makefile

linux 下svgalib编的一个界面程序示例

	@if [ ! -f $(datadir)/libvga.et4000 ]; then \
		echo Installing dynamically loaded ET4000 registers in $(datadir).; \
		cp $(confdir)/et4000.regs $(datadir)/libvga.et4000; \
	fi
	@if [ ! -f $(datadir)/default.keymap ]; then \
		echo Installing default keymap file in $(datadir).; \
		cp $(confdir)/default.keymap $(datadir)/null.keymap; \
	fi
	@if [ ! -f $(datadir)/dvorak-us.keymap ]; then \
		echo Installing Dvorak keymap file in $(datadir).; \
		cp $(confdir)/dvorak-us.keymap $(datadir)/dvorak-us.keymap; \
	fi

installman:
	(cd doc; $(MAKE) -f $(srcdir)/doc/Makefile srcdir="$(srcdir)" install )
	 
install: uninstall $(INSTALLAOUTLIB) installheaders $(INSTALLSHAREDLIB) installconfig \
	$(INSTALLSTATICLIB) $(INSTALLUTILS) $(INSTALLMAN)
	@echo
	@echo
	@echo Now run "'make demoprogs'" to make the test and demo programs in
	@echo demos/ and threedkit/.

uninstall:
	@echo "Removing textmode utilities..."
	@for i in $(OBSOLETEBDIRS); do \
          for prog in $(UTILS); do \
            rm -f $$i$$prog ; \
          done ; \
         done
	@echo "Removing shared library stubs (old & current)..."
	@for i in $(OBSOLETELDIRS); do \
	    rm -f `echo /lib/libvga.so.$(VERSION) /lib/libvgagl.so.$(VERSION) \
			$(OBSOLETELIBLINKS) /lib/libvga.sa /lib/libvgagl.sa \
		     | sed s?/lib/?$$i?g`; \
         done
ifndef KEEPSHAREDLIBS
	@echo "Removing shared library images (old & current)..."
	@for i in $(OBSOLETELDIRS); do \
	    rm -f `echo $(OBSOLETESHAREDIMAGES) | sed s?/lib/?$$i?g`; \
         done
endif
ifneq ($(INSTALLAOUTDIR), )
	@echo "Removing shared a.out library stubs (old & current)..."
	@for i in $(OBSOLETEAOUTDIRS); do \
	    rm -f `echo /lib/libvga.so.$(VERSION) /lib/libvgagl.so.$(VERSION) \
			$(OBSOLETELIBLINKS) /lib/libvga.sa /lib/libvgagl.sa \
		     | sed s?/lib/?$$i?g`; \
         done
ifndef KEEPSHAREDLIBS
	@echo "Removing shared a.out library images (old & current)..."
	@for i in $(OBSOLETEAOUTDIRS); do \
	    rm -f `echo $(OBSOLETESHAREDIMAGES) | sed s?/lib/?$$i?g`; \
         done
endif
endif
	@echo "Removing static libraries..."
	@for i in $(OBSOLETELDIRS); do \
	    rm -f `echo /lib/libvga.a /lib/libvgagl.a | sed s?/lib/?$$i?g`; \
	done
	@echo "Removing header files..."
	@for i in $(OBSOLETEHDIRS); do \
	    rm -f `echo $(OBSOLETEHEADERS) | sed s?/inc/?$$i?g`; \
	done
	(cd doc; $(MAKE) -f $(srcdir)/doc/Makefile srcdir="$(srcdir)" uninstall)
	 

SHAREDDIRS0 = sharedlib/mouse sharedlib/keyboard sharedlib/ramdac \
		sharedlib/clockchip sharedlib/joystick
SHAREDDIRS = $(SHAREDDIRS0) $(JUMP)
STATICDIRS = staticlib/mouse staticlib/keyboard staticlib/ramdac \
		staticlib/clockchip staticlib/joystick
UTILDIRS = utils
DEMODIRS = demos threeDKit

$(SHAREDDIRS0) $(STATICDIRS) $(DEMODIRS):
	mkdir -p $@

jump:
	mkdir -p jump
	if [ ! -f jump/jump.funcs ]; then \
		cp $(srcdir)/jump/jump.funcs $(srcdir)/jump/jump.ignore \
		   $(srcdir)/jump/jump.vars jump; \
	fi

utils:
	mkdir -p utils
	if [ ! -f utils/runx ]; then \
		cp $(srcdir)/utils/runx $(srcdir)/utils/savetextmode \
		   $(srcdir)/utils/textmode utils; \
	fi

static: staticlib/libvga.a staticlib/libvgagl.a

.PHONY: staticlib/libvgagl.a staticlib/libvga.a

staticlib/libvgagl.a staticlib/libvga.a: $(STATICDIRS)
	(cd $(dir $@); \
	 $(MAKE) -f $(srcdir)/src/Makefile $(notdir $@) \
	 	srcdir="$(srcdir)" DLLFLAGS="" \
	)

ifeq (a.out, $(TARGET_FORMAT))

shared: force_remake $(SHAREDLIBS) $(SVGALIBSHAREDSTUBS)

force_remake:
	@if [ -f sharedlib/DISTRIBUTION ] ; then \
		rm -f sharedlib/DISTRIBUTION ; \
		$(MAKE) shared; \
	fi

sharedlib/libsources:
	@mkdir -p sharedlib
	@echo sharedlib/libvga.a sharedlib/libvgagl.a >sharedlib/libsources

ifeq ($(DISTRIBUTION), sharedlib/DISTRIBUTION)

sharedlib/libvga.so.$(VERSION):
	@echo "Ooops, this shouldn\'t happen.. I\'m going to fix it..."
	@rm -f sharedlib/DISTRIBUTION
	@$(MAKE) sharedlib/libvga.so.$(VERSION)

else

sharedlib/libvga.so.$(VERSION): sharedlib/libvga.a sharedlib/libvgagl.a
	(cd sharedlib; \
	 mkstubs -a 0x63b00000 -l libvga -v $(VERSION) -j 0x00001000 -g 4096 \
		-- libvga; \
	 mkstubs -a 0x63b00000 -l libvga -v $(VERSION) -j 0x00001000 -g 4096 \
		-- libvgagl; \
	 mkimage -a 0x63b00000 -l libvga -v $(VERSION) -j 0x00001000 -g 4096 \
		-- $(MKIMAGEFLAGS) libvga.a libvgagl.a \
		`$(CC) --print-libgcc-file-name` -lc -lm; \
	 strip libvga.so.$(VERSION) \
	)

endif	# DISTRIBUTION

sharedlib/libvga.a: $(SHAREDDIRS)
	(cd $(dir $@); \
	 $(MAKE) -f $(srcdir)/src/Makefile $(notdir $@) \
	 	srcdir="$(srcdir)" DLLFLAGS="$(DLLFLAGS)" \
	)

else

# ELF

.PHONY: sharedlib/libvga.so.$(VERSION) sharedlib/libvgagl.so.$(VERSION)

shared: $(SHAREDLIBS) $(SVGALIBSHAREDSTUBS)

sharedlib/libvga.so.$(VERSION): $(SHAREDDIRS)
	@rm -f sharedlib/DISTRIBUTION
	(cd $(dir $@); \
	 $(MAKE) -f $(srcdir)/src/Makefile $(notdir $@) \
	 	srcdir="$(srcdir)" DLLFLAGS="$(DLLFLAGS)" \
	)

endif	# a.out

sharedlib/libvgagl.a sharedlib/libvgagl.so.$(VERSION): $(SHAREDDIRS)
	(cd $(dir $@); \
	 $(MAKE) -f $(srcdir)/gl/Makefile $(notdir $@) \
	 	srcdir="$(srcdir)" DLLFLAGS="$(DLLFLAGS)" \
	)

demoprogs: $(PREDEMO) $(DEMODIRS)
	@for dir in $(DEMODIRS); do \
		if [ -d $(srcdir)/$$dir ]; then \
			(cd $$dir; \
			$(MAKE) -f $(srcdir)/$$dir/Makefile srcdir="$(srcdir)"); \
		fi; \
	done

textutils: $(UTILDIRS)
	(cd utils; \
	$(MAKE) -f $(srcdir)/utils/Makefile srcdir="$(srcdir)")

lrmi:
	(cd lrmi-0.6m;\
	$(MAKE))

backup: $(BACKUP)

configaout:
	@if grep '^TARGET_FORMAT = elf$$' $(srcdir)/Makefile.cfg >/dev/null; then \
		$(MAKE) clean; \
		sed 's/^TARGET_FORMAT = elf$$/# TARGET_FORMAT = elf/' \
			$(srcdir)/Makefile.cfg | \
		sed 's/^#[ 	]*TARGET_FORMAT = a.out$$/TARGET_FORMAT = a.out/' \
			> mkcfg ; \
		mv mkcfg $(srcdir)/Makefile.cfg; \
		echo "Was configured for elf, rerunning make"; \
		$(MAKE) clean backup; \
		echo "Ignore this error message:"; \
		exit 1; \
	fi

$(BACKUP): configaout
# I tried using a dependency, but make reordered them
# thus I have to do it this way:
	$(MAKE) shared
	$(MAKE) distclean

	sed 's/^TARGET_FORMAT = a.out$$/# TARGET_FORMAT = a.out/' \
		$(srcdir)/Makefile.cfg | \
	sed 's/^#[ 	]*TARGET_FORMAT = elf$$/TARGET_FORMAT = elf/' \
		> mkcfg ; \
	mv mkcfg $(srcdir)/Makefile.cfg; \
	(cd ..; \
	find svgalib-$(VERSION) ! -type d -print | sort | tar -cvf- -T- ) \
		| gzip -9 >$(BACKUP)

distclean:
	(cd $(srcdir)/doc; $(MAKE) clean)
	(cd $(srcdir)/doc; $(MAKE) ../0-README)
	(cd $(srcdir)/src; $(MAKE) clean)
	(cd $(srcdir)/gl; $(MAKE) clean)
	(cd $(srcdir)/utils; $(MAKE) clean)
	(cd $(srcdir)/demos; $(MAKE) clean)
	(cd $(srcdir)/mach; $(MAKE) clean)
	(cd $(srcdir)/threeDKit; $(MAKE) clean)
	(cd $(srcdir)/lrmi-0.6m; $(MAKE) clean)
	(cd $(srcdir)/jump; rm -f *.s jump.log jump.params jump.undefs)
	(cd jump; rm -f *.s jump.log jump.params jump.undefs)
	find . \( -name '.depend*' -o -name '*~*' \) -exec rm {} \;
	rm -rf sharedlib/[!l]* sharedlib/l[!i]* sharedlib/li[!b]* staticlib
	rm -rf sharedlib/*.a
	mkdir -p sharedlib
	touch sharedlib/DISTRIBUTION

clean: distclean
	rm -rf sharedlib

indent:
	find demos gl mach src support -name '*.[ch]' -exec indent -kr {} \;
	indent -kr src/*.regs

indent-gnu:
	find demos gl mach src support -name '*.[ch]' -exec indent -gnu {} \;
	indent -gnu src/*.regs

FORCE: