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Makefile.rules: Let OPTIONAL_PARALLEL_DIRS accept out-of-tree absolute path. 

llvm-svn: 142101
This commit is contained in:
NAKAMURA Takumi 2011-10-16 02:54:19 +00:00
parent 4f539312df
commit 2c1a4cce4c
1 changed files with 14 additions and 7 deletions
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21
llvm/Makefile.rules
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@ -806,7 +806,7 @@ endif
# Handle the OPTIONAL_PARALLEL_DIRS options for optional parallel construction
#-----------------------------------------------------------
ifdef OPTIONAL_PARALLEL_DIRS
PARALLEL_DIRS += $(foreach T,$(OPTIONAL_PARALLEL_DIRS),$(shell test -d $(PROJ_SRC_DIR)/$(T) && echo "$(T)"))
PARALLEL_DIRS += $(foreach T,$(OPTIONAL_PARALLEL_DIRS),$(shell test -d $(PROJ_SRC_DIR)/$(T) -o -f $(T)/Makefile && echo "$(T)"))
endif
#-----------------------------------------------------------
@ -828,13 +828,20 @@ unitcheck:: $(addsuffix /.makeunitcheck,$(PARALLEL_DIRS))
ParallelTargets := $(foreach T,$(RecursiveTargets),%/.make$(T))
$(ParallelTargets) :
$(Verb) if ([ ! -f $(@D)/Makefile ] || \
command test $(@D)/Makefile -ot \
$(PROJ_SRC_DIR)/$(@D)/Makefile ); then \
$(MKDIR) $(@D); \
$(CP) $(PROJ_SRC_DIR)/$(@D)/Makefile $(@D)/Makefile; \
$(Verb) \
SD=$(PROJ_SRC_DIR)/$(@D); \
DD=$(@D); \
if [ ! -f $$SD/Makefile ]; then \
SD=$(@D); \
DD=$(notdir $(@D)); \
fi; \
if ([ ! -f $$DD/Makefile ] || \
command test $$DD/Makefile -ot \
$$SD/Makefile ); then \
$(MKDIR) $$DD; \
$(CP) $$SD/Makefile $$DD/Makefile; \
fi; \
$(MAKE) -C $(@D) $(subst $(@D)/.make,,$@)
$(MAKE) -C $$DD $(subst $(@D)/.make,,$@)
endif
#---------------------------------------------------------