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| author | John Kacur <jkacur@redhat.com> | 2010-01-27 21:12:06 +0100 |
|---|---|---|
| committer | John Kacur <jkacur@redhat.com> | 2010-01-27 21:12:06 +0100 |
| commit | 88449adc30a86e3d2fb8afe2b4d4b49590b89276 (patch) | |
| tree | 414ec818451e939e8dfff926396bce75a295ff5b | |
| parent | db54b6152ac64f4ae220bb7eda78a29c2049b7c8 (diff) | |
| download | rt-tests-88449adc30a86e3d2fb8afe2b4d4b49590b89276.tar.gz | |
rt-tests: Automatically generate dependencies.
Automatically generate dependencies. This will tell the make file that
cyclictest is dependent on rt_numa.h for example, and that if a change
is made there, then cyclictest needs to be remade.
Signed-off-by: John Kacur <jkacur@redhat.com>
| -rw-r--r-- | Makefile | 20 |
1 files changed, 16 insertions, 4 deletions
@@ -1,8 +1,10 @@ VERSION_STRING = 0.63 -TARGETS = cyclictest signaltest pi_stress \ - rt-migrate-test ptsematest sigwaittest svsematest \ - sendme pip +sources = cyclictest.c signaltest.c pi_stress.c rt-migrate-test.c \ + ptsematest.c sigwaittest.c svsematest.c sendme.c pip.c + +TARGETS = $(sources:.c=) + LIBS = -lrt -lpthread EXTRA_LIBS ?= -ldl # for get_cpu DESTDIR ?= @@ -39,9 +41,19 @@ VPATH += src/lib %.o: %.c $(CC) -D VERSION_STRING=$(VERSION_STRING) -c $< $(CFLAGS) +# Pattern rule to generate dependency files from .c files +%.d: %.c + @set -e; rm -f $@; \ + $(CC) -MM $(CFLAGS) $< > $@.$$$$; \ + sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \ + rm -f $@.$$$$ + .PHONY: all all: $(TARGETS) hwlatdetect +# Include dependency files, automatically generate them if needed. +-include $(sources:.c=.d) + cyclictest: cyclictest.o rt-utils.o $(CC) $(CFLAGS) -o $@ $^ $(LIBS) $(NUMA_LIBS) @@ -73,7 +85,7 @@ sendme: sendme.o rt-utils.o rt-get_cpu.o pip: pip.o error.o rt-utils.o $(CC) $(CFLAGS) -o $@ $^ $(LIBS) -CLEANUP = $(TARGETS) *.o .depend *.*~ *.orig *.rej rt-tests.spec +CLEANUP = $(TARGETS) *.o .depend *.*~ *.orig *.rej rt-tests.spec *.d CLEANUP += $(if $(wildcard .git), ChangeLog) .PHONY: clean |