Prefer GnuPG-2 engines over GnuPG-1.

* src/util.h: Move some prototypes to ...
* src/sys-util.h: New.
* src/Makefile.am (main_sources): Add sys-util.h.
* configure.ac (AH_VERBATIM): Add DIRSEP_C and DIRSEP_S.
* src/dirinfo.c: Include sys-util.h.
(WANT_GPG_NAME, WANT_GPGSM_NAME, WANT_G13_NAME)
(WANT_UISRV_SOCKET): New.
(dirinfo): Add corresponding fields.
(parse_output): Add arg COMPONENTS and set new fields.
(read_gpgconf_dirs): Add arg components and act upon it.
(get_gpgconf_item): Call read_gpgconf_dirs two times.  Add debug
output.
(_gpgme_get_default_gpg_name): New.
(_gpgme_get_default_gpgsm_name): New.
(_gpgme_get_default_g13_name): New.
(_gpgme_get_default_gpgconf_name): New.
(_gpgme_get_default_uisrv_socket): New.
* src/engine-gpg.c, src/engine-g13.c, src/engine-gpgconf.c
* src/engine-gpgsm.c, src/engine-uiserver.c: Change to use
_gpgme_get_default_ instead of those from sys-util.h.
* src/posix-util.c (_gpgme_get_gpg_path): Include sys-util.h.
(_gpgme_get_uiserver_socket_path): Remove.
* src/w32-util.c (_gpgme_get_gpg_path): Include sys-util.h.
(_gpgme_get_uiserver_socket_path): Remove.
--

The default engines names are now taken from the output of gpgconf.
If gpgconf is not installed gpg 1 is assumed and locate the same was
as gpgconf.

1 files changed, 1 insertions, 23 deletions

diff --git a/src/posix-util.c b/src/posix-util.c
index 478055ab..fd445070 100644
--- a/src/posix-util.c
+++ b/src/posix-util.c
@@ -28,6 +28,7 @@
 #include <assert.h>
 
 #include "util.h"
+#include "sys-util.h"
 
 const char *
 _gpgme_get_gpg_path (void)
@@ -70,29 +71,6 @@ _gpgme_get_g13_path (void)
 }
 
 
-const char *
-_gpgme_get_uiserver_socket_path (void)
-{
-  static char *socket_path;
-  const char *homedir;
-  const char name[] = "S.uiserver";
-
-  if (socket_path)
-    return socket_path;
-
-  homedir = _gpgme_get_default_homedir ();
-  if (! homedir)
-    return NULL;
-
-  socket_path = malloc (strlen (homedir) + 1 + strlen (name) + 1);
-  if (! socket_path)
-    return NULL;
-
-  strcpy (stpcpy (stpcpy (socket_path, homedir), "/"), name);
-  return socket_path;
-}
-
-
 /* See w32-util.c */
 int
 _gpgme_get_conf_int (const char *key, int *value)