$(if $(wildcard .xcompile),,$(eval $(shell bash util/xcompile/xcompile > .xcompile)))
include .xcompile
-export top := $(shell pwd)
+export top := $(PWD)
export src := $(top)/src
export srck := $(top)/util/kconfig
-export obj := $(top)/build
+export obj ?= $(top)/build
export objk := $(obj)/util/kconfig
export sconfig := $(top)/util/sconfig
export yapps2_py := $(sconfig)/yapps2.py
export config_g := $(sconfig)/config.g
-export KERNELVERSION := 2.3
+export KERNELVERSION := 4.0
export KCONFIG_AUTOHEADER := $(obj)/config.h
export KCONFIG_AUTOCONFIG := $(obj)/auto.conf
ARCHDIR-$(CONFIG_ARCH_X86) := i386
ARCHDIR-$(CONFIG_ARCH_POWERPC) := ppc
-MAINBOARDDIR=$(shell echo $(CONFIG_MAINBOARD_DIR))
+MAINBOARDDIR=$(subst ",,$(CONFIG_MAINBOARD_DIR))
export MAINBOARDDIR
PLATFORM-y += src/arch/$(ARCHDIR-y) src/cpu src/mainboard/$(MAINBOARDDIR)
BUILD-$(CONFIG_ARCH_X86) += src/pc80
ifneq ($(CONFIG_LOCALVERSION),"")
-COREBOOT_EXTRA_VERSION := -$(shell echo $(CONFIG_LOCALVERSION))
+COREBOOT_EXTRA_VERSION := -$(subst ",,$(CONFIG_LOCALVERSION))
endif
# The primary target needs to be here before we include the
crt0s:=
ldscripts:=
types:=obj initobj driver smmobj
-src_types:=crt0 ldscript
includemakefiles=$(foreach type,$(2), $(eval $(type)-y:=)) $(eval subdirs-y:=) $(eval include $(1)) $(if $(strip $(3)),$(foreach type,$(2),$(eval $(type)s+=$$(patsubst src/%,$(obj)/%,$$(addprefix $(dir $(1)),$$($(type)-y)))))) $(eval subdirs+=$$(subst $(PWD)/,,$$(abspath $$(addprefix $(dir $(1)),$$(subdirs-y)))))
-evaluate_subdirs=$(eval cursubdirs:=$(subdirs)) $(eval subdirs:=) $(foreach dir,$(cursubdirs),$(eval $(call includemakefiles,$(dir)/Makefile.inc,$(types) $(src_types),$(1)))) $(if $(subdirs),$(eval $(call evaluate_subdirs, $(1))))
+evaluate_subdirs=$(eval cursubdirs:=$(subdirs)) $(eval subdirs:=) $(foreach dir,$(cursubdirs),$(eval $(call includemakefiles,$(dir)/Makefile.inc,$(types),$(1)))) $(if $(subdirs),$(eval $(call evaluate_subdirs, $(1))))
# collect all object files eligible for building
subdirs:=$(PLATFORM-y) $(BUILD-y)
$(eval $(call evaluate_subdirs))
-define c_dsl_template
-$(obj)/$(1)%.c: src/$(1)%.dsl $(obj)/build.h
- @printf " IASL $$(subst $$(shell pwd)/,,$$(@))\n"
- iasl -p $$(basename $$@) -tc $$<
- perl -pi -e 's/AmlCode/AmlCode_$$(notdir $$(basename $$@))/g' $$(basename $$@).hex
- mv $$(basename $$@).hex $$@
+define objs_dsl_template
+$(obj)/$(1)%.o: src/$(1)%.asl
+ @printf " IASL $$(subst $(top)/,,$$(@))\n"
+ $(CPP) -D__ACPI__ -P $(CPPFLAGS) -include $(obj)/config.h -I$(src) -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$(basename $$@).asl
+ iasl -p $$(basename $$@) -tc $$(basename $$@).asl
+ mv $$(basename $$@).hex $$(basename $$@).c
+ $(CC) -m32 $$(CFLAGS) $$(if $$(subst dsdt,,$$(basename $$(notdir $$@))), -DAmlCode=AmlCode_$$(basename $$(notdir $$@))) -c -o $$@ $$(basename $$@).c
endef
define objs_c_template
-$(obj)/$(1)%.o: src/$(1)%.c $(obj)/build.h
+$(obj)/$(1)%.o: src/$(1)%.c $(obj)/config.h
@printf " CC $$(subst $$(obj)/,,$$(@))\n"
$(CC) -m32 $$(CFLAGS) -c -o $$@ $$<
endef
define objs_S_template
-$(obj)/$(1)%.o: src/$(1)%.S $(obj)/build.h
+$(obj)/$(1)%.o: src/$(1)%.S $(obj)/config.h
@printf " CC $$(subst $$(obj)/,,$$(@))\n"
$(CC) -m32 -DASSEMBLY $$(CFLAGS) -c -o $$@ $$<
endef
define initobjs_c_template
-$(obj)/$(1)%.o: src/$(1)%.c $(obj)/build.h
+$(obj)/$(1)%.o: src/$(1)%.c $(obj)/config.h
@printf " CC $$(subst $$(obj)/,,$$(@))\n"
$(CC) -m32 $$(CFLAGS) -c -o $$@ $$<
endef
define initobjs_S_template
-$(obj)/$(1)%.o: src/$(1)%.S $(obj)/build.h
+$(obj)/$(1)%.o: src/$(1)%.S $(obj)/config.h
@printf " CC $$(subst $$(obj)/,,$$(@))\n"
$(CC) -m32 -DASSEMBLY $$(CFLAGS) -c -o $$@ $$<
endef
define drivers_c_template
-$(obj)/$(1)%.o: src/$(1)%.c $(obj)/build.h
+$(obj)/$(1)%.o: src/$(1)%.c $(obj)/config.h
@printf " CC $$(subst $$(obj)/,,$$(@))\n"
$(CC) -m32 $$(CFLAGS) -c -o $$@ $$<
endef
usetemplate=$(foreach d,$(sort $(dir $($(1)))),$(eval $(call $(1)_$(2)_template,$(subst $(obj)/,,$(d)))))
usetemplate=$(foreach d,$(sort $(dir $($(1)))),$(eval $(call $(1)_$(2)_template,$(subst $(obj)/,,$(d)))))
-$(eval $(call usetemplate,c,dsl))
+$(eval $(call usetemplate,objs,dsl))
$(eval $(call usetemplate,objs,c))
$(eval $(call usetemplate,objs,S))
$(eval $(call usetemplate,initobjs,c))
INCLUDES := -I$(top)/src -I$(top)/src/include -I$(obj) -I$(top)/src/arch/$(ARCHDIR-y)/include
INCLUDES += -I$(shell $(CC) -print-search-dirs | head -n 1 | cut -d' ' -f2)include
INCLUDES += -I$(top)/util/x86emu/include
-INCLUDES += -include $(obj)/build.h
+INCLUDES += -include $(obj)/config.h
-try-run= $(shell set -e; \
-TMP=".$$$$.tmp"; \
-if ($(1)) > /dev/null 2>&1; \
-then echo "$(2)"; \
-else echo "$(3)"; \
-fi; rm -rf "$$TMP")
-
-cc-option= $(call try-run,\
-$(CC) $(1) -S -xc /dev/null -o "$$TMP", $(1), $(2))
-
-STACKPROTECT += $(call cc-option, -fno-stack-protector,)
-
-CFLAGS = $(STACKPROTECT) $(INCLUDES) -Os -nostdinc
+CFLAGS = $(INCLUDES) -Os -nostdinc
CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
CFLAGS += -Wstrict-aliasing -Wshadow
prepare:
mkdir -p $(obj)
- mkdir -p $(obj)/util/kconfig/lxdialog
+ mkdir -p $(obj)/util/kconfig/lxdialog $(obj)/util/cbfstool
test -n "$(alldirs)" && mkdir -p $(alldirs) || true
prepare2: $(obj)/build.h
$(obj)/build.h:
@printf " GEN build.h\n"
rm -f $(obj)/build.h
- printf "#define COREBOOT_VERSION \"$(KERNELVERSION)\"\n" > $(obj)/build.ht
+ printf "/* build system definitions (autogenerated) */\n" > $(obj)/build.ht
+ printf "#ifndef __BUILD_H\n" >> $(obj)/build.ht
+ printf "#define __BUILD_H\n\n" >> $(obj)/build.ht
+ printf "#define COREBOOT_VERSION \"$(KERNELVERSION)\"\n" >> $(obj)/build.ht
printf "#define COREBOOT_EXTRA_VERSION \"$(COREBOOT_EXTRA_VERSION)\"\n" >> $(obj)/build.ht
printf "#define COREBOOT_BUILD \"`LANG= date`\"\n" >> $(obj)/build.ht
printf "\n" >> $(obj)/build.ht
printf "#define COREBOOT_LINKER \"$(shell LANG= $(LD) --version | head -n1)\"\n" >> $(obj)/build.ht
printf "#define COREBOOT_COMPILE_TIME \"`LANG= date +%T`\"\n" >> $(obj)/build.ht
printf "#define COREBOOT_COMPILE_BY \"$(subst \,@,$(shell PATH=$$PATH:/usr/ucb whoami))\"\n" >> $(obj)/build.ht
- printf "#define COREBOOT_COMPILE_HOST \"$(shell hostname)\"\n" >> $(obj)/build.ht
+ printf "#define COREBOOT_COMPILE_HOST \"$(shell hostname -s)\"\n" >> $(obj)/build.ht
printf "#define COREBOOT_COMPILE_DOMAIN \"$(shell test `uname -s` = "Linux" && dnsdomainname || domainname)\"\n" >> $(obj)/build.ht
- printf "#include \"config.h\"\n" >> $(obj)/build.ht
+ printf "#endif\n" >> $(obj)/build.ht
mv $(obj)/build.ht $(obj)/build.h
doxy: doxygen
doxygen:
- $(DOXYGEN) Doxyfile
+ $(DOXYGEN) documentation/Doxyfile.coreboot
doxyclean: doxygen-clean
doxygen-clean:
rm -rf $(DOXYGEN_OUTPUT_DIR)
-clean: doxygen-clean
- rm -f $(allobjs) $(obj)/coreboot* .xcompile
+clean-for-update: doxygen-clean
+ rm -f $(objs) $(initobjs) $(drivers) $(smmobjs) .xcompile
+ rm -f $(obj)/coreboot_ram* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a
rm -rf $(obj)/bootblock* $(obj)/romstage* $(obj)/location.*
rm -f $(obj)/option_table.* $(obj)/crt0_includes.h $(obj)/ldscript
rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
rmdir -p $(alldirs) 2>/dev/null >/dev/null || true
$(MAKE) -C util/sconfig clean
+clean: clean-for-update
+ rm -f $(obj)/coreboot*
+
distclean: clean
rm -rf $(obj)
rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig*
projects / coreboot.git / blobdiff