mozjs60: new port

Installs in parallel with mozjs52 without conflicts.

lang/mozjs60/Portfile

@@ -0,0 +1,95 @@
+# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim: fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
+
+PortSystem          1.0
+PortGroup           muniversal 1.0
+PortGroup           cxx11 1.1
+PortGroup           compiler_blacklist_versions 1.0
+
+name                mozjs60
+version             60.1.0
+categories          lang
+platforms           darwin
+license             {MPL-2 LGPL-2.1+}
+maintainers         {devans @dbevans} openmaintainer
+description         JavaScript-C Engine
+long_description    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
+# build from GNOME releng tarball
+master_sites        http://ftp.gnome.org/pub/GNOME/teams/releng/tarballs-needing-help/mozjs/
+
+distname            mozjs-${version}
+use_bzip2           yes
+
+checksums           rmd160  b9f9c5d77331c4b025f1ae1e80a01a661464aaa1 \
+                    sha256  834ffe877fdbbd81315ae3c101221fa404096c354483a86c1a02ece19fca68fd \
+                    size    32494225
+
+depends_build       port:autoconf213 \
+                    port:pkgconfig \
+                    port:python27 \
+                    port:yasm
+
+depends_lib         port:nspr \
+                    port:xorg-libX11 \
+                    port:xorg-libXt
+
+# requires C++14 compiler to build
+compiler.blacklist  *gcc-3.* *gcc-4.* {clang < 700}
+
+if { ${os.platform} eq "darwin" && ${os.major} < 11 } {
+    depends_build-append port:cctools
+    configure.env-append AR=${prefix}/bin/ar
+}
+
+patchfiles          patch-js.pc.in.diff \
+                    patch-js-config.in.diff
+
+# Use absolute path for install_name
+post-patch {
+    reinplace "s|@executable_path|${prefix}/lib|g" ${worksrcpath}/config/rules.mk
+}
+
+configure.perl      /usr/bin/perl
+configure.python    ${prefix}/bin/python2.7
+
+configure.env-append \
+                    SHELL=/bin/bash
+
+configure.dir       ${worksrcpath}/js/src/obj
+configure.cmd       ../configure
+
+configure.args      --with-system-nspr \
+                    --disable-readline
+
+build.env-append    SHELL=/bin/bash
+build.dir           ${worksrcpath}/js/src/obj
+destroot.dir        ${worksrcpath}/js/src/obj
+
+post-destroot {
+    # make static lib name version specific to avoid conflict with other mozjs versions
+    move ${destroot}${prefix}/lib/libjs_static.ajs ${destroot}${prefix}/lib/libjs60_static.ajs
+    # mozjs60 builds and links with libmozglue.dylib but fails to install it
+    xinstall -m 0755 ${worksrcpath}/js/src/obj/mozglue/build/libmozglue.dylib ${destroot}${prefix}/lib
+}
+
+if {[variant_isset universal]} {
+    set merger_host(x86_64) x86_64-apple-${os.platform}${os.major}
+    set merger_host(i386) i686-apple-${os.platform}${os.major}
+    set merger_configure_args(x86_64) "--build=x86_64-apple-${os.platform}${os.major} --target=x86_64-apple-${os.platform}${os.major}"
+    set merger_configure_args(i386) "--build=i686-apple-${os.platform}${os.major} --target=i686-apple-${os.platform}${os.major}"
+} else {
+    if {${build_arch} eq "i386"} {
+        configure.args-append \
+            --host=i686-apple-${os.platform}${os.major} \
+            --target=i686-apple-${os.platform}${os.major}
+    } elseif {${build_arch} eq "x86_64"} {
+        configure.args-append \
+            --host=${build_arch}-apple-${os.platform}${os.major} \
+            --target=${build_arch}-apple-${os.platform}${os.major}
+    }
+}
+
+livecheck.type      none

lang/mozjs60/files/patch-js-config.in.diff

@@ -0,0 +1,9 @@
+--- js/src/build/js-config.in.orig	2019-04-28 17:15:22.000000000 -0700
++++ js/src/build/js-config.in	2019-04-28 17:20:57.000000000 -0700
+@@ -112,5 +112,5 @@
+ fi
+
+ if test "$echo_libs" = "yes"; then
+-    echo "$MOZ_JS_LIBS $JS_CONFIG_LIBS"
++    echo "$MOZ_JS_LIBS $JS_CONFIG_LIBS -lmozglue"
+ fi

lang/mozjs60/files/patch-js.pc.in.diff

@@ -0,0 +1,9 @@
+--- js/src/build/js.pc.in.orig	2019-04-28 16:40:01.000000000 -0700
++++ js/src/build/js.pc.in	2019-04-28 16:41:44.000000000 -0700
+@@ -7,5 +7,5 @@
+ Description: The Mozilla library for JavaScript
+ Version: @MOZILLA_VERSION@
+ @PKGCONF_REQUIRES_PRIVATE@
+-Libs: -L${libdir} -l@JS_LIBRARY_NAME@
++Libs: -L${libdir} -l@JS_LIBRARY_NAME@ -lmozglue
+ Cflags: -include ${includedir}/@JS_LIBRARY_NAME@/js/RequiredDefines.h -I${includedir}/@JS_LIBRARY_NAME@