mirror of
https://github.com/furyfire/trueskill.git
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86 lines
3.6 KiB
CMake
86 lines
3.6 KiB
CMake
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# copyright (c) 2007, 2009 Arno Rehn arno@arnorehn.de
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# copyright (c) 2008 Helio castro helio@kde.org
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#
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# Redistribution and use is allowed according to the terms of the GPL license.
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# determine the compiler to use for C# programs
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# NOTE, a generator may set CMAKE_CSharp_COMPILER before
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# loading this file to force a compiler.
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if(NOT CMAKE_CSharp_COMPILER)
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# prefer the environment variable CSC
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if($ENV{CSC} MATCHES ".+")
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if (EXISTS $ENV{CSC})
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message(STATUS "Found compiler set in environment variable CSC: $ENV{CSC}.")
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set(CMAKE_CSharp_COMPILER $ENV{CSC})
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else (EXISTS $ENV{CSC})
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message(SEND_ERROR "Could not find compiler set in environment variable CSC:\n$ENV{CSC}.")
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endif (EXISTS $ENV{CSC})
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endif($ENV{CSC} MATCHES ".+")
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# if no compiler has been specified yet, then look for one
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if (NOT CMAKE_CSharp_COMPILER)
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find_package(Mono)
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set (CMAKE_CSharp_COMPILER "${GMCS_EXECUTABLE}")
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# still not found, try csc.exe
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if (NOT CMAKE_CSharp_COMPILER)
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get_filename_component(dotnet_path "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework;InstallRoot]" PATH)
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find_program(CMAKE_CSharp_COMPILER NAMES csc PATHS "${dotnet_path}/Framework/v2.0.50727")
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file(TO_NATIVE_PATH "${dotnet_path}/Framework/v2.0.50727" native_path)
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message(STATUS "Looking for csc: ${CMAKE_CSharp_COMPILER}")
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# give up
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if (NOT CMAKE_CSharp_COMPILER)
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message (STATUS "Couldn't find a valid C# compiler. Set either CMake_CSharp_COMPILER or the CSC environment variable to a valid path.")
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endif (NOT CMAKE_CSharp_COMPILER)
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endif (NOT CMAKE_CSharp_COMPILER)
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endif (NOT CMAKE_CSharp_COMPILER)
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endif(NOT CMAKE_CSharp_COMPILER)
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# now try to find the gac location
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if (CMAKE_CSharp_COMPILER AND NOT GAC_DIR AND MONO_FOUND)
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find_package(PkgConfig)
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if (PKG_CONFIG_FOUND)
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pkg_search_module(MONO_CECIL mono-cecil)
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if(MONO_CECIL_FOUND)
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execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} mono-cecil --variable=assemblies_dir OUTPUT_VARIABLE GAC_DIR OUTPUT_STRIP_TRAILING_WHITESPACE)
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endif(MONO_CECIL_FOUND)
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pkg_search_module(CECIL cecil)
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if(CECIL_FOUND)
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execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} cecil --variable=assemblies_dir OUTPUT_VARIABLE GAC_DIR OUTPUT_STRIP_TRAILING_WHITESPACE)
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endif(CECIL_FOUND)
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if (NOT GAC_DIR)
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execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} mono --variable=libdir OUTPUT_VARIABLE MONO_LIB_DIR OUTPUT_STRIP_TRAILING_WHITESPACE)
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if (MONO_LIB_DIR)
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set (GAC_DIR "${MONO_LIB_DIR}/mono")
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message (STATUS "Could not find cecil, guessing GAC dir from mono prefix: ${GAC_DIR}")
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endif (MONO_LIB_DIR)
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endif (NOT GAC_DIR)
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endif (PKG_CONFIG_FOUND)
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if (NOT GAC_DIR)
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set (GAC_DIR "/usr/lib/mono")
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message(STATUS "Could not find cecil or mono. Using default GAC dir: ${GAC_DIR}")
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endif (NOT GAC_DIR)
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endif (CMAKE_CSharp_COMPILER AND NOT GAC_DIR AND MONO_FOUND)
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# Create a cache entry so the user can modify this.
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set(GAC_DIR "${GAC_DIR}" CACHE PATH "Location of the GAC")
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message(STATUS "Using GAC dir: ${GAC_DIR}")
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mark_as_advanced(CMAKE_CSharp_COMPILER)
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if (CMAKE_CSharp_COMPILER)
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set (CMAKE_CSharp_COMPILER_LOADED 1)
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endif (CMAKE_CSharp_COMPILER)
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# configure variables set in this file for fast reload later on
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configure_file(${CMAKE_SOURCE_DIR}/cmake/modules/CMakeCSharpCompiler.cmake.in
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${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeCSharpCompiler.cmake IMMEDIATE @ONLY)
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set(CMAKE_CSharp_COMPILER_ENV_VAR "CSC")
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