diff options
| author | Reid Spencer <rspencer@reidspencer.com> | 2004-12-08 22:58:34 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2004-12-08 22:58:34 +0000 |
| commit | a23c0662dc7bb4150c5d7eeedaf985d8897cfb69 (patch) | |
| tree | d5806a1fc5fdb7284042737b5f631915c7f23818 | |
| parent | 2a0cd9c9b56d0fff66183967951e592e2aec0dba (diff) | |
Implement the LLVM_DO_NOT_BUILD feature. If a file of that name is
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
| -rw-r--r-- | Makefile.rules | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/Makefile.rules b/Makefile.rules index 9abc4afc23..8e353b1f1a 100644 --- a/Makefile.rules +++ b/Makefile.rules @@ -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 |