diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac index 4ba987316..8e22214dd 100644 --- a/configure.ac +++ b/configure.ac @@ -1009,15 +1009,20 @@ else fi AC_SUBST(AST_SHADOW_WARNINGS) -AC_MSG_CHECKING(for -march=native) +AC_MSG_CHECKING(for -march=native support) if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then - AC_MSG_RESULT(yes) - AST_MARCH_NATIVE="-march=native" + if test "${CONFIG_CFLAGS}" = ""; then + AC_MSG_RESULT(yes) + AST_NATIVE_ARCH=1 + else + AC_MSG_RESULT(user CFLAGS present) + AST_NATIVE_ARCH= + fi else AC_MSG_RESULT(no) - AST_MARCH_NATIVE= + AST_NATIVE_ARCH= fi -AC_SUBST(AST_MARCH_NATIVE) +AC_SUBST(AST_NATIVE_ARCH) AC_MSG_CHECKING(for sysinfo) AC_LINK_IFELSE( |