currently set at DEFAULT_PREFERENCE=-1 as it currently builds and runs but doesnt actually open a window on my OZ/GPE setup.
--- /dev/null
+#ifndef js_cpucfg___
+#define js_cpucfg___
+
+/* Lovingly crafted by hand avoiding Mozilla stupidity */
+
+#define IS_LITTLE_ENDIAN 1
+#undef IS_BIG_ENDIAN
+
+#define JS_BYTES_PER_BYTE 1L
+#define JS_BYTES_PER_SHORT 2L
+#define JS_BYTES_PER_INT 4L
+#define JS_BYTES_PER_INT64 8L
+#define JS_BYTES_PER_LONG 4L
+#define JS_BYTES_PER_FLOAT 4L
+#define JS_BYTES_PER_DOUBLE 8L
+#define JS_BYTES_PER_WORD 4L
+#define JS_BYTES_PER_DWORD 8L
+
+#define JS_BITS_PER_BYTE 8L
+#define JS_BITS_PER_SHORT 16L
+#define JS_BITS_PER_INT 32L
+#define JS_BITS_PER_INT64 64L
+#define JS_BITS_PER_LONG 32L
+#define JS_BITS_PER_FLOAT 32L
+#define JS_BITS_PER_DOUBLE 64L
+#define JS_BITS_PER_WORD 32L
+
+#define JS_BITS_PER_BYTE_LOG2 3L
+#define JS_BITS_PER_SHORT_LOG2 4L
+#define JS_BITS_PER_INT_LOG2 5L
+#define JS_BITS_PER_INT64_LOG2 6L
+#define JS_BITS_PER_LONG_LOG2 5L
+#define JS_BITS_PER_FLOAT_LOG2 5L
+#define JS_BITS_PER_DOUBLE_LOG2 6L
+#define JS_BITS_PER_WORD_LOG2 5L
+
+#define JS_ALIGN_OF_SHORT 2L
+#define JS_ALIGN_OF_INT 4L
+#define JS_ALIGN_OF_LONG 4L
+#define JS_ALIGN_OF_INT64 4L
+#define JS_ALIGN_OF_FLOAT 4L
+#define JS_ALIGN_OF_DOUBLE 4L
+#define JS_ALIGN_OF_POINTER 4L
+#define JS_ALIGN_OF_WORD 4L
+
+#define JS_BYTES_PER_WORD_LOG2 2L
+#define JS_BYTES_PER_DWORD_LOG2 3L
+#define JS_WORDS_PER_DWORD_LOG2 2L
+
+#define JS_STACK_GROWTH_DIRECTION (-1)
+
+#endif /* js_cpucfg___ */
--- /dev/null
+. $topsrcdir/browser/config/mozconfig
+
+# use GTK+-2 widget set with XFT font rendering
+ac_add_options --enable-default-toolkit=gtk2
+ac_add_options --enable-xft
+ac_add_options --disable-freetype2
+
+# enable minimal profile support
+ac_add_options --disable-profilesharing
+ac_add_options --disable-profilelocking
+ac_add_options --enable-single-profile
+
+ac_add_options --with-system-zlib
+ac_add_options --with-system-jpeg
+ac_add_options --with-system-png
+
+ac_add_options --disable-accessibility
+ac_add_options --disable-composer
+#ac_add_options --enable-plaintext-editor-only
+ac_add_options --disable-mailnews
+ac_add_options --disable-ldap
+#ac_add_options --disable-postscript
+ac_add_options --disable-mathml
+ac_add_options --disable-jsd
+ac_add_options --disable-installer
+ac_add_options --disable-xprint
+ac_add_options --disable-necko-disk-cache
+
+# configure necko to allocate smaller network buffers
+ac_add_options --enable-necko-small-buffers
+
+# disable debug logging and tests
+#ac_add_options --disable-dtd-debug
+ac_add_options --disable-logging
+ac_add_options --disable-debug
+ac_add_options --disable-gtktest
+ac_add_options --disable-tests
+
+# build crypto module (PSM + NSS)
+ac_add_options --enable-crypto
+
+# build minimal set of protocol handlers
+ac_add_options --enable-necko-protocols=http,file,res,jar,ftp,about,viewsource
+
+# build minimal set of image decoders
+ac_add_options --enable-image-decoders=png,gif,jpeg
+
+#ac_add_options --enable-reorder
+#ac_add_options --enable-elf-dynstr-gc
+
+# enable static build
+#ac_add_options --disable-shared
+#ac_add_options --enable-static
--- /dev/null
+PR = "r0"
+SRC_URI = "http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${PV}/source/firefox-${PV}-source.tar.bz2 \
+ file://xptcstubs.patch;patch=1 \
+ file://no-xmb.patch;patch=1 \
+ file://jsautocfg.h \
+ file://extensions-hack.patch;patch=1"
+
+S = "${WORKDIR}/mozilla"
+DEFAULT_PREFERENCE = "-1"
+
+inherit mozilla
+
+include firefox.inc
+
+# Hack because beta shows version as 1.4
+
+FILES_${PN} = "${bindir}/firefox ${datadir}/applications ${datadir}/pixmaps ${libdir}/firefox-1.4 ${bindir}/defaults"
+
+do_compile_prepend() {
+ cp ${WORKDIR}/jsautocfg.h ${S}/js/src/
+}
+