configure.ac

   1 AC_INIT
   2 AC_CONFIG_AUX_DIR([.])
   3 AC_CONFIG_MACRO_DIR([m4])
   4 AM_INIT_AUTOMAKE(isl, 0.01)
   5 AC_SUBST(versioninfo)
   6 versioninfo=1:0:0
   7
   8 AC_PROG_CC
   9
  10 AX_CC_MAXOPT
  11
  12 AC_PROG_LIBTOOL
  13
  14 AC_CHECK_PROG(PERL, perl, perl, [])
  15 AC_CHECK_PROG(PDFLATEX, pdflatex, pdflatex, [])
  16 AC_CHECK_PROG(POD2HTML, pod2html, pod2html, [])
  17
  18 AM_CONDITIONAL(GENERATE_DOC, test -n "$PERL" -a -n "$PDFLATEX" -a -n "$POD2HTML")
  19
  20 AX_CREATE_STDINT_H(include/isl_stdint.h)
  21
  22 AX_SUBMODULE(gmp,system,system)
  23
  24 AC_SUBST(GMP_CPPFLAGS)
  25 AC_SUBST(GMP_LDFLAGS)
  26 if test "x$with_gmp_prefix" != "x"; then
  27         isl_configure_args="$isl_configure_args --with-gmp=$with_gmp_prefix"
  28         GMP_CPPFLAGS="-I$with_gmp_prefix/include"
  29         GMP_LDFLAGS="-L$with_gmp_prefix/lib"
  30 fi
  31 SAVE_CPPFLAGS="$CPPFLAGS"
  32 CPPFLAGS="$GMP_CPPFLAGS $CPPFLAGS"
  33 need_get_memory_functions=false
  34 AC_CHECK_DECLS(mp_get_memory_functions,[],[
  35         need_get_memory_functions=true
  36 ],[#include <gmp.h>])
  37 CPPFLAGS="$SAVE_CPPFLAGS"
  38 AM_CONDITIONAL(NEED_GET_MEMORY_FUNCTIONS, test x$need_get_memory_functions = xtrue)
  39
  40 AX_SUBMODULE(polylib,no|system|build,no)
  41
  42 have_polylib=false
  43 AC_SUBST(POLYLIB_CPPFLAGS)
  44 AC_SUBST(POLYLIB_LDFLAGS)
  45 AC_SUBST(POLYLIB_LIBS)
  46 case "$with_polylib" in
  47         build)
  48                 polylibs=`echo @polylibs@ | $with_polylib_builddir/config.status --file=-`
  49                 AC_MSG_NOTICE(Configured polylibs: $polylibs)
  50                 isl_cv_polylib=missing
  51                 for bits in $polylibs; do
  52                         if test "$bits" = "libpolylibgmp.la"; then
  53                                 isl_cv_polylib=ok
  54                         fi
  55                 done
  56                 if test "$isl_cv_polylib" = "missing"; then
  57                         AC_MSG_ERROR(no gmp polylib configured)
  58                 fi
  59                 POLYLIB_CPPFLAGS="-I$with_polylib_builddir/include -I$polylib_srcdir/include"
  60                 POLYLIB_LIBS="$with_polylib_builddir/libpolylibgmp.la"
  61         ;;
  62         system)
  63                 POLYLIB_LIBS="-lpolylibgmp"
  64                 if test "x$with_polylib_prefix" != "x"; then
  65                         POLYLIB_CPPFLAGS="-I$with_polylib_prefix/include"
  66                         POLYLIB_LDFLAGS="-L$with_polylib_prefix/lib"
  67                 fi
  68                 SAVE_CPPFLAGS="$CPPFLAGS"
  69                 SAVE_LDFLAGS="$LDFLAGS"
  70                 CPPFLAGS="$POLYLIB_CPPFLAGS $CPPFLAGS"
  71                 LDFLAGS="$POLYLIB_LDFLAGS $LDFLAGS"
  72                 AC_CHECK_LIB(polylibgmp, PolyhedronTSort,[ true ],[
  73                         AC_MSG_ERROR(Need polylib)
  74                 ])
  75                 CPPFLAGS="$SAVE_CPPFLAGS"
  76                 LDFLAGS="$SAVE_LDFLAGS"
  77         ;;
  78         no)
  79         ;;
  80         *)
  81                 AC_MSG_ERROR(unsupported)
  82         ;;
  83 esac
  84 if test "$with_polylib" != "no"; then
  85         AC_DEFINE(ISL_POLYLIB,,polylib is available)
  86         have_polylib=true
  87 fi
  88 AM_CONDITIONAL(HAVE_POLYLIB, test x$have_polylib = xtrue)
  89
  90 AX_SUBMODULE(piplib,no|system|build|bundled,no)
  91
  92 have_piplib=false
  93 AC_SUBST(PIPLIB_CPPFLAGS)
  94 AC_SUBST(PIPLIB_LDFLAGS)
  95 AC_SUBST(PIPLIB_LIBS)
  96 case "$with_piplib" in
  97         bundled)
  98                 PIPLIB_CPPFLAGS="-I$srcdir/piplib/include"
  99                 isl_configure_args="$isl_configure_args --with-bits=gmp"
 100         ;;
 101         build)
 102                 PIPLIB_CPPFLAGS="-I$piplib_srcdir/include"
 103                 PIPLIB_LIBS="$with_piplib_builddir/libpiplibMP.la"
 104         ;;
 105         system)
 106                 PIPLIB_LIBS="-lpiplibMP"
 107                 if test "x$with_piplib_prefix" != "x"; then
 108                         PIPLIB_CPPFLAGS="-I$with_piplib_prefix/include"
 109                         PIPLIB_LDFLAGS="-L$with_piplib_prefix/lib"
 110                 fi
 111                 SAVE_CPPFLAGS="$CPPFLAGS"
 112                 SAVE_LDFLAGS="$LDFLAGS"
 113                 CPPFLAGS="$PIPLIB_CPPFLAGS $CPPFLAGS"
 114                 LDFLAGS="$PIPLIB_LDFLAGS $LDFLAGS"
 115                 AC_CHECK_LIB(piplibMP, pip_solve,[
 116                         AC_CHECK_MEMBER(PipOptions.Urs_parms, [], [
 117                                 AC_MSG_ERROR([Piplib too old; please install version 1.3.6 or newer])
 118                         ],[#include <piplib/piplibMP.h>])
 119                 ],[
 120                         AC_MSG_ERROR([Piplib not found])
 121                 ])
 122                 CPPFLAGS="$SAVE_CPPFLAGS"
 123                 LDFLAGS="$SAVE_LDFLAGS"
 124         ;;
 125         no)
 126         ;;
 127         *)
 128                 AC_MSG_ERROR(unsupported)
 129         ;;
 130 esac
 131 if test "$with_piplib" != "no"; then
 132         AC_DEFINE(ISL_PIPLIB,,piplib is available)
 133         have_piplib=true
 134 fi
 135 AM_CONDITIONAL(HAVE_PIPLIB, test x$have_piplib = xtrue)
 136 AM_CONDITIONAL(BUNDLED_PIPLIB, test $with_piplib = bundled)
 137
 138 AC_CONFIG_HEADERS(config.h)
 139 AC_CONFIG_HEADERS(include/isl_libs.h)
 140 AC_CONFIG_FILES(Makefile)
 141 AC_CONFIG_FILES(doc/Makefile)
 142 if test $with_piplib = bundled; then
 143         AC_CONFIG_SUBDIRS(piplib)
 144 fi
 145 AC_CONFIG_COMMANDS_POST([
 146         dnl pass on arguments to subdir configures, but don't
 147         ac_configure_args="$ac_configure_args $isl_configure_args"
 148         ac_configure_args="$ac_configure_args $isl_configure_args"
 149 ])
 150 AC_OUTPUT