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| author | Steven Noonan <steven@uplinklabs.net> | 2010-01-02 14:07:55 -0800 |
|---|---|---|
| committer | Steven Noonan <steven@uplinklabs.net> | 2010-01-02 14:07:55 -0800 |
| commit | d54de77e23c945c5d34e7d9e04fefece29f9f7e2 (patch) | |
| tree | 2cf868723cf7e6d3c6aa8287fe4a48ab8e3d96db /crawl-ref/source/makefile | |
| parent | 96237179cdbf6ed2d5a7ce3ea3f717bb400b4635 (diff) | |
| download | crawl-ref-d54de77e23c945c5d34e7d9e04fefece29f9f7e2.tar.gz crawl-ref-d54de77e23c945c5d34e7d9e04fefece29f9f7e2.zip | |
makefile: add depfile regeneration rule
Due to earlier changes, this rule is only executed when the .d file
exists but it's out-of-date. For initial .d generation, the object
compilation rule is executed instead.
Signed-off-by: Steven Noonan <steven@uplinklabs.net>
Diffstat (limited to 'crawl-ref/source/makefile')
| -rw-r--r-- | crawl-ref/source/makefile | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crawl-ref/source/makefile b/crawl-ref/source/makefile index a023a4286c..15f3643d2a 100644 --- a/crawl-ref/source/makefile +++ b/crawl-ref/source/makefile @@ -876,6 +876,9 @@ endif $(OBJECTS:%.o=%.cc): $(CC_DEP) $(TILEDEFHDRS) $(CONTRIB_LIBS) +%.d: %.cc .cflags + $(QUIET_DEPEND)$(CXX) -MM $(ALL_CFLAGS) $< > $*.d + %.o: %.m .cflags $(QUIET_CC)$(CC) $(ALL_CFLAGS) -Wp,-MD,$*.d -c $< -o $*.o |