configure.ac

   1 AC_INIT
   2 AC_CONFIG_AUX_DIR([.])
   3 AC_CONFIG_MACRO_DIR([m4])
   4 AM_INIT_AUTOMAKE(isl, 0.00)
   5
   6 AC_PROG_CC
   7
   8 AC_PROG_LIBTOOL
   9
  10 AX_CREATE_STDINT_H(include/isl_stdint.h)
  11
  12 AX_SUBMODULE(gmp,system,system)
  13
  14 AC_SUBST(GMP_CPPFLAGS)
  15 AC_SUBST(GMP_LDFLAGS)
  16 if test "x$with_gmp_prefix" != "x"; then
  17         isl_configure_args="$isl_configure_args --with-gmp=$with_gmp_prefix"
  18         GMP_CPPFLAGS="-I$with_gmp_prefix/include"
  19         GMP_LDFLAGS="-L$with_gmp_prefix/lib"
  20 fi
  21 SAVE_CPPFLAGS="$CPPFLAGS"
  22 CPPFLAGS="$GMP_CPPFLAGS $CPPFLAGS"
  23 need_get_memory_functions=false
  24 AC_CHECK_DECLS(mp_get_memory_functions,[],[
  25         need_get_memory_functions=true
  26 ],[#include <gmp.h>])
  27 CPPFLAGS="$SAVE_CPPFLAGS"
  28 AM_CONDITIONAL(NEED_GET_MEMORY_FUNCTIONS, test x$need_get_memory_functions = xtrue)
  29
  30 AX_SUBMODULE(polylib,no|system|build,no)
  31
  32 have_polylib=false
  33 AC_SUBST(POLYLIB_CPPFLAGS)
  34 AC_SUBST(POLYLIB_LDFLAGS)
  35 AC_SUBST(POLYLIB_LIBS)
  36 case "$with_polylib" in
  37         build)
  38                 polylibs=`echo @polylibs@ | $with_polylib_builddir/config.status --file=-`
  39                 AC_MSG_NOTICE(Configured polylibs: $polylibs)
  40                 isl_cv_polylib=missing
  41                 for bits in $polylibs; do
  42                         if test "$bits" = "libpolylibgmp.la"; then
  43                                 isl_cv_polylib=ok
  44                         fi
  45                 done
  46                 if test "$isl_cv_polylib" = "missing"; then
  47                         AC_MSG_ERROR(no gmp polylib configured)
  48                 fi
  49                 POLYLIB_CPPFLAGS="-I$with_polylib_builddir/include -I$polylib_srcdir/include"
  50                 POLYLIB_LIBS="$with_polylib_builddir/libpolylibgmp.la"
  51         ;;
  52         system)
  53                 POLYLIB_LIBS="-lpolylibgmp"
  54                 if test "x$with_polylib_prefix" != "x"; then
  55                         POLYLIB_CPPFLAGS="-I$with_polylib_prefix/include"
  56                         POLYLIB_LDFLAGS="-L$with_polylib_prefix/lib"
  57                 fi
  58                 SAVE_CPPFLAGS="$CPPFLAGS"
  59                 SAVE_LDFLAGS="$LDFLAGS"
  60                 CPPFLAGS="$POLYLIB_CPPFLAGS $CPPFLAGS"
  61                 LDFLAGS="$POLYLIB_LDFLAGS $LDFLAGS"
  62                 AC_CHECK_LIB(polylibgmp, PolyhedronTSort,[ true ],[
  63                         AC_MSG_ERROR(Need polylib)
  64                 ])
  65                 CPPFLAGS="$SAVE_CPPFLAGS"
  66                 LDFLAGS="$SAVE_LDFLAGS"
  67         ;;
  68         no)
  69         ;;
  70         *)
  71                 AC_MSG_ERROR(unsupported)
  72         ;;
  73 esac
  74 if test "$with_polylib" != "no"; then
  75         AC_DEFINE(ISL_POLYLIB,,polylib is available)
  76         have_polylib=true
  77 fi
  78 AM_CONDITIONAL(HAVE_POLYLIB, test x$have_polylib = xtrue)
  79
  80 AX_SUBMODULE(piplib,no|system|build|bundled,no)
  81
  82 have_piplib=false
  83 AC_SUBST(PIPLIB_CPPFLAGS)
  84 AC_SUBST(PIPLIB_LDFLAGS)
  85 AC_SUBST(PIPLIB_LIBS)
  86 case "$with_piplib" in
  87         bundled)
  88                 PIPLIB_CPPFLAGS="-I$srcdir/piplib/include"
  89                 isl_configure_args="$isl_configure_args --with-bits=gmp"
  90         ;;
  91         build)
  92                 PIPLIB_CPPFLAGS="-I$piplib_srcdir/include"
  93                 PIPLIB_LIBS="$with_piplib_builddir/libpiplibMP.la"
  94         ;;
  95         system)
  96                 PIPLIB_LIBS="-lpiplibMP"
  97                 if test "x$with_piplib_prefix" != "x"; then
  98                         PIPLIB_CPPFLAGS="-I$with_piplib_prefix/include"
  99                         PIPLIB_LDFLAGS="-L$with_piplib_prefix/lib"
 100                 fi
 101                 SAVE_CPPFLAGS="$CPPFLAGS"
 102                 SAVE_LDFLAGS="$LDFLAGS"
 103                 CPPFLAGS="$PIPLIB_CPPFLAGS $CPPFLAGS"
 104                 LDFLAGS="$PIPLIB_LDFLAGS $LDFLAGS"
 105                 AC_CHECK_LIB(piplibMP, pip_solve,[
 106                         AC_CHECK_MEMBER(PipOptions.Urs_parms, [], [
 107                                 AC_MSG_ERROR([Piplib too old; please install version 1.3.6 or newer])
 108                         ],[#include <piplib/piplibMP.h>])
 109                 ],[
 110                         AC_MSG_ERROR([Piplib not found])
 111                 ])
 112                 CPPFLAGS="$SAVE_CPPFLAGS"
 113                 LDFLAGS="$SAVE_LDFLAGS"
 114         ;;
 115         no)
 116         ;;
 117         *)
 118                 AC_MSG_ERROR(unsupported)
 119         ;;
 120 esac
 121 if test "$with_piplib" != "no"; then
 122         AC_DEFINE(ISL_PIPLIB,,piplib is available)
 123         have_piplib=true
 124 fi
 125 AM_CONDITIONAL(HAVE_PIPLIB, test x$have_piplib = xtrue)
 126 AM_CONDITIONAL(BUNDLED_PIPLIB, test $with_piplib = bundled)
 127
 128 AC_CONFIG_HEADERS(config.h)
 129 AC_CONFIG_HEADERS(include/isl_libs.h)
 130 AC_CONFIG_FILES(Makefile)
 131 if test $with_piplib = bundled; then
 132         AC_CONFIG_SUBDIRS(piplib)
 133 fi
 134 AC_CONFIG_COMMANDS_POST([
 135         dnl pass on arguments to subdir configures, but don't
 136         ac_configure_args="$ac_configure_args $isl_configure_args"
 137         ac_configure_args="$ac_configure_args $isl_configure_args"
 138 ])
 139 AC_OUTPUT