#! /usr/bin/env python

# Copyright (C) 2009 Kevin Ollivier  All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

# 1. Redistributions of source code must retain the above copyright

#    notice, this list of conditions and the following disclaimer.

# 2. Redistributions in binary form must reproduce the above copyright

#    notice, this list of conditions and the following disclaimer in the

#    documentation and/or other materials provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

#

# JavaScriptCore build script for the waf build system

import commands

from settings import *

jscore_excludes = ['jsc.cpp', 'ucptable.cpp','ProfilerServer.mm']

jscore_excludes.extend(get_excludes(jscore_dir, ['*Brew.cpp', '*CF.cpp', '*Symbian.cpp']))

sources = []

jscore_excludes.extend(get_excludes(jscore_dir, ['*None.cpp']))

if building_on_win32:

    jscore_excludes += ['ExecutableAllocatorPosix.cpp', 'MarkStackPosix.cpp', 'ThreadingPthreads.cpp']

    sources += ['jit/ExecutableAllocatorWin.cpp', 'runtime/MarkStackWin.cpp']

else:

    jscore_excludes.append('JSStringRefBSTR.cpp')

    jscore_excludes.extend(get_excludes(jscore_dir, ['*Win.cpp']))

def generate_jscore_derived_sources():

    # build the derived sources

    js_dir = jscore_dir

    if building_on_win32:

        js_dir = get_output('cygpath --unix "%s"' % js_dir)

    derived_sources_dir = os.path.join(jscore_dir, 'DerivedSources')

    if not os.path.exists(derived_sources_dir):

        os.mkdir(derived_sources_dir)

    olddir = os.getcwd()

    os.chdir(derived_sources_dir)

    # DerivedSources.make expects Cygwin (i.e. Unix-style) python, so use that instead.

    if building_on_win32:

        oldpath = os.environ["PATH"]

        os.environ["PATH"] = "/usr/bin" + os.pathsep + os.environ["PATH"]

    command = 'make -f %s/DerivedSources.make JavaScriptCore=%s BUILT_PRODUCTS_DIR=%s all FEATURE_DEFINES="%s"' % (js_dir, js_dir, js_dir, ' '.join(feature_defines))

    os.system(command)

    if building_on_win32:

        os.environ["PATH"] = oldpath

    os.chdir(olddir)

def set_options(opt):

    common_set_options(opt)

def configure(conf):

    common_configure(conf)

    generate_jscore_derived_sources()

def build(bld):

    import Options

    full_dirs = get_dirs_for_features(jscore_dir, features=[build_port], dirs=jscore_dirs)

    includes = common_includes + full_dirs

    if sys.platform.startswith('darwin'):

        includes.append(os.path.join(jscore_dir, 'icu'))

    # 1. A simple program

    jscore = bld.new_task_gen(

        features = 'cxx cstaticlib',

        includes = '. .. assembler DerivedSources ForwardingHeaders ' + ' '.join(includes),

        source = sources,

        target = 'jscore',

        uselib = 'WX ICU ' + get_config(),

        uselib_local = '',

        install_path = output_dir)

    jscore.find_sources_in_dirs(full_dirs, excludes = jscore_excludes)  

    obj = bld.new_task_gen(

        features = 'cxx cprogram',

        includes = '. .. assembler DerivedSources ForwardingHeaders ' + ' '.join(includes),

        source = 'jsc.cpp',

        target = 'jsc',

        uselib = 'WX ICU ' + get_config(),

        uselib_local = 'jscore',

        install_path = output_dir,

        )

    # we'll get an error if exceptions are on because of an unwind error when using __try

    if building_on_win32:

        flags = obj.env.CXXFLAGS

        flags.remove('/EHsc')

        obj.env.CXXFLAGS = flags

    bld.install_files(os.path.join(output_dir, 'JavaScriptCore'), 'API/*.h')