Commit ec8eda41 authored by Baruch Siach's avatar Baruch Siach Committed by Peter Korsgaard
Browse files

toolchain: add user defined target LDFLAGS options 



Allow the user to specify additional options for the target LDFLAGS.

I use this to pass the -te500v2 option to the linker, when using the
CodeSourcery toolchain for PowerPC. This chooses the correct CRT for e500 hard
float. Otherwise I get errors like

undefined reference to `_save32gpr_31'
undefined reference to `_rest32gpr_31_x'

at final link time.

[Peter: fixup, use qstrip]
Signed-off-by: default avatarBaruch Siach <baruch@tkos.co.il>
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent 0af4136c

package/Makefile.in

+1 −0
Original line number Diff line number Diff line
@@ -77,6 +77,7 @@ TARGET_CFLAGS+=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 
endif



TARGET_CXXFLAGS=$(TARGET_CFLAGS)

TARGET_LDFLAGS=$(call qstrip,$(BR2_TARGET_LDFLAGS))



ifeq ($(BR2_TOOLCHAIN_BUILDROOT)$(BR2_TOOLCHAIN_CTNG),y)

TARGET_CROSS=$(HOST_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-

toolchain/toolchain-common.in

+5 −0
Original line number Diff line number Diff line
@@ -96,3 +96,8 @@ config BR2_TARGET_OPTIMIZATION 
	help

	  Optimizations to use when building for the target host.

	  NOTE: gcc optimization level is defined in build options.



config BR2_TARGET_LDFLAGS

	string "Target linker options"

	help

	  Extra options to pass to the linker when buiding for the target.