# Copyright (c) 1995, 1996, 1997 Cygnus Support # # The authors hereby grant permission to use, copy, modify, distribute, # and license this software and its documentation for any purpose, provided # that existing copyright notices are retained in all copies and that this # notice is included verbatim in any distributions. No written agreement, # license, or royalty fee is required for any of the authorized uses. # Modifications to this software may be copyrighted by their authors # and need not follow the licensing terms described here, provided that # the new terms are clearly indicated on the first page of each file where # they apply. # Makefile for libgloss/sparc. This is the board support # code for the various sparc targets. DESTDIR = VPATH = @srcdir@ srcdir = @srcdir@ objdir = . srcroot = $(srcdir)/../.. objroot = $(objdir)/../.. prefix = @prefix@ exec_prefix = @exec_prefix@ host_alias = @host_alias@ target_alias = @target_alias@ bindir = @bindir@ libdir = @libdir@ tooldir = $(exec_prefix)/$(target_alias) # Multilib support variables. # TOP is used instead of MULTI{BUILD,SRC}TOP. MULTIDIRS = MULTISUBDIR = MULTIDO = true MULTICLEAN = true INSTALL = @INSTALL@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_DATA = @INSTALL_DATA@ SHELL = /bin/sh mkinstalldirs = $(SHELL) $(srcroot)/mkinstalldirs CC = @CC@ AS = @AS@ AR = @AR@ LD = @LD@ RANLIB = @RANLIB@ AR_FLAGS = qrv OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \ then echo ${objroot}/../binutils/objdump ; \ else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi` OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ then echo ${objroot}/../binutils/objcopy ; \ else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` CYGMON_CRT0 = cygmon-crt0.o CYGMON_BSP = libcygmon.a CYGMON_OBJS = cygmon-salib.o 701_CRT0 = crt0-701.o 701_BSP = libsplet701.a 701_OBJS = sysc-701.o salib-701.o sparclet-stub.o 930_BSP = libslite930.a 931_BSP = libslite931.a 934_BSP = libslite934.a 86X_BSP = libslite86x.a # for the time being, built the stub without hardware breakpoint support SLITE_OBJS = salib.o sparcl-stub.o cache.o # ERC32: SIS simulator, see sim/erc32. ERC32_CRT0 = erc32-crt0.o ERC32_BSP = liberc32.a ERC32_OBJS = erc32-io.o traps.o erc32-stub.o debug.o fixctors.o ERC32_ALL = $(ERC32_CRT0) $(ERC32_BSP) CRT0 = crt0.o OBJS = close.o fstat.o getpid.o isatty.o kill.o \ lseek.o open.o print.o putnum.o read.o sbrk.o stat.o \ unlink.o write.o # This is set to one of SPARC, SLITE, or SPLET by configure. # It's not clear what to do here. # One could certainly build everything. The assembler supports all cpu # variants (via runtime switches). However, the compiler [currently] doesn't. # Of course, it may be the case that there isn't any cpu specific code in # C source files, but there might be in the future. CPU = @SPARC_CPU@ # sparc stuff (not sparclite or sparclet) SPARC_ALL = $(CYGMON_BSP) $(CYGMON_CRT0) $(objdir)/cygmon.ld SPARC_INSTALL = sparc-install SPARC_OBJ_FORMAT = sparc SPARC_RAM_START = 0x4000 # sparc 64 stuff SPARC64_ALL = $(CYGMON_BSP) $(CYGMON_CRT0) $(objdir)/cygmon.ld SPARC64_INSTALL = sparc-install SPARC64_OBJ_FORMAT = sparc:v9 SPARC64_RAM_START = 0x4000 # sparclite stuff SLITE_ALL = $(930_BSP) $(931_BSP) $(CYGMON_BSP) $(CYGMON_CRT0) $(objdir)/cygmon.ld $(934_BSP) $(86X_BSP) SLITE_INSTALL = slite-install SLITE_OBJ_FORMAT = sparc SLITE_RAM_START = 0x40050000 # sparclet stuff SPLET_ALL = $(701_CRT0) $(701_BSP) SPLET_INSTALL = splet-install #### Host specific Makefile fragment comes in here. @host_makefile_frag@ all: ${CRT0} $($(CPU)_ALL) $(ERC32_ALL) $(CYGMON_CRT0): cygmon-crt0.S $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) -DTARGET_CPU_$(CPU) $(INCLUDES) -o $@ -c $(srcdir)/cygmon-crt0.S $(CYGMON_BSP): $(CYGMON_OBJS) @rm -f $@ ${AR} ${AR_FLAGS} $@ $(CYGMON_OBJS) ${RANLIB} $@ #$(STUBLIBS): $(OBJS) $(SLITE_OBJS) $(CRT0) # ${CC} -nostdlib -r $(SLITE_OBJS) $(SHARED_OBJS) -o $(930_BSP) # ${CC} -DSL931 -nostdlib -r $(SLITE_OBJS) $(SHARED_OBJS) -o $(931_BSP) # ${CC} -nostdlib -r $(SLITE_OBJS) $(SHARED_OBJS) -o $(934_BSP) $(CRT0): $(srcdir)/crt0.S $(srcdir)/asm.h $(srcdir)/slite.h $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) $(INCLUDES) -o $@ -c $(srcdir)/crt0.S $(930_BSP) $(931_BSP) $(934_BSP) $(86X_BSP): $(OBJS) $(SLITE_OBJS) @rm -f $@ ${AR} ${AR_FLAGS} $@ $(OBJS) $(SLITE_OBJS) ${RANLIB} $@ $(701_BSP): $(701_OBJS) @rm -f $@ ${AR} ${AR_FLAGS} $@ $(701_OBJS) ${RANLIB} $@ erc32-crt0.o: $(srcdir)/erc32-crt0.S $(srcdir)/asm.h $(srcdir)/slite.h $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) $(INCLUDES) -o $@ -c $(srcdir)/erc32-crt0.S liberc32.a: $(OBJS) $(ERC32_OBJS) @rm -f $@ ${AR} ${AR_FLAGS} $@ $(OBJS) $(ERC32_OBJS) ${RANLIB} $@ crt0-701.o: crt0-701.S sysc-701.o: sysc-701.c salib-701.o: salib-701.c sparclet-stub.o: sparclet-stub.c cygmon-salib.o: cygmon-salib.c $(CC) -DTARGET_CPU_$(CPU) $(CFLAGS_FOR_TARGET) $(CFLAGS) $(INCLUDES) -o $@ -c $(srcdir)/cygmon-salib.c cache.o: $(srcdir)/cache.c salib.o: $(srcdir)/salib.c win.o: $(srcdir)/win.S syscalls.o: $(srcdir)/syscalls.c sparcl-stub.o: $(srcdir)/sparcl-stub.c $(srcdir)/../debug.h $(srcdir)/../debug.c erc32-stub.o: $(srcdir)/erc32-stub.c $(srcdir)/../debug.h $(srcdir)/../debug.c fixctors.o : $(srcdir)/fixctors.c $(objdir)/cygmon.ld: @SPARC_CYGMONLDSCRIPTTEMPL@ sed 's/TARGET_OBJ_FORMAT/$($(CPU)_OBJ_FORMAT)/g;s/TARGET_RAM_START/$($(CPU)_RAM_START)/g;' < $(<) > $(objdir)/cygmon.ld install: $($(CPU)_INSTALL) ${mkinstalldirs} ${DESTDIR}${tooldir}/lib${MULTISUBDIR} $(INSTALL_DATA) $(CRT0) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(CRT0) sparc-install: ${mkinstalldirs} ${DESTDIR}${tooldir}/lib${MULTISUBDIR} $(INSTALL_DATA) $(CYGMON_BSP) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(CYGMON_OBJS) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(objdir)/cygmon.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(CYGMON_CRT0) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} slite-install: ${mkinstalldirs} ${DESTDIR}${tooldir}/lib${MULTISUBDIR} $(INSTALL_DATA) $(930_BSP) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(930_BSP) $(INSTALL_DATA) $(931_BSP) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(931_BSP) $(INSTALL_DATA) $(934_BSP) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(934_BSP) $(INSTALL_DATA) $(86X_BSP) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(86X_BSP) $(INSTALL_DATA) $(srcdir)/ex930.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(srcdir)/ex931.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(srcdir)/ex934.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(srcdir)/sparc86x.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(srcdir)/elfsim.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(ERC32_CRT0) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(ERC32_BSP) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(objdir)/traps.o $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(CYGMON_BSP) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(CYGMON_OBJS) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(objdir)/cygmon.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} $(INSTALL_DATA) $(CYGMON_CRT0) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} splet-install: ${mkinstalldirs} ${DESTDIR}${tooldir}/lib${MULTISUBDIR} $(INSTALL_DATA) $(701_CRT0) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(701_CRT0) $(INSTALL_DATA) $(701_BSP) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(701_BSP) $(INSTALL_DATA) $(srcdir)/tsc701.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR} # Make a simple test case to test the linker script, startup code, and # I/O code # test: ex930-test.x ex931-test.x erc32-test.x @echo Done... # compile a fully linked binary. The -N option is for a.out, so the # base address will be zero, rather than the default of 0x2020. The # -Wl,-T*.ld is for the linker script. By using -Wl, the linker script # is put on the proper place in the comand line for ld, and all the # symbols will get fully resolved. erc32-test.x: test.o ${ERC32_CRT0} ${srcdir}/erc32.ld Makefile ${ERC32_BSP} ${CC} -L${srcdir} -L${objdir} test.o -o $@ $(LDFLAGS_FOR_TARGET) \ -N -Wl,-Terc32.ld -Wl,-Map -Wl,erc32.map -nostdlib erc32-test.srec: erc32-test.x $(OBJCOPY) -O srec erc32-test.x $@ erc32-test.dis: erc32-test.x @rm -fr erc32-test.dis $(OBJDUMP) -d erc32-test.x > $@ erc32-test: erc32-test.srec erc32-test.dis ex930-test.x: test.o ${CRT0} ${srcdir}/ex930.ld Makefile ${930_BSP} ${CC} -L${srcdir} -L${objdir} test.o -o $@ $(LDFLAGS_FOR_TARGET) \ -N -Wl,-Tex930.ld -nostdlib ex930-test.srec: ex930-test.x $(OBJCOPY) -O srec ex930-test.x $@ ex930-test.dis: ex930-test.x @rm -fr ex930-test.dis $(OBJDUMP) -d ex930-test.x > $@ ex930-test: ex930-test.srec ex930-test.dis ex931-test.x: test.o ${CRT0} ${srcdir}/ex931.ld Makefile ${931_BSP} ${CC} -L${srcdir} -L${objdir} test.o -o $@ $(LDFLAGS_FOR_TARGET) \ -N -Wl,-Tex931.ld -nostdlib ex931-test.srec: ex931-test.x $(OBJCOPY) -O srec ex931-test.x $@ ex931-test.dis: ex931-test.x @rm -fr ex931-test.dis $(OBJDUMP) -d ex931-test.x > $@ ex931-test: ex931-test.srec ex931-test.dis ex934-test.x: test.o ${CRT0} ${srcdir}/ex934.ld Makefile ${934_BSP} ${CC} -L${srcdir} -L${objdir} test.o -o $@ $(LDFLAGS_FOR_TARGET) \ -N -Wl,-Tex934.ld -nostdlib ex934-test.srec: ex934-test.x $(OBJCOPY) -O srec ex934-test.x $@ ex934-test.dis: ex934-test.x @rm -fr ex934-test.dis $(OBJDUMP) -d ex934-test.x > $@ ex934-test: ex934-test.srec ex934-test.dis # a C++ test case dtor.o: $(srcdir)/dtor.C $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -o $@ -c $? dtor.dis: dtor.x @rm -fr dtor.dis $(OBJDUMP) -d dtor.x > $@ dtor.x: dtor.o ${ERC32_CRT0} ${srcdir}/erc32.ld Makefile ${ERC32_BSP} ${CC} -L${srcdir} -L${objdir} dtor.o -o $@ $(LIBS_FOR_TARGET) \ -N -Wl,-Terc32.ld # target specific makefile fragment comes in here. @target_makefile_frag@ clean mostlyclean: rm -f *.o *.a *.map *.x distclean maintainer-clean realclean: clean rm -f Makefile .PHONY: info dvi doc install-info clean-info info doc dvi: install-info: clean-info: Makefile: Makefile.in ../config.status cd .. && $(SHELL) config.status