diff options
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 484849599d..df14655627 100644 --- a/configure.ac +++ b/configure.ac @@ -176,6 +176,9 @@ AS_CASE(["${target_os}"], ac_cv_prog_ac_ct_OBJCOPY=":" ]) +rb_test_CFLAGS=${CFLAGS+yes} +rb_test_CXXFLAGS=${CXXFLAGS+yes} + # BSD's ports and MacPorts prefix GNU binutils with 'g' AC_PROG_CC_C99 AC_PROG_CXX @@ -189,6 +192,9 @@ AC_CHECK_TOOLS([OBJCOPY], [gobjcopy objcopy]) AC_CHECK_TOOLS([OBJDUMP], [gobjdump objdump]) AC_CHECK_TOOLS([STRIP], [gstrip strip], [:]) +AS_IF([test ! $rb_test_CFLAGS], [AS_UNSET(CFLAGS)]); AS_UNSET(rb_test_CFLAGS) +AS_IF([test ! $rb_test_CXXFLAGS], [AS_UNSET(CXXFLAGS)]); AS_UNSET(rb_save_CXXFLAGS) + test x"$target_alias" = x && target_os=`echo $target_os | sed 's/linux-gnu$/linux/;s/linux-gnu/linux-/'` ac_install_sh='' # unusable for extension libraries. |