--- /dev/null
+diff -urN mozjs-60.1.0.orig/python/mozbuild/mozbuild/backend/recursivemake.py mozjs-60.1.0/python/mozbuild/mozbuild/backend/recursivemake.py
+--- mozjs-60.1.0.orig/python/mozbuild/mozbuild/backend/recursivemake.py 2018-06-19 00:24:03.000000000 +0200
++++ mozjs-60.1.0/python/mozbuild/mozbuild/backend/recursivemake.py 2019-01-27 15:47:21.573556544 +0100
+@@ -1427,11 +1427,11 @@
+ raise Exception("Wildcards are only supported in the filename part of "
+ "srcdir-relative or absolute paths.")
+
+- install_manifest.add_pattern_link(basepath, wild, path)
++ install_manifest.add_pattern_copy(basepath, wild, path)
+ else:
+- install_manifest.add_pattern_link(f.srcdir, f, path)
++ install_manifest.add_pattern_copy(f.srcdir, f, path)
+ else:
+- install_manifest.add_link(f.full_path, dest)
++ install_manifest.add_copy(f.full_path, dest)
+ else:
+ install_manifest.add_optional_exists(dest)
+ backend_file.write('%s_FILES += %s\n' % (
--- /dev/null
+From 4a06a1a6a71293decb83aee7adb74bc709493106 Mon Sep 17 00:00:00 2001
+From: Philip Chimento <philip.chimento@gmail.com>
+Date: Wed, 5 Jul 2017 22:57:09 -0700
+Subject: [PATCH] build: Include configure script, be nicer about options
+
+A configure script is not included in the SpiderMonkey tarball by
+default. Also, we have to account for JHbuild passing extra unknown
+options like --disable-Werror.
+
+https://bugzilla.mozilla.org/show_bug.cgi?id=1379540
+---
+ js/src/configure | 9 +++++++++
+ python/mozbuild/mozbuild/configure/__init__.py | 2 +-
+ python/mozbuild/mozbuild/configure/options.py | 6 +++++-
+ 3 files changed, 15 insertions(+), 2 deletions(-)
+ create mode 100755 js/src/configure
+
+diff --git a/python/mozbuild/mozbuild/configure/__init__.py b/python/mozbuild/mozbuild/configure/__init__.py
+index 0fe640ca..09b460d3 100644
+--- a/python/mozbuild/mozbuild/configure/__init__.py
++++ b/python/mozbuild/mozbuild/configure/__init__.py
+@@ -356,7 +356,7 @@ def run(self, path=None):
+ # All options should have been removed (handled) by now.
+ for arg in self._helper:
+ without_value = arg.split('=', 1)[0]
+- raise InvalidOptionError('Unknown option: %s' % without_value)
++ print('Ignoring', without_value, ': Unknown option')
+
+ # Run the execution queue
+ for func, args in self._execution_queue:
+diff --git a/python/mozbuild/mozbuild/configure/options.py b/python/mozbuild/mozbuild/configure/options.py
+index 4310c862..15bfe425 100644
+--- a/python/mozbuild/mozbuild/configure/options.py
++++ b/python/mozbuild/mozbuild/configure/options.py
+@@ -402,7 +402,11 @@ def __init__(self, environ=os.environ, argv=sys.argv):
+
+ def add(self, arg, origin='command-line', args=None):
+ assert origin != 'default'
+- prefix, name, values = Option.split_option(arg)
++ try:
++ prefix, name, values = Option.split_option(arg)
++ except InvalidOptionError as e:
++ print('Ignoring', arg, ':', e)
++ return
+ if args is None:
+ args = self._extra_args
+ if args is self._extra_args and name in self._extra_args:
+
--- /dev/null
+Summary: SpiderMonkey 60 - JavaScript implementation
+Summary(pl.UTF-8): SpiderMonkey 60 - implementacja języka JavaScript
+Name: mozjs60
+Version: 60.1.0
+Release: 1
+License: MPL v2.0
+Group: Libraries
+Source0: http://ftp.gnome.org/pub/gnome/teams/releng/tarballs-needing-help/mozjs/mozjs-%{version}.tar.bz2
+# Source0-md5: 202f71313e53d9b92e7c578107541539
+Patch0: copy-headers.patch
+Patch1: system-virtualenv.patch
+Patch2: include-configure-script.patch
+URL: https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey
+BuildRequires: autoconf2_13
+BuildRequires: libstdc++-devel >= 6:4.4
+BuildRequires: nspr-devel >= 4.9.2
+BuildRequires: perl-base >= 1:5.6
+BuildRequires: pkgconfig
+BuildRequires: python >= 1:2.5
+BuildRequires: python-virtualenv >= 1.9.1-4
+BuildRequires: readline-devel
+BuildRequires: rpm-perlprov
+BuildRequires: rpmbuild(macros) >= 1.294
+BuildRequires: zlib-devel >= 1.2.3
+Requires: nspr >= 4.9.2
+Requires: zlib >= 1.2.3
+BuildRoot: %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
+
+%description
+JavaScript Reference Implementation (codename SpiderMonkey). The
+package contains JavaScript runtime (compiler, interpreter,
+decompiler, garbage collector, atom manager, standard classes) and
+small "shell" program that can be used interactively and with .js
+files to run scripts.
+
+%description -l pl.UTF-8
+Wzorcowa implementacja JavaScriptu (o nazwie kodowej SpiderMonkey).
+Pakiet zawiera środowisko uruchomieniowe (kompilator, interpreter,
+dekompilator, odśmiecacz, standardowe klasy) i niewielką powłokę,
+która może być używana interaktywnie lub z plikami .js do uruchamiania
+skryptów.
+
+%package devel
+Summary: Header files for JavaScript reference library
+Summary(pl.UTF-8): Pliki nagłówkowe do biblioteki JavaScript
+Group: Development/Libraries
+Requires: %{name} = %{version}-%{release}
+Requires: libstdc++-devel
+Requires: nspr-devel >= 4.9.2
+
+%description devel
+Header files for JavaScript reference library.
+
+%description devel -l pl.UTF-8
+Pliki nagłówkowe do biblioteki JavaScript.
+
+%prep
+%setup -q -n mozjs-%{version}
+%patch0 -p1
+%patch1 -p1
+%patch2 -p1
+
+%build
+export PYTHON="%{__python}"
+export AUTOCONF="%{_bindir}/autoconf2_13"
+export SHELL="/bin/sh"
+cd js/src
+mkdir obj
+cd obj
+
+%define configuredir ".."
+%configure2_13 \
+ --enable-readline \
+ --enable-threadsafe \
+ --enable-shared-js \
+ --enable-gcgenerational \
+ --with-system-nspr \
+ --with-system-icu \
+ --with-system-zlib \
+ --with-intl-api \
+ --disable-jemalloc
+
+%{__make} \
+ HOST_OPTIMIZE_FLAGS= \
+ MODULE_OPTIMIZE_FLAGS= \
+ MOZ_OPTIMIZE_FLAGS="-freorder-blocks" \
+ MOZ_PGO_OPTIMIZE_FLAGS= \
+ MOZILLA_VERSION=%{version}
+
+cd ../../..
+
+%install
+rm -rf $RPM_BUILD_ROOT
+
+cd js/src/obj
+
+%{__make} -C js/src install \
+ DESTDIR=$RPM_BUILD_ROOT \
+ MOZILLA_VERSION=%{version}
+
+%{__rm} $RPM_BUILD_ROOT%{_libdir}/*.ajs
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(644,root,root,755)
+%doc js/src/README.html
+%attr(755,root,root) %{_bindir}/js60
+%attr(755,root,root) %{_libdir}/libmozjs-60.so
+
+%files devel
+%defattr(644,root,root,755)
+%attr(755,root,root) %{_bindir}/js60-config
+%{_includedir}/mozjs-60
+%{_pkgconfigdir}/mozjs-60.pc
--- /dev/null
+diff -urN mozjs-60.1.0.orig/python/mozbuild/mozbuild/virtualenv.py mozjs-60.1.0/python/mozbuild/mozbuild/virtualenv.py
+--- mozjs-60.1.0.orig/python/mozbuild/mozbuild/virtualenv.py 2018-06-19 00:24:05.000000000 +0200
++++ mozjs-60.1.0/python/mozbuild/mozbuild/virtualenv.py 2019-01-27 14:30:42.181096929 +0100
+@@ -66,8 +66,7 @@
+ @property
+ def virtualenv_script_path(self):
+ """Path to virtualenv's own populator script."""
+- return os.path.join(self.topsrcdir, 'third_party', 'python',
+- 'virtualenv', 'virtualenv.py')
++ return '/usr/bin/virtualenv-2'
+
+ @property
+ def bin_path(self):