Alguien ha podido instalar en fedora core 4 gDesklets, a mi me sale esto cuando trato instalar desde fuentes y no puedo hacer nada mas.

 [root@jc gDesklets-0.35.2]# ./configure
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking for gcc... gcc
checking whether we are using the GNU C++ compiler... yes
checking whether gcc accepts -g... yes
checking dependency style of gcc... gcc3
checking how to run the C preprocessor... gcc -E
checking for egrep... grep -E
checking for ANSI C header files... yes
checking for perl... /usr/bin/perl
checking for XML::Parser... ok
checking for a BSD-compatible install... /usr/bin/install -c
checking build system type... i686-redhat-linux-gnu
checking host system type... i686-redhat-linux-gnu
checking for a sed that does not truncate output... /bin/sed
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for /usr/bin/ld option to reload object files... -r
checking for BSD-compatible nm... /usr/bin/nm -B
checking whether ln -s works... yes
checking how to recognise dependent libraries... pass_all
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking dlfcn.h usability... yes
checking dlfcn.h presence... yes
checking for dlfcn.h... yes
checking how to run the C++ preprocessor... gcc -E
checking for g77... no
checking for f77... no
checking for xlf... no
checking for frt... no
checking for pgf77... no
checking for fort77... no
checking for fl32... no
checking for af77... no
checking for f90... no
checking for xlf90... no
checking for pgf90... no
checking for epcf90... no
checking for f95... f95
checking whether we are using the GNU Fortran 77 compiler... yes
checking whether f95 accepts -g... yes
checking the maximum length of command line arguments... 32768
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for objdir... .libs
checking for ar... ar
checking for ranlib... ranlib
checking for strip... strip
checking if gcc static flag  works... yes
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC
checking if gcc PIC flag -fPIC works... yes
checking if gcc supports -c -o file.o... yes
checking whether the gcc linker (/usr/bin/ld) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
configure: creating libtool
appending configuration tag "CXX" to libtool
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking whether the gcc linker (/usr/bin/ld) supports shared libraries... yes
checking for gcc option to produce PIC... -fPIC
checking if gcc PIC flag -fPIC works... yes
checking if gcc supports -c -o file.o... yes
checking whether the gcc linker (/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
appending configuration tag "F77" to libtool
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
checking for f95 option to produce PIC... -fPIC
checking if f95 PIC flag -fPIC works... yes
checking if f95 supports -c -o file.o... yes
checking whether the f95 linker (/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking whether ln -s works... yes
checking whether make sets $(MAKE)... (cached) yes
checking for more warnings... no
checking for a Python interpreter with version >= 2.3... python
checking for python... /usr/bin/python
checking for python version... 2.4
checking for python platform... linux2
checking for python script directory... ${prefix}/lib/python2.4/site-packages
checking for python extension module directory... ${exec_prefix}/lib/python2.4/site-packages
checking /usr/include/python2.4/Python.h usability... yes
checking /usr/include/python2.4/Python.h presence... yes
checking for /usr/include/python2.4/Python.h... yes
checking for pkg-config... /usr/bin/pkg-config
checking for pygtk-2.0 >= 2.4.0 pyorbit-2 >= 2.0.1 gnome-python-2.0 >= 2.6.0... Package pyorbit-2 was not found in the pkg-config search path.
Perhaps you should add the directory containing `pyorbit-2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'pyorbit-2' found

configure: error: Library requirements (pygtk-2.0 >= 2.4.0 pyorbit-2 >= 2.0.1 gnome-python-2.0 >= 2.6.0) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.

Alguien me puede ayudar?