1#!/bin/sh 2# 3# qemu configure script (c) 2003 Fabrice Bellard 4# 5 6# Unset some variables known to interfere with behavior of common tools, 7# just as autoconf does. 8CLICOLOR_FORCE= GREP_OPTIONS= 9unset CLICOLOR_FORCE GREP_OPTIONS 10 11# Don't allow CCACHE, if present, to use cached results of compile tests! 12export CCACHE_RECACHE=yes 13 14# Temporary directory used for files created while 15# configure runs. Since it is in the build directory 16# we can safely blow away any previous version of it 17# (and we need not jump through hoops to try to delete 18# it when configure exits.) 19TMPDIR1="config-temp" 20rm -rf "${TMPDIR1}" 21mkdir -p "${TMPDIR1}" 22if [ $? -ne 0 ]; then 23 echo "ERROR: failed to create temporary directory" 24 exit 1 25fi 26 27TMPB="qemu-conf" 28TMPC="${TMPDIR1}/${TMPB}.c" 29TMPO="${TMPDIR1}/${TMPB}.o" 30TMPCXX="${TMPDIR1}/${TMPB}.cxx" 31TMPL="${TMPDIR1}/${TMPB}.lo" 32TMPA="${TMPDIR1}/lib${TMPB}.la" 33TMPE="${TMPDIR1}/${TMPB}.exe" 34TMPMO="${TMPDIR1}/${TMPB}.mo" 35 36rm -f config.log 37 38# Print a helpful header at the top of config.log 39echo "# QEMU configure log $(date)" >> config.log 40printf "# Configured with:" >> config.log 41printf " '%s'" "$0" "$@" >> config.log 42echo >> config.log 43echo "#" >> config.log 44 45error_exit() { 46 echo 47 echo "ERROR: $1" 48 while test -n "$2"; do 49 echo " $2" 50 shift 51 done 52 echo 53 exit 1 54} 55 56do_compiler() { 57 # Run the compiler, capturing its output to the log. First argument 58 # is compiler binary to execute. 59 local compiler="$1" 60 shift 61 echo $compiler "$@" >> config.log 62 $compiler "$@" >> config.log 2>&1 || return $? 63 # Test passed. If this is an --enable-werror build, rerun 64 # the test with -Werror and bail out if it fails. This 65 # makes warning-generating-errors in configure test code 66 # obvious to developers. 67 if test "$werror" != "yes"; then 68 return 0 69 fi 70 # Don't bother rerunning the compile if we were already using -Werror 71 case "$*" in 72 *-Werror*) 73 return 0 74 ;; 75 esac 76 echo $compiler -Werror "$@" >> config.log 77 $compiler -Werror "$@" >> config.log 2>&1 && return $? 78 error_exit "configure test passed without -Werror but failed with -Werror." \ 79 "This is probably a bug in the configure script. The failing command" \ 80 "will be at the bottom of config.log." \ 81 "You can run configure with --disable-werror to bypass this check." 82} 83 84do_cc() { 85 do_compiler "$cc" "$@" 86} 87 88do_cxx() { 89 do_compiler "$cxx" "$@" 90} 91 92update_cxxflags() { 93 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those 94 # options which some versions of GCC's C++ compiler complain about 95 # because they only make sense for C programs. 96 QEMU_CXXFLAGS= 97 for arg in $QEMU_CFLAGS; do 98 case $arg in 99 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ 100 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) 101 ;; 102 *) 103 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg 104 ;; 105 esac 106 done 107} 108 109compile_object() { 110 local_cflags="$1" 111 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 112} 113 114compile_prog() { 115 local_cflags="$1" 116 local_ldflags="$2" 117 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 118} 119 120# symbolically link $1 to $2. Portable version of "ln -sf". 121symlink() { 122 rm -rf "$2" 123 mkdir -p "$(dirname "$2")" 124 ln -s "$1" "$2" 125} 126 127# check whether a command is available to this shell (may be either an 128# executable or a builtin) 129has() { 130 type "$1" >/dev/null 2>&1 131} 132 133# search for an executable in PATH 134path_of() { 135 local_command="$1" 136 local_ifs="$IFS" 137 local_dir="" 138 139 # pathname has a dir component? 140 if [ "${local_command#*/}" != "$local_command" ]; then 141 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 142 echo "$local_command" 143 return 0 144 fi 145 fi 146 if [ -z "$local_command" ]; then 147 return 1 148 fi 149 150 IFS=: 151 for local_dir in $PATH; do 152 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 153 echo "$local_dir/$local_command" 154 IFS="${local_ifs:-$(printf ' \t\n')}" 155 return 0 156 fi 157 done 158 # not found 159 IFS="${local_ifs:-$(printf ' \t\n')}" 160 return 1 161} 162 163have_backend () { 164 echo "$trace_backends" | grep "$1" >/dev/null 165} 166 167# default parameters 168source_path=$(dirname "$0") 169cpu="" 170iasl="iasl" 171interp_prefix="/usr/gnemul/qemu-%M" 172static="no" 173cross_prefix="" 174audio_drv_list="" 175block_drv_rw_whitelist="" 176block_drv_ro_whitelist="" 177host_cc="cc" 178libs_softmmu="" 179libs_tools="" 180audio_pt_int="" 181audio_win_int="" 182cc_i386=i386-pc-linux-gnu-gcc 183libs_qga="" 184debug_info="yes" 185stack_protector="" 186 187# Don't accept a target_list environment variable. 188unset target_list 189 190# Default value for a variable defining feature "foo". 191# * foo="no" feature will only be used if --enable-foo arg is given 192# * foo="" feature will be searched for, and if found, will be used 193# unless --disable-foo is given 194# * foo="yes" this value will only be set by --enable-foo flag. 195# feature will searched for, 196# if not found, configure exits with error 197# 198# Always add --enable-foo and --disable-foo command line args. 199# Distributions want to ensure that several features are compiled in, and it 200# is impossible without a --enable-foo that exits if a feature is not found. 201 202bluez="" 203brlapi="" 204curl="" 205curses="" 206docs="" 207fdt="" 208netmap="no" 209pixman="" 210sdl="" 211sdlabi="" 212virtfs="" 213vnc="yes" 214sparse="no" 215uuid="" 216vde="" 217vnc_sasl="" 218vnc_jpeg="" 219vnc_png="" 220xen="" 221xen_ctrl_version="" 222xen_pv_domain_build="no" 223xen_pci_passthrough="" 224linux_aio="" 225cap_ng="" 226attr="" 227libattr="" 228xfs="" 229 230vhost_net="no" 231vhost_scsi="no" 232vhost_vsock="no" 233kvm="no" 234rdma="" 235gprof="no" 236debug_tcg="no" 237debug="no" 238fortify_source="" 239strip_opt="yes" 240tcg_interpreter="no" 241bigendian="no" 242mingw32="no" 243gcov="no" 244gcov_tool="gcov" 245EXESUF="" 246DSOSUF=".so" 247LDFLAGS_SHARED="-shared" 248modules="no" 249prefix="/usr/local" 250mandir="\${prefix}/share/man" 251datadir="\${prefix}/share" 252qemu_docdir="\${prefix}/share/doc/qemu" 253bindir="\${prefix}/bin" 254libdir="\${prefix}/lib" 255libexecdir="\${prefix}/libexec" 256includedir="\${prefix}/include" 257sysconfdir="\${prefix}/etc" 258local_statedir="\${prefix}/var" 259confsuffix="/qemu" 260slirp="yes" 261oss_lib="" 262bsd="no" 263linux="no" 264solaris="no" 265profiler="no" 266cocoa="no" 267softmmu="yes" 268linux_user="no" 269bsd_user="no" 270aix="no" 271blobs="yes" 272pkgversion="" 273pie="" 274qom_cast_debug="yes" 275trace_backends="log" 276trace_file="trace" 277spice="" 278rbd="" 279smartcard="" 280libusb="" 281usb_redir="" 282opengl="" 283opengl_dmabuf="no" 284avx2_opt="no" 285zlib="yes" 286lzo="" 287snappy="" 288bzip2="" 289guest_agent="" 290guest_agent_with_vss="no" 291guest_agent_ntddscsi="no" 292guest_agent_msi="" 293vss_win32_sdk="" 294win_sdk="no" 295want_tools="yes" 296libiscsi="" 297libnfs="" 298coroutine="" 299coroutine_pool="" 300seccomp="" 301glusterfs="" 302glusterfs_xlator_opt="no" 303glusterfs_discard="no" 304glusterfs_zerofill="no" 305archipelago="no" 306gtk="" 307gtkabi="" 308gtk_gl="no" 309tls_priority="NORMAL" 310gnutls="" 311gnutls_rnd="" 312nettle="" 313nettle_kdf="no" 314gcrypt="" 315gcrypt_kdf="no" 316vte="" 317virglrenderer="" 318tpm="yes" 319libssh2="" 320vhdx="" 321numa="" 322tcmalloc="no" 323jemalloc="no" 324 325# parse CC options first 326for opt do 327 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 328 case "$opt" in 329 --cross-prefix=*) cross_prefix="$optarg" 330 ;; 331 --cc=*) CC="$optarg" 332 ;; 333 --cxx=*) CXX="$optarg" 334 ;; 335 --source-path=*) source_path="$optarg" 336 ;; 337 --cpu=*) cpu="$optarg" 338 ;; 339 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 340 EXTRA_CFLAGS="$optarg" 341 ;; 342 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" 343 EXTRA_LDFLAGS="$optarg" 344 ;; 345 --enable-debug-info) debug_info="yes" 346 ;; 347 --disable-debug-info) debug_info="no" 348 ;; 349 esac 350done 351# OS specific 352# Using uname is really, really broken. Once we have the right set of checks 353# we can eliminate its usage altogether. 354 355# Preferred compiler: 356# ${CC} (if set) 357# ${cross_prefix}gcc (if cross-prefix specified) 358# system compiler 359if test -z "${CC}${cross_prefix}"; then 360 cc="$host_cc" 361else 362 cc="${CC-${cross_prefix}gcc}" 363fi 364 365if test -z "${CXX}${cross_prefix}"; then 366 cxx="c++" 367else 368 cxx="${CXX-${cross_prefix}g++}" 369fi 370 371ar="${AR-${cross_prefix}ar}" 372as="${AS-${cross_prefix}as}" 373ccas="${CCAS-$cc}" 374cpp="${CPP-$cc -E}" 375objcopy="${OBJCOPY-${cross_prefix}objcopy}" 376ld="${LD-${cross_prefix}ld}" 377nm="${NM-${cross_prefix}nm}" 378strip="${STRIP-${cross_prefix}strip}" 379windres="${WINDRES-${cross_prefix}windres}" 380pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 381query_pkg_config() { 382 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 383} 384pkg_config=query_pkg_config 385sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" 386sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 387 388# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 389ARFLAGS="${ARFLAGS-rv}" 390 391# default flags for all hosts 392QEMU_CFLAGS="-fno-strict-aliasing -fno-common $QEMU_CFLAGS" 393QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 394QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 395QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 396QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include" 397if test "$debug_info" = "yes"; then 398 CFLAGS="-g $CFLAGS" 399 LDFLAGS="-g $LDFLAGS" 400fi 401 402# make source path absolute 403source_path=$(cd "$source_path"; pwd) 404 405# running configure in the source tree? 406# we know that's the case if configure is there. 407if test -f "./configure"; then 408 pwd_is_source_path="y" 409else 410 pwd_is_source_path="n" 411fi 412 413check_define() { 414cat > $TMPC <<EOF 415#if !defined($1) 416#error $1 not defined 417#endif 418int main(void) { return 0; } 419EOF 420 compile_object 421} 422 423check_include() { 424cat > $TMPC <<EOF 425#include <$1> 426int main(void) { return 0; } 427EOF 428 compile_object 429} 430 431write_c_skeleton() { 432 cat > $TMPC <<EOF 433int main(void) { return 0; } 434EOF 435} 436 437if check_define __linux__ ; then 438 targetos="Linux" 439elif check_define _WIN32 ; then 440 targetos='MINGW32' 441elif check_define __OpenBSD__ ; then 442 targetos='OpenBSD' 443elif check_define __sun__ ; then 444 targetos='SunOS' 445elif check_define __HAIKU__ ; then 446 targetos='Haiku' 447else 448 targetos=$(uname -s) 449fi 450 451# Some host OSes need non-standard checks for which CPU to use. 452# Note that these checks are broken for cross-compilation: if you're 453# cross-compiling to one of these OSes then you'll need to specify 454# the correct CPU with the --cpu option. 455case $targetos in 456Darwin) 457 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 458 # run 64-bit userspace code. 459 # If the user didn't specify a CPU explicitly and the kernel says this is 460 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 461 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 462 cpu="x86_64" 463 fi 464 ;; 465SunOS) 466 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 467 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 468 cpu="x86_64" 469 fi 470esac 471 472if test ! -z "$cpu" ; then 473 # command line argument 474 : 475elif check_define __i386__ ; then 476 cpu="i386" 477elif check_define __x86_64__ ; then 478 if check_define __ILP32__ ; then 479 cpu="x32" 480 else 481 cpu="x86_64" 482 fi 483elif check_define __sparc__ ; then 484 if check_define __arch64__ ; then 485 cpu="sparc64" 486 else 487 cpu="sparc" 488 fi 489elif check_define _ARCH_PPC ; then 490 if check_define _ARCH_PPC64 ; then 491 cpu="ppc64" 492 else 493 cpu="ppc" 494 fi 495elif check_define __mips__ ; then 496 cpu="mips" 497elif check_define __ia64__ ; then 498 cpu="ia64" 499elif check_define __s390__ ; then 500 if check_define __s390x__ ; then 501 cpu="s390x" 502 else 503 cpu="s390" 504 fi 505elif check_define __arm__ ; then 506 cpu="arm" 507elif check_define __aarch64__ ; then 508 cpu="aarch64" 509elif check_define __hppa__ ; then 510 cpu="hppa" 511else 512 cpu=$(uname -m) 513fi 514 515ARCH= 516# Normalise host CPU name and set ARCH. 517# Note that this case should only have supported host CPUs, not guests. 518case "$cpu" in 519 ia64|ppc|ppc64|s390|s390x|sparc64|x32) 520 cpu="$cpu" 521 ;; 522 i386|i486|i586|i686|i86pc|BePC) 523 cpu="i386" 524 ;; 525 x86_64|amd64) 526 cpu="x86_64" 527 ;; 528 armv*b|armv*l|arm) 529 cpu="arm" 530 ;; 531 aarch64) 532 cpu="aarch64" 533 ;; 534 mips*) 535 cpu="mips" 536 ;; 537 sparc|sun4[cdmuv]) 538 cpu="sparc" 539 ;; 540 *) 541 # This will result in either an error or falling back to TCI later 542 ARCH=unknown 543 ;; 544esac 545if test -z "$ARCH"; then 546 ARCH="$cpu" 547fi 548 549# OS specific 550 551# host *BSD for user mode 552HOST_VARIANT_DIR="" 553 554case $targetos in 555CYGWIN*) 556 mingw32="yes" 557 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS" 558 audio_possible_drivers="sdl" 559 audio_drv_list="sdl" 560;; 561MINGW32*) 562 mingw32="yes" 563 audio_possible_drivers="dsound sdl" 564 if check_include dsound.h; then 565 audio_drv_list="dsound" 566 else 567 audio_drv_list="" 568 fi 569;; 570GNU/kFreeBSD) 571 bsd="yes" 572 audio_drv_list="oss" 573 audio_possible_drivers="oss sdl pa" 574;; 575FreeBSD) 576 bsd="yes" 577 make="${MAKE-gmake}" 578 audio_drv_list="oss" 579 audio_possible_drivers="oss sdl pa" 580 # needed for kinfo_getvmmap(3) in libutil.h 581 LIBS="-lutil $LIBS" 582 netmap="" # enable netmap autodetect 583 HOST_VARIANT_DIR="freebsd" 584;; 585DragonFly) 586 bsd="yes" 587 make="${MAKE-gmake}" 588 audio_drv_list="oss" 589 audio_possible_drivers="oss sdl pa" 590 HOST_VARIANT_DIR="dragonfly" 591;; 592NetBSD) 593 bsd="yes" 594 make="${MAKE-gmake}" 595 audio_drv_list="oss" 596 audio_possible_drivers="oss sdl" 597 oss_lib="-lossaudio" 598 HOST_VARIANT_DIR="netbsd" 599;; 600OpenBSD) 601 bsd="yes" 602 make="${MAKE-gmake}" 603 audio_drv_list="sdl" 604 audio_possible_drivers="sdl" 605 HOST_VARIANT_DIR="openbsd" 606;; 607Darwin) 608 bsd="yes" 609 darwin="yes" 610 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 611 if [ "$cpu" = "x86_64" ] ; then 612 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 613 LDFLAGS="-arch x86_64 $LDFLAGS" 614 fi 615 cocoa="yes" 616 audio_drv_list="coreaudio" 617 audio_possible_drivers="coreaudio sdl" 618 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 619 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 620 # Disable attempts to use ObjectiveC features in os/object.h since they 621 # won't work when we're compiling with gcc as a C compiler. 622 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 623 HOST_VARIANT_DIR="darwin" 624;; 625SunOS) 626 solaris="yes" 627 make="${MAKE-gmake}" 628 install="${INSTALL-ginstall}" 629 ld="gld" 630 smbd="${SMBD-/usr/sfw/sbin/smbd}" 631 needs_libsunmath="no" 632 solarisrev=$(uname -r | cut -f2 -d.) 633 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then 634 if test "$solarisrev" -le 9 ; then 635 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then 636 needs_libsunmath="yes" 637 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS" 638 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS" 639 LIBS="-lsunmath $LIBS" 640 else 641 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \ 642 "libsunmath from the Sun Studio compilers tools, due to a lack of" \ 643 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \ 644 "Studio 11 can be downloaded from www.sun.com." 645 fi 646 fi 647 fi 648 if test -f /usr/include/sys/soundcard.h ; then 649 audio_drv_list="oss" 650 fi 651 audio_possible_drivers="oss sdl" 652# needed for CMSG_ macros in sys/socket.h 653 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 654# needed for TIOCWIN* defines in termios.h 655 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 656 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 657 solarisnetlibs="-lsocket -lnsl -lresolv" 658 LIBS="$solarisnetlibs $LIBS" 659 libs_qga="$solarisnetlibs $libs_qga" 660;; 661AIX) 662 aix="yes" 663 make="${MAKE-gmake}" 664;; 665Haiku) 666 haiku="yes" 667 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 668 LIBS="-lposix_error_mapper -lnetwork $LIBS" 669;; 670*) 671 audio_drv_list="oss" 672 audio_possible_drivers="oss alsa sdl pa" 673 linux="yes" 674 linux_user="yes" 675 kvm="yes" 676 vhost_net="yes" 677 vhost_scsi="yes" 678 vhost_vsock="yes" 679 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" 680;; 681esac 682 683if [ "$bsd" = "yes" ] ; then 684 if [ "$darwin" != "yes" ] ; then 685 bsd_user="yes" 686 fi 687fi 688 689: ${make=${MAKE-make}} 690: ${install=${INSTALL-install}} 691: ${python=${PYTHON-python}} 692: ${smbd=${SMBD-/usr/sbin/smbd}} 693 694# Default objcc to clang if available, otherwise use CC 695if has clang; then 696 objcc=clang 697else 698 objcc="$cc" 699fi 700 701if test "$mingw32" = "yes" ; then 702 EXESUF=".exe" 703 DSOSUF=".dll" 704 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" 705 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) 706 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" 707 # MinGW needs -mthreads for TLS and macro _MT. 708 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 709 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 710 write_c_skeleton; 711 if compile_prog "" "-liberty" ; then 712 LIBS="-liberty $LIBS" 713 fi 714 prefix="c:/Program Files/QEMU" 715 mandir="\${prefix}" 716 datadir="\${prefix}" 717 qemu_docdir="\${prefix}" 718 bindir="\${prefix}" 719 sysconfdir="\${prefix}" 720 local_statedir= 721 confsuffix="" 722 libs_qga="-lws2_32 -lwinmm -lpowrprof -liphlpapi -lnetapi32 $libs_qga" 723fi 724 725werror="" 726 727for opt do 728 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 729 case "$opt" in 730 --help|-h) show_help=yes 731 ;; 732 --version|-V) exec cat $source_path/VERSION 733 ;; 734 --prefix=*) prefix="$optarg" 735 ;; 736 --interp-prefix=*) interp_prefix="$optarg" 737 ;; 738 --source-path=*) 739 ;; 740 --cross-prefix=*) 741 ;; 742 --cc=*) 743 ;; 744 --host-cc=*) host_cc="$optarg" 745 ;; 746 --cxx=*) 747 ;; 748 --iasl=*) iasl="$optarg" 749 ;; 750 --objcc=*) objcc="$optarg" 751 ;; 752 --make=*) make="$optarg" 753 ;; 754 --install=*) install="$optarg" 755 ;; 756 --python=*) python="$optarg" 757 ;; 758 --gcov=*) gcov_tool="$optarg" 759 ;; 760 --smbd=*) smbd="$optarg" 761 ;; 762 --extra-cflags=*) 763 ;; 764 --extra-ldflags=*) 765 ;; 766 --enable-debug-info) 767 ;; 768 --disable-debug-info) 769 ;; 770 --enable-modules) 771 modules="yes" 772 ;; 773 --disable-modules) 774 modules="no" 775 ;; 776 --cpu=*) 777 ;; 778 --target-list=*) target_list="$optarg" 779 ;; 780 --enable-trace-backends=*) trace_backends="$optarg" 781 ;; 782 # XXX: backwards compatibility 783 --enable-trace-backend=*) trace_backends="$optarg" 784 ;; 785 --with-trace-file=*) trace_file="$optarg" 786 ;; 787 --enable-gprof) gprof="yes" 788 ;; 789 --enable-gcov) gcov="yes" 790 ;; 791 --static) 792 static="yes" 793 LDFLAGS="-static $LDFLAGS" 794 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 795 ;; 796 --mandir=*) mandir="$optarg" 797 ;; 798 --bindir=*) bindir="$optarg" 799 ;; 800 --libdir=*) libdir="$optarg" 801 ;; 802 --libexecdir=*) libexecdir="$optarg" 803 ;; 804 --includedir=*) includedir="$optarg" 805 ;; 806 --datadir=*) datadir="$optarg" 807 ;; 808 --with-confsuffix=*) confsuffix="$optarg" 809 ;; 810 --docdir=*) qemu_docdir="$optarg" 811 ;; 812 --sysconfdir=*) sysconfdir="$optarg" 813 ;; 814 --localstatedir=*) local_statedir="$optarg" 815 ;; 816 --sbindir=*|--sharedstatedir=*|\ 817 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 818 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 819 # These switches are silently ignored, for compatibility with 820 # autoconf-generated configure scripts. This allows QEMU's 821 # configure to be used by RPM and similar macros that set 822 # lots of directory switches by default. 823 ;; 824 --with-system-pixman) pixman="system" 825 ;; 826 --without-system-pixman) pixman="internal" 827 ;; 828 --without-pixman) pixman="none" 829 ;; 830 --disable-sdl) sdl="no" 831 ;; 832 --enable-sdl) sdl="yes" 833 ;; 834 --with-sdlabi=*) sdlabi="$optarg" 835 ;; 836 --disable-qom-cast-debug) qom_cast_debug="no" 837 ;; 838 --enable-qom-cast-debug) qom_cast_debug="yes" 839 ;; 840 --disable-virtfs) virtfs="no" 841 ;; 842 --enable-virtfs) virtfs="yes" 843 ;; 844 --disable-vnc) vnc="no" 845 ;; 846 --enable-vnc) vnc="yes" 847 ;; 848 --oss-lib=*) oss_lib="$optarg" 849 ;; 850 --audio-drv-list=*) audio_drv_list="$optarg" 851 ;; 852 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 853 ;; 854 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 855 ;; 856 --enable-debug-tcg) debug_tcg="yes" 857 ;; 858 --disable-debug-tcg) debug_tcg="no" 859 ;; 860 --enable-debug) 861 # Enable debugging options that aren't excessively noisy 862 debug_tcg="yes" 863 debug="yes" 864 strip_opt="no" 865 fortify_source="no" 866 ;; 867 --enable-sparse) sparse="yes" 868 ;; 869 --disable-sparse) sparse="no" 870 ;; 871 --disable-strip) strip_opt="no" 872 ;; 873 --disable-vnc-sasl) vnc_sasl="no" 874 ;; 875 --enable-vnc-sasl) vnc_sasl="yes" 876 ;; 877 --disable-vnc-jpeg) vnc_jpeg="no" 878 ;; 879 --enable-vnc-jpeg) vnc_jpeg="yes" 880 ;; 881 --disable-vnc-png) vnc_png="no" 882 ;; 883 --enable-vnc-png) vnc_png="yes" 884 ;; 885 --disable-slirp) slirp="no" 886 ;; 887 --disable-uuid) uuid="no" 888 ;; 889 --enable-uuid) uuid="yes" 890 ;; 891 --disable-vde) vde="no" 892 ;; 893 --enable-vde) vde="yes" 894 ;; 895 --disable-netmap) netmap="no" 896 ;; 897 --enable-netmap) netmap="yes" 898 ;; 899 --disable-xen) xen="no" 900 ;; 901 --enable-xen) xen="yes" 902 ;; 903 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 904 ;; 905 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 906 ;; 907 --disable-xen-pv-domain-build) xen_pv_domain_build="no" 908 ;; 909 --enable-xen-pv-domain-build) xen_pv_domain_build="yes" 910 ;; 911 --disable-brlapi) brlapi="no" 912 ;; 913 --enable-brlapi) brlapi="yes" 914 ;; 915 --disable-bluez) bluez="no" 916 ;; 917 --enable-bluez) bluez="yes" 918 ;; 919 --disable-kvm) kvm="no" 920 ;; 921 --enable-kvm) kvm="yes" 922 ;; 923 --disable-tcg-interpreter) tcg_interpreter="no" 924 ;; 925 --enable-tcg-interpreter) tcg_interpreter="yes" 926 ;; 927 --disable-cap-ng) cap_ng="no" 928 ;; 929 --enable-cap-ng) cap_ng="yes" 930 ;; 931 --disable-spice) spice="no" 932 ;; 933 --enable-spice) spice="yes" 934 ;; 935 --disable-libiscsi) libiscsi="no" 936 ;; 937 --enable-libiscsi) libiscsi="yes" 938 ;; 939 --disable-libnfs) libnfs="no" 940 ;; 941 --enable-libnfs) libnfs="yes" 942 ;; 943 --enable-profiler) profiler="yes" 944 ;; 945 --disable-cocoa) cocoa="no" 946 ;; 947 --enable-cocoa) 948 cocoa="yes" ; 949 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 950 ;; 951 --disable-system) softmmu="no" 952 ;; 953 --enable-system) softmmu="yes" 954 ;; 955 --disable-user) 956 linux_user="no" ; 957 bsd_user="no" ; 958 ;; 959 --enable-user) ;; 960 --disable-linux-user) linux_user="no" 961 ;; 962 --enable-linux-user) linux_user="yes" 963 ;; 964 --disable-bsd-user) bsd_user="no" 965 ;; 966 --enable-bsd-user) bsd_user="yes" 967 ;; 968 --enable-pie) pie="yes" 969 ;; 970 --disable-pie) pie="no" 971 ;; 972 --enable-werror) werror="yes" 973 ;; 974 --disable-werror) werror="no" 975 ;; 976 --enable-stack-protector) stack_protector="yes" 977 ;; 978 --disable-stack-protector) stack_protector="no" 979 ;; 980 --disable-curses) curses="no" 981 ;; 982 --enable-curses) curses="yes" 983 ;; 984 --disable-curl) curl="no" 985 ;; 986 --enable-curl) curl="yes" 987 ;; 988 --disable-fdt) fdt="no" 989 ;; 990 --enable-fdt) fdt="yes" 991 ;; 992 --disable-linux-aio) linux_aio="no" 993 ;; 994 --enable-linux-aio) linux_aio="yes" 995 ;; 996 --disable-attr) attr="no" 997 ;; 998 --enable-attr) attr="yes" 999 ;; 1000 --disable-blobs) blobs="no" 1001 ;; 1002 --with-pkgversion=*) pkgversion=" ($optarg)" 1003 ;; 1004 --with-coroutine=*) coroutine="$optarg" 1005 ;; 1006 --disable-coroutine-pool) coroutine_pool="no" 1007 ;; 1008 --enable-coroutine-pool) coroutine_pool="yes" 1009 ;; 1010 --disable-docs) docs="no" 1011 ;; 1012 --enable-docs) docs="yes" 1013 ;; 1014 --disable-vhost-net) vhost_net="no" 1015 ;; 1016 --enable-vhost-net) vhost_net="yes" 1017 ;; 1018 --disable-vhost-scsi) vhost_scsi="no" 1019 ;; 1020 --enable-vhost-scsi) vhost_scsi="yes" 1021 ;; 1022 --disable-vhost-vsock) vhost_vsock="no" 1023 ;; 1024 --enable-vhost-vsock) vhost_vsock="yes" 1025 ;; 1026 --disable-opengl) opengl="no" 1027 ;; 1028 --enable-opengl) opengl="yes" 1029 ;; 1030 --disable-rbd) rbd="no" 1031 ;; 1032 --enable-rbd) rbd="yes" 1033 ;; 1034 --disable-xfsctl) xfs="no" 1035 ;; 1036 --enable-xfsctl) xfs="yes" 1037 ;; 1038 --disable-smartcard) smartcard="no" 1039 ;; 1040 --enable-smartcard) smartcard="yes" 1041 ;; 1042 --disable-libusb) libusb="no" 1043 ;; 1044 --enable-libusb) libusb="yes" 1045 ;; 1046 --disable-usb-redir) usb_redir="no" 1047 ;; 1048 --enable-usb-redir) usb_redir="yes" 1049 ;; 1050 --disable-zlib-test) zlib="no" 1051 ;; 1052 --disable-lzo) lzo="no" 1053 ;; 1054 --enable-lzo) lzo="yes" 1055 ;; 1056 --disable-snappy) snappy="no" 1057 ;; 1058 --enable-snappy) snappy="yes" 1059 ;; 1060 --disable-bzip2) bzip2="no" 1061 ;; 1062 --enable-bzip2) bzip2="yes" 1063 ;; 1064 --enable-guest-agent) guest_agent="yes" 1065 ;; 1066 --disable-guest-agent) guest_agent="no" 1067 ;; 1068 --enable-guest-agent-msi) guest_agent_msi="yes" 1069 ;; 1070 --disable-guest-agent-msi) guest_agent_msi="no" 1071 ;; 1072 --with-vss-sdk) vss_win32_sdk="" 1073 ;; 1074 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1075 ;; 1076 --without-vss-sdk) vss_win32_sdk="no" 1077 ;; 1078 --with-win-sdk) win_sdk="" 1079 ;; 1080 --with-win-sdk=*) win_sdk="$optarg" 1081 ;; 1082 --without-win-sdk) win_sdk="no" 1083 ;; 1084 --enable-tools) want_tools="yes" 1085 ;; 1086 --disable-tools) want_tools="no" 1087 ;; 1088 --enable-seccomp) seccomp="yes" 1089 ;; 1090 --disable-seccomp) seccomp="no" 1091 ;; 1092 --disable-glusterfs) glusterfs="no" 1093 ;; 1094 --enable-glusterfs) glusterfs="yes" 1095 ;; 1096 --disable-archipelago) archipelago="no" 1097 ;; 1098 --enable-archipelago) archipelago="yes" 1099 ;; 1100 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1101 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1102 ;; 1103 --disable-gtk) gtk="no" 1104 ;; 1105 --enable-gtk) gtk="yes" 1106 ;; 1107 --tls-priority=*) tls_priority="$optarg" 1108 ;; 1109 --disable-gnutls) gnutls="no" 1110 ;; 1111 --enable-gnutls) gnutls="yes" 1112 ;; 1113 --disable-nettle) nettle="no" 1114 ;; 1115 --enable-nettle) nettle="yes" 1116 ;; 1117 --disable-gcrypt) gcrypt="no" 1118 ;; 1119 --enable-gcrypt) gcrypt="yes" 1120 ;; 1121 --enable-rdma) rdma="yes" 1122 ;; 1123 --disable-rdma) rdma="no" 1124 ;; 1125 --with-gtkabi=*) gtkabi="$optarg" 1126 ;; 1127 --disable-vte) vte="no" 1128 ;; 1129 --enable-vte) vte="yes" 1130 ;; 1131 --disable-virglrenderer) virglrenderer="no" 1132 ;; 1133 --enable-virglrenderer) virglrenderer="yes" 1134 ;; 1135 --disable-tpm) tpm="no" 1136 ;; 1137 --enable-tpm) tpm="yes" 1138 ;; 1139 --disable-libssh2) libssh2="no" 1140 ;; 1141 --enable-libssh2) libssh2="yes" 1142 ;; 1143 --enable-vhdx) vhdx="yes" 1144 ;; 1145 --disable-vhdx) vhdx="no" 1146 ;; 1147 --disable-numa) numa="no" 1148 ;; 1149 --enable-numa) numa="yes" 1150 ;; 1151 --disable-tcmalloc) tcmalloc="no" 1152 ;; 1153 --enable-tcmalloc) tcmalloc="yes" 1154 ;; 1155 --disable-jemalloc) jemalloc="no" 1156 ;; 1157 --enable-jemalloc) jemalloc="yes" 1158 ;; 1159 *) 1160 echo "ERROR: unknown option $opt" 1161 echo "Try '$0 --help' for more information" 1162 exit 1 1163 ;; 1164 esac 1165done 1166 1167if ! has $python; then 1168 error_exit "Python not found. Use --python=/path/to/python" 1169fi 1170 1171# Note that if the Python conditional here evaluates True we will exit 1172# with status 1 which is a shell 'false' value. 1173if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6) or sys.version_info >= (3,))'; then 1174 error_exit "Cannot use '$python', Python 2.6 or later is required." \ 1175 "Note that Python 3 or later is not yet supported." \ 1176 "Use --python=/path/to/python to specify a supported Python." 1177fi 1178 1179# Suppress writing compiled files 1180python="$python -B" 1181 1182case "$cpu" in 1183 ppc) 1184 CPU_CFLAGS="-m32" 1185 LDFLAGS="-m32 $LDFLAGS" 1186 ;; 1187 ppc64) 1188 CPU_CFLAGS="-m64" 1189 LDFLAGS="-m64 $LDFLAGS" 1190 ;; 1191 sparc) 1192 LDFLAGS="-m32 $LDFLAGS" 1193 CPU_CFLAGS="-m32 -mcpu=ultrasparc" 1194 ;; 1195 sparc64) 1196 LDFLAGS="-m64 $LDFLAGS" 1197 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1198 ;; 1199 s390) 1200 CPU_CFLAGS="-m31" 1201 LDFLAGS="-m31 $LDFLAGS" 1202 ;; 1203 s390x) 1204 CPU_CFLAGS="-m64" 1205 LDFLAGS="-m64 $LDFLAGS" 1206 ;; 1207 i386) 1208 CPU_CFLAGS="-m32" 1209 LDFLAGS="-m32 $LDFLAGS" 1210 cc_i386='$(CC) -m32' 1211 ;; 1212 x86_64) 1213 CPU_CFLAGS="-m64" 1214 LDFLAGS="-m64 $LDFLAGS" 1215 cc_i386='$(CC) -m32' 1216 ;; 1217 x32) 1218 CPU_CFLAGS="-mx32" 1219 LDFLAGS="-mx32 $LDFLAGS" 1220 cc_i386='$(CC) -m32' 1221 ;; 1222 # No special flags required for other host CPUs 1223esac 1224 1225QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1226EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS" 1227 1228# For user-mode emulation the host arch has to be one we explicitly 1229# support, even if we're using TCI. 1230if [ "$ARCH" = "unknown" ]; then 1231 bsd_user="no" 1232 linux_user="no" 1233fi 1234 1235default_target_list="" 1236 1237mak_wilds="" 1238 1239if [ "$softmmu" = "yes" ]; then 1240 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1241fi 1242if [ "$linux_user" = "yes" ]; then 1243 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1244fi 1245if [ "$bsd_user" = "yes" ]; then 1246 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1247fi 1248 1249for config in $mak_wilds; do 1250 default_target_list="${default_target_list} $(basename "$config" .mak)" 1251done 1252 1253if test x"$show_help" = x"yes" ; then 1254cat << EOF 1255 1256Usage: configure [options] 1257Options: [defaults in brackets after descriptions] 1258 1259Standard options: 1260 --help print this message 1261 --prefix=PREFIX install in PREFIX [$prefix] 1262 --interp-prefix=PREFIX where to find shared libraries, etc. 1263 use %M for cpu name [$interp_prefix] 1264 --target-list=LIST set target list (default: build everything) 1265$(echo Available targets: $default_target_list | \ 1266 fold -s -w 53 | sed -e 's/^/ /') 1267 1268Advanced options (experts only): 1269 --source-path=PATH path of source code [$source_path] 1270 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1271 --cc=CC use C compiler CC [$cc] 1272 --iasl=IASL use ACPI compiler IASL [$iasl] 1273 --host-cc=CC use C compiler CC [$host_cc] for code run at 1274 build time 1275 --cxx=CXX use C++ compiler CXX [$cxx] 1276 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1277 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1278 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1279 --make=MAKE use specified make [$make] 1280 --install=INSTALL use specified install [$install] 1281 --python=PYTHON use specified python [$python] 1282 --smbd=SMBD use specified smbd [$smbd] 1283 --static enable static build [$static] 1284 --mandir=PATH install man pages in PATH 1285 --datadir=PATH install firmware in PATH$confsuffix 1286 --docdir=PATH install documentation in PATH$confsuffix 1287 --bindir=PATH install binaries in PATH 1288 --libdir=PATH install libraries in PATH 1289 --sysconfdir=PATH install config in PATH$confsuffix 1290 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1291 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1292 --enable-debug enable common debug build options 1293 --disable-strip disable stripping binaries 1294 --disable-werror disable compilation abort on warning 1295 --disable-stack-protector disable compiler-provided stack protection 1296 --audio-drv-list=LIST set audio drivers list: 1297 Available drivers: $audio_possible_drivers 1298 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1299 --block-drv-rw-whitelist=L 1300 set block driver read-write whitelist 1301 (affects only QEMU, not qemu-img) 1302 --block-drv-ro-whitelist=L 1303 set block driver read-only whitelist 1304 (affects only QEMU, not qemu-img) 1305 --enable-trace-backends=B Set trace backend 1306 Available backends: $($python $source_path/scripts/tracetool.py --list-backends) 1307 --with-trace-file=NAME Full PATH,NAME of file to store traces 1308 Default:trace-<pid> 1309 --disable-slirp disable SLIRP userspace network connectivity 1310 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1311 --oss-lib path to OSS library 1312 --cpu=CPU Build for host CPU [$cpu] 1313 --with-coroutine=BACKEND coroutine backend. Supported options: 1314 gthread, ucontext, sigaltstack, windows 1315 --enable-gcov enable test coverage analysis with gcov 1316 --gcov=GCOV use specified gcov [$gcov_tool] 1317 --disable-blobs disable installing provided firmware blobs 1318 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1319 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1320 --tls-priority default TLS protocol/cipher priority string 1321 1322Optional features, enabled with --enable-FEATURE and 1323disabled with --disable-FEATURE, default is enabled if available: 1324 1325 system all system emulation targets 1326 user supported user emulation targets 1327 linux-user all linux usermode emulation targets 1328 bsd-user all BSD usermode emulation targets 1329 docs build documentation 1330 guest-agent build the QEMU Guest Agent 1331 guest-agent-msi build guest agent Windows MSI installation package 1332 pie Position Independent Executables 1333 modules modules support 1334 debug-tcg TCG debugging (default is disabled) 1335 debug-info debugging information 1336 sparse sparse checker 1337 1338 gnutls GNUTLS cryptography support 1339 nettle nettle cryptography support 1340 gcrypt libgcrypt cryptography support 1341 sdl SDL UI 1342 --with-sdlabi select preferred SDL ABI 1.2 or 2.0 1343 gtk gtk UI 1344 --with-gtkabi select preferred GTK ABI 2.0 or 3.0 1345 vte vte support for the gtk UI 1346 curses curses UI 1347 vnc VNC UI support 1348 vnc-sasl SASL encryption for VNC server 1349 vnc-jpeg JPEG lossy compression for VNC server 1350 vnc-png PNG compression for VNC server 1351 cocoa Cocoa UI (Mac OS X only) 1352 virtfs VirtFS 1353 xen xen backend driver support 1354 xen-pci-passthrough 1355 brlapi BrlAPI (Braile) 1356 curl curl connectivity 1357 fdt fdt device tree 1358 bluez bluez stack connectivity 1359 kvm KVM acceleration support 1360 rdma RDMA-based migration support 1361 uuid uuid support 1362 vde support for vde network 1363 netmap support for netmap network 1364 linux-aio Linux AIO support 1365 cap-ng libcap-ng support 1366 attr attr and xattr support 1367 vhost-net vhost-net acceleration support 1368 spice spice 1369 rbd rados block device (rbd) 1370 libiscsi iscsi support 1371 libnfs nfs support 1372 smartcard smartcard support (libcacard) 1373 libusb libusb (for usb passthrough) 1374 usb-redir usb network redirection support 1375 lzo support of lzo compression library 1376 snappy support of snappy compression library 1377 bzip2 support of bzip2 compression library 1378 (for reading bzip2-compressed dmg images) 1379 seccomp seccomp support 1380 coroutine-pool coroutine freelist (better performance) 1381 glusterfs GlusterFS backend 1382 archipelago Archipelago backend 1383 tpm TPM support 1384 libssh2 ssh block device support 1385 vhdx support for the Microsoft VHDX image format 1386 numa libnuma support 1387 tcmalloc tcmalloc support 1388 jemalloc jemalloc support 1389 1390NOTE: The object files are built at the place where configure is launched 1391EOF 1392exit 0 1393fi 1394 1395# Now we have handled --enable-tcg-interpreter and know we're not just 1396# printing the help message, bail out if the host CPU isn't supported. 1397if test "$ARCH" = "unknown"; then 1398 if test "$tcg_interpreter" = "yes" ; then 1399 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1400 else 1401 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1402 fi 1403fi 1404 1405# Consult white-list to determine whether to enable werror 1406# by default. Only enable by default for git builds 1407if test -z "$werror" ; then 1408 if test -d "$source_path/.git" -a \ 1409 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then 1410 werror="yes" 1411 else 1412 werror="no" 1413 fi 1414fi 1415 1416# check that the C compiler works. 1417write_c_skeleton; 1418if compile_object ; then 1419 : C compiler works ok 1420else 1421 error_exit "\"$cc\" either does not exist or does not work" 1422fi 1423if ! compile_prog ; then 1424 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1425fi 1426 1427# Check that the C++ compiler exists and works with the C compiler 1428if has $cxx; then 1429 cat > $TMPC <<EOF 1430int c_function(void); 1431int main(void) { return c_function(); } 1432EOF 1433 1434 compile_object 1435 1436 cat > $TMPCXX <<EOF 1437extern "C" { 1438 int c_function(void); 1439} 1440int c_function(void) { return 42; } 1441EOF 1442 1443 update_cxxflags 1444 1445 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 1446 # C++ compiler $cxx works ok with C compiler $cc 1447 : 1448 else 1449 echo "C++ compiler $cxx does not work with C compiler $cc" 1450 echo "Disabling C++ specific optional code" 1451 cxx= 1452 fi 1453else 1454 echo "No C++ compiler available; disabling C++ specific optional code" 1455 cxx= 1456fi 1457 1458gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1459gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1460gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1461gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1462gcc_flags="-Wno-initializer-overrides $gcc_flags" 1463gcc_flags="-Wno-string-plus-int $gcc_flags" 1464# Note that we do not add -Werror to gcc_flags here, because that would 1465# enable it for all configure tests. If a configure test failed due 1466# to -Werror this would just silently disable some features, 1467# so it's too error prone. 1468 1469cc_has_warning_flag() { 1470 write_c_skeleton; 1471 1472 # Use the positive sense of the flag when testing for -Wno-wombat 1473 # support (gcc will happily accept the -Wno- form of unknown 1474 # warning options). 1475 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1476 compile_prog "-Werror $optflag" "" 1477} 1478 1479for flag in $gcc_flags; do 1480 if cc_has_warning_flag $flag ; then 1481 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1482 fi 1483done 1484 1485if test "$stack_protector" != "no"; then 1486 cat > $TMPC << EOF 1487int main(int argc, char *argv[]) 1488{ 1489 char arr[64], *p = arr, *c = argv[0]; 1490 while (*c) { 1491 *p++ = *c++; 1492 } 1493 return 0; 1494} 1495EOF 1496 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1497 sp_on=0 1498 for flag in $gcc_flags; do 1499 # We need to check both a compile and a link, since some compiler 1500 # setups fail only on a .c->.o compile and some only at link time 1501 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1502 compile_prog "-Werror $flag" ""; then 1503 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1504 sp_on=1 1505 break 1506 fi 1507 done 1508 if test "$stack_protector" = yes; then 1509 if test $sp_on = 0; then 1510 error_exit "Stack protector not supported" 1511 fi 1512 fi 1513fi 1514 1515# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and 1516# large functions that use global variables. The bug is in all releases of 1517# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in 1518# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. 1519cat > $TMPC << EOF 1520#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) 1521int main(void) { return 0; } 1522#else 1523#error No bug in this compiler. 1524#endif 1525EOF 1526if compile_prog "-Werror -fno-gcse" "" ; then 1527 TRANSLATE_OPT_CFLAGS=-fno-gcse 1528fi 1529 1530if test "$static" = "yes" ; then 1531 if test "$modules" = "yes" ; then 1532 error_exit "static and modules are mutually incompatible" 1533 fi 1534 if test "$pie" = "yes" ; then 1535 error_exit "static and pie are mutually incompatible" 1536 else 1537 pie="no" 1538 fi 1539fi 1540 1541# Unconditional check for compiler __thread support 1542 cat > $TMPC << EOF 1543static __thread int tls_var; 1544int main(void) { return tls_var; } 1545EOF 1546 1547if ! compile_prog "-Werror" "" ; then 1548 error_exit "Your compiler does not support the __thread specifier for " \ 1549 "Thread-Local Storage (TLS). Please upgrade to a version that does." 1550fi 1551 1552if test "$pie" = ""; then 1553 case "$cpu-$targetos" in 1554 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1555 ;; 1556 *) 1557 pie="no" 1558 ;; 1559 esac 1560fi 1561 1562if test "$pie" != "no" ; then 1563 cat > $TMPC << EOF 1564 1565#ifdef __linux__ 1566# define THREAD __thread 1567#else 1568# define THREAD 1569#endif 1570 1571static THREAD int tls_var; 1572 1573int main(void) { return tls_var; } 1574 1575EOF 1576 if compile_prog "-fPIE -DPIE" "-pie"; then 1577 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1578 LDFLAGS="-pie $LDFLAGS" 1579 pie="yes" 1580 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1581 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 1582 fi 1583 else 1584 if test "$pie" = "yes"; then 1585 error_exit "PIE not available due to missing toolchain support" 1586 else 1587 echo "Disabling PIE due to missing toolchain support" 1588 pie="no" 1589 fi 1590 fi 1591 1592 if compile_prog "-Werror -fno-pie" "-nopie"; then 1593 CFLAGS_NOPIE="-fno-pie" 1594 LDFLAGS_NOPIE="-nopie" 1595 fi 1596fi 1597 1598########################################## 1599# __sync_fetch_and_and requires at least -march=i486. Many toolchains 1600# use i686 as default anyway, but for those that don't, an explicit 1601# specification is necessary 1602 1603if test "$cpu" = "i386"; then 1604 cat > $TMPC << EOF 1605static int sfaa(int *ptr) 1606{ 1607 return __sync_fetch_and_and(ptr, 0); 1608} 1609 1610int main(void) 1611{ 1612 int val = 42; 1613 val = __sync_val_compare_and_swap(&val, 0, 1); 1614 sfaa(&val); 1615 return val; 1616} 1617EOF 1618 if ! compile_prog "" "" ; then 1619 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 1620 fi 1621fi 1622 1623######################################### 1624# Solaris specific configure tool chain decisions 1625 1626if test "$solaris" = "yes" ; then 1627 if has $install; then 1628 : 1629 else 1630 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 1631 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 1632 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 1633 fi 1634 if test "$(path_of $install)" = "/usr/sbin/install" ; then 1635 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 1636 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 1637 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 1638 fi 1639 if has ar; then 1640 : 1641 else 1642 if test -f /usr/ccs/bin/ar ; then 1643 error_exit "No path includes ar" \ 1644 "Add /usr/ccs/bin to your path and rerun configure" 1645 fi 1646 error_exit "No path includes ar" 1647 fi 1648fi 1649 1650if test -z "${target_list+xxx}" ; then 1651 target_list="$default_target_list" 1652else 1653 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 1654fi 1655 1656# Check that we recognised the target name; this allows a more 1657# friendly error message than if we let it fall through. 1658for target in $target_list; do 1659 case " $default_target_list " in 1660 *" $target "*) 1661 ;; 1662 *) 1663 error_exit "Unknown target name '$target'" 1664 ;; 1665 esac 1666done 1667 1668# see if system emulation was really requested 1669case " $target_list " in 1670 *"-softmmu "*) softmmu=yes 1671 ;; 1672 *) softmmu=no 1673 ;; 1674esac 1675 1676feature_not_found() { 1677 feature=$1 1678 remedy=$2 1679 1680 error_exit "User requested feature $feature" \ 1681 "configure was not able to find it." \ 1682 "$remedy" 1683} 1684 1685# --- 1686# big/little endian test 1687cat > $TMPC << EOF 1688short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 1689short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 1690extern int foo(short *, short *); 1691int main(int argc, char *argv[]) { 1692 return foo(big_endian, little_endian); 1693} 1694EOF 1695 1696if compile_object ; then 1697 if grep -q BiGeNdIaN $TMPO ; then 1698 bigendian="yes" 1699 elif grep -q LiTtLeEnDiAn $TMPO ; then 1700 bigendian="no" 1701 else 1702 echo big/little test failed 1703 fi 1704else 1705 echo big/little test failed 1706fi 1707 1708########################################## 1709# cocoa implies not SDL or GTK 1710# (the cocoa UI code currently assumes it is always the active UI 1711# and doesn't interact well with other UI frontend code) 1712if test "$cocoa" = "yes"; then 1713 if test "$sdl" = "yes"; then 1714 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 1715 fi 1716 if test "$gtk" = "yes"; then 1717 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 1718 fi 1719 gtk=no 1720 sdl=no 1721fi 1722 1723########################################## 1724# L2TPV3 probe 1725 1726cat > $TMPC <<EOF 1727#include <sys/socket.h> 1728#include <linux/ip.h> 1729int main(void) { return sizeof(struct mmsghdr); } 1730EOF 1731if compile_prog "" "" ; then 1732 l2tpv3=yes 1733else 1734 l2tpv3=no 1735fi 1736 1737########################################## 1738# MinGW / Mingw-w64 localtime_r/gmtime_r check 1739 1740if test "$mingw32" = "yes"; then 1741 # Some versions of MinGW / Mingw-w64 lack localtime_r 1742 # and gmtime_r entirely. 1743 # 1744 # Some versions of Mingw-w64 define a macro for 1745 # localtime_r/gmtime_r. 1746 # 1747 # Some versions of Mingw-w64 will define functions 1748 # for localtime_r/gmtime_r, but only if you have 1749 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 1750 # though, unistd.h and pthread.h both define 1751 # that for you. 1752 # 1753 # So this #undef localtime_r and #include <unistd.h> 1754 # are not in fact redundant. 1755cat > $TMPC << EOF 1756#include <unistd.h> 1757#include <time.h> 1758#undef localtime_r 1759int main(void) { localtime_r(NULL, NULL); return 0; } 1760EOF 1761 if compile_prog "" "" ; then 1762 localtime_r="yes" 1763 else 1764 localtime_r="no" 1765 fi 1766fi 1767 1768########################################## 1769# pkg-config probe 1770 1771if ! has "$pkg_config_exe"; then 1772 error_exit "pkg-config binary '$pkg_config_exe' not found" 1773fi 1774 1775########################################## 1776# NPTL probe 1777 1778if test "$linux_user" = "yes"; then 1779 cat > $TMPC <<EOF 1780#include <sched.h> 1781#include <linux/futex.h> 1782int main(void) { 1783#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 1784#error bork 1785#endif 1786 return 0; 1787} 1788EOF 1789 if ! compile_object ; then 1790 feature_not_found "nptl" "Install glibc and linux kernel headers." 1791 fi 1792fi 1793 1794########################################## 1795# avx2 optimization requirement check 1796 1797cat > $TMPC << EOF 1798#pragma GCC push_options 1799#pragma GCC target("avx2") 1800#include <cpuid.h> 1801#include <immintrin.h> 1802static int bar(void *a) { 1803 __m256i x = *(__m256i *)a; 1804 return _mm256_testz_si256(x, x); 1805} 1806int main(int argc, char *argv[]) { return bar(argv[0]); } 1807EOF 1808if compile_object "" ; then 1809 avx2_opt="yes" 1810fi 1811 1812######################################### 1813# zlib check 1814 1815if test "$zlib" != "no" ; then 1816 cat > $TMPC << EOF 1817#include <zlib.h> 1818int main(void) { zlibVersion(); return 0; } 1819EOF 1820 if compile_prog "" "-lz" ; then 1821 : 1822 else 1823 error_exit "zlib check failed" \ 1824 "Make sure to have the zlib libs and headers installed." 1825 fi 1826fi 1827LIBS="$LIBS -lz" 1828 1829########################################## 1830# lzo check 1831 1832if test "$lzo" != "no" ; then 1833 cat > $TMPC << EOF 1834#include <lzo/lzo1x.h> 1835int main(void) { lzo_version(); return 0; } 1836EOF 1837 if compile_prog "" "-llzo2" ; then 1838 libs_softmmu="$libs_softmmu -llzo2" 1839 lzo="yes" 1840 else 1841 if test "$lzo" = "yes"; then 1842 feature_not_found "liblzo2" "Install liblzo2 devel" 1843 fi 1844 lzo="no" 1845 fi 1846fi 1847 1848########################################## 1849# snappy check 1850 1851if test "$snappy" != "no" ; then 1852 cat > $TMPC << EOF 1853#include <snappy-c.h> 1854int main(void) { snappy_max_compressed_length(4096); return 0; } 1855EOF 1856 if compile_prog "" "-lsnappy" ; then 1857 libs_softmmu="$libs_softmmu -lsnappy" 1858 snappy="yes" 1859 else 1860 if test "$snappy" = "yes"; then 1861 feature_not_found "libsnappy" "Install libsnappy devel" 1862 fi 1863 snappy="no" 1864 fi 1865fi 1866 1867########################################## 1868# bzip2 check 1869 1870if test "$bzip2" != "no" ; then 1871 cat > $TMPC << EOF 1872#include <bzlib.h> 1873int main(void) { BZ2_bzlibVersion(); return 0; } 1874EOF 1875 if compile_prog "" "-lbz2" ; then 1876 bzip2="yes" 1877 else 1878 if test "$bzip2" = "yes"; then 1879 feature_not_found "libbzip2" "Install libbzip2 devel" 1880 fi 1881 bzip2="no" 1882 fi 1883fi 1884 1885########################################## 1886# libseccomp check 1887 1888if test "$seccomp" != "no" ; then 1889 case "$cpu" in 1890 i386|x86_64) 1891 libseccomp_minver="2.1.0" 1892 ;; 1893 mips) 1894 libseccomp_minver="2.2.0" 1895 ;; 1896 arm|aarch64) 1897 libseccomp_minver="2.2.3" 1898 ;; 1899 ppc|ppc64) 1900 libseccomp_minver="2.3.0" 1901 ;; 1902 *) 1903 libseccomp_minver="" 1904 ;; 1905 esac 1906 1907 if test "$libseccomp_minver" != "" && 1908 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 1909 libs_softmmu="$libs_softmmu $($pkg_config --libs libseccomp)" 1910 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags libseccomp)" 1911 seccomp="yes" 1912 else 1913 if test "$seccomp" = "yes" ; then 1914 if test "$libseccomp_minver" != "" ; then 1915 feature_not_found "libseccomp" \ 1916 "Install libseccomp devel >= $libseccomp_minver" 1917 else 1918 feature_not_found "libseccomp" \ 1919 "libseccomp is not supported for host cpu $cpu" 1920 fi 1921 fi 1922 seccomp="no" 1923 fi 1924fi 1925########################################## 1926# xen probe 1927 1928if test "$xen" != "no" ; then 1929 xen_libs="-lxenstore -lxenctrl -lxenguest" 1930 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 1931 1932 # First we test whether Xen headers and libraries are available. 1933 # If no, we are done and there is no Xen support. 1934 # If yes, more tests are run to detect the Xen version. 1935 1936 # Xen (any) 1937 cat > $TMPC <<EOF 1938#include <xenctrl.h> 1939int main(void) { 1940 return 0; 1941} 1942EOF 1943 if ! compile_prog "" "$xen_libs" ; then 1944 # Xen not found 1945 if test "$xen" = "yes" ; then 1946 feature_not_found "xen" "Install xen devel" 1947 fi 1948 xen=no 1949 1950 # Xen unstable 1951 elif 1952 cat > $TMPC <<EOF && 1953/* 1954 * If we have stable libs the we don't want the libxc compat 1955 * layers, regardless of what CFLAGS we may have been given. 1956 */ 1957#undef XC_WANT_COMPAT_EVTCHN_API 1958#undef XC_WANT_COMPAT_GNTTAB_API 1959#undef XC_WANT_COMPAT_MAP_FOREIGN_API 1960#include <xenctrl.h> 1961#include <xenstore.h> 1962#include <xenevtchn.h> 1963#include <xengnttab.h> 1964#include <xenforeignmemory.h> 1965#include <stdint.h> 1966#include <xen/hvm/hvm_info_table.h> 1967#if !defined(HVM_MAX_VCPUS) 1968# error HVM_MAX_VCPUS not defined 1969#endif 1970int main(void) { 1971 xc_interface *xc = NULL; 1972 xenforeignmemory_handle *xfmem; 1973 xenevtchn_handle *xe; 1974 xengnttab_handle *xg; 1975 xen_domain_handle_t handle; 1976 1977 xs_daemon_open(); 1978 1979 xc = xc_interface_open(0, 0, 0); 1980 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1981 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1982 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 1983 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 1984 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 1985 1986 xfmem = xenforeignmemory_open(0, 0); 1987 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 1988 1989 xe = xenevtchn_open(0, 0); 1990 xenevtchn_fd(xe); 1991 1992 xg = xengnttab_open(0, 0); 1993 xengnttab_map_grant_ref(xg, 0, 0, 0); 1994 1995 return 0; 1996} 1997EOF 1998 compile_prog "" "$xen_libs $xen_stable_libs" 1999 then 2000 xen_ctrl_version=471 2001 xen=yes 2002 elif 2003 cat > $TMPC <<EOF && 2004#include <xenctrl.h> 2005#include <stdint.h> 2006int main(void) { 2007 xc_interface *xc = NULL; 2008 xen_domain_handle_t handle; 2009 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2010 return 0; 2011} 2012EOF 2013 compile_prog "" "$xen_libs" 2014 then 2015 xen_ctrl_version=470 2016 xen=yes 2017 2018 # Xen 4.6 2019 elif 2020 cat > $TMPC <<EOF && 2021#include <xenctrl.h> 2022#include <xenstore.h> 2023#include <stdint.h> 2024#include <xen/hvm/hvm_info_table.h> 2025#if !defined(HVM_MAX_VCPUS) 2026# error HVM_MAX_VCPUS not defined 2027#endif 2028int main(void) { 2029 xc_interface *xc; 2030 xs_daemon_open(); 2031 xc = xc_interface_open(0, 0, 0); 2032 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2033 xc_gnttab_open(NULL, 0); 2034 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2035 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2036 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2037 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2038 return 0; 2039} 2040EOF 2041 compile_prog "" "$xen_libs" 2042 then 2043 xen_ctrl_version=460 2044 xen=yes 2045 2046 # Xen 4.5 2047 elif 2048 cat > $TMPC <<EOF && 2049#include <xenctrl.h> 2050#include <xenstore.h> 2051#include <stdint.h> 2052#include <xen/hvm/hvm_info_table.h> 2053#if !defined(HVM_MAX_VCPUS) 2054# error HVM_MAX_VCPUS not defined 2055#endif 2056int main(void) { 2057 xc_interface *xc; 2058 xs_daemon_open(); 2059 xc = xc_interface_open(0, 0, 0); 2060 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2061 xc_gnttab_open(NULL, 0); 2062 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2063 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2064 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2065 return 0; 2066} 2067EOF 2068 compile_prog "" "$xen_libs" 2069 then 2070 xen_ctrl_version=450 2071 xen=yes 2072 2073 elif 2074 cat > $TMPC <<EOF && 2075#include <xenctrl.h> 2076#include <xenstore.h> 2077#include <stdint.h> 2078#include <xen/hvm/hvm_info_table.h> 2079#if !defined(HVM_MAX_VCPUS) 2080# error HVM_MAX_VCPUS not defined 2081#endif 2082int main(void) { 2083 xc_interface *xc; 2084 xs_daemon_open(); 2085 xc = xc_interface_open(0, 0, 0); 2086 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2087 xc_gnttab_open(NULL, 0); 2088 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2089 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2090 return 0; 2091} 2092EOF 2093 compile_prog "" "$xen_libs" 2094 then 2095 xen_ctrl_version=420 2096 xen=yes 2097 2098 else 2099 if test "$xen" = "yes" ; then 2100 feature_not_found "xen (unsupported version)" \ 2101 "Install a supported xen (xen 4.2 or newer)" 2102 fi 2103 xen=no 2104 fi 2105 2106 if test "$xen" = yes; then 2107 if test $xen_ctrl_version -ge 471 ; then 2108 libs_softmmu="$xen_stable_libs $libs_softmmu" 2109 fi 2110 libs_softmmu="$xen_libs $libs_softmmu" 2111 fi 2112fi 2113 2114if test "$xen_pci_passthrough" != "no"; then 2115 if test "$xen" = "yes" && test "$linux" = "yes"; then 2116 xen_pci_passthrough=yes 2117 else 2118 if test "$xen_pci_passthrough" = "yes"; then 2119 error_exit "User requested feature Xen PCI Passthrough" \ 2120 " but this feature requires /sys from Linux" 2121 fi 2122 xen_pci_passthrough=no 2123 fi 2124fi 2125 2126if test "$xen_pv_domain_build" = "yes" && 2127 test "$xen" != "yes"; then 2128 error_exit "User requested Xen PV domain builder support" \ 2129 "which requires Xen support." 2130fi 2131 2132########################################## 2133# Sparse probe 2134if test "$sparse" != "no" ; then 2135 if has cgcc; then 2136 sparse=yes 2137 else 2138 if test "$sparse" = "yes" ; then 2139 feature_not_found "sparse" "Install sparse binary" 2140 fi 2141 sparse=no 2142 fi 2143fi 2144 2145########################################## 2146# X11 probe 2147x11_cflags= 2148x11_libs=-lX11 2149if $pkg_config --exists "x11"; then 2150 x11_cflags=$($pkg_config --cflags x11) 2151 x11_libs=$($pkg_config --libs x11) 2152fi 2153 2154########################################## 2155# GTK probe 2156 2157if test "$gtkabi" = ""; then 2158 # The GTK ABI was not specified explicitly, so try whether 2.0 is available. 2159 # Use 3.0 as a fallback if that is available. 2160 if $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then 2161 gtkabi=2.0 2162 elif $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then 2163 gtkabi=3.0 2164 else 2165 gtkabi=2.0 2166 fi 2167fi 2168 2169if test "$gtk" != "no"; then 2170 gtkpackage="gtk+-$gtkabi" 2171 gtkx11package="gtk+-x11-$gtkabi" 2172 if test "$gtkabi" = "3.0" ; then 2173 gtkversion="3.0.0" 2174 else 2175 gtkversion="2.18.0" 2176 fi 2177 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2178 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2179 gtk_libs=$($pkg_config --libs $gtkpackage) 2180 gtk_version=$($pkg_config --modversion $gtkpackage) 2181 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2182 gtk_cflags="$gtk_cflags $x11_cflags" 2183 gtk_libs="$gtk_libs $x11_libs" 2184 fi 2185 libs_softmmu="$gtk_libs $libs_softmmu" 2186 gtk="yes" 2187 elif test "$gtk" = "yes"; then 2188 feature_not_found "gtk" "Install gtk2 or gtk3 devel" 2189 else 2190 gtk="no" 2191 fi 2192fi 2193 2194 2195########################################## 2196# GNUTLS probe 2197 2198gnutls_works() { 2199 # Unfortunately some distros have bad pkg-config information for gnutls 2200 # such that it claims to exist but you get a compiler error if you try 2201 # to use the options returned by --libs. Specifically, Ubuntu for --static 2202 # builds doesn't work: 2203 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035 2204 # 2205 # So sanity check the cflags/libs before assuming gnutls can be used. 2206 if ! $pkg_config --exists "gnutls"; then 2207 return 1 2208 fi 2209 2210 write_c_skeleton 2211 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)" 2212} 2213 2214gnutls_gcrypt=no 2215gnutls_nettle=no 2216if test "$gnutls" != "no"; then 2217 if gnutls_works; then 2218 gnutls_cflags=$($pkg_config --cflags gnutls) 2219 gnutls_libs=$($pkg_config --libs gnutls) 2220 libs_softmmu="$gnutls_libs $libs_softmmu" 2221 libs_tools="$gnutls_libs $libs_tools" 2222 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2223 gnutls="yes" 2224 2225 # gnutls_rnd requires >= 2.11.0 2226 if $pkg_config --exists "gnutls >= 2.11.0"; then 2227 gnutls_rnd="yes" 2228 else 2229 gnutls_rnd="no" 2230 fi 2231 2232 if $pkg_config --exists 'gnutls >= 3.0'; then 2233 gnutls_gcrypt=no 2234 gnutls_nettle=yes 2235 elif $pkg_config --exists 'gnutls >= 2.12'; then 2236 case $($pkg_config --libs --static gnutls) in 2237 *gcrypt*) 2238 gnutls_gcrypt=yes 2239 gnutls_nettle=no 2240 ;; 2241 *nettle*) 2242 gnutls_gcrypt=no 2243 gnutls_nettle=yes 2244 ;; 2245 *) 2246 gnutls_gcrypt=yes 2247 gnutls_nettle=no 2248 ;; 2249 esac 2250 else 2251 gnutls_gcrypt=yes 2252 gnutls_nettle=no 2253 fi 2254 elif test "$gnutls" = "yes"; then 2255 feature_not_found "gnutls" "Install gnutls devel" 2256 else 2257 gnutls="no" 2258 gnutls_rnd="no" 2259 fi 2260else 2261 gnutls_rnd="no" 2262fi 2263 2264 2265# If user didn't give a --disable/enable-gcrypt flag, 2266# then mark as disabled if user requested nettle 2267# explicitly, or if gnutls links to nettle 2268if test -z "$gcrypt" 2269then 2270 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes" 2271 then 2272 gcrypt="no" 2273 fi 2274fi 2275 2276# If user didn't give a --disable/enable-nettle flag, 2277# then mark as disabled if user requested gcrypt 2278# explicitly, or if gnutls links to gcrypt 2279if test -z "$nettle" 2280then 2281 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes" 2282 then 2283 nettle="no" 2284 fi 2285fi 2286 2287has_libgcrypt_config() { 2288 if ! has "libgcrypt-config" 2289 then 2290 return 1 2291 fi 2292 2293 if test -n "$cross_prefix" 2294 then 2295 host=$(libgcrypt-config --host) 2296 if test "$host-" != $cross_prefix 2297 then 2298 return 1 2299 fi 2300 fi 2301 2302 return 0 2303} 2304 2305if test "$gcrypt" != "no"; then 2306 if has_libgcrypt_config; then 2307 gcrypt_cflags=$(libgcrypt-config --cflags) 2308 gcrypt_libs=$(libgcrypt-config --libs) 2309 # Debian has remove -lgpg-error from libgcrypt-config 2310 # as it "spreads unnecessary dependencies" which in 2311 # turn breaks static builds... 2312 if test "$static" = "yes" 2313 then 2314 gcrypt_libs="$gcrypt_libs -lgpg-error" 2315 fi 2316 libs_softmmu="$gcrypt_libs $libs_softmmu" 2317 libs_tools="$gcrypt_libs $libs_tools" 2318 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2319 gcrypt="yes" 2320 if test -z "$nettle"; then 2321 nettle="no" 2322 fi 2323 2324 cat > $TMPC << EOF 2325#include <gcrypt.h> 2326int main(void) { 2327 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2, 2328 GCRY_MD_SHA256, 2329 NULL, 0, 0, 0, NULL); 2330 return 0; 2331} 2332EOF 2333 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2334 gcrypt_kdf=yes 2335 fi 2336 else 2337 if test "$gcrypt" = "yes"; then 2338 feature_not_found "gcrypt" "Install gcrypt devel" 2339 else 2340 gcrypt="no" 2341 fi 2342 fi 2343fi 2344 2345 2346if test "$nettle" != "no"; then 2347 if $pkg_config --exists "nettle"; then 2348 nettle_cflags=$($pkg_config --cflags nettle) 2349 nettle_libs=$($pkg_config --libs nettle) 2350 nettle_version=$($pkg_config --modversion nettle) 2351 libs_softmmu="$nettle_libs $libs_softmmu" 2352 libs_tools="$nettle_libs $libs_tools" 2353 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2354 nettle="yes" 2355 2356 cat > $TMPC << EOF 2357#include <stddef.h> 2358#include <nettle/pbkdf2.h> 2359int main(void) { 2360 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL); 2361 return 0; 2362} 2363EOF 2364 if compile_prog "$nettle_cflags" "$nettle_libs" ; then 2365 nettle_kdf=yes 2366 fi 2367 else 2368 if test "$nettle" = "yes"; then 2369 feature_not_found "nettle" "Install nettle devel" 2370 else 2371 nettle="no" 2372 fi 2373 fi 2374fi 2375 2376if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2377then 2378 error_exit "Only one of gcrypt & nettle can be enabled" 2379fi 2380 2381########################################## 2382# libtasn1 - only for the TLS creds/session test suite 2383 2384tasn1=yes 2385tasn1_cflags="" 2386tasn1_libs="" 2387if $pkg_config --exists "libtasn1"; then 2388 tasn1_cflags=$($pkg_config --cflags libtasn1) 2389 tasn1_libs=$($pkg_config --libs libtasn1) 2390else 2391 tasn1=no 2392fi 2393 2394 2395########################################## 2396# getifaddrs (for tests/test-io-channel-socket ) 2397 2398have_ifaddrs_h=yes 2399if ! check_include "ifaddrs.h" ; then 2400 have_ifaddrs_h=no 2401fi 2402 2403########################################## 2404# VTE probe 2405 2406if test "$vte" != "no"; then 2407 if test "$gtkabi" = "3.0"; then 2408 vteminversion="0.32.0" 2409 if $pkg_config --exists "vte-2.91"; then 2410 vtepackage="vte-2.91" 2411 else 2412 vtepackage="vte-2.90" 2413 fi 2414 else 2415 vtepackage="vte" 2416 vteminversion="0.24.0" 2417 fi 2418 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 2419 vte_cflags=$($pkg_config --cflags $vtepackage) 2420 vte_libs=$($pkg_config --libs $vtepackage) 2421 vteversion=$($pkg_config --modversion $vtepackage) 2422 libs_softmmu="$vte_libs $libs_softmmu" 2423 vte="yes" 2424 elif test "$vte" = "yes"; then 2425 if test "$gtkabi" = "3.0"; then 2426 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 2427 else 2428 feature_not_found "vte" "Install libvte devel" 2429 fi 2430 else 2431 vte="no" 2432 fi 2433fi 2434 2435########################################## 2436# SDL probe 2437 2438# Look for sdl configuration program (pkg-config or sdl-config). Try 2439# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 2440 2441if test "$sdlabi" = ""; then 2442 if $pkg_config --exists "sdl"; then 2443 sdlabi=1.2 2444 elif $pkg_config --exists "sdl2"; then 2445 sdlabi=2.0 2446 else 2447 sdlabi=1.2 2448 fi 2449fi 2450 2451if test $sdlabi = "2.0"; then 2452 sdl_config=$sdl2_config 2453 sdlname=sdl2 2454 sdlconfigname=sdl2_config 2455elif test $sdlabi = "1.2"; then 2456 sdlname=sdl 2457 sdlconfigname=sdl_config 2458else 2459 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0" 2460fi 2461 2462if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then 2463 sdl_config=$sdlconfigname 2464fi 2465 2466if $pkg_config $sdlname --exists; then 2467 sdlconfig="$pkg_config $sdlname" 2468 sdlversion=$($sdlconfig --modversion 2>/dev/null) 2469elif has ${sdl_config}; then 2470 sdlconfig="$sdl_config" 2471 sdlversion=$($sdlconfig --version) 2472else 2473 if test "$sdl" = "yes" ; then 2474 feature_not_found "sdl" "Install SDL devel" 2475 fi 2476 sdl=no 2477fi 2478if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 2479 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 2480fi 2481 2482sdl_too_old=no 2483if test "$sdl" != "no" ; then 2484 cat > $TMPC << EOF 2485#include <SDL.h> 2486#undef main /* We don't want SDL to override our main() */ 2487int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 2488EOF 2489 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 2490 if test "$static" = "yes" ; then 2491 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 2492 else 2493 sdl_libs=$($sdlconfig --libs 2>/dev/null) 2494 fi 2495 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2496 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then 2497 sdl_too_old=yes 2498 else 2499 sdl=yes 2500 fi 2501 2502 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 2503 if test "$sdl" = "yes" -a "$static" = "yes" ; then 2504 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 2505 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 2506 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 2507 fi 2508 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2509 : 2510 else 2511 sdl=no 2512 fi 2513 fi # static link 2514 else # sdl not found 2515 if test "$sdl" = "yes" ; then 2516 feature_not_found "sdl" "Install SDL devel" 2517 fi 2518 sdl=no 2519 fi # sdl compile test 2520fi 2521 2522if test "$sdl" = "yes" ; then 2523 cat > $TMPC <<EOF 2524#include <SDL.h> 2525#if defined(SDL_VIDEO_DRIVER_X11) 2526#include <X11/XKBlib.h> 2527#else 2528#error No x11 support 2529#endif 2530int main(void) { return 0; } 2531EOF 2532 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 2533 sdl_cflags="$sdl_cflags $x11_cflags" 2534 sdl_libs="$sdl_libs $x11_libs" 2535 fi 2536 libs_softmmu="$sdl_libs $libs_softmmu" 2537fi 2538 2539########################################## 2540# RDMA needs OpenFabrics libraries 2541if test "$rdma" != "no" ; then 2542 cat > $TMPC <<EOF 2543#include <rdma/rdma_cma.h> 2544int main(void) { return 0; } 2545EOF 2546 rdma_libs="-lrdmacm -libverbs" 2547 if compile_prog "" "$rdma_libs" ; then 2548 rdma="yes" 2549 libs_softmmu="$libs_softmmu $rdma_libs" 2550 else 2551 if test "$rdma" = "yes" ; then 2552 error_exit \ 2553 " OpenFabrics librdmacm/libibverbs not present." \ 2554 " Your options:" \ 2555 " (1) Fast: Install infiniband packages from your distro." \ 2556 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 2557 " (3) Also: Install softiwarp if you don't have RDMA hardware" 2558 fi 2559 rdma="no" 2560 fi 2561fi 2562 2563 2564########################################## 2565# VNC SASL detection 2566if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 2567 cat > $TMPC <<EOF 2568#include <sasl/sasl.h> 2569#include <stdio.h> 2570int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 2571EOF 2572 # Assuming Cyrus-SASL installed in /usr prefix 2573 vnc_sasl_cflags="" 2574 vnc_sasl_libs="-lsasl2" 2575 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 2576 vnc_sasl=yes 2577 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 2578 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 2579 else 2580 if test "$vnc_sasl" = "yes" ; then 2581 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 2582 fi 2583 vnc_sasl=no 2584 fi 2585fi 2586 2587########################################## 2588# VNC JPEG detection 2589if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 2590cat > $TMPC <<EOF 2591#include <stdio.h> 2592#include <jpeglib.h> 2593int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 2594EOF 2595 vnc_jpeg_cflags="" 2596 vnc_jpeg_libs="-ljpeg" 2597 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 2598 vnc_jpeg=yes 2599 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 2600 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 2601 else 2602 if test "$vnc_jpeg" = "yes" ; then 2603 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 2604 fi 2605 vnc_jpeg=no 2606 fi 2607fi 2608 2609########################################## 2610# VNC PNG detection 2611if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 2612cat > $TMPC <<EOF 2613//#include <stdio.h> 2614#include <png.h> 2615#include <stddef.h> 2616int main(void) { 2617 png_structp png_ptr; 2618 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 2619 return png_ptr != 0; 2620} 2621EOF 2622 if $pkg_config libpng --exists; then 2623 vnc_png_cflags=$($pkg_config libpng --cflags) 2624 vnc_png_libs=$($pkg_config libpng --libs) 2625 else 2626 vnc_png_cflags="" 2627 vnc_png_libs="-lpng" 2628 fi 2629 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 2630 vnc_png=yes 2631 libs_softmmu="$vnc_png_libs $libs_softmmu" 2632 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 2633 else 2634 if test "$vnc_png" = "yes" ; then 2635 feature_not_found "vnc-png" "Install libpng devel" 2636 fi 2637 vnc_png=no 2638 fi 2639fi 2640 2641########################################## 2642# fnmatch() probe, used for ACL routines 2643fnmatch="no" 2644cat > $TMPC << EOF 2645#include <fnmatch.h> 2646int main(void) 2647{ 2648 fnmatch("foo", "foo", 0); 2649 return 0; 2650} 2651EOF 2652if compile_prog "" "" ; then 2653 fnmatch="yes" 2654fi 2655 2656########################################## 2657# uuid_generate() probe, used for vdi block driver 2658# Note that on some systems (notably MacOSX) no extra library 2659# need be linked to get the uuid functions. 2660if test "$uuid" != "no" ; then 2661 uuid_libs="-luuid" 2662 cat > $TMPC << EOF 2663#include <uuid/uuid.h> 2664int main(void) 2665{ 2666 uuid_t my_uuid; 2667 uuid_generate(my_uuid); 2668 return 0; 2669} 2670EOF 2671 if compile_prog "" "" ; then 2672 uuid="yes" 2673 elif compile_prog "" "$uuid_libs" ; then 2674 uuid="yes" 2675 libs_softmmu="$uuid_libs $libs_softmmu" 2676 libs_tools="$uuid_libs $libs_tools" 2677 else 2678 if test "$uuid" = "yes" ; then 2679 feature_not_found "uuid" "Install libuuid devel" 2680 fi 2681 uuid=no 2682 fi 2683fi 2684 2685if test "$vhdx" = "yes" ; then 2686 if test "$uuid" = "no" ; then 2687 error_exit "uuid required for VHDX support" 2688 fi 2689elif test "$vhdx" != "no" ; then 2690 if test "$uuid" = "yes" ; then 2691 vhdx=yes 2692 else 2693 vhdx=no 2694 fi 2695fi 2696 2697########################################## 2698# xfsctl() probe, used for raw-posix 2699if test "$xfs" != "no" ; then 2700 cat > $TMPC << EOF 2701#include <stddef.h> /* NULL */ 2702#include <xfs/xfs.h> 2703int main(void) 2704{ 2705 xfsctl(NULL, 0, 0, NULL); 2706 return 0; 2707} 2708EOF 2709 if compile_prog "" "" ; then 2710 xfs="yes" 2711 else 2712 if test "$xfs" = "yes" ; then 2713 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 2714 fi 2715 xfs=no 2716 fi 2717fi 2718 2719########################################## 2720# vde libraries probe 2721if test "$vde" != "no" ; then 2722 vde_libs="-lvdeplug" 2723 cat > $TMPC << EOF 2724#include <libvdeplug.h> 2725int main(void) 2726{ 2727 struct vde_open_args a = {0, 0, 0}; 2728 char s[] = ""; 2729 vde_open(s, s, &a); 2730 return 0; 2731} 2732EOF 2733 if compile_prog "" "$vde_libs" ; then 2734 vde=yes 2735 libs_softmmu="$vde_libs $libs_softmmu" 2736 libs_tools="$vde_libs $libs_tools" 2737 else 2738 if test "$vde" = "yes" ; then 2739 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 2740 fi 2741 vde=no 2742 fi 2743fi 2744 2745########################################## 2746# netmap support probe 2747# Apart from looking for netmap headers, we make sure that the host API version 2748# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 2749# a minor/major version number. Minor new features will be marked with values up 2750# to 15, and if something happens that requires a change to the backend we will 2751# move above 15, submit the backend fixes and modify this two bounds. 2752if test "$netmap" != "no" ; then 2753 cat > $TMPC << EOF 2754#include <inttypes.h> 2755#include <net/if.h> 2756#include <net/netmap.h> 2757#include <net/netmap_user.h> 2758#if (NETMAP_API < 11) || (NETMAP_API > 15) 2759#error 2760#endif 2761int main(void) { return 0; } 2762EOF 2763 if compile_prog "" "" ; then 2764 netmap=yes 2765 else 2766 if test "$netmap" = "yes" ; then 2767 feature_not_found "netmap" 2768 fi 2769 netmap=no 2770 fi 2771fi 2772 2773########################################## 2774# libcap-ng library probe 2775if test "$cap_ng" != "no" ; then 2776 cap_libs="-lcap-ng" 2777 cat > $TMPC << EOF 2778#include <cap-ng.h> 2779int main(void) 2780{ 2781 capng_capability_to_name(CAPNG_EFFECTIVE); 2782 return 0; 2783} 2784EOF 2785 if compile_prog "" "$cap_libs" ; then 2786 cap_ng=yes 2787 libs_tools="$cap_libs $libs_tools" 2788 else 2789 if test "$cap_ng" = "yes" ; then 2790 feature_not_found "cap_ng" "Install libcap-ng devel" 2791 fi 2792 cap_ng=no 2793 fi 2794fi 2795 2796########################################## 2797# Sound support libraries probe 2798 2799audio_drv_probe() 2800{ 2801 drv=$1 2802 hdr=$2 2803 lib=$3 2804 exp=$4 2805 cfl=$5 2806 cat > $TMPC << EOF 2807#include <$hdr> 2808int main(void) { $exp } 2809EOF 2810 if compile_prog "$cfl" "$lib" ; then 2811 : 2812 else 2813 error_exit "$drv check failed" \ 2814 "Make sure to have the $drv libs and headers installed." 2815 fi 2816} 2817 2818audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 2819for drv in $audio_drv_list; do 2820 case $drv in 2821 alsa) 2822 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 2823 "return snd_pcm_close((snd_pcm_t *)0);" 2824 libs_softmmu="-lasound $libs_softmmu" 2825 ;; 2826 2827 pa) 2828 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \ 2829 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;" 2830 libs_softmmu="-lpulse $libs_softmmu" 2831 audio_pt_int="yes" 2832 ;; 2833 2834 coreaudio) 2835 libs_softmmu="-framework CoreAudio $libs_softmmu" 2836 ;; 2837 2838 dsound) 2839 libs_softmmu="-lole32 -ldxguid $libs_softmmu" 2840 audio_win_int="yes" 2841 ;; 2842 2843 oss) 2844 libs_softmmu="$oss_lib $libs_softmmu" 2845 ;; 2846 2847 sdl|wav) 2848 # XXX: Probes for CoreAudio, DirectSound, SDL(?) 2849 ;; 2850 2851 *) 2852 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 2853 error_exit "Unknown driver '$drv' selected" \ 2854 "Possible drivers are: $audio_possible_drivers" 2855 } 2856 ;; 2857 esac 2858done 2859 2860########################################## 2861# BrlAPI probe 2862 2863if test "$brlapi" != "no" ; then 2864 brlapi_libs="-lbrlapi" 2865 cat > $TMPC << EOF 2866#include <brlapi.h> 2867#include <stddef.h> 2868int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 2869EOF 2870 if compile_prog "" "$brlapi_libs" ; then 2871 brlapi=yes 2872 libs_softmmu="$brlapi_libs $libs_softmmu" 2873 else 2874 if test "$brlapi" = "yes" ; then 2875 feature_not_found "brlapi" "Install brlapi devel" 2876 fi 2877 brlapi=no 2878 fi 2879fi 2880 2881########################################## 2882# curses probe 2883if test "$curses" != "no" ; then 2884 if test "$mingw32" = "yes" ; then 2885 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 2886 else 2887 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses" 2888 fi 2889 curses_found=no 2890 cat > $TMPC << EOF 2891#include <curses.h> 2892int main(void) { 2893 const char *s = curses_version(); 2894 resize_term(0, 0); 2895 return s != 0; 2896} 2897EOF 2898 IFS=: 2899 for curses_lib in $curses_list; do 2900 unset IFS 2901 if compile_prog "" "$curses_lib" ; then 2902 curses_found=yes 2903 libs_softmmu="$curses_lib $libs_softmmu" 2904 break 2905 fi 2906 done 2907 unset IFS 2908 if test "$curses_found" = "yes" ; then 2909 curses=yes 2910 else 2911 if test "$curses" = "yes" ; then 2912 feature_not_found "curses" "Install ncurses devel" 2913 fi 2914 curses=no 2915 fi 2916fi 2917 2918########################################## 2919# curl probe 2920if test "$curl" != "no" ; then 2921 if $pkg_config libcurl --exists; then 2922 curlconfig="$pkg_config libcurl" 2923 else 2924 curlconfig=curl-config 2925 fi 2926 cat > $TMPC << EOF 2927#include <curl/curl.h> 2928int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 2929EOF 2930 curl_cflags=$($curlconfig --cflags 2>/dev/null) 2931 curl_libs=$($curlconfig --libs 2>/dev/null) 2932 if compile_prog "$curl_cflags" "$curl_libs" ; then 2933 curl=yes 2934 else 2935 if test "$curl" = "yes" ; then 2936 feature_not_found "curl" "Install libcurl devel" 2937 fi 2938 curl=no 2939 fi 2940fi # test "$curl" 2941 2942########################################## 2943# bluez support probe 2944if test "$bluez" != "no" ; then 2945 cat > $TMPC << EOF 2946#include <bluetooth/bluetooth.h> 2947int main(void) { return bt_error(0); } 2948EOF 2949 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) 2950 bluez_libs=$($pkg_config --libs bluez 2>/dev/null) 2951 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 2952 bluez=yes 2953 libs_softmmu="$bluez_libs $libs_softmmu" 2954 else 2955 if test "$bluez" = "yes" ; then 2956 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 2957 fi 2958 bluez="no" 2959 fi 2960fi 2961 2962########################################## 2963# glib support probe 2964 2965glib_req_ver=2.22 2966glib_modules=gthread-2.0 2967if test "$modules" = yes; then 2968 glib_modules="$glib_modules gmodule-2.0" 2969fi 2970 2971for i in $glib_modules; do 2972 if $pkg_config --atleast-version=$glib_req_ver $i; then 2973 glib_cflags=$($pkg_config --cflags $i) 2974 glib_libs=$($pkg_config --libs $i) 2975 CFLAGS="$glib_cflags $CFLAGS" 2976 LIBS="$glib_libs $LIBS" 2977 libs_qga="$glib_libs $libs_qga" 2978 else 2979 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 2980 fi 2981done 2982 2983# Sanity check that the current size_t matches the 2984# size that glib thinks it should be. This catches 2985# problems on multi-arch where people try to build 2986# 32-bit QEMU while pointing at 64-bit glib headers 2987cat > $TMPC <<EOF 2988#include <glib.h> 2989#include <unistd.h> 2990 2991#define QEMU_BUILD_BUG_ON(x) \ 2992 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 2993 2994int main(void) { 2995 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 2996 return 0; 2997} 2998EOF 2999 3000if ! compile_prog "$CFLAGS" "$LIBS" ; then 3001 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3002 "You probably need to set PKG_CONFIG_LIBDIR"\ 3003 "to point to the right pkg-config files for your"\ 3004 "build target" 3005fi 3006 3007# g_test_trap_subprocess added in 2.38. Used by some tests. 3008glib_subprocess=yes 3009if ! $pkg_config --atleast-version=2.38 glib-2.0; then 3010 glib_subprocess=no 3011fi 3012 3013# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3014cat > $TMPC << EOF 3015#include <glib.h> 3016int main(void) { return 0; } 3017EOF 3018if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3019 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3020 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3021 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3022 fi 3023fi 3024 3025########################################## 3026# SHA command probe for modules 3027if test "$modules" = yes; then 3028 shacmd_probe="sha1sum sha1 shasum" 3029 for c in $shacmd_probe; do 3030 if has $c; then 3031 shacmd="$c" 3032 break 3033 fi 3034 done 3035 if test "$shacmd" = ""; then 3036 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3037 fi 3038fi 3039 3040########################################## 3041# pixman support probe 3042 3043if test "$pixman" = ""; then 3044 if test "$want_tools" = "no" -a "$softmmu" = "no"; then 3045 pixman="none" 3046 elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3047 pixman="system" 3048 else 3049 pixman="internal" 3050 fi 3051fi 3052if test "$pixman" = "none"; then 3053 if test "$want_tools" != "no" -o "$softmmu" != "no"; then 3054 error_exit "pixman disabled but system emulation or tools build" \ 3055 "enabled. You can turn off pixman only if you also" \ 3056 "disable all system emulation targets and the tools" \ 3057 "build with '--disable-tools --disable-system'." 3058 fi 3059 pixman_cflags= 3060 pixman_libs= 3061elif test "$pixman" = "system"; then 3062 # pixman version has been checked above 3063 pixman_cflags=$($pkg_config --cflags pixman-1) 3064 pixman_libs=$($pkg_config --libs pixman-1) 3065else 3066 if test ! -d ${source_path}/pixman/pixman; then 3067 error_exit "pixman >= 0.21.8 not present. Your options:" \ 3068 " (1) Preferred: Install the pixman devel package (any recent" \ 3069 " distro should have packages as Xorg needs pixman too)." \ 3070 " (2) Fetch the pixman submodule, using:" \ 3071 " git submodule update --init pixman" 3072 fi 3073 mkdir -p pixman/pixman 3074 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" 3075 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" 3076fi 3077 3078########################################## 3079# libcap probe 3080 3081if test "$cap" != "no" ; then 3082 cat > $TMPC <<EOF 3083#include <stdio.h> 3084#include <sys/capability.h> 3085int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 3086EOF 3087 if compile_prog "" "-lcap" ; then 3088 cap=yes 3089 else 3090 cap=no 3091 fi 3092fi 3093 3094########################################## 3095# pthread probe 3096PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3097 3098pthread=no 3099cat > $TMPC << EOF 3100#include <pthread.h> 3101static void *f(void *p) { return NULL; } 3102int main(void) { 3103 pthread_t thread; 3104 pthread_create(&thread, 0, f, 0); 3105 return 0; 3106} 3107EOF 3108if compile_prog "" "" ; then 3109 pthread=yes 3110else 3111 for pthread_lib in $PTHREADLIBS_LIST; do 3112 if compile_prog "" "$pthread_lib" ; then 3113 pthread=yes 3114 found=no 3115 for lib_entry in $LIBS; do 3116 if test "$lib_entry" = "$pthread_lib"; then 3117 found=yes 3118 break 3119 fi 3120 done 3121 if test "$found" = "no"; then 3122 LIBS="$pthread_lib $LIBS" 3123 fi 3124 PTHREAD_LIB="$pthread_lib" 3125 break 3126 fi 3127 done 3128fi 3129 3130if test "$mingw32" != yes -a "$pthread" = no; then 3131 error_exit "pthread check failed" \ 3132 "Make sure to have the pthread libs and headers installed." 3133fi 3134 3135# check for pthread_setname_np 3136pthread_setname_np=no 3137cat > $TMPC << EOF 3138#include <pthread.h> 3139 3140static void *f(void *p) { return NULL; } 3141int main(void) 3142{ 3143 pthread_t thread; 3144 pthread_create(&thread, 0, f, 0); 3145 pthread_setname_np(thread, "QEMU"); 3146 return 0; 3147} 3148EOF 3149if compile_prog "" "$pthread_lib" ; then 3150 pthread_setname_np=yes 3151fi 3152 3153########################################## 3154# rbd probe 3155if test "$rbd" != "no" ; then 3156 cat > $TMPC <<EOF 3157#include <stdio.h> 3158#include <rbd/librbd.h> 3159int main(void) { 3160 rados_t cluster; 3161 rados_create(&cluster, NULL); 3162 return 0; 3163} 3164EOF 3165 rbd_libs="-lrbd -lrados" 3166 if compile_prog "" "$rbd_libs" ; then 3167 rbd=yes 3168 else 3169 if test "$rbd" = "yes" ; then 3170 feature_not_found "rados block device" "Install librbd/ceph devel" 3171 fi 3172 rbd=no 3173 fi 3174fi 3175 3176########################################## 3177# libssh2 probe 3178min_libssh2_version=1.2.8 3179if test "$libssh2" != "no" ; then 3180 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 3181 libssh2_cflags=$($pkg_config libssh2 --cflags) 3182 libssh2_libs=$($pkg_config libssh2 --libs) 3183 libssh2=yes 3184 else 3185 if test "$libssh2" = "yes" ; then 3186 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 3187 fi 3188 libssh2=no 3189 fi 3190fi 3191 3192########################################## 3193# libssh2_sftp_fsync probe 3194 3195if test "$libssh2" = "yes"; then 3196 cat > $TMPC <<EOF 3197#include <stdio.h> 3198#include <libssh2.h> 3199#include <libssh2_sftp.h> 3200int main(void) { 3201 LIBSSH2_SESSION *session; 3202 LIBSSH2_SFTP *sftp; 3203 LIBSSH2_SFTP_HANDLE *sftp_handle; 3204 session = libssh2_session_init (); 3205 sftp = libssh2_sftp_init (session); 3206 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 3207 libssh2_sftp_fsync (sftp_handle); 3208 return 0; 3209} 3210EOF 3211 # libssh2_cflags/libssh2_libs defined in previous test. 3212 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 3213 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 3214 fi 3215fi 3216 3217########################################## 3218# linux-aio probe 3219 3220if test "$linux_aio" != "no" ; then 3221 cat > $TMPC <<EOF 3222#include <libaio.h> 3223#include <sys/eventfd.h> 3224#include <stddef.h> 3225int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3226EOF 3227 if compile_prog "" "-laio" ; then 3228 linux_aio=yes 3229 else 3230 if test "$linux_aio" = "yes" ; then 3231 feature_not_found "linux AIO" "Install libaio devel" 3232 fi 3233 linux_aio=no 3234 fi 3235fi 3236 3237########################################## 3238# TPM passthrough is only on x86 Linux 3239 3240if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 3241 tpm_passthrough=$tpm 3242else 3243 tpm_passthrough=no 3244fi 3245 3246########################################## 3247# attr probe 3248 3249if test "$attr" != "no" ; then 3250 cat > $TMPC <<EOF 3251#include <stdio.h> 3252#include <sys/types.h> 3253#ifdef CONFIG_LIBATTR 3254#include <attr/xattr.h> 3255#else 3256#include <sys/xattr.h> 3257#endif 3258int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 3259EOF 3260 if compile_prog "" "" ; then 3261 attr=yes 3262 # Older distros have <attr/xattr.h>, and need -lattr: 3263 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 3264 attr=yes 3265 LIBS="-lattr $LIBS" 3266 libattr=yes 3267 else 3268 if test "$attr" = "yes" ; then 3269 feature_not_found "ATTR" "Install libc6 or libattr devel" 3270 fi 3271 attr=no 3272 fi 3273fi 3274 3275########################################## 3276# iovec probe 3277cat > $TMPC <<EOF 3278#include <sys/types.h> 3279#include <sys/uio.h> 3280#include <unistd.h> 3281int main(void) { return sizeof(struct iovec); } 3282EOF 3283iovec=no 3284if compile_prog "" "" ; then 3285 iovec=yes 3286fi 3287 3288########################################## 3289# preadv probe 3290cat > $TMPC <<EOF 3291#include <sys/types.h> 3292#include <sys/uio.h> 3293#include <unistd.h> 3294int main(void) { return preadv(0, 0, 0, 0); } 3295EOF 3296preadv=no 3297if compile_prog "" "" ; then 3298 preadv=yes 3299fi 3300 3301########################################## 3302# fdt probe 3303# fdt support is mandatory for at least some target architectures, 3304# so insist on it if we're building those system emulators. 3305fdt_required=no 3306for target in $target_list; do 3307 case $target in 3308 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu) 3309 fdt_required=yes 3310 ;; 3311 esac 3312done 3313 3314if test "$fdt_required" = "yes"; then 3315 if test "$fdt" = "no"; then 3316 error_exit "fdt disabled but some requested targets require it." \ 3317 "You can turn off fdt only if you also disable all the system emulation" \ 3318 "targets which need it (by specifying a cut down --target-list)." 3319 fi 3320 fdt=yes 3321fi 3322 3323if test "$fdt" != "no" ; then 3324 fdt_libs="-lfdt" 3325 # explicitly check for libfdt_env.h as it is missing in some stable installs 3326 # and test for required functions to make sure we are on a version >= 1.4.0 3327 cat > $TMPC << EOF 3328#include <libfdt.h> 3329#include <libfdt_env.h> 3330int main(void) { fdt_get_property_by_offset(0, 0, 0); return 0; } 3331EOF 3332 if compile_prog "" "$fdt_libs" ; then 3333 # system DTC is good - use it 3334 fdt=yes 3335 elif test -d ${source_path}/dtc/libfdt ; then 3336 # have submodule DTC - use it 3337 fdt=yes 3338 dtc_internal="yes" 3339 mkdir -p dtc 3340 if [ "$pwd_is_source_path" != "y" ] ; then 3341 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 3342 symlink "$source_path/dtc/scripts" "dtc/scripts" 3343 fi 3344 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 3345 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 3346 elif test "$fdt" = "yes" ; then 3347 # have neither and want - prompt for system/submodule install 3348 error_exit "DTC (libfdt) version >= 1.4.0 not present. Your options:" \ 3349 " (1) Preferred: Install the DTC (libfdt) devel package" \ 3350 " (2) Fetch the DTC submodule, using:" \ 3351 " git submodule update --init dtc" 3352 else 3353 # don't have and don't want 3354 fdt_libs= 3355 fdt=no 3356 fi 3357fi 3358 3359libs_softmmu="$libs_softmmu $fdt_libs" 3360 3361########################################## 3362# opengl probe (for sdl2, gtk, milkymist-tmu2) 3363 3364if test "$opengl" != "no" ; then 3365 opengl_pkgs="epoxy libdrm gbm" 3366 if $pkg_config $opengl_pkgs x11; then 3367 opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags" 3368 opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs" 3369 opengl=yes 3370 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 3371 gtk_gl="yes" 3372 fi 3373 else 3374 if test "$opengl" = "yes" ; then 3375 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 3376 fi 3377 opengl_cflags="" 3378 opengl_libs="" 3379 opengl=no 3380 fi 3381fi 3382 3383if test "$opengl" = "yes"; then 3384 cat > $TMPC << EOF 3385#include <epoxy/egl.h> 3386#ifndef EGL_MESA_image_dma_buf_export 3387# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 3388#endif 3389int main(void) { return 0; } 3390EOF 3391 if compile_prog "" "" ; then 3392 opengl_dmabuf=yes 3393 fi 3394fi 3395 3396########################################## 3397# archipelago probe 3398if test "$archipelago" != "no" ; then 3399 cat > $TMPC <<EOF 3400#include <stdio.h> 3401#include <xseg/xseg.h> 3402#include <xseg/protocol.h> 3403int main(void) { 3404 xseg_initialize(); 3405 return 0; 3406} 3407EOF 3408 archipelago_libs=-lxseg 3409 if compile_prog "" "$archipelago_libs"; then 3410 archipelago="yes" 3411 libs_tools="$archipelago_libs $libs_tools" 3412 libs_softmmu="$archipelago_libs $libs_softmmu" 3413 3414 echo "WARNING: Please check the licenses of QEMU and libxseg carefully." 3415 echo "GPLv3 versions of libxseg may not be compatible with QEMU's" 3416 echo "license and therefore prevent redistribution." 3417 echo 3418 echo "To disable Archipelago, use --disable-archipelago" 3419 else 3420 if test "$archipelago" = "yes" ; then 3421 feature_not_found "Archipelago backend support" "Install libxseg devel" 3422 fi 3423 archipelago="no" 3424 fi 3425fi 3426 3427 3428########################################## 3429# glusterfs probe 3430if test "$glusterfs" != "no" ; then 3431 if $pkg_config --atleast-version=3 glusterfs-api; then 3432 glusterfs="yes" 3433 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 3434 glusterfs_libs=$($pkg_config --libs glusterfs-api) 3435 if $pkg_config --atleast-version=4 glusterfs-api; then 3436 glusterfs_xlator_opt="yes" 3437 fi 3438 if $pkg_config --atleast-version=5 glusterfs-api; then 3439 glusterfs_discard="yes" 3440 fi 3441 if $pkg_config --atleast-version=6 glusterfs-api; then 3442 glusterfs_zerofill="yes" 3443 fi 3444 else 3445 if test "$glusterfs" = "yes" ; then 3446 feature_not_found "GlusterFS backend support" \ 3447 "Install glusterfs-api devel >= 3" 3448 fi 3449 glusterfs="no" 3450 fi 3451fi 3452 3453# Check for inotify functions when we are building linux-user 3454# emulator. This is done because older glibc versions don't 3455# have syscall stubs for these implemented. In that case we 3456# don't provide them even if kernel supports them. 3457# 3458inotify=no 3459cat > $TMPC << EOF 3460#include <sys/inotify.h> 3461 3462int 3463main(void) 3464{ 3465 /* try to start inotify */ 3466 return inotify_init(); 3467} 3468EOF 3469if compile_prog "" "" ; then 3470 inotify=yes 3471fi 3472 3473inotify1=no 3474cat > $TMPC << EOF 3475#include <sys/inotify.h> 3476 3477int 3478main(void) 3479{ 3480 /* try to start inotify */ 3481 return inotify_init1(0); 3482} 3483EOF 3484if compile_prog "" "" ; then 3485 inotify1=yes 3486fi 3487 3488# check if utimensat and futimens are supported 3489utimens=no 3490cat > $TMPC << EOF 3491#define _ATFILE_SOURCE 3492#include <stddef.h> 3493#include <fcntl.h> 3494#include <sys/stat.h> 3495 3496int main(void) 3497{ 3498 utimensat(AT_FDCWD, "foo", NULL, 0); 3499 futimens(0, NULL); 3500 return 0; 3501} 3502EOF 3503if compile_prog "" "" ; then 3504 utimens=yes 3505fi 3506 3507# check if pipe2 is there 3508pipe2=no 3509cat > $TMPC << EOF 3510#include <unistd.h> 3511#include <fcntl.h> 3512 3513int main(void) 3514{ 3515 int pipefd[2]; 3516 return pipe2(pipefd, O_CLOEXEC); 3517} 3518EOF 3519if compile_prog "" "" ; then 3520 pipe2=yes 3521fi 3522 3523# check if accept4 is there 3524accept4=no 3525cat > $TMPC << EOF 3526#include <sys/socket.h> 3527#include <stddef.h> 3528 3529int main(void) 3530{ 3531 accept4(0, NULL, NULL, SOCK_CLOEXEC); 3532 return 0; 3533} 3534EOF 3535if compile_prog "" "" ; then 3536 accept4=yes 3537fi 3538 3539# check if tee/splice is there. vmsplice was added same time. 3540splice=no 3541cat > $TMPC << EOF 3542#include <unistd.h> 3543#include <fcntl.h> 3544#include <limits.h> 3545 3546int main(void) 3547{ 3548 int len, fd = 0; 3549 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 3550 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 3551 return 0; 3552} 3553EOF 3554if compile_prog "" "" ; then 3555 splice=yes 3556fi 3557 3558########################################## 3559# libnuma probe 3560 3561if test "$numa" != "no" ; then 3562 cat > $TMPC << EOF 3563#include <numa.h> 3564int main(void) { return numa_available(); } 3565EOF 3566 3567 if compile_prog "" "-lnuma" ; then 3568 numa=yes 3569 libs_softmmu="-lnuma $libs_softmmu" 3570 else 3571 if test "$numa" = "yes" ; then 3572 feature_not_found "numa" "install numactl devel" 3573 fi 3574 numa=no 3575 fi 3576fi 3577 3578if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 3579 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 3580 exit 1 3581fi 3582 3583########################################## 3584# tcmalloc probe 3585 3586if test "$tcmalloc" = "yes" ; then 3587 cat > $TMPC << EOF 3588#include <stdlib.h> 3589int main(void) { malloc(1); return 0; } 3590EOF 3591 3592 if compile_prog "" "-ltcmalloc" ; then 3593 LIBS="-ltcmalloc $LIBS" 3594 else 3595 feature_not_found "tcmalloc" "install gperftools devel" 3596 fi 3597fi 3598 3599########################################## 3600# jemalloc probe 3601 3602if test "$jemalloc" = "yes" ; then 3603 cat > $TMPC << EOF 3604#include <stdlib.h> 3605int main(void) { malloc(1); return 0; } 3606EOF 3607 3608 if compile_prog "" "-ljemalloc" ; then 3609 LIBS="-ljemalloc $LIBS" 3610 else 3611 feature_not_found "jemalloc" "install jemalloc devel" 3612 fi 3613fi 3614 3615########################################## 3616# signalfd probe 3617signalfd="no" 3618cat > $TMPC << EOF 3619#include <unistd.h> 3620#include <sys/syscall.h> 3621#include <signal.h> 3622int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 3623EOF 3624 3625if compile_prog "" "" ; then 3626 signalfd=yes 3627fi 3628 3629# check if eventfd is supported 3630eventfd=no 3631cat > $TMPC << EOF 3632#include <sys/eventfd.h> 3633 3634int main(void) 3635{ 3636 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 3637} 3638EOF 3639if compile_prog "" "" ; then 3640 eventfd=yes 3641fi 3642 3643# check if memfd is supported 3644memfd=no 3645cat > $TMPC << EOF 3646#include <sys/memfd.h> 3647 3648int main(void) 3649{ 3650 return memfd_create("foo", MFD_ALLOW_SEALING); 3651} 3652EOF 3653if compile_prog "" "" ; then 3654 memfd=yes 3655fi 3656 3657 3658 3659# check for fallocate 3660fallocate=no 3661cat > $TMPC << EOF 3662#include <fcntl.h> 3663 3664int main(void) 3665{ 3666 fallocate(0, 0, 0, 0); 3667 return 0; 3668} 3669EOF 3670if compile_prog "" "" ; then 3671 fallocate=yes 3672fi 3673 3674# check for fallocate hole punching 3675fallocate_punch_hole=no 3676cat > $TMPC << EOF 3677#include <fcntl.h> 3678#include <linux/falloc.h> 3679 3680int main(void) 3681{ 3682 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 3683 return 0; 3684} 3685EOF 3686if compile_prog "" "" ; then 3687 fallocate_punch_hole=yes 3688fi 3689 3690# check that fallocate supports range zeroing inside the file 3691fallocate_zero_range=no 3692cat > $TMPC << EOF 3693#include <fcntl.h> 3694#include <linux/falloc.h> 3695 3696int main(void) 3697{ 3698 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 3699 return 0; 3700} 3701EOF 3702if compile_prog "" "" ; then 3703 fallocate_zero_range=yes 3704fi 3705 3706# check for posix_fallocate 3707posix_fallocate=no 3708cat > $TMPC << EOF 3709#include <fcntl.h> 3710 3711int main(void) 3712{ 3713 posix_fallocate(0, 0, 0); 3714 return 0; 3715} 3716EOF 3717if compile_prog "" "" ; then 3718 posix_fallocate=yes 3719fi 3720 3721# check for sync_file_range 3722sync_file_range=no 3723cat > $TMPC << EOF 3724#include <fcntl.h> 3725 3726int main(void) 3727{ 3728 sync_file_range(0, 0, 0, 0); 3729 return 0; 3730} 3731EOF 3732if compile_prog "" "" ; then 3733 sync_file_range=yes 3734fi 3735 3736# check for linux/fiemap.h and FS_IOC_FIEMAP 3737fiemap=no 3738cat > $TMPC << EOF 3739#include <sys/ioctl.h> 3740#include <linux/fs.h> 3741#include <linux/fiemap.h> 3742 3743int main(void) 3744{ 3745 ioctl(0, FS_IOC_FIEMAP, 0); 3746 return 0; 3747} 3748EOF 3749if compile_prog "" "" ; then 3750 fiemap=yes 3751fi 3752 3753# check for dup3 3754dup3=no 3755cat > $TMPC << EOF 3756#include <unistd.h> 3757 3758int main(void) 3759{ 3760 dup3(0, 0, 0); 3761 return 0; 3762} 3763EOF 3764if compile_prog "" "" ; then 3765 dup3=yes 3766fi 3767 3768# check for ppoll support 3769ppoll=no 3770cat > $TMPC << EOF 3771#include <poll.h> 3772 3773int main(void) 3774{ 3775 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 3776 ppoll(&pfd, 1, 0, 0); 3777 return 0; 3778} 3779EOF 3780if compile_prog "" "" ; then 3781 ppoll=yes 3782fi 3783 3784# check for prctl(PR_SET_TIMERSLACK , ... ) support 3785prctl_pr_set_timerslack=no 3786cat > $TMPC << EOF 3787#include <sys/prctl.h> 3788 3789int main(void) 3790{ 3791 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 3792 return 0; 3793} 3794EOF 3795if compile_prog "" "" ; then 3796 prctl_pr_set_timerslack=yes 3797fi 3798 3799# check for epoll support 3800epoll=no 3801cat > $TMPC << EOF 3802#include <sys/epoll.h> 3803 3804int main(void) 3805{ 3806 epoll_create(0); 3807 return 0; 3808} 3809EOF 3810if compile_prog "" "" ; then 3811 epoll=yes 3812fi 3813 3814# epoll_create1 is a later addition 3815# so we must check separately for its presence 3816epoll_create1=no 3817cat > $TMPC << EOF 3818#include <sys/epoll.h> 3819 3820int main(void) 3821{ 3822 /* Note that we use epoll_create1 as a value, not as 3823 * a function being called. This is necessary so that on 3824 * old SPARC glibc versions where the function was present in 3825 * the library but not declared in the header file we will 3826 * fail the configure check. (Otherwise we will get a compiler 3827 * warning but not an error, and will proceed to fail the 3828 * qemu compile where we compile with -Werror.) 3829 */ 3830 return (int)(uintptr_t)&epoll_create1; 3831} 3832EOF 3833if compile_prog "" "" ; then 3834 epoll_create1=yes 3835fi 3836 3837# check for sendfile support 3838sendfile=no 3839cat > $TMPC << EOF 3840#include <sys/sendfile.h> 3841 3842int main(void) 3843{ 3844 return sendfile(0, 0, 0, 0); 3845} 3846EOF 3847if compile_prog "" "" ; then 3848 sendfile=yes 3849fi 3850 3851# check for timerfd support (glibc 2.8 and newer) 3852timerfd=no 3853cat > $TMPC << EOF 3854#include <sys/timerfd.h> 3855 3856int main(void) 3857{ 3858 return(timerfd_create(CLOCK_REALTIME, 0)); 3859} 3860EOF 3861if compile_prog "" "" ; then 3862 timerfd=yes 3863fi 3864 3865# check for setns and unshare support 3866setns=no 3867cat > $TMPC << EOF 3868#include <sched.h> 3869 3870int main(void) 3871{ 3872 int ret; 3873 ret = setns(0, 0); 3874 ret = unshare(0); 3875 return ret; 3876} 3877EOF 3878if compile_prog "" "" ; then 3879 setns=yes 3880fi 3881 3882# Check if tools are available to build documentation. 3883if test "$docs" != "no" ; then 3884 if has makeinfo && has pod2man; then 3885 docs=yes 3886 else 3887 if test "$docs" = "yes" ; then 3888 feature_not_found "docs" "Install texinfo and Perl/perl-podlators" 3889 fi 3890 docs=no 3891 fi 3892fi 3893 3894# Search for bswap_32 function 3895byteswap_h=no 3896cat > $TMPC << EOF 3897#include <byteswap.h> 3898int main(void) { return bswap_32(0); } 3899EOF 3900if compile_prog "" "" ; then 3901 byteswap_h=yes 3902fi 3903 3904# Search for bswap32 function 3905bswap_h=no 3906cat > $TMPC << EOF 3907#include <sys/endian.h> 3908#include <sys/types.h> 3909#include <machine/bswap.h> 3910int main(void) { return bswap32(0); } 3911EOF 3912if compile_prog "" "" ; then 3913 bswap_h=yes 3914fi 3915 3916########################################## 3917# Do we have libiscsi >= 1.9.0 3918if test "$libiscsi" != "no" ; then 3919 if $pkg_config --atleast-version=1.9.0 libiscsi; then 3920 libiscsi="yes" 3921 libiscsi_cflags=$($pkg_config --cflags libiscsi) 3922 libiscsi_libs=$($pkg_config --libs libiscsi) 3923 else 3924 if test "$libiscsi" = "yes" ; then 3925 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 3926 fi 3927 libiscsi="no" 3928 fi 3929fi 3930 3931########################################## 3932# Do we need libm 3933cat > $TMPC << EOF 3934#include <math.h> 3935int main(int argc, char **argv) { return isnan(sin((double)argc)); } 3936EOF 3937if compile_prog "" "" ; then 3938 : 3939elif compile_prog "" "-lm" ; then 3940 LIBS="-lm $LIBS" 3941 libs_qga="-lm $libs_qga" 3942else 3943 error_exit "libm check failed" 3944fi 3945 3946########################################## 3947# Do we need librt 3948# uClibc provides 2 versions of clock_gettime(), one with realtime 3949# support and one without. This means that the clock_gettime() don't 3950# need -lrt. We still need it for timer_create() so we check for this 3951# function in addition. 3952cat > $TMPC <<EOF 3953#include <signal.h> 3954#include <time.h> 3955int main(void) { 3956 timer_create(CLOCK_REALTIME, NULL, NULL); 3957 return clock_gettime(CLOCK_REALTIME, NULL); 3958} 3959EOF 3960 3961if compile_prog "" "" ; then 3962 : 3963# we need pthread for static linking. use previous pthread test result 3964elif compile_prog "" "$pthread_lib -lrt" ; then 3965 LIBS="$LIBS -lrt" 3966 libs_qga="$libs_qga -lrt" 3967fi 3968 3969if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 3970 "$aix" != "yes" -a "$haiku" != "yes" ; then 3971 libs_softmmu="-lutil $libs_softmmu" 3972fi 3973 3974########################################## 3975# spice probe 3976if test "$spice" != "no" ; then 3977 cat > $TMPC << EOF 3978#include <spice.h> 3979int main(void) { spice_server_new(); return 0; } 3980EOF 3981 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 3982 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 3983 if $pkg_config --atleast-version=0.12.0 spice-server && \ 3984 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 3985 compile_prog "$spice_cflags" "$spice_libs" ; then 3986 spice="yes" 3987 libs_softmmu="$libs_softmmu $spice_libs" 3988 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 3989 spice_protocol_version=$($pkg_config --modversion spice-protocol) 3990 spice_server_version=$($pkg_config --modversion spice-server) 3991 else 3992 if test "$spice" = "yes" ; then 3993 feature_not_found "spice" \ 3994 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel" 3995 fi 3996 spice="no" 3997 fi 3998fi 3999 4000# check for smartcard support 4001smartcard_cflags="" 4002if test "$smartcard" != "no"; then 4003 if $pkg_config libcacard; then 4004 libcacard_cflags=$($pkg_config --cflags libcacard) 4005 libcacard_libs=$($pkg_config --libs libcacard) 4006 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" 4007 libs_softmmu="$libs_softmmu $libcacard_libs" 4008 smartcard="yes" 4009 else 4010 if test "$smartcard" = "yes"; then 4011 feature_not_found "smartcard" "Install libcacard devel" 4012 fi 4013 smartcard="no" 4014 fi 4015fi 4016 4017# check for libusb 4018if test "$libusb" != "no" ; then 4019 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4020 libusb="yes" 4021 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4022 libusb_libs=$($pkg_config --libs libusb-1.0) 4023 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" 4024 libs_softmmu="$libs_softmmu $libusb_libs" 4025 else 4026 if test "$libusb" = "yes"; then 4027 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4028 fi 4029 libusb="no" 4030 fi 4031fi 4032 4033# check for usbredirparser for usb network redirection support 4034if test "$usb_redir" != "no" ; then 4035 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4036 usb_redir="yes" 4037 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4038 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4039 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" 4040 libs_softmmu="$libs_softmmu $usb_redir_libs" 4041 else 4042 if test "$usb_redir" = "yes"; then 4043 feature_not_found "usb-redir" "Install usbredir devel" 4044 fi 4045 usb_redir="no" 4046 fi 4047fi 4048 4049########################################## 4050# check if we have VSS SDK headers for win 4051 4052if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 4053 case "$vss_win32_sdk" in 4054 "") vss_win32_include="-isystem $source_path" ;; 4055 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4056 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4057 vss_win32_include="-isystem $source_path/.sdk/vss" 4058 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4059 ;; 4060 *) vss_win32_include="-isystem $vss_win32_sdk" 4061 esac 4062 cat > $TMPC << EOF 4063#define __MIDL_user_allocate_free_DEFINED__ 4064#include <inc/win2003/vss.h> 4065int main(void) { return VSS_CTX_BACKUP; } 4066EOF 4067 if compile_prog "$vss_win32_include" "" ; then 4068 guest_agent_with_vss="yes" 4069 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4070 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4071 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4072 else 4073 if test "$vss_win32_sdk" != "" ; then 4074 echo "ERROR: Please download and install Microsoft VSS SDK:" 4075 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4076 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4077 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4078 echo "ERROR: The headers are extracted in the directory \`inc'." 4079 feature_not_found "VSS support" 4080 fi 4081 guest_agent_with_vss="no" 4082 fi 4083fi 4084 4085########################################## 4086# lookup Windows platform SDK (if not specified) 4087# The SDK is needed only to build .tlb (type library) file of guest agent 4088# VSS provider from the source. It is usually unnecessary because the 4089# pre-compiled .tlb file is included. 4090 4091if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 4092 if test -z "$win_sdk"; then 4093 programfiles="$PROGRAMFILES" 4094 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4095 if test -n "$programfiles"; then 4096 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4097 else 4098 feature_not_found "Windows SDK" 4099 fi 4100 elif test "$win_sdk" = "no"; then 4101 win_sdk="" 4102 fi 4103fi 4104 4105########################################## 4106# check if mingw environment provides a recent ntddscsi.h 4107if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then 4108 cat > $TMPC << EOF 4109#include <windows.h> 4110#include <ntddscsi.h> 4111int main(void) { 4112#if !defined(IOCTL_SCSI_GET_ADDRESS) 4113#error Missing required ioctl definitions 4114#endif 4115 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 4116 return addr.Lun; 4117} 4118EOF 4119 if compile_prog "" "" ; then 4120 guest_agent_ntddscsi=yes 4121 libs_qga="-lsetupapi $libs_qga" 4122 fi 4123fi 4124 4125########################################## 4126# virgl renderer probe 4127 4128if test "$virglrenderer" != "no" ; then 4129 cat > $TMPC << EOF 4130#include <virglrenderer.h> 4131int main(void) { virgl_renderer_poll(); return 0; } 4132EOF 4133 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 4134 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 4135 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 4136 compile_prog "$virgl_cflags" "$virgl_libs" ; then 4137 virglrenderer="yes" 4138 else 4139 if test "$virglrenderer" = "yes" ; then 4140 feature_not_found "virglrenderer" 4141 fi 4142 virglrenderer="no" 4143 fi 4144fi 4145 4146########################################## 4147# check if we have fdatasync 4148 4149fdatasync=no 4150cat > $TMPC << EOF 4151#include <unistd.h> 4152int main(void) { 4153#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 4154return fdatasync(0); 4155#else 4156#error Not supported 4157#endif 4158} 4159EOF 4160if compile_prog "" "" ; then 4161 fdatasync=yes 4162fi 4163 4164########################################## 4165# check if we have madvise 4166 4167madvise=no 4168cat > $TMPC << EOF 4169#include <sys/types.h> 4170#include <sys/mman.h> 4171#include <stddef.h> 4172int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 4173EOF 4174if compile_prog "" "" ; then 4175 madvise=yes 4176fi 4177 4178########################################## 4179# check if we have posix_madvise 4180 4181posix_madvise=no 4182cat > $TMPC << EOF 4183#include <sys/mman.h> 4184#include <stddef.h> 4185int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 4186EOF 4187if compile_prog "" "" ; then 4188 posix_madvise=yes 4189fi 4190 4191########################################## 4192# check if we have posix_syslog 4193 4194posix_syslog=no 4195cat > $TMPC << EOF 4196#include <syslog.h> 4197int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 4198EOF 4199if compile_prog "" "" ; then 4200 posix_syslog=yes 4201fi 4202 4203########################################## 4204# check if trace backend exists 4205 4206$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 4207if test "$?" -ne 0 ; then 4208 error_exit "invalid trace backends" \ 4209 "Please choose supported trace backends." 4210fi 4211 4212########################################## 4213# For 'ust' backend, test if ust headers are present 4214if have_backend "ust"; then 4215 cat > $TMPC << EOF 4216#include <lttng/tracepoint.h> 4217int main(void) { return 0; } 4218EOF 4219 if compile_prog "" "" ; then 4220 if $pkg_config lttng-ust --exists; then 4221 lttng_ust_libs=$($pkg_config --libs lttng-ust) 4222 else 4223 lttng_ust_libs="-llttng-ust" 4224 fi 4225 if $pkg_config liburcu-bp --exists; then 4226 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 4227 else 4228 urcu_bp_libs="-lurcu-bp" 4229 fi 4230 4231 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 4232 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 4233 else 4234 error_exit "Trace backend 'ust' missing lttng-ust header files" 4235 fi 4236fi 4237 4238########################################## 4239# For 'dtrace' backend, test if 'dtrace' command is present 4240if have_backend "dtrace"; then 4241 if ! has 'dtrace' ; then 4242 error_exit "dtrace command is not found in PATH $PATH" 4243 fi 4244 trace_backend_stap="no" 4245 if has 'stap' ; then 4246 trace_backend_stap="yes" 4247 fi 4248fi 4249 4250########################################## 4251# check and set a backend for coroutine 4252 4253# We prefer ucontext, but it's not always possible. The fallback 4254# is sigcontext. gthread is not selectable except explicitly, because 4255# it is not functional enough to run QEMU proper. (It is occasionally 4256# useful for debugging purposes.) On Windows the only valid backend 4257# is the Windows-specific one. 4258 4259ucontext_works=no 4260if test "$darwin" != "yes"; then 4261 cat > $TMPC << EOF 4262#include <ucontext.h> 4263#ifdef __stub_makecontext 4264#error Ignoring glibc stub makecontext which will always fail 4265#endif 4266int main(void) { makecontext(0, 0, 0); return 0; } 4267EOF 4268 if compile_prog "" "" ; then 4269 ucontext_works=yes 4270 fi 4271fi 4272 4273if test "$coroutine" = ""; then 4274 if test "$mingw32" = "yes"; then 4275 coroutine=win32 4276 elif test "$ucontext_works" = "yes"; then 4277 coroutine=ucontext 4278 else 4279 coroutine=sigaltstack 4280 fi 4281else 4282 case $coroutine in 4283 windows) 4284 if test "$mingw32" != "yes"; then 4285 error_exit "'windows' coroutine backend only valid for Windows" 4286 fi 4287 # Unfortunately the user visible backend name doesn't match the 4288 # coroutine-*.c filename for this case, so we have to adjust it here. 4289 coroutine=win32 4290 ;; 4291 ucontext) 4292 if test "$ucontext_works" != "yes"; then 4293 feature_not_found "ucontext" 4294 fi 4295 ;; 4296 gthread|sigaltstack) 4297 if test "$mingw32" = "yes"; then 4298 error_exit "only the 'windows' coroutine backend is valid for Windows" 4299 fi 4300 ;; 4301 *) 4302 error_exit "unknown coroutine backend $coroutine" 4303 ;; 4304 esac 4305fi 4306 4307if test "$coroutine_pool" = ""; then 4308 if test "$coroutine" = "gthread"; then 4309 coroutine_pool=no 4310 else 4311 coroutine_pool=yes 4312 fi 4313fi 4314if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then 4315 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)" 4316fi 4317 4318########################################## 4319# check if we have open_by_handle_at 4320 4321open_by_handle_at=no 4322cat > $TMPC << EOF 4323#include <fcntl.h> 4324#if !defined(AT_EMPTY_PATH) 4325# error missing definition 4326#else 4327int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 4328#endif 4329EOF 4330if compile_prog "" "" ; then 4331 open_by_handle_at=yes 4332fi 4333 4334######################################## 4335# check if we have linux/magic.h 4336 4337linux_magic_h=no 4338cat > $TMPC << EOF 4339#include <linux/magic.h> 4340int main(void) { 4341 return 0; 4342} 4343EOF 4344if compile_prog "" "" ; then 4345 linux_magic_h=yes 4346fi 4347 4348######################################## 4349# check whether we can disable warning option with a pragma (this is needed 4350# to silence warnings in the headers of some versions of external libraries). 4351# This test has to be compiled with -Werror as otherwise an unknown pragma is 4352# only a warning. 4353# 4354# If we can't selectively disable warning in the code, disable -Werror so that 4355# the build doesn't fail anyway. 4356 4357pragma_disable_unused_but_set=no 4358cat > $TMPC << EOF 4359#pragma GCC diagnostic push 4360#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 4361#pragma GCC diagnostic ignored "-Wstrict-prototypes" 4362#pragma GCC diagnostic pop 4363 4364int main(void) { 4365 return 0; 4366} 4367EOF 4368if compile_prog "-Werror" "" ; then 4369 pragma_diagnostic_available=yes 4370else 4371 werror=no 4372fi 4373 4374######################################## 4375# check if we have valgrind/valgrind.h 4376 4377valgrind_h=no 4378cat > $TMPC << EOF 4379#include <valgrind/valgrind.h> 4380int main(void) { 4381 return 0; 4382} 4383EOF 4384if compile_prog "" "" ; then 4385 valgrind_h=yes 4386fi 4387 4388######################################## 4389# check if environ is declared 4390 4391has_environ=no 4392cat > $TMPC << EOF 4393#include <unistd.h> 4394int main(void) { 4395 environ = 0; 4396 return 0; 4397} 4398EOF 4399if compile_prog "" "" ; then 4400 has_environ=yes 4401fi 4402 4403######################################## 4404# check if cpuid.h is usable. 4405 4406cpuid_h=no 4407cat > $TMPC << EOF 4408#include <cpuid.h> 4409int main(void) { 4410 unsigned a, b, c, d; 4411 int max = __get_cpuid_max(0, 0); 4412 4413 if (max >= 1) { 4414 __cpuid(1, a, b, c, d); 4415 } 4416 4417 if (max >= 7) { 4418 __cpuid_count(7, 0, a, b, c, d); 4419 } 4420 4421 return 0; 4422} 4423EOF 4424if compile_prog "" "" ; then 4425 cpuid_h=yes 4426fi 4427 4428######################################## 4429# check if __[u]int128_t is usable. 4430 4431int128=no 4432cat > $TMPC << EOF 4433#if defined(__clang_major__) && defined(__clang_minor__) 4434# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2)) 4435# error __int128_t does not work in CLANG before 3.2 4436# endif 4437#endif 4438__int128_t a; 4439__uint128_t b; 4440int main (void) { 4441 a = a + b; 4442 b = a * b; 4443 a = a * a; 4444 return 0; 4445} 4446EOF 4447if compile_prog "" "" ; then 4448 int128=yes 4449fi 4450 4451######################################## 4452# check if getauxval is available. 4453 4454getauxval=no 4455cat > $TMPC << EOF 4456#include <sys/auxv.h> 4457int main(void) { 4458 return getauxval(AT_HWCAP) == 0; 4459} 4460EOF 4461if compile_prog "" "" ; then 4462 getauxval=yes 4463fi 4464 4465######################################## 4466# check if ccache is interfering with 4467# semantic analysis of macros 4468 4469unset CCACHE_CPP2 4470ccache_cpp2=no 4471cat > $TMPC << EOF 4472static const int Z = 1; 4473#define fn() ({ Z; }) 4474#define TAUT(X) ((X) == Z) 4475#define PAREN(X, Y) (X == Y) 4476#define ID(X) (X) 4477int main(int argc, char *argv[]) 4478{ 4479 int x = 0, y = 0; 4480 x = ID(x); 4481 x = fn(); 4482 fn(); 4483 if (PAREN(x, y)) return 0; 4484 if (TAUT(Z)) return 0; 4485 return 0; 4486} 4487EOF 4488 4489if ! compile_object "-Werror"; then 4490 ccache_cpp2=yes 4491fi 4492 4493################################################# 4494# clang does not support glibc + FORTIFY_SOURCE. 4495 4496if test "$fortify_source" != "no"; then 4497 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 4498 fortify_source="no"; 4499 elif test -n "$cxx" && 4500 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 4501 fortify_source="no"; 4502 else 4503 fortify_source="yes" 4504 fi 4505fi 4506 4507########################################## 4508# check if struct fsxattr is available via linux/fs.h 4509 4510have_fsxattr=no 4511cat > $TMPC << EOF 4512#include <linux/fs.h> 4513struct fsxattr foo; 4514int main(void) { 4515 return 0; 4516} 4517EOF 4518if compile_prog "" "" ; then 4519 have_fsxattr=yes 4520fi 4521 4522########################################## 4523# check if rtnetlink.h exists and is useful 4524have_rtnetlink=no 4525cat > $TMPC << EOF 4526#include <linux/rtnetlink.h> 4527int main(void) { 4528 return IFLA_PROTO_DOWN; 4529} 4530EOF 4531if compile_prog "" "" ; then 4532 have_rtnetlink=yes 4533fi 4534 4535################################################# 4536# Sparc implicitly links with --relax, which is 4537# incompatible with -r, so --no-relax should be 4538# given. It does no harm to give it on other 4539# platforms too. 4540 4541# Note: the prototype is needed since QEMU_CFLAGS 4542# contains -Wmissing-prototypes 4543cat > $TMPC << EOF 4544extern int foo(void); 4545int foo(void) { return 0; } 4546EOF 4547if ! compile_object ""; then 4548 error_exit "Failed to compile object file for LD_REL_FLAGS test" 4549fi 4550if do_cc -nostdlib -Wl,-r -Wl,--no-relax -o $TMPMO $TMPO; then 4551 LD_REL_FLAGS="-Wl,--no-relax" 4552fi 4553 4554########################################## 4555# End of CC checks 4556# After here, no more $cc or $ld runs 4557 4558if test "$gcov" = "yes" ; then 4559 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 4560 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 4561elif test "$fortify_source" = "yes" ; then 4562 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 4563elif test "$debug" = "no"; then 4564 CFLAGS="-O2 $CFLAGS" 4565fi 4566 4567########################################## 4568# Do we have libnfs 4569if test "$libnfs" != "no" ; then 4570 if $pkg_config --atleast-version=1.9.3 libnfs; then 4571 libnfs="yes" 4572 libnfs_libs=$($pkg_config --libs libnfs) 4573 LIBS="$LIBS $libnfs_libs" 4574 else 4575 if test "$libnfs" = "yes" ; then 4576 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 4577 fi 4578 libnfs="no" 4579 fi 4580fi 4581 4582# Now we've finished running tests it's OK to add -Werror to the compiler flags 4583if test "$werror" = "yes"; then 4584 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 4585fi 4586 4587if test "$solaris" = "no" ; then 4588 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 4589 LDFLAGS="-Wl,--warn-common $LDFLAGS" 4590 fi 4591fi 4592 4593# test if pod2man has --utf8 option 4594if pod2man --help | grep -q utf8; then 4595 POD2MAN="pod2man --utf8" 4596else 4597 POD2MAN="pod2man" 4598fi 4599 4600# Use ASLR, no-SEH and DEP if available 4601if test "$mingw32" = "yes" ; then 4602 for flag in --dynamicbase --no-seh --nxcompat; do 4603 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then 4604 LDFLAGS="-Wl,$flag $LDFLAGS" 4605 fi 4606 done 4607fi 4608 4609qemu_confdir=$sysconfdir$confsuffix 4610qemu_moddir=$libdir$confsuffix 4611qemu_datadir=$datadir$confsuffix 4612qemu_localedir="$datadir/locale" 4613 4614tools="" 4615if test "$want_tools" = "yes" ; then 4616 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 4617 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 4618 tools="qemu-nbd\$(EXESUF) $tools" 4619 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 4620 fi 4621fi 4622if test "$softmmu" = yes ; then 4623 if test "$virtfs" != no ; then 4624 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then 4625 virtfs=yes 4626 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 4627 else 4628 if test "$virtfs" = yes; then 4629 error_exit "VirtFS is supported only on Linux and requires libcap devel and libattr devel" 4630 fi 4631 virtfs=no 4632 fi 4633 fi 4634fi 4635 4636# Probe for guest agent support/options 4637 4638if [ "$guest_agent" != "no" ]; then 4639 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 4640 tools="qemu-ga $tools" 4641 guest_agent=yes 4642 elif [ "$guest_agent" != yes ]; then 4643 guest_agent=no 4644 else 4645 error_exit "Guest agent is not supported on this platform" 4646 fi 4647fi 4648 4649# Guest agent Window MSI package 4650 4651if test "$guest_agent" != yes; then 4652 if test "$guest_agent_msi" = yes; then 4653 error_exit "MSI guest agent package requires guest agent enabled" 4654 fi 4655 guest_agent_msi=no 4656elif test "$mingw32" != "yes"; then 4657 if test "$guest_agent_msi" = "yes"; then 4658 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 4659 fi 4660 guest_agent_msi=no 4661elif ! has wixl; then 4662 if test "$guest_agent_msi" = "yes"; then 4663 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 4664 fi 4665 guest_agent_msi=no 4666else 4667 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 4668 # disabled explicitly 4669 if test "$guest_agent_msi" != "no"; then 4670 guest_agent_msi=yes 4671 fi 4672fi 4673 4674if test "$guest_agent_msi" = "yes"; then 4675 if test "$guest_agent_with_vss" = "yes"; then 4676 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 4677 fi 4678 4679 if test "$QEMU_GA_MANUFACTURER" = ""; then 4680 QEMU_GA_MANUFACTURER=QEMU 4681 fi 4682 4683 if test "$QEMU_GA_DISTRO" = ""; then 4684 QEMU_GA_DISTRO=Linux 4685 fi 4686 4687 if test "$QEMU_GA_VERSION" = ""; then 4688 QEMU_GA_VERSION=$(cat $source_path/VERSION) 4689 fi 4690 4691 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 4692 4693 case "$cpu" in 4694 x86_64) 4695 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 4696 ;; 4697 i386) 4698 QEMU_GA_MSI_ARCH="-D Arch=32" 4699 ;; 4700 *) 4701 error_exit "CPU $cpu not supported for building installation package" 4702 ;; 4703 esac 4704fi 4705 4706# Mac OS X ships with a broken assembler 4707roms= 4708if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 4709 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 4710 "$softmmu" = yes ; then 4711 # Different host OS linkers have different ideas about the name of the ELF 4712 # emulation. Linux and OpenBSD use 'elf_i386'; FreeBSD uses the _fbsd 4713 # variant; and Windows uses i386pe. 4714 for emu in elf_i386 elf_i386_fbsd i386pe; do 4715 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 4716 ld_i386_emulation="$emu" 4717 roms="optionrom" 4718 break 4719 fi 4720 done 4721fi 4722if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 4723 roms="$roms spapr-rtas" 4724fi 4725 4726if test "$cpu" = "s390x" ; then 4727 roms="$roms s390-ccw" 4728fi 4729 4730# Probe for the need for relocating the user-only binary. 4731if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 4732 textseg_addr= 4733 case "$cpu" in 4734 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 4735 # ??? Rationale for choosing this address 4736 textseg_addr=0x60000000 4737 ;; 4738 mips) 4739 # A 256M aligned address, high in the address space, with enough 4740 # room for the code_gen_buffer above it before the stack. 4741 textseg_addr=0x60000000 4742 ;; 4743 esac 4744 if [ -n "$textseg_addr" ]; then 4745 cat > $TMPC <<EOF 4746 int main(void) { return 0; } 4747EOF 4748 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 4749 if ! compile_prog "" "$textseg_ldflags"; then 4750 # In case ld does not support -Ttext-segment, edit the default linker 4751 # script via sed to set the .text start addr. This is needed on FreeBSD 4752 # at least. 4753 if ! $ld --verbose >/dev/null 2>&1; then 4754 error_exit \ 4755 "We need to link the QEMU user mode binaries at a" \ 4756 "specific text address. Unfortunately your linker" \ 4757 "doesn't support either the -Ttext-segment option or" \ 4758 "printing the default linker script with --verbose." \ 4759 "If you don't want the user mode binaries, pass the" \ 4760 "--disable-user option to configure." 4761 fi 4762 4763 $ld --verbose | sed \ 4764 -e '1,/==================================================/d' \ 4765 -e '/==================================================/,$d' \ 4766 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 4767 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 4768 textseg_ldflags="-Wl,-T../config-host.ld" 4769 fi 4770 fi 4771fi 4772 4773echo_version() { 4774 if test "$1" = "yes" ; then 4775 echo "($2)" 4776 fi 4777} 4778 4779# prepend pixman and ftd flags after all config tests are done 4780QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 4781libs_softmmu="$pixman_libs $libs_softmmu" 4782 4783echo "Install prefix $prefix" 4784echo "BIOS directory $(eval echo $qemu_datadir)" 4785echo "binary directory $(eval echo $bindir)" 4786echo "library directory $(eval echo $libdir)" 4787echo "module directory $(eval echo $qemu_moddir)" 4788echo "libexec directory $(eval echo $libexecdir)" 4789echo "include directory $(eval echo $includedir)" 4790echo "config directory $(eval echo $sysconfdir)" 4791if test "$mingw32" = "no" ; then 4792echo "local state directory $(eval echo $local_statedir)" 4793echo "Manual directory $(eval echo $mandir)" 4794echo "ELF interp prefix $interp_prefix" 4795else 4796echo "local state directory queried at runtime" 4797echo "Windows SDK $win_sdk" 4798fi 4799echo "Source path $source_path" 4800echo "C compiler $cc" 4801echo "Host C compiler $host_cc" 4802echo "C++ compiler $cxx" 4803echo "Objective-C compiler $objcc" 4804echo "ARFLAGS $ARFLAGS" 4805echo "CFLAGS $CFLAGS" 4806echo "QEMU_CFLAGS $QEMU_CFLAGS" 4807echo "LDFLAGS $LDFLAGS" 4808echo "make $make" 4809echo "install $install" 4810echo "python $python" 4811if test "$slirp" = "yes" ; then 4812 echo "smbd $smbd" 4813fi 4814echo "module support $modules" 4815echo "host CPU $cpu" 4816echo "host big endian $bigendian" 4817echo "target list $target_list" 4818echo "tcg debug enabled $debug_tcg" 4819echo "gprof enabled $gprof" 4820echo "sparse enabled $sparse" 4821echo "strip binaries $strip_opt" 4822echo "profiler $profiler" 4823echo "static build $static" 4824if test "$darwin" = "yes" ; then 4825 echo "Cocoa support $cocoa" 4826fi 4827echo "pixman $pixman" 4828echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 4829echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 4830echo "GTK GL support $gtk_gl" 4831echo "VTE support $vte $(echo_version $vte $vteversion)" 4832echo "TLS priority $tls_priority" 4833echo "GNUTLS support $gnutls" 4834echo "GNUTLS rnd $gnutls_rnd" 4835echo "libgcrypt $gcrypt" 4836echo "libgcrypt kdf $gcrypt_kdf" 4837echo "nettle $nettle $(echo_version $nettle $nettle_version)" 4838echo "nettle kdf $nettle_kdf" 4839echo "libtasn1 $tasn1" 4840echo "curses support $curses" 4841echo "virgl support $virglrenderer" 4842echo "curl support $curl" 4843echo "mingw32 support $mingw32" 4844echo "Audio drivers $audio_drv_list" 4845echo "Block whitelist (rw) $block_drv_rw_whitelist" 4846echo "Block whitelist (ro) $block_drv_ro_whitelist" 4847echo "VirtFS support $virtfs" 4848echo "VNC support $vnc" 4849if test "$vnc" = "yes" ; then 4850 echo "VNC SASL support $vnc_sasl" 4851 echo "VNC JPEG support $vnc_jpeg" 4852 echo "VNC PNG support $vnc_png" 4853fi 4854if test -n "$sparc_cpu"; then 4855 echo "Target Sparc Arch $sparc_cpu" 4856fi 4857echo "xen support $xen" 4858if test "$xen" = "yes" ; then 4859 echo "xen ctrl version $xen_ctrl_version" 4860 echo "pv dom build $xen_pv_domain_build" 4861fi 4862echo "brlapi support $brlapi" 4863echo "bluez support $bluez" 4864echo "Documentation $docs" 4865echo "PIE $pie" 4866echo "vde support $vde" 4867echo "netmap support $netmap" 4868echo "Linux AIO support $linux_aio" 4869echo "ATTR/XATTR support $attr" 4870echo "Install blobs $blobs" 4871echo "KVM support $kvm" 4872echo "RDMA support $rdma" 4873echo "TCG interpreter $tcg_interpreter" 4874echo "fdt support $fdt" 4875echo "preadv support $preadv" 4876echo "fdatasync $fdatasync" 4877echo "madvise $madvise" 4878echo "posix_madvise $posix_madvise" 4879echo "uuid support $uuid" 4880echo "libcap-ng support $cap_ng" 4881echo "vhost-net support $vhost_net" 4882echo "vhost-scsi support $vhost_scsi" 4883echo "vhost-vsock support $vhost_vsock" 4884echo "Trace backends $trace_backends" 4885if have_backend "simple"; then 4886echo "Trace output file $trace_file-<pid>" 4887fi 4888echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 4889echo "rbd support $rbd" 4890echo "xfsctl support $xfs" 4891echo "smartcard support $smartcard" 4892echo "libusb $libusb" 4893echo "usb net redir $usb_redir" 4894echo "OpenGL support $opengl" 4895echo "OpenGL dmabufs $opengl_dmabuf" 4896echo "libiscsi support $libiscsi" 4897echo "libnfs support $libnfs" 4898echo "build guest agent $guest_agent" 4899echo "QGA VSS support $guest_agent_with_vss" 4900echo "QGA w32 disk info $guest_agent_ntddscsi" 4901echo "QGA MSI support $guest_agent_msi" 4902echo "seccomp support $seccomp" 4903echo "coroutine backend $coroutine" 4904echo "coroutine pool $coroutine_pool" 4905echo "GlusterFS support $glusterfs" 4906echo "Archipelago support $archipelago" 4907echo "gcov $gcov_tool" 4908echo "gcov enabled $gcov" 4909echo "TPM support $tpm" 4910echo "libssh2 support $libssh2" 4911echo "TPM passthrough $tpm_passthrough" 4912echo "QOM debugging $qom_cast_debug" 4913echo "vhdx $vhdx" 4914echo "lzo support $lzo" 4915echo "snappy support $snappy" 4916echo "bzip2 support $bzip2" 4917echo "NUMA host support $numa" 4918echo "tcmalloc support $tcmalloc" 4919echo "jemalloc support $jemalloc" 4920echo "avx2 optimization $avx2_opt" 4921 4922if test "$sdl_too_old" = "yes"; then 4923echo "-> Your SDL version is too old - please upgrade to have SDL support" 4924fi 4925 4926config_host_mak="config-host.mak" 4927 4928echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 4929 4930echo "# Automatically generated by configure - do not modify" > $config_host_mak 4931echo >> $config_host_mak 4932 4933echo all: >> $config_host_mak 4934echo "prefix=$prefix" >> $config_host_mak 4935echo "bindir=$bindir" >> $config_host_mak 4936echo "libdir=$libdir" >> $config_host_mak 4937echo "libexecdir=$libexecdir" >> $config_host_mak 4938echo "includedir=$includedir" >> $config_host_mak 4939echo "mandir=$mandir" >> $config_host_mak 4940echo "sysconfdir=$sysconfdir" >> $config_host_mak 4941echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 4942echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 4943echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 4944echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 4945if test "$mingw32" = "no" ; then 4946 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 4947fi 4948echo "qemu_helperdir=$libexecdir" >> $config_host_mak 4949echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 4950echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 4951echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 4952echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 4953 4954echo "ARCH=$ARCH" >> $config_host_mak 4955 4956if test "$debug_tcg" = "yes" ; then 4957 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 4958fi 4959if test "$strip_opt" = "yes" ; then 4960 echo "STRIP=${strip}" >> $config_host_mak 4961fi 4962if test "$bigendian" = "yes" ; then 4963 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 4964fi 4965if test "$mingw32" = "yes" ; then 4966 echo "CONFIG_WIN32=y" >> $config_host_mak 4967 rc_version=$(cat $source_path/VERSION) 4968 version_major=${rc_version%%.*} 4969 rc_version=${rc_version#*.} 4970 version_minor=${rc_version%%.*} 4971 rc_version=${rc_version#*.} 4972 version_subminor=${rc_version%%.*} 4973 version_micro=0 4974 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 4975 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 4976 if test "$guest_agent_with_vss" = "yes" ; then 4977 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 4978 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 4979 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 4980 fi 4981 if test "$guest_agent_ntddscsi" = "yes" ; then 4982 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak 4983 fi 4984 if test "$guest_agent_msi" = "yes"; then 4985 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 4986 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 4987 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 4988 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 4989 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 4990 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 4991 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 4992 fi 4993else 4994 echo "CONFIG_POSIX=y" >> $config_host_mak 4995fi 4996 4997if test "$linux" = "yes" ; then 4998 echo "CONFIG_LINUX=y" >> $config_host_mak 4999fi 5000 5001if test "$darwin" = "yes" ; then 5002 echo "CONFIG_DARWIN=y" >> $config_host_mak 5003fi 5004 5005if test "$aix" = "yes" ; then 5006 echo "CONFIG_AIX=y" >> $config_host_mak 5007fi 5008 5009if test "$solaris" = "yes" ; then 5010 echo "CONFIG_SOLARIS=y" >> $config_host_mak 5011 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak 5012 if test "$needs_libsunmath" = "yes" ; then 5013 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak 5014 fi 5015fi 5016if test "$haiku" = "yes" ; then 5017 echo "CONFIG_HAIKU=y" >> $config_host_mak 5018fi 5019if test "$static" = "yes" ; then 5020 echo "CONFIG_STATIC=y" >> $config_host_mak 5021fi 5022if test "$profiler" = "yes" ; then 5023 echo "CONFIG_PROFILER=y" >> $config_host_mak 5024fi 5025if test "$slirp" = "yes" ; then 5026 echo "CONFIG_SLIRP=y" >> $config_host_mak 5027 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 5028fi 5029if test "$vde" = "yes" ; then 5030 echo "CONFIG_VDE=y" >> $config_host_mak 5031fi 5032if test "$netmap" = "yes" ; then 5033 echo "CONFIG_NETMAP=y" >> $config_host_mak 5034fi 5035if test "$l2tpv3" = "yes" ; then 5036 echo "CONFIG_L2TPV3=y" >> $config_host_mak 5037fi 5038if test "$cap_ng" = "yes" ; then 5039 echo "CONFIG_LIBCAP=y" >> $config_host_mak 5040fi 5041echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 5042for drv in $audio_drv_list; do 5043 def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 5044 echo "$def=y" >> $config_host_mak 5045done 5046if test "$audio_pt_int" = "yes" ; then 5047 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 5048fi 5049if test "$audio_win_int" = "yes" ; then 5050 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 5051fi 5052echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 5053echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 5054if test "$vnc" = "yes" ; then 5055 echo "CONFIG_VNC=y" >> $config_host_mak 5056fi 5057if test "$vnc_sasl" = "yes" ; then 5058 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 5059fi 5060if test "$vnc_jpeg" = "yes" ; then 5061 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 5062fi 5063if test "$vnc_png" = "yes" ; then 5064 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 5065fi 5066if test "$fnmatch" = "yes" ; then 5067 echo "CONFIG_FNMATCH=y" >> $config_host_mak 5068fi 5069if test "$uuid" = "yes" ; then 5070 echo "CONFIG_UUID=y" >> $config_host_mak 5071fi 5072if test "$xfs" = "yes" ; then 5073 echo "CONFIG_XFS=y" >> $config_host_mak 5074fi 5075qemu_version=$(head $source_path/VERSION) 5076echo "VERSION=$qemu_version" >>$config_host_mak 5077echo "PKGVERSION=$pkgversion" >>$config_host_mak 5078echo "SRC_PATH=$source_path" >> $config_host_mak 5079echo "TARGET_DIRS=$target_list" >> $config_host_mak 5080if [ "$docs" = "yes" ] ; then 5081 echo "BUILD_DOCS=yes" >> $config_host_mak 5082fi 5083if test "$modules" = "yes"; then 5084 # $shacmd can generate a hash started with digit, which the compiler doesn't 5085 # like as an symbol. So prefix it with an underscore 5086 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 5087 echo "CONFIG_MODULES=y" >> $config_host_mak 5088fi 5089if test "$sdl" = "yes" ; then 5090 echo "CONFIG_SDL=y" >> $config_host_mak 5091 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak 5092 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 5093fi 5094if test "$cocoa" = "yes" ; then 5095 echo "CONFIG_COCOA=y" >> $config_host_mak 5096fi 5097if test "$curses" = "yes" ; then 5098 echo "CONFIG_CURSES=y" >> $config_host_mak 5099fi 5100if test "$utimens" = "yes" ; then 5101 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak 5102fi 5103if test "$pipe2" = "yes" ; then 5104 echo "CONFIG_PIPE2=y" >> $config_host_mak 5105fi 5106if test "$accept4" = "yes" ; then 5107 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 5108fi 5109if test "$splice" = "yes" ; then 5110 echo "CONFIG_SPLICE=y" >> $config_host_mak 5111fi 5112if test "$eventfd" = "yes" ; then 5113 echo "CONFIG_EVENTFD=y" >> $config_host_mak 5114fi 5115if test "$memfd" = "yes" ; then 5116 echo "CONFIG_MEMFD=y" >> $config_host_mak 5117fi 5118if test "$fallocate" = "yes" ; then 5119 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 5120fi 5121if test "$fallocate_punch_hole" = "yes" ; then 5122 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 5123fi 5124if test "$fallocate_zero_range" = "yes" ; then 5125 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 5126fi 5127if test "$posix_fallocate" = "yes" ; then 5128 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 5129fi 5130if test "$sync_file_range" = "yes" ; then 5131 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 5132fi 5133if test "$fiemap" = "yes" ; then 5134 echo "CONFIG_FIEMAP=y" >> $config_host_mak 5135fi 5136if test "$dup3" = "yes" ; then 5137 echo "CONFIG_DUP3=y" >> $config_host_mak 5138fi 5139if test "$ppoll" = "yes" ; then 5140 echo "CONFIG_PPOLL=y" >> $config_host_mak 5141fi 5142if test "$prctl_pr_set_timerslack" = "yes" ; then 5143 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 5144fi 5145if test "$epoll" = "yes" ; then 5146 echo "CONFIG_EPOLL=y" >> $config_host_mak 5147fi 5148if test "$epoll_create1" = "yes" ; then 5149 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 5150fi 5151if test "$sendfile" = "yes" ; then 5152 echo "CONFIG_SENDFILE=y" >> $config_host_mak 5153fi 5154if test "$timerfd" = "yes" ; then 5155 echo "CONFIG_TIMERFD=y" >> $config_host_mak 5156fi 5157if test "$setns" = "yes" ; then 5158 echo "CONFIG_SETNS=y" >> $config_host_mak 5159fi 5160if test "$inotify" = "yes" ; then 5161 echo "CONFIG_INOTIFY=y" >> $config_host_mak 5162fi 5163if test "$inotify1" = "yes" ; then 5164 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 5165fi 5166if test "$byteswap_h" = "yes" ; then 5167 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 5168fi 5169if test "$bswap_h" = "yes" ; then 5170 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 5171fi 5172if test "$curl" = "yes" ; then 5173 echo "CONFIG_CURL=m" >> $config_host_mak 5174 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 5175 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 5176fi 5177if test "$brlapi" = "yes" ; then 5178 echo "CONFIG_BRLAPI=y" >> $config_host_mak 5179fi 5180if test "$bluez" = "yes" ; then 5181 echo "CONFIG_BLUEZ=y" >> $config_host_mak 5182 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 5183fi 5184if test "$glib_subprocess" = "yes" ; then 5185 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak 5186fi 5187echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak 5188if test "$gtk" = "yes" ; then 5189 echo "CONFIG_GTK=y" >> $config_host_mak 5190 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak 5191 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 5192 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 5193 if test "$gtk_gl" = "yes" ; then 5194 echo "CONFIG_GTK_GL=y" >> $config_host_mak 5195 fi 5196fi 5197echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 5198if test "$gnutls" = "yes" ; then 5199 echo "CONFIG_GNUTLS=y" >> $config_host_mak 5200fi 5201if test "$gnutls_rnd" = "yes" ; then 5202 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak 5203fi 5204if test "$gcrypt" = "yes" ; then 5205 echo "CONFIG_GCRYPT=y" >> $config_host_mak 5206 if test "$gcrypt_kdf" = "yes" ; then 5207 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak 5208 fi 5209fi 5210if test "$nettle" = "yes" ; then 5211 echo "CONFIG_NETTLE=y" >> $config_host_mak 5212 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 5213 if test "$nettle_kdf" = "yes" ; then 5214 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak 5215 fi 5216fi 5217if test "$tasn1" = "yes" ; then 5218 echo "CONFIG_TASN1=y" >> $config_host_mak 5219fi 5220if test "$have_ifaddrs_h" = "yes" ; then 5221 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 5222fi 5223 5224# Work around a system header bug with some kernel/XFS header 5225# versions where they both try to define 'struct fsxattr': 5226# xfs headers will not try to redefine structs from linux headers 5227# if this macro is set. 5228if test "$have_fsxattr" = "yes" ; then 5229 echo "HAVE_FSXATTR=y" >> $config_host_mak 5230fi 5231if test "$vte" = "yes" ; then 5232 echo "CONFIG_VTE=y" >> $config_host_mak 5233 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 5234fi 5235if test "$virglrenderer" = "yes" ; then 5236 echo "CONFIG_VIRGL=y" >> $config_host_mak 5237 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 5238 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 5239fi 5240if test "$xen" = "yes" ; then 5241 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 5242 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 5243 if test "$xen_pv_domain_build" = "yes" ; then 5244 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak 5245 fi 5246fi 5247if test "$linux_aio" = "yes" ; then 5248 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 5249fi 5250if test "$attr" = "yes" ; then 5251 echo "CONFIG_ATTR=y" >> $config_host_mak 5252fi 5253if test "$libattr" = "yes" ; then 5254 echo "CONFIG_LIBATTR=y" >> $config_host_mak 5255fi 5256if test "$virtfs" = "yes" ; then 5257 echo "CONFIG_VIRTFS=y" >> $config_host_mak 5258fi 5259if test "$vhost_scsi" = "yes" ; then 5260 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 5261fi 5262if test "$vhost_net" = "yes" ; then 5263 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak 5264fi 5265if test "$vhost_vsock" = "yes" ; then 5266 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 5267fi 5268if test "$blobs" = "yes" ; then 5269 echo "INSTALL_BLOBS=yes" >> $config_host_mak 5270fi 5271if test "$iovec" = "yes" ; then 5272 echo "CONFIG_IOVEC=y" >> $config_host_mak 5273fi 5274if test "$preadv" = "yes" ; then 5275 echo "CONFIG_PREADV=y" >> $config_host_mak 5276fi 5277if test "$fdt" = "yes" ; then 5278 echo "CONFIG_FDT=y" >> $config_host_mak 5279fi 5280if test "$signalfd" = "yes" ; then 5281 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 5282fi 5283if test "$tcg_interpreter" = "yes" ; then 5284 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 5285fi 5286if test "$fdatasync" = "yes" ; then 5287 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 5288fi 5289if test "$madvise" = "yes" ; then 5290 echo "CONFIG_MADVISE=y" >> $config_host_mak 5291fi 5292if test "$posix_madvise" = "yes" ; then 5293 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 5294fi 5295 5296if test "$spice" = "yes" ; then 5297 echo "CONFIG_SPICE=y" >> $config_host_mak 5298fi 5299 5300if test "$smartcard" = "yes" ; then 5301 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 5302fi 5303 5304if test "$libusb" = "yes" ; then 5305 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 5306fi 5307 5308if test "$usb_redir" = "yes" ; then 5309 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 5310fi 5311 5312if test "$opengl" = "yes" ; then 5313 echo "CONFIG_OPENGL=y" >> $config_host_mak 5314 echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak 5315 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 5316 if test "$opengl_dmabuf" = "yes" ; then 5317 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 5318 fi 5319fi 5320 5321if test "$avx2_opt" = "yes" ; then 5322 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 5323fi 5324 5325if test "$lzo" = "yes" ; then 5326 echo "CONFIG_LZO=y" >> $config_host_mak 5327fi 5328 5329if test "$snappy" = "yes" ; then 5330 echo "CONFIG_SNAPPY=y" >> $config_host_mak 5331fi 5332 5333if test "$bzip2" = "yes" ; then 5334 echo "CONFIG_BZIP2=y" >> $config_host_mak 5335 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 5336fi 5337 5338if test "$libiscsi" = "yes" ; then 5339 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 5340 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 5341 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 5342fi 5343 5344if test "$libnfs" = "yes" ; then 5345 echo "CONFIG_LIBNFS=y" >> $config_host_mak 5346fi 5347 5348if test "$seccomp" = "yes"; then 5349 echo "CONFIG_SECCOMP=y" >> $config_host_mak 5350fi 5351 5352# XXX: suppress that 5353if [ "$bsd" = "yes" ] ; then 5354 echo "CONFIG_BSD=y" >> $config_host_mak 5355fi 5356 5357if test "$localtime_r" = "yes" ; then 5358 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 5359fi 5360if test "$qom_cast_debug" = "yes" ; then 5361 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 5362fi 5363if test "$rbd" = "yes" ; then 5364 echo "CONFIG_RBD=m" >> $config_host_mak 5365 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 5366 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 5367fi 5368 5369echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 5370if test "$coroutine_pool" = "yes" ; then 5371 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 5372else 5373 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 5374fi 5375 5376if test "$open_by_handle_at" = "yes" ; then 5377 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 5378fi 5379 5380if test "$linux_magic_h" = "yes" ; then 5381 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 5382fi 5383 5384if test "$pragma_diagnostic_available" = "yes" ; then 5385 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 5386fi 5387 5388if test "$valgrind_h" = "yes" ; then 5389 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 5390fi 5391 5392if test "$has_environ" = "yes" ; then 5393 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 5394fi 5395 5396if test "$cpuid_h" = "yes" ; then 5397 echo "CONFIG_CPUID_H=y" >> $config_host_mak 5398fi 5399 5400if test "$int128" = "yes" ; then 5401 echo "CONFIG_INT128=y" >> $config_host_mak 5402fi 5403 5404if test "$getauxval" = "yes" ; then 5405 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 5406fi 5407 5408if test "$glusterfs" = "yes" ; then 5409 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 5410 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 5411 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 5412fi 5413 5414if test "$glusterfs_xlator_opt" = "yes" ; then 5415 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 5416fi 5417 5418if test "$glusterfs_discard" = "yes" ; then 5419 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 5420fi 5421 5422if test "$glusterfs_zerofill" = "yes" ; then 5423 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 5424fi 5425 5426if test "$archipelago" = "yes" ; then 5427 echo "CONFIG_ARCHIPELAGO=m" >> $config_host_mak 5428 echo "ARCHIPELAGO_LIBS=$archipelago_libs" >> $config_host_mak 5429fi 5430 5431if test "$libssh2" = "yes" ; then 5432 echo "CONFIG_LIBSSH2=m" >> $config_host_mak 5433 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak 5434 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak 5435fi 5436 5437if test "$vhdx" = "yes" ; then 5438 echo "CONFIG_VHDX=y" >> $config_host_mak 5439fi 5440 5441# USB host support 5442if test "$libusb" = "yes"; then 5443 echo "HOST_USB=libusb legacy" >> $config_host_mak 5444else 5445 echo "HOST_USB=stub" >> $config_host_mak 5446fi 5447 5448# TPM passthrough support? 5449if test "$tpm" = "yes"; then 5450 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 5451 if test "$tpm_passthrough" = "yes"; then 5452 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 5453 fi 5454fi 5455 5456echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 5457if have_backend "nop"; then 5458 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 5459fi 5460if have_backend "simple"; then 5461 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 5462 # Set the appropriate trace file. 5463 trace_file="\"$trace_file-\" FMT_pid" 5464fi 5465if have_backend "log"; then 5466 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 5467fi 5468if have_backend "ust"; then 5469 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 5470fi 5471if have_backend "dtrace"; then 5472 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 5473 if test "$trace_backend_stap" = "yes" ; then 5474 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 5475 fi 5476fi 5477if have_backend "ftrace"; then 5478 if test "$linux" = "yes" ; then 5479 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 5480 else 5481 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 5482 fi 5483fi 5484if have_backend "syslog"; then 5485 if test "$posix_syslog" = "yes" ; then 5486 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 5487 else 5488 feature_not_found "syslog(trace backend)" "syslog not available" 5489 fi 5490fi 5491echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 5492 5493if test "$rdma" = "yes" ; then 5494 echo "CONFIG_RDMA=y" >> $config_host_mak 5495fi 5496 5497if test "$have_rtnetlink" = "yes" ; then 5498 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 5499fi 5500 5501# Hold two types of flag: 5502# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 5503# a thread we have a handle to 5504# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular 5505# platform 5506if test "$pthread_setname_np" = "yes" ; then 5507 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 5508 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak 5509fi 5510 5511if test "$tcg_interpreter" = "yes"; then 5512 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 5513elif test "$ARCH" = "sparc64" ; then 5514 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 5515elif test "$ARCH" = "s390x" ; then 5516 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 5517elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 5518 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 5519elif test "$ARCH" = "ppc64" ; then 5520 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 5521else 5522 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 5523fi 5524QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 5525 5526echo "TOOLS=$tools" >> $config_host_mak 5527echo "ROMS=$roms" >> $config_host_mak 5528echo "MAKE=$make" >> $config_host_mak 5529echo "INSTALL=$install" >> $config_host_mak 5530echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 5531echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 5532echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 5533echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 5534echo "PYTHON=$python" >> $config_host_mak 5535echo "CC=$cc" >> $config_host_mak 5536if $iasl -h > /dev/null 2>&1; then 5537 echo "IASL=$iasl" >> $config_host_mak 5538fi 5539echo "CC_I386=$cc_i386" >> $config_host_mak 5540echo "HOST_CC=$host_cc" >> $config_host_mak 5541echo "CXX=$cxx" >> $config_host_mak 5542echo "OBJCC=$objcc" >> $config_host_mak 5543echo "AR=$ar" >> $config_host_mak 5544echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 5545echo "AS=$as" >> $config_host_mak 5546echo "CCAS=$ccas" >> $config_host_mak 5547echo "CPP=$cpp" >> $config_host_mak 5548echo "OBJCOPY=$objcopy" >> $config_host_mak 5549echo "LD=$ld" >> $config_host_mak 5550echo "NM=$nm" >> $config_host_mak 5551echo "WINDRES=$windres" >> $config_host_mak 5552echo "CFLAGS=$CFLAGS" >> $config_host_mak 5553echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 5554echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 5555echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 5556if test "$sparse" = "yes" ; then 5557 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 5558 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 5559 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 5560 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 5561 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 5562fi 5563if test "$cross_prefix" != ""; then 5564 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 5565else 5566 echo "AUTOCONF_HOST := " >> $config_host_mak 5567fi 5568echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 5569echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 5570echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 5571echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 5572echo "LIBS+=$LIBS" >> $config_host_mak 5573echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 5574echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 5575echo "EXESUF=$EXESUF" >> $config_host_mak 5576echo "DSOSUF=$DSOSUF" >> $config_host_mak 5577echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 5578echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 5579echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 5580echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 5581echo "POD2MAN=$POD2MAN" >> $config_host_mak 5582echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 5583if test "$gcov" = "yes" ; then 5584 echo "CONFIG_GCOV=y" >> $config_host_mak 5585 echo "GCOV=$gcov_tool" >> $config_host_mak 5586fi 5587 5588# use included Linux headers 5589if test "$linux" = "yes" ; then 5590 mkdir -p linux-headers 5591 case "$cpu" in 5592 i386|x86_64|x32) 5593 linux_arch=x86 5594 ;; 5595 ppcemb|ppc|ppc64) 5596 linux_arch=powerpc 5597 ;; 5598 s390x) 5599 linux_arch=s390 5600 ;; 5601 aarch64) 5602 linux_arch=arm64 5603 ;; 5604 mips64) 5605 linux_arch=mips 5606 ;; 5607 *) 5608 # For most CPUs the kernel architecture name and QEMU CPU name match. 5609 linux_arch="$cpu" 5610 ;; 5611 esac 5612 # For non-KVM architectures we will not have asm headers 5613 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 5614 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 5615 fi 5616fi 5617 5618for target in $target_list; do 5619target_dir="$target" 5620config_target_mak=$target_dir/config-target.mak 5621target_name=$(echo $target | cut -d '-' -f 1) 5622target_bigendian="no" 5623 5624case "$target_name" in 5625 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 5626 target_bigendian=yes 5627 ;; 5628esac 5629target_softmmu="no" 5630target_user_only="no" 5631target_linux_user="no" 5632target_bsd_user="no" 5633case "$target" in 5634 ${target_name}-softmmu) 5635 target_softmmu="yes" 5636 ;; 5637 ${target_name}-linux-user) 5638 if test "$linux" != "yes" ; then 5639 error_exit "Target '$target' is only available on a Linux host" 5640 fi 5641 target_user_only="yes" 5642 target_linux_user="yes" 5643 ;; 5644 ${target_name}-bsd-user) 5645 if test "$bsd" != "yes" ; then 5646 error_exit "Target '$target' is only available on a BSD host" 5647 fi 5648 target_user_only="yes" 5649 target_bsd_user="yes" 5650 ;; 5651 *) 5652 error_exit "Target '$target' not recognised" 5653 exit 1 5654 ;; 5655esac 5656 5657mkdir -p $target_dir 5658echo "# Automatically generated by configure - do not modify" > $config_target_mak 5659 5660bflt="no" 5661interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 5662gdb_xml_files="" 5663 5664TARGET_ARCH="$target_name" 5665TARGET_BASE_ARCH="" 5666TARGET_ABI_DIR="" 5667 5668case "$target_name" in 5669 i386) 5670 ;; 5671 x86_64) 5672 TARGET_BASE_ARCH=i386 5673 ;; 5674 alpha) 5675 ;; 5676 arm|armeb) 5677 TARGET_ARCH=arm 5678 bflt="yes" 5679 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 5680 ;; 5681 aarch64) 5682 TARGET_BASE_ARCH=arm 5683 bflt="yes" 5684 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 5685 ;; 5686 cris) 5687 ;; 5688 lm32) 5689 ;; 5690 m68k) 5691 bflt="yes" 5692 gdb_xml_files="cf-core.xml cf-fp.xml" 5693 ;; 5694 microblaze|microblazeel) 5695 TARGET_ARCH=microblaze 5696 bflt="yes" 5697 ;; 5698 mips|mipsel) 5699 TARGET_ARCH=mips 5700 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 5701 ;; 5702 mipsn32|mipsn32el) 5703 TARGET_ARCH=mips64 5704 TARGET_BASE_ARCH=mips 5705 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 5706 echo "TARGET_ABI32=y" >> $config_target_mak 5707 ;; 5708 mips64|mips64el) 5709 TARGET_ARCH=mips64 5710 TARGET_BASE_ARCH=mips 5711 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 5712 ;; 5713 moxie) 5714 ;; 5715 or32) 5716 TARGET_ARCH=openrisc 5717 TARGET_BASE_ARCH=openrisc 5718 ;; 5719 ppc) 5720 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 5721 ;; 5722 ppcemb) 5723 TARGET_BASE_ARCH=ppc 5724 TARGET_ABI_DIR=ppc 5725 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 5726 ;; 5727 ppc64) 5728 TARGET_BASE_ARCH=ppc 5729 TARGET_ABI_DIR=ppc 5730 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 5731 ;; 5732 ppc64le) 5733 TARGET_ARCH=ppc64 5734 TARGET_BASE_ARCH=ppc 5735 TARGET_ABI_DIR=ppc 5736 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 5737 ;; 5738 ppc64abi32) 5739 TARGET_ARCH=ppc64 5740 TARGET_BASE_ARCH=ppc 5741 TARGET_ABI_DIR=ppc 5742 echo "TARGET_ABI32=y" >> $config_target_mak 5743 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 5744 ;; 5745 sh4|sh4eb) 5746 TARGET_ARCH=sh4 5747 bflt="yes" 5748 ;; 5749 sparc) 5750 ;; 5751 sparc64) 5752 TARGET_BASE_ARCH=sparc 5753 ;; 5754 sparc32plus) 5755 TARGET_ARCH=sparc64 5756 TARGET_BASE_ARCH=sparc 5757 TARGET_ABI_DIR=sparc 5758 echo "TARGET_ABI32=y" >> $config_target_mak 5759 ;; 5760 s390x) 5761 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml" 5762 ;; 5763 tilegx) 5764 ;; 5765 tricore) 5766 ;; 5767 unicore32) 5768 ;; 5769 xtensa|xtensaeb) 5770 TARGET_ARCH=xtensa 5771 ;; 5772 *) 5773 error_exit "Unsupported target CPU" 5774 ;; 5775esac 5776# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 5777if [ "$TARGET_BASE_ARCH" = "" ]; then 5778 TARGET_BASE_ARCH=$TARGET_ARCH 5779fi 5780 5781symlink "$source_path/Makefile.target" "$target_dir/Makefile" 5782 5783upper() { 5784 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 5785} 5786 5787target_arch_name="$(upper $TARGET_ARCH)" 5788echo "TARGET_$target_arch_name=y" >> $config_target_mak 5789echo "TARGET_NAME=$target_name" >> $config_target_mak 5790echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 5791if [ "$TARGET_ABI_DIR" = "" ]; then 5792 TARGET_ABI_DIR=$TARGET_ARCH 5793fi 5794echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 5795if [ "$HOST_VARIANT_DIR" != "" ]; then 5796 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 5797fi 5798case "$target_name" in 5799 i386|x86_64) 5800 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then 5801 echo "CONFIG_XEN=y" >> $config_target_mak 5802 if test "$xen_pci_passthrough" = yes; then 5803 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 5804 fi 5805 fi 5806 ;; 5807 *) 5808esac 5809case "$target_name" in 5810 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x|mipsel|mips) 5811 # Make sure the target and host cpus are compatible 5812 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \ 5813 \( "$target_name" = "$cpu" -o \ 5814 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \ 5815 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \ 5816 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \ 5817 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \ 5818 \( "$target_name" = "mipsel" -a "$cpu" = "mips" \) -o \ 5819 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \ 5820 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) -o \ 5821 \( "$target_name" = "x86_64" -a "$cpu" = "x32" \) -o \ 5822 \( "$target_name" = "i386" -a "$cpu" = "x32" \) \) ; then 5823 echo "CONFIG_KVM=y" >> $config_target_mak 5824 if test "$vhost_net" = "yes" ; then 5825 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 5826 echo "CONFIG_VHOST_NET_TEST_$target_name=y" >> $config_host_mak 5827 fi 5828 fi 5829esac 5830if test "$target_bigendian" = "yes" ; then 5831 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 5832fi 5833if test "$target_softmmu" = "yes" ; then 5834 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 5835fi 5836if test "$target_user_only" = "yes" ; then 5837 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 5838 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 5839fi 5840if test "$target_linux_user" = "yes" ; then 5841 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 5842fi 5843list="" 5844if test ! -z "$gdb_xml_files" ; then 5845 for x in $gdb_xml_files; do 5846 list="$list $source_path/gdb-xml/$x" 5847 done 5848 echo "TARGET_XML_FILES=$list" >> $config_target_mak 5849fi 5850 5851if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 5852 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 5853fi 5854if test "$target_bsd_user" = "yes" ; then 5855 echo "CONFIG_BSD_USER=y" >> $config_target_mak 5856fi 5857 5858# generate QEMU_CFLAGS/LDFLAGS for targets 5859 5860cflags="" 5861ldflags="" 5862 5863disas_config() { 5864 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 5865 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 5866} 5867 5868for i in $ARCH $TARGET_BASE_ARCH ; do 5869 case "$i" in 5870 alpha) 5871 disas_config "ALPHA" 5872 ;; 5873 aarch64) 5874 if test -n "${cxx}"; then 5875 disas_config "ARM_A64" 5876 fi 5877 ;; 5878 arm) 5879 disas_config "ARM" 5880 if test -n "${cxx}"; then 5881 disas_config "ARM_A64" 5882 fi 5883 ;; 5884 cris) 5885 disas_config "CRIS" 5886 ;; 5887 hppa) 5888 disas_config "HPPA" 5889 ;; 5890 i386|x86_64|x32) 5891 disas_config "I386" 5892 ;; 5893 ia64*) 5894 disas_config "IA64" 5895 ;; 5896 lm32) 5897 disas_config "LM32" 5898 ;; 5899 m68k) 5900 disas_config "M68K" 5901 ;; 5902 microblaze*) 5903 disas_config "MICROBLAZE" 5904 ;; 5905 mips*) 5906 disas_config "MIPS" 5907 ;; 5908 moxie*) 5909 disas_config "MOXIE" 5910 ;; 5911 or32) 5912 disas_config "OPENRISC" 5913 ;; 5914 ppc*) 5915 disas_config "PPC" 5916 ;; 5917 s390*) 5918 disas_config "S390" 5919 ;; 5920 sh4) 5921 disas_config "SH4" 5922 ;; 5923 sparc*) 5924 disas_config "SPARC" 5925 ;; 5926 xtensa*) 5927 disas_config "XTENSA" 5928 ;; 5929 esac 5930done 5931if test "$tcg_interpreter" = "yes" ; then 5932 disas_config "TCI" 5933fi 5934 5935case "$ARCH" in 5936alpha) 5937 # Ensure there's only a single GP 5938 cflags="-msmall-data $cflags" 5939;; 5940esac 5941 5942if test "$gprof" = "yes" ; then 5943 echo "TARGET_GPROF=yes" >> $config_target_mak 5944 if test "$target_linux_user" = "yes" ; then 5945 cflags="-p $cflags" 5946 ldflags="-p $ldflags" 5947 fi 5948 if test "$target_softmmu" = "yes" ; then 5949 ldflags="-p $ldflags" 5950 echo "GPROF_CFLAGS=-p" >> $config_target_mak 5951 fi 5952fi 5953 5954if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 5955 ldflags="$ldflags $textseg_ldflags" 5956fi 5957 5958echo "LDFLAGS+=$ldflags" >> $config_target_mak 5959echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 5960 5961done # for target in $targets 5962 5963if [ "$pixman" = "internal" ]; then 5964 echo "config-host.h: subdir-pixman" >> $config_host_mak 5965fi 5966 5967if [ "$dtc_internal" = "yes" ]; then 5968 echo "config-host.h: subdir-dtc" >> $config_host_mak 5969fi 5970 5971if test "$numa" = "yes"; then 5972 echo "CONFIG_NUMA=y" >> $config_host_mak 5973fi 5974 5975if test "$ccache_cpp2" = "yes"; then 5976 echo "export CCACHE_CPP2=y" >> $config_host_mak 5977fi 5978 5979# build tree in object directory in case the source is not in the current directory 5980DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" 5981DIRS="$DIRS fsdev" 5982DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 5983DIRS="$DIRS roms/seabios roms/vgabios" 5984DIRS="$DIRS qapi-generated" 5985FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 5986FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 5987FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 5988FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 5989FILES="$FILES pc-bios/spapr-rtas/Makefile" 5990FILES="$FILES pc-bios/s390-ccw/Makefile" 5991FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 5992FILES="$FILES pc-bios/qemu-icon.bmp" 5993for bios_file in \ 5994 $source_path/pc-bios/*.bin \ 5995 $source_path/pc-bios/*.aml \ 5996 $source_path/pc-bios/*.rom \ 5997 $source_path/pc-bios/*.dtb \ 5998 $source_path/pc-bios/*.img \ 5999 $source_path/pc-bios/openbios-* \ 6000 $source_path/pc-bios/u-boot.* \ 6001 $source_path/pc-bios/palcode-* 6002do 6003 FILES="$FILES pc-bios/$(basename $bios_file)" 6004done 6005for test_file in $(find $source_path/tests/acpi-test-data -type f) 6006do 6007 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')" 6008done 6009mkdir -p $DIRS 6010for f in $FILES ; do 6011 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 6012 symlink "$source_path/$f" "$f" 6013 fi 6014done 6015 6016# temporary config to build submodules 6017for rom in seabios vgabios ; do 6018 config_mak=roms/$rom/config.mak 6019 echo "# Automatically generated by configure - do not modify" > $config_mak 6020 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 6021 echo "AS=$as" >> $config_mak 6022 echo "CCAS=$ccas" >> $config_mak 6023 echo "CC=$cc" >> $config_mak 6024 echo "BCC=bcc" >> $config_mak 6025 echo "CPP=$cpp" >> $config_mak 6026 echo "OBJCOPY=objcopy" >> $config_mak 6027 echo "IASL=$iasl" >> $config_mak 6028 echo "LD=$ld" >> $config_mak 6029done 6030 6031# set up tests data directory 6032if [ ! -e tests/data ]; then 6033 symlink "$source_path/tests/data" tests/data 6034fi 6035 6036# set up qemu-iotests in this build directory 6037iotests_common_env="tests/qemu-iotests/common.env" 6038iotests_check="tests/qemu-iotests/check" 6039 6040echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 6041echo >> "$iotests_common_env" 6042echo "export PYTHON='$python'" >> "$iotests_common_env" 6043 6044if [ ! -e "$iotests_check" ]; then 6045 symlink "$source_path/$iotests_check" "$iotests_check" 6046fi 6047 6048# Save the configure command line for later reuse. 6049cat <<EOD >config.status 6050#!/bin/sh 6051# Generated by configure. 6052# Run this file to recreate the current configuration. 6053# Compiler output produced by configure, useful for debugging 6054# configure, is in config.log if it exists. 6055EOD 6056printf "exec" >>config.status 6057printf " '%s'" "$0" "$@" >>config.status 6058echo ' "$@"' >>config.status 6059chmod +x config.status 6060 6061rm -r "$TMPDIR1" 6062
