461 lines
13 KiB
Plaintext
461 lines
13 KiB
Plaintext
# configure.in for GPGME
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# Copyright (C) 2000 Werner Koch (dd9jn)
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# Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
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#
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# This file is part of GPGME.
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#
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# GPGME is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# GPGME is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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# (Process this file with autoconf to produce a configure script.)
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AC_PREREQ(2.57)
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min_automake_version="1.7.6"
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# Version number: Remember to change it immediately *after* a release.
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AC_INIT(gpgme, 1.0.1, [bug-gpgme@gnupg.org])
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# LT Version numbers, remember to change them just *before* a release.
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# (Code changed: REVISION++)
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# (Interfaces added/removed/changed: CURRENT++, REVISION=0)
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# (Interfaces added: AGE++)
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# (Interfaces removed/changed: AGE=0)
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#
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LIBGPGME_LT_CURRENT=14
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# Subtract 2 from this value if you want to make the LFS transition an
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# ABI break. [Note to self: Remove this comment with the next regular break.]
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LIBGPGME_LT_AGE=3
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LIBGPGME_LT_REVISION=2
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# If the API is changed in an incompatible way: increment the next counter.
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GPGME_CONFIG_API_VERSION=1
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NEED_GPG_VERSION=1.2.2
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NEED_GPGSM_VERSION=1.9.6
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##############################################
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AC_PREREQ(2.52)
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AC_REVISION($Revision$)
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PACKAGE=$PACKAGE_NAME
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VERSION=$PACKAGE_VERSION
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AC_CONFIG_SRCDIR(gpgme/gpgme.h)
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dnl FIXME: Enable this with autoconf 2.59.
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dnl AC_CONFIG_MACRO_DIR(m4)
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AM_CONFIG_HEADER(config.h)
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AM_INIT_AUTOMAKE($PACKAGE, $VERSION)
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AM_MAINTAINER_MODE
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AC_CANONICAL_HOST
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AH_VERBATIM([_GNU_SOURCE],
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[/* Enable GNU extensions on systems that have them. */
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#ifndef _GNU_SOURCE
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# define _GNU_SOURCE
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#endif])
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AH_VERBATIM([_REENTRANT],
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[/* To allow the use of GPGME in multithreaded programs we have to use
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special features from the library.
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IMPORTANT: gpgme is not yet fully reentrant and you should use it
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only from one thread. */
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#ifndef _REENTRANT
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# define _REENTRANT 1
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#endif])
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AC_PROG_CC
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AC_SUBST(LIBGPGME_LT_CURRENT)
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AC_SUBST(LIBGPGME_LT_AGE)
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AC_SUBST(LIBGPGME_LT_REVISION)
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AC_DEFINE_UNQUOTED(NEED_GPG_VERSION, "$NEED_GPG_VERSION",
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[Min. needed GnuPG version.])
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AC_DEFINE_UNQUOTED(NEED_GPGSM_VERSION, "$NEED_GPGSM_VERSION",
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[Min. needed GPGSM version.])
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AC_SUBST(PACKAGE)
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AC_SUBST(VERSION)
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AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package])
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AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version of this package])
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# Don't default to build static libs.
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AC_DISABLE_STATIC
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AC_PROG_LIBTOOL
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# For now we hardcode the use of version scripts. It would be better
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# to write a test for this or even implement this within libtool.
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have_ld_version_script=no
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case "${host}" in
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*-*-linux*)
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have_ld_version_script=yes
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;;
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*-*-gnu*)
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have_ld_version_script=yes
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;;
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esac
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AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
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GPG_DEFAULT=no
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GPGSM_DEFAULT=no
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component_system=None
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case "${host}" in
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*-*-mingw32* | i?86-emx-os2 | i?86-*-os2*emx | i?86-*-msdosdjgpp* )
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# special stuff for Windoze NT
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# OS/2 with the EMX environment
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# DOS with the DJGPP environment
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AC_DEFINE(HAVE_DRIVE_LETTERS, ,
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[Defined if we run on some of the PCDOS like systems (DOS,
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Windoze, OS/2) with special properties like no file modes.])
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AC_DEFINE(HAVE_DOSISH_SYSTEM, ,
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[Defined if the filesystem uses driver letters.])
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have_dosish_system=yes
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GPG_DEFAULT='c:\\gnupg\\gpg.exe'
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# XXX Assuan is not supported in this configuration.
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#GPGSM_DEFAULT='c:\\gnupg\\gpgsm.exe'
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#component_system='COM+'
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;;
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*)
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AC_CHECK_PTH(1.2.0,,,no,have_pth=yes)
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if test "$have_pth" = yes; then
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AC_DEFINE(HAVE_PTH, ,[Define if we have Pth.])
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CFLAGS="$CFLAGS $PTH_CFLAGS"
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fi
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AC_CHECK_LIB(pthread,pthread_create,have_pthread=yes)
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if test "$have_pthread" = yes; then
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AC_DEFINE(HAVE_PTHREAD, ,[Define if we have pthread.])
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fi
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# XXX: Probably use exec-prefix here?
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# GPG_DEFAULT='/usr/bin/gpg'
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# GPGSM_DEFAULT='/usr/bin/gpgsm'
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;;
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esac
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AM_CONDITIONAL(HAVE_DOSISH_SYSTEM, test "$have_dosish_system" = "yes")
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AM_CONDITIONAL(HAVE_PTH, test "$have_pth" = "yes")
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AM_CONDITIONAL(HAVE_PTHREAD, test "$have_pthread" = "yes")
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# Checks for header files.
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AC_CHECK_HEADERS(sys/select.h)
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# Type checks.
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AC_CHECK_SIZEOF(unsigned int)
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AC_SYS_LARGEFILE
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AC_TYPE_OFF_T
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# Checks for compiler features.
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if test "$GCC" = yes; then
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CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes"
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fi
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# Checks for library functions.
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AC_FUNC_FSEEKO
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AC_REPLACE_FUNCS(stpcpy)
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AC_REPLACE_FUNCS(vasprintf)
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if test "$ac_cv_func_vasprintf" != yes; then
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GNUPG_CHECK_VA_COPY
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fi
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# Try to find a thread-safe version of getenv().
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have_thread_safe_getenv=no
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jm_GLIBC21
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if test $GLIBC21 = yes; then
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have_thread_safe_getenv=yes
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fi
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if test $have_thread_safe_getenv = yes; then
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AC_DEFINE(HAVE_THREAD_SAFE_GETENV, [1], [Define if getenv() is thread-safe])
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fi
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have_getenv_r=no
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AC_CHECK_FUNCS(getenv_r, have_getenv_r=yes)
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if test $have_getenv_r = no && test $have_thread_safe_getenv = no; then
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AC_MSG_WARN([
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***
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*** getenv() is not thread-safe and getenv_r() does not exist
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***])
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fi
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# For converting time strings to seconds since Epoch, we need the timegm
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# function.
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AC_CHECK_FUNCS(timegm)
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if test "$ac_cv_func_timegm" != yes; then
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AC_MSG_WARN([
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***
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*** timegm() not available - a non-thread-safe kludge will be used
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*** and the TZ variable might be changed at runtime.
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***])
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fi
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# Checking for libgpg-error.
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AM_PATH_GPG_ERROR(0.5,, AC_MSG_ERROR([libgpg-error was not found]))
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AC_DEFINE(GPG_ERR_SOURCE_DEFAULT, GPG_ERR_SOURCE_GPGME,
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[The default error source for GPGME.])
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# Checks for system services
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NO_OVERRIDE=no
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AC_ARG_WITH(gpg,
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AC_HELP_STRING([--with-gpg=PATH], [use GnuPG binary at PATH]),
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GPG=$withval, NO_OVERRIDE=yes)
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if test "$NO_OVERRIDE" = "yes" || test "$GPG" = "yes"; then
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GPG=
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NO_OVERRIDE=yes
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if test "$cross_compiling" != "yes"; then
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AC_PATH_PROG(GPG, gpg)
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fi
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if test -z "$GPG"; then
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GPG="$GPG_DEFAULT"
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fi
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fi
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if test "$GPG" = no; then
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if test "$NO_OVERRIDE" = "yes"; then
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if test "$cross_compiling" != "yes"; then
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AC_MSG_WARN([
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***
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*** Could not find GnuPG, install GnuPG or use --with-gpg=PATH to enable it
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***])
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else
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AC_MSG_ERROR([
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***
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*** Can not determine path to GnuPG when cross-compiling, use --with-gpg=PATH
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***])
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fi
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fi
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else
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AC_DEFINE_UNQUOTED(GPG_PATH, "$GPG", [Path to the GnuPG binary.])
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AC_SUBST(GPG)
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fi
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dnl Check for GnuPG version requirement.
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GPG_VERSION=unknown
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ok=maybe
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if test -z "$GPG" -o "x$GPG" = "xno"; then
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ok=no
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else
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if test "$cross_compiling" = "yes"; then
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AC_MSG_WARN([GnuPG version can not be checked when cross compiling])
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ok=no
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else
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if test ! -x "$GPG"; then
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AC_MSG_WARN([GnuPG not executable, version check disabled])
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ok=no
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fi
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fi
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fi
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if test "$ok" = "maybe"; then
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AC_MSG_CHECKING(for GnuPG >= $NEED_GPG_VERSION)
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req_major=`echo $NEED_GPG_VERSION | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
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req_minor=`echo $NEED_GPG_VERSION | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
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req_micro=`echo $NEED_GPG_VERSION | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
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gpg_version=`$GPG --version | grep ^gpg`
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major=`echo $gpg_version | \
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sed 's/^gpg (GnuPG) \([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
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minor=`echo $gpg_version | \
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sed 's/^gpg (GnuPG) \([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
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micro=`echo $gpg_version | \
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sed 's/^gpg (GnuPG) \([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
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GPG_VERSION=`echo $gpg_version | sed 's/^gpg (GnuPG) //'`
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if test "$major" -gt "$req_major"; then
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ok=yes
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else
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if test "$major" -eq "$req_major"; then
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if test "$minor" -gt "$req_minor"; then
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ok=yes
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else
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if test "$minor" -eq "$req_minor"; then
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if test "$micro" -ge "$req_micro"; then
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ok=yes
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fi
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fi
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fi
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fi
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fi
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if test "$ok" = "yes"; then
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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AC_MSG_WARN([GnuPG must be at least version $NEED_GPG_VERSION])
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fi
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fi
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AM_CONDITIONAL(RUN_GPG_TESTS, test "$ok" = "yes")
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AC_SUBST(GPG_PATH)
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NO_OVERRIDE=no
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AC_ARG_WITH(gpgsm,
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AC_HELP_STRING([--with-gpgsm=PATH], [use GpgSM binary at PATH]),
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GPGSM=$withval, NO_OVERRIDE=yes)
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if test "$NO_OVERRIDE" = "yes" || test "$GPGSM" = "yes"; then
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GPGSM=
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NO_OVERRIDE=yes
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if test "$cross_compiling" != "yes"; then
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AC_PATH_PROG(GPGSM, gpgsm)
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fi
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if test -z "$GPGSM"; then
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GPGSM="$GPGSM_DEFAULT"
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fi
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fi
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if test "$GPGSM" = no; then
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if test "$NO_OVERRIDE" = "yes"; then
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if test "$cross_compiling" != "yes"; then
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AC_MSG_WARN([
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***
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*** Could not find GpgSM, install GpgSM or use --with-gpgsm=PATH to enable it
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***])
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else
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AC_MSG_ERROR([
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***
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*** Can not determine path to GpgSM when cross-compiling, use --with-gpgsm=PATH
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***])
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fi
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fi
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else
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AC_DEFINE_UNQUOTED(GPGSM_PATH, "$GPGSM", [Path to the GPGSM binary.])
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AC_SUBST(GPGSM)
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fi
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AM_CONDITIONAL(HAVE_GPGSM, test "$GPGSM" != "no")
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dnl Check for GPGSM version requirement.
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GPGSM_VERSION=unknown
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ok=maybe
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if test -z "$GPGSM" -o "x$GPGSM" = "xno"; then
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ok=no
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else
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if test "$cross_compiling" = "yes"; then
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AC_MSG_WARN([GPGSM version can not be checked when cross compiling])
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ok=no
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else
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if test ! -x "$GPGSM"; then
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AC_MSG_WARN([GPGSM not executable, version check disabled])
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ok=no
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fi
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fi
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fi
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if test "$ok" = "maybe"; then
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AC_MSG_CHECKING(for GPGSM >= $NEED_GPGSM_VERSION)
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req_major=`echo $NEED_GPGSM_VERSION | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
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req_minor=`echo $NEED_GPGSM_VERSION | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
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req_micro=`echo $NEED_GPGSM_VERSION | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
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gpgsm_version=`$GPGSM --version | grep ^gpgsm`
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major=`echo $gpgsm_version | \
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sed 's/^gpgsm (GnuPG) \([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
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minor=`echo $gpgsm_version | \
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sed 's/^gpgsm (GnuPG) \([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
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micro=`echo $gpgsm_version | \
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sed 's/^gpgsm (GnuPG) \([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
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GPGSM_VERSION=`echo $gpgsm_version | sed 's/^gpgsm (GnuPG) //'`
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if test "$major" -gt "$req_major"; then
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ok=yes
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else
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if test "$major" -eq "$req_major"; then
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if test "$minor" -gt "$req_minor"; then
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ok=yes
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else
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if test "$minor" -eq "$req_minor"; then
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if test "$micro" -ge "$req_micro"; then
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ok=yes
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fi
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fi
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fi
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fi
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fi
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if test "$ok" = "yes"; then
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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AC_MSG_WARN([GPGSM must be at least version $NEED_GPGSM_VERSION])
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fi
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fi
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AM_CONDITIONAL(RUN_GPGSM_TESTS, test "$ok" = "yes")
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# FIXME: Only build if supported.
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AM_CONDITIONAL(BUILD_ASSUAN, test "$GPGSM" != "no")
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# The assuan code uses funopen but it will also build without it. So
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# test for it. Frankly, this is not required in gpgme, but thats the
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# way we handle it in libassuan.
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AC_CHECK_FUNCS(funopen)
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if test $ac_cv_func_funopen != yes; then
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# No funopen but we can implement that in terms of fopencookie.
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AC_CHECK_FUNCS(fopencookie)
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if test $ac_cv_func_fopencookie = yes; then
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AC_LIBOBJ([funopen])
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else
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AC_MSG_WARN([
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***
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*** No implementation of fopencookie or funopen available
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***])
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fi
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fi
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# More assuan replacement functions.
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AC_REPLACE_FUNCS(isascii)
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AC_REPLACE_FUNCS(putc_unlocked)
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AC_REPLACE_FUNCS(memrchr)
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# More assuan checks.
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AC_CHECK_HEADERS([sys/uio.h])
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# End of assuan checks.
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AM_CONDITIONAL(BUILD_COMPLUS, test "$component_system" = "COM+")
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# Make the version number in gpgme/gpgme.h the same as the one here.
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# (this is easier than to have a *.in file just for one substitution)
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GNUPG_FIX_HDR_VERSION(gpgme/gpgme.h, GPGME_VERSION)
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# Substitution used for gpgme-config
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GPGME_CONFIG_LIBS="-lgpgme"
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GPGME_CONFIG_CFLAGS=""
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AC_SUBST(GPGME_CONFIG_API_VERSION)
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AC_SUBST(GPGME_CONFIG_LIBS)
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AC_SUBST(GPGME_CONFIG_CFLAGS)
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# Frob'da Variables
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LTLIBOBJS=`echo "$LIB@&t@OBJS" |
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sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`
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AC_SUBST(LTLIBOBJS)
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#
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# Create config files
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AC_CONFIG_FILES(Makefile assuan/Makefile gpgme/Makefile
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tests/Makefile tests/gpg/Makefile tests/gpgsm/Makefile
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doc/Makefile complus/Makefile)
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AC_CONFIG_FILES(gpgme/gpgme-config, chmod +x gpgme/gpgme-config)
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AC_OUTPUT
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echo "
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GPGME v${VERSION} has been configured as follows:
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GnuPG path: $GPG
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GnuPG version: $GPG_VERSION, min. $NEED_GPG_VERSION
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GpgSM path: $GPGSM
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GpgSM version: $GPGSM_VERSION, min. $NEED_GPGSM_VERSION
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GPGME Pthread: $have_pthread
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GPGME Pth: $have_pth
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"
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