gentoo auto-resync : 08:08:2023 - 09:27:00

3 files changed, 479 insertions, 2 deletions

diff --git a/dev-lang/spidermonkey/Manifest b/dev-lang/spidermonkey/Manifest
index 5ce1a8a66d9b..b86f54710c2a 100644
--- a/dev-lang/spidermonkey/Manifest
+++ b/dev-lang/spidermonkey/Manifest
@@ -4,6 +4,7 @@ DIST firefox-102.10.0esr.source.tar.xz 479026088 BLAKE2B b4d8eaa6d72b009d12b4357
 DIST firefox-102.11.0esr.source.tar.xz 477769716 BLAKE2B b19db1b35e6c652e2cd44ec5219bd5c42aacd55987962dbcaf50b5ec54d2ac5066290264f938ba3d45ef111779b9f27b06736ae7df11fa62478ab2179acfe723 SHA512 fdfed404c87f33001c0ab50f9899fa80c897fac645be8ed832e426f412aafbf1468b1c8301bad463b3f5535b6d6f2005a96a748b6e2d6bf5afbc3b5bc10983d6
 DIST firefox-102.12.0esr.source.tar.xz 483008152 BLAKE2B ef5dcf7c7e6a46389a94b81f28d6b996bd56bc0a110f1e52dfbe00e5c766dad59a91494c3c2f2552a0cb1fef14c19bef6dcb6629e03f9e48d5163e75c59676b2 SHA512 2a85cf1e1c83a862c2886a63dcf3e3e8bca9dd3ed72c5d0223db52387fff3796bc0dcbb508adb8c10a30729f20554c5aac37f8ad045b0088a593d28e39d77fe5
 DIST firefox-102.13.0esr.source.tar.xz 485854020 BLAKE2B c835146f8eb5d45bcc5eebb5a510cc1b0b1f36ad7b47ed10eed743e9fddc2555f3458f19ab75ed12a510e896be727bf2bbee8521af439f323c48d8c1bbd82499 SHA512 745f4a77e4c898313f11118274d27513f4baa16bb42d5b71d9bd0dbe8957dbf39a5f7ae8442cd711aca9b597bc909c04b44cb8d9094c57aa34e285e64f834fde
+DIST firefox-102.14.0esr.source.tar.xz 479449456 BLAKE2B 14dc7b9a4d4ab99b342f64f87d206b8eb94b8cd07b71889c1cbce38cfdf0f99068682a61bbb0af72e01e3ae7ffc4e322db3236c1d335ba2b01503f5404833566 SHA512 6cabd474d0f3a768a0f12fa5c9984ed193906b503202010fd1da0e2affa091fcc5c165e6b9c4152d286410d46b72b2ddbf52d323bf5ea542f29e5267a94dfdcd
 DIST firefox-102.6.0esr.source.tar.xz 478856656 BLAKE2B 2094bbb3ba00fc2d726a620e9946ca1ec98ad4c930ed611486ac92a7c74aa84da9c15b1353603eb36ce0a9098bd1f311dea2bea255f2bb6dd06fafbc7808d52c SHA512 c0f0160bea612d0ae74c29dd44beb7fd9a1c292694b8cd5c4faf2e54feb5c27684eee821b67dd40df714d69866a4e3a8b19e22182d9bc3023050d2d96b02d308
 DIST firefox-102esr-patches-07j.tar.xz 23012 BLAKE2B 41b706f5ae8695ddd33e971cf1aa99317382a57618cf19163c5bca09ed5d430dba672ac51b7ab3072360452cc89ac50397bb7992882a61a3adda37022239e654 SHA512 7048353ea5504e34d9d3950e3e5e3125f631f95269d5c9e422ca052173a316718fdd4b57ea7980a452139b1192805cb598f47f398fb148a426a85a5e979c6cdd
 DIST firefox-102esr-patches-10j.tar.xz 21744 BLAKE2B 326f206dfcd5b6ea2f06f5f537505e23d358f6d7930f7e72fd8e54af88d97172170999c246af888278143810df42be9414541e47feb48b60732565a4ee38579e SHA512 5efa50b221abedbb84c1b3d19d8ac089ac5752448e8c90c6aed9f43bf3eee876b7e7050a1678bca65f6b23734c4945b016bf059a3921ad7290b0150538111bbd
@@ -15,10 +16,11 @@ DIST spidermonkey-102-patches-04j.tar.xz 3996 BLAKE2B 468697521adacc5d647b04f222
 DIST spidermonkey-102-patches-05j.tar.xz 4596 BLAKE2B 215b770bbdf17973d7b3fd1df6cee9647459d2b02b0be5bdb289d457e5dbdb06ceac7a3082fc2f5836e991a4ac4486d73330b0276a466b5c528dab226a27829c SHA512 d2b8e32dac87d60a00fd93479dc34d8adab4feec24a38591cebeb4cf271aa2fd964f4dc26e67ebfb127a47bc8f684d50b32b2cff18ed5286701a04a289058185
 DIST spidermonkey-78-patches-05.tar.xz 4480 BLAKE2B aaba61d1ee72496ef02463333a9fa9cc18b873953d1875411667fec73cd9f485224371cde65be0506fa3853368a0885cba3a109e052a3408e7d0ff22a8066e22 SHA512 c2522081bcc58d6f517320c344747403e1525c887b2f7ad6d23df76a954cdac1660d7fe5e2ae7a040763d6a6e0e6eaf127c8bffbd9d3ac0283d19d0d6f1f5edd
 DIST spidermonkey-91-patches-05j.tar.xz 5964 BLAKE2B 13f09f77bf16bc61b03c9488b7ab521552e179bfb123e390d0883ea4a3f55e87e0a5d5a246f31a9ddc35f212ea84655fe9d4fc364bbdddc1aac421eb28dbe41f SHA512 4d9cf21b712234ff6a18554a010badd756028e6147597040c423f7e27d260e3984938f956d9bc3572557163a144345ed28d9f88e459fc959aaa6fd448f6deab7
-EBUILD spidermonkey-102.10.0.ebuild 11501 BLAKE2B 84570e8deb1bdbc57c06f532094969421e5eb37ba2829d0c45d71f17f023d17ff99d22dd6a21dd374fe434f8799bd5b9d36899ba687df27fdc20b05628dd135a SHA512 dac86ab66d808b0fc7e7f8c613349ec00d1a460d3873cbdc376548a4d9bbf3386c6973d04e21b229f8ae6e5439599897dd62383718cd5ab7f35f30f685c8d2f8
+EBUILD spidermonkey-102.10.0.ebuild 11500 BLAKE2B 96a9897caa7c61db93b6f3ae15e5f15523a73de05d89870e26edac2d06ad559cde329269b5682fc7c3bab90c580fbb72015538ba6447416ececfc299a044169c SHA512 889cbca86317313e1b10a5177b913a4ff158371cb687263934972d1a6ec5581a0eba09b19e1af7c2be53ad39a70b685375d72a00bf121dd737062ae00a153b3f
 EBUILD spidermonkey-102.11.0.ebuild 11252 BLAKE2B 197e3f3a302b81de8043438e92e88cd3bc878f46cdf853a2421ea4bec45bc4a4c79a013b314cbdee26da2c360bed8ec1ca2e79562ddc75ee18a5070b8f96cd0f SHA512 0215c0514cd9b1f22527f64229b588b2964e326d7e30657bef9b053cd3895b9ee427fa54109e2be4f1317a8b9b93cdc09f7050e7873df71ac253a1b154f3aa1e
 EBUILD spidermonkey-102.12.0.ebuild 11252 BLAKE2B 197e3f3a302b81de8043438e92e88cd3bc878f46cdf853a2421ea4bec45bc4a4c79a013b314cbdee26da2c360bed8ec1ca2e79562ddc75ee18a5070b8f96cd0f SHA512 0215c0514cd9b1f22527f64229b588b2964e326d7e30657bef9b053cd3895b9ee427fa54109e2be4f1317a8b9b93cdc09f7050e7873df71ac253a1b154f3aa1e
 EBUILD spidermonkey-102.13.0.ebuild 11376 BLAKE2B 62b72c8cd7ae178a22712d39c1a024a3f3e4abcaf72bba02bb4b66391fbf4c8a28039942fd3978d5c57ce02c50906e2f657c8f3a07e24b5e4da336f140c86a3a SHA512 e3ec4f73f766f87c7593316132dc40fd23853aebbe79f9c634482123ef5377bb7a0441a9cc1ba5371699c2e7ecd27b63c3f7092c13c9f80d6a58d71c15f57426
+EBUILD spidermonkey-102.14.0.ebuild 15189 BLAKE2B af2ad36bc7f08fcde97a2955a1a59ebefce48a3bac5c062f97ea058eae87771a4f532f7069c27b7678cfc0bc3a059c5124a0899db2a55ff82695ad0b2d1699ef SHA512 3c8d9a786ad445f16e85b8c3555a0e76c11680c84ef65a30ba430b2f29baf814cf09f5a22337d12d57f9b9e50c6b9904c20492e7767b464840c5b545dd46abd4
 EBUILD spidermonkey-102.6.0.ebuild 11283 BLAKE2B da31d238e722a0bad508850769b1cfae02e1f4303e59e6311725fee0c274f9d7a6a20ecd6e76ea347c05118a228f1486206f66b655a29b406177df26c49b93d9 SHA512 f616a8ec7b6c9d68c676a716cfc0da73f6b3e63fd657ba998c21de73cabdc5ef53913a7e13c800ba2e703adc584b29d7b9a5f640ed137c2a095ce352cd9bcf12
 EBUILD spidermonkey-78.15.0.ebuild 13101 BLAKE2B ce591b28ecc7cecb8a4eac26f385674ae577d79a29e7abaf90be3278bde23ff803186a6fa65e5da6cbad548584122521da71785b6c064edb52c5c52b291a46f2 SHA512 9084f7290eba68bf5f750a1902290fabfe886fde39716c67a1eacd62010ce61ab7090539a08f9de62ce9f637d33d66761b1edf6245ad2176306c364211377b9c
 EBUILD spidermonkey-91.13.0-r1.ebuild 15281 BLAKE2B 889e1a07b8e9c42b55d0863c34fdae803ea391d8069e076f5957355e2a0f397bdbcb4c6b98cdf53187fae4394afb2ab636771964216df002bb6bce11a588a3d3 SHA512 b2690dc8f98fc02a6ab5ba929e96b528afd94a92101cb1982f3170da25886f3d52064e94804890c3595ceca46b54b086e678ed59a8195a5c53406e23fdbb2ccb
diff --git a/dev-lang/spidermonkey/spidermonkey-102.10.0.ebuild b/dev-lang/spidermonkey/spidermonkey-102.10.0.ebuild
index 4bb8daac6faa..f60cb88c341f 100644
--- a/dev-lang/spidermonkey/spidermonkey-102.10.0.ebuild
+++ b/dev-lang/spidermonkey/spidermonkey-102.10.0.ebuild
@@ -61,7 +61,7 @@ SRC_URI="${MOZ_SRC_BASE_URI}/source/${MOZ_P}.source.tar.xz -> ${MOZ_P_DISTFILES}
 DESCRIPTION="SpiderMonkey is Mozilla's JavaScript engine written in C and C++"
 HOMEPAGE="https://spidermonkey.dev https://firefox-source-docs.mozilla.org/js/index.html "
 
-KEYWORDS="amd64 arm arm64 ~mips ~ppc ppc64 ~riscv ~sparc x86"
+KEYWORDS="amd64 arm arm64 ~mips ppc ppc64 ~riscv ~sparc x86"
 
 SLOT="$(ver_cut 1)"
 LICENSE="MPL-2.0"
diff --git a/dev-lang/spidermonkey/spidermonkey-102.14.0.ebuild b/dev-lang/spidermonkey/spidermonkey-102.14.0.ebuild
new file mode 100644
index 000000000000..0be1b9d0b4fa
--- /dev/null
+++ b/dev-lang/spidermonkey/spidermonkey-102.14.0.ebuild
@@ -0,0 +1,475 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+# Patch version
+FIREFOX_PATCHSET="firefox-102esr-patches-10j.tar.xz"
+SPIDERMONKEY_PATCHSET="spidermonkey-102-patches-05j.tar.xz"
+
+LLVM_MAX_SLOT=16
+
+PYTHON_COMPAT=( python3_{10..11} )
+PYTHON_REQ_USE="ssl,xml(+)"
+
+WANT_AUTOCONF="2.1"
+
+inherit autotools check-reqs flag-o-matic llvm multiprocessing prefix python-any-r1 toolchain-funcs
+
+MY_PN="mozjs"
+MY_PV="${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/~{juippis,whissi}/mozilla/patchsets/${FIREFOX_PATCHSET}
+	https://dev.gentoo.org/~{juippis,whissi}/mozilla/patchsets/${SPIDERMONKEY_PATCHSET}
+)
+
+SRC_URI="${MOZ_SRC_BASE_URI}/source/${MOZ_P}.source.tar.xz -> ${MOZ_P_DISTFILES}.source.tar.xz
+	${PATCH_URIS[@]}"
+
+DESCRIPTION="SpiderMonkey is Mozilla's JavaScript engine written in C and C++"
+HOMEPAGE="https://spidermonkey.dev https://firefox-source-docs.mozilla.org/js/index.html "
+
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
+
+SLOT="$(ver_cut 1)"
+LICENSE="MPL-2.0"
+IUSE="clang cpu_flags_arm_neon debug +jit lto test"
+
+#RESTRICT="test"
+RESTRICT="!test? ( test )"
+
+BDEPEND="${PYTHON_DEPS}
+	|| (
+		(
+			sys-devel/llvm:16
+			clang? (
+				sys-devel/clang:16
+				sys-devel/lld:16
+				virtual/rust:0/llvm-16
+			)
+		)
+		(
+			sys-devel/llvm:15
+			clang? (
+				sys-devel/clang:15
+				virtual/rust:0/llvm-15
+				lto? ( sys-devel/lld:15 )
+			)
+		)
+		(
+			sys-devel/llvm:14
+			clang? (
+				sys-devel/clang:14
+				virtual/rust:0/llvm-14
+				lto? ( sys-devel/lld:14 )
+			)
+		)
+	)
+	!clang? ( virtual/rust )
+	virtual/pkgconfig
+	test? (
+		$(python_gen_any_dep 'dev-python/six[${PYTHON_USEDEP}]')
+	)"
+DEPEND=">=dev-libs/icu-71.1:=
+	dev-libs/nspr
+	sys-libs/readline:0=
+	sys-libs/zlib"
+RDEPEND="${DEPEND}"
+
+S="${WORKDIR}/firefox-${MY_PV}/js/src"
+
+llvm_check_deps() {
+	if ! has_version -b "sys-devel/llvm:${LLVM_SLOT}" ; then
+		einfo "sys-devel/llvm:${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+		return 1
+	fi
+
+	if use clang ; then
+		if ! has_version -b "sys-devel/clang:${LLVM_SLOT}" ; then
+			einfo "sys-devel/clang:${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+			return 1
+		fi
+
+		if ! has_version -b "virtual/rust:0/llvm-${LLVM_SLOT}" ; then
+			einfo "virtual/rust:0/llvm-${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
+				einfo "sys-devel/lld:${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+				return 1
+			fi
+		fi
+	fi
+
+	einfo "Using LLVM slot ${LLVM_SLOT} to build" >&2
+}
+
+python_check_deps() {
+	if use test ; then
+		python_has_version "dev-python/six[${PYTHON_USEDEP}]"
+	fi
+}
+
+pkg_pretend() {
+	if use test ; then
+		CHECKREQS_DISK_BUILD="4000M"
+	else
+		CHECKREQS_DISK_BUILD="3600M"
+	fi
+
+	check-reqs_pkg_pretend
+}
+
+pkg_setup() {
+	if [[ ${MERGE_TYPE} != binary ]] ; then
+		if use test ; then
+			CHECKREQS_DISK_BUILD="4000M"
+		else
+			CHECKREQS_DISK_BUILD="3600M"
+		fi
+
+		check-reqs_pkg_setup
+
+		llvm_pkg_setup
+
+		if use clang && use lto ; then
+			local version_lld=$(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"
+				eerror "  - Rebuild lld with llvm that was used to build rust (may need to rebuild the whole "
+				eerror "    llvm/clang/lld/rust chain depending on your @world updates)"
+				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 "${WORKDIR}"/spidermonkey-patches
+
+	default
+
+	# Make cargo respect MAKEOPTS
+	export CARGO_BUILD_JOBS="$(makeopts_jobs)"
+
+	# sed-in toolchain prefix
+	sed -i \
+		-e "s/objdump/${CHOST}-objdump/" \
+		python/mozbuild/mozbuild/configure/check_debug_ranges.py \
+		|| die "sed failed to set toolchain prefix"
+
+	# use prefix shell in wrapper linker scripts, bug #789660
+	hprefixify "${S}"/../../build/cargo-{,host-}linker
+
+	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: ${RUSTFLAGS}"
+
+	local have_switched_compiler=
+	if use clang; then
+		# Force clang
+		einfo "Enforcing the use of clang due to USE=clang ..."
+		if tc-is-gcc; then
+			have_switched_compiler=yes
+		fi
+		AR=llvm-ar
+		CC=${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)"
+	export AS="$(tc-getCC) -c"
+	tc-export CC CXX LD AR AS NM OBJDUMP RANLIB PKG_CONFIG
+
+	cd "${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-ctype
+		--disable-jemalloc
+		--disable-smoosh
+		--disable-strip
+
+		--enable-readline
+		--enable-release
+		--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 debug; then
+		myeconfargs+=( --disable-optimize )
+		myeconfargs+=( --enable-debug-symbols )
+	else
+		myeconfargs+=( --enable-optimize )
+		myeconfargs+=( --disable-debug-symbols )
+	fi
+
+	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
+		if use clang ; then
+			myeconfargs+=( --enable-linker=lld )
+			myeconfargs+=( --enable-lto=cross )
+		else
+			myeconfargs+=( --enable-linker=bfd )
+			myeconfargs+=( --enable-lto=full )
+		fi
+	fi
+
+	# LTO flag was handled via configure
+	filter-lto
+
+	# Use system's Python environment
+	export MACH_BUILD_PYTHON_NATIVE_PACKAGE_SOURCE="none"
+	export PIP_NETWORK_INSTALL_RESTRICTED_VIRTUALENVS=mach
+
+	# 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
+
+	cp "${FILESDIR}"/spidermonkey-${SLOT}-known-test-failures.txt "${T}"/known_failures.list || die
+
+	if [[ $(tc-endian) == "big" ]] ; then
+		echo "non262/extensions/clone-errors.js" >> "${T}"/known_failures.list
+		echo "test262/built-ins/Date/UTC/fp-evaluation-order.js" >> "${T}"/known_failures.list
+		echo "test262/built-ins/TypedArray/prototype/set/typedarray-arg-set-values-same-buffer-other-type.js" >> "${T}"/known_failures.list
+	fi
+
+	if use ppc; then
+		echo "non262/Array/fill.js" >> "${T}"/known_failures.list
+		echo "non262/Array/sort_basics.js" >> "${T}"/known_failures.list
+		echo "non262/Symbol/typed-arrays.js" >> "${T}"/known_failures.list
+		echo "non262/Intl/TypedArray/toLocaleString.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/entries.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/fill.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/map-species.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/iterator.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/reverse.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/join.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/sort_comparators.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/forEach.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/slice.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/sort_compare_nan.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/set-toobject.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/sort-non-function.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/includes.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/subarray-species.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/indexOf-never-returns-negative-zero.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/map-and-filter.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/at.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/from_errors.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/values.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/set-wrapped.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/every-and-some.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/from_mapping.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/lastIndexOf-never-returns-negative-zero.js" >> "${T}"/known_failures.list
+		echo "non262/Reflect/preventExtensions.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/sort_sorted.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/of.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/keys.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/from_realms.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/from_iterable.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/filter-species.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/object-defineproperty.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/uint8clamped-constructor.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/indexOf-and-lastIndexOf.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/slice-species.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/set-tointeger.js" >> "${T}"/known_failures.list
+		echo "non262/Reflect/ownKeys.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/seal-and-freeze.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/reduce-and-reduceRight.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/from_basics.js" >> "${T}"/known_failures.list
+		echo "non262/TypedArray/find-and-findIndex.js" >> "${T}"/known_failures.list
+		echo "non262/Reflect/isExtensible.js" >> "${T}"/known_failures.list
+		echo "non262/regress/regress-571014.js" >> "${T}"/known_failures.list
+		echo "non262/extensions/reviver-mutates-holder-object-nonnative.js" >> "${T}"/known_failures.list
+		echo "non262/extensions/typedarray-set-neutering.js" >> "${T}"/known_failures.list
+		echo "non262/extensions/reviver-mutates-holder-array-nonnative.js" >> "${T}"/known_failures.list
+		echo "non262/extensions/typedarray.js" >> "${T}"/known_failures.list
+		echo "non262/Math/fround.js" >> "${T}"/known_failures.list
+	fi
+
+	${EPYTHON} \
+		"${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
+		${EPYTHON} \
+			"${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
+}