# optional libraries for networking functions.
#
-AC_DEFUN([AC_CHECK_NETLIBS],
+AC_DEFUN([NMH_CHECK_NETLIBS],
[AC_SEARCH_LIBS([gethostbyname], [nsl], ,
[AC_MSG_ERROR([gethostbyname not found])])
AC_SEARCH_LIBS([connect], [socket], , [AC_MSG_ERROR([connect not found])])
])dnl
-
-dnl --------------
-dnl CHECK FOR NDBM
-dnl --------------
-dnl
-dnl NMH_CHECK_DBM(include,library,action-if-found,action-if-not)
-
-dnl Check for presence of dbm_open() in the specified library
-dnl and with the specified include file (if libname is the empty
-dnl string then don't try to link against any particular library).
-
-dnl We set nmh_ndbm_found to 'yes' or 'no'; if found we set
-dnl nmh_ndbmheader to the first arg and nmh_ndbm to the second.
-
-dnl If this macro accepted a list of include,library tuples
-dnl to test in order that would be cleaner than the current
-dnl nest of calls in configure.ac.
-
-dnl We try to link our own code fragment (which includes the
-dnl headers in the same way slocal.c does) rather than
-dnl using AC_CHECK_LIB because on later versions of libdb
-dnl the dbm_open() function is provided via a #define and
-dnl we don't want to hardcode searching for the internal
-dnl function that lies behind it. (AC_CHECK_LIB works by
-dnl defining its own bogus prototype rather than pulling in
-dnl the right header files.)
-
-dnl An oddity (bug) of this macro is that if you haven't
-dnl done AC_PROG_CC or something that implies it before
-dnl using this macro autoconf complains about a recursive
-dnl expansion.
-
-AC_DEFUN(NMH_CHECK_NDBM,
-[
-if test "x$2" = "x"; then
- nmh_libs=
- AC_MSG_CHECKING([for dbm in $1])
-else
- nmh_libs="-l$2 "
- AC_MSG_CHECKING([for dbm in $1 and $2])
-fi
-
-dnl We don't try to cache the result, because that exceeds
-dnl my autoconf skills -- feel free to put it in :-> -- PMM
-
-nmh_saved_libs="$LIBS"
-LIBS="$nmh_libs $5 $LIBS"
-AC_LINK_IFELSE(AC_LANG_PROGRAM([[
-#define DB_DBM_HSEARCH 1
-#include <$1>
-]],
-[[dbm_open("",0,0);]]),[nmh_ndbm_found=yes],[nmh_ndbm_found=no])
-LIBS="$nmh_saved_libs"
-
-if test "$nmh_ndbm_found" = "yes"; then
- AC_MSG_RESULT(yes)
- nmh_ndbmheader="$1"
- nmh_ndbm="$2"
- $3
-else
- AC_MSG_RESULT(no)
- $4
- :
-fi
-])dnl
-
-dnl ----------------
-dnl CHECK FOR d_type
-dnl ----------------
-dnl
-dnl From Jim Meyering.
-dnl
-dnl Check whether struct dirent has a member named d_type.
-dnl
-
-# Copyright (C) 1997, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
-# Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([CHECK_TYPE_STRUCT_DIRENT_D_TYPE],
- [AC_REQUIRE([AC_HEADER_DIRENT])dnl
- AC_CACHE_CHECK([for d_type member in directory struct],
- jm_cv_struct_dirent_d_type,
- [AC_TRY_LINK(dnl
- [
-#include <sys/types.h>
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#else /* not HAVE_DIRENT_H */
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-# include <sys/ndir.h>
-# endif /* HAVE_SYS_NDIR_H */
-# ifdef HAVE_SYS_DIR_H
-# include <sys/dir.h>
-# endif /* HAVE_SYS_DIR_H */
-# ifdef HAVE_NDIR_H
-# include <ndir.h>
-# endif /* HAVE_NDIR_H */
-#endif /* HAVE_DIRENT_H */
- ],
- [struct dirent dp; dp.d_type = 0;],
-
- jm_cv_struct_dirent_d_type=yes,
- jm_cv_struct_dirent_d_type=no)
- ]
- )
- if test $jm_cv_struct_dirent_d_type = yes; then
- AC_DEFINE(HAVE_STRUCT_DIRENT_D_TYPE, 1,
- [Define if there is a member named d_type in the struct describing
- directory headers.])
- fi
- ]
-)
projects / mmh / blobdiff