* Package:    dev-libs/qjson-0.8.1-r1
 * Repository: gentoo
 * Maintainer: qt@gentoo.org
 * Upstream:   https://github.com/flavio/qjson/issues
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
 * abi_x86_64.amd64: running multilib-minimal_abi_src_configure
>>> Working in BUILD_DIR: "/var/tmp/portage/dev-libs/qjson-0.8.1-r1/work/qjson-0.8.1-abi_x86_64.amd64"
cmake --no-warn-unused-cli -C /var/tmp/portage/dev-libs/qjson-0.8.1-r1/work/qjson-0.8.1-abi_x86_64.amd64/gentoo_common_config.cmake -G Unix Makefiles -DCMAKE_INSTALL_PREFIX=/usr -DQJSON_BUILD_TESTS=OFF -DQT_QMAKE_EXECUTABLE=/usr/lib64/qt4/bin/qmake -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_INSTALL_DO_STRIP=OFF -DCMAKE_USER_MAKE_RULES_OVERRIDE=/var/tmp/portage/dev-libs/qjson-0.8.1-r1/work/qjson-0.8.1-abi_x86_64.amd64/gentoo_rules.cmake -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/dev-libs/qjson-0.8.1-r1/work/qjson-0.8.1-abi_x86_64.amd64/gentoo_toolchain.cmake  /var/tmp/portage/dev-libs/qjson-0.8.1-r1/work/qjson-0.8.1
Not searching for unused variables given on the command line.
loading initial cache file /var/tmp/portage/dev-libs/qjson-0.8.1-r1/work/qjson-0.8.1-abi_x86_64.amd64/gentoo_common_config.cmake
-- The C compiler identification is GNU 4.8.3
-- The CXX compiler identification is GNU 4.8.3
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
CMake Error at /usr/share/cmake/Modules/FindQt4.cmake:1386 (message):
  Found unsuitable Qt version "" from NOTFOUND, this code requires Qt 4.x
Call Stack (most recent call first):
  CMakeLists.txt:35 (FIND_PACKAGE)


-- Configuring incomplete, errors occurred!
See also "/var/tmp/portage/dev-libs/qjson-0.8.1-r1/work/qjson-0.8.1-abi_x86_64.amd64/CMakeFiles/CMakeOutput.log".
 * ERROR: dev-libs/qjson-0.8.1-r1::gentoo failed (configure phase):
 *   cmake failed
 * 
 * Call stack:
 *     ebuild.sh, line   93:  Called src_configure
 *   environment, line 3137:  Called cmake-multilib_src_configure
 *   environment, line  685:  Called multilib-minimal_src_configure
 *   environment, line 2315:  Called multilib_foreach_abi 'multilib-minimal_abi_src_configure'
 *   environment, line 2522:  Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
 *   environment, line 2246:  Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
 *   environment, line 2244:  Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_configure'
 *   environment, line  429:  Called multilib-minimal_abi_src_configure
 *   environment, line 2309:  Called multilib_src_configure
 *   environment, line 2746:  Called cmake-utils_src_configure
 *   environment, line  703:  Called _execute_optionally 'src_configure'
 *   environment, line  220:  Called enable_cmake-utils_src_configure
 *   environment, line 1022:  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/qjson-0.8.1-r1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-libs/qjson-0.8.1-r1::gentoo'`.
 * The complete build log is located at '/var/log/portage/dev-libs:qjson-0.8.1-r1:20150308-033117.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-libs/qjson-0.8.1-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-libs/qjson-0.8.1-r1/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-libs/qjson-0.8.1-r1/work/qjson-0.8.1-abi_x86_64.amd64'
 * S: '/var/tmp/portage/dev-libs/qjson-0.8.1-r1/work/qjson-0.8.1'