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, 5 insertions, 1 deletions

diff --git a/configure.ac b/configure.ac
index 2d26dbb0..d3258be4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -920,11 +920,15 @@ AM_CONDITIONAL(HAVE_UISERVER, test "$uiserver" != "no")
 # Add a few constants to help porting to W32
 AH_VERBATIM([SEPCONSTANTS],
 [
-/* Separators as used in $PATH.  */
+/* Separators as used in $PATH and file name.  */
 #ifdef HAVE_DOSISH_SYSTEM
 #define PATHSEP_C ';'
+#define DIRSEP_C '\\'
+#define DIRSEP_S "\\"
 #else
 #define PATHSEP_C ':'
+#define DIRSEP_C '/'
+#define DIRSEP_S "/"
 #endif
 ])