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