# Template file for 'firefox-esr'
#
# THIS PKG MUST BE SYNCHRONIZED WITH "srcpkgs/firefox-esr-i18n".
#
pkgname=firefox-esr
version=91.5.0
revision=1
wrksrc="firefox-${version}"
build_helper="rust"
short_desc="Mozilla Firefox web browser - Extended Support Release"
maintainer="Orphaned <orphan@voidlinux.org>"
license="MPL-2.0, GPL-2.0-or-later, LGPL-2.1-or-later"
homepage="https://www.mozilla.org/firefox/"
distfiles="${MOZILLA_SITE}/firefox/releases/${version}esr/source/firefox-${version}esr.source.tar.xz
 https://github.com/chmeeedalf/gecko-dev/files/7729086/esrppcjit.tar.gz"
checksum="f45cd9c96227e3e6eabe37962ce924b7a7ca86b6c191326c1bab18e082b4c813
 5e926a8be5d6d4949c3bc3eb98e2103692eaa26a98928db432b1d44b535f7241"

lib32disabled=yes

hostmakedepends="autoconf213 unzip zip pkg-config perl python3 yasm rust cargo
 llvm clang nodejs-lts cbindgen python nasm which tar"
makedepends="nss-devel libjpeg-turbo-devel gtk+3-devel icu-devel
 pixman-devel libevent-devel libnotify-devel libvpx-devel
 libXrender-devel libXcomposite-devel libSM-devel libXt-devel rust-std
 libXdamage-devel freetype-devel $(vopt_if alsa alsa-lib-devel)
 $(vopt_if dbus dbus-glib-devel) $(vopt_if pulseaudio pulseaudio-devel)
 $(vopt_if xscreensaver libXScrnSaver-devel)
 $(vopt_if sndio sndio-devel) $(vopt_if jack jack-devel)"
depends="nss>=3.66 nspr>=4.32 desktop-file-utils hicolor-icon-theme"
conflicts="firefox>=0"

build_options="alsa jack dbus pulseaudio xscreensaver sndio wayland"
build_options_default="alsa jack dbus pulseaudio xscreensaver sndio wayland"

case $XBPS_TARGET_MACHINE in
	armv[56]*) broken="required NEON extensions are not supported on armv6" ;;
	ppc64*) ;;
	ppc*) broken="xptcall bitrot" ;;
esac

if [ "$XBPS_TARGET_NO_ATOMIC8" ]; then
	makedepends+=" libatomic-devel"
fi

# work around large debug symbols on 32-bit hosts
# cargo:warning=cc1plus: out of memory allocating 65536 bytes after a total of 1010126848 bytes
if [ "$XBPS_WORDSIZE" = "32" ]; then
	nodebug=yes
fi

# we need this because cargo verifies checksums of all files in vendor
# crates when it builds and gives us no way to override or update the
# file sanely... so just clear out the file list
_clear_vendor_checksums() {
	sed -i 's/\("files":{\)[^}]*/\1/' third_party/rust/$1/.cargo-checksum.json
}

post_extract() {
	case "$XBPS_TARGET_MACHINE" in
	*-musl)
		cp "${FILESDIR}/stab.h" toolkit/crashreporter/google-breakpad/src/
		;;
	esac

	# ppc64le jit, see --enable-jit later
	mv ../js/src/jit/ppc64 js/src/jit

	# 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
}

post_patch() {
	_clear_vendor_checksums num-traits
}

do_build() {
	cp "${FILESDIR}/mozconfig" "${wrksrc}/.mozconfig"

	case "$XBPS_TARGET_MACHINE" in
	*-musl)
		echo "ac_add_options --disable-jemalloc" >>.mozconfig
		echo "ac_add_options --disable-gold" >>.mozconfig
		;;
	esac

	case "$XBPS_TARGET_MACHINE" in
	x86_64*|i686*|arm*)
		echo "ac_add_options --disable-elf-hack" >>.mozconfig
		;;
	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*) echo "ac_add_options --disable-jit" >>.mozconfig ;;
	ppc*)
		echo "ac_add_options --disable-jit" >>.mozconfig
		echo "ac_add_options --disable-webrtc" >>.mozconfig
		;;
	esac

	if [ "$XBPS_TARGET_NO_ATOMIC8" ]; then
		export LDFLAGS+=" -latomic"
	fi

	if [ "$CROSS_BUILD" ]; then
		BINDGEN_INCLUDE_FLAGS=$( $CPP -x c++ -v /dev/null -o /dev/null 2>&1 | \
			sed -n '/#include <...> search starts here:/,/End of search list./p' | \
			sed '1,1d;$d' | sed  's/^ /-I/' | paste -s )

		export BINDGEN_CFLAGS="--target=$XBPS_CROSS_TRIPLET \
			--sysroot=${XBPS_CROSS_BASE} ${BINDGEN_INCLUDE_FLAGS}"
		export HOST_CC=cc
		export TARGET_CC="${CC}"
		export HOST_CFLAGS="${XBPS_CFLAGS}"
		export HOST_CXXFLAGS="${XBPS_CXXFLAGS}"
		export ac_cv_sqlite_secure_delete=yes \
			ac_cv_sqlite_threadsafe=yes \
			ac_cv_sqlite_enable_fts3=yes \
			ac_cv_sqlite_dbstat_vtab=yes \
			ac_cv_sqlite_enable_unlock_notify=yes \
			ac_cv_prog_hostcxx_works=1

		echo "ac_add_options --target=$XBPS_CROSS_TRIPLET" >>.mozconfig
		echo "ac_add_options --host=$XBPS_TRIPLET" >>.mozconfig
	else
		echo "ac_add_options --target=$XBPS_TRIPLET" >>.mozconfig
		echo "ac_add_options --host=$XBPS_TRIPLET" >>.mozconfig
	fi

	mkdir -p third_party/rust/libloading/.deps

	case "$XBPS_TARGET_MACHINE" in
	armv7*)
		export CFLAGS+=" -mfpu=neon -Wno-psabi"
		export CXXFLAGS+=" -mfpu=neon -Wno-psabi"
		;;
	esac

	# work around large debug symbols on 32-bit hosts
	if [ "$XBPS_WORDSIZE" = "32" ]; then
		echo "ac_add_options --disable-debug-symbols" >>.mozconfig
		echo "ac_add_options --disable-debug" >>.mozconfig
		export LDFLAGS+=" -Wl,--no-keep-memory"
		# patch the rust debug level, this is hardcoded
		vsed -i 's/debug_info = "2"/debug_info = "0"/' \
		build/moz.configure/toolchain.configure
	fi

	case "$XBPS_TARGET_MACHINE" in
	aarch64*|i686*|x86_64*)
		echo "ac_add_options --enable-rust-simd" >>.mozconfig ;;
	esac

	export LDFLAGS+=" -Wl,-rpath=/usr/lib/firefox"

	if [ "$SOURCE_DATE_EPOCH" ]; then
		export MOZ_BUILD_DATE=$(date --date "@$SOURCE_DATE_EPOCH" "+%Y%m%d%H%M%S")
	fi

	export MOZ_MAKE_FLAGS="${makejobs}"
	export MOZ_NOSPAM=1
	export MOZBUILD_STATE_PATH="${wrksrc}/mozbuild"
	export MACH_USE_SYSTEM_PYTHON=1

	export AS=$CC

	cat <<! >>.mozconfig
ac_add_options --with-mozilla-api-keyfile="${wrksrc}/mozilla-api-key"
ac_add_options $(vopt_enable alsa)
ac_add_options $(vopt_enable jack)
ac_add_options $(vopt_enable sndio)
ac_add_options $(vopt_enable dbus)
ac_add_options $(vopt_enable dbus necko-wifi)
ac_add_options $(vopt_enable pulseaudio)
ac_add_options --enable-default-toolkit=$(vopt_if wayland 'cairo-gtk3-wayland' 'cairo-gtk3')
!

	rm -f old-configure
	./mach build
}
do_install() {
	export MACH_USE_SYSTEM_PYTHON=1
	DESTDIR="$DESTDIR" ./mach install

	vinstall ${FILESDIR}/vendor.js 644 usr/lib/firefox/browser/defaults/preferences
	vinstall taskcluster/docker/firefox-snap/firefox.desktop 644 usr/share/applications

	for i in 16x16 22x22 24x24 32x32 48x48 128x128 256x256; do
		vinstall ${wrksrc}/browser/branding/official/default${i%x*}.png 644 \
			usr/share/icons/hicolor/${i}/apps firefox.png
	done

	# We don't want the development stuff
	rm -rf ${DESTDIR}/usr/{include,lib/firefox-devel,share/idl}

	# https://bugzilla.mozilla.org/show_bug.cgi?id=658850
	ln -sf firefox ${DESTDIR}/usr/lib/firefox/firefox-bin

	vbin ${FILESDIR}/firefox-wayland
}