From: Jack Mitchell <jack.mitchell@dbbroadcast.co.uk>
Date: Tue, 16 Jul 2013 13:44:23 +0000 (+0100)
Subject: standalone-examples: support custom GCC lib
X-Git-Tag: v2013.10-rc3~23
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=4412db46468d5965da736d06f84d13e68a6e0b51;p=oweals%2Fu-boot.git

standalone-examples: support custom GCC lib

Add support for defining the gcc lib in standalone examples as is
done in the main u-boot Makefile

Signed-off-by: Jack Mitchell <jack.mitchell@dbbroadcast.co.uk>
---

diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile
index 4afedea065..45b0fdc161 100644
--- a/examples/standalone/Makefile
+++ b/examples/standalone/Makefile
@@ -52,7 +52,18 @@ ELF	:= $(addprefix $(obj),$(ELF))
 BIN	:= $(addprefix $(obj),$(BIN))
 SREC	:= $(addprefix $(obj),$(SREC))
 
-gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
+# Add GCC lib
+ifdef USE_PRIVATE_LIBGCC
+ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
+PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
+else
+PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
+endif
+else
+PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
+endif
+PLATFORM_LIBS += $(PLATFORM_LIBGCC)
+export PLATFORM_LIBS
 
 CPPFLAGS += -I..
 
@@ -82,7 +93,7 @@ $(ELF):
 $(obj)%:	$(obj)%.o $(LIB)
 		$(LD) $(LDFLAGS) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \
 			-o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \
-			-L$(gcclibdir) -lgcc
+			$(PLATFORM_LIBS)
 
 $(SREC):
 $(obj)%.srec:	$(obj)%