xref: /oneTBB/examples/common/cmake/common.cmake (revision b15aabb3)
1# Copyright (c) 2020-2021 Intel Corporation
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15macro(set_common_project_settings required_components)
16    # Path to common headers
17    include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../../)
18
19    if (NOT TARGET TBB::tbb)
20        list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../../common/cmake/modules)
21        find_package(TBB REQUIRED COMPONENTS ${required_components})
22    endif()
23    find_package(Threads REQUIRED)
24
25    # ---------------------------------------------------------------------------------------------------------
26    # Handle C++ standard version.
27    if (NOT MSVC)  # no need to cover MSVC as it uses C++14 by default.
28        if (NOT CMAKE_CXX_STANDARD)
29            set(CMAKE_CXX_STANDARD 11)
30        endif()
31        if (CMAKE_CXX${CMAKE_CXX_STANDARD}_STANDARD_COMPILE_OPTION)  # if standard option was detected by CMake
32            set(CMAKE_CXX_STANDARD_REQUIRED ON)
33        endif()
34    endif()
35
36    set(CMAKE_CXX_EXTENSIONS OFF) # use -std=c++... instead of -std=gnu++...
37    # ---------------------------------------------------------------------------------------------------------
38endmacro()
39
40macro(add_execution_target TARGET_NAME TARGET_DEPENDENCIES EXECUTABLE ARGS)
41    if (WIN32)
42        add_custom_target(${TARGET_NAME} set "PATH=$<TARGET_FILE_DIR:TBB::tbb>\\;$ENV{PATH}" & ${EXECUTABLE} ${ARGS})
43    else()
44        add_custom_target(${TARGET_NAME} ${EXECUTABLE} ${ARGS})
45    endif()
46
47    add_dependencies(${TARGET_NAME} ${TARGET_DEPENDENCIES})
48endmacro()
49