From 936250aac9d87f464e8e4c5958d54e9ac405c878 Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Tue, 2 Sep 2003 19:06:34 +0000
Subject: * configure.ac (HAVE_LIBUSB): Added a simple test for libusb.

* scdaemon.c, scdaemon.h: New option --pcsc-ccid.
* ccid-driver.c, ccid-driver.h: New but far from being useful.
* Makefile.am: Add above.
* apdu.c: Add support for that ccid driver.
---
 configure.ac | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 7a7570eae..591d5df53 100644
--- a/configure.ac
+++ b/configure.ac
@@ -376,6 +376,19 @@ AM_PATH_LIBASSUAN("$NEED_LIBASSUAN_VERSION",
 #
 AM_PATH_KSBA("$NEED_KSBA_VERSION",have_ksba=yes,have_ksba=no)
 
+#
+# libusb allows us to use the integrated CCID smartcard reader driver.
+
+# Note, that we need the CVS version.  FIXME: libusb should have a
+# regular check as the other libraries do.
+
+AC_CHECK_LIB(usb, usb_find_device,
+              [ LIBUSB_LIBS="$LIBUSB_LIBS -lusb"
+                AC_DEFINE(HAVE_LIBUSB,1,
+                         [defined if libusb is available])
+             ])
+AC_SUBST(LIBUSB_LIBS)
+
 
 #
 # OpenSC is needed by the SCdaemon - if it is not availbale we can only
-- 
cgit v1.2.3