tests: Add two more sample keys for OpenPGP.
[gnupg.git] / configure.ac
index d9aac71..215831b 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.
 #
@@ -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], [10])
+m4_define([mym4_micro], [14])
 
 # 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
@@ -47,15 +47,16 @@ 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=1.16
+# Note that for Windows we require version 1.22
+NEED_GPG_ERROR_VERSION=1.21
 
 NEED_LIBGCRYPT_API=1
 NEED_LIBGCRYPT_VERSION=1.6.0
 
 NEED_LIBASSUAN_API=2
-NEED_LIBASSUAN_VERSION=2.1.0
+NEED_LIBASSUAN_VERSION=2.4.1
 
 NEED_KSBA_API=1
 NEED_KSBA_VERSION=1.2.0
@@ -85,6 +86,13 @@ AB_INIT
 
 AC_GNU_SOURCE
 
+# Before we do anything with the C compiler, we first save the user's
+# CFLAGS (they are restored at the end of the configure script).  This
+# is because some configure checks don't work with -Werror, but we'd
+# like to use -Werror with our build.
+CFLAGS_orig=$CFLAGS
+CFLAGS=
+
 # Some status variables.
 have_gpg_error=no
 have_libgcrypt=no
@@ -104,10 +112,12 @@ 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
+show_tor_support=no
+
 
 GNUPG_BUILD_PROGRAM(gpg, yes)
 GNUPG_BUILD_PROGRAM(gpgsm, yes)
@@ -206,13 +216,10 @@ 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
@@ -254,8 +261,11 @@ 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
 
 
 
@@ -587,6 +597,7 @@ AC_ISC_POSIX
 AC_SYS_LARGEFILE
 GNUPG_CHECK_USTAR
 
+
 # We need to compile and run a program on the build machine.  A
 # comment in libgpg-error says that the AC_PROG_CC_FOR_BUILD macro in
 # the AC archive is broken for autoconf 2.57.  Given that there is no
@@ -602,6 +613,9 @@ fi
 AC_MSG_RESULT($CC_FOR_BUILD)
 AC_ARG_VAR(CC_FOR_BUILD,[build system C compiler])
 
+# We need to call this macro because other pkg-config macros are
+# not always used.
+PKG_PROG_PKG_CONFIG
 
 
 try_gettext=yes
@@ -626,6 +640,7 @@ case "${host}" in
                    we use a simplified version of gettext])
         have_dosish_system=yes
         have_w32_system=yes
+        require_iconv=no
         run_tests=no
         use_ldapwrapper=no  # Fixme: Do this only for CE.
         case "${host}" in
@@ -659,14 +674,14 @@ case "${host}" in
 
     *-*-hpux*)
         if test -z "$GCC" ; then
-            CFLAGS="$CFLAGS -Ae -D_HPUX_SOURCE"
+            CFLAGS="-Ae -D_HPUX_SOURCE $CFLAGS"
         fi
         ;;
     *-dec-osf4*)
         if test -z "$GCC" ; then
             # Suppress all warnings
             # to get rid of the unsigned/signed char mismatch warnings.
-            CFLAGS="$CFLAGS -w"
+            CFLAGS="-w $CFLAGS"
         fi
         ;;
     *-dec-osf5*)
@@ -675,7 +690,7 @@ case "${host}" in
             # get rid of the unsigned/signed char mismatch warnings.
             # Using this may hide other pointer mismatch warnings, but
            # it at least lets other warning classes through
-            CFLAGS="$CFLAGS -msg_disable ptrmismatch1"
+            CFLAGS="-msg_disable ptrmismatch1 $CFLAGS"
         fi
         ;;
     m68k-atari-mint)
@@ -755,10 +770,10 @@ AM_PATH_LIBASSUAN("$NEED_LIBASSUAN_API:$NEED_LIBASSUAN_VERSION",
 if test "$have_libassuan" = "yes"; then
   AC_DEFINE_UNQUOTED(GNUPG_LIBASSUAN_VERSION, "$libassuan_version",
                      [version of the libassuan library])
+  show_tor_support="only .onion"
 fi
 
 
-
 #
 # libksba is our X.509 support library
 #
@@ -769,16 +784,69 @@ 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 "$use_ccid_driver" = yes ; then
-  AC_CHECK_LIB(usb, usb_bulk_write,
-                [ LIBUSB_LIBS="$LIBUSB_LIBS -lusb"
-                  AC_DEFINE(HAVE_LIBUSB,1,
-                           [defined if libusb is available])
-                  have_libusb=yes
-               ])
-  AC_CHECK_FUNCS(usb_create_match)
+if test "$use_ccid_driver" = auto || test "$use_ccid_driver" = yes; then
+   case "${host}" in
+     *-mingw32*)
+       LIBUSB_NAME=
+       LIBUSB_LIBS=
+       LIBUSB_CPPFLAGS=
+       ;;
+     *-*-darwin*)
+       LIBUSB_NAME=usb-1.0
+       LIBUSB_LIBS="-Wl,-framework,CoreFoundation -Wl,-framework,IOKit"
+       ;;
+     *-*-freebsd*)
+       # FreeBSD has a native 1.0 compatible library by -lusb.
+       LIBUSB_NAME=usb
+       LIBUSB_LIBS=
+       ;;
+     *)
+       LIBUSB_NAME=usb-1.0
+       LIBUSB_LIBS=
+       ;;
+   esac
+fi
+if test x"$LIBUSB_NAME" != x ; then
+   AC_CHECK_LIB($LIBUSB_NAME, libusb_init,
+                [ LIBUSB_LIBS="-l$LIBUSB_NAME $LIBUSB_LIBS"
+                  have_libusb=yes ])
+   AC_MSG_CHECKING([libusb include dir])
+   usb_incdir_found="no"
+   for _incdir in "" "/usr/include/libusb-1.0" "/usr/local/include/libusb-1.0"; do
+     _libusb_save_cppflags=$CPPFLAGS
+     if test -n "${_incdir}"; then
+       CPPFLAGS="-I${_incdir} ${CPPFLAGS}"
+     fi
+     AC_PREPROC_IFELSE([AC_LANG_SOURCE([[@%:@include <libusb.h>]])],
+     [usb_incdir=${_incdir}; usb_incdir_found="yes"], [])
+     CPPFLAGS=${_libusb_save_cppflags}
+     if test "$usb_incdir_found" = "yes"; then
+       break
+     fi
+   done
+   if test "$usb_incdir_found" = "yes"; then
+     AC_MSG_RESULT([${usb_incdir}])
+   else
+     AC_MSG_RESULT([not found])
+     usb_incdir=""
+     have_libusb=no
+     if test "$use_ccid_driver" != yes; then
+       use_ccid_driver=no
+     fi
+     LIBUSB_LIBS=""
+   fi
+
+   if test "$have_libusb" = yes; then
+     AC_DEFINE(HAVE_LIBUSB,1, [defined if libusb is available])
+   fi
+   if test x"$usb_incdir" = x; then
+     LIBUSB_CPPFLAGS=""
+   else
+     LIBUSB_CPPFLAGS="-I${usb_incdir}"
+   fi
 fi
 AC_SUBST(LIBUSB_LIBS)
+AC_SUBST(LIBUSB_CPPFLAGS)
 
 #
 # Check wether it is necessary to link against libdl.
@@ -955,6 +1023,9 @@ if test "$with_adns" != "no"; then
   AC_MSG_RESULT($adns_if_tormode)
   if test x"$adns_if_tormode" = xyes; then
     AC_DEFINE(HAVE_ADNS_IF_TORMODE,1,[define if adns_if_tormode is available])
+    if test "$show_tor_support" != "no"; then
+      show_tor_support=yes
+    fi
   fi
 fi
 CPPFLAGS=${_cppflags}
@@ -1312,7 +1383,7 @@ 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])
 
 if test "$have_android_system" = yes; then
@@ -1487,6 +1558,9 @@ AC_SUBST(W32SOCKLIBS)
 #
 AC_MSG_NOTICE([checking for cc features])
 if test "$GCC" = yes; then
+    mycflags=
+    mycflags_save=$CFLAGS
+
     # Check whether gcc does not emit a diagnositc for unknow -Wno-*
     # options.  This is the case for gcc >= 4.6
     AC_MSG_CHECKING([if gcc ignores unknown -Wno-* options])
@@ -1500,60 +1574,55 @@ if test "$GCC" = yes; then
     # warning options and the user should have a chance of overriding
     # them.
     if test "$USE_MAINTAINER_MODE" = "yes"; then
-        CFLAGS="$CFLAGS -O3 -Wall -Wcast-align -Wshadow -Wstrict-prototypes"
-        CFLAGS="$CFLAGS -Wformat -Wno-format-y2k -Wformat-security"
+        mycflags="$mycflags -O3 -Wall -Wcast-align -Wshadow -Wstrict-prototypes"
+        mycflags="$mycflags -Wformat -Wno-format-y2k -Wformat-security"
         if test x"$_gcc_silent_wno" = xyes ; then
           _gcc_wopt=yes
         else
           AC_MSG_CHECKING([if gcc supports -Wno-missing-field-initializers])
-          _gcc_cflags_save=$CFLAGS
           CFLAGS="-Wno-missing-field-initializers"
           AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
                             [_gcc_wopt=yes],[_gcc_wopt=no])
           AC_MSG_RESULT($_gcc_wopt)
-          CFLAGS=$_gcc_cflags_save;
         fi
         if test x"$_gcc_wopt" = xyes ; then
-          CFLAGS="$CFLAGS -W -Wno-sign-compare -Wno-missing-field-initializers"
+          mycflags="$mycflags -W -Wno-sign-compare"
+          mycflags="$mycflags -Wno-missing-field-initializers"
         fi
 
         AC_MSG_CHECKING([if gcc supports -Wdeclaration-after-statement])
-        _gcc_cflags_save=$CFLAGS
         CFLAGS="-Wdeclaration-after-statement"
         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],_gcc_wopt=yes,_gcc_wopt=no)
         AC_MSG_RESULT($_gcc_wopt)
-        CFLAGS=$_gcc_cflags_save;
         if test x"$_gcc_wopt" = xyes ; then
-          CFLAGS="$CFLAGS -Wdeclaration-after-statement"
+          mycflags="$mycflags -Wdeclaration-after-statement"
         fi
     else
-        CFLAGS="$CFLAGS -Wall"
+        mycflags="$mycflags -Wall"
     fi
 
     if test x"$_gcc_silent_wno" = xyes ; then
       _gcc_psign=yes
     else
       AC_MSG_CHECKING([if gcc supports -Wno-pointer-sign])
-      _gcc_cflags_save=$CFLAGS
       CFLAGS="-Wno-pointer-sign"
       AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
                         [_gcc_psign=yes],[_gcc_psign=no])
       AC_MSG_RESULT($_gcc_psign)
-      CFLAGS=$_gcc_cflags_save;
     fi
     if test x"$_gcc_psign" = xyes ; then
-       CFLAGS="$CFLAGS -Wno-pointer-sign"
+       mycflags="$mycflags -Wno-pointer-sign"
     fi
 
     AC_MSG_CHECKING([if gcc supports -Wpointer-arith])
-    _gcc_cflags_save=$CFLAGS
     CFLAGS="-Wpointer-arith"
     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],_gcc_psign=yes,_gcc_psign=no)
     AC_MSG_RESULT($_gcc_psign)
-    CFLAGS=$_gcc_cflags_save;
     if test x"$_gcc_psign" = xyes ; then
-       CFLAGS="$CFLAGS -Wpointer-arith"
+       mycflags="$mycflags -Wpointer-arith"
     fi
+
+    CFLAGS="$mycflags $mycflags_save"
 fi
 
 
@@ -1569,6 +1638,11 @@ AC_ARG_ENABLE(optimization,
                    fi])
 
 #
+# Add user CFLAGS.
+#
+CFLAGS="$CFLAGS $CFLAGS_orig"
+
+#
 # Decide what to build
 #
 
@@ -1702,12 +1776,13 @@ 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)
 
 
@@ -1791,6 +1866,17 @@ 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([[
 ***
@@ -1817,7 +1903,9 @@ 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
 ])
@@ -1853,6 +1941,7 @@ echo "
         DNS SRV support:     $use_dns_srv
         TLS support:         $use_tls_library
         TOFU support:        $use_tofu
+        Tor support:         $show_tor_support
 "
 if test x"$use_regex" != xyes ; then
 echo "