buildgcc: Add functions to test GCC versions
Just add some helpers that show parts (major, major.minor) of the GCC
version to be built (buildcc_*) and of the host compiler (hostcc_*).
They will be used in follow-up commits.
Change-Id: I37c12ad1a2d08645f40a9f0f0a479c8d7cc3e127
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/16674
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index f96e2cf..0742592 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -205,6 +205,26 @@
rm -rf "${LIBTEST_FILE}.c" "${LIBTEST_FILE}"
}
+buildcc_major() {
+ echo "${GCC_VERSION}" | cut -d. -f1
+}
+
+buildcc_version() {
+ echo "${GCC_VERSION}" | cut -d. -f1-2
+}
+
+hostcc_major() {
+ (echo __GNUC__ | ${CC} -E - 2>/dev/null || echo 0) | tail -1
+}
+
+hostcc_minor() {
+ (echo __GNUC_MINOR__ | ${CC} -E - 2>/dev/null || echo 0) | tail -1
+}
+
+hostcc_version() {
+ printf "%d.%d" "$(hostcc_major)" "$(hostcc_minor)"
+}
+
check_sum() {
test -z "$CHECKSUM" || \
test "$(cat sum/$1.cksum 2>/dev/null | sed -e 's@.*\([0-9a-f]\{40,\}\).*@\1@')" = \