Require GPGME version 1.2.0 and drop useless HAVE macros.

GPGME 1.2.0 was released nearly 10 years ago and thus we can really
demand this version.  For various reasons it would be advisable to
require a decent version but that is a different thing and needs to be
done in a separate patch.

HAVE_GPGME_OP_EXPORT_KEYS and HAVE_GPGME_PKA_TRUST are not anymore
needed because they are supported by that GPGME version.

Signed-off-by: Werner Koch <wk@gnupg.org>

4 files changed, 3 insertions, 25 deletions

diff --git a/configure.ac b/configure.ac
index d8aebe33..8ab8b0c3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -129,22 +129,12 @@ AC_ARG_ENABLE(gpgme, AS_HELP_STRING([--enable-gpgme],[Enable GPGME support]),
 
 if test x"$enable_gpgme" = xyes; then
    AC_MSG_RESULT(yes)
-   AM_PATH_GPGME(1.0.0, AC_DEFINE(CRYPT_BACKEND_GPGME, 1,
+   AM_PATH_GPGME(1.2.0, AC_DEFINE(CRYPT_BACKEND_GPGME, 1,
 		 [Defined, if GPGME support is enabled]),
 		 [gpgme_found=no])
    if test x"$gpgme_found" = xno; then
-      AC_MSG_ERROR([*** GPGME not found ***])
+      AC_MSG_ERROR([*** GPGME not found or version is older than 1.2 ***])
    else
-      AM_PATH_GPGME(1.1.1, AC_DEFINE(HAVE_GPGME_PKA_TRUST, 1,
-				  [Define if GPGME supports PKA]))
-      #needed to get GPGME_LIBS and al correctly
-      AM_PATH_GPGME(1.0.0, AC_DEFINE(CRYPT_BACKEND_GPGME, 1,
-                    [Define if you use GPGME to support OpenPGP]))
-      dnl AC_CHECK_FUNCS([gpgme_op_export_keys])
-      saved_LIBS="$LIBS"
-      LIBS="$LIBS $GPGME_LIBS"
-      AC_CHECK_FUNCS([gpgme_op_export_keys])
-      LIBS="$saved_LIBS"
       MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS crypt-gpgme.o crypt-mod-pgp-gpgme.o crypt-mod-smime-gpgme.o"
    fi
 else
diff --git a/crypt-gpgme.c b/crypt-gpgme.c
index 83293ec6..55488357 100644
--- a/crypt-gpgme.c
+++ b/crypt-gpgme.c
@@ -1236,8 +1236,6 @@ static int show_sig_summary (unsigned long sum,
       state_puts ("\n", s);
     }
 
-#ifdef HAVE_GPGME_PKA_TRUST
-
   if (option (OPTCRYPTUSEPKA))
     {
       if (sig->pka_trust == 1 && sig->pka_address)
@@ -1255,8 +1253,6 @@ static int show_sig_summary (unsigned long sum,
 	}
     }
 
-#endif
-
   return severe;
 }
 
@@ -4642,7 +4638,6 @@ char *smime_gpgme_findkeys (ADDRESS *adrlist, int oppenc_mode)
   return find_keys (adrlist, APPLICATION_SMIME, oppenc_mode);
 }
 
-#ifdef HAVE_GPGME_OP_EXPORT_KEYS
 BODY *pgp_gpgme_make_key_attachment (char *tempf)
 {
   crypt_key_t *key = NULL;
@@ -4703,7 +4698,6 @@ bail:
 
   return att;
 }
-#endif
 
 /*
  * Implementation of `init'.
diff --git a/crypt-mod-pgp-classic.c b/crypt-mod-pgp-classic.c
index b0534afe..41c59d99 100644
--- a/crypt-mod-pgp-classic.c
+++ b/crypt-mod-pgp-classic.c
@@ -119,7 +119,7 @@ struct crypt_module_specs crypt_mod_pgp_classic =
       crypt_mod_pgp_sign_message,
       crypt_mod_pgp_verify_one,
       crypt_mod_pgp_send_menu,
-      NULL,
+      NULL, /* (set_sender) */
 
       crypt_mod_pgp_encrypt_message,
       crypt_mod_pgp_make_key_attachment,
diff --git a/crypt-mod-pgp-gpgme.c b/crypt-mod-pgp-gpgme.c
index 5521db97..a6b44d25 100644
--- a/crypt-mod-pgp-gpgme.c
+++ b/crypt-mod-pgp-gpgme.c
@@ -95,12 +95,10 @@ static BODY *crypt_mod_pgp_encrypt_message (BODY *a, char *keylist, int sign)
   return pgp_gpgme_encrypt_message (a, keylist, sign);
 }
 
-#ifdef HAVE_GPGME_OP_EXPORT_KEYS
 static BODY *crypt_mod_pgp_make_key_attachment (char *tempf)
 {
   return pgp_gpgme_make_key_attachment (tempf);
 }
-#endif
 
 static void crypt_mod_pgp_set_sender (const char *sender)
 {
@@ -125,11 +123,7 @@ struct crypt_module_specs crypt_mod_pgp_gpgme =
 
       /* PGP specific.  */
       crypt_mod_pgp_encrypt_message,
-#ifdef HAVE_GPGME_OP_EXPORT_KEYS
       crypt_mod_pgp_make_key_attachment,
-#else
-      NULL,
-#endif
       crypt_mod_pgp_check_traditional,
       NULL, 			/* pgp_traditional_encryptsign  */
       NULL, /* pgp_invoke_getkeys  */