Refactor the code to be better understandable. Change-Id: Ia815a27f7cc83c226a32e87485d712a5fbf4168e Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: Zheng Bao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/11318 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
README ------ This is a cross toolchain builder for -elf toolchains (ie. no libc support) known working: i386-elf x86_64-elf powerpc-elf mipsel-elf arm-elf armv7a-eabi aarch64-elf known broken: alpha-elf powerpc64-elf