diff options
Diffstat (limited to 'qemu/roms/SLOF/slof/Makefile.inc')
| -rw-r--r-- | qemu/roms/SLOF/slof/Makefile.inc | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/qemu/roms/SLOF/slof/Makefile.inc b/qemu/roms/SLOF/slof/Makefile.inc new file mode 100644 index 000000000..8ad33376e --- /dev/null +++ b/qemu/roms/SLOF/slof/Makefile.inc @@ -0,0 +1,171 @@ +# ***************************************************************************** +# * Copyright (c) 2004, 2008 IBM Corporation +# * All rights reserved. +# * This program and the accompanying materials +# * are made available under the terms of the BSD License +# * which accompanies this distribution, and is available at +# * http://www.opensource.org/licenses/bsd-license.php +# * +# * Contributors: +# * IBM Corporation - initial implementation +# ****************************************************************************/ + +# Before including this Makefile, you should specify the following variables +# in your Makefile: +# - INCLCMNDIR : Points to the common include directory +# - INCLCMNDIR : Points to the board specific include directory +# - SLOFCMNDIR : Points to the common SLOF directory +# - SLOFBRDDIR : Points to the board specific SLOF directory +# - LLFWCMNDIR : Points to the common LLFW directory +# - LLFWBRDDIR : Points to the board specific LLFW directory + +# Set LLFW directories (should normally be set from parent Makefile): +TOPBRDDIR ?= $(shell cd .. && pwd) +LLFWBRDDIR ?= $(TOPBRDDIR)/llfw +LLFWCMNDIR ?= $(SLOFCMNDIR:%/slof=%/llfw) +INCLBRDDIR ?= $(TOPBRDDIR)/include + + +CPPFLAGS += -I. -I$(INCLCMNDIR) -I$(INCLBRDDIR) -I$(INCLCMNDIR)/$(CPUARCH) +CFLAGS = -DTARG=$(TARG) -static -Wall -W -std=gnu99 \ + -O2 -fomit-frame-pointer -msoft-float $(FLAG) $(CPUARCHDEF) \ + -fno-stack-protector -fno-strict-aliasing +ASFLAGS = -Wa,-mpower4 -Wa,-mregnames $(FLAG) $(CPUARCHDEF) + +LDFLAGS += -static -nostdlib -Wl,-q,-n + +ifneq ($(TARG),unix) +CFLAGS += -nostdinc -fno-builtin +CPPFLAGS += -I$(LIBCMNDIR)/libc/include +SLOF_LIBS += $(LIBCMNDIR)/libc.a +endif + +DICT = $(SLOFCMNDIR)/prim.in $(SLOFCMNDIR)/engine.in \ + $(BOARD_SLOF_IN) $(SLOFCMNDIR)/$(TARG).in + +# Source code files with automatic dependencies: +SLOF_BUILD_SRCS = paflof.c helpers.c allocator.c + +# Flags for pre-processing Forth code with CPP: +FPPFLAGS = -nostdinc -traditional-cpp -undef -P -C $(FLAG) +FPPINCLUDES ?= -I$(SLOFBRDDIR) -I$(SLOFCMNDIR)/fs + +# Rules for pre-processing Forth code: +# - Use CPP for pre-processing #include directives +# - Use sed to strip all white spaces at the beginning of a line +# - Use sed to remove all lines that only contain a comment +# - Use sed to remove all empty lines from the file +%.fsi: %.fs +ifeq ($(V),1) + printf "\t[FPP]\t%s\n" `basename "$@"` +endif + rm -f $@ + cpp $(FPPFLAGS) $(FPPINCLUDES) $< > $@.tmp + sed -e 's/^[ ]*//' < $@.tmp \ + | sed -e '/^\\[ ]/d' \ + | sed -e '/^([ ][^)]*[ ])[ ]*$$/d' \ + | sed -e '/^$$/d' > $@ + rm -f $@.tmp + + +OF.o: OF.fsi + $(LD) -o $@ -r -bbinary $< + + +dict.xt: $(DICT) $(SLOFCMNDIR)/ref.pl + cat $(DICT) | perl $(SLOFCMNDIR)/ref.pl -s $(CELLSIZE) > dict.xt + +ifdef BOARD_SLOF_CODE +board.code: $(BOARD_SLOF_CODE) + cat $(BOARD_SLOF_CODE) > $@ +else +board.code: + echo > $@ +endif + +paflof: $(SLOFCMNDIR)/OF.lds $(SLOFCMNDIR)/ofw.o paflof.o $(SLOFCMNDIR)/entry.o \ + helpers.o allocator.o romfs.o version.o OF.o nvramlog.o $(LLFWBRDDIR)/board_io.o \ + $(LLFWBRDDIR)/io_generic_lib.o $(SLOF_LIBS) + $(CC) -T$(SLOFCMNDIR)/OF.lds $(SLOFCMNDIR)/ofw.o version.o paflof.o helpers.o allocator.o \ + $(SLOFCMNDIR)/entry.o romfs.o OF.o nvramlog.o $(LLFWBRDDIR)/board_io.o \ + $(LLFWBRDDIR)/io_generic_lib.o $(LDFLAGS) $(SLOF_LIBS) -o $@ + #save a copy of paflof before stripping + @cp $@ $@.unstripped + $(STRIP) --strip-unneeded $@ + +paflof.o: board.code dict.xt + $(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $(SLOFCMNDIR)/paflof.c + +helpers.o: + $(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $(SLOFCMNDIR)/helpers.c + +allocator.o: + $(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $(SLOFCMNDIR)/allocator.c + +$(SLOFCMNDIR)/xvect.bin: $(SLOFCMNDIR)/lowmem.o + $(CC) $(LDFLAGS) -Wl,--oformat,binary -Ttext=0x100 -o xvect.bin.tmp $< + dd if=xvect.bin.tmp of=$(SLOFCMNDIR)/xvect.bin bs=256 skip=1 2>/dev/null + rm -f xvect.bin.tmp + +romfs.o: + $(CC) $(CPPFLAGS) $(ASFLAGS) -c -o $@ $(LLFWCMNDIR)/romfs.S + +nvramlog.o: + $(CC) $(CPPFLAGS) $(ASFLAGS) -c -o $@ $(LLFWCMNDIR)/nvramlog.S + +checkpoint.o: + $(CC) $(CPPFLAGS) $(ASFLAGS) -c -o $@ $(LLFWCMNDIR)/checkpoint.S + +$(LLFWBRDDIR)/board_io.o: + $(MAKE) -C $(LLFWBRDDIR) board_io.o + +$(LLFWBRDDIR)/io_generic_lib.o: + $(MAKE) -C $(LLFWBRDDIR) io_generic_lib.o + +default-font.o: $(SLOFCMNDIR)/default-font.c + $(CC) $(CPPFLAGS) $< -c -o default-font.o + +$(SLOFBRDDIR)/default-font.bin: default-font.o + $(OBJCOPY) -Obinary default-font.o $@ + +.PHONY : create_OF.ffs clean_slof distclean_slof depend + + +# Create OF.ffs automatically from file list in OF_FFS_FILES variable. +# We have to use absolute path names there, so we have to use `pwd` to +# find them out: +create_OF_ffs: + rm -f OF.ffs + @for i in $(OF_FFS_FILES) ; do \ + CURRENTDIR=`pwd` ; cd `dirname $$i` ; \ + DIRNAME=`pwd` ; cd $$CURRENTDIR ; \ + echo `basename $$i | sed -e s/\.fsi/\.fs/` \ + $$DIRNAME/`basename $$i` 0 0 >> OF.ffs ; \ + done + + +# Targets for cleaning up: +clean_slof: + rm -f $(SLOFCMNDIR)/*.o $(SLOFCMNDIR)/*.bin $(SLOFCMNDIR)/*.elf + rm -f dict.xt board.code paflof paflof.unstripped default-font.bin + rm -f $(filter %.fsi,$(OF_FFS_FILES)) + +distclean_slof: clean_slof + rm -f Makefile.dep + + +# Rules for creating the dependency file: +depend: + rm -f Makefile.dep + $(MAKE) Makefile.dep + +Makefile.dep: Makefile $(SLOFCMNDIR)/Makefile.inc OF.fs + $(CC) -M -MG $(CPPFLAGS) $(CFLAGS) $(SLOF_BUILD_SRCS:%=$(SLOFCMNDIR)/%) > Makefile.dep + cpp -M -MG $(FPPFLAGS) $(FPPINCLUDES) -MT OF.fsi OF.fs >> Makefile.dep + for i in $(filter %.fsi,$(OF_FFS_FILES)) ; do \ + cpp -M -MG $(FPPFLAGS) $(FPPINCLUDES) -MT $$i \ + `echo $$i | sed -e 's/\.fsi/\.fs/'` >> Makefile.dep ; \ + done + +# Include dependency file if available: +-include Makefile.dep |