Add mozjs package (#3550)

var/spack/repos/builtin/packages/mozjs/package.py

@@ -0,0 +1,64 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+from spack import *
+
+
+class Mozjs(AutotoolsPackage):
+    """SpiderMonkey is Mozilla's JavaScript engine written in C/C++.
+    It is used in various Mozilla products, including Firefox, and is
+    available under the MPL2."""
+
+    homepage = "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey"
+
+    version('24.2.0', '5db79c10e049a2dc117a6e6a3bc78a8e',
+            url="http://ftp.mozilla.org/pub/js/mozjs-24.2.0.tar.bz2")
+    version('17.0.0', '20b6f8f1140ef6e47daa3b16965c9202',
+            url="http://ftp.mozilla.org/pub/js/mozjs17.0.0.tar.gz")
+    version('1.8.5',  'a4574365938222adca0a6bd33329cb32',
+            url="http://ftp.mozilla.org/pub/js/js185-1.0.0.tar.gz")
+
+    depends_on('perl@5.6:', type='build')
+    depends_on('pkg-config@0.9.0:', type='build')
+    depends_on('python@2.7.3:2.8', type='build')
+    depends_on('nspr', when='@:27')
+    depends_on('libffi@3.0.9:')
+    depends_on('readline')
+    depends_on('zlib@1.2.3')
+
+    configure_directory = 'js/src'
+    build_directory = 'js/src/spack-build'
+
+    patch('perl-bug.patch')
+
+    def configure_args(self):
+        spec = self.spec
+        return [
+            '--enable-readline',    # enables readline support in JS shell
+            '--enable-threadsafe',  # enables support for multiple threads
+            '--enable-system-ffi',
+            '--with-system-zlib={0}'.format(spec['zlib'].prefix),
+            '--with-system-nspr',
+            '--with-nspr-prefix={0}'.format(spec['nspr'].prefix),
+        ]

var/spack/repos/builtin/packages/mozjs/perl-bug.patch

@@ -0,0 +1,21 @@
+Perl has deprecated the feature:
+
+    defined(@array)
+
+In Perl 5.22+, this deprecation warning has been converted
+to a fatal error. This results in the following error message:
+
+    Can't use 'defined(@array)' (Maybe you should just omit the defined()?) at milestone.pl line 58.
+
+This patch takes the suggestion of omitting defined().
+--- a/js/src/config/milestone.pl	2017-02-14 15:00:42.234275243 -0600
++++ b/js/src/config/milestone.pl	2017-02-14 15:01:19.453313360 -0600
+@@ -55,7 +55,7 @@
+ #
+ my $milestone = Moz::Milestone::getOfficialMilestone($MILESTONE_FILE);
+ 
+-if (defined(@TEMPLATE_FILE)) {
++if (@TEMPLATE_FILE) {
+   my $TFILE;
+ 
+   foreach $TFILE (@TEMPLATE_FILE) {