########################################################################################
# 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.
#
########################################################################################

from waflib import Configure

def build(bld):
    import lumberyard_sdks

    # Build the NumericalMethods static library.
    bld.recurse("NumericalMethods")

    # PhysX has global pointers for referencing the PhysX SDK. These pointers need to exist in a single memory
    # space so different Gems can get copies of them. Monolithic builds will use the static version of PhysX SDK libraries,
    # which results in a single memory space. Non-monolithic builds will use the dynamic version of PhysX SDK libraries,
    # which also works because different Gems will be using the shared library's memory space.
    if bld.is_build_monolithic():
        physx_sdk_lib = 'PHYSX_SDK'
    else:
        physx_sdk_lib = 'PHYSX_SDK_SHARED'

    physx_file_list = []
    physx_file_list_editor = []
    pch_file = "Source/PhysX_precompiled.cpp"
    if bld.env['PLATFORM'] == 'project_generator' or isinstance(bld,Configure.ConfigurationContext):
        physx_file_list.extend(['physx.waf_files',
                                'physx_unsupported.waf_files'])
        physx_file_list_editor.extend(['physx.waf_files',
                                       'physx_editor.waf_files',
                                       'physx_unsupported.waf_files'])
    else:
        if bld.check_platform_uselib_compatibility(physx_sdk_lib):
            physx_file_list.extend(['physx.waf_files'])
            physx_file_list_editor.extend(['physx.waf_files',
                                           'physx_editor.waf_files'])
        else:
            physx_file_list.extend(['physx_unsupported.waf_files'])
            physx_file_list_editor.extend(['physx_unsupported.waf_files'])
            pch_file = "Source/PhysXUnsupported_precompiled.cpp"

    physx_export_defines = ['PHYSX_ENABLE_MULTI_THREADING']
    physx_defines = physx_export_defines
    physx_defines_editor = physx_defines + ['PHYSX_EDITOR','ENABLE_NON_COMPILED_CGF']

    bld.DefineGem(
        file_list         = physx_file_list,
        defines           = physx_defines,
        export_defines    = physx_export_defines,
        platforms         = ['all'],
        includes          = [bld.Path('Code/CryEngine/CryCommon')],
        test_all_includes = [bld.Path('Code/Framework/Tests')],
        pch               = pch_file,
        use               = ['AzFramework', 'BENCHMARK'],
        uselib            = [physx_sdk_lib],
        test_all_use      = ['AzPhysicsTests', 'AzTestShared'],
        win_features      = ['crcfix'],

        win_x64_clang_cxxflags = ['-Wno-return-type-c-linkage'],
        platform_roots = [bld.PlatformRoot('Source/Platform', export_includes=False)],

        editor = dict(
            file_list         = physx_file_list_editor,
            defines           = physx_defines_editor,
            includes          = [bld.Path('Code/Tools'),
                                 bld.Path('Code/Sandbox/Editor'),
                                 bld.Path('Code/Sandbox/Editor/Include'),
                                 bld.Path('Code/Tools/CryCommonTools'),
                                 bld.Path('Code/CryEngine/CryCommon'),
                                 bld.Path('Gems/PhysX/Code/NumericalMethods/Include')
                                ],

            test_all_includes = [bld.Path('Code/Framework/Tests')],
            use               = ['AzFramework',
                                 'EditorCommon',
                                 'SceneCore',
                                 'SceneData',
                                 'AssetBuilderSDK',
                                 'PhysX.NumericalMethods'],
            test_all_use      = ['AzPhysicsTests',
                                 'AzToolsFrameworkTestCommon',
                                 'QT5TEST'],
            uselib            = ['QT5CORE', physx_sdk_lib, 'POLY2TRI_LIB'],

            # Platform specific
            win_features      = ['crcfix'],
            win_x64_clang_cxxflags = ['-Wno-return-type-c-linkage'],
            platform_roots = [bld.PlatformRoot('Source/Platform', export_includes=False)]
        ),
    )