[Buildroot] [PATCH 5/5] toolchain-external: unify LIB_EXTERNAL_LIBS and USR_LIB_EXTERNAL_LIBS

[Romain Naour <romain.naour@gmail.com>]

Hi Thomas,

Le 12/02/2016 20:20, Thomas De Schampheleire a ?crit :
> From: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
> 
> With the alignment of toolchain library location in target and staging,
> there is no need anymore for the distinction between LIB_EXTERNAL_LIBS and
> USR_LIB_EXTERNAL_LIBS. Unify them into TOOLCHAIN_EXTERNAL_LIBS.
> 
> Related, update the help text of
> BR2_TOOLCHAIN_EXTRA_TOOLCHAIN_EXTERNAL_LIBS.
> 

Reviewed-by: Romain Naour <romain.naour@gmail.com>

Best regards,
Romain

> Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
> ---
>  toolchain/toolchain-external/Config.in             |  3 +--
>  toolchain/toolchain-external/toolchain-external.mk | 22 +++++++++++-----------
>  2 files changed, 12 insertions(+), 13 deletions(-)
> 
> diff --git a/toolchain/toolchain-external/Config.in b/toolchain/toolchain-external/Config.in
> index 7ba3929..9d81a2e 100644
> --- a/toolchain/toolchain-external/Config.in
> +++ b/toolchain/toolchain-external/Config.in
> @@ -1006,8 +1006,7 @@ config BR2_TOOLCHAIN_EXTRA_EXTERNAL_LIBS
>  	help
>  	  If your external toolchain provides extra libraries that
>  	  need to be copied to the target filesystem, enter them
> -	  here, separated by spaces. They will be copied to the
> -	  target's /lib directory.
> +	  here, separated by spaces.
>  
>  endif # BR2_TOOLCHAIN_EXTERNAL_CUSTOM
>  
> diff --git a/toolchain/toolchain-external/toolchain-external.mk b/toolchain/toolchain-external/toolchain-external.mk
> index a333c32..bd1a807 100644
> --- a/toolchain/toolchain-external/toolchain-external.mk
> +++ b/toolchain/toolchain-external/toolchain-external.mk
> @@ -64,33 +64,33 @@
>  #  of Buildroot is handled identical for the 2 toolchain types.
>  
>  ifeq ($(BR2_TOOLCHAIN_EXTERNAL_GLIBC)$(BR2_TOOLCHAIN_EXTERNAL_UCLIBC),y)
> -LIB_EXTERNAL_LIBS += libatomic.so.* libc.so.* libcrypt.so.* libdl.so.* libgcc_s.so.* libm.so.* libnsl.so.* libresolv.so.* librt.so.* libutil.so.*
> +TOOLCHAIN_EXTERNAL_LIBS += libatomic.so.* libc.so.* libcrypt.so.* libdl.so.* libgcc_s.so.* libm.so.* libnsl.so.* libresolv.so.* librt.so.* libutil.so.*
>  ifeq ($(BR2_TOOLCHAIN_EXTERNAL_GLIBC)$(BR2_ARM_EABIHF),yy)
> -LIB_EXTERNAL_LIBS += ld-linux-armhf.so.*
> +TOOLCHAIN_EXTERNAL_LIBS += ld-linux-armhf.so.*
>  else
> -LIB_EXTERNAL_LIBS += ld*.so.*
> +TOOLCHAIN_EXTERNAL_LIBS += ld*.so.*
>  endif
>  ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
> -LIB_EXTERNAL_LIBS += libpthread.so.*
> +TOOLCHAIN_EXTERNAL_LIBS += libpthread.so.*
>  ifneq ($(BR2_PACKAGE_GDB)$(BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY),)
> -LIB_EXTERNAL_LIBS += libthread_db.so.*
> +TOOLCHAIN_EXTERNAL_LIBS += libthread_db.so.*
>  endif # gdbserver
>  endif # ! no threads
>  endif
>  
>  ifeq ($(BR2_TOOLCHAIN_EXTERNAL_GLIBC),y)
> -LIB_EXTERNAL_LIBS += libnss_files.so.* libnss_dns.so.*
> +TOOLCHAIN_EXTERNAL_LIBS += libnss_files.so.* libnss_dns.so.*
>  endif
>  
>  ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MUSL),y)
> -LIB_EXTERNAL_LIBS += libc.so libgcc_s.so.*
> +TOOLCHAIN_EXTERNAL_LIBS += libc.so libgcc_s.so.*
>  endif
>  
>  ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
> -USR_LIB_EXTERNAL_LIBS += libstdc++.so.*
> +TOOLCHAIN_EXTERNAL_LIBS += libstdc++.so.*
>  endif
>  
> -LIB_EXTERNAL_LIBS += $(call qstrip,$(BR2_TOOLCHAIN_EXTRA_EXTERNAL_LIBS))
> +TOOLCHAIN_EXTERNAL_LIBS += $(call qstrip,$(BR2_TOOLCHAIN_EXTRA_TOOLCHAIN_EXTERNAL_LIBS))
>  
>  # Details about sysroot directory selection.
>  #
> @@ -593,7 +593,7 @@ endef
>  define TOOLCHAIN_EXTERNAL_INSTALL_TARGET_LIBS
>  	$(Q)if test -z "$(BR2_STATIC_LIBS)" ; then \
>  		$(call MESSAGE,"Copying external toolchain libraries to target...") ; \
> -		for libs in $(LIB_EXTERNAL_LIBS) $(USR_LIB_EXTERNAL_LIBS); do \
> +		for libs in $(TOOLCHAIN_EXTERNAL_LIBS); do \
>  			$(call copy_toolchain_lib_root,$$libs); \
>  		done ; \
>  	fi
> @@ -663,7 +663,7 @@ define TOOLCHAIN_EXTERNAL_INSTALL_SYSROOT_LIBS_BFIN_FDPIC
>  endef
>  define TOOLCHAIN_EXTERNAL_INSTALL_BFIN_FDPIC
>  	$(Q)$(call MESSAGE,"Install external toolchain FDPIC libraries to target...") ; \
> -	for libs in $(LIB_EXTERNAL_LIBS) $(USR_LIB_EXTERNAL_LIBS); do \
> +	for libs in $(TOOLCHAIN_EXTERNAL_LIBS); do \
>  		$(call copy_toolchain_lib_root,$$libs); \
>  	done
>  endef
>