LinuxQuestions.org - installing xmms-infopipe

hey
when i want to ./configure xmms-infopipe iget this erroe
Code:
mark@user379:~/applications/xmms-infopipe-1.3> ./configure

loading cache ./config.cache

checking for a BSD compatible install... /usr/bin/install -c

checking whether build environment is sane... yes

checking whether make sets ${MAKE}... yes

checking for working aclocal... found

checking for working autoconf... found

checking for working automake... found

checking for working autoheader... found

checking for working makeinfo... missing

checking for gcc... gcc

checking whether the C compiler (gcc  ) works... yes

checking whether the C compiler (gcc  ) is a cross-compiler... no

checking whether we are using GNU C... yes

checking whether gcc accepts -g... yes

checking for a BSD compatible install... /usr/bin/install -c

checking whether ln -s works... yes

checking for Cygwin environment... no

checking for mingw32 environment... no

checking how to run the C preprocessor... gcc -E

checking host system type... i686-pc-linux-gnu

checking build system type... i686-pc-linux-gnu

checking for ld used by GCC... /usr/i586-suse-linux/bin/ld

checking if the linker (/usr/i586-suse-linux/bin/ld) is GNU ld... yes

checking for /usr/i586-suse-linux/bin/ld option to reload object files... -r

checking for BSD-compatible nm... /usr/bin/nm -B

checking how to recognise dependant libraries... pass_all

checking for object suffix... o

checking for executable suffix... no

checking command to parse /usr/bin/nm -B output... ok

checking for dlfcn.h... yes

checking for ranlib... ranlib

checking for strip... strip

checking for objdir... .libs

checking for gcc option to produce PIC... -fPIC

checking if gcc PIC flag -fPIC works... yes

checking if gcc static flag -static works... yes

checking if gcc supports -c -o file.o... yes

checking if gcc supports -c -o file.lo... yes

checking if gcc supports -fno-rtti -fno-exceptions... yes

checking whether the linker (/usr/i586-suse-linux/bin/ld) supports shared libraries... yes

checking how to hardcode library paths into programs... immediate

checking whether stripping libraries is possible... yes

checking dynamic linker characteristics... GNU/Linux ld.so

checking if libtool supports shared libraries... yes

checking whether to build shared libraries... yes

checking whether to build static libraries... yes

checking for shl_load... no

checking for shl_load in -ldld... no

checking for dlopen... no

checking for dlopen in -ldl... yes

checking whether a program can dlopen itself... yes

checking whether a statically linked program can dlopen itself... no

checking whether -lc should be explicitly linked in... no

creating libtool

checking for glib-config... /opt/gnome/bin/glib-config

checking for GLIB - version >= 1.2.0... yes

checking for gtk-config... no

checking for GTK - version >= 1.2.0... no

*** The gtk-config script installed by GTK could not be found

*** If GTK was installed in PREFIX, make sure PREFIX/bin is in

*** your path, or set the GTK_CONFIG environment variable to the

*** full path to gtk-config.

configure: error: You need GTK+ 1.2 or later to build this plug-in.
i beleive i do have gtk installed though:(