diff options
author | Dmitry Antipov <[email protected]> | 2014-05-13 18:18:54 +0400 |
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committer | Dmitry Antipov <[email protected]> | 2014-05-13 18:18:54 +0400 |
commit | d3e5c0ea8f4c5902a11b6bc36170336a7a7f01b6 (patch) | |
tree | 62a09fcdabf646d80f7bae5bfbcd802e14c6182b /configure.ac | |
parent | bd098f41af3d0201d6b8156ecb577dbff53fa50c (diff) |
If available, use Xfixes extension to do pointer blanking.
* configure.ac (HAVE_XFIXES): Define if available.
(XFIXES_CFLAGS, XFIXES_LIBS): New AC_SUBSTs.
* src/Makefile.in (XFIXES_CFLAGS, XFIXES_LIBS): New var.
* src/xfns.c (x_set_mouse_color): Do not call make_invisible_cursor here.
(make_invisible_cursor): Move to...
* src/xterm.c (make_invisible_cursor): ...here.
(x_probe_xfixes_extension, xfixes_toggle_visible_pointer)
(x_toggle_visible_pointer, x_setup_pointer_blanking): New functions.
(x_term_init): Call to x_setup_pointer_blanking.
(XTtoggle_invisible_pointer): Use blanking specific to this display.
* src/xterm.h (struct x_display_info): New member toggle_visible_pointer.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index b2ce64adeb..bb1bdd84b2 100644 --- a/configure.ac +++ b/configure.ac @@ -3304,6 +3304,26 @@ fi AC_SUBST(XINERAMA_CFLAGS) AC_SUBST(XINERAMA_LIBS) +### Use Xfixes (-lXfixes) if available +HAVE_XFIXES=no +if test "${HAVE_X11}" = "yes"; then + XFIXES_REQUIRED=4.0.0 + XFIXES_MODULES="xfixes >= $XFIXES_REQUIRED" + EMACS_CHECK_MODULES([XFIXES], [$XFIXES_MODULES]) + if test $HAVE_XFIXES = no; then + # Test old way in case pkg-config doesn't have it (older machines). + AC_CHECK_HEADER(X11/extensions/Xfixes.h, + [AC_CHECK_LIB(Xfixes, XFixesHideCursor, HAVE_XFIXES=yes)]) + if test $HAVE_XFIXES = yes; then + XFIXES_LIBS=-lXfixes + fi + fi + if test $HAVE_XFIXES = yes; then + AC_DEFINE(HAVE_XFIXES, 1, [Define to 1 if you have the Xfixes extension.]) + fi +fi +AC_SUBST(XFIXES_CFLAGS) +AC_SUBST(XFIXES_LIBS) ### Use libxml (-lxml2) if available ### mingw32 doesn't use -lxml2, since it loads the library dynamically. |