samples/mipsel-sde-elf/crosstool.config
author Michael Hope <michael.hope@linaro.org>
Thu Sep 29 12:40:42 2011 +1300 (2011-09-29)
changeset 2695 f2495884ca3e
child 2724 a32156bd31c0
permissions -rw-r--r--
config: add a 'auto' value for the number of parallel jobs

When CT_PARALLEL_JOBS is -1, set the number of parallel jobs to the
number of online CPUs + 1. Update documentation to match.

I find this useful when building in the cloud. You can use the same
.config file and have the build adapt to the number of processors
available. Limited testing shows that NCPUS+1 is faster than NCPUS+0
or NCPUS+2.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
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#
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# Automatically generated make config: don't edit
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# crosstool-NG hg_default@2677_7df89370f805 Configuration
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# Sun Sep 25 14:27:04 2011
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#
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CT_CONFIGURE_has_xzutils=y
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CT_CONFIGURE_has_cvs=y
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CT_CONFIGURE_has_svn=y
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CT_CONFIGURE_static_link_ok=y
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CT_CONFIGURE_has_static_libstdcxx=y
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CT_CONFIGURE_has_expat=y
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CT_CONFIGURE_has_static_expat=y
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CT_MODULES=y
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#
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# Paths and misc options
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#
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#
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# crosstool-NG behavior
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#
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# CT_OBSOLETE is not set
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# CT_EXPERIMENTAL is not set
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# CT_DEBUG_CT is not set
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#
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# Paths
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#
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CT_LOCAL_TARBALLS_DIR="${HOME}/src"
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CT_SAVE_TARBALLS=y
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CT_WORK_DIR="${CT_TOP_DIR}/.build"
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CT_PREFIX_DIR="${HOME}/x-tools/${CT_TARGET}"
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CT_INSTALL_DIR="${CT_PREFIX_DIR}"
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CT_RM_RF_PREFIX_DIR=y
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CT_REMOVE_DOCS=y
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CT_INSTALL_DIR_RO=y
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CT_STRIP_ALL_TOOLCHAIN_EXECUTABLES=y
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#
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# Downloading
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#
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# CT_FORBID_DOWNLOAD is not set
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# CT_FORCE_DOWNLOAD is not set
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CT_CONNECT_TIMEOUT=10
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# CT_ONLY_DOWNLOAD is not set
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# CT_USE_MIRROR is not set
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#
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# Extracting
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#
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# CT_FORCE_EXTRACT is not set
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CT_OVERIDE_CONFIG_GUESS_SUB=y
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# CT_ONLY_EXTRACT is not set
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CT_PATCH_BUNDLED=y
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# CT_PATCH_LOCAL is not set
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# CT_PATCH_BUNDLED_LOCAL is not set
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# CT_PATCH_LOCAL_BUNDLED is not set
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# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
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# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
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# CT_PATCH_NONE is not set
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CT_PATCH_ORDER="bundled"
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#
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# Build behavior
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#
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CT_PARALLEL_JOBS=1
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CT_LOAD=0
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CT_USE_PIPES=y
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# CT_CONFIG_SHELL_SH is not set
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# CT_CONFIG_SHELL_ASH is not set
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CT_CONFIG_SHELL_BASH=y
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# CT_CONFIG_SHELL_CUSTOM is not set
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CT_CONFIG_SHELL="bash"
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#
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# Logging
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#
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# CT_LOG_ERROR is not set
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# CT_LOG_WARN is not set
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# CT_LOG_INFO is not set
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CT_LOG_EXTRA=y
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# CT_LOG_ALL is not set
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# CT_LOG_DEBUG is not set
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CT_LOG_LEVEL_MAX="EXTRA"
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# CT_LOG_SEE_TOOLS_WARN is not set
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CT_LOG_PROGRESS_BAR=y
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CT_LOG_TO_FILE=y
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CT_LOG_FILE_COMPRESS=y
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#
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# Target options
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#
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CT_ARCH="mips"
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CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
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CT_ARCH_SUPPORTS_32=y
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CT_ARCH_SUPPORT_ARCH=y
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CT_ARCH_SUPPORT_TUNE=y
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CT_ARCH_DEFAULT_BE=y
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CT_ARCH_DEFAULT_32=y
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CT_ARCH_ARCH=""
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CT_ARCH_TUNE=""
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# CT_ARCH_BE is not set
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CT_ARCH_LE=y
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CT_ARCH_32=y
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CT_ARCH_BITNESS=32
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# CT_ARCH_FLOAT_HW is not set
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CT_ARCH_FLOAT_SW=y
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CT_TARGET_CFLAGS=""
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CT_TARGET_LDFLAGS=""
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# CT_ARCH_alpha is not set
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# CT_ARCH_arm is not set
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# CT_ARCH_avr32 is not set
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# CT_ARCH_blackfin is not set
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CT_ARCH_mips=y
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# CT_ARCH_powerpc is not set
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# CT_ARCH_sh is not set
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# CT_ARCH_sparc is not set
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# CT_ARCH_x86 is not set
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CT_ARCH_alpha_AVAILABLE=y
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CT_ARCH_arm_AVAILABLE=y
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CT_ARCH_avr32_AVAILABLE=y
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CT_ARCH_blackfin_AVAILABLE=y
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CT_ARCH_m68k_AVAILABLE=y
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CT_ARCH_mips_AVAILABLE=y
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CT_ARCH_powerpc_AVAILABLE=y
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CT_ARCH_s390_AVAILABLE=y
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CT_ARCH_sh_AVAILABLE=y
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CT_ARCH_sparc_AVAILABLE=y
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CT_ARCH_x86_AVAILABLE=y
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#
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# Generic target options
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#
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CT_ARCH_USE_MMU=y
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#
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# Target optimisations
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#
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#
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# mips other options
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#
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CT_ARCH_mips_o32=y
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CT_ARCH_mips_ABI="32"
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#
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# Toolchain options
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#
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#
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# General toolchain options
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#
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CT_FORCE_SYSROOT=y
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CT_USE_SYSROOT=y
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CT_SYSROOT_NAME="sysroot"
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CT_SYSROOT_DIR_PREFIX=""
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CT_STATIC_TOOLCHAIN_POSSIBLE=y
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CT_TOOLCHAIN_PKGVERSION=""
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CT_TOOLCHAIN_BUGURL=""
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#
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# Tuple completion and aliasing
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#
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CT_TARGET_VENDOR="sde"
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CT_TARGET_ALIAS_SED_EXPR=""
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CT_TARGET_ALIAS=""
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#
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# Toolchain type
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#
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CT_CROSS=y
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CT_TOOLCHAIN_TYPE="cross"
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#
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# Build system
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#
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CT_BUILD=""
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CT_BUILD_PREFIX=""
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CT_BUILD_SUFFIX=""
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#
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# Operating System
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#
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CT_BARE_METAL=y
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CT_KERNEL="bare-metal"
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CT_KERNEL_bare_metal=y
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# CT_KERNEL_linux is not set
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CT_KERNEL_bare_metal_AVAILABLE=y
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CT_KERNEL_linux_AVAILABLE=y
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CT_KERNEL_mingw32_AVAILABLE=y
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#
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# Common kernel options
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#
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#
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# Binary utilities
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#
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CT_ARCH_BINFMT_ELF=y
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#
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# GNU binutils
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#
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CT_BINUTILS_V_2_21_1a=y
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# CT_BINUTILS_V_2_20_1a is not set
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# CT_BINUTILS_V_2_19_1a is not set
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# CT_BINUTILS_V_2_18a is not set
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CT_BINUTILS_VERSION="2.21.1a"
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CT_BINUTILS_2_21_or_later=y
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CT_BINUTILS_2_20_or_later=y
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CT_BINUTILS_2_19_or_later=y
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CT_BINUTILS_2_18_or_later=y
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CT_BINUTILS_HAS_GOLD=y
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CT_BINUTILS_HAS_PLUGINS=y
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CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
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CT_BINUTILS_LINKER_LD=y
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CT_BINUTILS_LINKERS_LIST="ld"
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CT_BINUTILS_LINKER_DEFAULT="bfd"
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# CT_BINUTILS_PLUGINS is not set
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CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
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#
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# C compiler
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#
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CT_CC="gcc"
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CT_CC_VERSION="4.4.6"
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CT_CC_gcc=y
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CT_CC_V_4_4_6=y
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# CT_CC_V_4_4_5 is not set
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# CT_CC_V_4_4_4 is not set
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# CT_CC_V_4_4_3 is not set
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# CT_CC_V_4_4_2 is not set
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# CT_CC_V_4_4_1 is not set
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# CT_CC_V_4_4_0 is not set
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# CT_CC_V_4_3_6 is not set
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# CT_CC_V_4_3_5 is not set
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# CT_CC_V_4_3_4 is not set
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# CT_CC_V_4_3_3 is not set
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# CT_CC_V_4_3_2 is not set
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# CT_CC_V_4_3_1 is not set
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# CT_CC_V_4_2_4 is not set
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# CT_CC_V_4_2_2 is not set
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CT_CC_GCC_4_2_or_later=y
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CT_CC_GCC_4_3_or_later=y
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CT_CC_GCC_4_4=y
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CT_CC_GCC_4_4_or_later=y
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CT_CC_GCC_HAS_GRAPHITE=y
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CT_CC_GCC_HAS_PKGVERSION_BUGURL=y
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CT_CC_GCC_USE_GMP_MPFR=y
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CT_CC_GCC_USE_PPL_CLOOG=y
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CT_CC_SUPPORT_CXX=y
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CT_CC_SUPPORT_FORTRAN=y
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CT_CC_SUPPORT_JAVA=y
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CT_CC_SUPPORT_ADA=y
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CT_CC_SUPPORT_OBJC=y
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CT_CC_SUPPORT_OBJCXX=y
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#
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# Additional supported languages:
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#
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# CT_CC_LANG_CXX is not set
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#
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# gcc other options
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#
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CT_CC_ENABLE_CXX_FLAGS=""
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CT_CC_CORE_EXTRA_CONFIG_ARRAY=""
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CT_CC_STATIC_LIBSTDCXX=y
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#
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# Optimisation features
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#
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CT_CC_GCC_USE_GRAPHITE=y
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#
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# Settings for libraries running on target
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#
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# CT_CC_GCC_ENABLE_TARGET_OPTSPACE is not set
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# CT_CC_GCC_LIBMUDFLAP is not set
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# CT_CC_GCC_LIBGOMP is not set
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# CT_CC_GCC_LIBSSP is not set
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#
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# Misc. obscure options.
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#
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# CT_CC_GCC_DISABLE_PCH is not set
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CT_CC_GCC_LDBL_128=m
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CT_CC_GCC_HAS_ARCH_OPTIONS=y
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#
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# archictecture-specific options
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#
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CT_CC_GCC_mips_llsc=m
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CT_CC_GCC_mips_synci=m
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# CT_CC_GCC_mips_plt is not set
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#
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# C-library
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#
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CT_LIBC="none"
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# CT_LIBC_newlib is not set
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CT_LIBC_none=y
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CT_LIBC_eglibc_AVAILABLE=y
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CT_LIBC_glibc_AVAILABLE=y
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CT_LIBC_mingw_AVAILABLE=y
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CT_LIBC_newlib_AVAILABLE=y
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CT_LIBC_none_AVAILABLE=y
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CT_LIBC_uClibc_AVAILABLE=y
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CT_THREADS="none"
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#
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# Debug facilities
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#
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# CT_DEBUG_dmalloc is not set
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# CT_DEBUG_duma is not set
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CT_DEBUG_gdb=y
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CT_GDB_CROSS=y
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# CT_GDB_CROSS_STATIC is not set
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cernekee@2689
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#
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# In bare-metal, you'll need to   
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#
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cernekee@2689
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#
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# provide your own gdbserver stub.
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#
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cernekee@2689
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#
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# gdb version
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#
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CT_GDB_V_6_8a=y
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CT_GDB_VERSION="6.8a"
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# CT_DEBUG_ltrace is not set
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# CT_DEBUG_strace is not set
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#
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# Companion libraries
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#
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CT_COMPLIBS_NEEDED=y
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CT_GMP_NEEDED=y
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CT_MPFR_NEEDED=y
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CT_PPL_NEEDED=y
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CT_CLOOG_NEEDED=y
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CT_COMPLIBS=y
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CT_GMP=y
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CT_MPFR=y
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CT_PPL=y
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CT_CLOOG=y
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CT_GMP_V_4_3_2=y
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# CT_GMP_V_4_3_1 is not set
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# CT_GMP_V_4_3_0 is not set
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CT_GMP_VERSION="4.3.2"
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# CT_MPFR_V_3_0_0 is not set
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CT_MPFR_V_2_4_2=y
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# CT_MPFR_V_2_4_1 is not set
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# CT_MPFR_V_2_4_0 is not set
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CT_MPFR_VERSION="2.4.2"
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CT_PPL_V_0_10_2=y
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CT_PPL_VERSION="0.10.2"
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CT_CLOOG_V_0_15_10=y
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# CT_CLOOG_V_0_15_9 is not set
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# CT_CLOOG_V_0_15_8 is not set
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# CT_CLOOG_V_0_15_7 is not set
cernekee@2689
   364
# CT_CLOOG_V_0_15_6 is not set
cernekee@2689
   365
CT_CLOOG_VERSION="0.15.10"
cernekee@2689
   366
cernekee@2689
   367
#
cernekee@2689
   368
# Companion libraries common options
cernekee@2689
   369
#
cernekee@2689
   370
# CT_COMPLIBS_CHECK is not set