From patchwork Mon Nov 7 01:20:14 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnout Vandecappelle X-Patchwork-Id: 691738 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3tBvnV3lTTz9vGF for ; Mon, 7 Nov 2016 12:22:38 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 99C678AA91; Mon, 7 Nov 2016 01:22:30 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1ieeucoGoN+n; Mon, 7 Nov 2016 01:22:26 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by hemlock.osuosl.org (Postfix) with ESMTP id 4911D93A8F; Mon, 7 Nov 2016 01:21:53 +0000 (UTC) X-Original-To: buildroot@lists.busybox.net Delivered-To: buildroot@osuosl.org Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by ash.osuosl.org (Postfix) with ESMTP id A3D301CF950 for ; Mon, 7 Nov 2016 01:21:12 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 9A4BA31688 for ; Mon, 7 Nov 2016 01:21:12 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9Qw+Y1KG2WWO for ; Mon, 7 Nov 2016 01:21:05 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from exchange.essensium.com (220.77.144.195.ipv4.evonet.be [195.144.77.220]) by silver.osuosl.org (Postfix) with ESMTPS id C2E913176D for ; Mon, 7 Nov 2016 01:21:04 +0000 (UTC) Received: from localhost.localdomain (10.3.7.11) by beleexch01.local.ess-mail.com (10.3.7.8) with Microsoft SMTP Server (TLS) id 15.0.847.32; Mon, 7 Nov 2016 02:20:51 +0100 From: "Arnout Vandecappelle (Essensium/Mind)" To: Date: Mon, 7 Nov 2016 02:20:14 +0100 Message-ID: <20161107012017.22505-20-arnout@mind.be> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20161107012017.22505-1-arnout@mind.be> References: <20161107012017.22505-1-arnout@mind.be> MIME-Version: 1.0 X-Originating-IP: [10.3.7.11] X-ClientProxiedBy: beleexch01.local.ess-mail.com (10.3.7.8) To beleexch01.local.ess-mail.com (10.3.7.8) Cc: Thomas Petazzoni Subject: [Buildroot] [PATCH v4 19/22] toolchain-external-musl-cross: new package X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: buildroot-bounces@busybox.net Sender: "buildroot" From: Thomas Petazzoni This commit adds a new package for the pre-built Musl external toolchains. The legacy implementation is removed. Signed-off-by: Thomas Petazzoni Signed-off-by: Romain Naour Signed-off-by: Arnout Vandecappelle (Essensium/Mind) Reviewed-by: Romain Naour --- v4: add PREFIX definition, remove legacy implementation. --- toolchain/toolchain-external/Config.in | 48 +++------------------- .../toolchain-external-musl-cross/Config.in | 30 ++++++++++++++ .../Config.in.options | 19 +++++++++ .../toolchain-external-musl-cross.hash} | 17 +------- .../toolchain-external-musl-cross.mk | 12 ++++++ .../toolchain-external/toolchain-external.hash | 13 ------ toolchain/toolchain-external/toolchain-external.mk | 26 ------------ 7 files changed, 68 insertions(+), 97 deletions(-) create mode 100644 toolchain/toolchain-external/toolchain-external-musl-cross/Config.in create mode 100644 toolchain/toolchain-external/toolchain-external-musl-cross/Config.in.options copy toolchain/toolchain-external/{toolchain-external.hash => toolchain-external-musl-cross/toolchain-external-musl-cross.hash} (51%) create mode 100644 toolchain/toolchain-external/toolchain-external-musl-cross/toolchain-external-musl-cross.mk diff --git a/toolchain/toolchain-external/Config.in b/toolchain/toolchain-external/Config.in index cddfca8..5188e1a 100644 --- a/toolchain/toolchain-external/Config.in +++ b/toolchain/toolchain-external/Config.in @@ -40,6 +40,9 @@ source "toolchain/toolchain-external/toolchain-external-codesourcery-sh/Config.i source "toolchain/toolchain-external/toolchain-external-codesourcery-amd64/Config.in" source "toolchain/toolchain-external/toolchain-external-codesourcery-x86/Config.in" +# Musl based toolchains (after all the others) +source "toolchain/toolchain-external/toolchain-external-musl-cross/Config.in" + config BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV7A bool "Arago ARMv7 2011.09" depends on BR2_arm @@ -85,37 +88,6 @@ config BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV5TE This toolchain uses software-floating point. -config BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS - bool "Musl 1.1.12 toolchain" - depends on (BR2_arm && BR2_ARM_EABI && BR2_USE_MMU) || \ - (BR2_arm && BR2_ARM_EABIHF && !BR2_ARM_CPU_ARMV4 && BR2_USE_MMU) || \ - (BR2_armeb && BR2_ARM_EABI && !BR2_ARM_CPU_ARMV7A && BR2_USE_MMU) || \ - BR2_i386 || (BR2_mips && !BR2_SOFT_FLOAT) || \ - BR2_mipsel || (BR2_powerpc && BR2_powerpc_CLASSIC) || \ - BR2_sh4 || BR2_sh4eb || \ - BR2_x86_64 - depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86" - # Unsupported MIPS cores - depends on !BR2_mips_interaptiv && !BR2_mips_m5100 && !BR2_mips_m5101 - # Unsupported for MIPS R6 - depends on !BR2_MIPS_CPU_MIPS32R6 && !BR2_MIPS_CPU_MIPS64R6 - select BR2_TOOLCHAIN_EXTERNAL_MUSL - select BR2_TOOLCHAIN_HAS_SSP - select BR2_INSTALL_LIBSTDCPP - select BR2_HOSTARCH_NEEDS_IA32_LIBS - select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12 - select BR2_TOOLCHAIN_GCC_AT_LEAST_5 - help - Toolchain based on the Musl C library, provided by the - musl-cross project. It uses gcc 5.3, binutils 2.25.1 and - musl 1.1.12. It does not have a cross debugger included. - - The ARM soft-float toolchain is built for ARMv4t, while the - ARM hard-float toolchain is built for ARMv5t. - The x86 toolchain is built for i486. - - http://musl.codu.org/ - config BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC bool "Synopsys ARC 2014.12 toolchain" depends on BR2_arc @@ -191,17 +163,6 @@ config BR2_TOOLCHAIN_EXTERNAL_PREFIX default "arceb-linux" if BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC && BR2_arceb default "arm-arago-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV7A default "arm-arago-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV5TE - default "arm-linux-musleabi" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_arm && BR2_ARM_EABI - default "arm-linux-musleabihf" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_arm && BR2_ARM_EABIHF - default "armeb-linux-musleabi" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_armeb - default "i486-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_i386 - default "mips-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && (BR2_mips && !BR2_SOFT_FLOAT) - default "mipsel-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && (BR2_mipsel && !BR2_SOFT_FLOAT) - default "mipsel-sf-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && (BR2_mipsel && BR2_SOFT_FLOAT) - default "powerpc-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_powerpc - default "sh4-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_sh4 - default "sh4eb-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_sh4eb - default "x86_64-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_x86_64 default BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX \ if BR2_TOOLCHAIN_EXTERNAL_CUSTOM @@ -260,6 +221,9 @@ source "toolchain/toolchain-external/toolchain-external-codesourcery-sh/Config.i source "toolchain/toolchain-external/toolchain-external-codesourcery-amd64/Config.in.options" source "toolchain/toolchain-external/toolchain-external-codesourcery-x86/Config.in.options" +# Musl based toolchains +source "toolchain/toolchain-external/toolchain-external-musl-cross/Config.in.options" + if BR2_TOOLCHAIN_EXTERNAL_CUSTOM choice diff --git a/toolchain/toolchain-external/toolchain-external-musl-cross/Config.in b/toolchain/toolchain-external/toolchain-external-musl-cross/Config.in new file mode 100644 index 0000000..5cffa2d --- /dev/null +++ b/toolchain/toolchain-external/toolchain-external-musl-cross/Config.in @@ -0,0 +1,30 @@ +config BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS + bool "Musl 1.1.12 toolchain" + depends on (BR2_arm && BR2_ARM_EABI && BR2_USE_MMU) || \ + (BR2_arm && BR2_ARM_EABIHF && !BR2_ARM_CPU_ARMV4 && BR2_USE_MMU) || \ + (BR2_armeb && BR2_ARM_EABI && !BR2_ARM_CPU_ARMV7A && BR2_USE_MMU) || \ + BR2_i386 || (BR2_mips && !BR2_SOFT_FLOAT) || \ + BR2_mipsel || (BR2_powerpc && BR2_powerpc_CLASSIC) || \ + BR2_sh4 || BR2_sh4eb || \ + BR2_x86_64 + depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86" + # Unsupported MIPS cores + depends on !BR2_mips_interaptiv && !BR2_mips_m5100 && !BR2_mips_m5101 + # Unsupported for MIPS R6 + depends on !BR2_MIPS_CPU_MIPS32R6 && !BR2_MIPS_CPU_MIPS64R6 + select BR2_TOOLCHAIN_EXTERNAL_MUSL + select BR2_TOOLCHAIN_HAS_SSP + select BR2_INSTALL_LIBSTDCPP + select BR2_HOSTARCH_NEEDS_IA32_LIBS + select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12 + select BR2_TOOLCHAIN_GCC_AT_LEAST_5 + help + Toolchain based on the Musl C library, provided by the + musl-cross project. It uses gcc 5.3, binutils 2.25.1 and + musl 1.1.12. It does not have a cross debugger included. + + The ARM soft-float toolchain is built for ARMv4t, while the + ARM hard-float toolchain is built for ARMv5t. + The x86 toolchain is built for i486. + + http://musl.codu.org/ diff --git a/toolchain/toolchain-external/toolchain-external-musl-cross/Config.in.options b/toolchain/toolchain-external/toolchain-external-musl-cross/Config.in.options new file mode 100644 index 0000000..cd12355 --- /dev/null +++ b/toolchain/toolchain-external/toolchain-external-musl-cross/Config.in.options @@ -0,0 +1,19 @@ +if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS + +config BR2_TOOLCHAIN_EXTERNAL_PREFIX + default "arm-linux-musleabi" if BR2_arm && BR2_ARM_EABI + default "arm-linux-musleabihf" if BR2_arm && BR2_ARM_EABIHF + default "armeb-linux-musleabi" if BR2_armeb + default "i486-linux-musl" if BR2_i386 + default "mips-linux-musl" if (BR2_mips && !BR2_SOFT_FLOAT) + default "mipsel-linux-musl" if (BR2_mipsel && !BR2_SOFT_FLOAT) + default "mipsel-sf-linux-musl" if (BR2_mipsel && BR2_SOFT_FLOAT) + default "powerpc-linux-musl" if BR2_powerpc + default "sh4-linux-musl" if BR2_sh4 + default "sh4eb-linux-musl" if BR2_sh4eb + default "x86_64-linux-musl" if BR2_x86_64 + +config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL + default "toolchain-external-musl-cross" + +endif diff --git a/toolchain/toolchain-external/toolchain-external.hash b/toolchain/toolchain-external/toolchain-external-musl-cross/toolchain-external-musl-cross.hash similarity index 51% copy from toolchain/toolchain-external/toolchain-external.hash copy to toolchain/toolchain-external/toolchain-external-musl-cross/toolchain-external-musl-cross.hash index 8926bf8..beef8fd 100644 --- a/toolchain/toolchain-external/toolchain-external.hash +++ b/toolchain/toolchain-external/toolchain-external-musl-cross/toolchain-external-musl-cross.hash @@ -1,19 +1,4 @@ -###################################### -# Next hashes are all locally computed - -# ARM toolchains from Texas Instrument's Arago project -# There is one source file that covers both binary distributions. -sha256 f2febf3b3c565536461ad4405f1bcb835d75a6afb2a8bec958a1248cb4b81fc7 arago-2011.09-armv7a-linux-gnueabi-sdk.tar.bz2 -sha256 254af7d02eb3bcc8345c78e131700bc995d65b68232caaed21150a5fd1456070 arago-2011.09-armv5te-linux-gnueabi-sdk.tar.bz2 -sha256 25fbf0513ad7322b15cbaae964cafadcbb4c939f2708f57f40b8f9f2d601122b arago-toolchain-2011.09-sources.tar.bz2 - -# Synopsys DesignWare ARC toolchains -sha256 1fa4ea2c8616623205f1c7beca02ea31b019099528a7433e5b020b0876b93bf3 arc_gnu_2014.12_prebuilt_uclibc_le_arc700_linux_install.tar.gz -sha256 1080f07fcae2bfc176a3ea8d30b9ed8eaecab70fb786639d6ec70cae8322df10 arc_gnu_2014.12_prebuilt_uclibc_be_arc700_linux_install.tar.gz -sha256 aaaf6facd1f60a3cd2a537154ea39cd7d70501c175e30e01a97e8df6cb8226c7 arc_gnu_2014.12_prebuilt_uclibc_le_archs_linux_install.tar.gz -sha256 30711c5f15762764d4cd5ec1e6ced5b1fddd03aac41c424b0c4ec8a45d5d79cd arc_gnu_2014.12_prebuilt_uclibc_be_archs_linux_install.tar.gz - -# Prebuilt musl toolchains from musl-cross +# Locally calculated sha256 e32c23d0b83639fc10ad06666ec086b66453b9be44415fe1a818c3c3b526dfb1 crossx86-armeb-linux-musleabi-1.1.12.tar.xz sha256 eb81bd5d6ada454c6e854b18bfa8dc801333782152166f6cab9fb7cd11692987 crossx86-arm-linux-musleabi-1.1.12.tar.xz sha256 a050da284ff22d291ae71dfc249ebdedb18334b8d626804760ce7d5963e392e6 crossx86-arm-linux-musleabihf-1.1.12.tar.xz diff --git a/toolchain/toolchain-external/toolchain-external-musl-cross/toolchain-external-musl-cross.mk b/toolchain/toolchain-external/toolchain-external-musl-cross/toolchain-external-musl-cross.mk new file mode 100644 index 0000000..966505b --- /dev/null +++ b/toolchain/toolchain-external/toolchain-external-musl-cross/toolchain-external-musl-cross.mk @@ -0,0 +1,12 @@ +################################################################################ +# +# toolchain-external-musl-cross +# +################################################################################ + +TOOLCHAIN_EXTERNAL_MUSL_CROSS_VERSION = 1.1.12 +TOOLCHAIN_EXTERNAL_MUSL_CROSS_SITE = https://googledrive.com/host/0BwnS5DMB0YQ6bDhPZkpOYVFhbk0/musl-$(TOOLCHAIN_EXTERNAL_MUSL_CROSS_VERSION) + +TOOLCHAIN_EXTERNAL_MUSL_CROSS_SOURCE = crossx86-$(TOOLCHAIN_EXTERNAL_PREFIX)-$(TOOLCHAIN_EXTERNAL_MUSL_CROSS_VERSION).tar.xz + +$(eval $(toolchain-external-package)) diff --git a/toolchain/toolchain-external/toolchain-external.hash b/toolchain/toolchain-external/toolchain-external.hash index 8926bf8..a286ef2 100644 --- a/toolchain/toolchain-external/toolchain-external.hash +++ b/toolchain/toolchain-external/toolchain-external.hash @@ -12,16 +12,3 @@ sha256 1fa4ea2c8616623205f1c7beca02ea31b019099528a7433e5b020b0876b93bf3 arc_gnu sha256 1080f07fcae2bfc176a3ea8d30b9ed8eaecab70fb786639d6ec70cae8322df10 arc_gnu_2014.12_prebuilt_uclibc_be_arc700_linux_install.tar.gz sha256 aaaf6facd1f60a3cd2a537154ea39cd7d70501c175e30e01a97e8df6cb8226c7 arc_gnu_2014.12_prebuilt_uclibc_le_archs_linux_install.tar.gz sha256 30711c5f15762764d4cd5ec1e6ced5b1fddd03aac41c424b0c4ec8a45d5d79cd arc_gnu_2014.12_prebuilt_uclibc_be_archs_linux_install.tar.gz - -# Prebuilt musl toolchains from musl-cross -sha256 e32c23d0b83639fc10ad06666ec086b66453b9be44415fe1a818c3c3b526dfb1 crossx86-armeb-linux-musleabi-1.1.12.tar.xz -sha256 eb81bd5d6ada454c6e854b18bfa8dc801333782152166f6cab9fb7cd11692987 crossx86-arm-linux-musleabi-1.1.12.tar.xz -sha256 a050da284ff22d291ae71dfc249ebdedb18334b8d626804760ce7d5963e392e6 crossx86-arm-linux-musleabihf-1.1.12.tar.xz -sha256 18d07f5c8f4cfe373461cf21cf7b1bfefa820a37e96a69b68e0f315d528b4286 crossx86-i486-linux-musl-1.1.12.tar.xz -sha256 1c1480c2618097e402fe804c1431fbd49b0d43520af81d4c1a695a2fa13a3922 crossx86-mipsel-linux-musl-1.1.12.tar.xz -sha256 f0a8b3eb0566138ab3cc77bc09648be15bc325da974ec98b9e67f2fb82be3295 crossx86-mipsel-sf-linux-musl-1.1.12.tar.xz -sha256 6a99989c3dff56776981f6760b2c54dcb9e4032be1d649968bb06c04f2e64177 crossx86-mips-linux-musl-1.1.12.tar.xz -sha256 c082adc3e8b0750bb22ca82628524fd525fd77f534517ac5a66e7ac5a297ee6e crossx86-powerpc-linux-musl-1.1.12.tar.xz -sha256 8c6c9ebb54040e47947b4d3af6823d01fef2bb6ee81b18903c801030c066092b crossx86-sh4eb-linux-musl-1.1.12.tar.xz -sha256 ae9a0a5a60226aa086a56628cfd5c1d283c9dffdca37891d7e6adc2bd21ac2e0 crossx86-sh4-linux-musl-1.1.12.tar.xz -sha256 27e0ea1043a58aebeadf1dacd67e47fd0b5c19fc36f42c9374e5fa3308df09c6 crossx86-x86_64-linux-musl-1.1.12.tar.xz diff --git a/toolchain/toolchain-external/toolchain-external.mk b/toolchain/toolchain-external/toolchain-external.mk index 7e4539e..0680473 100644 --- a/toolchain/toolchain-external/toolchain-external.mk +++ b/toolchain/toolchain-external/toolchain-external.mk @@ -56,32 +56,6 @@ define TOOLCHAIN_EXTERNAL_FIXUP_CMDS rm -rf $(@D)/arago-2011.09/ endef TOOLCHAIN_EXTERNAL_POST_EXTRACT_HOOKS += TOOLCHAIN_EXTERNAL_FIXUP_CMDS -else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS),y) -TOOLCHAIN_EXTERNAL_VERSION = 1.1.12 -TOOLCHAIN_EXTERNAL_SITE = https://googledrive.com/host/0BwnS5DMB0YQ6bDhPZkpOYVFhbk0/musl-$(TOOLCHAIN_EXTERNAL_VERSION) -ifeq ($(BR2_arm)$(BR2_ARM_EABI),yy) -TOOLCHAIN_EXTERNAL_SOURCE = crossx86-arm-linux-musleabi-$(TOOLCHAIN_EXTERNAL_VERSION).tar.xz -else ifeq ($(BR2_arm)$(BR2_ARM_EABIHF),yy) -TOOLCHAIN_EXTERNAL_SOURCE = crossx86-arm-linux-musleabihf-$(TOOLCHAIN_EXTERNAL_VERSION).tar.xz -else ifeq ($(BR2_armeb),y) -TOOLCHAIN_EXTERNAL_SOURCE = crossx86-armeb-linux-musleabi-$(TOOLCHAIN_EXTERNAL_VERSION).tar.xz -else ifeq ($(BR2_i386),y) -TOOLCHAIN_EXTERNAL_SOURCE = crossx86-i486-linux-musl-$(TOOLCHAIN_EXTERNAL_VERSION).tar.xz -else ifeq ($(BR2_mips),y) -TOOLCHAIN_EXTERNAL_SOURCE = crossx86-mips-linux-musl-$(TOOLCHAIN_EXTERNAL_VERSION).tar.xz -else ifeq ($(BR2_mipsel):$(BR2_SOFT_FLOAT),y:) -TOOLCHAIN_EXTERNAL_SOURCE = crossx86-mipsel-linux-musl-$(TOOLCHAIN_EXTERNAL_VERSION).tar.xz -else ifeq ($(BR2_mipsel):$(BR2_SOFT_FLOAT),y:y) -TOOLCHAIN_EXTERNAL_SOURCE = crossx86-mipsel-sf-linux-musl-$(TOOLCHAIN_EXTERNAL_VERSION).tar.xz -else ifeq ($(BR2_powerpc),y) -TOOLCHAIN_EXTERNAL_SOURCE = crossx86-powerpc-linux-musl-$(TOOLCHAIN_EXTERNAL_VERSION).tar.xz -else ifeq ($(BR2_sh4),y) -TOOLCHAIN_EXTERNAL_SOURCE = crossx86-sh4-linux-musl-$(TOOLCHAIN_EXTERNAL_VERSION).tar.xz -else ifeq ($(BR2_sh4eb),y) -TOOLCHAIN_EXTERNAL_SOURCE = crossx86-sh4eb-linux-musl-$(TOOLCHAIN_EXTERNAL_VERSION).tar.xz -else ifeq ($(BR2_x86_64),y) -TOOLCHAIN_EXTERNAL_SOURCE = crossx86-x86_64-linux-musl-$(TOOLCHAIN_EXTERNAL_VERSION).tar.xz -endif else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC),y) TOOLCHAIN_EXTERNAL_SITE = https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/download/arc-2014.12 ifeq ($(BR2_arc750d)$(BR2_arc770d),y)