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Diffstat (limited to 'contrib/amd/m4/autopat')
-rwxr-xr-x | contrib/amd/m4/autopat | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/contrib/amd/m4/autopat b/contrib/amd/m4/autopat new file mode 100755 index 0000000..1b1ed77 --- /dev/null +++ b/contrib/amd/m4/autopat @@ -0,0 +1,36 @@ +#!/bin/bash -norc +# find patterns of cache entries to automatically remove from config.cache +# Used by am-utils developers. +# Erez Zadok <ezk@cs.columbia.edu> +#set -x + +macdir="../m4/macros" + +# find the right directory +if [ ! -d $macdir ]; then + echo "Could not find $macdir directory." + exit 2 +fi + +# skip if no config.cache file +if [ ! -f config.cache ]; then + echo "Not in the A.cpu-company-system." + exit 2 +fi + +# look for files that changed vs. config.cache +pat="" +for i in ${macdir}/*.m4; do + if test $i -nt config.cache; then + n=`egrep '^ac_cv_' $i |sed 's/[^a-zA-Z0-9_].*//g'|sort|uniq` + if test -z "$n"; then + continue; + fi + if test -z "$pat"; then + pat="$n" + else + pat="$pat|$n" + fi + fi +done +echo "$pat" |