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authorPeter Breitenlohner <peb@mppmu.mpg.de>2013-07-15 14:58:07 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2013-07-15 14:58:07 +0000
commitd5ff083c5b5321afc523ceeb658fef25d337e7bf (patch)
tree35e00d41a671711deb95a0986f7454ebd7ed1885 /Build/source/libs/potrace/Makefile.in
parent752c7b0e0a3d65065694c1ecd571efc2cd9f1df6 (diff)
build system: Avoid 'parallel make' problems
git-svn-id: svn://tug.org/texlive/trunk@31199 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/potrace/Makefile.in')
-rw-r--r--Build/source/libs/potrace/Makefile.in5
1 files changed, 3 insertions, 2 deletions
diff --git a/Build/source/libs/potrace/Makefile.in b/Build/source/libs/potrace/Makefile.in
index f66e26bd43d..180d286dfde 100644
--- a/Build/source/libs/potrace/Makefile.in
+++ b/Build/source/libs/potrace/Makefile.in
@@ -1304,12 +1304,13 @@ rebuild: $(rebuild_prereq)
if test -f rebuild.stamp; then :; else \
$$dry trap 'rm -rf rebuild.lock' 1 2 13 15; \
if $$dry mkdir rebuild.lock 2>/dev/null; then \
- $(MAKE) $(AM_MAKEFLAGS) $(rebuild_target) rebuild.stamp; \
+ $(MAKE) $(AM_MAKEFLAGS) $(rebuild_target) \
+ && echo timestamp >rebuild.stamp; \
$$dry rmdir rebuild.lock; \
else \
while test -d rebuild.lock && test -z "$$dry"; do sleep 1; done; \
- $$dry test -f rebuild.stamp; exit $$?; \
fi; \
+ $$dry test -f rebuild.stamp; exit $$?; \
fi
# Tell versions [3.59,3.63) of GNU make to not export all variables.