emacs: add a first stab at an emacs recipe, uses qemu to bootstrap, hangs for me...

diff --git a/packages/emacs/.mtn2git_empty b/packages/emacs/.mtn2git_empty
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index 0000000..e69de29

diff --git a/packages/emacs/emacs_cvs.bb b/packages/emacs/emacs_cvs.bb
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+++ b/packages/emacs/emacs_cvs.bb
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+DESCRIPTION = "Emacs"
+HOMEPAGE = "http://www.gnu.org/software/emacs/"
+LICENSE = "GPLv2"
+MAINTAINER = "Justin Patrin <papercrane@reversefold.com>"
+SECTION = "editor"
+DEPENDS = "qemu-native"
+PR = "r0"
+
+SRC_URI = "cvs://anoncvs:anonymous@cvs.savannah.gnu.org/sources/emacs;module=emacs"
+#           http://fabrice.bellard.free.fr/qemu/qemu-gnemul-0.5.3.tar.gz"
+S = "${WORKDIR}/emacs"
+
+inherit autotools
+
+# full X (non-diet) is needed for X support
+EXTRA_OECONF = "--without-x"
+
+#QEMU = "/usr/bin/qemu-arm -L ${WORKDIR}/usr/local/gnemul/qemu-arm -L ${STAGING_DIR}/${TARGET_SYS}"
+QEMU = "qemu-arm -L ${STAGING_DIR}/${TARGET_SYS}"
+
+do_compile_prepend() {
+    sed -i 's:/usr/lib:${STAGING_LIBDIR}:g' ${S}/src/s/gnu-linux.h
+
+    find "${S}" -name Makefile | xargs sed -i 's:^RUN_TEMACS = ./temacs$:RUN_TEMACS = ${QEMU} ./temacs:'
+    find "${S}" -name Makefile | xargs sed -i 's:EMACS=../src/bootstrap-emacs:EMACS="${QEMU} ../src/bootstrap-emacs":'
+    # src-lib/Makefile
+    find "${S}" -name Makefile | xargs sed -i 's:./test-distrib :${QEMU} ./test-distrib :'
+    # src/Makefile
+    find "${S}" -name Makefile | xargs sed -i 's:./prefix-args :${QEMU} ./prefix-args :'
+
+    find "${S}" -name Makefile | xargs sed -i 's:/usr/lib:${STAGING_LIBDIR}:g'
+    cd ${S}
+    make bootstrap
+}
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