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https://github.com/1dot13/source.git
synced 2026-07-29 13:52:17 +02:00
Marco Antonio J. Costaandmajcosta
bbfd88c414
still does not compile, it'll require its own set of changes to make the code gcc-compliant
43 lines
1.6 KiB
CMake
43 lines
1.6 KiB
CMake
# TODO: make this work
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# Usage:
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# cmake --toolchain cmake/toolchains/mingw.cmake ...
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#
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# Unlike clang-cl.cmake this needs no MSVC_SDK: mingw-w64 ships its own Windows
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# headers and import libraries in its sysroot, so the compiler finds everything
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# itself. Install the i686 cross toolchain (mingw-w64-gcc) and it is on PATH as
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# i686-w64-mingw32-*.
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set(CMAKE_SYSTEM_NAME Windows)
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set(CMAKE_SYSTEM_PROCESSOR i686)
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set(triple ${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32)
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# Find every tool here rather than trusting a bare name, so the toolchain file
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# alone decides which cross compiler, rc and dlltool are used.
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foreach(tool gcc g++ windres dlltool ar)
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string(TOUPPER "${tool}" _variable)
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string(REPLACE "+" "X" _variable "${_variable}")
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find_program(MINGW_${_variable} NAMES ${triple}-${tool} REQUIRED)
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endforeach()
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set(CMAKE_C_COMPILER "${MINGW_GCC}")
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set(CMAKE_CXX_COMPILER "${MINGW_GXX}")
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set(CMAKE_RC_COMPILER "${MINGW_WINDRES}")
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set(CMAKE_AR "${MINGW_AR}")
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set(CMAKE_C_COMPILER_TARGET ${triple})
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set(CMAKE_CXX_COMPILER_TARGET ${triple})
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# GNU ld cannot bind the Bink import library the game ships either, so rebuild a
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# bindable one from binkw32.def (which explains why) and hand it to the top-level
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# CMakeLists through binkw32_lib. MSVC keeps using the shipped library.
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execute_process(
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COMMAND "${MINGW_DLLTOOL}" -m i386
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-d "${CMAKE_CURRENT_LIST_DIR}/../../binkw32.def"
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-l "${CMAKE_BINARY_DIR}/binkw32.lib"
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RESULT_VARIABLE _binkw32DlltoolResult)
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if(NOT _binkw32DlltoolResult EQUAL 0)
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message(FATAL_ERROR "dlltool failed to build the binkw32 import library")
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endif()
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set(binkw32_lib "${CMAKE_BINARY_DIR}/binkw32.lib")
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