[Buildroot] svn commit: trunk/buildroot/toolchain: external-toolchain gcc

[Peter Korsgaard]

>>>>> "ulf" == ulf  <ulf at uclibc.org> writes:

 ulf> Author: ulf
 ulf> Date: 2009-01-31 20:49:59 +0000 (Sat, 31 Jan 2009)
 ulf> New Revision: 25193

 ulf> Log:
 ulf> Change binary toolchain configuration, so
 ulf> that the options become visible just below
 ulf> the config, instead of at bottom of screen

 ulf> Create a more useful default as toolchain path.

 ulf> Allow generation of a script which sets up
 ulf> paths to a binary toolchain generated by buildroot.

What bug does this fix? Please DON'T add any new features to svn now.

 ulf> Modified: trunk/buildroot/toolchain/external-toolchain/Config.in.2
 ulf> ===================================================================
 ulf> --- trunk/buildroot/toolchain/external-toolchain/Config.in.2	2009-01-31 20:44:04 UTC (rev 25192)
 ulf> +++ trunk/buildroot/toolchain/external-toolchain/Config.in.2	2009-01-31 20:49:59 UTC (rev 25193)
 ulf> @@ -3,9 +3,12 @@
 ulf>  if BR2_TOOLCHAIN_EXTERNAL
 ulf>  config BR2_TOOLCHAIN_EXTERNAL_PATH
 ulf>  	string "External toolchain path"
 ulf> -	default "/path/to/staging_dir/usr"
 ulf> +	default "$(GCCROOT)"
 ulf>  	help
 ulf>  	  Path to where the external toolchain is installed.
 ulf> +	  Either define GCCROOT in your environment
 ulf> +	  or an absolute path like:
 ulf> +	  "/path/to/staging_dir/usr"

NACK. Let's not add any more magic environment variables (and
certainly not when they are not prefixed with BUILDROOT_).

 
 ulf>  config BR2_TOOLCHAIN_EXTERNAL_PREFIX
 ulf>  	string "External toolchain prefix"

 ulf> --- trunk/buildroot/toolchain/external-toolchain/ext-tool.mk	2009-01-31 20:44:04 UTC (rev 25192)
 ulf> +++ trunk/buildroot/toolchain/external-toolchain/ext-tool.mk	2009-01-31 20:49:59 UTC (rev 25193)
 ulf> @@ -60,3 +60,4 @@
 ulf>  		$(call copy_toolchain_lib_root, $$libs, /lib, $(BR2_TOOLCHAIN_EXTERNAL_STRIP)); \
 ulf>  	done
 ulf>  	$(call copy_toolchain_sysroot)
 ulf> +

Why?

 ulf> Modified: trunk/buildroot/toolchain/gcc/gcc-uclibc-4.x.mk
 ulf> ===================================================================
 ulf> --- trunk/buildroot/toolchain/gcc/gcc-uclibc-4.x.mk	2009-01-31 20:44:04 UTC (rev 25192)
 ulf> +++ trunk/buildroot/toolchain/gcc/gcc-uclibc-4.x.mk	2009-01-31 20:49:59 UTC (rev 25193)
 ulf> @@ -498,5 +498,23 @@
 ulf>  	@echo GCC_PATCH_DIR=$(GCC_PATCH_DIR)
 ulf>  	@echo GCC_SITE=$(GCC_SITE)
 
 ulf> +GCCSCRIPT=$(ARCH)-uclibc-gcc-$(BR2_GCC_VERSION).sh
 ulf> +
 ulf> +gccscript:
 ulf> +	@rm -f $(GCCSCRIPT)
 ulf> +	@rm -f gcc.sh
 ulf> +	@echo	"#!/bin/sh"						> $(GCCSCRIPT)
 ulf> +	@echo	"# $(ARCH) cross compiler toolchain created $(DATE)"	>> $(GCCSCRIPT)
 ulf> +	@echo	"# gcc-$(BR2_GCC_VERSION)"				>> $(GCCSCRIPT)
 ulf> +	@echo	"# binutils-$(BR2_BINUTILS_VERSION)"			>> $(GCCSCRIPT)
 ulf> +	@echo	"# uClibc-$(UCLIBC_VER)"				>> $(GCCSCRIPT)
 ulf> +	@echo	"export	GCCROOT=$(BR2_STAGING_DIR)/usr"			>> $(GCCSCRIPT)
 ulf> +	@echo	"export	PATH=\$$GCCROOT/bin:\$$PATH"			>> $(GCCSCRIPT)
 ulf> +	@echo	"export	GCCPREFIX=$(ARCH)-linux"			>> $(GCCSCRIPT)
 ulf> +	@echo	"export	CROSS_COMPILE=\$$GCCPREFIX-"			>> $(GCCSCRIPT)
 ulf> +	@chmod	a+x $(GCCSCRIPT)
 ulf> +	@ln	-s $(GCCSCRIPT) gcc.sh
 ulf> +	@echo	"$(GCCSCRIPT) created"
 ulf> +	@more	$(GCCSCRIPT)

And this neither.

Please revert.

-- 
Bye, Peter Korsgaard