From c8d60dada2ec8eb48b2d2b290cd6683ccec40e39 Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@redcorelinux.org>
Date: Sat, 13 Feb 2021 21:41:11 +0000
Subject: gentoo (valentine's day) resync : 14.02.2021

---
 dev-lang/spidermonkey/Manifest                   |   7 +-
 dev-lang/spidermonkey/spidermonkey-78.6.0.ebuild |  18 +-
 dev-lang/spidermonkey/spidermonkey-78.7.0.ebuild | 436 ----------------------
 dev-lang/spidermonkey/spidermonkey-78.7.1.ebuild | 446 +++++++++++++++++++++++
 4 files changed, 464 insertions(+), 443 deletions(-)
 delete mode 100644 dev-lang/spidermonkey/spidermonkey-78.7.0.ebuild
 create mode 100644 dev-lang/spidermonkey/spidermonkey-78.7.1.ebuild

(limited to 'dev-lang/spidermonkey')

diff --git a/dev-lang/spidermonkey/Manifest b/dev-lang/spidermonkey/Manifest
index 3187dd8aabd4..2245845369d0 100644
--- a/dev-lang/spidermonkey/Manifest
+++ b/dev-lang/spidermonkey/Manifest
@@ -8,8 +8,9 @@ AUX spidermonkey-perl-defined-array-check.patch 341 BLAKE2B e11a74cc2afbea5e39ec
 DIST firefox-68.0-patches-15.tar.xz 16060 BLAKE2B f9e6cd58ea51bed1af90a9d30fd551dc7e939afcd1b4d00de1271bd4bda94021c6f1799fd9945962c14ffa1fd0b6a6429369c4e45efc2000f179b9b2e46971e7 SHA512 9cb2479637dd8b84e0ab68dc0fe144acd2dc74feca282fd3c4b485ca6f0de8190244587622713a5421b243ccda153f738e9a8f463e87e15e93e9b725d943e128
 DIST firefox-68.12.0esr.source.tar.xz 313856956 BLAKE2B eeaa4acc9fabf15ec1b313170a30cee8e1fc10a8b08512b915b83b7d6a81c09b365733ed94638bd434864fd7b0cb8cbf1bc2e43441be69e31117e8e6a099234c SHA512 839b02422e4c87bdb12e0995cd35ca8c1996f3fba00bbb46b419e46b67df5ec48a264cb14632db777ce29166ee4fdcb06e2ee3ce847e64328c58c9a2f9129f4c
 DIST firefox-78.6.0esr.source.tar.xz 338098664 BLAKE2B 9d082b6104bffbd0d918dc1adf2a01ac32613d8048faf399177834c4949714a00c1f4383b778a21d6b6684296d8f9bd44fa547ee2507a8631d206e3764d2ceeb SHA512 a1e2d6af0020784d00ed3cb4d778c136685e7c2f6ae536cc270fbd331d51d483d17dff9acd7ad8e6b3b231b9df894c146092889357b23715814a080c6f08d11a
-DIST firefox-78.7.0esr.source.tar.xz 332849732 BLAKE2B 66e224021cbd15b6b625da3c0a98b05026f4f284afbef5299368a218c16da24cd05431ab82c52859b835baf63298ec832681fbc58b3bfe833e68dea1737c6dcb SHA512 afa37d2f6bbe04715d84a8964f75139042364501c358da98771115d7fe7d23788e95b6ff29d77c064a9cfcd208c1424924017ef2a72cbb79dbb45d6f365f030c
+DIST firefox-78.7.1esr.source.tar.xz 334417504 BLAKE2B c0c90488ef9727363f03707c3d1e83ab5965a32775db9e6832883b94f265a3d95bb468648360fa3f016c34044f4c706db84125f7c5b545aaa1dedcf03196cb0c SHA512 d5828667ab07f5971049092102b7017472a835a3ab8581ba485a528e9b269aafdeeebecb4c882043459c2b901290c5525d795b04c1d4f30f7b74ee6cd7b18646
 DIST firefox-78esr-patches-07.tar.xz 66156 BLAKE2B 8f69883432dcbd484b1fb15e3fde1630b1424e502ba78d9ec3cbe70cb2676a6876853d3477c8bfe35e92bca91b200e2d14543de1778d895676a52d2608109af2 SHA512 b4a01d3499002bd33a7fb45a1a80e9e73ba27a0986b6bfa43b3482dd8d82a686a14ae0c5e013402c8c8f359a642632a40bf4c362a0e83a1f53b453914f42e3a7
+DIST firefox-78esr-patches-08.tar.xz 67108 BLAKE2B e9bcfeeda936832e1107d5dd1641f8833dcb1c99bee113b7591607294328b3739521a6811e0dfa64f36b44ab9a484ca69e15ad88b99ae810d767a2de2e4ffc4c SHA512 47a676d18bdc005db3f2d3c9b491df8f6347f50c1410d9f00cf19da86f3163a8ca45060b728f47f3cad02fcdaf6150f037ae26c95f4a5c8be6e7077a97890203
 DIST js185-1.0.0.tar.gz 6164605 BLAKE2B 76a37f0ceae05d3475853875bd0ce4be6e525e4114816f8f281ea6fc6b60a71060975a0fa1cb843f57ad1e2f842dfb26b24244fa0fd6c20f6ae2ebbe430f70be SHA512 2af7122a7c7007fd7b6668776fe1222515a810b3e43bbf0f76b8f94e1ef406ffd3fb5ccec393021b00274c05b38a77235bc8d6886994c56762fcaf0aa7cf6718
 DIST mozjs-52.9.1pre1.tar.bz2 30178574 BLAKE2B 0920432b5140e78297a9bcbccb54268d75a223d5e75e4ff90b3b01aab4f7736b4a4e05c47b3a925ff0a74607a0abad3b6583c75d070ef5142009b20ebaf6e4bf SHA512 187b231b246a5ae09e55c0fef77866b316d75f38f4c2e066d5d4325d8da63433027020c929439cab46af3253ac63ab2f780223a8fd2c6ff535b3409bb6c4aa0f
 DIST mozjs-60.5.2.tar.bz2 32816585 BLAKE2B 45ac4c9646e1275faf60eeedbf486f802cd106583eb7f640fe2243adc7cbb811dced5cefa94426cceca63468b0112be84078ffcef24cb2b8c1a7b6c8173c0d45 SHA512 5fb73330e7803bdd524fbe7cfdf4e6b72e85d4b22b0c827400317b5d052d1088d36e558ceac376393089e9d03e658b24e69262851fc04a66bbcda47135423dc0
@@ -22,6 +23,6 @@ EBUILD spidermonkey-1.8.5-r9.ebuild 3996 BLAKE2B da02b0abefceb6b31ca365a96f2154a
 EBUILD spidermonkey-52.9.1_pre1-r2.ebuild 4592 BLAKE2B 506e6a1958e0c4cd7f3898410efa2a5379fec57f6b758c44bdf1ebf7f015eed946ff8a5260db2a6a419047feecc320288a78c7daf9f9aa3083a98d332984e065 SHA512 939d5947a02a020992ef51449e12524ea19c7e2e875ccf1248008f1720c7bcc31fa907cd400487f762fd1eeb4d177b82b0656e3da4cf59d68ad5c2aa3065b02f
 EBUILD spidermonkey-60.5.2_p0-r4.ebuild 4239 BLAKE2B 09f2cc1baada4607f23b71daecd974a450ea27e7ce3935018e16bbe0efd7ad4a1ee079b74b180b851923e0c56b7681064a02ae5026f85e05c5a402f477b5f705 SHA512 6e7b78828bc4c39f48112a1f7bc4d3efe30a5332506f10c7983f2492ef732cba7a57985b281b270721f67ad627b9fb19f8ec05ae2210b7018519b40d1a7e65a2
 EBUILD spidermonkey-68.12.0.ebuild 7310 BLAKE2B 78473b652614a2cd4001c40ff981555358043d9cce58bedde8670e76b1c03d3aaa11da156fc17d20200a2e1e08075d88c6cfca57e5f41f5aed758e6d4a0199b1 SHA512 7a792dd7c6976a56f685eadfc4929ea26045ba4c464aac61b9dcb4e9545306e14e0a8abb3aecdea516611ab2bfbf9c7b0a0b273c89bf58b3d0a24f0ffcee43a6
-EBUILD spidermonkey-78.6.0.ebuild 12231 BLAKE2B acc5d45bfd7b12892c9b0d8f5a1f1773d670a60954292ddb44ada35cd5ec3081e0ebe26119c04bf55ec9e57893809e78eeecc7a030c51853bfed778f39754e45 SHA512 3db1fe7d78e2c2be18de36468186009ee6ec3a2b5201276abc037d9f9916f90a031fd165e8f55c9d717b7c4d107d7d39c0d4328bc060e9cf79016c0546fb062c
-EBUILD spidermonkey-78.7.0.ebuild 12236 BLAKE2B dc237f16b2d98f93af32c6540882b1ce09177e81fe85212587fabccdea67b88ad0ecc92697f6b0b31a50ec1deb1a634299f3567a967639612ba96be325b1219f SHA512 0a93b7a6566479a6dab3af9e3ab53c13b765f4d0d0b53ce77c1538ec5cc4e0d87632138d471256d1f4efd92bd1fbb69ca303f471043b345293185a768c6f4c67
+EBUILD spidermonkey-78.6.0.ebuild 12725 BLAKE2B 4e9cae875689a5044f0770714dea7a25ba41f541a1aa9f895f19e1723c7bdcfabc28ef00ce86e70b426a70c629eac1f62e5a383cdc566b1d7bd77fcee4fc47cc SHA512 707ca6ae3095064bc93f92f531ddd6f2fd43d8d5d099f6f0f616f913c336af38ea61932cf0a8bc0e24cd4133d5b357f1fc1e21a80cedd1b76a898445439b186e
+EBUILD spidermonkey-78.7.1.ebuild 12729 BLAKE2B db099f9512d4aa83119a2561152c6414bc2ffb0d22ca4ed39c9677491319d490186016801fb749185980e6546509daf649797dad7edb8fe7722c96767d99aac3 SHA512 019eb3954cf8681fe292861c8f4a84671c69ac5eec706eafb5c1a7e98f87c53fe0aab41016adab1177c7ca97944f536cd35382368e175257a27f17d508ec274b
 MISC metadata.xml 868 BLAKE2B ee529f60bc83af6c54188ab4db2a1e05cbc3fcebf7732580cb5e507afada8560cb8812d4f155ae94c2ec87724bdfafe7312de86b47a95f599655695836c9b806 SHA512 caf3c383cd8109391cbf81baf5e942630bfd84ca6bc2a78430e58e5b0a40428e08b8a3d7c9fadccebaf94fe1aa673df837246fc32d5932b7f60dd43431ee1575
diff --git a/dev-lang/spidermonkey/spidermonkey-78.6.0.ebuild b/dev-lang/spidermonkey/spidermonkey-78.6.0.ebuild
index f8748a9aa6f0..e46b689bbc5d 100644
--- a/dev-lang/spidermonkey/spidermonkey-78.6.0.ebuild
+++ b/dev-lang/spidermonkey/spidermonkey-78.6.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI="7"
@@ -163,9 +163,19 @@ pkg_setup() {
 			[[ -n ${version_lld} ]] && version_lld=$(ver_cut 1 "${version_lld}")
 			[[ -z ${version_lld} ]] && die "Failed to read ld.lld version!"
 
-			local version_llvm_rust=$(rustc -Vv 2>/dev/null | grep -F -- 'LLVM version:' | awk '{ print $3 }')
-			[[ -n ${version_llvm_rust} ]] && version_llvm_rust=$(ver_cut 1 "${version_llvm_rust}")
-			[[ -z ${version_llvm_rust} ]] && die "Failed to read used LLVM version from rustc!"
+			# temp fix for https://bugs.gentoo.org/768543
+			# we can assume that rust 1.{49,50}.0 always uses llvm 11
+			local version_rust=$(rustc -Vv 2>/dev/null | grep -F -- 'release:' | awk '{ print $2 }')
+			[[ -n ${version_rust} ]] && version_rust=$(ver_cut 1-2 "${version_rust}")
+			[[ -z ${version_rust} ]] && die "Failed to read version from rustc!"
+
+			if ver_test "${version_rust}" -ge "1.49" && ver_test "${version_rust}" -le "1.50" ; then
+				local version_llvm_rust="11"
+			else
+				local version_llvm_rust=$(rustc -Vv 2>/dev/null | grep -F -- 'LLVM version:' | awk '{ print $3 }')
+				[[ -n ${version_llvm_rust} ]] && version_llvm_rust=$(ver_cut 1 "${version_llvm_rust}")
+				[[ -z ${version_llvm_rust} ]] && die "Failed to read used LLVM version from rustc!"
+			fi
 
 			if ver_test "${version_lld}" -ne "${version_llvm_rust}" ; then
 				eerror "Rust is using LLVM version ${version_llvm_rust} but ld.lld version belongs to LLVM version ${version_lld}."
diff --git a/dev-lang/spidermonkey/spidermonkey-78.7.0.ebuild b/dev-lang/spidermonkey/spidermonkey-78.7.0.ebuild
deleted file mode 100644
index b341983f2c69..000000000000
--- a/dev-lang/spidermonkey/spidermonkey-78.7.0.ebuild
+++ /dev/null
@@ -1,436 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI="7"
-
-# Patch version
-FIREFOX_PATCHSET="firefox-78esr-patches-07.tar.xz"
-SPIDERMONKEY_PATCHSET="spidermonkey-78-patches-03.tar.xz"
-
-LLVM_MAX_SLOT=11
-
-PYTHON_COMPAT=( python3_{7..9} )
-
-WANT_AUTOCONF="2.1"
-
-inherit autotools check-reqs flag-o-matic llvm multiprocessing python-any-r1 toolchain-funcs
-
-MY_PN="mozjs"
-MY_PV="${PV/_pre*}" # Handle Gentoo pre-releases
-
-MY_MAJOR=$(ver_cut 1)
-
-MOZ_ESR=yes
-
-MOZ_PV=${PV}
-MOZ_PV_SUFFIX=
-if [[ ${PV} =~ (_(alpha|beta|rc).*)$ ]] ; then
-	MOZ_PV_SUFFIX=${BASH_REMATCH[1]}
-
-	# Convert the ebuild version to the upstream Mozilla version
-	MOZ_PV="${MOZ_PV/_alpha/a}" # Handle alpha for SRC_URI
-	MOZ_PV="${MOZ_PV/_beta/b}"  # Handle beta for SRC_URI
-	MOZ_PV="${MOZ_PV%%_rc*}"    # Handle rc for SRC_URI
-fi
-
-if [[ -n ${MOZ_ESR} ]] ; then
-	# ESR releases have slightly different version numbers
-	MOZ_PV="${MOZ_PV}esr"
-fi
-
-MOZ_PN="firefox"
-MOZ_P="${MOZ_PN}-${MOZ_PV}"
-MOZ_PV_DISTFILES="${MOZ_PV}${MOZ_PV_SUFFIX}"
-MOZ_P_DISTFILES="${MOZ_PN}-${MOZ_PV_DISTFILES}"
-
-MOZ_SRC_BASE_URI="https://archive.mozilla.org/pub/${MOZ_PN}/releases/${MOZ_PV}"
-
-if [[ ${PV} == *_rc* ]] ; then
-	MOZ_SRC_BASE_URI="https://archive.mozilla.org/pub/${MOZ_PN}/candidates/${MOZ_PV}-candidates/build${PV##*_rc}"
-fi
-
-PATCH_URIS=(
-	https://dev.gentoo.org/~{whissi,polynomial-c,axs}/mozilla/patchsets/${FIREFOX_PATCHSET}
-	https://dev.gentoo.org/~{whissi,polynomial-c,axs}/mozilla/patchsets/${SPIDERMONKEY_PATCHSET}
-)
-
-SRC_URI="${MOZ_SRC_BASE_URI}/source/${MOZ_P}.source.tar.xz -> ${MOZ_P_DISTFILES}.source.tar.xz
-	${PATCH_URIS[@]}"
-
-DESCRIPTION="SpiderMonkey is Mozilla's JavaScript engine written in C and C++"
-HOMEPAGE="https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey"
-
-KEYWORDS="~amd64 ~arm ~arm64 ~mips ~ppc64 ~s390 ~x86"
-
-SLOT="78"
-LICENSE="MPL-2.0"
-IUSE="clang cpu_flags_arm_neon debug +jit lto test"
-
-RESTRICT="!test? ( test )"
-
-BDEPEND="${PYTHON_DEPS}
-	>=virtual/rust-1.41.0
-	virtual/pkgconfig
-	|| (
-		(
-			sys-devel/llvm:11
-			clang? (
-				sys-devel/clang:11
-				lto? ( =sys-devel/lld-11* )
-			)
-		)
-		(
-			sys-devel/llvm:10
-			clang? (
-				sys-devel/clang:10
-				lto? ( =sys-devel/lld-10* )
-			)
-		)
-		(
-			sys-devel/llvm:9
-			clang? (
-				sys-devel/clang:9
-				lto? ( =sys-devel/lld-9* )
-			)
-		)
-	)
-	lto? (
-		!clang? ( sys-devel/binutils[gold] )
-	)"
-
-CDEPEND=">=dev-libs/icu-67.1:=
-	>=dev-libs/nspr-4.25
-	sys-libs/readline:0=
-	>=sys-libs/zlib-1.2.3"
-
-DEPEND="${CDEPEND}
-	test? (
-		$(python_gen_any_dep 'dev-python/six[${PYTHON_USEDEP}]')
-	)"
-
-RDEPEND="${CDEPEND}"
-
-S="${WORKDIR}/firefox-${MY_PV}/js/src"
-
-llvm_check_deps() {
-	if use clang ; then
-		if ! has_version -b "sys-devel/clang:${LLVM_SLOT}" ; then
-			ewarn "sys-devel/clang:${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
-			return 1
-		fi
-
-		if use lto ; then
-			if ! has_version -b "=sys-devel/lld-${LLVM_SLOT}*" ; then
-				ewarn "=sys-devel/lld-${LLVM_SLOT}* is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
-				return 1
-			fi
-		fi
-	fi
-
-	einfo "Using LLVM slot ${LLVM_SLOT} to build" >&2
-}
-
-python_check_deps() {
-	if use test ; then
-		has_version "dev-python/six[${PYTHON_USEDEP}]"
-	fi
-}
-
-pkg_pretend() {
-	if use test ; then
-		CHECKREQS_DISK_BUILD="7600M"
-	else
-		CHECKREQS_DISK_BUILD="6400M"
-	fi
-
-	check-reqs_pkg_pretend
-}
-
-pkg_setup() {
-	if [[ ${MERGE_TYPE} != binary ]] ; then
-		if use test ; then
-			CHECKREQS_DISK_BUILD="7600M"
-		else
-			CHECKREQS_DISK_BUILD="6400M"
-		fi
-
-		check-reqs_pkg_setup
-
-		llvm_pkg_setup
-
-		if use clang && use lto ; then
-			local version_lld=$(ld.lld --version 2>/dev/null | awk '{ print $2 }')
-			[[ -n ${version_lld} ]] && version_lld=$(ver_cut 1 "${version_lld}")
-			[[ -z ${version_lld} ]] && die "Failed to read ld.lld version!"
-
-			local version_llvm_rust=$(rustc -Vv 2>/dev/null | grep -F -- 'LLVM version:' | awk '{ print $3 }')
-			[[ -n ${version_llvm_rust} ]] && version_llvm_rust=$(ver_cut 1 "${version_llvm_rust}")
-			[[ -z ${version_llvm_rust} ]] && die "Failed to read used LLVM version from rustc!"
-
-			if ver_test "${version_lld}" -ne "${version_llvm_rust}" ; then
-				eerror "Rust is using LLVM version ${version_llvm_rust} but ld.lld version belongs to LLVM version ${version_lld}."
-				eerror "You will be unable to link ${CATEGORY}/${PN}. To proceed you have the following options:"
-				eerror "  - Manually switch rust version using 'eselect rust' to match used LLVM version"
-				eerror "  - Switch to dev-lang/rust[system-llvm] which will guarantee matching version"
-				eerror "  - Build ${CATEGORY}/${PN} without USE=lto"
-				die "LLVM version used by Rust (${version_llvm_rust}) does not match with ld.lld version (${version_lld})!"
-			fi
-		fi
-
-		python-any-r1_pkg_setup
-
-		# Build system is using /proc/self/oom_score_adj, bug #604394
-		addpredict /proc/self/oom_score_adj
-
-		if ! mountpoint -q /dev/shm ; then
-			# If /dev/shm is not available, configure is known to fail with
-			# a traceback report referencing /usr/lib/pythonN.N/multiprocessing/synchronize.py
-			ewarn "/dev/shm is not mounted -- expect build failures!"
-		fi
-
-		# Ensure we use C locale when building, bug #746215
-		export LC_ALL=C
-	fi
-}
-
-src_prepare() {
-	pushd ../.. &>/dev/null || die
-
-	use lto && rm -v "${WORKDIR}"/firefox-patches/*-LTO-Only-enable-LTO-*.patch
-
-	eapply "${WORKDIR}"/firefox-patches
-	eapply "${WORKDIR}"/spidermonkey-patches
-
-	default
-
-	# Make LTO respect MAKEOPTS
-	sed -i \
-		-e "s/multiprocessing.cpu_count()/$(makeopts_jobs)/" \
-		build/moz.configure/lto-pgo.configure \
-		|| die "sed failed to set num_cores"
-
-	# sed-in toolchain prefix
-	sed -i \
-		-e "s/objdump/${CHOST}-objdump/" \
-		python/mozbuild/mozbuild/configure/check_debug_ranges.py \
-		|| die "sed failed to set toolchain prefix"
-
-	einfo "Removing pre-built binaries ..."
-	find third_party -type f \( -name '*.so' -o -name '*.o' \) -print -delete || die
-
-	MOZJS_BUILDDIR="${WORKDIR}/build"
-	mkdir "${MOZJS_BUILDDIR}" || die
-
-	popd &>/dev/null || die
-	eautoconf
-}
-
-src_configure() {
-	# Show flags set at the beginning
-	einfo "Current CFLAGS:    ${CFLAGS}"
-	einfo "Current CXXFLAGS:  ${CXXFLAGS}"
-	einfo "Current LDFLAGS:   ${LDFLAGS}"
-	einfo "Current RUSTFLAGS: ${RUSTFLAGS}"
-
-	local have_switched_compiler=
-	if use clang && ! tc-is-clang ; then
-		# Force clang
-		einfo "Enforcing the use of clang due to USE=clang ..."
-		have_switched_compiler=yes
-		AR=llvm-ar
-		CC=${CHOST}-clang
-		CXX=${CHOST}-clang++
-		NM=llvm-nm
-		RANLIB=llvm-ranlib
-	elif ! use clang && ! tc-is-gcc ; then
-		# Force gcc
-		have_switched_compiler=yes
-		einfo "Enforcing the use of gcc due to USE=-clang ..."
-		AR=gcc-ar
-		CC=${CHOST}-gcc
-		CXX=${CHOST}-g++
-		NM=gcc-nm
-		RANLIB=gcc-ranlib
-	fi
-
-	if [[ -n "${have_switched_compiler}" ]] ; then
-		# Because we switched active compiler we have to ensure
-		# that no unsupported flags are set
-		strip-unsupported-flags
-	fi
-
-	# Ensure we use correct toolchain
-	export HOST_CC="$(tc-getBUILD_CC)"
-	export HOST_CXX="$(tc-getBUILD_CXX)"
-	tc-export CC CXX LD AR NM OBJDUMP RANLIB PKG_CONFIG
-
-	cd "${MOZJS_BUILDDIR}" || die
-
-	# ../python/mach/mach/mixin/process.py fails to detect SHELL
-	export SHELL="${EPREFIX}/bin/bash"
-
-	local -a myeconfargs=(
-		--host="${CBUILD:-${CHOST}}"
-		--target="${CHOST}"
-		--disable-jemalloc
-		--disable-optimize
-		--disable-strip
-		--enable-readline
-		--enable-shared-js
-		--with-intl-api
-		--with-system-icu
-		--with-system-nspr
-		--with-system-zlib
-		--with-toolchain-prefix="${CHOST}-"
-		$(use_enable debug)
-		$(use_enable jit)
-		$(use_enable test tests)
-	)
-
-	if ! use x86 && [[ ${CHOST} != armv*h* ]] ; then
-		myeconfargs+=( --enable-rust-simd )
-	fi
-
-	# Modifications to better support ARM, bug 717344
-	if use cpu_flags_arm_neon ; then
-		myeconfargs+=( --with-fpu=neon )
-
-		if ! tc-is-clang ; then
-			# thumb options aren't supported when using clang, bug 666966
-			myeconfargs+=( --with-thumb=yes )
-			myeconfargs+=( --with-thumb-interwork=no )
-		fi
-	fi
-
-	# Tell build system that we want to use LTO
-	if use lto ; then
-		myeconfargs+=( --enable-lto )
-
-		if use clang ; then
-			myeconfargs+=( --enable-linker=lld )
-		else
-			myeconfargs+=( --enable-linker=gold )
-		fi
-	fi
-
-	# LTO flag was handled via configure
-	filter-flags '-flto*'
-
-	if tc-is-gcc ; then
-		if ver_test $(gcc-fullversion) -ge 10 ; then
-			einfo "Forcing -fno-tree-loop-vectorize to workaround GCC bug, see bug 758446 ..."
-			append-cxxflags -fno-tree-loop-vectorize
-		fi
-	fi
-
-	# Show flags we will use
-	einfo "Build CFLAGS:    ${CFLAGS}"
-	einfo "Build CXXFLAGS:  ${CXXFLAGS}"
-	einfo "Build LDFLAGS:   ${LDFLAGS}"
-	einfo "Build RUSTFLAGS: ${RUSTFLAGS}"
-
-	# Forcing system-icu allows us to skip patching bundled ICU for PPC
-	# and other minor arches
-	ECONF_SOURCE="${S}" \
-		econf \
-		${myeconfargs[@]} \
-		XARGS="${EPREFIX}/usr/bin/xargs"
-}
-
-src_compile() {
-	cd "${MOZJS_BUILDDIR}" || die
-	default
-}
-
-src_test() {
-	if "${MOZJS_BUILDDIR}/js/src/js" -e 'print("Hello world!")'; then
-		einfo "Smoke-test successful, continuing with full test suite"
-	else
-		die "Smoke-test failed: did interpreter initialization fail?"
-	fi
-
-	local -a KNOWN_TESTFAILURES
-	KNOWN_TESTFAILURES+=( non262/Date/reset-time-zone-cache-same-offset.js )
-	KNOWN_TESTFAILURES+=( non262/Date/time-zone-path.js )
-	KNOWN_TESTFAILURES+=( non262/Date/time-zones-historic.js )
-	KNOWN_TESTFAILURES+=( non262/Date/time-zones-imported.js )
-	KNOWN_TESTFAILURES+=( non262/Date/toString-localized.js )
-	KNOWN_TESTFAILURES+=( non262/Date/toString-localized-posix.js )
-	KNOWN_TESTFAILURES+=( non262/Intl/Date/toLocaleString_timeZone.js )
-	KNOWN_TESTFAILURES+=( non262/Intl/Date/toLocaleDateString_timeZone.js )
-	KNOWN_TESTFAILURES+=( non262/Intl/DateTimeFormat/format.js )
-	KNOWN_TESTFAILURES+=( non262/Intl/DateTimeFormat/format_timeZone.js )
-	KNOWN_TESTFAILURES+=( non262/Intl/DateTimeFormat/timeZone_backward_links.js )
-	KNOWN_TESTFAILURES+=( non262/Intl/DateTimeFormat/tz-environment-variable.js )
-	KNOWN_TESTFAILURES+=( non262/Intl/DisplayNames/language.js )
-	KNOWN_TESTFAILURES+=( non262/Intl/DisplayNames/region.js )
-	KNOWN_TESTFAILURES+=( non262/Intl/Locale/likely-subtags.js )
-	KNOWN_TESTFAILURES+=( non262/Intl/Locale/likely-subtags-generated.js )
-	KNOWN_TESTFAILURES+=( test262/intl402/Locale/prototype/minimize/removing-likely-subtags-first-adds-likely-subtags.js )
-
-	if use x86 ; then
-		KNOWN_TESTFAILURES+=( non262/Date/timeclip.js )
-		KNOWN_TESTFAILURES+=( test262/built-ins/Number/prototype/toPrecision/return-values.js )
-		KNOWN_TESTFAILURES+=( test262/language/types/number/S8.5_A2.1.js )
-		KNOWN_TESTFAILURES+=( test262/language/types/number/S8.5_A2.2.js )
-	fi
-
-	if [[ $(tc-endian) == "big" ]] ; then
-		KNOWN_TESTFAILURES+=( test262/built-ins/TypedArray/prototype/set/typedarray-arg-set-values-same-buffer-other-type.js )
-	fi
-
-	echo "" > "${T}"/known_failures.list || die
-
-	local KNOWN_TESTFAILURE
-	for KNOWN_TESTFAILURE in ${KNOWN_TESTFAILURES[@]} ; do
-		echo "${KNOWN_TESTFAILURE}" >> "${T}"/known_failures.list
-	done
-
-	PYTHONPATH="${S}/tests/lib" \
-		${PYTHON} \
-		"${S}"/tests/jstests.py -d -s -t 1800 --wpt=disabled --no-progress \
-		--exclude-file="${T}"/known_failures.list \
-		"${MOZJS_BUILDDIR}"/js/src/js \
-		|| die
-
-	if use jit ; then
-		KNOWN_TESTFAILURES=()
-
-		echo "" > "${T}"/known_failures.list || die
-
-		for KNOWN_TESTFAILURE in ${KNOWN_TESTFAILURES[@]} ; do
-			echo "${KNOWN_TESTFAILURE}" >> "${T}"/known_failures.list
-		done
-
-		PYTHONPATH="${S}/tests/lib" \
-			${PYTHON} \
-			"${S}"/tests/jstests.py -d -s -t 1800 --wpt=disabled --no-progress \
-			--exclude-file="${T}"/known_failures.list \
-			"${MOZJS_BUILDDIR}"/js/src/js basic \
-			|| die
-	fi
-}
-
-src_install() {
-	cd "${MOZJS_BUILDDIR}" || die
-	default
-
-	# fix soname links
-	pushd "${ED}"/usr/$(get_libdir) &>/dev/null || die
-	mv lib${MY_PN}-${MY_MAJOR}.so lib${MY_PN}-${MY_MAJOR}.so.0.0.0 || die
-	ln -s lib${MY_PN}-${MY_MAJOR}.so.0.0.0 lib${MY_PN}-${MY_MAJOR}.so.0 || die
-	ln -s lib${MY_PN}-${MY_MAJOR}.so.0 lib${MY_PN}-${MY_MAJOR}.so || die
-	popd &>/dev/null || die
-
-	# remove unneeded files
-	rm \
-		"${ED}"/usr/bin/js${MY_MAJOR}-config \
-		"${ED}"/usr/$(get_libdir)/libjs_static.ajs \
-		|| die
-
-	# fix permissions
-	chmod -x \
-		"${ED}"/usr/$(get_libdir)/pkgconfig/*.pc \
-		"${ED}"/usr/include/mozjs-${MY_MAJOR}/js-config.h \
-		|| die
-}
diff --git a/dev-lang/spidermonkey/spidermonkey-78.7.1.ebuild b/dev-lang/spidermonkey/spidermonkey-78.7.1.ebuild
new file mode 100644
index 000000000000..a32a7ed2f253
--- /dev/null
+++ b/dev-lang/spidermonkey/spidermonkey-78.7.1.ebuild
@@ -0,0 +1,446 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+# Patch version
+FIREFOX_PATCHSET="firefox-78esr-patches-08.tar.xz"
+SPIDERMONKEY_PATCHSET="spidermonkey-78-patches-03.tar.xz"
+
+LLVM_MAX_SLOT=11
+
+PYTHON_COMPAT=( python3_{7..9} )
+
+WANT_AUTOCONF="2.1"
+
+inherit autotools check-reqs flag-o-matic llvm multiprocessing python-any-r1 toolchain-funcs
+
+MY_PN="mozjs"
+MY_PV="${PV/_pre*}" # Handle Gentoo pre-releases
+
+MY_MAJOR=$(ver_cut 1)
+
+MOZ_ESR=yes
+
+MOZ_PV=${PV}
+MOZ_PV_SUFFIX=
+if [[ ${PV} =~ (_(alpha|beta|rc).*)$ ]] ; then
+	MOZ_PV_SUFFIX=${BASH_REMATCH[1]}
+
+	# Convert the ebuild version to the upstream Mozilla version
+	MOZ_PV="${MOZ_PV/_alpha/a}" # Handle alpha for SRC_URI
+	MOZ_PV="${MOZ_PV/_beta/b}"  # Handle beta for SRC_URI
+	MOZ_PV="${MOZ_PV%%_rc*}"    # Handle rc for SRC_URI
+fi
+
+if [[ -n ${MOZ_ESR} ]] ; then
+	# ESR releases have slightly different version numbers
+	MOZ_PV="${MOZ_PV}esr"
+fi
+
+MOZ_PN="firefox"
+MOZ_P="${MOZ_PN}-${MOZ_PV}"
+MOZ_PV_DISTFILES="${MOZ_PV}${MOZ_PV_SUFFIX}"
+MOZ_P_DISTFILES="${MOZ_PN}-${MOZ_PV_DISTFILES}"
+
+MOZ_SRC_BASE_URI="https://archive.mozilla.org/pub/${MOZ_PN}/releases/${MOZ_PV}"
+
+if [[ ${PV} == *_rc* ]] ; then
+	MOZ_SRC_BASE_URI="https://archive.mozilla.org/pub/${MOZ_PN}/candidates/${MOZ_PV}-candidates/build${PV##*_rc}"
+fi
+
+PATCH_URIS=(
+	https://dev.gentoo.org/~{whissi,polynomial-c,axs}/mozilla/patchsets/${FIREFOX_PATCHSET}
+	https://dev.gentoo.org/~{whissi,polynomial-c,axs}/mozilla/patchsets/${SPIDERMONKEY_PATCHSET}
+)
+
+SRC_URI="${MOZ_SRC_BASE_URI}/source/${MOZ_P}.source.tar.xz -> ${MOZ_P_DISTFILES}.source.tar.xz
+	${PATCH_URIS[@]}"
+
+DESCRIPTION="SpiderMonkey is Mozilla's JavaScript engine written in C and C++"
+HOMEPAGE="https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey"
+
+KEYWORDS="~amd64 ~arm ~arm64 ~mips ppc64 ~s390 ~x86"
+
+SLOT="78"
+LICENSE="MPL-2.0"
+IUSE="clang cpu_flags_arm_neon debug +jit lto test"
+
+RESTRICT="!test? ( test )"
+
+BDEPEND="${PYTHON_DEPS}
+	>=virtual/rust-1.41.0
+	virtual/pkgconfig
+	|| (
+		(
+			sys-devel/llvm:11
+			clang? (
+				sys-devel/clang:11
+				lto? ( =sys-devel/lld-11* )
+			)
+		)
+		(
+			sys-devel/llvm:10
+			clang? (
+				sys-devel/clang:10
+				lto? ( =sys-devel/lld-10* )
+			)
+		)
+		(
+			sys-devel/llvm:9
+			clang? (
+				sys-devel/clang:9
+				lto? ( =sys-devel/lld-9* )
+			)
+		)
+	)
+	lto? (
+		!clang? ( sys-devel/binutils[gold] )
+	)"
+
+CDEPEND=">=dev-libs/icu-67.1:=
+	>=dev-libs/nspr-4.25
+	sys-libs/readline:0=
+	>=sys-libs/zlib-1.2.3"
+
+DEPEND="${CDEPEND}
+	test? (
+		$(python_gen_any_dep 'dev-python/six[${PYTHON_USEDEP}]')
+	)"
+
+RDEPEND="${CDEPEND}"
+
+S="${WORKDIR}/firefox-${MY_PV}/js/src"
+
+llvm_check_deps() {
+	if use clang ; then
+		if ! has_version -b "sys-devel/clang:${LLVM_SLOT}" ; then
+			ewarn "sys-devel/clang:${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+			return 1
+		fi
+
+		if use lto ; then
+			if ! has_version -b "=sys-devel/lld-${LLVM_SLOT}*" ; then
+				ewarn "=sys-devel/lld-${LLVM_SLOT}* is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+				return 1
+			fi
+		fi
+	fi
+
+	einfo "Using LLVM slot ${LLVM_SLOT} to build" >&2
+}
+
+python_check_deps() {
+	if use test ; then
+		has_version "dev-python/six[${PYTHON_USEDEP}]"
+	fi
+}
+
+pkg_pretend() {
+	if use test ; then
+		CHECKREQS_DISK_BUILD="7600M"
+	else
+		CHECKREQS_DISK_BUILD="6400M"
+	fi
+
+	check-reqs_pkg_pretend
+}
+
+pkg_setup() {
+	if [[ ${MERGE_TYPE} != binary ]] ; then
+		if use test ; then
+			CHECKREQS_DISK_BUILD="7600M"
+		else
+			CHECKREQS_DISK_BUILD="6400M"
+		fi
+
+		check-reqs_pkg_setup
+
+		llvm_pkg_setup
+
+		if use clang && use lto ; then
+			local version_lld=$(ld.lld --version 2>/dev/null | awk '{ print $2 }')
+			[[ -n ${version_lld} ]] && version_lld=$(ver_cut 1 "${version_lld}")
+			[[ -z ${version_lld} ]] && die "Failed to read ld.lld version!"
+
+			# temp fix for https://bugs.gentoo.org/768543
+			# we can assume that rust 1.{49,50}.0 always uses llvm 11
+			local version_rust=$(rustc -Vv 2>/dev/null | grep -F -- 'release:' | awk '{ print $2 }')
+			[[ -n ${version_rust} ]] && version_rust=$(ver_cut 1-2 "${version_rust}")
+			[[ -z ${version_rust} ]] && die "Failed to read version from rustc!"
+
+			if ver_test "${version_rust}" -ge "1.49" && ver_test "${version_rust}" -le "1.50" ; then
+				local version_llvm_rust="11"
+			else
+				local version_llvm_rust=$(rustc -Vv 2>/dev/null | grep -F -- 'LLVM version:' | awk '{ print $3 }')
+				[[ -n ${version_llvm_rust} ]] && version_llvm_rust=$(ver_cut 1 "${version_llvm_rust}")
+				[[ -z ${version_llvm_rust} ]] && die "Failed to read used LLVM version from rustc!"
+			fi
+
+			if ver_test "${version_lld}" -ne "${version_llvm_rust}" ; then
+				eerror "Rust is using LLVM version ${version_llvm_rust} but ld.lld version belongs to LLVM version ${version_lld}."
+				eerror "You will be unable to link ${CATEGORY}/${PN}. To proceed you have the following options:"
+				eerror "  - Manually switch rust version using 'eselect rust' to match used LLVM version"
+				eerror "  - Switch to dev-lang/rust[system-llvm] which will guarantee matching version"
+				eerror "  - Build ${CATEGORY}/${PN} without USE=lto"
+				die "LLVM version used by Rust (${version_llvm_rust}) does not match with ld.lld version (${version_lld})!"
+			fi
+		fi
+
+		python-any-r1_pkg_setup
+
+		# Build system is using /proc/self/oom_score_adj, bug #604394
+		addpredict /proc/self/oom_score_adj
+
+		if ! mountpoint -q /dev/shm ; then
+			# If /dev/shm is not available, configure is known to fail with
+			# a traceback report referencing /usr/lib/pythonN.N/multiprocessing/synchronize.py
+			ewarn "/dev/shm is not mounted -- expect build failures!"
+		fi
+
+		# Ensure we use C locale when building, bug #746215
+		export LC_ALL=C
+	fi
+}
+
+src_prepare() {
+	pushd ../.. &>/dev/null || die
+
+	use lto && rm -v "${WORKDIR}"/firefox-patches/*-LTO-Only-enable-LTO-*.patch
+
+	eapply "${WORKDIR}"/firefox-patches
+	eapply "${WORKDIR}"/spidermonkey-patches
+
+	default
+
+	# Make LTO respect MAKEOPTS
+	sed -i \
+		-e "s/multiprocessing.cpu_count()/$(makeopts_jobs)/" \
+		build/moz.configure/lto-pgo.configure \
+		|| die "sed failed to set num_cores"
+
+	# sed-in toolchain prefix
+	sed -i \
+		-e "s/objdump/${CHOST}-objdump/" \
+		python/mozbuild/mozbuild/configure/check_debug_ranges.py \
+		|| die "sed failed to set toolchain prefix"
+
+	einfo "Removing pre-built binaries ..."
+	find third_party -type f \( -name '*.so' -o -name '*.o' \) -print -delete || die
+
+	MOZJS_BUILDDIR="${WORKDIR}/build"
+	mkdir "${MOZJS_BUILDDIR}" || die
+
+	popd &>/dev/null || die
+	eautoconf
+}
+
+src_configure() {
+	# Show flags set at the beginning
+	einfo "Current CFLAGS:    ${CFLAGS}"
+	einfo "Current CXXFLAGS:  ${CXXFLAGS}"
+	einfo "Current LDFLAGS:   ${LDFLAGS}"
+	einfo "Current RUSTFLAGS: ${RUSTFLAGS}"
+
+	local have_switched_compiler=
+	if use clang && ! tc-is-clang ; then
+		# Force clang
+		einfo "Enforcing the use of clang due to USE=clang ..."
+		have_switched_compiler=yes
+		AR=llvm-ar
+		CC=${CHOST}-clang
+		CXX=${CHOST}-clang++
+		NM=llvm-nm
+		RANLIB=llvm-ranlib
+	elif ! use clang && ! tc-is-gcc ; then
+		# Force gcc
+		have_switched_compiler=yes
+		einfo "Enforcing the use of gcc due to USE=-clang ..."
+		AR=gcc-ar
+		CC=${CHOST}-gcc
+		CXX=${CHOST}-g++
+		NM=gcc-nm
+		RANLIB=gcc-ranlib
+	fi
+
+	if [[ -n "${have_switched_compiler}" ]] ; then
+		# Because we switched active compiler we have to ensure
+		# that no unsupported flags are set
+		strip-unsupported-flags
+	fi
+
+	# Ensure we use correct toolchain
+	export HOST_CC="$(tc-getBUILD_CC)"
+	export HOST_CXX="$(tc-getBUILD_CXX)"
+	tc-export CC CXX LD AR NM OBJDUMP RANLIB PKG_CONFIG
+
+	cd "${MOZJS_BUILDDIR}" || die
+
+	# ../python/mach/mach/mixin/process.py fails to detect SHELL
+	export SHELL="${EPREFIX}/bin/bash"
+
+	local -a myeconfargs=(
+		--host="${CBUILD:-${CHOST}}"
+		--target="${CHOST}"
+		--disable-jemalloc
+		--disable-optimize
+		--disable-strip
+		--enable-readline
+		--enable-shared-js
+		--with-intl-api
+		--with-system-icu
+		--with-system-nspr
+		--with-system-zlib
+		--with-toolchain-prefix="${CHOST}-"
+		$(use_enable debug)
+		$(use_enable jit)
+		$(use_enable test tests)
+	)
+
+	if ! use x86 && [[ ${CHOST} != armv*h* ]] ; then
+		myeconfargs+=( --enable-rust-simd )
+	fi
+
+	# Modifications to better support ARM, bug 717344
+	if use cpu_flags_arm_neon ; then
+		myeconfargs+=( --with-fpu=neon )
+
+		if ! tc-is-clang ; then
+			# thumb options aren't supported when using clang, bug 666966
+			myeconfargs+=( --with-thumb=yes )
+			myeconfargs+=( --with-thumb-interwork=no )
+		fi
+	fi
+
+	# Tell build system that we want to use LTO
+	if use lto ; then
+		myeconfargs+=( --enable-lto )
+
+		if use clang ; then
+			myeconfargs+=( --enable-linker=lld )
+		else
+			myeconfargs+=( --enable-linker=gold )
+		fi
+	fi
+
+	# LTO flag was handled via configure
+	filter-flags '-flto*'
+
+	if tc-is-gcc ; then
+		if ver_test $(gcc-fullversion) -ge 10 ; then
+			einfo "Forcing -fno-tree-loop-vectorize to workaround GCC bug, see bug 758446 ..."
+			append-cxxflags -fno-tree-loop-vectorize
+		fi
+	fi
+
+	# Show flags we will use
+	einfo "Build CFLAGS:    ${CFLAGS}"
+	einfo "Build CXXFLAGS:  ${CXXFLAGS}"
+	einfo "Build LDFLAGS:   ${LDFLAGS}"
+	einfo "Build RUSTFLAGS: ${RUSTFLAGS}"
+
+	# Forcing system-icu allows us to skip patching bundled ICU for PPC
+	# and other minor arches
+	ECONF_SOURCE="${S}" \
+		econf \
+		${myeconfargs[@]} \
+		XARGS="${EPREFIX}/usr/bin/xargs"
+}
+
+src_compile() {
+	cd "${MOZJS_BUILDDIR}" || die
+	default
+}
+
+src_test() {
+	if "${MOZJS_BUILDDIR}/js/src/js" -e 'print("Hello world!")'; then
+		einfo "Smoke-test successful, continuing with full test suite"
+	else
+		die "Smoke-test failed: did interpreter initialization fail?"
+	fi
+
+	local -a KNOWN_TESTFAILURES
+	KNOWN_TESTFAILURES+=( non262/Date/reset-time-zone-cache-same-offset.js )
+	KNOWN_TESTFAILURES+=( non262/Date/time-zone-path.js )
+	KNOWN_TESTFAILURES+=( non262/Date/time-zones-historic.js )
+	KNOWN_TESTFAILURES+=( non262/Date/time-zones-imported.js )
+	KNOWN_TESTFAILURES+=( non262/Date/toString-localized.js )
+	KNOWN_TESTFAILURES+=( non262/Date/toString-localized-posix.js )
+	KNOWN_TESTFAILURES+=( non262/Intl/Date/toLocaleString_timeZone.js )
+	KNOWN_TESTFAILURES+=( non262/Intl/Date/toLocaleDateString_timeZone.js )
+	KNOWN_TESTFAILURES+=( non262/Intl/DateTimeFormat/format.js )
+	KNOWN_TESTFAILURES+=( non262/Intl/DateTimeFormat/format_timeZone.js )
+	KNOWN_TESTFAILURES+=( non262/Intl/DateTimeFormat/timeZone_backward_links.js )
+	KNOWN_TESTFAILURES+=( non262/Intl/DateTimeFormat/tz-environment-variable.js )
+	KNOWN_TESTFAILURES+=( non262/Intl/DisplayNames/language.js )
+	KNOWN_TESTFAILURES+=( non262/Intl/DisplayNames/region.js )
+	KNOWN_TESTFAILURES+=( non262/Intl/Locale/likely-subtags.js )
+	KNOWN_TESTFAILURES+=( non262/Intl/Locale/likely-subtags-generated.js )
+	KNOWN_TESTFAILURES+=( test262/intl402/Locale/prototype/minimize/removing-likely-subtags-first-adds-likely-subtags.js )
+
+	if use x86 ; then
+		KNOWN_TESTFAILURES+=( non262/Date/timeclip.js )
+		KNOWN_TESTFAILURES+=( test262/built-ins/Number/prototype/toPrecision/return-values.js )
+		KNOWN_TESTFAILURES+=( test262/language/types/number/S8.5_A2.1.js )
+		KNOWN_TESTFAILURES+=( test262/language/types/number/S8.5_A2.2.js )
+	fi
+
+	if [[ $(tc-endian) == "big" ]] ; then
+		KNOWN_TESTFAILURES+=( test262/built-ins/TypedArray/prototype/set/typedarray-arg-set-values-same-buffer-other-type.js )
+	fi
+
+	echo "" > "${T}"/known_failures.list || die
+
+	local KNOWN_TESTFAILURE
+	for KNOWN_TESTFAILURE in ${KNOWN_TESTFAILURES[@]} ; do
+		echo "${KNOWN_TESTFAILURE}" >> "${T}"/known_failures.list
+	done
+
+	PYTHONPATH="${S}/tests/lib" \
+		${PYTHON} \
+		"${S}"/tests/jstests.py -d -s -t 1800 --wpt=disabled --no-progress \
+		--exclude-file="${T}"/known_failures.list \
+		"${MOZJS_BUILDDIR}"/js/src/js \
+		|| die
+
+	if use jit ; then
+		KNOWN_TESTFAILURES=()
+
+		echo "" > "${T}"/known_failures.list || die
+
+		for KNOWN_TESTFAILURE in ${KNOWN_TESTFAILURES[@]} ; do
+			echo "${KNOWN_TESTFAILURE}" >> "${T}"/known_failures.list
+		done
+
+		PYTHONPATH="${S}/tests/lib" \
+			${PYTHON} \
+			"${S}"/tests/jstests.py -d -s -t 1800 --wpt=disabled --no-progress \
+			--exclude-file="${T}"/known_failures.list \
+			"${MOZJS_BUILDDIR}"/js/src/js basic \
+			|| die
+	fi
+}
+
+src_install() {
+	cd "${MOZJS_BUILDDIR}" || die
+	default
+
+	# fix soname links
+	pushd "${ED}"/usr/$(get_libdir) &>/dev/null || die
+	mv lib${MY_PN}-${MY_MAJOR}.so lib${MY_PN}-${MY_MAJOR}.so.0.0.0 || die
+	ln -s lib${MY_PN}-${MY_MAJOR}.so.0.0.0 lib${MY_PN}-${MY_MAJOR}.so.0 || die
+	ln -s lib${MY_PN}-${MY_MAJOR}.so.0 lib${MY_PN}-${MY_MAJOR}.so || die
+	popd &>/dev/null || die
+
+	# remove unneeded files
+	rm \
+		"${ED}"/usr/bin/js${MY_MAJOR}-config \
+		"${ED}"/usr/$(get_libdir)/libjs_static.ajs \
+		|| die
+
+	# fix permissions
+	chmod -x \
+		"${ED}"/usr/$(get_libdir)/pkgconfig/*.pc \
+		"${ED}"/usr/include/mozjs-${MY_MAJOR}/js-config.h \
+		|| die
+}
-- 
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