From aee7f46cd3177e469f008a4a48a7b253cb9b7c2a Mon Sep 17 00:00:00 2001
From: Nico Huber <nico.huber@secunet.com>
Date: Tue, 20 Sep 2016 12:55:19 +0200
Subject: 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)
---
 util/crossgcc/buildgcc | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'util/crossgcc')

diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index f96e2cf59e..07425921af 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -205,6 +205,26 @@ check_for_library() {
 	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@')" = \
-- 
cgit v1.2.3