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Fix compilation with libX11 >= 1.5.99.902.

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These changes fixes bug #1769 for SDL2
(http://bugzilla.libsdl.org/show_bug.cgi?id=1769).
This commit is contained in:
Azamat H. Hackimov 2013-06-02 20:20:18 +06:00
parent 86b3564df2
commit 1732f61b81
6 changed files with 55 additions and 0 deletions
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8
cmake/sdlchecks.cmake
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@ -356,6 +356,14 @@ macro(CheckX11)
set(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1)
endif(HAVE_XGENERICEVENT)
check_c_source_compiles("
#include <X11/Xlibint.h>
extern int _XData32(Display *dpy,register _Xconst long *data,unsigned len);
int main(int argc, char **argv) {}" HAVE_CONST_XDATA32)
if(HAVE_CONST_XDATA32)
set(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XDATA32 1)
endif(HAVE_CONST_XDATA32)
check_function_exists(XkbKeycodeToKeysym SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM)
if(VIDEO_X11_XCURSOR AND HAVE_XCURSOR_H)