cmake/TBBInstallConfig.cmake

   1 # Copyright (c) 2019 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
  15 include(CMakeParseArguments)
  16
  17 # Save the location of Intel TBB CMake modules here, as it will not be possible to do inside functions,
  18 # see for details: https://cmake.org/cmake/help/latest/variable/CMAKE_CURRENT_LIST_DIR.html
  19 set(_tbb_cmake_module_path ${CMAKE_CURRENT_LIST_DIR})
  20
  21 function(tbb_install_config)
  22     set(oneValueArgs INSTALL_DIR
  23                      SYSTEM_NAME
  24                      LIB_REL_PATH INC_REL_PATH BIN_REL_PATH TBB_VERSION TBB_VERSION_FILE
  25                      LIB_PATH BIN_PATH INC_PATH)                                      # If TBB is installed on the system
  26
  27     cmake_parse_arguments(tbb_IC "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
  28
  29     get_filename_component(config_install_dir ${tbb_IC_INSTALL_DIR} ABSOLUTE)
  30     file(MAKE_DIRECTORY ${config_install_dir})
  31
  32     # --- TBB_LIB_REL_PATH handling ---
  33     set(TBB_LIB_REL_PATH "../../../lib")
  34
  35     if (tbb_IC_LIB_REL_PATH)
  36         file(TO_CMAKE_PATH ${tbb_IC_LIB_REL_PATH} TBB_LIB_REL_PATH)
  37     endif()
  38
  39     if (tbb_IC_LIB_PATH)
  40         get_filename_component(lib_abs_path ${tbb_IC_LIB_PATH} ABSOLUTE)
  41         file(RELATIVE_PATH TBB_LIB_REL_PATH ${config_install_dir} ${lib_abs_path})
  42         unset(lib_abs_path)
  43     endif()
  44     # ------
  45
  46     # --- TBB_BIN_REL_PATH handling ---
  47     set(TBB_BIN_REL_PATH "../../../bin")
  48
  49     if (tbb_IC_BIN_REL_PATH)
  50         file(TO_CMAKE_PATH ${tbb_IC_BIN_REL_PATH} TBB_BIN_REL_PATH)
  51     endif()
  52
  53     if (tbb_IC_BIN_PATH)
  54         get_filename_component(bin_abs_path ${tbb_IC_BIN_PATH} ABSOLUTE)
  55         file(RELATIVE_PATH TBB_BIN_REL_PATH ${config_install_dir} ${bin_abs_path})
  56         unset(bin_abs_path)
  57     endif()
  58     # ------
  59
  60     # --- TBB_INC_REL_PATH handling ---
  61     set(TBB_INC_REL_PATH "../../../include")
  62
  63     if (tbb_IC_INC_REL_PATH)
  64         file(TO_CMAKE_PATH ${tbb_IC_INC_REL_PATH} TBB_INC_REL_PATH)
  65     endif()
  66
  67     if (tbb_IC_INC_PATH)
  68         get_filename_component(inc_abs_path ${tbb_IC_INC_PATH} ABSOLUTE)
  69         file(RELATIVE_PATH TBB_INC_REL_PATH ${config_install_dir} ${inc_abs_path})
  70         unset(inc_abs_path)
  71     endif()
  72     # ------
  73
  74     # --- TBB_VERSION handling ---
  75     if (tbb_IC_TBB_VERSION)
  76         set(TBB_VERSION ${tbb_IC_TBB_VERSION})
  77     else()
  78         set(tbb_version_file "${config_install_dir}/${TBB_INC_REL_PATH}/tbb/tbb_stddef.h")
  79         if (tbb_IC_TBB_VERSION_FILE)
  80             set(tbb_version_file ${tbb_IC_TBB_VERSION_FILE})
  81         endif()
  82
  83         file(READ ${tbb_version_file} _tbb_stddef)
  84         string(REGEX REPLACE ".*#define TBB_VERSION_MAJOR ([0-9]+).*" "\\1" _tbb_ver_major "${_tbb_stddef}")
  85         string(REGEX REPLACE ".*#define TBB_VERSION_MINOR ([0-9]+).*" "\\1" _tbb_ver_minor "${_tbb_stddef}")
  86         string(REGEX REPLACE ".*#define TBB_INTERFACE_VERSION ([0-9]+).*" "\\1" TBB_INTERFACE_VERSION "${_tbb_stddef}")
  87         set(TBB_VERSION "${_tbb_ver_major}.${_tbb_ver_minor}")
  88     endif()
  89     # ------
  90
  91     set(tbb_system_name ${CMAKE_SYSTEM_NAME})
  92     if (tbb_IC_SYSTEM_NAME)
  93         set(tbb_system_name ${tbb_IC_SYSTEM_NAME})
  94     endif()
  95
  96     if (tbb_system_name STREQUAL "Linux")
  97         set(TBB_LIB_PREFIX "lib")
  98         set(TBB_LIB_EXT "so.2")
  99         set(TBB_IMPLIB_RELEASE "")
 100         set(TBB_IMPLIB_DEBUG "")
 101     elseif (tbb_system_name STREQUAL "Darwin")
 102         set(TBB_LIB_PREFIX "lib")
 103         set(TBB_LIB_EXT "dylib")
 104         set(TBB_IMPLIB_RELEASE "")
 105         set(TBB_IMPLIB_DEBUG "")
 106     elseif (tbb_system_name STREQUAL "Windows")
 107         set(TBB_LIB_PREFIX "")
 108         set(TBB_LIB_EXT "dll")
 109         # .lib files installed to TBB_LIB_REL_PATH (e.g. <prefix>/lib);
 110         # .dll files installed to TBB_BIN_REL_PATH (e.g. <prefix>/bin);
 111         # Expand TBB_LIB_REL_PATH here in IMPORTED_IMPLIB property and
 112         # redefine it with TBB_BIN_REL_PATH value to properly fill IMPORTED_LOCATION property in TBBConfig.cmake.in template.
 113         set(TBB_IMPLIB_RELEASE "
 114                                       IMPORTED_IMPLIB_RELEASE \"\${CMAKE_CURRENT_LIST_DIR}/${TBB_LIB_REL_PATH}/\${_tbb_component}.lib\"")
 115         set(TBB_IMPLIB_DEBUG "
 116                                       IMPORTED_IMPLIB_DEBUG \"\${CMAKE_CURRENT_LIST_DIR}/${TBB_LIB_REL_PATH}/\${_tbb_component}_debug.lib\"")
 117         set(TBB_LIB_REL_PATH ${TBB_BIN_REL_PATH})
 118     else()
 119         message(FATAL_ERROR "Unsupported OS name: ${tbb_system_name}")
 120     endif()
 121
 122     configure_file(${_tbb_cmake_module_path}/templates/TBBConfig.cmake.in ${config_install_dir}/TBBConfig.cmake @ONLY)
 123     configure_file(${_tbb_cmake_module_path}/templates/TBBConfigVersion.cmake.in ${config_install_dir}/TBBConfigVersion.cmake @ONLY)
 124 endfunction()