gpgscm: Recover cells from the list of recently allocated cells.
[gnupg.git] / configure.ac
index 81fde82..bc3e2a8 100644 (file)
@@ -1,6 +1,6 @@
 # configure.ac - for GnuPG 2.1
 # Copyright (C) 1998-2012 Free Software Foundation, Inc.
-# Copyright (C) 1998-2015 Werner Koch
+# Copyright (C) 1998-2016 Werner Koch
 #
 # This file is part of GnuPG.
 #
@@ -15,7 +15,7 @@
 # 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/>.
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
 
 # Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.61)
@@ -28,7 +28,7 @@ min_automake_version="1.14"
 m4_define([mym4_package],[gnupg])
 m4_define([mym4_major], [2])
 m4_define([mym4_minor], [1])
-m4_define([mym4_micro], [12])
+m4_define([mym4_micro], [16])
 
 # To start a new development series, i.e a new major or minor number
 # you need to mark an arbitrary commit before the first beta release
@@ -47,24 +47,24 @@ m4_define([mym4_version],      m4_argn(4, mym4_verslist))
 m4_define([mym4_revision],     m4_argn(7, mym4_verslist))
 m4_define([mym4_revision_dec], m4_argn(8, mym4_verslist))
 m4_esyscmd([echo ]mym4_version[>VERSION])
-AC_INIT([mym4_package],[mym4_version], [http://bugs.gnupg.org])
+AC_INIT([mym4_package],[mym4_version], [https://bugs.gnupg.org])
 
-NEED_GPG_ERROR_VERSION=1.21
+NEED_GPG_ERROR_VERSION=1.24
 
 NEED_LIBGCRYPT_API=1
-NEED_LIBGCRYPT_VERSION=1.6.0
+NEED_LIBGCRYPT_VERSION=1.7.0
 
 NEED_LIBASSUAN_API=2
-NEED_LIBASSUAN_VERSION=2.4.1
+NEED_LIBASSUAN_VERSION=2.4.3
 
 NEED_KSBA_API=1
-NEED_KSBA_VERSION=1.2.0
+NEED_KSBA_VERSION=1.3.4
 
 NEED_NTBTLS_API=1
 NEED_NTBTLS_VERSION=0.1.0
 
 NEED_NPTH_API=1
-NEED_NPTH_VERSION=0.91
+NEED_NPTH_VERSION=1.2
 
 
 NEED_GNUTLS_VERSION=3.0
@@ -111,7 +111,7 @@ use_exec=yes
 use_trust_models=yes
 use_tofu=yes
 card_support=yes
-use_ccid_driver=yes
+use_ccid_driver=auto
 dirmngr_auto_start=yes
 use_tls_library=no
 large_secmem=no
@@ -128,7 +128,10 @@ GNUPG_BUILD_PROGRAM(dirmngr, yes)
 GNUPG_BUILD_PROGRAM(tools, yes)
 GNUPG_BUILD_PROGRAM(doc, yes)
 GNUPG_BUILD_PROGRAM(symcryptrun, no)
+# We use gpgtar to unpack test data, hence we always build it.  If the
+# user opts out, we simply don't install it.
 GNUPG_BUILD_PROGRAM(gpgtar, yes)
+GNUPG_BUILD_PROGRAM(wks-tools, no)
 
 AC_SUBST(PACKAGE)
 AC_SUBST(PACKAGE_GT)
@@ -197,7 +200,7 @@ test -n "$GNUPG_PROTECT_TOOL_PGM" \
       && show_gnupg_protect_tool_pgm="$GNUPG_PROTECT_TOOL_PGM"
 
 AC_ARG_WITH(dirmngr-ldap-pgm,
-    [  --with-dirmngr-ldap-pgm=PATH  Use PATH as the default for the dirmnge ldap wrapper)],
+    [  --with-dirmngr-ldap-pgm=PATH  Use PATH as the default for the dirmngr ldap wrapper)],
           GNUPG_DIRMNGR_LDAP_PGM="$withval", GNUPG_DIRMNGR_LDAP_PGM="" )
 AC_SUBST(GNUPG_DIRMNGR_LDAP_PGM)
 AM_CONDITIONAL(GNUPG_DIRMNGR_LDAP_PGM, test -n "$GNUPG_DIRMNGR_LDAP_PGM")
@@ -215,13 +218,10 @@ test -n "$GNUPG_DIRMNGR_LDAP_PGM" \
 AC_ARG_ENABLE(gpg2-is-gpg,
     AC_HELP_STRING([--enable-gpg2-is-gpg],[Set installed name of gpg2 to gpg]),
     gpg2_is_gpg=$enableval)
-if test "$gpg2_is_gpg" = "yes"; then
-   name_of_installed_gpg=gpg
-else
-   name_of_installed_gpg=gpg2
+if test "$gpg2_is_gpg" != "yes"; then
+   AC_DEFINE(USE_GPG2_HACK, 1, [Define to install gpg as gpg2])
 fi
-AC_DEFINE_UNQUOTED(NAME_OF_INSTALLED_GPG, "$name_of_installed_gpg",
-                   [The name of the installed GPG tool])
+AM_CONDITIONAL(USE_GPG2_HACK, test "$gpg2_is_gpg" != "yes")
 
 
 # SELinux support includes tracking of sensitive files to avoid
@@ -263,8 +263,11 @@ AC_MSG_CHECKING([whether to enable TOFU])
 AC_ARG_ENABLE(tofu,
                 AC_HELP_STRING([--disable-tofu],
                                [disable the TOFU trust model]),
-              use_tofu=$enableval, use_tofu=yes)
+              use_tofu=$enableval, use_tofu=$use_trust_models)
 AC_MSG_RESULT($use_tofu)
+if test "$use_trust_models" = no && test "$use_tofu" = yes; then
+    AC_MSG_ERROR([both --disable-trust-models and --enable-tofu given])
+fi
 
 
 
@@ -623,7 +626,6 @@ have_dosish_system=no
 have_w32_system=no
 have_w32ce_system=no
 have_android_system=no
-run_tests=yes
 use_simple_gettext=no
 use_ldapwrapper=yes
 mmap_needed=yes
@@ -639,7 +641,7 @@ case "${host}" in
                    we use a simplified version of gettext])
         have_dosish_system=yes
         have_w32_system=yes
-        run_tests=no
+        require_iconv=no
         use_ldapwrapper=no  # Fixme: Do this only for CE.
         case "${host}" in
           *-mingw32ce*)
@@ -693,12 +695,11 @@ case "${host}" in
         ;;
     m68k-atari-mint)
         ;;
-    *-linux-androideabi)
+    *-linux-android*)
         have_android_system=yes
         # Android is fully utf-8 and we do not want to use iconv to
         # keeps things simple
         require_iconv=no
-        run_tests=no
         ;;
     *)
        ;;
@@ -729,11 +730,6 @@ if test "$have_android_system" = yes; then
 fi
 AM_CONDITIONAL(HAVE_ANDROID_SYSTEM, test "$have_android_system" = yes)
 
-if test "$run_tests" = yes; then
-   AC_DEFINE(RUN_TESTS,1, [Defined if we should run the tests])
-fi
-AM_CONDITIONAL(RUN_TESTS, test "$run_tests" = yes)
-
 
 # (These need to go after AC_PROG_CC so that $EXEEXT is defined)
 AC_DEFINE_UNQUOTED(EXEEXT,"$EXEEXT",[The executable file extension, if any])
@@ -782,21 +778,31 @@ AM_PATH_KSBA("$NEED_KSBA_API:$NEED_KSBA_VERSION",have_ksba=yes,have_ksba=no)
 # libusb allows us to use the integrated CCID smartcard reader driver.
 #
 # FiXME: Use GNUPG_CHECK_LIBUSB and modify to use separate AC_SUBSTs.
-if test "$use_ccid_driver" = yes ; then
-   case $target in
+if test "$use_ccid_driver" = auto || test "$use_ccid_driver" = yes; then
+   case "${host}" in
+     *-mingw32*)
+       LIBUSB_NAME=
+       LIBUSB_LIBS=
+       LIBUSB_CPPFLAGS=
+       ;;
      *-*-darwin*)
-       LIBUSB_LIBS="-lusb-1.0 -Wl,-framework,CoreFoundation -Wl,-framework,IOKit"
+       LIBUSB_NAME=usb-1.0
+       LIBUSB_LIBS="-Wl,-framework,CoreFoundation -Wl,-framework,IOKit"
        ;;
      *-*-freebsd*)
        # FreeBSD has a native 1.0 compatible library by -lusb.
-       LIBUSB_LIBS="-lusb"
+       LIBUSB_NAME=usb
+       LIBUSB_LIBS=
        ;;
      *)
-       LIBUSB_LIBS="-lusb-1.0"
+       LIBUSB_NAME=usb-1.0
+       LIBUSB_LIBS=
        ;;
    esac
-   AC_CHECK_LIB(usb-1.0, libusb_init,
-                [ LIBUSB_LIBS="$LIBUSB_LIBS"
+fi
+if test x"$LIBUSB_NAME" != x ; then
+   AC_CHECK_LIB($LIBUSB_NAME, libusb_init,
+                [ LIBUSB_LIBS="-l$LIBUSB_NAME $LIBUSB_LIBS"
                   have_libusb=yes ])
    AC_MSG_CHECKING([libusb include dir])
    usb_incdir_found="no"
@@ -818,7 +824,9 @@ if test "$use_ccid_driver" = yes ; then
      AC_MSG_RESULT([not found])
      usb_incdir=""
      have_libusb=no
-     use_ccid_driver=no
+     if test "$use_ccid_driver" != yes; then
+       use_ccid_driver=no
+     fi
      LIBUSB_LIBS=""
    fi
 
@@ -1058,8 +1066,15 @@ if test x"$use_dns_srv" = xyes || test x"$use_dns_cert" = xyes; then
                    AC_SEARCH_LIBS(__res_query,resolv bind,,have_resolver=no))
     AC_SEARCH_LIBS(dn_expand,resolv bind,,
                    AC_SEARCH_LIBS(__dn_expand,resolv bind,,have_resolver=no))
-    AC_SEARCH_LIBS(dn_skipname,resolv bind,,
-                   AC_SEARCH_LIBS(__dn_skipname,resolv bind,,have_resolver=no))
+
+    # macOS renames dn_skipname into res_9_dn_skipname in <resolv.h>,
+    # and for some reason fools us into believing we don't need
+    # -lresolv even if we do.  Since the test program checking for the
+    # symbol does not include <resolv.h>, we need to check for the
+    # renamed symbol explicitly.
+    AC_SEARCH_LIBS(res_9_dn_skipname,resolv bind,,
+        AC_SEARCH_LIBS(dn_skipname,resolv bind,,
+            AC_SEARCH_LIBS(__dn_skipname,resolv bind,,have_resolver=no)))
 
     if test x"$have_resolver" != xno ; then
 
@@ -1369,9 +1384,27 @@ AC_CHECK_FUNCS([waitpid wait4 sigaction sigprocmask pipe getaddrinfo])
 AC_CHECK_FUNCS([ttyname rand ftello fsync stat lstat])
 AC_CHECK_FUNCS([memicmp stpcpy strsep strlwr strtoul memmove stricmp strtol \
                 memrchr isascii timegm getrusage setrlimit stat setlocale   \
-                flockfile funlockfile fopencookie funopen getpwnam getpwuid \
+                flockfile funlockfile getpwnam getpwuid \
                 getenv inet_pton strpbrk])
 
+# On some systems (e.g. Solaris) nanosleep requires linking to librl.
+# Given that we use nanosleep only as an optimization over a select
+# based wait function we want it only if it is available in libc.
+_save_libs="$LIBS"
+AC_SEARCH_LIBS([nanosleep], [],
+               [AC_DEFINE(HAVE_NANOSLEEP,1,
+                [Define to 1 if you have the `nanosleep' function in libc.])])
+LIBS="$_save_libs"
+
+
+# See whether libc supports the Linux inotify interface
+case "${host}" in
+    *-*-linux*)
+        AC_CHECK_FUNCS([inotify_init])
+        ;;
+esac
+
+
 if test "$have_android_system" = yes; then
    # On Android ttyname is a stub but prints an error message.
    AC_DEFINE(HAVE_BROKEN_TTYNAME,1,
@@ -1656,14 +1689,12 @@ AM_CONDITIONAL(BUILD_TOOLS,       test "$build_tools" = "yes")
 AM_CONDITIONAL(BUILD_DOC,         test "$build_doc" = "yes")
 AM_CONDITIONAL(BUILD_SYMCRYPTRUN, test "$build_symcryptrun" = "yes")
 AM_CONDITIONAL(BUILD_GPGTAR,      test "$build_gpgtar" = "yes")
+AM_CONDITIONAL(BUILD_WKS_TOOLS,   test "$build_wks_tools" = "yes")
 
 AM_CONDITIONAL(ENABLE_CARD_SUPPORT, test "$card_support" = yes)
 AM_CONDITIONAL(NO_TRUST_MODELS,     test "$use_trust_models" = no)
 AM_CONDITIONAL(USE_TOFU,            test "$use_tofu" = yes)
 
-AM_CONDITIONAL(RUN_GPG_TESTS,
-               test x$cross_compiling = xno -a "$build_gpg" = yes )
-
 #
 # Set some defines for use gpgconf.
 #
@@ -1721,6 +1752,10 @@ AC_DEFINE_UNQUOTED(GPGTAR_NAME, "gpgtar", [The name of the gpgtar tool])
 
 AC_DEFINE_UNQUOTED(GPG_AGENT_SOCK_NAME, "S.gpg-agent",
                    [The name of the agent socket])
+AC_DEFINE_UNQUOTED(GPG_AGENT_EXTRA_SOCK_NAME, "S.gpg-agent.extra",
+                   [The name of the agent socket for remote access])
+AC_DEFINE_UNQUOTED(GPG_AGENT_BROWSER_SOCK_NAME, "S.gpg-agent.browser",
+                   [The name of the agent socket for browsers])
 AC_DEFINE_UNQUOTED(GPG_AGENT_SSH_SOCK_NAME, "S.gpg-agent.ssh",
                    [The name of the agent socket for ssh])
 AC_DEFINE_UNQUOTED(DIRMNGR_INFO_NAME, "DIRMNGR_INFO",
@@ -1762,12 +1797,13 @@ AC_ARG_ENABLE([build-timestamp],
         BUILD_TIMESTAMP=`date -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date`
       else
         BUILD_TIMESTAMP="$enableval"
-      fi],
-     [BUILD_TIMESTAMP="<none>"])
+      fi
+      BUILD_HOSTNAME="$ac_hostname"],
+     [BUILD_TIMESTAMP="<none>"
+      BUILD_HOSTNAME="<anon>"])
 AC_SUBST(BUILD_TIMESTAMP)
 AC_DEFINE_UNQUOTED(BUILD_TIMESTAMP, "$BUILD_TIMESTAMP",
                    [The time this package was configured for a build])
-BUILD_HOSTNAME="$ac_hostname"
 AC_SUBST(BUILD_HOSTNAME)
 
 
@@ -1851,6 +1887,17 @@ if test "$require_iconv" = yes; then
   fi
 fi
 
+if test "$use_ccid_driver" = yes; then
+  if test "$have_libusb" != yes; then
+    die=yes
+    AC_MSG_NOTICE([[
+***
+*** You need libusb to build the internal ccid driver.  Please
+*** install a libusb suitable for your system.
+***]])
+  fi
+fi
+
 if test "$die" = "yes"; then
     AC_MSG_ERROR([[
 ***
@@ -1877,7 +1924,9 @@ tools/gpg-zip
 tools/Makefile
 doc/Makefile
 tests/Makefile
+tests/gpgscm/Makefile
 tests/openpgp/Makefile
+tests/migrations/Makefile
 tests/pkits/Makefile
 g10/gpg.w32-manifest
 ])
@@ -1899,6 +1948,7 @@ echo "
         G13:       $build_g13
         Dirmngr:   $build_dirmngr
         Gpgtar:    $build_gpgtar
+        WKS tools: $build_wks_tools
 
         Protect tool:      $show_gnupg_protect_tool_pgm
         LDAP wrapper:      $show_gnupg_dirmngr_ldap_pgm