[PATCH] ver_linux: make.patch

[Alexander Kapshuk]

Calling 'awk' more then once is redundant. The output of 'make --version'
already has the data we are after, why not utilise it.

The proposed implementation uses 'sed' to utilise the data output
modifying the white space formatting only.


Tested on:
Gentoo Linux
Debian 6.0.10
Oracle Linux Server release 7.1
Arch Linux
openSuSE 13.2


Signed-off-by: Alexander Kapshuk <alexander.kapshuk@xxxxxxxxx>
---

--- linux/scripts/ver_linux.orig    2015-08-30 21:34:09.000000000 +0300
+++ linux/scripts/ver_linux    2015-09-30 22:31:54.479651499 +0300
@@ -14,8 +14,11 @@
 gcc -dumpversion 2>&1| awk \
 'NR==1{print "Gnu C                 ", $1}'

-make --version 2>&1 | awk -F, '{print $1}' | awk \
-      '/GNU Make/{print "Gnu make              ",$NF}'
+make --version 2>&1 |
+sed '
+    /^\(GNU Make\)[ \t]/!d
+    s//\1\t\t/
+'

 echo "binutils               $(ld -v | egrep -o '[0-9]+\.[0-9\.]+')"
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/