* Package:    dev-libs/aws-c-common-0.4.57-r1
 * Repository: gentoo
 * Maintainer: sven.eden@prydeworx.com proxy-maint@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking aws-c-common-0.4.57.tar.gz to /var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/work
>>> Source unpacked in /var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/work
>>> Preparing source in /var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/work/aws-c-common-0.4.57 ...
 * Applying aws-c-common-0.4.57-remove-Werror-CFLAG.patch ...
 [ ok ]
 * Working in BUILD_DIR: "/var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/work/aws-c-common-0.4.57_build"
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/work/aws-c-common-0.4.57 ...
 * Working in BUILD_DIR: "/var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/work/aws-c-common-0.4.57_build"
cmake -C /var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/work/aws-c-common-0.4.57_build/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_SHARED_LIBS=yes -DBUILD_TESTING=no -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/work/aws-c-common-0.4.57_build/gentoo_toolchain.cmake  /var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/work/aws-c-common-0.4.57
loading initial cache file /var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/work/aws-c-common-0.4.57_build/gentoo_common_config.cmake
-- The C compiler identification is GNU 10.2.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Performing Test AWS_HAVE_GCC_OVERFLOW_MATH_EXTENSIONS
-- Performing Test AWS_HAVE_GCC_OVERFLOW_MATH_EXTENSIONS - Success
-- Performing Test AWS_HAVE_MSVC_MULX
-- Performing Test AWS_HAVE_MSVC_MULX - Failed
-- Performing Test AWS_ARCH_INTEL
-- Performing Test AWS_ARCH_INTEL - Success
-- Performing Test AWS_ARCH_ARM64
-- Performing Test AWS_ARCH_ARM64 - Failed
-- Performing Test AWS_ARCH_ARM32
-- Performing Test AWS_ARCH_ARM32 - Failed
-- Performing Test AWS_HAVE_GCC_INLINE_ASM
-- Performing Test AWS_HAVE_GCC_INLINE_ASM - Success
-- Performing Test AWS_HAVE_AUXV
-- Performing Test AWS_HAVE_AUXV - Success
-- Performing Test AWS_HAVE_EXECINFO
-- Performing Test AWS_HAVE_EXECINFO - Success
-- Performing Test HAVE_M_AVX2_FLAG
-- Performing Test HAVE_M_AVX2_FLAG - Success
-- Performing Test HAVE_AVX2_INTRINSICS
-- Performing Test HAVE_AVX2_INTRINSICS - Success
-- Performing Test HAVE_MM256_EXTRACT_EPI64
-- Performing Test HAVE_MM256_EXTRACT_EPI64 - Success
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Check if compiler accepts -pthread
-- Check if compiler accepts -pthread - yes
-- Found Threads: TRUE  
-- Performing Test HAS_MOUTLINE_ATOMICS
-- Performing Test HAS_MOUTLINE_ATOMICS - Failed
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stdbool.h
-- Looking for stdbool.h - found
-- Performing Test HAS_WGNU
-- Performing Test HAS_WGNU - Failed
-- Performing Test HAVE_SYSCONF
-- Performing Test HAVE_SYSCONF - Success
-- Performing Test HAS_SANITIZERS
-- Performing Test HAS_SANITIZERS - Failed
-- Building SIMD base64 decoder
-- Packaging currently only supported on Fedora.
-- <<< Gentoo configuration >>>
Build type      Gentoo
Install path    /usr
Compiler flags:
C               -O2 -pipe -march=native -fno-diagnostics-color
C++             
Linker flags:
Executable      -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0
Module          -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0
Shared          -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0

-- Configuring done
CMake Error: install(EXPORT "aws-c-common-targets" ...) includes target "aws-c-common" more than once in the export set.
-- Generating done
CMake Generate step failed.  Build files cannot be regenerated correctly.
 * ERROR: dev-libs/aws-c-common-0.4.57-r1::gentoo failed (configure phase):
 *   cmake failed
 * 
 * Call stack:
 *     ebuild.sh, line  125:  Called src_configure
 *   environment, line 2036:  Called cmake_src_configure
 *   environment, line  875:  Called die
 * The specific snippet of code:
 *       "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed";
 * 
 * If you need support, post the output of `emerge --info '=dev-libs/aws-c-common-0.4.57-r1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-libs/aws-c-common-0.4.57-r1::gentoo'`.
 * The complete build log is located at '/var/log/portage/dev-libs:aws-c-common-0.4.57-r1:20201121-115736.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/work/aws-c-common-0.4.57_build'
 * S: '/var/tmp/portage/dev-libs/aws-c-common-0.4.57-r1/work/aws-c-common-0.4.57'