hos/kernel/subdir.mak
josh 339eef5976 build process generating assembly list files for .asm sources; ignoring .lst files in /kernel/boot
git-svn-id: svn://anubis/hos/trunk@63 5b3e749e-e535-0410-8002-a9bb6afbdfca
2009-07-23 22:03:57 +00:00

55 lines
1.2 KiB
Makefile

ASMOBJS := $(patsubst %.asm,%.o,$(wildcard *.asm))
COBJS := $(patsubst %.c,%.o,$(wildcard *.c))
CXXOBJS := $(patsubst %.cc,%.o,$(wildcard *.cc))
CDEPS := $(COBJS:.o=.dep)
CXXDEPS := $(CXXOBJS:.o=.dep)
DEPS := $(CDEPS) $(CXXDEPS)
OUTPUT_FILE := $(SUBDIR)_all.o
ifdef SUBDIRS
SUBDIRS_clean := $(SUBDIRS:%=%.clean)
endif
all: $(OUTPUT_FILE)
$(OUTPUT_FILE): $(ASMOBJS) $(COBJS) $(CXXOBJS) $(SUBDIRS)
$(LD) -r -o $@ $(ASMOBJS) $(COBJS) $(CXXOBJS) $(foreach subdir,$(SUBDIRS),$(subdir)/$(subdir)_all.o)
%.o: %.asm
$(NASM) -f elf -o $@ -l $<.lst $<
%.o: %.c
$(CC) -c -o $@ $(CPPFLAGS) $(CFLAGS) $<
%.o: %.cc
$(CXX) -c -o $@ $(CPPFLAGS) $(CXXFLAGS) $<
ifdef SUBDIRS
.PHONY: $(SUBDIRS)
$(SUBDIRS):
$(MAKE) -C $@ SUBDIR=$@
endif
# Make dependency files
%.dep: %.c
@set -e; rm -f $@; \
$(CC) -MM $(CPPFLAGS) $< | sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' > $@
%.dep: %.cc
@set -e; rm -f $@; \
$(CXX) -MM $(CPPFLAGS) $< | sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' > $@
clean: $(SUBDIRS_clean)
-rm -f *.o *.dep *.lst *~
ifdef SUBDIRS
%.clean:
$(MAKE) -C $* clean clean=1
endif
# Include dependency files
ifndef clean
-include $(DEPS)
endif