mirror of git://git.gnupg.org/gnupg.git
1044 lines
32 KiB
Plaintext
1044 lines
32 KiB
Plaintext
dnl Configure.ac script for GnuPG
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dnl Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003,
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dnl 2004 Free Software Foundation, Inc.
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dnl
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dnl This file is part of GnuPG.
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dnl
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dnl GnuPG is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 2 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl GnuPG is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program; if not, write to the Free Software
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dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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dnl
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dnl (Process this file with autoconf to produce a configure script.)
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dnlAC_REVISION($Revision$)dnl
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AC_PREREQ(2.59)
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min_automake_version="1.9.3"
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# Remember to change the version number immediately *after* a release
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# and remove the "-cvs" or "rc" suffix immediately *before* a release.
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AC_INIT(gnupg, 1.2.8, bug-gnupg@gnu.org)
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# Set development_version to yes if the minor number is odd or you
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# feel that the default check for a development version is not
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# sufficient.
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development_version=no
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AC_CONFIG_AUX_DIR(scripts)
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AC_CONFIG_SRCDIR(g10/g10.c)
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AC_CANONICAL_HOST
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AM_INIT_AUTOMAKE()
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AM_CONFIG_HEADER(config.h)
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AC_GNU_SOURCE
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dnl
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dnl Check for random module options
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dnl
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AC_MSG_CHECKING([which random module to use])
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AC_ARG_ENABLE(static-rnd,
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[ --enable-static-rnd=[egd|unix|linux|auto] ],
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[use_static_rnd=$enableval], [use_static_rnd=default] )
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if test "$use_static_rnd" = no; then
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use_static_rnd=default
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fi
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case "$use_static_rnd" in
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egd | linux | unix | default )
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AC_MSG_RESULT($use_static_rnd)
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;;
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auto )
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AC_MSG_RESULT(automagically selected at runtime)
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;;
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* )
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AC_MSG_RESULT(invalid argument)
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AC_MSG_ERROR(there is no random module rnd$use_static_rnd)
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;;
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esac
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AC_ARG_WITH(egd-socket,
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[ --with-egd-socket=NAME use NAME for the EGD socket],
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egd_socket_name="$withval", egd_socket_name="" )
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AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, "$egd_socket_name",
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[Define if you don't want the default EGD socket name.
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For details see cipher/rndegd.c])
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dnl
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dnl See whether the user wants to disable checking for /dev/random
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AC_MSG_CHECKING([whether use of /dev/random is requested])
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AC_ARG_ENABLE(dev-random,
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[ --disable-dev-random disable the use of dev random],
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try_dev_random=$enableval, try_dev_random=yes)
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AC_MSG_RESULT($try_dev_random)
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dnl
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dnl Check other options
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dnl
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# We don't need idea but some people claim that they need it for
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# research etc., so we allow to place an idea source code into the
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# cipher directory and statically link it if available, otherwise we
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# link to a stub. We don't use AC_CHECK_FILE to avoid caching.
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AC_MSG_CHECKING(for extra cipher modules)
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tmp=""
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if test -f $srcdir/cipher/idea.c; then
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IDEA_O=idea.o
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tmp=idea
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else
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IDEA_O=idea-stub.o
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tmp=no
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fi
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AC_SUBST(IDEA_O)
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AC_MSG_RESULT($tmp)
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# if the static idea is present, disable dynload.
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if test "$IDEA_O" = idea-stub.o ; then
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AC_MSG_CHECKING([whether use of extensions is requested])
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AC_ARG_ENABLE(dynload,
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[ --disable-dynload disable use of extensions],
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try_dynload=$enableval, try_dynload=yes)
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AC_MSG_RESULT($try_dynload)
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else
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try_dynload=no
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fi
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AC_MSG_CHECKING([whether assembler modules are requested])
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AC_ARG_ENABLE(asm,
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[ --disable-asm do not use assembler modules],
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try_asm_modules=$enableval, try_asm_modules=yes)
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AC_MSG_RESULT($try_asm_modules)
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AC_MSG_CHECKING([whether memory guard is requested])
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AC_ARG_ENABLE(m-guard,
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[ --enable-m-guard enable memory guard facility],
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use_m_guard=$enableval, use_m_guard=no)
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AC_MSG_RESULT($use_m_guard)
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if test "$use_m_guard" = yes ; then
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AC_DEFINE(M_GUARD,1,[Define to use the (obsolete) malloc guarding feature])
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fi
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# Note that TIGER, SHA-384, and SHA-512 may not actually be included
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# if there is no 64-bit integer support.
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dnl alias
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AC_ARG_ENABLE(old-tiger,,use_tiger=$enableval)
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AC_MSG_CHECKING([whether to enable nonstandard TIGER/192 digest support])
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AC_ARG_ENABLE(tiger,
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[ --enable-tiger enable nonstandard TIGER/192 digest support],
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use_tiger=$enableval, use_tiger=no)
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AC_MSG_RESULT($use_tiger)
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AC_MSG_CHECKING([whether to enable new-style nonstandard TIGER/192 digest support])
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AC_ARG_ENABLE(new-tiger,
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[ --enable-new-tiger enable new-style nonstandard TIGER/192 digest support],
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use_new_tiger=$enableval, use_new_tiger=no)
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AC_MSG_RESULT($use_new_tiger)
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if test x"$use_tiger" = xyes || test x"$use_new_tiger" = xyes ; then
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AC_MSG_WARN([[
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***
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*** The TIGER/192 digest is in the process of being removed from the
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*** OpenPGP standard. While it hasn't been removed from GnuPG yet, it
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*** will be removed in a future version. For the sake of future
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*** compatibility, please do not use this digest.
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***]])
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fi
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AC_MSG_CHECKING([whether to enable read-only SHA-384 and SHA-512 digest support])
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AC_ARG_ENABLE(sha512,
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[ --enable-sha512 enable read-only SHA-384 and SHA-512 digest support],
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use_sha512=$enableval, use_sha512=no)
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AC_MSG_RESULT($use_sha512)
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AC_MSG_CHECKING([whether to enable external program execution])
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AC_ARG_ENABLE(exec,
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[ --disable-exec disable all external program execution],
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use_exec=$enableval, use_exec=yes)
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AC_MSG_RESULT($use_exec)
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if test "$use_exec" = no ; then
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AC_DEFINE(NO_EXEC,1,[Define to disable all external program execution])
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fi
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if test "$use_exec" = yes ; then
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AC_MSG_CHECKING([whether to enable photo ID viewing])
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AC_ARG_ENABLE(photo-viewers,
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[ --disable-photo-viewers disable photo ID viewers],
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[if test "$enableval" = no ; then
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AC_DEFINE(DISABLE_PHOTO_VIEWER,1,[define to disable photo viewing])
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fi],enableval=yes)
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gnupg_cv_enable_photo_viewers=$enableval
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AC_MSG_RESULT($enableval)
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if test "$gnupg_cv_enable_photo_viewers" = yes ; then
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AC_MSG_CHECKING([whether to use a fixed photo ID viewer])
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AC_ARG_WITH(photo-viewer,
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[ --with-photo-viewer=FIXED_VIEWER set a fixed photo ID viewer],
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[if test "$withval" = yes ; then
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withval=no
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elif test "$withval" != no ; then
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AC_DEFINE_UNQUOTED(FIXED_PHOTO_VIEWER,"$withval",
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[if set, restrict photo-viewer to this])
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fi],withval=no)
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AC_MSG_RESULT($withval)
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fi
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AC_MSG_CHECKING([whether to enable external keyserver helpers])
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AC_ARG_ENABLE(keyserver-helpers,
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[ --disable-keyserver-helpers disable all external keyserver support],
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[if test "$enableval" = no ; then
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AC_DEFINE(DISABLE_KEYSERVER_HELPERS,1,
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[define to disable keyserver helpers])
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fi],enableval=yes)
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gnupg_cv_enable_keyserver_helpers=$enableval
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AC_MSG_RESULT($enableval)
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if test "$gnupg_cv_enable_keyserver_helpers" = yes ; then
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AC_MSG_CHECKING([whether LDAP keyserver support is requested])
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AC_ARG_ENABLE(ldap,
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[ --disable-ldap disable LDAP keyserver interface],
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try_ldap=$enableval, try_ldap=yes)
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AC_MSG_RESULT($try_ldap)
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AC_MSG_CHECKING([whether experimental external hkp keyserver support is requested])
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AC_ARG_ENABLE(external-hkp,
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[ --enable-external-hkp enable experimental external HKP keyserver interface],
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try_hkp=$enableval, try_hkp=no)
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AC_MSG_RESULT($try_hkp)
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AC_MSG_CHECKING([whether email keyserver support is requested])
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AC_ARG_ENABLE(mailto,
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[ --disable-mailto disable email keyserver interface],
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try_mailto=$enableval, try_mailto=yes)
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AC_MSG_RESULT($try_mailto)
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fi
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AC_MSG_CHECKING([whether keyserver exec-path is enabled])
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AC_ARG_ENABLE(keyserver-path,
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[ --disable-keyserver-path disable the exec-path option for keyserver helpers],
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[if test "$enableval" = no ; then
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AC_DEFINE(DISABLE_KEYSERVER_PATH,1,[define to disable exec-path for keyserver helpers])
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fi],enableval=yes)
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AC_MSG_RESULT($enableval)
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fi
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AC_MSG_CHECKING([whether included zlib is requested])
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AC_ARG_WITH(included-zlib,
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[ --with-included-zlib use the zlib code included here],
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[g10_force_zlib="$withval"], [g10_force_zlib=no] )
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AC_MSG_RESULT($g10_force_zlib)
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dnl
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dnl Check for the key/uid cache size. This can't be zero, but can be
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dnl pretty small on embedded systems.
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dnl
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AC_MSG_CHECKING([for the size of the key and uid cache])
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AC_ARG_ENABLE(key-cache,
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AC_HELP_STRING([--enable-key-cache=SIZE],[Set key cache to SIZE (default 4096)]),,enableval=4096)
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if test "$enableval" = "no"; then
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enableval=5
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elif test "$enableval" = "yes" || test "$enableval" = ""; then
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enableval=4096
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fi
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changequote(,)dnl
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key_cache_size=`echo "$enableval" | sed 's/[A-Za-z]//g'`
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changequote([,])dnl
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if test "$enableval" != "$key_cache_size" || test "$key_cache_size" -lt 5; then
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AC_MSG_ERROR([invalid key-cache size])
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fi
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AC_MSG_RESULT($key_cache_size)
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AC_DEFINE_UNQUOTED(PK_UID_CACHE_SIZE,$key_cache_size,[Size of the key and UID caches])
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dnl
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dnl Check whether we want to use Linux capabilities
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dnl
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AC_MSG_CHECKING([whether use of capabilities is requested])
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AC_ARG_WITH(capabilities,
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[ --with-capabilities use linux capabilities [default=no]],
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[use_capabilities="$withval"],[use_capabilities=no])
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AC_MSG_RESULT($use_capabilities)
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AH_BOTTOM([
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#if !(defined(HAVE_FORK) && defined(HAVE_PIPE) && defined(HAVE_WAITPID))
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#define EXEC_TEMPFILE_ONLY
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#endif
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#include "g10defs.h"
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])
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AM_MAINTAINER_MODE
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dnl Checks for programs.
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AC_PROG_MAKE_SET
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AM_SANITY_CHECK
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missing_dir=`cd $ac_aux_dir && pwd`
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AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
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AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
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AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
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AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
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AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_RANLIB
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AC_CHECK_TOOL(AR, ar, :)
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AC_PATH_PROG(PERL,"perl")
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AC_ISC_POSIX
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AC_SYS_LARGEFILE
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AC_PROG_INSTALL
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AC_PROG_AWK
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AC_CHECK_PROG(DOCBOOK_TO_MAN, docbook-to-man, yes, no)
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AM_CONDITIONAL(HAVE_DOCBOOK_TO_MAN, test "$ac_cv_prog_DOCBOOK_TO_MAN" = yes)
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GNUPG_CHECK_FAQPROG
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GNUPG_CHECK_DOCBOOK_TO_TEXI
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MPI_OPT_FLAGS=""
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try_gettext=yes
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have_dosish_system=no
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case "${host}" in
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*-*-mingw32*)
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# special stuff for Windoze NT
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ac_cv_have_dev_random=no
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AC_DEFINE(USE_ONLY_8DOT3,1,
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[set this to limit filenames to the 8.3 format])
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AC_DEFINE(HAVE_DRIVE_LETTERS,1,
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[defined if we must run on a stupid file system])
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AC_DEFINE(USE_SIMPLE_GETTEXT,1,
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[because the Unix gettext has too much overhead on
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MingW32 systems and these systems lack Posix functions,
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we use a simplified version of gettext])
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have_dosish_system=yes
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try_gettext="no"
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LDAPLIBS="-lwldap32"
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;;
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i?86-emx-os2 | i?86-*-os2*emx )
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# OS/2 with the EMX environment
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ac_cv_have_dev_random=no
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AC_DEFINE(HAVE_DRIVE_LETTERS)
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have_dosish_system=yes
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try_gettext="no"
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;;
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i?86-*-msdosdjgpp*)
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# DOS with the DJGPP environment
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ac_cv_have_dev_random=no
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AC_DEFINE(HAVE_DRIVE_LETTERS)
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have_dosish_system=yes
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try_gettext="no"
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;;
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*-*-freebsd*)
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# FreeBSD
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CPPFLAGS="$CPPFLAGS -I/usr/local/include"
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LDFLAGS="$LDFLAGS -L/usr/local/lib"
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;;
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*-*-hpux*)
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if test -z "$GCC" ; then
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CFLAGS="$CFLAGS -Ae -D_HPUX_SOURCE"
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fi
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;;
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*-dec-osf4*)
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if test -z "$GCC" ; then
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# Suppress all warnings
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# to get rid of the unsigned/signed char mismatch warnings.
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CFLAGS="$CFLAGS -w"
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fi
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;;
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*-dec-osf5*)
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if test -z "$GCC" ; then
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# Use the newer compiler `-msg_disable ptrmismatch' to
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# get rid of the unsigned/signed char mismatch warnings.
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# Using this may hide other pointer mismatch warnings, but
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# it at least lets other warning classes through
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CFLAGS="$CFLAGS -msg_disable ptrmismatch"
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fi
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;;
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m68k-atari-mint)
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;;
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*)
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;;
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esac
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if test "$have_dosish_system" = yes; then
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AC_DEFINE(HAVE_DOSISH_SYSTEM,1,
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[defined if we run on some of the PCDOS like systems
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(DOS, Windoze. OS/2) with special properties like
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no file modes])
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fi
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AM_CONDITIONAL(HAVE_DOSISH_SYSTEM, test "$have_dosish_system" = yes)
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AC_SUBST(MPI_OPT_FLAGS)
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GNUPG_SYS_SYMBOL_UNDERSCORE
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dnl This needs to go after AC_PROG_CC so that $EXEEXT is defined
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if test "$try_hkp" = yes ; then
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GPGKEYS_HKP="gpgkeys_hkp$EXEEXT"
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AC_DEFINE(USE_EXTERNAL_HKP,1,[define to use the experimental external HKP keyserver interface])
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fi
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dnl Must check for network library requirements before doing link tests
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dnl for ldap, for example. If ldap libs are static (or dynamic and without
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dnl ELF runtime link paths), then link will fail and LDAP support won't
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dnl be detected.
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AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, gethostbyname,
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[NETLIBS="-lnsl $NETLIBS"]))
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AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt,
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[NETLIBS="-lsocket $NETLIBS"]))
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# Try and link a LDAP test program to weed out unusable LDAP
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# libraries. -lldap [-llber [-lresolv]] is for OpenLDAP. OpenLDAP in
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# general is terrible with creating weird dependencies. If all else
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# fails, the user can play guess-the-dependency by using something
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# like LDAPLIBS="-lfoo" ./configure
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if test "$try_ldap" = yes ; then
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for MY_LDAPLIBS in ${LDAPLIBS+"$LDAPLIBS"} "-lldap" "-lldap -llber" "-lldap -llber -lresolv"; do
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_ldap_save_libs=$LIBS
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LIBS="$MY_LDAPLIBS $NETLIBS $LIBS"
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AC_MSG_CHECKING([whether LDAP via \"$MY_LDAPLIBS\" is present and sane])
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AC_TRY_LINK([#include <ldap.h>],[ldap_open("foobar",1234);],
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[gnupg_cv_func_ldap_init=yes],[gnupg_cv_func_ldap_init=no])
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AC_MSG_RESULT([$gnupg_cv_func_ldap_init])
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if test $gnupg_cv_func_ldap_init = no; then
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AC_MSG_CHECKING([whether I can make LDAP be sane with lber.h])
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AC_TRY_LINK([#include <lber.h>
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#include <ldap.h>],[ldap_open("foobar",1234);],
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[gnupg_cv_func_ldaplber_init=yes],[gnupg_cv_func_ldaplber_init=no])
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AC_MSG_RESULT([$gnupg_cv_func_ldaplber_init])
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fi
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if test "$gnupg_cv_func_ldaplber_init" = yes ; then
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AC_DEFINE(NEED_LBER_H,1,[Define if the LDAP library requires including lber.h before ldap.h])
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fi
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if test "$gnupg_cv_func_ldap_init" = yes || \
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test "$gnupg_cv_func_ldaplber_init" = yes ; then
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GPGKEYS_LDAP="gpgkeys_ldap$EXEEXT"
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LDAPLIBS=$MY_LDAPLIBS
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fi
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LIBS=$_ldap_save_libs
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if test "$GPGKEYS_LDAP" != "" ; then break; fi
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done
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fi
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AC_SUBST(GPGKEYS_LDAP)
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AC_SUBST(LDAPLIBS)
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dnl This isn't necessarily sendmail itself, but anything that gives a
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dnl sendmail-ish interface to the outside world. That includes qmail,
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dnl postfix, etc. Basically, anything that can handle "sendmail -t".
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|
|
if test "$try_mailto" = yes ; then
|
|
AC_ARG_WITH(mailprog,[ --with-mailprog=NAME use "NAME -t" for mail transport],,with_mailprog=yes)
|
|
|
|
if test "$with_mailprog" = yes ; then
|
|
AC_PATH_PROG(SENDMAIL,sendmail,,$PATH:/usr/sbin:/usr/libexec:/usr/lib)
|
|
if test "$ac_cv_path_SENDMAIL" ; then
|
|
GPGKEYS_MAILTO="gpgkeys_mailto"
|
|
fi
|
|
elif test "$with_mailprog" != no ; then
|
|
AC_MSG_CHECKING([for a mail transport program])
|
|
AC_SUBST(SENDMAIL,$with_mailprog)
|
|
AC_MSG_RESULT($with_mailprog)
|
|
GPGKEYS_MAILTO="gpgkeys_mailto"
|
|
fi
|
|
fi
|
|
|
|
AC_SUBST(GPGKEYS_MAILTO)
|
|
AC_SUBST(GPGKEYS_HKP)
|
|
|
|
case "${host}" in
|
|
*-mingw32*)
|
|
PRINTABLE_OS_NAME="MingW32"
|
|
;;
|
|
*-*-cygwin*)
|
|
PRINTABLE_OS_NAME="Cygwin"
|
|
;;
|
|
i?86-emx-os2 | i?86-*-os2*emx )
|
|
PRINTABLE_OS_NAME="OS/2"
|
|
;;
|
|
i?86-*-msdosdjgpp*)
|
|
PRINTABLE_OS_NAME="MSDOS/DJGPP"
|
|
try_dynload=no
|
|
;;
|
|
*-linux*)
|
|
PRINTABLE_OS_NAME="GNU/Linux"
|
|
;;
|
|
*)
|
|
PRINTABLE_OS_NAME=`uname -s || echo "Unknown"`
|
|
test "$PRINTABLE_OS_NAME" = "Linux" && PRINTABLE_OS_NAME="GNU/Linux"
|
|
;;
|
|
esac
|
|
AC_DEFINE_UNQUOTED(PRINTABLE_OS_NAME, "$PRINTABLE_OS_NAME",
|
|
[A human readable text with the name of the OS])
|
|
|
|
|
|
#
|
|
# 1. Set names of random devices
|
|
#
|
|
NAME_OF_DEV_RANDOM="/dev/random"
|
|
NAME_OF_DEV_URANDOM="/dev/urandom"
|
|
case "${host}" in
|
|
*-openbsd*)
|
|
NAME_OF_DEV_RANDOM="/dev/srandom"
|
|
NAME_OF_DEV_URANDOM="/dev/urandom"
|
|
;;
|
|
esac
|
|
AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, "$NAME_OF_DEV_RANDOM",
|
|
[defined to the name of the strong random device])
|
|
AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, "$NAME_OF_DEV_URANDOM",
|
|
[defined to the name of the weaker random device])
|
|
AC_SUBST(MPI_OPT_FLAGS)
|
|
|
|
|
|
dnl Checks for libraries.
|
|
|
|
if test "$try_gettext" = yes; then
|
|
|
|
# we specify that we need ngettext since that check implies a check
|
|
# for bind_textdomain_codeset, which we really need.
|
|
|
|
AM_GNU_GETTEXT(,[need-ngettext])
|
|
|
|
# gettext requires some extra checks. These really should be part of
|
|
# the basic AM_GNU_GETTEXT macro. TODO: move other gettext-specific
|
|
# function checks to here.
|
|
|
|
AC_CHECK_FUNCS(strchr)
|
|
else
|
|
USE_NLS=no
|
|
USE_INCLUDED_LIBINTL=no
|
|
BUILD_INCLUDED_LIBINTL=no
|
|
AC_SUBST(USE_NLS)
|
|
AC_SUBST(USE_INCLUDED_LIBINTL)
|
|
AC_SUBST(BUILD_INCLUDED_LIBINTL)
|
|
fi
|
|
|
|
if test "$try_dynload" = yes ; then
|
|
_dl_save_libs=$LIBS
|
|
LIBS=""
|
|
AC_SEARCH_LIBS(dlopen,dl,found_dlopen=yes)
|
|
if test x"$found_dlopen" = "xyes" ; then
|
|
AC_DEFINE(USE_DYNAMIC_LINKING,1,[define to enable the use of extensions])
|
|
AC_DEFINE(HAVE_DL_DLOPEN,1,
|
|
[Defined when the dlopen function family is available])
|
|
DLLIBS=$LIBS
|
|
else
|
|
AC_MSG_WARN([dlopen not found. Disabling extensions.])
|
|
fi
|
|
LIBS=$_dl_save_libs
|
|
fi
|
|
|
|
AC_SUBST(DLLIBS)
|
|
|
|
dnl Checks for header files.
|
|
AC_HEADER_STDC
|
|
AC_CHECK_HEADERS(unistd.h langinfo.h termio.h locale.h getopt.h)
|
|
|
|
dnl Checks for typedefs, structures, and compiler characteristics.
|
|
AC_C_CONST
|
|
AC_C_INLINE
|
|
AC_C_VOLATILE
|
|
AC_TYPE_SIZE_T
|
|
AC_TYPE_MODE_T
|
|
AC_TYPE_SIGNAL
|
|
AC_DECL_SYS_SIGLIST
|
|
|
|
GNUPG_CHECK_ENDIAN
|
|
|
|
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)
|
|
|
|
if test "$ac_cv_sizeof_unsigned_short" = "0" \
|
|
|| test "$ac_cv_sizeof_unsigned_int" = "0" \
|
|
|| test "$ac_cv_sizeof_unsigned_long" = "0"; then
|
|
AC_MSG_WARN([Hmmm, something is wrong with the sizes - using defaults]);
|
|
fi
|
|
|
|
if test "$use_tiger" = yes || test "$use_new_tiger" = yes || test "$use_sha512" = yes ; then
|
|
# Ensure that we have UINT64_C before we bother to check for uint64_t
|
|
AC_CACHE_CHECK([for UINT64_C],[gnupg_cv_uint64_c_works],
|
|
AC_COMPILE_IFELSE(AC_LANG_PROGRAM([#include <inttypes.h>
|
|
uint64_t foo=UINT64_C(42);]),gnupg_cv_uint64_c_works=yes,gnupg_cv_uint64_c_works=no))
|
|
|
|
if test "$gnupg_cv_uint64_c_works" = "yes" ; then
|
|
AC_CHECK_SIZEOF(uint64_t)
|
|
fi
|
|
|
|
# Do we have any 64-bit data types at all?
|
|
if test "$ac_cv_sizeof_unsigned_int" != "8" \
|
|
&& test "$ac_cv_sizeof_unsigned_long" != "8" \
|
|
&& test "$ac_cv_sizeof_unsigned_long_long" != "8" \
|
|
&& test x"$ac_cv_sizeof_uint64_t" != "x8"; then
|
|
AC_MSG_WARN([No 64-bit types. Disabling TIGER/192, SHA-384, and SHA-512])
|
|
else
|
|
if test "$use_tiger" = yes ; then
|
|
AC_SUBST(TIGER_O,tiger.o)
|
|
AC_DEFINE(USE_TIGER,1,[Define to include nonstandard TIGER/192 digest support])
|
|
AC_DEFINE(USE_OLD_TIGER,1,[Define to use the old fake OID for TIGER/192 digest support])
|
|
fi
|
|
|
|
if test "$use_new_tiger" = yes ; then
|
|
AC_SUBST(TIGER_O,tiger.o)
|
|
AC_DEFINE(USE_TIGER,1,[Define to include nonstandard TIGER/192 digest support])
|
|
fi
|
|
|
|
if test "$use_sha512" = yes ; then
|
|
AC_SUBST(SHA512_O,sha512.o)
|
|
AC_DEFINE(USE_SHA512,1,[Define to include read-only SHA-384 and SHA-512 digest support])
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
dnl Checks for library functions.
|
|
AC_FUNC_FSEEKO
|
|
AC_FUNC_VPRINTF
|
|
AC_FUNC_FORK
|
|
AC_CHECK_FUNCS(strerror stpcpy strsep strlwr tcgetattr strtoul mmap)
|
|
AC_CHECK_FUNCS(strcasecmp strncasecmp ctermid times)
|
|
AC_CHECK_FUNCS(memmove gettimeofday getrusage setrlimit clock_gettime)
|
|
AC_CHECK_FUNCS(atexit raise getpagesize strftime nl_langinfo setlocale)
|
|
AC_CHECK_FUNCS(waitpid wait4 sigaction sigprocmask rand pipe stat)
|
|
AC_REPLACE_FUNCS(mkdtemp)
|
|
AC_CHECK_TYPES([struct sigaction, sigset_t],,,[#include <signal.h>])
|
|
|
|
# See if getopt is in libiberty. This is of course not optimal since
|
|
# it might be somewhere other than libiberty, but does cover the
|
|
# mingw32 case.
|
|
|
|
AC_CHECK_FUNC(getopt,,AC_CHECK_LIB(iberty,getopt,AC_SUBST(GETOPT,"-liberty")))
|
|
|
|
#
|
|
# check for gethrtime and run a testprogram to see whether
|
|
# it is broken. It has been reported that some Solaris and HP UX systems
|
|
# raise an SIGILL
|
|
#
|
|
AC_CACHE_CHECK([for gethrtime],
|
|
[gnupg_cv_func_gethrtime],
|
|
[AC_TRY_LINK([#include <sys/times.h>],[
|
|
hrtime_t tv;
|
|
tv = gethrtime();
|
|
],
|
|
[gnupg_cv_func_gethrtime=yes],
|
|
[gnupg_cv_func_gethrtime=no])
|
|
])
|
|
if test $gnupg_cv_func_gethrtime = yes; then
|
|
AC_DEFINE([HAVE_GETHRTIME], 1,
|
|
[Define if you have the `gethrtime(2)' function.])
|
|
AC_CACHE_CHECK([whether gethrtime is broken],
|
|
[gnupg_cv_func_broken_gethrtime],
|
|
[AC_TRY_RUN([
|
|
#include <sys/times.h>
|
|
int main () {
|
|
hrtime_t tv;
|
|
tv = gethrtime();
|
|
}
|
|
],
|
|
[gnupg_cv_func_broken_gethrtime=no],
|
|
[gnupg_cv_func_broken_gethrtime=yes],
|
|
[gnupg_cv_func_broken_gethrtime=assume-no])
|
|
])
|
|
if test $gnupg_cv_func_broken_gethrtime = yes; then
|
|
AC_DEFINE([HAVE_BROKEN_GETHRTIME], 1,
|
|
[Define if `gethrtime(2)' does not work correctly i.e. issues a SIGILL.])
|
|
fi
|
|
fi
|
|
|
|
|
|
GNUPG_CHECK_MLOCK
|
|
GNUPG_FUNC_MKDIR_TAKES_ONE_ARG
|
|
|
|
dnl
|
|
dnl Check whether we can use Linux capabilities as requested
|
|
dnl
|
|
if test "$use_capabilities" = "yes" ; then
|
|
|
|
AC_MSG_WARN([[
|
|
***
|
|
*** WARNING: using capabilities with GnuPG is experimental code!
|
|
***]])
|
|
|
|
use_capabilities=no
|
|
AC_CHECK_HEADERS(sys/capability.h)
|
|
if test "$ac_cv_header_sys_capability_h" = "yes" ; then
|
|
AC_CHECK_LIB(cap, cap_init, ac_need_libcap=1)
|
|
if test "$ac_cv_lib_cap_cap_init" = "yes"; then
|
|
AC_DEFINE(USE_CAPABILITIES,1,
|
|
[define if capabilities should be used])
|
|
AC_SUBST(CAPLIBS,"-lcap")
|
|
use_capabilities=yes
|
|
fi
|
|
fi
|
|
if test "$use_capabilities" = "no" ; then
|
|
AC_MSG_WARN([[
|
|
***
|
|
*** The use of capabilities on this system is not possible.
|
|
*** You need a recent Linux kernel and some patches:
|
|
*** fcaps-2.2.9-990610.patch (kernel patch for 2.2.9)
|
|
*** fcap-module-990613.tar.gz (kernel module)
|
|
*** libcap-1.92.tar.gz (user mode library and utilities)
|
|
*** And you have to configure the kernel with CONFIG_VFS_CAP_PLUGIN
|
|
*** set (filesystems menu). Be warned: This code is *really* ALPHA.
|
|
***]])
|
|
fi
|
|
fi
|
|
|
|
|
|
GNUPG_CHECK_IPC
|
|
if test "$ac_cv_header_sys_shm_h" = "yes"; then
|
|
AC_DEFINE(USE_SHM_COPROCESSING,1,
|
|
[define if the shared memory interface should be made available])
|
|
fi
|
|
|
|
dnl
|
|
dnl check whether we have a random device
|
|
dnl
|
|
if test "$try_dev_random" = yes ; then
|
|
AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
|
|
[if test -r "$NAME_OF_DEV_RANDOM" && test -r "$NAME_OF_DEV_URANDOM" ; then
|
|
ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
|
|
if test "$ac_cv_have_dev_random" = yes; then
|
|
AC_DEFINE(HAVE_DEV_RANDOM,1,
|
|
[defined if the system supports a random device] )
|
|
fi
|
|
else
|
|
AC_MSG_CHECKING(for random device)
|
|
ac_cv_have_dev_random=no
|
|
AC_MSG_RESULT(has been disabled)
|
|
fi
|
|
|
|
|
|
dnl
|
|
dnl Figure out the default random module.
|
|
dnl
|
|
random_modules=""
|
|
if test "$use_static_rnd" = default; then
|
|
if test "$ac_cv_have_dev_random" = yes; then
|
|
random_modules="rndlinux"
|
|
else
|
|
case "${host}" in
|
|
*-mingw32*|*-*-cygwin*)
|
|
random_modules="rndw32"
|
|
;;
|
|
i?86-emx-os2|i?86-*-os2*emx)
|
|
random_modules="rndos2"
|
|
;;
|
|
m68k-atari-mint)
|
|
random_modules="rndatari"
|
|
;;
|
|
i?86-*-msdosdjgpp*)
|
|
:
|
|
;;
|
|
*)
|
|
random_modules="rndlinux rndegd rndunix"
|
|
AC_DEFINE(USE_ALL_RANDOM_MODULES, 1,
|
|
[Allow to select random modules at runtime.])
|
|
;;
|
|
esac
|
|
fi
|
|
else
|
|
if test "$use_static_rnd" = auto; then
|
|
random_modules="rndlinux rndegd rndunix"
|
|
AC_DEFINE(USE_ALL_RANDOM_MODULES, 1)
|
|
else
|
|
random_modules="rnd$use_static_rnd";
|
|
fi
|
|
fi
|
|
|
|
if test -z "$random_modules"; then
|
|
AC_MSG_ERROR(no random module available)
|
|
fi
|
|
print_egd_warning=no
|
|
for rndmod in $random_modules "" ; do
|
|
case "$rndmod" in
|
|
rndlinux)
|
|
AC_DEFINE(USE_RNDLINUX,1,
|
|
[Defined if the /dev/random based RNG should be used.])
|
|
;;
|
|
rndunix)
|
|
AC_DEFINE(USE_RNDUNIX,1,
|
|
[Defined if the default Unix RNG should be used.])
|
|
print_egd_warning=yes
|
|
;;
|
|
rndegd)
|
|
AC_DEFINE(USE_RNDEGD,1,
|
|
[Defined if the EGD based RNG should be used.])
|
|
EGDLIBS=$NETLIBS
|
|
AC_SUBST(EGDLIBS)
|
|
;;
|
|
rndw32)
|
|
AC_DEFINE(USE_RNDW32,1,
|
|
[Defined if the Windows specific RNG should be used.])
|
|
;;
|
|
esac
|
|
done
|
|
|
|
dnl setup assembler stuff
|
|
AC_MSG_CHECKING(for mpi assembler functions)
|
|
if test -f $srcdir/mpi/config.links ; then
|
|
. $srcdir/mpi/config.links
|
|
AC_CONFIG_LINKS("$mpi_ln_list")
|
|
ac_cv_mpi_extra_asm_modules="$mpi_extra_modules"
|
|
ac_cv_mpi_sflags="$mpi_sflags"
|
|
ac_cv_mpi_config_done="yes"
|
|
AC_MSG_RESULT(done)
|
|
else
|
|
AC_MSG_RESULT(failed)
|
|
AC_MSG_ERROR([mpi/config.links missing!])
|
|
fi
|
|
MPI_EXTRA_ASM_OBJS=""
|
|
show_extraasm=""
|
|
if test "$ac_cv_mpi_extra_asm_modules" != ""; then
|
|
for i in $ac_cv_mpi_extra_asm_modules; do
|
|
show_extraasm="$show_extraasm $i"
|
|
MPI_EXTRA_ASM_OBJS="$MPI_EXTRA_ASM_OBJS $i.o"
|
|
done
|
|
fi
|
|
AC_SUBST(MPI_EXTRA_ASM_OBJS)
|
|
MPI_SFLAGS="$ac_cv_mpi_sflags"
|
|
AC_SUBST(MPI_SFLAGS)
|
|
|
|
dnl Do we have zlib? Must do it here because Solaris failed
|
|
dnl when compiling a conftest (due to the "-lz" from LIBS).
|
|
use_local_zlib=yes
|
|
if test "$g10_force_zlib" = "yes"; then
|
|
:
|
|
else
|
|
_cppflags="${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_,
|
|
use_local_zlib=no
|
|
ZLIBS="-lz",
|
|
CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags}),
|
|
CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags})
|
|
fi
|
|
|
|
if test "$use_local_zlib" = yes ; then
|
|
AM_CONDITIONAL(ENABLE_LOCAL_ZLIB, true)
|
|
AC_CONFIG_LINKS(zlib.h:zlib/zlib.h zconf.h:zlib/zconf.h )
|
|
ZLIBS="../zlib/libzlib.a"
|
|
else
|
|
AM_CONDITIONAL(ENABLE_LOCAL_ZLIB, false)
|
|
fi
|
|
|
|
_cppflags="${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
|
|
|
|
AM_CONDITIONAL(ENABLE_BZIP2_SUPPORT,test x"$have_bz2" = "xyes")
|
|
AC_SUBST(ZLIBS)
|
|
|
|
# Allow users to append something to the version string without
|
|
# flagging it as development version. The user version parts is
|
|
# considered everything after a dash.
|
|
if test "$development_version" != yes; then
|
|
changequote(,)dnl
|
|
tmp_pat='[a-zA-Z]'
|
|
changequote([,])dnl
|
|
if echo "$VERSION" | sed 's/-.*//' | grep "$tmp_pat" >/dev/null ; then
|
|
development_version=yes
|
|
fi
|
|
fi
|
|
if test "$development_version" = yes; then
|
|
AC_DEFINE(IS_DEVELOPMENT_VERSION,1,
|
|
[Defined if this is not a regular release])
|
|
fi
|
|
|
|
AM_CONDITIONAL(CROSS_COMPILING, test x$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.
|
|
case "${host}" in
|
|
*-mingw32*)
|
|
dnl NETLIBS="$NETLIBS -lwsock32"
|
|
W32LIBS="-lwsock32"
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(NETLIBS)
|
|
AC_SUBST(W32LIBS)
|
|
|
|
if test "$GCC" = yes; then
|
|
if test "$USE_MAINTAINER_MODE" = "yes"; then
|
|
CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes"
|
|
CFLAGS="$CFLAGS -Wformat-nonliteral"
|
|
else
|
|
CFLAGS="$CFLAGS -Wall"
|
|
fi
|
|
fi
|
|
|
|
|
|
if test "$print_egd_warning" = yes; then
|
|
AC_MSG_WARN([[
|
|
***
|
|
*** The performance of the UNIX random gatherer module is not very good
|
|
*** and it does not keep the entropy pool over multiple invocations of
|
|
*** GnuPG. The suggested way to overcome this problem is to use the
|
|
***
|
|
*** Entropy Gathering Daemon (EGD)
|
|
***
|
|
*** which provides a entropy source for the whole system. It is written
|
|
*** in Perl and available at the GnuPG FTP servers. For more information
|
|
*** consult the GnuPG webpages:
|
|
***
|
|
*** http://www.gnupg.org/download/#EGD
|
|
***
|
|
*** You may want to run ./configure with --enable-static-rnd=egd or
|
|
*** --enable-static-rnd=auto to use it.
|
|
***]])
|
|
fi
|
|
|
|
# Note the \\\\ for backslashes. Autoconf eats one layer, leaving \\
|
|
|
|
AC_CONFIG_COMMANDS(g10defs.h,[[
|
|
cat >g10defs.tmp <<G10EOF
|
|
/* Generated automatically by configure */
|
|
#ifdef HAVE_DRIVE_LETTERS
|
|
#define G10_LOCALEDIR "c:\\\\lib\\\\gnupg\\\\locale"
|
|
#define GNUPG_LIBDIR "c:\\\\lib\\\\gnupg"
|
|
#define GNUPG_LIBEXECDIR "c:\\\\lib\\\\gnupg"
|
|
#define GNUPG_DATADIR "c:\\\\lib\\\\gnupg"
|
|
#define GNUPG_HOMEDIR "c:\\\\gnupg"
|
|
#else
|
|
#define G10_LOCALEDIR "${datadir}/locale"
|
|
#define GNUPG_LIBDIR "${libdir}/gnupg"
|
|
#define GNUPG_DATADIR "${datadir}/gnupg"
|
|
#ifdef __VMS
|
|
#define GNUPG_HOMEDIR "/SYS\$LOGIN/gnupg"
|
|
#else
|
|
#define GNUPG_HOMEDIR "~/.gnupg"
|
|
#endif
|
|
#endif
|
|
/* those are here to be redefined by handcrafted g10defs.h.
|
|
Please note that the string version must not contain more
|
|
than one character because the using code assumes strlen()==1 */
|
|
#ifdef HAVE_DOSISH_SYSTEM
|
|
#define DIRSEP_C '\\\\'
|
|
#define EXTSEP_C '.'
|
|
#define DIRSEP_S "\\\\"
|
|
#define EXTSEP_S "."
|
|
#else
|
|
#define DIRSEP_C '/'
|
|
#define EXTSEP_C '.'
|
|
#define DIRSEP_S "/"
|
|
#define EXTSEP_S "."
|
|
#endif
|
|
G10EOF
|
|
cat mpi/mpi-asm-defs.h >>g10defs.tmp
|
|
if cmp -s g10defs.h g10defs.tmp 2>/dev/null; then
|
|
echo "g10defs.h is unchanged"
|
|
rm -f g10defs.tmp
|
|
else
|
|
rm -f g10defs.h
|
|
mv g10defs.tmp g10defs.h
|
|
echo "g10defs.h created"
|
|
fi
|
|
]],[[
|
|
prefix=$prefix
|
|
exec_prefix=$exec_prefix
|
|
libdir=$libdir
|
|
libexecdir=$libexecdir
|
|
datadir=$datadir
|
|
DATADIRNAME=$DATADIRNAME
|
|
]])
|
|
|
|
|
|
AC_CONFIG_FILES([
|
|
Makefile
|
|
m4/Makefile
|
|
intl/Makefile
|
|
po/Makefile.in
|
|
util/Makefile
|
|
mpi/Makefile
|
|
cipher/Makefile
|
|
g10/Makefile
|
|
keyserver/Makefile
|
|
keyserver/gpgkeys_mailto
|
|
keyserver/gpgkeys_test
|
|
doc/Makefile
|
|
tools/Makefile
|
|
zlib/Makefile
|
|
checks/Makefile
|
|
])
|
|
AC_OUTPUT
|
|
|
|
# Give some feedback
|
|
echo
|
|
echo " Configured for: $PRINTABLE_OS_NAME ($host)"
|
|
if test -n "$show_extraasm"; then
|
|
echo " Extra cpu specific functions:$show_extraasm"
|
|
fi
|
|
echo
|