Updated lang/spidermonkey to 1.8.0 rc1 (see below).

No standard changelog provided from upstream, some bits scattered here:

* http://www.mozilla.org/js/spidermonkey/release-notes/JS_170.html
* https://developer.mozilla.org/En/SpiderMonkey/1.8

pkgsrc changes:

* Threading support (and dependency on devel/nspr) is now optional
  (enabled by default). Threaded Spidermonkey may not be desirable
  for e.g. server-side JavaScript usage.
* Unicode strings support optional.
* Rudimental OpenSolaris/Solaris 11 config file provided.

Release Candidate note:

Spidermonkey 1.8.0 RC1 was the last version ever released as
a standalone distribution, and is generally being used by the JavaScript
community nowaways, if needed. In the future, ripping Spidermonkey
out of the Mozilla tarball may be attempted too, to update the package
to 1.9.x.


(fhajny)

# $NetBSD: options.mk,v 1.1 2010/12/23 12:36:01 fhajny Exp $

PKG_OPTIONS_VAR=	PKG_OPTIONS.spidermonkey
PKG_SUPPORTED_OPTIONS=	threads unicode
PKG_SUGGESTED_OPTIONS=	threads

.include "../../mk/bsd.options.mk"

###
### Threads support
###
.if !empty(PKG_OPTIONS:Mthreads)
PTHREAD_AUTO_VARS=	yes
CFLAGS+=		-DJS_THREADSAFE
.include "../../devel/nspr/buildlink3.mk"
.include "../../mk/pthread.buildlink3.mk"
.endif

###
### UTF8 string support
###
.if !empty(PKG_OPTIONS:Municode)
CFLAGS+=		-DJS_C_STRINGS_ARE_UTF8
.endif

# -*- Mode: makefile -*-
#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is Mozilla Communicator client code, released
# March 31, 1998.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1998
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****

#
# Config stuff for SunOS5.5
#

#AS = /usr/sfw/bin/gas
AS = gcc
#CC = gcc
#CCC = g++
CFLAGS +=  -Wall -Wno-format
#else
#CC = cc
#CCC = CC
#endif

RANLIB = echo

#.c.o:
#	$(CC) -c -MD $*.d $(CFLAGS) $<

CPU_ARCH = x86_64
GFX_ARCH = x

OS_CFLAGS = -DXP_UNIX -DSYSV -DSOLARIS -DHAVE_LOCALTIME_R
OS_LIBS = -lsocket -lnsl -ldl

#ASFLAGS	        += -P -L -K PIC -D_ASM -D__STDC__=0
ASFLAGS += -x assembler-with-cpp

HAVE_PURIFY = 1

NOSUCHFILE = /solaris-rm-f-sucks

MKSHLIB = $(LD) -G

# Use the editline library to provide line-editing support.
JS_EDITLINE = 1

ifeq ($(CPU_ARCH),x86_64)
# Use VA_COPY() standard macro on x86-64
# FIXME: better use it everywhere
OS_CFLAGS += -DHAVE_VA_COPY -DVA_COPY=va_copy
endif

ifeq ($(CPU_ARCH),x86_64)
# We need PIC code for shared libraries
# FIXME: better patch rules.mk & fdlibm/Makefile*
OS_CFLAGS += -DPIC -fPIC
endif

#JS_USE_FDLIBM_MATH=1