libcacard: use the standalone project

libcacard is now a standalone project hosted with the Spice project (see
the 2.5.0 release announcement), remove it from qemu tree.

Use the library if found during configure or if --enable-smartcard.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 57 deletions

diff --git a/libcacard/vcard_emul_type.c b/libcacard/vcard_emul_type.c
deleted file mode 100644
index 59a1458..0000000
--- a/libcacard/vcard_emul_type.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- *  This file contains utility functions which abstract the different card
- *  types.  The goal is that new card types can easily be added by simply
- *  changing this file and vcard_emul_type.h. It is currently not a requirement
- *  to dynamically add new card types.
- *
- * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
- * See the COPYING.LIB file in the top-level directory.
- */
-
-#include <strings.h>
-#include "vcardt.h"
-#include "vcard_emul_type.h"
-#include "cac.h"
-
-VCardStatus vcard_init(VReader *vreader, VCard *vcard,
-                       VCardEmulType type, const char *params,
-                       unsigned char *const *cert, int cert_len[],
-                       VCardKey *key[], int cert_count)
-{
-    switch (type) {
-    case VCARD_EMUL_NONE:
-        break;
-    case VCARD_EMUL_CAC:
-        return cac_card_init(vreader, vcard, params,
-                             cert, cert_len, key,  cert_count);
-    /* add new ones here */
-    default:
-        break;
-    }
-    return VCARD_FAIL;
-}
-
-VCardEmulType vcard_emul_type_select(VReader *vreader)
-{
-#ifdef notdef
-    /* since there is only one emulator no need to call this function */
-    if (cac_is_cac_card(vreader) == VCARD_DONE) {
-        return VCARD_EMUL_CAC;
-    }
-#endif
-    /* return the default */
-    return VCARD_EMUL_CAC;
-}
-
-VCardEmulType vcard_emul_type_from_string(const char *type_string)
-{
-     if (strcasecmp(type_string, "CAC") == 0) {
-        return VCARD_EMUL_CAC;
-     }
-#ifdef USE_PASSTHRU
-     if (strcasecmp(type_string, "PASSTHRU") == 0) {
-        return VCARD_EMUL_PASSTHRU;
-     }
-#endif
-     return VCARD_EMUL_NONE;
-}