[coreboot-gerrit] New patch to review for coreboot: buildgcc: Allow overriding $CC

[Jonathan Neuschäfer (j.neuschaefer@gmx.net)]

Jonathan Neuschäfer (j.neuschaefer at gmx.net) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17931

-gerrit

commit 606a6a367a17aa90f054d695a42ccf7ad8e934d4
Author: Jonathan Neuschäfer <j.neuschaefer at gmx.net>
Date:   Wed Dec 21 01:26:03 2016 +0100

    buildgcc: Allow overriding $CC
    
    Change-Id: Ib9eea6f03ca85c68708be1fe1ef94c108e957efb
    Signed-off-by: Jonathan Neuschäfer <j.neuschaefer at gmx.net>
---
 util/crossgcc/buildgcc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 97c38b8..f02f43e 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -886,7 +886,9 @@ searchtool bzip2 "bzip2," > /dev/null
 
 check_for_library "-lz" "zlib (zlib1g-dev or zlib-devel)"
 
-CC=cc
+if [ -z "$CC" ]; then
+	CC=cc
+fi
 check_cc
 
 if [ "$HALT_FOR_TOOLS" -ne 0 ]; then