* Package:    www-servers/pound-3.0
 * Repository: gentoo
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox

>>> Unpacking source...
>>> Unpacking Pound-3.0.tgz to /var/tmp/portage/www-servers/pound-3.0/work
>>> Source unpacked in /var/tmp/portage/www-servers/pound-3.0/work
>>> Preparing source in /var/tmp/portage/www-servers/pound-3.0/work/Pound-3.0 ...
 * Working in BUILD_DIR: "/var/tmp/portage/www-servers/pound-3.0/work/pound-3.0_build"
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/www-servers/pound-3.0/work/Pound-3.0 ...
 * Working in BUILD_DIR: "/var/tmp/portage/www-servers/pound-3.0/work/pound-3.0_build"
cmake -C /var/tmp/portage/www-servers/pound-3.0/work/pound-3.0_build/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/www-servers/pound-3.0/work/pound-3.0_build/gentoo_toolchain.cmake  /var/tmp/portage/www-servers/pound-3.0/work/Pound-3.0
loading initial cache file /var/tmp/portage/www-servers/pound-3.0/work/pound-3.0_build/gentoo_common_config.cmake
-- The C compiler identification is GNU 11.1.0
-- 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
-- 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  
-- Looking for 35 include files stdio.h, ..., mbedtls/error.h
-- Looking for 35 include files stdio.h, ..., mbedtls/error.h - not found
CMake Error at CMakeLists.txt:33 (message):
  Missing mandatory header files!


-- Configuring incomplete, errors occurred!
See also "/var/tmp/portage/www-servers/pound-3.0/work/pound-3.0_build/CMakeFiles/CMakeOutput.log".
See also "/var/tmp/portage/www-servers/pound-3.0/work/pound-3.0_build/CMakeFiles/CMakeError.log".
 * ERROR: www-servers/pound-3.0::gentoo failed (configure phase):
 *   cmake failed
 * 
 * Call stack:
 *     ebuild.sh, line  127:  Called src_configure
 *   environment, line 2066:  Called cmake_src_configure
 *   environment, line  961:  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 '=www-servers/pound-3.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=www-servers/pound-3.0::gentoo'`.
 * The complete build log is located at '/var/log/portage/www-servers:pound-3.0:20210729-014700.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/www-servers/pound-3.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/www-servers/pound-3.0/temp/environment'.
 * Working directory: '/var/tmp/portage/www-servers/pound-3.0/work/pound-3.0_build'
 * S: '/var/tmp/portage/www-servers/pound-3.0/work/Pound-3.0'