firefox-esr: update to 91.4.1, add ppc64le JIT

Closes https://github.com/void-linux/void-packages/pull/34712

srcpkgs/firefox-esr/template

@@ -3,7 +3,7 @@
 # THIS PKG MUST BE SYNCHRONIZED WITH "srcpkgs/firefox-esr-i18n".
 #
 pkgname=firefox-esr
-version=91.3.0
+version=91.4.1
 revision=1
 wrksrc="firefox-${version}"
 build_helper="rust"
@@ -12,7 +12,7 @@ maintainer="Orphaned <orphan@voidlinux.org>"
 license="MPL-2.0, GPL-2.0-or-later, LGPL-2.1-or-later"
 homepage="https://www.mozilla.org/firefox/"
 distfiles="${MOZILLA_SITE}/firefox/releases/${version}esr/source/firefox-${version}esr.source.tar.xz"
-checksum=128b5349f112d8a0fd8698f3645ed43ea29d4b95047b7c4fd770b95d0661e96c
+checksum=75e98daf53c5aea19d711a625d5d5e6dfdc8335965d3a19567c62f9d2961fc75
 
 lib32disabled=yes
 
@@ -37,6 +37,14 @@ case $XBPS_TARGET_MACHINE in
 	ppc*) broken="xptcall bitrot" ;;
 esac
 
+# ppc64le jit, see --enable-jit later
+case "$XBPS_TARGET_MACHINE" in
+ppc64le*)
+	distfiles+=" https://github.com/chmeeedalf/gecko-dev/files/7729086/esrppcjit.tar.gz"
+	checksum+=" 5e926a8be5d6d4949c3bc3eb98e2103692eaa26a98928db432b1d44b535f7241"
+	;;
+esac
+
 if [ "$XBPS_TARGET_NO_ATOMIC8" ]; then
 	makedepends+=" libatomic-devel"
 fi
@@ -61,6 +69,14 @@ post_extract() {
 		;;
 	esac
 
+	# ppc64le jit, see --enable-jit later
+	case "$XBPS_TARGET_MACHINE" in
+	ppc64le*)
+		mv ../js/src/jit/ppc64 js/src/jit
+		rm -rf ../js
+		;;
+	esac
+
 	# Mozilla API keys (see https://location.services.mozilla.com/api)
 	# Note: This is for Void Linux use ONLY.
 	echo -n "cd894504-7a2a-4263-abff-ff73ee89ffca" > mozilla-api-key
@@ -87,7 +103,10 @@ do_build() {
 	esac
 
 	# webrtc currently fails to build on 32-bit ppc...
+	# also enable jit on ppc64le, which is patched in earlier
+        # https://www.talospace.com/2021/12/91esr-with-baseline-compilerbaseline.html
 	case "$XBPS_TARGET_MACHINE" in
+	ppc64le*) echo "ac_add_options --enable-jit" >>.mozconfig ;;
 	ppc64*) ;;
 	ppc*) echo "ac_add_options --disable-webrtc" >>.mozconfig ;;
 	esac