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authorKarl Berry <karl@freefriends.org>2016-04-05 22:50:13 +0000
committerKarl Berry <karl@freefriends.org>2016-04-05 22:50:13 +0000
commit52e905992c395638cf339bcd463c71b197fc03b9 (patch)
tree88970c53454646c3953c29970ee9c81762b0f019 /Build/source/texk/xdvik/m4/xdvi-xinput-2-1.m4
parentb56b320b5e2515160073fa1b469514002688fe11 (diff)
import xdvik-22.87.03
git-svn-id: svn://tug.org/texlive/trunk@40253 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/xdvik/m4/xdvi-xinput-2-1.m4')
-rw-r--r--Build/source/texk/xdvik/m4/xdvi-xinput-2-1.m45
1 files changed, 4 insertions, 1 deletions
diff --git a/Build/source/texk/xdvik/m4/xdvi-xinput-2-1.m4 b/Build/source/texk/xdvik/m4/xdvi-xinput-2-1.m4
index d7fbe009a96..7ca32f195a5 100644
--- a/Build/source/texk/xdvik/m4/xdvi-xinput-2-1.m4
+++ b/Build/source/texk/xdvik/m4/xdvi-xinput-2-1.m4
@@ -33,7 +33,10 @@ CPPFLAGS="$X_CFLAGS $CPPFLAGS"
LDFLAGS="$X_LIBS $LDFLAGS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <X11/extensions/XInput2.h>]],
[[Display *DISP; int ndevices;
-XIDeviceInfo *info = XIQueryDevice(DISP, XIAllDevices, &ndevices);]])],
+XIDeviceInfo *info = XIQueryDevice(DISP, XIAllDevices, &ndevices);
+#if (XI_2_Major < 2 || (XI_2_Major == 2 && XI_2_Minor < 1))
+choke me "XInput version is < 2.1"
+#endif]])],
[xdvi_cv_xinput_2_1=yes],
[xdvi_cv_xinput_2_1=no])
LIBS=$xdvi_xi2_save_LIBS