1#!/bin/sh 2# 3# qemu configure script (c) 2003 Fabrice Bellard 4# 5 6# Unset some variables known to interfere with behavior of common tools, 7# just as autoconf does. 8CLICOLOR_FORCE= GREP_OPTIONS= 9unset CLICOLOR_FORCE GREP_OPTIONS 10 11# Don't allow CCACHE, if present, to use cached results of compile tests! 12export CCACHE_RECACHE=yes 13 14# Temporary directory used for files created while 15# configure runs. Since it is in the build directory 16# we can safely blow away any previous version of it 17# (and we need not jump through hoops to try to delete 18# it when configure exits.) 19TMPDIR1="config-temp" 20rm -rf "${TMPDIR1}" 21mkdir -p "${TMPDIR1}" 22if [ $? -ne 0 ]; then 23 echo "ERROR: failed to create temporary directory" 24 exit 1 25fi 26 27TMPB="qemu-conf" 28TMPC="${TMPDIR1}/${TMPB}.c" 29TMPO="${TMPDIR1}/${TMPB}.o" 30TMPCXX="${TMPDIR1}/${TMPB}.cxx" 31TMPE="${TMPDIR1}/${TMPB}.exe" 32TMPMO="${TMPDIR1}/${TMPB}.mo" 33 34rm -f config.log 35 36# Print a helpful header at the top of config.log 37echo "# QEMU configure log $(date)" >> config.log 38printf "# Configured with:" >> config.log 39printf " '%s'" "$0" "$@" >> config.log 40echo >> config.log 41echo "#" >> config.log 42 43print_error() { 44 (echo 45 echo "ERROR: $1" 46 while test -n "$2"; do 47 echo " $2" 48 shift 49 done 50 echo) >&2 51} 52 53error_exit() { 54 print_error "$@" 55 exit 1 56} 57 58do_compiler() { 59 # Run the compiler, capturing its output to the log. First argument 60 # is compiler binary to execute. 61 local compiler="$1" 62 shift 63 echo $compiler "$@" >> config.log 64 $compiler "$@" >> config.log 2>&1 || return $? 65 # Test passed. If this is an --enable-werror build, rerun 66 # the test with -Werror and bail out if it fails. This 67 # makes warning-generating-errors in configure test code 68 # obvious to developers. 69 if test "$werror" != "yes"; then 70 return 0 71 fi 72 # Don't bother rerunning the compile if we were already using -Werror 73 case "$*" in 74 *-Werror*) 75 return 0 76 ;; 77 esac 78 echo $compiler -Werror "$@" >> config.log 79 $compiler -Werror "$@" >> config.log 2>&1 && return $? 80 error_exit "configure test passed without -Werror but failed with -Werror." \ 81 "This is probably a bug in the configure script. The failing command" \ 82 "will be at the bottom of config.log." \ 83 "You can run configure with --disable-werror to bypass this check." 84} 85 86do_cc() { 87 do_compiler "$cc" "$@" 88} 89 90do_cxx() { 91 do_compiler "$cxx" "$@" 92} 93 94update_cxxflags() { 95 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those 96 # options which some versions of GCC's C++ compiler complain about 97 # because they only make sense for C programs. 98 QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS" 99 100 for arg in $QEMU_CFLAGS; do 101 case $arg in 102 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ 103 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) 104 ;; 105 *) 106 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg 107 ;; 108 esac 109 done 110} 111 112compile_object() { 113 local_cflags="$1" 114 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 115} 116 117compile_prog() { 118 local_cflags="$1" 119 local_ldflags="$2" 120 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 121} 122 123# symbolically link $1 to $2. Portable version of "ln -sf". 124symlink() { 125 rm -rf "$2" 126 mkdir -p "$(dirname "$2")" 127 ln -s "$1" "$2" 128} 129 130# check whether a command is available to this shell (may be either an 131# executable or a builtin) 132has() { 133 type "$1" >/dev/null 2>&1 134} 135 136# search for an executable in PATH 137path_of() { 138 local_command="$1" 139 local_ifs="$IFS" 140 local_dir="" 141 142 # pathname has a dir component? 143 if [ "${local_command#*/}" != "$local_command" ]; then 144 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 145 echo "$local_command" 146 return 0 147 fi 148 fi 149 if [ -z "$local_command" ]; then 150 return 1 151 fi 152 153 IFS=: 154 for local_dir in $PATH; do 155 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 156 echo "$local_dir/$local_command" 157 IFS="${local_ifs:-$(printf ' \t\n')}" 158 return 0 159 fi 160 done 161 # not found 162 IFS="${local_ifs:-$(printf ' \t\n')}" 163 return 1 164} 165 166have_backend () { 167 echo "$trace_backends" | grep "$1" >/dev/null 168} 169 170glob() { 171 eval test -z '"${1#'"$2"'}"' 172} 173 174supported_hax_target() { 175 test "$hax" = "yes" || return 1 176 glob "$1" "*-softmmu" || return 1 177 case "${1%-softmmu}" in 178 i386|x86_64) 179 return 0 180 ;; 181 esac 182 return 1 183} 184 185supported_kvm_target() { 186 test "$kvm" = "yes" || return 1 187 glob "$1" "*-softmmu" || return 1 188 case "${1%-softmmu}:$cpu" in 189 arm:arm | aarch64:aarch64 | \ 190 i386:i386 | i386:x86_64 | i386:x32 | \ 191 x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \ 192 mips:mips | mipsel:mips | \ 193 ppc:ppc | ppcemb:ppc | ppc64:ppc | \ 194 ppc:ppc64 | ppcemb:ppc64 | ppc64:ppc64 | \ 195 s390x:s390x) 196 return 0 197 ;; 198 esac 199 return 1 200} 201 202supported_xen_target() { 203 test "$xen" = "yes" || return 1 204 glob "$1" "*-softmmu" || return 1 205 case "${1%-softmmu}:$cpu" in 206 arm:arm | aarch64:aarch64 | \ 207 i386:i386 | i386:x86_64 | x86_64:i386 | x86_64:x86_64) 208 return 0 209 ;; 210 esac 211 return 1 212} 213 214supported_target() { 215 case "$1" in 216 *-softmmu) 217 ;; 218 *-linux-user) 219 if test "$linux" != "yes"; then 220 print_error "Target '$target' is only available on a Linux host" 221 return 1 222 fi 223 ;; 224 *-bsd-user) 225 if test "$bsd" != "yes"; then 226 print_error "Target '$target' is only available on a BSD host" 227 return 1 228 fi 229 ;; 230 *) 231 print_error "Invalid target name '$target'" 232 return 1 233 ;; 234 esac 235 test "$tcg" = "yes" && return 0 236 supported_kvm_target "$1" && return 0 237 supported_xen_target "$1" && return 0 238 supported_hax_target "$1" && return 0 239 print_error "TCG disabled, but hardware accelerator not available for '$target'" 240 return 1 241} 242 243# default parameters 244source_path=$(dirname "$0") 245cpu="" 246iasl="iasl" 247interp_prefix="/usr/gnemul/qemu-%M" 248static="no" 249cross_prefix="" 250audio_drv_list="" 251block_drv_rw_whitelist="" 252block_drv_ro_whitelist="" 253host_cc="cc" 254libs_softmmu="" 255libs_tools="" 256audio_pt_int="" 257audio_win_int="" 258cc_i386=i386-pc-linux-gnu-gcc 259libs_qga="" 260debug_info="yes" 261stack_protector="" 262 263# Don't accept a target_list environment variable. 264unset target_list 265 266# Default value for a variable defining feature "foo". 267# * foo="no" feature will only be used if --enable-foo arg is given 268# * foo="" feature will be searched for, and if found, will be used 269# unless --disable-foo is given 270# * foo="yes" this value will only be set by --enable-foo flag. 271# feature will searched for, 272# if not found, configure exits with error 273# 274# Always add --enable-foo and --disable-foo command line args. 275# Distributions want to ensure that several features are compiled in, and it 276# is impossible without a --enable-foo that exits if a feature is not found. 277 278bluez="" 279brlapi="" 280curl="" 281curses="" 282docs="" 283fdt="" 284netmap="no" 285pixman="" 286sdl="" 287sdlabi="" 288virtfs="" 289vnc="yes" 290sparse="no" 291vde="" 292vnc_sasl="" 293vnc_jpeg="" 294vnc_png="" 295xen="" 296xen_ctrl_version="" 297xen_pv_domain_build="no" 298xen_pci_passthrough="" 299linux_aio="" 300cap_ng="" 301attr="" 302libattr="" 303xfs="" 304tcg="yes" 305 306vhost_net="no" 307vhost_scsi="no" 308vhost_vsock="no" 309kvm="no" 310hax="no" 311rdma="" 312gprof="no" 313debug_tcg="no" 314debug="no" 315fortify_source="" 316strip_opt="yes" 317tcg_interpreter="no" 318bigendian="no" 319mingw32="no" 320gcov="no" 321gcov_tool="gcov" 322EXESUF="" 323DSOSUF=".so" 324LDFLAGS_SHARED="-shared" 325modules="no" 326prefix="/usr/local" 327mandir="\${prefix}/share/man" 328datadir="\${prefix}/share" 329qemu_docdir="\${prefix}/share/doc/qemu" 330bindir="\${prefix}/bin" 331libdir="\${prefix}/lib" 332libexecdir="\${prefix}/libexec" 333includedir="\${prefix}/include" 334sysconfdir="\${prefix}/etc" 335local_statedir="\${prefix}/var" 336confsuffix="/qemu" 337slirp="yes" 338oss_lib="" 339bsd="no" 340linux="no" 341solaris="no" 342profiler="no" 343cocoa="no" 344softmmu="yes" 345linux_user="no" 346bsd_user="no" 347aix="no" 348blobs="yes" 349pkgversion="" 350pie="" 351qom_cast_debug="yes" 352trace_backends="log" 353trace_file="trace" 354spice="" 355rbd="" 356smartcard="" 357libusb="" 358usb_redir="" 359opengl="" 360opengl_dmabuf="no" 361avx2_opt="no" 362zlib="yes" 363lzo="" 364snappy="" 365bzip2="" 366guest_agent="" 367guest_agent_with_vss="no" 368guest_agent_ntddscsi="no" 369guest_agent_msi="" 370vss_win32_sdk="" 371win_sdk="no" 372want_tools="yes" 373libiscsi="" 374libnfs="" 375coroutine="" 376coroutine_pool="" 377debug_stack_usage="no" 378seccomp="" 379glusterfs="" 380glusterfs_xlator_opt="no" 381glusterfs_discard="no" 382glusterfs_fallocate="no" 383glusterfs_zerofill="no" 384gtk="" 385gtkabi="" 386gtk_gl="no" 387tls_priority="NORMAL" 388gnutls="" 389gnutls_rnd="" 390nettle="" 391nettle_kdf="no" 392gcrypt="" 393gcrypt_hmac="no" 394gcrypt_kdf="no" 395vte="" 396virglrenderer="" 397tpm="yes" 398libssh2="" 399live_block_migration="yes" 400numa="" 401tcmalloc="no" 402jemalloc="no" 403replication="yes" 404vxhs="" 405 406supported_cpu="no" 407supported_os="no" 408bogus_os="no" 409 410# parse CC options first 411for opt do 412 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 413 case "$opt" in 414 --cross-prefix=*) cross_prefix="$optarg" 415 ;; 416 --cc=*) CC="$optarg" 417 ;; 418 --cxx=*) CXX="$optarg" 419 ;; 420 --source-path=*) source_path="$optarg" 421 ;; 422 --cpu=*) cpu="$optarg" 423 ;; 424 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 425 EXTRA_CFLAGS="$optarg" 426 ;; 427 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" 428 EXTRA_CXXFLAGS="$optarg" 429 ;; 430 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" 431 EXTRA_LDFLAGS="$optarg" 432 ;; 433 --enable-debug-info) debug_info="yes" 434 ;; 435 --disable-debug-info) debug_info="no" 436 ;; 437 esac 438done 439# OS specific 440# Using uname is really, really broken. Once we have the right set of checks 441# we can eliminate its usage altogether. 442 443# Preferred compiler: 444# ${CC} (if set) 445# ${cross_prefix}gcc (if cross-prefix specified) 446# system compiler 447if test -z "${CC}${cross_prefix}"; then 448 cc="$host_cc" 449else 450 cc="${CC-${cross_prefix}gcc}" 451fi 452 453if test -z "${CXX}${cross_prefix}"; then 454 cxx="c++" 455else 456 cxx="${CXX-${cross_prefix}g++}" 457fi 458 459ar="${AR-${cross_prefix}ar}" 460as="${AS-${cross_prefix}as}" 461ccas="${CCAS-$cc}" 462cpp="${CPP-$cc -E}" 463objcopy="${OBJCOPY-${cross_prefix}objcopy}" 464ld="${LD-${cross_prefix}ld}" 465nm="${NM-${cross_prefix}nm}" 466strip="${STRIP-${cross_prefix}strip}" 467windres="${WINDRES-${cross_prefix}windres}" 468pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 469query_pkg_config() { 470 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 471} 472pkg_config=query_pkg_config 473sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" 474sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 475 476# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 477ARFLAGS="${ARFLAGS-rv}" 478 479# default flags for all hosts 480# We use -fwrapv to tell the compiler that we require a C dialect where 481# left shift of signed integers is well defined and has the expected 482# 2s-complement style results. (Both clang and gcc agree that it 483# provides these semantics.) 484QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS" 485QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 486QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 487QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 488QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/accel/tcg -I\$(SRC_PATH)/include" 489if test "$debug_info" = "yes"; then 490 CFLAGS="-g $CFLAGS" 491 LDFLAGS="-g $LDFLAGS" 492fi 493 494# make source path absolute 495source_path=$(cd "$source_path"; pwd) 496 497# running configure in the source tree? 498# we know that's the case if configure is there. 499if test -f "./configure"; then 500 pwd_is_source_path="y" 501else 502 pwd_is_source_path="n" 503fi 504 505check_define() { 506cat > $TMPC <<EOF 507#if !defined($1) 508#error $1 not defined 509#endif 510int main(void) { return 0; } 511EOF 512 compile_object 513} 514 515check_include() { 516cat > $TMPC <<EOF 517#include <$1> 518int main(void) { return 0; } 519EOF 520 compile_object 521} 522 523write_c_skeleton() { 524 cat > $TMPC <<EOF 525int main(void) { return 0; } 526EOF 527} 528 529if check_define __linux__ ; then 530 targetos="Linux" 531elif check_define _WIN32 ; then 532 targetos='MINGW32' 533elif check_define __OpenBSD__ ; then 534 targetos='OpenBSD' 535elif check_define __sun__ ; then 536 targetos='SunOS' 537elif check_define __HAIKU__ ; then 538 targetos='Haiku' 539else 540 targetos=$(uname -s) 541fi 542 543# Some host OSes need non-standard checks for which CPU to use. 544# Note that these checks are broken for cross-compilation: if you're 545# cross-compiling to one of these OSes then you'll need to specify 546# the correct CPU with the --cpu option. 547case $targetos in 548Darwin) 549 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 550 # run 64-bit userspace code. 551 # If the user didn't specify a CPU explicitly and the kernel says this is 552 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 553 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 554 cpu="x86_64" 555 fi 556 ;; 557SunOS) 558 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 559 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 560 cpu="x86_64" 561 fi 562esac 563 564if test ! -z "$cpu" ; then 565 # command line argument 566 : 567elif check_define __i386__ ; then 568 cpu="i386" 569elif check_define __x86_64__ ; then 570 if check_define __ILP32__ ; then 571 cpu="x32" 572 else 573 cpu="x86_64" 574 fi 575elif check_define __sparc__ ; then 576 if check_define __arch64__ ; then 577 cpu="sparc64" 578 else 579 cpu="sparc" 580 fi 581elif check_define _ARCH_PPC ; then 582 if check_define _ARCH_PPC64 ; then 583 cpu="ppc64" 584 else 585 cpu="ppc" 586 fi 587elif check_define __mips__ ; then 588 cpu="mips" 589elif check_define __ia64__ ; then 590 cpu="ia64" 591elif check_define __s390__ ; then 592 if check_define __s390x__ ; then 593 cpu="s390x" 594 else 595 cpu="s390" 596 fi 597elif check_define __arm__ ; then 598 cpu="arm" 599elif check_define __aarch64__ ; then 600 cpu="aarch64" 601else 602 cpu=$(uname -m) 603fi 604 605ARCH= 606# Normalise host CPU name and set ARCH. 607# Note that this case should only have supported host CPUs, not guests. 608case "$cpu" in 609 ppc|ppc64|s390|s390x|sparc64|x32) 610 cpu="$cpu" 611 supported_cpu="yes" 612 ;; 613 ia64) 614 cpu="$cpu" 615 ;; 616 i386|i486|i586|i686|i86pc|BePC) 617 cpu="i386" 618 supported_cpu="yes" 619 ;; 620 x86_64|amd64) 621 cpu="x86_64" 622 supported_cpu="yes" 623 ;; 624 armv*b|armv*l|arm) 625 cpu="arm" 626 supported_cpu="yes" 627 ;; 628 aarch64) 629 cpu="aarch64" 630 supported_cpu="yes" 631 ;; 632 mips*) 633 cpu="mips" 634 supported_cpu="yes" 635 ;; 636 sparc|sun4[cdmuv]) 637 cpu="sparc" 638 supported_cpu="yes" 639 ;; 640 *) 641 # This will result in either an error or falling back to TCI later 642 ARCH=unknown 643 ;; 644esac 645if test -z "$ARCH"; then 646 ARCH="$cpu" 647fi 648 649# OS specific 650 651# host *BSD for user mode 652HOST_VARIANT_DIR="" 653 654case $targetos in 655MINGW32*) 656 mingw32="yes" 657 hax="yes" 658 audio_possible_drivers="dsound sdl" 659 if check_include dsound.h; then 660 audio_drv_list="dsound" 661 else 662 audio_drv_list="" 663 fi 664 supported_os="yes" 665;; 666GNU/kFreeBSD) 667 bsd="yes" 668 audio_drv_list="oss" 669 audio_possible_drivers="oss sdl pa" 670;; 671FreeBSD) 672 bsd="yes" 673 make="${MAKE-gmake}" 674 audio_drv_list="oss" 675 audio_possible_drivers="oss sdl pa" 676 # needed for kinfo_getvmmap(3) in libutil.h 677 LIBS="-lutil $LIBS" 678 # needed for kinfo_getproc 679 libs_qga="-lutil $libs_qga" 680 netmap="" # enable netmap autodetect 681 HOST_VARIANT_DIR="freebsd" 682 supported_os="yes" 683;; 684DragonFly) 685 bsd="yes" 686 make="${MAKE-gmake}" 687 audio_drv_list="oss" 688 audio_possible_drivers="oss sdl pa" 689 HOST_VARIANT_DIR="dragonfly" 690;; 691NetBSD) 692 bsd="yes" 693 make="${MAKE-gmake}" 694 audio_drv_list="oss" 695 audio_possible_drivers="oss sdl" 696 oss_lib="-lossaudio" 697 HOST_VARIANT_DIR="netbsd" 698 supported_os="yes" 699;; 700OpenBSD) 701 bsd="yes" 702 make="${MAKE-gmake}" 703 audio_drv_list="sdl" 704 audio_possible_drivers="sdl" 705 HOST_VARIANT_DIR="openbsd" 706;; 707Darwin) 708 bsd="yes" 709 darwin="yes" 710 hax="yes" 711 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 712 if [ "$cpu" = "x86_64" ] ; then 713 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 714 LDFLAGS="-arch x86_64 $LDFLAGS" 715 fi 716 cocoa="yes" 717 audio_drv_list="coreaudio" 718 audio_possible_drivers="coreaudio sdl" 719 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 720 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 721 # Disable attempts to use ObjectiveC features in os/object.h since they 722 # won't work when we're compiling with gcc as a C compiler. 723 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 724 HOST_VARIANT_DIR="darwin" 725 supported_os="yes" 726;; 727SunOS) 728 solaris="yes" 729 make="${MAKE-gmake}" 730 install="${INSTALL-ginstall}" 731 ld="gld" 732 smbd="${SMBD-/usr/sfw/sbin/smbd}" 733 needs_libsunmath="no" 734 solarisrev=$(uname -r | cut -f2 -d.) 735 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then 736 if test "$solarisrev" -le 9 ; then 737 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then 738 needs_libsunmath="yes" 739 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS" 740 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS" 741 LIBS="-lsunmath $LIBS" 742 else 743 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \ 744 "libsunmath from the Sun Studio compilers tools, due to a lack of" \ 745 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \ 746 "Studio 11 can be downloaded from www.sun.com." 747 fi 748 fi 749 fi 750 if test -f /usr/include/sys/soundcard.h ; then 751 audio_drv_list="oss" 752 fi 753 audio_possible_drivers="oss sdl" 754# needed for CMSG_ macros in sys/socket.h 755 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 756# needed for TIOCWIN* defines in termios.h 757 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 758 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 759 solarisnetlibs="-lsocket -lnsl -lresolv" 760 LIBS="$solarisnetlibs $LIBS" 761 libs_qga="$solarisnetlibs $libs_qga" 762;; 763AIX) 764 aix="yes" 765 make="${MAKE-gmake}" 766;; 767Haiku) 768 haiku="yes" 769 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 770 LIBS="-lposix_error_mapper -lnetwork $LIBS" 771;; 772Linux) 773 audio_drv_list="oss" 774 audio_possible_drivers="oss alsa sdl pa" 775 linux="yes" 776 linux_user="yes" 777 kvm="yes" 778 vhost_net="yes" 779 vhost_scsi="yes" 780 vhost_vsock="yes" 781 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" 782 supported_os="yes" 783;; 784*) 785 # This is a fatal error, but don't report it yet, because we 786 # might be going to just print the --help text, or it might 787 # be the result of a missing compiler. 788 bogus_os="yes" 789;; 790esac 791 792if [ "$bsd" = "yes" ] ; then 793 if [ "$darwin" != "yes" ] ; then 794 bsd_user="yes" 795 fi 796fi 797 798: ${make=${MAKE-make}} 799: ${install=${INSTALL-install}} 800: ${python=${PYTHON-python}} 801: ${smbd=${SMBD-/usr/sbin/smbd}} 802 803# Default objcc to clang if available, otherwise use CC 804if has clang; then 805 objcc=clang 806else 807 objcc="$cc" 808fi 809 810if test "$mingw32" = "yes" ; then 811 EXESUF=".exe" 812 DSOSUF=".dll" 813 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" 814 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) 815 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" 816 # MinGW needs -mthreads for TLS and macro _MT. 817 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 818 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 819 write_c_skeleton; 820 if compile_prog "" "-liberty" ; then 821 LIBS="-liberty $LIBS" 822 fi 823 prefix="c:/Program Files/QEMU" 824 mandir="\${prefix}" 825 datadir="\${prefix}" 826 qemu_docdir="\${prefix}" 827 bindir="\${prefix}" 828 sysconfdir="\${prefix}" 829 local_statedir= 830 confsuffix="" 831 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -liphlpapi -lnetapi32 $libs_qga" 832fi 833 834werror="" 835 836for opt do 837 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 838 case "$opt" in 839 --help|-h) show_help=yes 840 ;; 841 --version|-V) exec cat $source_path/VERSION 842 ;; 843 --prefix=*) prefix="$optarg" 844 ;; 845 --interp-prefix=*) interp_prefix="$optarg" 846 ;; 847 --source-path=*) 848 ;; 849 --cross-prefix=*) 850 ;; 851 --cc=*) 852 ;; 853 --host-cc=*) host_cc="$optarg" 854 ;; 855 --cxx=*) 856 ;; 857 --iasl=*) iasl="$optarg" 858 ;; 859 --objcc=*) objcc="$optarg" 860 ;; 861 --make=*) make="$optarg" 862 ;; 863 --install=*) install="$optarg" 864 ;; 865 --python=*) python="$optarg" 866 ;; 867 --gcov=*) gcov_tool="$optarg" 868 ;; 869 --smbd=*) smbd="$optarg" 870 ;; 871 --extra-cflags=*) 872 ;; 873 --extra-cxxflags=*) 874 ;; 875 --extra-ldflags=*) 876 ;; 877 --enable-debug-info) 878 ;; 879 --disable-debug-info) 880 ;; 881 --enable-modules) 882 modules="yes" 883 ;; 884 --disable-modules) 885 modules="no" 886 ;; 887 --cpu=*) 888 ;; 889 --target-list=*) target_list="$optarg" 890 ;; 891 --enable-trace-backends=*) trace_backends="$optarg" 892 ;; 893 # XXX: backwards compatibility 894 --enable-trace-backend=*) trace_backends="$optarg" 895 ;; 896 --with-trace-file=*) trace_file="$optarg" 897 ;; 898 --enable-gprof) gprof="yes" 899 ;; 900 --enable-gcov) gcov="yes" 901 ;; 902 --static) 903 static="yes" 904 LDFLAGS="-static $LDFLAGS" 905 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 906 ;; 907 --mandir=*) mandir="$optarg" 908 ;; 909 --bindir=*) bindir="$optarg" 910 ;; 911 --libdir=*) libdir="$optarg" 912 ;; 913 --libexecdir=*) libexecdir="$optarg" 914 ;; 915 --includedir=*) includedir="$optarg" 916 ;; 917 --datadir=*) datadir="$optarg" 918 ;; 919 --with-confsuffix=*) confsuffix="$optarg" 920 ;; 921 --docdir=*) qemu_docdir="$optarg" 922 ;; 923 --sysconfdir=*) sysconfdir="$optarg" 924 ;; 925 --localstatedir=*) local_statedir="$optarg" 926 ;; 927 --sbindir=*|--sharedstatedir=*|\ 928 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 929 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 930 # These switches are silently ignored, for compatibility with 931 # autoconf-generated configure scripts. This allows QEMU's 932 # configure to be used by RPM and similar macros that set 933 # lots of directory switches by default. 934 ;; 935 --with-system-pixman) pixman="system" 936 ;; 937 --without-system-pixman) pixman="internal" 938 ;; 939 --without-pixman) pixman="none" 940 ;; 941 --disable-sdl) sdl="no" 942 ;; 943 --enable-sdl) sdl="yes" 944 ;; 945 --with-sdlabi=*) sdlabi="$optarg" 946 ;; 947 --disable-qom-cast-debug) qom_cast_debug="no" 948 ;; 949 --enable-qom-cast-debug) qom_cast_debug="yes" 950 ;; 951 --disable-virtfs) virtfs="no" 952 ;; 953 --enable-virtfs) virtfs="yes" 954 ;; 955 --disable-vnc) vnc="no" 956 ;; 957 --enable-vnc) vnc="yes" 958 ;; 959 --oss-lib=*) oss_lib="$optarg" 960 ;; 961 --audio-drv-list=*) audio_drv_list="$optarg" 962 ;; 963 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 964 ;; 965 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 966 ;; 967 --enable-debug-tcg) debug_tcg="yes" 968 ;; 969 --disable-debug-tcg) debug_tcg="no" 970 ;; 971 --enable-debug) 972 # Enable debugging options that aren't excessively noisy 973 debug_tcg="yes" 974 debug="yes" 975 strip_opt="no" 976 fortify_source="no" 977 ;; 978 --enable-sparse) sparse="yes" 979 ;; 980 --disable-sparse) sparse="no" 981 ;; 982 --disable-strip) strip_opt="no" 983 ;; 984 --disable-vnc-sasl) vnc_sasl="no" 985 ;; 986 --enable-vnc-sasl) vnc_sasl="yes" 987 ;; 988 --disable-vnc-jpeg) vnc_jpeg="no" 989 ;; 990 --enable-vnc-jpeg) vnc_jpeg="yes" 991 ;; 992 --disable-vnc-png) vnc_png="no" 993 ;; 994 --enable-vnc-png) vnc_png="yes" 995 ;; 996 --disable-slirp) slirp="no" 997 ;; 998 --disable-vde) vde="no" 999 ;; 1000 --enable-vde) vde="yes" 1001 ;; 1002 --disable-netmap) netmap="no" 1003 ;; 1004 --enable-netmap) netmap="yes" 1005 ;; 1006 --disable-xen) xen="no" 1007 ;; 1008 --enable-xen) xen="yes" 1009 ;; 1010 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 1011 ;; 1012 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 1013 ;; 1014 --disable-xen-pv-domain-build) xen_pv_domain_build="no" 1015 ;; 1016 --enable-xen-pv-domain-build) xen_pv_domain_build="yes" 1017 ;; 1018 --disable-brlapi) brlapi="no" 1019 ;; 1020 --enable-brlapi) brlapi="yes" 1021 ;; 1022 --disable-bluez) bluez="no" 1023 ;; 1024 --enable-bluez) bluez="yes" 1025 ;; 1026 --disable-kvm) kvm="no" 1027 ;; 1028 --enable-kvm) kvm="yes" 1029 ;; 1030 --disable-hax) hax="no" 1031 ;; 1032 --enable-hax) hax="yes" 1033 ;; 1034 --disable-tcg-interpreter) tcg_interpreter="no" 1035 ;; 1036 --enable-tcg-interpreter) tcg_interpreter="yes" 1037 ;; 1038 --disable-cap-ng) cap_ng="no" 1039 ;; 1040 --enable-cap-ng) cap_ng="yes" 1041 ;; 1042 --disable-tcg) tcg="no" 1043 ;; 1044 --enable-tcg) tcg="yes" 1045 ;; 1046 --disable-spice) spice="no" 1047 ;; 1048 --enable-spice) spice="yes" 1049 ;; 1050 --disable-libiscsi) libiscsi="no" 1051 ;; 1052 --enable-libiscsi) libiscsi="yes" 1053 ;; 1054 --disable-libnfs) libnfs="no" 1055 ;; 1056 --enable-libnfs) libnfs="yes" 1057 ;; 1058 --enable-profiler) profiler="yes" 1059 ;; 1060 --disable-cocoa) cocoa="no" 1061 ;; 1062 --enable-cocoa) 1063 cocoa="yes" ; 1064 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 1065 ;; 1066 --disable-system) softmmu="no" 1067 ;; 1068 --enable-system) softmmu="yes" 1069 ;; 1070 --disable-user) 1071 linux_user="no" ; 1072 bsd_user="no" ; 1073 ;; 1074 --enable-user) ;; 1075 --disable-linux-user) linux_user="no" 1076 ;; 1077 --enable-linux-user) linux_user="yes" 1078 ;; 1079 --disable-bsd-user) bsd_user="no" 1080 ;; 1081 --enable-bsd-user) bsd_user="yes" 1082 ;; 1083 --enable-pie) pie="yes" 1084 ;; 1085 --disable-pie) pie="no" 1086 ;; 1087 --enable-werror) werror="yes" 1088 ;; 1089 --disable-werror) werror="no" 1090 ;; 1091 --enable-stack-protector) stack_protector="yes" 1092 ;; 1093 --disable-stack-protector) stack_protector="no" 1094 ;; 1095 --disable-curses) curses="no" 1096 ;; 1097 --enable-curses) curses="yes" 1098 ;; 1099 --disable-curl) curl="no" 1100 ;; 1101 --enable-curl) curl="yes" 1102 ;; 1103 --disable-fdt) fdt="no" 1104 ;; 1105 --enable-fdt) fdt="yes" 1106 ;; 1107 --disable-linux-aio) linux_aio="no" 1108 ;; 1109 --enable-linux-aio) linux_aio="yes" 1110 ;; 1111 --disable-attr) attr="no" 1112 ;; 1113 --enable-attr) attr="yes" 1114 ;; 1115 --disable-blobs) blobs="no" 1116 ;; 1117 --with-pkgversion=*) pkgversion=" ($optarg)" 1118 ;; 1119 --with-coroutine=*) coroutine="$optarg" 1120 ;; 1121 --disable-coroutine-pool) coroutine_pool="no" 1122 ;; 1123 --enable-coroutine-pool) coroutine_pool="yes" 1124 ;; 1125 --enable-debug-stack-usage) debug_stack_usage="yes" 1126 ;; 1127 --disable-docs) docs="no" 1128 ;; 1129 --enable-docs) docs="yes" 1130 ;; 1131 --disable-vhost-net) vhost_net="no" 1132 ;; 1133 --enable-vhost-net) vhost_net="yes" 1134 ;; 1135 --disable-vhost-scsi) vhost_scsi="no" 1136 ;; 1137 --enable-vhost-scsi) vhost_scsi="yes" 1138 ;; 1139 --disable-vhost-vsock) vhost_vsock="no" 1140 ;; 1141 --enable-vhost-vsock) vhost_vsock="yes" 1142 ;; 1143 --disable-opengl) opengl="no" 1144 ;; 1145 --enable-opengl) opengl="yes" 1146 ;; 1147 --disable-rbd) rbd="no" 1148 ;; 1149 --enable-rbd) rbd="yes" 1150 ;; 1151 --disable-xfsctl) xfs="no" 1152 ;; 1153 --enable-xfsctl) xfs="yes" 1154 ;; 1155 --disable-smartcard) smartcard="no" 1156 ;; 1157 --enable-smartcard) smartcard="yes" 1158 ;; 1159 --disable-libusb) libusb="no" 1160 ;; 1161 --enable-libusb) libusb="yes" 1162 ;; 1163 --disable-usb-redir) usb_redir="no" 1164 ;; 1165 --enable-usb-redir) usb_redir="yes" 1166 ;; 1167 --disable-zlib-test) zlib="no" 1168 ;; 1169 --disable-lzo) lzo="no" 1170 ;; 1171 --enable-lzo) lzo="yes" 1172 ;; 1173 --disable-snappy) snappy="no" 1174 ;; 1175 --enable-snappy) snappy="yes" 1176 ;; 1177 --disable-bzip2) bzip2="no" 1178 ;; 1179 --enable-bzip2) bzip2="yes" 1180 ;; 1181 --enable-guest-agent) guest_agent="yes" 1182 ;; 1183 --disable-guest-agent) guest_agent="no" 1184 ;; 1185 --enable-guest-agent-msi) guest_agent_msi="yes" 1186 ;; 1187 --disable-guest-agent-msi) guest_agent_msi="no" 1188 ;; 1189 --with-vss-sdk) vss_win32_sdk="" 1190 ;; 1191 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1192 ;; 1193 --without-vss-sdk) vss_win32_sdk="no" 1194 ;; 1195 --with-win-sdk) win_sdk="" 1196 ;; 1197 --with-win-sdk=*) win_sdk="$optarg" 1198 ;; 1199 --without-win-sdk) win_sdk="no" 1200 ;; 1201 --enable-tools) want_tools="yes" 1202 ;; 1203 --disable-tools) want_tools="no" 1204 ;; 1205 --enable-seccomp) seccomp="yes" 1206 ;; 1207 --disable-seccomp) seccomp="no" 1208 ;; 1209 --disable-glusterfs) glusterfs="no" 1210 ;; 1211 --enable-glusterfs) glusterfs="yes" 1212 ;; 1213 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1214 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1215 ;; 1216 --enable-vhdx|--disable-vhdx) 1217 echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1218 ;; 1219 --enable-uuid|--disable-uuid) 1220 echo "$0: $opt is obsolete, UUID support is always built" >&2 1221 ;; 1222 --disable-gtk) gtk="no" 1223 ;; 1224 --enable-gtk) gtk="yes" 1225 ;; 1226 --tls-priority=*) tls_priority="$optarg" 1227 ;; 1228 --disable-gnutls) gnutls="no" 1229 ;; 1230 --enable-gnutls) gnutls="yes" 1231 ;; 1232 --disable-nettle) nettle="no" 1233 ;; 1234 --enable-nettle) nettle="yes" 1235 ;; 1236 --disable-gcrypt) gcrypt="no" 1237 ;; 1238 --enable-gcrypt) gcrypt="yes" 1239 ;; 1240 --enable-rdma) rdma="yes" 1241 ;; 1242 --disable-rdma) rdma="no" 1243 ;; 1244 --with-gtkabi=*) gtkabi="$optarg" 1245 ;; 1246 --disable-vte) vte="no" 1247 ;; 1248 --enable-vte) vte="yes" 1249 ;; 1250 --disable-virglrenderer) virglrenderer="no" 1251 ;; 1252 --enable-virglrenderer) virglrenderer="yes" 1253 ;; 1254 --disable-tpm) tpm="no" 1255 ;; 1256 --enable-tpm) tpm="yes" 1257 ;; 1258 --disable-libssh2) libssh2="no" 1259 ;; 1260 --enable-libssh2) libssh2="yes" 1261 ;; 1262 --disable-live-block-migration) live_block_migration="no" 1263 ;; 1264 --enable-live-block-migration) live_block_migration="yes" 1265 ;; 1266 --disable-numa) numa="no" 1267 ;; 1268 --enable-numa) numa="yes" 1269 ;; 1270 --disable-tcmalloc) tcmalloc="no" 1271 ;; 1272 --enable-tcmalloc) tcmalloc="yes" 1273 ;; 1274 --disable-jemalloc) jemalloc="no" 1275 ;; 1276 --enable-jemalloc) jemalloc="yes" 1277 ;; 1278 --disable-replication) replication="no" 1279 ;; 1280 --enable-replication) replication="yes" 1281 ;; 1282 --disable-vxhs) vxhs="no" 1283 ;; 1284 --enable-vxhs) vxhs="yes" 1285 ;; 1286 *) 1287 echo "ERROR: unknown option $opt" 1288 echo "Try '$0 --help' for more information" 1289 exit 1 1290 ;; 1291 esac 1292done 1293 1294case "$cpu" in 1295 ppc) 1296 CPU_CFLAGS="-m32" 1297 LDFLAGS="-m32 $LDFLAGS" 1298 ;; 1299 ppc64) 1300 CPU_CFLAGS="-m64" 1301 LDFLAGS="-m64 $LDFLAGS" 1302 ;; 1303 sparc) 1304 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" 1305 LDFLAGS="-m32 -mv8plus $LDFLAGS" 1306 ;; 1307 sparc64) 1308 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1309 LDFLAGS="-m64 $LDFLAGS" 1310 ;; 1311 s390) 1312 CPU_CFLAGS="-m31" 1313 LDFLAGS="-m31 $LDFLAGS" 1314 ;; 1315 s390x) 1316 CPU_CFLAGS="-m64" 1317 LDFLAGS="-m64 $LDFLAGS" 1318 ;; 1319 i386) 1320 CPU_CFLAGS="-m32" 1321 LDFLAGS="-m32 $LDFLAGS" 1322 cc_i386='$(CC) -m32' 1323 ;; 1324 x86_64) 1325 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 1326 # If we truly care, we should simply detect this case at 1327 # runtime and generate the fallback to serial emulation. 1328 CPU_CFLAGS="-m64 -mcx16" 1329 LDFLAGS="-m64 $LDFLAGS" 1330 cc_i386='$(CC) -m32' 1331 ;; 1332 x32) 1333 CPU_CFLAGS="-mx32" 1334 LDFLAGS="-mx32 $LDFLAGS" 1335 cc_i386='$(CC) -m32' 1336 ;; 1337 # No special flags required for other host CPUs 1338esac 1339 1340QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1341EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS" 1342 1343# For user-mode emulation the host arch has to be one we explicitly 1344# support, even if we're using TCI. 1345if [ "$ARCH" = "unknown" ]; then 1346 bsd_user="no" 1347 linux_user="no" 1348fi 1349 1350default_target_list="" 1351 1352mak_wilds="" 1353 1354if [ "$softmmu" = "yes" ]; then 1355 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1356fi 1357if [ "$linux_user" = "yes" ]; then 1358 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1359fi 1360if [ "$bsd_user" = "yes" ]; then 1361 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1362fi 1363 1364for config in $mak_wilds; do 1365 default_target_list="${default_target_list} $(basename "$config" .mak)" 1366done 1367 1368# Enumerate public trace backends for --help output 1369trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) 1370 1371if test x"$show_help" = x"yes" ; then 1372cat << EOF 1373 1374Usage: configure [options] 1375Options: [defaults in brackets after descriptions] 1376 1377Standard options: 1378 --help print this message 1379 --prefix=PREFIX install in PREFIX [$prefix] 1380 --interp-prefix=PREFIX where to find shared libraries, etc. 1381 use %M for cpu name [$interp_prefix] 1382 --target-list=LIST set target list (default: build everything) 1383$(echo Available targets: $default_target_list | \ 1384 fold -s -w 53 | sed -e 's/^/ /') 1385 1386Advanced options (experts only): 1387 --source-path=PATH path of source code [$source_path] 1388 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1389 --cc=CC use C compiler CC [$cc] 1390 --iasl=IASL use ACPI compiler IASL [$iasl] 1391 --host-cc=CC use C compiler CC [$host_cc] for code run at 1392 build time 1393 --cxx=CXX use C++ compiler CXX [$cxx] 1394 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1395 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1396 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS 1397 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1398 --make=MAKE use specified make [$make] 1399 --install=INSTALL use specified install [$install] 1400 --python=PYTHON use specified python [$python] 1401 --smbd=SMBD use specified smbd [$smbd] 1402 --static enable static build [$static] 1403 --mandir=PATH install man pages in PATH 1404 --datadir=PATH install firmware in PATH$confsuffix 1405 --docdir=PATH install documentation in PATH$confsuffix 1406 --bindir=PATH install binaries in PATH 1407 --libdir=PATH install libraries in PATH 1408 --sysconfdir=PATH install config in PATH$confsuffix 1409 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1410 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1411 --enable-debug enable common debug build options 1412 --disable-strip disable stripping binaries 1413 --disable-werror disable compilation abort on warning 1414 --disable-stack-protector disable compiler-provided stack protection 1415 --audio-drv-list=LIST set audio drivers list: 1416 Available drivers: $audio_possible_drivers 1417 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1418 --block-drv-rw-whitelist=L 1419 set block driver read-write whitelist 1420 (affects only QEMU, not qemu-img) 1421 --block-drv-ro-whitelist=L 1422 set block driver read-only whitelist 1423 (affects only QEMU, not qemu-img) 1424 --enable-trace-backends=B Set trace backend 1425 Available backends: $trace_backend_list 1426 --with-trace-file=NAME Full PATH,NAME of file to store traces 1427 Default:trace-<pid> 1428 --disable-slirp disable SLIRP userspace network connectivity 1429 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1430 --oss-lib path to OSS library 1431 --cpu=CPU Build for host CPU [$cpu] 1432 --with-coroutine=BACKEND coroutine backend. Supported options: 1433 ucontext, sigaltstack, windows 1434 --enable-gcov enable test coverage analysis with gcov 1435 --gcov=GCOV use specified gcov [$gcov_tool] 1436 --disable-blobs disable installing provided firmware blobs 1437 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1438 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1439 --tls-priority default TLS protocol/cipher priority string 1440 --enable-gprof QEMU profiling with gprof 1441 --enable-profiler profiler support 1442 --enable-xen-pv-domain-build 1443 xen pv domain builder 1444 --enable-debug-stack-usage 1445 track the maximum stack usage of stacks created by qemu_alloc_stack 1446 1447Optional features, enabled with --enable-FEATURE and 1448disabled with --disable-FEATURE, default is enabled if available: 1449 1450 system all system emulation targets 1451 user supported user emulation targets 1452 linux-user all linux usermode emulation targets 1453 bsd-user all BSD usermode emulation targets 1454 docs build documentation 1455 guest-agent build the QEMU Guest Agent 1456 guest-agent-msi build guest agent Windows MSI installation package 1457 pie Position Independent Executables 1458 modules modules support 1459 debug-tcg TCG debugging (default is disabled) 1460 debug-info debugging information 1461 sparse sparse checker 1462 1463 gnutls GNUTLS cryptography support 1464 nettle nettle cryptography support 1465 gcrypt libgcrypt cryptography support 1466 sdl SDL UI 1467 --with-sdlabi select preferred SDL ABI 1.2 or 2.0 1468 gtk gtk UI 1469 --with-gtkabi select preferred GTK ABI 2.0 or 3.0 1470 vte vte support for the gtk UI 1471 curses curses UI 1472 vnc VNC UI support 1473 vnc-sasl SASL encryption for VNC server 1474 vnc-jpeg JPEG lossy compression for VNC server 1475 vnc-png PNG compression for VNC server 1476 cocoa Cocoa UI (Mac OS X only) 1477 virtfs VirtFS 1478 xen xen backend driver support 1479 xen-pci-passthrough 1480 brlapi BrlAPI (Braile) 1481 curl curl connectivity 1482 fdt fdt device tree 1483 bluez bluez stack connectivity 1484 kvm KVM acceleration support 1485 hax HAX acceleration support 1486 rdma RDMA-based migration support 1487 vde support for vde network 1488 netmap support for netmap network 1489 linux-aio Linux AIO support 1490 cap-ng libcap-ng support 1491 attr attr and xattr support 1492 vhost-net vhost-net acceleration support 1493 spice spice 1494 rbd rados block device (rbd) 1495 libiscsi iscsi support 1496 libnfs nfs support 1497 smartcard smartcard support (libcacard) 1498 libusb libusb (for usb passthrough) 1499 live-block-migration Block migration in the main migration stream 1500 usb-redir usb network redirection support 1501 lzo support of lzo compression library 1502 snappy support of snappy compression library 1503 bzip2 support of bzip2 compression library 1504 (for reading bzip2-compressed dmg images) 1505 seccomp seccomp support 1506 coroutine-pool coroutine freelist (better performance) 1507 glusterfs GlusterFS backend 1508 tpm TPM support 1509 libssh2 ssh block device support 1510 numa libnuma support 1511 tcmalloc tcmalloc support 1512 jemalloc jemalloc support 1513 replication replication support 1514 vhost-vsock virtio sockets device support 1515 opengl opengl support 1516 virglrenderer virgl rendering support 1517 xfsctl xfsctl support 1518 qom-cast-debug cast debugging support 1519 tools build qemu-io, qemu-nbd and qemu-image tools 1520 vxhs Veritas HyperScale vDisk backend support 1521 1522NOTE: The object files are built at the place where configure is launched 1523EOF 1524exit 0 1525fi 1526 1527if ! has $python; then 1528 error_exit "Python not found. Use --python=/path/to/python" 1529fi 1530 1531# Note that if the Python conditional here evaluates True we will exit 1532# with status 1 which is a shell 'false' value. 1533if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6) or sys.version_info >= (3,))'; then 1534 error_exit "Cannot use '$python', Python 2.6 or later is required." \ 1535 "Note that Python 3 or later is not yet supported." \ 1536 "Use --python=/path/to/python to specify a supported Python." 1537fi 1538 1539# Suppress writing compiled files 1540python="$python -B" 1541 1542# Now we have handled --enable-tcg-interpreter and know we're not just 1543# printing the help message, bail out if the host CPU isn't supported. 1544if test "$ARCH" = "unknown"; then 1545 if test "$tcg_interpreter" = "yes" ; then 1546 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1547 else 1548 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1549 fi 1550fi 1551 1552# Consult white-list to determine whether to enable werror 1553# by default. Only enable by default for git builds 1554if test -z "$werror" ; then 1555 if test -d "$source_path/.git" -a \ 1556 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then 1557 werror="yes" 1558 else 1559 werror="no" 1560 fi 1561fi 1562 1563# check that the C compiler works. 1564write_c_skeleton; 1565if compile_object ; then 1566 : C compiler works ok 1567else 1568 error_exit "\"$cc\" either does not exist or does not work" 1569fi 1570if ! compile_prog ; then 1571 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1572fi 1573 1574if test "$bogus_os" = "yes"; then 1575 # Now that we know that we're not printing the help and that 1576 # the compiler works (so the results of the check_defines we used 1577 # to identify the OS are reliable), if we didn't recognize the 1578 # host OS we should stop now. 1579 error_exit "Unrecognized host OS $targetos" 1580fi 1581 1582gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1583gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1584gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1585gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1586gcc_flags="-Wno-initializer-overrides $gcc_flags" 1587gcc_flags="-Wno-string-plus-int $gcc_flags" 1588# Note that we do not add -Werror to gcc_flags here, because that would 1589# enable it for all configure tests. If a configure test failed due 1590# to -Werror this would just silently disable some features, 1591# so it's too error prone. 1592 1593cc_has_warning_flag() { 1594 write_c_skeleton; 1595 1596 # Use the positive sense of the flag when testing for -Wno-wombat 1597 # support (gcc will happily accept the -Wno- form of unknown 1598 # warning options). 1599 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1600 compile_prog "-Werror $optflag" "" 1601} 1602 1603for flag in $gcc_flags; do 1604 if cc_has_warning_flag $flag ; then 1605 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1606 fi 1607done 1608 1609if test "$stack_protector" != "no"; then 1610 cat > $TMPC << EOF 1611int main(int argc, char *argv[]) 1612{ 1613 char arr[64], *p = arr, *c = argv[0]; 1614 while (*c) { 1615 *p++ = *c++; 1616 } 1617 return 0; 1618} 1619EOF 1620 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1621 sp_on=0 1622 for flag in $gcc_flags; do 1623 # We need to check both a compile and a link, since some compiler 1624 # setups fail only on a .c->.o compile and some only at link time 1625 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1626 compile_prog "-Werror $flag" ""; then 1627 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1628 sp_on=1 1629 break 1630 fi 1631 done 1632 if test "$stack_protector" = yes; then 1633 if test $sp_on = 0; then 1634 error_exit "Stack protector not supported" 1635 fi 1636 fi 1637fi 1638 1639# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and 1640# large functions that use global variables. The bug is in all releases of 1641# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in 1642# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. 1643cat > $TMPC << EOF 1644#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) 1645int main(void) { return 0; } 1646#else 1647#error No bug in this compiler. 1648#endif 1649EOF 1650if compile_prog "-Werror -fno-gcse" "" ; then 1651 TRANSLATE_OPT_CFLAGS=-fno-gcse 1652fi 1653 1654if test "$static" = "yes" ; then 1655 if test "$modules" = "yes" ; then 1656 error_exit "static and modules are mutually incompatible" 1657 fi 1658 if test "$pie" = "yes" ; then 1659 error_exit "static and pie are mutually incompatible" 1660 else 1661 pie="no" 1662 fi 1663fi 1664 1665# Unconditional check for compiler __thread support 1666 cat > $TMPC << EOF 1667static __thread int tls_var; 1668int main(void) { return tls_var; } 1669EOF 1670 1671if ! compile_prog "-Werror" "" ; then 1672 error_exit "Your compiler does not support the __thread specifier for " \ 1673 "Thread-Local Storage (TLS). Please upgrade to a version that does." 1674fi 1675 1676if test "$pie" = ""; then 1677 case "$cpu-$targetos" in 1678 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1679 ;; 1680 *) 1681 pie="no" 1682 ;; 1683 esac 1684fi 1685 1686if test "$pie" != "no" ; then 1687 cat > $TMPC << EOF 1688 1689#ifdef __linux__ 1690# define THREAD __thread 1691#else 1692# define THREAD 1693#endif 1694 1695static THREAD int tls_var; 1696 1697int main(void) { return tls_var; } 1698 1699EOF 1700 if compile_prog "-fPIE -DPIE" "-pie"; then 1701 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1702 LDFLAGS="-pie $LDFLAGS" 1703 pie="yes" 1704 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1705 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 1706 fi 1707 else 1708 if test "$pie" = "yes"; then 1709 error_exit "PIE not available due to missing toolchain support" 1710 else 1711 echo "Disabling PIE due to missing toolchain support" 1712 pie="no" 1713 fi 1714 fi 1715 1716 if compile_prog "-Werror -fno-pie" "-nopie"; then 1717 CFLAGS_NOPIE="-fno-pie" 1718 LDFLAGS_NOPIE="-nopie" 1719 fi 1720fi 1721 1722########################################## 1723# __sync_fetch_and_and requires at least -march=i486. Many toolchains 1724# use i686 as default anyway, but for those that don't, an explicit 1725# specification is necessary 1726 1727if test "$cpu" = "i386"; then 1728 cat > $TMPC << EOF 1729static int sfaa(int *ptr) 1730{ 1731 return __sync_fetch_and_and(ptr, 0); 1732} 1733 1734int main(void) 1735{ 1736 int val = 42; 1737 val = __sync_val_compare_and_swap(&val, 0, 1); 1738 sfaa(&val); 1739 return val; 1740} 1741EOF 1742 if ! compile_prog "" "" ; then 1743 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 1744 fi 1745fi 1746 1747######################################### 1748# Solaris specific configure tool chain decisions 1749 1750if test "$solaris" = "yes" ; then 1751 if has $install; then 1752 : 1753 else 1754 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 1755 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 1756 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 1757 fi 1758 if test "$(path_of $install)" = "/usr/sbin/install" ; then 1759 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 1760 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 1761 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 1762 fi 1763 if has ar; then 1764 : 1765 else 1766 if test -f /usr/ccs/bin/ar ; then 1767 error_exit "No path includes ar" \ 1768 "Add /usr/ccs/bin to your path and rerun configure" 1769 fi 1770 error_exit "No path includes ar" 1771 fi 1772fi 1773 1774if test -z "${target_list+xxx}" ; then 1775 for target in $default_target_list; do 1776 supported_target $target 2>/dev/null && \ 1777 target_list="$target_list $target" 1778 done 1779 target_list="${target_list# }" 1780else 1781 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 1782 for target in $target_list; do 1783 # Check that we recognised the target name; this allows a more 1784 # friendly error message than if we let it fall through. 1785 case " $default_target_list " in 1786 *" $target "*) 1787 ;; 1788 *) 1789 error_exit "Unknown target name '$target'" 1790 ;; 1791 esac 1792 supported_target $target || exit 1 1793 done 1794fi 1795 1796# see if system emulation was really requested 1797case " $target_list " in 1798 *"-softmmu "*) softmmu=yes 1799 ;; 1800 *) softmmu=no 1801 ;; 1802esac 1803 1804feature_not_found() { 1805 feature=$1 1806 remedy=$2 1807 1808 error_exit "User requested feature $feature" \ 1809 "configure was not able to find it." \ 1810 "$remedy" 1811} 1812 1813# --- 1814# big/little endian test 1815cat > $TMPC << EOF 1816short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 1817short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 1818extern int foo(short *, short *); 1819int main(int argc, char *argv[]) { 1820 return foo(big_endian, little_endian); 1821} 1822EOF 1823 1824if compile_object ; then 1825 if grep -q BiGeNdIaN $TMPO ; then 1826 bigendian="yes" 1827 elif grep -q LiTtLeEnDiAn $TMPO ; then 1828 bigendian="no" 1829 else 1830 echo big/little test failed 1831 fi 1832else 1833 echo big/little test failed 1834fi 1835 1836########################################## 1837# cocoa implies not SDL or GTK 1838# (the cocoa UI code currently assumes it is always the active UI 1839# and doesn't interact well with other UI frontend code) 1840if test "$cocoa" = "yes"; then 1841 if test "$sdl" = "yes"; then 1842 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 1843 fi 1844 if test "$gtk" = "yes"; then 1845 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 1846 fi 1847 gtk=no 1848 sdl=no 1849fi 1850 1851# Some versions of Mac OS X incorrectly define SIZE_MAX 1852cat > $TMPC << EOF 1853#include <stdint.h> 1854#include <stdio.h> 1855int main(int argc, char *argv[]) { 1856 return printf("%zu", SIZE_MAX); 1857} 1858EOF 1859have_broken_size_max=no 1860if ! compile_object -Werror ; then 1861 have_broken_size_max=yes 1862fi 1863 1864########################################## 1865# L2TPV3 probe 1866 1867cat > $TMPC <<EOF 1868#include <sys/socket.h> 1869#include <linux/ip.h> 1870int main(void) { return sizeof(struct mmsghdr); } 1871EOF 1872if compile_prog "" "" ; then 1873 l2tpv3=yes 1874else 1875 l2tpv3=no 1876fi 1877 1878########################################## 1879# MinGW / Mingw-w64 localtime_r/gmtime_r check 1880 1881if test "$mingw32" = "yes"; then 1882 # Some versions of MinGW / Mingw-w64 lack localtime_r 1883 # and gmtime_r entirely. 1884 # 1885 # Some versions of Mingw-w64 define a macro for 1886 # localtime_r/gmtime_r. 1887 # 1888 # Some versions of Mingw-w64 will define functions 1889 # for localtime_r/gmtime_r, but only if you have 1890 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 1891 # though, unistd.h and pthread.h both define 1892 # that for you. 1893 # 1894 # So this #undef localtime_r and #include <unistd.h> 1895 # are not in fact redundant. 1896cat > $TMPC << EOF 1897#include <unistd.h> 1898#include <time.h> 1899#undef localtime_r 1900int main(void) { localtime_r(NULL, NULL); return 0; } 1901EOF 1902 if compile_prog "" "" ; then 1903 localtime_r="yes" 1904 else 1905 localtime_r="no" 1906 fi 1907fi 1908 1909########################################## 1910# pkg-config probe 1911 1912if ! has "$pkg_config_exe"; then 1913 error_exit "pkg-config binary '$pkg_config_exe' not found" 1914fi 1915 1916########################################## 1917# NPTL probe 1918 1919if test "$linux_user" = "yes"; then 1920 cat > $TMPC <<EOF 1921#include <sched.h> 1922#include <linux/futex.h> 1923int main(void) { 1924#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 1925#error bork 1926#endif 1927 return 0; 1928} 1929EOF 1930 if ! compile_object ; then 1931 feature_not_found "nptl" "Install glibc and linux kernel headers." 1932 fi 1933fi 1934 1935########################################## 1936# avx2 optimization requirement check 1937 1938cat > $TMPC << EOF 1939#pragma GCC push_options 1940#pragma GCC target("avx2") 1941#include <cpuid.h> 1942#include <immintrin.h> 1943static int bar(void *a) { 1944 __m256i x = *(__m256i *)a; 1945 return _mm256_testz_si256(x, x); 1946} 1947int main(int argc, char *argv[]) { return bar(argv[0]); } 1948EOF 1949if compile_object "" ; then 1950 avx2_opt="yes" 1951fi 1952 1953######################################### 1954# zlib check 1955 1956if test "$zlib" != "no" ; then 1957 cat > $TMPC << EOF 1958#include <zlib.h> 1959int main(void) { zlibVersion(); return 0; } 1960EOF 1961 if compile_prog "" "-lz" ; then 1962 : 1963 else 1964 error_exit "zlib check failed" \ 1965 "Make sure to have the zlib libs and headers installed." 1966 fi 1967fi 1968LIBS="$LIBS -lz" 1969 1970########################################## 1971# lzo check 1972 1973if test "$lzo" != "no" ; then 1974 cat > $TMPC << EOF 1975#include <lzo/lzo1x.h> 1976int main(void) { lzo_version(); return 0; } 1977EOF 1978 if compile_prog "" "-llzo2" ; then 1979 libs_softmmu="$libs_softmmu -llzo2" 1980 lzo="yes" 1981 else 1982 if test "$lzo" = "yes"; then 1983 feature_not_found "liblzo2" "Install liblzo2 devel" 1984 fi 1985 lzo="no" 1986 fi 1987fi 1988 1989########################################## 1990# snappy check 1991 1992if test "$snappy" != "no" ; then 1993 cat > $TMPC << EOF 1994#include <snappy-c.h> 1995int main(void) { snappy_max_compressed_length(4096); return 0; } 1996EOF 1997 if compile_prog "" "-lsnappy" ; then 1998 libs_softmmu="$libs_softmmu -lsnappy" 1999 snappy="yes" 2000 else 2001 if test "$snappy" = "yes"; then 2002 feature_not_found "libsnappy" "Install libsnappy devel" 2003 fi 2004 snappy="no" 2005 fi 2006fi 2007 2008########################################## 2009# bzip2 check 2010 2011if test "$bzip2" != "no" ; then 2012 cat > $TMPC << EOF 2013#include <bzlib.h> 2014int main(void) { BZ2_bzlibVersion(); return 0; } 2015EOF 2016 if compile_prog "" "-lbz2" ; then 2017 bzip2="yes" 2018 else 2019 if test "$bzip2" = "yes"; then 2020 feature_not_found "libbzip2" "Install libbzip2 devel" 2021 fi 2022 bzip2="no" 2023 fi 2024fi 2025 2026########################################## 2027# libseccomp check 2028 2029if test "$seccomp" != "no" ; then 2030 case "$cpu" in 2031 i386|x86_64) 2032 libseccomp_minver="2.1.0" 2033 ;; 2034 mips) 2035 libseccomp_minver="2.2.0" 2036 ;; 2037 arm|aarch64) 2038 libseccomp_minver="2.2.3" 2039 ;; 2040 ppc|ppc64) 2041 libseccomp_minver="2.3.0" 2042 ;; 2043 *) 2044 libseccomp_minver="" 2045 ;; 2046 esac 2047 2048 if test "$libseccomp_minver" != "" && 2049 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 2050 libs_softmmu="$libs_softmmu $($pkg_config --libs libseccomp)" 2051 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags libseccomp)" 2052 seccomp="yes" 2053 else 2054 if test "$seccomp" = "yes" ; then 2055 if test "$libseccomp_minver" != "" ; then 2056 feature_not_found "libseccomp" \ 2057 "Install libseccomp devel >= $libseccomp_minver" 2058 else 2059 feature_not_found "libseccomp" \ 2060 "libseccomp is not supported for host cpu $cpu" 2061 fi 2062 fi 2063 seccomp="no" 2064 fi 2065fi 2066########################################## 2067# xen probe 2068 2069if test "$xen" != "no" ; then 2070 # Check whether Xen library path is specified via --extra-ldflags to avoid 2071 # overriding this setting with pkg-config output. If not, try pkg-config 2072 # to obtain all needed flags. 2073 2074 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ 2075 $pkg_config --exists xencontrol ; then 2076 xen_ctrl_version="$(printf '%d%02d%02d' \ 2077 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" 2078 xen=yes 2079 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" 2080 xen_pc="$xen_pc xenevtchn xendevicemodel" 2081 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" 2082 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" 2083 LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS" 2084 else 2085 2086 xen_libs="-lxenstore -lxenctrl -lxenguest" 2087 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 2088 2089 # First we test whether Xen headers and libraries are available. 2090 # If no, we are done and there is no Xen support. 2091 # If yes, more tests are run to detect the Xen version. 2092 2093 # Xen (any) 2094 cat > $TMPC <<EOF 2095#include <xenctrl.h> 2096int main(void) { 2097 return 0; 2098} 2099EOF 2100 if ! compile_prog "" "$xen_libs" ; then 2101 # Xen not found 2102 if test "$xen" = "yes" ; then 2103 feature_not_found "xen" "Install xen devel" 2104 fi 2105 xen=no 2106 2107 # Xen unstable 2108 elif 2109 cat > $TMPC <<EOF && 2110#undef XC_WANT_COMPAT_DEVICEMODEL_API 2111#define __XEN_TOOLS__ 2112#include <xendevicemodel.h> 2113int main(void) { 2114 xendevicemodel_handle *xd; 2115 2116 xd = xendevicemodel_open(0, 0); 2117 xendevicemodel_close(xd); 2118 2119 return 0; 2120} 2121EOF 2122 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2123 then 2124 xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2125 xen_ctrl_version=40900 2126 xen=yes 2127 elif 2128 cat > $TMPC <<EOF && 2129/* 2130 * If we have stable libs the we don't want the libxc compat 2131 * layers, regardless of what CFLAGS we may have been given. 2132 * 2133 * Also, check if xengnttab_grant_copy_segment_t is defined and 2134 * grant copy operation is implemented. 2135 */ 2136#undef XC_WANT_COMPAT_EVTCHN_API 2137#undef XC_WANT_COMPAT_GNTTAB_API 2138#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2139#include <xenctrl.h> 2140#include <xenstore.h> 2141#include <xenevtchn.h> 2142#include <xengnttab.h> 2143#include <xenforeignmemory.h> 2144#include <stdint.h> 2145#include <xen/hvm/hvm_info_table.h> 2146#if !defined(HVM_MAX_VCPUS) 2147# error HVM_MAX_VCPUS not defined 2148#endif 2149int main(void) { 2150 xc_interface *xc = NULL; 2151 xenforeignmemory_handle *xfmem; 2152 xenevtchn_handle *xe; 2153 xengnttab_handle *xg; 2154 xen_domain_handle_t handle; 2155 xengnttab_grant_copy_segment_t* seg = NULL; 2156 2157 xs_daemon_open(); 2158 2159 xc = xc_interface_open(0, 0, 0); 2160 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2161 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2162 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2163 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2164 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2165 2166 xfmem = xenforeignmemory_open(0, 0); 2167 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2168 2169 xe = xenevtchn_open(0, 0); 2170 xenevtchn_fd(xe); 2171 2172 xg = xengnttab_open(0, 0); 2173 xengnttab_grant_copy(xg, 0, seg); 2174 2175 return 0; 2176} 2177EOF 2178 compile_prog "" "$xen_libs $xen_stable_libs" 2179 then 2180 xen_ctrl_version=40800 2181 xen=yes 2182 elif 2183 cat > $TMPC <<EOF && 2184/* 2185 * If we have stable libs the we don't want the libxc compat 2186 * layers, regardless of what CFLAGS we may have been given. 2187 */ 2188#undef XC_WANT_COMPAT_EVTCHN_API 2189#undef XC_WANT_COMPAT_GNTTAB_API 2190#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2191#include <xenctrl.h> 2192#include <xenstore.h> 2193#include <xenevtchn.h> 2194#include <xengnttab.h> 2195#include <xenforeignmemory.h> 2196#include <stdint.h> 2197#include <xen/hvm/hvm_info_table.h> 2198#if !defined(HVM_MAX_VCPUS) 2199# error HVM_MAX_VCPUS not defined 2200#endif 2201int main(void) { 2202 xc_interface *xc = NULL; 2203 xenforeignmemory_handle *xfmem; 2204 xenevtchn_handle *xe; 2205 xengnttab_handle *xg; 2206 xen_domain_handle_t handle; 2207 2208 xs_daemon_open(); 2209 2210 xc = xc_interface_open(0, 0, 0); 2211 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2212 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2213 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2214 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2215 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2216 2217 xfmem = xenforeignmemory_open(0, 0); 2218 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2219 2220 xe = xenevtchn_open(0, 0); 2221 xenevtchn_fd(xe); 2222 2223 xg = xengnttab_open(0, 0); 2224 xengnttab_map_grant_ref(xg, 0, 0, 0); 2225 2226 return 0; 2227} 2228EOF 2229 compile_prog "" "$xen_libs $xen_stable_libs" 2230 then 2231 xen_ctrl_version=40701 2232 xen=yes 2233 elif 2234 cat > $TMPC <<EOF && 2235#include <xenctrl.h> 2236#include <stdint.h> 2237int main(void) { 2238 xc_interface *xc = NULL; 2239 xen_domain_handle_t handle; 2240 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2241 return 0; 2242} 2243EOF 2244 compile_prog "" "$xen_libs" 2245 then 2246 xen_ctrl_version=40700 2247 xen=yes 2248 2249 # Xen 4.6 2250 elif 2251 cat > $TMPC <<EOF && 2252#include <xenctrl.h> 2253#include <xenstore.h> 2254#include <stdint.h> 2255#include <xen/hvm/hvm_info_table.h> 2256#if !defined(HVM_MAX_VCPUS) 2257# error HVM_MAX_VCPUS not defined 2258#endif 2259int main(void) { 2260 xc_interface *xc; 2261 xs_daemon_open(); 2262 xc = xc_interface_open(0, 0, 0); 2263 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2264 xc_gnttab_open(NULL, 0); 2265 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2266 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2267 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2268 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2269 return 0; 2270} 2271EOF 2272 compile_prog "" "$xen_libs" 2273 then 2274 xen_ctrl_version=40600 2275 xen=yes 2276 2277 # Xen 4.5 2278 elif 2279 cat > $TMPC <<EOF && 2280#include <xenctrl.h> 2281#include <xenstore.h> 2282#include <stdint.h> 2283#include <xen/hvm/hvm_info_table.h> 2284#if !defined(HVM_MAX_VCPUS) 2285# error HVM_MAX_VCPUS not defined 2286#endif 2287int main(void) { 2288 xc_interface *xc; 2289 xs_daemon_open(); 2290 xc = xc_interface_open(0, 0, 0); 2291 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2292 xc_gnttab_open(NULL, 0); 2293 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2294 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2295 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2296 return 0; 2297} 2298EOF 2299 compile_prog "" "$xen_libs" 2300 then 2301 xen_ctrl_version=40500 2302 xen=yes 2303 2304 elif 2305 cat > $TMPC <<EOF && 2306#include <xenctrl.h> 2307#include <xenstore.h> 2308#include <stdint.h> 2309#include <xen/hvm/hvm_info_table.h> 2310#if !defined(HVM_MAX_VCPUS) 2311# error HVM_MAX_VCPUS not defined 2312#endif 2313int main(void) { 2314 xc_interface *xc; 2315 xs_daemon_open(); 2316 xc = xc_interface_open(0, 0, 0); 2317 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2318 xc_gnttab_open(NULL, 0); 2319 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2320 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2321 return 0; 2322} 2323EOF 2324 compile_prog "" "$xen_libs" 2325 then 2326 xen_ctrl_version=40200 2327 xen=yes 2328 2329 else 2330 if test "$xen" = "yes" ; then 2331 feature_not_found "xen (unsupported version)" \ 2332 "Install a supported xen (xen 4.2 or newer)" 2333 fi 2334 xen=no 2335 fi 2336 2337 if test "$xen" = yes; then 2338 if test $xen_ctrl_version -ge 40701 ; then 2339 libs_softmmu="$xen_stable_libs $libs_softmmu" 2340 fi 2341 libs_softmmu="$xen_libs $libs_softmmu" 2342 fi 2343 fi 2344fi 2345 2346if test "$xen_pci_passthrough" != "no"; then 2347 if test "$xen" = "yes" && test "$linux" = "yes"; then 2348 xen_pci_passthrough=yes 2349 else 2350 if test "$xen_pci_passthrough" = "yes"; then 2351 error_exit "User requested feature Xen PCI Passthrough" \ 2352 " but this feature requires /sys from Linux" 2353 fi 2354 xen_pci_passthrough=no 2355 fi 2356fi 2357 2358if test "$xen_pv_domain_build" = "yes" && 2359 test "$xen" != "yes"; then 2360 error_exit "User requested Xen PV domain builder support" \ 2361 "which requires Xen support." 2362fi 2363 2364########################################## 2365# Sparse probe 2366if test "$sparse" != "no" ; then 2367 if has cgcc; then 2368 sparse=yes 2369 else 2370 if test "$sparse" = "yes" ; then 2371 feature_not_found "sparse" "Install sparse binary" 2372 fi 2373 sparse=no 2374 fi 2375fi 2376 2377########################################## 2378# X11 probe 2379x11_cflags= 2380x11_libs=-lX11 2381if $pkg_config --exists "x11"; then 2382 x11_cflags=$($pkg_config --cflags x11) 2383 x11_libs=$($pkg_config --libs x11) 2384fi 2385 2386########################################## 2387# GTK probe 2388 2389if test "$gtkabi" = ""; then 2390 # The GTK ABI was not specified explicitly, so try whether 3.0 is available. 2391 # Use 2.0 as a fallback if that is available. 2392 if $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then 2393 gtkabi=3.0 2394 elif $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then 2395 gtkabi=2.0 2396 else 2397 gtkabi=3.0 2398 fi 2399fi 2400 2401if test "$gtk" != "no"; then 2402 gtkpackage="gtk+-$gtkabi" 2403 gtkx11package="gtk+-x11-$gtkabi" 2404 if test "$gtkabi" = "3.0" ; then 2405 gtkversion="3.0.0" 2406 else 2407 gtkversion="2.18.0" 2408 fi 2409 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2410 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2411 gtk_libs=$($pkg_config --libs $gtkpackage) 2412 gtk_version=$($pkg_config --modversion $gtkpackage) 2413 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2414 gtk_cflags="$gtk_cflags $x11_cflags" 2415 gtk_libs="$gtk_libs $x11_libs" 2416 fi 2417 libs_softmmu="$gtk_libs $libs_softmmu" 2418 gtk="yes" 2419 elif test "$gtk" = "yes"; then 2420 feature_not_found "gtk" "Install gtk3-devel" 2421 else 2422 gtk="no" 2423 fi 2424fi 2425 2426 2427########################################## 2428# GNUTLS probe 2429 2430gnutls_works() { 2431 # Unfortunately some distros have bad pkg-config information for gnutls 2432 # such that it claims to exist but you get a compiler error if you try 2433 # to use the options returned by --libs. Specifically, Ubuntu for --static 2434 # builds doesn't work: 2435 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035 2436 # 2437 # So sanity check the cflags/libs before assuming gnutls can be used. 2438 if ! $pkg_config --exists "gnutls"; then 2439 return 1 2440 fi 2441 2442 write_c_skeleton 2443 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)" 2444} 2445 2446gnutls_gcrypt=no 2447gnutls_nettle=no 2448if test "$gnutls" != "no"; then 2449 if gnutls_works; then 2450 gnutls_cflags=$($pkg_config --cflags gnutls) 2451 gnutls_libs=$($pkg_config --libs gnutls) 2452 libs_softmmu="$gnutls_libs $libs_softmmu" 2453 libs_tools="$gnutls_libs $libs_tools" 2454 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2455 gnutls="yes" 2456 2457 # gnutls_rnd requires >= 2.11.0 2458 if $pkg_config --exists "gnutls >= 2.11.0"; then 2459 gnutls_rnd="yes" 2460 else 2461 gnutls_rnd="no" 2462 fi 2463 2464 if $pkg_config --exists 'gnutls >= 3.0'; then 2465 gnutls_gcrypt=no 2466 gnutls_nettle=yes 2467 elif $pkg_config --exists 'gnutls >= 2.12'; then 2468 case $($pkg_config --libs --static gnutls) in 2469 *gcrypt*) 2470 gnutls_gcrypt=yes 2471 gnutls_nettle=no 2472 ;; 2473 *nettle*) 2474 gnutls_gcrypt=no 2475 gnutls_nettle=yes 2476 ;; 2477 *) 2478 gnutls_gcrypt=yes 2479 gnutls_nettle=no 2480 ;; 2481 esac 2482 else 2483 gnutls_gcrypt=yes 2484 gnutls_nettle=no 2485 fi 2486 elif test "$gnutls" = "yes"; then 2487 feature_not_found "gnutls" "Install gnutls devel" 2488 else 2489 gnutls="no" 2490 gnutls_rnd="no" 2491 fi 2492else 2493 gnutls_rnd="no" 2494fi 2495 2496 2497# If user didn't give a --disable/enable-gcrypt flag, 2498# then mark as disabled if user requested nettle 2499# explicitly, or if gnutls links to nettle 2500if test -z "$gcrypt" 2501then 2502 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes" 2503 then 2504 gcrypt="no" 2505 fi 2506fi 2507 2508# If user didn't give a --disable/enable-nettle flag, 2509# then mark as disabled if user requested gcrypt 2510# explicitly, or if gnutls links to gcrypt 2511if test -z "$nettle" 2512then 2513 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes" 2514 then 2515 nettle="no" 2516 fi 2517fi 2518 2519has_libgcrypt_config() { 2520 if ! has "libgcrypt-config" 2521 then 2522 return 1 2523 fi 2524 2525 if test -n "$cross_prefix" 2526 then 2527 host=$(libgcrypt-config --host) 2528 if test "$host-" != $cross_prefix 2529 then 2530 return 1 2531 fi 2532 fi 2533 2534 return 0 2535} 2536 2537if test "$gcrypt" != "no"; then 2538 if has_libgcrypt_config; then 2539 gcrypt_cflags=$(libgcrypt-config --cflags) 2540 gcrypt_libs=$(libgcrypt-config --libs) 2541 # Debian has remove -lgpg-error from libgcrypt-config 2542 # as it "spreads unnecessary dependencies" which in 2543 # turn breaks static builds... 2544 if test "$static" = "yes" 2545 then 2546 gcrypt_libs="$gcrypt_libs -lgpg-error" 2547 fi 2548 libs_softmmu="$gcrypt_libs $libs_softmmu" 2549 libs_tools="$gcrypt_libs $libs_tools" 2550 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2551 gcrypt="yes" 2552 if test -z "$nettle"; then 2553 nettle="no" 2554 fi 2555 2556 cat > $TMPC << EOF 2557#include <gcrypt.h> 2558int main(void) { 2559 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2, 2560 GCRY_MD_SHA256, 2561 NULL, 0, 0, 0, NULL); 2562 return 0; 2563} 2564EOF 2565 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2566 gcrypt_kdf=yes 2567 fi 2568 2569 cat > $TMPC << EOF 2570#include <gcrypt.h> 2571int main(void) { 2572 gcry_mac_hd_t handle; 2573 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, 2574 GCRY_MAC_FLAG_SECURE, NULL); 2575 return 0; 2576} 2577EOF 2578 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2579 gcrypt_hmac=yes 2580 fi 2581 else 2582 if test "$gcrypt" = "yes"; then 2583 feature_not_found "gcrypt" "Install gcrypt devel" 2584 else 2585 gcrypt="no" 2586 fi 2587 fi 2588fi 2589 2590 2591if test "$nettle" != "no"; then 2592 if $pkg_config --exists "nettle"; then 2593 nettle_cflags=$($pkg_config --cflags nettle) 2594 nettle_libs=$($pkg_config --libs nettle) 2595 nettle_version=$($pkg_config --modversion nettle) 2596 libs_softmmu="$nettle_libs $libs_softmmu" 2597 libs_tools="$nettle_libs $libs_tools" 2598 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2599 nettle="yes" 2600 2601 cat > $TMPC << EOF 2602#include <stddef.h> 2603#include <nettle/pbkdf2.h> 2604int main(void) { 2605 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL); 2606 return 0; 2607} 2608EOF 2609 if compile_prog "$nettle_cflags" "$nettle_libs" ; then 2610 nettle_kdf=yes 2611 fi 2612 else 2613 if test "$nettle" = "yes"; then 2614 feature_not_found "nettle" "Install nettle devel" 2615 else 2616 nettle="no" 2617 fi 2618 fi 2619fi 2620 2621if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2622then 2623 error_exit "Only one of gcrypt & nettle can be enabled" 2624fi 2625 2626########################################## 2627# libtasn1 - only for the TLS creds/session test suite 2628 2629tasn1=yes 2630tasn1_cflags="" 2631tasn1_libs="" 2632if $pkg_config --exists "libtasn1"; then 2633 tasn1_cflags=$($pkg_config --cflags libtasn1) 2634 tasn1_libs=$($pkg_config --libs libtasn1) 2635else 2636 tasn1=no 2637fi 2638 2639 2640########################################## 2641# getifaddrs (for tests/test-io-channel-socket ) 2642 2643have_ifaddrs_h=yes 2644if ! check_include "ifaddrs.h" ; then 2645 have_ifaddrs_h=no 2646fi 2647 2648########################################## 2649# VTE probe 2650 2651if test "$vte" != "no"; then 2652 if test "$gtkabi" = "3.0"; then 2653 vteminversion="0.32.0" 2654 if $pkg_config --exists "vte-2.91"; then 2655 vtepackage="vte-2.91" 2656 else 2657 vtepackage="vte-2.90" 2658 fi 2659 else 2660 vtepackage="vte" 2661 vteminversion="0.24.0" 2662 fi 2663 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 2664 vte_cflags=$($pkg_config --cflags $vtepackage) 2665 vte_libs=$($pkg_config --libs $vtepackage) 2666 vteversion=$($pkg_config --modversion $vtepackage) 2667 libs_softmmu="$vte_libs $libs_softmmu" 2668 vte="yes" 2669 elif test "$vte" = "yes"; then 2670 if test "$gtkabi" = "3.0"; then 2671 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 2672 else 2673 feature_not_found "vte" "Install libvte devel" 2674 fi 2675 else 2676 vte="no" 2677 fi 2678fi 2679 2680########################################## 2681# SDL probe 2682 2683# Look for sdl configuration program (pkg-config or sdl-config). Try 2684# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 2685 2686if test "$sdlabi" = ""; then 2687 if $pkg_config --exists "sdl2"; then 2688 sdlabi=2.0 2689 elif $pkg_config --exists "sdl"; then 2690 sdlabi=1.2 2691 else 2692 sdlabi=2.0 2693 fi 2694fi 2695 2696if test $sdlabi = "2.0"; then 2697 sdl_config=$sdl2_config 2698 sdlname=sdl2 2699 sdlconfigname=sdl2_config 2700elif test $sdlabi = "1.2"; then 2701 sdlname=sdl 2702 sdlconfigname=sdl_config 2703else 2704 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0" 2705fi 2706 2707if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then 2708 sdl_config=$sdlconfigname 2709fi 2710 2711if $pkg_config $sdlname --exists; then 2712 sdlconfig="$pkg_config $sdlname" 2713 sdlversion=$($sdlconfig --modversion 2>/dev/null) 2714elif has ${sdl_config}; then 2715 sdlconfig="$sdl_config" 2716 sdlversion=$($sdlconfig --version) 2717else 2718 if test "$sdl" = "yes" ; then 2719 feature_not_found "sdl" "Install SDL2-devel" 2720 fi 2721 sdl=no 2722fi 2723if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 2724 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 2725fi 2726 2727sdl_too_old=no 2728if test "$sdl" != "no" ; then 2729 cat > $TMPC << EOF 2730#include <SDL.h> 2731#undef main /* We don't want SDL to override our main() */ 2732int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 2733EOF 2734 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 2735 if test "$static" = "yes" ; then 2736 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 2737 else 2738 sdl_libs=$($sdlconfig --libs 2>/dev/null) 2739 fi 2740 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2741 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then 2742 sdl_too_old=yes 2743 else 2744 sdl=yes 2745 fi 2746 2747 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 2748 if test "$sdl" = "yes" -a "$static" = "yes" ; then 2749 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 2750 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 2751 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 2752 fi 2753 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2754 : 2755 else 2756 sdl=no 2757 fi 2758 fi # static link 2759 else # sdl not found 2760 if test "$sdl" = "yes" ; then 2761 feature_not_found "sdl" "Install SDL devel" 2762 fi 2763 sdl=no 2764 fi # sdl compile test 2765fi 2766 2767if test "$sdl" = "yes" ; then 2768 cat > $TMPC <<EOF 2769#include <SDL.h> 2770#if defined(SDL_VIDEO_DRIVER_X11) 2771#include <X11/XKBlib.h> 2772#else 2773#error No x11 support 2774#endif 2775int main(void) { return 0; } 2776EOF 2777 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 2778 sdl_cflags="$sdl_cflags $x11_cflags" 2779 sdl_libs="$sdl_libs $x11_libs" 2780 fi 2781 libs_softmmu="$sdl_libs $libs_softmmu" 2782fi 2783 2784########################################## 2785# RDMA needs OpenFabrics libraries 2786if test "$rdma" != "no" ; then 2787 cat > $TMPC <<EOF 2788#include <rdma/rdma_cma.h> 2789int main(void) { return 0; } 2790EOF 2791 rdma_libs="-lrdmacm -libverbs" 2792 if compile_prog "" "$rdma_libs" ; then 2793 rdma="yes" 2794 libs_softmmu="$libs_softmmu $rdma_libs" 2795 else 2796 if test "$rdma" = "yes" ; then 2797 error_exit \ 2798 " OpenFabrics librdmacm/libibverbs not present." \ 2799 " Your options:" \ 2800 " (1) Fast: Install infiniband packages from your distro." \ 2801 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 2802 " (3) Also: Install softiwarp if you don't have RDMA hardware" 2803 fi 2804 rdma="no" 2805 fi 2806fi 2807 2808 2809########################################## 2810# VNC SASL detection 2811if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 2812 cat > $TMPC <<EOF 2813#include <sasl/sasl.h> 2814#include <stdio.h> 2815int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 2816EOF 2817 # Assuming Cyrus-SASL installed in /usr prefix 2818 vnc_sasl_cflags="" 2819 vnc_sasl_libs="-lsasl2" 2820 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 2821 vnc_sasl=yes 2822 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 2823 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 2824 else 2825 if test "$vnc_sasl" = "yes" ; then 2826 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 2827 fi 2828 vnc_sasl=no 2829 fi 2830fi 2831 2832########################################## 2833# VNC JPEG detection 2834if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 2835cat > $TMPC <<EOF 2836#include <stdio.h> 2837#include <jpeglib.h> 2838int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 2839EOF 2840 vnc_jpeg_cflags="" 2841 vnc_jpeg_libs="-ljpeg" 2842 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 2843 vnc_jpeg=yes 2844 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 2845 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 2846 else 2847 if test "$vnc_jpeg" = "yes" ; then 2848 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 2849 fi 2850 vnc_jpeg=no 2851 fi 2852fi 2853 2854########################################## 2855# VNC PNG detection 2856if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 2857cat > $TMPC <<EOF 2858//#include <stdio.h> 2859#include <png.h> 2860#include <stddef.h> 2861int main(void) { 2862 png_structp png_ptr; 2863 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 2864 return png_ptr != 0; 2865} 2866EOF 2867 if $pkg_config libpng --exists; then 2868 vnc_png_cflags=$($pkg_config libpng --cflags) 2869 vnc_png_libs=$($pkg_config libpng --libs) 2870 else 2871 vnc_png_cflags="" 2872 vnc_png_libs="-lpng" 2873 fi 2874 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 2875 vnc_png=yes 2876 libs_softmmu="$vnc_png_libs $libs_softmmu" 2877 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 2878 else 2879 if test "$vnc_png" = "yes" ; then 2880 feature_not_found "vnc-png" "Install libpng devel" 2881 fi 2882 vnc_png=no 2883 fi 2884fi 2885 2886########################################## 2887# fnmatch() probe, used for ACL routines 2888fnmatch="no" 2889cat > $TMPC << EOF 2890#include <fnmatch.h> 2891int main(void) 2892{ 2893 fnmatch("foo", "foo", 0); 2894 return 0; 2895} 2896EOF 2897if compile_prog "" "" ; then 2898 fnmatch="yes" 2899fi 2900 2901########################################## 2902# xfsctl() probe, used for file-posix.c 2903if test "$xfs" != "no" ; then 2904 cat > $TMPC << EOF 2905#include <stddef.h> /* NULL */ 2906#include <xfs/xfs.h> 2907int main(void) 2908{ 2909 xfsctl(NULL, 0, 0, NULL); 2910 return 0; 2911} 2912EOF 2913 if compile_prog "" "" ; then 2914 xfs="yes" 2915 else 2916 if test "$xfs" = "yes" ; then 2917 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 2918 fi 2919 xfs=no 2920 fi 2921fi 2922 2923########################################## 2924# vde libraries probe 2925if test "$vde" != "no" ; then 2926 vde_libs="-lvdeplug" 2927 cat > $TMPC << EOF 2928#include <libvdeplug.h> 2929int main(void) 2930{ 2931 struct vde_open_args a = {0, 0, 0}; 2932 char s[] = ""; 2933 vde_open(s, s, &a); 2934 return 0; 2935} 2936EOF 2937 if compile_prog "" "$vde_libs" ; then 2938 vde=yes 2939 libs_softmmu="$vde_libs $libs_softmmu" 2940 libs_tools="$vde_libs $libs_tools" 2941 else 2942 if test "$vde" = "yes" ; then 2943 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 2944 fi 2945 vde=no 2946 fi 2947fi 2948 2949########################################## 2950# netmap support probe 2951# Apart from looking for netmap headers, we make sure that the host API version 2952# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 2953# a minor/major version number. Minor new features will be marked with values up 2954# to 15, and if something happens that requires a change to the backend we will 2955# move above 15, submit the backend fixes and modify this two bounds. 2956if test "$netmap" != "no" ; then 2957 cat > $TMPC << EOF 2958#include <inttypes.h> 2959#include <net/if.h> 2960#include <net/netmap.h> 2961#include <net/netmap_user.h> 2962#if (NETMAP_API < 11) || (NETMAP_API > 15) 2963#error 2964#endif 2965int main(void) { return 0; } 2966EOF 2967 if compile_prog "" "" ; then 2968 netmap=yes 2969 else 2970 if test "$netmap" = "yes" ; then 2971 feature_not_found "netmap" 2972 fi 2973 netmap=no 2974 fi 2975fi 2976 2977########################################## 2978# libcap-ng library probe 2979if test "$cap_ng" != "no" ; then 2980 cap_libs="-lcap-ng" 2981 cat > $TMPC << EOF 2982#include <cap-ng.h> 2983int main(void) 2984{ 2985 capng_capability_to_name(CAPNG_EFFECTIVE); 2986 return 0; 2987} 2988EOF 2989 if compile_prog "" "$cap_libs" ; then 2990 cap_ng=yes 2991 libs_tools="$cap_libs $libs_tools" 2992 else 2993 if test "$cap_ng" = "yes" ; then 2994 feature_not_found "cap_ng" "Install libcap-ng devel" 2995 fi 2996 cap_ng=no 2997 fi 2998fi 2999 3000########################################## 3001# Sound support libraries probe 3002 3003audio_drv_probe() 3004{ 3005 drv=$1 3006 hdr=$2 3007 lib=$3 3008 exp=$4 3009 cfl=$5 3010 cat > $TMPC << EOF 3011#include <$hdr> 3012int main(void) { $exp } 3013EOF 3014 if compile_prog "$cfl" "$lib" ; then 3015 : 3016 else 3017 error_exit "$drv check failed" \ 3018 "Make sure to have the $drv libs and headers installed." 3019 fi 3020} 3021 3022audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 3023for drv in $audio_drv_list; do 3024 case $drv in 3025 alsa) 3026 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 3027 "return snd_pcm_close((snd_pcm_t *)0);" 3028 libs_softmmu="-lasound $libs_softmmu" 3029 ;; 3030 3031 pa) 3032 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \ 3033 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;" 3034 libs_softmmu="-lpulse $libs_softmmu" 3035 audio_pt_int="yes" 3036 ;; 3037 3038 sdl) 3039 if test "$sdl" = "no"; then 3040 error_exit "sdl not found or disabled, can not use sdl audio driver" 3041 fi 3042 ;; 3043 3044 coreaudio) 3045 libs_softmmu="-framework CoreAudio $libs_softmmu" 3046 ;; 3047 3048 dsound) 3049 libs_softmmu="-lole32 -ldxguid $libs_softmmu" 3050 audio_win_int="yes" 3051 ;; 3052 3053 oss) 3054 libs_softmmu="$oss_lib $libs_softmmu" 3055 ;; 3056 3057 wav) 3058 # XXX: Probes for CoreAudio, DirectSound 3059 ;; 3060 3061 *) 3062 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 3063 error_exit "Unknown driver '$drv' selected" \ 3064 "Possible drivers are: $audio_possible_drivers" 3065 } 3066 ;; 3067 esac 3068done 3069 3070########################################## 3071# BrlAPI probe 3072 3073if test "$brlapi" != "no" ; then 3074 brlapi_libs="-lbrlapi" 3075 cat > $TMPC << EOF 3076#include <brlapi.h> 3077#include <stddef.h> 3078int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 3079EOF 3080 if compile_prog "" "$brlapi_libs" ; then 3081 brlapi=yes 3082 libs_softmmu="$brlapi_libs $libs_softmmu" 3083 else 3084 if test "$brlapi" = "yes" ; then 3085 feature_not_found "brlapi" "Install brlapi devel" 3086 fi 3087 brlapi=no 3088 fi 3089fi 3090 3091########################################## 3092# curses probe 3093if test "$curses" != "no" ; then 3094 if test "$mingw32" = "yes" ; then 3095 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 3096 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 3097 else 3098 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 3099 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 3100 fi 3101 curses_found=no 3102 cat > $TMPC << EOF 3103#include <locale.h> 3104#include <curses.h> 3105#include <wchar.h> 3106int main(void) { 3107 wchar_t wch = L'w'; 3108 setlocale(LC_ALL, ""); 3109 resize_term(0, 0); 3110 addwstr(L"wide chars\n"); 3111 addnwstr(&wch, 1); 3112 add_wch(WACS_DEGREE); 3113 return 0; 3114} 3115EOF 3116 IFS=: 3117 for curses_inc in $curses_inc_list; do 3118 # Make sure we get the wide character prototypes 3119 curses_inc="-DNCURSES_WIDECHAR $curses_inc" 3120 IFS=: 3121 for curses_lib in $curses_lib_list; do 3122 unset IFS 3123 if compile_prog "$curses_inc" "$curses_lib" ; then 3124 curses_found=yes 3125 QEMU_CFLAGS="$curses_inc $QEMU_CFLAGS" 3126 libs_softmmu="$curses_lib $libs_softmmu" 3127 break 3128 fi 3129 done 3130 if test "$curses_found" = yes ; then 3131 break 3132 fi 3133 done 3134 unset IFS 3135 if test "$curses_found" = "yes" ; then 3136 curses=yes 3137 else 3138 if test "$curses" = "yes" ; then 3139 feature_not_found "curses" "Install ncurses devel" 3140 fi 3141 curses=no 3142 fi 3143fi 3144 3145########################################## 3146# curl probe 3147if test "$curl" != "no" ; then 3148 if $pkg_config libcurl --exists; then 3149 curlconfig="$pkg_config libcurl" 3150 else 3151 curlconfig=curl-config 3152 fi 3153 cat > $TMPC << EOF 3154#include <curl/curl.h> 3155int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3156EOF 3157 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3158 curl_libs=$($curlconfig --libs 2>/dev/null) 3159 if compile_prog "$curl_cflags" "$curl_libs" ; then 3160 curl=yes 3161 else 3162 if test "$curl" = "yes" ; then 3163 feature_not_found "curl" "Install libcurl devel" 3164 fi 3165 curl=no 3166 fi 3167fi # test "$curl" 3168 3169########################################## 3170# bluez support probe 3171if test "$bluez" != "no" ; then 3172 cat > $TMPC << EOF 3173#include <bluetooth/bluetooth.h> 3174int main(void) { return bt_error(0); } 3175EOF 3176 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) 3177 bluez_libs=$($pkg_config --libs bluez 2>/dev/null) 3178 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 3179 bluez=yes 3180 libs_softmmu="$bluez_libs $libs_softmmu" 3181 else 3182 if test "$bluez" = "yes" ; then 3183 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 3184 fi 3185 bluez="no" 3186 fi 3187fi 3188 3189########################################## 3190# glib support probe 3191 3192if test "$mingw32" = yes; then 3193 glib_req_ver=2.30 3194else 3195 glib_req_ver=2.22 3196fi 3197glib_modules=gthread-2.0 3198if test "$modules" = yes; then 3199 glib_modules="$glib_modules gmodule-2.0" 3200fi 3201 3202# This workaround is required due to a bug in pkg-config file for glib as it 3203# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 3204 3205if test "$static" = yes -a "$mingw32" = yes; then 3206 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" 3207fi 3208 3209for i in $glib_modules; do 3210 if $pkg_config --atleast-version=$glib_req_ver $i; then 3211 glib_cflags=$($pkg_config --cflags $i) 3212 glib_libs=$($pkg_config --libs $i) 3213 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3214 LIBS="$glib_libs $LIBS" 3215 libs_qga="$glib_libs $libs_qga" 3216 else 3217 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3218 fi 3219done 3220 3221# Sanity check that the current size_t matches the 3222# size that glib thinks it should be. This catches 3223# problems on multi-arch where people try to build 3224# 32-bit QEMU while pointing at 64-bit glib headers 3225cat > $TMPC <<EOF 3226#include <glib.h> 3227#include <unistd.h> 3228 3229#define QEMU_BUILD_BUG_ON(x) \ 3230 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3231 3232int main(void) { 3233 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3234 return 0; 3235} 3236EOF 3237 3238if ! compile_prog "$CFLAGS" "$LIBS" ; then 3239 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3240 "You probably need to set PKG_CONFIG_LIBDIR"\ 3241 "to point to the right pkg-config files for your"\ 3242 "build target" 3243fi 3244 3245# g_test_trap_subprocess added in 2.38. Used by some tests. 3246glib_subprocess=yes 3247if ! $pkg_config --atleast-version=2.38 glib-2.0; then 3248 glib_subprocess=no 3249fi 3250 3251# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3252cat > $TMPC << EOF 3253#include <glib.h> 3254int main(void) { return 0; } 3255EOF 3256if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3257 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3258 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3259 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3260 fi 3261fi 3262 3263########################################## 3264# SHA command probe for modules 3265if test "$modules" = yes; then 3266 shacmd_probe="sha1sum sha1 shasum" 3267 for c in $shacmd_probe; do 3268 if has $c; then 3269 shacmd="$c" 3270 break 3271 fi 3272 done 3273 if test "$shacmd" = ""; then 3274 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3275 fi 3276fi 3277 3278########################################## 3279# pixman support probe 3280 3281if test "$pixman" = ""; then 3282 if test "$want_tools" = "no" -a "$softmmu" = "no"; then 3283 pixman="none" 3284 elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3285 pixman="system" 3286 else 3287 pixman="internal" 3288 fi 3289fi 3290if test "$pixman" = "none"; then 3291 if test "$want_tools" != "no" -o "$softmmu" != "no"; then 3292 error_exit "pixman disabled but system emulation or tools build" \ 3293 "enabled. You can turn off pixman only if you also" \ 3294 "disable all system emulation targets and the tools" \ 3295 "build with '--disable-tools --disable-system'." 3296 fi 3297 pixman_cflags= 3298 pixman_libs= 3299elif test "$pixman" = "system"; then 3300 # pixman version has been checked above 3301 pixman_cflags=$($pkg_config --cflags pixman-1) 3302 pixman_libs=$($pkg_config --libs pixman-1) 3303else 3304 if test ! -d ${source_path}/pixman/pixman; then 3305 error_exit "pixman >= 0.21.8 not present. Your options:" \ 3306 " (1) Preferred: Install the pixman devel package (any recent" \ 3307 " distro should have packages as Xorg needs pixman too)." \ 3308 " (2) Fetch the pixman submodule, using:" \ 3309 " git submodule update --init pixman" 3310 fi 3311 mkdir -p pixman/pixman 3312 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" 3313 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" 3314fi 3315 3316########################################## 3317# libcap probe 3318 3319if test "$cap" != "no" ; then 3320 cat > $TMPC <<EOF 3321#include <stdio.h> 3322#include <sys/capability.h> 3323int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 3324EOF 3325 if compile_prog "" "-lcap" ; then 3326 cap=yes 3327 else 3328 cap=no 3329 fi 3330fi 3331 3332########################################## 3333# pthread probe 3334PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3335 3336pthread=no 3337cat > $TMPC << EOF 3338#include <pthread.h> 3339static void *f(void *p) { return NULL; } 3340int main(void) { 3341 pthread_t thread; 3342 pthread_create(&thread, 0, f, 0); 3343 return 0; 3344} 3345EOF 3346if compile_prog "" "" ; then 3347 pthread=yes 3348else 3349 for pthread_lib in $PTHREADLIBS_LIST; do 3350 if compile_prog "" "$pthread_lib" ; then 3351 pthread=yes 3352 found=no 3353 for lib_entry in $LIBS; do 3354 if test "$lib_entry" = "$pthread_lib"; then 3355 found=yes 3356 break 3357 fi 3358 done 3359 if test "$found" = "no"; then 3360 LIBS="$pthread_lib $LIBS" 3361 fi 3362 PTHREAD_LIB="$pthread_lib" 3363 break 3364 fi 3365 done 3366fi 3367 3368if test "$mingw32" != yes -a "$pthread" = no; then 3369 error_exit "pthread check failed" \ 3370 "Make sure to have the pthread libs and headers installed." 3371fi 3372 3373# check for pthread_setname_np 3374pthread_setname_np=no 3375cat > $TMPC << EOF 3376#include <pthread.h> 3377 3378static void *f(void *p) { return NULL; } 3379int main(void) 3380{ 3381 pthread_t thread; 3382 pthread_create(&thread, 0, f, 0); 3383 pthread_setname_np(thread, "QEMU"); 3384 return 0; 3385} 3386EOF 3387if compile_prog "" "$pthread_lib" ; then 3388 pthread_setname_np=yes 3389fi 3390 3391########################################## 3392# rbd probe 3393if test "$rbd" != "no" ; then 3394 cat > $TMPC <<EOF 3395#include <stdio.h> 3396#include <rbd/librbd.h> 3397int main(void) { 3398 rados_t cluster; 3399 rados_create(&cluster, NULL); 3400 return 0; 3401} 3402EOF 3403 rbd_libs="-lrbd -lrados" 3404 if compile_prog "" "$rbd_libs" ; then 3405 rbd=yes 3406 else 3407 if test "$rbd" = "yes" ; then 3408 feature_not_found "rados block device" "Install librbd/ceph devel" 3409 fi 3410 rbd=no 3411 fi 3412fi 3413 3414########################################## 3415# libssh2 probe 3416min_libssh2_version=1.2.8 3417if test "$libssh2" != "no" ; then 3418 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 3419 libssh2_cflags=$($pkg_config libssh2 --cflags) 3420 libssh2_libs=$($pkg_config libssh2 --libs) 3421 libssh2=yes 3422 else 3423 if test "$libssh2" = "yes" ; then 3424 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 3425 fi 3426 libssh2=no 3427 fi 3428fi 3429 3430########################################## 3431# libssh2_sftp_fsync probe 3432 3433if test "$libssh2" = "yes"; then 3434 cat > $TMPC <<EOF 3435#include <stdio.h> 3436#include <libssh2.h> 3437#include <libssh2_sftp.h> 3438int main(void) { 3439 LIBSSH2_SESSION *session; 3440 LIBSSH2_SFTP *sftp; 3441 LIBSSH2_SFTP_HANDLE *sftp_handle; 3442 session = libssh2_session_init (); 3443 sftp = libssh2_sftp_init (session); 3444 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 3445 libssh2_sftp_fsync (sftp_handle); 3446 return 0; 3447} 3448EOF 3449 # libssh2_cflags/libssh2_libs defined in previous test. 3450 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 3451 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 3452 fi 3453fi 3454 3455########################################## 3456# linux-aio probe 3457 3458if test "$linux_aio" != "no" ; then 3459 cat > $TMPC <<EOF 3460#include <libaio.h> 3461#include <sys/eventfd.h> 3462#include <stddef.h> 3463int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3464EOF 3465 if compile_prog "" "-laio" ; then 3466 linux_aio=yes 3467 else 3468 if test "$linux_aio" = "yes" ; then 3469 feature_not_found "linux AIO" "Install libaio devel" 3470 fi 3471 linux_aio=no 3472 fi 3473fi 3474 3475########################################## 3476# TPM passthrough is only on x86 Linux 3477 3478if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 3479 tpm_passthrough=$tpm 3480else 3481 tpm_passthrough=no 3482fi 3483 3484########################################## 3485# attr probe 3486 3487if test "$attr" != "no" ; then 3488 cat > $TMPC <<EOF 3489#include <stdio.h> 3490#include <sys/types.h> 3491#ifdef CONFIG_LIBATTR 3492#include <attr/xattr.h> 3493#else 3494#include <sys/xattr.h> 3495#endif 3496int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 3497EOF 3498 if compile_prog "" "" ; then 3499 attr=yes 3500 # Older distros have <attr/xattr.h>, and need -lattr: 3501 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 3502 attr=yes 3503 LIBS="-lattr $LIBS" 3504 libattr=yes 3505 else 3506 if test "$attr" = "yes" ; then 3507 feature_not_found "ATTR" "Install libc6 or libattr devel" 3508 fi 3509 attr=no 3510 fi 3511fi 3512 3513########################################## 3514# iovec probe 3515cat > $TMPC <<EOF 3516#include <sys/types.h> 3517#include <sys/uio.h> 3518#include <unistd.h> 3519int main(void) { return sizeof(struct iovec); } 3520EOF 3521iovec=no 3522if compile_prog "" "" ; then 3523 iovec=yes 3524fi 3525 3526########################################## 3527# preadv probe 3528cat > $TMPC <<EOF 3529#include <sys/types.h> 3530#include <sys/uio.h> 3531#include <unistd.h> 3532int main(void) { return preadv(0, 0, 0, 0); } 3533EOF 3534preadv=no 3535if compile_prog "" "" ; then 3536 preadv=yes 3537fi 3538 3539########################################## 3540# fdt probe 3541# fdt support is mandatory for at least some target architectures, 3542# so insist on it if we're building those system emulators. 3543fdt_required=no 3544for target in $target_list; do 3545 case $target in 3546 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu) 3547 fdt_required=yes 3548 ;; 3549 esac 3550done 3551 3552if test "$fdt_required" = "yes"; then 3553 if test "$fdt" = "no"; then 3554 error_exit "fdt disabled but some requested targets require it." \ 3555 "You can turn off fdt only if you also disable all the system emulation" \ 3556 "targets which need it (by specifying a cut down --target-list)." 3557 fi 3558 fdt=yes 3559fi 3560 3561if test "$fdt" != "no" ; then 3562 fdt_libs="-lfdt" 3563 # explicitly check for libfdt_env.h as it is missing in some stable installs 3564 # and test for required functions to make sure we are on a version >= 1.4.2 3565 cat > $TMPC << EOF 3566#include <libfdt.h> 3567#include <libfdt_env.h> 3568int main(void) { fdt_first_subnode(0, 0); return 0; } 3569EOF 3570 if compile_prog "" "$fdt_libs" ; then 3571 # system DTC is good - use it 3572 fdt=yes 3573 elif test -d ${source_path}/dtc/libfdt ; then 3574 # have submodule DTC - use it 3575 fdt=yes 3576 dtc_internal="yes" 3577 mkdir -p dtc 3578 if [ "$pwd_is_source_path" != "y" ] ; then 3579 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 3580 symlink "$source_path/dtc/scripts" "dtc/scripts" 3581 fi 3582 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 3583 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 3584 elif test "$fdt" = "yes" ; then 3585 # have neither and want - prompt for system/submodule install 3586 error_exit "DTC (libfdt) version >= 1.4.2 not present. Your options:" \ 3587 " (1) Preferred: Install the DTC (libfdt) devel package" \ 3588 " (2) Fetch the DTC submodule, using:" \ 3589 " git submodule update --init dtc" 3590 else 3591 # don't have and don't want 3592 fdt_libs= 3593 fdt=no 3594 fi 3595fi 3596 3597libs_softmmu="$libs_softmmu $fdt_libs" 3598 3599########################################## 3600# opengl probe (for sdl2, gtk, milkymist-tmu2) 3601 3602if test "$opengl" != "no" ; then 3603 opengl_pkgs="epoxy libdrm gbm" 3604 if $pkg_config $opengl_pkgs x11; then 3605 opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags" 3606 opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs" 3607 opengl=yes 3608 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 3609 gtk_gl="yes" 3610 fi 3611 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 3612 else 3613 if test "$opengl" = "yes" ; then 3614 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 3615 fi 3616 opengl_cflags="" 3617 opengl_libs="" 3618 opengl=no 3619 fi 3620fi 3621 3622if test "$opengl" = "yes"; then 3623 cat > $TMPC << EOF 3624#include <epoxy/egl.h> 3625#ifndef EGL_MESA_image_dma_buf_export 3626# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 3627#endif 3628int main(void) { return 0; } 3629EOF 3630 if compile_prog "" "" ; then 3631 opengl_dmabuf=yes 3632 fi 3633fi 3634 3635 3636########################################## 3637# glusterfs probe 3638if test "$glusterfs" != "no" ; then 3639 if $pkg_config --atleast-version=3 glusterfs-api; then 3640 glusterfs="yes" 3641 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 3642 glusterfs_libs=$($pkg_config --libs glusterfs-api) 3643 if $pkg_config --atleast-version=4 glusterfs-api; then 3644 glusterfs_xlator_opt="yes" 3645 fi 3646 if $pkg_config --atleast-version=5 glusterfs-api; then 3647 glusterfs_discard="yes" 3648 fi 3649 if $pkg_config --atleast-version=6 glusterfs-api; then 3650 glusterfs_fallocate="yes" 3651 glusterfs_zerofill="yes" 3652 fi 3653 else 3654 if test "$glusterfs" = "yes" ; then 3655 feature_not_found "GlusterFS backend support" \ 3656 "Install glusterfs-api devel >= 3" 3657 fi 3658 glusterfs="no" 3659 fi 3660fi 3661 3662# Check for inotify functions when we are building linux-user 3663# emulator. This is done because older glibc versions don't 3664# have syscall stubs for these implemented. In that case we 3665# don't provide them even if kernel supports them. 3666# 3667inotify=no 3668cat > $TMPC << EOF 3669#include <sys/inotify.h> 3670 3671int 3672main(void) 3673{ 3674 /* try to start inotify */ 3675 return inotify_init(); 3676} 3677EOF 3678if compile_prog "" "" ; then 3679 inotify=yes 3680fi 3681 3682inotify1=no 3683cat > $TMPC << EOF 3684#include <sys/inotify.h> 3685 3686int 3687main(void) 3688{ 3689 /* try to start inotify */ 3690 return inotify_init1(0); 3691} 3692EOF 3693if compile_prog "" "" ; then 3694 inotify1=yes 3695fi 3696 3697# check if pipe2 is there 3698pipe2=no 3699cat > $TMPC << EOF 3700#include <unistd.h> 3701#include <fcntl.h> 3702 3703int main(void) 3704{ 3705 int pipefd[2]; 3706 return pipe2(pipefd, O_CLOEXEC); 3707} 3708EOF 3709if compile_prog "" "" ; then 3710 pipe2=yes 3711fi 3712 3713# check if accept4 is there 3714accept4=no 3715cat > $TMPC << EOF 3716#include <sys/socket.h> 3717#include <stddef.h> 3718 3719int main(void) 3720{ 3721 accept4(0, NULL, NULL, SOCK_CLOEXEC); 3722 return 0; 3723} 3724EOF 3725if compile_prog "" "" ; then 3726 accept4=yes 3727fi 3728 3729# check if tee/splice is there. vmsplice was added same time. 3730splice=no 3731cat > $TMPC << EOF 3732#include <unistd.h> 3733#include <fcntl.h> 3734#include <limits.h> 3735 3736int main(void) 3737{ 3738 int len, fd = 0; 3739 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 3740 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 3741 return 0; 3742} 3743EOF 3744if compile_prog "" "" ; then 3745 splice=yes 3746fi 3747 3748########################################## 3749# libnuma probe 3750 3751if test "$numa" != "no" ; then 3752 cat > $TMPC << EOF 3753#include <numa.h> 3754int main(void) { return numa_available(); } 3755EOF 3756 3757 if compile_prog "" "-lnuma" ; then 3758 numa=yes 3759 libs_softmmu="-lnuma $libs_softmmu" 3760 else 3761 if test "$numa" = "yes" ; then 3762 feature_not_found "numa" "install numactl devel" 3763 fi 3764 numa=no 3765 fi 3766fi 3767 3768if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 3769 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 3770 exit 1 3771fi 3772 3773########################################## 3774# tcmalloc probe 3775 3776if test "$tcmalloc" = "yes" ; then 3777 cat > $TMPC << EOF 3778#include <stdlib.h> 3779int main(void) { malloc(1); return 0; } 3780EOF 3781 3782 if compile_prog "" "-ltcmalloc" ; then 3783 LIBS="-ltcmalloc $LIBS" 3784 else 3785 feature_not_found "tcmalloc" "install gperftools devel" 3786 fi 3787fi 3788 3789########################################## 3790# jemalloc probe 3791 3792if test "$jemalloc" = "yes" ; then 3793 cat > $TMPC << EOF 3794#include <stdlib.h> 3795int main(void) { malloc(1); return 0; } 3796EOF 3797 3798 if compile_prog "" "-ljemalloc" ; then 3799 LIBS="-ljemalloc $LIBS" 3800 else 3801 feature_not_found "jemalloc" "install jemalloc devel" 3802 fi 3803fi 3804 3805########################################## 3806# signalfd probe 3807signalfd="no" 3808cat > $TMPC << EOF 3809#include <unistd.h> 3810#include <sys/syscall.h> 3811#include <signal.h> 3812int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 3813EOF 3814 3815if compile_prog "" "" ; then 3816 signalfd=yes 3817fi 3818 3819# check if eventfd is supported 3820eventfd=no 3821cat > $TMPC << EOF 3822#include <sys/eventfd.h> 3823 3824int main(void) 3825{ 3826 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 3827} 3828EOF 3829if compile_prog "" "" ; then 3830 eventfd=yes 3831fi 3832 3833# check if memfd is supported 3834memfd=no 3835cat > $TMPC << EOF 3836#include <sys/memfd.h> 3837 3838int main(void) 3839{ 3840 return memfd_create("foo", MFD_ALLOW_SEALING); 3841} 3842EOF 3843if compile_prog "" "" ; then 3844 memfd=yes 3845fi 3846 3847 3848 3849# check for fallocate 3850fallocate=no 3851cat > $TMPC << EOF 3852#include <fcntl.h> 3853 3854int main(void) 3855{ 3856 fallocate(0, 0, 0, 0); 3857 return 0; 3858} 3859EOF 3860if compile_prog "" "" ; then 3861 fallocate=yes 3862fi 3863 3864# check for fallocate hole punching 3865fallocate_punch_hole=no 3866cat > $TMPC << EOF 3867#include <fcntl.h> 3868#include <linux/falloc.h> 3869 3870int main(void) 3871{ 3872 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 3873 return 0; 3874} 3875EOF 3876if compile_prog "" "" ; then 3877 fallocate_punch_hole=yes 3878fi 3879 3880# check that fallocate supports range zeroing inside the file 3881fallocate_zero_range=no 3882cat > $TMPC << EOF 3883#include <fcntl.h> 3884#include <linux/falloc.h> 3885 3886int main(void) 3887{ 3888 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 3889 return 0; 3890} 3891EOF 3892if compile_prog "" "" ; then 3893 fallocate_zero_range=yes 3894fi 3895 3896# check for posix_fallocate 3897posix_fallocate=no 3898cat > $TMPC << EOF 3899#include <fcntl.h> 3900 3901int main(void) 3902{ 3903 posix_fallocate(0, 0, 0); 3904 return 0; 3905} 3906EOF 3907if compile_prog "" "" ; then 3908 posix_fallocate=yes 3909fi 3910 3911# check for sync_file_range 3912sync_file_range=no 3913cat > $TMPC << EOF 3914#include <fcntl.h> 3915 3916int main(void) 3917{ 3918 sync_file_range(0, 0, 0, 0); 3919 return 0; 3920} 3921EOF 3922if compile_prog "" "" ; then 3923 sync_file_range=yes 3924fi 3925 3926# check for linux/fiemap.h and FS_IOC_FIEMAP 3927fiemap=no 3928cat > $TMPC << EOF 3929#include <sys/ioctl.h> 3930#include <linux/fs.h> 3931#include <linux/fiemap.h> 3932 3933int main(void) 3934{ 3935 ioctl(0, FS_IOC_FIEMAP, 0); 3936 return 0; 3937} 3938EOF 3939if compile_prog "" "" ; then 3940 fiemap=yes 3941fi 3942 3943# check for dup3 3944dup3=no 3945cat > $TMPC << EOF 3946#include <unistd.h> 3947 3948int main(void) 3949{ 3950 dup3(0, 0, 0); 3951 return 0; 3952} 3953EOF 3954if compile_prog "" "" ; then 3955 dup3=yes 3956fi 3957 3958# check for ppoll support 3959ppoll=no 3960cat > $TMPC << EOF 3961#include <poll.h> 3962 3963int main(void) 3964{ 3965 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 3966 ppoll(&pfd, 1, 0, 0); 3967 return 0; 3968} 3969EOF 3970if compile_prog "" "" ; then 3971 ppoll=yes 3972fi 3973 3974# check for prctl(PR_SET_TIMERSLACK , ... ) support 3975prctl_pr_set_timerslack=no 3976cat > $TMPC << EOF 3977#include <sys/prctl.h> 3978 3979int main(void) 3980{ 3981 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 3982 return 0; 3983} 3984EOF 3985if compile_prog "" "" ; then 3986 prctl_pr_set_timerslack=yes 3987fi 3988 3989# check for epoll support 3990epoll=no 3991cat > $TMPC << EOF 3992#include <sys/epoll.h> 3993 3994int main(void) 3995{ 3996 epoll_create(0); 3997 return 0; 3998} 3999EOF 4000if compile_prog "" "" ; then 4001 epoll=yes 4002fi 4003 4004# epoll_create1 is a later addition 4005# so we must check separately for its presence 4006epoll_create1=no 4007cat > $TMPC << EOF 4008#include <sys/epoll.h> 4009 4010int main(void) 4011{ 4012 /* Note that we use epoll_create1 as a value, not as 4013 * a function being called. This is necessary so that on 4014 * old SPARC glibc versions where the function was present in 4015 * the library but not declared in the header file we will 4016 * fail the configure check. (Otherwise we will get a compiler 4017 * warning but not an error, and will proceed to fail the 4018 * qemu compile where we compile with -Werror.) 4019 */ 4020 return (int)(uintptr_t)&epoll_create1; 4021} 4022EOF 4023if compile_prog "" "" ; then 4024 epoll_create1=yes 4025fi 4026 4027# check for sendfile support 4028sendfile=no 4029cat > $TMPC << EOF 4030#include <sys/sendfile.h> 4031 4032int main(void) 4033{ 4034 return sendfile(0, 0, 0, 0); 4035} 4036EOF 4037if compile_prog "" "" ; then 4038 sendfile=yes 4039fi 4040 4041# check for timerfd support (glibc 2.8 and newer) 4042timerfd=no 4043cat > $TMPC << EOF 4044#include <sys/timerfd.h> 4045 4046int main(void) 4047{ 4048 return(timerfd_create(CLOCK_REALTIME, 0)); 4049} 4050EOF 4051if compile_prog "" "" ; then 4052 timerfd=yes 4053fi 4054 4055# check for setns and unshare support 4056setns=no 4057cat > $TMPC << EOF 4058#include <sched.h> 4059 4060int main(void) 4061{ 4062 int ret; 4063 ret = setns(0, 0); 4064 ret = unshare(0); 4065 return ret; 4066} 4067EOF 4068if compile_prog "" "" ; then 4069 setns=yes 4070fi 4071 4072# clock_adjtime probe 4073clock_adjtime=no 4074cat > $TMPC <<EOF 4075#include <time.h> 4076 4077int main(void) 4078{ 4079 return clock_adjtime(0, 0); 4080} 4081EOF 4082clock_adjtime=no 4083if compile_prog "" "" ; then 4084 clock_adjtime=yes 4085fi 4086 4087# syncfs probe 4088syncfs=no 4089cat > $TMPC <<EOF 4090#include <unistd.h> 4091 4092int main(void) 4093{ 4094 return syncfs(0); 4095} 4096EOF 4097syncfs=no 4098if compile_prog "" "" ; then 4099 syncfs=yes 4100fi 4101 4102# Check if tools are available to build documentation. 4103if test "$docs" != "no" ; then 4104 if has makeinfo && has pod2man; then 4105 docs=yes 4106 else 4107 if test "$docs" = "yes" ; then 4108 feature_not_found "docs" "Install texinfo and Perl/perl-podlators" 4109 fi 4110 docs=no 4111 fi 4112fi 4113 4114# Search for bswap_32 function 4115byteswap_h=no 4116cat > $TMPC << EOF 4117#include <byteswap.h> 4118int main(void) { return bswap_32(0); } 4119EOF 4120if compile_prog "" "" ; then 4121 byteswap_h=yes 4122fi 4123 4124# Search for bswap32 function 4125bswap_h=no 4126cat > $TMPC << EOF 4127#include <sys/endian.h> 4128#include <sys/types.h> 4129#include <machine/bswap.h> 4130int main(void) { return bswap32(0); } 4131EOF 4132if compile_prog "" "" ; then 4133 bswap_h=yes 4134fi 4135 4136########################################## 4137# Do we have libiscsi >= 1.9.0 4138if test "$libiscsi" != "no" ; then 4139 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4140 libiscsi="yes" 4141 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4142 libiscsi_libs=$($pkg_config --libs libiscsi) 4143 else 4144 if test "$libiscsi" = "yes" ; then 4145 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4146 fi 4147 libiscsi="no" 4148 fi 4149fi 4150 4151########################################## 4152# Do we need libm 4153cat > $TMPC << EOF 4154#include <math.h> 4155int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4156EOF 4157if compile_prog "" "" ; then 4158 : 4159elif compile_prog "" "-lm" ; then 4160 LIBS="-lm $LIBS" 4161 libs_qga="-lm $libs_qga" 4162else 4163 error_exit "libm check failed" 4164fi 4165 4166########################################## 4167# Do we need librt 4168# uClibc provides 2 versions of clock_gettime(), one with realtime 4169# support and one without. This means that the clock_gettime() don't 4170# need -lrt. We still need it for timer_create() so we check for this 4171# function in addition. 4172cat > $TMPC <<EOF 4173#include <signal.h> 4174#include <time.h> 4175int main(void) { 4176 timer_create(CLOCK_REALTIME, NULL, NULL); 4177 return clock_gettime(CLOCK_REALTIME, NULL); 4178} 4179EOF 4180 4181if compile_prog "" "" ; then 4182 : 4183# we need pthread for static linking. use previous pthread test result 4184elif compile_prog "" "$pthread_lib -lrt" ; then 4185 LIBS="$LIBS -lrt" 4186 libs_qga="$libs_qga -lrt" 4187fi 4188 4189if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 4190 "$aix" != "yes" -a "$haiku" != "yes" ; then 4191 libs_softmmu="-lutil $libs_softmmu" 4192fi 4193 4194########################################## 4195# spice probe 4196if test "$spice" != "no" ; then 4197 cat > $TMPC << EOF 4198#include <spice.h> 4199int main(void) { spice_server_new(); return 0; } 4200EOF 4201 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4202 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4203 if $pkg_config --atleast-version=0.12.0 spice-server && \ 4204 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4205 compile_prog "$spice_cflags" "$spice_libs" ; then 4206 spice="yes" 4207 libs_softmmu="$libs_softmmu $spice_libs" 4208 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4209 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4210 spice_server_version=$($pkg_config --modversion spice-server) 4211 else 4212 if test "$spice" = "yes" ; then 4213 feature_not_found "spice" \ 4214 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel" 4215 fi 4216 spice="no" 4217 fi 4218fi 4219 4220# check for smartcard support 4221smartcard_cflags="" 4222if test "$smartcard" != "no"; then 4223 if $pkg_config libcacard; then 4224 libcacard_cflags=$($pkg_config --cflags libcacard) 4225 libcacard_libs=$($pkg_config --libs libcacard) 4226 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" 4227 libs_softmmu="$libs_softmmu $libcacard_libs" 4228 smartcard="yes" 4229 else 4230 if test "$smartcard" = "yes"; then 4231 feature_not_found "smartcard" "Install libcacard devel" 4232 fi 4233 smartcard="no" 4234 fi 4235fi 4236 4237# check for libusb 4238if test "$libusb" != "no" ; then 4239 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4240 libusb="yes" 4241 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4242 libusb_libs=$($pkg_config --libs libusb-1.0) 4243 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" 4244 libs_softmmu="$libs_softmmu $libusb_libs" 4245 else 4246 if test "$libusb" = "yes"; then 4247 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4248 fi 4249 libusb="no" 4250 fi 4251fi 4252 4253# check for usbredirparser for usb network redirection support 4254if test "$usb_redir" != "no" ; then 4255 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4256 usb_redir="yes" 4257 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4258 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4259 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" 4260 libs_softmmu="$libs_softmmu $usb_redir_libs" 4261 else 4262 if test "$usb_redir" = "yes"; then 4263 feature_not_found "usb-redir" "Install usbredir devel" 4264 fi 4265 usb_redir="no" 4266 fi 4267fi 4268 4269########################################## 4270# check if we have VSS SDK headers for win 4271 4272if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 4273 case "$vss_win32_sdk" in 4274 "") vss_win32_include="-isystem $source_path" ;; 4275 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4276 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4277 vss_win32_include="-isystem $source_path/.sdk/vss" 4278 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4279 ;; 4280 *) vss_win32_include="-isystem $vss_win32_sdk" 4281 esac 4282 cat > $TMPC << EOF 4283#define __MIDL_user_allocate_free_DEFINED__ 4284#include <inc/win2003/vss.h> 4285int main(void) { return VSS_CTX_BACKUP; } 4286EOF 4287 if compile_prog "$vss_win32_include" "" ; then 4288 guest_agent_with_vss="yes" 4289 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4290 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4291 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4292 else 4293 if test "$vss_win32_sdk" != "" ; then 4294 echo "ERROR: Please download and install Microsoft VSS SDK:" 4295 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4296 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4297 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4298 echo "ERROR: The headers are extracted in the directory \`inc'." 4299 feature_not_found "VSS support" 4300 fi 4301 guest_agent_with_vss="no" 4302 fi 4303fi 4304 4305########################################## 4306# lookup Windows platform SDK (if not specified) 4307# The SDK is needed only to build .tlb (type library) file of guest agent 4308# VSS provider from the source. It is usually unnecessary because the 4309# pre-compiled .tlb file is included. 4310 4311if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 4312 if test -z "$win_sdk"; then 4313 programfiles="$PROGRAMFILES" 4314 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4315 if test -n "$programfiles"; then 4316 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4317 else 4318 feature_not_found "Windows SDK" 4319 fi 4320 elif test "$win_sdk" = "no"; then 4321 win_sdk="" 4322 fi 4323fi 4324 4325########################################## 4326# check if mingw environment provides a recent ntddscsi.h 4327if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then 4328 cat > $TMPC << EOF 4329#include <windows.h> 4330#include <ntddscsi.h> 4331int main(void) { 4332#if !defined(IOCTL_SCSI_GET_ADDRESS) 4333#error Missing required ioctl definitions 4334#endif 4335 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 4336 return addr.Lun; 4337} 4338EOF 4339 if compile_prog "" "" ; then 4340 guest_agent_ntddscsi=yes 4341 libs_qga="-lsetupapi $libs_qga" 4342 fi 4343fi 4344 4345########################################## 4346# virgl renderer probe 4347 4348if test "$virglrenderer" != "no" ; then 4349 cat > $TMPC << EOF 4350#include <virglrenderer.h> 4351int main(void) { virgl_renderer_poll(); return 0; } 4352EOF 4353 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 4354 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 4355 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 4356 compile_prog "$virgl_cflags" "$virgl_libs" ; then 4357 virglrenderer="yes" 4358 else 4359 if test "$virglrenderer" = "yes" ; then 4360 feature_not_found "virglrenderer" 4361 fi 4362 virglrenderer="no" 4363 fi 4364fi 4365 4366########################################## 4367# check if we have fdatasync 4368 4369fdatasync=no 4370cat > $TMPC << EOF 4371#include <unistd.h> 4372int main(void) { 4373#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 4374return fdatasync(0); 4375#else 4376#error Not supported 4377#endif 4378} 4379EOF 4380if compile_prog "" "" ; then 4381 fdatasync=yes 4382fi 4383 4384########################################## 4385# check if we have madvise 4386 4387madvise=no 4388cat > $TMPC << EOF 4389#include <sys/types.h> 4390#include <sys/mman.h> 4391#include <stddef.h> 4392int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 4393EOF 4394if compile_prog "" "" ; then 4395 madvise=yes 4396fi 4397 4398########################################## 4399# check if we have posix_madvise 4400 4401posix_madvise=no 4402cat > $TMPC << EOF 4403#include <sys/mman.h> 4404#include <stddef.h> 4405int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 4406EOF 4407if compile_prog "" "" ; then 4408 posix_madvise=yes 4409fi 4410 4411########################################## 4412# check if we have posix_syslog 4413 4414posix_syslog=no 4415cat > $TMPC << EOF 4416#include <syslog.h> 4417int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 4418EOF 4419if compile_prog "" "" ; then 4420 posix_syslog=yes 4421fi 4422 4423########################################## 4424# check if trace backend exists 4425 4426$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 4427if test "$?" -ne 0 ; then 4428 error_exit "invalid trace backends" \ 4429 "Please choose supported trace backends." 4430fi 4431 4432########################################## 4433# For 'ust' backend, test if ust headers are present 4434if have_backend "ust"; then 4435 cat > $TMPC << EOF 4436#include <lttng/tracepoint.h> 4437int main(void) { return 0; } 4438EOF 4439 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 4440 if $pkg_config lttng-ust --exists; then 4441 lttng_ust_libs=$($pkg_config --libs lttng-ust) 4442 else 4443 lttng_ust_libs="-llttng-ust -ldl" 4444 fi 4445 if $pkg_config liburcu-bp --exists; then 4446 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 4447 else 4448 urcu_bp_libs="-lurcu-bp" 4449 fi 4450 4451 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 4452 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 4453 else 4454 error_exit "Trace backend 'ust' missing lttng-ust header files" 4455 fi 4456fi 4457 4458########################################## 4459# For 'dtrace' backend, test if 'dtrace' command is present 4460if have_backend "dtrace"; then 4461 if ! has 'dtrace' ; then 4462 error_exit "dtrace command is not found in PATH $PATH" 4463 fi 4464 trace_backend_stap="no" 4465 if has 'stap' ; then 4466 trace_backend_stap="yes" 4467 fi 4468fi 4469 4470########################################## 4471# check and set a backend for coroutine 4472 4473# We prefer ucontext, but it's not always possible. The fallback 4474# is sigcontext. On Windows the only valid backend is the Windows 4475# specific one. 4476 4477ucontext_works=no 4478if test "$darwin" != "yes"; then 4479 cat > $TMPC << EOF 4480#include <ucontext.h> 4481#ifdef __stub_makecontext 4482#error Ignoring glibc stub makecontext which will always fail 4483#endif 4484int main(void) { makecontext(0, 0, 0); return 0; } 4485EOF 4486 if compile_prog "" "" ; then 4487 ucontext_works=yes 4488 fi 4489fi 4490 4491if test "$coroutine" = ""; then 4492 if test "$mingw32" = "yes"; then 4493 coroutine=win32 4494 elif test "$ucontext_works" = "yes"; then 4495 coroutine=ucontext 4496 else 4497 coroutine=sigaltstack 4498 fi 4499else 4500 case $coroutine in 4501 windows) 4502 if test "$mingw32" != "yes"; then 4503 error_exit "'windows' coroutine backend only valid for Windows" 4504 fi 4505 # Unfortunately the user visible backend name doesn't match the 4506 # coroutine-*.c filename for this case, so we have to adjust it here. 4507 coroutine=win32 4508 ;; 4509 ucontext) 4510 if test "$ucontext_works" != "yes"; then 4511 feature_not_found "ucontext" 4512 fi 4513 ;; 4514 sigaltstack) 4515 if test "$mingw32" = "yes"; then 4516 error_exit "only the 'windows' coroutine backend is valid for Windows" 4517 fi 4518 ;; 4519 *) 4520 error_exit "unknown coroutine backend $coroutine" 4521 ;; 4522 esac 4523fi 4524 4525if test "$coroutine_pool" = ""; then 4526 coroutine_pool=yes 4527fi 4528 4529if test "$debug_stack_usage" = "yes"; then 4530 if test "$cpu" = "ia64" -o "$cpu" = "hppa"; then 4531 error_exit "stack usage debugging is not supported for $cpu" 4532 fi 4533 if test "$coroutine_pool" = "yes"; then 4534 echo "WARN: disabling coroutine pool for stack usage debugging" 4535 coroutine_pool=no 4536 fi 4537fi 4538 4539 4540########################################## 4541# check if we have open_by_handle_at 4542 4543open_by_handle_at=no 4544cat > $TMPC << EOF 4545#include <fcntl.h> 4546#if !defined(AT_EMPTY_PATH) 4547# error missing definition 4548#else 4549int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 4550#endif 4551EOF 4552if compile_prog "" "" ; then 4553 open_by_handle_at=yes 4554fi 4555 4556######################################## 4557# check if we have linux/magic.h 4558 4559linux_magic_h=no 4560cat > $TMPC << EOF 4561#include <linux/magic.h> 4562int main(void) { 4563 return 0; 4564} 4565EOF 4566if compile_prog "" "" ; then 4567 linux_magic_h=yes 4568fi 4569 4570######################################## 4571# check whether we can disable warning option with a pragma (this is needed 4572# to silence warnings in the headers of some versions of external libraries). 4573# This test has to be compiled with -Werror as otherwise an unknown pragma is 4574# only a warning. 4575# 4576# If we can't selectively disable warning in the code, disable -Werror so that 4577# the build doesn't fail anyway. 4578 4579pragma_disable_unused_but_set=no 4580cat > $TMPC << EOF 4581#pragma GCC diagnostic push 4582#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 4583#pragma GCC diagnostic ignored "-Wstrict-prototypes" 4584#pragma GCC diagnostic pop 4585 4586int main(void) { 4587 return 0; 4588} 4589EOF 4590if compile_prog "-Werror" "" ; then 4591 pragma_diagnostic_available=yes 4592else 4593 werror=no 4594fi 4595 4596######################################## 4597# check if we have valgrind/valgrind.h 4598 4599valgrind_h=no 4600cat > $TMPC << EOF 4601#include <valgrind/valgrind.h> 4602int main(void) { 4603 return 0; 4604} 4605EOF 4606if compile_prog "" "" ; then 4607 valgrind_h=yes 4608fi 4609 4610######################################## 4611# check if environ is declared 4612 4613has_environ=no 4614cat > $TMPC << EOF 4615#include <unistd.h> 4616int main(void) { 4617 environ = 0; 4618 return 0; 4619} 4620EOF 4621if compile_prog "" "" ; then 4622 has_environ=yes 4623fi 4624 4625######################################## 4626# check if cpuid.h is usable. 4627 4628cpuid_h=no 4629cat > $TMPC << EOF 4630#include <cpuid.h> 4631int main(void) { 4632 unsigned a, b, c, d; 4633 int max = __get_cpuid_max(0, 0); 4634 4635 if (max >= 1) { 4636 __cpuid(1, a, b, c, d); 4637 } 4638 4639 if (max >= 7) { 4640 __cpuid_count(7, 0, a, b, c, d); 4641 } 4642 4643 return 0; 4644} 4645EOF 4646if compile_prog "" "" ; then 4647 cpuid_h=yes 4648fi 4649 4650######################################## 4651# check if __[u]int128_t is usable. 4652 4653int128=no 4654cat > $TMPC << EOF 4655#if defined(__clang_major__) && defined(__clang_minor__) 4656# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2)) 4657# error __int128_t does not work in CLANG before 3.2 4658# endif 4659#endif 4660__int128_t a; 4661__uint128_t b; 4662int main (void) { 4663 a = a + b; 4664 b = a * b; 4665 a = a * a; 4666 return 0; 4667} 4668EOF 4669if compile_prog "" "" ; then 4670 int128=yes 4671fi 4672 4673######################################### 4674# See if 128-bit atomic operations are supported. 4675 4676atomic128=no 4677if test "$int128" = "yes"; then 4678 cat > $TMPC << EOF 4679int main(void) 4680{ 4681 unsigned __int128 x = 0, y = 0; 4682 y = __atomic_load_16(&x, 0); 4683 __atomic_store_16(&x, y, 0); 4684 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 4685 return 0; 4686} 4687EOF 4688 if compile_prog "" "" ; then 4689 atomic128=yes 4690 fi 4691fi 4692 4693######################################### 4694# See if 64-bit atomic operations are supported. 4695# Note that without __atomic builtins, we can only 4696# assume atomic loads/stores max at pointer size. 4697 4698cat > $TMPC << EOF 4699#include <stdint.h> 4700int main(void) 4701{ 4702 uint64_t x = 0, y = 0; 4703#ifdef __ATOMIC_RELAXED 4704 y = __atomic_load_8(&x, 0); 4705 __atomic_store_8(&x, y, 0); 4706 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 4707 __atomic_exchange_8(&x, y, 0); 4708 __atomic_fetch_add_8(&x, y, 0); 4709#else 4710 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 4711 __sync_lock_test_and_set(&x, y); 4712 __sync_val_compare_and_swap(&x, y, 0); 4713 __sync_fetch_and_add(&x, y); 4714#endif 4715 return 0; 4716} 4717EOF 4718if compile_prog "" "" ; then 4719 atomic64=yes 4720fi 4721 4722######################################## 4723# check if getauxval is available. 4724 4725getauxval=no 4726cat > $TMPC << EOF 4727#include <sys/auxv.h> 4728int main(void) { 4729 return getauxval(AT_HWCAP) == 0; 4730} 4731EOF 4732if compile_prog "" "" ; then 4733 getauxval=yes 4734fi 4735 4736######################################## 4737# check if ccache is interfering with 4738# semantic analysis of macros 4739 4740unset CCACHE_CPP2 4741ccache_cpp2=no 4742cat > $TMPC << EOF 4743static const int Z = 1; 4744#define fn() ({ Z; }) 4745#define TAUT(X) ((X) == Z) 4746#define PAREN(X, Y) (X == Y) 4747#define ID(X) (X) 4748int main(int argc, char *argv[]) 4749{ 4750 int x = 0, y = 0; 4751 x = ID(x); 4752 x = fn(); 4753 fn(); 4754 if (PAREN(x, y)) return 0; 4755 if (TAUT(Z)) return 0; 4756 return 0; 4757} 4758EOF 4759 4760if ! compile_object "-Werror"; then 4761 ccache_cpp2=yes 4762fi 4763 4764################################################# 4765# clang does not support glibc + FORTIFY_SOURCE. 4766 4767if test "$fortify_source" != "no"; then 4768 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 4769 fortify_source="no"; 4770 elif test -n "$cxx" && 4771 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 4772 fortify_source="no"; 4773 else 4774 fortify_source="yes" 4775 fi 4776fi 4777 4778########################################## 4779# check if struct fsxattr is available via linux/fs.h 4780 4781have_fsxattr=no 4782cat > $TMPC << EOF 4783#include <linux/fs.h> 4784struct fsxattr foo; 4785int main(void) { 4786 return 0; 4787} 4788EOF 4789if compile_prog "" "" ; then 4790 have_fsxattr=yes 4791fi 4792 4793########################################## 4794# check if rtnetlink.h exists and is useful 4795have_rtnetlink=no 4796cat > $TMPC << EOF 4797#include <linux/rtnetlink.h> 4798int main(void) { 4799 return IFLA_PROTO_DOWN; 4800} 4801EOF 4802if compile_prog "" "" ; then 4803 have_rtnetlink=yes 4804fi 4805 4806########################################## 4807# check for usable AF_VSOCK environment 4808have_af_vsock=no 4809cat > $TMPC << EOF 4810#include <errno.h> 4811#include <sys/types.h> 4812#include <sys/socket.h> 4813#if !defined(AF_VSOCK) 4814# error missing AF_VSOCK flag 4815#endif 4816#include <linux/vm_sockets.h> 4817int main(void) { 4818 int sock, ret; 4819 struct sockaddr_vm svm; 4820 socklen_t len = sizeof(svm); 4821 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 4822 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 4823 if ((ret == -1) && (errno == ENOTCONN)) { 4824 return 0; 4825 } 4826 return -1; 4827} 4828EOF 4829if compile_prog "" "" ; then 4830 have_af_vsock=yes 4831fi 4832 4833################################################# 4834# Sparc implicitly links with --relax, which is 4835# incompatible with -r, so --no-relax should be 4836# given. It does no harm to give it on other 4837# platforms too. 4838 4839# Note: the prototype is needed since QEMU_CFLAGS 4840# contains -Wmissing-prototypes 4841cat > $TMPC << EOF 4842extern int foo(void); 4843int foo(void) { return 0; } 4844EOF 4845if ! compile_object ""; then 4846 error_exit "Failed to compile object file for LD_REL_FLAGS test" 4847fi 4848for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 4849 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 4850 LD_REL_FLAGS=$i 4851 break 4852 fi 4853done 4854if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 4855 feature_not_found "modules" "Cannot find how to build relocatable objects" 4856fi 4857 4858########################################## 4859# check for sysmacros.h 4860 4861have_sysmacros=no 4862cat > $TMPC << EOF 4863#include <sys/sysmacros.h> 4864int main(void) { 4865 return makedev(0, 0); 4866} 4867EOF 4868if compile_prog "" "" ; then 4869 have_sysmacros=yes 4870fi 4871 4872########################################## 4873# Veritas HyperScale block driver VxHS 4874# Check if libvxhs is installed 4875 4876if test "$vxhs" != "no" ; then 4877 cat > $TMPC <<EOF 4878#include <stdint.h> 4879#include <qnio/qnio_api.h> 4880 4881void *vxhs_callback; 4882 4883int main(void) { 4884 iio_init(QNIO_VERSION, vxhs_callback); 4885 return 0; 4886} 4887EOF 4888 vxhs_libs="-lvxhs -lssl" 4889 if compile_prog "" "$vxhs_libs" ; then 4890 vxhs=yes 4891 else 4892 if test "$vxhs" = "yes" ; then 4893 feature_not_found "vxhs block device" "Install libvxhs See github" 4894 fi 4895 vxhs=no 4896 fi 4897fi 4898 4899########################################## 4900# check for _Static_assert() 4901 4902have_static_assert=no 4903cat > $TMPC << EOF 4904_Static_assert(1, "success"); 4905int main(void) { 4906 return 0; 4907} 4908EOF 4909if compile_prog "" "" ; then 4910 have_static_assert=yes 4911fi 4912 4913########################################## 4914# End of CC checks 4915# After here, no more $cc or $ld runs 4916 4917if test "$gcov" = "yes" ; then 4918 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 4919 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 4920elif test "$fortify_source" = "yes" ; then 4921 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 4922elif test "$debug" = "no"; then 4923 CFLAGS="-O2 $CFLAGS" 4924fi 4925 4926########################################## 4927# Do we have libnfs 4928if test "$libnfs" != "no" ; then 4929 if $pkg_config --atleast-version=1.9.3 libnfs; then 4930 libnfs="yes" 4931 libnfs_libs=$($pkg_config --libs libnfs) 4932 else 4933 if test "$libnfs" = "yes" ; then 4934 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 4935 fi 4936 libnfs="no" 4937 fi 4938fi 4939 4940# Now we've finished running tests it's OK to add -Werror to the compiler flags 4941if test "$werror" = "yes"; then 4942 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 4943fi 4944 4945if test "$solaris" = "no" ; then 4946 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 4947 LDFLAGS="-Wl,--warn-common $LDFLAGS" 4948 fi 4949fi 4950 4951# test if pod2man has --utf8 option 4952if pod2man --help | grep -q utf8; then 4953 POD2MAN="pod2man --utf8" 4954else 4955 POD2MAN="pod2man" 4956fi 4957 4958# Use ASLR, no-SEH and DEP if available 4959if test "$mingw32" = "yes" ; then 4960 for flag in --dynamicbase --no-seh --nxcompat; do 4961 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then 4962 LDFLAGS="-Wl,$flag $LDFLAGS" 4963 fi 4964 done 4965fi 4966 4967qemu_confdir=$sysconfdir$confsuffix 4968qemu_moddir=$libdir$confsuffix 4969qemu_datadir=$datadir$confsuffix 4970qemu_localedir="$datadir/locale" 4971 4972tools="" 4973if test "$want_tools" = "yes" ; then 4974 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 4975 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 4976 tools="qemu-nbd\$(EXESUF) $tools" 4977 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 4978 fi 4979fi 4980if test "$softmmu" = yes ; then 4981 if test "$virtfs" != no ; then 4982 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then 4983 virtfs=yes 4984 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 4985 else 4986 if test "$virtfs" = yes; then 4987 error_exit "VirtFS is supported only on Linux and requires libcap devel and libattr devel" 4988 fi 4989 virtfs=no 4990 fi 4991 fi 4992fi 4993 4994# Probe for guest agent support/options 4995 4996if [ "$guest_agent" != "no" ]; then 4997 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 4998 tools="qemu-ga $tools" 4999 guest_agent=yes 5000 elif [ "$guest_agent" != yes ]; then 5001 guest_agent=no 5002 else 5003 error_exit "Guest agent is not supported on this platform" 5004 fi 5005fi 5006 5007# Guest agent Window MSI package 5008 5009if test "$guest_agent" != yes; then 5010 if test "$guest_agent_msi" = yes; then 5011 error_exit "MSI guest agent package requires guest agent enabled" 5012 fi 5013 guest_agent_msi=no 5014elif test "$mingw32" != "yes"; then 5015 if test "$guest_agent_msi" = "yes"; then 5016 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 5017 fi 5018 guest_agent_msi=no 5019elif ! has wixl; then 5020 if test "$guest_agent_msi" = "yes"; then 5021 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 5022 fi 5023 guest_agent_msi=no 5024else 5025 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 5026 # disabled explicitly 5027 if test "$guest_agent_msi" != "no"; then 5028 guest_agent_msi=yes 5029 fi 5030fi 5031 5032if test "$guest_agent_msi" = "yes"; then 5033 if test "$guest_agent_with_vss" = "yes"; then 5034 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 5035 fi 5036 5037 if test "$QEMU_GA_MANUFACTURER" = ""; then 5038 QEMU_GA_MANUFACTURER=QEMU 5039 fi 5040 5041 if test "$QEMU_GA_DISTRO" = ""; then 5042 QEMU_GA_DISTRO=Linux 5043 fi 5044 5045 if test "$QEMU_GA_VERSION" = ""; then 5046 QEMU_GA_VERSION=$(cat $source_path/VERSION) 5047 fi 5048 5049 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 5050 5051 case "$cpu" in 5052 x86_64) 5053 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 5054 ;; 5055 i386) 5056 QEMU_GA_MSI_ARCH="-D Arch=32" 5057 ;; 5058 *) 5059 error_exit "CPU $cpu not supported for building installation package" 5060 ;; 5061 esac 5062fi 5063 5064# Mac OS X ships with a broken assembler 5065roms= 5066if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 5067 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 5068 "$softmmu" = yes ; then 5069 # Different host OS linkers have different ideas about the name of the ELF 5070 # emulation. Linux and OpenBSD use 'elf_i386'; FreeBSD uses the _fbsd 5071 # variant; and Windows uses i386pe. 5072 for emu in elf_i386 elf_i386_fbsd i386pe; do 5073 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 5074 ld_i386_emulation="$emu" 5075 roms="optionrom" 5076 break 5077 fi 5078 done 5079fi 5080if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 5081 roms="$roms spapr-rtas" 5082fi 5083 5084if test "$cpu" = "s390x" ; then 5085 roms="$roms s390-ccw" 5086fi 5087 5088# Probe for the need for relocating the user-only binary. 5089if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 5090 textseg_addr= 5091 case "$cpu" in 5092 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 5093 # ??? Rationale for choosing this address 5094 textseg_addr=0x60000000 5095 ;; 5096 mips) 5097 # A 256M aligned address, high in the address space, with enough 5098 # room for the code_gen_buffer above it before the stack. 5099 textseg_addr=0x60000000 5100 ;; 5101 esac 5102 if [ -n "$textseg_addr" ]; then 5103 cat > $TMPC <<EOF 5104 int main(void) { return 0; } 5105EOF 5106 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 5107 if ! compile_prog "" "$textseg_ldflags"; then 5108 # In case ld does not support -Ttext-segment, edit the default linker 5109 # script via sed to set the .text start addr. This is needed on FreeBSD 5110 # at least. 5111 if ! $ld --verbose >/dev/null 2>&1; then 5112 error_exit \ 5113 "We need to link the QEMU user mode binaries at a" \ 5114 "specific text address. Unfortunately your linker" \ 5115 "doesn't support either the -Ttext-segment option or" \ 5116 "printing the default linker script with --verbose." \ 5117 "If you don't want the user mode binaries, pass the" \ 5118 "--disable-user option to configure." 5119 fi 5120 5121 $ld --verbose | sed \ 5122 -e '1,/==================================================/d' \ 5123 -e '/==================================================/,$d' \ 5124 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 5125 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 5126 textseg_ldflags="-Wl,-T../config-host.ld" 5127 fi 5128 fi 5129fi 5130 5131# Check that the C++ compiler exists and works with the C compiler. 5132# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 5133if has $cxx; then 5134 cat > $TMPC <<EOF 5135int c_function(void); 5136int main(void) { return c_function(); } 5137EOF 5138 5139 compile_object 5140 5141 cat > $TMPCXX <<EOF 5142extern "C" { 5143 int c_function(void); 5144} 5145int c_function(void) { return 42; } 5146EOF 5147 5148 update_cxxflags 5149 5150 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 5151 # C++ compiler $cxx works ok with C compiler $cc 5152 : 5153 else 5154 echo "C++ compiler $cxx does not work with C compiler $cc" 5155 echo "Disabling C++ specific optional code" 5156 cxx= 5157 fi 5158else 5159 echo "No C++ compiler available; disabling C++ specific optional code" 5160 cxx= 5161fi 5162 5163echo_version() { 5164 if test "$1" = "yes" ; then 5165 echo "($2)" 5166 fi 5167} 5168 5169# prepend pixman and ftd flags after all config tests are done 5170QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 5171libs_softmmu="$pixman_libs $libs_softmmu" 5172 5173echo "Install prefix $prefix" 5174echo "BIOS directory $(eval echo $qemu_datadir)" 5175echo "binary directory $(eval echo $bindir)" 5176echo "library directory $(eval echo $libdir)" 5177echo "module directory $(eval echo $qemu_moddir)" 5178echo "libexec directory $(eval echo $libexecdir)" 5179echo "include directory $(eval echo $includedir)" 5180echo "config directory $(eval echo $sysconfdir)" 5181if test "$mingw32" = "no" ; then 5182echo "local state directory $(eval echo $local_statedir)" 5183echo "Manual directory $(eval echo $mandir)" 5184echo "ELF interp prefix $interp_prefix" 5185else 5186echo "local state directory queried at runtime" 5187echo "Windows SDK $win_sdk" 5188fi 5189echo "Source path $source_path" 5190echo "C compiler $cc" 5191echo "Host C compiler $host_cc" 5192echo "C++ compiler $cxx" 5193echo "Objective-C compiler $objcc" 5194echo "ARFLAGS $ARFLAGS" 5195echo "CFLAGS $CFLAGS" 5196echo "QEMU_CFLAGS $QEMU_CFLAGS" 5197echo "LDFLAGS $LDFLAGS" 5198echo "make $make" 5199echo "install $install" 5200echo "python $python" 5201if test "$slirp" = "yes" ; then 5202 echo "smbd $smbd" 5203fi 5204echo "module support $modules" 5205echo "host CPU $cpu" 5206echo "host big endian $bigendian" 5207echo "target list $target_list" 5208echo "gprof enabled $gprof" 5209echo "sparse enabled $sparse" 5210echo "strip binaries $strip_opt" 5211echo "profiler $profiler" 5212echo "static build $static" 5213if test "$darwin" = "yes" ; then 5214 echo "Cocoa support $cocoa" 5215fi 5216echo "pixman $pixman" 5217echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 5218echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 5219echo "GTK GL support $gtk_gl" 5220echo "VTE support $vte $(echo_version $vte $vteversion)" 5221echo "TLS priority $tls_priority" 5222echo "GNUTLS support $gnutls" 5223echo "GNUTLS rnd $gnutls_rnd" 5224echo "libgcrypt $gcrypt" 5225echo "libgcrypt kdf $gcrypt_kdf" 5226echo "nettle $nettle $(echo_version $nettle $nettle_version)" 5227echo "nettle kdf $nettle_kdf" 5228echo "libtasn1 $tasn1" 5229echo "curses support $curses" 5230echo "virgl support $virglrenderer" 5231echo "curl support $curl" 5232echo "mingw32 support $mingw32" 5233echo "Audio drivers $audio_drv_list" 5234echo "Block whitelist (rw) $block_drv_rw_whitelist" 5235echo "Block whitelist (ro) $block_drv_ro_whitelist" 5236echo "VirtFS support $virtfs" 5237echo "VNC support $vnc" 5238if test "$vnc" = "yes" ; then 5239 echo "VNC SASL support $vnc_sasl" 5240 echo "VNC JPEG support $vnc_jpeg" 5241 echo "VNC PNG support $vnc_png" 5242fi 5243if test -n "$sparc_cpu"; then 5244 echo "Target Sparc Arch $sparc_cpu" 5245fi 5246echo "xen support $xen" 5247if test "$xen" = "yes" ; then 5248 echo "xen ctrl version $xen_ctrl_version" 5249 echo "pv dom build $xen_pv_domain_build" 5250fi 5251echo "brlapi support $brlapi" 5252echo "bluez support $bluez" 5253echo "Documentation $docs" 5254echo "PIE $pie" 5255echo "vde support $vde" 5256echo "netmap support $netmap" 5257echo "Linux AIO support $linux_aio" 5258echo "ATTR/XATTR support $attr" 5259echo "Install blobs $blobs" 5260echo "KVM support $kvm" 5261echo "HAX support $hax" 5262echo "TCG support $tcg" 5263if test "$tcg" = "yes" ; then 5264 echo "TCG debug enabled $debug_tcg" 5265 echo "TCG interpreter $tcg_interpreter" 5266fi 5267echo "RDMA support $rdma" 5268echo "fdt support $fdt" 5269echo "preadv support $preadv" 5270echo "fdatasync $fdatasync" 5271echo "madvise $madvise" 5272echo "posix_madvise $posix_madvise" 5273echo "libcap-ng support $cap_ng" 5274echo "vhost-net support $vhost_net" 5275echo "vhost-scsi support $vhost_scsi" 5276echo "vhost-vsock support $vhost_vsock" 5277echo "Trace backends $trace_backends" 5278if have_backend "simple"; then 5279echo "Trace output file $trace_file-<pid>" 5280fi 5281echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 5282echo "rbd support $rbd" 5283echo "xfsctl support $xfs" 5284echo "smartcard support $smartcard" 5285echo "libusb $libusb" 5286echo "usb net redir $usb_redir" 5287echo "OpenGL support $opengl" 5288echo "OpenGL dmabufs $opengl_dmabuf" 5289echo "libiscsi support $libiscsi" 5290echo "libnfs support $libnfs" 5291echo "build guest agent $guest_agent" 5292echo "QGA VSS support $guest_agent_with_vss" 5293echo "QGA w32 disk info $guest_agent_ntddscsi" 5294echo "QGA MSI support $guest_agent_msi" 5295echo "seccomp support $seccomp" 5296echo "coroutine backend $coroutine" 5297echo "coroutine pool $coroutine_pool" 5298echo "debug stack usage $debug_stack_usage" 5299echo "GlusterFS support $glusterfs" 5300echo "gcov $gcov_tool" 5301echo "gcov enabled $gcov" 5302echo "TPM support $tpm" 5303echo "libssh2 support $libssh2" 5304echo "TPM passthrough $tpm_passthrough" 5305echo "QOM debugging $qom_cast_debug" 5306echo "Live block migration $live_block_migration" 5307echo "lzo support $lzo" 5308echo "snappy support $snappy" 5309echo "bzip2 support $bzip2" 5310echo "NUMA host support $numa" 5311echo "tcmalloc support $tcmalloc" 5312echo "jemalloc support $jemalloc" 5313echo "avx2 optimization $avx2_opt" 5314echo "replication support $replication" 5315echo "VxHS block device $vxhs" 5316 5317if test "$sdl_too_old" = "yes"; then 5318echo "-> Your SDL version is too old - please upgrade to have SDL support" 5319fi 5320 5321if test "$supported_cpu" = "no"; then 5322 echo 5323 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 5324 echo 5325 echo "CPU host architecture $cpu support is not currently maintained." 5326 echo "The QEMU project intends to remove support for this host CPU in" 5327 echo "a future release if nobody volunteers to maintain it and to" 5328 echo "provide a build host for our continuous integration setup." 5329 echo "configure has succeeded and you can continue to build, but" 5330 echo "if you care about QEMU on this platform you should contact" 5331 echo "us upstream at qemu-devel@nongnu.org." 5332fi 5333 5334if test "$supported_os" = "no"; then 5335 echo 5336 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 5337 echo 5338 echo "Host OS $targetos support is not currently maintained." 5339 echo "The QEMU project intends to remove support for this host OS in" 5340 echo "a future release if nobody volunteers to maintain it and to" 5341 echo "provide a build host for our continuous integration setup." 5342 echo "configure has succeeded and you can continue to build, but" 5343 echo "if you care about QEMU on this platform you should contact" 5344 echo "us upstream at qemu-devel@nongnu.org." 5345fi 5346 5347config_host_mak="config-host.mak" 5348 5349echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 5350 5351echo "# Automatically generated by configure - do not modify" > $config_host_mak 5352echo >> $config_host_mak 5353 5354echo all: >> $config_host_mak 5355echo "prefix=$prefix" >> $config_host_mak 5356echo "bindir=$bindir" >> $config_host_mak 5357echo "libdir=$libdir" >> $config_host_mak 5358echo "libexecdir=$libexecdir" >> $config_host_mak 5359echo "includedir=$includedir" >> $config_host_mak 5360echo "mandir=$mandir" >> $config_host_mak 5361echo "sysconfdir=$sysconfdir" >> $config_host_mak 5362echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 5363echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 5364echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 5365echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 5366if test "$mingw32" = "no" ; then 5367 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 5368fi 5369echo "qemu_helperdir=$libexecdir" >> $config_host_mak 5370echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 5371echo "extra_cxxflags=$EXTRA_CXXFLAGS" >> $config_host_mak 5372echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 5373echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 5374echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 5375 5376echo "ARCH=$ARCH" >> $config_host_mak 5377 5378if test "$debug_tcg" = "yes" ; then 5379 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 5380fi 5381if test "$strip_opt" = "yes" ; then 5382 echo "STRIP=${strip}" >> $config_host_mak 5383fi 5384if test "$bigendian" = "yes" ; then 5385 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 5386fi 5387if test "$mingw32" = "yes" ; then 5388 echo "CONFIG_WIN32=y" >> $config_host_mak 5389 rc_version=$(cat $source_path/VERSION) 5390 version_major=${rc_version%%.*} 5391 rc_version=${rc_version#*.} 5392 version_minor=${rc_version%%.*} 5393 rc_version=${rc_version#*.} 5394 version_subminor=${rc_version%%.*} 5395 version_micro=0 5396 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 5397 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 5398 if test "$guest_agent_with_vss" = "yes" ; then 5399 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 5400 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 5401 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 5402 fi 5403 if test "$guest_agent_ntddscsi" = "yes" ; then 5404 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak 5405 fi 5406 if test "$guest_agent_msi" = "yes"; then 5407 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 5408 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 5409 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 5410 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 5411 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 5412 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 5413 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 5414 fi 5415else 5416 echo "CONFIG_POSIX=y" >> $config_host_mak 5417fi 5418 5419if test "$linux" = "yes" ; then 5420 echo "CONFIG_LINUX=y" >> $config_host_mak 5421fi 5422 5423if test "$darwin" = "yes" ; then 5424 echo "CONFIG_DARWIN=y" >> $config_host_mak 5425fi 5426 5427if test "$aix" = "yes" ; then 5428 echo "CONFIG_AIX=y" >> $config_host_mak 5429fi 5430 5431if test "$solaris" = "yes" ; then 5432 echo "CONFIG_SOLARIS=y" >> $config_host_mak 5433 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak 5434 if test "$needs_libsunmath" = "yes" ; then 5435 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak 5436 fi 5437fi 5438if test "$haiku" = "yes" ; then 5439 echo "CONFIG_HAIKU=y" >> $config_host_mak 5440fi 5441if test "$static" = "yes" ; then 5442 echo "CONFIG_STATIC=y" >> $config_host_mak 5443fi 5444if test "$profiler" = "yes" ; then 5445 echo "CONFIG_PROFILER=y" >> $config_host_mak 5446fi 5447if test "$slirp" = "yes" ; then 5448 echo "CONFIG_SLIRP=y" >> $config_host_mak 5449 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 5450fi 5451if test "$vde" = "yes" ; then 5452 echo "CONFIG_VDE=y" >> $config_host_mak 5453fi 5454if test "$netmap" = "yes" ; then 5455 echo "CONFIG_NETMAP=y" >> $config_host_mak 5456fi 5457if test "$l2tpv3" = "yes" ; then 5458 echo "CONFIG_L2TPV3=y" >> $config_host_mak 5459fi 5460if test "$cap_ng" = "yes" ; then 5461 echo "CONFIG_LIBCAP=y" >> $config_host_mak 5462fi 5463echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 5464for drv in $audio_drv_list; do 5465 def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 5466 echo "$def=y" >> $config_host_mak 5467done 5468if test "$audio_pt_int" = "yes" ; then 5469 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 5470fi 5471if test "$audio_win_int" = "yes" ; then 5472 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 5473fi 5474echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 5475echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 5476if test "$vnc" = "yes" ; then 5477 echo "CONFIG_VNC=y" >> $config_host_mak 5478fi 5479if test "$vnc_sasl" = "yes" ; then 5480 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 5481fi 5482if test "$vnc_jpeg" = "yes" ; then 5483 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 5484fi 5485if test "$vnc_png" = "yes" ; then 5486 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 5487fi 5488if test "$fnmatch" = "yes" ; then 5489 echo "CONFIG_FNMATCH=y" >> $config_host_mak 5490fi 5491if test "$xfs" = "yes" ; then 5492 echo "CONFIG_XFS=y" >> $config_host_mak 5493fi 5494qemu_version=$(head $source_path/VERSION) 5495echo "VERSION=$qemu_version" >>$config_host_mak 5496echo "PKGVERSION=$pkgversion" >>$config_host_mak 5497echo "SRC_PATH=$source_path" >> $config_host_mak 5498echo "TARGET_DIRS=$target_list" >> $config_host_mak 5499if [ "$docs" = "yes" ] ; then 5500 echo "BUILD_DOCS=yes" >> $config_host_mak 5501fi 5502if test "$modules" = "yes"; then 5503 # $shacmd can generate a hash started with digit, which the compiler doesn't 5504 # like as an symbol. So prefix it with an underscore 5505 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 5506 echo "CONFIG_MODULES=y" >> $config_host_mak 5507fi 5508if test "$sdl" = "yes" ; then 5509 echo "CONFIG_SDL=y" >> $config_host_mak 5510 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak 5511 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 5512fi 5513if test "$cocoa" = "yes" ; then 5514 echo "CONFIG_COCOA=y" >> $config_host_mak 5515fi 5516if test "$curses" = "yes" ; then 5517 echo "CONFIG_CURSES=y" >> $config_host_mak 5518fi 5519if test "$pipe2" = "yes" ; then 5520 echo "CONFIG_PIPE2=y" >> $config_host_mak 5521fi 5522if test "$accept4" = "yes" ; then 5523 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 5524fi 5525if test "$splice" = "yes" ; then 5526 echo "CONFIG_SPLICE=y" >> $config_host_mak 5527fi 5528if test "$eventfd" = "yes" ; then 5529 echo "CONFIG_EVENTFD=y" >> $config_host_mak 5530fi 5531if test "$memfd" = "yes" ; then 5532 echo "CONFIG_MEMFD=y" >> $config_host_mak 5533fi 5534if test "$fallocate" = "yes" ; then 5535 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 5536fi 5537if test "$fallocate_punch_hole" = "yes" ; then 5538 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 5539fi 5540if test "$fallocate_zero_range" = "yes" ; then 5541 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 5542fi 5543if test "$posix_fallocate" = "yes" ; then 5544 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 5545fi 5546if test "$sync_file_range" = "yes" ; then 5547 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 5548fi 5549if test "$fiemap" = "yes" ; then 5550 echo "CONFIG_FIEMAP=y" >> $config_host_mak 5551fi 5552if test "$dup3" = "yes" ; then 5553 echo "CONFIG_DUP3=y" >> $config_host_mak 5554fi 5555if test "$ppoll" = "yes" ; then 5556 echo "CONFIG_PPOLL=y" >> $config_host_mak 5557fi 5558if test "$prctl_pr_set_timerslack" = "yes" ; then 5559 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 5560fi 5561if test "$epoll" = "yes" ; then 5562 echo "CONFIG_EPOLL=y" >> $config_host_mak 5563fi 5564if test "$epoll_create1" = "yes" ; then 5565 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 5566fi 5567if test "$sendfile" = "yes" ; then 5568 echo "CONFIG_SENDFILE=y" >> $config_host_mak 5569fi 5570if test "$timerfd" = "yes" ; then 5571 echo "CONFIG_TIMERFD=y" >> $config_host_mak 5572fi 5573if test "$setns" = "yes" ; then 5574 echo "CONFIG_SETNS=y" >> $config_host_mak 5575fi 5576if test "$clock_adjtime" = "yes" ; then 5577 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 5578fi 5579if test "$syncfs" = "yes" ; then 5580 echo "CONFIG_SYNCFS=y" >> $config_host_mak 5581fi 5582if test "$inotify" = "yes" ; then 5583 echo "CONFIG_INOTIFY=y" >> $config_host_mak 5584fi 5585if test "$inotify1" = "yes" ; then 5586 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 5587fi 5588if test "$byteswap_h" = "yes" ; then 5589 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 5590fi 5591if test "$bswap_h" = "yes" ; then 5592 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 5593fi 5594if test "$curl" = "yes" ; then 5595 echo "CONFIG_CURL=m" >> $config_host_mak 5596 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 5597 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 5598fi 5599if test "$brlapi" = "yes" ; then 5600 echo "CONFIG_BRLAPI=y" >> $config_host_mak 5601fi 5602if test "$bluez" = "yes" ; then 5603 echo "CONFIG_BLUEZ=y" >> $config_host_mak 5604 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 5605fi 5606if test "$glib_subprocess" = "yes" ; then 5607 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak 5608fi 5609if test "$gtk" = "yes" ; then 5610 echo "CONFIG_GTK=y" >> $config_host_mak 5611 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak 5612 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 5613 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 5614 if test "$gtk_gl" = "yes" ; then 5615 echo "CONFIG_GTK_GL=y" >> $config_host_mak 5616 fi 5617fi 5618echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 5619if test "$gnutls" = "yes" ; then 5620 echo "CONFIG_GNUTLS=y" >> $config_host_mak 5621fi 5622if test "$gnutls_rnd" = "yes" ; then 5623 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak 5624fi 5625if test "$gcrypt" = "yes" ; then 5626 echo "CONFIG_GCRYPT=y" >> $config_host_mak 5627 if test "$gcrypt_hmac" = "yes" ; then 5628 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 5629 fi 5630 if test "$gcrypt_kdf" = "yes" ; then 5631 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak 5632 fi 5633fi 5634if test "$nettle" = "yes" ; then 5635 echo "CONFIG_NETTLE=y" >> $config_host_mak 5636 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 5637 if test "$nettle_kdf" = "yes" ; then 5638 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak 5639 fi 5640fi 5641if test "$tasn1" = "yes" ; then 5642 echo "CONFIG_TASN1=y" >> $config_host_mak 5643fi 5644if test "$have_ifaddrs_h" = "yes" ; then 5645 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 5646fi 5647if test "$have_broken_size_max" = "yes" ; then 5648 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 5649fi 5650 5651# Work around a system header bug with some kernel/XFS header 5652# versions where they both try to define 'struct fsxattr': 5653# xfs headers will not try to redefine structs from linux headers 5654# if this macro is set. 5655if test "$have_fsxattr" = "yes" ; then 5656 echo "HAVE_FSXATTR=y" >> $config_host_mak 5657fi 5658if test "$vte" = "yes" ; then 5659 echo "CONFIG_VTE=y" >> $config_host_mak 5660 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 5661fi 5662if test "$virglrenderer" = "yes" ; then 5663 echo "CONFIG_VIRGL=y" >> $config_host_mak 5664 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 5665 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 5666fi 5667if test "$xen" = "yes" ; then 5668 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 5669 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 5670 if test "$xen_pv_domain_build" = "yes" ; then 5671 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak 5672 fi 5673fi 5674if test "$linux_aio" = "yes" ; then 5675 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 5676fi 5677if test "$attr" = "yes" ; then 5678 echo "CONFIG_ATTR=y" >> $config_host_mak 5679fi 5680if test "$libattr" = "yes" ; then 5681 echo "CONFIG_LIBATTR=y" >> $config_host_mak 5682fi 5683if test "$virtfs" = "yes" ; then 5684 echo "CONFIG_VIRTFS=y" >> $config_host_mak 5685fi 5686if test "$vhost_scsi" = "yes" ; then 5687 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 5688fi 5689if test "$vhost_net" = "yes" ; then 5690 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak 5691fi 5692if test "$vhost_vsock" = "yes" ; then 5693 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 5694fi 5695if test "$blobs" = "yes" ; then 5696 echo "INSTALL_BLOBS=yes" >> $config_host_mak 5697fi 5698if test "$iovec" = "yes" ; then 5699 echo "CONFIG_IOVEC=y" >> $config_host_mak 5700fi 5701if test "$preadv" = "yes" ; then 5702 echo "CONFIG_PREADV=y" >> $config_host_mak 5703fi 5704if test "$fdt" = "yes" ; then 5705 echo "CONFIG_FDT=y" >> $config_host_mak 5706fi 5707if test "$signalfd" = "yes" ; then 5708 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 5709fi 5710if test "$tcg" = "yes"; then 5711 echo "CONFIG_TCG=y" >> $config_host_mak 5712 if test "$tcg_interpreter" = "yes" ; then 5713 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 5714 fi 5715fi 5716if test "$fdatasync" = "yes" ; then 5717 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 5718fi 5719if test "$madvise" = "yes" ; then 5720 echo "CONFIG_MADVISE=y" >> $config_host_mak 5721fi 5722if test "$posix_madvise" = "yes" ; then 5723 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 5724fi 5725 5726if test "$spice" = "yes" ; then 5727 echo "CONFIG_SPICE=y" >> $config_host_mak 5728fi 5729 5730if test "$smartcard" = "yes" ; then 5731 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 5732fi 5733 5734if test "$libusb" = "yes" ; then 5735 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 5736fi 5737 5738if test "$usb_redir" = "yes" ; then 5739 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 5740fi 5741 5742if test "$opengl" = "yes" ; then 5743 echo "CONFIG_OPENGL=y" >> $config_host_mak 5744 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 5745 if test "$opengl_dmabuf" = "yes" ; then 5746 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 5747 fi 5748fi 5749 5750if test "$avx2_opt" = "yes" ; then 5751 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 5752fi 5753 5754if test "$lzo" = "yes" ; then 5755 echo "CONFIG_LZO=y" >> $config_host_mak 5756fi 5757 5758if test "$snappy" = "yes" ; then 5759 echo "CONFIG_SNAPPY=y" >> $config_host_mak 5760fi 5761 5762if test "$bzip2" = "yes" ; then 5763 echo "CONFIG_BZIP2=y" >> $config_host_mak 5764 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 5765fi 5766 5767if test "$libiscsi" = "yes" ; then 5768 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 5769 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 5770 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 5771fi 5772 5773if test "$libnfs" = "yes" ; then 5774 echo "CONFIG_LIBNFS=m" >> $config_host_mak 5775 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 5776fi 5777 5778if test "$seccomp" = "yes"; then 5779 echo "CONFIG_SECCOMP=y" >> $config_host_mak 5780fi 5781 5782# XXX: suppress that 5783if [ "$bsd" = "yes" ] ; then 5784 echo "CONFIG_BSD=y" >> $config_host_mak 5785fi 5786 5787if test "$localtime_r" = "yes" ; then 5788 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 5789fi 5790if test "$qom_cast_debug" = "yes" ; then 5791 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 5792fi 5793if test "$rbd" = "yes" ; then 5794 echo "CONFIG_RBD=m" >> $config_host_mak 5795 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 5796 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 5797fi 5798 5799echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 5800if test "$coroutine_pool" = "yes" ; then 5801 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 5802else 5803 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 5804fi 5805 5806if test "$debug_stack_usage" = "yes" ; then 5807 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 5808fi 5809 5810if test "$open_by_handle_at" = "yes" ; then 5811 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 5812fi 5813 5814if test "$linux_magic_h" = "yes" ; then 5815 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 5816fi 5817 5818if test "$pragma_diagnostic_available" = "yes" ; then 5819 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 5820fi 5821 5822if test "$valgrind_h" = "yes" ; then 5823 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 5824fi 5825 5826if test "$has_environ" = "yes" ; then 5827 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 5828fi 5829 5830if test "$cpuid_h" = "yes" ; then 5831 echo "CONFIG_CPUID_H=y" >> $config_host_mak 5832fi 5833 5834if test "$int128" = "yes" ; then 5835 echo "CONFIG_INT128=y" >> $config_host_mak 5836fi 5837 5838if test "$atomic128" = "yes" ; then 5839 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 5840fi 5841 5842if test "$atomic64" = "yes" ; then 5843 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 5844fi 5845 5846if test "$getauxval" = "yes" ; then 5847 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 5848fi 5849 5850if test "$glusterfs" = "yes" ; then 5851 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 5852 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 5853 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 5854fi 5855 5856if test "$glusterfs_xlator_opt" = "yes" ; then 5857 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 5858fi 5859 5860if test "$glusterfs_discard" = "yes" ; then 5861 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 5862fi 5863 5864if test "$glusterfs_fallocate" = "yes" ; then 5865 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 5866fi 5867 5868if test "$glusterfs_zerofill" = "yes" ; then 5869 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 5870fi 5871 5872if test "$libssh2" = "yes" ; then 5873 echo "CONFIG_LIBSSH2=m" >> $config_host_mak 5874 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak 5875 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak 5876fi 5877 5878if test "$live_block_migration" = "yes" ; then 5879 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 5880fi 5881 5882# USB host support 5883if test "$libusb" = "yes"; then 5884 echo "HOST_USB=libusb legacy" >> $config_host_mak 5885else 5886 echo "HOST_USB=stub" >> $config_host_mak 5887fi 5888 5889# TPM passthrough support? 5890if test "$tpm" = "yes"; then 5891 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 5892 if test "$tpm_passthrough" = "yes"; then 5893 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 5894 fi 5895fi 5896 5897echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 5898if have_backend "nop"; then 5899 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 5900fi 5901if have_backend "simple"; then 5902 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 5903 # Set the appropriate trace file. 5904 trace_file="\"$trace_file-\" FMT_pid" 5905fi 5906if have_backend "log"; then 5907 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 5908fi 5909if have_backend "ust"; then 5910 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 5911fi 5912if have_backend "dtrace"; then 5913 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 5914 if test "$trace_backend_stap" = "yes" ; then 5915 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 5916 fi 5917fi 5918if have_backend "ftrace"; then 5919 if test "$linux" = "yes" ; then 5920 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 5921 else 5922 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 5923 fi 5924fi 5925if have_backend "syslog"; then 5926 if test "$posix_syslog" = "yes" ; then 5927 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 5928 else 5929 feature_not_found "syslog(trace backend)" "syslog not available" 5930 fi 5931fi 5932echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 5933 5934if test "$rdma" = "yes" ; then 5935 echo "CONFIG_RDMA=y" >> $config_host_mak 5936fi 5937 5938if test "$have_rtnetlink" = "yes" ; then 5939 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 5940fi 5941 5942if test "$replication" = "yes" ; then 5943 echo "CONFIG_REPLICATION=y" >> $config_host_mak 5944fi 5945 5946if test "$have_af_vsock" = "yes" ; then 5947 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 5948fi 5949 5950if test "$have_sysmacros" = "yes" ; then 5951 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 5952fi 5953 5954if test "$have_static_assert" = "yes" ; then 5955 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 5956fi 5957 5958# Hold two types of flag: 5959# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 5960# a thread we have a handle to 5961# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular 5962# platform 5963if test "$pthread_setname_np" = "yes" ; then 5964 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 5965 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak 5966fi 5967 5968if test "$vxhs" = "yes" ; then 5969 echo "CONFIG_VXHS=y" >> $config_host_mak 5970 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 5971fi 5972 5973if test "$tcg_interpreter" = "yes"; then 5974 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 5975elif test "$ARCH" = "sparc64" ; then 5976 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 5977elif test "$ARCH" = "s390x" ; then 5978 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 5979elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 5980 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 5981elif test "$ARCH" = "ppc64" ; then 5982 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 5983else 5984 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 5985fi 5986QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 5987 5988echo "TOOLS=$tools" >> $config_host_mak 5989echo "ROMS=$roms" >> $config_host_mak 5990echo "MAKE=$make" >> $config_host_mak 5991echo "INSTALL=$install" >> $config_host_mak 5992echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 5993echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 5994echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 5995echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 5996echo "PYTHON=$python" >> $config_host_mak 5997echo "CC=$cc" >> $config_host_mak 5998if $iasl -h > /dev/null 2>&1; then 5999 echo "IASL=$iasl" >> $config_host_mak 6000fi 6001echo "CC_I386=$cc_i386" >> $config_host_mak 6002echo "HOST_CC=$host_cc" >> $config_host_mak 6003echo "CXX=$cxx" >> $config_host_mak 6004echo "OBJCC=$objcc" >> $config_host_mak 6005echo "AR=$ar" >> $config_host_mak 6006echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 6007echo "AS=$as" >> $config_host_mak 6008echo "CCAS=$ccas" >> $config_host_mak 6009echo "CPP=$cpp" >> $config_host_mak 6010echo "OBJCOPY=$objcopy" >> $config_host_mak 6011echo "LD=$ld" >> $config_host_mak 6012echo "NM=$nm" >> $config_host_mak 6013echo "WINDRES=$windres" >> $config_host_mak 6014echo "CFLAGS=$CFLAGS" >> $config_host_mak 6015echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 6016echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 6017echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 6018echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 6019if test "$sparse" = "yes" ; then 6020 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 6021 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 6022 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 6023 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 6024 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 6025fi 6026if test "$cross_prefix" != ""; then 6027 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 6028else 6029 echo "AUTOCONF_HOST := " >> $config_host_mak 6030fi 6031echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 6032echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 6033echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 6034echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 6035echo "LIBS+=$LIBS" >> $config_host_mak 6036echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 6037echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 6038echo "EXESUF=$EXESUF" >> $config_host_mak 6039echo "DSOSUF=$DSOSUF" >> $config_host_mak 6040echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 6041echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 6042echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 6043echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 6044echo "POD2MAN=$POD2MAN" >> $config_host_mak 6045echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 6046if test "$gcov" = "yes" ; then 6047 echo "CONFIG_GCOV=y" >> $config_host_mak 6048 echo "GCOV=$gcov_tool" >> $config_host_mak 6049fi 6050 6051# use included Linux headers 6052if test "$linux" = "yes" ; then 6053 mkdir -p linux-headers 6054 case "$cpu" in 6055 i386|x86_64|x32) 6056 linux_arch=x86 6057 ;; 6058 ppcemb|ppc|ppc64) 6059 linux_arch=powerpc 6060 ;; 6061 s390x) 6062 linux_arch=s390 6063 ;; 6064 aarch64) 6065 linux_arch=arm64 6066 ;; 6067 mips64) 6068 linux_arch=mips 6069 ;; 6070 *) 6071 # For most CPUs the kernel architecture name and QEMU CPU name match. 6072 linux_arch="$cpu" 6073 ;; 6074 esac 6075 # For non-KVM architectures we will not have asm headers 6076 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 6077 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 6078 fi 6079fi 6080 6081for target in $target_list; do 6082target_dir="$target" 6083config_target_mak=$target_dir/config-target.mak 6084target_name=$(echo $target | cut -d '-' -f 1) 6085target_bigendian="no" 6086 6087case "$target_name" in 6088 armeb|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 6089 target_bigendian=yes 6090 ;; 6091esac 6092target_softmmu="no" 6093target_user_only="no" 6094target_linux_user="no" 6095target_bsd_user="no" 6096case "$target" in 6097 ${target_name}-softmmu) 6098 target_softmmu="yes" 6099 ;; 6100 ${target_name}-linux-user) 6101 target_user_only="yes" 6102 target_linux_user="yes" 6103 ;; 6104 ${target_name}-bsd-user) 6105 target_user_only="yes" 6106 target_bsd_user="yes" 6107 ;; 6108 *) 6109 error_exit "Target '$target' not recognised" 6110 exit 1 6111 ;; 6112esac 6113 6114mkdir -p $target_dir 6115echo "# Automatically generated by configure - do not modify" > $config_target_mak 6116 6117bflt="no" 6118mttcg="no" 6119interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 6120gdb_xml_files="" 6121 6122TARGET_ARCH="$target_name" 6123TARGET_BASE_ARCH="" 6124TARGET_ABI_DIR="" 6125 6126case "$target_name" in 6127 i386) 6128 gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml" 6129 ;; 6130 x86_64) 6131 TARGET_BASE_ARCH=i386 6132 gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml" 6133 ;; 6134 alpha) 6135 mttcg="yes" 6136 ;; 6137 arm|armeb) 6138 TARGET_ARCH=arm 6139 bflt="yes" 6140 mttcg="yes" 6141 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 6142 ;; 6143 aarch64) 6144 TARGET_BASE_ARCH=arm 6145 bflt="yes" 6146 mttcg="yes" 6147 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 6148 ;; 6149 cris) 6150 ;; 6151 hppa) 6152 ;; 6153 lm32) 6154 ;; 6155 m68k) 6156 bflt="yes" 6157 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 6158 ;; 6159 microblaze|microblazeel) 6160 TARGET_ARCH=microblaze 6161 bflt="yes" 6162 ;; 6163 mips|mipsel) 6164 TARGET_ARCH=mips 6165 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 6166 ;; 6167 mipsn32|mipsn32el) 6168 TARGET_ARCH=mips64 6169 TARGET_BASE_ARCH=mips 6170 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 6171 echo "TARGET_ABI32=y" >> $config_target_mak 6172 ;; 6173 mips64|mips64el) 6174 TARGET_ARCH=mips64 6175 TARGET_BASE_ARCH=mips 6176 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 6177 ;; 6178 moxie) 6179 ;; 6180 nios2) 6181 ;; 6182 or1k) 6183 TARGET_ARCH=openrisc 6184 TARGET_BASE_ARCH=openrisc 6185 ;; 6186 ppc) 6187 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 6188 ;; 6189 ppcemb) 6190 TARGET_BASE_ARCH=ppc 6191 TARGET_ABI_DIR=ppc 6192 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 6193 ;; 6194 ppc64) 6195 TARGET_BASE_ARCH=ppc 6196 TARGET_ABI_DIR=ppc 6197 mttcg=yes 6198 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6199 ;; 6200 ppc64le) 6201 TARGET_ARCH=ppc64 6202 TARGET_BASE_ARCH=ppc 6203 TARGET_ABI_DIR=ppc 6204 mttcg=yes 6205 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6206 ;; 6207 ppc64abi32) 6208 TARGET_ARCH=ppc64 6209 TARGET_BASE_ARCH=ppc 6210 TARGET_ABI_DIR=ppc 6211 echo "TARGET_ABI32=y" >> $config_target_mak 6212 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6213 ;; 6214 sh4|sh4eb) 6215 TARGET_ARCH=sh4 6216 bflt="yes" 6217 ;; 6218 sparc) 6219 ;; 6220 sparc64) 6221 TARGET_BASE_ARCH=sparc 6222 ;; 6223 sparc32plus) 6224 TARGET_ARCH=sparc64 6225 TARGET_BASE_ARCH=sparc 6226 TARGET_ABI_DIR=sparc 6227 echo "TARGET_ABI32=y" >> $config_target_mak 6228 ;; 6229 s390x) 6230 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml" 6231 ;; 6232 tilegx) 6233 ;; 6234 tricore) 6235 ;; 6236 unicore32) 6237 ;; 6238 xtensa|xtensaeb) 6239 TARGET_ARCH=xtensa 6240 ;; 6241 *) 6242 error_exit "Unsupported target CPU" 6243 ;; 6244esac 6245# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 6246if [ "$TARGET_BASE_ARCH" = "" ]; then 6247 TARGET_BASE_ARCH=$TARGET_ARCH 6248fi 6249 6250symlink "$source_path/Makefile.target" "$target_dir/Makefile" 6251 6252upper() { 6253 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 6254} 6255 6256target_arch_name="$(upper $TARGET_ARCH)" 6257echo "TARGET_$target_arch_name=y" >> $config_target_mak 6258echo "TARGET_NAME=$target_name" >> $config_target_mak 6259echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 6260if [ "$TARGET_ABI_DIR" = "" ]; then 6261 TARGET_ABI_DIR=$TARGET_ARCH 6262fi 6263echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 6264if [ "$HOST_VARIANT_DIR" != "" ]; then 6265 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 6266fi 6267 6268if supported_xen_target $target; then 6269 echo "CONFIG_XEN=y" >> $config_target_mak 6270 if test "$xen_pci_passthrough" = yes; then 6271 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 6272 fi 6273fi 6274if supported_kvm_target $target; then 6275 echo "CONFIG_KVM=y" >> $config_target_mak 6276 if test "$vhost_net" = "yes" ; then 6277 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 6278 echo "CONFIG_VHOST_NET_TEST_$target_name=y" >> $config_host_mak 6279 fi 6280fi 6281if supported_hax_target $target; then 6282 echo "CONFIG_HAX=y" >> $config_target_mak 6283fi 6284if test "$target_bigendian" = "yes" ; then 6285 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 6286fi 6287if test "$target_softmmu" = "yes" ; then 6288 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 6289 if test "$mttcg" = "yes" ; then 6290 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 6291 fi 6292fi 6293if test "$target_user_only" = "yes" ; then 6294 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 6295 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 6296fi 6297if test "$target_linux_user" = "yes" ; then 6298 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 6299fi 6300list="" 6301if test ! -z "$gdb_xml_files" ; then 6302 for x in $gdb_xml_files; do 6303 list="$list $source_path/gdb-xml/$x" 6304 done 6305 echo "TARGET_XML_FILES=$list" >> $config_target_mak 6306fi 6307 6308if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 6309 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 6310fi 6311if test "$target_bsd_user" = "yes" ; then 6312 echo "CONFIG_BSD_USER=y" >> $config_target_mak 6313fi 6314 6315# generate QEMU_CFLAGS/LDFLAGS for targets 6316 6317cflags="" 6318ldflags="" 6319 6320disas_config() { 6321 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 6322 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 6323} 6324 6325for i in $ARCH $TARGET_BASE_ARCH ; do 6326 case "$i" in 6327 alpha) 6328 disas_config "ALPHA" 6329 ;; 6330 aarch64) 6331 if test -n "${cxx}"; then 6332 disas_config "ARM_A64" 6333 fi 6334 ;; 6335 arm) 6336 disas_config "ARM" 6337 if test -n "${cxx}"; then 6338 disas_config "ARM_A64" 6339 fi 6340 ;; 6341 cris) 6342 disas_config "CRIS" 6343 ;; 6344 hppa) 6345 disas_config "HPPA" 6346 ;; 6347 i386|x86_64|x32) 6348 disas_config "I386" 6349 ;; 6350 ia64*) 6351 disas_config "IA64" 6352 ;; 6353 lm32) 6354 disas_config "LM32" 6355 ;; 6356 m68k) 6357 disas_config "M68K" 6358 ;; 6359 microblaze*) 6360 disas_config "MICROBLAZE" 6361 ;; 6362 mips*) 6363 disas_config "MIPS" 6364 ;; 6365 moxie*) 6366 disas_config "MOXIE" 6367 ;; 6368 nios2) 6369 disas_config "NIOS2" 6370 ;; 6371 or1k) 6372 disas_config "OPENRISC" 6373 ;; 6374 ppc*) 6375 disas_config "PPC" 6376 ;; 6377 s390*) 6378 disas_config "S390" 6379 ;; 6380 sh4) 6381 disas_config "SH4" 6382 ;; 6383 sparc*) 6384 disas_config "SPARC" 6385 ;; 6386 xtensa*) 6387 disas_config "XTENSA" 6388 ;; 6389 esac 6390done 6391if test "$tcg_interpreter" = "yes" ; then 6392 disas_config "TCI" 6393fi 6394 6395case "$ARCH" in 6396alpha) 6397 # Ensure there's only a single GP 6398 cflags="-msmall-data $cflags" 6399;; 6400esac 6401 6402if test "$gprof" = "yes" ; then 6403 echo "TARGET_GPROF=yes" >> $config_target_mak 6404 if test "$target_linux_user" = "yes" ; then 6405 cflags="-p $cflags" 6406 ldflags="-p $ldflags" 6407 fi 6408 if test "$target_softmmu" = "yes" ; then 6409 ldflags="-p $ldflags" 6410 echo "GPROF_CFLAGS=-p" >> $config_target_mak 6411 fi 6412fi 6413 6414if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 6415 ldflags="$ldflags $textseg_ldflags" 6416fi 6417 6418echo "LDFLAGS+=$ldflags" >> $config_target_mak 6419echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 6420 6421done # for target in $targets 6422 6423if [ "$pixman" = "internal" ]; then 6424 echo "config-host.h: subdir-pixman" >> $config_host_mak 6425fi 6426 6427if [ "$dtc_internal" = "yes" ]; then 6428 echo "config-host.h: subdir-dtc" >> $config_host_mak 6429fi 6430 6431if test "$numa" = "yes"; then 6432 echo "CONFIG_NUMA=y" >> $config_host_mak 6433fi 6434 6435if test "$ccache_cpp2" = "yes"; then 6436 echo "export CCACHE_CPP2=y" >> $config_host_mak 6437fi 6438 6439# build tree in object directory in case the source is not in the current directory 6440DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" 6441DIRS="$DIRS docs docs/interop fsdev" 6442DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 6443DIRS="$DIRS roms/seabios roms/vgabios" 6444DIRS="$DIRS qapi-generated" 6445FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 6446FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 6447FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 6448FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 6449FILES="$FILES pc-bios/spapr-rtas/Makefile" 6450FILES="$FILES pc-bios/s390-ccw/Makefile" 6451FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 6452FILES="$FILES pc-bios/qemu-icon.bmp" 6453FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit 6454for bios_file in \ 6455 $source_path/pc-bios/*.bin \ 6456 $source_path/pc-bios/*.lid \ 6457 $source_path/pc-bios/*.aml \ 6458 $source_path/pc-bios/*.rom \ 6459 $source_path/pc-bios/*.dtb \ 6460 $source_path/pc-bios/*.img \ 6461 $source_path/pc-bios/openbios-* \ 6462 $source_path/pc-bios/u-boot.* \ 6463 $source_path/pc-bios/palcode-* 6464do 6465 FILES="$FILES pc-bios/$(basename $bios_file)" 6466done 6467for test_file in $(find $source_path/tests/acpi-test-data -type f) 6468do 6469 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')" 6470done 6471mkdir -p $DIRS 6472for f in $FILES ; do 6473 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 6474 symlink "$source_path/$f" "$f" 6475 fi 6476done 6477 6478# temporary config to build submodules 6479for rom in seabios vgabios ; do 6480 config_mak=roms/$rom/config.mak 6481 echo "# Automatically generated by configure - do not modify" > $config_mak 6482 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 6483 echo "AS=$as" >> $config_mak 6484 echo "CCAS=$ccas" >> $config_mak 6485 echo "CC=$cc" >> $config_mak 6486 echo "BCC=bcc" >> $config_mak 6487 echo "CPP=$cpp" >> $config_mak 6488 echo "OBJCOPY=objcopy" >> $config_mak 6489 echo "IASL=$iasl" >> $config_mak 6490 echo "LD=$ld" >> $config_mak 6491done 6492 6493# set up tests data directory 6494if [ ! -e tests/data ]; then 6495 symlink "$source_path/tests/data" tests/data 6496fi 6497 6498# set up qemu-iotests in this build directory 6499iotests_common_env="tests/qemu-iotests/common.env" 6500iotests_check="tests/qemu-iotests/check" 6501 6502echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 6503echo >> "$iotests_common_env" 6504echo "export PYTHON='$python'" >> "$iotests_common_env" 6505 6506if [ ! -e "$iotests_check" ]; then 6507 symlink "$source_path/$iotests_check" "$iotests_check" 6508fi 6509 6510# Save the configure command line for later reuse. 6511cat <<EOD >config.status 6512#!/bin/sh 6513# Generated by configure. 6514# Run this file to recreate the current configuration. 6515# Compiler output produced by configure, useful for debugging 6516# configure, is in config.log if it exists. 6517EOD 6518printf "exec" >>config.status 6519printf " '%s'" "$0" "$@" >>config.status 6520echo ' "$@"' >>config.status 6521chmod +x config.status 6522 6523rm -r "$TMPDIR1" 6524