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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-03-05 16:59:38 +0900
committerTom Rini <trini@ti.com>2014-03-07 10:59:06 -0500
commitcd2e46cb38d5aeada2b2c2f881cdc6baa672dc09 (patch)
tree7dd1790284f07b4eff2197043c81a3aa644407e6 /spl
parente91df49fbb56858003ebe61191ae07b223a7b866 (diff)
kbuild: add CONFIG_ prefix to USE_PRIVATE_LIBGCC
Before this commit, USE_PRIVATE_LIBGCC was defined in arch-specific config.mk and referenced in arch/$(ARCH)/lib/Makefile. We are not happy about parsing config.mk again and again. We have to keep the same behavior with a different way. By adding "CONFIG_" prefix, this macro appears in include/autoconf.mk, include/spl-autoconf.mk. (And treating USE_PRIVATE_LIBGCC as CONFIG macro is reasonable enough.) Tegra SoC family defined USE_PRIVATE_LIBGCC as "yes" in arch/arm/cpu/arm720t/tegra*/config.mk, whereas did not define it in arch/arm/cpu/armv7/tegra*/config.mk. It means Tegra enables PRIVATE_LIBGCC only for SPL. We can describe the same behavior by adding #ifdef CONFIG_SPL_BUILD # define CONFIG_USE_PRIVATE_LIBGCC #endif to include/configs/tegra-common.h. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'spl')
-rw-r--r--spl/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/spl/Makefile b/spl/Makefile
index 57bd43bf45..e1a0601a02 100644
--- a/spl/Makefile
+++ b/spl/Makefile
@@ -132,7 +132,7 @@ u-boot-spl-dirs := $(patsubst %/,%,$(filter %/, $(libs-y)))
libs-y := $(patsubst %/, %/built-in.o, $(libs-y))
# Add GCC lib
-ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
+ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y)
PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a
PLATFORM_LIBS := $(filter-out %/lib.a, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC)
endif