Description:
------------
Building php5-b1 on this machine breaks with this error. However on the exact same machine this works on php4.3.3-RC1

ext/gd/gd.o: In function `zm_deactivate_gd':
/data/BUILD/php5/ext/gd/gd.c:437: undefined reference to `gdFreeFontCache'
collect2: ld returned 1 exit status

I am using gdlib 2.0.15

The configuration is listed below

Reproduce code:
---------------
./configure --prefix=/php5 \
--with-jpeg-dir=/usr/local \
--with-png-dir=/usr/local \
--with-tiff-dir="/usr/local" \
--with-freetype-dir=/usr/local \
--with-zlib-dir=/usr/local \
--with-gettext \
--with-mcrypt=/usr/local \
--with-ming=/usr/local \
--with-mhash=/usr/local \
--with-mysql=/usr/local \
--with-zlib=/usr/local \
--with-ncurses=/usr/local \
--with-unixODBC=/usr/local/unixODBC \
--with-xml \
--with-calendar=shared \
--with-freetype=/usr/local \
--with-ttf=/usr/local \
--with-bz2 \
--with-dom \
--enable-localizer \
--enable-bcmath \
--enable-calendar \
--enable-dio \
--enable-exif \
--enable-ftp \
--enable-shmop \
--enable-sigchild \
--enable-sockets \
--enable-track-vars \
--enable-magic-quotes \
--enable-trans-sid \
--enable-libgcc \
--enable-wddx \
--enable-sysvshm \
--enable-sysvsem \
--enable-sysvmsg \
--enable-mbstring \
--enable-versioning \
--enable-mailparse

Expected result:
----------------
Completed php binary

Actual result:
--------------
ext/gd/gd.o: In function `zm_deactivate_gd':
/data/BUILD/php5/ext/gd/gd.c:437: undefined reference to `gdFreeFontCache'
collect2: ld returned 1 exit status