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# a simple C only test case
PROJECT (UseX11 C)
INCLUDE (${CMAKE_ROOT}/Modules/FindX11.cmake)
MESSAGE("X11_FOUND: ${X11_FOUND}")
ADD_EXECUTABLE (UseX11 X11.c)
# so for universal binaries this test will fail if
#
IF(APPLE)
LIST(LENGTH CMAKE_OSX_ARCHITECTURES NUMARCH)
IF(NUMARCH GREATER 1)
IF(NOT EXISTS /usr/X11R6/lib//libSM.6.dylib)
SET(X11_FOUND FALSE)
MESSAGE("disable X11, because of universal binary and sysroot")
ENDIF(NOT EXISTS /usr/X11R6/lib//libSM.6.dylib)
ENDIF(NUMARCH GREATER 1)
ENDIF(APPLE)
IF(X11_FOUND)
ADD_DEFINITIONS(-DCMAKE_HAS_X)
INCLUDE_DIRECTORIES(${X11_INCLUDE_DIR})
TARGET_LINK_LIBRARIES(UseX11 ${X11_LIBRARIES})
ENDIF(X11_FOUND)
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