gdbmobj/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl $Id: configure.in,v 1.15 2008/11/27 20:33:44 mrsam Exp $
   3 dnl
   4 dnl Copyright 1998 - 1999 Double Precision, Inc.  See COPYING for
   5 dnl distribution information.
   6
   7 AC_INIT(gdbmobj, 0.10, [courier-users@lists.sourceforge.net])
   8
   9 >confdefs.h  # Kill PACKAGE_ macros
  10
  11 AC_CONFIG_SRCDIR(gdbmobj.c)
  12 AM_INIT_AUTOMAKE([foreign no-define])
  13 AM_CONFIG_HEADER(config.h)
  14
  15 dnl Checks for programs.
  16 AC_USE_SYSTEM_EXTENSIONS
  17 AC_PROG_CC
  18 AC_ISC_POSIX
  19 AC_PROG_AWK
  20 AC_PROG_CXX
  21 AC_PROG_LIBTOOL
  22
  23 dnl Checks for libraries.
  24
  25 saveLIBS="$LIBS"
  26 AC_CHECK_LIB(gdbm, gdbm_open, [ LIBGDBM=-lgdbm ; LIBS="-lgdbm $LIBS" ])
  27
  28 AC_CHECK_FUNC(gdbm_open, FOUND_GDBM=1, FOUND_GDBM=0)
  29
  30 if test "$FOUND_GDBM" = 1
  31 then
  32         AC_CHECK_FUNCS(gdbm_fdesc)
  33 fi
  34 AC_CHECK_HEADERS(unistd.h fcntl.h)
  35
  36 LIBS="$saveLIBS"
  37
  38 AC_SUBST(LIBGDBM)
  39
  40 AM_CONDITIONAL(FOUND_GDBM, test "$FOUND_GDBM" = 1)
  41
  42 dnl Checks for header files.
  43
  44 dnl Checks for typedefs, structures, and compiler characteristics.
  45 AC_C_CONST
  46 AC_TYPE_SIZE_T
  47
  48 dnl Checks for library functions.
  49
  50 AC_LANG_CPLUSPLUS
  51 AC_CACHE_CHECK([if the C++ compiler needs -fhandle-exceptions],
  52         ac_cv_need_handlexceptions,
  53
  54 AC_TRY_COMPILE([],
  55 [
  56 throw;
  57 ], ac_cv_need_handlexceptions=no,
  58 ac_cv_need_handlexceptions=yes)
  59 )
  60
  61 if test "$ac_cv_need_handlexceptions" = "yes"
  62 then
  63         case "$CXXFLAGS" in
  64         *handle-exceptions*)
  65                 ;;
  66         *)
  67                 CXXFLAGS="-fhandle-exceptions $CXXFLAGS"
  68                 CXXFLAGS=`echo "$CXXFLAGS" | sed 's/-O2//'`
  69                 ;;
  70         esac
  71 fi
  72
  73 AC_OUTPUT(Makefile)