5acd4d50d0e3d4594e878605a0159270824e739a
[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( largefile-fileserver,
27 [  --enable-largefile-fileserver        enable large file support in fileserver],, enable_largefile_fileserver="no")
28 AC_ARG_ENABLE( namei-fileserver,
29 [  --enable-namei-fileserver            force compilation of namei fileserver in preference to inode fileserver],, enable_namei_fileserver="no")
30 AC_ARG_ENABLE( supergroups,
31 [  --enable-supergroups                 enable support for nested pts groups],, enable_supergroups="no")
32 AC_ARG_ENABLE( fast-restart,
33 [  --enable-fast-restart                enable fast startup of file server without salvaging],, enable_fast_restart="no")
34 AC_ARG_ENABLE( bitmap-later,
35 [  --enable-bitmap-later                enable fast startup of file server by not reading bitmap till needed],, enable_bitmap_later="no")
36 AC_ARG_ENABLE( full-vos-listvol-switch,
37 [  --disable-full-vos-listvol-switch    disable vos full listvol switch for formatted output],, enable_full_vos_listvol_switch="yes")
38 AC_ARG_WITH(dux-kernel-headers,
39 [  --with-dux-kernel-headers=path       use the kernel headers found at path(optional, defaults to first match in /usr/sys)]
40 )
41 AC_ARG_WITH(linux-kernel-headers,
42 [  --with-linux-kernel-headers=path     use the kernel headers found at path(optional, defaults to /usr/src/linux)]
43 )
44 AC_ARG_WITH(bsd-kernel-headers,
45 [  --with-bsd-kernel-headers=path       use the kernel headers found at path(optional, defaults to /usr/src/sys)]
46 )
47 AC_ARG_ENABLE(kernel-module,
48 [  --disable-kernel-module              disable compilation of the kernel module (defaults to enabled)],, enable_kernel_module="yes"
49 )
50 AC_ARG_ENABLE(redhat-buildsys,
51 [  --enable-redhat-buildsys             enable compilation of the redhat build system kernel (defaults to disabled)],, enable_redhat_buildsys="no"
52 )
53 AC_ARG_ENABLE(transarc-paths,
54 [  --enable-transarc-paths                      Use Transarc style paths like /usr/afs and /usr/vice],, enable_transarc_paths="no"
55 )
56 AC_ARG_ENABLE(tivoli-tsm,
57 [  --enable-tivoli-tsm                  Enable use of the Tivoli TSM API libraries for butc support],, enable_tivoli_tsm="no"
58 )
59 AC_ARG_ENABLE(debug-kernel,
60 [  --enable-debug-kernel                enable compilation of the kernel module with debugging information (defaults to disabled)],, enable_debug_kernel="no"
61 )
62 AC_ARG_ENABLE(optimize-kernel,
63 [  --disable-optimize-kernel            disable compilation of the kernel module with optimization (defaults based on platform)],, enable_optimize_kernel="yes"
64 )
65 AC_ARG_ENABLE(debug,
66 [  --enable-debug                       enable compilation of the user space code with debugging information (defaults to disabled)],, enable_debug="no"
67 )
68 AC_ARG_ENABLE(optimize,
69 [  --disable-optimize                   disable optimization for compilation of the user space code (defaults to enabled)],, enable_optimize="yes"
70 )
71 AC_ARG_ENABLE(debug-lwp,
72 [  --enable-debug-lwp                   enable compilation of the LWP code with debugging information (defaults to disabled)],, enable_debug_lwp="no"
73 )
74 AC_ARG_ENABLE(optimize-lwp,
75 [  --disable-optimize-lwp               disable optimization for compilation of the LWP code (defaults to enabled)],, enable_optimize_lwp="yes"
76 )
77
78 dnl weird ass systems
79 AC_AIX
80 AC_ISC_POSIX
81 AC_MINIX
82
83 dnl Various compiler setup.
84 AC_TYPE_PID_T
85 AC_TYPE_SIZE_T
86 AC_TYPE_SIGNAL
87
88 dnl Checks for programs.
89 AC_PROG_INSTALL
90 AC_PROG_LN_S
91 AC_PROG_RANLIB
92 AC_PROG_YACC
93 AM_PROG_LEX
94
95 OPENAFS_CHECK_BIGENDIAN
96
97 AC_MSG_CHECKING(your OS)
98 system=$host
99 case $system in
100         *-linux*)
101                 MKAFS_OSTYPE=LINUX
102                 if test "x$enable_redhat_buildsys" = "xyes"; then
103                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
104                 fi
105                 if test "x$enable_kernel_module" = "xyes"; then
106                  if test "x$with_linux_kernel_headers" != "x"; then
107                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
108                  else
109                    LINUX_KERNEL_PATH="/usr/src/linux-2.4"
110                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
111                      LINUX_KERNEL_PATH="/usr/src/linux"
112                    fi
113                  fi
114                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
115                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
116                   if test "x$linux_kvers" = "x"; then
117                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
118                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
119                       if test "x$linux_kvers" = "x"; then
120
121                         AC_MSG_ERROR(Linux headers lack version definition [2])
122                         exit 1
123                       else
124                         LINUX_VERSION="$linux_kvers"
125                       fi
126                     else
127                       AC_MSG_ERROR(Linux headers lack version definition)
128                       exit 1
129                     fi
130                   else
131                     LINUX_VERSION="$linux_kvers"
132                   fi
133                  else
134                     enable_kernel_module="no"
135                  fi
136                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
137                      enable_kernel_module="no"
138                  fi
139                  if test "x$enable_kernel_module" = "xno"; then
140                   if test "x$with_linux_kernel_headers" != "x"; then
141                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
142                    exit 1
143                   else
144                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
145                   fi
146                  fi
147                 fi
148                 AC_MSG_RESULT(linux)
149                 if test "x$enable_kernel_module" = "xyes"; then
150                  if test "x$enable_debug_kernel" = "xno"; then
151                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
152                  fi
153                  OPENAFS_GCC_SUPPORTS_MARCH
154                  AC_SUBST(P5PLUS_KOPTS)
155                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
156                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
157                  OPENAFS_GCC_SUPPORTS_NO_COMMON
158                  OPENAFS_GCC_SUPPORTS_PIPE
159                  AC_SUBST(LINUX_GCC_KOPTS)
160                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
161                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,afs)],
162                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
163                  )
164                  LINUX_COMPLETION_H_EXISTS
165                  LINUX_DEFINES_FOR_EACH_PROCESS
166                  LINUX_DEFINES_PREV_TASK
167                  LINUX_EXPORTS_TASKLIST_LOCK
168                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
169                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
170                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
171                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
172                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
173                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
174                  LINUX_INODE_SETATTR_RETURN_TYPE
175                  LINUX_KERNEL_LINUX_SYSCALL_H
176                  LINUX_NEED_RHCONFIG
177                  LINUX_RECALC_SIGPENDING_ARG_TYPE
178                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
179                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
180                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
181                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
182                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
183                  LINUX_WHICH_MODULES
184                  if test "x$ac_cv_linux_config_modversions" = "xno"; then
185                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it's exported])
186                    ac_cv_linux_exports_sys_call_table=yes
187                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
188                      ac_cv_linux_exports_ia32_sys_call_table=yes
189                    fi
190                  else
191                    LINUX_EXPORTS_INIT_MM
192                    LINUX_EXPORTS_KALLSYMS_ADDRESS
193                    LINUX_EXPORTS_KALLSYMS_SYMBOL
194                    LINUX_EXPORTS_SYS_CALL_TABLE
195                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
196                    LINUX_EXPORTS_SYS_CHDIR
197                    LINUX_EXPORTS_SYS_CLOSE
198                    LINUX_EXPORTS_SYS_WAIT4
199                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
200                          linux_syscall_method=none
201                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
202                             linux_syscall_method=scan
203                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
204                                linux_syscall_method=scan_with_kallsyms_address
205                             fi
206                          fi
207                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
208                             linux_syscall_method=kallsyms_symbol
209                          fi
210                          if test "x$linux_syscall_method" = "xnone"; then
211                         AC_MSG_ERROR([no available sys_call_table access method])
212                          fi
213                    fi
214                  fi
215                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
216                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
217                  fi
218                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
219                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
220                  fi
221                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
222                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
223                  fi
224                  if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
225                   AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if your linux kernel exports tasklist_lock])
226                  fi
227                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
228                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
229                  fi
230                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
231                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
232                  fi
233                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
234                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
235                  fi
236                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
237                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
238                  fi
239                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
240                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
241                  fi
242                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
243                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
244                  fi
245                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
246                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
247                  fi
248                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
249                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
250                  fi
251                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then 
252                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
253                  fi
254                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then 
255                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
256                  fi
257                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then 
258                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
259                  fi
260                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
261                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
262                  fi
263                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then 
264                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
265                  fi
266                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then 
267                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
268                  fi
269                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then 
270                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
271                  fi
272                  if test "x$ac_linux_syscall" = "xyes" ; then
273                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
274                  fi
275                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
276                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
277                  fi
278                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
279                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
280                  fi
281                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
282                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
283                  fi
284                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
285                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
286                  fi
287                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
288                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
289                  fi
290                 :
291                 fi
292                 ;;
293         *-solaris*)
294                 MKAFS_OSTYPE=SOLARIS
295                 AC_MSG_RESULT(sun4)
296                 SOLARIS_UFSVFS_HAS_DQRWLOCK
297                 SOLARIS_PROC_HAS_P_COREFILE
298                 SOLARIS_FS_HAS_FS_ROLLED
299                 ;;
300         *-sunos*)
301                 MKAFS_OSTYPE=SUNOS
302                 enable_kernel_module=no
303                 AC_MSG_RESULT(sun4)
304                 ;;
305         *-hpux*)
306                 MKAFS_OSTYPE=HPUX
307                 AC_MSG_RESULT(hp_ux)
308                 ;;
309         *-irix*)
310                 if test -d /usr/include/sys/SN/SN1; then
311                  IRIX_BUILD_IP35="IP35"
312                 fi
313                 MKAFS_OSTYPE=IRIX
314                 AC_MSG_RESULT(sgi)
315                 ;;
316         *-aix*)
317                 MKAFS_OSTYPE=AIX
318                 AC_MSG_RESULT(rs_aix)
319                 ;;
320         *-osf*)
321                 MKAFS_OSTYPE=DUX
322                 AC_MSG_RESULT(alpha_dux)
323                 if test "x$enable_kernel_module" = "xyes"; then
324                  if test "x$with_dux_kernel_headers" != "x"; then
325                    HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
326                  else
327                    HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
328                  fi
329                 fi
330                 if test "$HEADER_RT" = "*" ; then
331                         AC_MSG_ERROR([Need a configured kernel directory])
332                 fi
333                 AC_SUBST([HEADER_RT])
334                 ;;
335         *-darwin*)
336                 MKAFS_OSTYPE=DARWIN
337                 AC_MSG_RESULT(ppc_darwin)
338                 ;;
339         *-freebsd*)
340                 MKAFS_OSTYPE=FBSD
341                 AC_MSG_RESULT(i386_fbsd)
342                 ;;
343         *-netbsd*)
344                 MKAFS_OSTYPE=NBSD
345                 AC_MSG_RESULT(nbsd)
346                 ;;
347         *-openbsd*)
348                 MKAFS_OSTYPE=OBSD
349                 AC_MSG_RESULT(i386_obsd)
350                 ;;
351         *)
352                 AC_MSG_RESULT($system)
353                 ;;
354 esac
355
356 if test "x$with_afs_sysname" != "x"; then
357         AFS_SYSNAME="$with_afs_sysname"
358 else
359         AC_MSG_CHECKING(your AFS sysname)
360         case $host in
361                 i386-unknown-openbsd3.1)
362                         AFS_SYSNAME="i386_obsd31"
363                         ;;
364                 i386-unknown-openbsd3.2)
365                         AFS_SYSNAME="i386_obsd32"
366                         ;;
367                 i386-unknown-openbsd3.3)
368                         AFS_SYSNAME="i386_obsd33"
369                         ;;
370                 i386-unknown-openbsd3.4)
371                         AFS_SYSNAME="i386_obsd34"
372                         ;;
373                 i?86-*-freebsd4.2*)
374                         AFS_SYSNAME="i386_fbsd_42"
375                         ;;
376                 i?86-*-freebsd4.3*)
377                         AFS_SYSNAME="i386_fbsd_43"
378                         ;;
379                 i?86-*-freebsd4.4*)
380                         AFS_SYSNAME="i386_fbsd_44"
381                         ;;
382                 i?86-*-freebsd4.5*)
383                         AFS_SYSNAME="i386_fbsd_45"
384                         ;;
385                 i?86-*-freebsd4.6*)
386                         AFS_SYSNAME="i386_fbsd_46"
387                         ;;
388                 i?86-*-freebsd4.7*)
389                         AFS_SYSNAME="i386_fbsd_47"
390                         ;;
391                 i?86-*-freebsd5.0*)
392                         AFS_SYSNAME="i386_fbsd_50"
393                         ;;
394                 i?86-*-freebsd5.1*)
395                         AFS_SYSNAME="i386_fbsd_51"
396                         ;;
397                 i?86-*-freebsd5.2*)
398                         AFS_SYSNAME="i386_fbsd_52"
399                         ;;
400                 i?86-*-netbsd*1.5*)
401                         AFS_PARAM_COMMON=param.nbsd15.h
402                         AFS_SYSNAME="i386_nbsd15"
403                         ;;
404                 alpha-*-netbsd*1.5*)
405                         AFS_PARAM_COMMON=param.nbsd15.h
406                         AFS_SYSNAME="alpha_nbsd15"
407                         ;;
408                 i?86-*-netbsd*1.6[[M-Z]]*)
409                         AFS_PARAM_COMMON=param.nbsd20.h
410                         AFS_SYSNAME="i386_nbsd20"
411                         ;;
412                 powerpc-*-netbsd*1.6[[M-Z]]*)
413                         AFS_PARAM_COMMON=param.nbsd20.h
414                         AFS_SYSNAME="ppc_nbsd20"
415                         ;;
416                 i?86-*-netbsd*2.0*)
417                         AFS_PARAM_COMMON=param.nbsd20.h
418                         AFS_SYSNAME="i386_nbsd20"
419                         ;;
420                 powerpc-*-netbsd*2.0*)
421                         AFS_PARAM_COMMON=param.nbsd20.h
422                         AFS_SYSNAME="ppc_nbsd20"
423                         ;;
424                 i?86-*-netbsd*1.6*)
425                         AFS_PARAM_COMMON=param.nbsd16.h
426                         AFS_SYSNAME="i386_nbsd16"
427                         ;;
428                 alpha-*-netbsd*1.6*)
429                         AFS_PARAM_COMMON=param.nbsd16.h
430                         AFS_SYSNAME="alpha_nbsd16"
431                         ;;
432                 powerpc-*-netbsd*1.6*)
433                         AFS_PARAM_COMMON=param.nbsd16.h
434                         AFS_SYSNAME="ppc_nbsd16"
435                         ;;
436                 hppa*-hp-hpux11.0*)
437                         AFS_SYSNAME="hp_ux110"
438                         ;;
439                 hppa*-hp-hpux11.11)
440                         AFS_SYSNAME="hp_ux11i"
441                         ;;
442                 ia64-hp-hpux11.22)
443                         AFS_SYSNAME="ia64_hpux1122"
444                         ;;
445                 ia64-hp-hpux*)
446                         AFS_SYSNAME="ia64_hpux1123"
447                         ;;
448                 hppa*-hp-hpux10*)
449                         AFS_SYSNAME="hp_ux102"
450                         ;;
451                 powerpc-apple-darwin1.2*)
452                         AFS_SYSNAME="ppc_darwin_12"
453                         ;;
454                 powerpc-apple-darwin1.3*)
455                         AFS_SYSNAME="ppc_darwin_13"
456                         ;;
457                 powerpc-apple-darwin1.4*)
458                         AFS_SYSNAME="ppc_darwin_14"
459                         ;;
460                 powerpc-apple-darwin5.1*)
461                         AFS_SYSNAME="ppc_darwin_14"
462                         ;;
463                 powerpc-apple-darwin5.2*)
464                         AFS_SYSNAME="ppc_darwin_14"
465                         ;;
466                 powerpc-apple-darwin5.3*)
467                         AFS_SYSNAME="ppc_darwin_14"
468                         ;;
469                 powerpc-apple-darwin5.4*)
470                         AFS_SYSNAME="ppc_darwin_14"
471                         ;;
472                 powerpc-apple-darwin5.5*)
473                         AFS_SYSNAME="ppc_darwin_14"
474                         ;;
475                 powerpc-apple-darwin6.0*)
476                         AFS_SYSNAME="ppc_darwin_60"
477                         ;;
478                 powerpc-apple-darwin6.1*)
479                         AFS_SYSNAME="ppc_darwin_60"
480                         ;;
481                 powerpc-apple-darwin6.2*)
482                         AFS_SYSNAME="ppc_darwin_60"
483                         ;;
484                 powerpc-apple-darwin6.3*)
485                         AFS_SYSNAME="ppc_darwin_60"
486                         ;;
487                 powerpc-apple-darwin6.4*)
488                         AFS_SYSNAME="ppc_darwin_60"
489                         ;;
490                 powerpc-apple-darwin6.5*)
491                         AFS_SYSNAME="ppc_darwin_60"
492                         ;;
493                 sparc-sun-solaris2.5*)
494                         AFS_SYSNAME="sun4x_55"
495                         ;;
496                 sparc-sun-solaris2.6)
497                         AFS_SYSNAME="sun4x_56"
498                         ;;
499                 sparc-sun-solaris2.7)
500                         AFS_SYSNAME="sun4x_57"
501                         ;;
502                 sparc-sun-solaris2.8)
503                         AFS_SYSNAME="sun4x_58"
504                         ;;
505                 sparc-sun-solaris2.9)
506                         AFS_SYSNAME="sun4x_59"
507                         ;;
508                 sparc-sun-sunos4*)
509                         AFS_SYSNAME="sun4_413"
510                         ;;
511                 i386-pc-solaris2.7)
512                         AFS_SYSNAME="sunx86_57"
513                         ;;
514                 i386-pc-solaris2.8)
515                         AFS_SYSNAME="sunx86_58"
516                         ;;
517                 i386-pc-solaris2.9)
518                         AFS_SYSNAME="sunx86_59"
519                         ;;
520                 alpha*-dec-osf4.0*)
521                         AFS_SYSNAME="alpha_dux40"
522                         ;;
523                 alpha*-dec-osf5.0*)
524                         AFS_SYSNAME="alpha_dux50"
525                         ;;
526                 alpha*-dec-osf5.1*)
527                         AFS_SYSNAME="alpha_dux51"
528                         ;;
529                 mips-sgi-irix6.5)
530                         AFS_SYSNAME="sgi_65"
531                         ;;
532                 ia64-*-linux*)
533                         AFS_SYSNAME="ia64_linuxXX"
534                         ;;
535                 powerpc-*-linux*)
536                         AFS_SYSNAME="ppc_linuxXX"
537                         ;;
538                 powerpc64-*-linux*)
539                         AFS_SYSNAME="ppc64_linuxXX"
540                         ;;
541                 alpha*-linux*)
542                         AFS_SYSNAME="alpha_linux_XX"
543                         ;;
544                 s390-*-linux*)
545                         AFS_SYSNAME="s390_linuxXX"
546                         ;;
547                 sparc-*-linux*)
548                         AFS_SYSNAME="sparc_linuxXX"
549                         ;;
550                 sparc64-*-linux*)
551                         AFS_SYSNAME="sparc64_linuxXX"
552                         ;;
553                 i?86-*-linux*)
554                         AFS_SYSNAME="i386_linuxXX"
555                         ;;
556                 parisc-*-linux-gnu)
557                         AFS_SYSNAME="parisc_linuxXX"
558                         ;;
559                 power*-ibm-aix4.2*)
560                         AFS_SYSNAME="rs_aix42"
561                         ;;
562                 power*-ibm-aix4.3*)
563                         AFS_SYSNAME="rs_aix42"
564                         ;;
565                 x86_64-*-linux-gnu)
566                         AFS_SYSNAME="amd64_linuxXX"
567                         ;;
568                 *)
569                         AC_MSG_ERROR(An AFS sysname is required)
570                         exit 1
571                         ;;
572         esac
573         case $AFS_SYSNAME in
574                 *_linux*)
575                         AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
576                         if test "x${AFS_SYSKVERS}" = "x"; then
577                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
578                         fi
579                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
580                         AFS_SYSNAME="$_AFS_SYSNAME"
581                         save_CPPFLAGS="$CPPFLAGS"
582                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
583                         AC_TRY_COMPILE(
584                          [#include <linux/autoconf.h>],
585                          [#ifndef CONFIG_USERMODE
586                           #error not UML
587                           #endif],
588                          ac_cv_linux_is_uml=yes,)
589                         if test "${ac_cv_linux_is_uml}" = yes; then
590                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
591                         fi
592                         CPPFLAGS="$save_CPPFLAGS"
593                         AFS_SYSNAME="$_AFS_SYSNAME"
594                         ;;
595         esac
596         AC_MSG_RESULT($AFS_SYSNAME)
597 fi
598
599 # KDUMP64 defaults to KDUMP for systems without a separate kdump64
600 KDUMP64='${KDUMP}'
601 KDUMP=kdump
602 case $AFS_SYSNAME in
603         sgi_6?)
604                 KDUMP=kdump.IP20;;
605         sun4x_5[[789]] | hp_ux11*)
606                 KDUMP=kdump32
607                 KDUMP64=kdump64;;
608         *linux*)
609                 KDUMP='kdump-${LINUX_VERSION}';;
610 esac
611 AC_SUBST(KDUMP)
612 AC_SUBST(KDUMP64)
613
614 case $AFS_SYSNAME in
615         *_darwin*)
616                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
617                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
618                 dnl the test below fails on darwin, even if the CPPFLAGS below
619                 dnl are added. the headers from Kernel.Framework must be used
620                 dnl when KERNEL is defined.
621
622                 dnl really, such a thing isn't guaranteed to work on any 
623                 dnl platform until the kernel cflags from MakefileProto are
624                 dnl known to configure
625                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
626                 ;;
627         *)
628 AC_MSG_CHECKING(for definition of struct buf)
629 dnl save_CPPFLAGS="$CPPFLAGS"
630 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
631 AC_CACHE_VAL(ac_cv_have_struct_buf, [
632         ac_cv_have_struct_buf=no
633         AC_TRY_COMPILE(
634                 [#include <sys/buf.h>],
635                 [struct buf x;
636                 printf("%d\n", sizeof(x));],
637                 ac_cv_have_struct_buf=yes,)
638         ]
639 )
640 dnl CPPFLAGS="$save_CPPFLAGS"
641 AC_MSG_RESULT($ac_cv_have_struct_buf)
642 if test "$ac_cv_have_struct_buf" = yes; then
643         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
644 fi
645 ;;
646 esac
647
648
649 AC_CACHE_VAL(ac_cv_sockaddr_len,
650 [
651 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
652 AC_TRY_COMPILE( [#include <sys/types.h>
653 #include <sys/socket.h>],
654 [struct sockaddr *a;
655 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
656 AC_MSG_RESULT($ac_cv_sockaddr_len)])
657 if test "$ac_cv_sockaddr_len" = "yes"; then
658    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
659 fi
660 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
661         echo Skipping library tests because they confuse Irix.
662 else
663   AC_CHECK_FUNCS(socket)
664
665   if test "$ac_cv_func_socket" = no; then
666     for lib in socket inet; do
667         if test "$HAVE_SOCKET" != 1; then
668                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
669         fi
670     done
671   fi
672   
673   AC_CHECK_FUNCS(connect)       
674
675   if test "$ac_cv_func_connect" = no; then
676     for lib in nsl; do
677         if test "$HAVE_CONNECT" != 1; then
678                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
679         fi
680     done
681   fi
682
683   AC_CHECK_FUNCS(gethostbyname)
684   if test "$ac_cv_func_gethostbyname" = no; then
685         for lib in dns nsl resolv; do
686           if test "$HAVE_GETHOSTBYNAME" != 1; then
687             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
688           fi
689         done    
690   fi    
691
692   dnl darwin wants it, aix hates it
693   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
694   AC_TRY_COMPILE([
695   #include <stdlib.h>
696   #include <stdio.h>
697   #include <sys/types.h>
698   #include <sys/socket.h>
699   #include <netinet/in.h>
700   #include <arpa/inet.h>
701   #include <arpa/nameser.h>
702   #include <arpa/nameser_compat.h>
703   #include <resolv.h>
704   ], [static int i; i = 0;],
705   [AC_MSG_RESULT(yes)
706    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
707   [AC_MSG_RESULT(no)
708    ])
709
710   openafs_save_libs="$LIBS"
711   AC_MSG_CHECKING([for res_search])
712   AC_FUNC_RES_SEARCH
713
714   if test "$ac_cv_func_res_search" = no; then
715       for lib in dns nsl resolv; do
716         if test "$ac_cv_func_res_search" != yes; then
717           LIBS="-l$lib $LIBS"
718           AC_FUNC_RES_SEARCH
719           LIBS="$openafs_save_libs"
720         fi
721       done    
722       if test "$ac_cv_func_res_search" = yes; then
723         LIB_res_search="-l$lib"       
724         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
725         AC_MSG_RESULT([yes, in lib$lib])
726       else
727         AC_MSG_RESULT(no)
728       fi
729   else
730     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
731     AC_MSG_RESULT(yes)
732   fi
733   
734 fi
735
736 PTHREAD_LIBS=error
737 AC_CHECK_LIB(pthread, pthread_attr_init,
738              PTHREAD_LIBS="-lpthread")
739 if test "x$PTHREAD_LIBS" = xerror; then
740         AC_CHECK_LIB(pthreads, pthread_attr_init,
741                 PTHREAD_LIBS="-lpthreads")
742 fi
743 if test "x$PTHREAD_LIBS" = xerror; then
744         AC_CHECK_LIB(c_r, pthread_attr_init,
745                 PTHREAD_LIBS="-lc_r")
746 fi
747 if test "x$PTHREAD_LIBS" = xerror; then
748         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
749 fi
750 if test "x$PTHREAD_LIBS" = xerror; then
751         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
752 fi
753 AC_SUBST(PTHREAD_LIBS)
754
755 WITH_OBSOLETE=NO
756 if test "$enable_obsolete" = "yes"; then
757         WITH_OBSOLETE=YES
758 fi
759
760 WITH_INSECURE=NO
761 if test "$enable_insecure" = "yes"; then
762         WITH_INSECURE=YES
763 fi
764
765 if test "x$with_bsd_kernel_headers" != "x"; then
766         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
767 else
768         BSD_KERNEL_PATH="/usr/src/sys"
769 fi
770
771 # Fast restart
772 if test "$enable_supergroups" = "yes"; then
773         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
774 fi
775
776 if test "$enable_fast_restart" = "yes"; then
777         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
778 fi
779
780 if test "$enable_bitmap_later" = "yes"; then
781         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
782 fi
783
784 if test "$enable_full_vos_listvol_switch" = "yes"; then
785         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
786 fi
787
788 if test "$enable_bos_restricted_mode" = "yes"; then
789         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
790 fi
791
792 if test "$enable_bos_new_config" = "yes"; then
793         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
794 fi
795
796 if test "$enable_largefile_fileserver" = "yes"; then
797         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
798 fi
799
800 if test "$enable_namei_fileserver" = "yes"; then
801         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
802 fi
803
804 if test "$enable_afsdb" = "yes"; then
805         LIB_AFSDB="$LIB_res_search"
806         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
807 fi
808
809 dnl check for tivoli
810 AC_MSG_CHECKING(for tivoli tsm butc support)
811 XBSA_CFLAGS=""
812 if test "$enable_tivoli_tsm" = "yes"; then
813         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
814         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
815
816         if test -e "$XBSADIR1/xbsa.h"; then
817                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
818                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
819         elif test -e "$XBSADIR2/xbsa.h"; then
820                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
821                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
822         else
823                 AC_MSG_RESULT([no, missing xbsa.h header file])
824         fi
825 else
826         AC_MSG_RESULT([no])
827 fi
828 AC_SUBST(XBSA_CFLAGS)
829
830 dnl checks for header files.
831 AC_HEADER_STDC
832 AC_HEADER_SYS_WAIT
833 AC_HEADER_DIRENT
834 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
835 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
836 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
837 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
838 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
839 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h)
840
841 if test "$ac_cv_header_security_pam_modules_h" = "yes"; then
842         HAVE_PAM="yes"
843 else
844         HAVE_PAM="no"
845 fi
846 AC_SUBST(HAVE_PAM)
847
848 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
849 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror)
850
851 AC_CHECK_FUNCS(regcomp regexec regerror)
852 AC_MSG_CHECKING([for POSIX regex library])
853 if test "$ac_cv_header_regex_h" = "yes" && \
854         test "$ac_cv_func_regcomp" = "yes" && \
855         test "$ac_cv_func_regexec" = "yes" && \
856         test "$ac_cv_func_regerror" = "yes"; then
857     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
858     AC_MSG_RESULT(yes)
859 else
860     AC_MSG_RESULT(no)
861 fi
862         
863 AC_CHECK_TYPE(ssize_t, int)
864 AC_SIZEOF_TYPE(long)
865
866 AC_CHECK_FUNCS(timegm)
867
868 dnl Directory PATH handling
869 if test "x$enable_transarc_paths" = "xyes"  ; then 
870     afsconfdir=${afsconfdir=/usr/afs/etc}
871     viceetcdir=${viceetcdir=/usr/vice/etc}
872     afskerneldir=${afskerneldir=${viceetcdir}}
873     afssrvbindir=${afssrvbindir=/usr/afs/bin}
874     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
875     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
876     afsdbdir=${afsdbdir=/usr/afs/db}
877     afslogsdir=${afslogsdir=/usr/afs/logs}
878     afslocaldir=${afslocaldir=/usr/afs/local}
879     afsbackupdir=${afsbackupdir=/usr/afs/backup}
880     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
881 else 
882     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
883     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
884     afskerneldir=${afskerneldir='${libdir}/openafs'}
885     afssrvbindir=${afssrvbindir='${bindir}'}
886     afssrvsbindir=${afssrvsbindir='${sbindir}'}
887     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
888     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
889     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
890     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
891     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
892     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
893 fi
894 AC_SUBST(afsconfdir)
895 AC_SUBST(viceetcdir)
896 AC_SUBST(afskerneldir)
897 AC_SUBST(afssrvbindir)
898 AC_SUBST(afssrvsbindir)
899 AC_SUBST(afssrvlibexecdir)
900 AC_SUBST(afsdbdir)
901 AC_SUBST(afslogsdir)
902 AC_SUBST(afslocaldir)
903 AC_SUBST(afsbackupdir)
904 AC_SUBST(afsbosconfigdir)
905
906 if test "x$enable_kernel_module" = "xyes"; then
907 ENABLE_KERNEL_MODULE=libafs
908 fi
909
910 AC_SUBST(AFS_SYSNAME)
911 AC_SUBST(AFS_PARAM_COMMON)
912 AC_SUBST(ENABLE_KERNEL_MODULE)
913 AC_SUBST(LIB_AFSDB)
914 AC_SUBST(LINUX_KERNEL_PATH)
915 AC_SUBST(BSD_KERNEL_PATH)
916 AC_SUBST(LINUX_VERSION)
917 AC_SUBST(MKAFS_OSTYPE)
918 AC_SUBST(TOP_OBJDIR)
919 AC_SUBST(TOP_SRCDIR)
920 AC_SUBST(TOP_INCDIR)
921 AC_SUBST(TOP_LIBDIR)
922 AC_SUBST(DEST)
923 AC_SUBST(WITH_OBSOLETE)
924 AC_SUBST(WITH_INSECURE)
925 AC_SUBST(DARWIN_INFOFILE)
926 AC_SUBST(IRIX_BUILD_IP35)
927
928 OPENAFS_OSCONF
929
930 TOP_SRCDIR="${srcdir}/src"
931 dnl
932 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
933 dnl
934 case $TOP_SRCDIR in
935         /*)
936                 ;;
937         *)
938                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
939                 ;;
940 esac
941
942 TOP_OBJDIR="${SRCDIR_PARENT}"
943 TOP_INCDIR="${SRCDIR_PARENT}/include"
944 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
945 if test "${DEST}x" = "x"; then
946         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
947 fi
948
949 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
950 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
951 AC_SUBST(HELPER_SPLINT)
952 AC_SUBST(HELPER_SPLINTCFG)
953
954
955 ])