removed extra/js

extra/js/PKGBUILD

@@ -1,58 +0,0 @@
-# $Id$
-# Maintainer: Ionut Biru <ibiru@archlinux.org>
-
-# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
-#  - patches for AArch64 from Fedora
-
-pkgname=js
-pkgver=24.2.0
-pkgrel=4
-pkgdesc="JavaScript interpreter and libraries"
-arch=(i686 x86_64)
-url="https://developer.mozilla.org/En/SpiderMonkey/17"
-license=(MPL)
-depends=(nspr gcc-libs readline zlib)
-makedepends=(python2 zip libffi)
-options=(!staticlibs)
-source=(http://ftp.mozilla.org/pub/mozilla.org/js/mozjs-$pkgver.tar.bz2
-        mozjs24-0001-Add-AArch64-support.patch
-        mozjs24-48-bit-VA-fix.patch)
-md5sums=('5db79c10e049a2dc117a6e6a3bc78a8e'
-         '06eea5b38cf71b894a079a1c932e421b'
-         '82e9016bc35b745d56aec6dbea3ed520')
-
-prepare() {
-  cd mozjs-$pkgver/js/src
-
-  rm -r editline
-  rm -r ctypes/libffi
-
-  # Fix incompatibility with Perl 5.22
-  sed -i 's/(defined\((@TEMPLATE_FILE)\))/\1/' config/milestone.pl
-
-  cd ../..
-  patch -p1 -i ../mozjs24-0001-Add-AArch64-support.patch
-  patch -p1 -i ../mozjs24-48-bit-VA-fix.patch
-}
-
-build() {
-  unset CPPFLAGS
-  CXXFLAGS+=' -fno-delete-null-pointer-checks'
-  cd mozjs-$pkgver/js/src
-  ./configure --prefix=/usr --with-system-nspr --enable-system-ffi \
-     --enable-readline --enable-threadsafe
-  make
-}
-
-check() {
-  cd mozjs-$pkgver/js/src
-  make check
-}
-
-package() {
-  cd mozjs-$pkgver/js/src
-  make DESTDIR="$pkgdir" install
-  find "$pkgdir"/usr/{lib/pkgconfig,include} -type f -exec chmod -x {} +
-}
-
-# vim:set ts=2 sw=2 et:

extra/js/mozjs24-0001-Add-AArch64-support.patch

@@ -1,51 +0,0 @@
---- mozjs-24.2.0/js/src/assembler/jit/ExecutableAllocator.h.orig	2013-10-29 20:40:26.000000000 +0000
-+++ mozjs-24.2.0/js/src/assembler/jit/ExecutableAllocator.h	2014-01-22 16:52:53.603726328 +0000
-@@ -391,6 +391,12 @@
-     {
-         reprotectRegion(start, size, Executable);
-     }
-+#elif WTF_CPU_AARCH64 && WTF_PLATFORM_LINUX
-+    static void cacheFlush(void* code, size_t size)
-+    {
-+        intptr_t end = reinterpret_cast<intptr_t>(code) + size;
-+        __builtin___clear_cache(reinterpret_cast<char*>(code), reinterpret_cast<char*>(end));
-+    }
- #else
-     static void makeWritable(void*, size_t) {}
-     static void makeExecutable(void*, size_t) {}
---- mozjs-24.2.0/js/src/assembler/wtf/Platform.h.orig	2013-10-29 20:40:26.000000000 +0000
-+++ mozjs-24.2.0/js/src/assembler/wtf/Platform.h	2014-01-22 16:52:53.604726300 +0000
-@@ -326,6 +326,10 @@
- #define WTF_THUMB_ARCH_VERSION 0
- #endif
- 
-+/* CPU(AArch64) - 64-bit ARM */
-+#if defined(__aarch64__)
-+#define WTF_CPU_AARCH64 1
-+#endif
- 
- /* WTF_CPU_ARMV5_OR_LOWER - ARM instruction set v5 or earlier */
- /* On ARMv5 and below the natural alignment is required. 
---- mozjs-24.2.0/js/src/configure.in.orig	2013-12-11 22:22:50.000000000 +0000
-+++ mozjs-24.2.0/js/src/configure.in	2014-01-22 16:52:53.604726300 +0000
-@@ -1018,6 +1018,10 @@
-     CPU_ARCH=arm
-     ;;
- 
-+aarch64)
-+    CPU_ARCH=aarch64
-+    ;;
-+
- mips|mipsel)
-     CPU_ARCH="mips"
-     ;;
---- mozjs-24.2.0/mfbt/double-conversion/utils.h.orig	2014-01-22 16:52:42.596045903 +0000
-+++ mozjs-24.2.0/mfbt/double-conversion/utils.h	2014-01-22 16:52:53.605726272 +0000
-@@ -58,6 +58,7 @@
-     defined(__mips__) || defined(__powerpc__) || \
-     defined(__sparc__) || defined(__sparc) || defined(__s390__) || \
-     defined(__SH4__) || defined(__alpha__) || \
-+    defined(__aarch64__) || \
-     defined(_MIPS_ARCH_MIPS32R2)
- #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
- #elif defined(_M_IX86) || defined(__i386__) || defined(__i386)

extra/js/mozjs24-48-bit-VA-fix.patch

@@ -1,57 +0,0 @@
-From c3ef56fa3239d9133be922059300a6fd2e7c1435 Mon Sep 17 00:00:00 2001
-From: Zheng Xu <zheng.xu@linaro.org>
-Date: Wed, 17 Aug 2016 11:59:15 +0800
-Subject: [PATCH] Bug 1143022 - Manually mmap on arm64 to ensure high 17 bits are clear. r=ehoogeveen
-
-There might be 48-bit VA on arm64 depending on kernel configuration.
-Manually mmap heap memory to align with the assumption made by JS engine.
-
-Change-Id: Ic5d2b2fe4b758b3c87cc0688348af7e71a991146
----
-
-diff --git a/js/src/gc/Memory.cpp b/js/src/gc/Memory.cpp
-index 153ccb4..b2d1311 100644
---- a/js/src/gc/Memory.cpp
-+++ b/js/src/gc/Memory.cpp
-@@ -339,6 +339,41 @@
-         return MAP_FAILED;
-     }
-     return region;
-+#elif defined(__aarch64__)
-+   /*
-+    * There might be similar virtual address issue on arm64 which depends on
-+    * hardware and kernel configurations. But the work around is slightly
-+    * different due to the different mmap behavior.
-+    *
-+    * TODO: Merge with the above code block if this implementation works for
-+    * ia64 and sparc64.
-+    */
-+    const uintptr_t start = (uintptr_t)(0x0000070000000000UL);
-+    const uintptr_t end   = (uintptr_t)(0x0000800000000000UL);
-+    const uintptr_t step  = ChunkSize;
-+   /*
-+    * Optimization options if there are too many retries in practice:
-+    * 1. Examine /proc/self/maps to find an available address. This file is
-+    *    not always available, however. In addition, even if we examine
-+    *    /proc/self/maps, we may still need to retry several times due to
-+    *    racing with other threads.
-+    * 2. Use a global/static variable with lock to track the addresses we have
-+    *    allocated or tried.
-+    */
-+    uintptr_t hint;
-+    void* region = MAP_FAILED;
-+    for (hint = start; region == MAP_FAILED && hint + length <= end; hint += step) {
-+        region = mmap((void*)hint, length, prot, flags, fd, offset);
-+        if (region != MAP_FAILED) {
-+            if ((uintptr_t(region) + (length - 1)) & 0xffff800000000000) {
-+                if (munmap(region, length)) {
-+                    MOZ_ASSERT(errno == ENOMEM);
-+                }
-+                region = MAP_FAILED;
-+            }
-+        }
-+    }
-+    return region == MAP_FAILED ? nullptr : region;
- #else
-     return mmap(NULL, length, prot, flags, fd, offset);
- #endif