usermode-linux-configure-cleanup-20030808
[openafs.git] / acinclude.m4
1 dnl This file contains the common configuration code which would
2 dnl otherwise be duplicated between configure and configure-libafs.
3 dnl
4 dnl NB: Because this code is a macro, references to positional shell
5 dnl parameters must be done like $[]1 instead of $1
6
7 AC_DEFUN(OPENAFS_CONFIGURE_COMMON,[
8
9 AC_CANONICAL_HOST
10 SRCDIR_PARENT=`pwd`
11
12 #BOZO_SAVE_CORES pam sia
13 AC_ARG_WITH(afs-sysname,
14 [  --with-afs-sysname=sys    use sys for the afs sysname]
15 )
16 AC_ARG_ENABLE( obsolete,
17 [  --enable-obsolete                    enable obsolete portions of AFS (mpp, ntp and package)],, enable_obsolete="no")
18 AC_ARG_ENABLE( insecure,
19 [  --enable-insecure                    enable insecure portions of AFS (ftpd, inetd, rcp, rlogind and rsh)],, enable_insecure="no")
20 AC_ARG_ENABLE( afsdb,
21 [  --disable-afsdb                      disable AFSDB RR support],, enable_afsdb="yes")
22 AC_ARG_ENABLE( bos-restricted-mode,
23 [  --enable-bos-restricted-mode         enable bosserver restricted mode which disables certain bosserver functionality],, enable_bos_restricted_mode="no")
24 AC_ARG_ENABLE( bos-new-config,
25 [  --enable-bos-new-config              enable bosserver pickup of BosConfig.new on restarts],, enable_bos_new_config="no")
26 AC_ARG_ENABLE( namei-fileserver,
27 [  --enable-namei-fileserver            force compilation of namei fileserver in preference to inode fileserver],, enable_namei_fileserver="no")
28 AC_ARG_ENABLE( supergroups,
29 [  --enable-supergroups                 enable support for nested pts groups],, enable_supergroups="no")
30 AC_ARG_ENABLE( fast-restart,
31 [  --enable-fast-restart                enable fast startup of file server without salvaging],, enable_fast_restart="no")
32 AC_ARG_ENABLE( bitmap-later,
33 [  --enable-bitmap-later                enable fast startup of file server by not reading bitmap till needed],, enable_bitmap_later="no")
34 AC_ARG_ENABLE( full-vos-listvol-switch,
35 [  --enable-full-vos-listvol-switch     enable vos full listvol switch for formatted output],, enable_full_vos_listvol_switch="no")
36 AC_ARG_WITH(dux-kernel-headers,
37 [  --with-dux-kernel-headers=path       use the kernel headers found at path(optional, defaults to first match in /usr/sys)]
38 )
39 AC_ARG_WITH(linux-kernel-headers,
40 [  --with-linux-kernel-headers=path     use the kernel headers found at path(optional, defaults to /usr/src/linux)]
41 )
42 AC_ARG_WITH(bsd-kernel-headers,
43 [  --with-bsd-kernel-headers=path       use the kernel headers found at path(optional, defaults to /usr/src/sys)]
44 )
45 AC_ARG_ENABLE(kernel-module,
46 [  --disable-kernel-module              disable compilation of the kernel module (defaults to enabled)],, enable_kernel_module="yes"
47 )
48 AC_ARG_ENABLE(redhat-buildsys,
49 [  --enable-redhat-buildsys             enable compilation of the redhat build system kernel (defaults to disabled)],, enable_redhat_buildsys="no"
50 )
51 AC_ARG_ENABLE(transarc-paths,
52 [  --enable-transarc-paths                      Use Transarc style paths like /usr/afs and /usr/vice],, enable_transarc_paths="no"
53 )
54 AC_ARG_ENABLE(tivoli-tsm,
55 [  --enable-tivoli-tsm                  Enable use of the Tivoli TSM API libraries for butc support],, enable_tivoli_tsm="no"
56 )
57 AC_ARG_ENABLE(debug-kernel,
58 [  --enable-debug-kernel                enable compilation of the kernel module with debugging information (defaults to disabled)],, enable_debug_kernel="no"
59 )
60 AC_ARG_ENABLE(optimize-kernel,
61 [  --disable-optimize-kernel            disable compilation of the kernel module with optimization (defaults based on platform)],, enable_optimize_kernel="yes"
62 )
63 AC_ARG_ENABLE(debug,
64 [  --enable-debug                       enable compilation of the user space code with debugging information (defaults to disabled)],, enable_debug="no"
65 )
66 AC_ARG_ENABLE(optimize,
67 [  --disable-optimize                   disable optimization for compilation of the user space code (defaults to enabled)],, enable_optimize="yes"
68 )
69 AC_ARG_ENABLE(debug-lwp,
70 [  --enable-debug-lwp                   enable compilation of the LWP code with debugging information (defaults to disabled)],, enable_debug_lwp="no"
71 )
72 AC_ARG_ENABLE(optimize-lwp,
73 [  --disable-optimize-lwp               disable optimization for compilation of the LWP code (defaults to enabled)],, enable_optimize_lwp="yes"
74 )
75
76 dnl weird ass systems
77 AC_AIX
78 AC_ISC_POSIX
79 AC_MINIX
80
81 dnl Various compiler setup.
82 AC_TYPE_PID_T
83 AC_TYPE_SIZE_T
84 AC_TYPE_SIGNAL
85
86 dnl Checks for programs.
87 AC_PROG_INSTALL
88 AC_PROG_LN_S
89 AC_PROG_RANLIB
90 AC_PROG_YACC
91 AM_PROG_LEX
92
93 OPENAFS_CHECK_BIGENDIAN
94
95 AC_MSG_CHECKING(your OS)
96 system=$host
97 case $system in
98         *-linux*)
99                 MKAFS_OSTYPE=LINUX
100                 if test "x$enable_redhat_buildsys" = "xyes"; then
101                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
102                 fi
103                 if test "x$enable_kernel_module" = "xyes"; then
104                  if test "x$with_linux_kernel_headers" != "x"; then
105                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
106                  else
107                    LINUX_KERNEL_PATH="/usr/src/linux-2.4"
108                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
109                      LINUX_KERNEL_PATH="/usr/src/linux"
110                    fi
111                  fi
112                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
113                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -1`
114                   if test "x$linux_kvers" = "x"; then
115                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
116                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -1`
117                       if test "x$linux_kvers" = "x"; then
118
119                         AC_MSG_ERROR(Linux headers lack version definition [2])
120                         exit 1
121                       else
122                         LINUX_VERSION="$linux_kvers"
123                       fi
124                     else
125                       AC_MSG_ERROR(Linux headers lack version definition)
126                       exit 1
127                     fi
128                   else
129                     LINUX_VERSION="$linux_kvers"
130                   fi
131                  else
132                     enable_kernel_module="no"
133                  fi
134                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
135                      enable_kernel_module="no"
136                  fi
137                  if test "x$enable_kernel_module" = "xno"; then
138                   if test "x$with_linux_kernel_headers" != "x"; then
139                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
140                    exit 1
141                   else
142                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
143                   fi
144                  fi
145                 fi
146                 AC_MSG_RESULT(linux)
147                 if test "x$enable_kernel_module" = "xyes"; then
148                  if test "x$enable_debug_kernel" = "xno"; then
149                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
150                  fi
151                  OPENAFS_GCC_SUPPORTS_MARCH
152                  AC_SUBST(P5PLUS_KOPTS)
153                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
154                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
155                  OPENAFS_GCC_SUPPORTS_NO_COMMON
156                  OPENAFS_GCC_SUPPORTS_PIPE
157                  AC_SUBST(LINUX_GCC_KOPTS)
158                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
159                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,afs)],
160                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
161                  )
162                  LINUX_COMPLETION_H_EXISTS
163                  LINUX_DEFINES_FOR_EACH_PROCESS
164                  LINUX_DEFINES_PREV_TASK
165                  LINUX_EXPORTS_TASKLIST_LOCK
166                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
167                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
168                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
169                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
170                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
171                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
172                  LINUX_INODE_SETATTR_RETURN_TYPE
173                  LINUX_KERNEL_LINUX_SYSCALL_H
174                  LINUX_NEED_RHCONFIG
175                  LINUX_RECALC_SIGPENDING_ARG_TYPE
176                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
177                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
178                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
179                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
180                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
181                  LINUX_WHICH_MODULES
182                  if test "x$ac_cv_linux_config_modversions" = "xno"; then
183                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it's exported])
184                    ac_cv_linux_exports_sys_call_table=yes
185                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
186                      ac_cv_linux_exports_ia32_sys_call_table=yes
187                    fi
188                  else
189                    LINUX_EXPORTS_INIT_MM
190                    LINUX_EXPORTS_KALLSYMS_ADDRESS
191                    LINUX_EXPORTS_KALLSYMS_SYMBOL
192                    LINUX_EXPORTS_SYS_CALL_TABLE
193                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
194                    LINUX_EXPORTS_SYS_CHDIR
195                    LINUX_EXPORTS_SYS_CLOSE
196                    LINUX_EXPORTS_SYS_WAIT4
197                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
198                          linux_syscall_method=none
199                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
200                             linux_syscall_method=scan
201                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
202                                linux_syscall_method=scan_with_kallsyms_address
203                             fi
204                          fi
205                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
206                             linux_syscall_method=kallsyms_symbol
207                          fi
208                          if test "x$linux_syscall_method" = "xnone"; then
209                         AC_MSG_ERROR([no available sys_call_table access method])
210                          fi
211                    fi
212                  fi
213                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
214                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
215                  fi
216                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
217                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
218                  fi
219                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
220                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
221                  fi
222                  if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
223                   AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if your linux kernel exports tasklist_lock])
224                  fi
225                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
226                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
227                  fi
228                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
229                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
230                  fi
231                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
232                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
233                  fi
234                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
235                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
236                  fi
237                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
238                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
239                  fi
240                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
241                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
242                  fi
243                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
244                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
245                  fi
246                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
247                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
248                  fi
249                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then 
250                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
251                  fi
252                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then 
253                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
254                  fi
255                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then 
256                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
257                  fi
258                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
259                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
260                  fi
261                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then 
262                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
263                  fi
264                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then 
265                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
266                  fi
267                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then 
268                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
269                  fi
270                  if test "x$ac_linux_syscall" = "xyes" ; then
271                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
272                  fi
273                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
274                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
275                  fi
276                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
277                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
278                  fi
279                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
280                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
281                  fi
282                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
283                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
284                  fi
285                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
286                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
287                  fi
288                 :
289                 fi
290                 ;;
291         *-solaris*)
292                 MKAFS_OSTYPE=SOLARIS
293                 AC_MSG_RESULT(sun4)
294                 SOLARIS_UFSVFS_HAS_DQRWLOCK
295                 SOLARIS_PROC_HAS_P_COREFILE
296                 SOLARIS_FS_HAS_FS_ROLLED
297                 ;;
298         *-sunos*)
299                 MKAFS_OSTYPE=SUNOS
300                 enable_kernel_module=no
301                 AC_MSG_RESULT(sun4)
302                 ;;
303         *-hpux*)
304                 MKAFS_OSTYPE=HPUX
305                 AC_MSG_RESULT(hp_ux)
306                 ;;
307         *-irix*)
308                 if test -d /usr/include/sys/SN/SN1; then
309                  IRIX_BUILD_IP35="IP35"
310                 fi
311                 MKAFS_OSTYPE=IRIX
312                 AC_MSG_RESULT(sgi)
313                 ;;
314         *-aix*)
315                 MKAFS_OSTYPE=AIX
316                 AC_MSG_RESULT(rs_aix)
317                 ;;
318         *-osf*)
319                 MKAFS_OSTYPE=DUX
320                 AC_MSG_RESULT(alpha_dux)
321                 if test "x$enable_kernel_module" = "xyes"; then
322                  if test "x$with_dux_kernel_headers" != "x"; then
323                    HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
324                  else
325                    HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
326                  fi
327                 fi
328                 if test "$HEADER_RT" = "*" ; then
329                         AC_MSG_ERROR([Need a configured kernel directory])
330                 fi
331                 AC_SUBST([HEADER_RT])
332                 ;;
333         *-darwin*)
334                 MKAFS_OSTYPE=DARWIN
335                 AC_MSG_RESULT(ppc_darwin)
336                 ;;
337         *-freebsd*)
338                 MKAFS_OSTYPE=FBSD
339                 AC_MSG_RESULT(i386_fbsd)
340                 ;;
341         *-netbsd*)
342                 MKAFS_OSTYPE=NBSD
343                 AC_MSG_RESULT(nbsd)
344                 ;;
345         *-openbsd*)
346                 MKAFS_OSTYPE=OBSD
347                 AC_MSG_RESULT(i386_obsd)
348                 ;;
349         *)
350                 AC_MSG_RESULT($system)
351                 ;;
352 esac
353
354 if test "x$with_afs_sysname" != "x"; then
355         AFS_SYSNAME="$with_afs_sysname"
356 else
357         AC_MSG_CHECKING(your AFS sysname)
358         case $host in
359                 i386-unknown-openbsd3.1)
360                         AFS_SYSNAME="i386_obsd31"
361                         ;;
362                 i386-unknown-openbsd3.2)
363                         AFS_SYSNAME="i386_obsd32"
364                         ;;
365                 i?86-*-freebsd4.2*)
366                         AFS_SYSNAME="i386_fbsd_42"
367                         ;;
368                 i?86-*-freebsd4.3*)
369                         AFS_SYSNAME="i386_fbsd_43"
370                         ;;
371                 i?86-*-freebsd4.4*)
372                         AFS_SYSNAME="i386_fbsd_44"
373                         ;;
374                 i?86-*-freebsd4.5*)
375                         AFS_SYSNAME="i386_fbsd_45"
376                         ;;
377                 i?86-*-freebsd4.6*)
378                         AFS_SYSNAME="i386_fbsd_46"
379                         ;;
380                 i?86-*-freebsd4.7*)
381                         AFS_SYSNAME="i386_fbsd_47"
382                         ;;
383                 i?86-*-freebsd5.0*)
384                         AFS_SYSNAME="i386_fbsd_50"
385                         ;;
386                 i?86-*-netbsd*1.5*)
387                         AFS_PARAM_COMMON=param.nbsd15.h
388                         AFS_SYSNAME="i386_nbsd15"
389                         ;;
390                 alpha-*-netbsd*1.5*)
391                         AFS_PARAM_COMMON=param.nbsd15.h
392                         AFS_SYSNAME="alpha_nbsd15"
393                         ;;
394                 i?86-*-netbsd*1.6[[M-Z]]*)
395                         AFS_PARAM_COMMON=param.nbsd20.h
396                         AFS_SYSNAME="i386_nbsd20"
397                         ;;
398                 powerpc-*-netbsd*1.6[[M-Z]]*)
399                         AFS_PARAM_COMMON=param.nbsd20.h
400                         AFS_SYSNAME="ppc_nbsd20"
401                         ;;
402                 i?86-*-netbsd*2.0*)
403                         AFS_PARAM_COMMON=param.nbsd20.h
404                         AFS_SYSNAME="i386_nbsd20"
405                         ;;
406                 powerpc-*-netbsd*2.0*)
407                         AFS_PARAM_COMMON=param.nbsd20.h
408                         AFS_SYSNAME="ppc_nbsd20"
409                         ;;
410                 i?86-*-netbsd*1.6*)
411                         AFS_PARAM_COMMON=param.nbsd16.h
412                         AFS_SYSNAME="i386_nbsd16"
413                         ;;
414                 alpha-*-netbsd*1.6*)
415                         AFS_PARAM_COMMON=param.nbsd16.h
416                         AFS_SYSNAME="alpha_nbsd16"
417                         ;;
418                 powerpc-*-netbsd*1.6*)
419                         AFS_PARAM_COMMON=param.nbsd16.h
420                         AFS_SYSNAME="ppc_nbsd16"
421                         ;;
422                 hppa*-hp-hpux11.0*)
423                         AFS_SYSNAME="hp_ux110"
424                         ;;
425                 hppa*-hp-hpux11.11)
426                         AFS_SYSNAME="hp_ux11i"
427                         ;;
428                 ia64-hp-hpux*)
429                         AFS_SYSNAME="ia64_hpux1122"
430                         ;;
431                 hppa*-hp-hpux10*)
432                         AFS_SYSNAME="hp_ux102"
433                         ;;
434                 powerpc-apple-darwin1.2*)
435                         AFS_SYSNAME="ppc_darwin_12"
436                         ;;
437                 powerpc-apple-darwin1.3*)
438                         AFS_SYSNAME="ppc_darwin_13"
439                         ;;
440                 powerpc-apple-darwin1.4*)
441                         AFS_SYSNAME="ppc_darwin_14"
442                         ;;
443                 powerpc-apple-darwin5.1*)
444                         AFS_SYSNAME="ppc_darwin_14"
445                         ;;
446                 powerpc-apple-darwin5.2*)
447                         AFS_SYSNAME="ppc_darwin_14"
448                         ;;
449                 powerpc-apple-darwin5.3*)
450                         AFS_SYSNAME="ppc_darwin_14"
451                         ;;
452                 powerpc-apple-darwin5.4*)
453                         AFS_SYSNAME="ppc_darwin_14"
454                         ;;
455                 powerpc-apple-darwin5.5*)
456                         AFS_SYSNAME="ppc_darwin_14"
457                         ;;
458                 powerpc-apple-darwin6.0*)
459                         AFS_SYSNAME="ppc_darwin_60"
460                         ;;
461                 powerpc-apple-darwin6.1*)
462                         AFS_SYSNAME="ppc_darwin_60"
463                         ;;
464                 powerpc-apple-darwin6.2*)
465                         AFS_SYSNAME="ppc_darwin_60"
466                         ;;
467                 powerpc-apple-darwin6.3*)
468                         AFS_SYSNAME="ppc_darwin_60"
469                         ;;
470                 powerpc-apple-darwin6.4*)
471                         AFS_SYSNAME="ppc_darwin_60"
472                         ;;
473                 powerpc-apple-darwin6.5*)
474                         AFS_SYSNAME="ppc_darwin_60"
475                         ;;
476                 sparc-sun-solaris2.5*)
477                         AFS_SYSNAME="sun4x_55"
478                         ;;
479                 sparc-sun-solaris2.6)
480                         AFS_SYSNAME="sun4x_56"
481                         ;;
482                 sparc-sun-solaris2.7)
483                         AFS_SYSNAME="sun4x_57"
484                         ;;
485                 sparc-sun-solaris2.8)
486                         AFS_SYSNAME="sun4x_58"
487                         ;;
488                 sparc-sun-solaris2.9)
489                         AFS_SYSNAME="sun4x_59"
490                         ;;
491                 sparc-sun-sunos4*)
492                         AFS_SYSNAME="sun4_413"
493                         ;;
494                 i386-pc-solaris2.7)
495                         AFS_SYSNAME="sunx86_57"
496                         ;;
497                 i386-pc-solaris2.8)
498                         AFS_SYSNAME="sunx86_58"
499                         ;;
500                 i386-pc-solaris2.9)
501                         AFS_SYSNAME="sunx86_59"
502                         ;;
503                 alpha*-dec-osf4.0*)
504                         AFS_SYSNAME="alpha_dux40"
505                         ;;
506                 alpha*-dec-osf5.0*)
507                         AFS_SYSNAME="alpha_dux50"
508                         ;;
509                 alpha*-dec-osf5.1*)
510                         AFS_SYSNAME="alpha_dux51"
511                         ;;
512                 mips-sgi-irix6.5)
513                         AFS_SYSNAME="sgi_65"
514                         ;;
515                 ia64-*-linux*)
516                         AFS_SYSNAME="ia64_linuxXX"
517                         ;;
518                 powerpc-*-linux*)
519                         AFS_SYSNAME="ppc_linuxXX"
520                         ;;
521                 alpha*-linux*)
522                         AFS_SYSNAME="alpha_linux_XX"
523                         ;;
524                 s390-*-linux*)
525                         AFS_SYSNAME="s390_linuxXX"
526                         ;;
527                 sparc-*-linux*)
528                         AFS_SYSNAME="sparc_linuxXX"
529                         ;;
530                 sparc64-*-linux*)
531                         AFS_SYSNAME="sparc64_linuxXX"
532                         ;;
533                 i?86-*-linux*)
534                         AFS_SYSNAME="i386_linuxXX"
535                         ;;
536                 parisc-*-linux-gnu)
537                         AFS_SYSNAME="parisc_linuxXX"
538                         ;;
539                 power*-ibm-aix4.2*)
540                         AFS_SYSNAME="rs_aix42"
541                         ;;
542                 power*-ibm-aix4.3*)
543                         AFS_SYSNAME="rs_aix42"
544                         ;;
545                 x86_64-*-linux-gnu)
546                         AFS_SYSNAME="amd64_linuxXX"
547                         ;;
548                 *)
549                         AC_MSG_ERROR(An AFS sysname is required)
550                         exit 1
551                         ;;
552         esac
553         case $AFS_SYSNAME in
554                 *_linux*)
555                         AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
556                         if test "x${AFS_SYSKVERS}" = "x"; then
557                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
558                         fi
559                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
560                         AFS_SYSNAME="$_AFS_SYSNAME"
561                         save_CPPFLAGS="$CPPFLAGS"
562                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
563                         AC_TRY_COMPILE(
564                          [#include <linux/autoconf.h>],
565                          [#ifndef CONFIG_USERMODE
566                           #error not UML
567                           #endif],
568                          ac_cv_linux_is_uml=yes,)
569                         if test "${ac_cv_linux_is_uml}" = yes; then
570                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
571                         fi
572                         CPPFLAGS="$save_CPPFLAGS"
573                         AFS_SYSNAME="$_AFS_SYSNAME"
574                         ;;
575         esac
576         AC_MSG_RESULT($AFS_SYSNAME)
577 fi
578
579 # KDUMP64 defaults to KDUMP for systems without a separate kdump64
580 KDUMP64='${KDUMP}'
581 KDUMP=kdump
582 case $AFS_SYSNAME in
583         sgi_6?)
584                 KDUMP=kdump.IP20;;
585         sun4x_5[789] | hp_ux11*)
586                 KDUMP=kdump32
587                 KDUMP64=kdump64;;
588         *linux*)
589                 KDUMP='kdump-${LINUX_VERSION}';;
590 esac
591 AC_SUBST(KDUMP)
592 AC_SUBST(KDUMP64)
593
594 case $AFS_SYSNAME in
595         *_darwin*)
596                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
597                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
598                 dnl the test below fails on darwin, even if the CPPFLAGS below
599                 dnl are added. the headers from Kernel.Framework must be used
600                 dnl when KERNEL is defined.
601
602                 dnl really, such a thing isn't guaranteed to work on any 
603                 dnl platform until the kernel cflags from MakefileProto are
604                 dnl known to configure
605                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
606                 ;;
607         *)
608 AC_MSG_CHECKING(for definition of struct buf)
609 dnl save_CPPFLAGS="$CPPFLAGS"
610 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
611 AC_CACHE_VAL(ac_cv_have_struct_buf, [
612         ac_cv_have_struct_buf=no
613         AC_TRY_COMPILE(
614                 [#include <sys/buf.h>],
615                 [struct buf x;
616                 printf("%d\n", sizeof(x));],
617                 ac_cv_have_struct_buf=yes,)
618         ]
619 )
620 dnl CPPFLAGS="$save_CPPFLAGS"
621 AC_MSG_RESULT($ac_cv_have_struct_buf)
622 if test "$ac_cv_have_struct_buf" = yes; then
623         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
624 fi
625 ;;
626 esac
627
628
629 AC_CACHE_VAL(ac_cv_sockaddr_len,
630 [
631 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
632 AC_TRY_COMPILE( [#include <sys/types.h>
633 #include <sys/socket.h>],
634 [struct sockaddr *a;
635 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
636 AC_MSG_RESULT($ac_cv_sockaddr_len)])
637 if test "$ac_cv_sockaddr_len" = "yes"; then
638    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
639 fi
640 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
641         echo Skipping library tests because they confuse Irix.
642 else
643   AC_CHECK_FUNCS(socket)
644
645   if test "$ac_cv_func_socket" = no; then
646     for lib in socket inet; do
647         if test "$HAVE_SOCKET" != 1; then
648                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
649         fi
650     done
651   fi
652   
653   AC_CHECK_FUNCS(connect)       
654
655   if test "$ac_cv_func_connect" = no; then
656     for lib in nsl; do
657         if test "$HAVE_CONNECT" != 1; then
658                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
659         fi
660     done
661   fi
662
663   AC_CHECK_FUNCS(gethostbyname)
664   if test "$ac_cv_func_gethostbyname" = no; then
665         for lib in dns nsl resolv; do
666           if test "$HAVE_GETHOSTBYNAME" != 1; then
667             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
668           fi
669         done    
670   fi    
671
672   openafs_save_libs="$LIBS"
673   AC_MSG_CHECKING([for res_search])
674   AC_FUNC_RES_SEARCH
675
676   if test "$ac_cv_func_res_search" = no; then
677       for lib in dns nsl resolv; do
678         if test "$ac_cv_func_res_search" != yes; then
679           LIBS="-l$lib $LIBS"
680           AC_FUNC_RES_SEARCH
681           LIBS="$openafs_save_libs"
682         fi
683       done    
684       if test "$ac_cv_func_res_search" = yes; then
685         LIB_res_search="-l$lib"       
686         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
687         AC_MSG_RESULT([yes, in lib$lib])
688       else
689         AC_MSG_RESULT(no)
690       fi
691   else
692     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
693     AC_MSG_RESULT(yes)
694   fi
695   
696 fi
697
698 PTHREAD_LIBS=error
699 AC_CHECK_LIB(pthread, pthread_attr_init,
700              PTHREAD_LIBS="-lpthread")
701 if test "x$PTHREAD_LIBS" = xerror; then
702         AC_CHECK_LIB(pthreads, pthread_attr_init,
703                 PTHREAD_LIBS="-lpthreads")
704 fi
705 if test "x$PTHREAD_LIBS" = xerror; then
706         AC_CHECK_LIB(c_r, pthread_attr_init,
707                 PTHREAD_LIBS="-lc_r")
708 fi
709 if test "x$PTHREAD_LIBS" = xerror; then
710         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
711 fi
712 if test "x$PTHREAD_LIBS" = xerror; then
713         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
714 fi
715 AC_SUBST(PTHREAD_LIBS)
716
717 WITH_OBSOLETE=NO
718 if test "$enable_obsolete" = "yes"; then
719         WITH_OBSOLETE=YES
720 fi
721
722 WITH_INSECURE=NO
723 if test "$enable_insecure" = "yes"; then
724         WITH_INSECURE=YES
725 fi
726
727 if test "x$with_bsd_kernel_headers" != "x"; then
728         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
729 else
730         BSD_KERNEL_PATH="/usr/src/sys"
731 fi
732
733 # Fast restart
734 if test "$enable_supergroups" = "yes"; then
735         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
736 fi
737
738 if test "$enable_fast_restart" = "yes"; then
739         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
740 fi
741
742 if test "$enable_bitmap_later" = "yes"; then
743         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
744 fi
745
746 if test "$enable_full_vos_listvol_switch" = "yes"; then
747         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
748 fi
749
750 if test "$enable_bos_restricted_mode" = "yes"; then
751         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
752 fi
753
754 if test "$enable_bos_new_config" = "yes"; then
755         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
756 fi
757
758 if test "$enable_namei_fileserver" = "yes"; then
759         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
760 fi
761
762 if test "$enable_afsdb" = "yes"; then
763         LIB_AFSDB="$LIB_res_search"
764         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
765 fi
766
767 dnl check for tivoli
768 AC_MSG_CHECKING(for tivoli tsm butc support)
769 XBSA_CFLAGS=""
770 if test "$enable_tivoli_tsm" = "yes"; then
771         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
772         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
773
774         if test -e "$XBSADIR1/xbsa.h"; then
775                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
776                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
777         elif test -e "$XBSADIR2/xbsa.h"; then
778                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
779                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
780         else
781                 AC_MSG_RESULT([no, missing xbsa.h header file])
782         fi
783 else
784         AC_MSG_RESULT([no])
785 fi
786 AC_SUBST(XBSA_CFLAGS)
787
788 dnl checks for header files.
789 AC_HEADER_STDC
790 AC_HEADER_SYS_WAIT
791 AC_HEADER_DIRENT
792 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
793 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
794 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
795 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
796 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h)
797 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h)
798
799 if test "$ac_cv_header_security_pam_modules_h" = "yes"; then
800         HAVE_PAM="yes"
801 else
802         HAVE_PAM="no"
803 fi
804 AC_SUBST(HAVE_PAM)
805
806 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
807 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror)
808 AC_CHECK_TYPE(ssize_t, int)
809 AC_SIZEOF_TYPE(long)
810
811 AC_CHECK_FUNCS(timegm)
812
813 dnl Directory PATH handling
814 if test "x$enable_transarc_paths" = "xyes"  ; then 
815     afsconfdir=${afsconfdir=/usr/afs/etc}
816     viceetcdir=${viceetcdir=/usr/vice/etc}
817     afskerneldir=${afskerneldir=${viceetcdir}}
818     afssrvbindir=${afssrvbindir=/usr/afs/bin}
819     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
820     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
821     afsdbdir=${afsdbdir=/usr/afs/db}
822     afslogsdir=${afslogsdir=/usr/afs/logs}
823     afslocaldir=${afslocaldir=/usr/afs/local}
824     afsbackupdir=${afsbackupdir=/usr/afs/backup}
825     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
826 else 
827     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
828     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
829     afskerneldir=${afskerneldir='${libdir}/openafs'}
830     afssrvbindir=${afssrvbindir='${bindir}'}
831     afssrvsbindir=${afssrvsbindir='${sbindir}'}
832     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
833     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
834     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
835     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
836     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
837     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
838 fi
839 AC_SUBST(afsconfdir)
840 AC_SUBST(viceetcdir)
841 AC_SUBST(afskerneldir)
842 AC_SUBST(afssrvbindir)
843 AC_SUBST(afssrvsbindir)
844 AC_SUBST(afssrvlibexecdir)
845 AC_SUBST(afsdbdir)
846 AC_SUBST(afslogsdir)
847 AC_SUBST(afslocaldir)
848 AC_SUBST(afsbackupdir)
849 AC_SUBST(afsbosconfigdir)
850
851 if test "x$enable_kernel_module" = "xyes"; then
852 ENABLE_KERNEL_MODULE=libafs
853 fi
854
855 AC_SUBST(AFS_SYSNAME)
856 AC_SUBST(AFS_PARAM_COMMON)
857 AC_SUBST(ENABLE_KERNEL_MODULE)
858 AC_SUBST(LIB_AFSDB)
859 AC_SUBST(LINUX_KERNEL_PATH)
860 AC_SUBST(BSD_KERNEL_PATH)
861 AC_SUBST(LINUX_VERSION)
862 AC_SUBST(MKAFS_OSTYPE)
863 AC_SUBST(TOP_OBJDIR)
864 AC_SUBST(TOP_SRCDIR)
865 AC_SUBST(TOP_INCDIR)
866 AC_SUBST(TOP_LIBDIR)
867 AC_SUBST(DEST)
868 AC_SUBST(WITH_OBSOLETE)
869 AC_SUBST(WITH_INSECURE)
870 AC_SUBST(DARWIN_INFOFILE)
871 AC_SUBST(IRIX_BUILD_IP35)
872
873 OPENAFS_OSCONF
874
875 TOP_SRCDIR="${srcdir}/src"
876 dnl
877 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
878 dnl
879 case $TOP_SRCDIR in
880         /*)
881                 ;;
882         *)
883                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
884                 ;;
885 esac
886
887 TOP_OBJDIR="${SRCDIR_PARENT}"
888 TOP_INCDIR="${SRCDIR_PARENT}/include"
889 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
890 if test "${DEST}x" = "x"; then
891         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
892 fi
893
894 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
895 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
896 AC_SUBST(HELPER_SPLINT)
897 AC_SUBST(HELPER_SPLINTCFG)
898
899
900 ])