Attempted the following command line
./configure --prefix=/usr/local --with-zlib=/usr/local
Even with png.h in /usr/local/include, configure
terminates with the following error.
checking png.h usability... no
checking png.h presence... no
checking for png.h... no
configure: error: * * * unable to find "png.h" which is
required by libwmf * * *
That just seems wrong!
I have attached the config.log that was generated by
this run of configure.