diff options
| author | Peter Eisentraut | 2010-11-12 20:15:16 +0000 |
|---|---|---|
| committer | Peter Eisentraut | 2010-11-12 20:15:16 +0000 |
| commit | 19e231bbdaef792dce22100012b504e2fb72f971 (patch) | |
| tree | 011823e7b1b882972eaff7c4f3a6b18571030e4a /src/backend/common.mk | |
| parent | d6754f67b08ad6a05640fc5d9d97c6f225512ea0 (diff) | |
Improved parallel make support
Replace for loops in makefiles with proper dependencies. Parallel
make can now span across directories. Also, make -k and make -q work
properly.
GNU make 3.80 or newer is now required.
Diffstat (limited to 'src/backend/common.mk')
| -rw-r--r-- | src/backend/common.mk | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/backend/common.mk b/src/backend/common.mk index 5ba8822b4f..4e0a5da333 100644 --- a/src/backend/common.mk +++ b/src/backend/common.mk @@ -34,15 +34,13 @@ objfiles.txt: Makefile $(SUBDIROBJS) $(OBJS) expand_subsys = $(foreach file,$(1),$(if $(filter %/objfiles.txt,$(file)),$(patsubst ../../src/backend/%,%,$(addprefix $(top_builddir)/,$(shell cat $(file)))),$(file))) # Parallel make trickery -$(SUBDIROBJS): $(SUBDIRS:%=%-recursive) ; +$(SUBDIROBJS): | $(SUBDIRS:%=%-recursive) ; .PHONY: $(SUBDIRS:%=%-recursive) $(SUBDIRS:%=%-recursive): $(MAKE) -C $(subst -recursive,,$@) all +$(call recurse,clean) clean: clean-local clean-local: -ifdef SUBDIRS - for dir in $(SUBDIRS); do $(MAKE) -C $$dir clean || exit; done -endif rm -f $(subsysfilename) $(OBJS) |