can't find gtk+2

[Martin Muellenberg <MartinMue gmx net>]

hi all

I want to develop a gtk+2-app, but

        ./configure

says:
        marmll linux:~/praktikum/mende/progs/gtkvoice2-0.0.1> ./configure 
        checking for a BSD compatible install... /usr/bin/install -c
        checking whether build environment is sane... yes
        checking for mawk... no
        checking for gawk... gawk
        checking whether make sets ${MAKE}... yes
        checking for gcc... gcc
        checking for C compiler default output... a.out
        checking whether the C compiler works... yes
        checking whether we are cross compiling... no
        checking for executable suffix... 
        checking for object suffix... o
        checking whether we are using the GNU C compiler... yes
        checking whether gcc accepts -g... yes
        checking for style of include used by make... GNU
        checking dependency style of gcc... gcc
        checking for a BSD compatible install... /usr/bin/install -c
        checking whether ln -s works... yes
        checking how to run the C preprocessor... gcc -E
        checking for ANSI C header files... yes
        checking for stdlib.h... yes
        checking for string.h... yes
        checking for ctype.h... yes
        checking for pkg-config... /usr/local/bin/pkg-config
        checking for GTK+ - version >= 2.0.0... no
        *** Could not run GTK+ test program, checking why...
        *** The test program failed to compile or link. See the file config.log for the
        *** exact error that occured. This usually means GTK+ is incorrectly installed.
        configure: error: Can't find GTK+-2.0
        marmll linux:~/praktikum/mende/progs/gtkvoice2-0.0.1>

I have installed:
        glib2-2.0.4-1.rpm
        glib2-devel-2.0.4-1.rpm
        atk-1.0.2-15.rpm
        pango-1.0.3-1.rpm
        gtk2-2.0.5-2.rpm
        gtk2-engines-1.9.0-8.rpm
        gtk2-devel-2.0.5-2.rpm
        pkg-config-0.12.0

After installing this packages I ran ldconfig.


thanks for help
marmll