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 "$1" "*-softmmu" || return 1 205 # Only i386 and x86_64 provide the xenpv machine. 206 case "${1%-softmmu}" in 207 i386|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 -Wexpansion-to-defined $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 if $pkg_config $sdlname --exists; then 2737 sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null) 2738 else 2739 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 2740 fi 2741 else 2742 sdl_libs=$($sdlconfig --libs 2>/dev/null) 2743 fi 2744 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2745 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then 2746 sdl_too_old=yes 2747 else 2748 sdl=yes 2749 fi 2750 2751 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 2752 if test "$sdl" = "yes" -a "$static" = "yes" ; then 2753 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 2754 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 2755 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 2756 fi 2757 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2758 : 2759 else 2760 sdl=no 2761 fi 2762 fi # static link 2763 else # sdl not found 2764 if test "$sdl" = "yes" ; then 2765 feature_not_found "sdl" "Install SDL devel" 2766 fi 2767 sdl=no 2768 fi # sdl compile test 2769fi 2770 2771if test "$sdl" = "yes" ; then 2772 cat > $TMPC <<EOF 2773#include <SDL.h> 2774#if defined(SDL_VIDEO_DRIVER_X11) 2775#include <X11/XKBlib.h> 2776#else 2777#error No x11 support 2778#endif 2779int main(void) { return 0; } 2780EOF 2781 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 2782 sdl_cflags="$sdl_cflags $x11_cflags" 2783 sdl_libs="$sdl_libs $x11_libs" 2784 fi 2785 libs_softmmu="$sdl_libs $libs_softmmu" 2786fi 2787 2788########################################## 2789# RDMA needs OpenFabrics libraries 2790if test "$rdma" != "no" ; then 2791 cat > $TMPC <<EOF 2792#include <rdma/rdma_cma.h> 2793int main(void) { return 0; } 2794EOF 2795 rdma_libs="-lrdmacm -libverbs" 2796 if compile_prog "" "$rdma_libs" ; then 2797 rdma="yes" 2798 libs_softmmu="$libs_softmmu $rdma_libs" 2799 else 2800 if test "$rdma" = "yes" ; then 2801 error_exit \ 2802 " OpenFabrics librdmacm/libibverbs not present." \ 2803 " Your options:" \ 2804 " (1) Fast: Install infiniband packages from your distro." \ 2805 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 2806 " (3) Also: Install softiwarp if you don't have RDMA hardware" 2807 fi 2808 rdma="no" 2809 fi 2810fi 2811 2812 2813########################################## 2814# VNC SASL detection 2815if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 2816 cat > $TMPC <<EOF 2817#include <sasl/sasl.h> 2818#include <stdio.h> 2819int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 2820EOF 2821 # Assuming Cyrus-SASL installed in /usr prefix 2822 vnc_sasl_cflags="" 2823 vnc_sasl_libs="-lsasl2" 2824 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 2825 vnc_sasl=yes 2826 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 2827 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 2828 else 2829 if test "$vnc_sasl" = "yes" ; then 2830 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 2831 fi 2832 vnc_sasl=no 2833 fi 2834fi 2835 2836########################################## 2837# VNC JPEG detection 2838if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 2839cat > $TMPC <<EOF 2840#include <stdio.h> 2841#include <jpeglib.h> 2842int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 2843EOF 2844 vnc_jpeg_cflags="" 2845 vnc_jpeg_libs="-ljpeg" 2846 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 2847 vnc_jpeg=yes 2848 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 2849 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 2850 else 2851 if test "$vnc_jpeg" = "yes" ; then 2852 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 2853 fi 2854 vnc_jpeg=no 2855 fi 2856fi 2857 2858########################################## 2859# VNC PNG detection 2860if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 2861cat > $TMPC <<EOF 2862//#include <stdio.h> 2863#include <png.h> 2864#include <stddef.h> 2865int main(void) { 2866 png_structp png_ptr; 2867 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 2868 return png_ptr != 0; 2869} 2870EOF 2871 if $pkg_config libpng --exists; then 2872 vnc_png_cflags=$($pkg_config libpng --cflags) 2873 vnc_png_libs=$($pkg_config libpng --libs) 2874 else 2875 vnc_png_cflags="" 2876 vnc_png_libs="-lpng" 2877 fi 2878 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 2879 vnc_png=yes 2880 libs_softmmu="$vnc_png_libs $libs_softmmu" 2881 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 2882 else 2883 if test "$vnc_png" = "yes" ; then 2884 feature_not_found "vnc-png" "Install libpng devel" 2885 fi 2886 vnc_png=no 2887 fi 2888fi 2889 2890########################################## 2891# fnmatch() probe, used for ACL routines 2892fnmatch="no" 2893cat > $TMPC << EOF 2894#include <fnmatch.h> 2895int main(void) 2896{ 2897 fnmatch("foo", "foo", 0); 2898 return 0; 2899} 2900EOF 2901if compile_prog "" "" ; then 2902 fnmatch="yes" 2903fi 2904 2905########################################## 2906# xfsctl() probe, used for file-posix.c 2907if test "$xfs" != "no" ; then 2908 cat > $TMPC << EOF 2909#include <stddef.h> /* NULL */ 2910#include <xfs/xfs.h> 2911int main(void) 2912{ 2913 xfsctl(NULL, 0, 0, NULL); 2914 return 0; 2915} 2916EOF 2917 if compile_prog "" "" ; then 2918 xfs="yes" 2919 else 2920 if test "$xfs" = "yes" ; then 2921 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 2922 fi 2923 xfs=no 2924 fi 2925fi 2926 2927########################################## 2928# vde libraries probe 2929if test "$vde" != "no" ; then 2930 vde_libs="-lvdeplug" 2931 cat > $TMPC << EOF 2932#include <libvdeplug.h> 2933int main(void) 2934{ 2935 struct vde_open_args a = {0, 0, 0}; 2936 char s[] = ""; 2937 vde_open(s, s, &a); 2938 return 0; 2939} 2940EOF 2941 if compile_prog "" "$vde_libs" ; then 2942 vde=yes 2943 libs_softmmu="$vde_libs $libs_softmmu" 2944 libs_tools="$vde_libs $libs_tools" 2945 else 2946 if test "$vde" = "yes" ; then 2947 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 2948 fi 2949 vde=no 2950 fi 2951fi 2952 2953########################################## 2954# netmap support probe 2955# Apart from looking for netmap headers, we make sure that the host API version 2956# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 2957# a minor/major version number. Minor new features will be marked with values up 2958# to 15, and if something happens that requires a change to the backend we will 2959# move above 15, submit the backend fixes and modify this two bounds. 2960if test "$netmap" != "no" ; then 2961 cat > $TMPC << EOF 2962#include <inttypes.h> 2963#include <net/if.h> 2964#include <net/netmap.h> 2965#include <net/netmap_user.h> 2966#if (NETMAP_API < 11) || (NETMAP_API > 15) 2967#error 2968#endif 2969int main(void) { return 0; } 2970EOF 2971 if compile_prog "" "" ; then 2972 netmap=yes 2973 else 2974 if test "$netmap" = "yes" ; then 2975 feature_not_found "netmap" 2976 fi 2977 netmap=no 2978 fi 2979fi 2980 2981########################################## 2982# libcap-ng library probe 2983if test "$cap_ng" != "no" ; then 2984 cap_libs="-lcap-ng" 2985 cat > $TMPC << EOF 2986#include <cap-ng.h> 2987int main(void) 2988{ 2989 capng_capability_to_name(CAPNG_EFFECTIVE); 2990 return 0; 2991} 2992EOF 2993 if compile_prog "" "$cap_libs" ; then 2994 cap_ng=yes 2995 libs_tools="$cap_libs $libs_tools" 2996 else 2997 if test "$cap_ng" = "yes" ; then 2998 feature_not_found "cap_ng" "Install libcap-ng devel" 2999 fi 3000 cap_ng=no 3001 fi 3002fi 3003 3004########################################## 3005# Sound support libraries probe 3006 3007audio_drv_probe() 3008{ 3009 drv=$1 3010 hdr=$2 3011 lib=$3 3012 exp=$4 3013 cfl=$5 3014 cat > $TMPC << EOF 3015#include <$hdr> 3016int main(void) { $exp } 3017EOF 3018 if compile_prog "$cfl" "$lib" ; then 3019 : 3020 else 3021 error_exit "$drv check failed" \ 3022 "Make sure to have the $drv libs and headers installed." 3023 fi 3024} 3025 3026audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 3027for drv in $audio_drv_list; do 3028 case $drv in 3029 alsa) 3030 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 3031 "return snd_pcm_close((snd_pcm_t *)0);" 3032 libs_softmmu="-lasound $libs_softmmu" 3033 ;; 3034 3035 pa) 3036 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \ 3037 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;" 3038 libs_softmmu="-lpulse $libs_softmmu" 3039 audio_pt_int="yes" 3040 ;; 3041 3042 sdl) 3043 if test "$sdl" = "no"; then 3044 error_exit "sdl not found or disabled, can not use sdl audio driver" 3045 fi 3046 ;; 3047 3048 coreaudio) 3049 libs_softmmu="-framework CoreAudio $libs_softmmu" 3050 ;; 3051 3052 dsound) 3053 libs_softmmu="-lole32 -ldxguid $libs_softmmu" 3054 audio_win_int="yes" 3055 ;; 3056 3057 oss) 3058 libs_softmmu="$oss_lib $libs_softmmu" 3059 ;; 3060 3061 wav) 3062 # XXX: Probes for CoreAudio, DirectSound 3063 ;; 3064 3065 *) 3066 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 3067 error_exit "Unknown driver '$drv' selected" \ 3068 "Possible drivers are: $audio_possible_drivers" 3069 } 3070 ;; 3071 esac 3072done 3073 3074########################################## 3075# BrlAPI probe 3076 3077if test "$brlapi" != "no" ; then 3078 brlapi_libs="-lbrlapi" 3079 cat > $TMPC << EOF 3080#include <brlapi.h> 3081#include <stddef.h> 3082int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 3083EOF 3084 if compile_prog "" "$brlapi_libs" ; then 3085 brlapi=yes 3086 libs_softmmu="$brlapi_libs $libs_softmmu" 3087 else 3088 if test "$brlapi" = "yes" ; then 3089 feature_not_found "brlapi" "Install brlapi devel" 3090 fi 3091 brlapi=no 3092 fi 3093fi 3094 3095########################################## 3096# curses probe 3097if test "$curses" != "no" ; then 3098 if test "$mingw32" = "yes" ; then 3099 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 3100 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 3101 else 3102 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 3103 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 3104 fi 3105 curses_found=no 3106 cat > $TMPC << EOF 3107#include <locale.h> 3108#include <curses.h> 3109#include <wchar.h> 3110int main(void) { 3111 wchar_t wch = L'w'; 3112 setlocale(LC_ALL, ""); 3113 resize_term(0, 0); 3114 addwstr(L"wide chars\n"); 3115 addnwstr(&wch, 1); 3116 add_wch(WACS_DEGREE); 3117 return 0; 3118} 3119EOF 3120 IFS=: 3121 for curses_inc in $curses_inc_list; do 3122 # Make sure we get the wide character prototypes 3123 curses_inc="-DNCURSES_WIDECHAR $curses_inc" 3124 IFS=: 3125 for curses_lib in $curses_lib_list; do 3126 unset IFS 3127 if compile_prog "$curses_inc" "$curses_lib" ; then 3128 curses_found=yes 3129 QEMU_CFLAGS="$curses_inc $QEMU_CFLAGS" 3130 libs_softmmu="$curses_lib $libs_softmmu" 3131 break 3132 fi 3133 done 3134 if test "$curses_found" = yes ; then 3135 break 3136 fi 3137 done 3138 unset IFS 3139 if test "$curses_found" = "yes" ; then 3140 curses=yes 3141 else 3142 if test "$curses" = "yes" ; then 3143 feature_not_found "curses" "Install ncurses devel" 3144 fi 3145 curses=no 3146 fi 3147fi 3148 3149########################################## 3150# curl probe 3151if test "$curl" != "no" ; then 3152 if $pkg_config libcurl --exists; then 3153 curlconfig="$pkg_config libcurl" 3154 else 3155 curlconfig=curl-config 3156 fi 3157 cat > $TMPC << EOF 3158#include <curl/curl.h> 3159int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3160EOF 3161 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3162 curl_libs=$($curlconfig --libs 2>/dev/null) 3163 if compile_prog "$curl_cflags" "$curl_libs" ; then 3164 curl=yes 3165 else 3166 if test "$curl" = "yes" ; then 3167 feature_not_found "curl" "Install libcurl devel" 3168 fi 3169 curl=no 3170 fi 3171fi # test "$curl" 3172 3173########################################## 3174# bluez support probe 3175if test "$bluez" != "no" ; then 3176 cat > $TMPC << EOF 3177#include <bluetooth/bluetooth.h> 3178int main(void) { return bt_error(0); } 3179EOF 3180 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) 3181 bluez_libs=$($pkg_config --libs bluez 2>/dev/null) 3182 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 3183 bluez=yes 3184 libs_softmmu="$bluez_libs $libs_softmmu" 3185 else 3186 if test "$bluez" = "yes" ; then 3187 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 3188 fi 3189 bluez="no" 3190 fi 3191fi 3192 3193########################################## 3194# glib support probe 3195 3196if test "$mingw32" = yes; then 3197 glib_req_ver=2.30 3198else 3199 glib_req_ver=2.22 3200fi 3201glib_modules=gthread-2.0 3202if test "$modules" = yes; then 3203 glib_modules="$glib_modules gmodule-2.0" 3204fi 3205 3206# This workaround is required due to a bug in pkg-config file for glib as it 3207# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 3208 3209if test "$static" = yes -a "$mingw32" = yes; then 3210 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" 3211fi 3212 3213for i in $glib_modules; do 3214 if $pkg_config --atleast-version=$glib_req_ver $i; then 3215 glib_cflags=$($pkg_config --cflags $i) 3216 glib_libs=$($pkg_config --libs $i) 3217 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3218 LIBS="$glib_libs $LIBS" 3219 libs_qga="$glib_libs $libs_qga" 3220 else 3221 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3222 fi 3223done 3224 3225# Sanity check that the current size_t matches the 3226# size that glib thinks it should be. This catches 3227# problems on multi-arch where people try to build 3228# 32-bit QEMU while pointing at 64-bit glib headers 3229cat > $TMPC <<EOF 3230#include <glib.h> 3231#include <unistd.h> 3232 3233#define QEMU_BUILD_BUG_ON(x) \ 3234 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3235 3236int main(void) { 3237 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3238 return 0; 3239} 3240EOF 3241 3242if ! compile_prog "$CFLAGS" "$LIBS" ; then 3243 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3244 "You probably need to set PKG_CONFIG_LIBDIR"\ 3245 "to point to the right pkg-config files for your"\ 3246 "build target" 3247fi 3248 3249# g_test_trap_subprocess added in 2.38. Used by some tests. 3250glib_subprocess=yes 3251if ! $pkg_config --atleast-version=2.38 glib-2.0; then 3252 glib_subprocess=no 3253fi 3254 3255# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3256cat > $TMPC << EOF 3257#include <glib.h> 3258int main(void) { return 0; } 3259EOF 3260if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3261 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3262 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3263 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3264 fi 3265fi 3266 3267########################################## 3268# SHA command probe for modules 3269if test "$modules" = yes; then 3270 shacmd_probe="sha1sum sha1 shasum" 3271 for c in $shacmd_probe; do 3272 if has $c; then 3273 shacmd="$c" 3274 break 3275 fi 3276 done 3277 if test "$shacmd" = ""; then 3278 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3279 fi 3280fi 3281 3282########################################## 3283# pixman support probe 3284 3285if test "$pixman" = ""; then 3286 if test "$want_tools" = "no" -a "$softmmu" = "no"; then 3287 pixman="none" 3288 elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3289 pixman="system" 3290 else 3291 pixman="internal" 3292 fi 3293fi 3294if test "$pixman" = "none"; then 3295 if test "$want_tools" != "no" -o "$softmmu" != "no"; then 3296 error_exit "pixman disabled but system emulation or tools build" \ 3297 "enabled. You can turn off pixman only if you also" \ 3298 "disable all system emulation targets and the tools" \ 3299 "build with '--disable-tools --disable-system'." 3300 fi 3301 pixman_cflags= 3302 pixman_libs= 3303elif test "$pixman" = "system"; then 3304 # pixman version has been checked above 3305 pixman_cflags=$($pkg_config --cflags pixman-1) 3306 pixman_libs=$($pkg_config --libs pixman-1) 3307else 3308 if test ! -d ${source_path}/pixman/pixman; then 3309 error_exit "pixman >= 0.21.8 not present. Your options:" \ 3310 " (1) Preferred: Install the pixman devel package (any recent" \ 3311 " distro should have packages as Xorg needs pixman too)." \ 3312 " (2) Fetch the pixman submodule, using:" \ 3313 " git submodule update --init pixman" 3314 fi 3315 mkdir -p pixman/pixman 3316 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" 3317 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" 3318fi 3319 3320########################################## 3321# libcap probe 3322 3323if test "$cap" != "no" ; then 3324 cat > $TMPC <<EOF 3325#include <stdio.h> 3326#include <sys/capability.h> 3327int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 3328EOF 3329 if compile_prog "" "-lcap" ; then 3330 cap=yes 3331 else 3332 cap=no 3333 fi 3334fi 3335 3336########################################## 3337# pthread probe 3338PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3339 3340pthread=no 3341cat > $TMPC << EOF 3342#include <pthread.h> 3343static void *f(void *p) { return NULL; } 3344int main(void) { 3345 pthread_t thread; 3346 pthread_create(&thread, 0, f, 0); 3347 return 0; 3348} 3349EOF 3350if compile_prog "" "" ; then 3351 pthread=yes 3352else 3353 for pthread_lib in $PTHREADLIBS_LIST; do 3354 if compile_prog "" "$pthread_lib" ; then 3355 pthread=yes 3356 found=no 3357 for lib_entry in $LIBS; do 3358 if test "$lib_entry" = "$pthread_lib"; then 3359 found=yes 3360 break 3361 fi 3362 done 3363 if test "$found" = "no"; then 3364 LIBS="$pthread_lib $LIBS" 3365 fi 3366 PTHREAD_LIB="$pthread_lib" 3367 break 3368 fi 3369 done 3370fi 3371 3372if test "$mingw32" != yes -a "$pthread" = no; then 3373 error_exit "pthread check failed" \ 3374 "Make sure to have the pthread libs and headers installed." 3375fi 3376 3377# check for pthread_setname_np 3378pthread_setname_np=no 3379cat > $TMPC << EOF 3380#include <pthread.h> 3381 3382static void *f(void *p) { return NULL; } 3383int main(void) 3384{ 3385 pthread_t thread; 3386 pthread_create(&thread, 0, f, 0); 3387 pthread_setname_np(thread, "QEMU"); 3388 return 0; 3389} 3390EOF 3391if compile_prog "" "$pthread_lib" ; then 3392 pthread_setname_np=yes 3393fi 3394 3395########################################## 3396# rbd probe 3397if test "$rbd" != "no" ; then 3398 cat > $TMPC <<EOF 3399#include <stdio.h> 3400#include <rbd/librbd.h> 3401int main(void) { 3402 rados_t cluster; 3403 rados_create(&cluster, NULL); 3404 return 0; 3405} 3406EOF 3407 rbd_libs="-lrbd -lrados" 3408 if compile_prog "" "$rbd_libs" ; then 3409 rbd=yes 3410 else 3411 if test "$rbd" = "yes" ; then 3412 feature_not_found "rados block device" "Install librbd/ceph devel" 3413 fi 3414 rbd=no 3415 fi 3416fi 3417 3418########################################## 3419# libssh2 probe 3420min_libssh2_version=1.2.8 3421if test "$libssh2" != "no" ; then 3422 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 3423 libssh2_cflags=$($pkg_config libssh2 --cflags) 3424 libssh2_libs=$($pkg_config libssh2 --libs) 3425 libssh2=yes 3426 else 3427 if test "$libssh2" = "yes" ; then 3428 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 3429 fi 3430 libssh2=no 3431 fi 3432fi 3433 3434########################################## 3435# libssh2_sftp_fsync probe 3436 3437if test "$libssh2" = "yes"; then 3438 cat > $TMPC <<EOF 3439#include <stdio.h> 3440#include <libssh2.h> 3441#include <libssh2_sftp.h> 3442int main(void) { 3443 LIBSSH2_SESSION *session; 3444 LIBSSH2_SFTP *sftp; 3445 LIBSSH2_SFTP_HANDLE *sftp_handle; 3446 session = libssh2_session_init (); 3447 sftp = libssh2_sftp_init (session); 3448 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 3449 libssh2_sftp_fsync (sftp_handle); 3450 return 0; 3451} 3452EOF 3453 # libssh2_cflags/libssh2_libs defined in previous test. 3454 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 3455 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 3456 fi 3457fi 3458 3459########################################## 3460# linux-aio probe 3461 3462if test "$linux_aio" != "no" ; then 3463 cat > $TMPC <<EOF 3464#include <libaio.h> 3465#include <sys/eventfd.h> 3466#include <stddef.h> 3467int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3468EOF 3469 if compile_prog "" "-laio" ; then 3470 linux_aio=yes 3471 else 3472 if test "$linux_aio" = "yes" ; then 3473 feature_not_found "linux AIO" "Install libaio devel" 3474 fi 3475 linux_aio=no 3476 fi 3477fi 3478 3479########################################## 3480# TPM passthrough is only on x86 Linux 3481 3482if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 3483 tpm_passthrough=$tpm 3484else 3485 tpm_passthrough=no 3486fi 3487 3488########################################## 3489# attr probe 3490 3491if test "$attr" != "no" ; then 3492 cat > $TMPC <<EOF 3493#include <stdio.h> 3494#include <sys/types.h> 3495#ifdef CONFIG_LIBATTR 3496#include <attr/xattr.h> 3497#else 3498#include <sys/xattr.h> 3499#endif 3500int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 3501EOF 3502 if compile_prog "" "" ; then 3503 attr=yes 3504 # Older distros have <attr/xattr.h>, and need -lattr: 3505 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 3506 attr=yes 3507 LIBS="-lattr $LIBS" 3508 libattr=yes 3509 else 3510 if test "$attr" = "yes" ; then 3511 feature_not_found "ATTR" "Install libc6 or libattr devel" 3512 fi 3513 attr=no 3514 fi 3515fi 3516 3517########################################## 3518# iovec probe 3519cat > $TMPC <<EOF 3520#include <sys/types.h> 3521#include <sys/uio.h> 3522#include <unistd.h> 3523int main(void) { return sizeof(struct iovec); } 3524EOF 3525iovec=no 3526if compile_prog "" "" ; then 3527 iovec=yes 3528fi 3529 3530########################################## 3531# preadv probe 3532cat > $TMPC <<EOF 3533#include <sys/types.h> 3534#include <sys/uio.h> 3535#include <unistd.h> 3536int main(void) { return preadv(0, 0, 0, 0); } 3537EOF 3538preadv=no 3539if compile_prog "" "" ; then 3540 preadv=yes 3541fi 3542 3543########################################## 3544# fdt probe 3545# fdt support is mandatory for at least some target architectures, 3546# so insist on it if we're building those system emulators. 3547fdt_required=no 3548for target in $target_list; do 3549 case $target in 3550 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu) 3551 fdt_required=yes 3552 ;; 3553 esac 3554done 3555 3556if test "$fdt_required" = "yes"; then 3557 if test "$fdt" = "no"; then 3558 error_exit "fdt disabled but some requested targets require it." \ 3559 "You can turn off fdt only if you also disable all the system emulation" \ 3560 "targets which need it (by specifying a cut down --target-list)." 3561 fi 3562 fdt=yes 3563fi 3564 3565if test "$fdt" != "no" ; then 3566 fdt_libs="-lfdt" 3567 # explicitly check for libfdt_env.h as it is missing in some stable installs 3568 # and test for required functions to make sure we are on a version >= 1.4.2 3569 cat > $TMPC << EOF 3570#include <libfdt.h> 3571#include <libfdt_env.h> 3572int main(void) { fdt_first_subnode(0, 0); return 0; } 3573EOF 3574 if compile_prog "" "$fdt_libs" ; then 3575 # system DTC is good - use it 3576 fdt=yes 3577 elif test -d ${source_path}/dtc/libfdt ; then 3578 # have submodule DTC - use it 3579 fdt=yes 3580 dtc_internal="yes" 3581 mkdir -p dtc 3582 if [ "$pwd_is_source_path" != "y" ] ; then 3583 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 3584 symlink "$source_path/dtc/scripts" "dtc/scripts" 3585 fi 3586 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 3587 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 3588 elif test "$fdt" = "yes" ; then 3589 # have neither and want - prompt for system/submodule install 3590 error_exit "DTC (libfdt) version >= 1.4.2 not present. Your options:" \ 3591 " (1) Preferred: Install the DTC (libfdt) devel package" \ 3592 " (2) Fetch the DTC submodule, using:" \ 3593 " git submodule update --init dtc" 3594 else 3595 # don't have and don't want 3596 fdt_libs= 3597 fdt=no 3598 fi 3599fi 3600 3601libs_softmmu="$libs_softmmu $fdt_libs" 3602 3603########################################## 3604# opengl probe (for sdl2, gtk, milkymist-tmu2) 3605 3606if test "$opengl" != "no" ; then 3607 opengl_pkgs="epoxy libdrm gbm" 3608 if $pkg_config $opengl_pkgs x11; then 3609 opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags" 3610 opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs" 3611 opengl=yes 3612 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 3613 gtk_gl="yes" 3614 fi 3615 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 3616 else 3617 if test "$opengl" = "yes" ; then 3618 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 3619 fi 3620 opengl_cflags="" 3621 opengl_libs="" 3622 opengl=no 3623 fi 3624fi 3625 3626if test "$opengl" = "yes"; then 3627 cat > $TMPC << EOF 3628#include <epoxy/egl.h> 3629#ifndef EGL_MESA_image_dma_buf_export 3630# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 3631#endif 3632int main(void) { return 0; } 3633EOF 3634 if compile_prog "" "" ; then 3635 opengl_dmabuf=yes 3636 fi 3637fi 3638 3639 3640########################################## 3641# glusterfs probe 3642if test "$glusterfs" != "no" ; then 3643 if $pkg_config --atleast-version=3 glusterfs-api; then 3644 glusterfs="yes" 3645 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 3646 glusterfs_libs=$($pkg_config --libs glusterfs-api) 3647 if $pkg_config --atleast-version=4 glusterfs-api; then 3648 glusterfs_xlator_opt="yes" 3649 fi 3650 if $pkg_config --atleast-version=5 glusterfs-api; then 3651 glusterfs_discard="yes" 3652 fi 3653 if $pkg_config --atleast-version=6 glusterfs-api; then 3654 glusterfs_fallocate="yes" 3655 glusterfs_zerofill="yes" 3656 fi 3657 else 3658 if test "$glusterfs" = "yes" ; then 3659 feature_not_found "GlusterFS backend support" \ 3660 "Install glusterfs-api devel >= 3" 3661 fi 3662 glusterfs="no" 3663 fi 3664fi 3665 3666# Check for inotify functions when we are building linux-user 3667# emulator. This is done because older glibc versions don't 3668# have syscall stubs for these implemented. In that case we 3669# don't provide them even if kernel supports them. 3670# 3671inotify=no 3672cat > $TMPC << EOF 3673#include <sys/inotify.h> 3674 3675int 3676main(void) 3677{ 3678 /* try to start inotify */ 3679 return inotify_init(); 3680} 3681EOF 3682if compile_prog "" "" ; then 3683 inotify=yes 3684fi 3685 3686inotify1=no 3687cat > $TMPC << EOF 3688#include <sys/inotify.h> 3689 3690int 3691main(void) 3692{ 3693 /* try to start inotify */ 3694 return inotify_init1(0); 3695} 3696EOF 3697if compile_prog "" "" ; then 3698 inotify1=yes 3699fi 3700 3701# check if pipe2 is there 3702pipe2=no 3703cat > $TMPC << EOF 3704#include <unistd.h> 3705#include <fcntl.h> 3706 3707int main(void) 3708{ 3709 int pipefd[2]; 3710 return pipe2(pipefd, O_CLOEXEC); 3711} 3712EOF 3713if compile_prog "" "" ; then 3714 pipe2=yes 3715fi 3716 3717# check if accept4 is there 3718accept4=no 3719cat > $TMPC << EOF 3720#include <sys/socket.h> 3721#include <stddef.h> 3722 3723int main(void) 3724{ 3725 accept4(0, NULL, NULL, SOCK_CLOEXEC); 3726 return 0; 3727} 3728EOF 3729if compile_prog "" "" ; then 3730 accept4=yes 3731fi 3732 3733# check if tee/splice is there. vmsplice was added same time. 3734splice=no 3735cat > $TMPC << EOF 3736#include <unistd.h> 3737#include <fcntl.h> 3738#include <limits.h> 3739 3740int main(void) 3741{ 3742 int len, fd = 0; 3743 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 3744 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 3745 return 0; 3746} 3747EOF 3748if compile_prog "" "" ; then 3749 splice=yes 3750fi 3751 3752########################################## 3753# libnuma probe 3754 3755if test "$numa" != "no" ; then 3756 cat > $TMPC << EOF 3757#include <numa.h> 3758int main(void) { return numa_available(); } 3759EOF 3760 3761 if compile_prog "" "-lnuma" ; then 3762 numa=yes 3763 libs_softmmu="-lnuma $libs_softmmu" 3764 else 3765 if test "$numa" = "yes" ; then 3766 feature_not_found "numa" "install numactl devel" 3767 fi 3768 numa=no 3769 fi 3770fi 3771 3772if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 3773 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 3774 exit 1 3775fi 3776 3777########################################## 3778# tcmalloc probe 3779 3780if test "$tcmalloc" = "yes" ; then 3781 cat > $TMPC << EOF 3782#include <stdlib.h> 3783int main(void) { malloc(1); return 0; } 3784EOF 3785 3786 if compile_prog "" "-ltcmalloc" ; then 3787 LIBS="-ltcmalloc $LIBS" 3788 else 3789 feature_not_found "tcmalloc" "install gperftools devel" 3790 fi 3791fi 3792 3793########################################## 3794# jemalloc probe 3795 3796if test "$jemalloc" = "yes" ; then 3797 cat > $TMPC << EOF 3798#include <stdlib.h> 3799int main(void) { malloc(1); return 0; } 3800EOF 3801 3802 if compile_prog "" "-ljemalloc" ; then 3803 LIBS="-ljemalloc $LIBS" 3804 else 3805 feature_not_found "jemalloc" "install jemalloc devel" 3806 fi 3807fi 3808 3809########################################## 3810# signalfd probe 3811signalfd="no" 3812cat > $TMPC << EOF 3813#include <unistd.h> 3814#include <sys/syscall.h> 3815#include <signal.h> 3816int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 3817EOF 3818 3819if compile_prog "" "" ; then 3820 signalfd=yes 3821fi 3822 3823# check if eventfd is supported 3824eventfd=no 3825cat > $TMPC << EOF 3826#include <sys/eventfd.h> 3827 3828int main(void) 3829{ 3830 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 3831} 3832EOF 3833if compile_prog "" "" ; then 3834 eventfd=yes 3835fi 3836 3837# check if memfd is supported 3838memfd=no 3839cat > $TMPC << EOF 3840#include <sys/memfd.h> 3841 3842int main(void) 3843{ 3844 return memfd_create("foo", MFD_ALLOW_SEALING); 3845} 3846EOF 3847if compile_prog "" "" ; then 3848 memfd=yes 3849fi 3850 3851 3852 3853# check for fallocate 3854fallocate=no 3855cat > $TMPC << EOF 3856#include <fcntl.h> 3857 3858int main(void) 3859{ 3860 fallocate(0, 0, 0, 0); 3861 return 0; 3862} 3863EOF 3864if compile_prog "" "" ; then 3865 fallocate=yes 3866fi 3867 3868# check for fallocate hole punching 3869fallocate_punch_hole=no 3870cat > $TMPC << EOF 3871#include <fcntl.h> 3872#include <linux/falloc.h> 3873 3874int main(void) 3875{ 3876 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 3877 return 0; 3878} 3879EOF 3880if compile_prog "" "" ; then 3881 fallocate_punch_hole=yes 3882fi 3883 3884# check that fallocate supports range zeroing inside the file 3885fallocate_zero_range=no 3886cat > $TMPC << EOF 3887#include <fcntl.h> 3888#include <linux/falloc.h> 3889 3890int main(void) 3891{ 3892 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 3893 return 0; 3894} 3895EOF 3896if compile_prog "" "" ; then 3897 fallocate_zero_range=yes 3898fi 3899 3900# check for posix_fallocate 3901posix_fallocate=no 3902cat > $TMPC << EOF 3903#include <fcntl.h> 3904 3905int main(void) 3906{ 3907 posix_fallocate(0, 0, 0); 3908 return 0; 3909} 3910EOF 3911if compile_prog "" "" ; then 3912 posix_fallocate=yes 3913fi 3914 3915# check for sync_file_range 3916sync_file_range=no 3917cat > $TMPC << EOF 3918#include <fcntl.h> 3919 3920int main(void) 3921{ 3922 sync_file_range(0, 0, 0, 0); 3923 return 0; 3924} 3925EOF 3926if compile_prog "" "" ; then 3927 sync_file_range=yes 3928fi 3929 3930# check for linux/fiemap.h and FS_IOC_FIEMAP 3931fiemap=no 3932cat > $TMPC << EOF 3933#include <sys/ioctl.h> 3934#include <linux/fs.h> 3935#include <linux/fiemap.h> 3936 3937int main(void) 3938{ 3939 ioctl(0, FS_IOC_FIEMAP, 0); 3940 return 0; 3941} 3942EOF 3943if compile_prog "" "" ; then 3944 fiemap=yes 3945fi 3946 3947# check for dup3 3948dup3=no 3949cat > $TMPC << EOF 3950#include <unistd.h> 3951 3952int main(void) 3953{ 3954 dup3(0, 0, 0); 3955 return 0; 3956} 3957EOF 3958if compile_prog "" "" ; then 3959 dup3=yes 3960fi 3961 3962# check for ppoll support 3963ppoll=no 3964cat > $TMPC << EOF 3965#include <poll.h> 3966 3967int main(void) 3968{ 3969 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 3970 ppoll(&pfd, 1, 0, 0); 3971 return 0; 3972} 3973EOF 3974if compile_prog "" "" ; then 3975 ppoll=yes 3976fi 3977 3978# check for prctl(PR_SET_TIMERSLACK , ... ) support 3979prctl_pr_set_timerslack=no 3980cat > $TMPC << EOF 3981#include <sys/prctl.h> 3982 3983int main(void) 3984{ 3985 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 3986 return 0; 3987} 3988EOF 3989if compile_prog "" "" ; then 3990 prctl_pr_set_timerslack=yes 3991fi 3992 3993# check for epoll support 3994epoll=no 3995cat > $TMPC << EOF 3996#include <sys/epoll.h> 3997 3998int main(void) 3999{ 4000 epoll_create(0); 4001 return 0; 4002} 4003EOF 4004if compile_prog "" "" ; then 4005 epoll=yes 4006fi 4007 4008# epoll_create1 is a later addition 4009# so we must check separately for its presence 4010epoll_create1=no 4011cat > $TMPC << EOF 4012#include <sys/epoll.h> 4013 4014int main(void) 4015{ 4016 /* Note that we use epoll_create1 as a value, not as 4017 * a function being called. This is necessary so that on 4018 * old SPARC glibc versions where the function was present in 4019 * the library but not declared in the header file we will 4020 * fail the configure check. (Otherwise we will get a compiler 4021 * warning but not an error, and will proceed to fail the 4022 * qemu compile where we compile with -Werror.) 4023 */ 4024 return (int)(uintptr_t)&epoll_create1; 4025} 4026EOF 4027if compile_prog "" "" ; then 4028 epoll_create1=yes 4029fi 4030 4031# check for sendfile support 4032sendfile=no 4033cat > $TMPC << EOF 4034#include <sys/sendfile.h> 4035 4036int main(void) 4037{ 4038 return sendfile(0, 0, 0, 0); 4039} 4040EOF 4041if compile_prog "" "" ; then 4042 sendfile=yes 4043fi 4044 4045# check for timerfd support (glibc 2.8 and newer) 4046timerfd=no 4047cat > $TMPC << EOF 4048#include <sys/timerfd.h> 4049 4050int main(void) 4051{ 4052 return(timerfd_create(CLOCK_REALTIME, 0)); 4053} 4054EOF 4055if compile_prog "" "" ; then 4056 timerfd=yes 4057fi 4058 4059# check for setns and unshare support 4060setns=no 4061cat > $TMPC << EOF 4062#include <sched.h> 4063 4064int main(void) 4065{ 4066 int ret; 4067 ret = setns(0, 0); 4068 ret = unshare(0); 4069 return ret; 4070} 4071EOF 4072if compile_prog "" "" ; then 4073 setns=yes 4074fi 4075 4076# clock_adjtime probe 4077clock_adjtime=no 4078cat > $TMPC <<EOF 4079#include <time.h> 4080 4081int main(void) 4082{ 4083 return clock_adjtime(0, 0); 4084} 4085EOF 4086clock_adjtime=no 4087if compile_prog "" "" ; then 4088 clock_adjtime=yes 4089fi 4090 4091# syncfs probe 4092syncfs=no 4093cat > $TMPC <<EOF 4094#include <unistd.h> 4095 4096int main(void) 4097{ 4098 return syncfs(0); 4099} 4100EOF 4101syncfs=no 4102if compile_prog "" "" ; then 4103 syncfs=yes 4104fi 4105 4106# Check if tools are available to build documentation. 4107if test "$docs" != "no" ; then 4108 if has makeinfo && has pod2man; then 4109 docs=yes 4110 else 4111 if test "$docs" = "yes" ; then 4112 feature_not_found "docs" "Install texinfo and Perl/perl-podlators" 4113 fi 4114 docs=no 4115 fi 4116fi 4117 4118# Search for bswap_32 function 4119byteswap_h=no 4120cat > $TMPC << EOF 4121#include <byteswap.h> 4122int main(void) { return bswap_32(0); } 4123EOF 4124if compile_prog "" "" ; then 4125 byteswap_h=yes 4126fi 4127 4128# Search for bswap32 function 4129bswap_h=no 4130cat > $TMPC << EOF 4131#include <sys/endian.h> 4132#include <sys/types.h> 4133#include <machine/bswap.h> 4134int main(void) { return bswap32(0); } 4135EOF 4136if compile_prog "" "" ; then 4137 bswap_h=yes 4138fi 4139 4140########################################## 4141# Do we have libiscsi >= 1.9.0 4142if test "$libiscsi" != "no" ; then 4143 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4144 libiscsi="yes" 4145 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4146 libiscsi_libs=$($pkg_config --libs libiscsi) 4147 else 4148 if test "$libiscsi" = "yes" ; then 4149 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4150 fi 4151 libiscsi="no" 4152 fi 4153fi 4154 4155########################################## 4156# Do we need libm 4157cat > $TMPC << EOF 4158#include <math.h> 4159int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4160EOF 4161if compile_prog "" "" ; then 4162 : 4163elif compile_prog "" "-lm" ; then 4164 LIBS="-lm $LIBS" 4165 libs_qga="-lm $libs_qga" 4166else 4167 error_exit "libm check failed" 4168fi 4169 4170########################################## 4171# Do we need librt 4172# uClibc provides 2 versions of clock_gettime(), one with realtime 4173# support and one without. This means that the clock_gettime() don't 4174# need -lrt. We still need it for timer_create() so we check for this 4175# function in addition. 4176cat > $TMPC <<EOF 4177#include <signal.h> 4178#include <time.h> 4179int main(void) { 4180 timer_create(CLOCK_REALTIME, NULL, NULL); 4181 return clock_gettime(CLOCK_REALTIME, NULL); 4182} 4183EOF 4184 4185if compile_prog "" "" ; then 4186 : 4187# we need pthread for static linking. use previous pthread test result 4188elif compile_prog "" "$pthread_lib -lrt" ; then 4189 LIBS="$LIBS -lrt" 4190 libs_qga="$libs_qga -lrt" 4191fi 4192 4193if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 4194 "$aix" != "yes" -a "$haiku" != "yes" ; then 4195 libs_softmmu="-lutil $libs_softmmu" 4196fi 4197 4198########################################## 4199# spice probe 4200if test "$spice" != "no" ; then 4201 cat > $TMPC << EOF 4202#include <spice.h> 4203int main(void) { spice_server_new(); return 0; } 4204EOF 4205 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4206 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4207 if $pkg_config --atleast-version=0.12.0 spice-server && \ 4208 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4209 compile_prog "$spice_cflags" "$spice_libs" ; then 4210 spice="yes" 4211 libs_softmmu="$libs_softmmu $spice_libs" 4212 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4213 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4214 spice_server_version=$($pkg_config --modversion spice-server) 4215 else 4216 if test "$spice" = "yes" ; then 4217 feature_not_found "spice" \ 4218 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel" 4219 fi 4220 spice="no" 4221 fi 4222fi 4223 4224# check for smartcard support 4225smartcard_cflags="" 4226if test "$smartcard" != "no"; then 4227 if $pkg_config libcacard; then 4228 libcacard_cflags=$($pkg_config --cflags libcacard) 4229 libcacard_libs=$($pkg_config --libs libcacard) 4230 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" 4231 libs_softmmu="$libs_softmmu $libcacard_libs" 4232 smartcard="yes" 4233 else 4234 if test "$smartcard" = "yes"; then 4235 feature_not_found "smartcard" "Install libcacard devel" 4236 fi 4237 smartcard="no" 4238 fi 4239fi 4240 4241# check for libusb 4242if test "$libusb" != "no" ; then 4243 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4244 libusb="yes" 4245 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4246 libusb_libs=$($pkg_config --libs libusb-1.0) 4247 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" 4248 libs_softmmu="$libs_softmmu $libusb_libs" 4249 else 4250 if test "$libusb" = "yes"; then 4251 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4252 fi 4253 libusb="no" 4254 fi 4255fi 4256 4257# check for usbredirparser for usb network redirection support 4258if test "$usb_redir" != "no" ; then 4259 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4260 usb_redir="yes" 4261 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4262 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4263 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" 4264 libs_softmmu="$libs_softmmu $usb_redir_libs" 4265 else 4266 if test "$usb_redir" = "yes"; then 4267 feature_not_found "usb-redir" "Install usbredir devel" 4268 fi 4269 usb_redir="no" 4270 fi 4271fi 4272 4273########################################## 4274# check if we have VSS SDK headers for win 4275 4276if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 4277 case "$vss_win32_sdk" in 4278 "") vss_win32_include="-isystem $source_path" ;; 4279 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4280 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4281 vss_win32_include="-isystem $source_path/.sdk/vss" 4282 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4283 ;; 4284 *) vss_win32_include="-isystem $vss_win32_sdk" 4285 esac 4286 cat > $TMPC << EOF 4287#define __MIDL_user_allocate_free_DEFINED__ 4288#include <inc/win2003/vss.h> 4289int main(void) { return VSS_CTX_BACKUP; } 4290EOF 4291 if compile_prog "$vss_win32_include" "" ; then 4292 guest_agent_with_vss="yes" 4293 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4294 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4295 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4296 else 4297 if test "$vss_win32_sdk" != "" ; then 4298 echo "ERROR: Please download and install Microsoft VSS SDK:" 4299 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4300 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4301 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4302 echo "ERROR: The headers are extracted in the directory \`inc'." 4303 feature_not_found "VSS support" 4304 fi 4305 guest_agent_with_vss="no" 4306 fi 4307fi 4308 4309########################################## 4310# lookup Windows platform SDK (if not specified) 4311# The SDK is needed only to build .tlb (type library) file of guest agent 4312# VSS provider from the source. It is usually unnecessary because the 4313# pre-compiled .tlb file is included. 4314 4315if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 4316 if test -z "$win_sdk"; then 4317 programfiles="$PROGRAMFILES" 4318 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4319 if test -n "$programfiles"; then 4320 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4321 else 4322 feature_not_found "Windows SDK" 4323 fi 4324 elif test "$win_sdk" = "no"; then 4325 win_sdk="" 4326 fi 4327fi 4328 4329########################################## 4330# check if mingw environment provides a recent ntddscsi.h 4331if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then 4332 cat > $TMPC << EOF 4333#include <windows.h> 4334#include <ntddscsi.h> 4335int main(void) { 4336#if !defined(IOCTL_SCSI_GET_ADDRESS) 4337#error Missing required ioctl definitions 4338#endif 4339 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 4340 return addr.Lun; 4341} 4342EOF 4343 if compile_prog "" "" ; then 4344 guest_agent_ntddscsi=yes 4345 libs_qga="-lsetupapi $libs_qga" 4346 fi 4347fi 4348 4349########################################## 4350# virgl renderer probe 4351 4352if test "$virglrenderer" != "no" ; then 4353 cat > $TMPC << EOF 4354#include <virglrenderer.h> 4355int main(void) { virgl_renderer_poll(); return 0; } 4356EOF 4357 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 4358 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 4359 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 4360 compile_prog "$virgl_cflags" "$virgl_libs" ; then 4361 virglrenderer="yes" 4362 else 4363 if test "$virglrenderer" = "yes" ; then 4364 feature_not_found "virglrenderer" 4365 fi 4366 virglrenderer="no" 4367 fi 4368fi 4369 4370########################################## 4371# check if we have fdatasync 4372 4373fdatasync=no 4374cat > $TMPC << EOF 4375#include <unistd.h> 4376int main(void) { 4377#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 4378return fdatasync(0); 4379#else 4380#error Not supported 4381#endif 4382} 4383EOF 4384if compile_prog "" "" ; then 4385 fdatasync=yes 4386fi 4387 4388########################################## 4389# check if we have madvise 4390 4391madvise=no 4392cat > $TMPC << EOF 4393#include <sys/types.h> 4394#include <sys/mman.h> 4395#include <stddef.h> 4396int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 4397EOF 4398if compile_prog "" "" ; then 4399 madvise=yes 4400fi 4401 4402########################################## 4403# check if we have posix_madvise 4404 4405posix_madvise=no 4406cat > $TMPC << EOF 4407#include <sys/mman.h> 4408#include <stddef.h> 4409int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 4410EOF 4411if compile_prog "" "" ; then 4412 posix_madvise=yes 4413fi 4414 4415########################################## 4416# check if we have posix_syslog 4417 4418posix_syslog=no 4419cat > $TMPC << EOF 4420#include <syslog.h> 4421int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 4422EOF 4423if compile_prog "" "" ; then 4424 posix_syslog=yes 4425fi 4426 4427########################################## 4428# check if trace backend exists 4429 4430$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 4431if test "$?" -ne 0 ; then 4432 error_exit "invalid trace backends" \ 4433 "Please choose supported trace backends." 4434fi 4435 4436########################################## 4437# For 'ust' backend, test if ust headers are present 4438if have_backend "ust"; then 4439 cat > $TMPC << EOF 4440#include <lttng/tracepoint.h> 4441int main(void) { return 0; } 4442EOF 4443 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 4444 if $pkg_config lttng-ust --exists; then 4445 lttng_ust_libs=$($pkg_config --libs lttng-ust) 4446 else 4447 lttng_ust_libs="-llttng-ust -ldl" 4448 fi 4449 if $pkg_config liburcu-bp --exists; then 4450 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 4451 else 4452 urcu_bp_libs="-lurcu-bp" 4453 fi 4454 4455 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 4456 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 4457 else 4458 error_exit "Trace backend 'ust' missing lttng-ust header files" 4459 fi 4460fi 4461 4462########################################## 4463# For 'dtrace' backend, test if 'dtrace' command is present 4464if have_backend "dtrace"; then 4465 if ! has 'dtrace' ; then 4466 error_exit "dtrace command is not found in PATH $PATH" 4467 fi 4468 trace_backend_stap="no" 4469 if has 'stap' ; then 4470 trace_backend_stap="yes" 4471 fi 4472fi 4473 4474########################################## 4475# check and set a backend for coroutine 4476 4477# We prefer ucontext, but it's not always possible. The fallback 4478# is sigcontext. On Windows the only valid backend is the Windows 4479# specific one. 4480 4481ucontext_works=no 4482if test "$darwin" != "yes"; then 4483 cat > $TMPC << EOF 4484#include <ucontext.h> 4485#ifdef __stub_makecontext 4486#error Ignoring glibc stub makecontext which will always fail 4487#endif 4488int main(void) { makecontext(0, 0, 0); return 0; } 4489EOF 4490 if compile_prog "" "" ; then 4491 ucontext_works=yes 4492 fi 4493fi 4494 4495if test "$coroutine" = ""; then 4496 if test "$mingw32" = "yes"; then 4497 coroutine=win32 4498 elif test "$ucontext_works" = "yes"; then 4499 coroutine=ucontext 4500 else 4501 coroutine=sigaltstack 4502 fi 4503else 4504 case $coroutine in 4505 windows) 4506 if test "$mingw32" != "yes"; then 4507 error_exit "'windows' coroutine backend only valid for Windows" 4508 fi 4509 # Unfortunately the user visible backend name doesn't match the 4510 # coroutine-*.c filename for this case, so we have to adjust it here. 4511 coroutine=win32 4512 ;; 4513 ucontext) 4514 if test "$ucontext_works" != "yes"; then 4515 feature_not_found "ucontext" 4516 fi 4517 ;; 4518 sigaltstack) 4519 if test "$mingw32" = "yes"; then 4520 error_exit "only the 'windows' coroutine backend is valid for Windows" 4521 fi 4522 ;; 4523 *) 4524 error_exit "unknown coroutine backend $coroutine" 4525 ;; 4526 esac 4527fi 4528 4529if test "$coroutine_pool" = ""; then 4530 coroutine_pool=yes 4531fi 4532 4533if test "$debug_stack_usage" = "yes"; then 4534 if test "$cpu" = "ia64" -o "$cpu" = "hppa"; then 4535 error_exit "stack usage debugging is not supported for $cpu" 4536 fi 4537 if test "$coroutine_pool" = "yes"; then 4538 echo "WARN: disabling coroutine pool for stack usage debugging" 4539 coroutine_pool=no 4540 fi 4541fi 4542 4543 4544########################################## 4545# check if we have open_by_handle_at 4546 4547open_by_handle_at=no 4548cat > $TMPC << EOF 4549#include <fcntl.h> 4550#if !defined(AT_EMPTY_PATH) 4551# error missing definition 4552#else 4553int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 4554#endif 4555EOF 4556if compile_prog "" "" ; then 4557 open_by_handle_at=yes 4558fi 4559 4560######################################## 4561# check if we have linux/magic.h 4562 4563linux_magic_h=no 4564cat > $TMPC << EOF 4565#include <linux/magic.h> 4566int main(void) { 4567 return 0; 4568} 4569EOF 4570if compile_prog "" "" ; then 4571 linux_magic_h=yes 4572fi 4573 4574######################################## 4575# check whether we can disable warning option with a pragma (this is needed 4576# to silence warnings in the headers of some versions of external libraries). 4577# This test has to be compiled with -Werror as otherwise an unknown pragma is 4578# only a warning. 4579# 4580# If we can't selectively disable warning in the code, disable -Werror so that 4581# the build doesn't fail anyway. 4582 4583pragma_disable_unused_but_set=no 4584cat > $TMPC << EOF 4585#pragma GCC diagnostic push 4586#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 4587#pragma GCC diagnostic ignored "-Wstrict-prototypes" 4588#pragma GCC diagnostic pop 4589 4590int main(void) { 4591 return 0; 4592} 4593EOF 4594if compile_prog "-Werror" "" ; then 4595 pragma_diagnostic_available=yes 4596else 4597 werror=no 4598fi 4599 4600######################################## 4601# check if we have valgrind/valgrind.h 4602 4603valgrind_h=no 4604cat > $TMPC << EOF 4605#include <valgrind/valgrind.h> 4606int main(void) { 4607 return 0; 4608} 4609EOF 4610if compile_prog "" "" ; then 4611 valgrind_h=yes 4612fi 4613 4614######################################## 4615# check if environ is declared 4616 4617has_environ=no 4618cat > $TMPC << EOF 4619#include <unistd.h> 4620int main(void) { 4621 environ = 0; 4622 return 0; 4623} 4624EOF 4625if compile_prog "" "" ; then 4626 has_environ=yes 4627fi 4628 4629######################################## 4630# check if cpuid.h is usable. 4631 4632cpuid_h=no 4633cat > $TMPC << EOF 4634#include <cpuid.h> 4635int main(void) { 4636 unsigned a, b, c, d; 4637 int max = __get_cpuid_max(0, 0); 4638 4639 if (max >= 1) { 4640 __cpuid(1, a, b, c, d); 4641 } 4642 4643 if (max >= 7) { 4644 __cpuid_count(7, 0, a, b, c, d); 4645 } 4646 4647 return 0; 4648} 4649EOF 4650if compile_prog "" "" ; then 4651 cpuid_h=yes 4652fi 4653 4654######################################## 4655# check if __[u]int128_t is usable. 4656 4657int128=no 4658cat > $TMPC << EOF 4659#if defined(__clang_major__) && defined(__clang_minor__) 4660# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2)) 4661# error __int128_t does not work in CLANG before 3.2 4662# endif 4663#endif 4664__int128_t a; 4665__uint128_t b; 4666int main (void) { 4667 a = a + b; 4668 b = a * b; 4669 a = a * a; 4670 return 0; 4671} 4672EOF 4673if compile_prog "" "" ; then 4674 int128=yes 4675fi 4676 4677######################################### 4678# See if 128-bit atomic operations are supported. 4679 4680atomic128=no 4681if test "$int128" = "yes"; then 4682 cat > $TMPC << EOF 4683int main(void) 4684{ 4685 unsigned __int128 x = 0, y = 0; 4686 y = __atomic_load_16(&x, 0); 4687 __atomic_store_16(&x, y, 0); 4688 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 4689 return 0; 4690} 4691EOF 4692 if compile_prog "" "" ; then 4693 atomic128=yes 4694 fi 4695fi 4696 4697######################################### 4698# See if 64-bit atomic operations are supported. 4699# Note that without __atomic builtins, we can only 4700# assume atomic loads/stores max at pointer size. 4701 4702cat > $TMPC << EOF 4703#include <stdint.h> 4704int main(void) 4705{ 4706 uint64_t x = 0, y = 0; 4707#ifdef __ATOMIC_RELAXED 4708 y = __atomic_load_8(&x, 0); 4709 __atomic_store_8(&x, y, 0); 4710 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 4711 __atomic_exchange_8(&x, y, 0); 4712 __atomic_fetch_add_8(&x, y, 0); 4713#else 4714 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 4715 __sync_lock_test_and_set(&x, y); 4716 __sync_val_compare_and_swap(&x, y, 0); 4717 __sync_fetch_and_add(&x, y); 4718#endif 4719 return 0; 4720} 4721EOF 4722if compile_prog "" "" ; then 4723 atomic64=yes 4724fi 4725 4726######################################## 4727# check if getauxval is available. 4728 4729getauxval=no 4730cat > $TMPC << EOF 4731#include <sys/auxv.h> 4732int main(void) { 4733 return getauxval(AT_HWCAP) == 0; 4734} 4735EOF 4736if compile_prog "" "" ; then 4737 getauxval=yes 4738fi 4739 4740######################################## 4741# check if ccache is interfering with 4742# semantic analysis of macros 4743 4744unset CCACHE_CPP2 4745ccache_cpp2=no 4746cat > $TMPC << EOF 4747static const int Z = 1; 4748#define fn() ({ Z; }) 4749#define TAUT(X) ((X) == Z) 4750#define PAREN(X, Y) (X == Y) 4751#define ID(X) (X) 4752int main(int argc, char *argv[]) 4753{ 4754 int x = 0, y = 0; 4755 x = ID(x); 4756 x = fn(); 4757 fn(); 4758 if (PAREN(x, y)) return 0; 4759 if (TAUT(Z)) return 0; 4760 return 0; 4761} 4762EOF 4763 4764if ! compile_object "-Werror"; then 4765 ccache_cpp2=yes 4766fi 4767 4768################################################# 4769# clang does not support glibc + FORTIFY_SOURCE. 4770 4771if test "$fortify_source" != "no"; then 4772 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 4773 fortify_source="no"; 4774 elif test -n "$cxx" && has $cxx && 4775 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 4776 fortify_source="no"; 4777 else 4778 fortify_source="yes" 4779 fi 4780fi 4781 4782########################################## 4783# check if struct fsxattr is available via linux/fs.h 4784 4785have_fsxattr=no 4786cat > $TMPC << EOF 4787#include <linux/fs.h> 4788struct fsxattr foo; 4789int main(void) { 4790 return 0; 4791} 4792EOF 4793if compile_prog "" "" ; then 4794 have_fsxattr=yes 4795fi 4796 4797########################################## 4798# check if rtnetlink.h exists and is useful 4799have_rtnetlink=no 4800cat > $TMPC << EOF 4801#include <linux/rtnetlink.h> 4802int main(void) { 4803 return IFLA_PROTO_DOWN; 4804} 4805EOF 4806if compile_prog "" "" ; then 4807 have_rtnetlink=yes 4808fi 4809 4810########################################## 4811# check for usable AF_VSOCK environment 4812have_af_vsock=no 4813cat > $TMPC << EOF 4814#include <errno.h> 4815#include <sys/types.h> 4816#include <sys/socket.h> 4817#if !defined(AF_VSOCK) 4818# error missing AF_VSOCK flag 4819#endif 4820#include <linux/vm_sockets.h> 4821int main(void) { 4822 int sock, ret; 4823 struct sockaddr_vm svm; 4824 socklen_t len = sizeof(svm); 4825 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 4826 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 4827 if ((ret == -1) && (errno == ENOTCONN)) { 4828 return 0; 4829 } 4830 return -1; 4831} 4832EOF 4833if compile_prog "" "" ; then 4834 have_af_vsock=yes 4835fi 4836 4837################################################# 4838# Sparc implicitly links with --relax, which is 4839# incompatible with -r, so --no-relax should be 4840# given. It does no harm to give it on other 4841# platforms too. 4842 4843# Note: the prototype is needed since QEMU_CFLAGS 4844# contains -Wmissing-prototypes 4845cat > $TMPC << EOF 4846extern int foo(void); 4847int foo(void) { return 0; } 4848EOF 4849if ! compile_object ""; then 4850 error_exit "Failed to compile object file for LD_REL_FLAGS test" 4851fi 4852for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 4853 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 4854 LD_REL_FLAGS=$i 4855 break 4856 fi 4857done 4858if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 4859 feature_not_found "modules" "Cannot find how to build relocatable objects" 4860fi 4861 4862########################################## 4863# check for sysmacros.h 4864 4865have_sysmacros=no 4866cat > $TMPC << EOF 4867#include <sys/sysmacros.h> 4868int main(void) { 4869 return makedev(0, 0); 4870} 4871EOF 4872if compile_prog "" "" ; then 4873 have_sysmacros=yes 4874fi 4875 4876########################################## 4877# Veritas HyperScale block driver VxHS 4878# Check if libvxhs is installed 4879 4880if test "$vxhs" != "no" ; then 4881 cat > $TMPC <<EOF 4882#include <stdint.h> 4883#include <qnio/qnio_api.h> 4884 4885void *vxhs_callback; 4886 4887int main(void) { 4888 iio_init(QNIO_VERSION, vxhs_callback); 4889 return 0; 4890} 4891EOF 4892 vxhs_libs="-lvxhs -lssl" 4893 if compile_prog "" "$vxhs_libs" ; then 4894 vxhs=yes 4895 else 4896 if test "$vxhs" = "yes" ; then 4897 feature_not_found "vxhs block device" "Install libvxhs See github" 4898 fi 4899 vxhs=no 4900 fi 4901fi 4902 4903########################################## 4904# check for _Static_assert() 4905 4906have_static_assert=no 4907cat > $TMPC << EOF 4908_Static_assert(1, "success"); 4909int main(void) { 4910 return 0; 4911} 4912EOF 4913if compile_prog "" "" ; then 4914 have_static_assert=yes 4915fi 4916 4917########################################## 4918# check for utmpx.h, it is missing e.g. on OpenBSD 4919 4920have_utmpx=no 4921cat > $TMPC << EOF 4922#include <utmpx.h> 4923struct utmpx user_info; 4924int main(void) { 4925 return 0; 4926} 4927EOF 4928if compile_prog "" "" ; then 4929 have_utmpx=yes 4930fi 4931 4932########################################## 4933# End of CC checks 4934# After here, no more $cc or $ld runs 4935 4936if test "$gcov" = "yes" ; then 4937 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 4938 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 4939elif test "$fortify_source" = "yes" ; then 4940 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 4941elif test "$debug" = "no"; then 4942 CFLAGS="-O2 $CFLAGS" 4943fi 4944 4945########################################## 4946# Do we have libnfs 4947if test "$libnfs" != "no" ; then 4948 if $pkg_config --atleast-version=1.9.3 libnfs; then 4949 libnfs="yes" 4950 libnfs_libs=$($pkg_config --libs libnfs) 4951 else 4952 if test "$libnfs" = "yes" ; then 4953 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 4954 fi 4955 libnfs="no" 4956 fi 4957fi 4958 4959# Now we've finished running tests it's OK to add -Werror to the compiler flags 4960if test "$werror" = "yes"; then 4961 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 4962fi 4963 4964if test "$solaris" = "no" ; then 4965 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 4966 LDFLAGS="-Wl,--warn-common $LDFLAGS" 4967 fi 4968fi 4969 4970# test if pod2man has --utf8 option 4971if pod2man --help | grep -q utf8; then 4972 POD2MAN="pod2man --utf8" 4973else 4974 POD2MAN="pod2man" 4975fi 4976 4977# Use ASLR, no-SEH and DEP if available 4978if test "$mingw32" = "yes" ; then 4979 for flag in --dynamicbase --no-seh --nxcompat; do 4980 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then 4981 LDFLAGS="-Wl,$flag $LDFLAGS" 4982 fi 4983 done 4984fi 4985 4986qemu_confdir=$sysconfdir$confsuffix 4987qemu_moddir=$libdir$confsuffix 4988qemu_datadir=$datadir$confsuffix 4989qemu_localedir="$datadir/locale" 4990 4991tools="" 4992if test "$want_tools" = "yes" ; then 4993 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 4994 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 4995 tools="qemu-nbd\$(EXESUF) $tools" 4996 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 4997 fi 4998fi 4999if test "$softmmu" = yes ; then 5000 if test "$virtfs" != no ; then 5001 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then 5002 virtfs=yes 5003 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 5004 else 5005 if test "$virtfs" = yes; then 5006 error_exit "VirtFS is supported only on Linux and requires libcap devel and libattr devel" 5007 fi 5008 virtfs=no 5009 fi 5010 fi 5011fi 5012 5013# Probe for guest agent support/options 5014 5015if [ "$guest_agent" != "no" ]; then 5016 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 5017 tools="qemu-ga $tools" 5018 guest_agent=yes 5019 elif [ "$guest_agent" != yes ]; then 5020 guest_agent=no 5021 else 5022 error_exit "Guest agent is not supported on this platform" 5023 fi 5024fi 5025 5026# Guest agent Window MSI package 5027 5028if test "$guest_agent" != yes; then 5029 if test "$guest_agent_msi" = yes; then 5030 error_exit "MSI guest agent package requires guest agent enabled" 5031 fi 5032 guest_agent_msi=no 5033elif test "$mingw32" != "yes"; then 5034 if test "$guest_agent_msi" = "yes"; then 5035 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 5036 fi 5037 guest_agent_msi=no 5038elif ! has wixl; then 5039 if test "$guest_agent_msi" = "yes"; then 5040 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 5041 fi 5042 guest_agent_msi=no 5043else 5044 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 5045 # disabled explicitly 5046 if test "$guest_agent_msi" != "no"; then 5047 guest_agent_msi=yes 5048 fi 5049fi 5050 5051if test "$guest_agent_msi" = "yes"; then 5052 if test "$guest_agent_with_vss" = "yes"; then 5053 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 5054 fi 5055 5056 if test "$QEMU_GA_MANUFACTURER" = ""; then 5057 QEMU_GA_MANUFACTURER=QEMU 5058 fi 5059 5060 if test "$QEMU_GA_DISTRO" = ""; then 5061 QEMU_GA_DISTRO=Linux 5062 fi 5063 5064 if test "$QEMU_GA_VERSION" = ""; then 5065 QEMU_GA_VERSION=$(cat $source_path/VERSION) 5066 fi 5067 5068 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 5069 5070 case "$cpu" in 5071 x86_64) 5072 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 5073 ;; 5074 i386) 5075 QEMU_GA_MSI_ARCH="-D Arch=32" 5076 ;; 5077 *) 5078 error_exit "CPU $cpu not supported for building installation package" 5079 ;; 5080 esac 5081fi 5082 5083# Mac OS X ships with a broken assembler 5084roms= 5085if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 5086 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 5087 "$softmmu" = yes ; then 5088 # Different host OS linkers have different ideas about the name of the ELF 5089 # emulation. Linux and OpenBSD use 'elf_i386'; FreeBSD uses the _fbsd 5090 # variant; and Windows uses i386pe. 5091 for emu in elf_i386 elf_i386_fbsd i386pe; do 5092 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 5093 ld_i386_emulation="$emu" 5094 roms="optionrom" 5095 break 5096 fi 5097 done 5098fi 5099if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 5100 roms="$roms spapr-rtas" 5101fi 5102 5103if test "$cpu" = "s390x" ; then 5104 roms="$roms s390-ccw" 5105fi 5106 5107# Probe for the need for relocating the user-only binary. 5108if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 5109 textseg_addr= 5110 case "$cpu" in 5111 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 5112 # ??? Rationale for choosing this address 5113 textseg_addr=0x60000000 5114 ;; 5115 mips) 5116 # A 256M aligned address, high in the address space, with enough 5117 # room for the code_gen_buffer above it before the stack. 5118 textseg_addr=0x60000000 5119 ;; 5120 esac 5121 if [ -n "$textseg_addr" ]; then 5122 cat > $TMPC <<EOF 5123 int main(void) { return 0; } 5124EOF 5125 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 5126 if ! compile_prog "" "$textseg_ldflags"; then 5127 # In case ld does not support -Ttext-segment, edit the default linker 5128 # script via sed to set the .text start addr. This is needed on FreeBSD 5129 # at least. 5130 if ! $ld --verbose >/dev/null 2>&1; then 5131 error_exit \ 5132 "We need to link the QEMU user mode binaries at a" \ 5133 "specific text address. Unfortunately your linker" \ 5134 "doesn't support either the -Ttext-segment option or" \ 5135 "printing the default linker script with --verbose." \ 5136 "If you don't want the user mode binaries, pass the" \ 5137 "--disable-user option to configure." 5138 fi 5139 5140 $ld --verbose | sed \ 5141 -e '1,/==================================================/d' \ 5142 -e '/==================================================/,$d' \ 5143 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 5144 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 5145 textseg_ldflags="-Wl,-T../config-host.ld" 5146 fi 5147 fi 5148fi 5149 5150# Check that the C++ compiler exists and works with the C compiler. 5151# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 5152if has $cxx; then 5153 cat > $TMPC <<EOF 5154int c_function(void); 5155int main(void) { return c_function(); } 5156EOF 5157 5158 compile_object 5159 5160 cat > $TMPCXX <<EOF 5161extern "C" { 5162 int c_function(void); 5163} 5164int c_function(void) { return 42; } 5165EOF 5166 5167 update_cxxflags 5168 5169 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 5170 # C++ compiler $cxx works ok with C compiler $cc 5171 : 5172 else 5173 echo "C++ compiler $cxx does not work with C compiler $cc" 5174 echo "Disabling C++ specific optional code" 5175 cxx= 5176 fi 5177else 5178 echo "No C++ compiler available; disabling C++ specific optional code" 5179 cxx= 5180fi 5181 5182echo_version() { 5183 if test "$1" = "yes" ; then 5184 echo "($2)" 5185 fi 5186} 5187 5188# prepend pixman and ftd flags after all config tests are done 5189QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 5190libs_softmmu="$pixman_libs $libs_softmmu" 5191 5192echo "Install prefix $prefix" 5193echo "BIOS directory $(eval echo $qemu_datadir)" 5194echo "binary directory $(eval echo $bindir)" 5195echo "library directory $(eval echo $libdir)" 5196echo "module directory $(eval echo $qemu_moddir)" 5197echo "libexec directory $(eval echo $libexecdir)" 5198echo "include directory $(eval echo $includedir)" 5199echo "config directory $(eval echo $sysconfdir)" 5200if test "$mingw32" = "no" ; then 5201echo "local state directory $(eval echo $local_statedir)" 5202echo "Manual directory $(eval echo $mandir)" 5203echo "ELF interp prefix $interp_prefix" 5204else 5205echo "local state directory queried at runtime" 5206echo "Windows SDK $win_sdk" 5207fi 5208echo "Source path $source_path" 5209echo "C compiler $cc" 5210echo "Host C compiler $host_cc" 5211echo "C++ compiler $cxx" 5212echo "Objective-C compiler $objcc" 5213echo "ARFLAGS $ARFLAGS" 5214echo "CFLAGS $CFLAGS" 5215echo "QEMU_CFLAGS $QEMU_CFLAGS" 5216echo "LDFLAGS $LDFLAGS" 5217echo "make $make" 5218echo "install $install" 5219echo "python $python" 5220if test "$slirp" = "yes" ; then 5221 echo "smbd $smbd" 5222fi 5223echo "module support $modules" 5224echo "host CPU $cpu" 5225echo "host big endian $bigendian" 5226echo "target list $target_list" 5227echo "gprof enabled $gprof" 5228echo "sparse enabled $sparse" 5229echo "strip binaries $strip_opt" 5230echo "profiler $profiler" 5231echo "static build $static" 5232if test "$darwin" = "yes" ; then 5233 echo "Cocoa support $cocoa" 5234fi 5235echo "pixman $pixman" 5236echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 5237echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 5238echo "GTK GL support $gtk_gl" 5239echo "VTE support $vte $(echo_version $vte $vteversion)" 5240echo "TLS priority $tls_priority" 5241echo "GNUTLS support $gnutls" 5242echo "GNUTLS rnd $gnutls_rnd" 5243echo "libgcrypt $gcrypt" 5244echo "libgcrypt kdf $gcrypt_kdf" 5245echo "nettle $nettle $(echo_version $nettle $nettle_version)" 5246echo "nettle kdf $nettle_kdf" 5247echo "libtasn1 $tasn1" 5248echo "curses support $curses" 5249echo "virgl support $virglrenderer" 5250echo "curl support $curl" 5251echo "mingw32 support $mingw32" 5252echo "Audio drivers $audio_drv_list" 5253echo "Block whitelist (rw) $block_drv_rw_whitelist" 5254echo "Block whitelist (ro) $block_drv_ro_whitelist" 5255echo "VirtFS support $virtfs" 5256echo "VNC support $vnc" 5257if test "$vnc" = "yes" ; then 5258 echo "VNC SASL support $vnc_sasl" 5259 echo "VNC JPEG support $vnc_jpeg" 5260 echo "VNC PNG support $vnc_png" 5261fi 5262if test -n "$sparc_cpu"; then 5263 echo "Target Sparc Arch $sparc_cpu" 5264fi 5265echo "xen support $xen" 5266if test "$xen" = "yes" ; then 5267 echo "xen ctrl version $xen_ctrl_version" 5268 echo "pv dom build $xen_pv_domain_build" 5269fi 5270echo "brlapi support $brlapi" 5271echo "bluez support $bluez" 5272echo "Documentation $docs" 5273echo "PIE $pie" 5274echo "vde support $vde" 5275echo "netmap support $netmap" 5276echo "Linux AIO support $linux_aio" 5277echo "ATTR/XATTR support $attr" 5278echo "Install blobs $blobs" 5279echo "KVM support $kvm" 5280echo "HAX support $hax" 5281echo "TCG support $tcg" 5282if test "$tcg" = "yes" ; then 5283 echo "TCG debug enabled $debug_tcg" 5284 echo "TCG interpreter $tcg_interpreter" 5285fi 5286echo "RDMA support $rdma" 5287echo "fdt support $fdt" 5288echo "preadv support $preadv" 5289echo "fdatasync $fdatasync" 5290echo "madvise $madvise" 5291echo "posix_madvise $posix_madvise" 5292echo "libcap-ng support $cap_ng" 5293echo "vhost-net support $vhost_net" 5294echo "vhost-scsi support $vhost_scsi" 5295echo "vhost-vsock support $vhost_vsock" 5296echo "Trace backends $trace_backends" 5297if have_backend "simple"; then 5298echo "Trace output file $trace_file-<pid>" 5299fi 5300echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 5301echo "rbd support $rbd" 5302echo "xfsctl support $xfs" 5303echo "smartcard support $smartcard" 5304echo "libusb $libusb" 5305echo "usb net redir $usb_redir" 5306echo "OpenGL support $opengl" 5307echo "OpenGL dmabufs $opengl_dmabuf" 5308echo "libiscsi support $libiscsi" 5309echo "libnfs support $libnfs" 5310echo "build guest agent $guest_agent" 5311echo "QGA VSS support $guest_agent_with_vss" 5312echo "QGA w32 disk info $guest_agent_ntddscsi" 5313echo "QGA MSI support $guest_agent_msi" 5314echo "seccomp support $seccomp" 5315echo "coroutine backend $coroutine" 5316echo "coroutine pool $coroutine_pool" 5317echo "debug stack usage $debug_stack_usage" 5318echo "GlusterFS support $glusterfs" 5319echo "gcov $gcov_tool" 5320echo "gcov enabled $gcov" 5321echo "TPM support $tpm" 5322echo "libssh2 support $libssh2" 5323echo "TPM passthrough $tpm_passthrough" 5324echo "QOM debugging $qom_cast_debug" 5325echo "Live block migration $live_block_migration" 5326echo "lzo support $lzo" 5327echo "snappy support $snappy" 5328echo "bzip2 support $bzip2" 5329echo "NUMA host support $numa" 5330echo "tcmalloc support $tcmalloc" 5331echo "jemalloc support $jemalloc" 5332echo "avx2 optimization $avx2_opt" 5333echo "replication support $replication" 5334echo "VxHS block device $vxhs" 5335 5336if test "$sdl_too_old" = "yes"; then 5337echo "-> Your SDL version is too old - please upgrade to have SDL support" 5338fi 5339 5340if test "$supported_cpu" = "no"; then 5341 echo 5342 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 5343 echo 5344 echo "CPU host architecture $cpu support is not currently maintained." 5345 echo "The QEMU project intends to remove support for this host CPU in" 5346 echo "a future release if nobody volunteers to maintain it and to" 5347 echo "provide a build host for our continuous integration setup." 5348 echo "configure has succeeded and you can continue to build, but" 5349 echo "if you care about QEMU on this platform you should contact" 5350 echo "us upstream at qemu-devel@nongnu.org." 5351fi 5352 5353if test "$supported_os" = "no"; then 5354 echo 5355 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 5356 echo 5357 echo "Host OS $targetos support is not currently maintained." 5358 echo "The QEMU project intends to remove support for this host OS in" 5359 echo "a future release if nobody volunteers to maintain it and to" 5360 echo "provide a build host for our continuous integration setup." 5361 echo "configure has succeeded and you can continue to build, but" 5362 echo "if you care about QEMU on this platform you should contact" 5363 echo "us upstream at qemu-devel@nongnu.org." 5364fi 5365 5366config_host_mak="config-host.mak" 5367 5368echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 5369 5370echo "# Automatically generated by configure - do not modify" > $config_host_mak 5371echo >> $config_host_mak 5372 5373echo all: >> $config_host_mak 5374echo "prefix=$prefix" >> $config_host_mak 5375echo "bindir=$bindir" >> $config_host_mak 5376echo "libdir=$libdir" >> $config_host_mak 5377echo "libexecdir=$libexecdir" >> $config_host_mak 5378echo "includedir=$includedir" >> $config_host_mak 5379echo "mandir=$mandir" >> $config_host_mak 5380echo "sysconfdir=$sysconfdir" >> $config_host_mak 5381echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 5382echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 5383echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 5384echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 5385if test "$mingw32" = "no" ; then 5386 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 5387fi 5388echo "qemu_helperdir=$libexecdir" >> $config_host_mak 5389echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 5390echo "extra_cxxflags=$EXTRA_CXXFLAGS" >> $config_host_mak 5391echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 5392echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 5393echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 5394 5395echo "ARCH=$ARCH" >> $config_host_mak 5396 5397if test "$debug_tcg" = "yes" ; then 5398 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 5399fi 5400if test "$strip_opt" = "yes" ; then 5401 echo "STRIP=${strip}" >> $config_host_mak 5402fi 5403if test "$bigendian" = "yes" ; then 5404 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 5405fi 5406if test "$mingw32" = "yes" ; then 5407 echo "CONFIG_WIN32=y" >> $config_host_mak 5408 rc_version=$(cat $source_path/VERSION) 5409 version_major=${rc_version%%.*} 5410 rc_version=${rc_version#*.} 5411 version_minor=${rc_version%%.*} 5412 rc_version=${rc_version#*.} 5413 version_subminor=${rc_version%%.*} 5414 version_micro=0 5415 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 5416 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 5417 if test "$guest_agent_with_vss" = "yes" ; then 5418 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 5419 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 5420 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 5421 fi 5422 if test "$guest_agent_ntddscsi" = "yes" ; then 5423 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak 5424 fi 5425 if test "$guest_agent_msi" = "yes"; then 5426 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 5427 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 5428 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 5429 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 5430 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 5431 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 5432 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 5433 fi 5434else 5435 echo "CONFIG_POSIX=y" >> $config_host_mak 5436fi 5437 5438if test "$linux" = "yes" ; then 5439 echo "CONFIG_LINUX=y" >> $config_host_mak 5440fi 5441 5442if test "$darwin" = "yes" ; then 5443 echo "CONFIG_DARWIN=y" >> $config_host_mak 5444fi 5445 5446if test "$aix" = "yes" ; then 5447 echo "CONFIG_AIX=y" >> $config_host_mak 5448fi 5449 5450if test "$solaris" = "yes" ; then 5451 echo "CONFIG_SOLARIS=y" >> $config_host_mak 5452 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak 5453 if test "$needs_libsunmath" = "yes" ; then 5454 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak 5455 fi 5456fi 5457if test "$haiku" = "yes" ; then 5458 echo "CONFIG_HAIKU=y" >> $config_host_mak 5459fi 5460if test "$static" = "yes" ; then 5461 echo "CONFIG_STATIC=y" >> $config_host_mak 5462fi 5463if test "$profiler" = "yes" ; then 5464 echo "CONFIG_PROFILER=y" >> $config_host_mak 5465fi 5466if test "$slirp" = "yes" ; then 5467 echo "CONFIG_SLIRP=y" >> $config_host_mak 5468 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 5469fi 5470if test "$vde" = "yes" ; then 5471 echo "CONFIG_VDE=y" >> $config_host_mak 5472fi 5473if test "$netmap" = "yes" ; then 5474 echo "CONFIG_NETMAP=y" >> $config_host_mak 5475fi 5476if test "$l2tpv3" = "yes" ; then 5477 echo "CONFIG_L2TPV3=y" >> $config_host_mak 5478fi 5479if test "$cap_ng" = "yes" ; then 5480 echo "CONFIG_LIBCAP=y" >> $config_host_mak 5481fi 5482echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 5483for drv in $audio_drv_list; do 5484 def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 5485 echo "$def=y" >> $config_host_mak 5486done 5487if test "$audio_pt_int" = "yes" ; then 5488 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 5489fi 5490if test "$audio_win_int" = "yes" ; then 5491 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 5492fi 5493echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 5494echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 5495if test "$vnc" = "yes" ; then 5496 echo "CONFIG_VNC=y" >> $config_host_mak 5497fi 5498if test "$vnc_sasl" = "yes" ; then 5499 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 5500fi 5501if test "$vnc_jpeg" = "yes" ; then 5502 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 5503fi 5504if test "$vnc_png" = "yes" ; then 5505 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 5506fi 5507if test "$fnmatch" = "yes" ; then 5508 echo "CONFIG_FNMATCH=y" >> $config_host_mak 5509fi 5510if test "$xfs" = "yes" ; then 5511 echo "CONFIG_XFS=y" >> $config_host_mak 5512fi 5513qemu_version=$(head $source_path/VERSION) 5514echo "VERSION=$qemu_version" >>$config_host_mak 5515echo "PKGVERSION=$pkgversion" >>$config_host_mak 5516echo "SRC_PATH=$source_path" >> $config_host_mak 5517echo "TARGET_DIRS=$target_list" >> $config_host_mak 5518if [ "$docs" = "yes" ] ; then 5519 echo "BUILD_DOCS=yes" >> $config_host_mak 5520fi 5521if test "$modules" = "yes"; then 5522 # $shacmd can generate a hash started with digit, which the compiler doesn't 5523 # like as an symbol. So prefix it with an underscore 5524 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 5525 echo "CONFIG_MODULES=y" >> $config_host_mak 5526fi 5527if test "$sdl" = "yes" ; then 5528 echo "CONFIG_SDL=y" >> $config_host_mak 5529 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak 5530 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 5531fi 5532if test "$cocoa" = "yes" ; then 5533 echo "CONFIG_COCOA=y" >> $config_host_mak 5534fi 5535if test "$curses" = "yes" ; then 5536 echo "CONFIG_CURSES=y" >> $config_host_mak 5537fi 5538if test "$pipe2" = "yes" ; then 5539 echo "CONFIG_PIPE2=y" >> $config_host_mak 5540fi 5541if test "$accept4" = "yes" ; then 5542 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 5543fi 5544if test "$splice" = "yes" ; then 5545 echo "CONFIG_SPLICE=y" >> $config_host_mak 5546fi 5547if test "$eventfd" = "yes" ; then 5548 echo "CONFIG_EVENTFD=y" >> $config_host_mak 5549fi 5550if test "$memfd" = "yes" ; then 5551 echo "CONFIG_MEMFD=y" >> $config_host_mak 5552fi 5553if test "$fallocate" = "yes" ; then 5554 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 5555fi 5556if test "$fallocate_punch_hole" = "yes" ; then 5557 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 5558fi 5559if test "$fallocate_zero_range" = "yes" ; then 5560 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 5561fi 5562if test "$posix_fallocate" = "yes" ; then 5563 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 5564fi 5565if test "$sync_file_range" = "yes" ; then 5566 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 5567fi 5568if test "$fiemap" = "yes" ; then 5569 echo "CONFIG_FIEMAP=y" >> $config_host_mak 5570fi 5571if test "$dup3" = "yes" ; then 5572 echo "CONFIG_DUP3=y" >> $config_host_mak 5573fi 5574if test "$ppoll" = "yes" ; then 5575 echo "CONFIG_PPOLL=y" >> $config_host_mak 5576fi 5577if test "$prctl_pr_set_timerslack" = "yes" ; then 5578 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 5579fi 5580if test "$epoll" = "yes" ; then 5581 echo "CONFIG_EPOLL=y" >> $config_host_mak 5582fi 5583if test "$epoll_create1" = "yes" ; then 5584 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 5585fi 5586if test "$sendfile" = "yes" ; then 5587 echo "CONFIG_SENDFILE=y" >> $config_host_mak 5588fi 5589if test "$timerfd" = "yes" ; then 5590 echo "CONFIG_TIMERFD=y" >> $config_host_mak 5591fi 5592if test "$setns" = "yes" ; then 5593 echo "CONFIG_SETNS=y" >> $config_host_mak 5594fi 5595if test "$clock_adjtime" = "yes" ; then 5596 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 5597fi 5598if test "$syncfs" = "yes" ; then 5599 echo "CONFIG_SYNCFS=y" >> $config_host_mak 5600fi 5601if test "$inotify" = "yes" ; then 5602 echo "CONFIG_INOTIFY=y" >> $config_host_mak 5603fi 5604if test "$inotify1" = "yes" ; then 5605 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 5606fi 5607if test "$byteswap_h" = "yes" ; then 5608 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 5609fi 5610if test "$bswap_h" = "yes" ; then 5611 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 5612fi 5613if test "$curl" = "yes" ; then 5614 echo "CONFIG_CURL=m" >> $config_host_mak 5615 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 5616 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 5617fi 5618if test "$brlapi" = "yes" ; then 5619 echo "CONFIG_BRLAPI=y" >> $config_host_mak 5620fi 5621if test "$bluez" = "yes" ; then 5622 echo "CONFIG_BLUEZ=y" >> $config_host_mak 5623 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 5624fi 5625if test "$glib_subprocess" = "yes" ; then 5626 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak 5627fi 5628if test "$gtk" = "yes" ; then 5629 echo "CONFIG_GTK=y" >> $config_host_mak 5630 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak 5631 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 5632 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 5633 if test "$gtk_gl" = "yes" ; then 5634 echo "CONFIG_GTK_GL=y" >> $config_host_mak 5635 fi 5636fi 5637echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 5638if test "$gnutls" = "yes" ; then 5639 echo "CONFIG_GNUTLS=y" >> $config_host_mak 5640fi 5641if test "$gnutls_rnd" = "yes" ; then 5642 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak 5643fi 5644if test "$gcrypt" = "yes" ; then 5645 echo "CONFIG_GCRYPT=y" >> $config_host_mak 5646 if test "$gcrypt_hmac" = "yes" ; then 5647 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 5648 fi 5649 if test "$gcrypt_kdf" = "yes" ; then 5650 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak 5651 fi 5652fi 5653if test "$nettle" = "yes" ; then 5654 echo "CONFIG_NETTLE=y" >> $config_host_mak 5655 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 5656 if test "$nettle_kdf" = "yes" ; then 5657 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak 5658 fi 5659fi 5660if test "$tasn1" = "yes" ; then 5661 echo "CONFIG_TASN1=y" >> $config_host_mak 5662fi 5663if test "$have_ifaddrs_h" = "yes" ; then 5664 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 5665fi 5666if test "$have_broken_size_max" = "yes" ; then 5667 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 5668fi 5669 5670# Work around a system header bug with some kernel/XFS header 5671# versions where they both try to define 'struct fsxattr': 5672# xfs headers will not try to redefine structs from linux headers 5673# if this macro is set. 5674if test "$have_fsxattr" = "yes" ; then 5675 echo "HAVE_FSXATTR=y" >> $config_host_mak 5676fi 5677if test "$vte" = "yes" ; then 5678 echo "CONFIG_VTE=y" >> $config_host_mak 5679 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 5680fi 5681if test "$virglrenderer" = "yes" ; then 5682 echo "CONFIG_VIRGL=y" >> $config_host_mak 5683 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 5684 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 5685fi 5686if test "$xen" = "yes" ; then 5687 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 5688 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 5689 if test "$xen_pv_domain_build" = "yes" ; then 5690 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak 5691 fi 5692fi 5693if test "$linux_aio" = "yes" ; then 5694 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 5695fi 5696if test "$attr" = "yes" ; then 5697 echo "CONFIG_ATTR=y" >> $config_host_mak 5698fi 5699if test "$libattr" = "yes" ; then 5700 echo "CONFIG_LIBATTR=y" >> $config_host_mak 5701fi 5702if test "$virtfs" = "yes" ; then 5703 echo "CONFIG_VIRTFS=y" >> $config_host_mak 5704fi 5705if test "$vhost_scsi" = "yes" ; then 5706 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 5707fi 5708if test "$vhost_net" = "yes" ; then 5709 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak 5710fi 5711if test "$vhost_vsock" = "yes" ; then 5712 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 5713fi 5714if test "$blobs" = "yes" ; then 5715 echo "INSTALL_BLOBS=yes" >> $config_host_mak 5716fi 5717if test "$iovec" = "yes" ; then 5718 echo "CONFIG_IOVEC=y" >> $config_host_mak 5719fi 5720if test "$preadv" = "yes" ; then 5721 echo "CONFIG_PREADV=y" >> $config_host_mak 5722fi 5723if test "$fdt" = "yes" ; then 5724 echo "CONFIG_FDT=y" >> $config_host_mak 5725fi 5726if test "$signalfd" = "yes" ; then 5727 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 5728fi 5729if test "$tcg" = "yes"; then 5730 echo "CONFIG_TCG=y" >> $config_host_mak 5731 if test "$tcg_interpreter" = "yes" ; then 5732 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 5733 fi 5734fi 5735if test "$fdatasync" = "yes" ; then 5736 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 5737fi 5738if test "$madvise" = "yes" ; then 5739 echo "CONFIG_MADVISE=y" >> $config_host_mak 5740fi 5741if test "$posix_madvise" = "yes" ; then 5742 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 5743fi 5744 5745if test "$spice" = "yes" ; then 5746 echo "CONFIG_SPICE=y" >> $config_host_mak 5747fi 5748 5749if test "$smartcard" = "yes" ; then 5750 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 5751fi 5752 5753if test "$libusb" = "yes" ; then 5754 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 5755fi 5756 5757if test "$usb_redir" = "yes" ; then 5758 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 5759fi 5760 5761if test "$opengl" = "yes" ; then 5762 echo "CONFIG_OPENGL=y" >> $config_host_mak 5763 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 5764 if test "$opengl_dmabuf" = "yes" ; then 5765 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 5766 fi 5767fi 5768 5769if test "$avx2_opt" = "yes" ; then 5770 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 5771fi 5772 5773if test "$lzo" = "yes" ; then 5774 echo "CONFIG_LZO=y" >> $config_host_mak 5775fi 5776 5777if test "$snappy" = "yes" ; then 5778 echo "CONFIG_SNAPPY=y" >> $config_host_mak 5779fi 5780 5781if test "$bzip2" = "yes" ; then 5782 echo "CONFIG_BZIP2=y" >> $config_host_mak 5783 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 5784fi 5785 5786if test "$libiscsi" = "yes" ; then 5787 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 5788 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 5789 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 5790fi 5791 5792if test "$libnfs" = "yes" ; then 5793 echo "CONFIG_LIBNFS=m" >> $config_host_mak 5794 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 5795fi 5796 5797if test "$seccomp" = "yes"; then 5798 echo "CONFIG_SECCOMP=y" >> $config_host_mak 5799fi 5800 5801# XXX: suppress that 5802if [ "$bsd" = "yes" ] ; then 5803 echo "CONFIG_BSD=y" >> $config_host_mak 5804fi 5805 5806if test "$localtime_r" = "yes" ; then 5807 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 5808fi 5809if test "$qom_cast_debug" = "yes" ; then 5810 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 5811fi 5812if test "$rbd" = "yes" ; then 5813 echo "CONFIG_RBD=m" >> $config_host_mak 5814 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 5815 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 5816fi 5817 5818echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 5819if test "$coroutine_pool" = "yes" ; then 5820 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 5821else 5822 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 5823fi 5824 5825if test "$debug_stack_usage" = "yes" ; then 5826 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 5827fi 5828 5829if test "$open_by_handle_at" = "yes" ; then 5830 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 5831fi 5832 5833if test "$linux_magic_h" = "yes" ; then 5834 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 5835fi 5836 5837if test "$pragma_diagnostic_available" = "yes" ; then 5838 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 5839fi 5840 5841if test "$valgrind_h" = "yes" ; then 5842 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 5843fi 5844 5845if test "$has_environ" = "yes" ; then 5846 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 5847fi 5848 5849if test "$cpuid_h" = "yes" ; then 5850 echo "CONFIG_CPUID_H=y" >> $config_host_mak 5851fi 5852 5853if test "$int128" = "yes" ; then 5854 echo "CONFIG_INT128=y" >> $config_host_mak 5855fi 5856 5857if test "$atomic128" = "yes" ; then 5858 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 5859fi 5860 5861if test "$atomic64" = "yes" ; then 5862 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 5863fi 5864 5865if test "$getauxval" = "yes" ; then 5866 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 5867fi 5868 5869if test "$glusterfs" = "yes" ; then 5870 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 5871 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 5872 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 5873fi 5874 5875if test "$glusterfs_xlator_opt" = "yes" ; then 5876 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 5877fi 5878 5879if test "$glusterfs_discard" = "yes" ; then 5880 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 5881fi 5882 5883if test "$glusterfs_fallocate" = "yes" ; then 5884 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 5885fi 5886 5887if test "$glusterfs_zerofill" = "yes" ; then 5888 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 5889fi 5890 5891if test "$libssh2" = "yes" ; then 5892 echo "CONFIG_LIBSSH2=m" >> $config_host_mak 5893 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak 5894 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak 5895fi 5896 5897if test "$live_block_migration" = "yes" ; then 5898 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 5899fi 5900 5901# USB host support 5902if test "$libusb" = "yes"; then 5903 echo "HOST_USB=libusb legacy" >> $config_host_mak 5904else 5905 echo "HOST_USB=stub" >> $config_host_mak 5906fi 5907 5908# TPM passthrough support? 5909if test "$tpm" = "yes"; then 5910 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 5911 if test "$tpm_passthrough" = "yes"; then 5912 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 5913 fi 5914fi 5915 5916echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 5917if have_backend "nop"; then 5918 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 5919fi 5920if have_backend "simple"; then 5921 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 5922 # Set the appropriate trace file. 5923 trace_file="\"$trace_file-\" FMT_pid" 5924fi 5925if have_backend "log"; then 5926 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 5927fi 5928if have_backend "ust"; then 5929 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 5930fi 5931if have_backend "dtrace"; then 5932 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 5933 if test "$trace_backend_stap" = "yes" ; then 5934 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 5935 fi 5936fi 5937if have_backend "ftrace"; then 5938 if test "$linux" = "yes" ; then 5939 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 5940 else 5941 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 5942 fi 5943fi 5944if have_backend "syslog"; then 5945 if test "$posix_syslog" = "yes" ; then 5946 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 5947 else 5948 feature_not_found "syslog(trace backend)" "syslog not available" 5949 fi 5950fi 5951echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 5952 5953if test "$rdma" = "yes" ; then 5954 echo "CONFIG_RDMA=y" >> $config_host_mak 5955fi 5956 5957if test "$have_rtnetlink" = "yes" ; then 5958 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 5959fi 5960 5961if test "$replication" = "yes" ; then 5962 echo "CONFIG_REPLICATION=y" >> $config_host_mak 5963fi 5964 5965if test "$have_af_vsock" = "yes" ; then 5966 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 5967fi 5968 5969if test "$have_sysmacros" = "yes" ; then 5970 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 5971fi 5972 5973if test "$have_static_assert" = "yes" ; then 5974 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 5975fi 5976 5977if test "$have_utmpx" = "yes" ; then 5978 echo "HAVE_UTMPX=y" >> $config_host_mak 5979fi 5980 5981# Hold two types of flag: 5982# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 5983# a thread we have a handle to 5984# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular 5985# platform 5986if test "$pthread_setname_np" = "yes" ; then 5987 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 5988 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak 5989fi 5990 5991if test "$vxhs" = "yes" ; then 5992 echo "CONFIG_VXHS=y" >> $config_host_mak 5993 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 5994fi 5995 5996if test "$tcg_interpreter" = "yes"; then 5997 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 5998elif test "$ARCH" = "sparc64" ; then 5999 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 6000elif test "$ARCH" = "s390x" ; then 6001 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 6002elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 6003 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 6004elif test "$ARCH" = "ppc64" ; then 6005 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 6006else 6007 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 6008fi 6009QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 6010 6011echo "TOOLS=$tools" >> $config_host_mak 6012echo "ROMS=$roms" >> $config_host_mak 6013echo "MAKE=$make" >> $config_host_mak 6014echo "INSTALL=$install" >> $config_host_mak 6015echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 6016echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 6017echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 6018echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 6019echo "PYTHON=$python" >> $config_host_mak 6020echo "CC=$cc" >> $config_host_mak 6021if $iasl -h > /dev/null 2>&1; then 6022 echo "IASL=$iasl" >> $config_host_mak 6023fi 6024echo "CC_I386=$cc_i386" >> $config_host_mak 6025echo "HOST_CC=$host_cc" >> $config_host_mak 6026echo "CXX=$cxx" >> $config_host_mak 6027echo "OBJCC=$objcc" >> $config_host_mak 6028echo "AR=$ar" >> $config_host_mak 6029echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 6030echo "AS=$as" >> $config_host_mak 6031echo "CCAS=$ccas" >> $config_host_mak 6032echo "CPP=$cpp" >> $config_host_mak 6033echo "OBJCOPY=$objcopy" >> $config_host_mak 6034echo "LD=$ld" >> $config_host_mak 6035echo "NM=$nm" >> $config_host_mak 6036echo "WINDRES=$windres" >> $config_host_mak 6037echo "CFLAGS=$CFLAGS" >> $config_host_mak 6038echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 6039echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 6040echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 6041echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 6042if test "$sparse" = "yes" ; then 6043 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 6044 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 6045 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 6046 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 6047 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 6048fi 6049if test "$cross_prefix" != ""; then 6050 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 6051else 6052 echo "AUTOCONF_HOST := " >> $config_host_mak 6053fi 6054echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 6055echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 6056echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 6057echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 6058echo "LIBS+=$LIBS" >> $config_host_mak 6059echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 6060echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 6061echo "EXESUF=$EXESUF" >> $config_host_mak 6062echo "DSOSUF=$DSOSUF" >> $config_host_mak 6063echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 6064echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 6065echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 6066echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 6067echo "POD2MAN=$POD2MAN" >> $config_host_mak 6068echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 6069if test "$gcov" = "yes" ; then 6070 echo "CONFIG_GCOV=y" >> $config_host_mak 6071 echo "GCOV=$gcov_tool" >> $config_host_mak 6072fi 6073 6074# use included Linux headers 6075if test "$linux" = "yes" ; then 6076 mkdir -p linux-headers 6077 case "$cpu" in 6078 i386|x86_64|x32) 6079 linux_arch=x86 6080 ;; 6081 ppcemb|ppc|ppc64) 6082 linux_arch=powerpc 6083 ;; 6084 s390x) 6085 linux_arch=s390 6086 ;; 6087 aarch64) 6088 linux_arch=arm64 6089 ;; 6090 mips64) 6091 linux_arch=mips 6092 ;; 6093 *) 6094 # For most CPUs the kernel architecture name and QEMU CPU name match. 6095 linux_arch="$cpu" 6096 ;; 6097 esac 6098 # For non-KVM architectures we will not have asm headers 6099 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 6100 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 6101 fi 6102fi 6103 6104for target in $target_list; do 6105target_dir="$target" 6106config_target_mak=$target_dir/config-target.mak 6107target_name=$(echo $target | cut -d '-' -f 1) 6108target_bigendian="no" 6109 6110case "$target_name" in 6111 armeb|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 6112 target_bigendian=yes 6113 ;; 6114esac 6115target_softmmu="no" 6116target_user_only="no" 6117target_linux_user="no" 6118target_bsd_user="no" 6119case "$target" in 6120 ${target_name}-softmmu) 6121 target_softmmu="yes" 6122 ;; 6123 ${target_name}-linux-user) 6124 target_user_only="yes" 6125 target_linux_user="yes" 6126 ;; 6127 ${target_name}-bsd-user) 6128 target_user_only="yes" 6129 target_bsd_user="yes" 6130 ;; 6131 *) 6132 error_exit "Target '$target' not recognised" 6133 exit 1 6134 ;; 6135esac 6136 6137mkdir -p $target_dir 6138echo "# Automatically generated by configure - do not modify" > $config_target_mak 6139 6140bflt="no" 6141mttcg="no" 6142interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 6143gdb_xml_files="" 6144 6145TARGET_ARCH="$target_name" 6146TARGET_BASE_ARCH="" 6147TARGET_ABI_DIR="" 6148 6149case "$target_name" in 6150 i386) 6151 gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml" 6152 ;; 6153 x86_64) 6154 TARGET_BASE_ARCH=i386 6155 gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml" 6156 ;; 6157 alpha) 6158 mttcg="yes" 6159 ;; 6160 arm|armeb) 6161 TARGET_ARCH=arm 6162 bflt="yes" 6163 mttcg="yes" 6164 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 6165 ;; 6166 aarch64) 6167 TARGET_BASE_ARCH=arm 6168 bflt="yes" 6169 mttcg="yes" 6170 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 6171 ;; 6172 cris) 6173 ;; 6174 hppa) 6175 ;; 6176 lm32) 6177 ;; 6178 m68k) 6179 bflt="yes" 6180 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 6181 ;; 6182 microblaze|microblazeel) 6183 TARGET_ARCH=microblaze 6184 bflt="yes" 6185 ;; 6186 mips|mipsel) 6187 TARGET_ARCH=mips 6188 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 6189 ;; 6190 mipsn32|mipsn32el) 6191 TARGET_ARCH=mips64 6192 TARGET_BASE_ARCH=mips 6193 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 6194 echo "TARGET_ABI32=y" >> $config_target_mak 6195 ;; 6196 mips64|mips64el) 6197 TARGET_ARCH=mips64 6198 TARGET_BASE_ARCH=mips 6199 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 6200 ;; 6201 moxie) 6202 ;; 6203 nios2) 6204 ;; 6205 or1k) 6206 TARGET_ARCH=openrisc 6207 TARGET_BASE_ARCH=openrisc 6208 ;; 6209 ppc) 6210 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 6211 ;; 6212 ppcemb) 6213 TARGET_BASE_ARCH=ppc 6214 TARGET_ABI_DIR=ppc 6215 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 6216 ;; 6217 ppc64) 6218 TARGET_BASE_ARCH=ppc 6219 TARGET_ABI_DIR=ppc 6220 mttcg=yes 6221 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6222 ;; 6223 ppc64le) 6224 TARGET_ARCH=ppc64 6225 TARGET_BASE_ARCH=ppc 6226 TARGET_ABI_DIR=ppc 6227 mttcg=yes 6228 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6229 ;; 6230 ppc64abi32) 6231 TARGET_ARCH=ppc64 6232 TARGET_BASE_ARCH=ppc 6233 TARGET_ABI_DIR=ppc 6234 echo "TARGET_ABI32=y" >> $config_target_mak 6235 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6236 ;; 6237 sh4|sh4eb) 6238 TARGET_ARCH=sh4 6239 bflt="yes" 6240 ;; 6241 sparc) 6242 ;; 6243 sparc64) 6244 TARGET_BASE_ARCH=sparc 6245 ;; 6246 sparc32plus) 6247 TARGET_ARCH=sparc64 6248 TARGET_BASE_ARCH=sparc 6249 TARGET_ABI_DIR=sparc 6250 echo "TARGET_ABI32=y" >> $config_target_mak 6251 ;; 6252 s390x) 6253 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" 6254 ;; 6255 tilegx) 6256 ;; 6257 tricore) 6258 ;; 6259 unicore32) 6260 ;; 6261 xtensa|xtensaeb) 6262 TARGET_ARCH=xtensa 6263 ;; 6264 *) 6265 error_exit "Unsupported target CPU" 6266 ;; 6267esac 6268# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 6269if [ "$TARGET_BASE_ARCH" = "" ]; then 6270 TARGET_BASE_ARCH=$TARGET_ARCH 6271fi 6272 6273symlink "$source_path/Makefile.target" "$target_dir/Makefile" 6274 6275upper() { 6276 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 6277} 6278 6279target_arch_name="$(upper $TARGET_ARCH)" 6280echo "TARGET_$target_arch_name=y" >> $config_target_mak 6281echo "TARGET_NAME=$target_name" >> $config_target_mak 6282echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 6283if [ "$TARGET_ABI_DIR" = "" ]; then 6284 TARGET_ABI_DIR=$TARGET_ARCH 6285fi 6286echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 6287if [ "$HOST_VARIANT_DIR" != "" ]; then 6288 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 6289fi 6290 6291if supported_xen_target $target; then 6292 echo "CONFIG_XEN=y" >> $config_target_mak 6293 if test "$xen_pci_passthrough" = yes; then 6294 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 6295 fi 6296fi 6297if supported_kvm_target $target; then 6298 echo "CONFIG_KVM=y" >> $config_target_mak 6299 if test "$vhost_net" = "yes" ; then 6300 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 6301 echo "CONFIG_VHOST_NET_TEST_$target_name=y" >> $config_host_mak 6302 fi 6303fi 6304if supported_hax_target $target; then 6305 echo "CONFIG_HAX=y" >> $config_target_mak 6306fi 6307if test "$target_bigendian" = "yes" ; then 6308 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 6309fi 6310if test "$target_softmmu" = "yes" ; then 6311 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 6312 if test "$mttcg" = "yes" ; then 6313 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 6314 fi 6315fi 6316if test "$target_user_only" = "yes" ; then 6317 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 6318 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 6319fi 6320if test "$target_linux_user" = "yes" ; then 6321 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 6322fi 6323list="" 6324if test ! -z "$gdb_xml_files" ; then 6325 for x in $gdb_xml_files; do 6326 list="$list $source_path/gdb-xml/$x" 6327 done 6328 echo "TARGET_XML_FILES=$list" >> $config_target_mak 6329fi 6330 6331if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 6332 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 6333fi 6334if test "$target_bsd_user" = "yes" ; then 6335 echo "CONFIG_BSD_USER=y" >> $config_target_mak 6336fi 6337 6338# generate QEMU_CFLAGS/LDFLAGS for targets 6339 6340cflags="" 6341ldflags="" 6342 6343disas_config() { 6344 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 6345 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 6346} 6347 6348for i in $ARCH $TARGET_BASE_ARCH ; do 6349 case "$i" in 6350 alpha) 6351 disas_config "ALPHA" 6352 ;; 6353 aarch64) 6354 if test -n "${cxx}"; then 6355 disas_config "ARM_A64" 6356 fi 6357 ;; 6358 arm) 6359 disas_config "ARM" 6360 if test -n "${cxx}"; then 6361 disas_config "ARM_A64" 6362 fi 6363 ;; 6364 cris) 6365 disas_config "CRIS" 6366 ;; 6367 hppa) 6368 disas_config "HPPA" 6369 ;; 6370 i386|x86_64|x32) 6371 disas_config "I386" 6372 ;; 6373 ia64*) 6374 disas_config "IA64" 6375 ;; 6376 lm32) 6377 disas_config "LM32" 6378 ;; 6379 m68k) 6380 disas_config "M68K" 6381 ;; 6382 microblaze*) 6383 disas_config "MICROBLAZE" 6384 ;; 6385 mips*) 6386 disas_config "MIPS" 6387 ;; 6388 moxie*) 6389 disas_config "MOXIE" 6390 ;; 6391 nios2) 6392 disas_config "NIOS2" 6393 ;; 6394 or1k) 6395 disas_config "OPENRISC" 6396 ;; 6397 ppc*) 6398 disas_config "PPC" 6399 ;; 6400 s390*) 6401 disas_config "S390" 6402 ;; 6403 sh4) 6404 disas_config "SH4" 6405 ;; 6406 sparc*) 6407 disas_config "SPARC" 6408 ;; 6409 xtensa*) 6410 disas_config "XTENSA" 6411 ;; 6412 esac 6413done 6414if test "$tcg_interpreter" = "yes" ; then 6415 disas_config "TCI" 6416fi 6417 6418case "$ARCH" in 6419alpha) 6420 # Ensure there's only a single GP 6421 cflags="-msmall-data $cflags" 6422;; 6423esac 6424 6425if test "$gprof" = "yes" ; then 6426 echo "TARGET_GPROF=yes" >> $config_target_mak 6427 if test "$target_linux_user" = "yes" ; then 6428 cflags="-p $cflags" 6429 ldflags="-p $ldflags" 6430 fi 6431 if test "$target_softmmu" = "yes" ; then 6432 ldflags="-p $ldflags" 6433 echo "GPROF_CFLAGS=-p" >> $config_target_mak 6434 fi 6435fi 6436 6437if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 6438 ldflags="$ldflags $textseg_ldflags" 6439fi 6440 6441echo "LDFLAGS+=$ldflags" >> $config_target_mak 6442echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 6443 6444done # for target in $targets 6445 6446if [ "$pixman" = "internal" ]; then 6447 echo "config-host.h: subdir-pixman" >> $config_host_mak 6448fi 6449 6450if [ "$dtc_internal" = "yes" ]; then 6451 echo "config-host.h: subdir-dtc" >> $config_host_mak 6452fi 6453 6454if test "$numa" = "yes"; then 6455 echo "CONFIG_NUMA=y" >> $config_host_mak 6456fi 6457 6458if test "$ccache_cpp2" = "yes"; then 6459 echo "export CCACHE_CPP2=y" >> $config_host_mak 6460fi 6461 6462# build tree in object directory in case the source is not in the current directory 6463DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" 6464DIRS="$DIRS docs docs/interop fsdev" 6465DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 6466DIRS="$DIRS roms/seabios roms/vgabios" 6467DIRS="$DIRS qapi-generated" 6468FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 6469FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 6470FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 6471FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 6472FILES="$FILES pc-bios/spapr-rtas/Makefile" 6473FILES="$FILES pc-bios/s390-ccw/Makefile" 6474FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 6475FILES="$FILES pc-bios/qemu-icon.bmp" 6476FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit 6477for bios_file in \ 6478 $source_path/pc-bios/*.bin \ 6479 $source_path/pc-bios/*.lid \ 6480 $source_path/pc-bios/*.aml \ 6481 $source_path/pc-bios/*.rom \ 6482 $source_path/pc-bios/*.dtb \ 6483 $source_path/pc-bios/*.img \ 6484 $source_path/pc-bios/openbios-* \ 6485 $source_path/pc-bios/u-boot.* \ 6486 $source_path/pc-bios/palcode-* 6487do 6488 FILES="$FILES pc-bios/$(basename $bios_file)" 6489done 6490for test_file in $(find $source_path/tests/acpi-test-data -type f) 6491do 6492 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')" 6493done 6494mkdir -p $DIRS 6495for f in $FILES ; do 6496 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 6497 symlink "$source_path/$f" "$f" 6498 fi 6499done 6500 6501# temporary config to build submodules 6502for rom in seabios vgabios ; do 6503 config_mak=roms/$rom/config.mak 6504 echo "# Automatically generated by configure - do not modify" > $config_mak 6505 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 6506 echo "AS=$as" >> $config_mak 6507 echo "CCAS=$ccas" >> $config_mak 6508 echo "CC=$cc" >> $config_mak 6509 echo "BCC=bcc" >> $config_mak 6510 echo "CPP=$cpp" >> $config_mak 6511 echo "OBJCOPY=objcopy" >> $config_mak 6512 echo "IASL=$iasl" >> $config_mak 6513 echo "LD=$ld" >> $config_mak 6514done 6515 6516# set up tests data directory 6517if [ ! -e tests/data ]; then 6518 symlink "$source_path/tests/data" tests/data 6519fi 6520 6521# set up qemu-iotests in this build directory 6522iotests_common_env="tests/qemu-iotests/common.env" 6523iotests_check="tests/qemu-iotests/check" 6524 6525echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 6526echo >> "$iotests_common_env" 6527echo "export PYTHON='$python'" >> "$iotests_common_env" 6528 6529if [ ! -e "$iotests_check" ]; then 6530 symlink "$source_path/$iotests_check" "$iotests_check" 6531fi 6532 6533# Save the configure command line for later reuse. 6534cat <<EOD >config.status 6535#!/bin/sh 6536# Generated by configure. 6537# Run this file to recreate the current configuration. 6538# Compiler output produced by configure, useful for debugging 6539# configure, is in config.log if it exists. 6540EOD 6541printf "exec" >>config.status 6542printf " '%s'" "$0" "$@" >>config.status 6543echo ' "$@"' >>config.status 6544chmod +x config.status 6545 6546rm -r "$TMPDIR1" 6547
