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author | Jelmer Vernooij <jelmer@samba.org> | 2008-02-26 14:48:11 +0100 |
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committer | Jelmer Vernooij <jelmer@samba.org> | 2008-02-26 14:48:11 +0100 |
commit | 0493c5a5004096ab5118920dec16d6be4cf0fdc9 (patch) | |
tree | 4f46eee986dccef63dcf8dc1ef529f0f94ebf601 /source4/build/make/yacc_compile.sh | |
parent | a999a1fc996234555bd2d8a4a873b39d111c347e (diff) | |
download | samba-0493c5a5004096ab5118920dec16d6be4cf0fdc9.tar.gz samba-0493c5a5004096ab5118920dec16d6be4cf0fdc9.tar.bz2 samba-0493c5a5004096ab5118920dec16d6be4cf0fdc9.zip |
Move common rules code to separate directory.
(This used to be commit 803ebd6479ae388ae65de8de7fb88600452d47df)
Diffstat (limited to 'source4/build/make/yacc_compile.sh')
-rwxr-xr-x | source4/build/make/yacc_compile.sh | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/source4/build/make/yacc_compile.sh b/source4/build/make/yacc_compile.sh new file mode 100755 index 0000000000..a56a51da0a --- /dev/null +++ b/source4/build/make/yacc_compile.sh @@ -0,0 +1,43 @@ +#!/bin/sh + +YACC="$1" +SRC="$2" +DEST="$3" + +dir=`dirname $SRC` +file=`basename $SRC` +base=`basename $SRC .y` +if [ -z "$YACC" ]; then + # if $DEST is more recent than $SRC, we can just touch + # otherwise we touch but print out warnings + if [ -r $DEST ]; then + if [ x`find $SRC -newer $DEST -print` = x$SRC ]; then + echo "warning: yacc not found - cannot generate $SRC => $DEST" >&2 + echo "warning: yacc not found - only updating the timestamp of $DEST" >&2 + fi + touch $DEST; + exit; + fi + echo "error: yacc not found - cannot generate $SRC => $DEST" >&2 + exit 1; +fi +# if $DEST is more recent than $SRC, we can just touch +if [ -r $DEST ]; then + if [ x`find $SRC -newer $DEST -print` != x$SRC ]; then + touch $DEST; + exit; + fi +fi +TOP=`pwd` +if cd $dir && $YACC -d $file; then + if [ -r y.tab.h -a -r y.tab.c ];then + #echo "info: move files" + sed -e "/^#/!b" -e "s|y\.tab\.h|$SRC|" -e "s|\"$base.y|\"$SRC|" y.tab.h > $base.h + sed -e "s|y\.tab\.c|$SRC|" -e "s|\"$base.y|\"$SRC|" y.tab.c > $base.c + rm -f y.tab.c y.tab.h + elif [ ! -r $base.h -a ! -r $base.c]; then + echo "$base.h nor $base.c generated." + exit 1 + fi +fi +cd $TOP |