diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 412ddbf6d7..cc141e04ea 100644 --- a/configure.ac +++ b/configure.ac @@ -1167,13 +1167,23 @@ if test "x$enable_x11_backend" = xyes; then AC_DEFINE(XINPUT_2_2, 1, [Define to 1 if XInput 2.2 is available]), have_xinput2_2=no, [[#include <X11/extensions/XInput2.h>]])]) - LIBS="$gtk_save_LIBS" if test "x$have_xinput2_2" = "xyes"; then X_EXTENSIONS="$X_EXTENSIONS XI2.2" else X_EXTENSIONS="$X_EXTENSIONS XI2" fi + + AC_CHECK_MEMBER([XIGesturePinchEvent.type], + have_xinput2_4=yes + AC_DEFINE(XINPUT_2_4, 1, [Define to 1 if XInput 2.4 is available]), + have_xinput2_4=no, + [[#include <X11/extensions/XInput2.h>]]) + + if test "x$have_xinput2_4" = "xyes"; then + X_EXTENSIONS="$X_EXTENSIONS XI2.4" + fi + LIBS="$gtk_save_LIBS" fi AS_IF([test "x$have_xinput2" != "xyes"], |