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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
if(NOT ${CMAKE_GENERATOR} MATCHES "Visual Studio ([^9]|[9][0-9])")
message(FATAL_ERROR
"C# is currently only supported for Microsoft Visual Studio 2010 and later.")
endif()
include(${CMAKE_ROOT}/Modules/CMakeDetermineCompiler.cmake)
#include(Platform/${CMAKE_SYSTEM_NAME}-Determine-CSharp OPTIONAL)
#include(Platform/${CMAKE_SYSTEM_NAME}-CSharp OPTIONAL)
if(NOT CMAKE_CSharp_COMPILER_NAMES)
set(CMAKE_CSharp_COMPILER_NAMES csc)
endif()
# Build a small source file to identify the compiler.
if(NOT CMAKE_CSharp_COMPILER_ID_RUN)
set(CMAKE_CSharp_COMPILER_ID_RUN 1)
# Try to identify the compiler.
set(CMAKE_CSharp_COMPILER_ID_STRINGS_PARAMETERS ENCODING UTF-16LE)
set(CMAKE_CSharp_COMPILER_ID)
include(${CMAKE_ROOT}/Modules/CMakeDetermineCompilerId.cmake)
CMAKE_DETERMINE_COMPILER_ID(CSharp CSFLAGS CMakeCSharpCompilerId.cs)
execute_process(COMMAND "${CMAKE_CSharp_COMPILER}" "/help /preferreduilang:en-US" OUTPUT_VARIABLE output)
string(REPLACE "\n" ";" output "${output}")
foreach(line ${output})
string(TOUPPER ${line} line)
string(REGEX REPLACE "^.*COMPILER.*VERSION[^\\.0-9]*([\\.0-9]+).*$" "\\1" version "${line}")
if(version AND NOT "x${line}" STREQUAL "x${version}")
set(CMAKE_CSharp_COMPILER_VERSION ${version})
break()
endif()
endforeach()
message(STATUS "The CSharp compiler version is ${CMAKE_CSharp_COMPILER_VERSION}")
endif()
# configure variables set in this file for fast reload later on
configure_file(${CMAKE_ROOT}/Modules/CMakeCSharpCompiler.cmake.in
${CMAKE_PLATFORM_INFO_DIR}/CMakeCSharpCompiler.cmake
@ONLY
)
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