* Package:    dev-ros/imu_filter_madgwick-1.2.1
 * Repository: gentoo
 * Maintainer: ros@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python2_7 userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking imu_tools-1.2.1.tar.gz to /var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work
>>> Source unpacked in /var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work
>>> Preparing source in /var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work/imu_tools-1.2.1/imu_filter_madgwick ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work/imu_tools-1.2.1/imu_filter_madgwick ...
>>> Working in BUILD_DIR: "/var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work/imu_filter_madgwick-1.2.1_build"
cmake --no-warn-unused-cli -C /var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work/imu_filter_madgwick-1.2.1_build/gentoo_common_config.cmake -G Unix Makefiles -DCMAKE_INSTALL_PREFIX=/usr -DCATKIN_ENABLE_TESTING=OFF -DCATKIN_BUILD_BINARY_PACKAGE=ON -DCATKIN_PREFIX_PATH=//usr -DPYTHON_EXECUTABLE=/usr/bin/python2.7 -DPYTHON_INSTALL_DIR=lib64/python2.7/site-packages -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_INSTALL_DO_STRIP=OFF -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work/imu_filter_madgwick-1.2.1_build/gentoo_toolchain.cmake  /var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work/imu_tools-1.2.1/imu_filter_madgwick
Not searching for unused variables given on the command line.
loading initial cache file /var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work/imu_filter_madgwick-1.2.1_build/gentoo_common_config.cmake
-- The C compiler identification is GNU 9.1.0
-- The CXX compiler identification is GNU 9.1.0
-- 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
-- Detecting C compile features
-- Detecting C compile features - 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
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Using CATKIN_DEVEL_PREFIX: /var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work/imu_filter_madgwick-1.2.1_build/devel
-- Using CMAKE_PREFIX_PATH: 
-- This workspace overlays: //usr
-- Found PythonInterp: /usr/bin/python2.7 (found version "2.7.16") 
-- Using PYTHON_EXECUTABLE: /usr/bin/python2.7
-- Using default Python package layout
-- Found PY_em: /usr/lib64/python2.7/site-packages/em.pyc  
-- Using empy: /usr/lib64/python2.7/site-packages/em.pyc
-- Using CATKIN_ENABLE_TESTING: OFF
-- catkin 0.7.17
-- BUILD_SHARED_LIBS is on
-- Using these message generators: gencpp;geneus;genlisp;gennodejs;genpy
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
CMake Error at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:137 (message):
  Could NOT find Boost (missing: signals) (found version "1.70.0")
Call Stack (most recent call first):
  /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:378 (_FPHSA_FAILURE_MESSAGE)
  /usr/share/cmake/Modules/FindBoost.cmake:2142 (find_package_handle_standard_args)
  CMakeLists.txt:6 (find_package)


-- Configuring incomplete, errors occurred!
See also "/var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work/imu_filter_madgwick-1.2.1_build/CMakeFiles/CMakeOutput.log".
See also "/var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work/imu_filter_madgwick-1.2.1_build/CMakeFiles/CMakeError.log".
 * ERROR: dev-ros/imu_filter_madgwick-1.2.1::gentoo failed (configure phase):
 *   cmake failed
 * 
 * Call stack:
 *     ebuild.sh, line  125:  Called src_configure
 *   environment, line 4010:  Called ros-catkin_src_configure
 *   environment, line 3946:  Called cmake-utils_src_configure
 *   environment, line 1119:  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-ros/imu_filter_madgwick-1.2.1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-ros/imu_filter_madgwick-1.2.1::gentoo'`.
 * The complete build log is located at '/var/log/portage/dev-ros:imu_filter_madgwick-1.2.1:20190812-180527.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work/imu_filter_madgwick-1.2.1_build'
 * S: '/var/tmp/portage/dev-ros/imu_filter_madgwick-1.2.1/work/imu_tools-1.2.1/imu_filter_madgwick'