diff options
Diffstat (limited to 'm4')
-rw-r--r-- | m4/fp_cc_supports_target.m4 | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/m4/fp_cc_supports_target.m4 b/m4/fp_cc_supports_target.m4 index e8710b8ffc..6021361256 100644 --- a/m4/fp_cc_supports_target.m4 +++ b/m4/fp_cc_supports_target.m4 @@ -6,13 +6,17 @@ # # The primary effect of this is updating CONF_CC_OPTS_STAGE[12] to # explicitly ask the compiler to generate code for the $TargetPlatform. +# +# $1 = CC +# $2 = CC_OPTS variable +# $3 = CXX_OPTS variable +# $4 = GCC_LINK_OPTS variable AC_DEFUN([FP_CC_SUPPORTS_TARGET], [ - AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([GHC_LLVM_TARGET_SET_VAR]) - AC_MSG_CHECKING([whether $1 CC supports --target]) + AC_MSG_CHECKING([whether $1 supports --target]) echo 'int main() { return 0; }' > conftest.c - if $CC --target=$LlvmTarget -Werror conftest.c > /dev/null 2>&1 ; then + if $1 --target=$LlvmTarget -Werror conftest.c > /dev/null 2>&1 ; then CONF_CC_SUPPORTS_TARGET=YES AC_MSG_RESULT([yes]) else @@ -22,12 +26,9 @@ AC_DEFUN([FP_CC_SUPPORTS_TARGET], rm -f conftest.c conftest if test $CONF_CC_SUPPORTS_TARGET = YES ; then - CONF_CC_OPTS_STAGE1="--target=$LlvmTarget $CONF_CC_OPTS_STAGE1" - CONF_CC_OPTS_STAGE2="--target=$LlvmTarget $CONF_CC_OPTS_STAGE2" - CONF_CXX_OPTS_STAGE1="--target=$LlvmTarget $CONF_CXX_OPTS_STAGE1" - CONF_CXX_OPTS_STAGE2="--target=$LlvmTarget $CONF_CXX_OPTS_STAGE2" - CONF_GCC_LINKER_OPTS_STAGE1="--target=$LlvmTarget $CONF_GCC_LINKER_OPTS_STAGE1" - CONF_GCC_LINKER_OPTS_STAGE2="--target=$LlvmTarget $CONF_GCC_LINKER_OPTS_STAGE2" + $2="--target=$LlvmTarget $$2" + $3="--target=$LlvmTarget $$3" + $4="--target=$LlvmTarget $$4" fi ]) |