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Add support for the new PARALLEL_DIRS option

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3807 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-09-18 03:22:27 +00:00
parent 9dd1ad62ab
commit a8abc228ba
2 changed files with 40 additions and 14 deletions
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27
Makefile.common
View File

@ -13,10 +13,15 @@
# example, ../.. for two levels deep.
#
# 2. DIRS - A list of subdirectories to be built. Fake targets are set up
# so that each of the targets "all", "install", and "clean" each build.
# the subdirectories before the local target.
# so that each of the targets "all", "install", and "clean" each build
# the subdirectories before the local target. DIRS are guaranteed to be
# built in order.
#
# 3. Source - If specified, this sets the source code filenames. If this
# 3. PARALLEL_DIRS - A list of subdirectories to be built, but that may be
# built in any order. All DIRS are built in order before PARALLEL_DIRS are
# built, which are then built in any order.
#
# 4. Source - If specified, this sets the source code filenames. If this
# is not set, it defaults to be all of the .cpp, .c, .y, and .l files
# in the current directory. Also, if you want to build files in addition
# to the local files, you can use the ExtraSource variable
@ -174,15 +179,23 @@ ObjectsG = $(addprefix $(BUILD_ROOT)/Debug/,$(Objs))
#---------------------------------------------------------
# Handle the DIRS option
# Handle the DIRS and PARALLEL_DIRS options
#---------------------------------------------------------
ifdef DIRS # Only do this if we're using DIRS!
all install clean::
all install clean ::
$(VERB) for dir in ${DIRS}; do \
(cd $$dir; $(MAKE) $@) || exit 1; \
done
# Handle PARALLEL_DIRS
ifdef PARALLEL_DIRS
all :: $(addsuffix /.makeall , $(PARALLEL_DIRS))
install :: $(addsuffix /.makeinstall, $(PARALLEL_DIRS))
clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS))
%/.makeall %/.makeinstall %/.makeclean:
$(VERB) cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@)
endif
#---------------------------------------------------------

27
Makefile.rules
View File

@ -13,10 +13,15 @@
# example, ../.. for two levels deep.
#
# 2. DIRS - A list of subdirectories to be built. Fake targets are set up
# so that each of the targets "all", "install", and "clean" each build.
# the subdirectories before the local target.
# so that each of the targets "all", "install", and "clean" each build
# the subdirectories before the local target. DIRS are guaranteed to be
# built in order.
#
# 3. Source - If specified, this sets the source code filenames. If this
# 3. PARALLEL_DIRS - A list of subdirectories to be built, but that may be
# built in any order. All DIRS are built in order before PARALLEL_DIRS are
# built, which are then built in any order.
#
# 4. Source - If specified, this sets the source code filenames. If this
# is not set, it defaults to be all of the .cpp, .c, .y, and .l files
# in the current directory. Also, if you want to build files in addition
# to the local files, you can use the ExtraSource variable
@ -174,15 +179,23 @@ ObjectsG = $(addprefix $(BUILD_ROOT)/Debug/,$(Objs))
#---------------------------------------------------------
# Handle the DIRS option
# Handle the DIRS and PARALLEL_DIRS options
#---------------------------------------------------------
ifdef DIRS # Only do this if we're using DIRS!
all install clean::
all install clean ::
$(VERB) for dir in ${DIRS}; do \
(cd $$dir; $(MAKE) $@) || exit 1; \
done
# Handle PARALLEL_DIRS
ifdef PARALLEL_DIRS
all :: $(addsuffix /.makeall , $(PARALLEL_DIRS))
install :: $(addsuffix /.makeinstall, $(PARALLEL_DIRS))
clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS))
%/.makeall %/.makeinstall %/.makeclean:
$(VERB) cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@)
endif
#---------------------------------------------------------