configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 # Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation
   3 #
   4 # This file is part of LIBTASN1.
   5 #
   6 # This file is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This file is distributed in the hope that it will be useful, but
  12 # WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this file; if not, write to the Free Software Foundation,
  18 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19
  20 AC_PREREQ(2.59)
  21 AC_INIT(libtasn1, 0.2.15, bug-gnutls@gnu.org)
  22 AM_INIT_AUTOMAKE([1.9 gnits])
  23 AM_CONFIG_HEADER(config.h)
  24
  25 # Library code modified:                              REVISION++
  26 # Interfaces changed/added/removed:   CURRENT++       REVISION=0
  27 # Interfaces added:                             AGE++
  28 # Interfaces removed:                           AGE=0
  29 AC_SUBST(LT_CURRENT, 2)
  30 AC_SUBST(LT_REVISION, 15)
  31 AC_SUBST(LT_AGE, 0)
  32
  33 AC_PROG_CC
  34 gl_EARLY
  35 AC_PROG_YACC
  36 AC_PROG_LN_S
  37
  38 dnl Checks for programs.
  39 AC_PROG_INSTALL
  40 AM_MISSING_PROG(PERL,perl,$missing_dir)
  41
  42 AC_MSG_NOTICE([Detecting compiler options])
  43 AC_C_CONST
  44
  45 dnl In order to use the reentrant libc functions.
  46 dnl I hope it is portable enough.
  47 CFLAGS="${CFLAGS} -D_REENTRANT -D_THREAD_SAFE"
  48
  49 if test "$GCC" = "yes"; then
  50         CFLAGS="${CFLAGS} -Wall -Wpointer-arith -Wstrict-prototypes"
  51
  52         AC_MSG_CHECKING([whether we have GNU assembler])
  53
  54         GAS=`as --version < /dev/null 2>/dev/null|grep GNU`
  55         if test "$GAS"; then
  56           CFLAGS="${CFLAGS} -pipe"
  57           AC_MSG_RESULT(yes)
  58         else
  59           AC_MSG_RESULT(no)
  60         fi
  61 fi
  62
  63
  64 AC_MSG_NOTICE([Detecting C library capabilities])
  65
  66 AC_HEADER_STDC
  67 AC_CHECK_HEADERS(getopt.h unistd.h strings.h inttypes.h stdint.h)
  68 AC_CHECK_FUNCS(getopt_long)
  69 AC_FUNC_ALLOCA
  70
  71 AC_MSG_NOTICE([Detecting system's parameters])
  72
  73 AC_C_BIGENDIAN
  74
  75 AC_CHECK_SIZEOF(unsigned long long, 8)
  76 AC_CHECK_SIZEOF(unsigned long int, 4)
  77 AC_CHECK_SIZEOF(unsigned int, 4)
  78 AC_CHECK_SIZEOF(unsigned short int, 2)
  79 AC_CHECK_SIZEOF(unsigned char, 1)
  80
  81 gl_SOURCE_BASE(gl)
  82 gl_M4_BASE(gl/m4)
  83 gl_MODULES(memmove)
  84 gl_LGPL
  85 gl_INIT
  86
  87 AC_MSG_NOTICE([Detecting options for shared libraries])
  88 AM_PROG_LIBTOOL
  89
  90 LIBTASN1_LIBS="-L${libdir} -ltasn1 $LIBS"
  91 LIBTASN1_CFLAGS="-I${includedir}"
  92
  93 AC_SUBST(LIBTASN1_LIBS)
  94 AC_SUBST(LIBTASN1_CFLAGS)
  95
  96 AC_CONFIG_COMMANDS([lib/libtasn1.h],[[
  97  chmod +x lib/libtasn1-config
  98 ]],[[]])
  99
 100 # Check for gtk-doc.
 101 GTK_DOC_CHECK(1.2)
 102
 103 AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile lib/Makefile \
 104         lib/libtasn1.pc lib/libtasn1-config doc/Makefile \
 105         doc/reference/Makefile])
 106 AC_OUTPUT