1 files changed, 123 insertions, 0 deletions
diff --git a/eclass/mozilla-launcher.eclass b/eclass/mozilla-launcher.eclass
new file mode 100644
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+++ b/eclass/mozilla-launcher.eclass
@@ -0,0 +1,123 @@
+# Copyright 1999-2009 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+inherit nsplugins multilib
+
+if [[ ${PN: -4} != "-bin" ]] ; then
+	IUSE="moznopango"
+fi
+
+# update_mozilla_launcher_symlinks
+# --------------------------------
+# Create or remove the following symlinks in /usr/bin:
+#
+#    firefox -> firefox-bin
+#    thunderbird -> thunderbird-bin
+#    mozilla -> mozilla-bin
+#    sunbird -> sunbird-bin
+#    seamonkey -> seamonkey-bin
+#
+# The symlinks are removed if they're found to be dangling.  They are
+# created according to the following rules:
+#
+# - If there's a -bin symlink in /usr/bin, and no corresponding
+#   non-bin symlink, then create one.
+#
+# - Can't do this in src_install otherwise it overwrites the one
+#   for the non-bin package.
+#
+# - Link to the -bin symlink so it's easier to detect when to
+#   remove the symlink.
+#
+# NOTE: This eclass does *not* manage the launcher stubs in /usr/bin except
+# when a -bin package is installed and the corresponding from-source
+# package is not installed.  The usual stubs are actually installed in
+# src_install so they are included in the package inventory.
+#
+update_mozilla_launcher_symlinks() {
+	local f browsers="mozilla firefox thunderbird sunbird seamonkey"
+	cd "${ROOT}"/usr/bin
+
+	# Remove launcher symlinks that no longer apply
+
+	for f in ${browsers}; do
+		if [[ -L ${f} && ! -f ${f} ]]; then
+			einfo "Removing dangling ${f} launcher"
+			rm -f ${f}
+		fi
+	done
+
+	# Create new symlinks
+
+	for f in ${browsers}; do
+		if [[ -e ${f}-bin && ! -e ${f} ]]; then
+			einfo "Adding link from ${f}-bin to ${f}"
+			ln -s ${f}-bin ${f}
+		fi
+	done
+}
+
+# install_mozilla_launcher_stub name libdir
+# -----------------------------------------
+# Install a stub called /usr/bin/$name that executes mozilla-launcher
+#
+# Note: $PLUGINS_DIR comes from nsplugins (specifically the deprecated section).
+#
+install_mozilla_launcher_stub() {
+	[[ -n $2 ]] || die "install_launcher_stub requires two arguments"
+	declare name=$1
+	declare libdir=$2
+
+	# If we use xulrunner, the name of the binary should be the same
+	if [[ ${name: -3} == "xul" ]]; then
+		name=${name/xul/}
+		declare appname=xulrunner
+		declare xulparams="export XUL_PARAMS=${libdir}/application.ini"
+		declare libdir="/usr/$(get_libdir)/xulrunner-1.9"
+	else
+		declare appname=${name}
+	fi
+
+	dodir /usr/bin
+
+	if [[ ${PN: -4} == "-bin" ]]  || ! use moznopango; then
+	cat <<EOF >"${D}"/usr/bin/${name}
+#!/bin/sh
+#
+# Stub script to run mozilla-launcher.  We used to use a symlink here
+# but OOo brokenness makes it necessary to use a stub instead:
+# http://bugs.gentoo.org/show_bug.cgi?id=78890
+
+export MOZILLA_LAUNCHER=${appname}
+export MOZILLA_LIBDIR=${libdir}
+export MOZ_PLUGIN_PATH=\${MOZ_PLUGIN_PATH:-/usr/$(get_libdir)/$PLUGINS_DIR}
+${xulparams}
+exec /usr/libexec/mozilla-launcher "\$@"
+EOF
+	else
+	cat <<EOF >"${D}"/usr/bin/${name}
+#!/bin/sh
+#
+# Stub script to run mozilla-launcher.  We used to use a symlink here
+# but OOo brokenness makes it necessary to use a stub instead:
+# http://bugs.gentoo.org/show_bug.cgi?id=78890
+
+export MOZILLA_LAUNCHER=${appname}
+export MOZILLA_LIBDIR=${libdir}
+export MOZ_PLUGIN_PATH=\${MOZ_PLUGIN_PATH:-/usr/$(get_libdir)/$PLUGINS_DIR}
+export MOZ_DISABLE_PANGO=1
+${xulparams}
+exec /usr/libexec/mozilla-launcher "\$@"
+EOF
+	fi
+	chmod 0755 "${D}"/usr/bin/${name}
+}
+
+warn_mozilla_launcher_stub() {
+	elog "Not all locales support the disabling of pango."
+	elog "If your locale does not support disabling pango,"
+	elog "please open a bug report on http://bugs.gentoo.org"
+	elog "Then we can filter around the problem with those"
+	elog "specific locales."
+}