checking for dynamic library extension... .so
checking pkg-config is at least version 0.9.0... yes
checking for libgphoto2 to use... autodetect
checking for LIBGPHOTO2... configure: error:
PKG_CONFIG_PATH=
LIBGPHOTO2_LIBS=
LIBGPHOTO2_CFLAGS=
* Fatal: GTK frontend for libgphoto2 requires libgphoto2 >= 2.1.4 to build.
*
* Possible solutions:
* - set PKG_CONFIG_PATH to adequate value
* - call configure with LIBGPHOTO2_LIBS=.. and LIBGPHOTO2_CFLAGS=..
* - call configure with one of the --with-libgphoto2 parameters
* - get libgphoto2 and install it: