xtables-addons: build: fix configure compatiblity with POSIX shells

Fixes build with /bin/sh pointing to certain versions of dash (for example
on Void Linux).

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

SVN-Revision: 49218
This commit is contained in:
John Crispin
2016-04-21 19:47:26 +00:00
parent 5099a0d386
commit 79c67071c6
2 changed files with 57 additions and 6 deletions

View File

@@ -1,11 +1,11 @@
--- a/configure.ac
+++ b/configure.ac
@@ -44,7 +44,7 @@ regular_CFLAGS="-Wall -Waggregate-return
@@ -44,7 +44,7 @@ regular_CFLAGS="-Wall -Waggregate-return -Wmissing-declarations \
if test -n "$kbuilddir"; then
AC_MSG_CHECKING([kernel version that we will build against])
- krel="$(make -sC "$kbuilddir" M=$PWD kernelrelease)";
+ krel="$(make -sC "$kbuilddir" M=$PWD kernelversion)";
kmajor="${krel%%[[^0-9]]*}";
kmajor="$(($kmajor+0))";
krel="${krel:${#kmajor}}";
- krel="$(make -sC "$kbuilddir" M=$PWD kernelrelease | $AWK -v 'FS=[[^0-9.]]' '{print $1; exit}')";
+ krel="$(make -sC "$kbuilddir" M=$PWD kernelversion | $AWK -v 'FS=[[^0-9.]]' '{print $1; exit}')";
save_IFS=$IFS;
IFS='.';
set x $krel;