...все нормально...
checking for libxfcegui4-1.0 >= 4.2.0... not found
*** The required package libxfcegui4-1.0 was not found on your system.
*** Please install libxfcegui4-1.0 (atleast version 4.2.0) or adjust
*** the PKG_CONFIG_PATH environment variable if you
*** installed the package in a nonstandard prefix so that
*** pkg-config is able to find it.
Пакет libxfcegui4-2.1 установлен, что ему надо? Как это исправить?