lib/configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 # Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
   3 # 2009, 2010 Free Software Foundation, Inc.
   4 #
   5 # Author: Nikos Mavrogiannopoulos, Simon Josefsson
   6 #
   7 # This file is part of GnuTLS.
   8 #
   9 # The GnuTLS is free software; you can redistribute it and/or
  10 # modify it under the terms of the GNU Lesser General Public License
  11 # as published by the Free Software Foundation; either version 2.1 of
  12 # the License, or (at your option) any later version.
  13 #
  14 # The GnuTLS is distributed in the hope that it will be
  15 # useful, but WITHOUT ANY WARRANTY; without even the implied warranty
  16 # of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17 # Lesser General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU Lesser General Public
  20 # License along with GnuTLS; if not, write to the Free
  21 # Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  22 # MA 02110-1301, USA
  23
  24 AC_PREREQ(2.61)
  25 AC_INIT([libgnutls], [2.11.7], [bug-gnutls@gnu.org])
  26 AC_CONFIG_AUX_DIR([build-aux])
  27 AC_CONFIG_MACRO_DIR([m4])
  28
  29 AM_INIT_AUTOMAKE([1.10 -Wall -Werror -Wno-override])
  30 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  31 AM_CONFIG_HEADER(config.h)
  32
  33 AC_PROG_CC
  34 lgl_EARLY
  35
  36 AC_LIBTOOL_WIN32_DLL
  37 AC_PROG_LIBTOOL
  38
  39 LIBGNUTLS_HOOKS
  40
  41 AM_GNU_GETTEXT([external])
  42 AM_GNU_GETTEXT_VERSION([0.17])
  43
  44 AC_C_BIGENDIAN
  45
  46 # For includes/gnutls/gnutls.h.in.
  47 AC_SUBST(MAJOR_VERSION, `echo $PACKAGE_VERSION | sed 's/\(.*\)\..*\..*/\1/g'`)
  48 AC_SUBST(MINOR_VERSION, `echo $PACKAGE_VERSION | sed 's/.*\.\(.*\)\..*/\1/g'`)
  49 AC_SUBST(PATCH_VERSION, `echo $PACKAGE_VERSION | sed 's/.*\..*\.\(.*\)/\1/g'`)
  50 AC_SUBST(NUMBER_VERSION, `printf "0x%02x%02x%02x" $MAJOR_VERSION $MINOR_VERSION $PATCH_VERSION`)
  51 AC_CHECK_TYPE(ssize_t,
  52   [
  53     DEFINE_SSIZE_T="#include <sys/types.h>"
  54     AC_SUBST(DEFINE_SSIZE_T)
  55   ], [
  56     AC_DEFINE(NO_SSIZE_T, 1, [no ssize_t type was found])
  57     DEFINE_SSIZE_T="typedef int ssize_t;"
  58     AC_SUBST(DEFINE_SSIZE_T)
  59   ], [
  60     #include <sys/types.h>
  61   ])
  62
  63 # For minitasn1.
  64 AC_CHECK_SIZEOF(unsigned long int, 4)
  65 AC_CHECK_SIZEOF(unsigned int, 4)
  66
  67 AC_ARG_WITH(zlib, AS_HELP_STRING([--without-zlib],
  68                                  [disable zlib compression support]),
  69             ac_zlib=$withval, ac_zlib=yes)
  70 AC_MSG_CHECKING([whether to include zlib compression support])
  71 if test x$ac_zlib != xno; then
  72  AC_MSG_RESULT(yes)
  73  AC_LIB_HAVE_LINKFLAGS(z,, [#include <zlib.h>], [compress (0, 0, 0, 0);])
  74  if test "$ac_cv_libz" != yes; then
  75    AC_MSG_WARN(
  76 ***
  77 *** ZLIB was not found. You will not be able to use ZLIB compression.)
  78  fi
  79 else
  80  AC_MSG_RESULT(no)
  81 fi
  82
  83 if test x$ac_zlib != xno; then
  84   if test x$GNUTLS_REQUIRES_PRIVATE = x; then
  85     GNUTLS_REQUIRES_PRIVATE="Requires.private: zlib"
  86   else
  87     GNUTLS_REQUIRES_PRIVATE="$GNUTLS_REQUIRES_PRIVATE , zlib"
  88   fi
  89 fi
  90 AC_SUBST(GNUTLS_REQUIRES_PRIVATE)
  91
  92 lgl_INIT
  93
  94 AC_CHECK_FUNCS(getrusage,,)
  95 AC_LIB_HAVE_LINKFLAGS(pthread,, [#include <pthread.h>], [pthread_mutex_lock (0);])
  96
  97 LIBGNUTLS_LIBS="-L${libdir} -lgnutls $LIBS"
  98 LIBGNUTLS_CFLAGS="-I${includedir}"
  99 AC_SUBST(LIBGNUTLS_LIBS)
 100 AC_SUBST(LIBGNUTLS_CFLAGS)
 101
 102 # Finish things from ../configure.ac.
 103 AC_SUBST([WERROR_CFLAGS])
 104 AC_SUBST([WSTACK_CFLAGS])
 105 AC_SUBST([WARN_CFLAGS])
 106 AC_PROG_CXX
 107 AM_CONDITIONAL(ENABLE_CXX, test "$use_cxx" != "no")
 108
 109 AC_DEFINE([GNUTLS_INTERNAL_BUILD], 1, [We allow temporarily usage of deprecated functions - until they are removed.])
 110
 111 AC_CONFIG_FILES([
 112   Makefile
 113   gnutls.pc
 114   gl/Makefile
 115   gl/tests/Makefile
 116   includes/Makefile
 117   includes/gnutls/gnutls.h
 118   minitasn1/Makefile
 119   opencdk/Makefile
 120   openpgp/Makefile
 121   po/Makefile.in
 122   x509/Makefile
 123   gcrypt/Makefile
 124   nettle/Makefile
 125 ])
 126 AC_OUTPUT