rtl819xx/toolchain/gcc/files, branch master

do not use the wrapper scripts for exportable toolchains internally. on some systems the wrapper scripts are broken, and their use should be opt-in

2009-11-19T17:23:31+00:00

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18454 3c298f89-4303-0410-b956-a3cf2f4a3e73

Add a target (CONFIG_MAKE_CONFIG) that creates an exportable toolchain. The toolchain will zipped and saved under $(TOPDIR)/bin directory.

2009-11-14T17:51:32+00:00

Signed-off-by: Luigi 'Comio' Mantellini 

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18419 3c298f89-4303-0410-b956-a3cf2f4a3e73

[toolchain] provide a cleaner way to specify a biarch toolchain build

2008-04-12T23:14:42+00:00

Currently, to build a biarch toolchain, we need to explicitly give
options to the binutils and gcc configure commands:

CONFIG_EXTRA_BINUTILS_CONFIG_OPTIONS="--enable-targets=powerpc64-linux-uclibc"
CONFIG_EXTRA_GCC_CONFIG_OPTIONS="--enable-biarch --enable-targets=powerpc64-linux-uclibc"

This change replaces the command line options with an 'extra arch'
configure option:

CONFIG_EXTRA_TARGET_ARCH=y
CONFIG_EXTRA_TARGET_ARCH_NAME="powerpc64"

And a way to invoke this extra arch on the compiler command-line:

CONFIG_EXTRA_TARGET_ARCH_OPTS="-m64"

In this case, this results in an extra compiler:
 'powerpc64-linux-uclibc-gcc', which invokes
 'powerpc-linux-uclibc-gcc -m64'

This is a more standard way of building biarch toolchains, and allows
the packages to not have to care about how to invoke the 64-bit
compiler.

Signed-off-by: Jeremy Kerr 



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10802 3c298f89-4303-0410-b956-a3cf2f4a3e73