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 244ld_has() { 245 $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 246} 247 248# default parameters 249source_path=$(dirname "$0") 250cpu="" 251iasl="iasl" 252interp_prefix="/usr/gnemul/qemu-%M" 253static="no" 254cross_prefix="" 255audio_drv_list="" 256block_drv_rw_whitelist="" 257block_drv_ro_whitelist="" 258host_cc="cc" 259libs_softmmu="" 260libs_tools="" 261audio_pt_int="" 262audio_win_int="" 263cc_i386=i386-pc-linux-gnu-gcc 264libs_qga="" 265debug_info="yes" 266stack_protector="" 267 268# Don't accept a target_list environment variable. 269unset target_list 270 271# Default value for a variable defining feature "foo". 272# * foo="no" feature will only be used if --enable-foo arg is given 273# * foo="" feature will be searched for, and if found, will be used 274# unless --disable-foo is given 275# * foo="yes" this value will only be set by --enable-foo flag. 276# feature will searched for, 277# if not found, configure exits with error 278# 279# Always add --enable-foo and --disable-foo command line args. 280# Distributions want to ensure that several features are compiled in, and it 281# is impossible without a --enable-foo that exits if a feature is not found. 282 283bluez="" 284brlapi="" 285curl="" 286curses="" 287docs="" 288fdt="" 289netmap="no" 290pixman="" 291sdl="" 292sdlabi="" 293virtfs="" 294vnc="yes" 295sparse="no" 296vde="" 297vnc_sasl="" 298vnc_jpeg="" 299vnc_png="" 300xen="" 301xen_ctrl_version="" 302xen_pv_domain_build="no" 303xen_pci_passthrough="" 304linux_aio="" 305cap_ng="" 306attr="" 307libattr="" 308xfs="" 309tcg="yes" 310 311vhost_net="no" 312vhost_scsi="no" 313vhost_vsock="no" 314vhost_user="" 315kvm="no" 316hax="no" 317rdma="" 318gprof="no" 319debug_tcg="no" 320debug="no" 321fortify_source="" 322strip_opt="yes" 323tcg_interpreter="no" 324bigendian="no" 325mingw32="no" 326gcov="no" 327gcov_tool="gcov" 328EXESUF="" 329DSOSUF=".so" 330LDFLAGS_SHARED="-shared" 331modules="no" 332prefix="/usr/local" 333mandir="\${prefix}/share/man" 334datadir="\${prefix}/share" 335qemu_docdir="\${prefix}/share/doc/qemu" 336bindir="\${prefix}/bin" 337libdir="\${prefix}/lib" 338libexecdir="\${prefix}/libexec" 339includedir="\${prefix}/include" 340sysconfdir="\${prefix}/etc" 341local_statedir="\${prefix}/var" 342confsuffix="/qemu" 343slirp="yes" 344oss_lib="" 345bsd="no" 346linux="no" 347solaris="no" 348profiler="no" 349cocoa="no" 350softmmu="yes" 351linux_user="no" 352bsd_user="no" 353aix="no" 354blobs="yes" 355pkgversion="" 356pie="" 357qom_cast_debug="yes" 358trace_backends="log" 359trace_file="trace" 360spice="" 361rbd="" 362smartcard="" 363libusb="" 364usb_redir="" 365opengl="" 366opengl_dmabuf="no" 367cpuid_h="no" 368avx2_opt="no" 369zlib="yes" 370lzo="" 371snappy="" 372bzip2="" 373guest_agent="" 374guest_agent_with_vss="no" 375guest_agent_ntddscsi="no" 376guest_agent_msi="" 377vss_win32_sdk="" 378win_sdk="no" 379want_tools="yes" 380libiscsi="" 381libnfs="" 382coroutine="" 383coroutine_pool="" 384debug_stack_usage="no" 385crypto_afalg="no" 386seccomp="" 387glusterfs="" 388glusterfs_xlator_opt="no" 389glusterfs_discard="no" 390glusterfs_fallocate="no" 391glusterfs_zerofill="no" 392gtk="" 393gtkabi="" 394gtk_gl="no" 395tls_priority="NORMAL" 396gnutls="" 397gnutls_rnd="" 398nettle="" 399nettle_kdf="no" 400gcrypt="" 401gcrypt_hmac="no" 402gcrypt_kdf="no" 403vte="" 404virglrenderer="" 405tpm="yes" 406libssh2="" 407live_block_migration="yes" 408numa="" 409tcmalloc="no" 410jemalloc="no" 411replication="yes" 412vxhs="" 413 414supported_cpu="no" 415supported_os="no" 416bogus_os="no" 417 418# parse CC options first 419for opt do 420 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 421 case "$opt" in 422 --cross-prefix=*) cross_prefix="$optarg" 423 ;; 424 --cc=*) CC="$optarg" 425 ;; 426 --cxx=*) CXX="$optarg" 427 ;; 428 --source-path=*) source_path="$optarg" 429 ;; 430 --cpu=*) cpu="$optarg" 431 ;; 432 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 433 EXTRA_CFLAGS="$optarg" 434 ;; 435 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" 436 EXTRA_CXXFLAGS="$optarg" 437 ;; 438 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" 439 EXTRA_LDFLAGS="$optarg" 440 ;; 441 --enable-debug-info) debug_info="yes" 442 ;; 443 --disable-debug-info) debug_info="no" 444 ;; 445 esac 446done 447# OS specific 448# Using uname is really, really broken. Once we have the right set of checks 449# we can eliminate its usage altogether. 450 451# Preferred compiler: 452# ${CC} (if set) 453# ${cross_prefix}gcc (if cross-prefix specified) 454# system compiler 455if test -z "${CC}${cross_prefix}"; then 456 cc="$host_cc" 457else 458 cc="${CC-${cross_prefix}gcc}" 459fi 460 461if test -z "${CXX}${cross_prefix}"; then 462 cxx="c++" 463else 464 cxx="${CXX-${cross_prefix}g++}" 465fi 466 467ar="${AR-${cross_prefix}ar}" 468as="${AS-${cross_prefix}as}" 469ccas="${CCAS-$cc}" 470cpp="${CPP-$cc -E}" 471objcopy="${OBJCOPY-${cross_prefix}objcopy}" 472ld="${LD-${cross_prefix}ld}" 473nm="${NM-${cross_prefix}nm}" 474strip="${STRIP-${cross_prefix}strip}" 475windres="${WINDRES-${cross_prefix}windres}" 476pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 477query_pkg_config() { 478 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 479} 480pkg_config=query_pkg_config 481sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" 482sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 483 484# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 485ARFLAGS="${ARFLAGS-rv}" 486 487# default flags for all hosts 488# We use -fwrapv to tell the compiler that we require a C dialect where 489# left shift of signed integers is well defined and has the expected 490# 2s-complement style results. (Both clang and gcc agree that it 491# provides these semantics.) 492QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS" 493QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 494QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 495QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 496QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/accel/tcg -I\$(SRC_PATH)/include" 497if test "$debug_info" = "yes"; then 498 CFLAGS="-g $CFLAGS" 499 LDFLAGS="-g $LDFLAGS" 500fi 501 502# make source path absolute 503source_path=$(cd "$source_path"; pwd) 504 505# running configure in the source tree? 506# we know that's the case if configure is there. 507if test -f "./configure"; then 508 pwd_is_source_path="y" 509else 510 pwd_is_source_path="n" 511fi 512 513check_define() { 514cat > $TMPC <<EOF 515#if !defined($1) 516#error $1 not defined 517#endif 518int main(void) { return 0; } 519EOF 520 compile_object 521} 522 523check_include() { 524cat > $TMPC <<EOF 525#include <$1> 526int main(void) { return 0; } 527EOF 528 compile_object 529} 530 531write_c_skeleton() { 532 cat > $TMPC <<EOF 533int main(void) { return 0; } 534EOF 535} 536 537if check_define __linux__ ; then 538 targetos="Linux" 539elif check_define _WIN32 ; then 540 targetos='MINGW32' 541elif check_define __OpenBSD__ ; then 542 targetos='OpenBSD' 543elif check_define __sun__ ; then 544 targetos='SunOS' 545elif check_define __HAIKU__ ; then 546 targetos='Haiku' 547elif check_define __FreeBSD__ ; then 548 targetos='FreeBSD' 549elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 550 targetos='GNU/kFreeBSD' 551elif check_define __DragonFly__ ; then 552 targetos='DragonFly' 553elif check_define __NetBSD__; then 554 targetos='NetBSD' 555elif check_define __APPLE__; then 556 targetos='Darwin' 557elif check_define _AIX; then 558 targetos='AIX' 559else 560 # This is a fatal error, but don't report it yet, because we 561 # might be going to just print the --help text, or it might 562 # be the result of a missing compiler. 563 targetos='bogus' 564 bogus_os='yes' 565fi 566 567# Some host OSes need non-standard checks for which CPU to use. 568# Note that these checks are broken for cross-compilation: if you're 569# cross-compiling to one of these OSes then you'll need to specify 570# the correct CPU with the --cpu option. 571case $targetos in 572Darwin) 573 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 574 # run 64-bit userspace code. 575 # If the user didn't specify a CPU explicitly and the kernel says this is 576 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 577 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 578 cpu="x86_64" 579 fi 580 ;; 581SunOS) 582 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 583 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 584 cpu="x86_64" 585 fi 586esac 587 588if test ! -z "$cpu" ; then 589 # command line argument 590 : 591elif check_define __i386__ ; then 592 cpu="i386" 593elif check_define __x86_64__ ; then 594 if check_define __ILP32__ ; then 595 cpu="x32" 596 else 597 cpu="x86_64" 598 fi 599elif check_define __sparc__ ; then 600 if check_define __arch64__ ; then 601 cpu="sparc64" 602 else 603 cpu="sparc" 604 fi 605elif check_define _ARCH_PPC ; then 606 if check_define _ARCH_PPC64 ; then 607 cpu="ppc64" 608 else 609 cpu="ppc" 610 fi 611elif check_define __mips__ ; then 612 cpu="mips" 613elif check_define __ia64__ ; then 614 cpu="ia64" 615elif check_define __s390__ ; then 616 if check_define __s390x__ ; then 617 cpu="s390x" 618 else 619 cpu="s390" 620 fi 621elif check_define __arm__ ; then 622 cpu="arm" 623elif check_define __aarch64__ ; then 624 cpu="aarch64" 625else 626 cpu=$(uname -m) 627fi 628 629ARCH= 630# Normalise host CPU name and set ARCH. 631# Note that this case should only have supported host CPUs, not guests. 632case "$cpu" in 633 ppc|ppc64|s390|s390x|sparc64|x32) 634 cpu="$cpu" 635 supported_cpu="yes" 636 ;; 637 i386|i486|i586|i686|i86pc|BePC) 638 cpu="i386" 639 supported_cpu="yes" 640 ;; 641 x86_64|amd64) 642 cpu="x86_64" 643 supported_cpu="yes" 644 ;; 645 armv*b|armv*l|arm) 646 cpu="arm" 647 supported_cpu="yes" 648 ;; 649 aarch64) 650 cpu="aarch64" 651 supported_cpu="yes" 652 ;; 653 mips*) 654 cpu="mips" 655 supported_cpu="yes" 656 ;; 657 sparc|sun4[cdmuv]) 658 cpu="sparc" 659 supported_cpu="yes" 660 ;; 661 *) 662 # This will result in either an error or falling back to TCI later 663 ARCH=unknown 664 ;; 665esac 666if test -z "$ARCH"; then 667 ARCH="$cpu" 668fi 669 670# OS specific 671 672# host *BSD for user mode 673HOST_VARIANT_DIR="" 674 675case $targetos in 676MINGW32*) 677 mingw32="yes" 678 hax="yes" 679 audio_possible_drivers="dsound sdl" 680 if check_include dsound.h; then 681 audio_drv_list="dsound" 682 else 683 audio_drv_list="" 684 fi 685 supported_os="yes" 686;; 687GNU/kFreeBSD) 688 bsd="yes" 689 audio_drv_list="oss" 690 audio_possible_drivers="oss sdl pa" 691;; 692FreeBSD) 693 bsd="yes" 694 make="${MAKE-gmake}" 695 audio_drv_list="oss" 696 audio_possible_drivers="oss sdl pa" 697 # needed for kinfo_getvmmap(3) in libutil.h 698 LIBS="-lutil $LIBS" 699 # needed for kinfo_getproc 700 libs_qga="-lutil $libs_qga" 701 netmap="" # enable netmap autodetect 702 HOST_VARIANT_DIR="freebsd" 703 supported_os="yes" 704;; 705DragonFly) 706 bsd="yes" 707 make="${MAKE-gmake}" 708 audio_drv_list="oss" 709 audio_possible_drivers="oss sdl pa" 710 HOST_VARIANT_DIR="dragonfly" 711;; 712NetBSD) 713 bsd="yes" 714 make="${MAKE-gmake}" 715 audio_drv_list="oss" 716 audio_possible_drivers="oss sdl" 717 oss_lib="-lossaudio" 718 HOST_VARIANT_DIR="netbsd" 719 supported_os="yes" 720;; 721OpenBSD) 722 bsd="yes" 723 make="${MAKE-gmake}" 724 audio_drv_list="sdl" 725 audio_possible_drivers="sdl" 726 HOST_VARIANT_DIR="openbsd" 727;; 728Darwin) 729 bsd="yes" 730 darwin="yes" 731 hax="yes" 732 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 733 if [ "$cpu" = "x86_64" ] ; then 734 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 735 LDFLAGS="-arch x86_64 $LDFLAGS" 736 fi 737 cocoa="yes" 738 audio_drv_list="coreaudio" 739 audio_possible_drivers="coreaudio sdl" 740 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 741 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 742 # Disable attempts to use ObjectiveC features in os/object.h since they 743 # won't work when we're compiling with gcc as a C compiler. 744 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 745 HOST_VARIANT_DIR="darwin" 746 supported_os="yes" 747;; 748SunOS) 749 solaris="yes" 750 make="${MAKE-gmake}" 751 install="${INSTALL-ginstall}" 752 ld="gld" 753 smbd="${SMBD-/usr/sfw/sbin/smbd}" 754 if test -f /usr/include/sys/soundcard.h ; then 755 audio_drv_list="oss" 756 fi 757 audio_possible_drivers="oss sdl" 758# needed for CMSG_ macros in sys/socket.h 759 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 760# needed for TIOCWIN* defines in termios.h 761 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 762 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 763 solarisnetlibs="-lsocket -lnsl -lresolv" 764 LIBS="$solarisnetlibs $LIBS" 765 libs_qga="$solarisnetlibs $libs_qga" 766;; 767AIX) 768 aix="yes" 769 make="${MAKE-gmake}" 770;; 771Haiku) 772 haiku="yes" 773 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 774 LIBS="-lposix_error_mapper -lnetwork $LIBS" 775;; 776Linux) 777 audio_drv_list="oss" 778 audio_possible_drivers="oss alsa sdl pa" 779 linux="yes" 780 linux_user="yes" 781 kvm="yes" 782 vhost_net="yes" 783 vhost_scsi="yes" 784 vhost_vsock="yes" 785 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" 786 supported_os="yes" 787;; 788esac 789 790if [ "$bsd" = "yes" ] ; then 791 if [ "$darwin" != "yes" ] ; then 792 bsd_user="yes" 793 fi 794fi 795 796: ${make=${MAKE-make}} 797: ${install=${INSTALL-install}} 798: ${python=${PYTHON-python}} 799: ${smbd=${SMBD-/usr/sbin/smbd}} 800 801# Default objcc to clang if available, otherwise use CC 802if has clang; then 803 objcc=clang 804else 805 objcc="$cc" 806fi 807 808if test "$mingw32" = "yes" ; then 809 EXESUF=".exe" 810 DSOSUF=".dll" 811 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" 812 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) 813 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" 814 # MinGW needs -mthreads for TLS and macro _MT. 815 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 816 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 817 write_c_skeleton; 818 if compile_prog "" "-liberty" ; then 819 LIBS="-liberty $LIBS" 820 fi 821 prefix="c:/Program Files/QEMU" 822 mandir="\${prefix}" 823 datadir="\${prefix}" 824 qemu_docdir="\${prefix}" 825 bindir="\${prefix}" 826 sysconfdir="\${prefix}" 827 local_statedir= 828 confsuffix="" 829 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -liphlpapi -lnetapi32 $libs_qga" 830fi 831 832werror="" 833 834for opt do 835 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 836 case "$opt" in 837 --help|-h) show_help=yes 838 ;; 839 --version|-V) exec cat $source_path/VERSION 840 ;; 841 --prefix=*) prefix="$optarg" 842 ;; 843 --interp-prefix=*) interp_prefix="$optarg" 844 ;; 845 --source-path=*) 846 ;; 847 --cross-prefix=*) 848 ;; 849 --cc=*) 850 ;; 851 --host-cc=*) host_cc="$optarg" 852 ;; 853 --cxx=*) 854 ;; 855 --iasl=*) iasl="$optarg" 856 ;; 857 --objcc=*) objcc="$optarg" 858 ;; 859 --make=*) make="$optarg" 860 ;; 861 --install=*) install="$optarg" 862 ;; 863 --python=*) python="$optarg" 864 ;; 865 --gcov=*) gcov_tool="$optarg" 866 ;; 867 --smbd=*) smbd="$optarg" 868 ;; 869 --extra-cflags=*) 870 ;; 871 --extra-cxxflags=*) 872 ;; 873 --extra-ldflags=*) 874 ;; 875 --enable-debug-info) 876 ;; 877 --disable-debug-info) 878 ;; 879 --enable-modules) 880 modules="yes" 881 ;; 882 --disable-modules) 883 modules="no" 884 ;; 885 --cpu=*) 886 ;; 887 --target-list=*) target_list="$optarg" 888 ;; 889 --enable-trace-backends=*) trace_backends="$optarg" 890 ;; 891 # XXX: backwards compatibility 892 --enable-trace-backend=*) trace_backends="$optarg" 893 ;; 894 --with-trace-file=*) trace_file="$optarg" 895 ;; 896 --enable-gprof) gprof="yes" 897 ;; 898 --enable-gcov) gcov="yes" 899 ;; 900 --static) 901 static="yes" 902 LDFLAGS="-static $LDFLAGS" 903 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 904 ;; 905 --mandir=*) mandir="$optarg" 906 ;; 907 --bindir=*) bindir="$optarg" 908 ;; 909 --libdir=*) libdir="$optarg" 910 ;; 911 --libexecdir=*) libexecdir="$optarg" 912 ;; 913 --includedir=*) includedir="$optarg" 914 ;; 915 --datadir=*) datadir="$optarg" 916 ;; 917 --with-confsuffix=*) confsuffix="$optarg" 918 ;; 919 --docdir=*) qemu_docdir="$optarg" 920 ;; 921 --sysconfdir=*) sysconfdir="$optarg" 922 ;; 923 --localstatedir=*) local_statedir="$optarg" 924 ;; 925 --sbindir=*|--sharedstatedir=*|\ 926 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 927 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 928 # These switches are silently ignored, for compatibility with 929 # autoconf-generated configure scripts. This allows QEMU's 930 # configure to be used by RPM and similar macros that set 931 # lots of directory switches by default. 932 ;; 933 --with-system-pixman) pixman="system" 934 ;; 935 --without-system-pixman) pixman="internal" 936 ;; 937 --without-pixman) pixman="none" 938 ;; 939 --disable-sdl) sdl="no" 940 ;; 941 --enable-sdl) sdl="yes" 942 ;; 943 --with-sdlabi=*) sdlabi="$optarg" 944 ;; 945 --disable-qom-cast-debug) qom_cast_debug="no" 946 ;; 947 --enable-qom-cast-debug) qom_cast_debug="yes" 948 ;; 949 --disable-virtfs) virtfs="no" 950 ;; 951 --enable-virtfs) virtfs="yes" 952 ;; 953 --disable-vnc) vnc="no" 954 ;; 955 --enable-vnc) vnc="yes" 956 ;; 957 --oss-lib=*) oss_lib="$optarg" 958 ;; 959 --audio-drv-list=*) audio_drv_list="$optarg" 960 ;; 961 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 962 ;; 963 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 964 ;; 965 --enable-debug-tcg) debug_tcg="yes" 966 ;; 967 --disable-debug-tcg) debug_tcg="no" 968 ;; 969 --enable-debug) 970 # Enable debugging options that aren't excessively noisy 971 debug_tcg="yes" 972 debug="yes" 973 strip_opt="no" 974 fortify_source="no" 975 ;; 976 --enable-sparse) sparse="yes" 977 ;; 978 --disable-sparse) sparse="no" 979 ;; 980 --disable-strip) strip_opt="no" 981 ;; 982 --disable-vnc-sasl) vnc_sasl="no" 983 ;; 984 --enable-vnc-sasl) vnc_sasl="yes" 985 ;; 986 --disable-vnc-jpeg) vnc_jpeg="no" 987 ;; 988 --enable-vnc-jpeg) vnc_jpeg="yes" 989 ;; 990 --disable-vnc-png) vnc_png="no" 991 ;; 992 --enable-vnc-png) vnc_png="yes" 993 ;; 994 --disable-slirp) slirp="no" 995 ;; 996 --disable-vde) vde="no" 997 ;; 998 --enable-vde) vde="yes" 999 ;; 1000 --disable-netmap) netmap="no" 1001 ;; 1002 --enable-netmap) netmap="yes" 1003 ;; 1004 --disable-xen) xen="no" 1005 ;; 1006 --enable-xen) xen="yes" 1007 ;; 1008 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 1009 ;; 1010 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 1011 ;; 1012 --disable-xen-pv-domain-build) xen_pv_domain_build="no" 1013 ;; 1014 --enable-xen-pv-domain-build) xen_pv_domain_build="yes" 1015 ;; 1016 --disable-brlapi) brlapi="no" 1017 ;; 1018 --enable-brlapi) brlapi="yes" 1019 ;; 1020 --disable-bluez) bluez="no" 1021 ;; 1022 --enable-bluez) bluez="yes" 1023 ;; 1024 --disable-kvm) kvm="no" 1025 ;; 1026 --enable-kvm) kvm="yes" 1027 ;; 1028 --disable-hax) hax="no" 1029 ;; 1030 --enable-hax) hax="yes" 1031 ;; 1032 --disable-tcg-interpreter) tcg_interpreter="no" 1033 ;; 1034 --enable-tcg-interpreter) tcg_interpreter="yes" 1035 ;; 1036 --disable-cap-ng) cap_ng="no" 1037 ;; 1038 --enable-cap-ng) cap_ng="yes" 1039 ;; 1040 --disable-tcg) tcg="no" 1041 ;; 1042 --enable-tcg) tcg="yes" 1043 ;; 1044 --disable-spice) spice="no" 1045 ;; 1046 --enable-spice) spice="yes" 1047 ;; 1048 --disable-libiscsi) libiscsi="no" 1049 ;; 1050 --enable-libiscsi) libiscsi="yes" 1051 ;; 1052 --disable-libnfs) libnfs="no" 1053 ;; 1054 --enable-libnfs) libnfs="yes" 1055 ;; 1056 --enable-profiler) profiler="yes" 1057 ;; 1058 --disable-cocoa) cocoa="no" 1059 ;; 1060 --enable-cocoa) 1061 cocoa="yes" ; 1062 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 1063 ;; 1064 --disable-system) softmmu="no" 1065 ;; 1066 --enable-system) softmmu="yes" 1067 ;; 1068 --disable-user) 1069 linux_user="no" ; 1070 bsd_user="no" ; 1071 ;; 1072 --enable-user) ;; 1073 --disable-linux-user) linux_user="no" 1074 ;; 1075 --enable-linux-user) linux_user="yes" 1076 ;; 1077 --disable-bsd-user) bsd_user="no" 1078 ;; 1079 --enable-bsd-user) bsd_user="yes" 1080 ;; 1081 --enable-pie) pie="yes" 1082 ;; 1083 --disable-pie) pie="no" 1084 ;; 1085 --enable-werror) werror="yes" 1086 ;; 1087 --disable-werror) werror="no" 1088 ;; 1089 --enable-stack-protector) stack_protector="yes" 1090 ;; 1091 --disable-stack-protector) stack_protector="no" 1092 ;; 1093 --disable-curses) curses="no" 1094 ;; 1095 --enable-curses) curses="yes" 1096 ;; 1097 --disable-curl) curl="no" 1098 ;; 1099 --enable-curl) curl="yes" 1100 ;; 1101 --disable-fdt) fdt="no" 1102 ;; 1103 --enable-fdt) fdt="yes" 1104 ;; 1105 --disable-linux-aio) linux_aio="no" 1106 ;; 1107 --enable-linux-aio) linux_aio="yes" 1108 ;; 1109 --disable-attr) attr="no" 1110 ;; 1111 --enable-attr) attr="yes" 1112 ;; 1113 --disable-blobs) blobs="no" 1114 ;; 1115 --with-pkgversion=*) pkgversion=" ($optarg)" 1116 ;; 1117 --with-coroutine=*) coroutine="$optarg" 1118 ;; 1119 --disable-coroutine-pool) coroutine_pool="no" 1120 ;; 1121 --enable-coroutine-pool) coroutine_pool="yes" 1122 ;; 1123 --enable-debug-stack-usage) debug_stack_usage="yes" 1124 ;; 1125 --enable-crypto-afalg) crypto_afalg="yes" 1126 ;; 1127 --disable-crypto-afalg) crypto_afalg="no" 1128 ;; 1129 --disable-docs) docs="no" 1130 ;; 1131 --enable-docs) docs="yes" 1132 ;; 1133 --disable-vhost-net) vhost_net="no" 1134 ;; 1135 --enable-vhost-net) vhost_net="yes" 1136 ;; 1137 --disable-vhost-scsi) vhost_scsi="no" 1138 ;; 1139 --enable-vhost-scsi) vhost_scsi="yes" 1140 ;; 1141 --disable-vhost-vsock) vhost_vsock="no" 1142 ;; 1143 --enable-vhost-vsock) vhost_vsock="yes" 1144 ;; 1145 --disable-opengl) opengl="no" 1146 ;; 1147 --enable-opengl) opengl="yes" 1148 ;; 1149 --disable-rbd) rbd="no" 1150 ;; 1151 --enable-rbd) rbd="yes" 1152 ;; 1153 --disable-xfsctl) xfs="no" 1154 ;; 1155 --enable-xfsctl) xfs="yes" 1156 ;; 1157 --disable-smartcard) smartcard="no" 1158 ;; 1159 --enable-smartcard) smartcard="yes" 1160 ;; 1161 --disable-libusb) libusb="no" 1162 ;; 1163 --enable-libusb) libusb="yes" 1164 ;; 1165 --disable-usb-redir) usb_redir="no" 1166 ;; 1167 --enable-usb-redir) usb_redir="yes" 1168 ;; 1169 --disable-zlib-test) zlib="no" 1170 ;; 1171 --disable-lzo) lzo="no" 1172 ;; 1173 --enable-lzo) lzo="yes" 1174 ;; 1175 --disable-snappy) snappy="no" 1176 ;; 1177 --enable-snappy) snappy="yes" 1178 ;; 1179 --disable-bzip2) bzip2="no" 1180 ;; 1181 --enable-bzip2) bzip2="yes" 1182 ;; 1183 --enable-guest-agent) guest_agent="yes" 1184 ;; 1185 --disable-guest-agent) guest_agent="no" 1186 ;; 1187 --enable-guest-agent-msi) guest_agent_msi="yes" 1188 ;; 1189 --disable-guest-agent-msi) guest_agent_msi="no" 1190 ;; 1191 --with-vss-sdk) vss_win32_sdk="" 1192 ;; 1193 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1194 ;; 1195 --without-vss-sdk) vss_win32_sdk="no" 1196 ;; 1197 --with-win-sdk) win_sdk="" 1198 ;; 1199 --with-win-sdk=*) win_sdk="$optarg" 1200 ;; 1201 --without-win-sdk) win_sdk="no" 1202 ;; 1203 --enable-tools) want_tools="yes" 1204 ;; 1205 --disable-tools) want_tools="no" 1206 ;; 1207 --enable-seccomp) seccomp="yes" 1208 ;; 1209 --disable-seccomp) seccomp="no" 1210 ;; 1211 --disable-glusterfs) glusterfs="no" 1212 ;; 1213 --enable-glusterfs) glusterfs="yes" 1214 ;; 1215 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1216 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1217 ;; 1218 --enable-vhdx|--disable-vhdx) 1219 echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1220 ;; 1221 --enable-uuid|--disable-uuid) 1222 echo "$0: $opt is obsolete, UUID support is always built" >&2 1223 ;; 1224 --disable-gtk) gtk="no" 1225 ;; 1226 --enable-gtk) gtk="yes" 1227 ;; 1228 --tls-priority=*) tls_priority="$optarg" 1229 ;; 1230 --disable-gnutls) gnutls="no" 1231 ;; 1232 --enable-gnutls) gnutls="yes" 1233 ;; 1234 --disable-nettle) nettle="no" 1235 ;; 1236 --enable-nettle) nettle="yes" 1237 ;; 1238 --disable-gcrypt) gcrypt="no" 1239 ;; 1240 --enable-gcrypt) gcrypt="yes" 1241 ;; 1242 --enable-rdma) rdma="yes" 1243 ;; 1244 --disable-rdma) rdma="no" 1245 ;; 1246 --with-gtkabi=*) gtkabi="$optarg" 1247 ;; 1248 --disable-vte) vte="no" 1249 ;; 1250 --enable-vte) vte="yes" 1251 ;; 1252 --disable-virglrenderer) virglrenderer="no" 1253 ;; 1254 --enable-virglrenderer) virglrenderer="yes" 1255 ;; 1256 --disable-tpm) tpm="no" 1257 ;; 1258 --enable-tpm) tpm="yes" 1259 ;; 1260 --disable-libssh2) libssh2="no" 1261 ;; 1262 --enable-libssh2) libssh2="yes" 1263 ;; 1264 --disable-live-block-migration) live_block_migration="no" 1265 ;; 1266 --enable-live-block-migration) live_block_migration="yes" 1267 ;; 1268 --disable-numa) numa="no" 1269 ;; 1270 --enable-numa) numa="yes" 1271 ;; 1272 --disable-tcmalloc) tcmalloc="no" 1273 ;; 1274 --enable-tcmalloc) tcmalloc="yes" 1275 ;; 1276 --disable-jemalloc) jemalloc="no" 1277 ;; 1278 --enable-jemalloc) jemalloc="yes" 1279 ;; 1280 --disable-replication) replication="no" 1281 ;; 1282 --enable-replication) replication="yes" 1283 ;; 1284 --disable-vxhs) vxhs="no" 1285 ;; 1286 --enable-vxhs) vxhs="yes" 1287 ;; 1288 --disable-vhost-user) vhost_user="no" 1289 ;; 1290 --enable-vhost-user) 1291 vhost_user="yes" 1292 if test "$mingw32" = "yes"; then 1293 error_exit "vhost-user isn't available on win32" 1294 fi 1295 ;; 1296 *) 1297 echo "ERROR: unknown option $opt" 1298 echo "Try '$0 --help' for more information" 1299 exit 1 1300 ;; 1301 esac 1302done 1303 1304if test "$vhost_user" = ""; then 1305 if test "$mingw32" = "yes"; then 1306 vhost_user="no" 1307 else 1308 vhost_user="yes" 1309 fi 1310fi 1311 1312case "$cpu" in 1313 ppc) 1314 CPU_CFLAGS="-m32" 1315 LDFLAGS="-m32 $LDFLAGS" 1316 ;; 1317 ppc64) 1318 CPU_CFLAGS="-m64" 1319 LDFLAGS="-m64 $LDFLAGS" 1320 ;; 1321 sparc) 1322 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" 1323 LDFLAGS="-m32 -mv8plus $LDFLAGS" 1324 ;; 1325 sparc64) 1326 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1327 LDFLAGS="-m64 $LDFLAGS" 1328 ;; 1329 s390) 1330 CPU_CFLAGS="-m31" 1331 LDFLAGS="-m31 $LDFLAGS" 1332 ;; 1333 s390x) 1334 CPU_CFLAGS="-m64" 1335 LDFLAGS="-m64 $LDFLAGS" 1336 ;; 1337 i386) 1338 CPU_CFLAGS="-m32" 1339 LDFLAGS="-m32 $LDFLAGS" 1340 cc_i386='$(CC) -m32' 1341 ;; 1342 x86_64) 1343 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 1344 # If we truly care, we should simply detect this case at 1345 # runtime and generate the fallback to serial emulation. 1346 CPU_CFLAGS="-m64 -mcx16" 1347 LDFLAGS="-m64 $LDFLAGS" 1348 cc_i386='$(CC) -m32' 1349 ;; 1350 x32) 1351 CPU_CFLAGS="-mx32" 1352 LDFLAGS="-mx32 $LDFLAGS" 1353 cc_i386='$(CC) -m32' 1354 ;; 1355 # No special flags required for other host CPUs 1356esac 1357 1358QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1359EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS" 1360 1361# For user-mode emulation the host arch has to be one we explicitly 1362# support, even if we're using TCI. 1363if [ "$ARCH" = "unknown" ]; then 1364 bsd_user="no" 1365 linux_user="no" 1366fi 1367 1368default_target_list="" 1369 1370mak_wilds="" 1371 1372if [ "$softmmu" = "yes" ]; then 1373 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1374fi 1375if [ "$linux_user" = "yes" ]; then 1376 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1377fi 1378if [ "$bsd_user" = "yes" ]; then 1379 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1380fi 1381 1382for config in $mak_wilds; do 1383 default_target_list="${default_target_list} $(basename "$config" .mak)" 1384done 1385 1386# Enumerate public trace backends for --help output 1387trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) 1388 1389if test x"$show_help" = x"yes" ; then 1390cat << EOF 1391 1392Usage: configure [options] 1393Options: [defaults in brackets after descriptions] 1394 1395Standard options: 1396 --help print this message 1397 --prefix=PREFIX install in PREFIX [$prefix] 1398 --interp-prefix=PREFIX where to find shared libraries, etc. 1399 use %M for cpu name [$interp_prefix] 1400 --target-list=LIST set target list (default: build everything) 1401$(echo Available targets: $default_target_list | \ 1402 fold -s -w 53 | sed -e 's/^/ /') 1403 1404Advanced options (experts only): 1405 --source-path=PATH path of source code [$source_path] 1406 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1407 --cc=CC use C compiler CC [$cc] 1408 --iasl=IASL use ACPI compiler IASL [$iasl] 1409 --host-cc=CC use C compiler CC [$host_cc] for code run at 1410 build time 1411 --cxx=CXX use C++ compiler CXX [$cxx] 1412 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1413 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1414 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS 1415 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1416 --make=MAKE use specified make [$make] 1417 --install=INSTALL use specified install [$install] 1418 --python=PYTHON use specified python [$python] 1419 --smbd=SMBD use specified smbd [$smbd] 1420 --static enable static build [$static] 1421 --mandir=PATH install man pages in PATH 1422 --datadir=PATH install firmware in PATH$confsuffix 1423 --docdir=PATH install documentation in PATH$confsuffix 1424 --bindir=PATH install binaries in PATH 1425 --libdir=PATH install libraries in PATH 1426 --sysconfdir=PATH install config in PATH$confsuffix 1427 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1428 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1429 --enable-debug enable common debug build options 1430 --disable-strip disable stripping binaries 1431 --disable-werror disable compilation abort on warning 1432 --disable-stack-protector disable compiler-provided stack protection 1433 --audio-drv-list=LIST set audio drivers list: 1434 Available drivers: $audio_possible_drivers 1435 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1436 --block-drv-rw-whitelist=L 1437 set block driver read-write whitelist 1438 (affects only QEMU, not qemu-img) 1439 --block-drv-ro-whitelist=L 1440 set block driver read-only whitelist 1441 (affects only QEMU, not qemu-img) 1442 --enable-trace-backends=B Set trace backend 1443 Available backends: $trace_backend_list 1444 --with-trace-file=NAME Full PATH,NAME of file to store traces 1445 Default:trace-<pid> 1446 --disable-slirp disable SLIRP userspace network connectivity 1447 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1448 --oss-lib path to OSS library 1449 --cpu=CPU Build for host CPU [$cpu] 1450 --with-coroutine=BACKEND coroutine backend. Supported options: 1451 ucontext, sigaltstack, windows 1452 --enable-gcov enable test coverage analysis with gcov 1453 --gcov=GCOV use specified gcov [$gcov_tool] 1454 --disable-blobs disable installing provided firmware blobs 1455 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1456 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1457 --tls-priority default TLS protocol/cipher priority string 1458 --enable-gprof QEMU profiling with gprof 1459 --enable-profiler profiler support 1460 --enable-xen-pv-domain-build 1461 xen pv domain builder 1462 --enable-debug-stack-usage 1463 track the maximum stack usage of stacks created by qemu_alloc_stack 1464 1465Optional features, enabled with --enable-FEATURE and 1466disabled with --disable-FEATURE, default is enabled if available: 1467 1468 system all system emulation targets 1469 user supported user emulation targets 1470 linux-user all linux usermode emulation targets 1471 bsd-user all BSD usermode emulation targets 1472 docs build documentation 1473 guest-agent build the QEMU Guest Agent 1474 guest-agent-msi build guest agent Windows MSI installation package 1475 pie Position Independent Executables 1476 modules modules support 1477 debug-tcg TCG debugging (default is disabled) 1478 debug-info debugging information 1479 sparse sparse checker 1480 1481 gnutls GNUTLS cryptography support 1482 nettle nettle cryptography support 1483 gcrypt libgcrypt cryptography support 1484 sdl SDL UI 1485 --with-sdlabi select preferred SDL ABI 1.2 or 2.0 1486 gtk gtk UI 1487 --with-gtkabi select preferred GTK ABI 2.0 or 3.0 1488 vte vte support for the gtk UI 1489 curses curses UI 1490 vnc VNC UI support 1491 vnc-sasl SASL encryption for VNC server 1492 vnc-jpeg JPEG lossy compression for VNC server 1493 vnc-png PNG compression for VNC server 1494 cocoa Cocoa UI (Mac OS X only) 1495 virtfs VirtFS 1496 xen xen backend driver support 1497 xen-pci-passthrough 1498 brlapi BrlAPI (Braile) 1499 curl curl connectivity 1500 fdt fdt device tree 1501 bluez bluez stack connectivity 1502 kvm KVM acceleration support 1503 hax HAX acceleration support 1504 rdma RDMA-based migration support 1505 vde support for vde network 1506 netmap support for netmap network 1507 linux-aio Linux AIO support 1508 cap-ng libcap-ng support 1509 attr attr and xattr support 1510 vhost-net vhost-net acceleration support 1511 spice spice 1512 rbd rados block device (rbd) 1513 libiscsi iscsi support 1514 libnfs nfs support 1515 smartcard smartcard support (libcacard) 1516 libusb libusb (for usb passthrough) 1517 live-block-migration Block migration in the main migration stream 1518 usb-redir usb network redirection support 1519 lzo support of lzo compression library 1520 snappy support of snappy compression library 1521 bzip2 support of bzip2 compression library 1522 (for reading bzip2-compressed dmg images) 1523 seccomp seccomp support 1524 coroutine-pool coroutine freelist (better performance) 1525 glusterfs GlusterFS backend 1526 tpm TPM support 1527 libssh2 ssh block device support 1528 numa libnuma support 1529 tcmalloc tcmalloc support 1530 jemalloc jemalloc support 1531 replication replication support 1532 vhost-vsock virtio sockets device support 1533 opengl opengl support 1534 virglrenderer virgl rendering support 1535 xfsctl xfsctl support 1536 qom-cast-debug cast debugging support 1537 tools build qemu-io, qemu-nbd and qemu-image tools 1538 vxhs Veritas HyperScale vDisk backend support 1539 crypto-afalg Linux AF_ALG crypto backend driver 1540 vhost-user vhost-user support 1541 1542NOTE: The object files are built at the place where configure is launched 1543EOF 1544exit 0 1545fi 1546 1547if ! has $python; then 1548 error_exit "Python not found. Use --python=/path/to/python" 1549fi 1550 1551# Note that if the Python conditional here evaluates True we will exit 1552# with status 1 which is a shell 'false' value. 1553if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6) or sys.version_info >= (3,))'; then 1554 error_exit "Cannot use '$python', Python 2.6 or later is required." \ 1555 "Note that Python 3 or later is not yet supported." \ 1556 "Use --python=/path/to/python to specify a supported Python." 1557fi 1558 1559# Suppress writing compiled files 1560python="$python -B" 1561 1562# Now we have handled --enable-tcg-interpreter and know we're not just 1563# printing the help message, bail out if the host CPU isn't supported. 1564if test "$ARCH" = "unknown"; then 1565 if test "$tcg_interpreter" = "yes" ; then 1566 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1567 else 1568 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1569 fi 1570fi 1571 1572# Consult white-list to determine whether to enable werror 1573# by default. Only enable by default for git builds 1574if test -z "$werror" ; then 1575 if test -d "$source_path/.git" -a \ 1576 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then 1577 werror="yes" 1578 else 1579 werror="no" 1580 fi 1581fi 1582 1583# check that the C compiler works. 1584write_c_skeleton; 1585if compile_object ; then 1586 : C compiler works ok 1587else 1588 error_exit "\"$cc\" either does not exist or does not work" 1589fi 1590if ! compile_prog ; then 1591 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1592fi 1593 1594if test "$bogus_os" = "yes"; then 1595 # Now that we know that we're not printing the help and that 1596 # the compiler works (so the results of the check_defines we used 1597 # to identify the OS are reliable), if we didn't recognize the 1598 # host OS we should stop now. 1599 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1600fi 1601 1602gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1603gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1604gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1605gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1606gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags" 1607gcc_flags="-Wno-string-plus-int $gcc_flags" 1608# Note that we do not add -Werror to gcc_flags here, because that would 1609# enable it for all configure tests. If a configure test failed due 1610# to -Werror this would just silently disable some features, 1611# so it's too error prone. 1612 1613cc_has_warning_flag() { 1614 write_c_skeleton; 1615 1616 # Use the positive sense of the flag when testing for -Wno-wombat 1617 # support (gcc will happily accept the -Wno- form of unknown 1618 # warning options). 1619 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1620 compile_prog "-Werror $optflag" "" 1621} 1622 1623for flag in $gcc_flags; do 1624 if cc_has_warning_flag $flag ; then 1625 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1626 fi 1627done 1628 1629if test "$stack_protector" != "no"; then 1630 cat > $TMPC << EOF 1631int main(int argc, char *argv[]) 1632{ 1633 char arr[64], *p = arr, *c = argv[0]; 1634 while (*c) { 1635 *p++ = *c++; 1636 } 1637 return 0; 1638} 1639EOF 1640 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1641 sp_on=0 1642 for flag in $gcc_flags; do 1643 # We need to check both a compile and a link, since some compiler 1644 # setups fail only on a .c->.o compile and some only at link time 1645 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1646 compile_prog "-Werror $flag" ""; then 1647 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1648 sp_on=1 1649 break 1650 fi 1651 done 1652 if test "$stack_protector" = yes; then 1653 if test $sp_on = 0; then 1654 error_exit "Stack protector not supported" 1655 fi 1656 fi 1657fi 1658 1659# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and 1660# large functions that use global variables. The bug is in all releases of 1661# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in 1662# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. 1663cat > $TMPC << EOF 1664#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) 1665int main(void) { return 0; } 1666#else 1667#error No bug in this compiler. 1668#endif 1669EOF 1670if compile_prog "-Werror -fno-gcse" "" ; then 1671 TRANSLATE_OPT_CFLAGS=-fno-gcse 1672fi 1673 1674if test "$static" = "yes" ; then 1675 if test "$modules" = "yes" ; then 1676 error_exit "static and modules are mutually incompatible" 1677 fi 1678 if test "$pie" = "yes" ; then 1679 error_exit "static and pie are mutually incompatible" 1680 else 1681 pie="no" 1682 fi 1683fi 1684 1685# Unconditional check for compiler __thread support 1686 cat > $TMPC << EOF 1687static __thread int tls_var; 1688int main(void) { return tls_var; } 1689EOF 1690 1691if ! compile_prog "-Werror" "" ; then 1692 error_exit "Your compiler does not support the __thread specifier for " \ 1693 "Thread-Local Storage (TLS). Please upgrade to a version that does." 1694fi 1695 1696if test "$pie" = ""; then 1697 case "$cpu-$targetos" in 1698 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1699 ;; 1700 *) 1701 pie="no" 1702 ;; 1703 esac 1704fi 1705 1706if test "$pie" != "no" ; then 1707 cat > $TMPC << EOF 1708 1709#ifdef __linux__ 1710# define THREAD __thread 1711#else 1712# define THREAD 1713#endif 1714 1715static THREAD int tls_var; 1716 1717int main(void) { return tls_var; } 1718 1719EOF 1720 if compile_prog "-fPIE -DPIE" "-pie"; then 1721 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1722 LDFLAGS="-pie $LDFLAGS" 1723 pie="yes" 1724 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1725 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 1726 fi 1727 else 1728 if test "$pie" = "yes"; then 1729 error_exit "PIE not available due to missing toolchain support" 1730 else 1731 echo "Disabling PIE due to missing toolchain support" 1732 pie="no" 1733 fi 1734 fi 1735 1736 if compile_prog "-Werror -fno-pie" "-nopie"; then 1737 CFLAGS_NOPIE="-fno-pie" 1738 LDFLAGS_NOPIE="-nopie" 1739 fi 1740fi 1741 1742########################################## 1743# __sync_fetch_and_and requires at least -march=i486. Many toolchains 1744# use i686 as default anyway, but for those that don't, an explicit 1745# specification is necessary 1746 1747if test "$cpu" = "i386"; then 1748 cat > $TMPC << EOF 1749static int sfaa(int *ptr) 1750{ 1751 return __sync_fetch_and_and(ptr, 0); 1752} 1753 1754int main(void) 1755{ 1756 int val = 42; 1757 val = __sync_val_compare_and_swap(&val, 0, 1); 1758 sfaa(&val); 1759 return val; 1760} 1761EOF 1762 if ! compile_prog "" "" ; then 1763 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 1764 fi 1765fi 1766 1767######################################### 1768# Solaris specific configure tool chain decisions 1769 1770if test "$solaris" = "yes" ; then 1771 if has $install; then 1772 : 1773 else 1774 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 1775 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 1776 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 1777 fi 1778 if test "$(path_of $install)" = "/usr/sbin/install" ; then 1779 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 1780 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 1781 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 1782 fi 1783 if has ar; then 1784 : 1785 else 1786 if test -f /usr/ccs/bin/ar ; then 1787 error_exit "No path includes ar" \ 1788 "Add /usr/ccs/bin to your path and rerun configure" 1789 fi 1790 error_exit "No path includes ar" 1791 fi 1792fi 1793 1794if test -z "${target_list+xxx}" ; then 1795 for target in $default_target_list; do 1796 supported_target $target 2>/dev/null && \ 1797 target_list="$target_list $target" 1798 done 1799 target_list="${target_list# }" 1800else 1801 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 1802 for target in $target_list; do 1803 # Check that we recognised the target name; this allows a more 1804 # friendly error message than if we let it fall through. 1805 case " $default_target_list " in 1806 *" $target "*) 1807 ;; 1808 *) 1809 error_exit "Unknown target name '$target'" 1810 ;; 1811 esac 1812 supported_target $target || exit 1 1813 done 1814fi 1815 1816# see if system emulation was really requested 1817case " $target_list " in 1818 *"-softmmu "*) softmmu=yes 1819 ;; 1820 *) softmmu=no 1821 ;; 1822esac 1823 1824feature_not_found() { 1825 feature=$1 1826 remedy=$2 1827 1828 error_exit "User requested feature $feature" \ 1829 "configure was not able to find it." \ 1830 "$remedy" 1831} 1832 1833# --- 1834# big/little endian test 1835cat > $TMPC << EOF 1836short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 1837short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 1838extern int foo(short *, short *); 1839int main(int argc, char *argv[]) { 1840 return foo(big_endian, little_endian); 1841} 1842EOF 1843 1844if compile_object ; then 1845 if grep -q BiGeNdIaN $TMPO ; then 1846 bigendian="yes" 1847 elif grep -q LiTtLeEnDiAn $TMPO ; then 1848 bigendian="no" 1849 else 1850 echo big/little test failed 1851 fi 1852else 1853 echo big/little test failed 1854fi 1855 1856########################################## 1857# cocoa implies not SDL or GTK 1858# (the cocoa UI code currently assumes it is always the active UI 1859# and doesn't interact well with other UI frontend code) 1860if test "$cocoa" = "yes"; then 1861 if test "$sdl" = "yes"; then 1862 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 1863 fi 1864 if test "$gtk" = "yes"; then 1865 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 1866 fi 1867 gtk=no 1868 sdl=no 1869fi 1870 1871# Some versions of Mac OS X incorrectly define SIZE_MAX 1872cat > $TMPC << EOF 1873#include <stdint.h> 1874#include <stdio.h> 1875int main(int argc, char *argv[]) { 1876 return printf("%zu", SIZE_MAX); 1877} 1878EOF 1879have_broken_size_max=no 1880if ! compile_object -Werror ; then 1881 have_broken_size_max=yes 1882fi 1883 1884########################################## 1885# L2TPV3 probe 1886 1887cat > $TMPC <<EOF 1888#include <sys/socket.h> 1889#include <linux/ip.h> 1890int main(void) { return sizeof(struct mmsghdr); } 1891EOF 1892if compile_prog "" "" ; then 1893 l2tpv3=yes 1894else 1895 l2tpv3=no 1896fi 1897 1898########################################## 1899# MinGW / Mingw-w64 localtime_r/gmtime_r check 1900 1901if test "$mingw32" = "yes"; then 1902 # Some versions of MinGW / Mingw-w64 lack localtime_r 1903 # and gmtime_r entirely. 1904 # 1905 # Some versions of Mingw-w64 define a macro for 1906 # localtime_r/gmtime_r. 1907 # 1908 # Some versions of Mingw-w64 will define functions 1909 # for localtime_r/gmtime_r, but only if you have 1910 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 1911 # though, unistd.h and pthread.h both define 1912 # that for you. 1913 # 1914 # So this #undef localtime_r and #include <unistd.h> 1915 # are not in fact redundant. 1916cat > $TMPC << EOF 1917#include <unistd.h> 1918#include <time.h> 1919#undef localtime_r 1920int main(void) { localtime_r(NULL, NULL); return 0; } 1921EOF 1922 if compile_prog "" "" ; then 1923 localtime_r="yes" 1924 else 1925 localtime_r="no" 1926 fi 1927fi 1928 1929########################################## 1930# pkg-config probe 1931 1932if ! has "$pkg_config_exe"; then 1933 error_exit "pkg-config binary '$pkg_config_exe' not found" 1934fi 1935 1936########################################## 1937# NPTL probe 1938 1939if test "$linux_user" = "yes"; then 1940 cat > $TMPC <<EOF 1941#include <sched.h> 1942#include <linux/futex.h> 1943int main(void) { 1944#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 1945#error bork 1946#endif 1947 return 0; 1948} 1949EOF 1950 if ! compile_object ; then 1951 feature_not_found "nptl" "Install glibc and linux kernel headers." 1952 fi 1953fi 1954 1955######################################### 1956# zlib check 1957 1958if test "$zlib" != "no" ; then 1959 cat > $TMPC << EOF 1960#include <zlib.h> 1961int main(void) { zlibVersion(); return 0; } 1962EOF 1963 if compile_prog "" "-lz" ; then 1964 : 1965 else 1966 error_exit "zlib check failed" \ 1967 "Make sure to have the zlib libs and headers installed." 1968 fi 1969fi 1970LIBS="$LIBS -lz" 1971 1972########################################## 1973# lzo check 1974 1975if test "$lzo" != "no" ; then 1976 cat > $TMPC << EOF 1977#include <lzo/lzo1x.h> 1978int main(void) { lzo_version(); return 0; } 1979EOF 1980 if compile_prog "" "-llzo2" ; then 1981 libs_softmmu="$libs_softmmu -llzo2" 1982 lzo="yes" 1983 else 1984 if test "$lzo" = "yes"; then 1985 feature_not_found "liblzo2" "Install liblzo2 devel" 1986 fi 1987 lzo="no" 1988 fi 1989fi 1990 1991########################################## 1992# snappy check 1993 1994if test "$snappy" != "no" ; then 1995 cat > $TMPC << EOF 1996#include <snappy-c.h> 1997int main(void) { snappy_max_compressed_length(4096); return 0; } 1998EOF 1999 if compile_prog "" "-lsnappy" ; then 2000 libs_softmmu="$libs_softmmu -lsnappy" 2001 snappy="yes" 2002 else 2003 if test "$snappy" = "yes"; then 2004 feature_not_found "libsnappy" "Install libsnappy devel" 2005 fi 2006 snappy="no" 2007 fi 2008fi 2009 2010########################################## 2011# bzip2 check 2012 2013if test "$bzip2" != "no" ; then 2014 cat > $TMPC << EOF 2015#include <bzlib.h> 2016int main(void) { BZ2_bzlibVersion(); return 0; } 2017EOF 2018 if compile_prog "" "-lbz2" ; then 2019 bzip2="yes" 2020 else 2021 if test "$bzip2" = "yes"; then 2022 feature_not_found "libbzip2" "Install libbzip2 devel" 2023 fi 2024 bzip2="no" 2025 fi 2026fi 2027 2028########################################## 2029# libseccomp check 2030 2031if test "$seccomp" != "no" ; then 2032 case "$cpu" in 2033 i386|x86_64) 2034 libseccomp_minver="2.1.0" 2035 ;; 2036 mips) 2037 libseccomp_minver="2.2.0" 2038 ;; 2039 arm|aarch64) 2040 libseccomp_minver="2.2.3" 2041 ;; 2042 ppc|ppc64) 2043 libseccomp_minver="2.3.0" 2044 ;; 2045 *) 2046 libseccomp_minver="" 2047 ;; 2048 esac 2049 2050 if test "$libseccomp_minver" != "" && 2051 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 2052 libs_softmmu="$libs_softmmu $($pkg_config --libs libseccomp)" 2053 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags libseccomp)" 2054 seccomp="yes" 2055 else 2056 if test "$seccomp" = "yes" ; then 2057 if test "$libseccomp_minver" != "" ; then 2058 feature_not_found "libseccomp" \ 2059 "Install libseccomp devel >= $libseccomp_minver" 2060 else 2061 feature_not_found "libseccomp" \ 2062 "libseccomp is not supported for host cpu $cpu" 2063 fi 2064 fi 2065 seccomp="no" 2066 fi 2067fi 2068########################################## 2069# xen probe 2070 2071if test "$xen" != "no" ; then 2072 # Check whether Xen library path is specified via --extra-ldflags to avoid 2073 # overriding this setting with pkg-config output. If not, try pkg-config 2074 # to obtain all needed flags. 2075 2076 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ 2077 $pkg_config --exists xencontrol ; then 2078 xen_ctrl_version="$(printf '%d%02d%02d' \ 2079 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" 2080 xen=yes 2081 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" 2082 xen_pc="$xen_pc xenevtchn xendevicemodel" 2083 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" 2084 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" 2085 LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS" 2086 else 2087 2088 xen_libs="-lxenstore -lxenctrl -lxenguest" 2089 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 2090 2091 # First we test whether Xen headers and libraries are available. 2092 # If no, we are done and there is no Xen support. 2093 # If yes, more tests are run to detect the Xen version. 2094 2095 # Xen (any) 2096 cat > $TMPC <<EOF 2097#include <xenctrl.h> 2098int main(void) { 2099 return 0; 2100} 2101EOF 2102 if ! compile_prog "" "$xen_libs" ; then 2103 # Xen not found 2104 if test "$xen" = "yes" ; then 2105 feature_not_found "xen" "Install xen devel" 2106 fi 2107 xen=no 2108 2109 # Xen unstable 2110 elif 2111 cat > $TMPC <<EOF && 2112#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2113#include <xenforeignmemory.h> 2114int main(void) { 2115 xenforeignmemory_handle *xfmem; 2116 2117 xfmem = xenforeignmemory_open(0, 0); 2118 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); 2119 2120 return 0; 2121} 2122EOF 2123 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2124 then 2125 xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2126 xen_ctrl_version=41000 2127 xen=yes 2128 elif 2129 cat > $TMPC <<EOF && 2130#undef XC_WANT_COMPAT_DEVICEMODEL_API 2131#define __XEN_TOOLS__ 2132#include <xendevicemodel.h> 2133int main(void) { 2134 xendevicemodel_handle *xd; 2135 2136 xd = xendevicemodel_open(0, 0); 2137 xendevicemodel_close(xd); 2138 2139 return 0; 2140} 2141EOF 2142 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2143 then 2144 xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2145 xen_ctrl_version=40900 2146 xen=yes 2147 elif 2148 cat > $TMPC <<EOF && 2149/* 2150 * If we have stable libs the we don't want the libxc compat 2151 * layers, regardless of what CFLAGS we may have been given. 2152 * 2153 * Also, check if xengnttab_grant_copy_segment_t is defined and 2154 * grant copy operation is implemented. 2155 */ 2156#undef XC_WANT_COMPAT_EVTCHN_API 2157#undef XC_WANT_COMPAT_GNTTAB_API 2158#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2159#include <xenctrl.h> 2160#include <xenstore.h> 2161#include <xenevtchn.h> 2162#include <xengnttab.h> 2163#include <xenforeignmemory.h> 2164#include <stdint.h> 2165#include <xen/hvm/hvm_info_table.h> 2166#if !defined(HVM_MAX_VCPUS) 2167# error HVM_MAX_VCPUS not defined 2168#endif 2169int main(void) { 2170 xc_interface *xc = NULL; 2171 xenforeignmemory_handle *xfmem; 2172 xenevtchn_handle *xe; 2173 xengnttab_handle *xg; 2174 xen_domain_handle_t handle; 2175 xengnttab_grant_copy_segment_t* seg = NULL; 2176 2177 xs_daemon_open(); 2178 2179 xc = xc_interface_open(0, 0, 0); 2180 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2181 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2182 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2183 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2184 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2185 2186 xfmem = xenforeignmemory_open(0, 0); 2187 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2188 2189 xe = xenevtchn_open(0, 0); 2190 xenevtchn_fd(xe); 2191 2192 xg = xengnttab_open(0, 0); 2193 xengnttab_grant_copy(xg, 0, seg); 2194 2195 return 0; 2196} 2197EOF 2198 compile_prog "" "$xen_libs $xen_stable_libs" 2199 then 2200 xen_ctrl_version=40800 2201 xen=yes 2202 elif 2203 cat > $TMPC <<EOF && 2204/* 2205 * If we have stable libs the we don't want the libxc compat 2206 * layers, regardless of what CFLAGS we may have been given. 2207 */ 2208#undef XC_WANT_COMPAT_EVTCHN_API 2209#undef XC_WANT_COMPAT_GNTTAB_API 2210#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2211#include <xenctrl.h> 2212#include <xenstore.h> 2213#include <xenevtchn.h> 2214#include <xengnttab.h> 2215#include <xenforeignmemory.h> 2216#include <stdint.h> 2217#include <xen/hvm/hvm_info_table.h> 2218#if !defined(HVM_MAX_VCPUS) 2219# error HVM_MAX_VCPUS not defined 2220#endif 2221int main(void) { 2222 xc_interface *xc = NULL; 2223 xenforeignmemory_handle *xfmem; 2224 xenevtchn_handle *xe; 2225 xengnttab_handle *xg; 2226 xen_domain_handle_t handle; 2227 2228 xs_daemon_open(); 2229 2230 xc = xc_interface_open(0, 0, 0); 2231 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2232 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2233 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2234 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2235 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2236 2237 xfmem = xenforeignmemory_open(0, 0); 2238 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2239 2240 xe = xenevtchn_open(0, 0); 2241 xenevtchn_fd(xe); 2242 2243 xg = xengnttab_open(0, 0); 2244 xengnttab_map_grant_ref(xg, 0, 0, 0); 2245 2246 return 0; 2247} 2248EOF 2249 compile_prog "" "$xen_libs $xen_stable_libs" 2250 then 2251 xen_ctrl_version=40701 2252 xen=yes 2253 elif 2254 cat > $TMPC <<EOF && 2255#include <xenctrl.h> 2256#include <stdint.h> 2257int main(void) { 2258 xc_interface *xc = NULL; 2259 xen_domain_handle_t handle; 2260 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2261 return 0; 2262} 2263EOF 2264 compile_prog "" "$xen_libs" 2265 then 2266 xen_ctrl_version=40700 2267 xen=yes 2268 2269 # Xen 4.6 2270 elif 2271 cat > $TMPC <<EOF && 2272#include <xenctrl.h> 2273#include <xenstore.h> 2274#include <stdint.h> 2275#include <xen/hvm/hvm_info_table.h> 2276#if !defined(HVM_MAX_VCPUS) 2277# error HVM_MAX_VCPUS not defined 2278#endif 2279int main(void) { 2280 xc_interface *xc; 2281 xs_daemon_open(); 2282 xc = xc_interface_open(0, 0, 0); 2283 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2284 xc_gnttab_open(NULL, 0); 2285 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2286 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2287 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2288 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2289 return 0; 2290} 2291EOF 2292 compile_prog "" "$xen_libs" 2293 then 2294 xen_ctrl_version=40600 2295 xen=yes 2296 2297 # Xen 4.5 2298 elif 2299 cat > $TMPC <<EOF && 2300#include <xenctrl.h> 2301#include <xenstore.h> 2302#include <stdint.h> 2303#include <xen/hvm/hvm_info_table.h> 2304#if !defined(HVM_MAX_VCPUS) 2305# error HVM_MAX_VCPUS not defined 2306#endif 2307int main(void) { 2308 xc_interface *xc; 2309 xs_daemon_open(); 2310 xc = xc_interface_open(0, 0, 0); 2311 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2312 xc_gnttab_open(NULL, 0); 2313 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2314 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2315 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2316 return 0; 2317} 2318EOF 2319 compile_prog "" "$xen_libs" 2320 then 2321 xen_ctrl_version=40500 2322 xen=yes 2323 2324 elif 2325 cat > $TMPC <<EOF && 2326#include <xenctrl.h> 2327#include <xenstore.h> 2328#include <stdint.h> 2329#include <xen/hvm/hvm_info_table.h> 2330#if !defined(HVM_MAX_VCPUS) 2331# error HVM_MAX_VCPUS not defined 2332#endif 2333int main(void) { 2334 xc_interface *xc; 2335 xs_daemon_open(); 2336 xc = xc_interface_open(0, 0, 0); 2337 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2338 xc_gnttab_open(NULL, 0); 2339 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2340 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2341 return 0; 2342} 2343EOF 2344 compile_prog "" "$xen_libs" 2345 then 2346 xen_ctrl_version=40200 2347 xen=yes 2348 2349 else 2350 if test "$xen" = "yes" ; then 2351 feature_not_found "xen (unsupported version)" \ 2352 "Install a supported xen (xen 4.2 or newer)" 2353 fi 2354 xen=no 2355 fi 2356 2357 if test "$xen" = yes; then 2358 if test $xen_ctrl_version -ge 40701 ; then 2359 libs_softmmu="$xen_stable_libs $libs_softmmu" 2360 fi 2361 libs_softmmu="$xen_libs $libs_softmmu" 2362 fi 2363 fi 2364fi 2365 2366if test "$xen_pci_passthrough" != "no"; then 2367 if test "$xen" = "yes" && test "$linux" = "yes"; then 2368 xen_pci_passthrough=yes 2369 else 2370 if test "$xen_pci_passthrough" = "yes"; then 2371 error_exit "User requested feature Xen PCI Passthrough" \ 2372 " but this feature requires /sys from Linux" 2373 fi 2374 xen_pci_passthrough=no 2375 fi 2376fi 2377 2378if test "$xen_pv_domain_build" = "yes" && 2379 test "$xen" != "yes"; then 2380 error_exit "User requested Xen PV domain builder support" \ 2381 "which requires Xen support." 2382fi 2383 2384########################################## 2385# Sparse probe 2386if test "$sparse" != "no" ; then 2387 if has cgcc; then 2388 sparse=yes 2389 else 2390 if test "$sparse" = "yes" ; then 2391 feature_not_found "sparse" "Install sparse binary" 2392 fi 2393 sparse=no 2394 fi 2395fi 2396 2397########################################## 2398# X11 probe 2399x11_cflags= 2400x11_libs=-lX11 2401if $pkg_config --exists "x11"; then 2402 x11_cflags=$($pkg_config --cflags x11) 2403 x11_libs=$($pkg_config --libs x11) 2404fi 2405 2406########################################## 2407# GTK probe 2408 2409if test "$gtkabi" = ""; then 2410 # The GTK ABI was not specified explicitly, so try whether 3.0 is available. 2411 # Use 2.0 as a fallback if that is available. 2412 if $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then 2413 gtkabi=3.0 2414 elif $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then 2415 gtkabi=2.0 2416 else 2417 gtkabi=3.0 2418 fi 2419fi 2420 2421if test "$gtk" != "no"; then 2422 gtkpackage="gtk+-$gtkabi" 2423 gtkx11package="gtk+-x11-$gtkabi" 2424 if test "$gtkabi" = "3.0" ; then 2425 gtkversion="3.0.0" 2426 else 2427 gtkversion="2.18.0" 2428 fi 2429 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2430 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2431 gtk_libs=$($pkg_config --libs $gtkpackage) 2432 gtk_version=$($pkg_config --modversion $gtkpackage) 2433 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2434 gtk_cflags="$gtk_cflags $x11_cflags" 2435 gtk_libs="$gtk_libs $x11_libs" 2436 fi 2437 libs_softmmu="$gtk_libs $libs_softmmu" 2438 gtk="yes" 2439 elif test "$gtk" = "yes"; then 2440 feature_not_found "gtk" "Install gtk3-devel" 2441 else 2442 gtk="no" 2443 fi 2444fi 2445 2446 2447########################################## 2448# GNUTLS probe 2449 2450gnutls_works() { 2451 # Unfortunately some distros have bad pkg-config information for gnutls 2452 # such that it claims to exist but you get a compiler error if you try 2453 # to use the options returned by --libs. Specifically, Ubuntu for --static 2454 # builds doesn't work: 2455 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035 2456 # 2457 # So sanity check the cflags/libs before assuming gnutls can be used. 2458 if ! $pkg_config --exists "gnutls"; then 2459 return 1 2460 fi 2461 2462 write_c_skeleton 2463 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)" 2464} 2465 2466gnutls_gcrypt=no 2467gnutls_nettle=no 2468if test "$gnutls" != "no"; then 2469 if gnutls_works; then 2470 gnutls_cflags=$($pkg_config --cflags gnutls) 2471 gnutls_libs=$($pkg_config --libs gnutls) 2472 libs_softmmu="$gnutls_libs $libs_softmmu" 2473 libs_tools="$gnutls_libs $libs_tools" 2474 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2475 gnutls="yes" 2476 2477 # gnutls_rnd requires >= 2.11.0 2478 if $pkg_config --exists "gnutls >= 2.11.0"; then 2479 gnutls_rnd="yes" 2480 else 2481 gnutls_rnd="no" 2482 fi 2483 2484 if $pkg_config --exists 'gnutls >= 3.0'; then 2485 gnutls_gcrypt=no 2486 gnutls_nettle=yes 2487 elif $pkg_config --exists 'gnutls >= 2.12'; then 2488 case $($pkg_config --libs --static gnutls) in 2489 *gcrypt*) 2490 gnutls_gcrypt=yes 2491 gnutls_nettle=no 2492 ;; 2493 *nettle*) 2494 gnutls_gcrypt=no 2495 gnutls_nettle=yes 2496 ;; 2497 *) 2498 gnutls_gcrypt=yes 2499 gnutls_nettle=no 2500 ;; 2501 esac 2502 else 2503 gnutls_gcrypt=yes 2504 gnutls_nettle=no 2505 fi 2506 elif test "$gnutls" = "yes"; then 2507 feature_not_found "gnutls" "Install gnutls devel" 2508 else 2509 gnutls="no" 2510 gnutls_rnd="no" 2511 fi 2512else 2513 gnutls_rnd="no" 2514fi 2515 2516 2517# If user didn't give a --disable/enable-gcrypt flag, 2518# then mark as disabled if user requested nettle 2519# explicitly, or if gnutls links to nettle 2520if test -z "$gcrypt" 2521then 2522 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes" 2523 then 2524 gcrypt="no" 2525 fi 2526fi 2527 2528# If user didn't give a --disable/enable-nettle flag, 2529# then mark as disabled if user requested gcrypt 2530# explicitly, or if gnutls links to gcrypt 2531if test -z "$nettle" 2532then 2533 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes" 2534 then 2535 nettle="no" 2536 fi 2537fi 2538 2539has_libgcrypt_config() { 2540 if ! has "libgcrypt-config" 2541 then 2542 return 1 2543 fi 2544 2545 if test -n "$cross_prefix" 2546 then 2547 host=$(libgcrypt-config --host) 2548 if test "$host-" != $cross_prefix 2549 then 2550 return 1 2551 fi 2552 fi 2553 2554 return 0 2555} 2556 2557if test "$gcrypt" != "no"; then 2558 if has_libgcrypt_config; then 2559 gcrypt_cflags=$(libgcrypt-config --cflags) 2560 gcrypt_libs=$(libgcrypt-config --libs) 2561 # Debian has remove -lgpg-error from libgcrypt-config 2562 # as it "spreads unnecessary dependencies" which in 2563 # turn breaks static builds... 2564 if test "$static" = "yes" 2565 then 2566 gcrypt_libs="$gcrypt_libs -lgpg-error" 2567 fi 2568 libs_softmmu="$gcrypt_libs $libs_softmmu" 2569 libs_tools="$gcrypt_libs $libs_tools" 2570 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2571 gcrypt="yes" 2572 if test -z "$nettle"; then 2573 nettle="no" 2574 fi 2575 2576 cat > $TMPC << EOF 2577#include <gcrypt.h> 2578int main(void) { 2579 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2, 2580 GCRY_MD_SHA256, 2581 NULL, 0, 0, 0, NULL); 2582 return 0; 2583} 2584EOF 2585 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2586 gcrypt_kdf=yes 2587 fi 2588 2589 cat > $TMPC << EOF 2590#include <gcrypt.h> 2591int main(void) { 2592 gcry_mac_hd_t handle; 2593 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, 2594 GCRY_MAC_FLAG_SECURE, NULL); 2595 return 0; 2596} 2597EOF 2598 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2599 gcrypt_hmac=yes 2600 fi 2601 else 2602 if test "$gcrypt" = "yes"; then 2603 feature_not_found "gcrypt" "Install gcrypt devel" 2604 else 2605 gcrypt="no" 2606 fi 2607 fi 2608fi 2609 2610 2611if test "$nettle" != "no"; then 2612 if $pkg_config --exists "nettle"; then 2613 nettle_cflags=$($pkg_config --cflags nettle) 2614 nettle_libs=$($pkg_config --libs nettle) 2615 nettle_version=$($pkg_config --modversion nettle) 2616 libs_softmmu="$nettle_libs $libs_softmmu" 2617 libs_tools="$nettle_libs $libs_tools" 2618 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2619 nettle="yes" 2620 2621 cat > $TMPC << EOF 2622#include <stddef.h> 2623#include <nettle/pbkdf2.h> 2624int main(void) { 2625 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL); 2626 return 0; 2627} 2628EOF 2629 if compile_prog "$nettle_cflags" "$nettle_libs" ; then 2630 nettle_kdf=yes 2631 fi 2632 else 2633 if test "$nettle" = "yes"; then 2634 feature_not_found "nettle" "Install nettle devel" 2635 else 2636 nettle="no" 2637 fi 2638 fi 2639fi 2640 2641if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2642then 2643 error_exit "Only one of gcrypt & nettle can be enabled" 2644fi 2645 2646########################################## 2647# libtasn1 - only for the TLS creds/session test suite 2648 2649tasn1=yes 2650tasn1_cflags="" 2651tasn1_libs="" 2652if $pkg_config --exists "libtasn1"; then 2653 tasn1_cflags=$($pkg_config --cflags libtasn1) 2654 tasn1_libs=$($pkg_config --libs libtasn1) 2655else 2656 tasn1=no 2657fi 2658 2659 2660########################################## 2661# getifaddrs (for tests/test-io-channel-socket ) 2662 2663have_ifaddrs_h=yes 2664if ! check_include "ifaddrs.h" ; then 2665 have_ifaddrs_h=no 2666fi 2667 2668########################################## 2669# VTE probe 2670 2671if test "$vte" != "no"; then 2672 if test "$gtkabi" = "3.0"; then 2673 vteminversion="0.32.0" 2674 if $pkg_config --exists "vte-2.91"; then 2675 vtepackage="vte-2.91" 2676 else 2677 vtepackage="vte-2.90" 2678 fi 2679 else 2680 vtepackage="vte" 2681 vteminversion="0.24.0" 2682 fi 2683 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 2684 vte_cflags=$($pkg_config --cflags $vtepackage) 2685 vte_libs=$($pkg_config --libs $vtepackage) 2686 vteversion=$($pkg_config --modversion $vtepackage) 2687 libs_softmmu="$vte_libs $libs_softmmu" 2688 vte="yes" 2689 elif test "$vte" = "yes"; then 2690 if test "$gtkabi" = "3.0"; then 2691 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 2692 else 2693 feature_not_found "vte" "Install libvte devel" 2694 fi 2695 else 2696 vte="no" 2697 fi 2698fi 2699 2700########################################## 2701# SDL probe 2702 2703# Look for sdl configuration program (pkg-config or sdl-config). Try 2704# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 2705 2706if test "$sdlabi" = ""; then 2707 if $pkg_config --exists "sdl2"; then 2708 sdlabi=2.0 2709 elif $pkg_config --exists "sdl"; then 2710 sdlabi=1.2 2711 else 2712 sdlabi=2.0 2713 fi 2714fi 2715 2716if test $sdlabi = "2.0"; then 2717 sdl_config=$sdl2_config 2718 sdlname=sdl2 2719 sdlconfigname=sdl2_config 2720elif test $sdlabi = "1.2"; then 2721 sdlname=sdl 2722 sdlconfigname=sdl_config 2723else 2724 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0" 2725fi 2726 2727if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then 2728 sdl_config=$sdlconfigname 2729fi 2730 2731if $pkg_config $sdlname --exists; then 2732 sdlconfig="$pkg_config $sdlname" 2733 sdlversion=$($sdlconfig --modversion 2>/dev/null) 2734elif has ${sdl_config}; then 2735 sdlconfig="$sdl_config" 2736 sdlversion=$($sdlconfig --version) 2737else 2738 if test "$sdl" = "yes" ; then 2739 feature_not_found "sdl" "Install SDL2-devel" 2740 fi 2741 sdl=no 2742fi 2743if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 2744 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 2745fi 2746 2747sdl_too_old=no 2748if test "$sdl" != "no" ; then 2749 cat > $TMPC << EOF 2750#include <SDL.h> 2751#undef main /* We don't want SDL to override our main() */ 2752int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 2753EOF 2754 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 2755 if test "$static" = "yes" ; then 2756 if $pkg_config $sdlname --exists; then 2757 sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null) 2758 else 2759 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 2760 fi 2761 else 2762 sdl_libs=$($sdlconfig --libs 2>/dev/null) 2763 fi 2764 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2765 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then 2766 sdl_too_old=yes 2767 else 2768 sdl=yes 2769 fi 2770 2771 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 2772 if test "$sdl" = "yes" -a "$static" = "yes" ; then 2773 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 2774 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 2775 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 2776 fi 2777 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2778 : 2779 else 2780 sdl=no 2781 fi 2782 fi # static link 2783 else # sdl not found 2784 if test "$sdl" = "yes" ; then 2785 feature_not_found "sdl" "Install SDL devel" 2786 fi 2787 sdl=no 2788 fi # sdl compile test 2789fi 2790 2791if test "$sdl" = "yes" ; then 2792 cat > $TMPC <<EOF 2793#include <SDL.h> 2794#if defined(SDL_VIDEO_DRIVER_X11) 2795#include <X11/XKBlib.h> 2796#else 2797#error No x11 support 2798#endif 2799int main(void) { return 0; } 2800EOF 2801 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 2802 sdl_cflags="$sdl_cflags $x11_cflags" 2803 sdl_libs="$sdl_libs $x11_libs" 2804 fi 2805 libs_softmmu="$sdl_libs $libs_softmmu" 2806fi 2807 2808########################################## 2809# RDMA needs OpenFabrics libraries 2810if test "$rdma" != "no" ; then 2811 cat > $TMPC <<EOF 2812#include <rdma/rdma_cma.h> 2813int main(void) { return 0; } 2814EOF 2815 rdma_libs="-lrdmacm -libverbs" 2816 if compile_prog "" "$rdma_libs" ; then 2817 rdma="yes" 2818 libs_softmmu="$libs_softmmu $rdma_libs" 2819 else 2820 if test "$rdma" = "yes" ; then 2821 error_exit \ 2822 " OpenFabrics librdmacm/libibverbs not present." \ 2823 " Your options:" \ 2824 " (1) Fast: Install infiniband packages from your distro." \ 2825 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 2826 " (3) Also: Install softiwarp if you don't have RDMA hardware" 2827 fi 2828 rdma="no" 2829 fi 2830fi 2831 2832 2833########################################## 2834# VNC SASL detection 2835if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 2836 cat > $TMPC <<EOF 2837#include <sasl/sasl.h> 2838#include <stdio.h> 2839int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 2840EOF 2841 # Assuming Cyrus-SASL installed in /usr prefix 2842 vnc_sasl_cflags="" 2843 vnc_sasl_libs="-lsasl2" 2844 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 2845 vnc_sasl=yes 2846 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 2847 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 2848 else 2849 if test "$vnc_sasl" = "yes" ; then 2850 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 2851 fi 2852 vnc_sasl=no 2853 fi 2854fi 2855 2856########################################## 2857# VNC JPEG detection 2858if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 2859cat > $TMPC <<EOF 2860#include <stdio.h> 2861#include <jpeglib.h> 2862int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 2863EOF 2864 vnc_jpeg_cflags="" 2865 vnc_jpeg_libs="-ljpeg" 2866 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 2867 vnc_jpeg=yes 2868 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 2869 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 2870 else 2871 if test "$vnc_jpeg" = "yes" ; then 2872 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 2873 fi 2874 vnc_jpeg=no 2875 fi 2876fi 2877 2878########################################## 2879# VNC PNG detection 2880if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 2881cat > $TMPC <<EOF 2882//#include <stdio.h> 2883#include <png.h> 2884#include <stddef.h> 2885int main(void) { 2886 png_structp png_ptr; 2887 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 2888 return png_ptr != 0; 2889} 2890EOF 2891 if $pkg_config libpng --exists; then 2892 vnc_png_cflags=$($pkg_config libpng --cflags) 2893 vnc_png_libs=$($pkg_config libpng --libs) 2894 else 2895 vnc_png_cflags="" 2896 vnc_png_libs="-lpng" 2897 fi 2898 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 2899 vnc_png=yes 2900 libs_softmmu="$vnc_png_libs $libs_softmmu" 2901 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 2902 else 2903 if test "$vnc_png" = "yes" ; then 2904 feature_not_found "vnc-png" "Install libpng devel" 2905 fi 2906 vnc_png=no 2907 fi 2908fi 2909 2910########################################## 2911# fnmatch() probe, used for ACL routines 2912fnmatch="no" 2913cat > $TMPC << EOF 2914#include <fnmatch.h> 2915int main(void) 2916{ 2917 fnmatch("foo", "foo", 0); 2918 return 0; 2919} 2920EOF 2921if compile_prog "" "" ; then 2922 fnmatch="yes" 2923fi 2924 2925########################################## 2926# xfsctl() probe, used for file-posix.c 2927if test "$xfs" != "no" ; then 2928 cat > $TMPC << EOF 2929#include <stddef.h> /* NULL */ 2930#include <xfs/xfs.h> 2931int main(void) 2932{ 2933 xfsctl(NULL, 0, 0, NULL); 2934 return 0; 2935} 2936EOF 2937 if compile_prog "" "" ; then 2938 xfs="yes" 2939 else 2940 if test "$xfs" = "yes" ; then 2941 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 2942 fi 2943 xfs=no 2944 fi 2945fi 2946 2947########################################## 2948# vde libraries probe 2949if test "$vde" != "no" ; then 2950 vde_libs="-lvdeplug" 2951 cat > $TMPC << EOF 2952#include <libvdeplug.h> 2953int main(void) 2954{ 2955 struct vde_open_args a = {0, 0, 0}; 2956 char s[] = ""; 2957 vde_open(s, s, &a); 2958 return 0; 2959} 2960EOF 2961 if compile_prog "" "$vde_libs" ; then 2962 vde=yes 2963 libs_softmmu="$vde_libs $libs_softmmu" 2964 libs_tools="$vde_libs $libs_tools" 2965 else 2966 if test "$vde" = "yes" ; then 2967 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 2968 fi 2969 vde=no 2970 fi 2971fi 2972 2973########################################## 2974# netmap support probe 2975# Apart from looking for netmap headers, we make sure that the host API version 2976# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 2977# a minor/major version number. Minor new features will be marked with values up 2978# to 15, and if something happens that requires a change to the backend we will 2979# move above 15, submit the backend fixes and modify this two bounds. 2980if test "$netmap" != "no" ; then 2981 cat > $TMPC << EOF 2982#include <inttypes.h> 2983#include <net/if.h> 2984#include <net/netmap.h> 2985#include <net/netmap_user.h> 2986#if (NETMAP_API < 11) || (NETMAP_API > 15) 2987#error 2988#endif 2989int main(void) { return 0; } 2990EOF 2991 if compile_prog "" "" ; then 2992 netmap=yes 2993 else 2994 if test "$netmap" = "yes" ; then 2995 feature_not_found "netmap" 2996 fi 2997 netmap=no 2998 fi 2999fi 3000 3001########################################## 3002# libcap-ng library probe 3003if test "$cap_ng" != "no" ; then 3004 cap_libs="-lcap-ng" 3005 cat > $TMPC << EOF 3006#include <cap-ng.h> 3007int main(void) 3008{ 3009 capng_capability_to_name(CAPNG_EFFECTIVE); 3010 return 0; 3011} 3012EOF 3013 if compile_prog "" "$cap_libs" ; then 3014 cap_ng=yes 3015 libs_tools="$cap_libs $libs_tools" 3016 else 3017 if test "$cap_ng" = "yes" ; then 3018 feature_not_found "cap_ng" "Install libcap-ng devel" 3019 fi 3020 cap_ng=no 3021 fi 3022fi 3023 3024########################################## 3025# Sound support libraries probe 3026 3027audio_drv_probe() 3028{ 3029 drv=$1 3030 hdr=$2 3031 lib=$3 3032 exp=$4 3033 cfl=$5 3034 cat > $TMPC << EOF 3035#include <$hdr> 3036int main(void) { $exp } 3037EOF 3038 if compile_prog "$cfl" "$lib" ; then 3039 : 3040 else 3041 error_exit "$drv check failed" \ 3042 "Make sure to have the $drv libs and headers installed." 3043 fi 3044} 3045 3046audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 3047for drv in $audio_drv_list; do 3048 case $drv in 3049 alsa) 3050 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 3051 "return snd_pcm_close((snd_pcm_t *)0);" 3052 libs_softmmu="-lasound $libs_softmmu" 3053 ;; 3054 3055 pa) 3056 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \ 3057 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;" 3058 libs_softmmu="-lpulse $libs_softmmu" 3059 audio_pt_int="yes" 3060 ;; 3061 3062 sdl) 3063 if test "$sdl" = "no"; then 3064 error_exit "sdl not found or disabled, can not use sdl audio driver" 3065 fi 3066 ;; 3067 3068 coreaudio) 3069 libs_softmmu="-framework CoreAudio $libs_softmmu" 3070 ;; 3071 3072 dsound) 3073 libs_softmmu="-lole32 -ldxguid $libs_softmmu" 3074 audio_win_int="yes" 3075 ;; 3076 3077 oss) 3078 libs_softmmu="$oss_lib $libs_softmmu" 3079 ;; 3080 3081 wav) 3082 # XXX: Probes for CoreAudio, DirectSound 3083 ;; 3084 3085 *) 3086 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 3087 error_exit "Unknown driver '$drv' selected" \ 3088 "Possible drivers are: $audio_possible_drivers" 3089 } 3090 ;; 3091 esac 3092done 3093 3094########################################## 3095# BrlAPI probe 3096 3097if test "$brlapi" != "no" ; then 3098 brlapi_libs="-lbrlapi" 3099 cat > $TMPC << EOF 3100#include <brlapi.h> 3101#include <stddef.h> 3102int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 3103EOF 3104 if compile_prog "" "$brlapi_libs" ; then 3105 brlapi=yes 3106 libs_softmmu="$brlapi_libs $libs_softmmu" 3107 else 3108 if test "$brlapi" = "yes" ; then 3109 feature_not_found "brlapi" "Install brlapi devel" 3110 fi 3111 brlapi=no 3112 fi 3113fi 3114 3115########################################## 3116# curses probe 3117if test "$curses" != "no" ; then 3118 if test "$mingw32" = "yes" ; then 3119 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 3120 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 3121 else 3122 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 3123 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 3124 fi 3125 curses_found=no 3126 cat > $TMPC << EOF 3127#include <locale.h> 3128#include <curses.h> 3129#include <wchar.h> 3130int main(void) { 3131 wchar_t wch = L'w'; 3132 setlocale(LC_ALL, ""); 3133 resize_term(0, 0); 3134 addwstr(L"wide chars\n"); 3135 addnwstr(&wch, 1); 3136 add_wch(WACS_DEGREE); 3137 return 0; 3138} 3139EOF 3140 IFS=: 3141 for curses_inc in $curses_inc_list; do 3142 # Make sure we get the wide character prototypes 3143 curses_inc="-DNCURSES_WIDECHAR $curses_inc" 3144 IFS=: 3145 for curses_lib in $curses_lib_list; do 3146 unset IFS 3147 if compile_prog "$curses_inc" "$curses_lib" ; then 3148 curses_found=yes 3149 QEMU_CFLAGS="$curses_inc $QEMU_CFLAGS" 3150 libs_softmmu="$curses_lib $libs_softmmu" 3151 break 3152 fi 3153 done 3154 if test "$curses_found" = yes ; then 3155 break 3156 fi 3157 done 3158 unset IFS 3159 if test "$curses_found" = "yes" ; then 3160 curses=yes 3161 else 3162 if test "$curses" = "yes" ; then 3163 feature_not_found "curses" "Install ncurses devel" 3164 fi 3165 curses=no 3166 fi 3167fi 3168 3169########################################## 3170# curl probe 3171if test "$curl" != "no" ; then 3172 if $pkg_config libcurl --exists; then 3173 curlconfig="$pkg_config libcurl" 3174 else 3175 curlconfig=curl-config 3176 fi 3177 cat > $TMPC << EOF 3178#include <curl/curl.h> 3179int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3180EOF 3181 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3182 curl_libs=$($curlconfig --libs 2>/dev/null) 3183 if compile_prog "$curl_cflags" "$curl_libs" ; then 3184 curl=yes 3185 else 3186 if test "$curl" = "yes" ; then 3187 feature_not_found "curl" "Install libcurl devel" 3188 fi 3189 curl=no 3190 fi 3191fi # test "$curl" 3192 3193########################################## 3194# bluez support probe 3195if test "$bluez" != "no" ; then 3196 cat > $TMPC << EOF 3197#include <bluetooth/bluetooth.h> 3198int main(void) { return bt_error(0); } 3199EOF 3200 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) 3201 bluez_libs=$($pkg_config --libs bluez 2>/dev/null) 3202 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 3203 bluez=yes 3204 libs_softmmu="$bluez_libs $libs_softmmu" 3205 else 3206 if test "$bluez" = "yes" ; then 3207 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 3208 fi 3209 bluez="no" 3210 fi 3211fi 3212 3213########################################## 3214# glib support probe 3215 3216if test "$mingw32" = yes; then 3217 glib_req_ver=2.30 3218else 3219 glib_req_ver=2.22 3220fi 3221glib_modules=gthread-2.0 3222if test "$modules" = yes; then 3223 glib_modules="$glib_modules gmodule-2.0" 3224fi 3225 3226# This workaround is required due to a bug in pkg-config file for glib as it 3227# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 3228 3229if test "$static" = yes -a "$mingw32" = yes; then 3230 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" 3231fi 3232 3233for i in $glib_modules; do 3234 if $pkg_config --atleast-version=$glib_req_ver $i; then 3235 glib_cflags=$($pkg_config --cflags $i) 3236 glib_libs=$($pkg_config --libs $i) 3237 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3238 LIBS="$glib_libs $LIBS" 3239 libs_qga="$glib_libs $libs_qga" 3240 else 3241 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3242 fi 3243done 3244 3245# Sanity check that the current size_t matches the 3246# size that glib thinks it should be. This catches 3247# problems on multi-arch where people try to build 3248# 32-bit QEMU while pointing at 64-bit glib headers 3249cat > $TMPC <<EOF 3250#include <glib.h> 3251#include <unistd.h> 3252 3253#define QEMU_BUILD_BUG_ON(x) \ 3254 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3255 3256int main(void) { 3257 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3258 return 0; 3259} 3260EOF 3261 3262if ! compile_prog "$CFLAGS" "$LIBS" ; then 3263 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3264 "You probably need to set PKG_CONFIG_LIBDIR"\ 3265 "to point to the right pkg-config files for your"\ 3266 "build target" 3267fi 3268 3269# g_test_trap_subprocess added in 2.38. Used by some tests. 3270glib_subprocess=yes 3271if ! $pkg_config --atleast-version=2.38 glib-2.0; then 3272 glib_subprocess=no 3273fi 3274 3275# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3276cat > $TMPC << EOF 3277#include <glib.h> 3278int main(void) { return 0; } 3279EOF 3280if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3281 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3282 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3283 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3284 fi 3285fi 3286 3287########################################## 3288# SHA command probe for modules 3289if test "$modules" = yes; then 3290 shacmd_probe="sha1sum sha1 shasum" 3291 for c in $shacmd_probe; do 3292 if has $c; then 3293 shacmd="$c" 3294 break 3295 fi 3296 done 3297 if test "$shacmd" = ""; then 3298 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3299 fi 3300fi 3301 3302########################################## 3303# pixman support probe 3304 3305if test "$pixman" = ""; then 3306 if test "$want_tools" = "no" -a "$softmmu" = "no"; then 3307 pixman="none" 3308 elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3309 pixman="system" 3310 else 3311 pixman="internal" 3312 fi 3313fi 3314if test "$pixman" = "none"; then 3315 if test "$want_tools" != "no" -o "$softmmu" != "no"; then 3316 error_exit "pixman disabled but system emulation or tools build" \ 3317 "enabled. You can turn off pixman only if you also" \ 3318 "disable all system emulation targets and the tools" \ 3319 "build with '--disable-tools --disable-system'." 3320 fi 3321 pixman_cflags= 3322 pixman_libs= 3323elif test "$pixman" = "system"; then 3324 # pixman version has been checked above 3325 pixman_cflags=$($pkg_config --cflags pixman-1) 3326 pixman_libs=$($pkg_config --libs pixman-1) 3327else 3328 if test ! -d ${source_path}/pixman/pixman; then 3329 error_exit "pixman >= 0.21.8 not present. Your options:" \ 3330 " (1) Preferred: Install the pixman devel package (any recent" \ 3331 " distro should have packages as Xorg needs pixman too)." \ 3332 " (2) Fetch the pixman submodule, using:" \ 3333 " git submodule update --init pixman" 3334 fi 3335 mkdir -p pixman/pixman 3336 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" 3337 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" 3338fi 3339 3340########################################## 3341# libcap probe 3342 3343if test "$cap" != "no" ; then 3344 cat > $TMPC <<EOF 3345#include <stdio.h> 3346#include <sys/capability.h> 3347int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 3348EOF 3349 if compile_prog "" "-lcap" ; then 3350 cap=yes 3351 else 3352 cap=no 3353 fi 3354fi 3355 3356########################################## 3357# pthread probe 3358PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3359 3360pthread=no 3361cat > $TMPC << EOF 3362#include <pthread.h> 3363static void *f(void *p) { return NULL; } 3364int main(void) { 3365 pthread_t thread; 3366 pthread_create(&thread, 0, f, 0); 3367 return 0; 3368} 3369EOF 3370if compile_prog "" "" ; then 3371 pthread=yes 3372else 3373 for pthread_lib in $PTHREADLIBS_LIST; do 3374 if compile_prog "" "$pthread_lib" ; then 3375 pthread=yes 3376 found=no 3377 for lib_entry in $LIBS; do 3378 if test "$lib_entry" = "$pthread_lib"; then 3379 found=yes 3380 break 3381 fi 3382 done 3383 if test "$found" = "no"; then 3384 LIBS="$pthread_lib $LIBS" 3385 fi 3386 PTHREAD_LIB="$pthread_lib" 3387 break 3388 fi 3389 done 3390fi 3391 3392if test "$mingw32" != yes -a "$pthread" = no; then 3393 error_exit "pthread check failed" \ 3394 "Make sure to have the pthread libs and headers installed." 3395fi 3396 3397# check for pthread_setname_np 3398pthread_setname_np=no 3399cat > $TMPC << EOF 3400#include <pthread.h> 3401 3402static void *f(void *p) { return NULL; } 3403int main(void) 3404{ 3405 pthread_t thread; 3406 pthread_create(&thread, 0, f, 0); 3407 pthread_setname_np(thread, "QEMU"); 3408 return 0; 3409} 3410EOF 3411if compile_prog "" "$pthread_lib" ; then 3412 pthread_setname_np=yes 3413fi 3414 3415########################################## 3416# rbd probe 3417if test "$rbd" != "no" ; then 3418 cat > $TMPC <<EOF 3419#include <stdio.h> 3420#include <rbd/librbd.h> 3421int main(void) { 3422 rados_t cluster; 3423 rados_create(&cluster, NULL); 3424 return 0; 3425} 3426EOF 3427 rbd_libs="-lrbd -lrados" 3428 if compile_prog "" "$rbd_libs" ; then 3429 rbd=yes 3430 else 3431 if test "$rbd" = "yes" ; then 3432 feature_not_found "rados block device" "Install librbd/ceph devel" 3433 fi 3434 rbd=no 3435 fi 3436fi 3437 3438########################################## 3439# libssh2 probe 3440min_libssh2_version=1.2.8 3441if test "$libssh2" != "no" ; then 3442 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 3443 libssh2_cflags=$($pkg_config libssh2 --cflags) 3444 libssh2_libs=$($pkg_config libssh2 --libs) 3445 libssh2=yes 3446 else 3447 if test "$libssh2" = "yes" ; then 3448 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 3449 fi 3450 libssh2=no 3451 fi 3452fi 3453 3454########################################## 3455# libssh2_sftp_fsync probe 3456 3457if test "$libssh2" = "yes"; then 3458 cat > $TMPC <<EOF 3459#include <stdio.h> 3460#include <libssh2.h> 3461#include <libssh2_sftp.h> 3462int main(void) { 3463 LIBSSH2_SESSION *session; 3464 LIBSSH2_SFTP *sftp; 3465 LIBSSH2_SFTP_HANDLE *sftp_handle; 3466 session = libssh2_session_init (); 3467 sftp = libssh2_sftp_init (session); 3468 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 3469 libssh2_sftp_fsync (sftp_handle); 3470 return 0; 3471} 3472EOF 3473 # libssh2_cflags/libssh2_libs defined in previous test. 3474 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 3475 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 3476 fi 3477fi 3478 3479########################################## 3480# linux-aio probe 3481 3482if test "$linux_aio" != "no" ; then 3483 cat > $TMPC <<EOF 3484#include <libaio.h> 3485#include <sys/eventfd.h> 3486#include <stddef.h> 3487int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3488EOF 3489 if compile_prog "" "-laio" ; then 3490 linux_aio=yes 3491 else 3492 if test "$linux_aio" = "yes" ; then 3493 feature_not_found "linux AIO" "Install libaio devel" 3494 fi 3495 linux_aio=no 3496 fi 3497fi 3498 3499########################################## 3500# TPM passthrough is only on x86 Linux 3501 3502if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 3503 tpm_passthrough=$tpm 3504else 3505 tpm_passthrough=no 3506fi 3507 3508########################################## 3509# attr probe 3510 3511if test "$attr" != "no" ; then 3512 cat > $TMPC <<EOF 3513#include <stdio.h> 3514#include <sys/types.h> 3515#ifdef CONFIG_LIBATTR 3516#include <attr/xattr.h> 3517#else 3518#include <sys/xattr.h> 3519#endif 3520int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 3521EOF 3522 if compile_prog "" "" ; then 3523 attr=yes 3524 # Older distros have <attr/xattr.h>, and need -lattr: 3525 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 3526 attr=yes 3527 LIBS="-lattr $LIBS" 3528 libattr=yes 3529 else 3530 if test "$attr" = "yes" ; then 3531 feature_not_found "ATTR" "Install libc6 or libattr devel" 3532 fi 3533 attr=no 3534 fi 3535fi 3536 3537########################################## 3538# iovec probe 3539cat > $TMPC <<EOF 3540#include <sys/types.h> 3541#include <sys/uio.h> 3542#include <unistd.h> 3543int main(void) { return sizeof(struct iovec); } 3544EOF 3545iovec=no 3546if compile_prog "" "" ; then 3547 iovec=yes 3548fi 3549 3550########################################## 3551# preadv probe 3552cat > $TMPC <<EOF 3553#include <sys/types.h> 3554#include <sys/uio.h> 3555#include <unistd.h> 3556int main(void) { return preadv(0, 0, 0, 0); } 3557EOF 3558preadv=no 3559if compile_prog "" "" ; then 3560 preadv=yes 3561fi 3562 3563########################################## 3564# fdt probe 3565# fdt support is mandatory for at least some target architectures, 3566# so insist on it if we're building those system emulators. 3567fdt_required=no 3568for target in $target_list; do 3569 case $target in 3570 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu) 3571 fdt_required=yes 3572 ;; 3573 esac 3574done 3575 3576if test "$fdt_required" = "yes"; then 3577 if test "$fdt" = "no"; then 3578 error_exit "fdt disabled but some requested targets require it." \ 3579 "You can turn off fdt only if you also disable all the system emulation" \ 3580 "targets which need it (by specifying a cut down --target-list)." 3581 fi 3582 fdt=yes 3583fi 3584 3585if test "$fdt" != "no" ; then 3586 fdt_libs="-lfdt" 3587 # explicitly check for libfdt_env.h as it is missing in some stable installs 3588 # and test for required functions to make sure we are on a version >= 1.4.2 3589 cat > $TMPC << EOF 3590#include <libfdt.h> 3591#include <libfdt_env.h> 3592int main(void) { fdt_first_subnode(0, 0); return 0; } 3593EOF 3594 if compile_prog "" "$fdt_libs" ; then 3595 # system DTC is good - use it 3596 fdt=yes 3597 elif test -d ${source_path}/dtc/libfdt ; then 3598 # have submodule DTC - use it 3599 fdt=yes 3600 dtc_internal="yes" 3601 mkdir -p dtc 3602 if [ "$pwd_is_source_path" != "y" ] ; then 3603 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 3604 symlink "$source_path/dtc/scripts" "dtc/scripts" 3605 fi 3606 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 3607 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 3608 elif test "$fdt" = "yes" ; then 3609 # have neither and want - prompt for system/submodule install 3610 error_exit "DTC (libfdt) version >= 1.4.2 not present. Your options:" \ 3611 " (1) Preferred: Install the DTC (libfdt) devel package" \ 3612 " (2) Fetch the DTC submodule, using:" \ 3613 " git submodule update --init dtc" 3614 else 3615 # don't have and don't want 3616 fdt_libs= 3617 fdt=no 3618 fi 3619fi 3620 3621libs_softmmu="$libs_softmmu $fdt_libs" 3622 3623########################################## 3624# opengl probe (for sdl2, gtk, milkymist-tmu2) 3625 3626if test "$opengl" != "no" ; then 3627 opengl_pkgs="epoxy libdrm gbm" 3628 if $pkg_config $opengl_pkgs x11; then 3629 opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags" 3630 opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs" 3631 opengl=yes 3632 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 3633 gtk_gl="yes" 3634 fi 3635 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 3636 else 3637 if test "$opengl" = "yes" ; then 3638 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 3639 fi 3640 opengl_cflags="" 3641 opengl_libs="" 3642 opengl=no 3643 fi 3644fi 3645 3646if test "$opengl" = "yes"; then 3647 cat > $TMPC << EOF 3648#include <epoxy/egl.h> 3649#ifndef EGL_MESA_image_dma_buf_export 3650# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 3651#endif 3652int main(void) { return 0; } 3653EOF 3654 if compile_prog "" "" ; then 3655 opengl_dmabuf=yes 3656 fi 3657fi 3658 3659 3660########################################## 3661# glusterfs probe 3662if test "$glusterfs" != "no" ; then 3663 if $pkg_config --atleast-version=3 glusterfs-api; then 3664 glusterfs="yes" 3665 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 3666 glusterfs_libs=$($pkg_config --libs glusterfs-api) 3667 if $pkg_config --atleast-version=4 glusterfs-api; then 3668 glusterfs_xlator_opt="yes" 3669 fi 3670 if $pkg_config --atleast-version=5 glusterfs-api; then 3671 glusterfs_discard="yes" 3672 fi 3673 if $pkg_config --atleast-version=6 glusterfs-api; then 3674 glusterfs_fallocate="yes" 3675 glusterfs_zerofill="yes" 3676 fi 3677 else 3678 if test "$glusterfs" = "yes" ; then 3679 feature_not_found "GlusterFS backend support" \ 3680 "Install glusterfs-api devel >= 3" 3681 fi 3682 glusterfs="no" 3683 fi 3684fi 3685 3686# Check for inotify functions when we are building linux-user 3687# emulator. This is done because older glibc versions don't 3688# have syscall stubs for these implemented. In that case we 3689# don't provide them even if kernel supports them. 3690# 3691inotify=no 3692cat > $TMPC << EOF 3693#include <sys/inotify.h> 3694 3695int 3696main(void) 3697{ 3698 /* try to start inotify */ 3699 return inotify_init(); 3700} 3701EOF 3702if compile_prog "" "" ; then 3703 inotify=yes 3704fi 3705 3706inotify1=no 3707cat > $TMPC << EOF 3708#include <sys/inotify.h> 3709 3710int 3711main(void) 3712{ 3713 /* try to start inotify */ 3714 return inotify_init1(0); 3715} 3716EOF 3717if compile_prog "" "" ; then 3718 inotify1=yes 3719fi 3720 3721# check if pipe2 is there 3722pipe2=no 3723cat > $TMPC << EOF 3724#include <unistd.h> 3725#include <fcntl.h> 3726 3727int main(void) 3728{ 3729 int pipefd[2]; 3730 return pipe2(pipefd, O_CLOEXEC); 3731} 3732EOF 3733if compile_prog "" "" ; then 3734 pipe2=yes 3735fi 3736 3737# check if accept4 is there 3738accept4=no 3739cat > $TMPC << EOF 3740#include <sys/socket.h> 3741#include <stddef.h> 3742 3743int main(void) 3744{ 3745 accept4(0, NULL, NULL, SOCK_CLOEXEC); 3746 return 0; 3747} 3748EOF 3749if compile_prog "" "" ; then 3750 accept4=yes 3751fi 3752 3753# check if tee/splice is there. vmsplice was added same time. 3754splice=no 3755cat > $TMPC << EOF 3756#include <unistd.h> 3757#include <fcntl.h> 3758#include <limits.h> 3759 3760int main(void) 3761{ 3762 int len, fd = 0; 3763 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 3764 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 3765 return 0; 3766} 3767EOF 3768if compile_prog "" "" ; then 3769 splice=yes 3770fi 3771 3772########################################## 3773# libnuma probe 3774 3775if test "$numa" != "no" ; then 3776 cat > $TMPC << EOF 3777#include <numa.h> 3778int main(void) { return numa_available(); } 3779EOF 3780 3781 if compile_prog "" "-lnuma" ; then 3782 numa=yes 3783 libs_softmmu="-lnuma $libs_softmmu" 3784 else 3785 if test "$numa" = "yes" ; then 3786 feature_not_found "numa" "install numactl devel" 3787 fi 3788 numa=no 3789 fi 3790fi 3791 3792if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 3793 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 3794 exit 1 3795fi 3796 3797########################################## 3798# tcmalloc probe 3799 3800if test "$tcmalloc" = "yes" ; then 3801 cat > $TMPC << EOF 3802#include <stdlib.h> 3803int main(void) { malloc(1); return 0; } 3804EOF 3805 3806 if compile_prog "" "-ltcmalloc" ; then 3807 LIBS="-ltcmalloc $LIBS" 3808 else 3809 feature_not_found "tcmalloc" "install gperftools devel" 3810 fi 3811fi 3812 3813########################################## 3814# jemalloc probe 3815 3816if test "$jemalloc" = "yes" ; then 3817 cat > $TMPC << EOF 3818#include <stdlib.h> 3819int main(void) { malloc(1); return 0; } 3820EOF 3821 3822 if compile_prog "" "-ljemalloc" ; then 3823 LIBS="-ljemalloc $LIBS" 3824 else 3825 feature_not_found "jemalloc" "install jemalloc devel" 3826 fi 3827fi 3828 3829########################################## 3830# signalfd probe 3831signalfd="no" 3832cat > $TMPC << EOF 3833#include <unistd.h> 3834#include <sys/syscall.h> 3835#include <signal.h> 3836int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 3837EOF 3838 3839if compile_prog "" "" ; then 3840 signalfd=yes 3841fi 3842 3843# check if eventfd is supported 3844eventfd=no 3845cat > $TMPC << EOF 3846#include <sys/eventfd.h> 3847 3848int main(void) 3849{ 3850 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 3851} 3852EOF 3853if compile_prog "" "" ; then 3854 eventfd=yes 3855fi 3856 3857# check if memfd is supported 3858memfd=no 3859cat > $TMPC << EOF 3860#include <sys/memfd.h> 3861 3862int main(void) 3863{ 3864 return memfd_create("foo", MFD_ALLOW_SEALING); 3865} 3866EOF 3867if compile_prog "" "" ; then 3868 memfd=yes 3869fi 3870 3871 3872 3873# check for fallocate 3874fallocate=no 3875cat > $TMPC << EOF 3876#include <fcntl.h> 3877 3878int main(void) 3879{ 3880 fallocate(0, 0, 0, 0); 3881 return 0; 3882} 3883EOF 3884if compile_prog "" "" ; then 3885 fallocate=yes 3886fi 3887 3888# check for fallocate hole punching 3889fallocate_punch_hole=no 3890cat > $TMPC << EOF 3891#include <fcntl.h> 3892#include <linux/falloc.h> 3893 3894int main(void) 3895{ 3896 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 3897 return 0; 3898} 3899EOF 3900if compile_prog "" "" ; then 3901 fallocate_punch_hole=yes 3902fi 3903 3904# check that fallocate supports range zeroing inside the file 3905fallocate_zero_range=no 3906cat > $TMPC << EOF 3907#include <fcntl.h> 3908#include <linux/falloc.h> 3909 3910int main(void) 3911{ 3912 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 3913 return 0; 3914} 3915EOF 3916if compile_prog "" "" ; then 3917 fallocate_zero_range=yes 3918fi 3919 3920# check for posix_fallocate 3921posix_fallocate=no 3922cat > $TMPC << EOF 3923#include <fcntl.h> 3924 3925int main(void) 3926{ 3927 posix_fallocate(0, 0, 0); 3928 return 0; 3929} 3930EOF 3931if compile_prog "" "" ; then 3932 posix_fallocate=yes 3933fi 3934 3935# check for sync_file_range 3936sync_file_range=no 3937cat > $TMPC << EOF 3938#include <fcntl.h> 3939 3940int main(void) 3941{ 3942 sync_file_range(0, 0, 0, 0); 3943 return 0; 3944} 3945EOF 3946if compile_prog "" "" ; then 3947 sync_file_range=yes 3948fi 3949 3950# check for linux/fiemap.h and FS_IOC_FIEMAP 3951fiemap=no 3952cat > $TMPC << EOF 3953#include <sys/ioctl.h> 3954#include <linux/fs.h> 3955#include <linux/fiemap.h> 3956 3957int main(void) 3958{ 3959 ioctl(0, FS_IOC_FIEMAP, 0); 3960 return 0; 3961} 3962EOF 3963if compile_prog "" "" ; then 3964 fiemap=yes 3965fi 3966 3967# check for dup3 3968dup3=no 3969cat > $TMPC << EOF 3970#include <unistd.h> 3971 3972int main(void) 3973{ 3974 dup3(0, 0, 0); 3975 return 0; 3976} 3977EOF 3978if compile_prog "" "" ; then 3979 dup3=yes 3980fi 3981 3982# check for ppoll support 3983ppoll=no 3984cat > $TMPC << EOF 3985#include <poll.h> 3986 3987int main(void) 3988{ 3989 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 3990 ppoll(&pfd, 1, 0, 0); 3991 return 0; 3992} 3993EOF 3994if compile_prog "" "" ; then 3995 ppoll=yes 3996fi 3997 3998# check for prctl(PR_SET_TIMERSLACK , ... ) support 3999prctl_pr_set_timerslack=no 4000cat > $TMPC << EOF 4001#include <sys/prctl.h> 4002 4003int main(void) 4004{ 4005 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 4006 return 0; 4007} 4008EOF 4009if compile_prog "" "" ; then 4010 prctl_pr_set_timerslack=yes 4011fi 4012 4013# check for epoll support 4014epoll=no 4015cat > $TMPC << EOF 4016#include <sys/epoll.h> 4017 4018int main(void) 4019{ 4020 epoll_create(0); 4021 return 0; 4022} 4023EOF 4024if compile_prog "" "" ; then 4025 epoll=yes 4026fi 4027 4028# epoll_create1 is a later addition 4029# so we must check separately for its presence 4030epoll_create1=no 4031cat > $TMPC << EOF 4032#include <sys/epoll.h> 4033 4034int main(void) 4035{ 4036 /* Note that we use epoll_create1 as a value, not as 4037 * a function being called. This is necessary so that on 4038 * old SPARC glibc versions where the function was present in 4039 * the library but not declared in the header file we will 4040 * fail the configure check. (Otherwise we will get a compiler 4041 * warning but not an error, and will proceed to fail the 4042 * qemu compile where we compile with -Werror.) 4043 */ 4044 return (int)(uintptr_t)&epoll_create1; 4045} 4046EOF 4047if compile_prog "" "" ; then 4048 epoll_create1=yes 4049fi 4050 4051# check for sendfile support 4052sendfile=no 4053cat > $TMPC << EOF 4054#include <sys/sendfile.h> 4055 4056int main(void) 4057{ 4058 return sendfile(0, 0, 0, 0); 4059} 4060EOF 4061if compile_prog "" "" ; then 4062 sendfile=yes 4063fi 4064 4065# check for timerfd support (glibc 2.8 and newer) 4066timerfd=no 4067cat > $TMPC << EOF 4068#include <sys/timerfd.h> 4069 4070int main(void) 4071{ 4072 return(timerfd_create(CLOCK_REALTIME, 0)); 4073} 4074EOF 4075if compile_prog "" "" ; then 4076 timerfd=yes 4077fi 4078 4079# check for setns and unshare support 4080setns=no 4081cat > $TMPC << EOF 4082#include <sched.h> 4083 4084int main(void) 4085{ 4086 int ret; 4087 ret = setns(0, 0); 4088 ret = unshare(0); 4089 return ret; 4090} 4091EOF 4092if compile_prog "" "" ; then 4093 setns=yes 4094fi 4095 4096# clock_adjtime probe 4097clock_adjtime=no 4098cat > $TMPC <<EOF 4099#include <time.h> 4100 4101int main(void) 4102{ 4103 return clock_adjtime(0, 0); 4104} 4105EOF 4106clock_adjtime=no 4107if compile_prog "" "" ; then 4108 clock_adjtime=yes 4109fi 4110 4111# syncfs probe 4112syncfs=no 4113cat > $TMPC <<EOF 4114#include <unistd.h> 4115 4116int main(void) 4117{ 4118 return syncfs(0); 4119} 4120EOF 4121syncfs=no 4122if compile_prog "" "" ; then 4123 syncfs=yes 4124fi 4125 4126# Check if tools are available to build documentation. 4127if test "$docs" != "no" ; then 4128 if has makeinfo && has pod2man; then 4129 docs=yes 4130 else 4131 if test "$docs" = "yes" ; then 4132 feature_not_found "docs" "Install texinfo and Perl/perl-podlators" 4133 fi 4134 docs=no 4135 fi 4136fi 4137 4138# Search for bswap_32 function 4139byteswap_h=no 4140cat > $TMPC << EOF 4141#include <byteswap.h> 4142int main(void) { return bswap_32(0); } 4143EOF 4144if compile_prog "" "" ; then 4145 byteswap_h=yes 4146fi 4147 4148# Search for bswap32 function 4149bswap_h=no 4150cat > $TMPC << EOF 4151#include <sys/endian.h> 4152#include <sys/types.h> 4153#include <machine/bswap.h> 4154int main(void) { return bswap32(0); } 4155EOF 4156if compile_prog "" "" ; then 4157 bswap_h=yes 4158fi 4159 4160########################################## 4161# Do we have libiscsi >= 1.9.0 4162if test "$libiscsi" != "no" ; then 4163 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4164 libiscsi="yes" 4165 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4166 libiscsi_libs=$($pkg_config --libs libiscsi) 4167 else 4168 if test "$libiscsi" = "yes" ; then 4169 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4170 fi 4171 libiscsi="no" 4172 fi 4173fi 4174 4175########################################## 4176# Do we need libm 4177cat > $TMPC << EOF 4178#include <math.h> 4179int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4180EOF 4181if compile_prog "" "" ; then 4182 : 4183elif compile_prog "" "-lm" ; then 4184 LIBS="-lm $LIBS" 4185 libs_qga="-lm $libs_qga" 4186else 4187 error_exit "libm check failed" 4188fi 4189 4190########################################## 4191# Do we need librt 4192# uClibc provides 2 versions of clock_gettime(), one with realtime 4193# support and one without. This means that the clock_gettime() don't 4194# need -lrt. We still need it for timer_create() so we check for this 4195# function in addition. 4196cat > $TMPC <<EOF 4197#include <signal.h> 4198#include <time.h> 4199int main(void) { 4200 timer_create(CLOCK_REALTIME, NULL, NULL); 4201 return clock_gettime(CLOCK_REALTIME, NULL); 4202} 4203EOF 4204 4205if compile_prog "" "" ; then 4206 : 4207# we need pthread for static linking. use previous pthread test result 4208elif compile_prog "" "$pthread_lib -lrt" ; then 4209 LIBS="$LIBS -lrt" 4210 libs_qga="$libs_qga -lrt" 4211fi 4212 4213if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 4214 "$aix" != "yes" -a "$haiku" != "yes" ; then 4215 libs_softmmu="-lutil $libs_softmmu" 4216fi 4217 4218########################################## 4219# spice probe 4220if test "$spice" != "no" ; then 4221 cat > $TMPC << EOF 4222#include <spice.h> 4223int main(void) { spice_server_new(); return 0; } 4224EOF 4225 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4226 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4227 if $pkg_config --atleast-version=0.12.0 spice-server && \ 4228 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4229 compile_prog "$spice_cflags" "$spice_libs" ; then 4230 spice="yes" 4231 libs_softmmu="$libs_softmmu $spice_libs" 4232 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4233 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4234 spice_server_version=$($pkg_config --modversion spice-server) 4235 else 4236 if test "$spice" = "yes" ; then 4237 feature_not_found "spice" \ 4238 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel" 4239 fi 4240 spice="no" 4241 fi 4242fi 4243 4244# check for smartcard support 4245smartcard_cflags="" 4246if test "$smartcard" != "no"; then 4247 if $pkg_config libcacard; then 4248 libcacard_cflags=$($pkg_config --cflags libcacard) 4249 libcacard_libs=$($pkg_config --libs libcacard) 4250 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" 4251 libs_softmmu="$libs_softmmu $libcacard_libs" 4252 smartcard="yes" 4253 else 4254 if test "$smartcard" = "yes"; then 4255 feature_not_found "smartcard" "Install libcacard devel" 4256 fi 4257 smartcard="no" 4258 fi 4259fi 4260 4261# check for libusb 4262if test "$libusb" != "no" ; then 4263 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4264 libusb="yes" 4265 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4266 libusb_libs=$($pkg_config --libs libusb-1.0) 4267 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" 4268 libs_softmmu="$libs_softmmu $libusb_libs" 4269 else 4270 if test "$libusb" = "yes"; then 4271 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4272 fi 4273 libusb="no" 4274 fi 4275fi 4276 4277# check for usbredirparser for usb network redirection support 4278if test "$usb_redir" != "no" ; then 4279 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4280 usb_redir="yes" 4281 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4282 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4283 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" 4284 libs_softmmu="$libs_softmmu $usb_redir_libs" 4285 else 4286 if test "$usb_redir" = "yes"; then 4287 feature_not_found "usb-redir" "Install usbredir devel" 4288 fi 4289 usb_redir="no" 4290 fi 4291fi 4292 4293########################################## 4294# check if we have VSS SDK headers for win 4295 4296if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 4297 case "$vss_win32_sdk" in 4298 "") vss_win32_include="-isystem $source_path" ;; 4299 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4300 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4301 vss_win32_include="-isystem $source_path/.sdk/vss" 4302 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4303 ;; 4304 *) vss_win32_include="-isystem $vss_win32_sdk" 4305 esac 4306 cat > $TMPC << EOF 4307#define __MIDL_user_allocate_free_DEFINED__ 4308#include <inc/win2003/vss.h> 4309int main(void) { return VSS_CTX_BACKUP; } 4310EOF 4311 if compile_prog "$vss_win32_include" "" ; then 4312 guest_agent_with_vss="yes" 4313 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4314 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4315 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4316 else 4317 if test "$vss_win32_sdk" != "" ; then 4318 echo "ERROR: Please download and install Microsoft VSS SDK:" 4319 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4320 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4321 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4322 echo "ERROR: The headers are extracted in the directory \`inc'." 4323 feature_not_found "VSS support" 4324 fi 4325 guest_agent_with_vss="no" 4326 fi 4327fi 4328 4329########################################## 4330# lookup Windows platform SDK (if not specified) 4331# The SDK is needed only to build .tlb (type library) file of guest agent 4332# VSS provider from the source. It is usually unnecessary because the 4333# pre-compiled .tlb file is included. 4334 4335if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 4336 if test -z "$win_sdk"; then 4337 programfiles="$PROGRAMFILES" 4338 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4339 if test -n "$programfiles"; then 4340 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4341 else 4342 feature_not_found "Windows SDK" 4343 fi 4344 elif test "$win_sdk" = "no"; then 4345 win_sdk="" 4346 fi 4347fi 4348 4349########################################## 4350# check if mingw environment provides a recent ntddscsi.h 4351if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then 4352 cat > $TMPC << EOF 4353#include <windows.h> 4354#include <ntddscsi.h> 4355int main(void) { 4356#if !defined(IOCTL_SCSI_GET_ADDRESS) 4357#error Missing required ioctl definitions 4358#endif 4359 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 4360 return addr.Lun; 4361} 4362EOF 4363 if compile_prog "" "" ; then 4364 guest_agent_ntddscsi=yes 4365 libs_qga="-lsetupapi $libs_qga" 4366 fi 4367fi 4368 4369########################################## 4370# virgl renderer probe 4371 4372if test "$virglrenderer" != "no" ; then 4373 cat > $TMPC << EOF 4374#include <virglrenderer.h> 4375int main(void) { virgl_renderer_poll(); return 0; } 4376EOF 4377 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 4378 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 4379 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 4380 compile_prog "$virgl_cflags" "$virgl_libs" ; then 4381 virglrenderer="yes" 4382 else 4383 if test "$virglrenderer" = "yes" ; then 4384 feature_not_found "virglrenderer" 4385 fi 4386 virglrenderer="no" 4387 fi 4388fi 4389 4390########################################## 4391# check if we have fdatasync 4392 4393fdatasync=no 4394cat > $TMPC << EOF 4395#include <unistd.h> 4396int main(void) { 4397#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 4398return fdatasync(0); 4399#else 4400#error Not supported 4401#endif 4402} 4403EOF 4404if compile_prog "" "" ; then 4405 fdatasync=yes 4406fi 4407 4408########################################## 4409# check if we have madvise 4410 4411madvise=no 4412cat > $TMPC << EOF 4413#include <sys/types.h> 4414#include <sys/mman.h> 4415#include <stddef.h> 4416int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 4417EOF 4418if compile_prog "" "" ; then 4419 madvise=yes 4420fi 4421 4422########################################## 4423# check if we have posix_madvise 4424 4425posix_madvise=no 4426cat > $TMPC << EOF 4427#include <sys/mman.h> 4428#include <stddef.h> 4429int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 4430EOF 4431if compile_prog "" "" ; then 4432 posix_madvise=yes 4433fi 4434 4435########################################## 4436# check if we have posix_syslog 4437 4438posix_syslog=no 4439cat > $TMPC << EOF 4440#include <syslog.h> 4441int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 4442EOF 4443if compile_prog "" "" ; then 4444 posix_syslog=yes 4445fi 4446 4447########################################## 4448# check if trace backend exists 4449 4450$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 4451if test "$?" -ne 0 ; then 4452 error_exit "invalid trace backends" \ 4453 "Please choose supported trace backends." 4454fi 4455 4456########################################## 4457# For 'ust' backend, test if ust headers are present 4458if have_backend "ust"; then 4459 cat > $TMPC << EOF 4460#include <lttng/tracepoint.h> 4461int main(void) { return 0; } 4462EOF 4463 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 4464 if $pkg_config lttng-ust --exists; then 4465 lttng_ust_libs=$($pkg_config --libs lttng-ust) 4466 else 4467 lttng_ust_libs="-llttng-ust -ldl" 4468 fi 4469 if $pkg_config liburcu-bp --exists; then 4470 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 4471 else 4472 urcu_bp_libs="-lurcu-bp" 4473 fi 4474 4475 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 4476 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 4477 else 4478 error_exit "Trace backend 'ust' missing lttng-ust header files" 4479 fi 4480fi 4481 4482########################################## 4483# For 'dtrace' backend, test if 'dtrace' command is present 4484if have_backend "dtrace"; then 4485 if ! has 'dtrace' ; then 4486 error_exit "dtrace command is not found in PATH $PATH" 4487 fi 4488 trace_backend_stap="no" 4489 if has 'stap' ; then 4490 trace_backend_stap="yes" 4491 fi 4492fi 4493 4494########################################## 4495# check and set a backend for coroutine 4496 4497# We prefer ucontext, but it's not always possible. The fallback 4498# is sigcontext. On Windows the only valid backend is the Windows 4499# specific one. 4500 4501ucontext_works=no 4502if test "$darwin" != "yes"; then 4503 cat > $TMPC << EOF 4504#include <ucontext.h> 4505#ifdef __stub_makecontext 4506#error Ignoring glibc stub makecontext which will always fail 4507#endif 4508int main(void) { makecontext(0, 0, 0); return 0; } 4509EOF 4510 if compile_prog "" "" ; then 4511 ucontext_works=yes 4512 fi 4513fi 4514 4515if test "$coroutine" = ""; then 4516 if test "$mingw32" = "yes"; then 4517 coroutine=win32 4518 elif test "$ucontext_works" = "yes"; then 4519 coroutine=ucontext 4520 else 4521 coroutine=sigaltstack 4522 fi 4523else 4524 case $coroutine in 4525 windows) 4526 if test "$mingw32" != "yes"; then 4527 error_exit "'windows' coroutine backend only valid for Windows" 4528 fi 4529 # Unfortunately the user visible backend name doesn't match the 4530 # coroutine-*.c filename for this case, so we have to adjust it here. 4531 coroutine=win32 4532 ;; 4533 ucontext) 4534 if test "$ucontext_works" != "yes"; then 4535 feature_not_found "ucontext" 4536 fi 4537 ;; 4538 sigaltstack) 4539 if test "$mingw32" = "yes"; then 4540 error_exit "only the 'windows' coroutine backend is valid for Windows" 4541 fi 4542 ;; 4543 *) 4544 error_exit "unknown coroutine backend $coroutine" 4545 ;; 4546 esac 4547fi 4548 4549if test "$coroutine_pool" = ""; then 4550 coroutine_pool=yes 4551fi 4552 4553if test "$debug_stack_usage" = "yes"; then 4554 if test "$cpu" = "ia64" -o "$cpu" = "hppa"; then 4555 error_exit "stack usage debugging is not supported for $cpu" 4556 fi 4557 if test "$coroutine_pool" = "yes"; then 4558 echo "WARN: disabling coroutine pool for stack usage debugging" 4559 coroutine_pool=no 4560 fi 4561fi 4562 4563 4564########################################## 4565# check if we have open_by_handle_at 4566 4567open_by_handle_at=no 4568cat > $TMPC << EOF 4569#include <fcntl.h> 4570#if !defined(AT_EMPTY_PATH) 4571# error missing definition 4572#else 4573int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 4574#endif 4575EOF 4576if compile_prog "" "" ; then 4577 open_by_handle_at=yes 4578fi 4579 4580######################################## 4581# check if we have linux/magic.h 4582 4583linux_magic_h=no 4584cat > $TMPC << EOF 4585#include <linux/magic.h> 4586int main(void) { 4587 return 0; 4588} 4589EOF 4590if compile_prog "" "" ; then 4591 linux_magic_h=yes 4592fi 4593 4594######################################## 4595# check whether we can disable warning option with a pragma (this is needed 4596# to silence warnings in the headers of some versions of external libraries). 4597# This test has to be compiled with -Werror as otherwise an unknown pragma is 4598# only a warning. 4599# 4600# If we can't selectively disable warning in the code, disable -Werror so that 4601# the build doesn't fail anyway. 4602 4603pragma_disable_unused_but_set=no 4604cat > $TMPC << EOF 4605#pragma GCC diagnostic push 4606#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 4607#pragma GCC diagnostic ignored "-Wstrict-prototypes" 4608#pragma GCC diagnostic pop 4609 4610int main(void) { 4611 return 0; 4612} 4613EOF 4614if compile_prog "-Werror" "" ; then 4615 pragma_diagnostic_available=yes 4616else 4617 werror=no 4618fi 4619 4620######################################## 4621# check if we have valgrind/valgrind.h 4622 4623valgrind_h=no 4624cat > $TMPC << EOF 4625#include <valgrind/valgrind.h> 4626int main(void) { 4627 return 0; 4628} 4629EOF 4630if compile_prog "" "" ; then 4631 valgrind_h=yes 4632fi 4633 4634######################################## 4635# check if environ is declared 4636 4637has_environ=no 4638cat > $TMPC << EOF 4639#include <unistd.h> 4640int main(void) { 4641 environ = 0; 4642 return 0; 4643} 4644EOF 4645if compile_prog "" "" ; then 4646 has_environ=yes 4647fi 4648 4649######################################## 4650# check if cpuid.h is usable. 4651 4652cat > $TMPC << EOF 4653#include <cpuid.h> 4654int main(void) { 4655 unsigned a, b, c, d; 4656 int max = __get_cpuid_max(0, 0); 4657 4658 if (max >= 1) { 4659 __cpuid(1, a, b, c, d); 4660 } 4661 4662 if (max >= 7) { 4663 __cpuid_count(7, 0, a, b, c, d); 4664 } 4665 4666 return 0; 4667} 4668EOF 4669if compile_prog "" "" ; then 4670 cpuid_h=yes 4671fi 4672 4673########################################## 4674# avx2 optimization requirement check 4675# 4676# There is no point enabling this if cpuid.h is not usable, 4677# since we won't be able to select the new routines. 4678 4679if test $cpuid_h = yes; then 4680 cat > $TMPC << EOF 4681#pragma GCC push_options 4682#pragma GCC target("avx2") 4683#include <cpuid.h> 4684#include <immintrin.h> 4685static int bar(void *a) { 4686 __m256i x = *(__m256i *)a; 4687 return _mm256_testz_si256(x, x); 4688} 4689int main(int argc, char *argv[]) { return bar(argv[0]); } 4690EOF 4691 if compile_object "" ; then 4692 avx2_opt="yes" 4693 fi 4694fi 4695 4696######################################## 4697# check if __[u]int128_t is usable. 4698 4699int128=no 4700cat > $TMPC << EOF 4701#if defined(__clang_major__) && defined(__clang_minor__) 4702# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2)) 4703# error __int128_t does not work in CLANG before 3.2 4704# endif 4705#endif 4706__int128_t a; 4707__uint128_t b; 4708int main (void) { 4709 a = a + b; 4710 b = a * b; 4711 a = a * a; 4712 return 0; 4713} 4714EOF 4715if compile_prog "" "" ; then 4716 int128=yes 4717fi 4718 4719######################################### 4720# See if 128-bit atomic operations are supported. 4721 4722atomic128=no 4723if test "$int128" = "yes"; then 4724 cat > $TMPC << EOF 4725int main(void) 4726{ 4727 unsigned __int128 x = 0, y = 0; 4728 y = __atomic_load_16(&x, 0); 4729 __atomic_store_16(&x, y, 0); 4730 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 4731 return 0; 4732} 4733EOF 4734 if compile_prog "" "" ; then 4735 atomic128=yes 4736 fi 4737fi 4738 4739######################################### 4740# See if 64-bit atomic operations are supported. 4741# Note that without __atomic builtins, we can only 4742# assume atomic loads/stores max at pointer size. 4743 4744cat > $TMPC << EOF 4745#include <stdint.h> 4746int main(void) 4747{ 4748 uint64_t x = 0, y = 0; 4749#ifdef __ATOMIC_RELAXED 4750 y = __atomic_load_8(&x, 0); 4751 __atomic_store_8(&x, y, 0); 4752 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 4753 __atomic_exchange_8(&x, y, 0); 4754 __atomic_fetch_add_8(&x, y, 0); 4755#else 4756 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 4757 __sync_lock_test_and_set(&x, y); 4758 __sync_val_compare_and_swap(&x, y, 0); 4759 __sync_fetch_and_add(&x, y); 4760#endif 4761 return 0; 4762} 4763EOF 4764if compile_prog "" "" ; then 4765 atomic64=yes 4766fi 4767 4768######################################## 4769# check if getauxval is available. 4770 4771getauxval=no 4772cat > $TMPC << EOF 4773#include <sys/auxv.h> 4774int main(void) { 4775 return getauxval(AT_HWCAP) == 0; 4776} 4777EOF 4778if compile_prog "" "" ; then 4779 getauxval=yes 4780fi 4781 4782######################################## 4783# check if ccache is interfering with 4784# semantic analysis of macros 4785 4786unset CCACHE_CPP2 4787ccache_cpp2=no 4788cat > $TMPC << EOF 4789static const int Z = 1; 4790#define fn() ({ Z; }) 4791#define TAUT(X) ((X) == Z) 4792#define PAREN(X, Y) (X == Y) 4793#define ID(X) (X) 4794int main(int argc, char *argv[]) 4795{ 4796 int x = 0, y = 0; 4797 x = ID(x); 4798 x = fn(); 4799 fn(); 4800 if (PAREN(x, y)) return 0; 4801 if (TAUT(Z)) return 0; 4802 return 0; 4803} 4804EOF 4805 4806if ! compile_object "-Werror"; then 4807 ccache_cpp2=yes 4808fi 4809 4810################################################# 4811# clang does not support glibc + FORTIFY_SOURCE. 4812 4813if test "$fortify_source" != "no"; then 4814 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 4815 fortify_source="no"; 4816 elif test -n "$cxx" && has $cxx && 4817 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 4818 fortify_source="no"; 4819 else 4820 fortify_source="yes" 4821 fi 4822fi 4823 4824########################################## 4825# check if struct fsxattr is available via linux/fs.h 4826 4827have_fsxattr=no 4828cat > $TMPC << EOF 4829#include <linux/fs.h> 4830struct fsxattr foo; 4831int main(void) { 4832 return 0; 4833} 4834EOF 4835if compile_prog "" "" ; then 4836 have_fsxattr=yes 4837fi 4838 4839########################################## 4840# check if rtnetlink.h exists and is useful 4841have_rtnetlink=no 4842cat > $TMPC << EOF 4843#include <linux/rtnetlink.h> 4844int main(void) { 4845 return IFLA_PROTO_DOWN; 4846} 4847EOF 4848if compile_prog "" "" ; then 4849 have_rtnetlink=yes 4850fi 4851 4852########################################## 4853# check for usable AF_VSOCK environment 4854have_af_vsock=no 4855cat > $TMPC << EOF 4856#include <errno.h> 4857#include <sys/types.h> 4858#include <sys/socket.h> 4859#if !defined(AF_VSOCK) 4860# error missing AF_VSOCK flag 4861#endif 4862#include <linux/vm_sockets.h> 4863int main(void) { 4864 int sock, ret; 4865 struct sockaddr_vm svm; 4866 socklen_t len = sizeof(svm); 4867 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 4868 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 4869 if ((ret == -1) && (errno == ENOTCONN)) { 4870 return 0; 4871 } 4872 return -1; 4873} 4874EOF 4875if compile_prog "" "" ; then 4876 have_af_vsock=yes 4877fi 4878 4879########################################## 4880# check for usable AF_ALG environment 4881hava_afalg=no 4882cat > $TMPC << EOF 4883#include <errno.h> 4884#include <sys/types.h> 4885#include <sys/socket.h> 4886#include <linux/if_alg.h> 4887int main(void) { 4888 int sock; 4889 sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 4890 return sock; 4891} 4892EOF 4893if compile_prog "" "" ; then 4894 have_afalg=yes 4895fi 4896if test "$crypto_afalg" = "yes" 4897then 4898 if test "$have_afalg" != "yes" 4899 then 4900 error_exit "AF_ALG requested but could not be detected" 4901 fi 4902fi 4903 4904 4905################################################# 4906# Sparc implicitly links with --relax, which is 4907# incompatible with -r, so --no-relax should be 4908# given. It does no harm to give it on other 4909# platforms too. 4910 4911# Note: the prototype is needed since QEMU_CFLAGS 4912# contains -Wmissing-prototypes 4913cat > $TMPC << EOF 4914extern int foo(void); 4915int foo(void) { return 0; } 4916EOF 4917if ! compile_object ""; then 4918 error_exit "Failed to compile object file for LD_REL_FLAGS test" 4919fi 4920for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 4921 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 4922 LD_REL_FLAGS=$i 4923 break 4924 fi 4925done 4926if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 4927 feature_not_found "modules" "Cannot find how to build relocatable objects" 4928fi 4929 4930########################################## 4931# check for sysmacros.h 4932 4933have_sysmacros=no 4934cat > $TMPC << EOF 4935#include <sys/sysmacros.h> 4936int main(void) { 4937 return makedev(0, 0); 4938} 4939EOF 4940if compile_prog "" "" ; then 4941 have_sysmacros=yes 4942fi 4943 4944########################################## 4945# Veritas HyperScale block driver VxHS 4946# Check if libvxhs is installed 4947 4948if test "$vxhs" != "no" ; then 4949 cat > $TMPC <<EOF 4950#include <stdint.h> 4951#include <qnio/qnio_api.h> 4952 4953void *vxhs_callback; 4954 4955int main(void) { 4956 iio_init(QNIO_VERSION, vxhs_callback); 4957 return 0; 4958} 4959EOF 4960 vxhs_libs="-lvxhs -lssl" 4961 if compile_prog "" "$vxhs_libs" ; then 4962 vxhs=yes 4963 else 4964 if test "$vxhs" = "yes" ; then 4965 feature_not_found "vxhs block device" "Install libvxhs See github" 4966 fi 4967 vxhs=no 4968 fi 4969fi 4970 4971########################################## 4972# check for _Static_assert() 4973 4974have_static_assert=no 4975cat > $TMPC << EOF 4976_Static_assert(1, "success"); 4977int main(void) { 4978 return 0; 4979} 4980EOF 4981if compile_prog "" "" ; then 4982 have_static_assert=yes 4983fi 4984 4985########################################## 4986# check for utmpx.h, it is missing e.g. on OpenBSD 4987 4988have_utmpx=no 4989cat > $TMPC << EOF 4990#include <utmpx.h> 4991struct utmpx user_info; 4992int main(void) { 4993 return 0; 4994} 4995EOF 4996if compile_prog "" "" ; then 4997 have_utmpx=yes 4998fi 4999 5000########################################## 5001# End of CC checks 5002# After here, no more $cc or $ld runs 5003 5004if test "$gcov" = "yes" ; then 5005 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 5006 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 5007elif test "$fortify_source" = "yes" ; then 5008 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 5009elif test "$debug" = "no"; then 5010 CFLAGS="-O2 $CFLAGS" 5011fi 5012 5013########################################## 5014# Do we have libnfs 5015if test "$libnfs" != "no" ; then 5016 if $pkg_config --atleast-version=1.9.3 libnfs; then 5017 libnfs="yes" 5018 libnfs_libs=$($pkg_config --libs libnfs) 5019 else 5020 if test "$libnfs" = "yes" ; then 5021 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 5022 fi 5023 libnfs="no" 5024 fi 5025fi 5026 5027# Now we've finished running tests it's OK to add -Werror to the compiler flags 5028if test "$werror" = "yes"; then 5029 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 5030fi 5031 5032if test "$solaris" = "no" ; then 5033 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 5034 LDFLAGS="-Wl,--warn-common $LDFLAGS" 5035 fi 5036fi 5037 5038# test if pod2man has --utf8 option 5039if pod2man --help | grep -q utf8; then 5040 POD2MAN="pod2man --utf8" 5041else 5042 POD2MAN="pod2man" 5043fi 5044 5045# Use ASLR, no-SEH and DEP if available 5046if test "$mingw32" = "yes" ; then 5047 for flag in --dynamicbase --no-seh --nxcompat; do 5048 if ld_has $flag ; then 5049 LDFLAGS="-Wl,$flag $LDFLAGS" 5050 fi 5051 done 5052fi 5053 5054qemu_confdir=$sysconfdir$confsuffix 5055qemu_moddir=$libdir$confsuffix 5056qemu_datadir=$datadir$confsuffix 5057qemu_localedir="$datadir/locale" 5058 5059# We can only support ivshmem if we have eventfd 5060if [ "$eventfd" = "yes" ]; then 5061 ivshmem=yes 5062fi 5063 5064tools="" 5065if test "$want_tools" = "yes" ; then 5066 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 5067 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 5068 tools="qemu-nbd\$(EXESUF) $tools" 5069 fi 5070 if [ "$ivshmem" = "yes" ]; then 5071 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 5072 fi 5073fi 5074if test "$softmmu" = yes ; then 5075 if test "$virtfs" != no ; then 5076 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then 5077 virtfs=yes 5078 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 5079 else 5080 if test "$virtfs" = yes; then 5081 error_exit "VirtFS is supported only on Linux and requires libcap devel and libattr devel" 5082 fi 5083 virtfs=no 5084 fi 5085 fi 5086fi 5087 5088# Probe for guest agent support/options 5089 5090if [ "$guest_agent" != "no" ]; then 5091 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 5092 tools="qemu-ga $tools" 5093 guest_agent=yes 5094 elif [ "$guest_agent" != yes ]; then 5095 guest_agent=no 5096 else 5097 error_exit "Guest agent is not supported on this platform" 5098 fi 5099fi 5100 5101# Guest agent Window MSI package 5102 5103if test "$guest_agent" != yes; then 5104 if test "$guest_agent_msi" = yes; then 5105 error_exit "MSI guest agent package requires guest agent enabled" 5106 fi 5107 guest_agent_msi=no 5108elif test "$mingw32" != "yes"; then 5109 if test "$guest_agent_msi" = "yes"; then 5110 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 5111 fi 5112 guest_agent_msi=no 5113elif ! has wixl; then 5114 if test "$guest_agent_msi" = "yes"; then 5115 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 5116 fi 5117 guest_agent_msi=no 5118else 5119 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 5120 # disabled explicitly 5121 if test "$guest_agent_msi" != "no"; then 5122 guest_agent_msi=yes 5123 fi 5124fi 5125 5126if test "$guest_agent_msi" = "yes"; then 5127 if test "$guest_agent_with_vss" = "yes"; then 5128 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 5129 fi 5130 5131 if test "$QEMU_GA_MANUFACTURER" = ""; then 5132 QEMU_GA_MANUFACTURER=QEMU 5133 fi 5134 5135 if test "$QEMU_GA_DISTRO" = ""; then 5136 QEMU_GA_DISTRO=Linux 5137 fi 5138 5139 if test "$QEMU_GA_VERSION" = ""; then 5140 QEMU_GA_VERSION=$(cat $source_path/VERSION) 5141 fi 5142 5143 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 5144 5145 case "$cpu" in 5146 x86_64) 5147 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 5148 ;; 5149 i386) 5150 QEMU_GA_MSI_ARCH="-D Arch=32" 5151 ;; 5152 *) 5153 error_exit "CPU $cpu not supported for building installation package" 5154 ;; 5155 esac 5156fi 5157 5158# Mac OS X ships with a broken assembler 5159roms= 5160if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 5161 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 5162 "$softmmu" = yes ; then 5163 # Different host OS linkers have different ideas about the name of the ELF 5164 # emulation. Linux and OpenBSD use 'elf_i386'; FreeBSD uses the _fbsd 5165 # variant; and Windows uses i386pe. 5166 for emu in elf_i386 elf_i386_fbsd i386pe; do 5167 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 5168 ld_i386_emulation="$emu" 5169 roms="optionrom" 5170 break 5171 fi 5172 done 5173fi 5174if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 5175 roms="$roms spapr-rtas" 5176fi 5177 5178if test "$cpu" = "s390x" ; then 5179 roms="$roms s390-ccw" 5180fi 5181 5182# Probe for the need for relocating the user-only binary. 5183if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 5184 textseg_addr= 5185 case "$cpu" in 5186 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 5187 # ??? Rationale for choosing this address 5188 textseg_addr=0x60000000 5189 ;; 5190 mips) 5191 # A 256M aligned address, high in the address space, with enough 5192 # room for the code_gen_buffer above it before the stack. 5193 textseg_addr=0x60000000 5194 ;; 5195 esac 5196 if [ -n "$textseg_addr" ]; then 5197 cat > $TMPC <<EOF 5198 int main(void) { return 0; } 5199EOF 5200 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 5201 if ! compile_prog "" "$textseg_ldflags"; then 5202 # In case ld does not support -Ttext-segment, edit the default linker 5203 # script via sed to set the .text start addr. This is needed on FreeBSD 5204 # at least. 5205 if ! $ld --verbose >/dev/null 2>&1; then 5206 error_exit \ 5207 "We need to link the QEMU user mode binaries at a" \ 5208 "specific text address. Unfortunately your linker" \ 5209 "doesn't support either the -Ttext-segment option or" \ 5210 "printing the default linker script with --verbose." \ 5211 "If you don't want the user mode binaries, pass the" \ 5212 "--disable-user option to configure." 5213 fi 5214 5215 $ld --verbose | sed \ 5216 -e '1,/==================================================/d' \ 5217 -e '/==================================================/,$d' \ 5218 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 5219 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 5220 textseg_ldflags="-Wl,-T../config-host.ld" 5221 fi 5222 fi 5223fi 5224 5225# Check that the C++ compiler exists and works with the C compiler. 5226# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 5227if has $cxx; then 5228 cat > $TMPC <<EOF 5229int c_function(void); 5230int main(void) { return c_function(); } 5231EOF 5232 5233 compile_object 5234 5235 cat > $TMPCXX <<EOF 5236extern "C" { 5237 int c_function(void); 5238} 5239int c_function(void) { return 42; } 5240EOF 5241 5242 update_cxxflags 5243 5244 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 5245 # C++ compiler $cxx works ok with C compiler $cc 5246 : 5247 else 5248 echo "C++ compiler $cxx does not work with C compiler $cc" 5249 echo "Disabling C++ specific optional code" 5250 cxx= 5251 fi 5252else 5253 echo "No C++ compiler available; disabling C++ specific optional code" 5254 cxx= 5255fi 5256 5257echo_version() { 5258 if test "$1" = "yes" ; then 5259 echo "($2)" 5260 fi 5261} 5262 5263# prepend pixman and ftd flags after all config tests are done 5264QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 5265libs_softmmu="$pixman_libs $libs_softmmu" 5266 5267echo "Install prefix $prefix" 5268echo "BIOS directory $(eval echo $qemu_datadir)" 5269echo "binary directory $(eval echo $bindir)" 5270echo "library directory $(eval echo $libdir)" 5271echo "module directory $(eval echo $qemu_moddir)" 5272echo "libexec directory $(eval echo $libexecdir)" 5273echo "include directory $(eval echo $includedir)" 5274echo "config directory $(eval echo $sysconfdir)" 5275if test "$mingw32" = "no" ; then 5276echo "local state directory $(eval echo $local_statedir)" 5277echo "Manual directory $(eval echo $mandir)" 5278echo "ELF interp prefix $interp_prefix" 5279else 5280echo "local state directory queried at runtime" 5281echo "Windows SDK $win_sdk" 5282fi 5283echo "Source path $source_path" 5284echo "C compiler $cc" 5285echo "Host C compiler $host_cc" 5286echo "C++ compiler $cxx" 5287echo "Objective-C compiler $objcc" 5288echo "ARFLAGS $ARFLAGS" 5289echo "CFLAGS $CFLAGS" 5290echo "QEMU_CFLAGS $QEMU_CFLAGS" 5291echo "LDFLAGS $LDFLAGS" 5292echo "make $make" 5293echo "install $install" 5294echo "python $python" 5295if test "$slirp" = "yes" ; then 5296 echo "smbd $smbd" 5297fi 5298echo "module support $modules" 5299echo "host CPU $cpu" 5300echo "host big endian $bigendian" 5301echo "target list $target_list" 5302echo "gprof enabled $gprof" 5303echo "sparse enabled $sparse" 5304echo "strip binaries $strip_opt" 5305echo "profiler $profiler" 5306echo "static build $static" 5307if test "$darwin" = "yes" ; then 5308 echo "Cocoa support $cocoa" 5309fi 5310echo "pixman $pixman" 5311echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 5312echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 5313echo "GTK GL support $gtk_gl" 5314echo "VTE support $vte $(echo_version $vte $vteversion)" 5315echo "TLS priority $tls_priority" 5316echo "GNUTLS support $gnutls" 5317echo "GNUTLS rnd $gnutls_rnd" 5318echo "libgcrypt $gcrypt" 5319echo "libgcrypt kdf $gcrypt_kdf" 5320echo "nettle $nettle $(echo_version $nettle $nettle_version)" 5321echo "nettle kdf $nettle_kdf" 5322echo "libtasn1 $tasn1" 5323echo "curses support $curses" 5324echo "virgl support $virglrenderer" 5325echo "curl support $curl" 5326echo "mingw32 support $mingw32" 5327echo "Audio drivers $audio_drv_list" 5328echo "Block whitelist (rw) $block_drv_rw_whitelist" 5329echo "Block whitelist (ro) $block_drv_ro_whitelist" 5330echo "VirtFS support $virtfs" 5331echo "VNC support $vnc" 5332if test "$vnc" = "yes" ; then 5333 echo "VNC SASL support $vnc_sasl" 5334 echo "VNC JPEG support $vnc_jpeg" 5335 echo "VNC PNG support $vnc_png" 5336fi 5337if test -n "$sparc_cpu"; then 5338 echo "Target Sparc Arch $sparc_cpu" 5339fi 5340echo "xen support $xen" 5341if test "$xen" = "yes" ; then 5342 echo "xen ctrl version $xen_ctrl_version" 5343 echo "pv dom build $xen_pv_domain_build" 5344fi 5345echo "brlapi support $brlapi" 5346echo "bluez support $bluez" 5347echo "Documentation $docs" 5348echo "PIE $pie" 5349echo "vde support $vde" 5350echo "netmap support $netmap" 5351echo "Linux AIO support $linux_aio" 5352echo "ATTR/XATTR support $attr" 5353echo "Install blobs $blobs" 5354echo "KVM support $kvm" 5355echo "HAX support $hax" 5356echo "TCG support $tcg" 5357if test "$tcg" = "yes" ; then 5358 echo "TCG debug enabled $debug_tcg" 5359 echo "TCG interpreter $tcg_interpreter" 5360fi 5361echo "RDMA support $rdma" 5362echo "fdt support $fdt" 5363echo "preadv support $preadv" 5364echo "fdatasync $fdatasync" 5365echo "madvise $madvise" 5366echo "posix_madvise $posix_madvise" 5367echo "libcap-ng support $cap_ng" 5368echo "vhost-net support $vhost_net" 5369echo "vhost-scsi support $vhost_scsi" 5370echo "vhost-vsock support $vhost_vsock" 5371echo "vhost-user support $vhost_user" 5372echo "Trace backends $trace_backends" 5373if have_backend "simple"; then 5374echo "Trace output file $trace_file-<pid>" 5375fi 5376echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 5377echo "rbd support $rbd" 5378echo "xfsctl support $xfs" 5379echo "smartcard support $smartcard" 5380echo "libusb $libusb" 5381echo "usb net redir $usb_redir" 5382echo "OpenGL support $opengl" 5383echo "OpenGL dmabufs $opengl_dmabuf" 5384echo "libiscsi support $libiscsi" 5385echo "libnfs support $libnfs" 5386echo "build guest agent $guest_agent" 5387echo "QGA VSS support $guest_agent_with_vss" 5388echo "QGA w32 disk info $guest_agent_ntddscsi" 5389echo "QGA MSI support $guest_agent_msi" 5390echo "seccomp support $seccomp" 5391echo "coroutine backend $coroutine" 5392echo "coroutine pool $coroutine_pool" 5393echo "debug stack usage $debug_stack_usage" 5394echo "crypto afalg $crypto_afalg" 5395echo "GlusterFS support $glusterfs" 5396echo "gcov $gcov_tool" 5397echo "gcov enabled $gcov" 5398echo "TPM support $tpm" 5399echo "libssh2 support $libssh2" 5400echo "TPM passthrough $tpm_passthrough" 5401echo "QOM debugging $qom_cast_debug" 5402echo "Live block migration $live_block_migration" 5403echo "lzo support $lzo" 5404echo "snappy support $snappy" 5405echo "bzip2 support $bzip2" 5406echo "NUMA host support $numa" 5407echo "tcmalloc support $tcmalloc" 5408echo "jemalloc support $jemalloc" 5409echo "avx2 optimization $avx2_opt" 5410echo "replication support $replication" 5411echo "VxHS block device $vxhs" 5412 5413if test "$sdl_too_old" = "yes"; then 5414echo "-> Your SDL version is too old - please upgrade to have SDL support" 5415fi 5416 5417if test "$supported_cpu" = "no"; then 5418 echo 5419 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 5420 echo 5421 echo "CPU host architecture $cpu support is not currently maintained." 5422 echo "The QEMU project intends to remove support for this host CPU in" 5423 echo "a future release if nobody volunteers to maintain it and to" 5424 echo "provide a build host for our continuous integration setup." 5425 echo "configure has succeeded and you can continue to build, but" 5426 echo "if you care about QEMU on this platform you should contact" 5427 echo "us upstream at qemu-devel@nongnu.org." 5428fi 5429 5430if test "$supported_os" = "no"; then 5431 echo 5432 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 5433 echo 5434 echo "Host OS $targetos support is not currently maintained." 5435 echo "The QEMU project intends to remove support for this host OS in" 5436 echo "a future release if nobody volunteers to maintain it and to" 5437 echo "provide a build host for our continuous integration setup." 5438 echo "configure has succeeded and you can continue to build, but" 5439 echo "if you care about QEMU on this platform you should contact" 5440 echo "us upstream at qemu-devel@nongnu.org." 5441fi 5442 5443config_host_mak="config-host.mak" 5444 5445echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 5446 5447echo "# Automatically generated by configure - do not modify" > $config_host_mak 5448echo >> $config_host_mak 5449 5450echo all: >> $config_host_mak 5451echo "prefix=$prefix" >> $config_host_mak 5452echo "bindir=$bindir" >> $config_host_mak 5453echo "libdir=$libdir" >> $config_host_mak 5454echo "libexecdir=$libexecdir" >> $config_host_mak 5455echo "includedir=$includedir" >> $config_host_mak 5456echo "mandir=$mandir" >> $config_host_mak 5457echo "sysconfdir=$sysconfdir" >> $config_host_mak 5458echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 5459echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 5460echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 5461echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 5462if test "$mingw32" = "no" ; then 5463 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 5464fi 5465echo "qemu_helperdir=$libexecdir" >> $config_host_mak 5466echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 5467echo "extra_cxxflags=$EXTRA_CXXFLAGS" >> $config_host_mak 5468echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 5469echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 5470echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 5471 5472echo "ARCH=$ARCH" >> $config_host_mak 5473 5474if test "$debug_tcg" = "yes" ; then 5475 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 5476fi 5477if test "$strip_opt" = "yes" ; then 5478 echo "STRIP=${strip}" >> $config_host_mak 5479fi 5480if test "$bigendian" = "yes" ; then 5481 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 5482fi 5483if test "$mingw32" = "yes" ; then 5484 echo "CONFIG_WIN32=y" >> $config_host_mak 5485 rc_version=$(cat $source_path/VERSION) 5486 version_major=${rc_version%%.*} 5487 rc_version=${rc_version#*.} 5488 version_minor=${rc_version%%.*} 5489 rc_version=${rc_version#*.} 5490 version_subminor=${rc_version%%.*} 5491 version_micro=0 5492 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 5493 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 5494 if test "$guest_agent_with_vss" = "yes" ; then 5495 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 5496 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 5497 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 5498 fi 5499 if test "$guest_agent_ntddscsi" = "yes" ; then 5500 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak 5501 fi 5502 if test "$guest_agent_msi" = "yes"; then 5503 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 5504 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 5505 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 5506 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 5507 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 5508 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 5509 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 5510 fi 5511else 5512 echo "CONFIG_POSIX=y" >> $config_host_mak 5513fi 5514 5515if test "$linux" = "yes" ; then 5516 echo "CONFIG_LINUX=y" >> $config_host_mak 5517fi 5518 5519if test "$darwin" = "yes" ; then 5520 echo "CONFIG_DARWIN=y" >> $config_host_mak 5521fi 5522 5523if test "$aix" = "yes" ; then 5524 echo "CONFIG_AIX=y" >> $config_host_mak 5525fi 5526 5527if test "$solaris" = "yes" ; then 5528 echo "CONFIG_SOLARIS=y" >> $config_host_mak 5529fi 5530if test "$haiku" = "yes" ; then 5531 echo "CONFIG_HAIKU=y" >> $config_host_mak 5532fi 5533if test "$static" = "yes" ; then 5534 echo "CONFIG_STATIC=y" >> $config_host_mak 5535fi 5536if test "$profiler" = "yes" ; then 5537 echo "CONFIG_PROFILER=y" >> $config_host_mak 5538fi 5539if test "$slirp" = "yes" ; then 5540 echo "CONFIG_SLIRP=y" >> $config_host_mak 5541 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 5542fi 5543if test "$vde" = "yes" ; then 5544 echo "CONFIG_VDE=y" >> $config_host_mak 5545fi 5546if test "$netmap" = "yes" ; then 5547 echo "CONFIG_NETMAP=y" >> $config_host_mak 5548fi 5549if test "$l2tpv3" = "yes" ; then 5550 echo "CONFIG_L2TPV3=y" >> $config_host_mak 5551fi 5552if test "$cap_ng" = "yes" ; then 5553 echo "CONFIG_LIBCAP=y" >> $config_host_mak 5554fi 5555echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 5556for drv in $audio_drv_list; do 5557 def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 5558 echo "$def=y" >> $config_host_mak 5559done 5560if test "$audio_pt_int" = "yes" ; then 5561 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 5562fi 5563if test "$audio_win_int" = "yes" ; then 5564 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 5565fi 5566echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 5567echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 5568if test "$vnc" = "yes" ; then 5569 echo "CONFIG_VNC=y" >> $config_host_mak 5570fi 5571if test "$vnc_sasl" = "yes" ; then 5572 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 5573fi 5574if test "$vnc_jpeg" = "yes" ; then 5575 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 5576fi 5577if test "$vnc_png" = "yes" ; then 5578 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 5579fi 5580if test "$fnmatch" = "yes" ; then 5581 echo "CONFIG_FNMATCH=y" >> $config_host_mak 5582fi 5583if test "$xfs" = "yes" ; then 5584 echo "CONFIG_XFS=y" >> $config_host_mak 5585fi 5586qemu_version=$(head $source_path/VERSION) 5587echo "VERSION=$qemu_version" >>$config_host_mak 5588echo "PKGVERSION=$pkgversion" >>$config_host_mak 5589echo "SRC_PATH=$source_path" >> $config_host_mak 5590echo "TARGET_DIRS=$target_list" >> $config_host_mak 5591if [ "$docs" = "yes" ] ; then 5592 echo "BUILD_DOCS=yes" >> $config_host_mak 5593fi 5594if test "$modules" = "yes"; then 5595 # $shacmd can generate a hash started with digit, which the compiler doesn't 5596 # like as an symbol. So prefix it with an underscore 5597 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 5598 echo "CONFIG_MODULES=y" >> $config_host_mak 5599fi 5600if test "$sdl" = "yes" ; then 5601 echo "CONFIG_SDL=y" >> $config_host_mak 5602 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak 5603 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 5604fi 5605if test "$cocoa" = "yes" ; then 5606 echo "CONFIG_COCOA=y" >> $config_host_mak 5607fi 5608if test "$curses" = "yes" ; then 5609 echo "CONFIG_CURSES=y" >> $config_host_mak 5610fi 5611if test "$pipe2" = "yes" ; then 5612 echo "CONFIG_PIPE2=y" >> $config_host_mak 5613fi 5614if test "$accept4" = "yes" ; then 5615 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 5616fi 5617if test "$splice" = "yes" ; then 5618 echo "CONFIG_SPLICE=y" >> $config_host_mak 5619fi 5620if test "$eventfd" = "yes" ; then 5621 echo "CONFIG_EVENTFD=y" >> $config_host_mak 5622fi 5623if test "$memfd" = "yes" ; then 5624 echo "CONFIG_MEMFD=y" >> $config_host_mak 5625fi 5626if test "$fallocate" = "yes" ; then 5627 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 5628fi 5629if test "$fallocate_punch_hole" = "yes" ; then 5630 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 5631fi 5632if test "$fallocate_zero_range" = "yes" ; then 5633 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 5634fi 5635if test "$posix_fallocate" = "yes" ; then 5636 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 5637fi 5638if test "$sync_file_range" = "yes" ; then 5639 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 5640fi 5641if test "$fiemap" = "yes" ; then 5642 echo "CONFIG_FIEMAP=y" >> $config_host_mak 5643fi 5644if test "$dup3" = "yes" ; then 5645 echo "CONFIG_DUP3=y" >> $config_host_mak 5646fi 5647if test "$ppoll" = "yes" ; then 5648 echo "CONFIG_PPOLL=y" >> $config_host_mak 5649fi 5650if test "$prctl_pr_set_timerslack" = "yes" ; then 5651 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 5652fi 5653if test "$epoll" = "yes" ; then 5654 echo "CONFIG_EPOLL=y" >> $config_host_mak 5655fi 5656if test "$epoll_create1" = "yes" ; then 5657 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 5658fi 5659if test "$sendfile" = "yes" ; then 5660 echo "CONFIG_SENDFILE=y" >> $config_host_mak 5661fi 5662if test "$timerfd" = "yes" ; then 5663 echo "CONFIG_TIMERFD=y" >> $config_host_mak 5664fi 5665if test "$setns" = "yes" ; then 5666 echo "CONFIG_SETNS=y" >> $config_host_mak 5667fi 5668if test "$clock_adjtime" = "yes" ; then 5669 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 5670fi 5671if test "$syncfs" = "yes" ; then 5672 echo "CONFIG_SYNCFS=y" >> $config_host_mak 5673fi 5674if test "$inotify" = "yes" ; then 5675 echo "CONFIG_INOTIFY=y" >> $config_host_mak 5676fi 5677if test "$inotify1" = "yes" ; then 5678 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 5679fi 5680if test "$byteswap_h" = "yes" ; then 5681 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 5682fi 5683if test "$bswap_h" = "yes" ; then 5684 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 5685fi 5686if test "$curl" = "yes" ; then 5687 echo "CONFIG_CURL=m" >> $config_host_mak 5688 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 5689 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 5690fi 5691if test "$brlapi" = "yes" ; then 5692 echo "CONFIG_BRLAPI=y" >> $config_host_mak 5693fi 5694if test "$bluez" = "yes" ; then 5695 echo "CONFIG_BLUEZ=y" >> $config_host_mak 5696 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 5697fi 5698if test "$glib_subprocess" = "yes" ; then 5699 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak 5700fi 5701if test "$gtk" = "yes" ; then 5702 echo "CONFIG_GTK=y" >> $config_host_mak 5703 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak 5704 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 5705 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 5706 if test "$gtk_gl" = "yes" ; then 5707 echo "CONFIG_GTK_GL=y" >> $config_host_mak 5708 fi 5709fi 5710echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 5711if test "$gnutls" = "yes" ; then 5712 echo "CONFIG_GNUTLS=y" >> $config_host_mak 5713fi 5714if test "$gnutls_rnd" = "yes" ; then 5715 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak 5716fi 5717if test "$gcrypt" = "yes" ; then 5718 echo "CONFIG_GCRYPT=y" >> $config_host_mak 5719 if test "$gcrypt_hmac" = "yes" ; then 5720 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 5721 fi 5722 if test "$gcrypt_kdf" = "yes" ; then 5723 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak 5724 fi 5725fi 5726if test "$nettle" = "yes" ; then 5727 echo "CONFIG_NETTLE=y" >> $config_host_mak 5728 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 5729 if test "$nettle_kdf" = "yes" ; then 5730 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak 5731 fi 5732fi 5733if test "$tasn1" = "yes" ; then 5734 echo "CONFIG_TASN1=y" >> $config_host_mak 5735fi 5736if test "$have_ifaddrs_h" = "yes" ; then 5737 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 5738fi 5739if test "$have_broken_size_max" = "yes" ; then 5740 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 5741fi 5742 5743# Work around a system header bug with some kernel/XFS header 5744# versions where they both try to define 'struct fsxattr': 5745# xfs headers will not try to redefine structs from linux headers 5746# if this macro is set. 5747if test "$have_fsxattr" = "yes" ; then 5748 echo "HAVE_FSXATTR=y" >> $config_host_mak 5749fi 5750if test "$vte" = "yes" ; then 5751 echo "CONFIG_VTE=y" >> $config_host_mak 5752 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 5753fi 5754if test "$virglrenderer" = "yes" ; then 5755 echo "CONFIG_VIRGL=y" >> $config_host_mak 5756 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 5757 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 5758fi 5759if test "$xen" = "yes" ; then 5760 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 5761 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 5762 if test "$xen_pv_domain_build" = "yes" ; then 5763 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak 5764 fi 5765fi 5766if test "$linux_aio" = "yes" ; then 5767 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 5768fi 5769if test "$attr" = "yes" ; then 5770 echo "CONFIG_ATTR=y" >> $config_host_mak 5771fi 5772if test "$libattr" = "yes" ; then 5773 echo "CONFIG_LIBATTR=y" >> $config_host_mak 5774fi 5775if test "$virtfs" = "yes" ; then 5776 echo "CONFIG_VIRTFS=y" >> $config_host_mak 5777fi 5778if test "$vhost_scsi" = "yes" ; then 5779 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 5780fi 5781if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then 5782 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak 5783fi 5784if test "$vhost_vsock" = "yes" ; then 5785 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 5786fi 5787if test "$vhost_user" = "yes" ; then 5788 echo "CONFIG_VHOST_USER=y" >> $config_host_mak 5789fi 5790if test "$blobs" = "yes" ; then 5791 echo "INSTALL_BLOBS=yes" >> $config_host_mak 5792fi 5793if test "$iovec" = "yes" ; then 5794 echo "CONFIG_IOVEC=y" >> $config_host_mak 5795fi 5796if test "$preadv" = "yes" ; then 5797 echo "CONFIG_PREADV=y" >> $config_host_mak 5798fi 5799if test "$fdt" = "yes" ; then 5800 echo "CONFIG_FDT=y" >> $config_host_mak 5801fi 5802if test "$signalfd" = "yes" ; then 5803 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 5804fi 5805if test "$tcg" = "yes"; then 5806 echo "CONFIG_TCG=y" >> $config_host_mak 5807 if test "$tcg_interpreter" = "yes" ; then 5808 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 5809 fi 5810fi 5811if test "$fdatasync" = "yes" ; then 5812 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 5813fi 5814if test "$madvise" = "yes" ; then 5815 echo "CONFIG_MADVISE=y" >> $config_host_mak 5816fi 5817if test "$posix_madvise" = "yes" ; then 5818 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 5819fi 5820 5821if test "$spice" = "yes" ; then 5822 echo "CONFIG_SPICE=y" >> $config_host_mak 5823fi 5824 5825if test "$smartcard" = "yes" ; then 5826 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 5827fi 5828 5829if test "$libusb" = "yes" ; then 5830 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 5831fi 5832 5833if test "$usb_redir" = "yes" ; then 5834 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 5835fi 5836 5837if test "$opengl" = "yes" ; then 5838 echo "CONFIG_OPENGL=y" >> $config_host_mak 5839 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 5840 if test "$opengl_dmabuf" = "yes" ; then 5841 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 5842 fi 5843fi 5844 5845if test "$avx2_opt" = "yes" ; then 5846 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 5847fi 5848 5849if test "$lzo" = "yes" ; then 5850 echo "CONFIG_LZO=y" >> $config_host_mak 5851fi 5852 5853if test "$snappy" = "yes" ; then 5854 echo "CONFIG_SNAPPY=y" >> $config_host_mak 5855fi 5856 5857if test "$bzip2" = "yes" ; then 5858 echo "CONFIG_BZIP2=y" >> $config_host_mak 5859 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 5860fi 5861 5862if test "$libiscsi" = "yes" ; then 5863 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 5864 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 5865 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 5866fi 5867 5868if test "$libnfs" = "yes" ; then 5869 echo "CONFIG_LIBNFS=m" >> $config_host_mak 5870 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 5871fi 5872 5873if test "$seccomp" = "yes"; then 5874 echo "CONFIG_SECCOMP=y" >> $config_host_mak 5875fi 5876 5877# XXX: suppress that 5878if [ "$bsd" = "yes" ] ; then 5879 echo "CONFIG_BSD=y" >> $config_host_mak 5880fi 5881 5882if test "$localtime_r" = "yes" ; then 5883 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 5884fi 5885if test "$qom_cast_debug" = "yes" ; then 5886 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 5887fi 5888if test "$rbd" = "yes" ; then 5889 echo "CONFIG_RBD=m" >> $config_host_mak 5890 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 5891 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 5892fi 5893 5894echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 5895if test "$coroutine_pool" = "yes" ; then 5896 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 5897else 5898 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 5899fi 5900 5901if test "$debug_stack_usage" = "yes" ; then 5902 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 5903fi 5904 5905if test "$crypto_afalg" = "yes" ; then 5906 echo "CONFIG_AF_ALG=y" >> $config_host_mak 5907fi 5908 5909if test "$open_by_handle_at" = "yes" ; then 5910 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 5911fi 5912 5913if test "$linux_magic_h" = "yes" ; then 5914 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 5915fi 5916 5917if test "$pragma_diagnostic_available" = "yes" ; then 5918 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 5919fi 5920 5921if test "$valgrind_h" = "yes" ; then 5922 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 5923fi 5924 5925if test "$has_environ" = "yes" ; then 5926 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 5927fi 5928 5929if test "$cpuid_h" = "yes" ; then 5930 echo "CONFIG_CPUID_H=y" >> $config_host_mak 5931fi 5932 5933if test "$int128" = "yes" ; then 5934 echo "CONFIG_INT128=y" >> $config_host_mak 5935fi 5936 5937if test "$atomic128" = "yes" ; then 5938 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 5939fi 5940 5941if test "$atomic64" = "yes" ; then 5942 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 5943fi 5944 5945if test "$getauxval" = "yes" ; then 5946 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 5947fi 5948 5949if test "$glusterfs" = "yes" ; then 5950 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 5951 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 5952 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 5953fi 5954 5955if test "$glusterfs_xlator_opt" = "yes" ; then 5956 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 5957fi 5958 5959if test "$glusterfs_discard" = "yes" ; then 5960 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 5961fi 5962 5963if test "$glusterfs_fallocate" = "yes" ; then 5964 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 5965fi 5966 5967if test "$glusterfs_zerofill" = "yes" ; then 5968 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 5969fi 5970 5971if test "$libssh2" = "yes" ; then 5972 echo "CONFIG_LIBSSH2=m" >> $config_host_mak 5973 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak 5974 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak 5975fi 5976 5977if test "$live_block_migration" = "yes" ; then 5978 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 5979fi 5980 5981# USB host support 5982if test "$libusb" = "yes"; then 5983 echo "HOST_USB=libusb legacy" >> $config_host_mak 5984else 5985 echo "HOST_USB=stub" >> $config_host_mak 5986fi 5987 5988# TPM passthrough support? 5989if test "$tpm" = "yes"; then 5990 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 5991 if test "$tpm_passthrough" = "yes"; then 5992 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 5993 fi 5994fi 5995 5996echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 5997if have_backend "nop"; then 5998 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 5999fi 6000if have_backend "simple"; then 6001 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 6002 # Set the appropriate trace file. 6003 trace_file="\"$trace_file-\" FMT_pid" 6004fi 6005if have_backend "log"; then 6006 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 6007fi 6008if have_backend "ust"; then 6009 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 6010fi 6011if have_backend "dtrace"; then 6012 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 6013 if test "$trace_backend_stap" = "yes" ; then 6014 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 6015 fi 6016fi 6017if have_backend "ftrace"; then 6018 if test "$linux" = "yes" ; then 6019 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 6020 else 6021 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 6022 fi 6023fi 6024if have_backend "syslog"; then 6025 if test "$posix_syslog" = "yes" ; then 6026 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 6027 else 6028 feature_not_found "syslog(trace backend)" "syslog not available" 6029 fi 6030fi 6031echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 6032 6033if test "$rdma" = "yes" ; then 6034 echo "CONFIG_RDMA=y" >> $config_host_mak 6035fi 6036 6037if test "$have_rtnetlink" = "yes" ; then 6038 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 6039fi 6040 6041if test "$replication" = "yes" ; then 6042 echo "CONFIG_REPLICATION=y" >> $config_host_mak 6043fi 6044 6045if test "$have_af_vsock" = "yes" ; then 6046 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 6047fi 6048 6049if test "$have_sysmacros" = "yes" ; then 6050 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 6051fi 6052 6053if test "$have_static_assert" = "yes" ; then 6054 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 6055fi 6056 6057if test "$have_utmpx" = "yes" ; then 6058 echo "HAVE_UTMPX=y" >> $config_host_mak 6059fi 6060 6061if test "$ivshmem" = "yes" ; then 6062 echo "CONFIG_IVSHMEM=y" >> $config_host_mak 6063fi 6064 6065# Hold two types of flag: 6066# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 6067# a thread we have a handle to 6068# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular 6069# platform 6070if test "$pthread_setname_np" = "yes" ; then 6071 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 6072 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak 6073fi 6074 6075if test "$vxhs" = "yes" ; then 6076 echo "CONFIG_VXHS=y" >> $config_host_mak 6077 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 6078fi 6079 6080if test "$tcg_interpreter" = "yes"; then 6081 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 6082elif test "$ARCH" = "sparc64" ; then 6083 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 6084elif test "$ARCH" = "s390x" ; then 6085 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 6086elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 6087 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 6088elif test "$ARCH" = "ppc64" ; then 6089 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 6090else 6091 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 6092fi 6093QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 6094 6095echo "TOOLS=$tools" >> $config_host_mak 6096echo "ROMS=$roms" >> $config_host_mak 6097echo "MAKE=$make" >> $config_host_mak 6098echo "INSTALL=$install" >> $config_host_mak 6099echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 6100echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 6101echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 6102echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 6103echo "PYTHON=$python" >> $config_host_mak 6104echo "CC=$cc" >> $config_host_mak 6105if $iasl -h > /dev/null 2>&1; then 6106 echo "IASL=$iasl" >> $config_host_mak 6107fi 6108echo "CC_I386=$cc_i386" >> $config_host_mak 6109echo "HOST_CC=$host_cc" >> $config_host_mak 6110echo "CXX=$cxx" >> $config_host_mak 6111echo "OBJCC=$objcc" >> $config_host_mak 6112echo "AR=$ar" >> $config_host_mak 6113echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 6114echo "AS=$as" >> $config_host_mak 6115echo "CCAS=$ccas" >> $config_host_mak 6116echo "CPP=$cpp" >> $config_host_mak 6117echo "OBJCOPY=$objcopy" >> $config_host_mak 6118echo "LD=$ld" >> $config_host_mak 6119echo "NM=$nm" >> $config_host_mak 6120echo "WINDRES=$windres" >> $config_host_mak 6121echo "CFLAGS=$CFLAGS" >> $config_host_mak 6122echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 6123echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 6124echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 6125echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 6126if test "$sparse" = "yes" ; then 6127 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 6128 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 6129 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 6130 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 6131 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 6132fi 6133if test "$cross_prefix" != ""; then 6134 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 6135else 6136 echo "AUTOCONF_HOST := " >> $config_host_mak 6137fi 6138echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 6139echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 6140echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 6141echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 6142echo "LIBS+=$LIBS" >> $config_host_mak 6143echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 6144echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 6145echo "EXESUF=$EXESUF" >> $config_host_mak 6146echo "DSOSUF=$DSOSUF" >> $config_host_mak 6147echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 6148echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 6149echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 6150echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 6151echo "POD2MAN=$POD2MAN" >> $config_host_mak 6152echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 6153if test "$gcov" = "yes" ; then 6154 echo "CONFIG_GCOV=y" >> $config_host_mak 6155 echo "GCOV=$gcov_tool" >> $config_host_mak 6156fi 6157 6158# use included Linux headers 6159if test "$linux" = "yes" ; then 6160 mkdir -p linux-headers 6161 case "$cpu" in 6162 i386|x86_64|x32) 6163 linux_arch=x86 6164 ;; 6165 ppcemb|ppc|ppc64) 6166 linux_arch=powerpc 6167 ;; 6168 s390x) 6169 linux_arch=s390 6170 ;; 6171 aarch64) 6172 linux_arch=arm64 6173 ;; 6174 mips64) 6175 linux_arch=mips 6176 ;; 6177 *) 6178 # For most CPUs the kernel architecture name and QEMU CPU name match. 6179 linux_arch="$cpu" 6180 ;; 6181 esac 6182 # For non-KVM architectures we will not have asm headers 6183 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 6184 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 6185 fi 6186fi 6187 6188for target in $target_list; do 6189target_dir="$target" 6190config_target_mak=$target_dir/config-target.mak 6191target_name=$(echo $target | cut -d '-' -f 1) 6192target_bigendian="no" 6193 6194case "$target_name" in 6195 armeb|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 6196 target_bigendian=yes 6197 ;; 6198esac 6199target_softmmu="no" 6200target_user_only="no" 6201target_linux_user="no" 6202target_bsd_user="no" 6203case "$target" in 6204 ${target_name}-softmmu) 6205 target_softmmu="yes" 6206 ;; 6207 ${target_name}-linux-user) 6208 target_user_only="yes" 6209 target_linux_user="yes" 6210 ;; 6211 ${target_name}-bsd-user) 6212 target_user_only="yes" 6213 target_bsd_user="yes" 6214 ;; 6215 *) 6216 error_exit "Target '$target' not recognised" 6217 exit 1 6218 ;; 6219esac 6220 6221mkdir -p $target_dir 6222echo "# Automatically generated by configure - do not modify" > $config_target_mak 6223 6224bflt="no" 6225mttcg="no" 6226interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 6227gdb_xml_files="" 6228 6229TARGET_ARCH="$target_name" 6230TARGET_BASE_ARCH="" 6231TARGET_ABI_DIR="" 6232 6233case "$target_name" in 6234 i386) 6235 gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml" 6236 ;; 6237 x86_64) 6238 TARGET_BASE_ARCH=i386 6239 gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml" 6240 ;; 6241 alpha) 6242 mttcg="yes" 6243 ;; 6244 arm|armeb) 6245 TARGET_ARCH=arm 6246 bflt="yes" 6247 mttcg="yes" 6248 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 6249 ;; 6250 aarch64) 6251 TARGET_BASE_ARCH=arm 6252 bflt="yes" 6253 mttcg="yes" 6254 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 6255 ;; 6256 cris) 6257 ;; 6258 hppa) 6259 ;; 6260 lm32) 6261 ;; 6262 m68k) 6263 bflt="yes" 6264 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 6265 ;; 6266 microblaze|microblazeel) 6267 TARGET_ARCH=microblaze 6268 bflt="yes" 6269 ;; 6270 mips|mipsel) 6271 TARGET_ARCH=mips 6272 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 6273 ;; 6274 mipsn32|mipsn32el) 6275 TARGET_ARCH=mips64 6276 TARGET_BASE_ARCH=mips 6277 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 6278 echo "TARGET_ABI32=y" >> $config_target_mak 6279 ;; 6280 mips64|mips64el) 6281 TARGET_ARCH=mips64 6282 TARGET_BASE_ARCH=mips 6283 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 6284 ;; 6285 moxie) 6286 ;; 6287 nios2) 6288 ;; 6289 or1k) 6290 TARGET_ARCH=openrisc 6291 TARGET_BASE_ARCH=openrisc 6292 ;; 6293 ppc) 6294 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 6295 ;; 6296 ppcemb) 6297 TARGET_BASE_ARCH=ppc 6298 TARGET_ABI_DIR=ppc 6299 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 6300 ;; 6301 ppc64) 6302 TARGET_BASE_ARCH=ppc 6303 TARGET_ABI_DIR=ppc 6304 mttcg=yes 6305 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6306 ;; 6307 ppc64le) 6308 TARGET_ARCH=ppc64 6309 TARGET_BASE_ARCH=ppc 6310 TARGET_ABI_DIR=ppc 6311 mttcg=yes 6312 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6313 ;; 6314 ppc64abi32) 6315 TARGET_ARCH=ppc64 6316 TARGET_BASE_ARCH=ppc 6317 TARGET_ABI_DIR=ppc 6318 echo "TARGET_ABI32=y" >> $config_target_mak 6319 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6320 ;; 6321 sh4|sh4eb) 6322 TARGET_ARCH=sh4 6323 bflt="yes" 6324 ;; 6325 sparc) 6326 ;; 6327 sparc64) 6328 TARGET_BASE_ARCH=sparc 6329 ;; 6330 sparc32plus) 6331 TARGET_ARCH=sparc64 6332 TARGET_BASE_ARCH=sparc 6333 TARGET_ABI_DIR=sparc 6334 echo "TARGET_ABI32=y" >> $config_target_mak 6335 ;; 6336 s390x) 6337 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" 6338 ;; 6339 tilegx) 6340 ;; 6341 tricore) 6342 ;; 6343 unicore32) 6344 ;; 6345 xtensa|xtensaeb) 6346 TARGET_ARCH=xtensa 6347 ;; 6348 *) 6349 error_exit "Unsupported target CPU" 6350 ;; 6351esac 6352# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 6353if [ "$TARGET_BASE_ARCH" = "" ]; then 6354 TARGET_BASE_ARCH=$TARGET_ARCH 6355fi 6356 6357symlink "$source_path/Makefile.target" "$target_dir/Makefile" 6358 6359upper() { 6360 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 6361} 6362 6363target_arch_name="$(upper $TARGET_ARCH)" 6364echo "TARGET_$target_arch_name=y" >> $config_target_mak 6365echo "TARGET_NAME=$target_name" >> $config_target_mak 6366echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 6367if [ "$TARGET_ABI_DIR" = "" ]; then 6368 TARGET_ABI_DIR=$TARGET_ARCH 6369fi 6370echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 6371if [ "$HOST_VARIANT_DIR" != "" ]; then 6372 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 6373fi 6374 6375if supported_xen_target $target; then 6376 echo "CONFIG_XEN=y" >> $config_target_mak 6377 if test "$xen_pci_passthrough" = yes; then 6378 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 6379 fi 6380fi 6381if supported_kvm_target $target; then 6382 echo "CONFIG_KVM=y" >> $config_target_mak 6383 if test "$vhost_net" = "yes" ; then 6384 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 6385 if test "$vhost_user" = "yes" ; then 6386 echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak 6387 fi 6388 fi 6389fi 6390if supported_hax_target $target; then 6391 echo "CONFIG_HAX=y" >> $config_target_mak 6392fi 6393if test "$target_bigendian" = "yes" ; then 6394 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 6395fi 6396if test "$target_softmmu" = "yes" ; then 6397 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 6398 if test "$mttcg" = "yes" ; then 6399 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 6400 fi 6401fi 6402if test "$target_user_only" = "yes" ; then 6403 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 6404 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 6405fi 6406if test "$target_linux_user" = "yes" ; then 6407 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 6408fi 6409list="" 6410if test ! -z "$gdb_xml_files" ; then 6411 for x in $gdb_xml_files; do 6412 list="$list $source_path/gdb-xml/$x" 6413 done 6414 echo "TARGET_XML_FILES=$list" >> $config_target_mak 6415fi 6416 6417if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 6418 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 6419fi 6420if test "$target_bsd_user" = "yes" ; then 6421 echo "CONFIG_BSD_USER=y" >> $config_target_mak 6422fi 6423 6424# generate QEMU_CFLAGS/LDFLAGS for targets 6425 6426cflags="" 6427ldflags="" 6428 6429disas_config() { 6430 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 6431 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 6432} 6433 6434for i in $ARCH $TARGET_BASE_ARCH ; do 6435 case "$i" in 6436 alpha) 6437 disas_config "ALPHA" 6438 ;; 6439 aarch64) 6440 if test -n "${cxx}"; then 6441 disas_config "ARM_A64" 6442 fi 6443 ;; 6444 arm) 6445 disas_config "ARM" 6446 if test -n "${cxx}"; then 6447 disas_config "ARM_A64" 6448 fi 6449 ;; 6450 cris) 6451 disas_config "CRIS" 6452 ;; 6453 hppa) 6454 disas_config "HPPA" 6455 ;; 6456 i386|x86_64|x32) 6457 disas_config "I386" 6458 ;; 6459 lm32) 6460 disas_config "LM32" 6461 ;; 6462 m68k) 6463 disas_config "M68K" 6464 ;; 6465 microblaze*) 6466 disas_config "MICROBLAZE" 6467 ;; 6468 mips*) 6469 disas_config "MIPS" 6470 ;; 6471 moxie*) 6472 disas_config "MOXIE" 6473 ;; 6474 nios2) 6475 disas_config "NIOS2" 6476 ;; 6477 or1k) 6478 disas_config "OPENRISC" 6479 ;; 6480 ppc*) 6481 disas_config "PPC" 6482 ;; 6483 s390*) 6484 disas_config "S390" 6485 ;; 6486 sh4) 6487 disas_config "SH4" 6488 ;; 6489 sparc*) 6490 disas_config "SPARC" 6491 ;; 6492 xtensa*) 6493 disas_config "XTENSA" 6494 ;; 6495 esac 6496done 6497if test "$tcg_interpreter" = "yes" ; then 6498 disas_config "TCI" 6499fi 6500 6501case "$ARCH" in 6502alpha) 6503 # Ensure there's only a single GP 6504 cflags="-msmall-data $cflags" 6505;; 6506esac 6507 6508if test "$gprof" = "yes" ; then 6509 echo "TARGET_GPROF=yes" >> $config_target_mak 6510 if test "$target_linux_user" = "yes" ; then 6511 cflags="-p $cflags" 6512 ldflags="-p $ldflags" 6513 fi 6514 if test "$target_softmmu" = "yes" ; then 6515 ldflags="-p $ldflags" 6516 echo "GPROF_CFLAGS=-p" >> $config_target_mak 6517 fi 6518fi 6519 6520if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 6521 ldflags="$ldflags $textseg_ldflags" 6522fi 6523 6524# Newer kernels on s390 check for an S390_PGSTE program header and 6525# enable the pgste page table extensions in that case. This makes 6526# the vm.allocate_pgste sysctl unnecessary. We enable this program 6527# header if 6528# - we build on s390x 6529# - we build the system emulation for s390x (qemu-system-s390x) 6530# - KVM is enabled 6531# - the linker supports --s390-pgste 6532if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then 6533 if ld_has --s390-pgste ; then 6534 ldflags="-Wl,--s390-pgste $ldflags" 6535 fi 6536fi 6537 6538echo "LDFLAGS+=$ldflags" >> $config_target_mak 6539echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 6540 6541done # for target in $targets 6542 6543if [ "$pixman" = "internal" ]; then 6544 echo "config-host.h: subdir-pixman" >> $config_host_mak 6545fi 6546 6547if [ "$dtc_internal" = "yes" ]; then 6548 echo "config-host.h: subdir-dtc" >> $config_host_mak 6549fi 6550 6551if test "$numa" = "yes"; then 6552 echo "CONFIG_NUMA=y" >> $config_host_mak 6553fi 6554 6555if test "$ccache_cpp2" = "yes"; then 6556 echo "export CCACHE_CPP2=y" >> $config_host_mak 6557fi 6558 6559# build tree in object directory in case the source is not in the current directory 6560DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" 6561DIRS="$DIRS docs docs/interop fsdev" 6562DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 6563DIRS="$DIRS roms/seabios roms/vgabios" 6564DIRS="$DIRS qapi-generated" 6565FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 6566FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 6567FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 6568FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 6569FILES="$FILES pc-bios/spapr-rtas/Makefile" 6570FILES="$FILES pc-bios/s390-ccw/Makefile" 6571FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 6572FILES="$FILES pc-bios/qemu-icon.bmp" 6573FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit 6574for bios_file in \ 6575 $source_path/pc-bios/*.bin \ 6576 $source_path/pc-bios/*.lid \ 6577 $source_path/pc-bios/*.aml \ 6578 $source_path/pc-bios/*.rom \ 6579 $source_path/pc-bios/*.dtb \ 6580 $source_path/pc-bios/*.img \ 6581 $source_path/pc-bios/openbios-* \ 6582 $source_path/pc-bios/u-boot.* \ 6583 $source_path/pc-bios/palcode-* 6584do 6585 FILES="$FILES pc-bios/$(basename $bios_file)" 6586done 6587for test_file in $(find $source_path/tests/acpi-test-data -type f) 6588do 6589 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')" 6590done 6591mkdir -p $DIRS 6592for f in $FILES ; do 6593 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 6594 symlink "$source_path/$f" "$f" 6595 fi 6596done 6597 6598# temporary config to build submodules 6599for rom in seabios vgabios ; do 6600 config_mak=roms/$rom/config.mak 6601 echo "# Automatically generated by configure - do not modify" > $config_mak 6602 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 6603 echo "AS=$as" >> $config_mak 6604 echo "CCAS=$ccas" >> $config_mak 6605 echo "CC=$cc" >> $config_mak 6606 echo "BCC=bcc" >> $config_mak 6607 echo "CPP=$cpp" >> $config_mak 6608 echo "OBJCOPY=objcopy" >> $config_mak 6609 echo "IASL=$iasl" >> $config_mak 6610 echo "LD=$ld" >> $config_mak 6611done 6612 6613# set up tests data directory 6614if [ ! -e tests/data ]; then 6615 symlink "$source_path/tests/data" tests/data 6616fi 6617 6618# set up qemu-iotests in this build directory 6619iotests_common_env="tests/qemu-iotests/common.env" 6620iotests_check="tests/qemu-iotests/check" 6621 6622echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 6623echo >> "$iotests_common_env" 6624echo "export PYTHON='$python'" >> "$iotests_common_env" 6625 6626if [ ! -e "$iotests_check" ]; then 6627 symlink "$source_path/$iotests_check" "$iotests_check" 6628fi 6629 6630# Save the configure command line for later reuse. 6631cat <<EOD >config.status 6632#!/bin/sh 6633# Generated by configure. 6634# Run this file to recreate the current configuration. 6635# Compiler output produced by configure, useful for debugging 6636# configure, is in config.log if it exists. 6637EOD 6638printf "exec" >>config.status 6639printf " '%s'" "$0" "$@" >>config.status 6640echo ' "$@"' >>config.status 6641chmod +x config.status 6642 6643rm -r "$TMPDIR1" 6644
