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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file LICENSE.rst or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
CMakeDetermineVSServicePack
---------------------------
.. versionchanged:: 4.1
This module is available only if policy :policy:`CMP0196` is not set to ``NEW``.
.. deprecated:: 3.0
This module should no longer be used. The functionality of this module has
been superseded by the :variable:`CMAKE_<LANG>_COMPILER_VERSION` variable that
contains the compiler version number.
This module provides a command to determine the installed Visual Studio
service pack version for Visual Studio 2012 and earlier.
Load this module in a CMake project with:
.. code-block:: cmake
include(CMakeDetermineVSServicePack)
Commands
^^^^^^^^
This module provides the following command:
.. command:: DetermineVSServicePack
Determines the Visual Studio service pack version of the ``cl`` compiler
in use:
.. code-block:: cmake
DetermineVSServicePack(<variable>)
The result is stored in the specified internal cache variable ``<variable>``,
which is set to one of the following values, or to an empty string if the
service pack cannot be determined:
* ``vc80``, ``vc80sp1``
* ``vc90``, ``vc90sp1``
* ``vc100``, ``vc100sp1``
* ``vc110``, ``vc110sp1``, ``vc110sp2``, ``vc110sp3``, ``vc110sp4``
Examples
^^^^^^^^
Determining the Visual Studio service pack version in a project:
.. code-block:: cmake
if(MSVC)
include(CMakeDetermineVSServicePack)
DetermineVSServicePack(my_service_pack)
if(my_service_pack)
message(STATUS "Detected: ${my_service_pack}")
endif()
endif()
#]=======================================================================]
cmake_policy(GET CMP0196 _CMakeDetermineVSServicePack_CMP0196)
if(_CMakeDetermineVSServicePack_CMP0196 STREQUAL "NEW")
message(FATAL_ERROR "The CMakeDetermineVSServicePack module has been removed by policy CMP0196.")
endif()
if(_CMakeDetermineVSServicePack_testing)
set(_CMakeDetermineVSServicePack_included TRUE)
return()
endif()
if(NOT CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 2.8.8)
message(DEPRECATION
"This module is deprecated and should not be used. "
"Use the CMAKE_<LANG>_COMPILER_VERSION variable instead."
)
endif()
# [INTERNAL]
# Please do not call this function directly
function(_DetermineVSServicePackFromCompiler _OUT_VAR _cl_version)
if (${_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(${_cl_version} VERSION_EQUAL "15.00.30729.01")
set(_version "vc90sp1")
elseif(${_cl_version} VERSION_EQUAL "16.00.30319.01")
set(_version "vc100")
elseif(${_cl_version} VERSION_EQUAL "16.00.40219.01")
set(_version "vc100sp1")
elseif(${_cl_version} VERSION_EQUAL "17.00.50727.1")
set(_version "vc110")
elseif(${_cl_version} VERSION_EQUAL "17.00.51106.1")
set(_version "vc110sp1")
elseif(${_cl_version} VERSION_EQUAL "17.00.60315.1")
set(_version "vc110sp2")
elseif(${_cl_version} VERSION_EQUAL "17.00.60610.1")
set(_version "vc110sp3")
elseif(${_cl_version} VERSION_EQUAL "17.00.61030")
set(_version "vc110sp4")
else()
set(_version "")
endif()
set(${_OUT_VAR} ${_version} PARENT_SCOPE)
endfunction()
############################################################
# [INTERNAL]
# Please do not call this function directly
function(_DetermineVSServicePack_FastCheckVersionWithCompiler _SUCCESS_VAR _VERSION_VAR)
if(EXISTS ${CMAKE_CXX_COMPILER})
execute_process(
COMMAND ${CMAKE_CXX_COMPILER} -?
ERROR_VARIABLE _output
OUTPUT_QUIET
)
if(_output MATCHES "Compiler Version (([0-9]+)\\.([0-9]+)\\.([0-9]+)(\\.([0-9]+))?)")
set(_cl_version ${CMAKE_MATCH_1})
set(_major ${CMAKE_MATCH_2})
set(_minor ${CMAKE_MATCH_3})
if("${_major}${_minor}" STREQUAL "${MSVC_VERSION}")
set(${_SUCCESS_VAR} true PARENT_SCOPE)
set(${_VERSION_VAR} ${_cl_version} PARENT_SCOPE)
endif()
endif()
endif()
endfunction()
############################################################
# [INTERNAL]
# Please do not call this function directly
function(_DetermineVSServicePack_CheckVersionWithTryCompile _SUCCESS_VAR _VERSION_VAR)
file(WRITE "${CMAKE_BINARY_DIR}/return0.cc"
"int main() { return 0; }\n")
try_compile(
_CompileResult
SOURCES "${CMAKE_BINARY_DIR}/return0.cc"
OUTPUT_VARIABLE _output
COPY_FILE "${CMAKE_BINARY_DIR}/return0.cc")
file(REMOVE "${CMAKE_BINARY_DIR}/return0.cc")
if(_output MATCHES "Compiler Version (([0-9]+)\\.([0-9]+)\\.([0-9]+)(\\.([0-9]+))?)")
set(${_SUCCESS_VAR} true PARENT_SCOPE)
set(${_VERSION_VAR} "${CMAKE_MATCH_1}" PARENT_SCOPE)
endif()
endfunction()
############################################################
# [INTERNAL]
# Please do not call this function directly
function(_DetermineVSServicePack_CheckVersionWithTryRun _SUCCESS_VAR _VERSION_VAR)
file(WRITE "${CMAKE_BINARY_DIR}/return0.cc"
"#include <stdio.h>\n\nconst unsigned int CompilerVersion=_MSC_FULL_VER;\n\nint main(int argc, char* argv[])\n{\n int M( CompilerVersion/10000000);\n int m((CompilerVersion%10000000)/100000);\n int b(CompilerVersion%100000);\n\n printf(\"%d.%02d.%05d.01\",M,m,b);\n return 0;\n}\n")
try_run(
_RunResult
_CompileResult
SOURCES "${CMAKE_BINARY_DIR}/return0.cc"
RUN_OUTPUT_VARIABLE _runoutput
)
file(REMOVE "${CMAKE_BINARY_DIR}/return0.cc")
string(REGEX MATCH "[0-9]+.[0-9]+.[0-9]+.[0-9]+"
_cl_version "${_runoutput}")
if(_cl_version)
set(${_SUCCESS_VAR} true PARENT_SCOPE)
set(${_VERSION_VAR} ${_cl_version} PARENT_SCOPE)
endif()
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 ${_pack})
_DetermineVSServicePack_FastCheckVersionWithCompiler(DETERMINED_VS_SERVICE_PACK _cl_version)
if(NOT DETERMINED_VS_SERVICE_PACK)
_DetermineVSServicePack_CheckVersionWithTryCompile(DETERMINED_VS_SERVICE_PACK _cl_version)
if(NOT DETERMINED_VS_SERVICE_PACK)
_DetermineVSServicePack_CheckVersionWithTryRun(DETERMINED_VS_SERVICE_PACK _cl_version)
endif()
endif()
if(DETERMINED_VS_SERVICE_PACK)
if(_cl_version)
# Call helper function to determine VS version
_DetermineVSServicePackFromCompiler(_sp "${_cl_version}")
if(_sp)
set(${_pack} ${_sp} CACHE INTERNAL
"The Visual Studio Release with Service Pack")
endif()
endif()
endif()
endif()
endfunction()
|
