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authorGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2014-05-05 23:17:10 +0200
committerGravatar Peter Korsgaard <peter@korsgaard.com>2014-05-06 10:18:51 +0200
commit2d71c1249f3d00dbbb7828d1cdff47169a0b477c (patch)
tree2b39e7d443e9981b156fe10c5bd179e5ca0855a9 /toolchain
parent5f4d658d888b539de9a6247ae5b1a0999de5d4ec (diff)
downloadbuildroot-2d71c1249f3d00dbbb7828d1cdff47169a0b477c.tar.gz
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toolchain-external: add publicly available musl toolchains
This commit adds ten toolchains based on the musl C library that are publicly available from the musl-cross project. [Peter: fix ppc prefix, only for classic ABI] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Diffstat (limited to 'toolchain')
-rw-r--r--toolchain/toolchain-external/Config.in30
-rw-r--r--toolchain/toolchain-external/toolchain-external.mk27
2 files changed, 57 insertions, 0 deletions
diff --git a/toolchain/toolchain-external/Config.in b/toolchain/toolchain-external/Config.in
index 0d8d9b9605..2bc5d4db4d 100644
--- a/toolchain/toolchain-external/Config.in
+++ b/toolchain/toolchain-external/Config.in
@@ -867,6 +867,26 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_12
Toolchain for the AArch64 architecture, from
http://www.linaro.org/engineering/armv8/
+config BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS
+ bool "Musl toolchain"
+ depends on (BR2_arm && BR2_ARM_EABI) || (BR2_armeb && BR2_ARM_EABI) || \
+ (BR2_i386 && !BR2_x86_i386) || BR2_microblaze || BR2_mips || \
+ BR2_mipsel || (BR2_powerpc && BR2_powerpc_CLASSIC) || BR2_x86_64
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ select BR2_TOOLCHAIN_EXTERNAL_MUSL
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+ help
+ Toolchain based on the Musl C library, provided by the
+ musl-cross project. It uses gcc 4.8.2, binutils 2.24 and
+ musl 1.0.0. It does not have a cross debugger included.
+
+ The ARM toolchain is built for ARMv4t, soft-float.
+ The x86 toolchain is built for i486.
+
+ http://musl.codu.org/
+
config BR2_TOOLCHAIN_EXTERNAL_CUSTOM
bool "Custom toolchain"
help
@@ -953,6 +973,16 @@ config BR2_TOOLCHAIN_EXTERNAL_PREFIX
default "bfin-linux-uclibc" if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2012R2 && BR2_BINFMT_FDPIC
default "bfin-uclinux" if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2013R1 && BR2_BINFMT_FLAT
default "bfin-linux-uclibc" if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2013R1 && BR2_BINFMT_FDPIC
+ default "arm-linux-musleabi" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_arm
+ 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 "microblaze-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_microblaze
+ default "mips-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && (BR2_mips && !BR2_SOFT_FLOAT)
+ default "mips-sf-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 "x86_64-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_x86_64
default BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX \
if BR2_TOOLCHAIN_EXTERNAL_CUSTOM
diff --git a/toolchain/toolchain-external/toolchain-external.mk b/toolchain/toolchain-external/toolchain-external.mk
index 05d8867a81..3f88188f7f 100644
--- a/toolchain/toolchain-external/toolchain-external.mk
+++ b/toolchain/toolchain-external/toolchain-external.mk
@@ -369,6 +369,33 @@ else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_14_02),y)
TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/14.02/components/toolchain/binaries/
TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-aarch64-linux-gnu-4.8-2014.02_linux.tar.xz
TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_LINARO_AARCH64_SYMLINK
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS),y)
+TOOLCHAIN_EXTERNAL_SITE = https://googledrive.com/host/0BwnS5DMB0YQ6bDhPZkpOYVFhbk0/musl-1.0.0/
+ifeq ($(BR2_arm),y)
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-arm-linux-musleabi-1.0.0.tar.xz
+else ifeq ($(BR2_armeb),y)
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-armeb-linux-musleabi-1.0.0.tar.xz
+else ifeq ($(BR2_i386),y)
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-i486-linux-musl-1.0.0.tar.xz
+else ifeq ($(BR2_microblaze),y)
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-microblaze-linux-musl-1.0.0.tar.xz
+else ifeq ($(BR2_mips),y)
+ifeq ($(BR2_SOFT_FLOAT),y)
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-mips-sf-linux-musl-1.0.0.tar.xz
+else
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-mips-linux-musl-1.0.0.tar.xz
+endif # BR2_SOFT_FLOAT
+else ifeq ($(BR2_mipsel),y)
+ifeq ($(BR2_SOFT_FLOAT),y)
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-mipsel-sf-linux-musl-1.0.0.tar.xz
+else
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-mipsel-linux-musl-1.0.0.tar.xz
+endif # BR2_SOFT_FLOAT
+else ifeq ($(BR2_powerpc),y)
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-powerpc-linux-musl-1.0.0.tar.xz
+else ifeq ($(BR2_x86_64),y)
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-x86_64-linux-musl-1.0.0.tar.xz
+endif
else
# Custom toolchain
TOOLCHAIN_EXTERNAL_SITE = $(dir $(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_URL)))