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 AX_GCC_WARN_UNUSED_RESULT
  12
  13 AC_PROG_LIBTOOL
  14
  15 AC_CHECK_PROG(PERL, perl, perl, [])
  16 AC_CHECK_PROG(PDFLATEX, pdflatex, pdflatex, [])
  17 AC_CHECK_PROG(POD2HTML, pod2html, pod2html, [])
  18
  19 AM_CONDITIONAL(GENERATE_DOC, test -n "$PERL" -a -n "$PDFLATEX" -a -n "$POD2HTML")
  20
  21 AX_CREATE_STDINT_H(include/isl_stdint.h)
  22
  23 AX_SUBMODULE(gmp,system,system)
  24
  25 AC_SUBST(GMP_CPPFLAGS)
  26 AC_SUBST(GMP_LDFLAGS)
  27 if test "x$with_gmp_prefix" != "x"; then
  28         isl_configure_args="$isl_configure_args --with-gmp=$with_gmp_prefix"
  29         GMP_CPPFLAGS="-I$with_gmp_prefix/include"
  30         GMP_LDFLAGS="-L$with_gmp_prefix/lib"
  31 fi
  32 SAVE_CPPFLAGS="$CPPFLAGS"
  33 CPPFLAGS="$GMP_CPPFLAGS $CPPFLAGS"
  34 need_get_memory_functions=false
  35 AC_CHECK_DECLS(mp_get_memory_functions,[],[
  36         need_get_memory_functions=true
  37 ],[#include <gmp.h>])
  38 CPPFLAGS="$SAVE_CPPFLAGS"
  39 AM_CONDITIONAL(NEED_GET_MEMORY_FUNCTIONS, test x$need_get_memory_functions = xtrue)
  40
  41 AX_SUBMODULE(polylib,no|system|build,no)
  42
  43 have_polylib=false
  44 AC_SUBST(POLYLIB_CPPFLAGS)
  45 AC_SUBST(POLYLIB_LDFLAGS)
  46 AC_SUBST(POLYLIB_LIBS)
  47 case "$with_polylib" in
  48         build)
  49                 polylibs=`echo @polylibs@ | $with_polylib_builddir/config.status --file=-`
  50                 AC_MSG_NOTICE(Configured polylibs: $polylibs)
  51                 isl_cv_polylib=missing
  52                 for bits in $polylibs; do
  53                         if test "$bits" = "libpolylibgmp.la"; then
  54                                 isl_cv_polylib=ok
  55                         fi
  56                 done
  57                 if test "$isl_cv_polylib" = "missing"; then
  58                         AC_MSG_ERROR(no gmp polylib configured)
  59                 fi
  60                 POLYLIB_CPPFLAGS="-I$with_polylib_builddir/include -I$polylib_srcdir/include"
  61                 POLYLIB_LIBS="$with_polylib_builddir/libpolylibgmp.la"
  62         ;;
  63         system)
  64                 POLYLIB_LIBS="-lpolylibgmp"
  65                 if test "x$with_polylib_prefix" != "x"; then
  66                         POLYLIB_CPPFLAGS="-I$with_polylib_prefix/include"
  67                         POLYLIB_LDFLAGS="-L$with_polylib_prefix/lib"
  68                 fi
  69                 SAVE_CPPFLAGS="$CPPFLAGS"
  70                 SAVE_LDFLAGS="$LDFLAGS"
  71                 CPPFLAGS="$POLYLIB_CPPFLAGS $CPPFLAGS"
  72                 LDFLAGS="$POLYLIB_LDFLAGS $LDFLAGS"
  73                 AC_CHECK_LIB(polylibgmp, PolyhedronTSort,[ true ],[
  74                         AC_MSG_ERROR(Need polylib)
  75                 ])
  76                 CPPFLAGS="$SAVE_CPPFLAGS"
  77                 LDFLAGS="$SAVE_LDFLAGS"
  78         ;;
  79         no)
  80         ;;
  81         *)
  82                 AC_MSG_ERROR(unsupported)
  83         ;;
  84 esac
  85 if test "$with_polylib" != "no"; then
  86         AC_DEFINE(ISL_POLYLIB,,polylib is available)
  87         have_polylib=true
  88 fi
  89 AM_CONDITIONAL(HAVE_POLYLIB, test x$have_polylib = xtrue)
  90
  91 AX_SUBMODULE(piplib,no|system|build|bundled,no)
  92
  93 have_piplib=false
  94 AC_SUBST(PIPLIB_CPPFLAGS)
  95 AC_SUBST(PIPLIB_LDFLAGS)
  96 AC_SUBST(PIPLIB_LIBS)
  97 case "$with_piplib" in
  98         bundled)
  99                 PIPLIB_CPPFLAGS="-I$srcdir/piplib/include"
 100                 isl_configure_args="$isl_configure_args --with-bits=gmp"
 101         ;;
 102         build)
 103                 PIPLIB_CPPFLAGS="-I$piplib_srcdir/include"
 104                 PIPLIB_LIBS="$with_piplib_builddir/libpiplibMP.la"
 105         ;;
 106         system)
 107                 PIPLIB_LIBS="-lpiplibMP"
 108                 if test "x$with_piplib_prefix" != "x"; then
 109                         PIPLIB_CPPFLAGS="-I$with_piplib_prefix/include"
 110                         PIPLIB_LDFLAGS="-L$with_piplib_prefix/lib"
 111                 fi
 112                 SAVE_CPPFLAGS="$CPPFLAGS"
 113                 SAVE_LDFLAGS="$LDFLAGS"
 114                 CPPFLAGS="$PIPLIB_CPPFLAGS $CPPFLAGS"
 115                 LDFLAGS="$PIPLIB_LDFLAGS $LDFLAGS"
 116                 AC_CHECK_LIB(piplibMP, pip_solve,[
 117                         AC_CHECK_MEMBER(PipOptions.Urs_parms, [], [
 118                                 AC_MSG_ERROR([Piplib too old; please install version 1.3.6 or newer])
 119                         ],[#include <piplib/piplibMP.h>])
 120                 ],[
 121                         AC_MSG_ERROR([Piplib not found])
 122                 ])
 123                 CPPFLAGS="$SAVE_CPPFLAGS"
 124                 LDFLAGS="$SAVE_LDFLAGS"
 125         ;;
 126         no)
 127         ;;
 128         *)
 129                 AC_MSG_ERROR(unsupported)
 130         ;;
 131 esac
 132 if test "$with_piplib" != "no"; then
 133         AC_DEFINE(ISL_PIPLIB,,piplib is available)
 134         have_piplib=true
 135 fi
 136 AM_CONDITIONAL(HAVE_PIPLIB, test x$have_piplib = xtrue)
 137 AM_CONDITIONAL(BUNDLED_PIPLIB, test $with_piplib = bundled)
 138
 139 PACKAGE_CFLAGS="-I$prefix/include/isl"
 140 AX_CREATE_PKGCONFIG_INFO
 141
 142 AC_CONFIG_HEADERS(config.h)
 143 AC_CONFIG_HEADERS(include/isl_config.h)
 144 AC_CONFIG_FILES(Makefile)
 145 AC_CONFIG_FILES(doc/Makefile)
 146 if test $with_piplib = bundled; then
 147         AC_CONFIG_SUBDIRS(piplib)
 148 fi
 149 AC_CONFIG_COMMANDS_POST([
 150         dnl pass on arguments to subdir configures, but don't
 151         dnl add them to config.status
 152         ac_configure_args="$ac_configure_args $isl_configure_args"
 153 ])
 154 AC_OUTPUT