#!/bin/sh # # qemu configure script (c) 2003 Fabrice Bellard # # Unset some variables known to interfere with behavior of common tools, # just as autoconf does. CLICOLOR_FORCE= GREP_OPTIONS= unset CLICOLOR_FORCE GREP_OPTIONS # Don't allow CCACHE, if present, to use cached results of compile tests! export CCACHE_RECACHE=yes # Temporary directory used for files created while # configure runs. Since it is in the build directory # we can safely blow away any previous version of it # (and we need not jump through hoops to try to delete # it when configure exits.) TMPDIR1="config-temp" rm -rf "${TMPDIR1}" mkdir -p "${TMPDIR1}" if [ $? -ne 0 ]; then echo "ERROR: failed to create temporary directory" exit 1 fi TMPB="qemu-conf" TMPC="${TMPDIR1}/${TMPB}.c" TMPO="${TMPDIR1}/${TMPB}.o" TMPCXX="${TMPDIR1}/${TMPB}.cxx" TMPL="${TMPDIR1}/${TMPB}.lo" TMPA="${TMPDIR1}/lib${TMPB}.la" TMPE="${TMPDIR1}/${TMPB}.exe" rm -f config.log # Print a helpful header at the top of config.log echo "# QEMU configure log $(date)" >> config.log printf "# Configured with:" >> config.log printf " '%s'" "$0" "$@" >> config.log echo >> config.log echo "#" >> config.log error_exit() { echo echo "ERROR: $1" while test -n "$2"; do echo " $2" shift done echo exit 1 } do_compiler() { # Run the compiler, capturing its output to the log. First argument # is compiler binary to execute. local compiler="$1" shift echo $compiler "$@" >> config.log $compiler "$@" >> config.log 2>&1 || return $? # Test passed. If this is an --enable-werror build, rerun # the test with -Werror and bail out if it fails. This # makes warning-generating-errors in configure test code # obvious to developers. if test "$werror" != "yes"; then return 0 fi # Don't bother rerunning the compile if we were already using -Werror case "$*" in *-Werror*) return 0 ;; esac echo $compiler -Werror "$@" >> config.log $compiler -Werror "$@" >> config.log 2>&1 && return $? error_exit "configure test passed without -Werror but failed with -Werror." \ "This is probably a bug in the configure script. The failing command" \ "will be at the bottom of config.log." \ "You can run configure with --disable-werror to bypass this check." } do_cc() { do_compiler "$cc" "$@" } do_cxx() { do_compiler "$cxx" "$@" } update_cxxflags() { # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those # options which some versions of GCC's C++ compiler complain about # because they only make sense for C programs. QEMU_CXXFLAGS= for arg in $QEMU_CFLAGS; do case $arg in -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) ;; *) QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg ;; esac done } compile_object() { local_cflags="$1" do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC } compile_prog() { local_cflags="$1" local_ldflags="$2" do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags } do_libtool() { local mode=$1 shift # Run the compiler, capturing its output to the log. echo $libtool $mode --tag=CC $cc "$@" >> config.log $libtool $mode --tag=CC $cc "$@" >> config.log 2>&1 || return $? # Test passed. If this is an --enable-werror build, rerun # the test with -Werror and bail out if it fails. This # makes warning-generating-errors in configure test code # obvious to developers. if test "$werror" != "yes"; then return 0 fi # Don't bother rerunning the compile if we were already using -Werror case "$*" in *-Werror*) return 0 ;; esac echo $libtool $mode --tag=CC $cc -Werror "$@" >> config.log $libtool $mode --tag=CC $cc -Werror "$@" >> config.log 2>&1 && return $? error_exit "configure test passed without -Werror but failed with -Werror." \ "This is probably a bug in the configure script. The failing command" \ "will be at the bottom of config.log." \ "You can run configure with --disable-werror to bypass this check." } libtool_prog() { do_libtool --mode=compile $QEMU_CFLAGS -c -fPIE -DPIE -o $TMPO $TMPC || return $? do_libtool --mode=link $LDFLAGS -o $TMPA $TMPL -rpath /usr/local/lib } # symbolically link $1 to $2. Portable version of "ln -sf". symlink() { rm -rf "$2" mkdir -p "$(dirname "$2")" ln -s "$1" "$2" } # check whether a command is available to this shell (may be either an # executable or a builtin) has() { type "$1" >/dev/null 2>&1 } # search for an executable in PATH path_of() { local_command="$1" local_ifs="$IFS" local_dir="" # pathname has a dir component? if [ "${local_command#*/}" != "$local_command" ]; then if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then echo "$local_command" return 0 fi fi if [ -z "$local_command" ]; then return 1 fi IFS=: for local_dir in $PATH; do if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then echo "$local_dir/$local_command" IFS="${local_ifs:-$(printf ' \t\n')}" return 0 fi done # not found IFS="${local_ifs:-$(printf ' \t\n')}" return 1 } have_backend () { echo "$trace_backends" | grep "$1" >/dev/null } # default parameters source_path=`dirname "$0"` cpu="" iasl="iasl" interp_prefix="/usr/gnemul/qemu-%M" static="no" cross_prefix="" audio_drv_list="" block_drv_rw_whitelist="" block_drv_ro_whitelist="" host_cc="cc" libs_softmmu="" libs_tools="" audio_pt_int="" audio_win_int="" cc_i386=i386-pc-linux-gnu-gcc libs_qga="" debug_info="yes" stack_protector="" # Don't accept a target_list environment variable. unset target_list # Default value for a variable defining feature "foo". # * foo="no" feature will only be used if --enable-foo arg is given # * foo="" feature will be searched for, and if found, will be used # unless --disable-foo is given # * foo="yes" this value will only be set by --enable-foo flag. # feature will searched for, # if not found, configure exits with error # # Always add --enable-foo and --disable-foo command line args. # Distributions want to ensure that several features are compiled in, and it # is impossible without a --enable-foo that exits if a feature is not found. bluez="" brlapi="" curl="" curses="" docs="" fdt="" netmap="no" pixman="" sdl="" sdlabi="1.2" virtfs="" vnc="yes" sparse="no" uuid="" vde="" vnc_sasl="" vnc_jpeg="" vnc_png="" xen="" xen_ctrl_version="" xen_pci_passthrough="" linux_aio="" cap_ng="" attr="" libattr="" xfs="" vhost_net="no" vhost_scsi="no" kvm="no" rdma="" gprof="no" debug_tcg="no" debug="no" fortify_source="" strip_opt="yes" tcg_interpreter="no" bigendian="no" mingw32="no" gcov="no" gcov_tool="gcov" EXESUF="" DSOSUF=".so" LDFLAGS_SHARED="-shared" modules="no" prefix="/usr/local" mandir="\${prefix}/share/man" datadir="\${prefix}/share" qemu_docdir="\${prefix}/share/doc/qemu" bindir="\${prefix}/bin" libdir="\${prefix}/lib" libexecdir="\${prefix}/libexec" includedir="\${prefix}/include" sysconfdir="\${prefix}/etc" local_statedir="\${prefix}/var" confsuffix="/qemu" slirp="yes" oss_lib="" bsd="no" linux="no" solaris="no" profiler="no" cocoa="no" softmmu="yes" linux_user="no" bsd_user="no" aix="no" blobs="yes" pkgversion="" pie="" zero_malloc="" qom_cast_debug="yes" trace_backends="nop" trace_file="trace" spice="" rbd="" smartcard="" libusb="" usb_redir="" opengl="" zlib="yes" lzo="" snappy="" bzip2="" guest_agent="" guest_agent_with_vss="no" guest_agent_ntddscsi="no" guest_agent_msi="" vss_win32_sdk="" win_sdk="no" want_tools="yes" libiscsi="" libnfs="" coroutine="" coroutine_pool="" seccomp="" glusterfs="" glusterfs_discard="no" glusterfs_zerofill="no" archipelago="no" gtk="" gtkabi="" gtk_gl="no" gnutls="" gnutls_hash="" nettle="" gcrypt="" vte="" virglrenderer="" tpm="yes" libssh2="" vhdx="" numa="" tcmalloc="no" jemalloc="no" # parse CC options first for opt do optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` case "$opt" in --cross-prefix=*) cross_prefix="$optarg" ;; --cc=*) CC="$optarg" ;; --cxx=*) CXX="$optarg" ;; --source-path=*) source_path="$optarg" ;; --cpu=*) cpu="$optarg" ;; --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" EXTRA_CFLAGS="$optarg" ;; --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" EXTRA_LDFLAGS="$optarg" ;; --enable-debug-info) debug_info="yes" ;; --disable-debug-info) debug_info="no" ;; esac done # OS specific # Using uname is really, really broken. Once we have the right set of checks # we can eliminate its usage altogether. # Preferred compiler: # ${CC} (if set) # ${cross_prefix}gcc (if cross-prefix specified) # system compiler if test -z "${CC}${cross_prefix}"; then cc="$host_cc" else cc="${CC-${cross_prefix}gcc}" fi if test -z "${CXX}${cross_prefix}"; then cxx="c++" else cxx="${CXX-${cross_prefix}g++}" fi ar="${AR-${cross_prefix}ar}" as="${AS-${cross_prefix}as}" cpp="${CPP-$cc -E}" objcopy="${OBJCOPY-${cross_prefix}objcopy}" ld="${LD-${cross_prefix}ld}" libtool="${LIBTOOL-${cross_prefix}libtool}" nm="${NM-${cross_prefix}nm}" strip="${STRIP-${cross_prefix}strip}" windres="${WINDRES-${cross_prefix}windres}" pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" query_pkg_config() { "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" } pkg_config=query_pkg_config sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" # If the user hasn't specified ARFLAGS, default to 'rv', just as make does. ARFLAGS="${ARFLAGS-rv}" # default flags for all hosts QEMU_CFLAGS="-fno-strict-aliasing -fno-common $QEMU_CFLAGS" QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include" if test "$debug_info" = "yes"; then CFLAGS="-g $CFLAGS" LDFLAGS="-g $LDFLAGS" fi # make source path absolute source_path=`cd "$source_path"; pwd` # running configure in the source tree? # we know that's the case if configure is there. if test -f "./configure"; then pwd_is_source_path="y" else pwd_is_source_path="n" fi check_define() { cat > $TMPC < $TMPC < int main(void) { return 0; } EOF compile_object } write_c_skeleton() { cat > $TMPC <&2 ;; --disable-gtk) gtk="no" ;; --enable-gtk) gtk="yes" ;; --disable-gnutls) gnutls="no" ;; --enable-gnutls) gnutls="yes" ;; --disable-nettle) nettle="no" ;; --enable-nettle) nettle="yes" ;; --disable-gcrypt) gcrypt="no" ;; --enable-gcrypt) gcrypt="yes" ;; --enable-rdma) rdma="yes" ;; --disable-rdma) rdma="no" ;; --with-gtkabi=*) gtkabi="$optarg" ;; --disable-vte) vte="no" ;; --enable-vte) vte="yes" ;; --disable-virglrenderer) virglrenderer="no" ;; --enable-virglrenderer) virglrenderer="yes" ;; --disable-tpm) tpm="no" ;; --enable-tpm) tpm="yes" ;; --disable-libssh2) libssh2="no" ;; --enable-libssh2) libssh2="yes" ;; --enable-vhdx) vhdx="yes" ;; --disable-vhdx) vhdx="no" ;; --disable-numa) numa="no" ;; --enable-numa) numa="yes" ;; --disable-tcmalloc) tcmalloc="no" ;; --enable-tcmalloc) tcmalloc="yes" ;; --disable-jemalloc) jemalloc="no" ;; --enable-jemalloc) jemalloc="yes" ;; *) echo "ERROR: unknown option $opt" echo "Try '$0 --help' for more information" exit 1 ;; esac done if ! has $python; then error_exit "Python not found. Use --python=/path/to/python" fi # Note that if the Python conditional here evaluates True we will exit # with status 1 which is a shell 'false' value. if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6) or sys.version_info >= (3,))'; then error_exit "Cannot use '$python', Python 2.6 or later is required." \ "Note that Python 3 or later is not yet supported." \ "Use --python=/path/to/python to specify a supported Python." fi # Suppress writing compiled files python="$python -B" case "$cpu" in ppc) CPU_CFLAGS="-m32" LDFLAGS="-m32 $LDFLAGS" ;; ppc64) CPU_CFLAGS="-m64" LDFLAGS="-m64 $LDFLAGS" ;; sparc) LDFLAGS="-m32 $LDFLAGS" CPU_CFLAGS="-m32 -mcpu=ultrasparc" ;; sparc64) LDFLAGS="-m64 $LDFLAGS" CPU_CFLAGS="-m64 -mcpu=ultrasparc" ;; s390) CPU_CFLAGS="-m31" LDFLAGS="-m31 $LDFLAGS" ;; s390x) CPU_CFLAGS="-m64" LDFLAGS="-m64 $LDFLAGS" ;; i386) CPU_CFLAGS="-m32" LDFLAGS="-m32 $LDFLAGS" cc_i386='$(CC) -m32' ;; x86_64) CPU_CFLAGS="-m64" LDFLAGS="-m64 $LDFLAGS" cc_i386='$(CC) -m32' ;; x32) CPU_CFLAGS="-mx32" LDFLAGS="-mx32 $LDFLAGS" cc_i386='$(CC) -m32' ;; # No special flags required for other host CPUs esac QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS" default_target_list="" mak_wilds="" if [ "$softmmu" = "yes" ]; then mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" fi if [ "$linux_user" = "yes" ]; then mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" fi if [ "$bsd_user" = "yes" ]; then mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" fi for config in $mak_wilds; do default_target_list="${default_target_list} $(basename "$config" .mak)" done if test x"$show_help" = x"yes" ; then cat << EOF Usage: configure [options] Options: [defaults in brackets after descriptions] Standard options: --help print this message --prefix=PREFIX install in PREFIX [$prefix] --interp-prefix=PREFIX where to find shared libraries, etc. use %M for cpu name [$interp_prefix] --target-list=LIST set target list (default: build everything) $(echo Available targets: $default_target_list | \ fold -s -w 53 | sed -e 's/^/ /') Advanced options (experts only): --source-path=PATH path of source code [$source_path] --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] --cc=CC use C compiler CC [$cc] --iasl=IASL use ACPI compiler IASL [$iasl] --host-cc=CC use C compiler CC [$host_cc] for code run at build time --cxx=CXX use C++ compiler CXX [$cxx] --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS --make=MAKE use specified make [$make] --install=INSTALL use specified install [$install] --python=PYTHON use specified python [$python] --smbd=SMBD use specified smbd [$smbd] --static enable static build [$static] --mandir=PATH install man pages in PATH --datadir=PATH install firmware in PATH$confsuffix --docdir=PATH install documentation in PATH$confsuffix --bindir=PATH install binaries in PATH --libdir=PATH install libraries in PATH --sysconfdir=PATH install config in PATH$confsuffix --localstatedir=PATH install local state in PATH (set at runtime on win32) --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] --enable-debug enable common debug build options --disable-strip disable stripping binaries --disable-werror disable compilation abort on warning --disable-stack-protector disable compiler-provided stack protection --audio-drv-list=LIST set audio drivers list: Available drivers: $audio_possible_drivers --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L --block-drv-rw-whitelist=L set block driver read-write whitelist (affects only QEMU, not qemu-img) --block-drv-ro-whitelist=L set block driver read-only whitelist (affects only QEMU, not qemu-img) --enable-trace-backends=B Set trace backend Available backends: $($python $source_path/scripts/tracetool.py --list-backends) --with-trace-file=NAME Full PATH,NAME of file to store traces Default:trace- --disable-slirp disable SLIRP userspace network connectivity --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) --oss-lib path to OSS library --cpu=CPU Build for host CPU [$cpu] --with-coroutine=BACKEND coroutine backend. Supported options: gthread, ucontext, sigaltstack, windows --enable-gcov enable test coverage analysis with gcov --gcov=GCOV use specified gcov [$gcov_tool] --disable-blobs disable installing provided firmware blobs --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) Optional features, enabled with --enable-FEATURE and disabled with --disable-FEATURE, default is enabled if available: system all system emulation targets user supported user emulation targets linux-user all linux usermode emulation targets bsd-user all BSD usermode emulation targets docs build documentation guest-agent build the QEMU Guest Agent guest-agent-msi build guest agent Windows MSI installation package pie Position Independent Executables modules modules support debug-tcg TCG debugging (default is disabled) debug-info debugging information sparse sparse checker gnutls GNUTLS cryptography support nettle nettle cryptography support gcrypt libgcrypt cryptography support sdl SDL UI --with-sdlabi select preferred SDL ABI 1.2 or 2.0 gtk gtk UI --with-gtkabi select preferred GTK ABI 2.0 or 3.0 vte vte support for the gtk UI curses curses UI vnc VNC UI support vnc-sasl SASL encryption for VNC server vnc-jpeg JPEG lossy compression for VNC server vnc-png PNG compression for VNC server cocoa Cocoa UI (Mac OS X only) virtfs VirtFS xen xen backend driver support xen-pci-passthrough brlapi BrlAPI (Braile) curl curl connectivity fdt fdt device tree bluez bluez stack connectivity kvm KVM acceleration support rdma RDMA-based migration support uuid uuid support vde support for vde network netmap support for netmap network linux-aio Linux AIO support cap-ng libcap-ng support attr attr and xattr support vhost-net vhost-net acceleration support spice spice rbd rados block device (rbd) libiscsi iscsi support libnfs nfs support smartcard smartcard support (libcacard) libusb libusb (for usb passthrough) usb-redir usb network redirection support lzo support of lzo compression library snappy support of snappy compression library bzip2 support of bzip2 compression library (for reading bzip2-compressed dmg images) seccomp seccomp support coroutine-pool coroutine freelist (better performance) glusterfs GlusterFS backend archipelago Archipelago backend tpm TPM support libssh2 ssh block device support vhdx support for the Microsoft VHDX image format numa libnuma support tcmalloc tcmalloc support jemalloc jemalloc support NOTE: The object files are built at the place where configure is launched EOF exit 0 fi # Now we have handled --enable-tcg-interpreter and know we're not just # printing the help message, bail out if the host CPU isn't supported. if test "$ARCH" = "unknown"; then if test "$tcg_interpreter" = "yes" ; then echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" ARCH=tci else error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" fi fi # Consult white-list to determine whether to enable werror # by default. Only enable by default for git builds z_version=`cut -f3 -d. $source_path/VERSION` if test -z "$werror" ; then if test -d "$source_path/.git" -a \ "$linux" = "yes" ; then werror="yes" else werror="no" fi fi # check that the C compiler works. write_c_skeleton; if compile_object ; then : C compiler works ok else error_exit "\"$cc\" either does not exist or does not work" fi if ! compile_prog ; then error_exit "\"$cc\" cannot build an executable (is your linker broken?)" fi # Check that the C++ compiler exists and works with the C compiler if has $cxx; then cat > $TMPC < $TMPCXX <.o compile and some only at link time if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && compile_prog "-Werror $flag" ""; then QEMU_CFLAGS="$QEMU_CFLAGS $flag" LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,$flag" sp_on=1 break fi done if test "$stack_protector" = yes; then if test $sp_on = 0; then error_exit "Stack protector not supported" fi fi fi # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and # large functions that use global variables. The bug is in all releases of # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. cat > $TMPC << EOF #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) int main(void) { return 0; } #else #error No bug in this compiler. #endif EOF if compile_prog "-Werror -fno-gcse" "" ; then TRANSLATE_OPT_CFLAGS=-fno-gcse fi if test "$static" = "yes" ; then if test "$modules" = "yes" ; then error_exit "static and modules are mutually incompatible" fi if test "$pie" = "yes" ; then error_exit "static and pie are mutually incompatible" else pie="no" fi fi # Unconditional check for compiler __thread support cat > $TMPC << EOF static __thread int tls_var; int main(void) { return tls_var; } EOF if ! compile_prog "-Werror" "" ; then error_exit "Your compiler does not support the __thread specifier for " \ "Thread-Local Storage (TLS). Please upgrade to a version that does." fi if test "$pie" = ""; then case "$cpu-$targetos" in i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) ;; *) pie="no" ;; esac fi if test "$pie" != "no" ; then cat > $TMPC << EOF #ifdef __linux__ # define THREAD __thread #else # define THREAD #endif static THREAD int tls_var; int main(void) { return tls_var; } EOF if compile_prog "-fPIE -DPIE" "-pie"; then QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" LDFLAGS="-pie $LDFLAGS" pie="yes" if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" fi else if test "$pie" = "yes"; then error_exit "PIE not available due to missing toolchain support" else echo "Disabling PIE due to missing toolchain support" pie="no" fi fi if compile_prog "-Werror -fno-pie" "-nopie"; then CFLAGS_NOPIE="-fno-pie" LDFLAGS_NOPIE="-nopie" fi fi # check for broken gcc and libtool in RHEL5 if test -n "$libtool" -a "$pie" != "no" ; then cat > $TMPC < $TMPC << EOF static int sfaa(int *ptr) { return __sync_fetch_and_and(ptr, 0); } int main(void) { int val = 42; val = __sync_val_compare_and_swap(&val, 0, 1); sfaa(&val); return val; } EOF if ! compile_prog "" "" ; then QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" fi fi ######################################### # Solaris specific configure tool chain decisions if test "$solaris" = "yes" ; then if has $install; then : else error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ "to get ginstall which is used by default (which lives in /opt/csw/bin)" fi if test "`path_of $install`" = "/usr/sbin/install" ; then error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ "try ginstall from the GNU fileutils available from www.blastwave.org" \ "using pkg-get -i fileutils, or use --install=/usr/ucb/install" fi if has ar; then : else if test -f /usr/ccs/bin/ar ; then error_exit "No path includes ar" \ "Add /usr/ccs/bin to your path and rerun configure" fi error_exit "No path includes ar" fi fi if test -z "${target_list+xxx}" ; then target_list="$default_target_list" else target_list=`echo "$target_list" | sed -e 's/,/ /g'` fi # Check that we recognised the target name; this allows a more # friendly error message than if we let it fall through. for target in $target_list; do case " $default_target_list " in *" $target "*) ;; *) error_exit "Unknown target name '$target'" ;; esac done # see if system emulation was really requested case " $target_list " in *"-softmmu "*) softmmu=yes ;; *) softmmu=no ;; esac feature_not_found() { feature=$1 remedy=$2 error_exit "User requested feature $feature" \ "configure was not able to find it." \ "$remedy" } # --- # big/little endian test cat > $TMPC << EOF short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; extern int foo(short *, short *); int main(int argc, char *argv[]) { return foo(big_endian, little_endian); } EOF if compile_object ; then if grep -q BiGeNdIaN $TMPO ; then bigendian="yes" elif grep -q LiTtLeEnDiAn $TMPO ; then bigendian="no" else echo big/little test failed fi else echo big/little test failed fi ########################################## # cocoa implies not SDL or GTK # (the cocoa UI code currently assumes it is always the active UI # and doesn't interact well with other UI frontend code) if test "$cocoa" = "yes"; then if test "$sdl" = "yes"; then error_exit "Cocoa and SDL UIs cannot both be enabled at once" fi if test "$gtk" = "yes"; then error_exit "Cocoa and GTK UIs cannot both be enabled at once" fi gtk=no sdl=no fi ########################################## # L2TPV3 probe cat > $TMPC < #include int main(void) { return sizeof(struct mmsghdr); } EOF if compile_prog "" "" ; then l2tpv3=yes else l2tpv3=no fi ########################################## # MinGW / Mingw-w64 localtime_r/gmtime_r check if test "$mingw32" = "yes"; then # Some versions of MinGW / Mingw-w64 lack localtime_r # and gmtime_r entirely. # # Some versions of Mingw-w64 define a macro for # localtime_r/gmtime_r. # # Some versions of Mingw-w64 will define functions # for localtime_r/gmtime_r, but only if you have # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun # though, unistd.h and pthread.h both define # that for you. # # So this #undef localtime_r and #include # are not in fact redundant. cat > $TMPC << EOF #include #include #undef localtime_r int main(void) { localtime_r(NULL, NULL); return 0; } EOF if compile_prog "" "" ; then localtime_r="yes" else localtime_r="no" fi fi ########################################## # pkg-config probe if ! has "$pkg_config_exe"; then error_exit "pkg-config binary '$pkg_config_exe' not found" fi ########################################## # NPTL probe if test "$linux_user" = "yes"; then cat > $TMPC < #include int main(void) { #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) #error bork #endif return 0; } EOF if ! compile_object ; then feature_not_found "nptl" "Install glibc and linux kernel headers." fi fi ########################################## # zlib check if test "$zlib" != "no" ; then cat > $TMPC << EOF #include int main(void) { zlibVersion(); return 0; } EOF if compile_prog "" "-lz" ; then : else error_exit "zlib check failed" \ "Make sure to have the zlib libs and headers installed." fi fi LIBS="$LIBS -lz" ########################################## # lzo check if test "$lzo" != "no" ; then cat > $TMPC << EOF #include int main(void) { lzo_version(); return 0; } EOF if compile_prog "" "-llzo2" ; then libs_softmmu="$libs_softmmu -llzo2" lzo="yes" else if test "$lzo" = "yes"; then feature_not_found "liblzo2" "Install liblzo2 devel" fi lzo="no" fi fi ########################################## # snappy check if test "$snappy" != "no" ; then cat > $TMPC << EOF #include int main(void) { snappy_max_compressed_length(4096); return 0; } EOF if compile_prog "" "-lsnappy" ; then libs_softmmu="$libs_softmmu -lsnappy" snappy="yes" else if test "$snappy" = "yes"; then feature_not_found "libsnappy" "Install libsnappy devel" fi snappy="no" fi fi ########################################## # bzip2 check if test "$bzip2" != "no" ; then cat > $TMPC << EOF #include int main(void) { BZ2_bzlibVersion(); return 0; } EOF if compile_prog "" "-lbz2" ; then bzip2="yes" else if test "$bzip2" = "yes"; then feature_not_found "libbzip2" "Install libbzip2 devel" fi bzip2="no" fi fi ########################################## # libseccomp check if test "$seccomp" != "no" ; then case "$cpu" in i386|x86_64) libseccomp_minver="2.1.0" ;; arm|aarch64) libseccomp_minver="2.2.3" ;; *) libseccomp_minver="" ;; esac if test "$libseccomp_minver" != "" && $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`" QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`" seccomp="yes" else if test "$seccomp" = "yes" ; then if test "$libseccomp_minver" != "" ; then feature_not_found "libseccomp" \ "Install libseccomp devel >= $libseccomp_minver" else feature_not_found "libseccomp" \ "libseccomp is not supported for host cpu $cpu" fi fi seccomp="no" fi fi ########################################## # xen probe if test "$xen" != "no" ; then xen_libs="-lxenstore -lxenctrl -lxenguest" # First we test whether Xen headers and libraries are available. # If no, we are done and there is no Xen support. # If yes, more tests are run to detect the Xen version. # Xen (any) cat > $TMPC < int main(void) { return 0; } EOF if ! compile_prog "" "$xen_libs" ; then # Xen not found if test "$xen" = "yes" ; then feature_not_found "xen" "Install xen devel" fi xen=no # Xen unstable elif cat > $TMPC < #include int main(void) { xc_interface *xc = NULL; xen_domain_handle_t handle; xc_domain_create(xc, 0, handle, 0, NULL, NULL); return 0; } EOF compile_prog "" "$xen_libs" then xen_ctrl_version=470 xen=yes # Xen 4.6 elif cat > $TMPC < #include #include #include #if !defined(HVM_MAX_VCPUS) # error HVM_MAX_VCPUS not defined #endif int main(void) { xc_interface *xc; xs_daemon_open(); xc = xc_interface_open(0, 0, 0); xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); xc_gnttab_open(NULL, 0); xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); return 0; } EOF compile_prog "" "$xen_libs" then xen_ctrl_version=460 xen=yes # Xen 4.5 elif cat > $TMPC < #include #include #include #if !defined(HVM_MAX_VCPUS) # error HVM_MAX_VCPUS not defined #endif int main(void) { xc_interface *xc; xs_daemon_open(); xc = xc_interface_open(0, 0, 0); xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); xc_gnttab_open(NULL, 0); xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); xc_hvm_create_ioreq_server(xc, 0, 0, NULL); return 0; } EOF compile_prog "" "$xen_libs" then xen_ctrl_version=450 xen=yes elif cat > $TMPC < #include #include #include #if !defined(HVM_MAX_VCPUS) # error HVM_MAX_VCPUS not defined #endif int main(void) { xc_interface *xc; xs_daemon_open(); xc = xc_interface_open(0, 0, 0); xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); xc_gnttab_open(NULL, 0); xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); return 0; } EOF compile_prog "" "$xen_libs" then xen_ctrl_version=420 xen=yes elif cat > $TMPC < #include #include #include #if !defined(HVM_MAX_VCPUS) # error HVM_MAX_VCPUS not defined #endif int main(void) { xs_daemon_open(); xc_interface_open(0, 0, 0); xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); xc_gnttab_open(NULL, 0); xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); return 0; } EOF compile_prog "" "$xen_libs" then xen_ctrl_version=410 xen=yes # Xen 4.0.0 elif cat > $TMPC < #include #include #include #if !defined(HVM_MAX_VCPUS) # error HVM_MAX_VCPUS not defined #endif int main(void) { struct xen_add_to_physmap xatp = { .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, }; xs_daemon_open(); xc_interface_open(); xc_gnttab_open(); xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); xc_memory_op(0, XENMEM_add_to_physmap, &xatp); return 0; } EOF compile_prog "" "$xen_libs" then xen_ctrl_version=400 xen=yes # Xen 3.4.0 elif cat > $TMPC < #include int main(void) { struct xen_add_to_physmap xatp = { .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, }; xs_daemon_open(); xc_interface_open(); xc_gnttab_open(); xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); xc_memory_op(0, XENMEM_add_to_physmap, &xatp); return 0; } EOF compile_prog "" "$xen_libs" then xen_ctrl_version=340 xen=yes # Xen 3.3.0 elif cat > $TMPC < #include int main(void) { xs_daemon_open(); xc_interface_open(); xc_gnttab_open(); xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); return 0; } EOF compile_prog "" "$xen_libs" then xen_ctrl_version=330 xen=yes # Xen version unsupported else if test "$xen" = "yes" ; then feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)" fi xen=no fi if test "$xen" = yes; then libs_softmmu="$xen_libs $libs_softmmu" fi fi if test "$xen_pci_passthrough" != "no"; then if test "$xen" = "yes" && test "$linux" = "yes" && test "$xen_ctrl_version" -ge 340; then xen_pci_passthrough=yes else if test "$xen_pci_passthrough" = "yes"; then if test "$xen_ctrl_version" -lt 340; then error_exit "User requested feature Xen PCI Passthrough" \ "This feature does not work with Xen 3.3" fi error_exit "User requested feature Xen PCI Passthrough" \ " but this feature requires /sys from Linux" fi xen_pci_passthrough=no fi fi ########################################## # libtool probe if ! has $libtool; then libtool= fi # MacOSX ships with a libtool which isn't the GNU one; weed this # out by checking whether libtool supports the --version switch if test -n "$libtool"; then if ! "$libtool" --version >/dev/null 2>&1; then libtool= fi fi ########################################## # Sparse probe if test "$sparse" != "no" ; then if has cgcc; then sparse=yes else if test "$sparse" = "yes" ; then feature_not_found "sparse" "Install sparse binary" fi sparse=no fi fi ########################################## # X11 probe x11_cflags= x11_libs=-lX11 if $pkg_config --exists "x11"; then x11_cflags=`$pkg_config --cflags x11` x11_libs=`$pkg_config --libs x11` fi ########################################## # GTK probe if test "$gtkabi" = ""; then # The GTK ABI was not specified explicitly, so try whether 2.0 is available. # Use 3.0 as a fallback if that is available. if $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then gtkabi=2.0 elif $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then gtkabi=3.0 else gtkabi=2.0 fi fi if test "$gtk" != "no"; then gtkpackage="gtk+-$gtkabi" gtkx11package="gtk+-x11-$gtkabi" if test "$gtkabi" = "3.0" ; then gtkversion="3.0.0" else gtkversion="2.18.0" fi if $pkg_config --exists "$gtkpackage >= $gtkversion"; then gtk_cflags=`$pkg_config --cflags $gtkpackage` gtk_libs=`$pkg_config --libs $gtkpackage` if $pkg_config --exists "$gtkx11package >= $gtkversion"; then gtk_cflags="$gtk_cflags $x11_cflags" gtk_libs="$gtk_libs $x11_libs" fi libs_softmmu="$gtk_libs $libs_softmmu" gtk="yes" elif test "$gtk" = "yes"; then feature_not_found "gtk" "Install gtk2 or gtk3 devel" else gtk="no" fi fi ########################################## # GNUTLS probe gnutls_works() { # Unfortunately some distros have bad pkg-config information for gnutls # such that it claims to exist but you get a compiler error if you try # to use the options returned by --libs. Specifically, Ubuntu for --static # builds doesn't work: # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035 # # So sanity check the cflags/libs before assuming gnutls can be used. if ! $pkg_config --exists "gnutls"; then return 1 fi write_c_skeleton compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)" } gnutls_gcrypt=no gnutls_nettle=no if test "$gnutls" != "no"; then if gnutls_works; then gnutls_cflags=`$pkg_config --cflags gnutls` gnutls_libs=`$pkg_config --libs gnutls` libs_softmmu="$gnutls_libs $libs_softmmu" libs_tools="$gnutls_libs $libs_tools" QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" gnutls="yes" # gnutls_hash_init requires >= 2.9.10 if $pkg_config --exists "gnutls >= 2.9.10"; then gnutls_hash="yes" else gnutls_hash="no" fi if $pkg_config --exists 'gnutls >= 3.0'; then gnutls_gcrypt=no gnutls_nettle=yes elif $pkg_config --exists 'gnutls >= 2.12'; then case `$pkg_config --libs --static gnutls` in *gcrypt*) gnutls_gcrypt=yes gnutls_nettle=no ;; *nettle*) gnutls_gcrypt=no gnutls_nettle=yes ;; *) gnutls_gcrypt=yes gnutls_nettle=no ;; esac else gnutls_gcrypt=yes gnutls_nettle=no fi elif test "$gnutls" = "yes"; then feature_not_found "gnutls" "Install gnutls devel" else gnutls="no" gnutls_hash="no" fi else gnutls_hash="no" fi # If user didn't give a --disable/enable-gcrypt flag, # then mark as disabled if user requested nettle # explicitly, or if gnutls links to nettle if test -z "$gcrypt" then if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes" then gcrypt="no" fi fi # If user didn't give a --disable/enable-nettle flag, # then mark as disabled if user requested gcrypt # explicitly, or if gnutls links to gcrypt if test -z "$nettle" then if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes" then nettle="no" fi fi has_libgcrypt_config() { if ! has "libgcrypt-config" then return 1 fi if test -n "$cross_prefix" then host=`libgcrypt-config --host` if test "$host-" != $cross_prefix then return 1 fi fi return 0 } if test "$gcrypt" != "no"; then if has_libgcrypt_config; then gcrypt_cflags=`libgcrypt-config --cflags` gcrypt_libs=`libgcrypt-config --libs` # Debian has remove -lgpg-error from libgcrypt-config # as it "spreads unnecessary dependencies" which in # turn breaks static builds... if test "$static" = "yes" then gcrypt_libs="$gcrypt_libs -lgpg-error" fi libs_softmmu="$gcrypt_libs $libs_softmmu" libs_tools="$gcrypt_libs $libs_tools" QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" gcrypt="yes" if test -z "$nettle"; then nettle="no" fi else if test "$gcrypt" = "yes"; then feature_not_found "gcrypt" "Install gcrypt devel" else gcrypt="no" fi fi fi if test "$nettle" != "no"; then if $pkg_config --exists "nettle"; then nettle_cflags=`$pkg_config --cflags nettle` nettle_libs=`$pkg_config --libs nettle` nettle_version=`$pkg_config --modversion nettle` libs_softmmu="$nettle_libs $libs_softmmu" libs_tools="$nettle_libs $libs_tools" QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" nettle="yes" else if test "$nettle" = "yes"; then feature_not_found "nettle" "Install nettle devel" else nettle="no" fi fi fi if test "$gcrypt" = "yes" && test "$nettle" = "yes" then error_exit "Only one of gcrypt & nettle can be enabled" fi ########################################## # libtasn1 - only for the TLS creds/session test suite tasn1=yes tasn1_cflags="" tasn1_libs="" if $pkg_config --exists "libtasn1"; then tasn1_cflags=`$pkg_config --cflags libtasn1` tasn1_libs=`$pkg_config --libs libtasn1` else tasn1=no fi ########################################## # VTE probe if test "$vte" != "no"; then if test "$gtkabi" = "3.0"; then vtepackage="vte-2.90" vteversion="0.32.0" else vtepackage="vte" vteversion="0.24.0" fi if $pkg_config --exists "$vtepackage >= $vteversion"; then vte_cflags=`$pkg_config --cflags $vtepackage` vte_libs=`$pkg_config --libs $vtepackage` libs_softmmu="$vte_libs $libs_softmmu" vte="yes" elif test "$vte" = "yes"; then if test "$gtkabi" = "3.0"; then feature_not_found "vte" "Install libvte-2.90 devel" else feature_not_found "vte" "Install libvte devel" fi else vte="no" fi fi ########################################## # SDL probe # Look for sdl configuration program (pkg-config or sdl-config). Try # sdl-config even without cross prefix, and favour pkg-config over sdl-config. if test $sdlabi = "2.0"; then sdl_config=$sdl2_config sdlname=sdl2 sdlconfigname=sdl2_config else sdlname=sdl sdlconfigname=sdl_config fi if test "`basename $sdl_config`" != $sdlconfigname && ! has ${sdl_config}; then sdl_config=$sdlconfigname fi if $pkg_config $sdlname --exists; then sdlconfig="$pkg_config $sdlname" _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'` elif has ${sdl_config}; then sdlconfig="$sdl_config" _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'` else if test "$sdl" = "yes" ; then feature_not_found "sdl" "Install SDL devel" fi sdl=no fi if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 fi sdl_too_old=no if test "$sdl" != "no" ; then cat > $TMPC << EOF #include #undef main /* We don't want SDL to override our main() */ int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } EOF sdl_cflags=`$sdlconfig --cflags 2> /dev/null` if test "$static" = "yes" ; then sdl_libs=`$sdlconfig --static-libs 2>/dev/null` else sdl_libs=`$sdlconfig --libs 2> /dev/null` fi if compile_prog "$sdl_cflags" "$sdl_libs" ; then if test "$_sdlversion" -lt 121 ; then sdl_too_old=yes else sdl=yes fi # static link with sdl ? (note: sdl.pc's --static --libs is broken) if test "$sdl" = "yes" -a "$static" = "yes" ; then if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`" sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`" fi if compile_prog "$sdl_cflags" "$sdl_libs" ; then : else sdl=no fi fi # static link else # sdl not found if test "$sdl" = "yes" ; then feature_not_found "sdl" "Install SDL devel" fi sdl=no fi # sdl compile test fi if test "$sdl" = "yes" ; then cat > $TMPC < #if defined(SDL_VIDEO_DRIVER_X11) #include #else #error No x11 support #endif int main(void) { return 0; } EOF if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then sdl_cflags="$sdl_cflags $x11_cflags" sdl_libs="$sdl_libs $x11_libs" fi libs_softmmu="$sdl_libs $libs_softmmu" fi ########################################## # RDMA needs OpenFabrics libraries if test "$rdma" != "no" ; then cat > $TMPC < int main(void) { return 0; } EOF rdma_libs="-lrdmacm -libverbs" if compile_prog "" "$rdma_libs" ; then rdma="yes" libs_softmmu="$libs_softmmu $rdma_libs" else if test "$rdma" = "yes" ; then error_exit \ " OpenFabrics librdmacm/libibverbs not present." \ " Your options:" \ " (1) Fast: Install infiniband packages from your distro." \ " (2) Cleanest: Install libraries from www.openfabrics.org" \ " (3) Also: Install softiwarp if you don't have RDMA hardware" fi rdma="no" fi fi ########################################## # VNC SASL detection if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then cat > $TMPC < #include int main(void) { sasl_server_init(NULL, "qemu"); return 0; } EOF # Assuming Cyrus-SASL installed in /usr prefix vnc_sasl_cflags="" vnc_sasl_libs="-lsasl2" if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then vnc_sasl=yes libs_softmmu="$vnc_sasl_libs $libs_softmmu" QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" else if test "$vnc_sasl" = "yes" ; then feature_not_found "vnc-sasl" "Install Cyrus SASL devel" fi vnc_sasl=no fi fi ########################################## # VNC JPEG detection if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then cat > $TMPC < #include int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } EOF vnc_jpeg_cflags="" vnc_jpeg_libs="-ljpeg" if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then vnc_jpeg=yes libs_softmmu="$vnc_jpeg_libs $libs_softmmu" QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" else if test "$vnc_jpeg" = "yes" ; then feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" fi vnc_jpeg=no fi fi ########################################## # VNC PNG detection if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then cat > $TMPC < #include #include int main(void) { png_structp png_ptr; png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); return png_ptr != 0; } EOF if $pkg_config libpng --exists; then vnc_png_cflags=`$pkg_config libpng --cflags` vnc_png_libs=`$pkg_config libpng --libs` else vnc_png_cflags="" vnc_png_libs="-lpng" fi if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then vnc_png=yes libs_softmmu="$vnc_png_libs $libs_softmmu" QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" else if test "$vnc_png" = "yes" ; then feature_not_found "vnc-png" "Install libpng devel" fi vnc_png=no fi fi ########################################## # fnmatch() probe, used for ACL routines fnmatch="no" cat > $TMPC << EOF #include int main(void) { fnmatch("foo", "foo", 0); return 0; } EOF if compile_prog "" "" ; then fnmatch="yes" fi ########################################## # uuid_generate() probe, used for vdi block driver # Note that on some systems (notably MacOSX) no extra library # need be linked to get the uuid functions. if test "$uuid" != "no" ; then uuid_libs="-luuid" cat > $TMPC << EOF #include int main(void) { uuid_t my_uuid; uuid_generate(my_uuid); return 0; } EOF if compile_prog "" "" ; then uuid="yes" elif compile_prog "" "$uuid_libs" ; then uuid="yes" libs_softmmu="$uuid_libs $libs_softmmu" libs_tools="$uuid_libs $libs_tools" else if test "$uuid" = "yes" ; then feature_not_found "uuid" "Install libuuid devel" fi uuid=no fi fi if test "$vhdx" = "yes" ; then if test "$uuid" = "no" ; then error_exit "uuid required for VHDX support" fi elif test "$vhdx" != "no" ; then if test "$uuid" = "yes" ; then vhdx=yes else vhdx=no fi fi ########################################## # xfsctl() probe, used for raw-posix if test "$xfs" != "no" ; then cat > $TMPC << EOF #include /* NULL */ #include int main(void) { xfsctl(NULL, 0, 0, NULL); return 0; } EOF if compile_prog "" "" ; then xfs="yes" else if test "$xfs" = "yes" ; then feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" fi xfs=no fi fi ########################################## # vde libraries probe if test "$vde" != "no" ; then vde_libs="-lvdeplug" cat > $TMPC << EOF #include int main(void) { struct vde_open_args a = {0, 0, 0}; char s[] = ""; vde_open(s, s, &a); return 0; } EOF if compile_prog "" "$vde_libs" ; then vde=yes libs_softmmu="$vde_libs $libs_softmmu" libs_tools="$vde_libs $libs_tools" else if test "$vde" = "yes" ; then feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" fi vde=no fi fi ########################################## # netmap support probe # Apart from looking for netmap headers, we make sure that the host API version # supports the netmap backend (>=11). The upper bound (15) is meant to simulate # a minor/major version number. Minor new features will be marked with values up # to 15, and if something happens that requires a change to the backend we will # move above 15, submit the backend fixes and modify this two bounds. if test "$netmap" != "no" ; then cat > $TMPC << EOF #include #include #include #include #if (NETMAP_API < 11) || (NETMAP_API > 15) #error #endif int main(void) { return 0; } EOF if compile_prog "" "" ; then netmap=yes else if test "$netmap" = "yes" ; then feature_not_found "netmap" fi netmap=no fi fi ########################################## # libcap-ng library probe if test "$cap_ng" != "no" ; then cap_libs="-lcap-ng" cat > $TMPC << EOF #include int main(void) { capng_capability_to_name(CAPNG_EFFECTIVE); return 0; } EOF if compile_prog "" "$cap_libs" ; then cap_ng=yes libs_tools="$cap_libs $libs_tools" else if test "$cap_ng" = "yes" ; then feature_not_found "cap_ng" "Install libcap-ng devel" fi cap_ng=no fi fi ########################################## # Sound support libraries probe audio_drv_probe() { drv=$1 hdr=$2 lib=$3 exp=$4 cfl=$5 cat > $TMPC << EOF #include <$hdr> int main(void) { $exp } EOF if compile_prog "$cfl" "$lib" ; then : else error_exit "$drv check failed" \ "Make sure to have the $drv libs and headers installed." fi } audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'` for drv in $audio_drv_list; do case $drv in alsa) audio_drv_probe $drv alsa/asoundlib.h -lasound \ "return snd_pcm_close((snd_pcm_t *)0);" libs_softmmu="-lasound $libs_softmmu" ;; pa) audio_drv_probe $drv pulse/mainloop.h "-lpulse" \ "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;" libs_softmmu="-lpulse $libs_softmmu" audio_pt_int="yes" ;; coreaudio) libs_softmmu="-framework CoreAudio $libs_softmmu" ;; dsound) libs_softmmu="-lole32 -ldxguid $libs_softmmu" audio_win_int="yes" ;; oss) libs_softmmu="$oss_lib $libs_softmmu" ;; sdl|wav) # XXX: Probes for CoreAudio, DirectSound, SDL(?) ;; *) echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { error_exit "Unknown driver '$drv' selected" \ "Possible drivers are: $audio_possible_drivers" } ;; esac done ########################################## # BrlAPI probe if test "$brlapi" != "no" ; then brlapi_libs="-lbrlapi" cat > $TMPC << EOF #include #include int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } EOF if compile_prog "" "$brlapi_libs" ; then brlapi=yes libs_softmmu="$brlapi_libs $libs_softmmu" else if test "$brlapi" = "yes" ; then feature_not_found "brlapi" "Install brlapi devel" fi brlapi=no fi fi ########################################## # curses probe if test "$curses" != "no" ; then if test "$mingw32" = "yes" ; then curses_list="-lpdcurses" else curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses" fi curses_found=no cat > $TMPC << EOF #include int main(void) { const char *s = curses_version(); resize_term(0, 0); return s != 0; } EOF IFS=: for curses_lib in $curses_list; do unset IFS if compile_prog "" "$curses_lib" ; then curses_found=yes libs_softmmu="$curses_lib $libs_softmmu" break fi done unset IFS if test "$curses_found" = "yes" ; then curses=yes else if test "$curses" = "yes" ; then feature_not_found "curses" "Install ncurses devel" fi curses=no fi fi ########################################## # curl probe if test "$curl" != "no" ; then if $pkg_config libcurl --exists; then curlconfig="$pkg_config libcurl" else curlconfig=curl-config fi cat > $TMPC << EOF #include int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } EOF curl_cflags=`$curlconfig --cflags 2>/dev/null` curl_libs=`$curlconfig --libs 2>/dev/null` if compile_prog "$curl_cflags" "$curl_libs" ; then curl=yes else if test "$curl" = "yes" ; then feature_not_found "curl" "Install libcurl devel" fi curl=no fi fi # test "$curl" ########################################## # bluez support probe if test "$bluez" != "no" ; then cat > $TMPC << EOF #include int main(void) { return bt_error(0); } EOF bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null` bluez_libs=`$pkg_config --libs bluez 2> /dev/null` if compile_prog "$bluez_cflags" "$bluez_libs" ; then bluez=yes libs_softmmu="$bluez_libs $libs_softmmu" else if test "$bluez" = "yes" ; then feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" fi bluez="no" fi fi ########################################## # glib support probe glib_req_ver=2.22 glib_modules=gthread-2.0 if test "$modules" = yes; then glib_modules="$glib_modules gmodule-2.0" fi for i in $glib_modules; do if $pkg_config --atleast-version=$glib_req_ver $i; then glib_cflags=`$pkg_config --cflags $i` glib_libs=`$pkg_config --libs $i` CFLAGS="$glib_cflags $CFLAGS" LIBS="$glib_libs $LIBS" libs_qga="$glib_libs $libs_qga" else error_exit "glib-$glib_req_ver $i is required to compile QEMU" fi done # g_test_trap_subprocess added in 2.38. Used by some tests. glib_subprocess=yes if ! $pkg_config --atleast-version=2.38 glib-2.0; then glib_subprocess=no fi # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage cat > $TMPC << EOF #include int main(void) { return 0; } EOF if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then if cc_has_warning_flag "-Wno-unknown-attributes"; then glib_cflags="-Wno-unknown-attributes $glib_cflags" CFLAGS="-Wno-unknown-attributes $CFLAGS" fi fi ########################################## # SHA command probe for modules if test "$modules" = yes; then shacmd_probe="sha1sum sha1 shasum" for c in $shacmd_probe; do if has $c; then shacmd="$c" break fi done if test "$shacmd" = ""; then error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" fi fi ########################################## # pixman support probe if test "$pixman" = ""; then if test "$want_tools" = "no" -a "$softmmu" = "no"; then pixman="none" elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then pixman="system" else pixman="internal" fi fi if test "$pixman" = "none"; then if test "$want_tools" != "no" -o "$softmmu" != "no"; then error_exit "pixman disabled but system emulation or tools build" \ "enabled. You can turn off pixman only if you also" \ "disable all system emulation targets and the tools" \ "build with '--disable-tools --disable-system'." fi pixman_cflags= pixman_libs= elif test "$pixman" = "system"; then # pixman version has been checked above pixman_cflags=`$pkg_config --cflags pixman-1` pixman_libs=`$pkg_config --libs pixman-1` else if test ! -d ${source_path}/pixman/pixman; then error_exit "pixman >= 0.21.8 not present. Your options:" \ " (1) Preferred: Install the pixman devel package (any recent" \ " distro should have packages as Xorg needs pixman too)." \ " (2) Fetch the pixman submodule, using:" \ " git submodule update --init pixman" fi mkdir -p pixman/pixman pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" fi ########################################## # libcap probe if test "$cap" != "no" ; then cat > $TMPC < #include int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } EOF if compile_prog "" "-lcap" ; then cap=yes else cap=no fi fi ########################################## # pthread probe PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" pthread=no cat > $TMPC << EOF #include static void *f(void *p) { return NULL; } int main(void) { pthread_t thread; pthread_create(&thread, 0, f, 0); return 0; } EOF if compile_prog "" "" ; then pthread=yes else for pthread_lib in $PTHREADLIBS_LIST; do if compile_prog "" "$pthread_lib" ; then pthread=yes found=no for lib_entry in $LIBS; do if test "$lib_entry" = "$pthread_lib"; then found=yes break fi done if test "$found" = "no"; then LIBS="$pthread_lib $LIBS" fi break fi done fi if test "$mingw32" != yes -a "$pthread" = no; then error_exit "pthread check failed" \ "Make sure to have the pthread libs and headers installed." fi # check for pthread_setname_np pthread_setname_np=no cat > $TMPC << EOF #include static void *f(void *p) { return NULL; } int main(void) { pthread_t thread; pthread_create(&thread, 0, f, 0); pthread_setname_np(thread, "QEMU"); return 0; } EOF if compile_prog "" "$pthread_lib" ; then pthread_setname_np=yes fi ########################################## # rbd probe if test "$rbd" != "no" ; then cat > $TMPC < #include int main(void) { rados_t cluster; rados_create(&cluster, NULL); return 0; } EOF rbd_libs="-lrbd -lrados" if compile_prog "" "$rbd_libs" ; then rbd=yes else if test "$rbd" = "yes" ; then feature_not_found "rados block device" "Install librbd/ceph devel" fi rbd=no fi fi ########################################## # libssh2 probe min_libssh2_version=1.2.8 if test "$libssh2" != "no" ; then if $pkg_config --atleast-version=$min_libssh2_version libssh2; then libssh2_cflags=`$pkg_config libssh2 --cflags` libssh2_libs=`$pkg_config libssh2 --libs` libssh2=yes else if test "$libssh2" = "yes" ; then error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" fi libssh2=no fi fi ########################################## # libssh2_sftp_fsync probe if test "$libssh2" = "yes"; then cat > $TMPC < #include #include int main(void) { LIBSSH2_SESSION *session; LIBSSH2_SFTP *sftp; LIBSSH2_SFTP_HANDLE *sftp_handle; session = libssh2_session_init (); sftp = libssh2_sftp_init (session); sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); libssh2_sftp_fsync (sftp_handle); return 0; } EOF # libssh2_cflags/libssh2_libs defined in previous test. if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" fi fi ########################################## # linux-aio probe if test "$linux_aio" != "no" ; then cat > $TMPC < #include #include int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } EOF if compile_prog "" "-laio" ; then linux_aio=yes else if test "$linux_aio" = "yes" ; then feature_not_found "linux AIO" "Install libaio devel" fi linux_aio=no fi fi ########################################## # TPM passthrough is only on x86 Linux if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then tpm_passthrough=$tpm else tpm_passthrough=no fi ########################################## # attr probe if test "$attr" != "no" ; then cat > $TMPC < #include #ifdef CONFIG_LIBATTR #include #else #include #endif int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } EOF if compile_prog "" "" ; then attr=yes # Older distros have , and need -lattr: elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then attr=yes LIBS="-lattr $LIBS" libattr=yes else if test "$attr" = "yes" ; then feature_not_found "ATTR" "Install libc6 or libattr devel" fi attr=no fi fi ########################################## # iovec probe cat > $TMPC < #include #include int main(void) { return sizeof(struct iovec); } EOF iovec=no if compile_prog "" "" ; then iovec=yes fi ########################################## # preadv probe cat > $TMPC < #include #include int main(void) { return preadv(0, 0, 0, 0); } EOF preadv=no if compile_prog "" "" ; then preadv=yes fi ########################################## # fdt probe # fdt support is mandatory for at least some target architectures, # so insist on it if we're building those system emulators. fdt_required=no for target in $target_list; do case $target in aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu) fdt_required=yes ;; esac done if test "$fdt_required" = "yes"; then if test "$fdt" = "no"; then error_exit "fdt disabled but some requested targets require it." \ "You can turn off fdt only if you also disable all the system emulation" \ "targets which need it (by specifying a cut down --target-list)." fi fdt=yes fi if test "$fdt" != "no" ; then fdt_libs="-lfdt" # explicitly check for libfdt_env.h as it is missing in some stable installs # and test for required functions to make sure we are on a version >= 1.4.0 cat > $TMPC << EOF #include #include int main(void) { fdt_get_property_by_offset(0, 0, 0); return 0; } EOF if compile_prog "" "$fdt_libs" ; then # system DTC is good - use it fdt=yes elif test -d ${source_path}/dtc/libfdt ; then # have submodule DTC - use it fdt=yes dtc_internal="yes" mkdir -p dtc if [ "$pwd_is_source_path" != "y" ] ; then symlink "$source_path/dtc/Makefile" "dtc/Makefile" symlink "$source_path/dtc/scripts" "dtc/scripts" fi fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" elif test "$fdt" = "yes" ; then # have neither and want - prompt for system/submodule install error_exit "DTC (libfdt) version >= 1.4.0 not present. Your options:" \ " (1) Preferred: Install the DTC (libfdt) devel package" \ " (2) Fetch the DTC submodule, using:" \ " git submodule update --init dtc" else # don't have and don't want fdt_libs= fdt=no fi fi libs_softmmu="$libs_softmmu $fdt_libs" ########################################## # opengl probe (for sdl2, gtk, milkymist-tmu2) if test "$opengl" != "no" ; then opengl_pkgs="epoxy" if $pkg_config $opengl_pkgs x11; then opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags" opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs" opengl=yes if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then gtk_gl="yes" fi else if test "$opengl" = "yes" ; then feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" fi opengl_cflags="" opengl_libs="" opengl=no fi fi ########################################## # archipelago probe if test "$archipelago" != "no" ; then cat > $TMPC < #include #include int main(void) { xseg_initialize(); return 0; } EOF archipelago_libs=-lxseg if compile_prog "" "$archipelago_libs"; then archipelago="yes" libs_tools="$archipelago_libs $libs_tools" libs_softmmu="$archipelago_libs $libs_softmmu" echo "WARNING: Please check the licenses of QEMU and libxseg carefully." echo "GPLv3 versions of libxseg may not be compatible with QEMU's" echo "license and therefore prevent redistribution." echo echo "To disable Archipelago, use --disable-archipelago" else if test "$archipelago" = "yes" ; then feature_not_found "Archipelago backend support" "Install libxseg devel" fi archipelago="no" fi fi ########################################## # glusterfs probe if test "$glusterfs" != "no" ; then if $pkg_config --atleast-version=3 glusterfs-api; then glusterfs="yes" glusterfs_cflags=`$pkg_config --cflags glusterfs-api` glusterfs_libs=`$pkg_config --libs glusterfs-api` if $pkg_config --atleast-version=5 glusterfs-api; then glusterfs_discard="yes" fi if $pkg_config --atleast-version=6 glusterfs-api; then glusterfs_zerofill="yes" fi else if test "$glusterfs" = "yes" ; then feature_not_found "GlusterFS backend support" \ "Install glusterfs-api devel >= 3" fi glusterfs="no" fi fi # Check for inotify functions when we are building linux-user # emulator. This is done because older glibc versions don't # have syscall stubs for these implemented. In that case we # don't provide them even if kernel supports them. # inotify=no cat > $TMPC << EOF #include int main(void) { /* try to start inotify */ return inotify_init(); } EOF if compile_prog "" "" ; then inotify=yes fi inotify1=no cat > $TMPC << EOF #include int main(void) { /* try to start inotify */ return inotify_init1(0); } EOF if compile_prog "" "" ; then inotify1=yes fi # check if utimensat and futimens are supported utimens=no cat > $TMPC << EOF #define _ATFILE_SOURCE #include #include #include int main(void) { utimensat(AT_FDCWD, "foo", NULL, 0); futimens(0, NULL); return 0; } EOF if compile_prog "" "" ; then utimens=yes fi # check if pipe2 is there pipe2=no cat > $TMPC << EOF #include #include int main(void) { int pipefd[2]; return pipe2(pipefd, O_CLOEXEC); } EOF if compile_prog "" "" ; then pipe2=yes fi # check if accept4 is there accept4=no cat > $TMPC << EOF #include #include int main(void) { accept4(0, NULL, NULL, SOCK_CLOEXEC); return 0; } EOF if compile_prog "" "" ; then accept4=yes fi # check if tee/splice is there. vmsplice was added same time. splice=no cat > $TMPC << EOF #include #include #include int main(void) { int len, fd = 0; len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); return 0; } EOF if compile_prog "" "" ; then splice=yes fi ########################################## # libnuma probe if test "$numa" != "no" ; then cat > $TMPC << EOF #include int main(void) { return numa_available(); } EOF if compile_prog "" "-lnuma" ; then numa=yes libs_softmmu="-lnuma $libs_softmmu" else if test "$numa" = "yes" ; then feature_not_found "numa" "install numactl devel" fi numa=no fi fi if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then echo "ERROR: tcmalloc && jemalloc can't be used at the same time" exit 1 fi ########################################## # tcmalloc probe if test "$tcmalloc" = "yes" ; then cat > $TMPC << EOF #include int main(void) { malloc(1); return 0; } EOF if compile_prog "" "-ltcmalloc" ; then LIBS="-ltcmalloc $LIBS" else feature_not_found "tcmalloc" "install gperftools devel" fi fi ########################################## # jemalloc probe if test "$jemalloc" = "yes" ; then cat > $TMPC << EOF #include int main(void) { malloc(1); return 0; } EOF if compile_prog "" "-ljemalloc" ; then LIBS="-ljemalloc $LIBS" else feature_not_found "jemalloc" "install jemalloc devel" fi fi ########################################## # signalfd probe signalfd="no" cat > $TMPC << EOF #include #include #include int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } EOF if compile_prog "" "" ; then signalfd=yes fi # check if eventfd is supported eventfd=no cat > $TMPC << EOF #include int main(void) { return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); } EOF if compile_prog "" "" ; then eventfd=yes fi # check if memfd is supported memfd=no cat > $TMPC << EOF #include int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); } EOF if compile_prog "" "" ; then memfd=yes fi # check for fallocate fallocate=no cat > $TMPC << EOF #include int main(void) { fallocate(0, 0, 0, 0); return 0; } EOF if compile_prog "" "" ; then fallocate=yes fi # check for fallocate hole punching fallocate_punch_hole=no cat > $TMPC << EOF #include #include int main(void) { fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); return 0; } EOF if compile_prog "" "" ; then fallocate_punch_hole=yes fi # check that fallocate supports range zeroing inside the file fallocate_zero_range=no cat > $TMPC << EOF #include #include int main(void) { fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); return 0; } EOF if compile_prog "" "" ; then fallocate_zero_range=yes fi # check for posix_fallocate posix_fallocate=no cat > $TMPC << EOF #include int main(void) { posix_fallocate(0, 0, 0); return 0; } EOF if compile_prog "" "" ; then posix_fallocate=yes fi # check for sync_file_range sync_file_range=no cat > $TMPC << EOF #include int main(void) { sync_file_range(0, 0, 0, 0); return 0; } EOF if compile_prog "" "" ; then sync_file_range=yes fi # check for linux/fiemap.h and FS_IOC_FIEMAP fiemap=no cat > $TMPC << EOF #include #include #include int main(void) { ioctl(0, FS_IOC_FIEMAP, 0); return 0; } EOF if compile_prog "" "" ; then fiemap=yes fi # check for dup3 dup3=no cat > $TMPC << EOF #include int main(void) { dup3(0, 0, 0); return 0; } EOF if compile_prog "" "" ; then dup3=yes fi # check for ppoll support ppoll=no cat > $TMPC << EOF #include int main(void) { struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; ppoll(&pfd, 1, 0, 0); return 0; } EOF if compile_prog "" "" ; then ppoll=yes fi # check for prctl(PR_SET_TIMERSLACK , ... ) support prctl_pr_set_timerslack=no cat > $TMPC << EOF #include int main(void) { prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); return 0; } EOF if compile_prog "" "" ; then prctl_pr_set_timerslack=yes fi # check for epoll support epoll=no cat > $TMPC << EOF #include int main(void) { epoll_create(0); return 0; } EOF if compile_prog "" "" ; then epoll=yes fi # epoll_create1 and epoll_pwait are later additions # so we must check separately for their presence epoll_create1=no cat > $TMPC << EOF #include int main(void) { /* Note that we use epoll_create1 as a value, not as * a function being called. This is necessary so that on * old SPARC glibc versions where the function was present in * the library but not declared in the header file we will * fail the configure check. (Otherwise we will get a compiler * warning but not an error, and will proceed to fail the * qemu compile where we compile with -Werror.) */ return (int)(uintptr_t)&epoll_create1; } EOF if compile_prog "" "" ; then epoll_create1=yes fi epoll_pwait=no cat > $TMPC << EOF #include int main(void) { epoll_pwait(0, 0, 0, 0, 0); return 0; } EOF if compile_prog "" "" ; then epoll_pwait=yes fi # check for sendfile support sendfile=no cat > $TMPC << EOF #include int main(void) { return sendfile(0, 0, 0, 0); } EOF if compile_prog "" "" ; then sendfile=yes fi # check for timerfd support (glibc 2.8 and newer) timerfd=no cat > $TMPC << EOF #include int main(void) { return(timerfd_create(CLOCK_REALTIME, 0)); } EOF if compile_prog "" "" ; then timerfd=yes fi # check for setns and unshare support setns=no cat > $TMPC << EOF #include int main(void) { int ret; ret = setns(0, 0); ret = unshare(0); return ret; } EOF if compile_prog "" "" ; then setns=yes fi # Check if tools are available to build documentation. if test "$docs" != "no" ; then if has makeinfo && has pod2man; then docs=yes else if test "$docs" = "yes" ; then feature_not_found "docs" "Install texinfo and Perl/perl-podlators" fi docs=no fi fi # Search for bswap_32 function byteswap_h=no cat > $TMPC << EOF #include int main(void) { return bswap_32(0); } EOF if compile_prog "" "" ; then byteswap_h=yes fi # Search for bswap32 function bswap_h=no cat > $TMPC << EOF #include #include #include int main(void) { return bswap32(0); } EOF if compile_prog "" "" ; then bswap_h=yes fi ########################################## # Do we have libiscsi >= 1.9.0 if test "$libiscsi" != "no" ; then if $pkg_config --atleast-version=1.9.0 libiscsi; then libiscsi="yes" libiscsi_cflags=$($pkg_config --cflags libiscsi) libiscsi_libs=$($pkg_config --libs libiscsi) else if test "$libiscsi" = "yes" ; then feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" fi libiscsi="no" fi fi ########################################## # Do we need libm cat > $TMPC << EOF #include int main(int argc, char **argv) { return isnan(sin((double)argc)); } EOF if compile_prog "" "" ; then : elif compile_prog "" "-lm" ; then LIBS="-lm $LIBS" libs_qga="-lm $libs_qga" else error_exit "libm check failed" fi ########################################## # Do we need librt # uClibc provides 2 versions of clock_gettime(), one with realtime # support and one without. This means that the clock_gettime() don't # need -lrt. We still need it for timer_create() so we check for this # function in addition. cat > $TMPC < #include int main(void) { timer_create(CLOCK_REALTIME, NULL, NULL); return clock_gettime(CLOCK_REALTIME, NULL); } EOF if compile_prog "" "" ; then : # we need pthread for static linking. use previous pthread test result elif compile_prog "" "$pthread_lib -lrt" ; then LIBS="$LIBS -lrt" libs_qga="$libs_qga -lrt" fi if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ "$aix" != "yes" -a "$haiku" != "yes" ; then libs_softmmu="-lutil $libs_softmmu" fi ########################################## # spice probe if test "$spice" != "no" ; then cat > $TMPC << EOF #include int main(void) { spice_server_new(); return 0; } EOF spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) if $pkg_config --atleast-version=0.12.0 spice-server && \ $pkg_config --atleast-version=0.12.3 spice-protocol && \ compile_prog "$spice_cflags" "$spice_libs" ; then spice="yes" libs_softmmu="$libs_softmmu $spice_libs" QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" spice_protocol_version=$($pkg_config --modversion spice-protocol) spice_server_version=$($pkg_config --modversion spice-server) else if test "$spice" = "yes" ; then feature_not_found "spice" \ "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel" fi spice="no" fi fi # check for smartcard support smartcard_cflags="" if test "$smartcard" != "no"; then if $pkg_config libcacard; then libcacard_cflags=$($pkg_config --cflags libcacard) libcacard_libs=$($pkg_config --libs libcacard) QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" libs_softmmu="$libs_softmmu $libcacard_libs" smartcard="yes" else if test "$smartcard" = "yes"; then feature_not_found "smartcard" "Install libcacard devel" fi smartcard="no" fi fi # check for libusb if test "$libusb" != "no" ; then if $pkg_config --atleast-version=1.0.13 libusb-1.0; then libusb="yes" libusb_cflags=$($pkg_config --cflags libusb-1.0) libusb_libs=$($pkg_config --libs libusb-1.0) QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" libs_softmmu="$libs_softmmu $libusb_libs" else if test "$libusb" = "yes"; then feature_not_found "libusb" "Install libusb devel >= 1.0.13" fi libusb="no" fi fi # check for usbredirparser for usb network redirection support if test "$usb_redir" != "no" ; then if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then usb_redir="yes" usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" libs_softmmu="$libs_softmmu $usb_redir_libs" else if test "$usb_redir" = "yes"; then feature_not_found "usb-redir" "Install usbredir devel" fi usb_redir="no" fi fi ########################################## # check if we have VSS SDK headers for win if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then case "$vss_win32_sdk" in "") vss_win32_include="-I$source_path" ;; *\ *) # The SDK is installed in "Program Files" by default, but we cannot # handle path with spaces. So we symlink the headers into ".sdk/vss". vss_win32_include="-I$source_path/.sdk/vss" symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" ;; *) vss_win32_include="-I$vss_win32_sdk" esac cat > $TMPC << EOF #define __MIDL_user_allocate_free_DEFINED__ #include int main(void) { return VSS_CTX_BACKUP; } EOF if compile_prog "$vss_win32_include" "" ; then guest_agent_with_vss="yes" QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" else if test "$vss_win32_sdk" != "" ; then echo "ERROR: Please download and install Microsoft VSS SDK:" echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" echo "ERROR: scripts/extract-vsssdk-headers setup.exe" echo "ERROR: The headers are extracted in the directory \`inc'." feature_not_found "VSS support" fi guest_agent_with_vss="no" fi fi ########################################## # lookup Windows platform SDK (if not specified) # The SDK is needed only to build .tlb (type library) file of guest agent # VSS provider from the source. It is usually unnecessary because the # pre-compiled .tlb file is included. if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then if test -z "$win_sdk"; then programfiles="$PROGRAMFILES" test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" if test -n "$programfiles"; then win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null else feature_not_found "Windows SDK" fi elif test "$win_sdk" = "no"; then win_sdk="" fi fi ########################################## # check if mingw environment provides a recent ntddscsi.h if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then cat > $TMPC << EOF #include #include int main(void) { #if !defined(IOCTL_SCSI_GET_ADDRESS) #error Missing required ioctl definitions #endif SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; return addr.Lun; } EOF if compile_prog "" "" ; then guest_agent_ntddscsi=yes libs_qga="-lsetupapi $libs_qga" fi fi ########################################## # virgl renderer probe if test "$virglrenderer" != "no" ; then cat > $TMPC << EOF #include int main(void) { virgl_renderer_poll(); return 0; } EOF virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) if $pkg_config virglrenderer >/dev/null 2>&1 && \ compile_prog "$virgl_cflags" "$virgl_libs" ; then virglrenderer="yes" else if test "$virglrenderer" = "yes" ; then feature_not_found "virglrenderer" fi virglrenderer="no" fi fi ########################################## # check if we have fdatasync fdatasync=no cat > $TMPC << EOF #include int main(void) { #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 return fdatasync(0); #else #error Not supported #endif } EOF if compile_prog "" "" ; then fdatasync=yes fi ########################################## # check if we have madvise madvise=no cat > $TMPC << EOF #include #include #include int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } EOF if compile_prog "" "" ; then madvise=yes fi ########################################## # check if we have posix_madvise posix_madvise=no cat > $TMPC << EOF #include #include int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } EOF if compile_prog "" "" ; then posix_madvise=yes fi ########################################## # check if we have usable SIGEV_THREAD_ID sigev_thread_id=no cat > $TMPC << EOF #include int main(void) { struct sigevent ev; ev.sigev_notify = SIGEV_THREAD_ID; ev._sigev_un._tid = 0; asm volatile("" : : "g"(&ev)); return 0; } EOF if compile_prog "" "" ; then sigev_thread_id=yes fi ########################################## # check if trace backend exists $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null if test "$?" -ne 0 ; then error_exit "invalid trace backends" \ "Please choose supported trace backends." fi ########################################## # For 'ust' backend, test if ust headers are present if have_backend "ust"; then cat > $TMPC << EOF #include int main(void) { return 0; } EOF if compile_prog "" "" ; then if $pkg_config lttng-ust --exists; then lttng_ust_libs=`$pkg_config --libs lttng-ust` else lttng_ust_libs="-llttng-ust" fi if $pkg_config liburcu-bp --exists; then urcu_bp_libs=`$pkg_config --libs liburcu-bp` else urcu_bp_libs="-lurcu-bp" fi LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" else error_exit "Trace backend 'ust' missing lttng-ust header files" fi fi ########################################## # For 'dtrace' backend, test if 'dtrace' command is present if have_backend "dtrace"; then if ! has 'dtrace' ; then error_exit "dtrace command is not found in PATH $PATH" fi trace_backend_stap="no" if has 'stap' ; then trace_backend_stap="yes" fi fi ########################################## # check and set a backend for coroutine # We prefer ucontext, but it's not always possible. The fallback # is sigcontext. gthread is not selectable except explicitly, because # it is not functional enough to run QEMU proper. (It is occasionally # useful for debugging purposes.) On Windows the only valid backend # is the Windows-specific one. ucontext_works=no if test "$darwin" != "yes"; then cat > $TMPC << EOF #include #ifdef __stub_makecontext #error Ignoring glibc stub makecontext which will always fail #endif int main(void) { makecontext(0, 0, 0); return 0; } EOF if compile_prog "" "" ; then ucontext_works=yes fi fi if test "$coroutine" = ""; then if test "$mingw32" = "yes"; then coroutine=win32 elif test "$ucontext_works" = "yes"; then coroutine=ucontext else coroutine=sigaltstack fi else case $coroutine in windows) if test "$mingw32" != "yes"; then error_exit "'windows' coroutine backend only valid for Windows" fi # Unfortunately the user visible backend name doesn't match the # coroutine-*.c filename for this case, so we have to adjust it here. coroutine=win32 ;; ucontext) if test "$ucontext_works" != "yes"; then feature_not_found "ucontext" fi ;; gthread|sigaltstack) if test "$mingw32" = "yes"; then error_exit "only the 'windows' coroutine backend is valid for Windows" fi ;; *) error_exit "unknown coroutine backend $coroutine" ;; esac fi if test "$coroutine_pool" = ""; then if test "$coroutine" = "gthread"; then coroutine_pool=no else coroutine_pool=yes fi fi if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)" fi ########################################## # check if we have open_by_handle_at open_by_handle_at=no cat > $TMPC << EOF #include #if !defined(AT_EMPTY_PATH) # error missing definition #else int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } #endif EOF if compile_prog "" "" ; then open_by_handle_at=yes fi ######################################## # check if we have linux/magic.h linux_magic_h=no cat > $TMPC << EOF #include int main(void) { return 0; } EOF if compile_prog "" "" ; then linux_magic_h=yes fi ######################################## # check whether we can disable warning option with a pragma (this is needed # to silence warnings in the headers of some versions of external libraries). # This test has to be compiled with -Werror as otherwise an unknown pragma is # only a warning. # # If we can't selectively disable warning in the code, disable -Werror so that # the build doesn't fail anyway. pragma_disable_unused_but_set=no cat > $TMPC << EOF #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wunused-but-set-variable" #pragma GCC diagnostic ignored "-Wstrict-prototypes" #pragma GCC diagnostic pop int main(void) { return 0; } EOF if compile_prog "-Werror" "" ; then pragma_diagnostic_available=yes else werror=no fi ######################################## # check if we have valgrind/valgrind.h valgrind_h=no cat > $TMPC << EOF #include int main(void) { return 0; } EOF if compile_prog "" "" ; then valgrind_h=yes fi ######################################## # check if environ is declared has_environ=no cat > $TMPC << EOF #include int main(void) { environ = 0; return 0; } EOF if compile_prog "" "" ; then has_environ=yes fi ######################################## # check if cpuid.h is usable. cpuid_h=no cat > $TMPC << EOF #include int main(void) { unsigned a, b, c, d; int max = __get_cpuid_max(0, 0); if (max >= 1) { __cpuid(1, a, b, c, d); } if (max >= 7) { __cpuid_count(7, 0, a, b, c, d); } return 0; } EOF if compile_prog "" "" ; then cpuid_h=yes fi ######################################## # check if __[u]int128_t is usable. int128=no cat > $TMPC << EOF #if defined(__clang_major__) && defined(__clang_minor__) # if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2)) # error __int128_t does not work in CLANG before 3.2 # endif #endif __int128_t a; __uint128_t b; int main (void) { a = a + b; b = a * b; a = a * a; return 0; } EOF if compile_prog "" "" ; then int128=yes fi ######################################## # check if getauxval is available. getauxval=no cat > $TMPC << EOF #include int main(void) { return getauxval(AT_HWCAP) == 0; } EOF if compile_prog "" "" ; then getauxval=yes fi ######################################## # check if ccache is interfering with # semantic analysis of macros unset CCACHE_CPP2 ccache_cpp2=no cat > $TMPC << EOF static const int Z = 1; #define fn() ({ Z; }) #define TAUT(X) ((X) == Z) #define PAREN(X, Y) (X == Y) #define ID(X) (X) int main(int argc, char *argv[]) { int x = 0, y = 0; x = ID(x); x = fn(); fn(); if (PAREN(x, y)) return 0; if (TAUT(Z)) return 0; return 0; } EOF if ! compile_object "-Werror"; then ccache_cpp2=yes fi ################################################# # clang does not support glibc + FORTIFY_SOURCE. if test "$fortify_source" != "no"; then if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then fortify_source="no"; elif test -n "$cxx" && echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then fortify_source="no"; else fortify_source="yes" fi fi ########################################## # End of CC checks # After here, no more $cc or $ld runs if test "$gcov" = "yes" ; then CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" elif test "$fortify_source" = "yes" ; then CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" elif test "$debug" = "no"; then CFLAGS="-O2 $CFLAGS" fi ########################################## # Do we have libnfs if test "$libnfs" != "no" ; then if $pkg_config --atleast-version=1.9.3 libnfs; then libnfs="yes" libnfs_libs=$($pkg_config --libs libnfs) LIBS="$LIBS $libnfs_libs" else if test "$libnfs" = "yes" ; then feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" fi libnfs="no" fi fi # Disable zero malloc errors for official releases unless explicitly told to # enable/disable if test -z "$zero_malloc" ; then if test "$z_version" = "50" ; then zero_malloc="no" else zero_malloc="yes" fi fi # Now we've finished running tests it's OK to add -Werror to the compiler flags if test "$werror" = "yes"; then QEMU_CFLAGS="-Werror $QEMU_CFLAGS" fi if test "$solaris" = "no" ; then if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then LDFLAGS="-Wl,--warn-common $LDFLAGS" fi fi # test if pod2man has --utf8 option if pod2man --help | grep -q utf8; then POD2MAN="pod2man --utf8" else POD2MAN="pod2man" fi # Use ASLR, no-SEH and DEP if available if test "$mingw32" = "yes" ; then for flag in --dynamicbase --no-seh --nxcompat; do if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then LDFLAGS="-Wl,$flag $LDFLAGS" fi done fi qemu_confdir=$sysconfdir$confsuffix qemu_moddir=$libdir$confsuffix qemu_datadir=$datadir$confsuffix qemu_localedir="$datadir/locale" tools="" if test "$want_tools" = "yes" ; then tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then tools="qemu-nbd\$(EXESUF) $tools" tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" fi fi if test "$softmmu" = yes ; then if test "$virtfs" != no ; then if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then virtfs=yes tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" else if test "$virtfs" = yes; then error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel" fi virtfs=no fi fi fi # Probe for guest agent support/options if [ "$guest_agent" != "no" ]; then if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then tools="qemu-ga $tools" guest_agent=yes elif [ "$guest_agent" != yes ]; then guest_agent=no else error_exit "Guest agent is not supported on this platform" fi fi # Guest agent Window MSI package if test "$guest_agent" != yes; then if test "$guest_agent_msi" = yes; then error_exit "MSI guest agent package requires guest agent enabled" fi guest_agent_msi=no elif test "$mingw32" != "yes"; then if test "$guest_agent_msi" = "yes"; then error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" fi guest_agent_msi=no elif ! has wixl; then if test "$guest_agent_msi" = "yes"; then error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" fi guest_agent_msi=no else # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't # disabled explicitly if test "$guest_agent_msi" != "no"; then guest_agent_msi=yes fi fi if test "$guest_agent_msi" = "yes"; then if test "$guest_agent_with_vss" = "yes"; then QEMU_GA_MSI_WITH_VSS="-D InstallVss" fi if test "$QEMU_GA_MANUFACTURER" = ""; then QEMU_GA_MANUFACTURER=QEMU fi if test "$QEMU_GA_DISTRO" = ""; then QEMU_GA_DISTRO=Linux fi if test "$QEMU_GA_VERSION" = ""; then QEMU_GA_VERSION=`cat $source_path/VERSION` fi QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=`$pkg_config --variable=prefix glib-2.0`/bin" case "$cpu" in x86_64) QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" ;; i386) QEMU_GA_MSI_ARCH="-D Arch=32" ;; *) error_exit "CPU $cpu not supported for building installation package" ;; esac fi # Mac OS X ships with a broken assembler roms= if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ "$softmmu" = yes ; then roms="optionrom" fi if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then roms="$roms spapr-rtas" fi if test "$cpu" = "s390x" ; then roms="$roms s390-ccw" fi # Probe for the need for relocating the user-only binary. if test "$pie" = "no" ; then textseg_addr= case "$cpu" in arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) # ??? Rationale for choosing this address textseg_addr=0x60000000 ;; mips) # A 256M aligned address, high in the address space, with enough # room for the code_gen_buffer above it before the stack. textseg_addr=0x60000000 ;; esac if [ -n "$textseg_addr" ]; then cat > $TMPC < config-host.ld textseg_ldflags="-Wl,-T../config-host.ld" fi fi fi # prepend pixman and ftd flags after all config tests are done QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" libs_softmmu="$pixman_libs $libs_softmmu" echo "Install prefix $prefix" echo "BIOS directory `eval echo $qemu_datadir`" echo "binary directory `eval echo $bindir`" echo "library directory `eval echo $libdir`" echo "module directory `eval echo $qemu_moddir`" echo "libexec directory `eval echo $libexecdir`" echo "include directory `eval echo $includedir`" echo "config directory `eval echo $sysconfdir`" if test "$mingw32" = "no" ; then echo "local state directory `eval echo $local_statedir`" echo "Manual directory `eval echo $mandir`" echo "ELF interp prefix $interp_prefix" else echo "local state directory queried at runtime" echo "Windows SDK $win_sdk" fi echo "Source path $source_path" echo "C compiler $cc" echo "Host C compiler $host_cc" echo "C++ compiler $cxx" echo "Objective-C compiler $objcc" echo "ARFLAGS $ARFLAGS" echo "CFLAGS $CFLAGS" echo "QEMU_CFLAGS $QEMU_CFLAGS" echo "LDFLAGS $LDFLAGS" echo "make $make" echo "install $install" echo "python $python" if test "$slirp" = "yes" ; then echo "smbd $smbd" fi echo "module support $modules" echo "host CPU $cpu" echo "host big endian $bigendian" echo "target list $target_list" echo "tcg debug enabled $debug_tcg" echo "gprof enabled $gprof" echo "sparse enabled $sparse" echo "strip binaries $strip_opt" echo "profiler $profiler" echo "static build $static" if test "$darwin" = "yes" ; then echo "Cocoa support $cocoa" fi echo "pixman $pixman" echo "SDL support $sdl" echo "GTK support $gtk" echo "GTK GL support $gtk_gl" echo "GNUTLS support $gnutls" echo "GNUTLS hash $gnutls_hash" echo "libgcrypt $gcrypt" echo "nettle $nettle ${nettle+($nettle_version)}" echo "libtasn1 $tasn1" echo "VTE support $vte" echo "curses support $curses" echo "virgl support $virglrenderer" echo "curl support $curl" echo "mingw32 support $mingw32" echo "Audio drivers $audio_drv_list" echo "Block whitelist (rw) $block_drv_rw_whitelist" echo "Block whitelist (ro) $block_drv_ro_whitelist" echo "VirtFS support $virtfs" echo "VNC support $vnc" if test "$vnc" = "yes" ; then echo "VNC SASL support $vnc_sasl" echo "VNC JPEG support $vnc_jpeg" echo "VNC PNG support $vnc_png" fi if test -n "$sparc_cpu"; then echo "Target Sparc Arch $sparc_cpu" fi echo "xen support $xen" if test "$xen" = "yes" ; then echo "xen ctrl version $xen_ctrl_version" fi echo "brlapi support $brlapi" echo "bluez support $bluez" echo "Documentation $docs" echo "PIE $pie" echo "vde support $vde" echo "netmap support $netmap" echo "Linux AIO support $linux_aio" echo "ATTR/XATTR support $attr" echo "Install blobs $blobs" echo "KVM support $kvm" echo "RDMA support $rdma" echo "TCG interpreter $tcg_interpreter" echo "fdt support $fdt" echo "preadv support $preadv" echo "fdatasync $fdatasync" echo "madvise $madvise" echo "posix_madvise $posix_madvise" echo "sigev_thread_id $sigev_thread_id" echo "uuid support $uuid" echo "libcap-ng support $cap_ng" echo "vhost-net support $vhost_net" echo "vhost-scsi support $vhost_scsi" echo "Trace backends $trace_backends" if test "$trace_backend" = "simple"; then echo "Trace output file $trace_file-" fi if test "$spice" = "yes"; then echo "spice support $spice ($spice_protocol_version/$spice_server_version)" else echo "spice support $spice" fi echo "rbd support $rbd" echo "xfsctl support $xfs" echo "smartcard support $smartcard" echo "libusb $libusb" echo "usb net redir $usb_redir" echo "OpenGL support $opengl" echo "libiscsi support $libiscsi" echo "libnfs support $libnfs" echo "build guest agent $guest_agent" echo "QGA VSS support $guest_agent_with_vss" echo "QGA w32 disk info $guest_agent_ntddscsi" echo "QGA MSI support $guest_agent_msi" echo "seccomp support $seccomp" echo "coroutine backend $coroutine" echo "coroutine pool $coroutine_pool" echo "GlusterFS support $glusterfs" echo "Archipelago support $archipelago" echo "gcov $gcov_tool" echo "gcov enabled $gcov" echo "TPM support $tpm" echo "libssh2 support $libssh2" echo "TPM passthrough $tpm_passthrough" echo "QOM debugging $qom_cast_debug" echo "vhdx $vhdx" echo "lzo support $lzo" echo "snappy support $snappy" echo "bzip2 support $bzip2" echo "NUMA host support $numa" echo "tcmalloc support $tcmalloc" echo "jemalloc support $jemalloc" if test "$sdl_too_old" = "yes"; then echo "-> Your SDL version is too old - please upgrade to have SDL support" fi config_host_mak="config-host.mak" echo "# Automatically generated by configure - do not modify" >config-all-disas.mak echo "# Automatically generated by configure - do not modify" > $config_host_mak echo >> $config_host_mak echo all: >> $config_host_mak echo "prefix=$prefix" >> $config_host_mak echo "bindir=$bindir" >> $config_host_mak echo "libdir=$libdir" >> $config_host_mak echo "libexecdir=$libexecdir" >> $config_host_mak echo "includedir=$includedir" >> $config_host_mak echo "mandir=$mandir" >> $config_host_mak echo "sysconfdir=$sysconfdir" >> $config_host_mak echo "qemu_confdir=$qemu_confdir" >> $config_host_mak echo "qemu_datadir=$qemu_datadir" >> $config_host_mak echo "qemu_docdir=$qemu_docdir" >> $config_host_mak echo "qemu_moddir=$qemu_moddir" >> $config_host_mak if test "$mingw32" = "no" ; then echo "qemu_localstatedir=$local_statedir" >> $config_host_mak fi echo "qemu_helperdir=$libexecdir" >> $config_host_mak echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak echo "qemu_localedir=$qemu_localedir" >> $config_host_mak echo "libs_softmmu=$libs_softmmu" >> $config_host_mak echo "ARCH=$ARCH" >> $config_host_mak if test "$debug_tcg" = "yes" ; then echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak fi if test "$strip_opt" = "yes" ; then echo "STRIP=${strip}" >> $config_host_mak fi if test "$bigendian" = "yes" ; then echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak fi if test "$mingw32" = "yes" ; then echo "CONFIG_WIN32=y" >> $config_host_mak rc_version=`cat $source_path/VERSION` version_major=${rc_version%%.*} rc_version=${rc_version#*.} version_minor=${rc_version%%.*} rc_version=${rc_version#*.} version_subminor=${rc_version%%.*} version_micro=0 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak if test "$guest_agent_with_vss" = "yes" ; then echo "CONFIG_QGA_VSS=y" >> $config_host_mak echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak fi if test "$guest_agent_ntddscsi" = "yes" ; then echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak fi if test "$guest_agent_msi" = "yes"; then echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak fi else echo "CONFIG_POSIX=y" >> $config_host_mak fi if test "$linux" = "yes" ; then echo "CONFIG_LINUX=y" >> $config_host_mak fi if test "$darwin" = "yes" ; then echo "CONFIG_DARWIN=y" >> $config_host_mak fi if test "$aix" = "yes" ; then echo "CONFIG_AIX=y" >> $config_host_mak fi if test "$solaris" = "yes" ; then echo "CONFIG_SOLARIS=y" >> $config_host_mak echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak if test "$needs_libsunmath" = "yes" ; then echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak fi fi if test "$haiku" = "yes" ; then echo "CONFIG_HAIKU=y" >> $config_host_mak fi if test "$static" = "yes" ; then echo "CONFIG_STATIC=y" >> $config_host_mak fi if test "$profiler" = "yes" ; then echo "CONFIG_PROFILER=y" >> $config_host_mak fi if test "$slirp" = "yes" ; then echo "CONFIG_SLIRP=y" >> $config_host_mak echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak fi if test "$vde" = "yes" ; then echo "CONFIG_VDE=y" >> $config_host_mak fi if test "$netmap" = "yes" ; then echo "CONFIG_NETMAP=y" >> $config_host_mak fi if test "$l2tpv3" = "yes" ; then echo "CONFIG_L2TPV3=y" >> $config_host_mak fi if test "$cap_ng" = "yes" ; then echo "CONFIG_LIBCAP=y" >> $config_host_mak fi echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak for drv in $audio_drv_list; do def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'` echo "$def=y" >> $config_host_mak done if test "$audio_pt_int" = "yes" ; then echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak fi if test "$audio_win_int" = "yes" ; then echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak fi echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak if test "$vnc" = "yes" ; then echo "CONFIG_VNC=y" >> $config_host_mak fi if test "$vnc_sasl" = "yes" ; then echo "CONFIG_VNC_SASL=y" >> $config_host_mak fi if test "$vnc_jpeg" = "yes" ; then echo "CONFIG_VNC_JPEG=y" >> $config_host_mak fi if test "$vnc_png" = "yes" ; then echo "CONFIG_VNC_PNG=y" >> $config_host_mak fi if test "$fnmatch" = "yes" ; then echo "CONFIG_FNMATCH=y" >> $config_host_mak fi if test "$uuid" = "yes" ; then echo "CONFIG_UUID=y" >> $config_host_mak fi if test "$xfs" = "yes" ; then echo "CONFIG_XFS=y" >> $config_host_mak fi qemu_version=`head $source_path/VERSION` echo "VERSION=$qemu_version" >>$config_host_mak echo "PKGVERSION=$pkgversion" >>$config_host_mak echo "SRC_PATH=$source_path" >> $config_host_mak echo "TARGET_DIRS=$target_list" >> $config_host_mak if [ "$docs" = "yes" ] ; then echo "BUILD_DOCS=yes" >> $config_host_mak fi if test "$modules" = "yes"; then # $shacmd can generate a hash started with digit, which the compiler doesn't # like as an symbol. So prefix it with an underscore echo "CONFIG_STAMP=_`(echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ `" >> $config_host_mak echo "CONFIG_MODULES=y" >> $config_host_mak fi if test "$sdl" = "yes" ; then echo "CONFIG_SDL=y" >> $config_host_mak echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak fi if test "$cocoa" = "yes" ; then echo "CONFIG_COCOA=y" >> $config_host_mak fi if test "$curses" = "yes" ; then echo "CONFIG_CURSES=y" >> $config_host_mak fi if test "$utimens" = "yes" ; then echo "CONFIG_UTIMENSAT=y" >> $config_host_mak fi if test "$pipe2" = "yes" ; then echo "CONFIG_PIPE2=y" >> $config_host_mak fi if test "$accept4" = "yes" ; then echo "CONFIG_ACCEPT4=y" >> $config_host_mak fi if test "$splice" = "yes" ; then echo "CONFIG_SPLICE=y" >> $config_host_mak fi if test "$eventfd" = "yes" ; then echo "CONFIG_EVENTFD=y" >> $config_host_mak fi if test "$memfd" = "yes" ; then echo "CONFIG_MEMFD=y" >> $config_host_mak fi if test "$fallocate" = "yes" ; then echo "CONFIG_FALLOCATE=y" >> $config_host_mak fi if test "$fallocate_punch_hole" = "yes" ; then echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak fi if test "$fallocate_zero_range" = "yes" ; then echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak fi if test "$posix_fallocate" = "yes" ; then echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak fi if test "$sync_file_range" = "yes" ; then echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak fi if test "$fiemap" = "yes" ; then echo "CONFIG_FIEMAP=y" >> $config_host_mak fi if test "$dup3" = "yes" ; then echo "CONFIG_DUP3=y" >> $config_host_mak fi if test "$ppoll" = "yes" ; then echo "CONFIG_PPOLL=y" >> $config_host_mak fi if test "$prctl_pr_set_timerslack" = "yes" ; then echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak fi if test "$epoll" = "yes" ; then echo "CONFIG_EPOLL=y" >> $config_host_mak fi if test "$epoll_create1" = "yes" ; then echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak fi if test "$epoll_pwait" = "yes" ; then echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak fi if test "$sendfile" = "yes" ; then echo "CONFIG_SENDFILE=y" >> $config_host_mak fi if test "$timerfd" = "yes" ; then echo "CONFIG_TIMERFD=y" >> $config_host_mak fi if test "$setns" = "yes" ; then echo "CONFIG_SETNS=y" >> $config_host_mak fi if test "$inotify" = "yes" ; then echo "CONFIG_INOTIFY=y" >> $config_host_mak fi if test "$inotify1" = "yes" ; then echo "CONFIG_INOTIFY1=y" >> $config_host_mak fi if test "$byteswap_h" = "yes" ; then echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak fi if test "$bswap_h" = "yes" ; then echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak fi if test "$curl" = "yes" ; then echo "CONFIG_CURL=m" >> $config_host_mak echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak echo "CURL_LIBS=$curl_libs" >> $config_host_mak fi if test "$brlapi" = "yes" ; then echo "CONFIG_BRLAPI=y" >> $config_host_mak fi if test "$bluez" = "yes" ; then echo "CONFIG_BLUEZ=y" >> $config_host_mak echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak fi if test "$glib_subprocess" = "yes" ; then echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak fi echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak if test "$gtk" = "yes" ; then echo "CONFIG_GTK=y" >> $config_host_mak echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak if test "$gtk_gl" = "yes" ; then echo "CONFIG_GTK_GL=y" >> $config_host_mak fi fi if test "$gnutls" = "yes" ; then echo "CONFIG_GNUTLS=y" >> $config_host_mak fi if test "$gnutls_hash" = "yes" ; then echo "CONFIG_GNUTLS_HASH=y" >> $config_host_mak fi if test "$gcrypt" = "yes" ; then echo "CONFIG_GCRYPT=y" >> $config_host_mak fi if test "$nettle" = "yes" ; then echo "CONFIG_NETTLE=y" >> $config_host_mak echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak fi if test "$tasn1" = "yes" ; then echo "CONFIG_TASN1=y" >> $config_host_mak fi if test "$vte" = "yes" ; then echo "CONFIG_VTE=y" >> $config_host_mak echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak fi if test "$virglrenderer" = "yes" ; then echo "CONFIG_VIRGL=y" >> $config_host_mak echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak fi if test "$xen" = "yes" ; then echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak fi if test "$linux_aio" = "yes" ; then echo "CONFIG_LINUX_AIO=y" >> $config_host_mak fi if test "$attr" = "yes" ; then echo "CONFIG_ATTR=y" >> $config_host_mak fi if test "$libattr" = "yes" ; then echo "CONFIG_LIBATTR=y" >> $config_host_mak fi if test "$virtfs" = "yes" ; then echo "CONFIG_VIRTFS=y" >> $config_host_mak fi if test "$vhost_scsi" = "yes" ; then echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak fi if test "$vhost_net" = "yes" ; then echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak fi if test "$blobs" = "yes" ; then echo "INSTALL_BLOBS=yes" >> $config_host_mak fi if test "$iovec" = "yes" ; then echo "CONFIG_IOVEC=y" >> $config_host_mak fi if test "$preadv" = "yes" ; then echo "CONFIG_PREADV=y" >> $config_host_mak fi if test "$fdt" = "yes" ; then echo "CONFIG_FDT=y" >> $config_host_mak fi if test "$signalfd" = "yes" ; then echo "CONFIG_SIGNALFD=y" >> $config_host_mak fi if test "$tcg_interpreter" = "yes" ; then echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak fi if test "$fdatasync" = "yes" ; then echo "CONFIG_FDATASYNC=y" >> $config_host_mak fi if test "$madvise" = "yes" ; then echo "CONFIG_MADVISE=y" >> $config_host_mak fi if test "$posix_madvise" = "yes" ; then echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak fi if test "$sigev_thread_id" = "yes" ; then echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak fi if test "$spice" = "yes" ; then echo "CONFIG_SPICE=y" >> $config_host_mak fi if test "$smartcard" = "yes" ; then echo "CONFIG_SMARTCARD=y" >> $config_host_mak fi if test "$libusb" = "yes" ; then echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak fi if test "$usb_redir" = "yes" ; then echo "CONFIG_USB_REDIR=y" >> $config_host_mak fi if test "$opengl" = "yes" ; then echo "CONFIG_OPENGL=y" >> $config_host_mak echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak fi if test "$lzo" = "yes" ; then echo "CONFIG_LZO=y" >> $config_host_mak fi if test "$snappy" = "yes" ; then echo "CONFIG_SNAPPY=y" >> $config_host_mak fi if test "$bzip2" = "yes" ; then echo "CONFIG_BZIP2=y" >> $config_host_mak echo "BZIP2_LIBS=-lbz2" >> $config_host_mak fi if test "$libiscsi" = "yes" ; then echo "CONFIG_LIBISCSI=m" >> $config_host_mak echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak fi if test "$libnfs" = "yes" ; then echo "CONFIG_LIBNFS=y" >> $config_host_mak fi if test "$seccomp" = "yes"; then echo "CONFIG_SECCOMP=y" >> $config_host_mak fi # XXX: suppress that if [ "$bsd" = "yes" ] ; then echo "CONFIG_BSD=y" >> $config_host_mak fi if test "$zero_malloc" = "yes" ; then echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak fi if test "$localtime_r" = "yes" ; then echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak fi if test "$qom_cast_debug" = "yes" ; then echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak fi if test "$rbd" = "yes" ; then echo "CONFIG_RBD=m" >> $config_host_mak echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak echo "RBD_LIBS=$rbd_libs" >> $config_host_mak fi echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak if test "$coroutine_pool" = "yes" ; then echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak else echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak fi if test "$open_by_handle_at" = "yes" ; then echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak fi if test "$linux_magic_h" = "yes" ; then echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak fi if test "$pragma_diagnostic_available" = "yes" ; then echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak fi if test "$valgrind_h" = "yes" ; then echo "CONFIG_VALGRIND_H=y" >> $config_host_mak fi if test "$has_environ" = "yes" ; then echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak fi if test "$cpuid_h" = "yes" ; then echo "CONFIG_CPUID_H=y" >> $config_host_mak fi if test "$int128" = "yes" ; then echo "CONFIG_INT128=y" >> $config_host_mak fi if test "$getauxval" = "yes" ; then echo "CONFIG_GETAUXVAL=y" >> $config_host_mak fi if test "$glusterfs" = "yes" ; then echo "CONFIG_GLUSTERFS=m" >> $config_host_mak echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak fi if test "$glusterfs_discard" = "yes" ; then echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak fi if test "$glusterfs_zerofill" = "yes" ; then echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak fi if test "$archipelago" = "yes" ; then echo "CONFIG_ARCHIPELAGO=m" >> $config_host_mak echo "ARCHIPELAGO_LIBS=$archipelago_libs" >> $config_host_mak fi if test "$libssh2" = "yes" ; then echo "CONFIG_LIBSSH2=m" >> $config_host_mak echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak fi if test "$vhdx" = "yes" ; then echo "CONFIG_VHDX=y" >> $config_host_mak fi # USB host support if test "$libusb" = "yes"; then echo "HOST_USB=libusb legacy" >> $config_host_mak else echo "HOST_USB=stub" >> $config_host_mak fi # TPM passthrough support? if test "$tpm" = "yes"; then echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak if test "$tpm_passthrough" = "yes"; then echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak fi fi echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak if have_backend "nop"; then echo "CONFIG_TRACE_NOP=y" >> $config_host_mak fi if have_backend "simple"; then echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak # Set the appropriate trace file. trace_file="\"$trace_file-\" FMT_pid" fi if have_backend "stderr"; then echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak fi if have_backend "ust"; then echo "CONFIG_TRACE_UST=y" >> $config_host_mak fi if have_backend "dtrace"; then echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak if test "$trace_backend_stap" = "yes" ; then echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak fi fi if have_backend "ftrace"; then if test "$linux" = "yes" ; then echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak else feature_not_found "ftrace(trace backend)" "ftrace requires Linux" fi fi echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak if test "$rdma" = "yes" ; then echo "CONFIG_RDMA=y" >> $config_host_mak fi # Hold two types of flag: # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on # a thread we have a handle to # CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular # platform if test "$pthread_setname_np" = "yes" ; then echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak fi if test "$tcg_interpreter" = "yes"; then QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" elif test "$ARCH" = "sparc64" ; then QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" elif test "$ARCH" = "s390x" ; then QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" elif test "$ARCH" = "ppc64" ; then QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" else QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" fi QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" echo "TOOLS=$tools" >> $config_host_mak echo "ROMS=$roms" >> $config_host_mak echo "MAKE=$make" >> $config_host_mak echo "INSTALL=$install" >> $config_host_mak echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak if test -n "$libtool"; then echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak else echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak fi echo "PYTHON=$python" >> $config_host_mak echo "CC=$cc" >> $config_host_mak if $iasl -h > /dev/null 2>&1; then echo "IASL=$iasl" >> $config_host_mak fi echo "CC_I386=$cc_i386" >> $config_host_mak echo "HOST_CC=$host_cc" >> $config_host_mak echo "CXX=$cxx" >> $config_host_mak echo "OBJCC=$objcc" >> $config_host_mak echo "AR=$ar" >> $config_host_mak echo "ARFLAGS=$ARFLAGS" >> $config_host_mak echo "AS=$as" >> $config_host_mak echo "CPP=$cpp" >> $config_host_mak echo "OBJCOPY=$objcopy" >> $config_host_mak echo "LD=$ld" >> $config_host_mak echo "NM=$nm" >> $config_host_mak echo "WINDRES=$windres" >> $config_host_mak echo "LIBTOOL=$libtool" >> $config_host_mak echo "CFLAGS=$CFLAGS" >> $config_host_mak echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak if test "$sparse" = "yes" ; then echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak fi if test "$cross_prefix" != ""; then echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak else echo "AUTOCONF_HOST := " >> $config_host_mak fi echo "LDFLAGS=$LDFLAGS" >> $config_host_mak echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak echo "LIBS+=$LIBS" >> $config_host_mak echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak echo "EXESUF=$EXESUF" >> $config_host_mak echo "DSOSUF=$DSOSUF" >> $config_host_mak echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak echo "LIBS_QGA+=$libs_qga" >> $config_host_mak echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak echo "POD2MAN=$POD2MAN" >> $config_host_mak echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak if test "$gcov" = "yes" ; then echo "CONFIG_GCOV=y" >> $config_host_mak echo "GCOV=$gcov_tool" >> $config_host_mak fi # use included Linux headers if test "$linux" = "yes" ; then mkdir -p linux-headers case "$cpu" in i386|x86_64|x32) linux_arch=x86 ;; ppcemb|ppc|ppc64) linux_arch=powerpc ;; s390x) linux_arch=s390 ;; aarch64) linux_arch=arm64 ;; mips64) linux_arch=mips ;; *) # For most CPUs the kernel architecture name and QEMU CPU name match. linux_arch="$cpu" ;; esac # For non-KVM architectures we will not have asm headers if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm fi fi for target in $target_list; do target_dir="$target" config_target_mak=$target_dir/config-target.mak target_name=`echo $target | cut -d '-' -f 1` target_bigendian="no" case "$target_name" in armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) target_bigendian=yes ;; esac target_softmmu="no" target_user_only="no" target_linux_user="no" target_bsd_user="no" case "$target" in ${target_name}-softmmu) target_softmmu="yes" ;; ${target_name}-linux-user) if test "$linux" != "yes" ; then error_exit "Target '$target' is only available on a Linux host" fi target_user_only="yes" target_linux_user="yes" ;; ${target_name}-bsd-user) if test "$bsd" != "yes" ; then error_exit "Target '$target' is only available on a BSD host" fi target_user_only="yes" target_bsd_user="yes" ;; *) error_exit "Target '$target' not recognised" exit 1 ;; esac mkdir -p $target_dir echo "# Automatically generated by configure - do not modify" > $config_target_mak bflt="no" interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"` gdb_xml_files="" TARGET_ARCH="$target_name" TARGET_BASE_ARCH="" TARGET_ABI_DIR="" case "$target_name" in i386) ;; x86_64) TARGET_BASE_ARCH=i386 ;; alpha) ;; arm|armeb) TARGET_ARCH=arm bflt="yes" gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" ;; aarch64) TARGET_BASE_ARCH=arm bflt="yes" gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" ;; cris) ;; lm32) ;; m68k) bflt="yes" gdb_xml_files="cf-core.xml cf-fp.xml" ;; microblaze|microblazeel) TARGET_ARCH=microblaze bflt="yes" ;; mips|mipsel) TARGET_ARCH=mips echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak ;; mipsn32|mipsn32el) TARGET_ARCH=mips64 TARGET_BASE_ARCH=mips echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak echo "TARGET_ABI32=y" >> $config_target_mak ;; mips64|mips64el) TARGET_ARCH=mips64 TARGET_BASE_ARCH=mips echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak ;; moxie) ;; or32) TARGET_ARCH=openrisc TARGET_BASE_ARCH=openrisc ;; ppc) gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" ;; ppcemb) TARGET_BASE_ARCH=ppc TARGET_ABI_DIR=ppc gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" ;; ppc64) TARGET_BASE_ARCH=ppc TARGET_ABI_DIR=ppc gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" ;; ppc64le) TARGET_ARCH=ppc64 TARGET_BASE_ARCH=ppc TARGET_ABI_DIR=ppc gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" ;; ppc64abi32) TARGET_ARCH=ppc64 TARGET_BASE_ARCH=ppc TARGET_ABI_DIR=ppc echo "TARGET_ABI32=y" >> $config_target_mak gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" ;; sh4|sh4eb) TARGET_ARCH=sh4 bflt="yes" ;; sparc) ;; sparc64) TARGET_BASE_ARCH=sparc ;; sparc32plus) TARGET_ARCH=sparc64 TARGET_BASE_ARCH=sparc TARGET_ABI_DIR=sparc echo "TARGET_ABI32=y" >> $config_target_mak ;; s390x) gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml" ;; tilegx) ;; tricore) ;; unicore32) ;; xtensa|xtensaeb) TARGET_ARCH=xtensa ;; *) error_exit "Unsupported target CPU" ;; esac # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH if [ "$TARGET_BASE_ARCH" = "" ]; then TARGET_BASE_ARCH=$TARGET_ARCH fi symlink "$source_path/Makefile.target" "$target_dir/Makefile" upper() { echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' } target_arch_name="`upper $TARGET_ARCH`" echo "TARGET_$target_arch_name=y" >> $config_target_mak echo "TARGET_NAME=$target_name" >> $config_target_mak echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak if [ "$TARGET_ABI_DIR" = "" ]; then TARGET_ABI_DIR=$TARGET_ARCH fi echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak if [ "$HOST_VARIANT_DIR" != "" ]; then echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak fi case "$target_name" in i386|x86_64) if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then echo "CONFIG_XEN=y" >> $config_target_mak if test "$xen_pci_passthrough" = yes; then echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" fi fi ;; *) esac case "$target_name" in aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x|mipsel|mips) # Make sure the target and host cpus are compatible if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \ \( "$target_name" = "$cpu" -o \ \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \ \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \ \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \ \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \ \( "$target_name" = "mipsel" -a "$cpu" = "mips" \) -o \ \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \ \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) -o \ \( "$target_name" = "x86_64" -a "$cpu" = "x32" \) -o \ \( "$target_name" = "i386" -a "$cpu" = "x32" \) \) ; then echo "CONFIG_KVM=y" >> $config_target_mak if test "$vhost_net" = "yes" ; then echo "CONFIG_VHOST_NET=y" >> $config_target_mak echo "CONFIG_VHOST_NET_TEST_$target_name=y" >> $config_host_mak fi fi esac if test "$target_bigendian" = "yes" ; then echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak fi if test "$target_softmmu" = "yes" ; then echo "CONFIG_SOFTMMU=y" >> $config_target_mak fi if test "$target_user_only" = "yes" ; then echo "CONFIG_USER_ONLY=y" >> $config_target_mak echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak fi if test "$target_linux_user" = "yes" ; then echo "CONFIG_LINUX_USER=y" >> $config_target_mak fi list="" if test ! -z "$gdb_xml_files" ; then for x in $gdb_xml_files; do list="$list $source_path/gdb-xml/$x" done echo "TARGET_XML_FILES=$list" >> $config_target_mak fi if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then echo "TARGET_HAS_BFLT=y" >> $config_target_mak fi if test "$target_bsd_user" = "yes" ; then echo "CONFIG_BSD_USER=y" >> $config_target_mak fi # generate QEMU_CFLAGS/LDFLAGS for targets cflags="" ldflags="" disas_config() { echo "CONFIG_${1}_DIS=y" >> $config_target_mak echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak } for i in $ARCH $TARGET_BASE_ARCH ; do case "$i" in alpha) disas_config "ALPHA" ;; aarch64) if test -n "${cxx}"; then disas_config "ARM_A64" fi ;; arm) disas_config "ARM" if test -n "${cxx}"; then disas_config "ARM_A64" fi ;; cris) disas_config "CRIS" ;; hppa) disas_config "HPPA" ;; i386|x86_64|x32) disas_config "I386" ;; ia64*) disas_config "IA64" ;; lm32) disas_config "LM32" ;; m68k) disas_config "M68K" ;; microblaze*) disas_config "MICROBLAZE" ;; mips*) disas_config "MIPS" ;; moxie*) disas_config "MOXIE" ;; or32) disas_config "OPENRISC" ;; ppc*) disas_config "PPC" ;; s390*) disas_config "S390" ;; sh4) disas_config "SH4" ;; sparc*) disas_config "SPARC" ;; xtensa*) disas_config "XTENSA" ;; esac done if test "$tcg_interpreter" = "yes" ; then disas_config "TCI" fi case "$ARCH" in alpha) # Ensure there's only a single GP cflags="-msmall-data $cflags" ;; esac if test "$gprof" = "yes" ; then echo "TARGET_GPROF=yes" >> $config_target_mak if test "$target_linux_user" = "yes" ; then cflags="-p $cflags" ldflags="-p $ldflags" fi if test "$target_softmmu" = "yes" ; then ldflags="-p $ldflags" echo "GPROF_CFLAGS=-p" >> $config_target_mak fi fi if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then ldflags="$ldflags $textseg_ldflags" fi echo "LDFLAGS+=$ldflags" >> $config_target_mak echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak done # for target in $targets if [ "$pixman" = "internal" ]; then echo "config-host.h: subdir-pixman" >> $config_host_mak fi if [ "$dtc_internal" = "yes" ]; then echo "config-host.h: subdir-dtc" >> $config_host_mak fi if test "$numa" = "yes"; then echo "CONFIG_NUMA=y" >> $config_host_mak fi if test "$ccache_cpp2" = "yes"; then echo "export CCACHE_CPP2=y" >> $config_host_mak fi # build tree in object directory in case the source is not in the current directory DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" DIRS="$DIRS fsdev" DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" DIRS="$DIRS roms/seabios roms/vgabios" DIRS="$DIRS qapi-generated" FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" FILES="$FILES pc-bios/spapr-rtas/Makefile" FILES="$FILES pc-bios/s390-ccw/Makefile" FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" FILES="$FILES pc-bios/qemu-icon.bmp" for bios_file in \ $source_path/pc-bios/*.bin \ $source_path/pc-bios/*.aml \ $source_path/pc-bios/*.rom \ $source_path/pc-bios/*.dtb \ $source_path/pc-bios/*.img \ $source_path/pc-bios/openbios-* \ $source_path/pc-bios/u-boot.* \ $source_path/pc-bios/palcode-* do FILES="$FILES pc-bios/`basename $bios_file`" done for test_file in `find $source_path/tests/acpi-test-data -type f` do FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`" done mkdir -p $DIRS for f in $FILES ; do if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then symlink "$source_path/$f" "$f" fi done # temporary config to build submodules for rom in seabios vgabios ; do config_mak=roms/$rom/config.mak echo "# Automatically generated by configure - do not modify" > $config_mak echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak echo "AS=$as" >> $config_mak echo "CC=$cc" >> $config_mak echo "BCC=bcc" >> $config_mak echo "CPP=$cpp" >> $config_mak echo "OBJCOPY=objcopy" >> $config_mak echo "IASL=$iasl" >> $config_mak echo "LD=$ld" >> $config_mak done # set up qemu-iotests in this build directory iotests_common_env="tests/qemu-iotests/common.env" iotests_check="tests/qemu-iotests/check" echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" echo >> "$iotests_common_env" echo "export PYTHON='$python'" >> "$iotests_common_env" if [ ! -e "$iotests_check" ]; then symlink "$source_path/$iotests_check" "$iotests_check" fi # Save the configure command line for later reuse. cat <config.status #!/bin/sh # Generated by configure. # Run this file to recreate the current configuration. # Compiler output produced by configure, useful for debugging # configure, is in config.log if it exists. EOD printf "exec" >>config.status printf " '%s'" "$0" "$@" >>config.status echo >>config.status chmod +x config.status rm -r "$TMPDIR1"