Commit e774eb0c authored by Thomas Petazzoni's avatar Thomas Petazzoni Committed by Peter Korsgaard
Browse files

external-toolchain: create lib64 symlinks if needed 



Create lib64 -> lib and usr/lib64 -> usr/lib symbolic links in the
target and staging directories. This is needed for some 64 bits
toolchains such as the Crosstool-NG toolchains, for which the path to
the dynamic loader and other libraries is /lib64, but the libraries
are stored in /lib.

Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: default avatarYann E. MORIN <yann.morin.1998@anciens.enib.fr>
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent 914f19ca

toolchain/external-toolchain/ext-tool.mk

+17 −0
Original line number Diff line number Diff line
@@ -132,6 +132,19 @@ copy_toolchain_sysroot = \ 
	fi ; \

	find $(STAGING_DIR) -type d | xargs chmod 755



#

# Create lib64 -> lib and usr/lib64 -> usr/lib symbolic links in the

# target and staging directories. This is needed for some 64 bits

# toolchains such as the Crosstool-NG toolchains, for which the path

# to the dynamic loader and other libraries is /lib64, but the

# libraries are stored in /lib.

#

create_lib64_symlinks = \

	(cd $(TARGET_DIR) ;      ln -s lib lib64) ; \

	(cd $(TARGET_DIR)/usr ;  ln -s lib lib64) ; \

	(cd $(STAGING_DIR) ;     ln -s lib lib64) ; \

	(cd $(STAGING_DIR)/usr ; ln -s lib lib64)



#

# Check the availability of a particular glibc feature. We assume that

# all Buildroot toolchain options are supported by glibc, so we just
@@ -319,4 +332,8 @@ endif 
	done

	@echo "Copy external toolchain sysroot to staging..."

	$(Q)$(call copy_toolchain_sysroot,$(SYSROOT_DIR),$(ARCH_SYSROOT_DIR),$(ARCH_SUBDIR))

	# Create lib64 symbolic links if needed

	$(Q)if [ -L $(ARCH_SYSROOT_DIR)/lib64 ] ; then \

		$(call create_lib64_symlinks) ; \

	fi

	@touch $@