checking for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.9.0... yes checking for LIBBERYLDECORATION... yes checking for BERYL... configure: error: Package requirements (libpng xcomposite >= 0.3 xfixes xdamage xrandr ice sm xinerama libstartup-notification-1.0 >= 0.7) were not met: No package 'xcomposite' found No package 'xdamage' found Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables BERYL_CFLAGS and BERYL_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. BUILD FAILED for beryl-core