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dnl $Id$
dnl Copyright 1996 by the Massachusetts Institute of Technology.
dnl
dnl Permission to use, copy, modify, and distribute this
dnl software and its documentation for any purpose and without
dnl fee is hereby granted, provided that the above copyright
dnl notice appear in all copies and that both that copyright
dnl notice and this permission notice appear in supporting
dnl documentation, and that the name of M.I.T. not be used in
dnl advertising or publicity pertaining to distribution of the
dnl software without specific, written prior permission.
dnl M.I.T. makes no representations about the suitability of
dnl this software for any purpose. It is provided "as is"
dnl without express or implied warranty.
dnl This file provides local macros for packages which use specific
dnl external libraries. The public macros are:
dnl
dnl ATHENA_UTIL_COM_ERR
dnl Generates error if com_err not found.
dnl ATHENA_UTIL_SS
dnl Generates error if ss not found.
dnl ATHENA_MOTIF
dnl Sets MOTIF_LIBS and defines HAVE_MOTIF if Motif used.
dnl ATHENA_MOTIF_REQUIRED
dnl Generates error if Motif not found.
dnl ATHENA_AFS
dnl Sets AFS_LIBS and defines HAVE_AFS if AFS used. Pass
dnl in an argument giving the desired AFS libraries;
dnl AFS_LIBS will be set to that value if AFS is found.
dnl ATHENA_AFS_REQUIRED
dnl Generates error if AFS libraries not found.
dnl ATHENA_KRB4
dnl Sets KRB4_LIBS and defines HAVE_KRB4 if krb4 used.
dnl ATHENA_KRB4_REQUIRED
dnl Generates error if krb4 not found. Sets KRB4_LIBS
dnl otherwise. (Special behavior because krb4 libraries
dnl may be different if using krb4 compatibility libraries
dnl from krb5.)
dnl ATHENA_KRB5
dnl Sets KRB5_LIBS and defines HAVE_KRB5 if krb5 used.
dnl ATHENA_KRB5_REQUIRED
dnl Generates error if krb5 not found.
dnl ATHENA_HESIOD
dnl Sets HESIOD_LIBS and defines HAVE_HESIOD if Hesiod
dnl used.
dnl ATHENA_HESIOD_REQUIRED
dnl Generates error if Hesiod not found.
dnl
dnl All of the macros may extend CPPFLAGS and LDFLAGS to let the
dnl compiler find the requested libraries. Put ATHENA_UTIL_COM_ERR
dnl and ATHENA_UTIL_SS before ATHENA_AFS or ATHENA_AFS_REQUIRED; there
dnl is a com_err library in the AFS libraries which requires -lutil.
dnl ----- com_err -----
AC_DEFUN(ATHENA_UTIL_COM_ERR,
[AC_ARG_WITH(com_err,
[ --with-com_err=PREFIX Specify location of com_err],
[com_err="$withval"], [com_err=yes])
if test "$com_err" != no; then
if test "$com_err" != yes; then
CPPFLAGS="$CPPFLAGS -I$com_err/include"
LDFLAGS="$LDFLAGS -I$com_err/lib"
fi
AC_CHECK_LIB(com_err, com_err, :,
[AC_MSG_ERROR(com_err library not found)])
else
AC_MSG_ERROR(This package requires com_err.)
fi])
dnl ----- ss -----
AC_DEFUN(ATHENA_UTIL_SS,
[AC_ARG_WITH(ss,
[ --with-ss=PREFIX Specify location of ss (requires com_err)],
[ss="$withval"], [ss=yes])
if test "$ss" != no; then
if test "$ss" != yes; then
CPPFLAGS="$CPPFLAGS -I$ss/include"
LDFLAGS="$LDFLAGS -I$ss/lib"
fi
AC_CHECK_LIB(ss, ss_perror, :,
[AC_MSG_ERROR(ss library not found)], -lcom_err)
else
AC_MSG_ERROR(This package requires ss.)
fi])
dnl ----- Motif -----
AC_DEFUN(ATHENA_MOTIF_CHECK,
[if test "$motif" != yes; then
CPPFLAGS="$CPPFLAGS -I$motif/include"
LDFLAGS="$LDFLAGS -L$motif/lib"
fi
AC_CHECK_LIB(Xm, XmStringFree, :, [AC_MSG_ERROR(Motif library not found)])])
AC_DEFUN(ATHENA_MOTIF,
[AC_ARG_WITH(motif,
[ --with-motif=PREFIX Use Motif],
[motif="$withval"], [motif=no])
if test "$motif" != no; then
ATHENA_MOTIF_CHECK
MOTIF_LIBS=-lXm
AC_DEFINE(HAVE_MOTIF)
fi
AC_SUBST(MOTIF_LIBS)])
AC_DEFUN(ATHENA_MOTIF_REQUIRED,
[AC_ARG_WITH(motif,
[ --with-motif=PREFIX Specify location of Motif],
[motif="$withval"], [motif=yes])
if test "$motif" != no; then
ATHENA_MOTIF_CHECK
else
AC_MSG_ERROR(This package requires Motif.)
fi])
dnl ----- AFS -----
AC_DEFUN(ATHENA_AFS_CHECK,
[AC_CHECK_FUNC(insque, :, AC_CHECK_LIB(compat, insque))
AC_CHECK_FUNC(sigvec, :, AC_CHECK_LIB(ucb, sigvec))
AC_CHECK_FUNC(gethostname, :, AC_CHECK_LIB(nsl, gethostbyname))
AC_CHECK_FUNC(socket, :, AC_CHECK_LIB(socket, socket))
if test "$afs" != yes; then
CPPFLAGS="$CPPFLAGS -I$afs/include"
LDFLAGS="$LDFLAGS -L$afs/lib -L$afs/lib/afs"
fi
AC_CHECK_LIB(sys, pioctl, :, [AC_MSG_ERROR(AFS libraries not found)],
-lrx -llwp -lsys)])
dnl Specify desired AFS libraries as a parameter.
AC_DEFUN(ATHENA_AFS,
[AC_ARG_WITH(afs,
[ --with-afs=PREFIX Use AFS libraries],
[afs="$withval"], [afs=no])
if test "$afs" != no; then
ATHENA_AFS_CHECK
AFS_LIBS=$1
AC_DEFINE(HAVE_AFS)
fi
AC_SUBST(AFS_LIBS)])
AC_DEFUN(ATHENA_AFS_REQUIRED,
[AC_ARG_WITH(afs,
[ --with-afs=PREFIX Specify location of AFS libraries],
[afs="$withval"], [afs=/usr/afsws])
if test "$afs" != no; then
ATHENA_AFS_CHECK
else
AC_MSG_ERROR(This package requires AFS libraries.)
fi])
dnl ----- Kerberos 4 -----
AC_DEFUN(ATHENA_KRB4_CHECK,
[ocppflags="$CPPFLAGS"
if test "$krb4" != yes; then
CPPFLAGS="$CPPFLAGS -I$krb4/include"
LDFLAGS="$LDFLAGS -L$krb4/lib"
fi
AC_CHECK_LIB(krb, krb_rd_req, [KRB4_LIBS="-lkrb -ldes"],
[if test "$krb4" != yes; then
CPPFLAGS="$ocppflags -I$krb4/include/kerberosIV"
else
CPPFLAGS="$ocppflags -I/usr/include/kerberosIV"
fi
AC_CHECK_LIB(krb4, krb_rd_req,
[KRB4_LIBS="-lkrb4 -lkrb5 -ldes425 -lcrypto -lcom_err"],
[AC_MSG_ERROR(Kerberos 4 libraries not found)],
-ldes425 -lcom_err)], -ldes)])
AC_DEFUN(ATHENA_KRB4,
[AC_ARG_WITH(krb4,
[ --with-krb4=PREFIX Use Kerberos 4],
[krb4="$withval"], [krb4=no])
if test "$krb4" != no; then
ATHENA_KRB4_CHECK
AC_DEFINE(HAVE_KRB4)
fi
AC_SUBST(KRB4_LIBS)])
AC_DEFUN(ATHENA_KRB4_REQUIRED,
[AC_ARG_WITH(krb4,
[ --with-krb4=PREFIX Specify location of Kerberos 4],
[krb4="$withval"], [krb4=yes])
if test "$afs" != no; then
ATHENA_KRB4_CHECK
AC_SUBST(KRB4_LIBS)
else
AC_MSG_ERROR(This package requires Kerberos 4.)
fi])
dnl ----- Kerberos 5 -----
AC_DEFUN(ATHENA_KRB5_CHECK,
[if test "$krb5" != yes; then
CPPFLAGS="$CPPFLAGS -I$krb5/include"
LDFLAGS="$LDFLAGS -L$krb5/lib"
fi
AC_CHECK_LIB(krb5, krb5_init_context, :,
[AC_MSG_ERROR(Kerberos 5 libraries not found)],
-lcrypto -lcom_err)])
AC_DEFUN(ATHENA_KRB5,
[AC_ARG_WITH(krb5,
[ --with-krb5=PREFIX Use Kerberos 5],
[krb5="$withval"], [krb5=no])
if test "$krb5" != no; then
ATHENA_KRB5_CHECK
KRB5_LIBS="-lkrb5 -lcrypto -lcom_err"
AC_DEFINE(HAVE_KRB5)
fi
AC_SUBST(KRB5_LIBS)])
AC_DEFUN(ATHENA_KRB5_REQUIRED,
[AC_ARG_WITH(krb5,
[ --with-krb5=PREFIX Specify location of Kerberos 5],
[krb5="$withval"], [krb5=yes])
if test "$krb5" != no; then
ATHENA_KRB5_CHECK
else
AC_MSG_ERROR(This package requires Kerberos 5.)
fi])
dnl ----- Hesiod -----
AC_DEFUN(ATHENA_HESIOD_CHECK,
[AC_CHECK_FUNC(res_send, :, AC_CHECK_LIB(resolv, res_send))
if test "$hesiod" != yes; then
CPPFLAGS="$CPPFLAGS -I$hesiod/include"
LDFLAGS="$LDFLAGS -L$hesiod/lib"
fi
AC_CHECK_LIB(hesiod, hes_resolve, :,
[AC_MSG_ERROR(Hesiod library not found)])])
AC_DEFUN(ATHENA_HESIOD,
[AC_ARG_WITH(hesiod,
[ --with-hesiod=PREFIX Use Hesiod],
[hesiod="$withval"], [hesiod=no])
if test "$hesiod" != no; then
ATHENA_HESIOD_CHECK
HESIOD_LIBS="-lhesiod"
AC_DEFINE(HAVE_HESIOD)
fi
AC_SUBST(HESIOD_LIBS)])
AC_DEFUN(ATHENA_HESIOD_REQUIRED,
[AC_ARG_WITH(hesiod,
[ --with-hesiod=PREFIX Specify location of Hesiod],
[hesiod="$withval"], [hesiod=yes])
if test "$hesiod" != no; then
ATHENA_HESIOD_CHECK
else
AC_MSG_ERROR(This package requires Hesiod.)
fi])
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