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Implement the LLVM_DO_NOT_BUILD feature. If a file of that name is

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present in a directory that LLVM normally builds, it will skip building
the directory entirely. This is useful for allowing a bunch of projects to
live in the source tree but not be compiled from time to time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18671 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2004-12-08 22:58:34 +00:00
parent 2a0cd9c9b5
commit a23c0662dc
1 changed files with 12 additions and 5 deletions
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17
Makefile.rules
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@ -231,7 +231,6 @@ ifdef TOOL_VERBOSE
CXX.Flags += -v
LD.Flags += -v
VERBOSE := 1
else
endif
# Adjust settings for verbose mode
@ -370,7 +369,9 @@ $(RecursiveTargets)::
$(MKDIR) $$dir; \
cp $(BUILD_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
fi; \
($(MAKE) -C $$dir $@ ) || exit 1; \
if [ ! -f $$dir/LLVM_DO_NOT_BUILD ]; then \
($(MAKE) -C $$dir $@ ) || exit 1; \
fi ; \
done
endif
@ -385,7 +386,9 @@ $(RecursiveTargets)::
$(MKDIR) $$dir; \
cp $(BUILD_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
fi; \
($(MAKE) -C $$dir $@ ) || exit 0; \
if [ ! -f $$dir/LLVM_DO_NOT_BUILD ]; then \
($(MAKE) -C $$dir $@ ) || exit 0; \
fi ; \
done
endif
@ -411,7 +414,9 @@ $(ParallelTargets) :
$(MKDIR) $(@D); \
cp $(BUILD_SRC_DIR)/$(@D)/Makefile $(@D)/Makefile; \
fi; \
$(MAKE) -C $(@D) $(subst $(@D)/.make,,$@)
if [ ! -f $$dir/LLVM_DO_NOT_BUILD ]; then \
$(MAKE) -C $(@D) $(subst $(@D)/.make,,$@) ; \
fi
endif
#---------------------------------------------------------
@ -429,7 +434,9 @@ $(RecursiveTargets)::
$(MKDIR) $$dir; \
cp $(BUILD_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
fi; \
($(MAKE) -C$$dir $@ ) || exit 1; \
if [ ! -f $$dir/LLVM_DO_NOT_BUILD ]; then \
($(MAKE) -C$$dir $@ ) || exit 1; \
fi ; \
fi \
done
endif