[Buildroot] [PATCH v4 14/22] toolchain-external-codescape-mti-mips: new package

Romain Naour romain.naour at gmail.com
Tue Nov 22 21:23:15 UTC 2016


Le 07/11/2016 à 02:20, Arnout Vandecappelle (Essensium/Mind) a écrit :
> From: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
> 
> This commit adds a new package for the Codescape MTI external toolchain
> for the MIPS architecture.
> 
> The legacy implementation is removed.
> 
> The Codescape hacks for IMG and MTI are duplicated.
> 
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
> Signed-off-by: Romain Naour <romain.naour at gmail.com>
> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>

Reviewed-by: Romain Naour <romain.naour at gmail.com>

Best regards,
Romain

> ---
> v4: add PREFIX definition, remove legacy implementation.
> ---
>  toolchain/toolchain-external/Config.in             | 77 +---------------------
>  .../Config.in                                      | 73 ++++++++++++++++++++
>  .../Config.in.options                              |  9 +++
>  .../toolchain-external-codescape-mti-mips.hash     |  3 +
>  .../toolchain-external-codescape-mti-mips.mk       | 47 +++++++++++++
>  .../toolchain-external/toolchain-external.hash     |  4 --
>  toolchain/toolchain-external/toolchain-external.mk | 38 -----------
>  7 files changed, 134 insertions(+), 117 deletions(-)
>  create mode 100644 toolchain/toolchain-external/toolchain-external-codescape-mti-mips/Config.in
>  create mode 100644 toolchain/toolchain-external/toolchain-external-codescape-mti-mips/Config.in.options
>  create mode 100644 toolchain/toolchain-external/toolchain-external-codescape-mti-mips/toolchain-external-codescape-mti-mips.hash
>  create mode 100644 toolchain/toolchain-external/toolchain-external-codescape-mti-mips/toolchain-external-codescape-mti-mips.mk
> 
> diff --git a/toolchain/toolchain-external/Config.in b/toolchain/toolchain-external/Config.in
> index c76941a..d2e1d3b 100644
> --- a/toolchain/toolchain-external/Config.in
> +++ b/toolchain/toolchain-external/Config.in
> @@ -28,6 +28,7 @@ source "toolchain/toolchain-external/toolchain-external-blackfin-uclinux/Config.
>  # MIPS (use codesourcery toolchain by default)
>  source "toolchain/toolchain-external/toolchain-external-codesourcery-mips/Config.in"
>  source "toolchain/toolchain-external/toolchain-external-codescape-img-mips/Config.in"
> +source "toolchain/toolchain-external/toolchain-external-codescape-mti-mips/Config.in"
>  
>  config BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV7A
>  	bool "Arago ARMv7 2011.09"
> @@ -74,80 +75,6 @@ config BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV5TE
>  
>  	  This toolchain uses software-floating point.
>  
> -config BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS
> -	bool "Codescape MTI GNU Linux Toolchain 2016.05"
> -	depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
> -	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
> -	depends on BR2_MIPS_CPU_MIPS32R2 || (BR2_MIPS_CPU_MIPS64R2 && !BR2_MIPS_SOFT_FLOAT) || \
> -		BR2_MIPS_CPU_MIPS32R5 || (BR2_MIPS_CPU_MIPS64R5 && !BR2_MIPS_SOFT_FLOAT)
> -	select BR2_TOOLCHAIN_EXTERNAL_GLIBC
> -	select BR2_INSTALL_LIBSTDCPP
> -	select BR2_HOSTARCH_NEEDS_IA32_LIBS
> -	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
> -	select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
> -	select BR2_TOOLCHAIN_HAS_FORTRAN
> -	help
> -	  Codescape MTI GNU Linux Toolchain 2015.10 for the MIPS
> -	  architecture, from Imagination Technologies. It uses gcc
> -	  4.9.2, binutils 2.24.90, glibc 2.20, gdb 7.9.1 and kernel
> -	  headers 4.0. It has support for the following variants:
> -	    - MIPS32r2 - Big-Endian, Hard-Float, Legacy NaN, o32 ABI
> -	      Select 'MIPS (big endian)' Target Architecture
> -	      Select 'mips 32r2' Target Architecture Variant
> -	      Disable 'Use soft-float'
> -	    - MIPS32r2 - Big-Endian, Hard-Float, 2008 NaN, o32 ABI
> -	      Select 'MIPS (big endian)' Target Architecture
> -	      Select 'mips 32r2' Target Architecture Variant
> -	      Disable 'Use soft-float'
> -	      Set BR2_TARGET_OPTIMIZATION to '-mnan=2008'
> -	    - MIPS32r2 - Big-Endian, Soft-Float, Legacy NaN, o32 ABI
> -	      Select 'MIPS (big endian)' Target Architecture
> -	      Select 'mips 32r2' Target Architecture Variant
> -	      Enable 'Use soft-float'
> -	    - MIPS32r2 - Little-Endian, Hard-Float, Legacy NaN, o32 ABI
> -	      Select 'MIPS (little endian)' Target Architecture
> -	      Select 'mips 32r2' Target Architecture Variant
> -	      Disable 'Use soft-float'
> -	    - MIPS32r2 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI
> -	      Select 'MIPS (little endian)' Target Architecture
> -	      Select 'mips 32r2' Target Architecture Variant
> -	      Disable 'Use soft-float'
> -	      Set BR2_TARGET_OPTIMIZATION to '-mnan=2008'
> -	    - MIPS32r2 - Little-Endian, Soft-Float, Legacy NaN, o32 ABI
> -	      Select 'MIPS (little endian)' Target Architecture
> -	      Select 'mips 32r2' Target Architecture Variant
> -	      Enable 'Use soft-float'
> -	    - MIPS32r2 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI, microMIPS
> -	      Select 'MIPS (little endian)' Target Architecture
> -	      Select 'mips 32r2' Target Architecture Variant
> -	      Enable 'Use soft-float'
> -	      Set BR2_TARGET_OPTIMIZATION to '-mmicromips'
> -	    - MIPS32r2 - Little-Endian, Soft-Float, Legacy NaN, o32 ABI, microMIPS
> -	      Select 'MIPS (little endian)' Target Architecture
> -	      Select 'mips 32r2' Target Architecture Variant
> -	      Disable 'Use soft-float'
> -	      Set BR2_TARGET_OPTIMIZATION to '-mmicromips'
> -	    - MIPS64r2 - Big-Endian, Hard-Float, Legacy NaN, n32 ABI
> -	      Select 'MIPS64 (big endian)' Target Architecture
> -	      Select 'mips 64r2' Target Architecture Variant
> -	      Select 'n32' Target ABI
> -	      Disable 'Use soft-float'
> -	    - MIPS64r2 - Little-Endian, Hard-Float, Legacy NaN, n32 ABI
> -	      Select 'MIPS64 (little endian)' Target Architecture
> -	      Select 'mips 64r2' Target Architecture Variant
> -	      Select 'n32' Target ABI
> -	      Disable 'Use soft-float'
> -	    - MIPS64r2 - Big-Endian, Hard-Float, Legacy NaN, n64 ABI
> -	      Select 'MIPS64 (big endian)' Target Architecture
> -	      Select 'mips 64r2' Target Architecture Variant
> -	      Select 'n64' Target ABI
> -	      Disable 'Use soft-float'
> -	    - MIPS64r2 - Little-Endian, Hard-Float, Legacy NaN, n64 ABI
> -	      Select 'MIPS64 (little endian)' Target Architecture
> -	      Select 'mips 64r2' Target Architecture Variant
> -	      Select 'n64' Target ABI
> -	      Disable 'Use soft-float'
> -
>  config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII
>  	bool "Sourcery CodeBench Nios-II 2016.05"
>  	depends on BR2_nios2
> @@ -359,7 +286,6 @@ config BR2_TOOLCHAIN_EXTERNAL_PREFIX
>  	default "x86_64-amd-linux-gnu"   if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64
>  	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 "mips-mti-linux-gnu"     if BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS
>  	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)
> @@ -415,6 +341,7 @@ source "toolchain/toolchain-external/toolchain-external-blackfin-uclinux/Config.
>  # MIPS
>  source "toolchain/toolchain-external/toolchain-external-codesourcery-mips/Config.in.options"
>  source "toolchain/toolchain-external/toolchain-external-codescape-img-mips/Config.in.options"
> +source "toolchain/toolchain-external/toolchain-external-codescape-mti-mips/Config.in.options"
>  
>  if BR2_TOOLCHAIN_EXTERNAL_CUSTOM
>  
> diff --git a/toolchain/toolchain-external/toolchain-external-codescape-mti-mips/Config.in b/toolchain/toolchain-external/toolchain-external-codescape-mti-mips/Config.in
> new file mode 100644
> index 0000000..f899467
> --- /dev/null
> +++ b/toolchain/toolchain-external/toolchain-external-codescape-mti-mips/Config.in
> @@ -0,0 +1,73 @@
> +config BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS
> +	bool "Codescape MTI GNU Linux Toolchain 2016.05"
> +	depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
> +	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
> +	depends on BR2_MIPS_CPU_MIPS32R2 || (BR2_MIPS_CPU_MIPS64R2 && !BR2_MIPS_SOFT_FLOAT) || \
> +		BR2_MIPS_CPU_MIPS32R5 || (BR2_MIPS_CPU_MIPS64R5 && !BR2_MIPS_SOFT_FLOAT)
> +	select BR2_TOOLCHAIN_EXTERNAL_GLIBC
> +	select BR2_INSTALL_LIBSTDCPP
> +	select BR2_HOSTARCH_NEEDS_IA32_LIBS
> +	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
> +	select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
> +	select BR2_TOOLCHAIN_HAS_FORTRAN
> +	help
> +	  Codescape MTI GNU Linux Toolchain 2015.10 for the MIPS
> +	  architecture, from Imagination Technologies. It uses gcc
> +	  4.9.2, binutils 2.24.90, glibc 2.20, gdb 7.9.1 and kernel
> +	  headers 4.0. It has support for the following variants:
> +	    - MIPS32r2 - Big-Endian, Hard-Float, Legacy NaN, o32 ABI
> +	      Select 'MIPS (big endian)' Target Architecture
> +	      Select 'mips 32r2' Target Architecture Variant
> +	      Disable 'Use soft-float'
> +	    - MIPS32r2 - Big-Endian, Hard-Float, 2008 NaN, o32 ABI
> +	      Select 'MIPS (big endian)' Target Architecture
> +	      Select 'mips 32r2' Target Architecture Variant
> +	      Disable 'Use soft-float'
> +	      Set BR2_TARGET_OPTIMIZATION to '-mnan=2008'
> +	    - MIPS32r2 - Big-Endian, Soft-Float, Legacy NaN, o32 ABI
> +	      Select 'MIPS (big endian)' Target Architecture
> +	      Select 'mips 32r2' Target Architecture Variant
> +	      Enable 'Use soft-float'
> +	    - MIPS32r2 - Little-Endian, Hard-Float, Legacy NaN, o32 ABI
> +	      Select 'MIPS (little endian)' Target Architecture
> +	      Select 'mips 32r2' Target Architecture Variant
> +	      Disable 'Use soft-float'
> +	    - MIPS32r2 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI
> +	      Select 'MIPS (little endian)' Target Architecture
> +	      Select 'mips 32r2' Target Architecture Variant
> +	      Disable 'Use soft-float'
> +	      Set BR2_TARGET_OPTIMIZATION to '-mnan=2008'
> +	    - MIPS32r2 - Little-Endian, Soft-Float, Legacy NaN, o32 ABI
> +	      Select 'MIPS (little endian)' Target Architecture
> +	      Select 'mips 32r2' Target Architecture Variant
> +	      Enable 'Use soft-float'
> +	    - MIPS32r2 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI, microMIPS
> +	      Select 'MIPS (little endian)' Target Architecture
> +	      Select 'mips 32r2' Target Architecture Variant
> +	      Enable 'Use soft-float'
> +	      Set BR2_TARGET_OPTIMIZATION to '-mmicromips'
> +	    - MIPS32r2 - Little-Endian, Soft-Float, Legacy NaN, o32 ABI, microMIPS
> +	      Select 'MIPS (little endian)' Target Architecture
> +	      Select 'mips 32r2' Target Architecture Variant
> +	      Disable 'Use soft-float'
> +	      Set BR2_TARGET_OPTIMIZATION to '-mmicromips'
> +	    - MIPS64r2 - Big-Endian, Hard-Float, Legacy NaN, n32 ABI
> +	      Select 'MIPS64 (big endian)' Target Architecture
> +	      Select 'mips 64r2' Target Architecture Variant
> +	      Select 'n32' Target ABI
> +	      Disable 'Use soft-float'
> +	    - MIPS64r2 - Little-Endian, Hard-Float, Legacy NaN, n32 ABI
> +	      Select 'MIPS64 (little endian)' Target Architecture
> +	      Select 'mips 64r2' Target Architecture Variant
> +	      Select 'n32' Target ABI
> +	      Disable 'Use soft-float'
> +	    - MIPS64r2 - Big-Endian, Hard-Float, Legacy NaN, n64 ABI
> +	      Select 'MIPS64 (big endian)' Target Architecture
> +	      Select 'mips 64r2' Target Architecture Variant
> +	      Select 'n64' Target ABI
> +	      Disable 'Use soft-float'
> +	    - MIPS64r2 - Little-Endian, Hard-Float, Legacy NaN, n64 ABI
> +	      Select 'MIPS64 (little endian)' Target Architecture
> +	      Select 'mips 64r2' Target Architecture Variant
> +	      Select 'n64' Target ABI
> +	      Disable 'Use soft-float'
> diff --git a/toolchain/toolchain-external/toolchain-external-codescape-mti-mips/Config.in.options b/toolchain/toolchain-external/toolchain-external-codescape-mti-mips/Config.in.options
> new file mode 100644
> index 0000000..464c9b8
> --- /dev/null
> +++ b/toolchain/toolchain-external/toolchain-external-codescape-mti-mips/Config.in.options
> @@ -0,0 +1,9 @@
> +if BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS
> +
> +config BR2_TOOLCHAIN_EXTERNAL_PREFIX
> +	default "mips-mti-linux-gnu"
> +
> +config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
> +	default "toolchain-external-codescape-mti-mips"
> +
> +endif
> diff --git a/toolchain/toolchain-external/toolchain-external-codescape-mti-mips/toolchain-external-codescape-mti-mips.hash b/toolchain/toolchain-external/toolchain-external-codescape-mti-mips/toolchain-external-codescape-mti-mips.hash
> new file mode 100644
> index 0000000..0d785f2
> --- /dev/null
> +++ b/toolchain/toolchain-external/toolchain-external-codescape-mti-mips/toolchain-external-codescape-mti-mips.hash
> @@ -0,0 +1,3 @@
> +# Codescape toolchains from Imagination Technologies
> +# From: http://codescape-mips-sdk.imgtec.com/components/toolchain/2016.05-03/downloads.html
> +sha256 10b8ab6d7c492abc19ecabafedc6bc5f12ff88107a3cb76dc452b3a9522d9c56  Codescape.GNU.Tools.Package.2016.05-03.for.MIPS.MTI.Linux.CentOS-5.x86.tar.gz
> diff --git a/toolchain/toolchain-external/toolchain-external-codescape-mti-mips/toolchain-external-codescape-mti-mips.mk b/toolchain/toolchain-external/toolchain-external-codescape-mti-mips/toolchain-external-codescape-mti-mips.mk
> new file mode 100644
> index 0000000..e5733ca
> --- /dev/null
> +++ b/toolchain/toolchain-external/toolchain-external-codescape-mti-mips/toolchain-external-codescape-mti-mips.mk
> @@ -0,0 +1,47 @@
> +################################################################################
> +#
> +# toolchain-external-codescape-mti-mips
> +#
> +################################################################################
> +
> +TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_VERSION = 2016.05-03
> +TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SITE = http://codescape-mips-sdk.imgtec.com/components/toolchain/$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_VERSION)
> +TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_STRIP_COMPONENTS = 2
> +
> +TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SOURCE = Codescape.GNU.Tools.Package.$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_VERSION).for.MIPS.MTI.Linux.CentOS-5.x86.tar.gz
> +
> +# Special fixup for Codescape MIPS toolchains, that have bin-<abi> and
> +# sbin-<abi> directories. We create symlinks bin -> bin-<abi> and sbin
> +# -> sbin-<abi> so that the rest of Buildroot can find the toolchain
> +# tools in the appropriate location.
> +ifeq ($(BR2_MIPS_OABI32),y)
> +TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX = o32
> +else ifeq ($(BR2_MIPS_NABI32),y)
> +TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX = n32
> +else ifeq ($(BR2_MIPS_NABI64),y)
> +TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX = n64
> +endif
> +
> +define TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_STAGING_FIXUPS
> +	rmdir $(STAGING_DIR)/usr/bin $(STAGING_DIR)/usr/sbin
> +	ln -sf bin-$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX) $(STAGING_DIR)/usr/bin
> +	ln -sf sbin-$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX) $(STAGING_DIR)/usr/sbin
> +endef
> +
> +# The Codescape toolchain uses a sysroot layout that places them
> +# side-by-side instead of nested like multilibs. A symlink is needed
> +# much like for the nested sysroots which are handled in
> +# copy_toolchain_sysroot but there is not enough information in there
> +# to determine whether the sysroot layout was nested or side-by-side.
> +# Add the symlink here for now.
> +define TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SYMLINK
> +	$(Q)ARCH_SYSROOT_DIR="$(call toolchain_find_sysroot,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))"; \
> +	ARCH_SUBDIR=`basename $${ARCH_SYSROOT_DIR}`; \
> +	ln -snf . $(STAGING_DIR)/$${ARCH_SUBDIR}
> +endef
> +
> +TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_POST_INSTALL_STAGING_HOOKS += \
> +	TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_STAGING_FIXUPS \
> +	TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SYMLINK
> +
> +$(eval $(toolchain-external-package))
> diff --git a/toolchain/toolchain-external/toolchain-external.hash b/toolchain/toolchain-external/toolchain-external.hash
> index 962263c..83859e7 100644
> --- a/toolchain/toolchain-external/toolchain-external.hash
> +++ b/toolchain/toolchain-external/toolchain-external.hash
> @@ -21,10 +21,6 @@ sha256 f2febf3b3c565536461ad4405f1bcb835d75a6afb2a8bec958a1248cb4b81fc7  arago-2
>  sha256 254af7d02eb3bcc8345c78e131700bc995d65b68232caaed21150a5fd1456070  arago-2011.09-armv5te-linux-gnueabi-sdk.tar.bz2
>  sha256 25fbf0513ad7322b15cbaae964cafadcbb4c939f2708f57f40b8f9f2d601122b  arago-toolchain-2011.09-sources.tar.bz2
>  
> -# Codescape toolchains from Imagination Technologies
> -# From: http://codescape-mips-sdk.imgtec.com/components/toolchain/2016.05-03/downloads.html
> -sha256 10b8ab6d7c492abc19ecabafedc6bc5f12ff88107a3cb76dc452b3a9522d9c56  Codescape.GNU.Tools.Package.2016.05-03.for.MIPS.MTI.Linux.CentOS-5.x86.tar.gz
> -
>  # 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
> diff --git a/toolchain/toolchain-external/toolchain-external.mk b/toolchain/toolchain-external/toolchain-external.mk
> index 2acf9dd..31a53d2 100644
> --- a/toolchain/toolchain-external/toolchain-external.mk
> +++ b/toolchain/toolchain-external/toolchain-external.mk
> @@ -38,38 +38,6 @@ TOOLCHAIN_EXTERNAL_SITE =
>  TOOLCHAIN_EXTERNAL_SOURCE =
>  endif
>  
> -# The Codescape toolchain uses a sysroot layout that places them
> -# side-by-side instead of nested like multilibs. A symlink is needed
> -# much like for the nested sysroots which are handled in
> -# copy_toolchain_sysroot but there is not enough information in there
> -# to determine whether the sysroot layout was nested or side-by-side.
> -# Add the symlink here for now.
> -define TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_SYMLINK
> -	$(Q)ARCH_SYSROOT_DIR="$(call toolchain_find_sysroot,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))"; \
> -	ARCH_SUBDIR=`basename $${ARCH_SYSROOT_DIR}`; \
> -	ln -snf . $(STAGING_DIR)/$${ARCH_SUBDIR}
> -endef
> -
> -# Special fixup for Codescape MIPS toolchains, that have bin-<abi> and
> -# sbin-<abi> directories. We create symlinks bin -> bin-<abi> and sbin
> -# -> sbin-<abi> so that the rest of Buildroot can find the toolchain
> -# tools in the appropriate location.
> -ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS),y)
> -ifeq ($(BR2_MIPS_OABI32),y)
> -TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_BIN_DIR_SUFFIX = o32
> -else ifeq ($(BR2_MIPS_NABI32),y)
> -TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_BIN_DIR_SUFFIX = n32
> -else ifeq ($(BR2_MIPS_NABI64),y)
> -TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_BIN_DIR_SUFFIX = n64
> -endif
> -
> -define TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_STAGING_FIXUPS
> -	rmdir $(STAGING_DIR)/usr/bin $(STAGING_DIR)/usr/sbin
> -	ln -sf bin-$(TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_BIN_DIR_SUFFIX) $(STAGING_DIR)/usr/bin
> -	ln -sf sbin-$(TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_BIN_DIR_SUFFIX) $(STAGING_DIR)/usr/sbin
> -endef
> -endif
> -
>  ifeq ($(BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV7A),y)
>  TOOLCHAIN_EXTERNAL_SITE = http://software-dl.ti.com/sdoemb/sdoemb_public_sw/arago_toolchain/2011_09/exports
>  TOOLCHAIN_EXTERNAL_SOURCE = arago-2011.09-armv7a-linux-gnueabi-sdk.tar.bz2
> @@ -100,12 +68,6 @@ TOOLCHAIN_EXTERNAL_SOURCE = ia32-2012.09-62-i686-pc-linux-gnu-i386-linux.tar.bz2
>  else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64),y)
>  TOOLCHAIN_EXTERNAL_SITE = https://sourcery.mentor.com/public/gnu_toolchain/x86_64-amd-linux-gnu
>  TOOLCHAIN_EXTERNAL_SOURCE = amd-2015.11-139-x86_64-amd-linux-gnu-i686-pc-linux-gnu.tar.bz2
> -else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS),y)
> -TOOLCHAIN_EXTERNAL_SITE = http://codescape-mips-sdk.imgtec.com/components/toolchain/2016.05-03
> -TOOLCHAIN_EXTERNAL_SOURCE = Codescape.GNU.Tools.Package.2016.05-03.for.MIPS.MTI.Linux.CentOS-5.x86.tar.gz
> -TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_SYMLINK
> -TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_STAGING_FIXUPS
> -TOOLCHAIN_EXTERNAL_STRIP_COMPONENTS = 2
>  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)
> 



More information about the buildroot mailing list