These temporary files were a real problem when creating the Debian
package for rt-tests. debhelper (a generic suite of scripts to ease
packaging) did something like:
perl -c 'close(STDERR); exec("make distclean");'
which leaked the *.d.$$ files and then wailed that the package contained
untracked changes to the vanilla source. See
http://bugs.debian.org/570443 for some more details.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
Makefile | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/Makefile b/Makefile
index 99fbba4..5bb8774 100644
--- a/Makefile
+++ b/Makefile
@@ -43,10 +43,7 @@ VPATH += src/lib
# Pattern rule to generate dependency files from .c files
%.d: %.c
- @set -e; rm -f $@; \
- $(CC) -MM $(CFLAGS) $< > $@.$$$$; \
- sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \
- rm -f $@.$$$$
+ @$(CC) -MM $(CFLAGS) $< | sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' > $@ || rm -f $@
.PHONY: all
all: $(TARGETS) hwlatdetect
--
1.6.6.2
--
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