| # - Includes a public function for assisting users in trying to determine the |
| # Visual Studio service pack in use. |
| # |
| # Sets the passed in variable to one of the following values or an empty |
| # string if unknown. |
| # vc80 |
| # vc80sp1 |
| # vc90 |
| # vc90sp1 |
| # |
| # Usage: |
| # =========================== |
| # |
| # if(MSVC) |
| # include(CMakeDetermineVSServicePack) |
| # DetermineVSServicePack( my_service_pack ) |
| # |
| # if( my_service_pack ) |
| # message(STATUS "Detected: ${my_service_pack}") |
| # endif() |
| # endif() |
| # |
| # =========================== |
| |
| #============================================================================= |
| # Copyright 2009 Kitware, Inc. |
| # Copyright 2009 Philip Lowman <philip@yhbt.com> |
| # |
| # Distributed under the OSI-approved BSD License (the "License"); |
| # see accompanying file Copyright.txt for details. |
| # |
| # This software is distributed WITHOUT ANY WARRANTY; without even the |
| # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| # See the License for more information. |
| #============================================================================= |
| # (To distributed this file outside of CMake, substitute the full |
| # License text for the above reference.) |
| |
| # [INTERNAL] |
| # Please do not call this function directly |
| function(_DetermineVSServicePackFromCompiler _OUT_VAR _cl_version) |
| if (${_cl_version} VERSION_EQUAL "14.00.50727.42") |
| set(_version "vc80") |
| elseif(${_cl_version} VERSION_EQUAL "14.00.50727.762") |
| set(_version "vc80sp1") |
| elseif(${_cl_version} VERSION_EQUAL "15.00.21022.08") |
| set(_version "vc90") |
| elseif(${_cl_version} VERSION_EQUAL "15.00.30729.01") |
| set(_version "vc90sp1") |
| else() |
| set(_version "") |
| endif() |
| set(${_OUT_VAR} ${_version} PARENT_SCOPE) |
| endfunction() |
| |
| # |
| # A function to call to determine the Visual Studio service pack |
| # in use. See documentation above. |
| function(DetermineVSServicePack _pack) |
| if(NOT DETERMINED_VS_SERVICE_PACK OR NOT ${_pack}) |
| file(WRITE "${CMAKE_BINARY_DIR}/return0.cc" |
| "int main() { return 0; }\n") |
| |
| try_compile(DETERMINED_VS_SERVICE_PACK |
| "${CMAKE_BINARY_DIR}" |
| "${CMAKE_BINARY_DIR}/return0.cc" |
| OUTPUT_VARIABLE _output |
| COPY_FILE "${CMAKE_BINARY_DIR}/return0.cc") |
| |
| file(REMOVE "${CMAKE_BINARY_DIR}/return0.cc") |
| |
| if(DETERMINED_VS_SERVICE_PACK AND _output) |
| string(REGEX MATCH "Compiler Version [0-9]+.[0-9]+.[0-9]+.[0-9]+" |
| _cl_version "${_output}") |
| if(_cl_version) |
| string(REGEX MATCHALL "[0-9]+" |
| _cl_version_list "${_cl_version}") |
| list(GET _cl_version_list 0 _major) |
| list(GET _cl_version_list 1 _minor) |
| list(GET _cl_version_list 2 _patch) |
| list(GET _cl_version_list 3 _tweak) |
| |
| set(_cl_version_string ${_major}.${_minor}.${_patch}.${_tweak}) |
| |
| # Call helper function to determine VS version |
| _DetermineVSServicePackFromCompiler(_sp "${_cl_version_string}") |
| if(_sp) |
| set(${_pack} ${_sp} CACHE INTERNAL |
| "The Visual Studio Release with Service Pack") |
| endif() |
| endif() |
| endif() |
| endif() |
| endfunction() |
| |