re-enable ppc64le with crosstool-ng

2024-12-31 12:54:25 +01:00 · 2019-11-26 19:20:32 +05:30 · 2019-11-26 19:20:32 +05:30 · 48f9bda187
commit 48f9bda187
parent 7b02705432
5 changed files with 627 additions and 36 deletions
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@ -250,19 +250,18 @@ jobs:
    steps:
      - restore_cache:
          key: base-assets-{{ .Revision }}
-      # Image build currently broken. See #209
-      #- run:
-         #name: linux-ppc64le build
-         #no_output_timeout: 1.5h
-         #command: |
-           #docker load -i ~/docker/base.tar
-           #make linux-ppc64le
-           #tagged=$(docker images -q -f 'since=dockcross/linux-ppc64le:latest' --format '{{.Repository}}:{{.Tag}}' | grep linux-ppc64le)
-           #docker save -o ~/docker/linux-ppc64le.tar dockcross/linux-ppc64le:latest $tagged
-      #- run:
-         #name: linux-ppc64le test
-         #command: |
-           #make linux-ppc64le.test
+      - run:
+         name: linux-ppc64le build
+         no_output_timeout: 1.5h
+         command: |
+           docker load -i ~/docker/base.tar
+           make linux-ppc64le
+           tagged=$(docker images -q -f 'since=dockcross/linux-ppc64le:latest' --format '{{.Repository}}:{{.Tag}}' | grep linux-ppc64le)
+           docker save -o ~/docker/linux-ppc64le.tar dockcross/linux-ppc64le:latest $tagged
+      - run:
+         name: linux-ppc64le test
+         command: |
+           make linux-ppc64le.test
      - save_cache:
          key: linux-ppc64le-assets-{{ .Revision }}
          paths: ~/docker/linux-ppc64le.tar
@ -620,19 +619,18 @@ jobs:
              tagged=$(docker images -q -f 'since=dockcross/linux-s390x:latest' --format '{{.Repository}}:{{.Tag}}' | grep linux-s390x)
              docker push $tagged
            fi
-      # Image build currently broken. See #209
-      #- restore_cache:
-          #key: linux-ppc64le-assets-{{ .Revision }}
-      #- deploy:
-          #name: Deploy linux-ppc64le
-          #command: |
-            #docker load -i ~/docker/linux-ppc64le.tar
-            #if [ "${CIRCLE_BRANCH}" == "master" ]; then
-              #docker login -u $DOCKER_USER -p $DOCKER_PASS
-              #docker push dockcross/linux-ppc64le:latest
-              #tagged=$(docker images -q -f 'since=dockcross/linux-ppc64le:latest' --format '{{.Repository}}:{{.Tag}}' | grep linux-ppc64le)
-              #docker push $tagged
-            #fi
+      - restore_cache:
+          key: linux-ppc64le-assets-{{ .Revision }}
+      - deploy:
+          name: Deploy linux-ppc64le
+          command: |
+            docker load -i ~/docker/linux-ppc64le.tar
+            if [ "${CIRCLE_BRANCH}" == "master" ]; then
+              docker login -u $DOCKER_USER -p $DOCKER_PASS
+              docker push dockcross/linux-ppc64le:latest
+              tagged=$(docker images -q -f 'since=dockcross/linux-ppc64le:latest' --format '{{.Repository}}:{{.Tag}}' | grep linux-ppc64le)
+              docker push $tagged
+            fi
      - restore_cache:
          key: linux-x64-assets-{{ .Revision }}
      - deploy:
@ -802,10 +800,9 @@ workflows:
        - linux-s390x:
            requires:
              - base
-        # Image build currently broken. See #209
-        #- linux-ppc64le:
-            #requires:
-              #- base
+        - linux-ppc64le:
+            requires:
+              - base
        - linux-x64:
            requires:
              - base
@ -852,8 +849,7 @@ workflows:
              - linux-armv7a
              #- linux-mipsel
              - linux-s390x
-              # Image build currently broken. See #209
-              #- linux-ppc64le
+              - linux-ppc64le
              - linux-x64
              - linux-x86
              - manylinux1-x64
--- a/2
+++ b/2
@ -16,7 +16,7 @@ BIN = ./bin
 STANDARD_IMAGES = linux-s390x android-arm android-arm64 linux-x86 linux-x64 linux-arm64 linux-armv5 linux-armv5-musl linux-armv6 linux-armv7 linux-armv7a linux-mips linux-mipsel linux-ppc64le windows-static-x86 windows-static-x64 windows-static-x64-posix windows-shared-x86 windows-shared-x64 windows-shared-x64-posix

 # Generated Dockerfiles.
-GEN_IMAGES = linux-s390x linux-mips manylinux1-x64 manylinux1-x86 manylinux2010-x64 web-wasm linux-arm64 windows-static-x86 windows-static-x64 windows-static-x64-posix windows-shared-x86 windows-shared-x64 windows-shared-x64-posix linux-armv7 linux-armv7a linux-armv5 linux-armv5-musl
+GEN_IMAGES = linux-s390x linux-mips manylinux1-x64 manylinux1-x86 manylinux2010-x64 web-wasm linux-arm64 windows-static-x86 windows-static-x64 windows-static-x64-posix windows-shared-x86 windows-shared-x64 windows-shared-x64-posix linux-armv7 linux-armv7a linux-armv5 linux-armv5-musl linux-ppc64le
 GEN_IMAGE_DOCKERFILES = $(addsuffix /Dockerfile,$(GEN_IMAGES))

 # These images are expected to have explicit rules for *both* build and testing
--- a/linux-ppc64le/Dockerfile.in
+++ b/linux-ppc64le/Dockerfile.in
@ -0,0 +1,67 @@
+FROM dockcross/base:latest
+MAINTAINER Matt McCormick "matt.mccormick@kitware.com"
+
+COPY sources.list /etc/apt/sources.list
+RUN dpkg --add-architecture ppc64el ; apt-get update ; apt-get -y upgrade ; apt-get update ;
+
+ENV CROSS_TRIPLE powerpc64le-linux-gnu
+
+RUN apt-get install -y \
+  libbz2-dev:ppc64el \
+  libexpat1-dev:ppc64el \
+  ncurses-dev:ppc64el \
+  libssl-dev:ppc64el \
+  python-dev
+
+#include "common.crosstool"
+
+# ENV CROSS_TRIPLE powerpc64le-unknown-linux-gnu
+
+WORKDIR /usr/src
+
+RUN apt-get install -y libglib2.0-dev zlib1g-dev libpixman-1-dev && \
+  curl -L http://wiki.qemu-project.org/download/qemu-2.6.0.tar.bz2 | tar xj && \
+  cd qemu-2.6.0 && \
+  ./configure --target-list=ppc64le-linux-user --prefix=/usr && \
+  make -j$(nproc) && \
+  make install && \
+  cd .. && rm -rf qemu-2.6.0
+
+ENV CROSS_ROOT ${XCC_PREFIX}/${CROSS_TRIPLE}
+ENV AS=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-as \
+    AR=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-ar \
+    CC=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-gcc \
+    CPP=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-cpp \
+    CXX=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-g++ \
+    LD=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-ld \
+    FC=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-gfortran
+
+ENV QEMU_LD_PREFIX "${CROSS_ROOT}/${CROSS_TRIPLE}/sysroot"
+ENV QEMU_SET_ENV "LD_LIBRARY_PATH=${CROSS_ROOT}/lib:${QEMU_LD_PREFIX}"
+
+WORKDIR /work
+
+COPY Toolchain.cmake /usr/lib/${CROSS_TRIPLE}/
+ENV CMAKE_TOOLCHAIN_FILE /usr/lib/${CROSS_TRIPLE}/Toolchain.cmake
+
+ENV PKG_CONFIG_PATH /usr/lib/powerpc64le-linux-gnu/pkgconfig
+
+# Linux kernel cross compilation variables
+ENV PATH ${PATH}:${CROSS_ROOT}/bin
+ENV CROSS_COMPILE ${CROSS_TRIPLE}-
+ENV ARCH powerpc
+
+# Build-time metadata as defined at http://label-schema.org
+ARG BUILD_DATE
+ARG IMAGE=dockcross/linux-ppc64le
+ARG VERSION=latest
+ARG VCS_REF
+ARG VCS_URL
+LABEL org.label-schema.build-date=$BUILD_DATE \
+      org.label-schema.name=$IMAGE \
+      org.label-schema.version=$VERSION \
+      org.label-schema.vcs-ref=$VCS_REF \
+      org.label-schema.vcs-url=$VCS_URL \
+      org.label-schema.schema-version="1.0"
+ENV DEFAULT_DOCKCROSS_IMAGE ${IMAGE}:${VERSION}
+
--- a/linux-ppc64le/Toolchain.cmake
+++ b/linux-ppc64le/Toolchain.cmake
@ -3,13 +3,25 @@ set(CMAKE_SYSTEM_VERSION 1)
 set(CMAKE_SYSTEM_PROCESSOR ppc64le)

 set(cross_triple "powerpc64le-linux-gnu")
+set(cross_root /usr/xcc/${cross_triple})

 set(CMAKE_C_COMPILER $ENV{CC})
 set(CMAKE_CXX_COMPILER $ENV{CXX})
 set(CMAKE_Fortran_COMPILER $ENV{FC})

-# Discard path returned by pkg-config and associated with HINTS in module
-# like FindOpenSSL.
-set(CMAKE_IGNORE_PATH /usr/lib/x86_64-linux-gnu/ /usr/lib/x86_64-linux-gnu/lib/)
+set(CMAKE_CXX_FLAGS "-I ${cross_root}/include/")
+
+set(CMAKE_FIND_ROOT_PATH ${cross_root} ${cross_root}/${cross_triple})
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY BOTH)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE BOTH)
+set(CMAKE_SYSROOT ${cross_root}/${cross_triple}/sysroot)
+

 set(CMAKE_CROSSCOMPILING_EMULATOR /usr/bin/qemu-ppc64le)
+
+# Discard path returned by pkg-config and associated with HINTS in module
+# like FindOpenSSL.
+# set(CMAKE_IGNORE_PATH /usr/lib/x86_64-linux-gnu/ /usr/lib/x86_64-linux-gnu/lib/)
+
+# set(CMAKE_CROSSCOMPILING_EMULATOR /usr/bin/qemu-ppc64le)
--- a/linux-ppc64le/crosstool-ng.config
+++ b/linux-ppc64le/crosstool-ng.config
@ -0,0 +1,516 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Crosstool-NG Configuration
+#
+CT_CONFIGURE_has_static_link=y
+CT_CONFIGURE_has_wget=y
+CT_CONFIGURE_has_stat_flavor_GNU=y
+CT_CONFIGURE_has_make_3_81_or_newer=y
+CT_CONFIGURE_has_libtool_2_4_or_newer=y
+CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
+CT_CONFIGURE_has_autoconf_2_63_or_newer=y
+CT_CONFIGURE_has_autoreconf_2_63_or_newer=y
+CT_CONFIGURE_has_automake_1_15_or_newer=y
+CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
+CT_CONFIGURE_has_git=y
+CT_MODULES=y
+
+#
+# Paths and misc options
+#
+
+#
+# crosstool-NG behavior
+#
+# CT_OBSOLETE is not set
+# CT_EXPERIMENTAL is not set
+# CT_DEBUG_CT is not set
+
+#
+# Paths
+#
+CT_TARGET=powerpc64le-linux-gnu
+CT_LOCAL_TARBALLS_DIR="${HOME}/src"
+CT_SAVE_TARBALLS=y
+CT_WORK_DIR="${CT_TOP_DIR}/.build"
+CT_BUILD_TOP_DIR="${CT_WORK_DIR}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
+CT_PREFIX_DIR="${CT_PREFIX:-${HOME}/x-tools}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
+CT_RM_RF_PREFIX_DIR=y
+CT_REMOVE_DOCS=y
+CT_PREFIX_DIR_RO=y
+CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
+# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
+
+#
+# Downloading
+#
+CT_DOWNLOAD_AGENT_WGET=y
+# CT_DOWNLOAD_AGENT_NONE is not set
+# CT_FORBID_DOWNLOAD is not set
+# CT_FORCE_DOWNLOAD is not set
+CT_CONNECT_TIMEOUT=10
+CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
+# CT_ONLY_DOWNLOAD is not set
+# CT_USE_MIRROR is not set
+
+#
+# Extracting
+#
+# CT_FORCE_EXTRACT is not set
+CT_OVERRIDE_CONFIG_GUESS_SUB=y
+# CT_ONLY_EXTRACT is not set
+CT_PATCH_BUNDLED=y
+# CT_PATCH_LOCAL is not set
+# CT_PATCH_BUNDLED_LOCAL is not set
+# CT_PATCH_LOCAL_BUNDLED is not set
+# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
+# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
+# CT_PATCH_NONE is not set
+CT_PATCH_ORDER="bundled"
+
+#
+# Build behavior
+#
+CT_PARALLEL_JOBS=0
+CT_LOAD=""
+CT_USE_PIPES=y
+CT_EXTRA_CFLAGS_FOR_BUILD=""
+CT_EXTRA_LDFLAGS_FOR_BUILD=""
+CT_EXTRA_CFLAGS_FOR_HOST=""
+CT_EXTRA_LDFLAGS_FOR_HOST=""
+# CT_CONFIG_SHELL_SH is not set
+# CT_CONFIG_SHELL_ASH is not set
+CT_CONFIG_SHELL_BASH=y
+# CT_CONFIG_SHELL_CUSTOM is not set
+CT_CONFIG_SHELL="${bash}"
+
+#
+# Logging
+#
+# CT_LOG_ERROR is not set
+# CT_LOG_WARN is not set
+# CT_LOG_INFO is not set
+CT_LOG_EXTRA=y
+# CT_LOG_ALL is not set
+# CT_LOG_DEBUG is not set
+CT_LOG_LEVEL_MAX="EXTRA"
+# CT_LOG_SEE_TOOLS_WARN is not set
+CT_LOG_PROGRESS_BAR=y
+CT_LOG_TO_FILE=y
+CT_LOG_FILE_COMPRESS=y
+
+#
+# Target options
+#
+CT_ARCH="powerpc"
+# CT_ARCH_alpha is not set
+# CT_ARCH_arm is not set
+# CT_ARCH_avr is not set
+# CT_ARCH_m68k is not set
+# CT_ARCH_mips is not set
+# CT_ARCH_nios2 is not set
+CT_ARCH_powerpc=y
+# CT_ARCH_s390 is not set
+# CT_ARCH_sh is not set
+# CT_ARCH_sparc is not set
+# CT_ARCH_x86 is not set
+# CT_ARCH_xtensa is not set
+CT_ARCH_alpha_AVAILABLE=y
+CT_ARCH_arm_AVAILABLE=y
+CT_ARCH_avr_AVAILABLE=y
+CT_ARCH_m68k_AVAILABLE=y
+CT_ARCH_microblaze_AVAILABLE=y
+CT_ARCH_mips_AVAILABLE=y
+CT_ARCH_nios2_AVAILABLE=y
+CT_ARCH_powerpc_AVAILABLE=y
+CT_ARCH_s390_AVAILABLE=y
+CT_ARCH_sh_AVAILABLE=y
+CT_ARCH_sparc_AVAILABLE=y
+CT_ARCH_x86_AVAILABLE=y
+CT_ARCH_xtensa_AVAILABLE=y
+CT_ARCH_SUFFIX=""
+
+#
+# Generic target options
+#
+# CT_MULTILIB is not set
+CT_DEMULTILIB=y
+CT_ARCH_USE_MMU=y
+CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
+CT_ARCH_DEFAULT_BE=y
+# CT_ARCH_BE is not set
+CT_ARCH_LE=y
+CT_ARCH_ENDIAN="little"
+CT_ARCH_SUPPORTS_32=y
+CT_ARCH_SUPPORTS_64=y
+CT_ARCH_DEFAULT_32=y
+CT_ARCH_BITNESS=64
+# CT_ARCH_32 is not set
+CT_ARCH_64=y
+
+#
+# Target optimisations
+#
+CT_ARCH_SUPPORTS_WITH_ABI=y
+CT_ARCH_SUPPORTS_WITH_CPU=y
+CT_ARCH_SUPPORTS_WITH_TUNE=y
+CT_ARCH_SUPPORTS_WITH_FLOAT=y
+CT_ARCH_ABI=""
+CT_ARCH_CPU=""
+CT_ARCH_TUNE=""
+CT_ARCH_FLOAT_AUTO=y
+# CT_ARCH_FLOAT_HW is not set
+# CT_ARCH_FLOAT_SW is not set
+CT_TARGET_CFLAGS=""
+CT_TARGET_LDFLAGS=""
+CT_ARCH_FLOAT="auto"
+
+#
+# powerpc other options
+#
+CT_ARCH_powerpc_ABI=""
+CT_ARCH_powerpc_ABI_DEFAULT=y
+# CT_ARCH_powerpc_ABI_SPE is not set
+
+#
+# Toolchain options
+#
+
+#
+# General toolchain options
+#
+CT_FORCE_SYSROOT=y
+CT_USE_SYSROOT=y
+CT_SYSROOT_NAME="sysroot"
+CT_SYSROOT_DIR_PREFIX=""
+CT_WANTS_STATIC_LINK=y
+CT_WANTS_STATIC_LINK_CXX=y
+# CT_STATIC_TOOLCHAIN is not set
+CT_TOOLCHAIN_PKGVERSION=""
+CT_TOOLCHAIN_BUGURL=""
+
+#
+# Tuple completion and aliasing
+#
+# CT_TARGET_VENDOR="unknown"
+CT_TARGET_ALIAS_SED_EXPR=""
+CT_TARGET_ALIAS=""
+
+#
+# Toolchain type
+#
+CT_CROSS=y
+# CT_CANADIAN is not set
+CT_TOOLCHAIN_TYPE="cross"
+
+#
+# Build system
+#
+CT_BUILD=""
+CT_BUILD_PREFIX=""
+CT_BUILD_SUFFIX=""
+
+#
+# Misc options
+#
+# CT_TOOLCHAIN_ENABLE_NLS is not set
+
+#
+# Operating System
+#
+CT_KERNEL_SUPPORTS_SHARED_LIBS=y
+CT_KERNEL="linux"
+CT_KERNEL_VERSION="4.10.8"
+# CT_KERNEL_bare_metal is not set
+CT_KERNEL_linux=y
+CT_KERNEL_bare_metal_AVAILABLE=y
+CT_KERNEL_linux_AVAILABLE=y
+# CT_KERNEL_LINUX_CUSTOM is not set
+CT_KERNEL_V_4_10=y
+# CT_KERNEL_V_4_9 is not set
+# CT_KERNEL_V_4_4 is not set
+# CT_KERNEL_V_4_1 is not set
+# CT_KERNEL_V_3_16 is not set
+# CT_KERNEL_V_3_12 is not set
+# CT_KERNEL_V_3_10 is not set
+# CT_KERNEL_V_3_4 is not set
+# CT_KERNEL_V_3_2 is not set
+CT_KERNEL_windows_AVAILABLE=y
+
+#
+# Common kernel options
+#
+CT_SHARED_LIBS=y
+
+#
+# linux other options
+#
+CT_KERNEL_LINUX_VERBOSITY_0=y
+# CT_KERNEL_LINUX_VERBOSITY_1 is not set
+# CT_KERNEL_LINUX_VERBOSITY_2 is not set
+CT_KERNEL_LINUX_VERBOSE_LEVEL=0
+CT_KERNEL_LINUX_INSTALL_CHECK=y
+
+#
+# Binary utilities
+#
+CT_ARCH_BINFMT_ELF=y
+CT_BINUTILS="binutils"
+CT_BINUTILS_binutils=y
+
+#
+# GNU binutils
+#
+CT_BINUTILS_VERSION="2.28"
+# CT_BINUTILS_SHOW_LINARO is not set
+CT_BINUTILS_V_2_28=y
+# CT_BINUTILS_V_2_27 is not set
+# CT_BINUTILS_V_2_26 is not set
+CT_BINUTILS_2_27_or_later=y
+CT_BINUTILS_2_26_or_later=y
+CT_BINUTILS_2_25_1_or_later=y
+CT_BINUTILS_2_25_or_later=y
+CT_BINUTILS_2_24_or_later=y
+CT_BINUTILS_2_23_2_or_later=y
+CT_BINUTILS_HAS_HASH_STYLE=y
+CT_BINUTILS_HAS_GOLD=y
+CT_BINUTILS_HAS_PLUGINS=y
+CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
+CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
+CT_BINUTILS_LINKER_LD=y
+CT_BINUTILS_LINKERS_LIST="ld"
+CT_BINUTILS_LINKER_DEFAULT="bfd"
+CT_BINUTILS_PLUGINS=y
+CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
+# CT_BINUTILS_FOR_TARGET is not set
+
+#
+# binutils other options
+#
+
+#
+# C-library
+#
+CT_LIBC="glibc"
+# CT_LIBC_VERSION="2.17"
+CT_LIBC_VERSION="2.25"
+CT_LIBC_glibc=y
+# CT_GLIBC_V_2_17=y
+# CT_LIBC_uClibc is not set
+CT_LIBC_avr_libc_AVAILABLE=y
+CT_LIBC_glibc_AVAILABLE=y
+CT_THREADS="nptl"
+# CT_CC_GLIBC_SHOW_LINARO is not set
+CT_LIBC_GLIBC_V_2_25=y
+## CT_LIBC_GLIBC_V_2_17=y
+# CT_LIBC_GLIBC_V_2_24 is not set
+# CT_LIBC_GLIBC_V_2_23 is not set
+CT_LIBC_GLIBC_2_23_or_later=y
+CT_LIBC_GLIBC_2_20_or_later=y
+CT_LIBC_GLIBC_2_17_or_later=y
+CT_LIBC_mingw_AVAILABLE=y
+CT_LIBC_musl_AVAILABLE=y
+CT_LIBC_newlib_AVAILABLE=y
+CT_LIBC_none_AVAILABLE=y
+CT_LIBC_uClibc_AVAILABLE=y
+CT_LIBC_SUPPORT_THREADS_ANY=y
+CT_LIBC_SUPPORT_THREADS_NATIVE=y
+
+#
+# Common C library options
+#
+CT_THREADS_NATIVE=y
+# CT_CREATE_LDSO_CONF is not set
+CT_LIBC_XLDD=y
+
+#
+# glibc other options
+#
+CT_LIBC_GLIBC_NEEDS_PORTS=y
+CT_LIBC_glibc_family=y
+CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
+CT_LIBC_GLIBC_CONFIGPARMS=""
+CT_LIBC_GLIBC_EXTRA_CFLAGS=""
+# CT_LIBC_DISABLE_VERSIONING is not set
+CT_LIBC_OLDEST_ABI=""
+CT_LIBC_GLIBC_FORCE_UNWIND=y
+CT_LIBC_ADDONS_LIST=""
+# CT_LIBC_LOCALES is not set
+# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
+CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
+# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
+CT_LIBC_GLIBC_MIN_KERNEL="4.10.8"
+
+#
+# C compiler
+#
+CT_CC="gcc"
+CT_CC_CORE_PASSES_NEEDED=y
+CT_CC_CORE_PASS_1_NEEDED=y
+CT_CC_CORE_PASS_2_NEEDED=y
+CT_CC_gcc=y
+CT_CC_GCC_VERSION="6.3.0"
+# CT_CC_GCC_SHOW_LINARO is not set
+CT_CC_GCC_V_6_3_0=y
+# CT_CC_GCC_V_5_4_0 is not set
+# CT_CC_GCC_V_4_9_4 is not set
+CT_CC_GCC_4_8_or_later=y
+CT_CC_GCC_4_9_or_later=y
+CT_CC_GCC_5_or_later=y
+CT_CC_GCC_6=y
+CT_CC_GCC_6_or_later=y
+CT_CC_GCC_ENABLE_PLUGINS=y
+CT_CC_GCC_HAS_LIBMPX=y
+CT_CC_GCC_ENABLE_CXX_FLAGS=""
+CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
+CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
+CT_CC_GCC_STATIC_LIBSTDCXX=y
+# CT_CC_GCC_SYSTEM_ZLIB is not set
+CT_CC_GCC_CONFIG_TLS=m
+
+#
+# Optimisation features
+#
+CT_CC_GCC_USE_GRAPHITE=y
+CT_CC_GCC_USE_LTO=y
+
+#
+# Settings for libraries running on target
+#
+CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
+# CT_CC_GCC_LIBMUDFLAP is not set
+# CT_CC_GCC_LIBGOMP is not set
+# CT_CC_GCC_LIBSSP is not set
+# CT_CC_GCC_LIBQUADMATH is not set
+# CT_CC_GCC_LIBSANITIZER is not set
+
+#
+# Misc. obscure options.
+#
+CT_CC_CXA_ATEXIT=y
+# CT_CC_GCC_DISABLE_PCH is not set
+CT_CC_GCC_SJLJ_EXCEPTIONS=m
+CT_CC_GCC_LDBL_128=m
+# CT_CC_GCC_BUILD_ID is not set
+CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
+# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
+# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
+# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
+CT_CC_GCC_LNK_HASH_STYLE=""
+CT_CC_GCC_DEC_FLOAT_AUTO=y
+# CT_CC_GCC_DEC_FLOAT_BID is not set
+# CT_CC_GCC_DEC_FLOAT_DPD is not set
+# CT_CC_GCC_DEC_FLOATS_NO is not set
+CT_CC_SUPPORT_CXX=y
+CT_CC_SUPPORT_FORTRAN=y
+CT_CC_SUPPORT_JAVA=y
+CT_CC_SUPPORT_ADA=y
+CT_CC_SUPPORT_OBJC=y
+CT_CC_SUPPORT_OBJCXX=y
+CT_CC_SUPPORT_GOLANG=y
+
+#
+# Additional supported languages:
+#
+CT_CC_LANG_CXX=y
+# CT_CC_LANG_FORTRAN is not set
+# CT_CC_LANG_JAVA is not set
+
+#
+# Debug facilities
+#
+# CT_DEBUG_duma is not set
+CT_DEBUG_gdb=y
+CT_GDB_CROSS=y
+# CT_GDB_CROSS_STATIC is not set
+# CT_GDB_CROSS_SIM is not set
+# CT_GDB_CROSS_PYTHON is not set
+CT_GDB_CROSS_EXTRA_CONFIG_ARRAY=""
+CT_GDB_NATIVE=y
+CT_GDB_GDBSERVER=y
+CT_GDB_GDBSERVER_HAS_IPA_LIB=y
+# CT_GDB_GDBSERVER_BUILD_IPA_LIB is not set
+
+#
+# gdb version
+#
+CT_GDB_VERSION="7.12.1"
+CT_GDB_V_7_12_1=y
+# CT_GDB_V_7_11_1 is not set
+CT_GDB_7_12_or_later=y
+CT_GDB_7_2_or_later=y
+CT_GDB_7_0_or_later=y
+CT_GDB_HAS_PKGVERSION_BUGURL=y
+CT_GDB_HAS_PYTHON=y
+CT_GDB_INSTALL_GDBINIT=y
+# CT_DEBUG_ltrace is not set
+# CT_DEBUG_strace is not set
+
+#
+# Companion libraries
+#
+CT_COMPLIBS_NEEDED=y
+CT_LIBICONV_NEEDED=y
+CT_GETTEXT_NEEDED=y
+CT_GMP_NEEDED=y
+CT_MPFR_NEEDED=y
+CT_ISL_NEEDED=y
+CT_MPC_NEEDED=y
+CT_EXPAT_NEEDED=y
+CT_NCURSES_NEEDED=y
+CT_COMPLIBS=y
+CT_LIBICONV=y
+CT_GETTEXT=y
+CT_GMP=y
+CT_MPFR=y
+CT_ISL=y
+CT_MPC=y
+CT_EXPAT=y
+CT_EXPAT_TARGET=y
+CT_NCURSES=y
+CT_NCURSES_TARGET=y
+# CT_ZLIB is not set
+CT_LIBICONV_V_1_15=y
+# CT_LIBICONV_V_1_14 is not set
+CT_LIBICONV_VERSION="1.15"
+CT_GETTEXT_V_0_19_8_1=y
+CT_GETTEXT_VERSION="0.19.8.1"
+CT_GMP_V_6_1_2=y
+CT_GMP_5_0_2_or_later=y
+CT_GMP_VERSION="6.1.2"
+CT_MPFR_V_3_1_5=y
+CT_MPFR_VERSION="3.1.5"
+CT_ISL_V_0_16_1=y
+# CT_ISL_V_0_15 is not set
+CT_ISL_V_0_16_or_later=y
+CT_ISL_V_0_15_or_later=y
+CT_ISL_V_0_14_or_later=y
+CT_ISL_V_0_12_or_later=y
+CT_ISL_VERSION="0.16.1"
+CT_MPC_V_1_0_3=y
+CT_MPC_VERSION="1.0.3"
+CT_EXPAT_V_2_2_0=y
+CT_EXPAT_VERSION="2.2.0"
+CT_NCURSES_V_6_0=y
+CT_NCURSES_VERSION="6.0"
+CT_NCURSES_HOST_CONFIG_ARGS=""
+CT_NCURSES_HOST_DISABLE_DB=y
+CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
+CT_NCURSES_TARGET_CONFIG_ARGS=""
+# CT_NCURSES_TARGET_DISABLE_DB is not set
+CT_NCURSES_TARGET_FALLBACKS=""
+
+#
+# Companion libraries common options
+#
+# CT_COMPLIBS_CHECK is not set
+
+#
+# Companion tools
+#
+# CT_COMP_TOOLS_FOR_HOST is not set
+# CT_COMP_TOOLS_autoconf is not set
+# CT_COMP_TOOLS_automake is not set
+# CT_COMP_TOOLS_libtool is not set
+# CT_COMP_TOOLS_m4 is not set
+# CT_COMP_TOOLS_make is not set