69b88bf127
This adds a compiler for a language whose textual representation of flashmap regions will be used to describe the layout of flash chips that contain more than just a single CBFS. Direct integration with cbfstool (via a new command-line switch for the create action) is forthcoming but will be added separately. BUG=chromium:461875 TEST=Use Chromium OS's cros_bundle_firmware script on the fmap.dts file for panther. Using the latter file as a reference, write a corresponding fmap.fmd file and feed it through fmaptool. Run both binary output files though the flashmap project's own flashmap_decode utility. Observe only the expected differences. BRANCH=None Change-Id: I06b32d138dbef0a4e5ed43c81bd31c796fd5d669 Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: 005ab67eb594e21489cf31036aedaea87e0c7142 Original-Change-Id: Ia08f28688efdbbfc70c255916b8eb7eb0eb07fb2 Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/255031 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Reviewed-on: http://review.coreboot.org/9942 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
97 lines
2.9 KiB
Makefile
97 lines
2.9 KiB
Makefile
obj ?= .
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HOSTCC ?= $(CC)
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CFLAGS += -g3
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CFLAGS += -std=c99 -Werror -Wall -Wextra
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CFLAGS += -Wcast-qual -Wmissing-prototypes -Wredundant-decls -Wshadow
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CFLAGS += -Wstrict-prototypes -Wwrite-strings
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CPPFLAGS += -D_DEFAULT_SOURCE # memccpy() from string.h
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CPPFLAGS += -D_POSIX_C_SOURCE=200809L # strdup() from string.h
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CPPFLAGS += -Iflashmap
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LDFLAGS += -g3
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CBFSTOOL_BINARY:=$(obj)/cbfstool
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CBFSTOOL_COMMON:=common.o cbfs_image.o compress.o fit.o
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CBFSTOOL_COMMON+=elfheaders.o cbfs-mkstage.o cbfs-mkpayload.o xdr.o
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CBFSTOOL_COMMON+=linux_trampoline.o cbfs-payload-linux.o
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# LZMA
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CBFSTOOL_COMMON+=lzma/lzma.o
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CBFSTOOL_COMMON+=lzma/C/LzFind.o lzma/C/LzmaDec.o lzma/C/LzmaEnc.o
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CBFSTOOL_COMMON:=$(addprefix $(obj)/,$(CBFSTOOL_COMMON))
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FMAPTOOL_BINARY:=$(obj)/fmaptool
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FMAPTOOL_COMMON:=fmap_from_fmd.o fmd.o fmd_parser.o fmd_scanner.o
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# FMAP
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FMAPTOOL_COMMON+=flashmap/fmap.o
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FMAPTOOL_COMMON+=flashmap/kv_pair.o flashmap/valstr.o
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FMAPTOOL_COMMON:=$(addprefix $(obj)/,$(FMAPTOOL_COMMON))
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RMODTOOL_BINARY:=$(obj)/rmodtool
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RMODTOOL_COMMON:=rmodule.o common.o elfheaders.o xdr.o
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RMODTOOL_COMMON:=$(addprefix $(obj)/,$(RMODTOOL_COMMON))
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FMAPTESTS_BINARY:=$(obj)/flashmap_tests
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FMAPTESTS_COMMON:=flashmap/fmap.o flashmap/valstr.o flashmap/kv_pair.o
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FMAPTESTS_COMMON:=$(addprefix $(obj)/,$(FMAPTESTS_COMMON))
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GENERATED:=fmd_parser.c fmd_parser.h fmd_scanner.c fmd_scanner.h
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.PHONY: all
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all: .dependencies $(CBFSTOOL_BINARY) $(FMAPTOOL_BINARY) $(RMODTOOL_BINARY)
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$(obj)/%: $(obj)/%.o
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mkdir -p $(dir $@)
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$(HOSTCC) $(LDFLAGS) -o $@ $^ $(LDLIBS)
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$(obj)/%.o: %.c
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mkdir -p $(dir $@)
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$(HOSTCC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
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%.c %.h: %.l
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$(LEX) $(LFLAGS) -t --header-file=$*.h $< >$*.c
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%.c %.h: %.y
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$(YACC) $(YFLAGS) -d $<
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mv -f y.tab.c $*.c
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mv -f y.tab.h $*.h
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.PHONY: clean
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clean:
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$(RM) $(CBFSTOOL_COMMON) $(CBFSTOOL_BINARY).o $(CBFSTOOL_BINARY)
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$(RM) $(FMAPTOOL_COMMON) $(FMAPTOOL_BINARY).o $(FMAPTOOL_BINARY)
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$(RM) $(RMODTOOL_COMMON) $(RMODTOOL_BINARY).o $(RMODTOOL_BINARY)
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$(RM) $(FMAPTESTS_COMMON) $(FMAPTESTS_BINARY).o $(FMAPTESTS_BINARY)
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.PHONY: distclean
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distclean: clean
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$(RM) .dependencies
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.PHONY: maintainer-clean
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maintainer-clean: distclean
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$(RM) $(GENERATED)
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tags: $(GENERATED)
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ctags *.[ch]
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.dependencies: $(GENERATED)
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@$(HOSTCC) $(CPPFLAGS) $(CFLAGS) -MM -MG *.c > $@
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@$(HOSTCC) $(CPPFLAGS) $(CFLAGS) -MM flashmap/*.c >> $@
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@$(HOSTCC) $(CPPFLAGS) $(CFLAGS) -MM lzma/*.c >> $@
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@$(HOSTCC) $(CPPFLAGS) $(CFLAGS) -MM lzma/C/*.c >> $@
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@sed -i 's|.*:.*|$$(obj)/&|' $@
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$(CBFSTOOL_BINARY): $(CBFSTOOL_COMMON)
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$(FMAPTOOL_BINARY): $(FMAPTOOL_COMMON)
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$(RMODTOOL_BINARY): $(RMODTOOL_COMMON)
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# This target must be built manually
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$(FMAPTESTS_BINARY): $(FMAPTESTS_COMMON)
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# Yacc source is superset of header
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$(obj)/fmd_parser.o: CFLAGS += -Wno-redundant-decls
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# Lex generates unneeded functions
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$(obj)/fmd_scanner.o: CFLAGS += -Wno-unused-function
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# Tolerate lzma sdk warnings
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$(obj)/lzma/C/LzmaEnc.o: CFLAGS += -Wno-sign-compare -Wno-cast-qual
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-include .dependencies
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