Can't get JPEG support into PHP 4.3.4

Ok, PHP 4.3.4 compiles perfectly, as long as I don't include JPEG support. Once I do, the compile fails, claiming it can't find libjpeg.a, even though it exists. My Setup: PHP 4.3.4 Solaris 8 (SunOS 5.8) jpeg-6b - freshly downloaded & compiled My Configure line: configure --with-apxs=/var/html/apache/bin/apxs --with-gd --with-png-dir=/opt/X11R5 --with-jpeg-dir=../jpeg-6b --with-zlib --with-ttf --enable-gd-native-ttf --with-config-file-path=/var/html/apache/php --disable-posix --disable-session --disable-ctype --prefix=/var/html/apache/php The 'last bit' of the configure output: ... checking for GD support... yes checking for the location of libjpeg... ../jpeg-6b checking for the location of libpng... /opt/X11R5 checking for the location of libXpm... no checking for FreeType 1.x support... yes checking for FreeType 2... no checking for T1lib support... no checking whether to enable truetype string function in GD... yes checking whether to enable JIS-mapped Japanese font support in GD... no checking for fabsf... (cached) no checking for floorf... (cached) no configure: error: libjpeg.(a|so) not found. Showing that the libjpeg.a does exist: > ls -aFl ../jpeg-6b/libjpeg.a -rw-rw-r-- 1 ewhite group 168908 Nov 21 17:27 ../jpeg-6b/libjpeg.a Config.log: [Attached]