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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 /arch/sh
parente91df49fbb56858003ebe61191ae07b223a7b866 (diff)
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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/$(ARCH)/lib/Makefile. We are not happy about parsing config.mk again and again. We have to keep the same behavior with a different way. By adding "CONFIG_" prefix, this macro appears in include/autoconf.mk, include/spl-autoconf.mk. (And treating USE_PRIVATE_LIBGCC as CONFIG macro is reasonable enough.) Tegra SoC family defined USE_PRIVATE_LIBGCC as "yes" in arch/arm/cpu/arm720t/tegra*/config.mk, whereas did not define it in arch/arm/cpu/armv7/tegra*/config.mk. It means Tegra enables PRIVATE_LIBGCC only for SPL. We can describe the same behavior by adding #ifdef CONFIG_SPL_BUILD # define CONFIG_USE_PRIVATE_LIBGCC #endif to include/configs/tegra-common.h. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/lib/Makefile14
1 files changed, 2 insertions, 12 deletions
diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile
index 5fc9d9d..8a84b24 100644
--- a/arch/sh/lib/Makefile
+++ b/arch/sh/lib/Makefile
@@ -15,15 +15,5 @@ obj-y += time.o
endif
obj-$(CONFIG_CMD_SH_ZIMAGEBOOT) += zimageboot.o
-
-
-# Build private libgcc only when asked for
-ifdef USE_PRIVATE_LIBGCC
-lib-y += ashiftrt.o
-lib-y += ashiftlt.o
-lib-y += lshiftrt.o
-lib-y += ashldi3.o
-lib-y += ashrsi3.o
-lib-y += lshrdi3.o
-lib-y += movmem.o
-endif
+lib-$(CONFIG_USE_PRIVATE_LIBGCC) += ashiftrt.o ashiftlt.o lshiftrt.o \
+ ashldi3.o ashrsi3.o lshrdi3.o movmem.o