Clarified functions.
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@ -52,7 +52,7 @@ if (UNIX AND NOT APPLE)
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include(${CMAKE_CURRENT_SOURCE_DIR}/CMake/CheckX11Extensions.cmake)
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# Check for XRandR (modern resolution switching extension)
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CHECK_X11_XRANDR()
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check_x11_xrandr()
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if (X11_XRANDR_FOUND)
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set(_GLFW_HAS_XRANDR 1)
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list(APPEND GLFW_INCLUDE_DIR ${X11_XRANDR_INCLUDE_DIR})
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@ -60,7 +60,7 @@ if (UNIX AND NOT APPLE)
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endif(X11_XRANDR_FOUND)
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# Check for Xf86VidMode (fallback legacy resolution switching extension)
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CHECK_X11_XF86VIDMODE()
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check_x11_xf86vidmode()
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if (X11_XF86VIDMODE_FOUND)
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set(_GLFW_HAS_XF86VIDMODE 1)
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list(APPEND GLFW_INCLUDE_DIR ${X11_XF86VIDMODE_INCLUDE_DIR})
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@ -68,17 +68,17 @@ if (UNIX AND NOT APPLE)
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endif(X11_XF86VIDMODE_FOUND)
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# Check for Xkb (X keyboard extension)
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CHECK_FUNCTION_EXISTS(XkbQueryExtension _GLFW_HAS_XKB)
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check_function_exists(XkbQueryExtension _GLFW_HAS_XKB)
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# Check for glXGetProcAddress
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CHECK_FUNCTION_EXISTS(glXGetProcAddress _GLFW_HAS_GLXGETPROCADDRESS)
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check_function_exists(glXGetProcAddress _GLFW_HAS_GLXGETPROCADDRESS)
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if (NOT _GLFW_HAS_GLXGETPROCADDRESS)
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CHECK_FUNCTION_EXISTS(glXGetProcAddressARB _GLFW_HAS_GLXGETPROCADDRESSARB)
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check_function_exists(glXGetProcAddressARB _GLFW_HAS_GLXGETPROCADDRESSARB)
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endif (NOT _GLFW_HAS_GLXGETPROCADDRESS)
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if (NOT _GLFW_HAS_GLXGETPROCADDRESS AND NOT _GLFW_HAS_GLXGETPROCADDRESSARB)
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CHECK_FUNCTION_EXISTS(glXGetProcAddressEXT _GLFW_HAS_GLXGETPROCADDRESSEXT)
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check_function_exists(glXGetProcAddressEXT _GLFW_HAS_GLXGETPROCADDRESSEXT)
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endif (NOT _GLFW_HAS_GLXGETPROCADDRESS AND NOT _GLFW_HAS_GLXGETPROCADDRESSARB)
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if (NOT _GLFW_HAS_GLXGETPROCADDRESS AND
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