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