configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_INIT(elf2flt.c)
   3
   4 AC_MSG_CHECKING(--with-libbfd=?)
   5 AC_ARG_WITH(libbfd,
   6         [ --with-libbfd=<file>  path to libbfd.a library to use ],
   7         [ ac_libbfd=$withval ],
   8         [ ac_libbfd=NONE ]
   9 )
  10 AC_MSG_RESULT($ac_libbfd)
  11
  12 AC_MSG_CHECKING(--with-libiberty=?)
  13 AC_ARG_WITH(libiberty,
  14         [ --with-libiberty=<file>  path to libiberty.a library to use ],
  15         [ ac_libiberty=$withval ],
  16         [ ac_libiberty=NONE ]
  17 )
  18 AC_MSG_RESULT($ac_libiberty)
  19
  20 AC_CANONICAL_HOST
  21 AC_CANONICAL_TARGET
  22
  23 dnl Checks for programs.
  24 AC_PROG_CC
  25 AC_PROG_INSTALL
  26
  27 dnl Checks for libraries.
  28 if test "$ac_libbfd" = "NONE" -o "$ac_libiberty" = "NONE" ; then
  29         echo
  30         echo "You need to specify the location of the libfd.a and libiberty.a"
  31         echo "host libraries from the binutils package."
  32         echo
  33         echo "Run configure again specifying these options:"
  34         echo
  35         echo "  ./configure --target=<ARCH> --with-libbfd=<libbfd.a> --with-libiberty=<libiberty.a>"
  36         echo
  37         exit 1
  38 fi
  39 LDFLAGS="$LDFLAGS $ac_libbfd $ac_libiberty"
  40
  41 dnl Checks for header files.
  42 AC_HEADER_STDC
  43 AC_CHECK_HEADERS(fcntl.h unistd.h)
  44
  45 dnl Checks for typedefs, structures, and compiler characteristics.
  46 AC_C_CONST
  47
  48 dnl Checks for library functions.
  49 AC_FUNC_VPRINTF
  50
  51 dnl Subsitute values
  52 AC_SUBST(target)
  53 AC_SUBST(target_alias)
  54 AC_SUBST(target_cpu)
  55 AC_SUBST(target_os)
  56 AC_SUBST(target_vendor)
  57
  58 AC_OUTPUT(Makefile)
  59