VERSION = 2014
PATCHLEVEL = 10
SUBLEVEL =
-EXTRAVERSION = -rc1
+EXTRAVERSION =
NAME =
# *DOCUMENTATION*
KBUILD_OUTPUT := $(O)
endif
-ifeq ("$(origin W)", "command line")
- export KBUILD_ENABLE_EXTRA_GCC_CHECKS := $(W)
-endif
-
# That's our default target when none is given on the command line
PHONY := _all
_all:
else if [ -x /bin/bash ]; then echo /bin/bash; \
else echo sh; fi ; fi)
-HOSTCC = gcc
-HOSTCXX = g++
+HOSTCC = cc
+HOSTCXX = c++
HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
HOSTCXXFLAGS = -O2
CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
-Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF)
-KBUILD_CPPFLAGS := -D__KERNEL__
+KBUILD_CPPFLAGS := -D__KERNEL__ -D__UBOOT__
KBUILD_CFLAGS := -Wall -Wstrict-prototypes \
-Wno-format-security \
no-dot-config-targets := clean clobber mrproper distclean \
help %docs check% coccicheck \
- ubootversion backup tools-only
+ ubootversion backup
config-targets := 0
mixed-targets := 0
# We're called with mixed targets (*config and build targets).
# Handle them one by one.
-PHONY += $(MAKECMDGOALS) build-one-by-one
+PHONY += $(MAKECMDGOALS) __build_one_by_one
-$(MAKECMDGOALS): build-one-by-one
+$(filter-out __build_one_by_one, $(MAKECMDGOALS)): __build_one_by_one
@:
-build-one-by-one:
+__build_one_by_one:
$(Q)set -e; \
for i in $(MAKECMDGOALS); do \
$(MAKE) -f $(srctree)/Makefile $$i; \
export KBUILD_DEFCONFIG KBUILD_KCONFIG
config: scripts_basic outputmakefile FORCE
- +$(Q)$(PYTHON) $(srctree)/scripts/multiconfig.py $@
+ +$(Q)$(CONFIG_SHELL) $(srctree)/scripts/multiconfig.sh $@
%config: scripts_basic outputmakefile FORCE
- +$(Q)$(PYTHON) $(srctree)/scripts/multiconfig.py $@
+ +$(Q)$(CONFIG_SHELL) $(srctree)/scripts/multiconfig.sh $@
else
# ===========================================================================
include/config/auto.conf: ;
endif # $(dot-config)
-KBUILD_CFLAGS += -Os #-fomit-frame-pointer
+ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
+KBUILD_CFLAGS += -Os
+else
+KBUILD_CFLAGS += -O2
+endif
ifdef BUILD_TAG
KBUILD_CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"'
export CONFIG_SYS_TEXT_BASE
+include $(srctree)/scripts/Makefile.extrawarn
+
# Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
KBUILD_CPPFLAGS += $(KCPPFLAGS)
KBUILD_AFLAGS += $(KAFLAGS)
libs-y += net/
libs-y += disk/
libs-y += drivers/
-libs-$(CONFIG_DM) += drivers/core/
libs-y += drivers/dma/
libs-y += drivers/gpio/
libs-y += drivers/i2c/
-libs-y += drivers/input/
libs-y += drivers/mmc/
libs-y += drivers/mtd/
libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/
libs-$(CONFIG_HAS_POST) += post/
libs-y += test/
libs-y += test/dm/
-libs-$(CONFIG_DM_DEMO) += drivers/demo/
ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
libs-y += arch/$(ARCH)/imx-common/
endif
+ifneq (,$(filter $(SOC), armada-xp kirkwood))
+libs-y += arch/$(ARCH)/mvebu-common/
+endif
+
libs-$(CONFIG_ARM) += arch/arm/cpu/
libs-$(CONFIG_PPC) += arch/powerpc/cpu/
# Add GCC lib
-ifdef CONFIG_USE_PRIVATE_LIBGCC
ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y)
PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a
else
-PLATFORM_LIBGCC = -L $(CONFIG_USE_PRIVATE_LIBGCC) -lgcc
-endif
-else
PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc
endif
PLATFORM_LIBS += $(PLATFORM_LIBGCC)
endif
endif
+# Add optional build target if defined in board/cpu/soc headers
+ifneq ($(CONFIG_BUILD_TARGET),)
+ALL-y += $(CONFIG_BUILD_TARGET:"%"=%)
+endif
+
LDFLAGS_u-boot += $(LDFLAGS_FINAL)
ifneq ($(CONFIG_SYS_TEXT_BASE),)
LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE)
--start-group $(u-boot-main) --end-group \
$(PLATFORM_LIBS) -Map u-boot.map
-u-boot: $(u-boot-init) $(u-boot-main) u-boot.lds
- $(call if_changed,u-boot__)
-ifeq ($(CONFIG_KALLSYMS),y)
+quiet_cmd_smap = GEN common/system_map.o
+cmd_smap = \
smap=`$(call SYSTEM_MAP,u-boot) | \
awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
$(CC) $(c_flags) -DSYSTEM_MAP="\"$${smap}\"" \
-c $(srctree)/common/system_map.c -o common/system_map.o
+
+u-boot: $(u-boot-init) $(u-boot-main) u-boot.lds
+ $(call if_changed,u-boot__)
+ifeq ($(CONFIG_KALLSYMS),y)
+ $(call cmd,smap)
$(call cmd,u-boot__) common/system_map.o
endif
-o -name '.*.rej' -o -name '*%' -o -name 'core' \
-o -name '*.pyc' \) \
-type f -print | xargs rm -f
+ @rm -f boards.cfg
backup:
F=`basename $(srctree)` ; cd .. ; \