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lib: simplify dependency generation

We don't need to run all the dependencies first, Make can do those in parallel.

Signed-off-by: Zygo Blaxell <bees@furryterror.org>
This commit is contained in:
Zygo Blaxell 2023-01-22 21:28:28 -05:00
parent 495218104a
commit 4df1b2c834

View File

@ -32,22 +32,15 @@ BEES_LDFLAGS = $(LDFLAGS)
configure.h: configure.h.in
$(TEMPLATE_COMPILER)
.depends:
mkdir -p $@
.depends/%.dep: %.cc configure.h Makefile | .depends
%.dep: %.cc configure.h Makefile
$(CXX) $(BEES_CXXFLAGS) -M -MF $@ -MT $(<:.cc=.o) $<
depends.mk: $(CRUCIBLE_OBJS:%.o=.depends/%.dep)
cat $^ > $@.new
mv -f $@.new $@
include $(CRUCIBLE_OBJS:%.o=%.dep)
.version.cc: configure.h Makefile ../makeflags $(CRUCIBLE_OBJS:.o=.cc) ../include/crucible/*.h
echo "namespace crucible { const char *VERSION = \"$(TAG)\"; }" > $@.new
if ! cmp "$@.new" "$@"; then mv -fv $@.new $@; fi
include depends.mk
%.o: %.cc ../makeflags
$(CXX) $(BEES_CXXFLAGS) -o $@ -c $<