| 1 | dnl Copyright 1996 by the Massachusetts Institute of Technology. |
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| 2 | dnl |
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| 3 | dnl Permission to use, copy, modify, and distribute this |
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| 4 | dnl software and its documentation for any purpose and without |
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| 5 | dnl fee is hereby granted, provided that the above copyright |
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| 6 | dnl notice appear in all copies and that both that copyright |
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| 7 | dnl notice and this permission notice appear in supporting |
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| 8 | dnl documentation, and that the name of M.I.T. not be used in |
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| 9 | dnl advertising or publicity pertaining to distribution of the |
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| 10 | dnl software without specific, written prior permission. |
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| 11 | dnl M.I.T. makes no representations about the suitability of |
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| 12 | dnl this software for any purpose. It is provided "as is" |
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| 13 | dnl without express or implied warranty. |
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| 14 | |
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| 15 | dnl This file provides local macros for packages which use the AFS |
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| 16 | dnl libraries. The public macros are: |
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| 17 | dnl ATHENA_AFS |
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| 18 | dnl Sets AFS_LIBS and defines HAVE_AFS if AFS used. Pass |
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| 19 | dnl in an argument giving the desired AFS libraries; |
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| 20 | dnl AFS_LIBS will be set to that value if AFS is found. |
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| 21 | dnl AFS_DIR will be set to the prefix given. |
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| 22 | dnl ATHENA_AFS_REQUIRED |
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| 23 | dnl Generates error if AFS libraries not found. AFS_DIR |
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| 24 | dnl will be set to the prefix given. |
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| 25 | dnl |
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| 26 | dnl All of the macros may extend CPPFLAGS and LDFLAGS to let the |
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| 27 | dnl compiler find the requested libraries. Put ATHENA_UTIL_COM_ERR |
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| 28 | dnl and ATHENA_UTIL_SS before ATHENA_AFS or ATHENA_AFS_REQUIRED; there |
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| 29 | dnl is a com_err library in the AFS libraries which requires -lutil. |
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| 30 | |
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| 31 | dnl ----- AFS ----- |
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| 32 | |
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| 33 | AC_DEFUN([ATHENA_AFS_CHECK], |
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| 34 | [AC_SEARCH_LIBS(insque, compat) |
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| 35 | AC_SEARCH_LIBS(gethostbyname, nsl) |
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| 36 | AC_SEARCH_LIBS(socket, socket) |
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| 37 | AC_SEARCH_LIBS(res_send, resolv) |
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| 38 | if test "$afs" != yes; then |
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| 39 | CPPFLAGS="$CPPFLAGS -I$afs/include" |
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| 40 | LDFLAGS="$LDFLAGS -L$afs/lib -L$afs/lib/afs" |
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| 41 | fi |
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| 42 | AC_SEARCH_LIBS(pioctl, sys, :, [AC_MSG_ERROR(AFS libraries not found)], |
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| 43 | -lrx -llwp -lsys -lafsutil) |
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| 44 | AFS_DIR=$afs |
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| 45 | AC_SUBST(AFS_DIR)]) |
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| 46 | |
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| 47 | dnl Specify desired AFS libraries as a parameter. |
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| 48 | AC_DEFUN([ATHENA_AFS], |
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| 49 | [AC_ARG_WITH(afs, |
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| 50 | [ --with-afs=PREFIX Use AFS libraries], |
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| 51 | [afs="$withval"], [afs=no]) |
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| 52 | if test "$afs" != no; then |
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| 53 | ATHENA_AFS_CHECK |
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| 54 | AFS_LIBS=$1 |
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| 55 | AC_DEFINE(HAVE_AFS) |
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| 56 | fi |
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| 57 | AC_SUBST(AFS_LIBS)]) |
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| 58 | |
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| 59 | AC_DEFUN([ATHENA_AFS_REQUIRED], |
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| 60 | [AC_ARG_WITH(afs, |
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| 61 | [ --with-afs=PREFIX Specify location of AFS libraries], |
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| 62 | [afs="$withval"], [afs=/usr/afsws]) |
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| 63 | if test "$afs" != no; then |
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| 64 | ATHENA_AFS_CHECK |
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| 65 | else |
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| 66 | AC_MSG_ERROR(This package requires AFS libraries.) |
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| 67 | fi]) |
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