279 lines
8.9 KiB
Makefile
279 lines
8.9 KiB
Makefile
#
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# libgloss Makefile.in for CRIS. Copied and modified from mcore long ago.
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#
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DESTDIR =
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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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INSTALL = @INSTALL@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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INSTALL_DATA = @INSTALL_DATA@
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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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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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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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CFLAGS = -g
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SCRIPTS =
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OBJS = outbyte.o
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# Beware: GNU make construct used (shell call). Since GCC at the time
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# of this writing requires GNU make >= 3.79.1, this should pose no
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# problem.
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SYSCALL_CFILES := $(shell sed -ne 's/^cat > \([^ ]*\).*/\1/p' < $(srcdir)/gensyscalls)
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# Here is all of the simulator stuff.
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# Actually, now it's just the GNU/Linux stuff, as that's also the
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# simulator ABI. The name of the library is different, though.
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SIM_SCRIPTS =
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SIM_LDFLAGS =
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SIM_BSP = libsyssim.a
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SIM_CRT0 = $(LIN_CRT0)
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SIM_OBJS = $(LIN_OBJS)
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SIM_TEST = sim-test
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SIM_INSTALL = install-sim
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# Here is all of the GNU/Linux stuff. At present we don't build newlib
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# and libgloss for cris*-linux-gnu*, but it's nice to keep that as an
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# option.
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LIN_PREFIX =
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LIN_LDFLAGS =
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LIN_BSP = libsyslinux.a
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LIN_CRT0 = lcrt0.o
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LIN_EXTRA = crti.o crtn.o crt1.o
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LIN_OBJS = close.o execve.o exit.o fcntl.o fork.o fstat.o getpid.o \
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gettod.o isatty.o kill.o link.o lseek.o open.o read.o \
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rename.o sbrk.o stat.o times.o unlink.o wait.o write.o ${OBJS}
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LIN_SCRIPTS =
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LIN_TEST =
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LIN_INSTALL = install-lin
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# In (over)due time, here will be all stuff necessary for a development
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# board.
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BSP_PREFIX =
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BSP_LDFLAGS =
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BSP_BSP = libbsp.a
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BSP_CRT0 = crt0.o
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BSP_OBJS = ${OBJS} setup.o irqtable.o
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BSP_SCRIPTS =
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BSP_TEST =
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BSP_INSTALL = install-bsp
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ALL_INSTALL_FILES = \
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${SIM_CRT0} ${SIM_EXTRA} ${SIM_BSP} \
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${LIN_CRT0} ${LIN_EXTRA} ${LIN_BSP} \
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${BSP_CRT0} ${BSP_EXTRA} ${BSP_BSP}
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ALL_INSTALL_FILES_NEWLIB_COPY = \
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$(sort ${ALL_INSTALL_FILES:%=$(objroot)/newlib/%}) $(objroot)/newlib/libnosys.a
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# Host specific makefile fragment comes in here.
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@host_makefile_frag@
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# Need to augment the definition from host_makefile_frag above.
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INCLUDES += -I$(srcdir)
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all: ${ALL_INSTALL_FILES} ${ALL_INSTALL_FILES_NEWLIB_COPY} libnosys.a
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#
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# Here's where we build the board support packages for each target.
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#
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${SIM_BSP}: ${SIM_OBJS}
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${AR} ${ARFLAGS} ${SIM_BSP} ${SIM_OBJS}
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${RANLIB} ${SIM_BSP}
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${BSP_BSP}: ${BSP_OBJS}
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${AR} ${ARFLAGS} ${BSP_BSP} ${BSP_OBJS}
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${RANLIB} ${BSP_BSP}
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${LIN_BSP}: ${LIN_OBJS}
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${AR} ${ARFLAGS} ${LIN_BSP} ${LIN_OBJS}
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${RANLIB} ${LIN_BSP}
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# We need a link to libnosys.a in this directory, since this is the
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# directory used when test-compiling for configuration for other parts and
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# when running the testsuite. By using a symbolic link, it does not
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# matter whether libnosys.a is built yet when the rule is executed.
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libnosys.a:
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ln -s ../libnosys/libnosys.a
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# Toplevel build rules for various other libraries have gcc -B options
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# applied so the newlib build directory is reached, but not the target
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# libgloss directory (whose name is unknown to the toplevel configury
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# anyway). Configury tests that check for a successful link therefore
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# fail; they can't find crt0.o and non-libc.a+libm.a libraries. We copy
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# over all files we would install to the neighboring newlib directory.
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# Only the default crt0.o and libraries are needed, but we do them all for
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# completeness. They're however installed from here, not from the newlib
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# build directory.
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$(objroot)/newlib/%: %
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cp -p $^ $@
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# This rule, being more specific, overrides the pattern rule above.
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$(objroot)/newlib/libnosys.a:
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ln -s ../libgloss/libnosys/libnosys.a $(objroot)/newlib
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#
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# Build a test program for each target board. Just trying to get
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# it to link is a good test, so we ignore all the errors for now.
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#
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#
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# Here's where we build the test programs for each target.
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#
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.PHONY: test
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test: ${SIM_TEST} ${BSP_TEST}
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sim-test: sim-test.x sim-test.dis
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sim-test.x: test.o ${SIM_CRT0} ${SIM_BSP}
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${CC} ${LDFLAGS_FOR_TARGET} -L${objdir} \
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${SIM_CRT0} test.o \
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-o sim-test.x ${LIBS_FOR_TARGET} -lc ${SIM_BSP}
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sim-test.dis: sim-test.x
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${OBJDUMP} -d sim-test.x > sim-test.dis
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test.o: ${srcdir}/m68k/test.c
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# Debug usage.
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.c.S:
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${CC} ${CFLAGS_FOR_TARGET} $(INCLUDES) $(CFLAGS) -c $<
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# Caveat: for the -melinux multilib in cris-axis-aout, crt0.o is the
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# same as lcrt0.o, while elsewhere (other cris-axis-aout multilib and
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# cris-axis-elf) it's crt0.c compiled.
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crt0.o: lcrt0.o crt0.S
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case "${MULTISUBDIR}" in \
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*/elinux) \
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cp -p $< $@; st=$$?;; \
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*) \
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case "$?" in \
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*crt0.S) \
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$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) $(CFLAGS) -c -xassembler-with-cpp $(srcdir)/crt0.S;; \
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*) touch $@;; \
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esac; \
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st=$$?;; \
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esac; exit $$st
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crt1.o: lcrt0.o
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cp -p $< $@
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clean mostlyclean:
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rm -f a.out core *.i *.o *-test *.srec *.dis *.x $(SIM_BSP) $(BSP_BSP) $(LIN_BSP) libnosys.a
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distclean maintainer-clean realclean: clean
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rm -f Makefile config.status *~
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.PHONY: install info install-info clean-info
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install: ${SIM_INSTALL} ${BSP_INSTALL} ${LIN_INSTALL}
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# Note that bsp and elinux objects are exclusive: do not overlap
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# installed files.
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install-bsp:
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case "${MULTISUBDIR}" in \
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*/elinux) ;; \
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*) set -e; \
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for x in ${BSP_CRT0} ${BSP_BSP} ${BSP_SCRIPTS}; do \
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${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \
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done;; \
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esac
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install-sim:
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set -e; \
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for x in ${SIM_CRT0} ${SIM_BSP} ${SIM_SCRIPTS}; do \
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${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \
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done
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install-lin:
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case "${MULTISUBDIR}" in \
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*/elinux) \
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${INSTALL_DATA} ${LIN_CRT0} $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/crt0.o; \
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set -e; \
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for x in ${LIN_BSP} ${LIN_SCRIPTS}; do \
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${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \
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done;; \
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*) \
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set -e; \
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for x in ${LIN_BSP} ${LIN_SCRIPTS} ${LIN_EXTRA}; do \
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${INSTALL_DATA} $$x ${tooldir}/lib${MULTISUBDIR}/$$x; \
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done;; \
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esac
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doc:
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info:
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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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$(SHELL) config.status
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config.status: configure
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$(SHELL) config.status --recheck
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$(SYSCALL_CFILES): syscalls.stamp
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syscalls.stamp: gensyscalls
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$(SHELL) $(srcdir)/gensyscalls
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touch $@
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# Dependencies that could and should be auto-generated.
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close.o: close.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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execve.o: execve.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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exit.o: exit.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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fork.o: fork.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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fstat.o: fstat.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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fcntl.o: fcntl.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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getpid.o: getpid.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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gettod.o: gettod.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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isatty.o: isatty.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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kill.o: kill.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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link.o: link.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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lseek.o: lseek.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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open.o: open.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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read.o: read.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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rename.o: rename.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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sbrk.o: sbrk.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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stat.o: stat.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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times.o: times.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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unlink.o: unlink.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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wait.o: wait.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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write.o: write.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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lcrt0.o: lcrt0.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h
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setup.o: setup.S
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irqtable.o: irqtable.S
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crti.o: crti.c
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crtn.o: crtn.c
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