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authorShinya Kuribayashi <skuribay@ruby.dti.ne.jp>2008-05-03 13:51:44 +0900
committerShinya Kuribayashi <skuribay@ruby.dti.ne.jp>2008-05-03 13:51:44 +0900
commit141ba1cad8e6598a2466e7e2976c6a12285df619 (patch)
tree2ee0fc2bc9c5545d050e018b27c6464c4ebbf1fb
parentea638951acead7f1086c908c0b9f086beab82a22 (diff)
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[MIPS] cpu/mips/config.mk: Fix GNU assembler minor version picker
Current trick to pick up GNU assembler minor version uses a dot(.) as a delimiter, and take the second field to obtain minor version number. But as can be expected, this doesn't work with a version string which has dots more than needs. Here's an example: $ mips-linux-gnu-as --version | grep 'GNU assembler' GNU assembler (Sourcery G++ Lite 4.2-129) 2.18.50.20080215 $ mips-linux-gnu-as --version | grep 'GNU assembler' | cut -d. -f2 2-129) 2 $ This patch restricts the version format to 2.XX.XX... This will work in most cases. $ mips-linux-gnu-as --version | grep 'GNU assembler' | egrep -o '2\.[0-9\.]+' 2.18.50.20080215 $ mips-linux-gnu-as --version | grep 'GNU assembler' | egrep -o '2\.[0-9\.]+' | cut -d. -f2 18 $ Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>
-rw-r--r--cpu/mips/config.mk2
1 files changed, 1 insertions, 1 deletions
diff --git a/cpu/mips/config.mk b/cpu/mips/config.mk
index b505a42..a173c54 100644
--- a/cpu/mips/config.mk
+++ b/cpu/mips/config.mk
@@ -20,7 +20,7 @@
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
-v=$(shell $(AS) --version |grep "GNU assembler" |cut -d. -f2)
+v=$(shell $(AS) --version | grep 'GNU assembler' | egrep -o '2\.[0-9\.]+' | cut -d. -f2)
MIPSFLAGS:=$(shell \
if [ "$v" -lt "14" ]; then \
echo "-mcpu=4kc"; \