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+# configure.ac - for GnuPG 2.2
+# Copyright (C) 1998-2019 Free Software Foundation, Inc.
+# Copyright (C) 1998-2019 Werner Koch
+# Copyright (C) 2003-2022 g10 Code GmbH
+#
+# 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 <https://www.gnu.org/licenses/>.
+
+# Process this file with autoconf to produce a configure script.
+AC_PREREQ(2.61)
+min_automake_version="1.14"
+
+# To build a release you need to create a tag with the version number
+# (git tag -s gnupg-2.n.m) and run "./autogen.sh --force". Please
+# bump the version number immediately *after* the release and do
+# another commit and push so that the git magic is able to work.
+m4_define([mym4_package],[gnupg])
+m4_define([mym4_major], [2])
+m4_define([mym4_minor], [2])
+m4_define([mym4_micro], [40])
+
+# 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
+# with an annotated tag. For example the 2.1 branch starts off with
+# the tag "gnupg-2.1-base". This is used as the base for counting
+# beta numbers before the first release of a series.
+
+# Below is m4 magic to extract and compute the git revision number,
+# the decimalized short revision number, a beta version string and a
+# flag indicating a development version (mym4_isbeta). Note that the
+# m4 processing is done by autoconf and not during the configure run.
+m4_define([mym4_verslist], m4_split(m4_esyscmd([./autogen.sh --find-version] \
+ mym4_package mym4_major mym4_minor mym4_micro),[:]))
+m4_define([mym4_isbeta], m4_argn(2, mym4_verslist))
+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], [https://bugs.gnupg.org])
+
+# When changing the SWDB tag please also adjust the hard coded tags in
+# build-aux/speedo.mk and Makefile.am
+AC_DEFINE_UNQUOTED(GNUPG_SWDB_TAG, "gnupg22", [swdb tag for this branch])
+
+NEED_GPG_ERROR_VERSION=1.27
+
+NEED_LIBGCRYPT_API=1
+NEED_LIBGCRYPT_VERSION=1.8.0
+
+NEED_LIBASSUAN_API=2
+NEED_LIBASSUAN_VERSION=2.5.0
+
+NEED_KSBA_API=1
+NEED_KSBA_VERSION=1.3.5
+
+NEED_NTBTLS_API=1
+NEED_NTBTLS_VERSION=0.1.0
+
+NEED_NPTH_API=1
+NEED_NPTH_VERSION=1.2
+
+
+NEED_GNUTLS_VERSION=3.0
+
+NEED_SQLITE_VERSION=3.7
+
+development_version=mym4_isbeta
+PACKAGE=$PACKAGE_NAME
+PACKAGE_GT=${PACKAGE_NAME}2
+VERSION=$PACKAGE_VERSION
+
+AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_SRCDIR([sm/gpgsm.c])
+AC_CONFIG_HEADER([config.h])
+AM_INIT_AUTOMAKE([serial-tests dist-bzip2 no-dist-gzip])
+AC_CANONICAL_HOST
+AB_INIT
+
+AC_GNU_SOURCE
+
+
+# Some status variables.
+have_gpg_error=no
+have_libgcrypt=no
+have_libassuan=no
+have_ksba=no
+have_ntbtls=no
+have_gnutls=no
+have_sqlite=no
+have_npth=no
+have_libusb=no
+have_system_resolver=no
+gnupg_have_ldap="n/a"
+
+use_zip=yes
+use_bzip2=yes
+use_exec=yes
+use_trust_models=yes
+use_tofu=yes
+use_libdns=yes
+card_support=yes
+use_ccid_driver=auto
+dirmngr_auto_start=yes
+use_tls_library=no
+large_secmem=no
+show_tor_support=no
+
+GNUPG_BUILD_PROGRAM(gpg, yes)
+GNUPG_BUILD_PROGRAM(gpgsm, yes)
+# The agent is a required part and can't be disabled anymore.
+build_agent=yes
+GNUPG_BUILD_PROGRAM(scdaemon, yes)
+GNUPG_BUILD_PROGRAM(g13, no)
+GNUPG_BUILD_PROGRAM(dirmngr, yes)
+GNUPG_BUILD_PROGRAM(doc, yes)
+# We use gpgtar to unpack test data, hence we always build it. If the
+# user opts out, we simply don't install it.
+GNUPG_BUILD_PROGRAM(gpgtar, yes)
+# We also install the gpg-wks-server tool by default but disable it
+# later for platforms where it can't be build.
+GNUPG_BUILD_PROGRAM(wks-tools, yes)
+
+
+AC_SUBST(PACKAGE)
+AC_SUBST(PACKAGE_GT)
+AC_SUBST(VERSION)
+AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package])
+AC_DEFINE_UNQUOTED(PACKAGE_GT, "$PACKAGE_GT",
+ [Name of this package for gettext])
+AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version of this package])
+AC_DEFINE_UNQUOTED(PACKAGE_BUGREPORT, "$PACKAGE_BUGREPORT",
+ [Bug report address])
+AC_DEFINE_UNQUOTED(NEED_LIBGCRYPT_VERSION, "$NEED_LIBGCRYPT_VERSION",
+ [Required version of Libgcrypt])
+AC_DEFINE_UNQUOTED(NEED_KSBA_VERSION, "$NEED_KSBA_VERSION",
+ [Required version of Libksba])
+AC_DEFINE_UNQUOTED(NEED_NTBTLS_VERSION, "$NEED_NTBTLS_VERSION",
+ [Required version of NTBTLS])
+
+
+
+# The default is to use the modules from this package and the few
+# other packages in a standard place; i.e where this package gets
+# installed. With these options it is possible to override these
+# ${prefix} depended values with fixed paths, which can't be replaced
+# at make time. See also am/cmacros.am and the defaults in AH_BOTTOM.
+AC_ARG_WITH(agent-pgm,
+ [ --with-agent-pgm=PATH Use PATH as the default for the agent)],
+ GNUPG_AGENT_PGM="$withval", GNUPG_AGENT_PGM="" )
+AC_SUBST(GNUPG_AGENT_PGM)
+AM_CONDITIONAL(GNUPG_AGENT_PGM, test -n "$GNUPG_AGENT_PGM")
+show_gnupg_agent_pgm="(default)"
+test -n "$GNUPG_AGENT_PGM" && show_gnupg_agent_pgm="$GNUPG_AGENT_PGM"
+
+AC_ARG_WITH(pinentry-pgm,
+ [ --with-pinentry-pgm=PATH Use PATH as the default for the pinentry)],
+ GNUPG_PINENTRY_PGM="$withval", GNUPG_PINENTRY_PGM="" )
+AC_SUBST(GNUPG_PINENTRY_PGM)
+AM_CONDITIONAL(GNUPG_PINENTRY_PGM, test -n "$GNUPG_PINENTRY_PGM")
+show_gnupg_pinentry_pgm="(default)"
+test -n "$GNUPG_PINENTRY_PGM" && show_gnupg_pinentry_pgm="$GNUPG_PINENTRY_PGM"
+
+
+AC_ARG_WITH(scdaemon-pgm,
+ [ --with-scdaemon-pgm=PATH Use PATH as the default for the scdaemon)],
+ GNUPG_SCDAEMON_PGM="$withval", GNUPG_SCDAEMON_PGM="" )
+AC_SUBST(GNUPG_SCDAEMON_PGM)
+AM_CONDITIONAL(GNUPG_SCDAEMON_PGM, test -n "$GNUPG_SCDAEMON_PGM")
+show_gnupg_scdaemon_pgm="(default)"
+test -n "$GNUPG_SCDAEMON_PGM" && show_gnupg_scdaemon_pgm="$GNUPG_SCDAEMON_PGM"
+
+
+AC_ARG_WITH(dirmngr-pgm,
+ [ --with-dirmngr-pgm=PATH Use PATH as the default for the dirmngr)],
+ GNUPG_DIRMNGR_PGM="$withval", GNUPG_DIRMNGR_PGM="" )
+AC_SUBST(GNUPG_DIRMNGR_PGM)
+AM_CONDITIONAL(GNUPG_DIRMNGR_PGM, test -n "$GNUPG_DIRMNGR_PGM")
+show_gnupg_dirmngr_pgm="(default)"
+test -n "$GNUPG_DIRMNGR_PGM" && show_gnupg_dirmngr_pgm="$GNUPG_DIRMNGR_PGM"
+
+AC_ARG_WITH(protect-tool-pgm,
+ [ --with-protect-tool-pgm=PATH Use PATH as the default for the protect-tool)],
+ GNUPG_PROTECT_TOOL_PGM="$withval", GNUPG_PROTECT_TOOL_PGM="" )
+AC_SUBST(GNUPG_PROTECT_TOOL_PGM)
+AM_CONDITIONAL(GNUPG_PROTECT_TOOL_PGM, test -n "$GNUPG_PROTECT_TOOL_PGM")
+show_gnupg_protect_tool_pgm="(default)"
+test -n "$GNUPG_PROTECT_TOOL_PGM" \
+ && show_gnupg_protect_tool_pgm="$GNUPG_PROTECT_TOOL_PGM"
+
+AC_ARG_WITH(dirmngr-ldap-pgm,
+ [ --with-dirmngr-ldap-pgm=PATH Use PATH as the default for the dirmngr ldap wrapper)],
+ GNUPG_DIRMNGR_LDAP_PGM="$withval", GNUPG_DIRMNGR_LDAP_PGM="" )
+AC_SUBST(GNUPG_DIRMNGR_LDAP_PGM)
+AM_CONDITIONAL(GNUPG_DIRMNGR_LDAP_PGM, test -n "$GNUPG_DIRMNGR_LDAP_PGM")
+show_gnupg_dirmngr_ldap_pgm="(default)"
+test -n "$GNUPG_DIRMNGR_LDAP_PGM" \
+ && show_gnupg_dirmngr_ldap_pgm="$GNUPG_DIRMNGR_LDAP_PGM"
+
+
+#
+# For a long time gpg 2.x was installed as gpg2. This changed with
+# 2.2. This option can be used to install gpg under the name gpg2.
+#
+AC_ARG_ENABLE(gpg-is-gpg2,
+ AC_HELP_STRING([--enable-gpg-is-gpg2],[Set installed name of gpg to gpg2]),
+ gpg_is_gpg2=$enableval)
+if test "$gpg_is_gpg2" = "yes"; then
+ AC_DEFINE(USE_GPG2_HACK, 1, [Define to install gpg as gpg2])
+fi
+AM_CONDITIONAL(USE_GPG2_HACK, test "$gpg_is_gpg2" = "yes")
+
+
+# SELinux support includes tracking of sensitive files to avoid
+# leaking their contents through processing these files by gpg itself
+AC_MSG_CHECKING([whether SELinux support is requested])
+AC_ARG_ENABLE(selinux-support,
+ AC_HELP_STRING([--enable-selinux-support],
+ [enable SELinux support]),
+ selinux_support=$enableval, selinux_support=no)
+AC_MSG_RESULT($selinux_support)
+
+
+AC_MSG_CHECKING([whether to allocate extra secure memory])
+AC_ARG_ENABLE(large-secmem,
+ AC_HELP_STRING([--enable-large-secmem],
+ [allocate extra secure memory]),
+ large_secmem=$enableval, large_secmem=no)
+AC_MSG_RESULT($large_secmem)
+if test "$large_secmem" = yes ; then
+ SECMEM_BUFFER_SIZE=65536
+else
+ SECMEM_BUFFER_SIZE=32768
+fi
+AC_DEFINE_UNQUOTED(SECMEM_BUFFER_SIZE,$SECMEM_BUFFER_SIZE,
+ [Size of secure memory buffer])
+
+AC_MSG_CHECKING([calibrated passphrase-stretching (s2k) duration])
+AC_ARG_WITH(agent-s2k-calibration,
+ AC_HELP_STRING([--with-agent-s2k-calibration=MSEC],
+ [calibrate passphrase stretching (s2k) to MSEC milliseconds]),
+ agent_s2k_calibration=$withval, agent_s2k_calibration=100)
+AC_MSG_RESULT($agent_s2k_calibration milliseconds)
+AC_DEFINE_UNQUOTED(AGENT_S2K_CALIBRATION, $agent_s2k_calibration,
+ [Agent s2k calibration time (ms)])
+
+AC_MSG_CHECKING([whether to enable trust models])
+AC_ARG_ENABLE(trust-models,
+ AC_HELP_STRING([--disable-trust-models],
+ [disable all trust models except "always"]),
+ use_trust_models=$enableval)
+AC_MSG_RESULT($use_trust_models)
+if test "$use_trust_models" = no ; then
+ AC_DEFINE(NO_TRUST_MODELS, 1,
+ [Define to include only trust-model always])
+fi
+
+AC_MSG_CHECKING([whether to enable TOFU])
+AC_ARG_ENABLE(tofu,
+ AC_HELP_STRING([--disable-tofu],
+ [disable the TOFU trust model]),
+ use_tofu=$enableval, use_tofu=$use_trust_models)
+AC_MSG_RESULT($use_tofu)
+if test "$use_trust_models" = no && test "$use_tofu" = yes; then
+ AC_MSG_ERROR([both --disable-trust-models and --enable-tofu given])
+fi
+
+AC_MSG_CHECKING([whether to enable libdns])
+AC_ARG_ENABLE(libdns,
+ AC_HELP_STRING([--disable-libdns],
+ [do not build with libdns support]),
+ use_libdns=$enableval, use_libdns=yes)
+AC_MSG_RESULT($use_libdns)
+if test x"$use_libdns" = xyes ; then
+ AC_DEFINE(USE_LIBDNS, 1, [Build with integrated libdns support])
+fi
+AM_CONDITIONAL(USE_LIBDNS, test "$use_libdns" = yes)
+
+
+#
+# Options to disable algorithm
+#
+
+GNUPG_GPG_DISABLE_ALGO([rsa],[RSA public key])
+# Elgamal is a MUST algorithm
+# DSA is a MUST algorithm
+GNUPG_GPG_DISABLE_ALGO([ecdh],[ECDH public key])
+GNUPG_GPG_DISABLE_ALGO([ecdsa],[ECDSA public key])
+GNUPG_GPG_DISABLE_ALGO([eddsa],[EdDSA public key])
+
+GNUPG_GPG_DISABLE_ALGO([idea],[IDEA cipher])
+# 3DES is a MUST algorithm
+GNUPG_GPG_DISABLE_ALGO([cast5],[CAST5 cipher])
+GNUPG_GPG_DISABLE_ALGO([blowfish],[BLOWFISH cipher])
+GNUPG_GPG_DISABLE_ALGO([aes128],[AES128 cipher])
+GNUPG_GPG_DISABLE_ALGO([aes192],[AES192 cipher])
+GNUPG_GPG_DISABLE_ALGO([aes256],[AES256 cipher])
+GNUPG_GPG_DISABLE_ALGO([twofish],[TWOFISH cipher])
+GNUPG_GPG_DISABLE_ALGO([camellia128],[CAMELLIA128 cipher])
+GNUPG_GPG_DISABLE_ALGO([camellia192],[CAMELLIA192 cipher])
+GNUPG_GPG_DISABLE_ALGO([camellia256],[CAMELLIA256 cipher])
+
+GNUPG_GPG_DISABLE_ALGO([md5],[MD5 hash])
+# SHA1 is a MUST algorithm
+GNUPG_GPG_DISABLE_ALGO([rmd160],[RIPE-MD160 hash])
+GNUPG_GPG_DISABLE_ALGO([sha224],[SHA-224 hash])
+# SHA256 is a MUST algorithm for GnuPG.
+GNUPG_GPG_DISABLE_ALGO([sha384],[SHA-384 hash])
+GNUPG_GPG_DISABLE_ALGO([sha512],[SHA-512 hash])
+
+
+# Allow disabling of zip support.
+# This is in general not a good idea because according to rfc4880 OpenPGP
+# implementations SHOULD support ZLIB.
+AC_MSG_CHECKING([whether to enable the ZIP and ZLIB compression algorithm])
+AC_ARG_ENABLE(zip,
+ AC_HELP_STRING([--disable-zip],
+ [disable the ZIP and ZLIB compression algorithm]),
+ use_zip=$enableval)
+AC_MSG_RESULT($use_zip)
+
+# Allow disabling of bzib2 support.
+# It is defined only after we confirm the library is available later
+AC_MSG_CHECKING([whether to enable the BZIP2 compression algorithm])
+AC_ARG_ENABLE(bzip2,
+ AC_HELP_STRING([--disable-bzip2],[disable the BZIP2 compression algorithm]),
+ use_bzip2=$enableval)
+AC_MSG_RESULT($use_bzip2)
+
+# Configure option to allow or disallow execution of external
+# programs, like a photo viewer.
+AC_MSG_CHECKING([whether to enable external program execution])
+AC_ARG_ENABLE(exec,
+ AC_HELP_STRING([--disable-exec],[disable all external program execution]),
+ use_exec=$enableval)
+AC_MSG_RESULT($use_exec)
+if test "$use_exec" = no ; then
+ AC_DEFINE(NO_EXEC,1,[Define to disable all external program execution])
+fi
+
+if test "$use_exec" = yes ; then
+ AC_MSG_CHECKING([whether to enable photo ID viewing])
+ AC_ARG_ENABLE(photo-viewers,
+ [ --disable-photo-viewers disable photo ID viewers],
+ [if test "$enableval" = no ; then
+ AC_DEFINE(DISABLE_PHOTO_VIEWER,1,[define to disable photo viewing])
+ fi],enableval=yes)
+ gnupg_cv_enable_photo_viewers=$enableval
+ AC_MSG_RESULT($enableval)
+
+ if test "$gnupg_cv_enable_photo_viewers" = yes ; then
+ AC_MSG_CHECKING([whether to use a fixed photo ID viewer])
+ AC_ARG_WITH(photo-viewer,
+ [ --with-photo-viewer=FIXED_VIEWER set a fixed photo ID viewer],
+ [if test "$withval" = yes ; then
+ withval=no
+ elif test "$withval" != no ; then
+ AC_DEFINE_UNQUOTED(FIXED_PHOTO_VIEWER,"$withval",
+ [if set, restrict photo-viewer to this])
+ fi],withval=no)
+ AC_MSG_RESULT($withval)
+ fi
+fi
+
+
+#
+# Check for the key/uid cache size. This can't be zero, but can be
+# pretty small on embedded systems. This is used for the gpg part.
+#
+AC_MSG_CHECKING([for the size of the key and uid cache])
+AC_ARG_ENABLE(key-cache,
+ AC_HELP_STRING([--enable-key-cache=SIZE],
+ [Set key cache to SIZE (default 4096)]),,enableval=4096)
+if test "$enableval" = "no"; then
+ enableval=5
+elif test "$enableval" = "yes" || test "$enableval" = ""; then
+ enableval=4096
+fi
+changequote(,)dnl
+key_cache_size=`echo "$enableval" | sed 's/[A-Za-z]//g'`
+changequote([,])dnl
+if test "$enableval" != "$key_cache_size" || test "$key_cache_size" -lt 5; then
+ AC_MSG_ERROR([invalid key-cache size])
+fi
+AC_MSG_RESULT($key_cache_size)
+AC_DEFINE_UNQUOTED(PK_UID_CACHE_SIZE,$key_cache_size,
+ [Size of the key and UID caches])
+
+
+
+#
+# Check whether we want to use Linux capabilities
+#
+AC_MSG_CHECKING([whether use of capabilities is requested])
+AC_ARG_WITH(capabilities,
+ [ --with-capabilities use linux capabilities [default=no]],
+[use_capabilities="$withval"],[use_capabilities=no])
+AC_MSG_RESULT($use_capabilities)
+
+#
+# Check whether to disable the card support
+AC_MSG_CHECKING([whether smartcard support is requested])
+AC_ARG_ENABLE(card-support,
+ AC_HELP_STRING([--disable-card-support],
+ [disable smartcard support]),
+ card_support=$enableval)
+AC_MSG_RESULT($card_support)
+if test "$card_support" = yes ; then
+ AC_DEFINE(ENABLE_CARD_SUPPORT,1,[Define to include smartcard support])
+else
+ build_scdaemon=no
+fi
+
+#
+# Allow disabling of internal CCID support.
+# It is defined only after we confirm the library is available later
+#
+AC_MSG_CHECKING([whether to enable the internal CCID driver])
+AC_ARG_ENABLE(ccid-driver,
+ AC_HELP_STRING([--disable-ccid-driver],
+ [disable the internal CCID driver]),
+ use_ccid_driver=$enableval)
+AC_MSG_RESULT($use_ccid_driver)
+
+AC_MSG_CHECKING([whether to auto start dirmngr])
+AC_ARG_ENABLE(dirmngr-auto-start,
+ AC_HELP_STRING([--disable-dirmngr-auto-start],
+ [disable auto starting of the dirmngr]),
+ dirmngr_auto_start=$enableval)
+AC_MSG_RESULT($dirmngr_auto_start)
+if test "$dirmngr_auto_start" = yes ; then
+ AC_DEFINE(USE_DIRMNGR_AUTO_START,1,
+ [Define to enable auto starting of the dirmngr])
+fi
+
+
+#
+# To avoid double inclusion of config.h which might happen at some
+# places, we add the usual double inclusion protection at the top of
+# config.h.
+#
+AH_TOP([
+#ifndef GNUPG_CONFIG_H_INCLUDED
+#define GNUPG_CONFIG_H_INCLUDED
+])
+
+#
+# Stuff which goes at the bottom of config.h.
+#
+AH_BOTTOM([
+/* This is the major version number of GnuPG so that
+ source included files can test for this. Note, that
+ we use 2 here even for GnuPG 1.9.x. */
+#define GNUPG_MAJOR_VERSION 2
+
+/* Now to separate file name parts.
+ Please note that the string version must not contain more
+ than one character because the code assumes strlen()==1 */
+#ifdef HAVE_DOSISH_SYSTEM
+#define DIRSEP_C '\\'
+#define DIRSEP_S "\\"
+#define EXTSEP_C '.'
+#define EXTSEP_S "."
+#define PATHSEP_C ';'
+#define PATHSEP_S ";"
+#define EXEEXT_S ".exe"
+#else
+#define DIRSEP_C '/'
+#define DIRSEP_S "/"
+#define EXTSEP_C '.'
+#define EXTSEP_S "."
+#define PATHSEP_C ':'
+#define PATHSEP_S ":"
+#define EXEEXT_S ""
+#endif
+
+/* This is the same as VERSION, but should be overridden if the
+ platform cannot handle things like dots '.' in filenames. Set
+ SAFE_VERSION_DOT and SAFE_VERSION_DASH to whatever SAFE_VERSION
+ uses for dots and dashes. */
+#define SAFE_VERSION VERSION
+#define SAFE_VERSION_DOT '.'
+#define SAFE_VERSION_DASH '-'
+
+/* Some global constants.
+ * Note that the homedir must not end in a slash. */
+#ifdef HAVE_DOSISH_SYSTEM
+# ifdef HAVE_DRIVE_LETTERS
+# define GNUPG_DEFAULT_HOMEDIR "c:/gnupg"
+# else
+# define GNUPG_DEFAULT_HOMEDIR "/gnupg"
+# endif
+#elif defined(__VMS)
+#define GNUPG_DEFAULT_HOMEDIR "/SYS$LOGIN/gnupg"
+#else
+#define GNUPG_DEFAULT_HOMEDIR "~/.gnupg"
+#endif
+#define GNUPG_PRIVATE_KEYS_DIR "private-keys-v1.d"
+#define GNUPG_OPENPGP_REVOC_DIR "openpgp-revocs.d"
+
+#define GNUPG_DEF_COPYRIGHT_LINE "Copyright (C) 2022 g10 Code GmbH"
+
+
+/* For some systems (DOS currently), we hardcode the path here. For
+ POSIX systems the values are constructed by the Makefiles, so that
+ the values may be overridden by the make invocations; this is to
+ comply with the GNU coding standards. Note that these values are
+ only defaults. */
+#ifdef HAVE_DOSISH_SYSTEM
+# ifdef HAVE_DRIVE_LETTERS
+# define GNUPG_BINDIR "c:\\gnupg"
+# define GNUPG_LIBEXECDIR "c:\\gnupg"
+# define GNUPG_LIBDIR "c:\\gnupg"
+# define GNUPG_DATADIR "c:\\gnupg"
+# define GNUPG_SYSCONFDIR "c:\\gnupg"
+# else
+# define GNUPG_BINDIR "\\gnupg"
+# define GNUPG_LIBEXECDIR "\\gnupg"
+# define GNUPG_LIBDIR "\\gnupg"
+# define GNUPG_DATADIR "\\gnupg"
+# define GNUPG_SYSCONFDIR "\\gnupg"
+# endif
+#endif
+
+/* Derive some other constants. */
+#if !(defined(HAVE_FORK) && defined(HAVE_PIPE) && defined(HAVE_WAITPID))
+#define EXEC_TEMPFILE_ONLY
+#endif
+
+
+/* We didn't define endianness above, so get it from OS macros. This
+ is intended for making fat binary builds on OS X. */
+#if !defined(BIG_ENDIAN_HOST) && !defined(LITTLE_ENDIAN_HOST)
+#if defined(__BIG_ENDIAN__)
+#define BIG_ENDIAN_HOST 1
+#elif defined(__LITTLE_ENDIAN__)
+#define LITTLE_ENDIAN_HOST 1
+#else
+#error "No endianness found"
+#endif
+#endif
+
+
+/* Hack used for W32: ldap.m4 also tests for the ASCII version of
+ ldap_start_tls_s because that is the actual symbol used in the
+ library. winldap.h redefines it to our commonly used value,
+ thus we define our usual macro here. */
+#ifdef HAVE_LDAP_START_TLS_SA
+# ifndef HAVE_LDAP_START_TLS_S
+# define HAVE_LDAP_START_TLS_S 1
+# endif
+#endif
+
+/* Provide the es_ macro for estream. */
+#define GPGRT_ENABLE_ES_MACROS 1
+
+/* We want the argparse macros from gpgrt. */
+#define GPGRT_ENABLE_ARGPARSE_MACROS 1
+
+/* Tell libgcrypt not to use its own libgpg-error implementation. */
+#define USE_LIBGPG_ERROR 1
+
+/* Tell Libgcrypt not to include deprecated definitions. */
+#define GCRYPT_NO_DEPRECATED 1
+
+/* Our HTTP code is used in estream mode. */
+#define HTTP_USE_ESTREAM 1
+
+/* Under W32 we do an explicit socket initialization, thus we need to
+ avoid the on-demand initialization which would also install an atexit
+ handler. */
+#define HTTP_NO_WSASTARTUP
+
+/* Under Windows we use the gettext code from libgpg-error. */
+#define GPG_ERR_ENABLE_GETTEXT_MACROS
+
+/* Under WindowsCE we use the strerror replacement from libgpg-error. */
+#define GPG_ERR_ENABLE_ERRNO_MACROS
+
+#endif /*GNUPG_CONFIG_H_INCLUDED*/
+])
+
+
+AM_MAINTAINER_MODE
+AC_ARG_VAR(SYSROOT,[locate config scripts also below that directory])
+
+# Checks for programs.
+AC_MSG_NOTICE([checking for programs])
+AC_PROG_MAKE_SET
+AM_SANITY_CHECK
+missing_dir=`cd $ac_aux_dir && pwd`
+AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
+AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
+AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
+AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
+AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
+AM_SILENT_RULES
+AC_PROG_AWK
+AC_PROG_CC
+AC_PROG_CPP
+AM_PROG_CC_C_O
+if test "x$ac_cv_prog_cc_c89" = "xno" ; then
+ AC_MSG_ERROR([[No C-89 compiler found]])
+fi
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_RANLIB
+AC_CHECK_TOOL(AR, ar, :)
+AC_PATH_PROG(PERL,"perl")
+AC_CHECK_TOOL(WINDRES, windres, :)
+AC_PATH_PROG(YAT2M, "yat2m")
+AC_ARG_VAR(YAT2M, [tool to convert texi to man pages])
+AM_CONDITIONAL(HAVE_YAT2M, test -n "$ac_cv_path_YAT2M")
+AC_ISC_POSIX
+AC_SYS_LARGEFILE
+GNUPG_CHECK_USTAR
+
+
+# GNU AWK requires -n option to interpret "0xHH" as a number
+if $AWK 'BEGIN { if (PROCINFO@<:@"version"@:>@) exit 1 }'; then
+ AWK_HEX_NUMBER_OPTION=''
+ AC_MSG_NOTICE([awk with no option for hexadecimal])
+else
+ AWK_HEX_NUMBER_OPTION='-n'
+ AC_MSG_NOTICE([awk with an option -n for hexadecimal])
+fi
+AC_SUBST(AWK_HEX_NUMBER_OPTION)
+
+# We need to compile and run a program on the build machine. A
+# comment in libgpg-error says that the AC_PROG_CC_FOR_BUILD macro in
+# the AC archive is broken for autoconf 2.57. Given that there is no
+# newer version of that macro, we assume that it is also broken for
+# autoconf 2.61 and thus we use a simple but usually sufficient
+# approach.
+AC_MSG_CHECKING(for cc for build)
+if test "$cross_compiling" = "yes"; then
+ CC_FOR_BUILD="${CC_FOR_BUILD-cc}"
+else
+ CC_FOR_BUILD="${CC_FOR_BUILD-$CC}"
+fi
+AC_MSG_RESULT($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
+require_iconv=yes
+have_dosish_system=no
+have_w32_system=no
+have_w32ce_system=no
+have_android_system=no
+use_simple_gettext=no
+mmap_needed=yes
+require_pipe_to_unblock_pselect=yes
+case "${host}" in
+ *-mingw32*)
+ # special stuff for Windoze NT
+ ac_cv_have_dev_random=no
+ AC_DEFINE(USE_ONLY_8DOT3,1,
+ [Set this to limit filenames to the 8.3 format])
+ AC_DEFINE(USE_SIMPLE_GETTEXT,1,
+ [Because the Unix gettext has too much overhead on
+ MingW32 systems and these systems lack Posix functions,
+ we use a simplified version of gettext])
+ have_dosish_system=yes
+ have_w32_system=yes
+ require_iconv=no
+ require_pipe_to_unblock_pselect=no
+ case "${host}" in
+ *-mingw32ce*)
+ have_w32ce_system=yes
+ ;;
+ *)
+ AC_DEFINE(HAVE_DRIVE_LETTERS,1,
+ [Defined if the OS supports drive letters.])
+ ;;
+ esac
+ try_gettext="no"
+ use_simple_gettext=yes
+ mmap_needed=no
+ build_wks_tools=no
+ ;;
+ i?86-emx-os2 | i?86-*-os2*emx )
+ # OS/2 with the EMX environment
+ ac_cv_have_dev_random=no
+ AC_DEFINE(HAVE_DRIVE_LETTERS)
+ have_dosish_system=yes
+ try_gettext="no"
+ build_wks_tools=no
+ ;;
+
+ i?86-*-msdosdjgpp*)
+ # DOS with the DJGPP environment
+ ac_cv_have_dev_random=no
+ AC_DEFINE(HAVE_DRIVE_LETTERS)
+ have_dosish_system=yes
+ try_gettext="no"
+ build_wks_tools=no
+ ;;
+
+ *-*-hpux*)
+ if test -z "$GCC" ; then
+ 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="-w $CFLAGS"
+ fi
+ ;;
+ *-dec-osf5*)
+ if test -z "$GCC" ; then
+ # Use the newer compiler `-msg_disable ptrmismatch1' to
+ # 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="-msg_disable ptrmismatch1 $CFLAGS"
+ fi
+ ;;
+ m68k-atari-mint)
+ ;;
+ *-linux-android*)
+ have_android_system=yes
+ # Android is fully utf-8 and we do not want to use iconv to
+ # keeps things simple
+ require_iconv=no
+ build_wks_tools=no
+ ;;
+ *-apple-darwin*)
+ AC_DEFINE(_DARWIN_C_SOURCE, 1,
+ Expose all libc features (__DARWIN_C_FULL).)
+ ;;
+ *-*-netbsd*)
+ require_pipe_to_unblock_pselect=yes
+ ;;
+ *)
+ ;;
+esac
+
+if test "$require_pipe_to_unblock_pselect" = yes; then
+ AC_DEFINE(HAVE_PSELECT_NO_EINTR, 1,
+ [Defined if we run on systems like NetBSD, where
+ pselect cannot be unblocked by signal from a thread
+ within the same process. We use pipe in this case, instead.])
+fi
+
+if test "$have_dosish_system" = yes; then
+ AC_DEFINE(HAVE_DOSISH_SYSTEM,1,
+ [Defined if we run on some of the PCDOS like systems
+ (DOS, Windoze. OS/2) with special properties like
+ no file modes, case insensitive file names and preferred
+ use of backslashes as directory name separators.])
+fi
+AM_CONDITIONAL(HAVE_DOSISH_SYSTEM, test "$have_dosish_system" = yes)
+
+AM_CONDITIONAL(USE_SIMPLE_GETTEXT, test x"$use_simple_gettext" = xyes)
+
+if test "$have_w32_system" = yes; then
+ AC_DEFINE(HAVE_W32_SYSTEM,1, [Defined if we run on a W32 API based system])
+ if test "$have_w32ce_system" = yes; then
+ AC_DEFINE(HAVE_W32CE_SYSTEM,1,[Defined if we run on WindowsCE])
+ fi
+fi
+AM_CONDITIONAL(HAVE_W32_SYSTEM, test "$have_w32_system" = yes)
+AM_CONDITIONAL(HAVE_W32CE_SYSTEM, test "$have_w32ce_system" = yes)
+
+if test "$have_android_system" = yes; then
+ AC_DEFINE(HAVE_ANDROID_SYSTEM,1, [Defined if we build for an Android system])
+fi
+AM_CONDITIONAL(HAVE_ANDROID_SYSTEM, test "$have_android_system" = 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])
+
+
+#
+# Checks for libraries.
+#
+AC_MSG_NOTICE([checking for libraries])
+
+
+#
+# libgpg-error is a library with error codes shared between GnuPG
+# related projects.
+#
+AM_PATH_GPG_ERROR("$NEED_GPG_ERROR_VERSION",
+ have_gpg_error=yes,have_gpg_error=no)
+
+
+#
+# Libgcrypt is our generic crypto library
+#
+AM_PATH_LIBGCRYPT("$NEED_LIBGCRYPT_API:$NEED_LIBGCRYPT_VERSION",
+ have_libgcrypt=yes,have_libgcrypt=no)
+
+
+#
+# libassuan is used for IPC
+#
+AM_PATH_LIBASSUAN("$NEED_LIBASSUAN_API:$NEED_LIBASSUAN_VERSION",
+ have_libassuan=yes,have_libassuan=no)
+if test "$have_libassuan" = "yes"; then
+ AC_DEFINE_UNQUOTED(GNUPG_LIBASSUAN_VERSION, "$libassuan_version",
+ [version of the libassuan library])
+ show_tor_support="only .onion"
+fi
+
+
+#
+# libksba is our X.509 support library
+#
+AM_PATH_KSBA("$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" = 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 $LIBUSB_LIBS"
+ have_libusb=yes ])
+ AC_MSG_CHECKING([libusb include dir])
+ usb_incdir_found="no"
+ for _incdir in "" "/usr/include/libusb-1.0" \
+ "/usr/local/include/libusb-1.0" "/usr/pkg/include/libusb-1.0"; do
+ _libusb_save_cppflags=$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 whether it is necessary to link against libdl.
+# (For example to load libpcsclite)
+#
+gnupg_dlopen_save_libs="$LIBS"
+LIBS=""
+AC_SEARCH_LIBS(dlopen, c dl,,,)
+DL_LIBS=$LIBS
+AC_SUBST(DL_LIBS)
+LIBS="$gnupg_dlopen_save_libs"
+
+
+# Checks for g10
+
+AC_ARG_ENABLE(sqlite,
+ AC_HELP_STRING([--disable-sqlite],
+ [disable the use of SQLITE]),
+ try_sqlite=$enableval, try_sqlite=yes)
+
+if test x"$use_tofu" = xyes ; then
+ if test x"$try_sqlite" = xyes ; then
+ PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= $NEED_SQLITE_VERSION],
+ [have_sqlite=yes],
+ [have_sqlite=no])
+ fi
+ if test "$have_sqlite" = "yes"; then
+ :
+ AC_SUBST([SQLITE3_CFLAGS])
+ AC_SUBST([SQLITE3_LIBS])
+ else
+ use_tofu=no
+ tmp=$(echo "$SQLITE3_PKG_ERRORS" | tr '\n' '\v' | sed 's/\v/\n*** /g')
+ AC_MSG_WARN([[
+***
+*** Building without SQLite support - TOFU disabled
+***
+*** $tmp]])
+ fi
+fi
+
+AM_CONDITIONAL(SQLITE3, test "$have_sqlite" = "yes")
+
+if test x"$use_tofu" = xyes ; then
+ AC_DEFINE(USE_TOFU, 1, [Enable to build the TOFU code])
+fi
+
+
+# Checks for g13
+
+AC_PATH_PROG(ENCFS, encfs, /usr/bin/encfs)
+AC_DEFINE_UNQUOTED(ENCFS,
+ "${ENCFS}", [defines the filename of the encfs program])
+
+AC_PATH_PROG(FUSERMOUNT, fusermount, /usr/bin/fusermount)
+AC_DEFINE_UNQUOTED(FUSERMOUNT,
+ "${FUSERMOUNT}", [defines the filename of the fusermount program])
+
+
+# Checks for dirmngr
+
+
+#
+# Checks formerly used for symcryptrun.
+#
+
+# libutil has openpty() and login_tty().
+AC_CHECK_LIB(util, openpty,
+ [ LIBUTIL_LIBS="$LIBUTIL_LIBS -lutil"
+ AC_DEFINE(HAVE_LIBUTIL,1,
+ [defined if libutil is available])
+ ])
+AC_SUBST(LIBUTIL_LIBS)
+
+# shred is used to clean temporary plain text files.
+AC_PATH_PROG(SHRED, shred, /usr/bin/shred)
+AC_DEFINE_UNQUOTED(SHRED,
+ "${SHRED}", [defines the filename of the shred program])
+
+
+#
+# Check whether the nPth library is available
+#
+AM_PATH_NPTH("$NEED_NPTH_API:$NEED_NPTH_VERSION",have_npth=yes,have_npth=no)
+if test "$have_npth" = "yes"; then
+ AC_DEFINE(HAVE_NPTH, 1,
+ [Defined if the New Portable Thread Library is available])
+ AC_DEFINE(USE_NPTH, 1,
+ [Defined if support for nPth is requested and nPth is available])
+else
+ AC_MSG_WARN([[
+***
+*** To support concurrent access for example in gpg-agent and the SCdaemon
+*** we need the support of the New Portable Threads Library.
+***]])
+fi
+#
+# Enable debugging of nPth
+#
+AC_ARG_ENABLE(npth-debug,
+ AC_HELP_STRING([--enable-npth-debug],
+ [build with debug version of npth]),
+ [if test $enableval = yes ; then
+ AC_DEFINE(NPTH_ENABLE_DEBUG,1,
+ [Build with debug version of nPth])
+ fi])
+
+
+
+#
+# NTBTLS is our TLS library. If it is not available fallback to
+# GNUTLS.
+#
+AC_ARG_ENABLE(ntbtls,
+ AC_HELP_STRING([--disable-ntbtls],
+ [disable the use of NTBTLS as TLS library]),
+ try_ntbtls=$enableval, try_ntbtls=yes)
+if test x"$try_ntbtls" = xyes ; then
+ AM_PATH_NTBTLS("$NEED_NTBTLS_API:$NEED_NTBTLS_VERSION",
+ [have_ntbtls=yes],[have_ntbtls=no])
+fi
+if test "$have_ntbtls" = yes ; then
+ use_tls_library=ntbtls
+ AC_DEFINE(HTTP_USE_NTBTLS, 1, [Enable NTBTLS support in http.c])
+else
+ AC_ARG_ENABLE(gnutls,
+ AC_HELP_STRING([--disable-gnutls],
+ [disable GNUTLS as fallback TLS library]),
+ try_gnutls=$enableval, try_gnutls=yes)
+ if test x"$try_gnutls" = xyes ; then
+ PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= $NEED_GNUTLS_VERSION],
+ [have_gnutls=yes],
+ [have_gnutls=no])
+ fi
+ if test "$have_gnutls" = "yes"; then
+ AC_SUBST([LIBGNUTLS_CFLAGS])
+ AC_SUBST([LIBGNUTLS_LIBS])
+ use_tls_library=gnutls
+ AC_DEFINE(HTTP_USE_GNUTLS, 1, [Enable GNUTLS support in http.c])
+ else
+ tmp=$(echo "$LIBGNUTLS_PKG_ERRORS" | tr '\n' '\v' | sed 's/\v/\n*** /g')
+ AC_MSG_WARN([[
+***
+*** Building without NTBTLS and GNUTLS - no TLS access to keyservers.
+***
+*** $tmp]])
+ fi
+fi
+
+#
+# Allow to set a fixed trust store file for system provided certificates.
+#
+AC_ARG_WITH([default-trust-store-file],
+ [AC_HELP_STRING([--with-default-trust-store-file=FILE],
+ [Use FILE as system trust store])],
+ default_trust_store_file="$withval",
+ default_trust_store_file="")
+if test x"$default_trust_store_file" = xno;then
+ default_trust_store_file=""
+fi
+if test x"$default_trust_store_file" != x ; then
+ AC_DEFINE_UNQUOTED([DEFAULT_TRUST_STORE_FILE],
+ ["$default_trust_store_file"], [Use as default system trust store file])
+fi
+
+
+AC_MSG_NOTICE([checking for networking options])
+
+#
+# Must check for network library requirements before doing link tests
+# for ldap, for example. If ldap libs are static (or dynamic and without
+# ELF runtime link paths), then link will fail and LDAP support won't
+# be detected.
+#
+AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, gethostbyname,
+ [NETLIBS="-lnsl $NETLIBS"]))
+AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt,
+ [NETLIBS="-lsocket $NETLIBS"]))
+
+
+#
+# Check standard resolver functions.
+#
+if test "$build_dirmngr" = "yes"; then
+ _dns_save_libs=$LIBS
+ LIBS=""
+
+ # Find the system resolver which can always be enabled with
+ # the dirmngr option --standard-resolver.
+
+ # the double underscore thing is a glibc-ism?
+ AC_SEARCH_LIBS(res_query,resolv bind,,
+ AC_SEARCH_LIBS(__res_query,resolv bind,,have_resolver=no))
+ AC_SEARCH_LIBS(dn_expand,resolv bind,,
+ AC_SEARCH_LIBS(__dn_expand,resolv bind,,have_resolver=no))
+
+ # macOS renames dn_skipname into res_9_dn_skipname in <resolv.h>,
+ # and for some reason fools us into believing we don't need
+ # -lresolv even if we do. Since the test program checking for the
+ # symbol does not include <resolv.h>, we need to check for the
+ # renamed symbol explicitly.
+ AC_SEARCH_LIBS(res_9_dn_skipname,resolv bind,,
+ AC_SEARCH_LIBS(dn_skipname,resolv bind,,
+ AC_SEARCH_LIBS(__dn_skipname,resolv bind,,have_resolver=no)))
+
+ if test x"$have_resolver" != xno ; then
+
+ # Make sure that the BIND 4 resolver interface is workable before
+ # enabling any code that calls it. At some point I'll rewrite the
+ # code to use the BIND 8 resolver API.
+ # We might also want to use libdns instead.
+
+ AC_MSG_CHECKING([whether the resolver is usable])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>]],
+[[unsigned char answer[PACKETSZ];
+ res_query("foo.bar",C_IN,T_A,answer,PACKETSZ);
+ dn_skipname(0,0);
+ dn_expand(0,0,0,0,0);
+]])],have_resolver=yes,have_resolver=no)
+ AC_MSG_RESULT($have_resolver)
+
+ # This is Apple-specific and somewhat bizarre as they changed the
+ # define in bind 8 for some reason.
+
+ if test x"$have_resolver" != xyes ; then
+ AC_MSG_CHECKING(
+ [whether I can make the resolver usable with BIND_8_COMPAT])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#define BIND_8_COMPAT
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>]],
+[[unsigned char answer[PACKETSZ];
+ res_query("foo.bar",C_IN,T_A,answer,PACKETSZ);
+ dn_skipname(0,0); dn_expand(0,0,0,0,0);
+]])],[have_resolver=yes ; need_compat=yes])
+ AC_MSG_RESULT($have_resolver)
+ fi
+ fi
+
+ if test x"$have_resolver" = xyes ; then
+ AC_DEFINE(HAVE_SYSTEM_RESOLVER,1,[The system's resolver is usable.])
+ DNSLIBS="$DNSLIBS $LIBS"
+ if test x"$need_compat" = xyes ; then
+ AC_DEFINE(BIND_8_COMPAT,1,[an Apple OSXism])
+ fi
+ if test "$use_libdns" = yes; then
+ show_tor_support=yes
+ fi
+ elif test "$use_libdns" = yes; then
+ show_tor_support=yes
+ else
+ AC_MSG_WARN([[
+***
+*** The system's DNS resolver is not usable.
+*** Dirmngr functionality is limited.
+***]])
+ show_tor_support="${show_tor_support} (no system resolver)"
+ fi
+
+ if test "$have_w32_system" = yes; then
+ if test "$use_libdns" = yes; then
+ DNSLIBS="$DNSLIBS -liphlpapi"
+ fi
+ fi
+
+ LIBS=$_dns_save_libs
+fi
+
+AC_SUBST(DNSLIBS)
+
+
+#
+# Check for LDAP
+#
+# Note that running the check changes the variable
+# gnupg_have_ldap from "n/a" to "no" or "yes".
+
+AC_ARG_ENABLE(ldap,
+ AC_HELP_STRING([--disable-ldap],[disable LDAP support]),
+ [if test "$enableval" = "no"; then gnupg_have_ldap=no; fi])
+
+if test "$gnupg_have_ldap" != "no" ; then
+ if test "$build_dirmngr" = "yes" ; then
+ GNUPG_CHECK_LDAP($NETLIBS)
+ AC_CHECK_LIB(lber, ber_free,
+ [ LBER_LIBS="$LBER_LIBS -llber"
+ AC_DEFINE(HAVE_LBER,1,
+ [defined if liblber is available])
+ have_lber=yes
+ ])
+ fi
+fi
+AC_SUBST(LBER_LIBS)
+if test "$gnupg_have_ldap" = "no"; then
+ AC_MSG_WARN([[
+***
+*** Building without LDAP support.
+*** No CRL access or X.509 certificate search available.
+***]])
+fi
+
+AM_CONDITIONAL(USE_LDAP, [test "$gnupg_have_ldap" = yes])
+if test "$gnupg_have_ldap" = yes ; then
+ AC_DEFINE(USE_LDAP,1,[Defined if LDAP is support])
+fi
+
+
+#
+# Check for sendmail
+#
+# This isn't necessarily sendmail itself, but anything that gives a
+# sendmail-ish interface to the outside world. That includes Exim,
+# Postfix, etc. Basically, anything that can handle "sendmail -t".
+AC_ARG_WITH(mailprog,
+ AC_HELP_STRING([--with-mailprog=NAME],
+ [use "NAME -t" for mail transport]),
+ ,with_mailprog=yes)
+if test x"$with_mailprog" = xyes ; then
+ AC_PATH_PROG(SENDMAIL,sendmail,,"$PATH":/usr/sbin:/usr/libexec:/usr/lib)
+elif test x"$with_mailprog" != xno ; then
+ AC_MSG_CHECKING([for a mail transport program])
+ AC_SUBST(SENDMAIL,$with_mailprog)
+ AC_MSG_RESULT($with_mailprog)
+fi
+AC_DEFINE_UNQUOTED(NAME_OF_SENDMAIL,"$SENDMAIL",
+ [Tool with sendmail -t interface])
+
+
+#
+# Construct a printable name of the OS
+#
+case "${host}" in
+ *-mingw32ce*)
+ PRINTABLE_OS_NAME="W32CE"
+ ;;
+ *-mingw32*)
+ PRINTABLE_OS_NAME="MingW32"
+ ;;
+ *-*-cygwin*)
+ PRINTABLE_OS_NAME="Cygwin"
+ ;;
+ i?86-emx-os2 | i?86-*-os2*emx )
+ PRINTABLE_OS_NAME="OS/2"
+ ;;
+ i?86-*-msdosdjgpp*)
+ PRINTABLE_OS_NAME="MSDOS/DJGPP"
+ try_dynload=no
+ ;;
+ *-linux*)
+ PRINTABLE_OS_NAME="GNU/Linux"
+ ;;
+ *)
+ PRINTABLE_OS_NAME=`uname -s || echo "Unknown"`
+ ;;
+esac
+AC_DEFINE_UNQUOTED(PRINTABLE_OS_NAME, "$PRINTABLE_OS_NAME",
+ [A human readable text with the name of the OS])
+
+
+#
+# Checking for iconv
+#
+if test "$require_iconv" = yes; then
+ AM_ICONV
+else
+ LIBICONV=
+ LTLIBICONV=
+ AC_SUBST(LIBICONV)
+ AC_SUBST(LTLIBICONV)
+fi
+
+
+#
+# Check for gettext
+#
+# This is "GNU gnupg" - The project-id script from gettext
+# needs this string
+#
+AC_MSG_NOTICE([checking for gettext])
+AM_PO_SUBDIRS
+AM_GNU_GETTEXT_VERSION([0.17])
+if test "$try_gettext" = yes; then
+ AM_GNU_GETTEXT([external],[need-ngettext])
+
+ # gettext requires some extra checks. These really should be part of
+ # the basic AM_GNU_GETTEXT macro. TODO: move other gettext-specific
+ # function checks to here.
+
+ AC_CHECK_FUNCS(strchr)
+else
+ USE_NLS=no
+ USE_INCLUDED_LIBINTL=no
+ BUILD_INCLUDED_LIBINTL=no
+ POSUB=po
+ AC_SUBST(USE_NLS)
+ AC_SUBST(USE_INCLUDED_LIBINTL)
+ AC_SUBST(BUILD_INCLUDED_LIBINTL)
+ AC_SUBST(POSUB)
+fi
+
+# We use HAVE_LANGINFO_CODESET in a couple of places.
+AM_LANGINFO_CODESET
+
+# Checks required for our use of locales
+gt_LC_MESSAGES
+
+
+#
+# SELinux support
+#
+if test "$selinux_support" = yes ; then
+ AC_DEFINE(ENABLE_SELINUX_HACKS,1,[Define to enable SELinux support])
+fi
+
+
+#
+# Checks for header files.
+#
+AC_MSG_NOTICE([checking for header files])
+AC_HEADER_STDC
+AC_CHECK_HEADERS([string.h unistd.h langinfo.h termio.h locale.h getopt.h \
+ pty.h utmp.h pwd.h inttypes.h signal.h sys/select.h \
+ stdint.h signal.h util.h libutil.h termios.h \
+ ucred.h sys/ucred.h sys/sysmacros.h sys/mkdev.h])
+
+AC_HEADER_TIME
+
+
+#
+# Checks for typedefs, structures, and compiler characteristics.
+#
+AC_MSG_NOTICE([checking for system characteristics])
+AC_C_CONST
+AC_C_INLINE
+AC_C_VOLATILE
+AC_TYPE_SIZE_T
+AC_TYPE_MODE_T
+AC_TYPE_SIGNAL
+AC_CHECK_FUNCS([sigdescr_np])
+AC_DECL_SYS_SIGLIST
+
+gl_HEADER_SYS_SOCKET
+gl_TYPE_SOCKLEN_T
+
+AC_SEARCH_LIBS([inet_addr], [nsl])
+
+AC_ARG_ENABLE(endian-check,
+ AC_HELP_STRING([--disable-endian-check],
+ [disable the endian check and trust the OS provided macros]),
+ endiancheck=$enableval,endiancheck=yes)
+
+if test x"$endiancheck" = xyes ; then
+ GNUPG_CHECK_ENDIAN
+fi
+
+# fixme: we should get rid of the byte type
+GNUPG_CHECK_TYPEDEF(byte, HAVE_BYTE_TYPEDEF)
+GNUPG_CHECK_TYPEDEF(ushort, HAVE_USHORT_TYPEDEF)
+GNUPG_CHECK_TYPEDEF(ulong, HAVE_ULONG_TYPEDEF)
+GNUPG_CHECK_TYPEDEF(u16, HAVE_U16_TYPEDEF)
+GNUPG_CHECK_TYPEDEF(u32, HAVE_U32_TYPEDEF)
+
+AC_CHECK_SIZEOF(unsigned short)
+AC_CHECK_SIZEOF(unsigned int)
+AC_CHECK_SIZEOF(unsigned long)
+AC_CHECK_SIZEOF(unsigned long long)
+AC_HEADER_TIME
+AC_CHECK_SIZEOF(time_t,,[[
+#include <stdio.h>
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+]])
+GNUPG_TIME_T_UNSIGNED
+
+
+if test "$ac_cv_sizeof_unsigned_short" = "0" \
+ || test "$ac_cv_sizeof_unsigned_int" = "0" \
+ || test "$ac_cv_sizeof_unsigned_long" = "0"; then
+ AC_MSG_WARN([Hmmm, something is wrong with the sizes - using defaults]);
+fi
+
+
+#
+# Checks for library functions.
+#
+AC_MSG_NOTICE([checking for library functions])
+AC_CHECK_DECLS(getpagesize)
+AC_FUNC_FSEEKO
+AC_FUNC_VPRINTF
+AC_FUNC_FORK
+AC_CHECK_FUNCS([atexit canonicalize_file_name clock_gettime ctermid \
+ explicit_bzero fcntl flockfile fsync ftello \
+ ftruncate funlockfile getaddrinfo getenv getpagesize \
+ getpwnam getpwuid getrlimit getrusage gettimeofday \
+ gmtime_r inet_ntop inet_pton isascii lstat memicmp \
+ memmove memrchr mmap nl_langinfo pipe raise rand \
+ setenv setlocale setrlimit sigaction sigprocmask \
+ stat stpcpy strcasecmp strerror strftime stricmp \
+ strlwr strncasecmp strpbrk strsep strtol strtoul \
+ strtoull tcgetattr timegm times ttyname unsetenv \
+ wait4 waitpid ])
+
+# On some systems (e.g. Solaris) nanosleep requires linking to librl.
+# Given that we use nanosleep only as an optimization over a select
+# based wait function we want it only if it is available in libc.
+_save_libs="$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,
+ [Defined if ttyname does not work properly])
+fi
+
+AC_CHECK_TYPES([struct sigaction, sigset_t],,,[#include <signal.h>])
+
+# Dirmngr requires mmap on Unix systems.
+if test $ac_cv_func_mmap != yes -a $mmap_needed = yes; then
+ AC_MSG_ERROR([[Sorry, the current implementation requires mmap.]])
+fi
+
+
+#
+# Check for the getsockopt SO_PEERCRED, etc.
+#
+AC_CHECK_MEMBERS([struct ucred.pid, struct ucred.cr_pid, struct sockpeercred.pid], [], [], [#include <sys/types.h>
+#include <sys/socket.h> ])
+
+# (Open)Solaris
+AC_CHECK_FUNCS([getpeerucred])
+
+
+#
+# W32 specific test
+#
+GNUPG_FUNC_MKDIR_TAKES_ONE_ARG
+
+
+#
+# Do we have zlib? Must do it here because Solaris failed
+# when compiling a conftest (due to the "-lz" from LIBS).
+# Note that we combine zlib and bzlib2 in ZLIBS.
+#
+if test "$use_zip" = yes ; then
+ _cppflags="${CPPFLAGS}"
+ _ldflags="${LDFLAGS}"
+ AC_ARG_WITH(zlib,
+ [ --with-zlib=DIR use libz in DIR],[
+ if test -d "$withval"; then
+ CPPFLAGS="${CPPFLAGS} -I$withval/include"
+ LDFLAGS="${LDFLAGS} -L$withval/lib"
+ fi
+ ])
+
+ AC_CHECK_HEADER(zlib.h,
+ AC_CHECK_LIB(z, deflateInit2_,
+ [
+ ZLIBS="-lz"
+ AC_DEFINE(HAVE_ZIP,1, [Defined if ZIP and ZLIB are supported])
+ ],
+ CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags}),
+ CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags})
+fi
+
+
+#
+# Check whether we can support bzip2
+#
+if test "$use_bzip2" = yes ; then
+ _cppflags="${CPPFLAGS}"
+ _ldflags="${LDFLAGS}"
+ AC_ARG_WITH(bzip2,
+ AC_HELP_STRING([--with-bzip2=DIR],[look for bzip2 in DIR]),
+ [
+ if test -d "$withval" ; then
+ CPPFLAGS="${CPPFLAGS} -I$withval/include"
+ LDFLAGS="${LDFLAGS} -L$withval/lib"
+ fi
+ ],withval="")
+
+ # Checking alongside stdio.h as an early version of bzip2 (1.0)
+ # required stdio.h to be included before bzlib.h, and Solaris 9 is
+ # woefully out of date.
+ if test "$withval" != no ; then
+ AC_CHECK_HEADER(bzlib.h,
+ AC_CHECK_LIB(bz2,BZ2_bzCompressInit,
+ [
+ have_bz2=yes
+ ZLIBS="$ZLIBS -lbz2"
+ AC_DEFINE(HAVE_BZIP2,1,
+ [Defined if the bz2 compression library is available])
+ ],
+ CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags}),
+ CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags},[#include <stdio.h>])
+ fi
+fi
+AM_CONDITIONAL(ENABLE_BZIP2_SUPPORT,test x"$have_bz2" = "xyes")
+AC_SUBST(ZLIBS)
+
+
+# Check for readline support
+GNUPG_CHECK_READLINE
+
+
+if test "$development_version" = yes; then
+ AC_DEFINE(IS_DEVELOPMENT_VERSION,1,
+ [Defined if this is not a regular release])
+fi
+
+if test "$USE_MAINTAINER_MODE" = "yes"; then
+ AC_DEFINE(MAINTAINER_MODE,1,
+ [Defined if this build is in maintainer mode])
+fi
+
+AM_CONDITIONAL(CROSS_COMPILING, test x$cross_compiling = xyes)
+
+GNUPG_CHECK_GNUMAKE
+
+# Add some extra libs here so that previous tests don't fail for
+# mysterious reasons - the final link step should bail out.
+# W32SOCKLIBS is also defined so that if can be used for tools not
+# requiring any network stuff but linking to code in libcommon which
+# tracks in winsock stuff (e.g. init_common_subsystems).
+if test "$have_w32_system" = yes; then
+ if test "$have_w32ce_system" = yes; then
+ W32SOCKLIBS="-lws2"
+ else
+ W32SOCKLIBS="-lws2_32"
+ fi
+ NETLIBS="${NETLIBS} ${W32SOCKLIBS}"
+fi
+
+AC_SUBST(NETLIBS)
+AC_SUBST(W32SOCKLIBS)
+
+#
+# Setup gcc specific options
+#
+USE_C99_CFLAGS=
+AC_MSG_NOTICE([checking for cc features])
+if test "$GCC" = yes; then
+ mycflags=
+ mycflags_save=$CFLAGS
+
+ # Check whether gcc does not emit a diagnositc for unknown -Wno-*
+ # options. This is the case for gcc >= 4.6
+ AC_MSG_CHECKING([if gcc ignores unknown -Wno-* options])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6 )
+#kickerror
+#endif]],[])],[_gcc_silent_wno=yes],[_gcc_silent_wno=no])
+ AC_MSG_RESULT($_gcc_silent_wno)
+
+ # Note that it is okay to use CFLAGS here because these are just
+ # warning options and the user should have a chance of overriding
+ # them.
+ if test "$USE_MAINTAINER_MODE" = "yes"; then
+ mycflags="$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])
+ CFLAGS="-Wno-missing-field-initializers"
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
+ [_gcc_wopt=yes],[_gcc_wopt=no])
+ AC_MSG_RESULT($_gcc_wopt)
+ fi
+ if test x"$_gcc_wopt" = xyes ; then
+ mycflags="$mycflags -W -Wno-sign-compare -Wno-format-zero-length"
+ mycflags="$mycflags -Wno-missing-field-initializers"
+ mycflags="$mycflags -Wno-format-zero-length"
+ fi
+
+ AC_MSG_CHECKING([if gcc supports -Wdeclaration-after-statement])
+ CFLAGS="-Wdeclaration-after-statement"
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],_gcc_wopt=yes,_gcc_wopt=no)
+ AC_MSG_RESULT($_gcc_wopt)
+ if test x"$_gcc_wopt" = xyes ; then
+ mycflags="$mycflags -Wdeclaration-after-statement"
+ fi
+
+ AC_MSG_CHECKING([if gcc supports -Wlogical-op])
+ CFLAGS="-Wlogical-op -Werror"
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],_gcc_wopt=yes,_gcc_wopt=no)
+ AC_MSG_RESULT($_gcc_wopt)
+ if test x"$_gcc_wopt" = xyes ; then
+ mycflags="$mycflags -Wlogical-op"
+ fi
+
+ AC_MSG_CHECKING([if gcc supports -Wvla])
+ CFLAGS="-Wvla"
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],_gcc_wopt=yes,_gcc_wopt=no)
+ AC_MSG_RESULT($_gcc_wopt)
+ if test x"$_gcc_wopt" = xyes ; then
+ mycflags="$mycflags -Wvla"
+ fi
+
+ else
+ mycflags="$mycflags -Wall"
+ if test x"$_gcc_silent_wno" = xyes ; then
+ mycflags="$mycflags -Wno-format-zero-length"
+ fi
+ fi
+
+ if test x"$_gcc_silent_wno" = xyes ; then
+ _gcc_psign=yes
+ else
+ AC_MSG_CHECKING([if gcc supports -Wno-pointer-sign])
+ CFLAGS="-Wno-pointer-sign"
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
+ [_gcc_psign=yes],[_gcc_psign=no])
+ AC_MSG_RESULT($_gcc_psign)
+ fi
+ if test x"$_gcc_psign" = xyes ; then
+ mycflags="$mycflags -Wno-pointer-sign"
+ fi
+
+ AC_MSG_CHECKING([if gcc supports -Wpointer-arith])
+ CFLAGS="-Wpointer-arith"
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],_gcc_psign=yes,_gcc_psign=no)
+ AC_MSG_RESULT($_gcc_psign)
+ if test x"$_gcc_psign" = xyes ; then
+ mycflags="$mycflags -Wpointer-arith"
+ fi
+
+ CFLAGS="$mycflags $mycflags_save"
+ if test "$use_libdns" = yes; then
+ # dirmngr/dns.{c,h} require C99 and GNU extensions. */
+ USE_C99_CFLAGS="-std=gnu99"
+ fi
+fi
+
+AC_SUBST(USE_C99_CFLAGS)
+
+
+#
+# This is handy for debugging so the compiler doesn't rearrange
+# things and eliminate variables.
+#
+AC_ARG_ENABLE(optimization,
+ AC_HELP_STRING([--disable-optimization],
+ [disable compiler optimization]),
+ [if test $enableval = no ; then
+ CFLAGS=`echo $CFLAGS | sed s/-O[[1-9]]\ /-O0\ /g`
+ fi])
+
+#
+# Add -Werror to CFLAGS. This hack can be used to avoid problems with
+# misbehaving autoconf tests in case the user supplied -Werror.
+#
+AC_ARG_ENABLE(werror,
+ AC_HELP_STRING([--enable-werror],
+ [append -Werror to CFLAGS]),
+ [if test $enableval = yes ; then
+ CFLAGS="$CFLAGS -Werror"
+ fi])
+
+#
+# Configure option --enable-all-tests
+#
+AC_MSG_CHECKING([whether "make check" shall run all tests])
+AC_ARG_ENABLE(all-tests,
+ AC_HELP_STRING([--enable-all-tests],
+ [let "make check" run all tests]),
+ run_all_tests=$enableval, run_all_tests=no)
+AC_MSG_RESULT($run_all_tests)
+if test "$run_all_tests" = "yes"; then
+ AC_DEFINE(RUN_ALL_TESTS,1,
+ [Defined if "make check" shall run all tests])
+fi
+
+#
+# Configure option --disable-tests
+#
+AC_MSG_CHECKING([whether tests should be run])
+AC_ARG_ENABLE(tests,
+ AC_HELP_STRING([--disable-tests],
+ [do not run any tests]),
+ run_tests=$enableval, run_tests=yes)
+AC_MSG_RESULT($run_tests)
+
+#
+# We do not want support for the GNUPG_BUILDDIR environment variable
+# in a released version. However, our regression tests suite requires
+# this and thus we build with support for it during "make distcheck".
+# This configure option implements this along with the top Makefile's
+# AM_DISTCHECK_CONFIGURE_FLAGS.
+#
+gnupg_builddir_envvar=no
+AC_ARG_ENABLE(gnupg-builddir-envvar,,
+ gnupg_builddir_envvar=$enableval)
+if test x"$gnupg_builddir_envvar" = x"yes"; then
+ AC_DEFINE(ENABLE_GNUPG_BUILDDIR_ENVVAR, 1,
+ [This is only used with "make distcheck"])
+fi
+
+
+#
+# To avoid problems with systemd cleaning up the /run/user directory,
+# this option will make GnuPG try to use /run/gnupg/user as socket dir
+# before /run/user
+#
+AC_ARG_ENABLE(run-gnupg-user-socket,
+ AC_HELP_STRING([--enable-run-gnupg-user-socket],
+ [try /run/gnupg/user for sockets prior to /run/user]),
+ use_run_gnupg_user_socket=$enableval)
+if test x"$use_run_gnupg_user_socket" = x"yes"; then
+ AC_DEFINE(USE_RUN_GNUPG_USER_SOCKET, 1,
+ [If defined try /run/gnupg/user before /run/user])
+fi
+
+
+#
+# Decide what to build
+#
+
+build_scdaemon_extra=""
+if test "$build_scdaemon" = "yes"; then
+ if test $have_libusb = no; then
+ build_scdaemon_extra="without internal CCID driver"
+ fi
+ if test -n "$build_scdaemon_extra"; then
+ build_scdaemon_extra="(${build_scdaemon_extra})"
+ fi
+fi
+
+
+#
+# Set variables for use by automake makefiles.
+#
+AM_CONDITIONAL(BUILD_GPG, test "$build_gpg" = "yes")
+AM_CONDITIONAL(BUILD_GPGSM, test "$build_gpgsm" = "yes")
+AM_CONDITIONAL(BUILD_AGENT, test "$build_agent" = "yes")
+AM_CONDITIONAL(BUILD_SCDAEMON, test "$build_scdaemon" = "yes")
+AM_CONDITIONAL(BUILD_G13, test "$build_g13" = "yes")
+AM_CONDITIONAL(BUILD_DIRMNGR, test "$build_dirmngr" = "yes")
+AM_CONDITIONAL(BUILD_DOC, test "$build_doc" = "yes")
+AM_CONDITIONAL(BUILD_GPGTAR, test "$build_gpgtar" = "yes")
+AM_CONDITIONAL(BUILD_WKS_TOOLS, test "$build_wks_tools" = "yes")
+
+AM_CONDITIONAL(DISABLE_TESTS, test "$run_tests" != yes)
+AM_CONDITIONAL(ENABLE_CARD_SUPPORT, test "$card_support" = yes)
+AM_CONDITIONAL(NO_TRUST_MODELS, test "$use_trust_models" = no)
+AM_CONDITIONAL(USE_TOFU, test "$use_tofu" = yes)
+
+#
+# Set some defines for use gpgconf.
+#
+if test "$build_gpg" = yes ; then
+ AC_DEFINE(BUILD_WITH_GPG,1,[Defined if GPG is to be build])
+fi
+if test "$build_gpgsm" = yes ; then
+ AC_DEFINE(BUILD_WITH_GPGSM,1,[Defined if GPGSM is to be build])
+fi
+if test "$build_agent" = yes ; then
+ AC_DEFINE(BUILD_WITH_AGENT,1,[Defined if GPG-AGENT is to be build])
+fi
+if test "$build_scdaemon" = yes ; then
+ AC_DEFINE(BUILD_WITH_SCDAEMON,1,[Defined if SCDAEMON is to be build])
+fi
+if test "$build_dirmngr" = yes ; then
+ AC_DEFINE(BUILD_WITH_DIRMNGR,1,[Defined if DIRMNGR is to be build])
+fi
+if test "$build_g13" = yes ; then
+ AC_DEFINE(BUILD_WITH_G13,1,[Defined if G13 is to be build])
+fi
+
+
+#
+# Define Name strings
+#
+AC_DEFINE_UNQUOTED(GNUPG_NAME, "GnuPG", [The name of the project])
+
+AC_DEFINE_UNQUOTED(GPG_NAME, "gpg", [The name of the OpenPGP tool])
+AC_DEFINE_UNQUOTED(GPG_DISP_NAME, "GnuPG", [The displayed name of gpg])
+
+AC_DEFINE_UNQUOTED(GPGSM_NAME, "gpgsm", [The name of the S/MIME tool])
+AC_DEFINE_UNQUOTED(GPGSM_DISP_NAME, "GPGSM", [The displayed name of gpgsm])
+
+AC_DEFINE_UNQUOTED(GPG_AGENT_NAME, "gpg-agent", [The name of the agent])
+AC_DEFINE_UNQUOTED(GPG_AGENT_DISP_NAME, "GPG Agent",
+ [The displayed name of gpg-agent])
+
+AC_DEFINE_UNQUOTED(SCDAEMON_NAME, "scdaemon", [The name of the scdaemon])
+AC_DEFINE_UNQUOTED(SCDAEMON_DISP_NAME, "SCDaemon",
+ [The displayed name of scdaemon])
+
+AC_DEFINE_UNQUOTED(DIRMNGR_NAME, "dirmngr", [The name of the dirmngr])
+AC_DEFINE_UNQUOTED(DIRMNGR_DISP_NAME, "DirMngr",
+ [The displayed name of dirmngr])
+
+AC_DEFINE_UNQUOTED(G13_NAME, "g13", [The name of the g13 tool])
+AC_DEFINE_UNQUOTED(G13_DISP_NAME, "G13", [The displayed name of g13])
+
+AC_DEFINE_UNQUOTED(GPGCONF_NAME, "gpgconf", [The name of the gpgconf tool])
+AC_DEFINE_UNQUOTED(GPGCONF_DISP_NAME, "GPGConf",
+ [The displayed name of gpgconf])
+
+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",
+ [The name of the dirmngr info envvar])
+AC_DEFINE_UNQUOTED(SCDAEMON_SOCK_NAME, "S.scdaemon",
+ [The name of the SCdaemon socket])
+AC_DEFINE_UNQUOTED(DIRMNGR_SOCK_NAME, "S.dirmngr",
+ [The name of the dirmngr socket])
+AC_DEFINE_UNQUOTED(DIRMNGR_DEFAULT_KEYSERVER,
+ "hkps://keyserver.ubuntu.com",
+ [The default keyserver for dirmngr to use, if none is explicitly given])
+
+AC_DEFINE_UNQUOTED(GPGEXT_GPG, "gpg", [The standard binary file suffix])
+
+if test "$have_w32_system" = yes; then
+ AC_DEFINE_UNQUOTED(GNUPG_REGISTRY_DIR, "Software\\\\GNU\\\\GnuPG",
+ [The directory part of the W32 registry keys])
+fi
+
+
+#
+# Provide information about the build.
+#
+BUILD_REVISION="mym4_revision"
+AC_SUBST(BUILD_REVISION)
+AC_DEFINE_UNQUOTED(BUILD_REVISION, "$BUILD_REVISION",
+ [GIT commit id revision used to build this package])
+
+changequote(,)dnl
+BUILD_VERSION=`echo "$VERSION" | sed 's/\([0-9.]*\).*/\1./'`
+changequote([,])dnl
+BUILD_VERSION="${BUILD_VERSION}mym4_revision_dec"
+BUILD_FILEVERSION=`echo "${BUILD_VERSION}" | tr . ,`
+AC_SUBST(BUILD_VERSION)
+AC_SUBST(BUILD_FILEVERSION)
+
+AC_ARG_ENABLE([build-timestamp],
+ AC_HELP_STRING([--enable-build-timestamp],
+ [set an explicit build timestamp for reproducibility.
+ (default is the current time in ISO-8601 format)]),
+ [if test "$enableval" = "yes"; then
+ BUILD_TIMESTAMP=`date -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date`
+ else
+ BUILD_TIMESTAMP="$enableval"
+ 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])
+AC_SUBST(BUILD_HOSTNAME)
+
+
+#
+# Print errors here so that they are visible all
+# together and the user can acquire them all together.
+#
+die=no
+if test "$have_gpg_error" = "no"; then
+ die=yes
+ AC_MSG_NOTICE([[
+***
+*** You need libgpg-error to build this program.
+** This library is for example available at
+*** https://gnupg.org/ftp/gcrypt/libgpg-error
+*** (at least version $NEED_GPG_ERROR_VERSION is required.)
+***]])
+fi
+if test "$have_libgcrypt" = "no"; then
+ die=yes
+ AC_MSG_NOTICE([[
+***
+*** You need libgcrypt to build this program.
+** This library is for example available at
+*** https://gnupg.org/ftp/gcrypt/libgcrypt/
+*** (at least version $NEED_LIBGCRYPT_VERSION (API $NEED_LIBGCRYPT_API) is required.)
+***]])
+fi
+if test "$have_libassuan" = "no"; then
+ die=yes
+ AC_MSG_NOTICE([[
+***
+*** You need libassuan to build this program.
+*** This library is for example available at
+*** https://gnupg.org/ftp/gcrypt/libassuan/
+*** (at least version $NEED_LIBASSUAN_VERSION (API $NEED_LIBASSUAN_API) is required).
+***]])
+fi
+if test "$have_ksba" = "no"; then
+ die=yes
+ AC_MSG_NOTICE([[
+***
+*** You need libksba to build this program.
+*** This library is for example available at
+*** https://gnupg.org/ftp/gcrypt/libksba/
+*** (at least version $NEED_KSBA_VERSION using API $NEED_KSBA_API is required).
+***]])
+fi
+if test "$gnupg_have_ldap" = yes; then
+ if test "$have_w32ce_system" = yes; then
+ AC_MSG_NOTICE([[
+*** Note that CeGCC might be broken, a package fixing this is:
+*** http://files.kolab.org/local/windows-ce/
+*** source/wldap32_0.1-mingw32ce.orig.tar.gz
+*** binary/wldap32-ce-arm-dev_0.1-1_all.deb
+***]])
+ fi
+fi
+if test "$have_npth" = "no"; then
+ die=yes
+ AC_MSG_NOTICE([[
+***
+*** It is now required to build with support for the
+*** New Portable Threads Library (nPth). Please install this
+*** library first. The library is for example available at
+*** https://gnupg.org/ftp/gcrypt/npth/
+*** (at least version $NEED_NPTH_VERSION (API $NEED_NPTH_API) is required).
+***]])
+fi
+
+if test "$require_iconv" = yes; then
+ if test "$am_func_iconv" != yes; then
+ die=yes
+ AC_MSG_NOTICE([[
+***
+*** The system does not provide a working iconv function. Please
+*** install a suitable library; for example GNU Libiconv which is
+*** available at:
+*** https://ftp.gnu.org/gnu/libiconv/
+***]])
+ fi
+fi
+
+if test "$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([[
+***
+*** Required libraries not found. Please consult the above messages
+*** and install them before running configure again.
+***]])
+fi
+
+
+
+AC_CONFIG_FILES([ m4/Makefile
+Makefile
+po/Makefile.in
+common/Makefile
+common/w32info-rc.h
+regexp/Makefile
+kbx/Makefile
+g10/Makefile
+sm/Makefile
+agent/Makefile
+scd/Makefile
+g13/Makefile
+dirmngr/Makefile
+tools/gpg-zip
+tools/Makefile
+doc/Makefile
+tests/Makefile
+tests/gpgscm/Makefile
+tests/openpgp/Makefile
+tests/migrations/Makefile
+tests/gpgsm/Makefile
+tests/gpgme/Makefile
+tests/pkits/Makefile
+agent/gpg-agent.w32-manifest
+g10/gpg.w32-manifest
+g10/gpgv.w32-manifest
+sm/gpgsm.w32-manifest
+scd/scdaemon.w32-manifest
+dirmngr/dirmngr.w32-manifest
+tools/gpgconf.w32-manifest
+tools/gpgtar.w32-manifest
+tools/gpg-connect-agent.w32-manifest
+tools/gpg-check-pattern.w32-manifest
+tools/gpg-wks-client.w32-manifest
+])
+
+
+AC_OUTPUT
+
+
+echo "
+ GnuPG v${VERSION} has been configured as follows:
+
+ Revision: mym4_revision (mym4_revision_dec)
+ Platform: $PRINTABLE_OS_NAME ($host)
+
+ OpenPGP: $build_gpg
+ S/MIME: $build_gpgsm
+ Agent: $build_agent
+ Smartcard: $build_scdaemon $build_scdaemon_extra
+ 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
+ Default agent: $show_gnupg_agent_pgm
+ Default pinentry: $show_gnupg_pinentry_pgm
+ Default scdaemon: $show_gnupg_scdaemon_pgm
+ Default dirmngr: $show_gnupg_dirmngr_pgm
+
+ Dirmngr auto start: $dirmngr_auto_start
+ Readline support: $gnupg_cv_have_readline
+ LDAP support: $gnupg_have_ldap
+ TLS support: $use_tls_library
+ TOFU support: $use_tofu
+ Tor support: $show_tor_support
+"
+if test "x${gpg_config_script_warn}" != x; then
+cat <<G10EOF
+ Warning: Mismatches between the target platform and the
+ to be used libraries have been detected for:
+ ${gpg_config_script_warn}
+ Please check above for more warning messages.
+
+G10EOF
+fi
+if test "${build_gpg}" != "yes"; then
+cat <<G10EOF
+ Warning: The component "gpg" is used by other components as
+ well as for the test suite. You have disabled
+ this component and thus other things won't work.
+
+G10EOF
+fi
+if test "${run_tests}" != "yes"; then
+cat <<G10EOF
+ Warning: The use of the test suite has been disabled!
+ This is in almost all cases a bad idea. Take care.
+
+G10EOF
+fi