>>> Unpacking source...
>>> Unpacking libreplaygain-458.tar.bz2 to /var/tmp/portage/media-libs/libreplaygain-458/work
>>> Source unpacked in /var/tmp/portage/media-libs/libreplaygain-458/work
>>> Compiling source in /var/tmp/portage/media-libs/libreplaygain-458/work/libreplaygain-458 ...
>>> Working in BUILD_DIR: "/var/tmp/portage/media-libs/libreplaygain-458/work/libreplaygain-458_build"
/var/tmp/portage/media-libs/libreplaygain-458/temp/environment: Zeile 1151: declare: mycmakeargs: Nicht gefunden.
cmake -C /var/tmp/portage/media-libs/libreplaygain-458/temp/gentoo_common_config.cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_INSTALL_DO_STRIP=OFF -DCMAKE_USER_MAKE_RULES_OVERRIDE=/var/tmp/portage/media-libs/libreplaygain-458/temp/gentoo_rules.cmake /var/tmp/portage/media-libs/libreplaygain-458/work/libreplaygain-458
loading initial cache file /var/tmp/portage/media-libs/libreplaygain-458/temp/gentoo_common_config.cmake
CMake Error: Error in cmake code at
/var/tmp/portage/media-libs/libreplaygain-458/work/libreplaygain-458/CMakeLists.txt:11:
Parse error.  Expected a newline, got identifier with text "MESSAGE".
-- Configuring incomplete, errors occurred!
 * 
 * ERROR: media-libs/libreplaygain-458 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line 2913:  Called cmake-utils_src_compile
 *             environment, line  752:  Called _execute_optionaly 'src_compile'
 *             environment, line  196:  Called enable_cmake-utils_src_compile
 *             environment, line 1104:  Called cmake-utils_src_configure
 *             environment, line  756:  Called _execute_optionaly 'src_configure'
 *             environment, line  196:  Called enable_cmake-utils_src_configure
 *             environment, line 1160:  Called die
 * The specific snippet of code:
 *       cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed";
 *  The die message:
 *   cmake failed
 * 
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/media-libs/libreplaygain-458/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-libs/libreplaygain-458/temp/environment'.
 *