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authorSuren A. Chilingaryan <csa@dside.dyndns.org>2012-11-14 00:28:27 +0100
committerSuren A. Chilingaryan <csa@dside.dyndns.org>2012-11-14 00:28:27 +0100
commit8ae66e50aa659a45dc108433d63917b25cb08cbe (patch)
tree9dbf20ab2f4e641025b067ca51c6a923f7d8da92
parent6ec3b1f65cd813a0dba22d6a57d90a1f6ec4157a (diff)
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fix gcc version detection
-rw-r--r--driver/Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/driver/Makefile b/driver/Makefile
index 92fa913..13c3310 100644
--- a/driver/Makefile
+++ b/driver/Makefile
@@ -10,7 +10,7 @@ EXTRA_CFLAGS += -I$(M)/..
default:
@KERNEL_GCC_VERSION=`cat /proc/version | head -n1 | cut -d " " -f 7` ;\
- GCC_VERSION=`$(CC) --version | head -n 1 | tr ' ' '\n' | tail -n 1` ;\
+ GCC_VERSION=`$(CC) --version | head -n 1 | tr ' ' '\n' | grep -e "[0-9]\+\.[0-9]" | head -n 1` ;\
if [ $$KERNEL_GCC_VERSION != $$GCC_VERSION ]; then \
echo "Kernel is compiled with gcc $$KERNEL_GCC_VERSION, but you are now using $$GCC_VERSION" ;\
GCC_MAJOR=`echo $$KERNEL_GCC_VERSION | cut -d "." -f 1-2` ;\
@@ -20,7 +20,7 @@ default:
echo "No compiler of $$GCC_MAJOR series is installed" ;\
exit 1 ;\
fi ;\
- GCC_VERSION=`$$CC --version | head -n 1 | tr ' ' '\n' | tail -n 1` ;\
+ GCC_VERSION=`$$CC --version | head -n 1 | tr ' ' '\n' | grep -e "[0-9]\+\.[0-9]" | head -n 1` ;\
if [ $$KERNEL_GCC_VERSION != $$GCC_VERSION ]; then \
echo "The $$GCC_VERSION of $$GCC_MAJOR series is installed" ;\
exit 1 ;\