dolphin-emulator/CMakeTests/FindX11XInput2.cmake

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CMake
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# For finding the X11 XInput extension, version 2. Because the standard CMake
# FindX11.cmake may only know to look for version 1. Newer versions of CMake
# than 2.8.7 might not have this problem, I wouldn't know. Better to be safe.
if(USE_X11)
IF(NOT X11_FOUND)
INCLUDE(FindX11)
ENDIF(NOT X11_FOUND)
IF(X11_FOUND)
FIND_PATH(X11_Xinput2_INCLUDE_PATH X11/extensions/XInput2.h ${X11_INC_SEARCH_PATH})
FIND_LIBRARY(X11_Xinput2_LIB Xi ${X11_LIB_SEARCH_PATH})
IF (X11_Xinput2_INCLUDE_PATH AND X11_Xinput2_LIB)
SET(X11_Xinput2_FOUND TRUE)
SET(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xinput2_INCLUDE_PATH})
message("X11 Xinput2 found")
ENDIF (X11_Xinput2_INCLUDE_PATH AND X11_Xinput2_LIB)
MARK_AS_ADVANCED(
X11_Xinput2_INCLUDE_PATH
X11_Xinput2_LIB
)
ENDIF(X11_FOUND)
endif()