configure.ac

   1 AC_INIT
   2 AM_INIT_AUTOMAKE(isl, 0.00)
   3
   4 AC_PROG_CC
   5
   6 AC_PROG_LIBTOOL
   7
   8 AC_ARG_WITH(gmp_prefix,
   9         [AS_HELP_STRING([--with-gmp-prefix=DIR],
  10                         [Location of GMP installation])])
  11
  12 AC_SUBST(GMP_CPPFLAGS)
  13 AC_SUBST(GMP_LDFLAGS)
  14 if test "x$with_gmp_prefix" != "x"; then
  15         isl_configure_args="$isl_configure_args --with-gmp=$with_gmp_prefix"
  16         GMP_CPPFLAGS="-I$with_gmp_prefix/include"
  17         GMP_LDFLAGS="-L$with_gmp_prefix/lib"
  18 fi
  19
  20 AC_DEFUN([ISL_SUBMODULE],[
  21         AC_ARG_WITH($1_prefix,
  22                 [AS_HELP_STRING([--with-$1-prefix=DIR],
  23                                 [Location of system $1])])
  24         AC_ARG_WITH($1_builddir,
  25                     [AS_HELP_STRING([--with-$1-builddir=DIR],
  26                                     [Location of $1 builddir])])
  27         if test "x$with_$1_prefix" != "x"; then
  28                 if test "x$with_$1" != "x" -a "x$with_$1" != "xsystem"; then
  29                         AC_MSG_ERROR([Setting $with_$1_prefix implies use of system $1])
  30                 fi
  31                 with_$1="system"
  32         fi
  33         if test "x$with_$1_builddir" != "x"; then
  34                 if test "x$with_$1" != "x" -a "x$with_$1" != "xbuild"; then
  35                         AC_MSG_ERROR([Setting $with_$1_builddir implies use of build $1])
  36                 fi
  37                 with_$1="build"
  38                 $1_srcdir=`echo @abs_srcdir@ | $with_$1_builddir/config.status --file=-`
  39                 AC_MSG_NOTICE($1 sources in $$1_srcdir)
  40         fi
  41         case "$with_$1" in
  42         no|bundled|system|build)
  43                 ;;
  44         *)
  45                 if test -d $srcdir/.git -a \
  46                         -d $srcdir/$1 -a \
  47                         ! -d $srcdir/$1/.git; then
  48                         AC_MSG_WARN(
  49 [git repo detected, but submodule $1 not initialized])
  50                         AC_MSG_WARN([You may want to run])
  51                         AC_MSG_WARN([   git submodule init])
  52                         AC_MSG_WARN([   git submodule update])
  53                         AC_MSG_WARN([   sh autogen.sh])
  54                 fi
  55                 if test -f $srcdir/$1/configure; then
  56                         with_$1="bundled"
  57                 fi
  58                 ;;
  59         esac
  60 ])
  61
  62 AC_ARG_WITH(polylib,
  63         [AS_HELP_STRING([--with-polylib=build|system|no],
  64                         [Which PolyLib to use])])
  65 ISL_SUBMODULE(polylib)
  66 if test "x$with_polylib" = "x"; then
  67         with_polylib="no"
  68 fi
  69 AC_MSG_CHECKING([which polylib to use])
  70 AC_MSG_RESULT($with_polylib)
  71
  72 have_polylib=false
  73 AC_SUBST(POLYLIB_CPPFLAGS)
  74 AC_SUBST(POLYLIB_LDFLAGS)
  75 AC_SUBST(POLYLIB_LIBS)
  76 case "$with_polylib" in
  77         build)
  78                 polylibs=`echo @polylibs@ | $with_polylib_builddir/config.status --file=-`
  79                 AC_MSG_NOTICE(Configured polylibs: $polylibs)
  80                 isl_cv_polylib=missing
  81                 for bits in $polylibs; do
  82                         if test "$bits" = "libpolylibgmp.la"; then
  83                                 isl_cv_polylib=ok
  84                         fi
  85                 done
  86                 if test "$isl_cv_polylib" = "missing"; then
  87                         AC_MSG_ERROR(no gmp polylib configured)
  88                 fi
  89                 POLYLIB_CPPFLAGS="-I$with_polylib_builddir/include -I$polylib_srcdir/include"
  90         ;;
  91         system)
  92                 POLYLIB_LIBS="-lpolylibgmp"
  93                 if test "x$with_polylib_prefix" != "x"; then
  94                         POLYLIB_CPPFLAGS="-I$with_polylib_prefix/include"
  95                         POLYLIB_LDFLAGS="-L$with_polylib_prefix/lib"
  96                 fi
  97                 SAVE_CPPFLAGS="$CPPFLAGS"
  98                 SAVE_LDFLAGS="$LDFLAGS"
  99                 CPPFLAGS="$POLYLIB_CPPFLAGS $CPPFLAGS"
 100                 LDFLAGS="$POLYLIB_LDFLAGS $LDFLAGS"
 101                 AC_CHECK_LIB(polylibgmp, PolyhedronTSort,[ true ],[
 102                         AC_MSG_ERROR(Need polylib)
 103                 ])
 104                 CPPFLAGS="$SAVE_CPPFLAGS"
 105                 LDFLAGS="$SAVE_LDFLAGS"
 106         ;;
 107         no)
 108         ;;
 109         *)
 110                 AC_MSG_ERROR(unsupported)
 111         ;;
 112 esac
 113 if test "$with_polylib" != "no"; then
 114         AC_DEFINE(ISL_POLYLIB,,polylib is available)
 115         have_polylib=true
 116 fi
 117 AM_CONDITIONAL(HAVE_POLYLIB, test x$have_polylib = xtrue)
 118
 119 AC_ARG_WITH(piplib,
 120         [AS_HELP_STRING([--with-piplib=build|bundled|system|no],
 121                         [Which piplib to use])])
 122 ISL_SUBMODULE(piplib)
 123 if test "x$with_piplib" = "x"; then
 124         with_piplib="system"
 125 fi
 126 AC_MSG_CHECKING([which piplib to use])
 127 AC_MSG_RESULT($with_piplib)
 128
 129 have_piplib=false
 130 AC_SUBST(PIPLIB_CPPFLAGS)
 131 AC_SUBST(PIPLIB_LDFLAGS)
 132 AC_SUBST(PIPLIB_LIBS)
 133 case "$with_piplib" in
 134         bundled)
 135                 PIPLIB_CPPFLAGS="-I$srcdir/piplib/include"
 136                 isl_configure_args="$isl_configure_args --enable-mp-version"
 137         ;;
 138         build)
 139                 PIPLIB_CPPFLAGS="-I$piplib_srcdir/include"
 140                 PIPLIB_LIBS="$with_piplib_builddir/libpiplibMP.la"
 141         ;;
 142         system)
 143                 PIPLIB_LIBS="-lpiplibMP"
 144                 if test "x$with_piplib_prefix" != "x"; then
 145                         PIPLIB_CPPFLAGS="-I$with_piplib_prefix/include"
 146                         PIPLIB_LDFLAGS="-L$with_piplib_prefix/lib"
 147                 fi
 148                 SAVE_CPPFLAGS="$CPPFLAGS"
 149                 SAVE_LDFLAGS="$LDFLAGS"
 150                 CPPFLAGS="$PIPLIB_CPPFLAGS $CPPFLAGS"
 151                 LDFLAGS="$PIPLIB_LDFLAGS $LDFLAGS"
 152                 AC_CHECK_LIB(piplibMP, pip_solve,[
 153                         AC_CHECK_MEMBER(PipOptions.Urs_parms, [], [
 154                                 AC_MSG_ERROR([Piplib too old; please install version 1.3.6 or newer])
 155                         ],[#include <piplib/piplibMP.h>])
 156                 ],[
 157                         AC_MSG_ERROR([Piplib not found])
 158                 ])
 159                 CPPFLAGS="$SAVE_CPPFLAGS"
 160                 LDFLAGS="$SAVE_LDFLAGS"
 161         ;;
 162         no)
 163         ;;
 164         *)
 165                 AC_MSG_ERROR(unsupported)
 166         ;;
 167 esac
 168 if test "$with_piplib" != "no"; then
 169         AC_DEFINE(ISL_PIPLIB,,piplib is available)
 170         have_piplib=true
 171 fi
 172 AM_CONDITIONAL(HAVE_PIPLIB, test x$have_piplib = xtrue)
 173 AM_CONDITIONAL(BUNDLED_PIPLIB, test $with_piplib = bundled)
 174
 175 AC_CONFIG_HEADERS(config.h)
 176 AC_CONFIG_HEADERS(include/isl_ctx.h)
 177 AC_CONFIG_FILES(Makefile)
 178 if test $with_piplib = bundled; then
 179         AC_CONFIG_SUBDIRS(piplib)
 180 fi
 181 AC_CONFIG_COMMANDS_POST([
 182         dnl pass on arguments to subdir configures, but don't
 183         ac_configure_args="$ac_configure_args $isl_configure_args"
 184         ac_configure_args="$ac_configure_args $isl_configure_args"
 185 ])
 186 AC_OUTPUT