e2832cd80bda495b35863dbd70233d7608eeb687
[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 AH_VERBATIM([RCSID],
9 [#define RCSID(msg) \
10 static /**/const char *const rcsid[] = { (char *)rcsid, "\100(#)" msg }
11 #undef HAVE_CONNECT
12 #undef HAVE_GETHOSTBYNAME
13 #undef HAVE_RES_SEARCH
14 #undef HAVE_SOCKET
15 #undef STRUCT_SOCKADDR_HAS_SA_LEN
16 #if !defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
17 # if ENDIANESS_IN_SYS_PARAM_H
18 #  ifndef KERNEL
19 #   include <sys/types.h>
20 #   include <sys/param.h>
21 #   if BYTE_ORDER == BIG_ENDIAN
22 #   define WORDS_BIGENDIAN 1
23 #   endif
24 #  else
25 #   if defined(AUTOCONF_FOUND_BIGENDIAN)
26 #    define WORDS_BIGENDIAN 1
27 #   else
28 #    undef WORDS_BIGENDIAN
29 #   endif
30 #  endif
31 # else
32 #  if defined(AUTOCONF_FOUND_BIGENDIAN)
33 #   define WORDS_BIGENDIAN 1
34 #  else
35 #   undef WORDS_BIGENDIAN
36 #  endif
37 # endif
38 #else
39 # if defined(__BIG_ENDIAN__)
40 #  define WORDS_BIGENDIAN 1
41 # else
42 #  undef WORDS_BIGENDIAN
43 # endif
44 #endif])
45
46 #undef AFS_AFSDB_ENV
47 #undef AFS_LARGEFILE_ENV
48 #undef AFS_NAMEI_ENV
49 #undef BITMAP_LATER
50 #undef BOS_RESTRICTED_MODE
51 #undef BOS_NEW_CONFIG
52 #undef FAST_RESTART
53 #undef FULL_LISTVOL_SWITCH
54 #undef COMPLETION_H_EXISTS
55 #undef DEFINED_FOR_EACH_PROCESS
56 #undef DEFINED_PREV_TASK
57 #undef EXPORTED_KALLSYMS_ADDRESS
58 #undef EXPORTED_KALLSYMS_SYMBOL
59 #undef EXPORTED_SYS_CALL_TABLE
60 #undef EXPORTED_IA32_SYS_CALL_TABLE
61 #undef EXPORTED_TASKLIST_LOCK
62 #undef INODE_SETATTR_NOT_VOID
63 #undef IRIX_HAS_MEM_FUNCS
64 #undef RECALC_SIGPENDING_TAKES_VOID
65 #undef STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
66 #undef STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
67 #undef STRUCT_FS_HAS_FS_ROLLED
68 #undef STRUCT_INODE_HAS_I_DEVICES
69 #undef STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
70 #undef STRUCT_INODE_HAS_I_ALLOC_SEM
71 #undef STRUCT_INODE_HAS_I_TRUNCATE_SEM
72 #undef STRUCT_TASK_STRUCT_HAS_PARENT
73 #undef STRUCT_TASK_STRUCT_HAS_REAL_PARENT
74 #undef STRUCT_TASK_STRUCT_HAS_SIG
75 #undef STRUCT_TASK_STRUCT_HAS_SIGHAND
76 #undef STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
77 #undef ssize_t
78 #undef HAVE_STRUCT_BUF
79 #undef HAVE_ARPA_NAMESER_COMPAT_H
80 /* glue for RedHat kernel bug */
81 #undef ENABLE_REDHAT_BUILDSYS
82 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
83 #include "redhat-fix.h"
84 #endif
85
86 AC_CANONICAL_HOST
87 SRCDIR_PARENT=`pwd`
88
89 #BOZO_SAVE_CORES pam sia
90
91 dnl System identity.
92 AC_ARG_WITH([afs-sysname],
93     [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
94
95 dnl General feature options.
96 AC_ARG_ENABLE([afsdb],
97     [AS_HELP_STRING([--disable-afsdb], [disable AFSDB DNS RR support])],
98     ,
99     [enable_afsdb="yes"])
100 AC_ARG_ENABLE([obsolete],
101     [AC_HELP_STRING([--enable-obsolete],
102         [enable obsolete portions of AFS (mpp and package)])],
103     ,
104     [enable_obsolete="no"])
105 AC_ARG_ENABLE([pam],
106     [AS_HELP_STRING([--disable-pam], [disable PAM support])],
107     ,
108     [enable_pam="yes"])
109 AC_ARG_ENABLE([bos-restricted-mode],
110     [AS_HELP_STRING([--enable-bos-restricted-mode],
111         [enable bosserver restricted mode which disables certain bosserver
112          functionality])],
113     , 
114     [enable_bos_restricted_mode="no"])
115 AC_ARG_ENABLE([bos-new-config],
116     [AS_HELP_STRING([--enable-bos-new-config],
117         [enable bosserver pickup of BosConfig.new on restarts])],
118     ,
119     [enable_bos_new_config="no"])
120 AC_ARG_ENABLE([largefile-fileserver],
121     [AS_HELP_STRING([--disable-largefile-fileserver],
122         [disable large file support in fileserver])],
123     ,
124     [enable_largefile_fileserver="yes"])
125 AC_ARG_ENABLE([namei-fileserver],
126     [AS_HELP_STRING([--enable-namei-fileserver],
127         [force compilation of namei fileserver in preference to inode
128          fileserver])],
129     , 
130     [enable_namei_fileserver="default"])
131 AC_ARG_ENABLE([cache-bypass],
132     [AS_HELP_STRING([--enable-cache-bypass],
133         [enable client support for cache bypass])],
134     , 
135     [enable_cache_bypass="no"])
136 AC_ARG_ENABLE([supergroups],
137     [AS_HELP_STRING([--enable-supergroups],
138         [enable support for nested pts groups])],
139     , 
140     [enable_supergroups="no"])
141 AC_ARG_ENABLE([fast-restart],
142     [AS_HELP_STRING([--enable-fast-restart],
143         [enable fast startup of file server without salvaging])],
144     , 
145     [enable_fast_restart="no"])
146 AC_ARG_ENABLE([bitmap-later],
147     [AS_HELP_STRING([--enable-bitmap-later],
148         [enable fast startup of file server by not reading bitmap till
149          needed])],
150     , 
151     [enable_bitmap_later="no"])
152 AC_ARG_ENABLE([demand-attach-fs],
153     [AS_HELP_STRING([--enable-demand-attach-fs],
154         [enable Demand Attach Fileserver (please see documentation)])],
155     , 
156     [enable_demand_attach_fs="no"])
157 AC_ARG_ENABLE([disconnected],
158     [AS_HELP_STRING([--enable-disconnected],
159         [enable disconnected support in cache manager (experimental)])],
160     , 
161     [enable_disconnected="no"])
162 AC_ARG_ENABLE([unix-sockets],
163     [AS_HELP_STRING([--enable-unix-sockets],
164         [enable use of unix domain sockets for fssync])],
165     ,
166     [enable_unix_sockets="yes"])
167 AC_ARG_ENABLE([full-vos-listvol-switch],
168     [AS_HELP_STRING([--disable-full-vos-listvol-switch],
169         [disable vos full listvol switch for formatted output])],
170     , 
171     [enable_full_vos_listvol_switch="yes"])
172 AC_ARG_ENABLE([icmp-pmtu-discovery],
173     [AS_HELP_STRING([--enable-icmp-pmtu-discovery],
174         [enable path MTU discovery by decoding ICMP unreachable replies])],
175     , 
176     [enable_icmp_pmtu_discovery="no"])
177 AC_ARG_ENABLE([tivoli-tsm],
178     [AS_HELP_STRING([--enable-tivoli-tsm],
179         [enable use of the Tivoli TSM API libraries for butc support])],
180     , 
181     [enable_tivoli_tsm="no"])
182 AC_ARG_ENABLE([pthreaded-ubik],
183     [AS_HELP_STRING([--enable-pthreaded-ubik],
184         [enable installation of pthreaded ubik applications (defaults to
185          disabled)])],
186     ,
187     [enable_pthreaded_ubik="no"])
188
189 dnl Kernel module build options.
190 AC_ARG_WITH([dux-kernel-headers],
191     [AS_HELP_STRING([--with-dux-kernel-headers=path],
192         [use the kernel headers found at path (optional, defaults to first
193          match in /usr/sys)])])
194 AC_ARG_WITH([linux-kernel-headers],
195     [AS_HELP_STRING([--with-linux-kernel-headers=path],
196         [use the kernel headers found at path (optional, defaults to
197          /usr/src/linux-2.4, then /usr/src/linux)])])
198 AC_ARG_WITH([linux-kernel-build],
199     [AS_HELP_STRING([--with-linux-kernel-build=path],
200         [use the kernel build found at path(optional, defaults to 
201         /usr/src/linux-2.4, then /usr/src/linux)])])
202 AC_ARG_WITH([bsd-kernel-headers],
203     [AS_HELP_STRING([--with-bsd-kernel-headers=path],
204         [use the kernel headers found at path (optional, defaults to
205          /usr/src/sys)])])
206 AC_ARG_WITH([bsd-kernel-build],
207     [AS_HELP_STRING([--with-bsd-kernel-build=path], 
208         [use the kernel build found at path (optional, defaults to
209          KSRC/i386/compile/GENERIC)])])
210 AC_ARG_WITH([linux-kernel-packaging],
211     [AS_HELP_STRING([--with-linux-kernel-packaging],
212         [use standard naming conventions to aid Linux kernel build packaging
213          (disables MPS, sets the kernel module name to openafs.ko, and
214          installs kernel modules into the standard Linux location)])],
215     [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
216      AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
217     [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
218 AC_ARG_ENABLE([kernel-module],
219     [AS_HELP_STRING([--disable-kernel-module],
220         [disable compilation of the kernel module (defaults to enabled)])],
221     , 
222     [enable_kernel_module="yes"])
223 AC_ARG_ENABLE([redhat-buildsys],
224     [AS_HELP_STRING([--enable-redhat-buildsys],
225         [enable compilation of the redhat build system kernel (defaults to
226          disabled)])],
227     ,
228     [enable_redhat_buildsys="no"])
229
230 dnl Installation locations.
231 AC_ARG_ENABLE([transarc-paths],
232     [AS_HELP_STRING([--enable-transarc-paths],
233         [use Transarc style paths like /usr/afs and /usr/vice])],
234     , 
235     [enable_transarc_paths="no"])
236
237 dnl Optimization and debugging flags.
238 AC_ARG_ENABLE([strip-binaries],
239     [AS_HELP_STRING([--disable-strip-binaries],
240         [disable stripping of symbol information from binaries (defaults to
241          enabled)])],
242     ,
243     [enable_strip_binaries="maybe"])
244 AC_ARG_ENABLE([debug],
245     [AS_HELP_STRING([--enable-debug],
246         [enable compilation of the user space code with debugging information
247          (defaults to disabled)])],
248     , 
249     [enable_debug="no"])
250 AC_ARG_ENABLE([optimize],
251     [AS_HELP_STRING([--disable-optimize],
252         [disable optimization for compilation of the user space code (defaults
253          to enabled)])],
254     , 
255     [enable_optimize="yes"])
256 AC_ARG_ENABLE([warnings],
257     [AS_HELP_STRING([--enable-warnings],
258         [enable compilation warnings when building with gcc (defaults to
259          disabled)])],
260     ,
261     [enable_warnings="no"])
262 AC_ARG_ENABLE([debug-kernel],
263     [AS_HELP_STRING([--enable-debug-kernel],
264         [enable compilation of the kernel module with debugging information
265          (defaults to disabled)])],
266     ,
267     [enable_debug_kernel="no"])
268 AC_ARG_ENABLE([optimize-kernel],
269     [AS_HELP_STRING([--disable-optimize-kernel],
270         [disable compilation of the kernel module with optimization (defaults
271          based on platform)])],
272     , 
273     [enable_optimize_kernel="yes"])
274 AC_ARG_ENABLE([debug-lwp],
275     [AS_HELP_STRING([--enable-debug-lwp],
276         [enable compilation of the LWP code with debugging information
277          (defaults to disabled)])],
278     ,
279     [enable_debug_lwp="no"])
280 AC_ARG_ENABLE([optimize-lwp],
281     [AS_HELP_STRING([--disable-optimize-lwp],
282         [disable optimization for compilation of the LWP code (defaults to
283          enabled)])],
284     ,
285     [enable_optimize_lwp="yes"])
286 AC_ARG_ENABLE([debug-pam],
287     [AS_HELP_STRING([--enable-debug-pam],
288         [enable compilation of the PAM code with debugging information
289          (defaults to disabled)])],
290     ,
291     [enable_debug_pam="no"])
292 AC_ARG_ENABLE([optimize-pam],
293     [AS_HELP_STRING([--disable-optimize-pam],
294         [disable optimization for compilation of the PAM code (defaults to
295          enabled)])],
296     ,
297     [enable_optimize_pam="yes"])
298
299
300 enable_login="no"
301
302 dnl weird ass systems
303 dnl AC_AIX
304 AC_ISC_POSIX
305 dnl AC_MINIX
306
307 dnl Various compiler setup.
308 AC_TYPE_PID_T
309 AC_TYPE_SIZE_T
310 AC_TYPE_SIGNAL
311 COMPILER_HAS_FUNCTION_MACRO
312
313 dnl Checks for programs.
314 AC_PROG_INSTALL
315 AC_PROG_LN_S
316 AC_PROG_RANLIB
317 AC_PROG_YACC
318 AM_PROG_LEX
319
320 OPENAFS_CHECK_BIGENDIAN
321
322 AC_MSG_CHECKING(your OS)
323 system=$host
324 case $system in
325         *-linux*)
326
327                 MKAFS_OSTYPE=LINUX
328                 if test "x$enable_redhat_buildsys" = "xyes"; then
329                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
330                 fi
331                 if test "x$enable_kernel_module" = "xyes"; then
332                  if test "x$with_linux_kernel_headers" != "x"; then
333                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
334                  else
335                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
336                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
337                      LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
338                    fi
339                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
340                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
341                    fi
342                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
343                      LINUX_KERNEL_PATH="/usr/src/linux"
344                    fi
345                  fi
346                  if test "x$with_linux_kernel_build" != "x"; then
347                          LINUX_KERNEL_BUILD="$with_linux_kernel_build"
348                  else
349                    LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
350                  fi
351                if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
352                  linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
353                  LINUX_VERSION="$linux_kvers"
354                else
355                  if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
356                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
357                   if test "x$linux_kvers" = "x"; then
358                     if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
359                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
360                       if test "x$linux_kvers" = "x"; then
361
362                         AC_MSG_ERROR(Linux headers lack version definition [2])
363                         exit 1
364                       else
365                         LINUX_VERSION="$linux_kvers"
366                       fi
367                     else
368                       AC_MSG_ERROR(Linux headers lack version definition)
369                       exit 1
370                     fi
371                   else
372                     LINUX_VERSION="$linux_kvers"
373                   fi
374                  else
375                     enable_kernel_module="no"
376                  fi
377                fi
378                  if test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
379                      enable_kernel_module="no"
380                  fi
381                  if test "x$enable_kernel_module" = "xno"; then
382                   if test "x$with_linux_kernel_headers" != "x"; then
383                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
384                    exit 1
385                   else
386                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
387                   fi
388                  fi
389                  dnl do we need to determine SUBARCH from autoconf.h
390                  SUBARCH=default
391                 fi
392                 AC_MSG_RESULT(linux)
393                 if test "x$enable_kernel_module" = "xyes"; then
394                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
395                  if test "x${AFS_SYSKVERS}" = "x"; then
396                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
397                  fi
398                 fi
399                 ;;
400         *-solaris*)
401                 MKAFS_OSTYPE=SOLARIS
402                 AC_MSG_RESULT(sun4)
403                 SOLARIS_UFSVFS_HAS_DQRWLOCK
404                 SOLARIS_PROC_HAS_P_COREFILE
405                 SOLARIS_FS_HAS_FS_ROLLED
406                 ;;
407         *-sunos*)
408                 MKAFS_OSTYPE=SUNOS
409                 enable_kernel_module=no
410                 AC_MSG_RESULT(sun4)
411                 ;;
412         *-hpux*)
413                 MKAFS_OSTYPE=HPUX
414                 AC_MSG_RESULT(hp_ux)
415                 if test -f "/usr/old/usr/include/ndir.h"; then
416                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
417                 fi
418                 ;;
419         *-irix*)
420                 if test -d /usr/include/sys/SN/SN1; then
421                  IRIX_BUILD_IP35="IP35"
422                 fi
423                 MKAFS_OSTYPE=IRIX
424                 AC_MSG_RESULT(sgi)
425                 ;;
426         *-aix*)
427                 MKAFS_OSTYPE=AIX
428                 AC_MSG_RESULT(rs_aix)
429                 ;;
430         *-osf*)
431                 MKAFS_OSTYPE=DUX
432                 AC_MSG_RESULT(alpha_dux)
433                 if test "x$enable_kernel_module" = "xyes"; then
434                  if test "x$with_dux_kernel_headers" != "x"; then
435                    HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
436                  else
437                    HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
438                  fi
439                 fi
440                 if test "$HEADER_RT" = "*" ; then
441                         AC_MSG_ERROR([Need a configured kernel directory])
442                 fi
443                 AC_SUBST([HEADER_RT])
444                 ;;
445         powerpc-*-darwin*)
446                 MKAFS_OSTYPE=DARWIN
447                 AC_MSG_RESULT(ppc_darwin)
448                 ;;
449         i386-*-darwin*)
450                 MKAFS_OSTYPE=DARWIN
451                 AC_MSG_RESULT(x86_darwin)
452                 ;;
453         *-freebsd*)
454                 MKAFS_OSTYPE=FBSD
455                 AC_MSG_RESULT(i386_fbsd)
456                 ;;
457         *-netbsd*)
458                 MKAFS_OSTYPE=NBSD
459                 AC_MSG_RESULT(nbsd)
460                 ;;
461         *-openbsd*)
462                 MKAFS_OSTYPE=OBSD
463                 AC_MSG_RESULT(i386_obsd)
464                 ;;
465         *)
466                 AC_MSG_RESULT($system)
467                 ;;
468 esac
469
470 if test "x$with_afs_sysname" != "x"; then
471         AFS_SYSNAME="$with_afs_sysname"
472 else
473         AC_MSG_CHECKING(your AFS sysname)
474         case $host in
475                 i?86-*-openbsd?.?)
476                         v=${host#*openbsd}
477                         vM=${v%.*}
478                         vm=${v#*.}
479                         AFS_SYSNAME="i386_obsd${vM}${vm}"
480                         ;;
481                 sparc64-*-openbsd?.?)
482                         v=${host#*openbsd}
483                         vM=${v%.*}
484                         vm=${v#*.}
485                         AFS_SYSNAME="sparc64_obsd${vM}${vm}"
486                         ;;
487                 i?86-*-freebsd?.*)
488                         v=${host#*freebsd}
489                         vM=${v%.*}
490                         vm=${v#*.}
491                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
492                         ;;
493                 i?86-*-netbsd*1.5*)
494                         AFS_PARAM_COMMON=param.nbsd15.h
495                         AFS_SYSNAME="i386_nbsd15"
496                         ;;
497                 alpha-*-netbsd*1.5*)
498                         AFS_PARAM_COMMON=param.nbsd15.h
499                         AFS_SYSNAME="alpha_nbsd15"
500                         ;;
501                 i?86-*-netbsd*1.6[[M-Z]]*)
502                         AFS_PARAM_COMMON=param.nbsd20.h
503                         AFS_SYSNAME="i386_nbsd20"
504                         ;;
505                 powerpc-*-netbsd*1.6[[M-Z]]*)
506                         AFS_PARAM_COMMON=param.nbsd20.h
507                         AFS_SYSNAME="ppc_nbsd20"
508                         ;;
509                 i?86-*-netbsd*2.0*)
510                         AFS_PARAM_COMMON=param.nbsd20.h
511                         AFS_SYSNAME="i386_nbsd20"
512                         ;;
513                 amd64-*-netbsd*2.0*)
514                         AFS_PARAM_COMMON=param.nbsd20.h
515                         AFS_SYSNAME="amd64_nbsd20"
516                         ;;
517                 x86_64-*-netbsd*3.[0-8]*)
518                         AFS_PARAM_COMMON=param.nbsd30.h
519                         AFS_SYSNAME="amd64_nbsd30"
520                         ;;
521                 x86_64-*-netbsd*4.[0-8]*)
522                         AFS_PARAM_COMMON=param.nbsd40.h
523                         AFS_SYSNAME="amd64_nbsd40"
524                         ;;
525                 powerpc-*-netbsd*2.0*)
526                         AFS_PARAM_COMMON=param.nbsd20.h
527                         AFS_SYSNAME="ppc_nbsd20"
528                         ;;
529                 i?86-*-netbsd*1.6*)
530                         AFS_PARAM_COMMON=param.nbsd16.h
531                         AFS_SYSNAME="i386_nbsd16"
532                         ;;
533                 alpha-*-netbsd*1.6*)
534                         AFS_PARAM_COMMON=param.nbsd16.h
535                         AFS_SYSNAME="alpha_nbsd16"
536                         ;;
537                 powerpc-*-netbsd*1.6*)
538                         AFS_PARAM_COMMON=param.nbsd16.h
539                         AFS_SYSNAME="ppc_nbsd16"
540                         ;;
541                 i?86-*-netbsd*2.1*)
542                         AFS_PARAM_COMMON=param.nbsd21.h
543                         AFS_SYSNAME="i386_nbsd21"
544                         ;;
545                 i?86-*-netbsd*2.99*)
546                         AFS_PARAM_COMMON=param.nbsd30.h
547                         AFS_SYSNAME="i386_nbsd30"
548                         ;;
549                 i?86-*-netbsd*3.[[0-8]]*)
550                         AFS_PARAM_COMMON=param.nbsd30.h
551                         AFS_SYSNAME="i386_nbsd30"
552                         ;;
553                 i?86-*-netbsd*3.99*)
554                         AFS_PARAM_COMMON=param.nbsd30.h
555                         AFS_SYSNAME="i386_nbsd30"
556                         ;;
557                 i?86-*-netbsd*4.[[0-8]]*)
558                         AFS_PARAM_COMMON=param.nbsd40.h
559                         AFS_SYSNAME="i386_nbsd40"
560                         ;;
561                 i?86-*-netbsd*4.99*)
562                         AFS_PARAM_COMMON=param.nbsd40.h
563                         AFS_SYSNAME="i386_nbsd40"
564                         ;;
565                 hppa*-hp-hpux11.0*)
566                         AFS_SYSNAME="hp_ux110"
567                         ;;
568                 hppa*-hp-hpux11.11)
569                         AFS_SYSNAME="hp_ux11i"
570                         ;;
571                 hppa*-hp-hpux11.23)
572                         AFS_SYSNAME="hp_ux1123"
573                         ;;
574                 ia64-hp-hpux11.22)
575                         AFS_SYSNAME="ia64_hpux1122"
576                         ;;
577                 ia64-hp-hpux*)
578                         AFS_SYSNAME="ia64_hpux1123"
579                         ;;
580                 hppa*-hp-hpux10*)
581                         AFS_SYSNAME="hp_ux102"
582                         ;;
583                 powerpc-apple-darwin1.2*)
584                         AFS_SYSNAME="ppc_darwin_12"
585                         ;;
586                 powerpc-apple-darwin1.3*)
587                         AFS_SYSNAME="ppc_darwin_13"
588                         ;;
589                 powerpc-apple-darwin1.4*)
590                         AFS_SYSNAME="ppc_darwin_14"
591                         ;;
592                 powerpc-apple-darwin5.1*)
593                         AFS_SYSNAME="ppc_darwin_14"
594                         ;;
595                 powerpc-apple-darwin5.2*)
596                         AFS_SYSNAME="ppc_darwin_14"
597                         ;;
598                 powerpc-apple-darwin5.3*)
599                         AFS_SYSNAME="ppc_darwin_14"
600                         ;;
601                 powerpc-apple-darwin5.4*)
602                         AFS_SYSNAME="ppc_darwin_14"
603                         ;;
604                 powerpc-apple-darwin5.5*)
605                         AFS_SYSNAME="ppc_darwin_14"
606                         ;;
607                 powerpc-apple-darwin6.0*)
608                         AFS_SYSNAME="ppc_darwin_60"
609                         ;;
610                 powerpc-apple-darwin6.1*)
611                         AFS_SYSNAME="ppc_darwin_60"
612                         ;;
613                 powerpc-apple-darwin6.2*)
614                         AFS_SYSNAME="ppc_darwin_60"
615                         ;;
616                 powerpc-apple-darwin6.3*)
617                         AFS_SYSNAME="ppc_darwin_60"
618                         ;;
619                 powerpc-apple-darwin6.4*)
620                         AFS_SYSNAME="ppc_darwin_60"
621                         ;;
622                 powerpc-apple-darwin6.5*)
623                         AFS_SYSNAME="ppc_darwin_60"
624                         ;;
625                 powerpc-apple-darwin7.0*)
626                         AFS_SYSNAME="ppc_darwin_70"
627                         ;;
628                 powerpc-apple-darwin7.1*)
629                         AFS_SYSNAME="ppc_darwin_70"
630                         ;;
631                 powerpc-apple-darwin7.2*)
632                         AFS_SYSNAME="ppc_darwin_70"
633                         ;;
634                 powerpc-apple-darwin7.3*)
635                         AFS_SYSNAME="ppc_darwin_70"
636                         ;;
637                 powerpc-apple-darwin7.4*)
638                         AFS_SYSNAME="ppc_darwin_70"
639                         ;;
640                 powerpc-apple-darwin7.5*)
641                         AFS_SYSNAME="ppc_darwin_70"
642                         ;;
643                 powerpc-apple-darwin8.0*)
644                         AFS_SYSNAME="ppc_darwin_80"
645                         ;;
646                 powerpc-apple-darwin8.*)
647                         AFS_SYSNAME="ppc_darwin_80"
648                         ;;
649                 i386-apple-darwin8.*)
650                         AFS_SYSNAME="x86_darwin_80"
651                         ;;
652                 powerpc-apple-darwin9.*)
653                         AFS_SYSNAME="ppc_darwin_90"
654                         ;;
655                 i386-apple-darwin9.*)
656                         AFS_SYSNAME="x86_darwin_90"
657                         ;;
658                 sparc-sun-solaris2.5*)
659                         AFS_SYSNAME="sun4x_55"
660                         enable_login="yes"
661                         ;;
662                 sparc-sun-solaris2.6)
663                         AFS_SYSNAME="sun4x_56"
664                         ;;
665                 sparc-sun-solaris2.7)
666                         AFS_SYSNAME="sun4x_57"
667                         ;;
668                 sparc-sun-solaris2.8)
669                         AFS_SYSNAME="sun4x_58"
670                         ;;
671                 sparc-sun-solaris2.9)
672                         AFS_SYSNAME="sun4x_59"
673                         ;;
674                 sparc-sun-solaris2.10)
675                         AFS_SYSNAME="sun4x_510"
676                         ;;
677                 sparc-sun-solaris2.11)
678                         AFS_SYSNAME="sun4x_511"
679                         ;;
680                 sparc-sun-sunos4*)
681                         AFS_SYSNAME="sun4_413"
682                         enable_login="yes"
683                         ;;
684                 i386-pc-solaris2.7)
685                         AFS_SYSNAME="sunx86_57"
686                         ;;
687                 i386-pc-solaris2.8)
688                         AFS_SYSNAME="sunx86_58"
689                         ;;
690                 i386-pc-solaris2.9)
691                         AFS_SYSNAME="sunx86_59"
692                         ;;
693                 i386-pc-solaris2.10)
694                         AFS_SYSNAME="sunx86_510"
695                         ;;
696                 i386-pc-solaris2.11)
697                         AFS_SYSNAME="sunx86_511"
698                         ;;
699                 alpha*-dec-osf4.0*)
700                         AFS_SYSNAME="alpha_dux40"
701                         ;;
702                 alpha*-dec-osf5.0*)
703                         AFS_SYSNAME="alpha_dux50"
704                         ;;
705                 alpha*-dec-osf5.1*)
706                         AFS_SYSNAME="alpha_dux51"
707                         ;;
708                 mips-sgi-irix6.5)
709                         AFS_SYSNAME="sgi_65"
710                         ;;
711                 ia64-*-linux*)
712                         AFS_SYSNAME="ia64_linuxXX"
713                         ;;
714                 powerpc-*-linux*)
715                         AFS_SYSNAME="`/bin/arch`_linuxXX"
716                         ;;
717                 powerpc64-*-linux*)
718                         AFS_SYSNAME="ppc64_linuxXX"
719                         ;;
720                 alpha*-linux*)
721                         AFS_SYSNAME="alpha_linux_XX"
722                         ;;
723                 s390-*-linux*)
724                         AFS_SYSNAME="s390_linuxXX"
725                         ;;
726                 s390x-*-linux*)
727                         AFS_SYSNAME="s390x_linuxXX"
728                         ;;
729                 sparc-*-linux*)
730                         AFS_SYSNAME="`/bin/arch`_linuxXX"
731                         ;;
732                 sparc64-*-linux*)
733                         AFS_SYSNAME="sparc64_linuxXX"
734                         ;;
735                 i?86-*-linux*)
736                         AFS_SYSNAME="i386_linuxXX"
737                         ;;
738                 parisc-*-linux-gnu|hppa-*-linux-gnu)
739                         AFS_SYSNAME="parisc_linuxXX"
740                         enable_pam="no"
741                         ;;
742                 power*-ibm-aix4.2*)
743                         AFS_SYSNAME="rs_aix42"
744                         enable_pam="no"
745                         ;;
746                 power*-ibm-aix4.3*)
747                         AFS_SYSNAME="rs_aix42"
748                         enable_pam="no"
749                         ;;
750                 power*-ibm-aix5.1*)
751                         AFS_SYSNAME="rs_aix51"
752                         enable_pam="no"
753                         ;;
754                 power*-ibm-aix5.2*)
755                         AFS_SYSNAME="rs_aix52"
756                         enable_pam="no"
757                         ;;
758                 power*-ibm-aix5.3*)
759                         AFS_SYSNAME="rs_aix53"
760                         enable_pam="no"
761                         ;;
762                 power*-ibm-aix6.1*)
763                         AFS_SYSNAME="rs_aix61"
764                         enable_pam="no"
765                         ;;
766                 x86_64-*-linux-gnu)
767                         AFS_SYSNAME="amd64_linuxXX"
768                         enable_pam="no"
769                         ;;
770                 *)
771                         AC_MSG_ERROR(An AFS sysname is required)
772                         exit 1
773                         ;;
774         esac
775         case $AFS_SYSNAME in
776                 *_linux* | *_umlinux*)
777                         if test "x${AFS_SYSKVERS}" = "x"; then
778                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
779                         fi
780                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
781                         AFS_SYSNAME="$_AFS_SYSNAME"
782                         save_CPPFLAGS="$CPPFLAGS"
783                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
784                         AC_TRY_COMPILE(
785                          [#include <linux/autoconf.h>],
786                          [#ifndef CONFIG_USERMODE
787                           #error not UML
788                           #endif],
789                          ac_cv_linux_is_uml=yes,)
790                         if test "${ac_cv_linux_is_uml}" = yes; then
791                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
792                         fi
793                         CPPFLAGS="$save_CPPFLAGS"
794                         AFS_SYSNAME="$_AFS_SYSNAME"
795                         ;;
796         esac
797         AC_MSG_RESULT($AFS_SYSNAME)
798 fi
799
800 case $AFS_SYSNAME in *_linux* | *_umlinux*)
801
802                 # Add (sub-) architecture-specific paths needed by conftests
803                 case $AFS_SYSNAME  in
804                         *_umlinux26)
805                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
806                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
807                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
808                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
809                 esac
810
811                 if test "x$enable_kernel_module" = "xyes"; then
812                  if test "x$enable_debug_kernel" = "xno"; then
813                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
814                  fi
815                  OPENAFS_GCC_SUPPORTS_MARCH
816                  AC_SUBST(P5PLUS_KOPTS)
817                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
818                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
819                  OPENAFS_GCC_SUPPORTS_NO_COMMON
820                  OPENAFS_GCC_SUPPORTS_PIPE
821                  AC_SUBST(LINUX_GCC_KOPTS)
822                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
823                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
824                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
825                  )
826
827                  LINUX_KBUILD_USES_EXTRA_CFLAGS
828                  LINUX_KERNEL_COMPILE_WORKS
829                  LINUX_EXPORTS_FIND_TASK_BY_PID
830                  LINUX_EXPORTS_PROC_ROOT_FS
831                  LINUX_HAVE_CURRENT_KERNEL_TIME
832                  LINUX_HAVE_BDI_INIT
833                  LINUX_KMEM_CACHE_INIT
834                  LINUX_HAVE_KMEM_CACHE_T
835                  LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
836                  LINUX_D_PATH_TAKES_STRUCT_PATH
837                  LINUX_NEW_EXPORT_OPS
838                  LINUX_CONFIG_H_EXISTS
839                  LINUX_COMPLETION_H_EXISTS
840                  LINUX_SEMAPHORE_H_EXISTS
841                  LINUX_EXPORTFS_H_EXISTS
842                  LINUX_DEFINES_FOR_EACH_PROCESS
843                  LINUX_DEFINES_PREV_TASK
844                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
845                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
846                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
847                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
848                  LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
849                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
850                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
851                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
852                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
853                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
854                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
855                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
856                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
857                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
858                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
859                  LINUX_INODE_SETATTR_RETURN_TYPE
860                  LINUX_WRITE_INODE_RETURN_TYPE
861                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
862                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
863                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
864                  LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
865                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
866                  LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
867                  LINUX_AOP_WRITEBACK_CONTROL
868                  LINUX_FS_STRUCT_FOP_HAS_FLOCK
869                  LINUX_FS_STRUCT_FOP_HAS_SENDFILE
870                  LINUX_FS_STRUCT_FOP_HAS_SPLICE
871                  LINUX_KERNEL_LINUX_SYSCALL_H
872                  LINUX_KERNEL_LINUX_SEQ_FILE_H
873                  LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
874                  LINUX_KERNEL_SELINUX
875                  LINUX_KERNEL_SOCK_CREATE
876                  LINUX_KERNEL_PAGE_FOLLOW_LINK
877                  LINUX_KERNEL_HLIST_UNHASHED
878                  LINUX_KEY_TYPE_H_EXISTS
879                  LINUX_NEED_RHCONFIG
880                  LINUX_RECALC_SIGPENDING_ARG_TYPE
881                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
882                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
883                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
884                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
885                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
886                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
887                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
888                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
889                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TGID
890                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
891                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_THREAD_INFO
892                  LINUX_EXPORTS_TASKLIST_LOCK
893                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
894                  LINUX_STATFS_TAKES_DENTRY
895                  LINUX_FREEZER_H_EXISTS
896                  LINUX_HAVE_SVC_ADDR_IN
897                  if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
898                   AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
899                  fi
900                  LINUX_REFRIGERATOR
901                  LINUX_LINUX_KEYRING_SUPPORT
902                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
903                  LINUX_DO_SYNC_READ
904                  LINUX_GENERIC_FILE_AIO_READ
905                  LINUX_INIT_WORK_HAS_DATA
906                  LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
907                  LINUX_SYSCTL_TABLE_CHECKING
908                  LINUX_HAVE_IGET
909                  LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
910                  LINUX_EXPORTS_INIT_MM
911                  LINUX_EXPORTS_SYS_CHDIR
912                  LINUX_EXPORTS_SYS_CLOSE
913                  LINUX_EXPORTS_SYS_OPEN
914                  LINUX_EXPORTS_SYS_WAIT4
915                  LINUX_EXPORTS_RCU_READ_LOCK
916                  if test "x$with_linux_kernel_packaging" = "xno" ; then
917                    LINUX_WHICH_MODULES
918                  else
919                    AC_SUBST(MPS,'SP')
920                  fi
921                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
922                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
923                    ac_cv_linux_exports_sys_call_table=no
924                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
925                      ac_cv_linux_exports_ia32_sys_call_table=yes
926                    fi
927                  else
928                    LINUX_EXPORTS_KALLSYMS_ADDRESS
929                    LINUX_EXPORTS_KALLSYMS_SYMBOL
930                    LINUX_EXPORTS_SYS_CALL_TABLE
931                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
932                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
933                          linux_syscall_method=none
934                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
935                             linux_syscall_method=scan
936                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
937                                linux_syscall_method=scan_with_kallsyms_address
938                             fi
939                          fi
940                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
941                             linux_syscall_method=kallsyms_symbol
942                          fi
943                          if test "x$linux_syscall_method" = "xnone"; then
944                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
945                             linux_syscall_method=scan
946                          fi
947                    fi
948                  fi
949                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
950                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
951                  fi
952                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
953                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
954                  fi
955                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
956                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
957                  fi
958                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
959                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
960                  fi
961                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
962                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
963                  fi
964                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
965                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
966                  fi
967                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
968                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
969                  fi
970                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
971                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE, 1, [define if your linux kernel exports sys_call_table])
972                  fi
973                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
974                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE, 1, [define if your linux kernel exports ia32_sys_call_table])
975                  fi
976                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
977                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL, 1, [define if your linux kernel exports kallsyms])
978                  fi
979                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
980                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS, 1, [define if your linux kernel exports kallsyms address])
981                  fi
982                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
983                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
984                  fi
985                  if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
986                   AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
987                  fi
988                  if test "x$ac_cv_linux_exportfs_h_exists" = "xyes"; then
989                   AC_DEFINE(EXPORTFS_H_EXISTS, 1, [define if linux/exportfs.h exists])
990                  fi
991                  if test "x$ac_cv_linux_key_type_h_exists" = "xyes" ; then
992                   AC_DEFINE(KEY_TYPE_H_EXISTS, 1, [define if key-type.h exists])
993                  fi
994                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
995                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
996                  fi
997                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
998                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
999                  fi
1000                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
1001                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
1002                  fi
1003                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
1004                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
1005                  fi
1006                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
1007                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
1008                  fi
1009                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then 
1010                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
1011                  fi
1012                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then 
1013                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
1014                  fi
1015                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then 
1016                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
1017                  fi
1018                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
1019                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
1020                  fi
1021                  if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then 
1022                   AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
1023                  fi
1024                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then 
1025                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
1026                  fi
1027                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then 
1028                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
1029                  fi
1030                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then 
1031                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
1032                  fi
1033                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then 
1034                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
1035                  fi
1036                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then 
1037                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
1038                  fi
1039                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then 
1040                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
1041                  fi
1042                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then 
1043                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
1044                  fi
1045                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then 
1046                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
1047                  fi
1048                  if test "x$ac_cv_linux_kernel_posix_lock_file_wait_arg" = "xyes" ; then
1049                   AC_DEFINE(POSIX_LOCK_FILE_WAIT_ARG, 1, [define if your linux kernel uses 3 arguments for posix_lock_file])
1050                  fi
1051                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
1052                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
1053                  fi
1054                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
1055                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
1056                  fi
1057                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
1058                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
1059                  fi
1060                  if test "x$ac_cv_linux_kernel_hlist_unhashed" = "xyes" ; then
1061                   AC_DEFINE(HAVE_KERNEL_HLIST_UNHASHED, 1, [define if your linux kernel provides hlist_unhashed])
1062                  fi
1063                  if test "x$ac_linux_syscall" = "xyes" ; then
1064                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
1065                  fi
1066                  if test "x$ac_linux_seq_file" = "xyes" ; then
1067                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
1068                  fi
1069                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
1070                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
1071                  fi
1072                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
1073                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
1074                  fi
1075                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
1076                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
1077                  fi
1078                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
1079                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
1080                  fi
1081                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
1082                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
1083                  fi
1084                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then 
1085                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
1086                  fi
1087                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then 
1088                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
1089                  fi
1090                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then 
1091                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
1092                  fi
1093                  if test "x$ac_cv_linux_sched_struct_task_struct_has_tgid" = "xyes"; then 
1094                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TGID, 1, [define if your struct task_struct has tgid])
1095                  fi
1096                  if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then 
1097                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
1098                  fi
1099                  if test "x$ac_cv_linux_sched_struct_task_struct_has_thread_info" = "xyes"; then 
1100                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_THREAD_INFO, 1, [define if your struct task_struct has thread_info])
1101                  fi
1102                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
1103                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
1104                  fi
1105                  if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
1106                   AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
1107                  fi
1108                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
1109                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
1110                  fi
1111                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
1112                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
1113                  fi
1114                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
1115                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
1116                  fi
1117                  if test "x$ac_cv_linux_func_f_flush_takes_fl_owner_t" = "xyes" ; then
1118                   AC_DEFINE(FOP_FLUSH_TAKES_FL_OWNER_T, 1, [define if your fops.flush takes an fl_owner_t argument])
1119                  fi
1120                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
1121                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
1122                  fi
1123                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
1124                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
1125                  fi
1126                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
1127                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
1128                  fi
1129                  if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
1130                   AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
1131                  fi
1132                  if test "x$ac_cv_linux_fs_struct_fop_has_flock" = "xyes" ; then
1133                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_FLOCK, 1, [define if your struct file_operations has flock])
1134                  fi
1135                  if test "x$ac_cv_linux_fs_struct_fop_has_sendfile" = "xyes" ; then
1136                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SENDFILE, 1, [define if your struct file_operations has sendfile])
1137                  fi
1138                  if test "x$ac_cv_linux_fs_struct_fop_has_splice" = "xyes" ; then
1139                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SPLICE, 1, [define if your struct file_operations has splice_write and splice_read])
1140                  fi
1141                  if test "x$ac_cv_linux_register_sysctl_table_noflag" = "xyes" ; then
1142                   AC_DEFINE(REGISTER_SYSCTL_TABLE_NOFLAG, 1, [define if register_sysctl_table has no insert_at head flag])
1143                  fi
1144                  if test "x$ac_cv_linux_sysctl_table_checking" = "xyes" ; then
1145                   AC_DEFINE(SYSCTL_TABLE_CHECKING, 1, [define if your kernel has sysctl table checking])
1146                  fi
1147                  if test "x$ac_cv_linux_have_iget" = "xyes" ; then
1148                   AC_DEFINE(HAVE_IGET, 1, [define if your kernel has iget])
1149                  fi
1150                  if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
1151                   AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
1152                  fi
1153                  if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
1154                   AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
1155                  fi
1156                  if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
1157                   AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
1158                  fi
1159                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1160                   AC_DEFINE(HAVE_KMEM_CACHE_T, 1, [define if kmem_cache_t exists])
1161                  fi
1162                  if test "x$ac_cv_linux_kmem_cache_init" = "xyes" ; then
1163                   AC_DEFINE(KMEM_CACHE_INIT, 1, [define for new kmem_cache init function parameters])
1164                  fi
1165                  if test "x$ac_cv_linux_have_current_kernel_time" = "xyes" ; then
1166                   AC_DEFINE(HAVE_CURRENT_KERNEL_TIME, 1, [define if current_kernel_time() exists])
1167                  fi
1168                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1169                   AC_DEFINE(KMEM_CACHE_TAKES_DTOR, 1, [define if kmem_cache_create takes a destructor argument])
1170                  fi
1171                  if test "$enable_linux_fh" = "yes"; then
1172                   AC_DEFINE(LINUX_USE_FH, 1, [define if you want to open cache files by file handle instead of inode numbers])
1173                  fi
1174                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1175                   AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1176                  else
1177                   AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1178                  fi
1179                  if test "x$ac_cv_linux_have_svc_addr_in" = "xyes"; then
1180                   AC_DEFINE(HAVE_SVC_ADDR_IN, 1, [define if svc_add_in exists])
1181                  fi
1182                 :
1183                 fi
1184 esac
1185
1186 case $AFS_SYSNAME in
1187         *_darwin*)
1188                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
1189                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
1190                 dnl the test below fails on darwin, even if the CPPFLAGS below
1191                 dnl are added. the headers from Kernel.framework must be used
1192                 dnl when KERNEL is defined.
1193
1194                 dnl really, such a thing isn't guaranteed to work on any 
1195                 dnl platform until the kernel cflags from MakefileProto are
1196                 dnl known to configure
1197                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1198                 ;;
1199         *)
1200 AC_MSG_CHECKING(for definition of struct buf)
1201 dnl save_CPPFLAGS="$CPPFLAGS"
1202 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
1203 AC_CACHE_VAL(ac_cv_have_struct_buf, [
1204         ac_cv_have_struct_buf=no
1205         AC_TRY_COMPILE(
1206                 [#include <sys/buf.h>],
1207                 [struct buf x;
1208                 printf("%d\n", sizeof(x));],
1209                 ac_cv_have_struct_buf=yes,)
1210         ]
1211 )
1212 dnl CPPFLAGS="$save_CPPFLAGS"
1213 AC_MSG_RESULT($ac_cv_have_struct_buf)
1214 if test "$ac_cv_have_struct_buf" = yes; then
1215         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1216 fi
1217 ;;
1218 esac
1219
1220
1221 AC_CACHE_VAL(ac_cv_sockaddr_len,
1222 [
1223 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
1224 AC_TRY_COMPILE( [#include <sys/types.h>
1225 #include <sys/socket.h>],
1226 [struct sockaddr *a;
1227 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
1228 AC_MSG_RESULT($ac_cv_sockaddr_len)])
1229 if test "$ac_cv_sockaddr_len" = "yes"; then
1230    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
1231 fi
1232 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1233         echo Skipping library tests because they confuse Irix.
1234 else
1235   AC_CHECK_FUNCS(socket)
1236
1237   if test "$ac_cv_func_socket" = no; then
1238     for lib in socket inet; do
1239         if test "$HAVE_SOCKET" != 1; then
1240                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
1241         fi
1242     done
1243   fi
1244   
1245   AC_CHECK_FUNCS(connect)       
1246
1247   if test "$ac_cv_func_connect" = no; then
1248     for lib in nsl; do
1249         if test "$HAVE_CONNECT" != 1; then
1250                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
1251         fi
1252     done
1253   fi
1254
1255   AC_CHECK_FUNCS(gethostbyname)
1256   if test "$ac_cv_func_gethostbyname" = no; then
1257         for lib in dns nsl resolv; do
1258           if test "$HAVE_GETHOSTBYNAME" != 1; then
1259             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
1260           fi
1261         done    
1262   fi    
1263
1264   dnl darwin wants it, aix hates it
1265   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1266   AC_TRY_COMPILE([
1267   #include <stdlib.h>
1268   #include <stdio.h>
1269   #include <sys/types.h>
1270   #include <sys/socket.h>
1271   #include <netinet/in.h>
1272   #include <arpa/inet.h>
1273   #include <arpa/nameser.h>
1274   #include <arpa/nameser_compat.h>
1275   #include <resolv.h>
1276   ], [static int i; i = 0;],
1277   [AC_MSG_RESULT(yes)
1278    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1279   [AC_MSG_RESULT(no)
1280    ])
1281
1282   openafs_save_libs="$LIBS"
1283   AC_MSG_CHECKING([for res_search])
1284   AC_FUNC_RES_SEARCH
1285
1286   if test "$ac_cv_func_res_search" = no; then
1287       for lib in dns nsl resolv; do
1288         if test "$ac_cv_func_res_search" != yes; then
1289           LIBS="-l$lib $LIBS"
1290           AC_FUNC_RES_SEARCH
1291           LIBS="$openafs_save_libs"
1292         fi
1293       done    
1294       if test "$ac_cv_func_res_search" = yes; then
1295         LIB_res_search="-l$lib"       
1296         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1297         AC_MSG_RESULT([yes, in lib$lib])
1298       else
1299         AC_MSG_RESULT(no)
1300       fi
1301   else
1302     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1303     AC_MSG_RESULT(yes)
1304   fi
1305   
1306 fi
1307
1308 AC_CACHE_VAL(ac_cv_setsockopt_iprecverr,
1309 [
1310 AC_MSG_CHECKING([for setsockopt(, SOL_IP, IP_RECVERR)])
1311 AC_TRY_COMPILE( [#include <sys/types.h>
1312 #include <sys/socket.h>
1313 #include <netinet/in.h>],
1314 [int on=1;
1315 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));], ac_cv_setsockopt_iprecverr=yes, ac_cv_setsockopt_iprecverr=no)
1316 AC_MSG_RESULT($ac_cv_setsockopt_iprecverr)])
1317 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1318    AC_DEFINE(ADAPT_PMTU_RECVERR, 1, [define if asynchronous socket errors can be received])
1319 fi
1320
1321 PTHREAD_LIBS=error
1322 if test "x$MKAFS_OSTYPE" = OBSD; then
1323         PTHREAD_LIBS="-pthread"
1324 fi
1325 if test "x$PTHREAD_LIBS" = xerror; then
1326         AC_CHECK_LIB(pthread, pthread_attr_init,
1327                 PTHREAD_LIBS="-lpthread")
1328 fi
1329 if test "x$PTHREAD_LIBS" = xerror; then
1330         AC_CHECK_LIB(pthreads, pthread_attr_init,
1331                 PTHREAD_LIBS="-lpthreads")
1332 fi
1333 if test "x$PTHREAD_LIBS" = xerror; then
1334         AC_CHECK_LIB(c_r, pthread_attr_init,
1335                 PTHREAD_LIBS="-lc_r")
1336 fi
1337 if test "x$PTHREAD_LIBS" = xerror; then
1338         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1339 fi
1340 if test "x$PTHREAD_LIBS" = xerror; then
1341         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1342         AC_CHECK_LIB(pthread, pthread_attr_destroy,
1343                 PTHREAD_LIBS="-lpthread")
1344 fi
1345 if test "x$PTHREAD_LIBS" = xerror; then
1346         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1347 fi
1348 AC_SUBST(PTHREAD_LIBS)
1349
1350 WITH_OBSOLETE=NO
1351 if test "$enable_obsolete" = "yes"; then
1352         WITH_OBSOLETE=YES
1353 fi
1354
1355 HOST_CPU="$host_cpu"
1356
1357 if test "x$with_bsd_kernel_headers" != "x"; then
1358         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1359 else
1360         BSD_KERNEL_PATH="/usr/src/sys"
1361 fi
1362
1363 if test "x$with_bsd_kernel_build" != "x"; then
1364         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1365 else
1366         case $AFS_SYSNAME in
1367                 *_fbsd_4?)
1368                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1369                         ;;
1370                 *_fbsd_*)
1371                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1372                         ;;
1373         esac
1374 fi
1375
1376 # Fast restart
1377 if test "$enable_supergroups" = "yes"; then
1378         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1379 fi
1380
1381 if test "$enable_fast_restart" = "yes"; then
1382         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1383 fi
1384
1385 if test "$enable_bitmap_later" = "yes"; then
1386         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1387 fi
1388
1389 if test "$enable_demand_attach_fs" = "yes"; then
1390         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1391         DEMAND_ATTACH="yes"
1392 else
1393         DEMAND_ATTACH="no"
1394 fi
1395 AC_SUBST(DEMAND_ATTACH)
1396
1397 if test "$enable_disconnected" = "yes"; then
1398         AC_DEFINE(AFS_DISCON_ENV, 1, [define if you want support for disconnected operation])
1399 fi
1400
1401 if test "$enable_unix_sockets" = "yes"; then
1402         AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1403         USE_UNIX_SOCKETS="yes"
1404 else
1405         USE_UNIX_SOCKETS="no"
1406 fi
1407 AC_SUBST(USE_UNIX_SOCKETS)
1408
1409 if test "$enable_fast_restart" = "yes" &&
1410    test "$enable_demand_attach_fs" = "yes" ; then
1411         AC_MSG_ERROR([The Demand Attach and Fast Restart extensions are mutually exclusive.  Demand Attach fileservers automatically salvage volumes in the background, thereby making Fast Restart pointless.])
1412         exit 1
1413 fi
1414
1415 if test "$enable_full_vos_listvol_switch" = "yes"; then
1416         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1417 fi
1418
1419 if test "$enable_icmp_pmtu_discovery" = "yes"; then
1420    if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1421         AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1422    fi
1423 fi
1424
1425 if test "$enable_bos_restricted_mode" = "yes"; then
1426         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1427 fi
1428
1429 if test "$enable_bos_new_config" = "yes"; then
1430         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1431 fi
1432
1433 if test "$enable_largefile_fileserver" = "yes"; then
1434         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1435 fi
1436
1437 if test "$enable_cache_bypass" = "yes"; then
1438         AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1439 fi
1440
1441 if test "$enable_namei_fileserver" = "yes"; then
1442         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1443 else
1444         if test "$enable_namei_fileserver" = "default"; then
1445                 case $host in
1446                         *-solaris2.10*)
1447                                 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1448                                 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1449                                 ;;
1450                         *-solaris2.11*)
1451                                 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1452                                 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1453                                 ;;
1454                         *)
1455                                 ;;
1456                 esac
1457         fi
1458 fi
1459
1460 if test "$enable_afsdb" = "yes"; then
1461         LIB_AFSDB="$LIB_res_search"
1462         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1463 fi
1464
1465 dnl check for tivoli
1466 AC_MSG_CHECKING(for tivoli tsm butc support)
1467 XBSA_CFLAGS=""
1468 if test "$enable_tivoli_tsm" = "yes"; then
1469         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1470         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1471         XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1472         XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1473
1474         if test -r "$XBSADIR3/dsmapifp.h"; then
1475                 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1476                 XBSA_XLIBS="-ldl"
1477                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1478         elif test -r "$XBSADIR4/dsmapifp.h"; then
1479                 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1480                 XBSA_XLIBS="-ldl"
1481                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1482         elif test -r "$XBSADIR1/xbsa.h"; then
1483                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1484                 XBSA_XLIBS=""
1485                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1486         elif test -r "$XBSADIR2/xbsa.h"; then
1487                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1488                 XBSA_XLIBS=""
1489                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1490         else
1491                 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1492         fi
1493 else
1494         AC_MSG_RESULT([no])
1495 fi
1496 AC_SUBST(XBSA_CFLAGS)
1497 AC_SUBST(XBSA_XLIBS) 
1498
1499 dnl checks for header files.
1500 AC_HEADER_STDC
1501 AC_HEADER_SYS_WAIT
1502 AC_HEADER_DIRENT
1503 AC_CHECK_HEADERS(stdlib.h string.h unistd.h poll.h fcntl.h sys/time.h sys/file.h)
1504 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1505 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1506 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h poll.h)
1507 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1508 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1509 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1510
1511 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1512         HAVE_PAM="yes"
1513 else
1514         HAVE_PAM="no"
1515 fi
1516 AC_SUBST(HAVE_PAM)
1517
1518 if test "$enable_login" = yes; then
1519         BUILD_LOGIN="yes"
1520 else
1521         BUILD_LOGIN="no"
1522 fi
1523 AC_SUBST(BUILD_LOGIN)
1524
1525 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1526 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1527 AC_CHECK_FUNCS(setvbuf vsyslog)
1528 AC_FUNC_SETVBUF_REVERSED
1529 AC_CHECK_FUNCS(regcomp regexec regerror)
1530 AC_MSG_CHECKING([for POSIX regex library])
1531 if test "$ac_cv_header_regex_h" = "yes" && \
1532         test "$ac_cv_func_regcomp" = "yes" && \
1533         test "$ac_cv_func_regexec" = "yes" && \
1534         test "$ac_cv_func_regerror" = "yes"; then
1535     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1536     AC_MSG_RESULT(yes)
1537 else
1538     AC_MSG_RESULT(no)
1539 fi
1540         
1541 AC_CHECK_TYPE(ssize_t, int)
1542 AC_SIZEOF_TYPE(long)
1543
1544 AC_CHECK_FUNCS(timegm)
1545 AC_CHECK_FUNCS(daemon)
1546
1547 dnl Directory PATH handling
1548 if test "x$enable_transarc_paths" = "xyes"  ; then 
1549     afsconfdir=${afsconfdir=/usr/afs/etc}
1550     viceetcdir=${viceetcdir=/usr/vice/etc}
1551     afskerneldir=${afskerneldir=${viceetcdir}}
1552     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1553     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1554     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1555     afsdbdir=${afsdbdir=/usr/afs/db}
1556     afslogsdir=${afslogsdir=/usr/afs/logs}
1557     afslocaldir=${afslocaldir=/usr/afs/local}
1558     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1559     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1560 else 
1561     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1562     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1563     afskerneldir=${afskerneldir='${libdir}/openafs'}
1564     afssrvbindir=${afssrvbindir='${bindir}'}
1565     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1566     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1567     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1568     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1569     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1570     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1571     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1572 fi
1573 AC_SUBST(afsconfdir)
1574 AC_SUBST(viceetcdir)
1575 AC_SUBST(afskerneldir)
1576 AC_SUBST(afssrvbindir)
1577 AC_SUBST(afssrvsbindir)
1578 AC_SUBST(afssrvlibexecdir)
1579 AC_SUBST(afsdbdir)
1580 AC_SUBST(afslogsdir)
1581 AC_SUBST(afslocaldir)
1582 AC_SUBST(afsbackupdir)
1583 AC_SUBST(afsbosconfigdir)
1584
1585 if test "x$enable_kernel_module" = "xyes"; then
1586 ENABLE_KERNEL_MODULE=libafs
1587 fi
1588
1589 if test "x$enable_pthreaded_ubik" = "xyes"; then
1590 ENABLE_PTHREADED_UBIK=yes
1591 fi
1592
1593 AC_SUBST(AFS_SYSNAME)
1594 AC_SUBST(AFS_PARAM_COMMON)
1595 AC_SUBST(ENABLE_KERNEL_MODULE)
1596 AC_SUBST(ENABLE_PTHREADED_UBIK)
1597 AC_SUBST(LIB_AFSDB)
1598 AC_SUBST(LINUX_KERNEL_PATH)
1599 AC_SUBST(LINUX_KERNEL_BUILD)
1600 AC_SUBST(HOST_CPU)
1601 AC_SUBST(BSD_KERNEL_PATH)
1602 AC_SUBST(BSD_KERNEL_BUILD)
1603 AC_SUBST(LINUX_VERSION)
1604 AC_SUBST(MKAFS_OSTYPE)
1605 AC_SUBST(TOP_OBJDIR)
1606 AC_SUBST(TOP_SRCDIR)
1607 AC_SUBST(TOP_INCDIR)
1608 AC_SUBST(TOP_LIBDIR)
1609 AC_SUBST(DEST)
1610 AC_SUBST(WITH_OBSOLETE)
1611 AC_SUBST(DARWIN_INFOFILE)
1612 AC_SUBST(IRIX_BUILD_IP35)
1613
1614 OPENAFS_OSCONF
1615 OPENAFS_KRB5CONF
1616
1617 TOP_SRCDIR="${srcdir}/src"
1618 dnl
1619 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1620 dnl
1621 case $TOP_SRCDIR in
1622         /*)
1623                 ;;
1624         *)
1625                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1626                 ;;
1627 esac
1628
1629 TOP_OBJDIR="${SRCDIR_PARENT}"
1630 TOP_INCDIR="${SRCDIR_PARENT}/include"
1631 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1632 if test "${DEST}x" = "x"; then
1633         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1634 fi
1635
1636 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1637 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1638 AC_SUBST(HELPER_SPLINT)
1639 AC_SUBST(HELPER_SPLINTCFG)
1640
1641 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1642
1643 ])