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https://github.com/MiyooCFW/buildroot.git
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Merge from bittboy/buildroot@db180c0
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TriForceX
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config BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS
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bool "Codescape MTI GNU Linux Toolchain 2018.09"
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depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
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depends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_7
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depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
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depends on BR2_MIPS_CPU_MIPS32R2 || (BR2_MIPS_CPU_MIPS64R2 && !BR2_MIPS_SOFT_FLOAT) || \
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BR2_MIPS_CPU_MIPS32R5 || (BR2_MIPS_CPU_MIPS64R5 && !BR2_MIPS_SOFT_FLOAT)
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select BR2_TOOLCHAIN_EXTERNAL_GLIBC
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select BR2_INSTALL_LIBSTDCPP
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_7
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select BR2_TOOLCHAIN_GCC_AT_LEAST_6
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select BR2_TOOLCHAIN_HAS_FORTRAN
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select BR2_TOOLCHAIN_HAS_OPENMP
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help
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Codescape MTI GNU Linux Toolchain 2018.09 for the MIPS
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architecture, from MIPS Tech LLC. It uses gcc 6.3.0,
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binutils 2.28.51, glibc 2.20, gdb 7.9.1 and kernel headers
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4.7. It has support for the following variants:
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- MIPS32r2 - Big-Endian, Hard-Float, Legacy NaN, o32 ABI
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Select 'MIPS (big endian)' Target Architecture
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Select 'mips 32r2' Target Architecture Variant
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Disable 'Use soft-float'
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- MIPS32r2 - Big-Endian, Hard-Float, 2008 NaN, o32 ABI
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Select 'MIPS (big endian)' Target Architecture
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Select 'mips 32r2' Target Architecture Variant
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Disable 'Use soft-float'
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Set BR2_TARGET_OPTIMIZATION to '-mnan=2008'
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- MIPS32r2 - Big-Endian, Soft-Float, Legacy NaN, o32 ABI
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Select 'MIPS (big endian)' Target Architecture
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Select 'mips 32r2' Target Architecture Variant
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Enable 'Use soft-float'
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- MIPS32r2 - Little-Endian, Hard-Float, Legacy NaN, o32 ABI
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Select 'MIPS (little endian)' Target Architecture
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Select 'mips 32r2' Target Architecture Variant
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Disable 'Use soft-float'
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- MIPS32r2 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI
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Select 'MIPS (little endian)' Target Architecture
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Select 'mips 32r2' Target Architecture Variant
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Disable 'Use soft-float'
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Set BR2_TARGET_OPTIMIZATION to '-mnan=2008'
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- MIPS32r2 - Little-Endian, Soft-Float, Legacy NaN, o32 ABI
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Select 'MIPS (little endian)' Target Architecture
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Select 'mips 32r2' Target Architecture Variant
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Enable 'Use soft-float'
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- MIPS32r2 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI,
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microMIPS
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Select 'MIPS (little endian)' Target Architecture
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Select 'mips 32r2' Target Architecture Variant
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Enable 'Use soft-float'
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Set BR2_TARGET_OPTIMIZATION to '-mmicromips'
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- MIPS32r2 - Little-Endian, Soft-Float, Legacy NaN, o32 ABI,
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microMIPS
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Select 'MIPS (little endian)' Target Architecture
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Select 'mips 32r2' Target Architecture Variant
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Disable 'Use soft-float'
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Set BR2_TARGET_OPTIMIZATION to '-mmicromips'
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- MIPS64r2 - Big-Endian, Hard-Float, Legacy NaN, n32 ABI
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Select 'MIPS64 (big endian)' Target Architecture
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Select 'mips 64r2' Target Architecture Variant
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Select 'n32' Target ABI
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Disable 'Use soft-float'
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- MIPS64r2 - Little-Endian, Hard-Float, Legacy NaN, n32 ABI
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Select 'MIPS64 (little endian)' Target Architecture
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Select 'mips 64r2' Target Architecture Variant
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Select 'n32' Target ABI
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Disable 'Use soft-float'
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- MIPS64r2 - Big-Endian, Hard-Float, Legacy NaN, n64 ABI
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Select 'MIPS64 (big endian)' Target Architecture
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Select 'mips 64r2' Target Architecture Variant
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Select 'n64' Target ABI
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Disable 'Use soft-float'
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- MIPS64r2 - Little-Endian, Hard-Float, Legacy NaN, n64 ABI
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Select 'MIPS64 (little endian)' Target Architecture
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Select 'mips 64r2' Target Architecture Variant
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Select 'n64' Target ABI
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Disable 'Use soft-float'
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@@ -0,0 +1,9 @@
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if BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS
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config BR2_TOOLCHAIN_EXTERNAL_PREFIX
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default "mips-mti-linux-gnu"
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config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
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default "toolchain-external-codescape-mti-mips"
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endif
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@@ -0,0 +1,4 @@
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# Codescape toolchains from MIPS Tech LLC
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# From: https://codescape.mips.com/components/toolchain/nanomips/2018.09-02/downloads.html
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sha256 c883a404fd7ea5718e2249a530802e223381f2be52265f88e9b1ce7035c232f3 Codescape.GNU.Tools.Package.2018.09-02.for.MIPS.MTI.Linux.CentOS-6.x86.tar.gz
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sha256 d6310a970b0a8a19ad8e0a2b3ead8c38ee90d0e284a9b2511200ce447f460d2c Codescape.GNU.Tools.Package.2018.09-02.for.MIPS.MTI.Linux.CentOS-6.x86_64.tar.gz
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################################################################################
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#
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# toolchain-external-codescape-mti-mips
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#
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################################################################################
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TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_VERSION = 2018.09-02
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TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SITE = https://codescape.mips.com/components/toolchain/$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_VERSION)
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TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_STRIP_COMPONENTS = 2
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ifeq ($(HOSTARCH),x86)
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TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SOURCE = Codescape.GNU.Tools.Package.$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_VERSION).for.MIPS.MTI.Linux.CentOS-6.x86.tar.gz
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else
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TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SOURCE = Codescape.GNU.Tools.Package.$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_VERSION).for.MIPS.MTI.Linux.CentOS-6.x86_64.tar.gz
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endif
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# Special fixup for Codescape MIPS toolchains, that have bin-<abi> and
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# sbin-<abi> directories. We create symlinks bin -> bin-<abi> and sbin
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# -> sbin-<abi> so that the rest of Buildroot can find the toolchain
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# tools in the appropriate location.
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ifeq ($(BR2_MIPS_OABI32),y)
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TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX = o32
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else ifeq ($(BR2_MIPS_NABI32),y)
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TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX = n32
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else ifeq ($(BR2_MIPS_NABI64),y)
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TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX = n64
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endif
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define TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_STAGING_FIXUPS
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rmdir $(STAGING_DIR)/usr/bin $(STAGING_DIR)/usr/sbin
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ln -sf bin-$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX) $(STAGING_DIR)/usr/bin
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ln -sf sbin-$(TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_BIN_DIR_SUFFIX) $(STAGING_DIR)/usr/sbin
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endef
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# The Codescape toolchain uses a sysroot layout that places them
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# side-by-side instead of nested like multilibs. A symlink is needed
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# much like for the nested sysroots which are handled in
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# copy_toolchain_sysroot but there is not enough information in there
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# to determine whether the sysroot layout was nested or side-by-side.
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# Add the symlink here for now.
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define TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SYMLINK
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$(Q)ARCH_SYSROOT_DIR="$(call toolchain_find_sysroot,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))"; \
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ARCH_SUBDIR=`basename $${ARCH_SYSROOT_DIR}`; \
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ln -snf . $(STAGING_DIR)/$${ARCH_SUBDIR}
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endef
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TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_POST_INSTALL_STAGING_HOOKS += \
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TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_STAGING_FIXUPS \
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TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS_SYMLINK
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$(eval $(toolchain-external-package))
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