1 files changed, 9 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
index 980a044..12b275e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -25,6 +25,15 @@ AC_PROG_INSTALL
 PKG_CHECK_MODULES([MTDEV], [mtdev >= 1.1])
 PKG_CHECK_MODULES([EVEMU], [utouch-evemu >= 1.0])
 
+AC_ARG_WITH([xi], AS_HELP_STRING([--with-xi], [Build with XI2.1 support]))
+AM_CONDITIONAL([HAVE_XI], [test "x$with_xi" != "x"])
+
+AS_IF([test "x$with_xi" = "xyes"], [
+   PKG_CHECK_MODULES([X11], [x11])
+   PKG_CHECK_MODULES(XINPUT, x11 xext [xi >= 1.2] [inputproto >= 1.5])
+   PKG_CHECK_MODULES(XI2_1, [xi >= 1.4.99.1] [inputproto >= 2.0.99.1])
+])
+ 
 AC_CHECK_PROG([ASCIIDOC], [a2x], [a2x])
 AM_CONDITIONAL([HAVE_DOCTOOLS], [test "x$ASCIIDOC" != "x"])
 AS_IF([test "x$ASCIIDOC" = "x"],