diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 38 |
1 files changed, 17 insertions, 21 deletions
@@ -155,7 +155,7 @@ update_cxxflags() { # options which some versions of GCC's C++ compiler complain about # because they only make sense for C programs. QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS" - CXXFLAGS=$(echo "$CFLAGS" | sed s/-std=gnu99/-std=gnu++11/) + CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/) for arg in $QEMU_CFLAGS; do case $arg in -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ @@ -170,13 +170,14 @@ update_cxxflags() { compile_object() { local_cflags="$1" - do_cc $CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC + do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC } compile_prog() { local_cflags="$1" local_ldflags="$2" - do_cc $CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $QEMU_LDFLAGS $local_ldflags + do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \ + $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags } # symbolically link $1 to $2. Portable version of "ln -sf". @@ -537,7 +538,10 @@ 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="-iquote . -iquote ${source_path} -iquote ${source_path}/accel/tcg -iquote ${source_path}/include" QEMU_INCLUDES="$QEMU_INCLUDES -iquote ${source_path}/disas/libvixl" -CFLAGS="-std=gnu99 -Wall" + +# Flags that are needed during configure but later taken care of by Meson +CONFIGURE_CFLAGS="-std=gnu99 -Wall" +CONFIGURE_LDFLAGS= check_define() { @@ -851,7 +855,7 @@ if test "$mingw32" = "yes" ; then EXESUF=".exe" HOST_DSOSUF=".dll" # MinGW needs -mthreads for TLS and macro _MT. - CFLAGS="-mthreads $CFLAGS" + CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS" write_c_skeleton; prefix="/qemu" qemu_suffix="" @@ -2109,7 +2113,7 @@ fi if test "$static" = "yes"; then if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then - CFLAGS="-fPIE -DPIE $CFLAGS" + CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS" pie="yes" elif test "$pie" = "yes"; then @@ -2119,11 +2123,11 @@ if test "$static" = "yes"; then pie="no" fi elif test "$pie" = "no"; then - CFLAGS="$CFLAGS_NOPIE $CFLAGS" - LDFLAGS="$LDFLAGS_NOPIE $LDFLAGS" + CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS" + CONFIGURE_LDFLAGS="$LDFLAGS_NOPIE $CONFIGURE_LDFLAGS" elif compile_prog "-Werror -fPIE -DPIE" "-pie"; then - CFLAGS="-fPIE -DPIE $CFLAGS" - LDFLAGS="-pie $LDFLAGS" + CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" + CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS" pie="yes" elif test "$pie" = "yes"; then error_exit "PIE not available due to missing toolchain support" @@ -3667,7 +3671,7 @@ 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" + CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS" fi fi @@ -3687,7 +3691,7 @@ EOF if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then if cc_has_warning_flag "-Wno-unused-function"; then glib_cflags="$glib_cflags -Wno-unused-function" - CFLAGS="$CFLAGS -Wno-unused-function" + CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function" fi fi @@ -5814,13 +5818,6 @@ elif test "$fortify_source" = "yes" ; then QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS" debug=no fi -if test "$debug_info" = "yes"; then - CFLAGS="-g $CFLAGS" - LDFLAGS="-g $LDFLAGS" -fi -if test "$debug" = "no"; then - CFLAGS="-O2 $CFLAGS" -fi case "$ARCH" in alpha) @@ -6043,7 +6040,7 @@ EOF update_cxxflags - if do_cxx $CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then + if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then # C++ compiler $cxx works ok with C compiler $cc : else @@ -6953,7 +6950,6 @@ echo "RANLIB=$ranlib" >> $config_host_mak echo "NM=$nm" >> $config_host_mak echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak echo "WINDRES=$windres" >> $config_host_mak -echo "CFLAGS=$CFLAGS" >> $config_host_mak echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak |