Code

po: update German translation
[ncmpc.git] / m4 / cflags.m4
1 AC_DEFUN([CHECK_CFLAG], [
2     var=`echo "$1" | tr "=-" "__"`
3     AC_CACHE_CHECK([whether the C compiler accepts $1],[check_cflag_$var],[
4         save_CFLAGS="$CFLAGS"
5         CFLAGS="$CFLAGS $1"
6         AC_COMPILE_IFELSE([int main(void) { return 0; }],
7             [eval "check_cflag_$var=yes"],
8             [eval "check_cflag_$var=no"])
9         CFLAGS="$save_CFLAGS"
10         ])
11     if eval "test x`echo '$check_cflag_'$var` = xyes"; then
12         AM_CFLAGS="$AM_CFLAGS $1"
13     fi
14     ])
15 ])