configure.in

   1 dnl
   2 dnl  /*+------------------------------------------------------------------**
   3 dnl   **                       OpenScop Library                           **
   4 dnl   **------------------------------------------------------------------**
   5 dnl   **                         configure.in                             **
   6 dnl   **------------------------------------------------------------------**
   7 dnl   **                   First version: 30/04/2008                      **
   8 dnl   **------------------------------------------------------------------**
   9 dnl
  10 dnl
  11 dnl **************************************************************************
  12 dnl * OpenScop: Structures and formats for polyhedral tools to talk together *
  13 dnl **************************************************************************
  14 dnl *   ,___,,_,__,,__,,__,,__,,_,__,,_,__,,__,,___,_,__,,_,__,              *
  15 dnl *   /   / /  //  //  //  // /   / /  //  //   / /  // /  /|,_,           *
  16 dnl *  /   / /  //  //  //  // /   / /  //  //   / /  // /  / / /\           *
  17 dnl * |~~~|~|~~~|~~~|~~~|~~~|~|~~~|~|~~~|~~~|~~~|~|~~~|~|~~~|/_/  \          *
  18 dnl * | G |C| P | = | L | P |=| = |C| = | = | = |=| = |=| C |\  \ /\         *
  19 dnl * | R |l| o | = | e | l |=| = |a| = | = | = |=| = |=| L | \# \ /\        *
  20 dnl * | A |a| l | = | t | u |=| = |n| = | = | = |=| = |=| o | |\# \  \       *
  21 dnl * | P |n| l | = | s | t |=| = |d| = | = | = | |   |=| o | | \# \  \      *
  22 dnl * | H | | y |   | e | o | | = |l|   |   | = | |   | | G | |  \  \  \     *
  23 dnl * | I | |   |   | e |   | |   | |   |   |   | |   | |   | |   \  \  \    *
  24 dnl * | T | |   |   |   |   | |   | |   |   |   | |   | |   | |    \  \  \   *
  25 dnl * | E | |   |   |   |   | |   | |   |   |   | |   | |   | |     \  \  \  *
  26 dnl * | * |*| * | * | * | * |*| * |*| * | * | * |*| * |*| * | /      \* \  \ *
  27 dnl * | O |p| e | n | S | c |o| p |-| L | i | b |r| a |r| y |/        \  \ / *
  28 dnl * '---'-'---'---'---'---'-'---'-'---'---'---'-'---'-'---'          '--'  *
  29 dnl *                                                                        *
  30 dnl * Copyright (C) 2008 University Paris-Sud 11 and INRIA                   *
  31 dnl *                                                                        *
  32 dnl * (3-clause BSD license)                                                 *
  33 dnl * Redistribution and use in source  and binary forms, with or without    *
  34 dnl * modification, are permitted provided that the following conditions     *
  35 dnl * are met:                                                               *
  36 dnl *                                                                        *
  37 dnl * 1. Redistributions of source code must retain the above copyright      *
  38 dnl *    notice, this list of conditions and the following disclaimer.       *
  39 dnl * 2. Redistributions in binary form must reproduce the above copyright   *
  40 dnl *    notice, this list of conditions and the following disclaimer in the *
  41 dnl *    documentation and/or other materials provided with the distribution.*
  42 dnl * 3. The name of the author may not be used to endorse or promote        *
  43 dnl *    products derived from this software without specific prior written  *
  44 dnl *    permission.                                                         *
  45 dnl *                                                                        *
  46 dnl * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR   *
  47 dnl * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED         *
  48 dnl * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE *
  49 dnl * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,     *
  50 dnl * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES     *
  51 dnl * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR     *
  52 dnl * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)     *
  53 dnl * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,    *
  54 dnl * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING  *
  55 dnl * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE     *
  56 dnl * POSSIBILITY OF SUCH DAMAGE.                                            *
  57 dnl *                                                                        *
  58 dnl * OpenScop Library, a library to manipulate OpenScop formats and data    *
  59 dnl * structures. Written by:                                                *
  60 dnl * Cedric Bastoul     <Cedric.Bastoul@u-psud.fr> and                      *
  61 dnl * Louis-Noel Pouchet <Louis-Noel.pouchet@inria.fr>                       *
  62 dnl *                                                                        *
  63 dnl **************************************************************************/
  64 dnl
  65 dnl Input file for autoconf to build a configuration shellscript.
  66
  67
  68 AC_PREREQ(2.13)
  69 dnl Fill here the @bug email adress.
  70 AC_INIT([openscop], [0.6.0], [cedric.bastoul@u-psud.fr,pouchet@cse.ohio-state.edu])
  71 dnl A common file, which serve as a test.
  72 AC_CONFIG_SRCDIR([include/openscop/macros.h])
  73 dnl Put as most as possible configuration files to an auxialiry
  74 dnl directory.
  75 AC_CONFIG_AUX_DIR([autoconf])
  76 dnl Initialize automake. Here, a special tar version that enables
  77 dnl (very) long filenames.
  78 AM_INIT_AUTOMAKE([1.9 tar-ustar no-define foreign dist-bzip2])
  79
  80
  81 dnl default version
  82 BITS="64"
  83
  84
  85 dnl /**************************************************************************
  86 dnl  *                              Checking                                  *
  87 dnl  **************************************************************************/
  88
  89
  90 dnl Checks for programs.
  91 AC_PROG_CC
  92 AC_PROG_LN_S
  93 AC_PROG_MAKE_SET
  94 AC_CHECK_PROG(CD, cd)
  95 AC_PROG_LIBTOOL
  96 AC_CHECK_PROGS(DOXYGEN,doxygen,doxygen)
  97
  98 dnl Checks for typedefs, structures, and compiler characteristics.
  99 AC_C_CONST
 100 AC_TYPE_SIZE_T
 101
 102 dnl Checks for header files.
 103 AC_HEADER_STDC
 104 AC_CHECK_HEADERS([errno.h stddef.h stdlib.h string.h strings.h unistd.h])
 105
 106 dnl Checks for library functions.
 107 AC_CHECK_FUNCS(strtol)
 108
 109
 110 dnl /**************************************************************************
 111 dnl  *                             Option setting                             *
 112 dnl  **************************************************************************/
 113
 114 dnl Some default values cause I'm not sure whether autoconf set them, while
 115 dnl documentation says it does...
 116 gmp_package="yes"
 117 gmp_include_package="yes"
 118 gmp_library_package="yes"
 119 gmp_flag="OPENSCOP_GMP_IS_HERE"
 120
 121 ASKED_FOR_GMP="no"
 122
 123 dnl --with-gmp=gmp-path
 124 AC_ARG_WITH(gmp,
 125         [  --with-gmp=DIR          DIR where the gmp package is installed],
 126         [ echo "Package gmp : $withval" &&
 127           gmp_package=$withval &&
 128           GMP_INC=$gmp_package/include &&
 129           GMP_LIB=$gmp_package/lib &&
 130           ASKED_FOR_GMP="yes"])
 131
 132 AC_ARG_WITH(gmp-include,
 133         [  --with-gmp-include=DIR  DIR where gmp.h is installed],
 134         [ echo "Package gmp-include : $withval" &&
 135           gmp_include_package=$withval &&
 136           GMP_INC=$gmp_include_package &&
 137           ASKED_FOR_GMP="yes"])
 138
 139 AC_ARG_WITH(gmp-library,
 140         [  --with-gmp-library=DIR  DIR where the gmp library is installed],
 141         [ echo "Package gmp-library : $withval" &&
 142           gmp_library_package=$withval &&
 143           GMP_LIB=$gmp_library_package &&
 144           ASKED_FOR_GMP="yes"])
 145
 146
 147 dnl /**************************************************************************
 148 dnl  *                            Where is GMP?                               *
 149 dnl  **************************************************************************/
 150
 151
 152 dnl Checking for gmp
 153 AC_MSG_CHECKING(whether gmp works)
 154 if test "$gmp_package" = "no"; then
 155   echo "GMP package not defined"
 156   AC_MSG_RESULT(no)
 157 else
 158   if test "$ASKED_FOR_GMP" = "no"; then
 159     echo "Mode normal GMP"
 160     AC_CHECK_HEADER(gmp.h,
 161                     [AC_CHECK_LIB(gmp,
 162                                   __gmpz_init,
 163                                   [LIBS="$LIBS -lgmp" &&
 164                                    CPPFLAGS="-D$gmp_flag $CPPFLAGS"],
 165                                   [echo "Cannot find gmp library." &&
 166                                    echo "MP precision will not be supported."])],
 167                     [echo "Can't find gmp headers." &&
 168                      echo "MP precision will not be supported."])
 169   else
 170     dnl Default given by --with-X is "yes", --without-X is "no". We also
 171     dnl initialized manually all gmp_package* variables to "yes" (thus they are
 172     dnl supposed to be "yes" except if the user set them himself).
 173
 174     if test "$gmp_package" != "yes" ; then
 175       echo "(GMP path has been set by user)"
 176       GMP_DIR=$gmp_package
 177       CPPFLAGS="-I$GMP_DIR/include $CPPFLAGS"
 178       LDFLAGS="-L$GMP_DIR/lib $LDFLAGS"
 179     fi
 180
 181     if test "$gmp_include_package" != "yes" ; then
 182       CPPFLAGS="-I$GMP_INC $CPPFLAGS"
 183     fi
 184
 185     if test "$gmp_library_package" != "yes" ; then
 186       LDFLAGS="-L$GMP_LIB $LDFLAGS"
 187     fi
 188
 189     AC_CHECK_HEADER(gmp.h,
 190                     [],
 191                     [AC_MSG_ERROR("Cannot find gmp headers.")])
 192     AC_CHECK_LIB(gmp,
 193                  __gmpz_init,
 194                  [LIBS="$LIBS -lgmp" &&
 195                   CPPFLAGS="-D$gmp_flag $CPPFLAGS"],
 196                  [AC_MSG_ERROR("Cannot find gmp library.")])
 197
 198     AC_MSG_RESULT(yes)
 199   fi
 200 fi
 201
 202
 203 dnl /**************************************************************************
 204 dnl  *                            Substitutions                               *
 205 dnl  **************************************************************************/
 206
 207
 208 dnl Substitutions to do.
 209 AC_SUBST(BITS)
 210 AC_SUBST(ac_aux_dir)
 211
 212 dnl Configure Makefiles.
 213 AC_CONFIG_FILES([
 214         Makefile
 215         doc/Makefile
 216         doc/Doxyfile
 217         include/Makefile
 218         include/openscop/scop.h
 219         source/Makefile
 220         tests/Makefile
 221         ],
 222         [test -z "$CONFIG_HEADERS" || echo timestamp > source/stamp-h.in])
 223
 224 AC_OUTPUT
 225
 226
 227 echo "             /*-----------------------------------------------*"
 228 echo "              *      OpenScop Library configuration is OK     *"
 229 echo "              *-----------------------------------------------*/"
 230 echo "It appears that your system is OK to start the OpenScop Library compilation."
 231 echo "You need now to type \"make\". Then type \"make install\" to install it on your"
 232 echo "system (log as root if necessary)."