bernstein/configure.in

   1 AC_INIT
   2 AC_CONFIG_AUX_DIR(.)
   3 AC_CONFIG_MACRO_DIR([m4])
   4 AM_INIT_AUTOMAKE(bernstein, 0.02)
   5 AC_SUBST(versioninfo)
   6 versioninfo=1:0:0
   7
   8 AC_CANONICAL_HOST
   9 AC_PROG_CXX
  10 AC_PROG_LIBTOOL
  11
  12 AC_ARG_WITH(default-prefix,
  13         AS_HELP_STRING([--with-default-prefix=DIR],
  14             [Default installation prefix of optional packages]))
  15 if test "${with_default_prefix+set}" = set; then
  16         if test "${with_libgmp+set}" != set -a \
  17            -f "$with_default_prefix/include/gmp.h"; then
  18                 with_libgmp=$with_default_prefix
  19         fi
  20         if test "${with_ginac_prefix+set}" != set -a \
  21            -f "$with_default_prefix/lib/pkgconfig/ginac.pc"; then
  22                 with_ginac_prefix=$with_default_prefix
  23         fi
  24 fi
  25
  26 dnl Check for GMP library
  27 AC_MSG_CHECKING(whether to use GMP)
  28 AC_ARG_WITH(libgmp,
  29         [  --with-libgmp           DIR Location of the GMP Distribution],
  30         gmp_package=$withval, gmp_package=yes)
  31 if test "x$gmp_package" = "xno"; then
  32         AC_MSG_RESULT(no)
  33         AC_MSG_ERROR(Need gmp)
  34 else
  35         AC_MSG_RESULT(yes)
  36         if test "x$gmp_package" != "xyes"; then
  37             GMP_DIR=$gmp_package
  38             if test ! -d "$GMP_DIR"; then
  39                 AC_ERROR(Directory given for GMP Distribution is not a directory)
  40             fi
  41             CPPFLAGS="-I$GMP_DIR/include $CPPFLAGS"
  42             LDFLAGS="-L$GMP_DIR/lib $LDFLAGS"
  43         fi
  44         poly_cv_gmpfatal="no"
  45         AC_CHECK_HEADER(gmp.h,
  46                 [AC_CHECK_LIB(gmp,main,
  47                     [],
  48                     [poly_cv_gmpfatal="yes"])],
  49                 [poly_cv_gmpfatal="yes"])
  50         if test "$poly_cv_gmpfatal" = "yes"; then
  51                 AC_MSG_ERROR([GMP not found])
  52         fi
  53 fi
  54
  55 AC_ARG_WITH(polylib_prefix,
  56         [AS_HELP_STRING([--with-polylib-prefix=DIR],
  57                         [Location of PolyLib installation])])
  58 AC_ARG_WITH(polylib_builddir,
  59         [AS_HELP_STRING([--with-polylib-builddir=DIR],
  60                         [Location of PolyLib builddir])])
  61
  62 if test "x$with_polylib_prefix" != "x" -a "x$with_polylib_builddir" != "x"; then
  63         AC_MSG_ERROR(
  64         [--with-polylib-prefix and --with-polylib-builddir are mutually exclusive])
  65 fi
  66
  67 AC_SUBST(POLYLIB_CPPFLAGS)
  68 AC_SUBST(POLYLIB_LDFLAGS)
  69 AC_SUBST(POLYLIB_LIBS)
  70 AC_MSG_CHECKING(for location of PolyLib)
  71 if test "x$with_polylib_builddir" != "x"; then
  72         AC_MSG_RESULT(built in $with_polylib_builddir)
  73         polylib_srcdir=`echo @srcdir@ | $with_polylib_builddir/config.status --file=-`
  74         AC_MSG_NOTICE(PolyLib sources in $polylib_srcdir)
  75         POLYLIB_CPPFLAGS="-I$with_polylib_builddir/include -I$polylib_srcdir/include"
  76         POLYLIB_LIBS="$with_polylib_builddir/libpolylibgmp.la"
  77 else
  78         POLYLIB_LIBS="-lpolylibgmp"
  79         if test "${with_default_prefix+set}" = set -a \
  80             "${with_polylib_prefix+set}" != set -a \
  81             -f "$with_default_prefix/include/polylib/polylibgmp.h"; then
  82                 with_polylib_prefix=$with_default_prefix
  83         fi
  84         if test "x$with_polylib_prefix" != "x"; then
  85                 AC_MSG_RESULT(installed in $with_polylib_prefix)
  86                 POLYLIB_CPPFLAGS="-I$with_polylib_prefix/include"
  87                 POLYLIB_LDFLAGS="-L$with_polylib_prefix/lib"
  88                 LD_LIBRARY_PATH="$with_polylib_prefix/lib:$LD_LIBRARY_PATH"
  89                 export LD_LIBRARY_PATH
  90         else
  91                 AC_MSG_RESULT(installed in standard location)
  92         fi
  93         AC_CHECK_LIB(polylibgmp, PolyhedronTSort,[],[
  94                 AC_MSG_ERROR(Need PolyLib)
  95         ])
  96 fi
  97
  98
  99 AC_ARG_WITH(ginac_prefix,
 100         [AS_HELP_STRING([--with-ginac-prefix=DIR],[Installation prefix of GiNaC])])
 101 if test "x$with_ginac_prefix" != "x"; then
 102         export PKG_CONFIG_PATH=$with_ginac_prefix/lib/pkgconfig:$PKG_CONFIG_PATH
 103 fi
 104 PKG_CHECK_MODULES(ginac, ginac)
 105
 106 AC_CONFIG_HEADERS(config.h)
 107 AC_OUTPUT(Makefile)