testing/mozjs102: new aport

Will be used by GNOME 43.

testing/mozjs102/APKBUILD

+# Contributor: Rasmus Thomsen <oss@cogitri.dev>
+# Maintainer: Newbyte <newbie13xd@gmail.com>
+pkgname=mozjs102
+pkgver=102.2.0
+pkgrel=0
+pkgdesc="Standalone Mozilla JavaScript engine (102 ESR)"
+url="https://spidermonkey.dev/"
+# s390x: no lld
+# riscv64: rust
+# armhf: unsupported assembly
+arch="all !armhf !s390x !riscv64"
+license="MPL-2.0"
+depends_dev="
+	$pkgname
+	icu-dev
+	libffi-dev
+	nspr-dev
+	"
+_llvmver=14
+makedepends="
+	$depends_dev
+	clang
+	autoconf2.13
+	cargo
+	linux-headers
+	lld
+	llvm-dev~$_llvmver
+	perl
+	python3
+	rust
+	sed
+	zlib-dev
+	"
+checkdepends="icu-data-full"
+subpackages="$pkgname-dev"
+source="https://ftp.mozilla.org/pub/firefox/releases/${pkgver}esr/source/firefox-${pkgver}esr.source.tar.xz
+	disable-moz-stackwalk.patch
+	fix-musl-build.patch
+	fix-rust-target.patch
+	simd_fix.patch
+	"
+builddir="$srcdir"/firefox-$pkgver
+
+prepare() {
+	default_prepare
+	mkdir "$srcdir/mozbuild"
+
+	cat > .mozconfig <<- END
+	ac_add_options --enable-application=js
+	mk_add_options MOZ_OBJDIR='${PWD}'/obj
+	ac_add_options --prefix=/usr
+	ac_add_options --enable-release
+	ac_add_options --enable-hardening
+	ac_add_options --enable-optimize="$CFLAGS -O2"
+	ac_add_options --enable-rust-simd
+	ac_add_options --enable-linker=lld
+	ac_add_options --disable-bootstrap
+	ac_add_options --disable-debug
+	ac_add_options --disable-debug-symbols
+	ac_add_options --disable-jemalloc
+	ac_add_options --disable-strip
+
+	# System libraries
+	ac_add_options --with-system-icu
+	ac_add_options --with-system-nspr
+	ac_add_options --with-system-zlib
+
+	# Features
+	ac_add_options --enable-shared-js
+	ac_add_options --enable-tests
+	ac_add_options --with-intl-api
+	END
+}
+
+build() {
+	export LDFLAGS="$LDFLAGS -Wl,-z,stack-size=1048576"
+
+	# FF doesn't have SIMD available on armhf/v7
+	case "$CARCH" in
+	arm*)
+		echo 'ac_add_options --disable-rust-simd' >> .mozconfig
+		;;
+	*)
+		echo 'ac_add_options --enable-rust-simd' >> .mozconfig
+		;;
+	esac
+
+	unset CARGO_PROFILE_RELEASE_OPT_LEVEL
+	unset CARGO_PROFILE_RELEASE_LTO
+	export CC=clang
+	export CXX=clang++
+	export CFLAGS="$CFLAGS -O2"
+	export CXXFLAGS="$CXXFLAGS -O2"
+	export MACH_BUILD_PYTHON_NATIVE_PACKAGE_SOURCE=system
+	export MOZBUILD_STATE_PATH="$srcdir/mozbuild"
+	export MOZ_NOSPAM=1
+	export PYTHON=/usr/bin/python3
+	export RUST_TARGET="$CTARGET"
+	export SHELL=/bin/ash
+
+	./mach build
+}
+
+check() {
+	obj/dist/bin/jsapi-tests \
+		--format=none \
+		--exclude-random \
+		basic
+}
+
+package() {
+	cd obj
+	make DESTDIR="$pkgdir" install
+	rm -f "$pkgdir"/usr/lib/*.ajs
+}
+
+sha512sums="
+06d753867ccfe1b2c79148cc60bc816b47a2abfa98219808868e9028bef1763d982ef7012698d06b8959cce79163d7926baf5f9d5ca9daa18c51fbf0efc59993  firefox-102.2.0esr.source.tar.xz
+454ea3263cabce099accbdc47aaf83be26a19f8b5a4568c01a7ef0384601cf8315efd86cd917f9c8bf419c2c845db89a905f3ff9a8eb0c8e41042e93aa96a85c  disable-moz-stackwalk.patch
+bc91c2fb15eb22acb8acc36d086fb18fbf6f202b4511d138769b5ecaaed4a673349c55f808270c762616fafa42e3b01e74dc0af1dcbeea1289e043926e2750c8  fix-musl-build.patch
+0b222a36cf3fd446dfb7fd171d77c58c0f19bc4df8f61cb2d99f2dfa0998a24e4d11a92fb88a1144b1bdd8ace95a858dca0a5e9ad5a4ea37a13b2cb7c245758a  fix-rust-target.patch
+f4ab85a721519d94d5ba3837dbe13221dd3dcea2164a2d152b24b1a166760c5f03a0d85979bb1ec5228d18c300fae263de244fccea5b0bf3525537166ead072f  simd_fix.patch
+"

testing/mozjs102/disable-moz-stackwalk.patch

+diff --git a/mozglue/misc/StackWalk.cpp b/mozglue/misc/StackWalk.cpp
+index 7d62921..adcfa44 100644
+--- a/mozglue/misc/StackWalk.cpp
++++ b/mozglue/misc/StackWalk.cpp
+@@ -33,13 +33,7 @@ using namespace mozilla;
+ #  define MOZ_STACKWALK_SUPPORTS_MACOSX 0
+ #endif
+ 
+-#if (defined(linux) &&                                            \
+-     ((defined(__GNUC__) && (defined(__i386) || defined(PPC))) || \
+-      defined(HAVE__UNWIND_BACKTRACE)))
+-#  define MOZ_STACKWALK_SUPPORTS_LINUX 1
+-#else
+ #  define MOZ_STACKWALK_SUPPORTS_LINUX 0
+-#endif
+ 
+ #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1)
+ #  define HAVE___LIBC_STACK_END 1

testing/mozjs102/fix-musl-build.patch

+Upstream: No
+Reason: mozjs60 miscompiles on musl if built with HAVE_THREAD_TLS_KEYWORD:
+https://github.com/void-linux/void-packages/issues/2598
+diff --git a/js/src/old-configure.in b/js/src/old-configure.in
+--- a/js/src/old-configure.in
++++ b/js/src/old-configure.in
+@@ -1272,6 +1272,9 @@
+     *-android*|*-linuxandroid*)
+       :
+       ;;
++    *-musl*)
++      :
++      ;;
+     *)
+       AC_DEFINE(HAVE_THREAD_TLS_KEYWORD)
+       ;;

testing/mozjs102/fix-rust-target.patch

+commit 34b3ac3195a40757bc5f51a1db5a47a4b18c68b5
+Author: Daniel Kolesa <daniel@octaforge.org>
+Date:   Sun Jan 23 21:13:38 2022 +0100
+
+    bypass rust triplet checks and just force ours
+
+diff --git a/build/moz.configure/rust.configure b/build/moz.configure/rust.configure
+index cd77d72b..0c03cab7 100644
+--- a/build/moz.configure/rust.configure
++++ b/build/moz.configure/rust.configure
+@@ -261,7 +261,7 @@ def rust_supported_targets(rustc):
+         data.setdefault(key, []).append(namespace(rust_target=t, target=info))
+     return data
+ 
+-
++@imports("os")
+ def detect_rustc_target(
+     host_or_target, compiler_info, arm_target, rust_supported_targets
+ ):
+@@ -383,7 +383,7 @@ def detect_rustc_target(
+ 
+         return None
+ 
+-    rustc_target = find_candidate(candidates)
++    rustc_target = os.environ["RUST_TARGET"]
+ 
+     if rustc_target is None:
+         die("Don't know how to translate {} for rustc".format(host_or_target.alias))