Remove keyserver helper code.

* configure.ac: Remove keyserver helper related stuff.
* Makefile.am (SUBDIRS): Remove keyserver.
* keyserver/Makefile.am: Remove.
--

The dirmngr is used instead of the keyserver helpers.  Thus there is
more need to distribute the old code.  We keep it in the repo for
references, though.

Makefile.am

@@ -40,12 +40,8 @@ endif
 
 if BUILD_GPG
 gpg = g10
-if !HAVE_W32CE_SYSTEM
-keyserver =
-endif
 else
 gpg =
-keyserver =
 endif
 if BUILD_GPGSM
 sm = sm
@@ -90,7 +86,7 @@ tests =
 endif
 
 SUBDIRS = m4 gl common ${kbx} \
-          ${gpg} ${keyserver} ${sm} ${agent} ${scd} ${g13} ${dirmngr} \
+          ${gpg} ${sm} ${agent} ${scd} ${g13} ${dirmngr} \
           ${tools} po ${doc} ${tests}
 
 dist_doc_DATA = README

configure.ac

@@ -90,7 +90,6 @@ use_zip=yes
 use_bzip2=yes
 use_exec=yes
 use_trust_models=yes
-disable_keyserver_path=no
 card_support=yes
 use_ccid_driver=yes
 use_standard_socket=yes
@@ -313,61 +312,6 @@ if test "$use_exec" = yes ; then
         fi],withval=no)
     AC_MSG_RESULT($withval)
   fi
-
-  AC_MSG_CHECKING([whether to enable external keyserver helpers])
-  AC_ARG_ENABLE(keyserver-helpers,
-      [  --disable-keyserver-helpers  disable all external keyserver support],
-      [if test "$enableval" = no ; then
-         AC_DEFINE(DISABLE_KEYSERVER_HELPERS,1,
-                  [define to disable keyserver helpers])
-      fi],enableval=yes)
-  gnupg_cv_enable_keyserver_helpers=$enableval
-  AC_MSG_RESULT($enableval)
-
-  if test "$gnupg_cv_enable_keyserver_helpers" = yes ; then
-    # LDAP is defined only after we confirm the library is available later
-    AC_MSG_CHECKING([whether LDAP keyserver support is requested])
-    AC_ARG_ENABLE(ldap,
-      AC_HELP_STRING([--disable-ldap],[disable LDAP keyserver interface only]),
-      try_ks_ldap=$enableval, try_ks_ldap=yes)
-    AC_MSG_RESULT($try_ks_ldap)
-
-    AC_MSG_CHECKING([whether HKP keyserver support is requested])
-    AC_ARG_ENABLE(hkp,
-      AC_HELP_STRING([--disable-hkp],[disable HKP keyserver interface only]),
-      try_hkp=$enableval, try_hkp=yes)
-    AC_MSG_RESULT($try_hkp)
-
-    AC_MSG_CHECKING([whether finger key fetching support is requested])
-    AC_ARG_ENABLE(finger,
-      AC_HELP_STRING([--disable-finger],
-        [disable finger key fetching interface only]),
-      try_finger=$enableval, try_finger=yes)
-    AC_MSG_RESULT($try_finger)
-
-    AC_MSG_CHECKING([whether generic object key fetching support is requested])
-    AC_ARG_ENABLE(generic,
-      AC_HELP_STRING([--disable-generic],
-        [disable generic object key fetching interface only]),
-      try_generic=$enableval, try_generic=yes)
-    AC_MSG_RESULT($try_generic)
-
-    AC_MSG_CHECKING([whether email keyserver support is requested])
-    AC_ARG_ENABLE(mailto,
-      AC_HELP_STRING([--enable-mailto],
-	[enable email keyserver interface only]),
-      try_mailto=$enableval, try_mailto=no)
-    AC_MSG_RESULT($try_mailto)
-  fi
-
-  AC_MSG_CHECKING([whether keyserver exec-path is enabled])
-  AC_ARG_ENABLE(keyserver-path,
-      AC_HELP_STRING([--disable-keyserver-path],
-        [disable the exec-path option for keyserver helpers]),
-      [if test "$enableval" = no ; then
-         disable_keyserver_path=yes
-      fi],enableval=yes)
-  AC_MSG_RESULT($enableval)
 fi
 
 
@@ -655,7 +599,6 @@ case "${host}" in
                   [Because the Unix gettext has too much overhead on
                    MingW32 systems and these systems lack Posix functions,
                    we use a simplified version of gettext])
-        disable_keyserver_path=yes
         have_dosish_system=yes
         have_w32_system=yes
         run_tests=no
@@ -758,10 +701,6 @@ if test "$use_ldapwrapper" = yes; then
 fi
 AM_CONDITIONAL(USE_LDAPWRAPPER, test "$use_ldapwrapper" = yes)
 
-if test "$disable_keyserver_path" = yes; then
-    AC_DEFINE(DISABLE_KEYSERVER_PATH,1,
-              [Defined to disable exec-path for keyserver helpers])
-fi
 
 #
 # Allows enabling the use of a standard socket by default This is
@@ -1878,9 +1817,6 @@ tests/Makefile
 tests/openpgp/Makefile
 tests/pkits/Makefile
 ])
-#keyserver/Makefile
-#keyserver/gpg2keys_mailto
-#keyserver/gpg2keys_test
 
 
 AC_OUTPUT

keyserver/Makefile.am

@@ -1,86 +0,0 @@
-# Makefile.am - Makefile for keyservers
-# Copyright (C) 2001, 2002, 2004, 2005, 2006,
-#               2009 Free Software Foundation, Inc.
-#
-# This file is part of GnuPG.
-#
-# GnuPG is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# GnuPG is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-## Process this file with automake to produce Makefile.in
-
-# Note that we have renamed the resulting binaries to from gpgkeys_foo
-# to gpg2keys_foo to allow for a non-conflicting installation of
-# gnupg1 and gnupg2.  Having the same names for the helpers would
-# otherwise lead to trouble when to uninstall one of them.
-EXTRA_PROGRAMS = gpg2keys_ldap gpg2keys_hkp gpg2keys_finger gpg2keys_curl \
-		 gpg2keys_kdns
-EXTRA_SCRIPTS = gpg2keys_mailto
-
-EXTRA_DIST = ChangeLog-2011
-
-AM_CPPFLAGS = -I$(top_srcdir)/gl -I$(top_srcdir)/common -I$(top_srcdir)/intl
-
-AM_CFLAGS = $(LIBGCRYPT_CFLAGS) $(GPG_ERROR_CFLAGS)
-
-include $(top_srcdir)/am/cmacros.am
-
-libexec_PROGRAMS = $(GPGKEYS_LDAP) $(GPGKEYS_HKP) $(GPGKEYS_FINGER) \
-                   $(GPGKEYS_CURL) $(GPGKEYS_KDNS)
-libexec_SCRIPTS = $(GPGKEYS_MAILTO)
-noinst_SCRIPTS = gpg2keys_test
-
-common_libs = ../gl/libgnu.a  ../common/libcommon.a
-other_libs = $(LIBICONV) $(LIBINTL) $(CAPLIBS)
-
-gpg2keys_ldap_SOURCES = gpgkeys_ldap.c ksutil.c ksutil.h no-libgcrypt.c
-gpg2keys_ldap_CPPFLAGS = $(LDAP_CPPFLAGS) $(AM_CPPFLAGS)
-gpg2keys_ldap_LDADD = $(common_libs) $(LDAPLIBS) $(GPG_ERROR_LIBS) \
-                      $(NETLIBS) $(other_libs)
-
-gpg2keys_finger_SOURCES = gpgkeys_finger.c ksutil.c ksutil.h no-libgcrypt.c
-gpg2keys_finger_CPPFLAGS = $(AM_CPPFLAGS)
-gpg2keys_finger_LDADD = $(common_libs) $(GPG_ERROR_LIBS) \
-                        $(NETLIBS) $(other_libs)
-
-gpg2keys_kdns_SOURCES = gpgkeys_kdns.c ksutil.c ksutil.h no-libgcrypt.c
-gpg2keys_kdns_CPPFLAGS = $(AM_CPPFLAGS)
-gpg2keys_kdns_LDADD = $(common_libs) $(GPG_ERROR_LIBS) \
-                      $(ADNSLIBS) $(NETLIBS) $(other_libs)
-
-
-gpg2keys_curl_SOURCES = gpgkeys_curl.c ksutil.c ksutil.h no-libgcrypt.c
-gpg2keys_hkp_SOURCES  = gpgkeys_hkp.c ksutil.c ksutil.h no-libgcrypt.c
-if FAKE_CURL
-gpg2keys_curl_SOURCES += curl-shim.c curl-shim.h
-gpg2keys_curl_CPPFLAGS = $(AM_CPPFLAGS)
-gpg2keys_curl_LDADD = $(common_libs) $(GPG_ERROR_LIBS) $(NETLIBS) $(DNSLIBS) \
-	              $(other_libs)
-gpg2keys_hkp_SOURCES += curl-shim.c curl-shim.h
-gpg2keys_hkp_CPPFLAGS = $(AM_CPPFLAGS)
-gpg2keys_hkp_LDADD = $(common_libs) $(GPG_ERROR_LIBS) $(NETLIBS) $(DNSLIBS) \
-	             $(other_libs)
-else
-# Note that we need to include all other libs here as well because
-# some compilers don't care about inline functions and insert
-# references to symbols used in unused inline functions.
-gpg2keys_curl_CPPFLAGS = $(LIBCURL_CPPFLAGS) $(AM_CPPFLAGS)
-gpg2keys_curl_LDADD = $(common_libs) $(GPG_ERROR_LIBS) $(NETLIBS) $(DNSLIBS) \
-                      $(other_libs) $(LIBCURL) $(GETOPT)
-gpg2keys_hkp_CPPFLAGS = $(LIBCURL_CPPFLAGS) $(AM_CPPFLAGS)
-gpg2keys_hkp_LDADD =  $(common_libs) $(GPG_ERROR_LIBS) $(NETLIBS) $(DNSLIBS) \
-                      $(other_libs) $(LIBCURL) $(GETOPT)
-endif
-
-# Make sure that all libs are build before we use them.  This is
-# important for things like make -j2.
-$(PROGRAMS): $(common_libs)