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Added some simple messaging when trying to build under Cygwin

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Mario Liebisch 2016-09-22 15:26:07 +02:00 • committed by Lukas Dürrenberger
parent 3d41e28e6a
commit 95828a85a2
2 changed files with 9 additions and 0 deletions
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4
cmake/Config.cmake
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@ -64,6 +64,10 @@ elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Android")
# use the OpenGL ES implementation on Android
set(OPENGL_ES 1)
# comparing CMAKE_SYSTEM_NAME with "CYGWIN" generates a false warning depending on the CMake version
# let's avoid it so the actual error is more visible
elseif(${CYGWIN})
message(FATAL_ERROR "Unfortunately SFML doesn't support Cygwin's 'hybrid' status between both Windows and Linux derivatives.\nIf you insist on using the GCC, please use a standalone build of MinGW without the Cygwin environment instead.")
else()
message(FATAL_ERROR "Unsupported operating system or environment")
return()