # libnuma probe 4275 4276 if test "$numa" != "no" ; then 4277 cat > $TMPC << EOF 4278 #include <numa.h> 4279 int main(void) { return numa_available(); } 4280 EOF 4281 4282 if compile_prog "" "-lnuma" ; then 4283 numa=yes 4284 libs_softmmu="-lnuma $libs_softmmu" 4285 else 4286 if test "$numa" = "yes" ; then 4287 feature_not_found "numa" "install numactl devel" 4288 fi 4289 numa=no 4290 fi 4291 fi 4292 4293 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 4294 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 4295 exit 1 4296 fi 4297 4298 # Even if malloc_trim() is available, these non-libc memory allocators 4299 # do not support it. 4300 if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then 4301 if test "$malloc_trim" = "yes" ; then 4302 echo "Disabling malloc_trim with non-libc memory allocator" 4303 fi 4304 malloc_trim="no" 4305 fi 4306 4307 ####################################### 4308 # malloc_trim 4309 4310 if test "$malloc_trim" != "no" ; then 4311 cat > $TMPC << EOF 4312 #include <malloc.h> 4313 int main(void) { malloc_trim(0); return 0; } 4314 EOF 4315 if compile_prog "" "" ; then 4316 malloc_trim="yes" 4317 else 4318 malloc_trim="no" 4319 fi 4320 fi 4321 4322 ########################################## 4323 # tcmalloc probe 4324 4325 if test "$tcmalloc" = "yes" ; then 4326 cat > $TMPC << EOF 4327 #include <stdlib.h> 4328 int main(void) { malloc(1); return 0; } 4329 EOF 4330 4331 if compile_prog "" "-ltcmalloc" ; then 4332 LIBS="-ltcmalloc $LIBS" 4333 else 4334 feature_not_found "tcmalloc" "install gperftools devel" 4335 fi 4336 fi 4337 4338 ########################################## 4339 # jemalloc probe 4340 4341 if test "$jemalloc" = "yes" ; then 4342 cat > $TMPC << EOF 4343 #include <stdlib.h> 4344 int main(void) { malloc(1); return 0; } 4345 EOF 4346 4347 if compile_prog "" "-ljemalloc" ; then 4348 LIBS="-ljemalloc $LIBS" 4349 else 4350 feature_not_found "jemalloc" "install jemalloc devel" 4351 fi 4352 fi 4353 4354 ########################################## 4355 # signalfd probe 4356 signalfd="no" 4357 cat > $TMPC << EOF 4358 #include <unistd.h> 4359 #include <sys/syscall.h> 4360 #include <signal.h> 4361 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 4362 EOF 4363 4364 if compile_prog "" "" ; then 4365 signalfd=yes 4366 fi 4367 4368 # check if optreset global is declared by <getopt.h> 4369 optreset="no" 4370 cat > $TMPC << EOF 4371 #include <getopt.h> 4372 int main(void) { return optreset; } 4373 EOF 4374 4375 if compile_prog "" "" ; then 4376 optreset=yes 4377 fi 4378 4379 # check if eventfd is supported 4380 eventfd=no 4381 cat > $TMPC << EOF 4382 #include <sys/eventfd.h> 4383 4384 int main(void) 4385 { 4386 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 4387 } 4388 EOF 4389 if compile_prog "" "" ; then 4390 eventfd=yes 4391 fi 4392 4393 # check if memfd is supported 4394 memfd=no 4395 cat > $TMPC << EOF 4396 #include <sys/mman.h> 4397 4398 int main(void) 4399 { 4400 return memfd_create("foo", MFD_ALLOW_SEALING); 4401 } 4402 EOF 4403 if compile_prog "" "" ; then 4404 memfd=yes 4405 fi 4406 4407 # check for usbfs 4408 have_usbfs=no 4409 if test "$linux_user" = "yes"; then 4410 cat > $TMPC << EOF 4411 #include <linux/usbdevice_fs.h> 4412 4413 #ifndef USBDEVFS_GET_CAPABILITIES 4414 #error "USBDEVFS_GET_CAPABILITIES undefined" 4415 #endif 4416 4417 #ifndef USBDEVFS_DISCONNECT_CLAIM 4418 #error "USBDEVFS_DISCONNECT_CLAIM undefined" 4419 #endif 4420 4421 int main(void) 4422 { 4423 return 0; 4424 } 4425 EOF 4426 if compile_prog "" ""; then 4427 have_usbfs=yes 4428 fi 4429 fi 4430 4431 # check for fallocate 4432 fallocate=no 4433 cat > $TMPC << EOF 4434 #include <fcntl.h> 4435 4436 int main(void) 4437 { 4438 fallocate(0, 0, 0, 0); 4439 return 0; 4440 } 4441 EOF 4442 if compile_prog "" "" ; then 4443 fallocate=yes 4444 fi 4445 4446 # check for fallocate hole punching 4447 fallocate_punch_hole=no 4448 cat > $TMPC << EOF 4449 #include <fcntl.h> 4450 #include <linux/falloc.h> 4451 4452 int main(void) 4453 { 4454 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 4455 return 0; 4456 } 4457 EOF 4458 if compile_prog "" "" ; then 4459 fallocate_punch_hole=yes 4460 fi 4461 4462 # check that fallocate supports range zeroing inside the file 4463 fallocate_zero_range=no 4464 cat > $TMPC << EOF 4465 #include <fcntl.h> 4466 #include <linux/falloc.h> 4467 4468 int main(void) 4469 { 4470 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 4471 return 0; 4472 } 4473 EOF 4474 if compile_prog "" "" ; then 4475 fallocate_zero_range=yes 4476 fi 4477 4478 # check for posix_fallocate 4479 posix_fallocate=no 4480 cat > $TMPC << EOF 4481 #include <fcntl.h> 4482 4483 int main(void) 4484 { 4485 posix_fallocate(0, 0, 0); 4486 return 0; 4487 } 4488 EOF 4489 if compile_prog "" "" ; then 4490 posix_fallocate=yes 4491 fi 4492 4493 # check for sync_file_range 4494 sync_file_range=no 4495 cat > $TMPC << EOF 4496 #include <fcntl.h> 4497 4498 int main(void) 4499 { 4500 sync_file_range(0, 0, 0, 0); 4501 return 0; 4502 } 4503 EOF 4504 if compile_prog "" "" ; then 4505 sync_file_range=yes 4506 fi 4507 4508 # check for linux/fiemap.h and FS_IOC_FIEMAP 4509 fiemap=no 4510 cat > $TMPC << EOF 4511 #include <sys/ioctl.h> 4512 #include <linux/fs.h> 4513 #include <linux/fiemap.h> 4514 4515 int main(void) 4516 { 4517 ioctl(0, FS_IOC_FIEMAP, 0); 4518 return 0; 4519 } 4520 EOF 4521 if compile_prog "" "" ; then 4522 fiemap=yes 4523 fi 4524 4525 # check for dup3 4526 dup3=no 4527 cat > $TMPC << EOF 4528 #include <unistd.h> 4529 4530 int main(void) 4531 { 4532 dup3(0, 0, 0); 4533 return 0; 4534 } 4535 EOF 4536 if compile_prog "" "" ; then 4537 dup3=yes 4538 fi 4539 4540 # check for ppoll support 4541 ppoll=no 4542 cat > $TMPC << EOF 4543 #include <poll.h> 4544 4545 int main(void) 4546 { 4547 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 4548 ppoll(&pfd, 1, 0, 0); 4549 return 0; 4550 } 4551 EOF 4552 if compile_prog "" "" ; then 4553 ppoll=yes 4554 fi 4555 4556 # check for prctl(PR_SET_TIMERSLACK , ... ) support 4557 prctl_pr_set_timerslack=no 4558 cat > $TMPC << EOF 4559 #include <sys/prctl.h> 4560 4561 int main(void) 4562 { 4563 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 4564 return 0; 4565 } 4566 EOF 4567 if compile_prog "" "" ; then 4568 prctl_pr_set_timerslack=yes 4569 fi 4570 4571 # check for epoll support 4572 epoll=no 4573 cat > $TMPC << EOF 4574 #include <sys/epoll.h> 4575 4576 int main(void) 4577 { 4578 epoll_create(0); 4579 return 0; 4580 } 4581 EOF 4582 if compile_prog "" "" ; then 4583 epoll=yes 4584 fi 4585 4586 # epoll_create1 is a later addition 4587 # so we must check separately for its presence 4588 epoll_create1=no 4589 cat > $TMPC << EOF 4590 #include <sys/epoll.h> 4591 4592 int main(void) 4593 { 4594 /* Note that we use epoll_create1 as a value, not as 4595 * a function being called. This is necessary so that on 4596 * old SPARC glibc versions where the function was present in 4597 * the library but not declared in the header file we will 4598 * fail the configure check. (Otherwise we will get a compiler 4599 * warning but not an error, and will proceed to fail the 4600 * qemu compile where we compile with -Werror.) 4601 */ 4602 return (int)(uintptr_t)&epoll_create1; 4603 } 4604 EOF 4605 if compile_prog "" "" ; then 4606 epoll_create1=yes 4607 fi 4608 4609 # check for sendfile support 4610 sendfile=no 4611 cat > $TMPC << EOF 4612 #include <sys/sendfile.h> 4613 4614 int main(void) 4615 { 4616 return sendfile(0, 0, 0, 0); 4617 } 4618 EOF 4619 if compile_prog "" "" ; then 4620 sendfile=yes 4621 fi 4622 4623 # check for timerfd support (glibc 2.8 and newer) 4624 timerfd=no 4625 cat > $TMPC << EOF 4626 #include <sys/timerfd.h> 4627 4628 int main(void) 4629 { 4630 return(timerfd_create(CLOCK_REALTIME, 0)); 4631 } 4632 EOF 4633 if compile_prog "" "" ; then 4634 timerfd=yes 4635 fi 4636 4637 # check for setns and unshare support 4638 setns=no 4639 cat > $TMPC << EOF 4640 #include <sched.h> 4641 4642 int main(void) 4643 { 4644 int ret; 4645 ret = setns(0, 0); 4646 ret = unshare(0); 4647 return ret; 4648 } 4649 EOF 4650 if compile_prog "" "" ; then 4651 setns=yes 4652 fi 4653 4654 # clock_adjtime probe 4655 clock_adjtime=no 4656 cat > $TMPC <<EOF 4657 #include <time.h> 4658 4659 int main(void) 4660 { 4661 return clock_adjtime(0, 0); 4662 } 4663 EOF 4664 clock_adjtime=no 4665 if compile_prog "" "" ; then 4666 clock_adjtime=yes 4667 fi 4668 4669 # syncfs probe 4670 syncfs=no 4671 cat > $TMPC <<EOF 4672 #include <unistd.h> 4673 4674 int main(void) 4675 { 4676 return syncfs(0); 4677 } 4678 EOF 4679 syncfs=no 4680 if compile_prog "" "" ; then 4681 syncfs=yes 4682 fi 4683 4684 # Check we have a new enough version of sphinx-build 4685 has_sphinx_build() { 4686 # This is a bit awkward but works: create a trivial document and 4687 # try to run it with our configuration file (which enforces a 4688 # version requirement). This will fail if either 4689 # sphinx-build doesn't exist at all or if it is too old. 4690 mkdir -p "$TMPDIR1/sphinx" 4691 touch "$TMPDIR1/sphinx/index.rst" 4692 sphinx-build -c "$source_path/docs" -b html "$TMPDIR1/sphinx" "$TMPDIR1/sphinx/out" >/dev/null 2>&1 4693 } 4694 4695 # Check if tools are available to build documentation. 4696 if test "$docs" != "no" ; then 4697 if has makeinfo && has pod2man && has_sphinx_build; then 4698 docs=yes 4699 else 4700 if test "$docs" = "yes" ; then 4701 feature_not_found "docs" "Install texinfo, Perl/perl-podlators and python-sphinx" 4702 fi 4703 docs=no 4704 fi 4705 fi 4706 4707 # Search for bswap_32 function 4708 byteswap_h=no 4709 cat > $TMPC << EOF 4710 #include <byteswap.h> 4711 int main(void) { return bswap_32(0); } 4712 EOF 4713 if compile_prog "" "" ; then 4714 byteswap_h=yes 4715 fi 4716 4717 # Search for bswap32 function 4718 bswap_h=no 4719 cat > $TMPC << EOF 4720 #include <sys/endian.h> 4721 #include <sys/types.h> 4722 #include <machine/bswap.h> 4723 int main(void) { return bswap32(0); } 4724 EOF 4725 if compile_prog "" "" ; then 4726 bswap_h=yes 4727 fi 4728 4729 ########################################## 4730 # Do we have libiscsi >= 1.9.0 4731 if test "$libiscsi" != "no" ; then 4732 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4733 libiscsi="yes" 4734 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4735 libiscsi_libs=$($pkg_config --libs libiscsi) 4736 else 4737 if test "$libiscsi" = "yes" ; then 4738 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4739 fi 4740 libiscsi="no" 4741 fi 4742 fi 4743 4744 ########################################## 4745 # Do we need libm 4746 cat > $TMPC << EOF 4747 #include <math.h> 4748 int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4749 EOF 4750 if compile_prog "" "" ; then 4751 : 4752 elif compile_prog "" "-lm" ; then 4753 LIBS="-lm $LIBS" 4754 libs_qga="-lm $libs_qga" 4755 else 4756 error_exit "libm check failed" 4757 fi 4758 4759 ########################################## 4760 # Do we need librt 4761 # uClibc provides 2 versions of clock_gettime(), one with realtime 4762 # support and one without. This means that the clock_gettime() don't 4763 # need -lrt. We still need it for timer_create() so we check for this 4764 # function in addition. 4765 cat > $TMPC <<EOF 4766 #include <signal.h> 4767 #include <time.h> 4768 int main(void) { 4769 timer_create(CLOCK_REALTIME, NULL, NULL); 4770 return clock_gettime(CLOCK_REALTIME, NULL); 4771 } 4772 EOF 4773 4774 if compile_prog "" "" ; then 4775 : 4776 # we need pthread for static linking. use previous pthread test result 4777 elif compile_prog "" "$pthread_lib -lrt" ; then 4778 LIBS="$LIBS -lrt" 4779 libs_qga="$libs_qga -lrt" 4780 fi 4781 4782 # Check whether we need to link libutil for openpty() 4783 cat > $TMPC << EOF 4784 extern int openpty(int *am, int *as, char *name, void *termp, void *winp); 4785 int main(void) { return openpty(0, 0, 0, 0, 0); } 4786 EOF 4787 4788 if ! compile_prog "" "" ; then 4789 if compile_prog "" "-lutil" ; then 4790 libs_softmmu="-lutil $libs_softmmu" 4791 libs_tools="-lutil $libs_tools" 4792 fi 4793 fi 4794 4795 ########################################## 4796 # spice probe 4797 if test "$spice" != "no" ; then 4798 cat > $TMPC << EOF 4799 #include <spice.h> 4800 int main(void) { spice_server_new(); return 0; } 4801 EOF 4802 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4803 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4804 if $pkg_config --atleast-version=0.12.5 spice-server && \ 4805 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4806 compile_prog "$spice_cflags" "$spice_libs" ; then 4807 spice="yes" 4808 libs_softmmu="$libs_softmmu $spice_libs" 4809 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4810 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4811 spice_server_version=$($pkg_config --modversion spice-server) 4812 else 4813 if test "$spice" = "yes" ; then 4814 feature_not_found "spice" \ 4815 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel" 4816 fi 4817 spice="no" 4818 fi 4819 fi 4820 4821 # check for smartcard support 4822 if test "$smartcard" != "no"; then 4823 if $pkg_config --atleast-version=2.5.1 libcacard; then 4824 libcacard_cflags=$($pkg_config --cflags libcacard) 4825 libcacard_libs=$($pkg_config --libs libcacard) 4826 smartcard="yes" 4827 else 4828 if test "$smartcard" = "yes"; then 4829 feature_not_found "smartcard" "Install libcacard devel" 4830 fi 4831 smartcard="no" 4832 fi 4833 fi 4834 4835 # check for libusb 4836 if test "$libusb" != "no" ; then 4837 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4838 libusb="yes" 4839 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4840 libusb_libs=$($pkg_config --libs libusb-1.0) 4841 else 4842 if test "$libusb" = "yes"; then 4843 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4844 fi 4845 libusb="no" 4846 fi 4847 fi 4848 4849 # check for usbredirparser for usb network redirection support 4850 if test "$usb_redir" != "no" ; then 4851 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4852 usb_redir="yes" 4853 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4854 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4855 else 4856 if test "$usb_redir" = "yes"; then 4857 feature_not_found "usb-redir" "Install usbredir devel" 4858 fi 4859 usb_redir="no" 4860 fi 4861 fi 4862 4863 ########################################## 4864 # check if we have VSS SDK headers for win 4865 4866 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4867 test "$vss_win32_sdk" != "no" ; then 4868 case "$vss_win32_sdk" in 4869 "") vss_win32_include="-isystem $source_path" ;; 4870 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4871 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4872 vss_win32_include="-isystem $source_path/.sdk/vss" 4873 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4874 ;; 4875 *) vss_win32_include="-isystem $vss_win32_sdk" 4876 esac 4877 cat > $TMPC << EOF 4878 #define __MIDL_user_allocate_free_DEFINED__ 4879 #include <inc/win2003/vss.h> 4880 int main(void) { return VSS_CTX_BACKUP; } 4881 EOF 4882 if compile_prog "$vss_win32_include" "" ; then 4883 guest_agent_with_vss="yes" 4884 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4885 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4886 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4887 else 4888 if test "$vss_win32_sdk" != "" ; then 4889 echo "ERROR: Please download and install Microsoft VSS SDK:" 4890 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4891 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4892 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4893 echo "ERROR: The headers are extracted in the directory \`inc'." 4894 feature_not_found "VSS support" 4895 fi 4896 guest_agent_with_vss="no" 4897 fi 4898 fi 4899 4900 ########################################## 4901 # lookup Windows platform SDK (if not specified) 4902 # The SDK is needed only to build .tlb (type library) file of guest agent 4903 # VSS provider from the source. It is usually unnecessary because the 4904 # pre-compiled .tlb file is included. 4905 4906 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4907 test "$guest_agent_with_vss" = "yes" ; then 4908 if test -z "$win_sdk"; then 4909 programfiles="$PROGRAMFILES" 4910 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4911 if test -n "$programfiles"; then 4912 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4913 else 4914 feature_not_found "Windows SDK" 4915 fi 4916 elif test "$win_sdk" = "no"; then 4917 win_sdk="" 4918 fi 4919 fi 4920 4921 ########################################## 4922 # check if mingw environment provides a recent ntddscsi.h 4923 if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then 4924 cat > $TMPC << EOF 4925 #include <windows.h> 4926 #include <ntddscsi.h> 4927 int main(void) { 4928 #if !defined(IOCTL_SCSI_GET_ADDRESS) 4929 #error Missing required ioctl definitions 4930 #endif 4931 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 4932 return addr.Lun; 4933 } 4934 EOF 4935 if compile_prog "" "" ; then 4936 guest_agent_ntddscsi=yes 4937 libs_qga="-lsetupapi -lcfgmgr32 $libs_qga" 4938 fi 4939 fi 4940 4941 ########################################## 4942 # virgl renderer probe 4943 4944 if test "$virglrenderer" != "no" ; then 4945 cat > $TMPC << EOF 4946 #include <virglrenderer.h> 4947 int main(void) { virgl_renderer_poll(); return 0; } 4948 EOF 4949 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 4950 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 4951 virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) 4952 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 4953 compile_prog "$virgl_cflags" "$virgl_libs" ; then 4954 virglrenderer="yes" 4955 else 4956 if test "$virglrenderer" = "yes" ; then 4957 feature_not_found "virglrenderer" 4958 fi 4959 virglrenderer="no" 4960 fi 4961 fi 4962 4963 ########################################## 4964 # capstone 4965 4966 case "$capstone" in 4967 "" | yes) 4968 if $pkg_config capstone; then 4969 capstone=system 4970 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 4971 capstone=git 4972 elif test -e "${source_path}/capstone/Makefile" ; then 4973 capstone=internal 4974 elif test -z "$capstone" ; then 4975 capstone=no 4976 else 4977 feature_not_found "capstone" "Install capstone devel or git submodule" 4978 fi 4979 ;; 4980 4981 system) 4982 if ! $pkg_config capstone; then 4983 feature_not_found "capstone" "Install capstone devel" 4984 fi 4985 ;; 4986 esac 4987 4988 case "$capstone" in 4989 git | internal) 4990 if test "$capstone" = git; then 4991 git_submodules="${git_submodules} capstone" 4992 fi 4993 mkdir -p capstone 4994 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include" 4995 if test "$mingw32" = "yes"; then 4996 LIBCAPSTONE=capstone.lib 4997 else 4998 LIBCAPSTONE=libcapstone.a 4999 fi 5000 LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS" 5001 ;; 5002 5003 system) 5004 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)" 5005 LIBS="$($pkg_config --libs capstone) $LIBS" 5006 ;; 5007 5008 no) 5009 ;; 5010 *) 5011 error_exit "Unknown state for capstone: $capstone" 5012 ;; 5013 esac 5014 5015 ########################################## 5016 # check if we have fdatasync 5017 5018 fdatasync=no 5019 cat > $TMPC << EOF 5020 #include <unistd.h> 5021 int main(void) { 5022 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 5023 return fdatasync(0); 5024 #else 5025 #error Not supported 5026 #endif 5027 } 5028 EOF 5029 if compile_prog "" "" ; then 5030 fdatasync=yes 5031 fi 5032 5033 ########################################## 5034 # check if we have madvise 5035 5036 madvise=no 5037 cat > $TMPC << EOF 5038 #include <sys/types.h> 5039 #include <sys/mman.h> 5040 #include <stddef.h> 5041 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 5042 EOF 5043 if compile_prog "" "" ; then 5044 madvise=yes 5045 fi 5046 5047 ########################################## 5048 # check if we have posix_madvise 5049 5050 posix_madvise=no 5051 cat > $TMPC << EOF 5052 #include <sys/mman.h> 5053 #include <stddef.h> 5054 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 5055 EOF 5056 if compile_prog "" "" ; then 5057 posix_madvise=yes 5058 fi 5059 5060 ########################################## 5061 # check if we have posix_memalign() 5062 5063 posix_memalign=no 5064 cat > $TMPC << EOF 5065 #include <stdlib.h> 5066 int main(void) { 5067 void *p; 5068 return posix_memalign(&p, 8, 8); 5069 } 5070 EOF 5071 if compile_prog "" "" ; then 5072 posix_memalign=yes 5073 fi 5074 5075 ########################################## 5076 # check if we have posix_syslog 5077 5078 posix_syslog=no 5079 cat > $TMPC << EOF 5080 #include <syslog.h> 5081 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 5082 EOF 5083 if compile_prog "" "" ; then 5084 posix_syslog=yes 5085 fi 5086 5087 ########################################## 5088 # check if we have sem_timedwait 5089 5090 sem_timedwait=no 5091 cat > $TMPC << EOF 5092 #include <semaphore.h> 5093 int main(void) { return sem_timedwait(0, 0); } 5094 EOF 5095 if compile_prog "" "" ; then 5096 sem_timedwait=yes 5097 fi 5098 5099 ########################################## 5100 # check if we have strchrnul 5101 5102 strchrnul=no 5103 cat > $TMPC << EOF 5104 #include <string.h> 5105 int main(void); 5106 // Use a haystack that the compiler shouldn't be able to constant fold 5107 char *haystack = (char*)&main; 5108 int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } 5109 EOF 5110 if compile_prog "" "" ; then 5111 strchrnul=yes 5112 fi 5113 5114 ########################################## 5115 # check if trace backend exists 5116 5117 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 5118 if test "$?" -ne 0 ; then 5119 error_exit "invalid trace backends" \ 5120 "Please choose supported trace backends." 5121 fi 5122 5123 ########################################## 5124 # For 'ust' backend, test if ust headers are present 5125 if have_backend "ust"; then 5126 cat > $TMPC << EOF 5127 #include <lttng/tracepoint.h> 5128 int main(void) { return 0; } 5129 EOF 5130 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 5131 if $pkg_config lttng-ust --exists; then 5132 lttng_ust_libs=$($pkg_config --libs lttng-ust) 5133 else 5134 lttng_ust_libs="-llttng-ust -ldl" 5135 fi 5136 if $pkg_config liburcu-bp --exists; then 5137 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 5138 else 5139 urcu_bp_libs="-lurcu-bp" 5140 fi 5141 5142 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 5143 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 5144 else 5145 error_exit "Trace backend 'ust' missing lttng-ust header files" 5146 fi 5147 fi 5148 5149 ########################################## 5150 # For 'dtrace' backend, test if 'dtrace' command is present 5151 if have_backend "dtrace"; then 5152 if ! has 'dtrace' ; then 5153 error_exit "dtrace command is not found in PATH $PATH" 5154 fi 5155 trace_backend_stap="no" 5156 if has 'stap' ; then 5157 trace_backend_stap="yes" 5158 fi 5159 fi 5160 5161 ########################################## 5162 # check and set a backend for coroutine 5163 5164 # We prefer ucontext, but it's not always possible. The fallback 5165 # is sigcontext. On Windows the only valid backend is the Windows 5166 # specific one. 5167 5168 ucontext_works=no 5169 if test "$darwin" != "yes"; then 5170 cat > $TMPC << EOF 5171 #include <ucontext.h> 5172 #ifdef __stub_makecontext 5173 #error Ignoring glibc stub makecontext which will always fail 5174 #endif 5175 int main(void) { makecontext(0, 0, 0); return 0; } 5176 EOF 5177 if compile_prog "" "" ; then 5178 ucontext_works=yes 5179 fi 5180 fi 5181 5182 if test "$coroutine" = ""; then 5183 if test "$mingw32" = "yes"; then 5184 coroutine=win32 5185 elif test "$ucontext_works" = "yes"; then 5186 coroutine=ucontext 5187 else 5188 coroutine=sigaltstack 5189 fi 5190 else 5191 case $coroutine in 5192 windows) 5193 if test "$mingw32" != "yes"; then 5194 error_exit "'windows' coroutine backend only valid for Windows" 5195 fi 5196 # Unfortunately the user visible backend name doesn't match the 5197 # coroutine-*.c filename for this case, so we have to adjust it here. 5198 coroutine=win32 5199 ;; 5200 ucontext) 5201 if test "$ucontext_works" != "yes"; then 5202 feature_not_found "ucontext" 5203 fi 5204 ;; 5205 sigaltstack) 5206 if test "$mingw32" = "yes"; then 5207 error_exit "only the 'windows' coroutine backend is valid for Windows" 5208 fi 5209 ;; 5210 *) 5211 error_exit "unknown coroutine backend $coroutine" 5212 ;; 5213 esac 5214 fi 5215 5216 if test "$coroutine_pool" = ""; then 5217 coroutine_pool=yes 5218 fi 5219 5220 if test "$debug_stack_usage" = "yes"; then 5221 if test "$coroutine_pool" = "yes"; then 5222 echo "WARN: disabling coroutine pool for stack usage debugging" 5223 coroutine_pool=no 5224 fi 5225 fi 5226 5227 5228 ########################################## 5229 # check if we have open_by_handle_at 5230 5231 open_by_handle_at=no 5232 cat > $TMPC << EOF 5233 #include <fcntl.h> 5234 #if !defined(AT_EMPTY_PATH) 5235 # error missing definition 5236 #else 5237 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 5238 #endif 5239 EOF 5240 if compile_prog "" "" ; then 5241 open_by_handle_at=yes 5242 fi 5243 5244 ######################################## 5245 # check if we have linux/magic.h 5246 5247 linux_magic_h=no 5248 cat > $TMPC << EOF 5249 #include <linux/magic.h> 5250 int main(void) { 5251 return 0; 5252 } 5253 EOF 5254 if compile_prog "" "" ; then 5255 linux_magic_h=yes 5256 fi 5257 5258 ######################################## 5259 # check whether we can disable warning option with a pragma (this is needed 5260 # to silence warnings in the headers of some versions of external libraries). 5261 # This test has to be compiled with -Werror as otherwise an unknown pragma is 5262 # only a warning. 5263 # 5264 # If we can't selectively disable warning in the code, disable -Werror so that 5265 # the build doesn't fail anyway. 5266 5267 pragma_disable_unused_but_set=no 5268 cat > $TMPC << EOF 5269 #pragma GCC diagnostic push 5270 #pragma GCC diagnostic ignored "-Wstrict-prototypes" 5271 #pragma GCC diagnostic pop 5272 5273 int main(void) { 5274 return 0; 5275 } 5276 EOF 5277 if compile_prog "-Werror" "" ; then 5278 pragma_diagnostic_available=yes 5279 else 5280 werror=no 5281 fi 5282 5283 ######################################## 5284 # check if we have valgrind/valgrind.h 5285 5286 valgrind_h=no 5287 cat > $TMPC << EOF 5288 #include <valgrind/valgrind.h> 5289 int main(void) { 5290 return 0; 5291 } 5292 EOF 5293 if compile_prog "" "" ; then 5294 valgrind_h=yes 5295 fi 5296 5297 ######################################## 5298 # check if environ is declared 5299 5300 has_environ=no 5301 cat > $TMPC << EOF 5302 #include <unistd.h> 5303 int main(void) { 5304 environ = 0; 5305 return 0; 5306 } 5307 EOF 5308 if compile_prog "" "" ; then 5309 has_environ=yes 5310 fi 5311 5312 ######################################## 5313 # check if cpuid.h is usable. 5314 5315 cat > $TMPC << EOF 5316 #include <cpuid.h> 5317 int main(void) { 5318 unsigned a, b, c, d; 5319 int max = __get_cpuid_max(0, 0); 5320 5321 if (max >= 1) { 5322 __cpuid(1, a, b, c, d); 5323 } 5324 5325 if (max >= 7) { 5326 __cpuid_count(7, 0, a, b, c, d); 5327 } 5328 5329 return 0; 5330 } 5331 EOF 5332 if compile_prog "" "" ; then 5333 cpuid_h=yes 5334 fi 5335 5336 ########################################## 5337 # avx2 optimization requirement check 5338 # 5339 # There is no point enabling this if cpuid.h is not usable, 5340 # since we won't be able to select the new routines. 5341 5342 if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then 5343 cat > $TMPC << EOF 5344 #pragma GCC push_options 5345 #pragma GCC target("avx2") 5346 #include <cpuid.h> 5347 #include <immintrin.h> 5348 static int bar(void *a) { 5349 __m256i x = *(__m256i *)a; 5350 return _mm256_testz_si256(x, x); 5351 } 5352 int main(int argc, char *argv[]) { return bar(argv[0]); } 5353 EOF 5354 if compile_object "" ; then 5355 avx2_opt="yes" 5356 else 5357 avx2_opt="no" 5358 fi 5359 fi 5360 5361 ######################################## 5362 # check if __[u]int128_t is usable. 5363 5364 int128=no 5365 cat > $TMPC << EOF 5366 __int128_t a; 5367 __uint128_t b; 5368 int main (void) { 5369 a = a + b; 5370 b = a * b; 5371 a = a * a; 5372 return 0; 5373 } 5374 EOF 5375 if compile_prog "" "" ; then 5376 int128=yes 5377 fi 5378 5379 ######################################### 5380 # See if 128-bit atomic operations are supported. 5381 5382 atomic128=no 5383 if test "$int128" = "yes"; then 5384 cat > $TMPC << EOF 5385 int main(void) 5386 { 5387 unsigned __int128 x = 0, y = 0; 5388 y = __atomic_load_16(&x, 0); 5389 __atomic_store_16(&x, y, 0); 5390 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 5391 return 0; 5392 } 5393 EOF 5394 if compile_prog "" "" ; then 5395 atomic128=yes 5396 fi 5397 fi 5398 5399 cmpxchg128=no 5400 if test "$int128" = yes && test "$atomic128" = no; then 5401 cat > $TMPC << EOF 5402 int main(void) 5403 { 5404 unsigned __int128 x = 0, y = 0; 5405 __sync_val_compare_and_swap_16(&x, y, x); 5406 return 0; 5407 } 5408 EOF 5409 if compile_prog "" "" ; then 5410 cmpxchg128=yes 5411 fi 5412 fi 5413 5414 ######################################### 5415 # See if 64-bit atomic operations are supported. 5416 # Note that without __atomic builtins, we can only 5417 # assume atomic loads/stores max at pointer size. 5418 5419 cat > $TMPC << EOF 5420 #include <stdint.h> 5421 int main(void) 5422 { 5423 uint64_t x = 0, y = 0; 5424 #ifdef __ATOMIC_RELAXED 5425 y = __atomic_load_8(&x, 0); 5426 __atomic_store_8(&x, y, 0); 5427 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 5428 __atomic_exchange_8(&x, y, 0); 5429 __atomic_fetch_add_8(&x, y, 0); 5430 #else 5431 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 5432 __sync_lock_test_and_set(&x, y); 5433 __sync_val_compare_and_swap(&x, y, 0); 5434 __sync_fetch_and_add(&x, y); 5435 #endif 5436 return 0; 5437 } 5438 EOF 5439 if compile_prog "" "" ; then 5440 atomic64=yes 5441 fi 5442 5443 ######################################## 5444 # See if 16-byte vector operations are supported. 5445 # Even without a vector unit the compiler may expand these. 5446 # There is a bug in old GCC for PPC that crashes here. 5447 # Unfortunately it's the system compiler for Centos 7. 5448 5449 cat > $TMPC << EOF 5450 typedef unsigned char U1 __attribute__((vector_size(16))); 5451 typedef unsigned short U2 __attribute__((vector_size(16))); 5452 typedef unsigned int U4 __attribute__((vector_size(16))); 5453 typedef unsigned long long U8 __attribute__((vector_size(16))); 5454 typedef signed char S1 __attribute__((vector_size(16))); 5455 typedef signed short S2 __attribute__((vector_size(16))); 5456 typedef signed int S4 __attribute__((vector_size(16))); 5457 typedef signed long long S8 __attribute__((vector_size(16))); 5458 static U1 a1, b1; 5459 static U2 a2, b2; 5460 static U4 a4, b4; 5461 static U8 a8, b8; 5462 static S1 c1; 5463 static S2 c2; 5464 static S4 c4; 5465 static S8 c8; 5466 static int i; 5467 void helper(void *d, void *a, int shift, int i); 5468 void helper(void *d, void *a, int shift, int i) 5469 { 5470 *(U1 *)(d + i) = *(U1 *)(a + i) << shift; 5471 *(U2 *)(d + i) = *(U2 *)(a + i) << shift; 5472 *(U4 *)(d + i) = *(U4 *)(a + i) << shift; 5473 *(U8 *)(d + i) = *(U8 *)(a + i) << shift; 5474 } 5475 int main(void) 5476 { 5477 a1 += b1; a2 += b2; a4 += b4; a8 += b8; 5478 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8; 5479 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8; 5480 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8; 5481 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8; 5482 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8; 5483 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i; 5484 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i; 5485 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i; 5486 return 0; 5487 } 5488 EOF 5489 5490 vector16=no 5491 if compile_prog "" "" ; then 5492 vector16=yes 5493 fi 5494 5495 ######################################## 5496 # check if getauxval is available. 5497 5498 getauxval=no 5499 cat > $TMPC << EOF 5500 #include <sys/auxv.h> 5501 int main(void) { 5502 return getauxval(AT_HWCAP) == 0; 5503 } 5504 EOF 5505 if compile_prog "" "" ; then 5506 getauxval=yes 5507 fi 5508 5509 ######################################## 5510 # check if ccache is interfering with 5511 # semantic analysis of macros 5512 5513 unset CCACHE_CPP2 5514 ccache_cpp2=no 5515 cat > $TMPC << EOF 5516 static const int Z = 1; 5517 #define fn() ({ Z; }) 5518 #define TAUT(X) ((X) == Z) 5519 #define PAREN(X, Y) (X == Y) 5520 #define ID(X) (X) 5521 int main(int argc, char *argv[]) 5522 { 5523 int x = 0, y = 0; 5524 x = ID(x); 5525 x = fn(); 5526 fn(); 5527 if (PAREN(x, y)) return 0; 5528 if (TAUT(Z)) return 0; 5529 return 0; 5530 } 5531 EOF 5532 5533 if ! compile_object "-Werror"; then 5534 ccache_cpp2=yes 5535 fi 5536 5537 ################################################# 5538 # clang does not support glibc + FORTIFY_SOURCE. 5539 5540 if test "$fortify_source" != "no"; then 5541 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 5542 fortify_source="no"; 5543 elif test -n "$cxx" && has $cxx && 5544 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 5545 fortify_source="no"; 5546 else 5547 fortify_source="yes" 5548 fi 5549 fi 5550 5551 ############################################### 5552 # Check if copy_file_range is provided by glibc 5553 have_copy_file_range=no 5554 cat > $TMPC << EOF 5555 #include <unistd.h> 5556 int main(void) { 5557 copy_file_range(0, NULL, 0, NULL, 0, 0); 5558 return 0; 5559 } 5560 EOF 5561 if compile_prog "" "" ; then 5562 have_copy_file_range=yes 5563 fi 5564 5565 ########################################## 5566 # check if struct fsxattr is available via linux/fs.h 5567 5568 have_fsxattr=no 5569 cat > $TMPC << EOF 5570 #include <linux/fs.h> 5571 struct fsxattr foo; 5572 int main(void) { 5573 return 0; 5574 } 5575 EOF 5576 if compile_prog "" "" ; then 5577 have_fsxattr=yes 5578 fi 5579 5580 ########################################## 5581 # check for usable membarrier system call 5582 if test "$membarrier" = "yes"; then 5583 have_membarrier=no 5584 if test "$mingw32" = "yes" ; then 5585 have_membarrier=yes 5586 elif test "$linux" = "yes" ; then 5587 cat > $TMPC << EOF 5588 #include <linux/membarrier.h> 5589 #include <sys/syscall.h> 5590 #include <unistd.h> 5591 #include <stdlib.h> 5592 int main(void) { 5593 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); 5594 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); 5595 exit(0); 5596 } 5597 EOF 5598 if compile_prog "" "" ; then 5599 have_membarrier=yes 5600 fi 5601 fi 5602 if test "$have_membarrier" = "no"; then 5603 feature_not_found "membarrier" "membarrier system call not available" 5604 fi 5605 else 5606 # Do not enable it by default even for Mingw32, because it doesn't 5607 # work on Wine. 5608 membarrier=no 5609 fi 5610 5611 ########################################## 5612 # check if rtnetlink.h exists and is useful 5613 have_rtnetlink=no 5614 cat > $TMPC << EOF 5615 #include <linux/rtnetlink.h> 5616 int main(void) { 5617 return IFLA_PROTO_DOWN; 5618 } 5619 EOF 5620 if compile_prog "" "" ; then 5621 have_rtnetlink=yes 5622 fi 5623 5624 ########################################## 5625 # check for usable AF_VSOCK environment 5626 have_af_vsock=no 5627 cat > $TMPC << EOF 5628 #include <errno.h> 5629 #include <sys/types.h> 5630 #include <sys/socket.h> 5631 #if !defined(AF_VSOCK) 5632 # error missing AF_VSOCK flag 5633 #endif 5634 #include <linux/vm_sockets.h> 5635 int main(void) { 5636 int sock, ret; 5637 struct sockaddr_vm svm; 5638 socklen_t len = sizeof(svm); 5639 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 5640 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 5641 if ((ret == -1) && (errno == ENOTCONN)) { 5642 return 0; 5643 } 5644 return -1; 5645 } 5646 EOF 5647 if compile_prog "" "" ; then 5648 have_af_vsock=yes 5649 fi 5650 5651 ########################################## 5652 # check for usable AF_ALG environment 5653 hava_afalg=no 5654 cat > $TMPC << EOF 5655 #include <errno.h> 5656 #include <sys/types.h> 5657 #include <sys/socket.h> 5658 #include <linux/if_alg.h> 5659 int main(void) { 5660 int sock; 5661 sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 5662 return sock; 5663 } 5664 EOF 5665 if compile_prog "" "" ; then 5666 have_afalg=yes 5667 fi 5668 if test "$crypto_afalg" = "yes" 5669 then 5670 if test "$have_afalg" != "yes" 5671 then 5672 error_exit "AF_ALG requested but could not be detected" 5673 fi 5674 fi 5675 5676 5677 ################################################# 5678 # Check to see if we have the Hypervisor framework 5679 if [ "$darwin" = "yes" ] ; then 5680 cat > $TMPC << EOF 5681 #include <Hypervisor/hv.h> 5682 int main() { return 0;} 5683 EOF 5684 if ! compile_object ""; then 5685 hvf='no' 5686 else 5687 hvf='yes' 5688 LDFLAGS="-framework Hypervisor $LDFLAGS" 5689 fi 5690 fi 5691 5692 ################################################# 5693 # Sparc implicitly links with --relax, which is 5694 # incompatible with -r, so --no-relax should be 5695 # given. It does no harm to give it on other 5696 # platforms too. 5697 5698 # Note: the prototype is needed since QEMU_CFLAGS 5699 # contains -Wmissing-prototypes 5700 cat > $TMPC << EOF 5701 extern int foo(void); 5702 int foo(void) { return 0; } 5703 EOF 5704 if ! compile_object ""; then 5705 error_exit "Failed to compile object file for LD_REL_FLAGS test" 5706 fi 5707 for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 5708 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 5709 LD_REL_FLAGS=$i 5710 break 5711 fi 5712 done 5713 if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 5714 feature_not_found "modules" "Cannot find how to build relocatable objects" 5715 fi 5716 5717 ########################################## 5718 # check for sysmacros.h 5719 5720 have_sysmacros=no 5721 cat > $TMPC << EOF 5722 #include <sys/sysmacros.h> 5723 int main(void) { 5724 return makedev(0, 0); 5725 } 5726 EOF 5727 if compile_prog "" "" ; then 5728 have_sysmacros=yes 5729 fi 5730 5731 ########################################## 5732 # Veritas HyperScale block driver VxHS 5733 # Check if libvxhs is installed 5734 5735 if test "$vxhs" != "no" ; then 5736 cat > $TMPC <<EOF 5737 #include <stdint.h> 5738 #include <qnio/qnio_api.h> 5739 5740 void *vxhs_callback; 5741 5742 int main(void) { 5743 iio_init(QNIO_VERSION, vxhs_callback); 5744 return 0; 5745 } 5746 EOF 5747 vxhs_libs="-lvxhs -lssl" 5748 if compile_prog "" "$vxhs_libs" ; then 5749 vxhs=yes 5750 else 5751 if test "$vxhs" = "yes" ; then 5752 feature_not_found "vxhs block device" "Install libvxhs See github" 5753 fi 5754 vxhs=no 5755 fi 5756 fi 5757 5758 ########################################## 5759 # check for _Static_assert() 5760 5761 have_static_assert=no 5762 cat > $TMPC << EOF 5763 _Static_assert(1, "success"); 5764 int main(void) { 5765 return 0; 5766 } 5767 EOF 5768 if compile_prog "" "" ; then 5769 have_static_assert=yes 5770 fi 5771 5772 ########################################## 5773 # check for utmpx.h, it is missing e.g. on OpenBSD 5774 5775 have_utmpx=no 5776 cat > $TMPC << EOF 5777 #include <utmpx.h> 5778 struct utmpx user_info; 5779 int main(void) { 5780 return 0; 5781 } 5782 EOF 5783 if compile_prog "" "" ; then 5784 have_utmpx=yes 5785 fi 5786 5787 ########################################## 5788 # checks for sanitizers 5789 5790 have_asan=no 5791 have_ubsan=no 5792 have_asan_iface_h=no 5793 have_asan_iface_fiber=no 5794 5795 if test "$sanitizers" = "yes" ; then 5796 write_c_skeleton 5797 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 5798 have_asan=yes 5799 fi 5800 5801 # we could use a simple skeleton for flags checks, but this also 5802 # detect the static linking issue of ubsan, see also: 5803 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 5804 cat > $TMPC << EOF 5805 #include <stdlib.h> 5806 int main(void) { 5807 void *tmp = malloc(10); 5808 return *(int *)(tmp + 2); 5809 } 5810 EOF 5811 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 5812 have_ubsan=yes 5813 fi 5814 5815 if check_include "sanitizer/asan_interface.h" ; then 5816 have_asan_iface_h=yes 5817 fi 5818 5819 cat > $TMPC << EOF 5820 #include <sanitizer/asan_interface.h> 5821 int main(void) { 5822 __sanitizer_start_switch_fiber(0, 0, 0); 5823 return 0; 5824 } 5825 EOF 5826 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 5827 have_asan_iface_fiber=yes 5828 fi 5829 fi 5830 5831 ########################################## 5832 # Docker and cross-compiler support 5833 # 5834 # This is specifically for building test 5835 # cases for foreign architectures, not 5836 # cross-compiling QEMU itself. 5837 5838 if has "docker"; then 5839 docker=$($python $source_path/tests/docker/docker.py probe) 5840 fi 5841 5842 ########################################## 5843 # check for libpmem 5844 5845 if test "$libpmem" != "no"; then 5846 if $pkg_config --exists "libpmem"; then 5847 libpmem="yes" 5848 libpmem_libs=$($pkg_config --libs libpmem) 5849 libpmem_cflags=$($pkg_config --cflags libpmem) 5850 libs_softmmu="$libs_softmmu $libpmem_libs" 5851 QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags" 5852 else 5853 if test "$libpmem" = "yes" ; then 5854 feature_not_found "libpmem" "Install nvml or pmdk" 5855 fi 5856 libpmem="no" 5857 fi 5858 fi 5859 5860 ########################################## 5861 # check for slirp 5862 5863 case "$slirp" in 5864 "" | yes) 5865 if $pkg_config slirp; then 5866 slirp=system 5867 elif test -e "${source_path}/slirp/Makefile" ; then 5868 slirp=internal 5869 elif test -z "$slirp" ; then 5870 slirp=no 5871 else 5872 feature_not_found "slirp" "Install slirp devel or git submodule" 5873 fi 5874 ;; 5875 5876 system) 5877 if ! $pkg_config slirp; then 5878 feature_not_found "slirp" "Install slirp devel" 5879 fi 5880 ;; 5881 esac 5882 5883 case "$slirp" in 5884 internal) 5885 mkdir -p slirp 5886 slirp_cflags="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src" 5887 slirp_libs="-L\$(BUILD_DIR)/slirp -lslirp" 5888 ;; 5889 5890 system) 5891 slirp_version=$($pkg_config --modversion slirp 2>/dev/null) 5892 slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null) 5893 slirp_libs=$($pkg_config --libs slirp 2>/dev/null) 5894 ;; 5895 5896 no) 5897 ;; 5898 *) 5899 error_exit "Unknown state for slirp: $slirp" 5900 ;; 5901 esac 5902 5903 5904 ########################################## 5905 # End of CC checks 5906 # After here, no more $cc or $ld runs 5907 5908 write_c_skeleton 5909 5910 if test "$gcov" = "yes" ; then 5911 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 5912 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 5913 elif test "$fortify_source" = "yes" ; then 5914 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 5915 elif test "$debug" = "no"; then 5916 CFLAGS="-O2 $CFLAGS" 5917 fi 5918 5919 if test "$have_asan" = "yes"; then 5920 CFLAGS="-fsanitize=address $CFLAGS" 5921 if test "$have_asan_iface_h" = "no" ; then 5922 echo "ASAN build enabled, but ASAN header missing." \ 5923 "Without code annotation, the report may be inferior." 5924 elif test "$have_asan_iface_fiber" = "no" ; then 5925 echo "ASAN build enabled, but ASAN header is too old." \ 5926 "Without code annotation, the report may be inferior." 5927 fi 5928 fi 5929 if test "$have_ubsan" = "yes"; then 5930 CFLAGS="-fsanitize=undefined $CFLAGS" 5931 fi 5932 5933 ########################################## 5934 # Do we have libnfs 5935 if test "$libnfs" != "no" ; then 5936 if $pkg_config --atleast-version=1.9.3 libnfs; then 5937 libnfs="yes" 5938 libnfs_libs=$($pkg_config --libs libnfs) 5939 else 5940 if test "$libnfs" = "yes" ; then 5941 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 5942 fi 5943 libnfs="no" 5944 fi 5945 fi 5946 5947 ########################################## 5948 # Do we have libudev 5949 if test "$libudev" != "no" ; then 5950 if $pkg_config libudev && test "$static" != "yes"; then 5951 libudev="yes" 5952 libudev_libs=$($pkg_config --libs libudev) 5953 else 5954 libudev="no" 5955 fi 5956 fi 5957 5958 # Now we've finished running tests it's OK to add -Werror to the compiler flags 5959 if test "$werror" = "yes"; then 5960 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 5961 fi 5962 5963 if test "$solaris" = "no" ; then 5964 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 5965 LDFLAGS="-Wl,--warn-common $LDFLAGS" 5966 fi 5967 fi 5968 5969 # test if pod2man has --utf8 option 5970 if pod2man --help | grep -q utf8; then 5971 POD2MAN="pod2man --utf8" 5972 else 5973 POD2MAN="pod2man" 5974 fi 5975 5976 # Use ASLR, no-SEH and DEP if available 5977 if test "$mingw32" = "yes" ; then 5978 for flag in --dynamicbase --no-seh --nxcompat; do 5979 if ld_has $flag ; then 5980 LDFLAGS="-Wl,$flag $LDFLAGS" 5981 fi 5982 done 5983 fi 5984 5985 # Disable OpenBSD W^X if available 5986 if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then 5987 cat > $TMPC <<EOF 5988 int main(void) { return 0; } 5989 EOF 5990 wx_ldflags="-Wl,-z,wxneeded" 5991 if compile_prog "" "$wx_ldflags"; then 5992 QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags" 5993 fi 5994 fi 5995 5996 qemu_confdir=$sysconfdir$confsuffix 5997 qemu_moddir=$libdir$confsuffix 5998 qemu_datadir=$datadir$confsuffix 5999 qemu_localedir="$datadir/locale" 6000 qemu_icondir="$datadir/icons" 6001 qemu_desktopdir="$datadir/applications" 6002 6003 # We can only support ivshmem if we have eventfd 6004 if [ "$eventfd" = "yes" ]; then 6005 ivshmem=yes 6006 fi 6007 6008 tools="" 6009 if test "$want_tools" = "yes" ; then 6010 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools" 6011 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 6012 tools="qemu-nbd\$(EXESUF) $tools" 6013 fi 6014 if [ "$ivshmem" = "yes" ]; then 6015 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 6016 fi 6017 if [ "$curl" = "yes" ]; then 6018 tools="elf2dmp\$(EXESUF) $tools" 6019 fi 6020 fi 6021 if test "$softmmu" = yes ; then 6022 if test "$linux" = yes; then 6023 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then 6024 virtfs=yes 6025 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 6026 else 6027 if test "$virtfs" = yes; then 6028 error_exit "VirtFS requires libcap devel and libattr devel" 6029 fi 6030 virtfs=no 6031 fi 6032 if test "$mpath" != no && test "$mpathpersist" = yes ; then 6033 mpath=yes 6034 else 6035 if test "$mpath" = yes; then 6036 error_exit "Multipath requires libmpathpersist devel" 6037 fi 6038 mpath=no 6039 fi 6040 tools="$tools scsi/qemu-pr-helper\$(EXESUF)" 6041 else 6042 if test "$virtfs" = yes; then 6043 error_exit "VirtFS is supported only on Linux" 6044 fi 6045 virtfs=no 6046 if test "$mpath" = yes; then 6047 error_exit "Multipath is supported only on Linux" 6048 fi 6049 mpath=no 6050 fi 6051 if test "$xkbcommon" = "yes"; then 6052 tools="qemu-keymap\$(EXESUF) $tools" 6053 fi 6054 fi 6055 6056 # Probe for guest agent support/options 6057 6058 if [ "$guest_agent" != "no" ]; then 6059 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 6060 tools="qemu-ga $tools" 6061 guest_agent=yes 6062 elif [ "$guest_agent" != yes ]; then 6063 guest_agent=no 6064 else 6065 error_exit "Guest agent is not supported on this platform" 6066 fi 6067 fi 6068 6069 # Guest agent Window MSI package 6070 6071 if test "$guest_agent" != yes; then 6072 if test "$guest_agent_msi" = yes; then 6073 error_exit "MSI guest agent package requires guest agent enabled" 6074 fi 6075 guest_agent_msi=no 6076 elif test "$mingw32" != "yes"; then 6077 if test "$guest_agent_msi" = "yes"; then 6078 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 6079 fi 6080 guest_agent_msi=no 6081 elif ! has wixl; then 6082 if test "$guest_agent_msi" = "yes"; then 6083 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 6084 fi 6085 guest_agent_msi=no 6086 else 6087 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 6088 # disabled explicitly 6089 if test "$guest_agent_msi" != "no"; then 6090 guest_agent_msi=yes 6091 fi 6092 fi 6093 6094 if test "$guest_agent_msi" = "yes"; then 6095 if test "$guest_agent_with_vss" = "yes"; then 6096 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 6097 fi 6098 6099 if test "$QEMU_GA_MANUFACTURER" = ""; then 6100 QEMU_GA_MANUFACTURER=QEMU 6101 fi 6102 6103 if test "$QEMU_GA_DISTRO" = ""; then 6104 QEMU_GA_DISTRO=Linux 6105 fi 6106 6107 if test "$QEMU_GA_VERSION" = ""; then 6108 QEMU_GA_VERSION=$(cat $source_path/VERSION) 6109 fi 6110 6111 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 6112 6113 case "$cpu" in 6114 x86_64) 6115 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 6116 ;; 6117 i386) 6118 QEMU_GA_MSI_ARCH="-D Arch=32" 6119 ;; 6120 *) 6121 error_exit "CPU $cpu not supported for building installation package" 6122 ;; 6123 esac 6124 fi 6125 6126 # Mac OS X ships with a broken assembler 6127 roms= 6128 if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ 6129 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \ 6130 test "$softmmu" = yes ; then 6131 # Different host OS linkers have different ideas about the name of the ELF 6132 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd 6133 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. 6134 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do 6135 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 6136 ld_i386_emulation="$emu" 6137 roms="optionrom" 6138 break 6139 fi 6140 done 6141 fi 6142 if test "$cpu" = "ppc64" && test "$targetos" != "Darwin" ; then 6143 roms="$roms spapr-rtas" 6144 fi 6145 6146 # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 6147 if test "$cpu" = "s390x" ; then 6148 write_c_skeleton 6149 if compile_prog "-march=z900" ""; then 6150 roms="$roms s390-ccw" 6151 fi 6152 fi 6153 6154 # Probe for the need for relocating the user-only binary. 6155 if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 6156 textseg_addr= 6157 case "$cpu" in 6158 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 6159 # ??? Rationale for choosing this address 6160 textseg_addr=0x60000000 6161 ;; 6162 mips) 6163 # A 256M aligned address, high in the address space, with enough 6164 # room for the code_gen_buffer above it before the stack. 6165 textseg_addr=0x60000000 6166 ;; 6167 esac 6168 if [ -n "$textseg_addr" ]; then 6169 cat > $TMPC <<EOF 6170 int main(void) { return 0; } 6171 EOF 6172 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 6173 if ! compile_prog "" "$textseg_ldflags"; then 6174 # In case ld does not support -Ttext-segment, edit the default linker 6175 # script via sed to set the .text start addr. This is needed on FreeBSD 6176 # at least. 6177 if ! $ld --verbose >/dev/null 2>&1; then 6178 error_exit \ 6179 "We need to link the QEMU user mode binaries at a" \ 6180 "specific text address. Unfortunately your linker" \ 6181 "doesn't support either the -Ttext-segment option or" \ 6182 "printing the default linker script with --verbose." \ 6183 "If you don't want the user mode binaries, pass the" \ 6184 "--disable-user option to configure." 6185 fi 6186 6187 $ld --verbose | sed \ 6188 -e '1,/==================================================/d' \ 6189 -e '/==================================================/,$d' \ 6190 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 6191 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 6192 textseg_ldflags="-Wl,-T../config-host.ld" 6193 fi 6194 fi 6195 fi 6196 6197 # Check that the C++ compiler exists and works with the C compiler. 6198 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 6199 if has $cxx; then 6200 cat > $TMPC <<EOF 6201 int c_function(void); 6202 int main(void) { return c_function(); } 6203 EOF 6204 6205 compile_object 6206 6207 cat > $TMPCXX <<EOF 6208 extern "C" { 6209 int c_function(void); 6210 } 6211 int c_function(void) { return 42; } 6212 EOF 6213 6214 update_cxxflags 6215 6216 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 6217 # C++ compiler $cxx works ok with C compiler $cc 6218 : 6219 else 6220 echo "C++ compiler $cxx does not work with C compiler $cc" 6221 echo "Disabling C++ specific optional code" 6222 cxx= 6223 fi 6224 else 6225 echo "No C++ compiler available; disabling C++ specific optional code" 6226 cxx= 6227 fi 6228 6229 echo_version() { 6230 if test "$1" = "yes" ; then 6231 echo "($2)" 6232 fi 6233 } 6234 6235 # prepend pixman and ftd flags after all config tests are done 6236 QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 6237 QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS" 6238 libs_softmmu="$pixman_libs $libs_softmmu" 6239 6240 echo "Install prefix $prefix" 6241 echo "BIOS directory $(eval echo $qemu_datadir)" 6242 echo "firmware path $(eval echo $firmwarepath)" 6243 echo "binary directory $(eval echo $bindir)" 6244 echo "library directory $(eval echo $libdir)" 6245 echo "module directory $(eval echo $qemu_moddir)" 6246 echo "libexec directory $(eval echo $libexecdir)" 6247 echo "include directory $(eval echo $includedir)" 6248 echo "config directory $(eval echo $sysconfdir)" 6249 if test "$mingw32" = "no" ; then 6250 echo "local state directory $(eval echo $local_statedir)" 6251 echo "Manual directory $(eval echo $mandir)" 6252 echo "ELF interp prefix $interp_prefix" 6253 else 6254 echo "local state directory queried at runtime" 6255 echo "Windows SDK $win_sdk" 6256 fi 6257 echo "Source path $source_path" 6258 echo "GIT binary $git" 6259 echo "GIT submodules $git_submodules" 6260 echo "C compiler $cc" 6261 echo "Host C compiler $host_cc" 6262 echo "C++ compiler $cxx" 6263 echo "Objective-C compiler $objcc" 6264 echo "ARFLAGS $ARFLAGS" 6265 echo "CFLAGS $CFLAGS" 6266 echo "QEMU_CFLAGS $QEMU_CFLAGS" 6267 echo "LDFLAGS $LDFLAGS" 6268 echo "QEMU_LDFLAGS $QEMU_LDFLAGS" 6269 echo "make $make" 6270 echo "install $install" 6271 echo "python $python ($python_version)" 6272 echo "slirp support $slirp $(echo_version $slirp $slirp_version)" 6273 if test "$slirp" != "no" ; then 6274 echo "smbd $smbd" 6275 fi 6276 echo "module support $modules" 6277 echo "host CPU $cpu" 6278 echo "host big endian $bigendian" 6279 echo "target list $target_list" 6280 echo "gprof enabled $gprof" 6281 echo "sparse enabled $sparse" 6282 echo "strip binaries $strip_opt" 6283 echo "profiler $profiler" 6284 echo "static build $static" 6285 if test "$darwin" = "yes" ; then 6286 echo "Cocoa support $cocoa" 6287 fi 6288 echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 6289 echo "SDL image support $sdl_image" 6290 echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 6291 echo "GTK GL support $gtk_gl" 6292 echo "VTE support $vte $(echo_version $vte $vteversion)" 6293 echo "TLS priority $tls_priority" 6294 echo "GNUTLS support $gnutls" 6295 echo "libgcrypt $gcrypt" 6296 echo "nettle $nettle $(echo_version $nettle $nettle_version)" 6297 echo "libtasn1 $tasn1" 6298 echo "PAM $auth_pam" 6299 echo "iconv support $iconv" 6300 echo "curses support $curses" 6301 echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)" 6302 echo "curl support $curl" 6303 echo "mingw32 support $mingw32" 6304 echo "Audio drivers $audio_drv_list" 6305 echo "Block whitelist (rw) $block_drv_rw_whitelist" 6306 echo "Block whitelist (ro) $block_drv_ro_whitelist" 6307 echo "VirtFS support $virtfs" 6308 echo "Multipath support $mpath" 6309 echo "VNC support $vnc" 6310 if test "$vnc" = "yes" ; then 6311 echo "VNC SASL support $vnc_sasl" 6312 echo "VNC JPEG support $vnc_jpeg" 6313 echo "VNC PNG support $vnc_png" 6314 fi 6315 if test -n "$sparc_cpu"; then 6316 echo "Target Sparc Arch $sparc_cpu" 6317 fi 6318 echo "xen support $xen" 6319 if test "$xen" = "yes" ; then 6320 echo "xen ctrl version $xen_ctrl_version" 6321 fi 6322 echo "brlapi support $brlapi" 6323 echo "bluez support $bluez" 6324 echo "Documentation $docs" 6325 echo "PIE $pie" 6326 echo "vde support $vde" 6327 echo "netmap support $netmap" 6328 echo "Linux AIO support $linux_aio" 6329 echo "ATTR/XATTR support $attr" 6330 echo "Install blobs $blobs" 6331 echo "KVM support $kvm" 6332 echo "HAX support $hax" 6333 echo "HVF support $hvf" 6334 echo "WHPX support $whpx" 6335 echo "TCG support $tcg" 6336 if test "$tcg" = "yes" ; then 6337 echo "TCG debug enabled $debug_tcg" 6338 echo "TCG interpreter $tcg_interpreter" 6339 fi 6340 echo "malloc trim support $malloc_trim" 6341 echo "RDMA support $rdma" 6342 echo "PVRDMA support $pvrdma" 6343 echo "fdt support $fdt" 6344 echo "membarrier $membarrier" 6345 echo "preadv support $preadv" 6346 echo "fdatasync $fdatasync" 6347 echo "madvise $madvise" 6348 echo "posix_madvise $posix_madvise" 6349 echo "posix_memalign $posix_memalign" 6350 echo "libcap-ng support $cap_ng" 6351 echo "vhost-net support $vhost_net" 6352 echo "vhost-crypto support $vhost_crypto" 6353 echo "vhost-scsi support $vhost_scsi" 6354 echo "vhost-vsock support $vhost_vsock" 6355 echo "vhost-user support $vhost_user" 6356 echo "Trace backends $trace_backends" 6357 if have_backend "simple"; then 6358 echo "Trace output file $trace_file-<pid>" 6359 fi 6360 echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 6361 echo "rbd support $rbd" 6362 echo "xfsctl support $xfs" 6363 echo "smartcard support $smartcard" 6364 echo "libusb $libusb" 6365 echo "usb net redir $usb_redir" 6366 echo "OpenGL support $opengl" 6367 echo "OpenGL dmabufs $opengl_dmabuf" 6368 echo "libiscsi support $libiscsi" 6369 echo "libnfs support $libnfs" 6370 echo "build guest agent $guest_agent" 6371 echo "QGA VSS support $guest_agent_with_vss" 6372 echo "QGA w32 disk info $guest_agent_ntddscsi" 6373 echo "QGA MSI support $guest_agent_msi" 6374 echo "seccomp support $seccomp" 6375 echo "coroutine backend $coroutine" 6376 echo "coroutine pool $coroutine_pool" 6377 echo "debug stack usage $debug_stack_usage" 6378 echo "mutex debugging $debug_mutex" 6379 echo "crypto afalg $crypto_afalg" 6380 echo "GlusterFS support $glusterfs" 6381 echo "gcov $gcov_tool" 6382 echo "gcov enabled $gcov" 6383 echo "TPM support $tpm" 6384 echo "libssh2 support $libssh2" 6385 echo "TPM passthrough $tpm_passthrough" 6386 echo "TPM emulator $tpm_emulator" 6387 echo "QOM debugging $qom_cast_debug" 6388 echo "Live block migration $live_block_migration" 6389 echo "lzo support $lzo" 6390 echo "snappy support $snappy" 6391 echo "bzip2 support $bzip2" 6392 echo "lzfse support $lzfse" 6393 echo "NUMA host support $numa" 6394 echo "libxml2 $libxml2" 6395 echo "tcmalloc support $tcmalloc" 6396 echo "jemalloc support $jemalloc" 6397 echo "avx2 optimization $avx2_opt" 6398 echo "replication support $replication" 6399 echo "VxHS block device $vxhs" 6400 echo "bochs support $bochs" 6401 echo "cloop support $cloop" 6402 echo "dmg support $dmg" 6403 echo "qcow v1 support $qcow1" 6404 echo "vdi support $vdi" 6405 echo "vvfat support $vvfat" 6406 echo "qed support $qed" 6407 echo "parallels support $parallels" 6408 echo "sheepdog support $sheepdog" 6409 echo "capstone $capstone" 6410 echo "docker $docker" 6411 echo "libpmem support $libpmem" 6412 echo "libudev $libudev" 6413 echo "default devices $default_devices" 6414 6415 if test "$supported_cpu" = "no"; then 6416 echo 6417 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 6418 echo 6419 echo "CPU host architecture $cpu support is not currently maintained." 6420 echo "The QEMU project intends to remove support for this host CPU in" 6421 echo "a future release if nobody volunteers to maintain it and to" 6422 echo "provide a build host for our continuous integration setup." 6423 echo "configure has succeeded and you can continue to build, but" 6424 echo "if you care about QEMU on this platform you should contact" 6425 echo "us upstream at qemu-devel@nongnu.org." 6426 fi 6427 6428 if test "$supported_os" = "no"; then 6429 echo 6430 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 6431 echo 6432 echo "Host OS $targetos support is not currently maintained." 6433 echo "The QEMU project intends to remove support for this host OS in" 6434 echo "a future release if nobody volunteers to maintain it and to" 6435 echo "provide a build host for our continuous integration setup." 6436 echo "configure has succeeded and you can continue to build, but" 6437 echo "if you care about QEMU on this platform you should contact" 6438 echo "us upstream at qemu-devel@nongnu.org." 6439 fi 6440 6441 config_host_mak="config-host.mak" 6442 6443 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 6444 6445 echo "# Automatically generated by configure - do not modify" > $config_host_mak 6446 echo >> $config_host_mak 6447 6448 echo all: >> $config_host_mak 6449 echo "prefix=$prefix" >> $config_host_mak 6450 echo "bindir=$bindir" >> $config_host_mak 6451 echo "libdir=$libdir" >> $config_host_mak 6452 echo "libexecdir=$libexecdir" >> $config_host_mak 6453 echo "includedir=$includedir" >> $config_host_mak 6454 echo "mandir=$mandir" >> $config_host_mak 6455 echo "sysconfdir=$sysconfdir" >> $config_host_mak 6456 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 6457 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 6458 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak 6459 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 6460 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 6461 if test "$mingw32" = "no" ; then 6462 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 6463 fi 6464 echo "qemu_helperdir=$libexecdir" >> $config_host_mak 6465 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 6466 echo "qemu_icondir=$qemu_icondir" >> $config_host_mak 6467 echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak 6468 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 6469 echo "GIT=$git" >> $config_host_mak 6470 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 6471 echo "GIT_UPDATE=$git_update" >> $config_host_mak 6472 6473 echo "ARCH=$ARCH" >> $config_host_mak 6474 6475 if test "$default_devices" = "yes" ; then 6476 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak 6477 else 6478 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak 6479 fi 6480 if test "$debug_tcg" = "yes" ; then 6481 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 6482 fi 6483 if test "$strip_opt" = "yes" ; then 6484 echo "STRIP=${strip}" >> $config_host_mak 6485 fi 6486 if test "$bigendian" = "yes" ; then 6487 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 6488 fi 6489 if test "$mingw32" = "yes" ; then 6490 echo "CONFIG_WIN32=y" >> $config_host_mak 6491 rc_version=$(cat $source_path/VERSION) 6492 version_major=${rc_version%%.*} 6493 rc_version=${rc_version#*.} 6494 version_minor=${rc_version%%.*} 6495 rc_version=${rc_version#*.} 6496 version_subminor=${rc_version%%.*} 6497 version_micro=0 6498 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6499 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6500 if test "$guest_agent_with_vss" = "yes" ; then 6501 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 6502 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 6503 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 6504 fi 6505 if test "$guest_agent_ntddscsi" = "yes" ; then 6506 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak 6507 fi 6508 if test "$guest_agent_msi" = "yes"; then 6509 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 6510 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 6511 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 6512 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 6513 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 6514 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 6515 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 6516 fi 6517 else 6518 echo "CONFIG_POSIX=y" >> $config_host_mak 6519 fi 6520 6521 if test "$linux" = "yes" ; then 6522 echo "CONFIG_LINUX=y" >> $config_host_mak 6523 fi 6524 6525 if test "$darwin" = "yes" ; then 6526 echo "CONFIG_DARWIN=y" >> $config_host_mak 6527 fi 6528 6529 if test "$solaris" = "yes" ; then 6530 echo "CONFIG_SOLARIS=y" >> $config_host_mak 6531 fi 6532 if test "$haiku" = "yes" ; then 6533 echo "CONFIG_HAIKU=y" >> $config_host_mak 6534 fi 6535 if test "$static" = "yes" ; then 6536 echo "CONFIG_STATIC=y" >> $config_host_mak 6537 fi 6538 if test "$profiler" = "yes" ; then 6539 echo "CONFIG_PROFILER=y" >> $config_host_mak 6540 fi 6541 if test "$slirp" != "no"; then 6542 echo "CONFIG_SLIRP=y" >> $config_host_mak 6543 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 6544 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak 6545 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak 6546 fi 6547 if [ "$slirp" = "internal" ]; then 6548 echo "config-host.h: subdir-slirp" >> $config_host_mak 6549 fi 6550 if test "$vde" = "yes" ; then 6551 echo "CONFIG_VDE=y" >> $config_host_mak 6552 echo "VDE_LIBS=$vde_libs" >> $config_host_mak 6553 fi 6554 if test "$netmap" = "yes" ; then 6555 echo "CONFIG_NETMAP=y" >> $config_host_mak 6556 fi 6557 if test "$l2tpv3" = "yes" ; then 6558 echo "CONFIG_L2TPV3=y" >> $config_host_mak 6559 fi 6560 if test "$cap_ng" = "yes" ; then 6561 echo "CONFIG_LIBCAP=y" >> $config_host_mak 6562 fi 6563 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 6564 for drv in $audio_drv_list; do 6565 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 6566 case "$drv" in 6567 alsa | oss | pa | sdl) 6568 echo "$def=m" >> $config_host_mak ;; 6569 *) 6570 echo "$def=y" >> $config_host_mak ;; 6571 esac 6572 done 6573 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak 6574 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak 6575 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak 6576 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak 6577 echo "OSS_LIBS=$oss_libs" >> $config_host_mak 6578 if test "$audio_pt_int" = "yes" ; then 6579 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 6580 fi 6581 if test "$audio_win_int" = "yes" ; then 6582 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 6583 fi 6584 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 6585 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 6586 if test "$vnc" = "yes" ; then 6587 echo "CONFIG_VNC=y" >> $config_host_mak 6588 fi 6589 if test "$vnc_sasl" = "yes" ; then 6590 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 6591 fi 6592 if test "$vnc_jpeg" = "yes" ; then 6593 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 6594 fi 6595 if test "$vnc_png" = "yes" ; then 6596 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 6597 fi 6598 if test "$xkbcommon" = "yes" ; then 6599 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak 6600 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak 6601 fi 6602 if test "$xfs" = "yes" ; then 6603 echo "CONFIG_XFS=y" >> $config_host_mak 6604 fi 6605 qemu_version=$(head $source_path/VERSION) 6606 echo "VERSION=$qemu_version" >>$config_host_mak 6607 echo "PKGVERSION=$pkgversion" >>$config_host_mak 6608 echo "SRC_PATH=$source_path" >> $config_host_mak 6609 echo "TARGET_DIRS=$target_list" >> $config_host_mak 6610 if [ "$docs" = "yes" ] ; then 6611 echo "BUILD_DOCS=yes" >> $config_host_mak 6612 fi 6613 if test "$modules" = "yes"; then 6614 # $shacmd can generate a hash started with digit, which the compiler doesn't 6615 # like as an symbol. So prefix it with an underscore 6616 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 6617 echo "CONFIG_MODULES=y" >> $config_host_mak 6618 fi 6619 if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then 6620 echo "CONFIG_X11=y" >> $config_host_mak 6621 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak 6622 echo "X11_LIBS=$x11_libs" >> $config_host_mak 6623 fi 6624 if test "$sdl" = "yes" ; then 6625 echo "CONFIG_SDL=m" >> $config_host_mak 6626 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 6627 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak 6628 if test "$sdl_image" = "yes" ; then 6629 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak 6630 fi 6631 fi 6632 if test "$cocoa" = "yes" ; then 6633 echo "CONFIG_COCOA=y" >> $config_host_mak 6634 fi 6635 if test "$iconv" = "yes" ; then 6636 echo "CONFIG_ICONV=y" >> $config_host_mak 6637 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak 6638 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak 6639 fi 6640 if test "$curses" = "yes" ; then 6641 echo "CONFIG_CURSES=m" >> $config_host_mak 6642 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak 6643 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak 6644 fi 6645 if test "$pipe2" = "yes" ; then 6646 echo "CONFIG_PIPE2=y" >> $config_host_mak 6647 fi 6648 if test "$accept4" = "yes" ; then 6649 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 6650 fi 6651 if test "$splice" = "yes" ; then 6652 echo "CONFIG_SPLICE=y" >> $config_host_mak 6653 fi 6654 if test "$eventfd" = "yes" ; then 6655 echo "CONFIG_EVENTFD=y" >> $config_host_mak 6656 fi 6657 if test "$memfd" = "yes" ; then 6658 echo "CONFIG_MEMFD=y" >> $config_host_mak 6659 fi 6660 if test "$have_usbfs" = "yes" ; then 6661 echo "CONFIG_USBFS=y" >> $config_host_mak 6662 fi 6663 if test "$fallocate" = "yes" ; then 6664 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 6665 fi 6666 if test "$fallocate_punch_hole" = "yes" ; then 6667 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 6668 fi 6669 if test "$fallocate_zero_range" = "yes" ; then 6670 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 6671 fi 6672 if test "$posix_fallocate" = "yes" ; then 6673 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 6674 fi 6675 if test "$sync_file_range" = "yes" ; then 6676 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 6677 fi 6678 if test "$fiemap" = "yes" ; then 6679 echo "CONFIG_FIEMAP=y" >> $config_host_mak 6680 fi 6681 if test "$dup3" = "yes" ; then 6682 echo "CONFIG_DUP3=y" >> $config_host_mak 6683 fi 6684 if test "$ppoll" = "yes" ; then 6685 echo "CONFIG_PPOLL=y" >> $config_host_mak 6686 fi 6687 if test "$prctl_pr_set_timerslack" = "yes" ; then 6688 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 6689 fi 6690 if test "$epoll" = "yes" ; then 6691 echo "CONFIG_EPOLL=y" >> $config_host_mak 6692 fi 6693 if test "$epoll_create1" = "yes" ; then 6694 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 6695 fi 6696 if test "$sendfile" = "yes" ; then 6697 echo "CONFIG_SENDFILE=y" >> $config_host_mak 6698 fi 6699 if test "$timerfd" = "yes" ; then 6700 echo "CONFIG_TIMERFD=y" >> $config_host_mak 6701 fi 6702 if test "$setns" = "yes" ; then 6703 echo "CONFIG_SETNS=y" >> $config_host_mak 6704 fi 6705 if test "$clock_adjtime" = "yes" ; then 6706 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 6707 fi 6708 if test "$syncfs" = "yes" ; then 6709 echo "CONFIG_SYNCFS=y" >> $config_host_mak 6710 fi 6711 if test "$inotify" = "yes" ; then 6712 echo "CONFIG_INOTIFY=y" >> $config_host_mak 6713 fi 6714 if test "$inotify1" = "yes" ; then 6715 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 6716 fi 6717 if test "$sem_timedwait" = "yes" ; then 6718 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak 6719 fi 6720 if test "$strchrnul" = "yes" ; then 6721 echo "HAVE_STRCHRNUL=y" >> $config_host_mak 6722 fi 6723 if test "$byteswap_h" = "yes" ; then 6724 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 6725 fi 6726 if test "$bswap_h" = "yes" ; then 6727 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 6728 fi 6729 if test "$curl" = "yes" ; then 6730 echo "CONFIG_CURL=m" >> $config_host_mak 6731 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 6732 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 6733 fi 6734 if test "$brlapi" = "yes" ; then 6735 echo "CONFIG_BRLAPI=y" >> $config_host_mak 6736 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak 6737 fi 6738 if test "$bluez" = "yes" ; then 6739 echo "CONFIG_BLUEZ=y" >> $config_host_mak 6740 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 6741 fi 6742 if test "$gtk" = "yes" ; then 6743 echo "CONFIG_GTK=m" >> $config_host_mak 6744 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 6745 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 6746 if test "$gtk_gl" = "yes" ; then 6747 echo "CONFIG_GTK_GL=y" >> $config_host_mak 6748 fi 6749 fi 6750 if test "$gio" = "yes" ; then 6751 echo "CONFIG_GIO=y" >> $config_host_mak 6752 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak 6753 echo "GIO_LIBS=$gio_libs" >> $config_host_mak 6754 fi 6755 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 6756 if test "$gnutls" = "yes" ; then 6757 echo "CONFIG_GNUTLS=y" >> $config_host_mak 6758 fi 6759 if test "$gcrypt" = "yes" ; then 6760 echo "CONFIG_GCRYPT=y" >> $config_host_mak 6761 if test "$gcrypt_hmac" = "yes" ; then 6762 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 6763 fi 6764 fi 6765 if test "$nettle" = "yes" ; then 6766 echo "CONFIG_NETTLE=y" >> $config_host_mak 6767 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 6768 fi 6769 if test "$tasn1" = "yes" ; then 6770 echo "CONFIG_TASN1=y" >> $config_host_mak 6771 fi 6772 if test "$auth_pam" = "yes" ; then 6773 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak 6774 fi 6775 if test "$have_ifaddrs_h" = "yes" ; then 6776 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 6777 fi 6778 if test "$have_broken_size_max" = "yes" ; then 6779 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 6780 fi 6781 6782 # Work around a system header bug with some kernel/XFS header 6783 # versions where they both try to define 'struct fsxattr': 6784 # xfs headers will not try to redefine structs from linux headers 6785 # if this macro is set. 6786 if test "$have_fsxattr" = "yes" ; then 6787 echo "HAVE_FSXATTR=y" >> $config_host_mak 6788 fi 6789 if test "$have_copy_file_range" = "yes" ; then 6790 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak 6791 fi 6792 if test "$vte" = "yes" ; then 6793 echo "CONFIG_VTE=y" >> $config_host_mak 6794 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 6795 echo "VTE_LIBS=$vte_libs" >> $config_host_mak 6796 fi 6797 if test "$virglrenderer" = "yes" ; then 6798 echo "CONFIG_VIRGL=y" >> $config_host_mak 6799 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 6800 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 6801 fi 6802 if test "$xen" = "yes" ; then 6803 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 6804 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 6805 fi 6806 if test "$linux_aio" = "yes" ; then 6807 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 6808 fi 6809 if test "$attr" = "yes" ; then 6810 echo "CONFIG_ATTR=y" >> $config_host_mak 6811 fi 6812 if test "$libattr" = "yes" ; then 6813 echo "CONFIG_LIBATTR=y" >> $config_host_mak 6814 fi 6815 if test "$virtfs" = "yes" ; then 6816 echo "CONFIG_VIRTFS=y" >> $config_host_mak 6817 fi 6818 if test "$mpath" = "yes" ; then 6819 echo "CONFIG_MPATH=y" >> $config_host_mak 6820 if test "$mpathpersist_new_api" = "yes"; then 6821 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak 6822 fi 6823 fi 6824 if test "$vhost_scsi" = "yes" ; then 6825 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 6826 fi 6827 if test "$vhost_net" = "yes" ; then 6828 echo "CONFIG_VHOST_NET=y" >> $config_host_mak 6829 fi 6830 if test "$vhost_net_user" = "yes" ; then 6831 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak 6832 fi 6833 if test "$vhost_crypto" = "yes" ; then 6834 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak 6835 fi 6836 if test "$vhost_vsock" = "yes" ; then 6837 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 6838 fi 6839 if test "$vhost_kernel" = "yes" ; then 6840 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak 6841 fi 6842 if test "$vhost_user" = "yes" ; then 6843 echo "CONFIG_VHOST_USER=y" >> $config_host_mak 6844 fi 6845 if test "$blobs" = "yes" ; then 6846 echo "INSTALL_BLOBS=yes" >> $config_host_mak 6847 fi 6848 if test "$iovec" = "yes" ; then 6849 echo "CONFIG_IOVEC=y" >> $config_host_mak 6850 fi 6851 if test "$preadv" = "yes" ; then 6852 echo "CONFIG_PREADV=y" >> $config_host_mak 6853 fi 6854 if test "$fdt" != "no" ; then 6855 echo "CONFIG_FDT=y" >> $config_host_mak 6856 fi 6857 if test "$membarrier" = "yes" ; then 6858 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak 6859 fi 6860 if test "$signalfd" = "yes" ; then 6861 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 6862 fi 6863 if test "$optreset" = "yes" ; then 6864 echo "HAVE_OPTRESET=y" >> $config_host_mak 6865 fi 6866 if test "$tcg" = "yes"; then 6867 echo "CONFIG_TCG=y" >> $config_host_mak 6868 if test "$tcg_interpreter" = "yes" ; then 6869 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 6870 fi 6871 fi 6872 if test "$fdatasync" = "yes" ; then 6873 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 6874 fi 6875 if test "$madvise" = "yes" ; then 6876 echo "CONFIG_MADVISE=y" >> $config_host_mak 6877 fi 6878 if test "$posix_madvise" = "yes" ; then 6879 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 6880 fi 6881 if test "$posix_memalign" = "yes" ; then 6882 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak 6883 fi 6884 6885 if test "$spice" = "yes" ; then 6886 echo "CONFIG_SPICE=y" >> $config_host_mak 6887 fi 6888 6889 if test "$smartcard" = "yes" ; then 6890 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 6891 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak 6892 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak 6893 fi 6894 6895 if test "$libusb" = "yes" ; then 6896 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 6897 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak 6898 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak 6899 fi 6900 6901 if test "$usb_redir" = "yes" ; then 6902 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 6903 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak 6904 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak 6905 fi 6906 6907 if test "$opengl" = "yes" ; then 6908 echo "CONFIG_OPENGL=y" >> $config_host_mak 6909 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 6910 if test "$opengl_dmabuf" = "yes" ; then 6911 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 6912 fi 6913 fi 6914 6915 if test "$malloc_trim" = "yes" ; then 6916 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak 6917 fi 6918 6919 if test "$avx2_opt" = "yes" ; then 6920 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 6921 fi 6922 6923 if test "$lzo" = "yes" ; then 6924 echo "CONFIG_LZO=y" >> $config_host_mak 6925 fi 6926 6927 if test "$snappy" = "yes" ; then 6928 echo "CONFIG_SNAPPY=y" >> $config_host_mak 6929 fi 6930 6931 if test "$bzip2" = "yes" ; then 6932 echo "CONFIG_BZIP2=y" >> $config_host_mak 6933 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 6934 fi 6935 6936 if test "$lzfse" = "yes" ; then 6937 echo "CONFIG_LZFSE=y" >> $config_host_mak 6938 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak 6939 fi 6940 6941 if test "$libiscsi" = "yes" ; then 6942 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 6943 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 6944 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 6945 fi 6946 6947 if test "$libnfs" = "yes" ; then 6948 echo "CONFIG_LIBNFS=m" >> $config_host_mak 6949 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 6950 fi 6951 6952 if test "$seccomp" = "yes"; then 6953 echo "CONFIG_SECCOMP=y" >> $config_host_mak 6954 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak 6955 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak 6956 fi 6957 6958 # XXX: suppress that 6959 if [ "$bsd" = "yes" ] ; then 6960 echo "CONFIG_BSD=y" >> $config_host_mak 6961 fi 6962 6963 if test "$localtime_r" = "yes" ; then 6964 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 6965 fi 6966 if test "$qom_cast_debug" = "yes" ; then 6967 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 6968 fi 6969 if test "$rbd" = "yes" ; then 6970 echo "CONFIG_RBD=m" >> $config_host_mak 6971 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 6972 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 6973 fi 6974 6975 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 6976 if test "$coroutine_pool" = "yes" ; then 6977 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 6978 else 6979 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 6980 fi 6981 6982 if test "$debug_stack_usage" = "yes" ; then 6983 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 6984 fi 6985 6986 if test "$crypto_afalg" = "yes" ; then 6987 echo "CONFIG_AF_ALG=y" >> $config_host_mak 6988 fi 6989 6990 if test "$open_by_handle_at" = "yes" ; then 6991 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 6992 fi 6993 6994 if test "$linux_magic_h" = "yes" ; then 6995 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 6996 fi 6997 6998 if test "$pragma_diagnostic_available" = "yes" ; then 6999 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 7000 fi 7001 7002 if test "$valgrind_h" = "yes" ; then 7003 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 7004 fi 7005 7006 if test "$have_asan_iface_fiber" = "yes" ; then 7007 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 7008 fi 7009 7010 if test "$has_environ" = "yes" ; then 7011 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 7012 fi 7013 7014 if test "$cpuid_h" = "yes" ; then 7015 echo "CONFIG_CPUID_H=y" >> $config_host_mak 7016 fi 7017 7018 if test "$int128" = "yes" ; then 7019 echo "CONFIG_INT128=y" >> $config_host_mak 7020 fi 7021 7022 if test "$atomic128" = "yes" ; then 7023 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 7024 fi 7025 7026 if test "$cmpxchg128" = "yes" ; then 7027 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak 7028 fi 7029 7030 if test "$atomic64" = "yes" ; then 7031 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 7032 fi 7033 7034 if test "$vector16" = "yes" ; then 7035 echo "CONFIG_VECTOR16=y" >> $config_host_mak 7036 fi 7037 7038 if test "$getauxval" = "yes" ; then 7039 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 7040 fi 7041 7042 if test "$glusterfs" = "yes" ; then 7043 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 7044 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 7045 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 7046 fi 7047 7048 if test "$glusterfs_xlator_opt" = "yes" ; then 7049 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 7050 fi 7051 7052 if test "$glusterfs_discard" = "yes" ; then 7053 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 7054 fi 7055 7056 if test "$glusterfs_fallocate" = "yes" ; then 7057 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 7058 fi 7059 7060 if test "$glusterfs_zerofill" = "yes" ; then 7061 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 7062 fi 7063 7064 if test "$glusterfs_ftruncate_has_stat" = "yes" ; then 7065 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak 7066 fi 7067 7068 if test "$glusterfs_iocb_has_stat" = "yes" ; then 7069 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak 7070 fi 7071 7072 if test "$libssh2" = "yes" ; then 7073 echo "CONFIG_LIBSSH2=m" >> $config_host_mak 7074 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak 7075 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak 7076 fi 7077 7078 if test "$live_block_migration" = "yes" ; then 7079 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 7080 fi 7081 7082 if test "$tpm" = "yes"; then 7083 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 7084 # TPM passthrough support? 7085 if test "$tpm_passthrough" = "yes"; then 7086 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 7087 fi 7088 # TPM emulator support? 7089 if test "$tpm_emulator" = "yes"; then 7090 echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak 7091 fi 7092 fi 7093 7094 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 7095 if have_backend "nop"; then 7096 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 7097 fi 7098 if have_backend "simple"; then 7099 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 7100 # Set the appropriate trace file. 7101 trace_file="\"$trace_file-\" FMT_pid" 7102 fi 7103 if have_backend "log"; then 7104 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 7105 fi 7106 if have_backend "ust"; then 7107 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 7108 fi 7109 if have_backend "dtrace"; then 7110 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 7111 if test "$trace_backend_stap" = "yes" ; then 7112 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 7113 fi 7114 fi 7115 if have_backend "ftrace"; then 7116 if test "$linux" = "yes" ; then 7117 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 7118 else 7119 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 7120 fi 7121 fi 7122 if have_backend "syslog"; then 7123 if test "$posix_syslog" = "yes" ; then 7124 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 7125 else 7126 feature_not_found "syslog(trace backend)" "syslog not available" 7127 fi 7128 fi 7129 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 7130 7131 if test "$rdma" = "yes" ; then 7132 echo "CONFIG_RDMA=y" >> $config_host_mak 7133 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak 7134 fi 7135 7136 if test "$pvrdma" = "yes" ; then 7137 echo "CONFIG_PVRDMA=y" >> $config_host_mak 7138 fi 7139 7140 if test "$have_rtnetlink" = "yes" ; then 7141 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 7142 fi 7143 7144 if test "$libxml2" = "yes" ; then 7145 echo "CONFIG_LIBXML2=y" >> $config_host_mak 7146 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak 7147 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak 7148 fi 7149 7150 if test "$replication" = "yes" ; then 7151 echo "CONFIG_REPLICATION=y" >> $config_host_mak 7152 fi 7153 7154 if test "$have_af_vsock" = "yes" ; then 7155 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 7156 fi 7157 7158 if test "$have_sysmacros" = "yes" ; then 7159 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 7160 fi 7161 7162 if test "$have_static_assert" = "yes" ; then 7163 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 7164 fi 7165 7166 if test "$have_utmpx" = "yes" ; then 7167 echo "HAVE_UTMPX=y" >> $config_host_mak 7168 fi 7169 7170 if test "$ivshmem" = "yes" ; then 7171 echo "CONFIG_IVSHMEM=y" >> $config_host_mak 7172 fi 7173 if test "$capstone" != "no" ; then 7174 echo "CONFIG_CAPSTONE=y" >> $config_host_mak 7175 fi 7176 if test "$debug_mutex" = "yes" ; then 7177 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak 7178 fi 7179 7180 # Hold two types of flag: 7181 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 7182 # a thread we have a handle to 7183 # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular 7184 # platform 7185 if test "$pthread_setname_np_w_tid" = "yes" ; then 7186 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7187 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak 7188 elif test "$pthread_setname_np_wo_tid" = "yes" ; then 7189 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7190 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak 7191 fi 7192 7193 if test "$vxhs" = "yes" ; then 7194 echo "CONFIG_VXHS=y" >> $config_host_mak 7195 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 7196 fi 7197 7198 if test "$libpmem" = "yes" ; then 7199 echo "CONFIG_LIBPMEM=y" >> $config_host_mak 7200 fi 7201 7202 if test "$bochs" = "yes" ; then 7203 echo "CONFIG_BOCHS=y" >> $config_host_mak 7204 fi 7205 if test "$cloop" = "yes" ; then 7206 echo "CONFIG_CLOOP=y" >> $config_host_mak 7207 fi 7208 if test "$dmg" = "yes" ; then 7209 echo "CONFIG_DMG=y" >> $config_host_mak 7210 fi 7211 if test "$qcow1" = "yes" ; then 7212 echo "CONFIG_QCOW1=y" >> $config_host_mak 7213 fi 7214 if test "$vdi" = "yes" ; then 7215 echo "CONFIG_VDI=y" >> $config_host_mak 7216 fi 7217 if test "$vvfat" = "yes" ; then 7218 echo "CONFIG_VVFAT=y" >> $config_host_mak 7219 fi 7220 if test "$qed" = "yes" ; then 7221 echo "CONFIG_QED=y" >> $config_host_mak 7222 fi 7223 if test "$parallels" = "yes" ; then 7224 echo "CONFIG_PARALLELS=y" >> $config_host_mak 7225 fi 7226 if test "$sheepdog" = "yes" ; then 7227 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak 7228 fi 7229 7230 if test "$tcg_interpreter" = "yes"; then 7231 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 7232 elif test "$ARCH" = "sparc64" ; then 7233 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 7234 elif test "$ARCH" = "s390x" ; then 7235 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 7236 elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then 7237 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 7238 elif test "$ARCH" = "ppc64" ; then 7239 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 7240 elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then 7241 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES" 7242 else 7243 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 7244 fi 7245 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES" 7246 7247 echo "TOOLS=$tools" >> $config_host_mak 7248 echo "ROMS=$roms" >> $config_host_mak 7249 echo "MAKE=$make" >> $config_host_mak 7250 echo "INSTALL=$install" >> $config_host_mak 7251 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 7252 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 7253 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 7254 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 7255 echo "PYTHON=$python" >> $config_host_mak 7256 echo "PYTHON_VERSION=$python_version" >> $config_host_mak 7257 echo "CC=$cc" >> $config_host_mak 7258 if $iasl -h > /dev/null 2>&1; then 7259 echo "IASL=$iasl" >> $config_host_mak 7260 fi 7261 echo "HOST_CC=$host_cc" >> $config_host_mak 7262 echo "CXX=$cxx" >> $config_host_mak 7263 echo "OBJCC=$objcc" >> $config_host_mak 7264 echo "AR=$ar" >> $config_host_mak 7265 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 7266 echo "AS=$as" >> $config_host_mak 7267 echo "CCAS=$ccas" >> $config_host_mak 7268 echo "CPP=$cpp" >> $config_host_mak 7269 echo "OBJCOPY=$objcopy" >> $config_host_mak 7270 echo "LD=$ld" >> $config_host_mak 7271 echo "RANLIB=$ranlib" >> $config_host_mak 7272 echo "NM=$nm" >> $config_host_mak 7273 echo "WINDRES=$windres" >> $config_host_mak 7274 echo "CFLAGS=$CFLAGS" >> $config_host_mak 7275 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 7276 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 7277 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 7278 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 7279 if test "$sparse" = "yes" ; then 7280 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 7281 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 7282 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 7283 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 7284 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 7285 fi 7286 if test "$cross_prefix" != ""; then 7287 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 7288 else 7289 echo "AUTOCONF_HOST := " >> $config_host_mak 7290 fi 7291 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 7292 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 7293 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 7294 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 7295 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 7296 echo "LIBS+=$LIBS" >> $config_host_mak 7297 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 7298 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 7299 echo "EXESUF=$EXESUF" >> $config_host_mak 7300 echo "DSOSUF=$DSOSUF" >> $config_host_mak 7301 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 7302 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 7303 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 7304 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 7305 echo "POD2MAN=$POD2MAN" >> $config_host_mak 7306 if test "$gcov" = "yes" ; then 7307 echo "CONFIG_GCOV=y" >> $config_host_mak 7308 echo "GCOV=$gcov_tool" >> $config_host_mak 7309 fi 7310 7311 if test "$docker" != "no"; then 7312 echo "HAVE_USER_DOCKER=y" >> $config_host_mak 7313 fi 7314 7315 if test "$libudev" != "no"; then 7316 echo "CONFIG_LIBUDEV=y" >> $config_host_mak 7317 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak 7318 fi 7319 7320 # use included Linux headers 7321 if test "$linux" = "yes" ; then 7322 mkdir -p linux-headers 7323 case "$cpu" in 7324 i386|x86_64|x32) 7325 linux_arch=x86 7326 ;; 7327 ppc|ppc64) 7328 linux_arch=powerpc 7329 ;; 7330 s390x) 7331 linux_arch=s390 7332 ;; 7333 aarch64) 7334 linux_arch=arm64 7335 ;; 7336 mips64) 7337 linux_arch=mips 7338 ;; 7339 *) 7340 # For most CPUs the kernel architecture name and QEMU CPU name match. 7341 linux_arch="$cpu" 7342 ;; 7343 esac 7344 # For non-KVM architectures we will not have asm headers 7345 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 7346 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 7347 fi 7348 fi 7349 7350 for target in $target_list; do 7351 target_dir="$target" 7352 config_target_mak=$target_dir/config-target.mak 7353 target_name=$(echo $target | cut -d '-' -f 1) 7354 target_bigendian="no" 7355 7356 case "$target_name" in 7357 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 7358 target_bigendian=yes 7359 ;; 7360 esac 7361 target_softmmu="no" 7362 target_user_only="no" 7363 target_linux_user="no" 7364 target_bsd_user="no" 7365 case "$target" in 7366 ${target_name}-softmmu) 7367 target_softmmu="yes" 7368 ;; 7369 ${target_name}-linux-user) 7370 target_user_only="yes" 7371 target_linux_user="yes" 7372 ;; 7373 ${target_name}-bsd-user) 7374 target_user_only="yes" 7375 target_bsd_user="yes" 7376 ;; 7377 *) 7378 error_exit "Target '$target' not recognised" 7379 exit 1 7380 ;; 7381 esac 7382 7383 target_compiler="" 7384 target_compiler_static="" 7385 target_compiler_cflags="" 7386 7387 mkdir -p $target_dir 7388 echo "# Automatically generated by configure - do not modify" > $config_target_mak 7389 7390 bflt="no" 7391 mttcg="no" 7392 interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 7393 gdb_xml_files="" 7394 7395 TARGET_ARCH="$target_name" 7396 TARGET_BASE_ARCH="" 7397 TARGET_ABI_DIR="" 7398 7399 case "$target_name" in 7400 i386) 7401 mttcg="yes" 7402 gdb_xml_files="i386-32bit.xml" 7403 target_compiler=$cross_cc_i386 7404 target_compiler_cflags=$cross_cc_ccflags_i386 7405 ;; 7406 x86_64) 7407 TARGET_BASE_ARCH=i386 7408 mttcg="yes" 7409 gdb_xml_files="i386-64bit.xml" 7410 target_compiler=$cross_cc_x86_64 7411 ;; 7412 alpha) 7413 mttcg="yes" 7414 target_compiler=$cross_cc_alpha 7415 ;; 7416 arm|armeb) 7417 TARGET_ARCH=arm 7418 bflt="yes" 7419 mttcg="yes" 7420 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7421 target_compiler=$cross_cc_arm 7422 eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}" 7423 ;; 7424 aarch64|aarch64_be) 7425 TARGET_ARCH=aarch64 7426 TARGET_BASE_ARCH=arm 7427 bflt="yes" 7428 mttcg="yes" 7429 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7430 target_compiler=$cross_cc_aarch64 7431 eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}" 7432 ;; 7433 cris) 7434 target_compiler=$cross_cc_cris 7435 ;; 7436 hppa) 7437 mttcg="yes" 7438 target_compiler=$cross_cc_hppa 7439 ;; 7440 lm32) 7441 target_compiler=$cross_cc_lm32 7442 ;; 7443 m68k) 7444 bflt="yes" 7445 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 7446 target_compiler=$cross_cc_m68k 7447 ;; 7448 microblaze|microblazeel) 7449 TARGET_ARCH=microblaze 7450 bflt="yes" 7451 echo "TARGET_ABI32=y" >> $config_target_mak 7452 target_compiler=$cross_cc_microblaze 7453 ;; 7454 mips|mipsel) 7455 mttcg="yes" 7456 TARGET_ARCH=mips 7457 target_compiler=$cross_cc_mips 7458 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 7459 ;; 7460 mipsn32|mipsn32el) 7461 mttcg="yes" 7462 TARGET_ARCH=mips64 7463 TARGET_BASE_ARCH=mips 7464 target_compiler=$cross_cc_mipsn32 7465 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 7466 echo "TARGET_ABI32=y" >> $config_target_mak 7467 ;; 7468 mips64|mips64el) 7469 mttcg="yes" 7470 TARGET_ARCH=mips64 7471 TARGET_BASE_ARCH=mips 7472 target_compiler=$cross_cc_mips64 7473 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 7474 ;; 7475 moxie) 7476 target_compiler=$cross_cc_moxie 7477 ;; 7478 nios2) 7479 target_compiler=$cross_cc_nios2 7480 ;; 7481 or1k) 7482 target_compiler=$cross_cc_or1k 7483 TARGET_ARCH=openrisc 7484 TARGET_BASE_ARCH=openrisc 7485 ;; 7486 ppc) 7487 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 7488 target_compiler=$cross_cc_powerpc 7489 ;; 7490 ppc64) 7491 TARGET_BASE_ARCH=ppc 7492 TARGET_ABI_DIR=ppc 7493 mttcg=yes 7494 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7495 target_compiler=$cross_cc_ppc64 7496 ;; 7497 ppc64le) 7498 TARGET_ARCH=ppc64 7499 TARGET_BASE_ARCH=ppc 7500 TARGET_ABI_DIR=ppc 7501 mttcg=yes 7502 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7503 target_compiler=$cross_cc_ppc64le 7504 ;; 7505 ppc64abi32) 7506 TARGET_ARCH=ppc64 7507 TARGET_BASE_ARCH=ppc 7508 TARGET_ABI_DIR=ppc 7509 echo "TARGET_ABI32=y" >> $config_target_mak 7510 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7511 target_compiler=$cross_cc_ppc64abi32 7512 ;; 7513 riscv32) 7514 TARGET_BASE_ARCH=riscv 7515 TARGET_ABI_DIR=riscv 7516 mttcg=yes 7517 gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-32bit-csr.xml" 7518 target_compiler=$cross_cc_riscv32 7519 ;; 7520 riscv64) 7521 TARGET_BASE_ARCH=riscv 7522 TARGET_ABI_DIR=riscv 7523 mttcg=yes 7524 gdb_xml_files="riscv-64bit-cpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml" 7525 target_compiler=$cross_cc_riscv64 7526 ;; 7527 sh4|sh4eb) 7528 TARGET_ARCH=sh4 7529 bflt="yes" 7530 target_compiler=$cross_cc_sh4 7531 ;; 7532 sparc) 7533 target_compiler=$cross_cc_sparc 7534 ;; 7535 sparc64) 7536 TARGET_BASE_ARCH=sparc 7537 target_compiler=$cross_cc_sparc64 7538 ;; 7539 sparc32plus) 7540 TARGET_ARCH=sparc64 7541 TARGET_BASE_ARCH=sparc 7542 TARGET_ABI_DIR=sparc 7543 target_compiler=$cross_cc_sparc32plus 7544 echo "TARGET_ABI32=y" >> $config_target_mak 7545 ;; 7546 s390x) 7547 mttcg=yes 7548 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" 7549 target_compiler=$cross_cc_s390x 7550 ;; 7551 tilegx) 7552 target_compiler=$cross_cc_tilegx 7553 ;; 7554 tricore) 7555 target_compiler=$cross_cc_tricore 7556 ;; 7557 unicore32) 7558 target_compiler=$cross_cc_unicore32 7559 ;; 7560 xtensa|xtensaeb) 7561 TARGET_ARCH=xtensa 7562 bflt="yes" 7563 mttcg="yes" 7564 target_compiler=$cross_cc_xtensa 7565 ;; 7566 *) 7567 error_exit "Unsupported target CPU" 7568 ;; 7569 esac 7570 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 7571 if [ "$TARGET_BASE_ARCH" = "" ]; then 7572 TARGET_BASE_ARCH=$TARGET_ARCH 7573 fi 7574 7575 # Do we have a cross compiler for this target? 7576 if has $target_compiler; then 7577 7578 write_c_skeleton 7579 7580 if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC -static ; then 7581 # For host systems we might get away with building without -static 7582 if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC ; then 7583 target_compiler="" 7584 else 7585 enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'" 7586 target_compiler_static="n" 7587 fi 7588 else 7589 enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'" 7590 target_compiler_static="y" 7591 fi 7592 else 7593 target_compiler="" 7594 fi 7595 7596 symlink "$source_path/Makefile.target" "$target_dir/Makefile" 7597 7598 upper() { 7599 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 7600 } 7601 7602 target_arch_name="$(upper $TARGET_ARCH)" 7603 echo "TARGET_$target_arch_name=y" >> $config_target_mak 7604 echo "TARGET_NAME=$target_name" >> $config_target_mak 7605 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 7606 if [ "$TARGET_ABI_DIR" = "" ]; then 7607 TARGET_ABI_DIR=$TARGET_ARCH 7608 fi 7609 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 7610 if [ "$HOST_VARIANT_DIR" != "" ]; then 7611 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 7612 fi 7613 7614 if supported_xen_target $target; then 7615 echo "CONFIG_XEN=y" >> $config_target_mak 7616 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak 7617 if test "$xen_pci_passthrough" = yes; then 7618 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 7619 fi 7620 else 7621 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak 7622 fi 7623 if supported_kvm_target $target; then 7624 echo "CONFIG_KVM=y" >> $config_target_mak 7625 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak 7626 else 7627 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak 7628 fi 7629 if supported_hax_target $target; then 7630 echo "CONFIG_HAX=y" >> $config_target_mak 7631 fi 7632 if supported_hvf_target $target; then 7633 echo "CONFIG_HVF=y" >> $config_target_mak 7634 fi 7635 if supported_whpx_target $target; then 7636 echo "CONFIG_WHPX=y" >> $config_target_mak 7637 fi 7638 if test "$target_bigendian" = "yes" ; then 7639 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 7640 fi 7641 if test "$target_softmmu" = "yes" ; then 7642 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 7643 if test "$mttcg" = "yes" ; then 7644 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 7645 fi 7646 fi 7647 if test "$target_user_only" = "yes" ; then 7648 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 7649 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 7650 fi 7651 if test "$target_linux_user" = "yes" ; then 7652 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 7653 fi 7654 list="" 7655 if test ! -z "$gdb_xml_files" ; then 7656 for x in $gdb_xml_files; do 7657 list="$list $source_path/gdb-xml/$x" 7658 done 7659 echo "TARGET_XML_FILES=$list" >> $config_target_mak 7660 fi 7661 7662 if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then 7663 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 7664 fi 7665 if test "$target_bsd_user" = "yes" ; then 7666 echo "CONFIG_BSD_USER=y" >> $config_target_mak 7667 fi 7668 7669 if test -n "$target_compiler"; then 7670 echo "CROSS_CC_GUEST=\"$target_compiler\"" >> $config_target_mak 7671 7672 if test -n "$target_compiler_static"; then 7673 echo "CROSS_CC_GUEST_STATIC=$target_compiler_static" >> $config_target_mak 7674 fi 7675 7676 if test -n "$target_compiler_cflags"; then 7677 echo "CROSS_CC_GUEST_CFLAGS=$target_compiler_cflags" >> $config_target_mak 7678 fi 7679 fi 7680 7681 7682 # generate QEMU_CFLAGS/LDFLAGS for targets 7683 7684 cflags="" 7685 ldflags="" 7686 7687 disas_config() { 7688 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 7689 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 7690 } 7691 7692 for i in $ARCH $TARGET_BASE_ARCH ; do 7693 case "$i" in 7694 alpha) 7695 disas_config "ALPHA" 7696 ;; 7697 aarch64) 7698 if test -n "${cxx}"; then 7699 disas_config "ARM_A64" 7700 fi 7701 ;; 7702 arm) 7703 disas_config "ARM" 7704 if test -n "${cxx}"; then 7705 disas_config "ARM_A64" 7706 fi 7707 ;; 7708 cris) 7709 disas_config "CRIS" 7710 ;; 7711 hppa) 7712 disas_config "HPPA" 7713 ;; 7714 i386|x86_64|x32) 7715 disas_config "I386" 7716 ;; 7717 lm32) 7718 disas_config "LM32" 7719 ;; 7720 m68k) 7721 disas_config "M68K" 7722 ;; 7723 microblaze*) 7724 disas_config "MICROBLAZE" 7725 ;; 7726 mips*) 7727 disas_config "MIPS" 7728 if test -n "${cxx}"; then 7729 disas_config "NANOMIPS" 7730 fi 7731 ;; 7732 moxie*) 7733 disas_config "MOXIE" 7734 ;; 7735 nios2) 7736 disas_config "NIOS2" 7737 ;; 7738 or1k) 7739 disas_config "OPENRISC" 7740 ;; 7741 ppc*) 7742 disas_config "PPC" 7743 ;; 7744 riscv*) 7745 disas_config "RISCV" 7746 ;; 7747 s390*) 7748 disas_config "S390" 7749 ;; 7750 sh4) 7751 disas_config "SH4" 7752 ;; 7753 sparc*) 7754 disas_config "SPARC" 7755 ;; 7756 xtensa*) 7757 disas_config "XTENSA" 7758 ;; 7759 esac 7760 done 7761 if test "$tcg_interpreter" = "yes" ; then 7762 disas_config "TCI" 7763 fi 7764 7765 case "$ARCH" in 7766 alpha) 7767 # Ensure there's only a single GP 7768 cflags="-msmall-data $cflags" 7769 ;; 7770 esac 7771 7772 if test "$gprof" = "yes" ; then 7773 echo "TARGET_GPROF=y" >> $config_target_mak 7774 if test "$target_linux_user" = "yes" ; then 7775 cflags="-p $cflags" 7776 ldflags="-p $ldflags" 7777 fi 7778 if test "$target_softmmu" = "yes" ; then 7779 ldflags="-p $ldflags" 7780 echo "GPROF_CFLAGS=-p" >> $config_target_mak 7781 fi 7782 fi 7783 7784 if test "$target_linux_user" = "yes" || test "$target_bsd_user" = "yes" ; then 7785 ldflags="$ldflags $textseg_ldflags" 7786 fi 7787 7788 # Newer kernels on s390 check for an S390_PGSTE program header and 7789 # enable the pgste page table extensions in that case. This makes 7790 # the vm.allocate_pgste sysctl unnecessary. We enable this program 7791 # header if 7792 # - we build on s390x 7793 # - we build the system emulation for s390x (qemu-system-s390x) 7794 # - KVM is enabled 7795 # - the linker supports --s390-pgste 7796 if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \ 7797 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then 7798 if ld_has --s390-pgste ; then 7799 ldflags="-Wl,--s390-pgste $ldflags" 7800 fi 7801 fi 7802 7803 echo "LDFLAGS+=$ldflags" >> $config_target_mak 7804 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 7805 7806 done # for target in $targets 7807 7808 if test -n "$enabled_cross_compilers"; then 7809 echo 7810 echo "NOTE: cross-compilers enabled: $enabled_cross_compilers" 7811 fi 7812 7813 if [ "$fdt" = "git" ]; then 7814 echo "config-host.h: subdir-dtc" >> $config_host_mak 7815 fi 7816 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then 7817 echo "config-host.h: subdir-capstone" >> $config_host_mak 7818 fi 7819 if test -n "$LIBCAPSTONE"; then 7820 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak 7821 fi 7822 7823 if test "$numa" = "yes"; then 7824 echo "CONFIG_NUMA=y" >> $config_host_mak 7825 fi 7826 7827 if test "$ccache_cpp2" = "yes"; then 7828 echo "export CCACHE_CPP2=y" >> $config_host_mak 7829 fi 7830 7831 # If we're using a separate build tree, set it up now. 7832 # DIRS are directories which we simply mkdir in the build tree; 7833 # LINKS are things to symlink back into the source tree 7834 # (these can be both files and directories). 7835 # Caution: do not add files or directories here using wildcards. This 7836 # will result in problems later if a new file matching the wildcard is 7837 # added to the source tree -- nothing will cause configure to be rerun 7838 # so the build tree will be missing the link back to the new file, and 7839 # tests might fail. Prefer to keep the relevant files in their own 7840 # directory and symlink the directory instead. 7841 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm" 7842 DIRS="$DIRS tests/fp tests/qgraph" 7843 DIRS="$DIRS docs docs/interop fsdev scsi" 7844 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 7845 DIRS="$DIRS roms/seabios roms/vgabios" 7846 LINKS="Makefile tests/tcg/Makefile" 7847 LINKS="$LINKS tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 7848 LINKS="$LINKS tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 7849 LINKS="$LINKS tests/fp/Makefile" 7850 LINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps" 7851 LINKS="$LINKS pc-bios/spapr-rtas/Makefile" 7852 LINKS="$LINKS pc-bios/s390-ccw/Makefile" 7853 LINKS="$LINKS roms/seabios/Makefile roms/vgabios/Makefile" 7854 LINKS="$LINKS pc-bios/qemu-icon.bmp" 7855 LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 7856 LINKS="$LINKS tests/acceptance tests/data" 7857 LINKS="$LINKS tests/qemu-iotests/check" 7858 LINKS="$LINKS python" 7859 for bios_file in \ 7860 $source_path/pc-bios/*.bin \ 7861 $source_path/pc-bios/*.lid \ 7862 $source_path/pc-bios/*.aml \ 7863 $source_path/pc-bios/*.rom \ 7864 $source_path/pc-bios/*.dtb \ 7865 $source_path/pc-bios/*.img \ 7866 $source_path/pc-bios/openbios-* \ 7867 $source_path/pc-bios/u-boot.* \ 7868 $source_path/pc-bios/palcode-* 7869 do 7870 LINKS="$LINKS pc-bios/$(basename $bios_file)" 7871 done 7872 mkdir -p $DIRS 7873 for f in $LINKS ; do 7874 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 7875 symlink "$source_path/$f" "$f" 7876 fi 7877 done 7878 7879 # temporary config to build submodules 7880 for rom in seabios vgabios ; do 7881 config_mak=roms/$rom/config.mak 7882 echo "# Automatically generated by configure - do not modify" > $config_mak 7883 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 7884 echo "AS=$as" >> $config_mak 7885 echo "CCAS=$ccas" >> $config_mak 7886 echo "CC=$cc" >> $config_mak 7887 echo "BCC=bcc" >> $config_mak 7888 echo "CPP=$cpp" >> $config_mak 7889 echo "OBJCOPY=objcopy" >> $config_mak 7890 echo "IASL=$iasl" >> $config_mak 7891 echo "LD=$ld" >> $config_mak 7892 echo "RANLIB=$ranlib" >> $config_mak 7893 done 7894 7895 # set up qemu-iotests in this build directory 7896 iotests_common_env="tests/qemu-iotests/common.env" 7897 7898 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 7899 echo >> "$iotests_common_env" 7900 echo "export PYTHON='$python'" >> "$iotests_common_env" 7901 7902 # Save the configure command line for later reuse. 7903 cat <<EOD >config.status 7904 #!/bin/sh 7905 # Generated by configure. 7906 # Run this file to recreate the current configuration. 7907 # Compiler output produced by configure, useful for debugging 7908 # configure, is in config.log if it exists. 7909 EOD 7910 7911 preserve_env() { 7912 envname=$1 7913 7914 eval envval=\$$envname 7915 7916 if test -n "$envval" 7917 then 7918 echo "$envname='$envval'" >> config.status 7919 echo "export $envname" >> config.status 7920 else 7921 echo "unset $envname" >> config.status 7922 fi 7923 } 7924 7925 # Preserve various env variables that influence what 7926 # features/build target configure will detect 7927 preserve_env AR 7928 preserve_env AS 7929 preserve_env CC 7930 preserve_env CPP 7931 preserve_env CXX 7932 preserve_env INSTALL 7933 preserve_env LD 7934 preserve_env LD_LIBRARY_PATH 7935 preserve_env LIBTOOL 7936 preserve_env MAKE 7937 preserve_env NM 7938 preserve_env OBJCOPY 7939 preserve_env PATH 7940 preserve_env PKG_CONFIG 7941 preserve_env PKG_CONFIG_LIBDIR 7942 preserve_env PKG_CONFIG_PATH 7943 preserve_env PYTHON 7944 preserve_env SDL_CONFIG 7945 preserve_env SDL2_CONFIG 7946 preserve_env SMBD 7947 preserve_env STRIP 7948 preserve_env WINDRES 7949 7950 printf "exec" >>config.status 7951 printf " '%s'" "$0" "$@" >>config.status 7952 echo ' "$@"' >>config.status 7953 chmod +x config.status 7954 7955 rm -r "$TMPDIR1" 7956
