diff options
| author | Timothy Pearson <tpearson@raptorengineering.com> | 2019-11-29 19:00:14 -0600 |
|---|---|---|
| committer | Timothy Pearson <tpearson@raptorengineering.com> | 2019-11-29 19:02:28 -0600 |
| commit | 4b3250c5073149c59c5c11e06c2c0d93b6a9f5ff (patch) | |
| tree | dce73321255f834f7b2d4c16fa49760edb534f27 /configure | |
| parent | a58047f7fbb055677e45c9a7d65ba40fbfad4b92 (diff) | |
| download | hqemu-2.5.1_overlay.zip hqemu-2.5.1_overlay.tar.gz | |
Initial overlay of HQEMU 2.5.2 changes onto underlying 2.5.1 QEMU GIT tree2.5.1_overlay
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 61 |
1 files changed, 61 insertions, 0 deletions
@@ -345,6 +345,9 @@ vhdx="" numa="" tcmalloc="no" jemalloc="no" +llvm="no" +bcflags="" +libopencsd="" # parse CC options first for opt do @@ -1169,6 +1172,12 @@ for opt do ;; --enable-jemalloc) jemalloc="yes" ;; + --enable-llvm) llvm="yes" + ;; + --clang-flags=*) bcflags="$optarg" + ;; + --with-libopencsd=*) libopencsd="$optarg" + ;; *) echo "ERROR: unknown option $opt" echo "Try '$0 --help' for more information" @@ -1391,12 +1400,26 @@ disabled with --disable-FEATURE, default is enabled if available: numa libnuma support tcmalloc tcmalloc support jemalloc jemalloc support + llvm enable LLVM optimization + --clang-flags flags for clang compiler + --with-libopencsd path to libopencsd library NOTE: The object files are built at the place where configure is launched EOF exit 0 fi +if test "$llvm" != "no" ; then + llvm-config --version > /dev/null 2>&1 || { echo >&2 "llvm-config is not in the PATH"; exit 1; } + llvm_major=`llvm-config --version | cut -d'.' -f1` + llvm_minor=`llvm-config --version | cut -d'.' -f2` + if test "$llvm_major" -lt "3" ; then + error_exit "LLVM version too old. Version 3.5 or later is required." + elif test "$llvm_major" -eq "3" && test "$llvm_minor" -lt "5" ; then + error_exit "LLVM version too old. Version 3.5 or later is required." + fi +fi + # Now we have handled --enable-tcg-interpreter and know we're not just # printing the help message, bail out if the host CPU isn't supported. if test "$ARCH" = "unknown"; then @@ -1469,6 +1492,7 @@ gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" gcc_flags="-Wendif-labels $gcc_flags" gcc_flags="-Wno-initializer-overrides $gcc_flags" gcc_flags="-Wno-string-plus-int $gcc_flags" +gcc_flags="-Wno-format-truncation $gcc_flags" # Note that we do not add -Werror to gcc_flags here, because that would # enable it for all configure tests. If a configure test failed due # to -Werror this would just silently disable some features, @@ -4847,6 +4871,11 @@ echo "bzip2 support $bzip2" echo "NUMA host support $numa" echo "tcmalloc support $tcmalloc" echo "jemalloc support $jemalloc" +echo "LLVM enabled $llvm (version `llvm-config --version`)" + +if test "$libopencsd" != ""; then + echo "libopencsd $libopencsd" +fi if test "$sdl_too_old" = "yes"; then echo "-> Your SDL version is too old - please upgrade to have SDL support" @@ -5252,6 +5281,21 @@ if test "$seccomp" = "yes"; then echo "CONFIG_SECCOMP=y" >> $config_host_mak fi +if test "$llvm" != "no" ; then + echo "CONFIG_LLVM=y" >> $config_host_mak + echo "BCFLAGS=$bcflags" >> $config_host_mak + echo "LLVM_VERSION=LLVM_V`llvm-config --version | sed -e "s/\.//g" | cut -c 1-2`" >> $config_host_mak + echo "LLVM_CFLAGS=`llvm-config --cflags`" >> $config_host_mak + echo "LLVM_CXXFLAGS=`llvm-config --cxxflags`" >> $config_host_mak + echo "LLVM_LDFLAGS=`llvm-config --ldflags`" >> $config_host_mak + echo "LLVM_LIBS=`llvm-config --libs`" >> $config_host_mak +fi + +if test "$libopencsd" != "" ; then + echo "CONFIG_LIBOPENCSD=y" >> $config_host_mak + echo "LIBOPENCSD=$libopencsd" >> $config_host_mak +fi + # XXX: suppress that if [ "$bsd" = "yes" ] ; then echo "CONFIG_BSD=y" >> $config_host_mak @@ -5852,6 +5896,23 @@ fi echo "LDFLAGS+=$ldflags" >> $config_target_mak echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak +if test "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "arm" ; then + case "$target_name" in + i386|x86_64) + echo "CONFIG_COREMU=y" >> $config_target_mak + ;; + esac +fi + +if test "$llvm" != "no" ; then + bitcode="llvm_helper_$target_name" + if test "$target_softmmu" = "yes" ; then + bitcode=$bitcode"_softmmu" + fi + echo "LLVM_EXTRA_FLAGS+=-I. -I\$(SRC_PATH) $cflags $LLVM_EXTRA_FLAGS" >> $config_target_mak + echo "CONFIG_LLVM_BITCODE=\"$prefix/bin/$bitcode.bc\"" >> $config_target_mak +fi + done # for target in $targets if [ "$pixman" = "internal" ]; then |
