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@@ -4,14 +4,37 @@ set(CMAKE_SYSTEM_NAME Windows)
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#remove the runtime dependency for libgcc_s_sjlj-1.dll
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set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-libgcc")
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+# Which compilers to use for C and C++, and location of target
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+# environment.
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+if(EXISTS /usr/i586-mingw32msvc)
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+# First look in standard location as used by Debian/Ubuntu/etc.
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+set(CMAKE_C_COMPILER i586-mingw32msvc-gcc)
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+set(CMAKE_CXX_COMPILER i586-mingw32msvc-g++)
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+set(CMAKE_RC_COMPILER i586-mingw32msvc-windres)
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+set(CMAKE_FIND_ROOT_PATH /usr/i586-mingw32msvc)
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+elseif(EXISTS /usr/i686-w64-mingw32)
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+# First look in standard location as used by Debian/Ubuntu/etc.
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+set(CMAKE_C_COMPILER i686-w64-mingw32-gcc)
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+set(CMAKE_CXX_COMPILER i686-w64-mingw32-g++)
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+set(CMAKE_RC_COMPILER i686-w64-mingw32-windres)
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+set(CMAKE_AR:FILEPATH /usr/bin/i686-w64-mingw32-ar)
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+elseif(EXISTS /opt/mingw)
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# You can get a MinGW environment using the script at <http://mxe.cc>.
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# It downloads and builds MinGW and most of the dependencies for you.
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# You can use the toolchain file generated by MXE called `mxe-conf.cmake'
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# or you can use this file by adjusting the above and following paths.
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-set(CMAKE_C_COMPILER i686-pc-mingw32-gcc)
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-set(CMAKE_CXX_COMPILER i686-pc-mingw32-g++)
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-set(CMAKE_RC_COMPILER i686-pc-mingw32-windres)
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-set(CMAKE_FIND_ROOT_PATH i686-pc-mingw32)
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+set(CMAKE_C_COMPILER /opt/mingw/usr/bin/i686-pc-mingw32-gcc)
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+set(CMAKE_CXX_COMPILER /opt/mingw/usr/bin/i686-pc-mingw32-g++)
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+set(CMAKE_RC_COMPILER /opt/mingw/usr/bin/i686-pc-mingw32-windres)
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+set(CMAKE_FIND_ROOT_PATH /opt/mingw/usr/i686-pc-mingw32)
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+else()
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+# Else fill in local path which the user will likely adjust.
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+# This is the location assumed by <http://www.libsdl.org/extras/win32/cross/>
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+set(CMAKE_C_COMPILER /usr/local/cross-tools/bin/i386-mingw32-gcc)
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+set(CMAKE_CXX_COMPILER /usr/local/cross-tools/bin/i386-mingw32-g++)
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+set(CMAKE_RC_COMPILER /usr/local/cross-tools/bin/i386-mingw32-windres)
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+set(CMAKE_FIND_ROOT_PATH /usr/local/cross-tools)
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+endif()
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# Adjust the default behaviour of the FIND_XXX() commands:
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# search headers and libraries in the target environment, search
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Stasik0