Change build tool to only specify no-pie for clang >= 6.0.0
@@ -111,6 +111,10 @@ timed_stats() {
fi
}
+version_string_normalized() {
+ echo "$@" | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }';
+}
+
if [[ ($os == bsd) || ($os == unknown) ]]; then
warn "Build script not tested on this platform"
fi
@@ -143,6 +147,14 @@ if [[ -z $cc_vers ]]; then
warn "Failed to detect compiler version"
fi
+cc_vers_is_gte() {
+ if [[ $(version_string_normalized "$cc_vers") -ge $(version_string_normalized "$1") ]]; then
+ return 0
+ else
+ return 1
+ fi
+}
+
add() {
if [[ -z "${1:-}" ]]; then
script_error "At least one argument required for array add"
@@ -179,8 +191,11 @@ build_target() {
if [[ $pie_enabled = 1 ]]; then
add cc_flags -pie -fpie -Wl,-pie
elif [[ $os != mac ]]; then
+ # Only explicitly specify no-pie for clang if version >= 6.0.0
+ if [[ $cc_id == gcc ]] || cc_vers_is_gte "6.0.0"; then
add cc_flags -no-pie -fno-pie
fi
+ fi
if [[ $static_enabled = 1 ]]; then
add cc_flags -static
fi
