Commit 14e527eb authored by Spenser Gilliland's avatar Spenser Gilliland Committed by Peter Korsgaard
Browse files

toolchain: enable microblaze toolchain 



This commit allows to build an internal toolchain for the Microblaze
architecture, with either glibc or eglibc.

Note that we add an explicit list of architectures that are supported
by uClibc, and Microblaze is not part of them, because it currently
doesn't build for this architecture.

[Thomas: add better commit log, add architecture dependencies on
uClibc, to avoid selecting uClibc on Microblaze]

Signed-off-by: default avatarSpenser Gilliland <spenser@gillilanding.com>
Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: default avatarPeter Korsgaard <peter@korsgaard.com>
parent 5ac778f7

toolchain/Config.in

+1 −1
Original line number Diff line number Diff line
@@ -35,7 +35,7 @@ choice 


config BR2_TOOLCHAIN_BUILDROOT

	bool "Buildroot toolchain"

	depends on !BR2_microblaze && !BR2_aarch64 && !BR2_nios2

	depends on !BR2_aarch64 && !BR2_nios2

	select BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS



config BR2_TOOLCHAIN_EXTERNAL

toolchain/toolchain-buildroot/Config.in

+7 −2
Original line number Diff line number Diff line
@@ -10,6 +10,11 @@ choice 
config BR2_TOOLCHAIN_BUILDROOT_UCLIBC

	bool "uClibc"

	select BR2_TOOLCHAIN_USES_UCLIBC

	depends on BR2_arcle   || BR2_arceb  || BR2_arm    || BR2_armeb    || \

		   BR2_avr32   || BR2_bfin   || BR2_i386   || BR2_m68k     || \

		   BR2_mips    || BR2_mipsel || BR2_mips64 || BR2_mips64el || \

		   BR2_powerpc || BR2_sh     || BR2_sparc  || BR2_xtensa   || \

		   BR2_x86_64

	help

	  This option selects uClibc as the C library for the

	  cross-compilation toolchain.
@@ -22,7 +27,7 @@ config BR2_TOOLCHAIN_BUILDROOT_EGLIBC 
		   BR2_i386   || BR2_mips     || BR2_mipsel  || \

		   BR2_mips64 || BR2_mips64el || BR2_powerpc || \

		   BR2_sh     || BR2_sh64     || BR2_sparc   || \

		   BR2_x86_64

		   BR2_x86_64 || BR2_microblaze

	depends on BR2_USE_MMU

	depends on !BR2_PREFER_STATIC_LIB

	select BR2_TOOLCHAIN_USES_GLIBC
@@ -40,7 +45,7 @@ config BR2_TOOLCHAIN_BUILDROOT_GLIBC 
		   BR2_i386   || BR2_mips     || BR2_mipsel  || \

		   BR2_mips64 || BR2_mips64el || BR2_powerpc || \

		   BR2_sh     || BR2_sh64     || BR2_sparc   || \

		   BR2_x86_64

		   BR2_x86_64 || BR2_microblaze

	select BR2_TOOLCHAIN_USES_GLIBC

	depends on !BR2_PREFER_STATIC_LIB

	# our glibc.mk enables RPC support