90e03d4f95
Added mm build subdir with mm.c Updated subdir.mak to build $(subdir)_all.o instead of $(subdir).o Updated main Makefile to pass SUBDIR in to subdirectory builds, add $(HOS_TOPLEVEL)/include to compiler include path, and made the linker write a map file Updated boot.asm to use the page_directory symbol from the .bss section defined in mm.o as its temporary stack area git-svn-id: svn://anubis/hos/trunk@22 5b3e749e-e535-0410-8002-a9bb6afbdfca
35 lines
768 B
Makefile
35 lines
768 B
Makefile
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ASMOBJS := $(patsubst %.asm,%.o,$(wildcard *.asm))
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COBJS := $(patsubst %.c,%.o,$(wildcard *.c))
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CXXOBJS := $(patsubst %.cc,%.o,$(wildcard *.cc))
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CDEPS := $(COBJS:.o=.dep)
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CXXDEPS := $(CXXOBJS:.o=.dep)
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OUTPUT_FILE := $(SUBDIR)_all.o
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all: $(OUTPUT_FILE)
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$(OUTPUT_FILE): $(ASMOBJS) $(COBJS) $(CXXOBJS)
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$(LD) -r -o $@ $^
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%.o: %.asm
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$(NASM) -f elf -o $@ $<
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%.o: %.c
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$(CC) -c -o $@ $(CPPFLAGS) $(CFLAGS) $<
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%.o: %.cc
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$(CXX) -c -o $@ $(CPPFLAGS) $(CXXFLAGS) $<
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# Make dependency files
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%.dep: %.c
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@set -e; rm -f $@; \
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$(CC) -MM $(CPPFLAGS) $< | sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' > $@
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clean:
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-rm -f *.o *.dep *~
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# Include dependency files
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ifndef clean
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-include $(DEPS)
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endif
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