2005-01-17 17:51:18 +00:00
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AC_DEFUN([SM_X_WITH_OPENGL],
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2003-09-18 22:28:19 +00:00
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[
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2004-03-15 02:26:34 +00:00
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AC_PATH_X
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2004-05-27 23:03:23 +00:00
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XCFLAGS=
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XLIBS=
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2003-09-18 22:28:19 +00:00
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2004-05-27 23:03:23 +00:00
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if test "$no_x" != "yes"; then
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if test -n "$x_includes"; then
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XCFLAGS="-I$x_includes"
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fi
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if test -n "$x_libraries"; then
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XLIBS="-L$x_libraries -lX11"
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fi
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if test -n "$x_includes"; then
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# See if we can compile X applications without using $XCFLAGS.
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AC_MSG_CHECKING(if $XCFLAGS is really necessary)
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AC_TRY_COMPILE( [#include <X11/Xos.h>], [],
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[XCFLAGS=
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AC_MSG_RESULT(no)],
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[AC_MSG_RESULT(yes)])
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fi
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2004-06-04 20:31:45 +00:00
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# Check for libXtst.
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AC_CHECK_LIB(Xtst, XTestQueryExtension,
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XLIBS="$XLIBS -lXtst"
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[AC_DEFINE(HAVE_LIBXTST, 1, [libXtst available])],
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,
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[$XLIBS])
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2005-03-13 23:06:07 +00:00
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AC_DEFINE(HAVE_X11, 1, [X11 libraries present])
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2004-05-27 23:03:23 +00:00
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fi
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2005-03-13 23:06:07 +00:00
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AM_CONDITIONAL(HAVE_X11, test "$no_x" != "yes")
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2004-05-27 23:03:23 +00:00
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AC_SUBST(XCFLAGS)
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AC_SUBST(XLIBS)
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2003-09-19 23:30:43 +00:00
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2004-03-15 02:26:34 +00:00
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# Check for libGL and libGLU.
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AC_CHECK_LIB(GL, glPushMatrix, XLIBS="$XLIBS -lGL",
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AC_MSG_ERROR([No OpenGL library could be found.]), [$XLIBS])
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AC_CHECK_LIB(GLU, gluGetString, XLIBS="$XLIBS -lGLU",
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AC_MSG_ERROR([No GLU library could be found.]), [$XLIBS])
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2004-01-27 06:09:27 +00:00
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2004-03-15 02:26:34 +00:00
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AC_SUBST(XLIBS)
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2003-09-18 22:28:19 +00:00
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])
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