########################################################################################
# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
# its licensors.
#
# For complete copyright and license terms please see the LICENSE at the root of this
# distribution (the "License"). All use of this software is governed by the License,
# or, if provided, by the license below or the license accompanying this file. Do not
# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#
########################################################################################

import os


def build(bld):

    win_x64_cxxflags = ['/wd4267','/wd4244','/wd4800','/wd4146']
    win_x64_defines = ['_CRT_SECURE_NO_WARNINGS', '_SCL_SECURE_NO_WARNINGS', 'AZCG_COMPILER_MSVC',
                       'AZCG_PLATFORM_WINDOWS']

    darwin_x64_cxxflags = ['-w', '-pthread', '-Wno-register']
    darwin_x64_defines = ['__STDC_CONSTANT_MACROS','__STDC_LIMIT_MACROS', 'AZCG_COMPILER_CLANG',
                          'AZCG_PLATFORM_DARWIN']
    darwin_x64_lib = ['python3.7m', 'z']
    darwin_x64_rpath = '@loader_path'

    linux_x64_cxxflags = ['-w', '-stdlib=libstdc++', '-pthread', '-Wno-register', '-fno-rtti']
    linux_x64_defines = ['__STDC_CONSTANT_MACROS','__STDC_LIMIT_MACROS', 'AZCG_PLATFORM_LINUX']
    linux_x64_lib = ['python3.7m', 'z', 'util', 'dl']
    linux_x64_linkflags = list(linux_x64_cxxflags) # ['-pthread', '-stdlib=libstdc++']

    platform, configuration = bld.get_platform_and_configuration()
    pydll = None
    if platform.startswith('win_') or platform == 'project_generator':
        pydll = 'Tools/Python/3.7.10/windows/python37.dll'
    elif platform.startswith('linux_'):
        pydll = 'Tools/Python/3.7.10/linux_x64/lib/libpython3.7m.so'
    elif platform.startswith('darwin_'):
        pydll = 'Tools/Python/3.7.10/mac/Python.framework/Versions/3.7/lib/libpython3.7m.dylib'

    source_artifacts = [ pydll ] if pydll else []
    source_artifacts += [
        'Code/Tools/AzCodeGenerator/Scripts/az_code_gen',
        'Code/Tools/AzCodeGenerator/Scripts/jinja_extensions',
        'Code/Tools/AzCodeGenerator/Scripts/launcher.py',
        'Code/Tools/AzCodeGenerator/Scripts/debug.py'
    ]

    output_folder_windows = ['Tools/AzCodeGenerator/bin/windows/']
    output_folder_darwin = ['Tools/AzCodeGenerator/bin/osx/']
    output_folder_linux = ['Tools/AzCodeGenerator/bin/linux/']

    bld.CryBuildUtility(

        target              = 'AzCodeGenerator',
        platforms           = ['win', 'darwin', 'linux'],
        configurations      = ['all'],
        exclude_monolithic  = True,
        vs_filter           = 'Tools',
        file_list           = 'azcodegenerator.waf_files',
        pch                 = 'precompiled.cpp',

        use                 = ['RAPIDJSON', 'CLANG'],
        features            = ['EmbeddedPython'],

        win_lib = [ 'version' ],

        source_artifacts_include = source_artifacts,

        win_cxxflags=win_x64_cxxflags,
        darwin_x64_cxxflags = darwin_x64_cxxflags,
        linux_x64_cxxflags  = linux_x64_cxxflags,

        win_defines=win_x64_defines,
        darwin_x64_defines  = darwin_x64_defines,
        linux_x64_defines   = linux_x64_defines,

        darwin_x64_lib=darwin_x64_lib,
        linux_x64_lib=linux_x64_lib,

        linux_x64_libpath=[bld.Path('Tools/Python/3.7.5/linux_x64/lib')],
        darwin_x64_libpath=[bld.Path('Tools/Python/3.7.10/mac/Python.framework/Versions/3.7/lib')],

        linux_x64_linkflags=linux_x64_linkflags,
        darwin_x64_rpath=darwin_x64_rpath,

        win_x64_output_folder=output_folder_windows,
        darwin_x64_output_folder=output_folder_darwin,
        linux_x64_output_folder=output_folder_linux,

        ndebug_output_file_name='AzCodeGenerator',
        debug_output_file_name='AzCodeGeneratorD',

        # running "lmbr_waf clean_win_x64_*" should not remove AzCodeGenerator as there would be no way to re-build from a package
        exclude_from_clean=True
    )