php4 w/ java support on sun Solaris

Has anyone had any luck getting php4 to compile with Java support under Solaris 2.6? I have tried using --with-java=/usr/java1.2 (base dir for java install) and I have had no luck, it just bombs when I try to do a make all.... I am using gcc on Solaris 2.6, and the Sun Java SDK (1.2.2) Here's what ./configure barfs.... creating ./config.status creating php4.spec sed: command garbled: s%@JAVA_JAR@% creating Zend/Makefile sed: command garbled: s%@JAVA_JAR@% creating build-defs.h sed: command garbled: s%@JAVA_JAR@% creating sapi/apache/libphp4.module and so on for all the files created.... My entire ./configure line is: ./configure --with-ldap=/usr/local/ldap --without-mysql --with-apache=/export/devel/mcj/src/apache_1.3.12 --enable-calendar --enable-ftp --enable-track-vars --with-gd=/usr/local --with-jpeg-dir=/usr/local --enable-libgcc --with-java=/usr/java1.2 --with-gdbm If I omit the --with-java line, everything else compiles fine. Am I doing something stupid, or do I need to report a bug? Thanks in advance, Michael Jackson