xref: /freebsd/contrib/ntp/sntp/libopts/m4/liboptschk.m4 (revision b9f654b163bce26de79705e77b872427c9f2afa1)
1# liboptschk.m4 serial 2 (autogen - 5.11.4)
2dnl Copyright (C) 2005-2015 by Bruce Korb - all rights reserved
3dnl
4dnl This file is free software; the Free Software Foundation
5dnl gives unlimited permission to copy and/or distribute it,
6dnl with or without modifications, as long as this notice is preserved.
7dnl
8AC_DEFUN([ag_FIND_LIBOPTS],
9  [if test "X${ac_cv_header_autoopts_options_h}" = Xno
10  then :
11  else
12    f=`autoopts-config cflags` 2>/dev/null
13    if test X"${f}" = X
14    then
15      :
16    else
17      AC_DEFINE([HAVE_LIBOPTS],[1],[define if we can find libopts])
18      CFLAGS="${CFLAGS} ${f}"
19      ao_CFLAGS="${f}"
20      AC_SUBST(ao_CFLAGS)
21
22      f=`autoopts-config ldflags` 2>/dev/null
23      LIBS="${LIBS} ${f}"
24      ao_LIBS="${f}"
25      AC_SUBST(ao_LIBS)
26    fi
27  fi])
28