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authorAlexander Kapshuk <alexander.kapshuk@gmail.com>2015-10-12 21:39:42 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-17 21:55:26 -0700
commit1d60b873aecc6fce4893b76500c30374f8c9e394 (patch)
treede5176f5720dfe84d4b728e255b12bbc09c02a12 /scripts/ver_linux
parent235024e519fa16242f916ec41b00547582f561a7 (diff)
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ver_linux: make --version, use regex to find version number
Rely on regex to find the version number, rather than a field number. Reduce the number of 'awk' invocations from two to one. Signed-off-by: Alexander Kapshuk <alexander.kapshuk@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/ver_linux')
-rwxr-xr-xscripts/ver_linux8
1 files changed, 6 insertions, 2 deletions
diff --git a/scripts/ver_linux b/scripts/ver_linux
index af6467e4859a..31c0e4d09ffc 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -18,8 +18,12 @@ awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
substr($0,RSTART,RLENGTH))
}'
-make --version 2>&1 | awk -F, '{print $1}' | awk \
- '/GNU Make/{print "Gnu make ",$NF}'
+make --version 2>&1 |
+awk '/GNU Make/{
+ match($0, /[0-9]+([.]?[0-9]+)+/)
+ printf("GNU Make\t\t%s\n",
+ substr($0,RSTART,RLENGTH))
+}'
echo "binutils $(ld -v | egrep -o '[0-9]+\.[0-9\.]+')"