* Package:    dev-python/pycurl-7.43.0.5
 * Repository: gentoo
 * Maintainer: python@gentoo.org
 * USE:        arm64 elibc_glibc kernel_linux python_targets_python2_7 python_targets_python3_6 python_targets_python3_7 ssl userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking pycurl-7.43.0.5.tar.gz to /var/tmp/portage/dev-python/pycurl-7.43.0.5/work
>>> Source unpacked in /var/tmp/portage/dev-python/pycurl-7.43.0.5/work
>>> Preparing source in /var/tmp/portage/dev-python/pycurl-7.43.0.5/work/pycurl-7.43.0.5 ...
 * Applying pycurl-7.43.0.5-telnet-test.patch ...
 [ ok ]
 * Applying pycurl-7.43.0.5-cc-cflags.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-python/pycurl-7.43.0.5/work/pycurl-7.43.0.5 ...
 * Using python3.7 in global scope
 * python3_7: running distutils-r1_run_phase python_configure_all
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-python/pycurl-7.43.0.5/work/pycurl-7.43.0.5 ...
 * python2_7: running distutils-r1_run_phase python_compile
python2.7 setup.py build
Using curl-config (libcurl 7.70.0)
Traceback (most recent call last):
  File "setup.py", line 960, in <module>
    ext = get_extension(sys.argv, split_extension_source=split_extension_source)
  File "setup.py", line 623, in get_extension
    ext_config = ExtensionConfiguration(argv)
  File "setup.py", line 101, in __init__
    self.configure()
  File "setup.py", line 322, in configure_unix
    self.detect_ssl_backend()
  File "setup.py", line 171, in detect_ssl_backend
    raise ConfigurationError('Invalid value "%s" for PYCURL_SSL_LIBRARY' % ssl_lib)
__main__.ConfigurationError: Invalid value "" for PYCURL_SSL_LIBRARY
 * ERROR: dev-python/pycurl-7.43.0.5::gentoo failed (compile phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line  125:  Called src_compile
 *   environment, line 2927:  Called distutils-r1_src_compile
 *   environment, line 1204:  Called _distutils-r1_run_foreach_impl 'python_compile'
 *   environment, line  445:  Called python_foreach_impl 'distutils-r1_run_phase' 'python_compile'
 *   environment, line 2545:  Called multibuild_foreach_variant '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'python_compile'
 *   environment, line 2042:  Called _multibuild_run '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'python_compile'
 *   environment, line 2040:  Called _python_multibuild_wrapper 'distutils-r1_run_phase' 'python_compile'
 *   environment, line  848:  Called distutils-r1_run_phase 'python_compile'
 *   environment, line 1197:  Called python_compile
 *   environment, line 2286:  Called distutils-r1_python_compile
 *   environment, line 1067:  Called esetup.py 'build'
 *   environment, line 1586:  Called die
 * The specific snippet of code:
 *       "${@}" || die "${die_args[@]}";
 * 
 * If you need support, post the output of `emerge --info '=dev-python/pycurl-7.43.0.5::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-python/pycurl-7.43.0.5::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/dev-python/pycurl-7.43.0.5/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-python/pycurl-7.43.0.5/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-python/pycurl-7.43.0.5/work/pycurl-7.43.0.5'
 * S: '/var/tmp/portage/dev-python/pycurl-7.43.0.5/work/pycurl-7.43.0.5'