From cd2e46cb38d5aeada2b2c2f881cdc6baa672dc09 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 5 Mar 2014 16:59:38 +0900 Subject: 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/$(ARCH)/lib/Makefile. We are not happy about parsing config.mk again and again. We have to keep the same behavior with a different way. By adding "CONFIG_" prefix, this macro appears in include/autoconf.mk, include/spl-autoconf.mk. (And treating USE_PRIVATE_LIBGCC as CONFIG macro is reasonable enough.) Tegra SoC family defined USE_PRIVATE_LIBGCC as "yes" in arch/arm/cpu/arm720t/tegra*/config.mk, whereas did not define it in arch/arm/cpu/armv7/tegra*/config.mk. It means Tegra enables PRIVATE_LIBGCC only for SPL. We can describe the same behavior by adding #ifdef CONFIG_SPL_BUILD # define CONFIG_USE_PRIVATE_LIBGCC #endif to include/configs/tegra-common.h. Signed-off-by: Masahiro Yamada Cc: Tom Warren Cc: Simon Glass Acked-by: Stephen Warren --- arch/sh/lib/Makefile | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) (limited to 'arch/sh/lib') diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile index 5fc9d9d..8a84b24 100644 --- a/arch/sh/lib/Makefile +++ b/arch/sh/lib/Makefile @@ -15,15 +15,5 @@ obj-y += time.o endif obj-$(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 -- cgit v1.1