Enhance audit logs to support SysV message queues
[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([OPENAFS_HEADER],
9 [#undef HAVE_RES_SEARCH
10 #undef STRUCT_SOCKADDR_HAS_SA_LEN
11 #if !defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
12 # if ENDIANESS_IN_SYS_PARAM_H
13 #  ifndef KERNEL
14 #   include <sys/types.h>
15 #   include <sys/param.h>
16 #   if BYTE_ORDER == BIG_ENDIAN
17 #   define WORDS_BIGENDIAN 1
18 #   endif
19 #  else
20 #   if defined(AUTOCONF_FOUND_BIGENDIAN)
21 #    define WORDS_BIGENDIAN 1
22 #   else
23 #    undef WORDS_BIGENDIAN
24 #   endif
25 #  endif
26 # else
27 #  if defined(AUTOCONF_FOUND_BIGENDIAN)
28 #   define WORDS_BIGENDIAN 1
29 #  else
30 #   undef WORDS_BIGENDIAN
31 #  endif
32 # endif
33 #else
34 # if defined(__BIG_ENDIAN__)
35 #  define WORDS_BIGENDIAN 1
36 # else
37 #  undef WORDS_BIGENDIAN
38 # endif
39 #endif
40 #ifdef UKERNEL
41 /*
42  * Always use 64-bit file offsets for UKERNEL code. Needed for UKERNEL stuff to
43  * play nice with some other interfaces like FUSE. We technically only would
44  * need to define this when building for such interfaces, but set it always to
45  * try and reduce potential confusion. 
46  */
47 #define _FILE_OFFSET_BITS 64
48 #endif
49
50 #undef AFS_AFSDB_ENV
51 #undef AFS_LARGEFILE_ENV
52 #undef AFS_NAMEI_ENV
53 #undef BITMAP_LATER
54 #undef BOS_RESTRICTED_MODE
55 #undef BOS_NEW_CONFIG
56 #undef FAST_RESTART
57 #undef FULL_LISTVOL_SWITCH
58 #undef COMPLETION_H_EXISTS
59 #undef DEFINED_FOR_EACH_PROCESS
60 #undef DEFINED_PREV_TASK
61 #undef EXPORTED_KALLSYMS_ADDRESS
62 #undef EXPORTED_KALLSYMS_SYMBOL
63 #undef EXPORTED_SYS_CALL_TABLE
64 #undef EXPORTED_IA32_SYS_CALL_TABLE
65 #undef EXPORTED_TASKLIST_LOCK
66 #undef INODE_SETATTR_NOT_VOID
67 #undef IRIX_HAS_MEM_FUNCS
68 #undef RECALC_SIGPENDING_TAKES_VOID
69 #undef STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
70 #undef STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
71 #undef STRUCT_FS_HAS_FS_ROLLED
72 #undef STRUCT_INODE_HAS_I_DEVICES
73 #undef STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
74 #undef STRUCT_INODE_HAS_I_ALLOC_SEM
75 #undef STRUCT_INODE_HAS_I_TRUNCATE_SEM
76 #undef STRUCT_TASK_STRUCT_HAS_PARENT
77 #undef STRUCT_TASK_STRUCT_HAS_REAL_PARENT
78 #undef STRUCT_TASK_STRUCT_HAS_SIG
79 #undef STRUCT_TASK_STRUCT_HAS_SIGHAND
80 #undef STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
81 #undef ssize_t
82 #undef HAVE_STRUCT_BUF
83 #undef HAVE_ARPA_NAMESER_COMPAT_H
84 /* glue for RedHat kernel bug */
85 #undef ENABLE_REDHAT_BUILDSYS
86 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
87 #include "redhat-fix.h"
88 #endif])
89
90 AC_CANONICAL_HOST
91 SRCDIR_PARENT=`pwd`
92
93 #BOZO_SAVE_CORES pam
94
95 dnl System identity.
96 AC_ARG_WITH([afs-sysname],
97     [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
98
99 dnl General feature options.
100 AC_ARG_ENABLE([afsdb],
101     [AS_HELP_STRING([--disable-afsdb], [disable AFSDB DNS RR support])],
102     ,
103     [enable_afsdb="yes"])
104 AC_ARG_ENABLE([pam],
105     [AS_HELP_STRING([--disable-pam], [disable PAM support])],
106     ,
107     [enable_pam="yes"])
108 AC_ARG_ENABLE([bos-restricted-mode],
109     [AS_HELP_STRING([--enable-bos-restricted-mode],
110         [enable bosserver restricted mode which disables certain bosserver
111          functionality])],
112     , 
113     [enable_bos_restricted_mode="no"])
114 AC_ARG_ENABLE([bos-new-config],
115     [AS_HELP_STRING([--enable-bos-new-config],
116         [enable bosserver pickup of BosConfig.new on restarts])],
117     ,
118     [enable_bos_new_config="no"])
119 AC_ARG_ENABLE([largefile-fileserver],
120     [AS_HELP_STRING([--disable-largefile-fileserver],
121         [disable large file support in fileserver])],
122     ,
123     [enable_largefile_fileserver="yes"])
124 AC_ARG_ENABLE([namei-fileserver],
125     [AS_HELP_STRING([--enable-namei-fileserver],
126         [force compilation of namei fileserver in preference to inode
127          fileserver])],
128     , 
129     [enable_namei_fileserver="default"])
130 AC_ARG_ENABLE([cache-bypass],
131     [AS_HELP_STRING([--enable-cache-bypass],
132         [enable client support for cache bypass])],
133     , 
134     [enable_cache_bypass="no"])
135 AC_ARG_ENABLE([supergroups],
136     [AS_HELP_STRING([--enable-supergroups],
137         [enable support for nested pts groups])],
138     , 
139     [enable_supergroups="no"])
140 AC_ARG_ENABLE([fast-restart],
141     [AS_HELP_STRING([--enable-fast-restart],
142         [enable fast startup of file server without salvaging])],
143     , 
144     [enable_fast_restart="no"])
145 AC_ARG_ENABLE([bitmap-later],
146     [AS_HELP_STRING([--enable-bitmap-later],
147         [enable fast startup of file server by not reading bitmap till
148          needed])],
149     , 
150     [enable_bitmap_later="no"])
151 AC_ARG_ENABLE([demand-attach-fs],
152     [AS_HELP_STRING([--enable-demand-attach-fs],
153         [enable Demand Attach Fileserver (please see documentation)])],
154     , 
155     [enable_demand_attach_fs="no"])
156 AC_ARG_ENABLE([disconnected],
157     [AS_HELP_STRING([--enable-disconnected],
158         [enable disconnected support in cache manager (experimental)])],
159     , 
160     [enable_disconnected="no"])
161 AC_ARG_ENABLE([unix-sockets],
162     [AS_HELP_STRING([--enable-unix-sockets],
163         [enable use of unix domain sockets for fssync])],
164     ,
165     [enable_unix_sockets="yes"])
166 AC_ARG_ENABLE([full-vos-listvol-switch],
167     [AS_HELP_STRING([--disable-full-vos-listvol-switch],
168         [disable vos full listvol switch for formatted output])],
169     , 
170     [enable_full_vos_listvol_switch="yes"])
171 AC_ARG_ENABLE([icmp-pmtu-discovery],
172     [AS_HELP_STRING([--enable-icmp-pmtu-discovery],
173         [enable path MTU discovery by decoding ICMP unreachable replies])],
174     , 
175     [enable_icmp_pmtu_discovery="no"])
176 AC_ARG_ENABLE([tivoli-tsm],
177     [AS_HELP_STRING([--enable-tivoli-tsm],
178         [enable use of the Tivoli TSM API libraries for butc support])],
179     , 
180     [enable_tivoli_tsm="no"])
181 AC_ARG_ENABLE([pthreaded-ubik],
182     [AS_HELP_STRING([--enable-pthreaded-ubik],
183         [enable installation of pthreaded ubik applications (defaults to
184          disabled)])],
185     ,
186     [enable_pthreaded_ubik="no"])
187
188 dnl Kernel module build options.
189 AC_ARG_WITH([dux-kernel-headers],
190     [AS_HELP_STRING([--with-dux-kernel-headers=path],
191         [use the kernel headers found at path (optional, defaults to first
192          match in /usr/sys)])])
193 AC_ARG_WITH([linux-kernel-headers],
194     [AS_HELP_STRING([--with-linux-kernel-headers=path],
195         [use the kernel headers found at path (optional, defaults to
196          /usr/src/linux-2.4, then /usr/src/linux)])])
197 AC_ARG_WITH([linux-kernel-build],
198     [AS_HELP_STRING([--with-linux-kernel-build=path],
199         [use the kernel build found at path(optional, defaults to 
200         /usr/src/linux-2.4, then /usr/src/linux)])])
201 AC_ARG_WITH([bsd-kernel-headers],
202     [AS_HELP_STRING([--with-bsd-kernel-headers=path],
203         [use the kernel headers found at path (optional, defaults to
204          /usr/src/sys)])])
205 AC_ARG_WITH([bsd-kernel-build],
206     [AS_HELP_STRING([--with-bsd-kernel-build=path], 
207         [use the kernel build found at path (optional, defaults to
208          KSRC/i386/compile/GENERIC)])])
209 AC_ARG_WITH([linux-kernel-packaging],
210     [AS_HELP_STRING([--with-linux-kernel-packaging],
211         [use standard naming conventions to aid Linux kernel build packaging
212          (disables MPS, sets the kernel module name to openafs.ko, and
213          installs kernel modules into the standard Linux location)])],
214     [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
215      AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
216     [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
217 AC_ARG_ENABLE([kernel-module],
218     [AS_HELP_STRING([--disable-kernel-module],
219         [disable compilation of the kernel module (defaults to enabled)])],
220     , 
221     [enable_kernel_module="yes"])
222 AC_ARG_ENABLE([redhat-buildsys],
223     [AS_HELP_STRING([--enable-redhat-buildsys],
224         [enable compilation of the redhat build system kernel (defaults to
225          disabled)])],
226     ,
227     [enable_redhat_buildsys="no"])
228
229 dnl Installation locations.
230 AC_ARG_ENABLE([transarc-paths],
231     [AS_HELP_STRING([--enable-transarc-paths],
232         [use Transarc style paths like /usr/afs and /usr/vice])],
233     , 
234     [enable_transarc_paths="no"])
235
236 dnl Optimization and debugging flags.
237 AC_ARG_ENABLE([strip-binaries],
238     [AS_HELP_STRING([--disable-strip-binaries],
239         [disable stripping of symbol information from binaries (defaults to
240          enabled)])],
241     ,
242     [enable_strip_binaries="maybe"])
243 AC_ARG_ENABLE([debug],
244     [AS_HELP_STRING([--enable-debug],
245         [enable compilation of the user space code with debugging information
246          (defaults to disabled)])],
247     , 
248     [enable_debug="no"])
249 AC_ARG_ENABLE([optimize],
250     [AS_HELP_STRING([--disable-optimize],
251         [disable optimization for compilation of the user space code (defaults
252          to enabled)])],
253     , 
254     [enable_optimize="yes"])
255 AC_ARG_ENABLE([warnings],
256     [AS_HELP_STRING([--enable-warnings],
257         [enable compilation warnings when building with gcc (defaults to
258          disabled)])],
259     ,
260     [enable_warnings="no"])
261 AC_ARG_ENABLE([debug-kernel],
262     [AS_HELP_STRING([--enable-debug-kernel],
263         [enable compilation of the kernel module with debugging information
264          (defaults to disabled)])],
265     ,
266     [enable_debug_kernel="no"])
267 AC_ARG_ENABLE([optimize-kernel],
268     [AS_HELP_STRING([--disable-optimize-kernel],
269         [disable compilation of the kernel module with optimization (defaults
270          based on platform)])],
271     , 
272     [enable_optimize_kernel="yes"])
273 AC_ARG_ENABLE([debug-lwp],
274     [AS_HELP_STRING([--enable-debug-lwp],
275         [enable compilation of the LWP code with debugging information
276          (defaults to disabled)])],
277     ,
278     [enable_debug_lwp="no"])
279 AC_ARG_ENABLE([optimize-lwp],
280     [AS_HELP_STRING([--disable-optimize-lwp],
281         [disable optimization for compilation of the LWP code (defaults to
282          enabled)])],
283     ,
284     [enable_optimize_lwp="yes"])
285 AC_ARG_ENABLE([debug-pam],
286     [AS_HELP_STRING([--enable-debug-pam],
287         [enable compilation of the PAM code with debugging information
288          (defaults to disabled)])],
289     ,
290     [enable_debug_pam="no"])
291 AC_ARG_ENABLE([optimize-pam],
292     [AS_HELP_STRING([--disable-optimize-pam],
293         [disable optimization for compilation of the PAM code (defaults to
294          enabled)])],
295     ,
296     [enable_optimize_pam="yes"])
297 AC_ARG_ENABLE([linux-syscall-probing],
298     [AS_HELP_STRING([--disable-linux-syscall-probing],
299         [disabling Linux syscall probing (defaults to enabled)])],
300     ,
301     [AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1, 
302         [define to enable syscall table probes])])
303     
304
305 AC_ARG_WITH([xslt-processor],
306         AS_HELP_STRING([--with-xslt-processor=ARG],
307         [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
308         XSLTPROC="$withval",
309         XSLTPROC="libxslt")
310
311 AC_ARG_WITH([html-xsl], 
312         AS_HELP_STRING([--with-html-xsl],
313         [build HTML documentation using Norman Walsh's DocBook XSL stylesheets (default is no; specify a path to chunk.xsl or docbook.xsl)]),
314         HTML_XSL="$withval",
315         HTML_XSL=no)
316
317 enable_login="no"
318
319 dnl weird ass systems
320 dnl AC_AIX
321 AC_ISC_POSIX
322 dnl AC_MINIX
323
324 dnl Various compiler setup.
325 AC_TYPE_PID_T
326 AC_TYPE_SIZE_T
327 COMPILER_HAS_FUNCTION_MACRO
328
329 dnl Checks for programs.
330 AC_PROG_INSTALL
331 AC_PROG_LN_S
332 AC_PROG_RANLIB
333 AC_PROG_YACC
334 AM_PROG_LEX
335
336 OPENAFS_CHECK_BIGENDIAN
337
338 AC_MSG_CHECKING(your OS)
339 system=$host
340 case $system in
341         *-linux*)
342
343                 MKAFS_OSTYPE=LINUX
344                 if test "x$enable_redhat_buildsys" = "xyes"; then
345                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
346                 fi
347                 if test "x$enable_kernel_module" = "xyes"; then
348                  if test "x$with_linux_kernel_headers" != "x"; then
349                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
350                  else
351                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
352                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
353                      LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
354                    fi
355                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
356                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
357                    fi
358                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
359                      LINUX_KERNEL_PATH="/usr/src/linux"
360                    fi
361                  fi
362                  if test "x$with_linux_kernel_build" != "x"; then
363                          LINUX_KERNEL_BUILD="$with_linux_kernel_build"
364                  else
365                    LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
366                  fi
367                if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
368                  linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
369                  LINUX_VERSION="$linux_kvers"
370                else
371                  if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
372                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
373                   if test "x$linux_kvers" = "x"; then
374                     if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
375                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
376                       if test "x$linux_kvers" = "x"; then
377
378                         AC_MSG_ERROR(Linux headers lack version definition [2])
379                         exit 1
380                       else
381                         LINUX_VERSION="$linux_kvers"
382                       fi
383                     else
384                       AC_MSG_ERROR(Linux headers lack version definition)
385                       exit 1
386                     fi
387                   else
388                     LINUX_VERSION="$linux_kvers"
389                   fi
390                  else
391                     enable_kernel_module="no"
392                  fi
393                fi
394                  if test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
395                      enable_kernel_module="no"
396                  fi
397                  if test "x$enable_kernel_module" = "xno"; then
398                   if test "x$with_linux_kernel_headers" != "x"; then
399                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
400                    exit 1
401                   else
402                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
403                   fi
404                  fi
405                  dnl do we need to determine SUBARCH from autoconf.h
406                  SUBARCH=default
407                 fi
408                 AC_MSG_RESULT(linux)
409                 if test "x$enable_kernel_module" = "xyes"; then
410                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
411                  if test "x${AFS_SYSKVERS}" = "x"; then
412                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
413                  fi
414                 fi
415                 ;;
416         *-solaris*)
417                 MKAFS_OSTYPE=SOLARIS
418                 AC_MSG_RESULT(sun4)
419                 SOLARIS_UFSVFS_HAS_DQRWLOCK
420                 SOLARIS_PROC_HAS_P_COREFILE
421                 SOLARIS_FS_HAS_FS_ROLLED
422                 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
423                 ;;
424         *-sunos*)
425                 MKAFS_OSTYPE=SUNOS
426                 enable_kernel_module=no
427                 AC_MSG_RESULT(sun4)
428                 ;;
429         *-hpux*)
430                 MKAFS_OSTYPE=HPUX
431                 AC_MSG_RESULT(hp_ux)
432                 if test -f "/usr/old/usr/include/ndir.h"; then
433                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
434                 fi
435                 ;;
436         *-irix*)
437                 if test -d /usr/include/sys/SN/SN1; then
438                  IRIX_BUILD_IP35="IP35"
439                 fi
440                 MKAFS_OSTYPE=IRIX
441                 AC_MSG_RESULT(sgi)
442                 ;;
443         *-aix*)
444                 MKAFS_OSTYPE=AIX
445                 AC_MSG_RESULT(rs_aix)
446                 ;;
447         *-osf*)
448                 MKAFS_OSTYPE=DUX
449                 AC_MSG_RESULT(alpha_dux)
450                 ;;
451         powerpc-*-darwin*)
452                 MKAFS_OSTYPE=DARWIN
453                 AC_MSG_RESULT(ppc_darwin)
454                 ;;
455         i386-*-darwin*)
456                 MKAFS_OSTYPE=DARWIN
457                 AC_MSG_RESULT(x86_darwin)
458                 ;;
459         i386-*-freebsd*)
460                 MKAFS_OSTYPE=FBSD
461                 AC_MSG_RESULT(i386_fbsd)
462                 ;;
463         x86_64-*-freebsd*)
464                 MKAFS_OSTYPE=FBSD
465                 AC_MSG_RESULT(amd64_fbsd)
466                 ;;
467         *-netbsd*)
468                 MKAFS_OSTYPE=NBSD
469                 AC_MSG_RESULT(nbsd)
470                 ;;
471         x86_64-*-openbsd*)
472                 MKAFS_OSTYPE=OBSD
473                 AC_MSG_RESULT(amd64_obsd)
474                 ;;
475         i386-openbsd*)
476                 MKAFS_OSTYPE=OBSD
477                 AC_MSG_RESULT(i386_obsd)
478                 ;;
479         *-dragonfly*)
480                 MKAFS_OSTYPE=DFBSD
481                 AC_MSG_RESULT(i386_dfbsd)
482                 ;;
483         *)
484                 AC_MSG_RESULT($system)
485                 ;;
486 esac
487
488 if test "x$with_afs_sysname" != "x"; then
489         AFS_SYSNAME="$with_afs_sysname"
490 else
491         AC_MSG_CHECKING(your AFS sysname)
492         case $host in
493                 i?86-*-openbsd?.?)
494                         v=${host#*openbsd}
495                         vM=${v%.*}
496                         vm=${v#*.}
497                         AFS_SYSNAME="i386_obsd${vM}${vm}"
498                         ;;
499                 sparc64-*-openbsd?.?)
500                         v=${host#*openbsd}
501                         vM=${v%.*}
502                         vm=${v#*.}
503                         AFS_SYSNAME="sparc64_obsd${vM}${vm}"
504                         ;;
505                 x86_64-*-openbsd?.?)
506                         v=${host#*openbsd}
507                         vM=${v%.*}
508                         vm=${v#*.}
509                         AFS_SYSNAME="amd64_obsd${vM}${vm}"
510                         ;;
511                 i?86-*-freebsd?.*)
512                         v=${host#*freebsd}
513                         vM=${v%.*}
514                         vm=${v#*.}
515                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
516                         ;;
517                 x86_64-*-freebsd?.*)
518                         v=${host#*freebsd}
519                         vM=${v%.*}
520                         vm=${v#*.}
521                         AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
522                         ;;
523                 i386-*-dragonfly2.2*)
524                         AFS_SYSNAME="i386_dfbsd_23"
525                         ;;
526                 i386-*-dragonfly2.3*)
527                         AFS_SYSNAME="i386_dfbsd_23"
528                         ;;
529                 i?86-*-netbsd*1.5*)
530                         AFS_SYSNAME="i386_nbsd15"
531                         ;;
532                 alpha-*-netbsd*1.5*)
533                         AFS_SYSNAME="alpha_nbsd15"
534                         ;;
535                 i?86-*-netbsd*1.6[[M-Z]]*)
536                         AFS_SYSNAME="i386_nbsd20"
537                         ;;
538                 powerpc-*-netbsd*1.6[[M-Z]]*)
539                         AFS_SYSNAME="ppc_nbsd20"
540                         ;;
541                 i?86-*-netbsd*2.0*)
542                         AFS_SYSNAME="i386_nbsd20"
543                         ;;
544                 amd64-*-netbsd*2.0*)
545                         AFS_SYSNAME="amd64_nbsd20"
546                         ;;
547                 x86_64-*-netbsd*3.[[0-8]]*)
548 # XXX AFS_PARAM_COMMON handled separately, redundant?
549                         AFS_PARAM_COMMON=param.nbsd30.h
550                         AFS_SYSNAME="amd64_nbsd30"
551                         ;;
552                 x86_64-*-netbsd*4.[[0-8]]*)
553 # XXX AFS_PARAM_COMMON handled separately, redundant?
554                         AFS_PARAM_COMMON=param.nbsd40.h
555                         AFS_SYSNAME="amd64_nbsd40"
556                         ;;
557                 powerpc-*-netbsd*2.0*)
558                         AFS_SYSNAME="ppc_nbsd20"
559                         ;;
560                 i?86-*-netbsd*1.6*)
561                         AFS_SYSNAME="i386_nbsd16"
562                         ;;
563                 alpha-*-netbsd*1.6*)
564                         AFS_SYSNAME="alpha_nbsd16"
565                         ;;
566                 powerpc-*-netbsd*1.6*)
567                         AFS_SYSNAME="ppc_nbsd16"
568                         ;;
569                 i?86-*-netbsd*2.1*)
570                         AFS_SYSNAME="i386_nbsd21"
571                         ;;
572                 i?86-*-netbsd*2.99*)
573                         AFS_SYSNAME="i386_nbsd30"
574                         ;;
575                 i?86-*-netbsd*3.[[0-8]]*)
576                         AFS_SYSNAME="i386_nbsd30"
577                         ;;
578                 i?86-*-netbsd*3.99*)
579                         AFS_SYSNAME="i386_nbsd30"
580                         ;;
581                 i?86-*-netbsd*4.[[0-8]]*)
582                         AFS_SYSNAME="i386_nbsd40"
583                         ;;
584                 i?86-*-netbsd*4.99*)
585                         AFS_SYSNAME="i386_nbsd40"
586                         ;;
587                 hppa*-hp-hpux11.0*)
588                         AFS_SYSNAME="hp_ux110"
589                         ;;
590                 hppa*-hp-hpux11.11)
591                         AFS_SYSNAME="hp_ux11i"
592                         ;;
593                 hppa*-hp-hpux11.23)
594                         AFS_SYSNAME="hp_ux1123"
595                         ;;
596                 ia64-hp-hpux11.22)
597                         AFS_SYSNAME="ia64_hpux1122"
598                         ;;
599                 ia64-hp-hpux*)
600                         AFS_SYSNAME="ia64_hpux1123"
601                         ;;
602                 hppa*-hp-hpux10*)
603                         AFS_SYSNAME="hp_ux102"
604                         ;;
605                 powerpc-apple-darwin1.2*)
606                         AFS_SYSNAME="ppc_darwin_12"
607                         ;;
608                 powerpc-apple-darwin1.3*)
609                         AFS_SYSNAME="ppc_darwin_13"
610                         ;;
611                 powerpc-apple-darwin1.4*)
612                         AFS_SYSNAME="ppc_darwin_14"
613                         ;;
614                 powerpc-apple-darwin5.1*)
615                         AFS_SYSNAME="ppc_darwin_14"
616                         ;;
617                 powerpc-apple-darwin5.2*)
618                         AFS_SYSNAME="ppc_darwin_14"
619                         ;;
620                 powerpc-apple-darwin5.3*)
621                         AFS_SYSNAME="ppc_darwin_14"
622                         ;;
623                 powerpc-apple-darwin5.4*)
624                         AFS_SYSNAME="ppc_darwin_14"
625                         ;;
626                 powerpc-apple-darwin5.5*)
627                         AFS_SYSNAME="ppc_darwin_14"
628                         ;;
629                 powerpc-apple-darwin6.0*)
630                         AFS_SYSNAME="ppc_darwin_60"
631                         ;;
632                 powerpc-apple-darwin6.1*)
633                         AFS_SYSNAME="ppc_darwin_60"
634                         ;;
635                 powerpc-apple-darwin6.2*)
636                         AFS_SYSNAME="ppc_darwin_60"
637                         ;;
638                 powerpc-apple-darwin6.3*)
639                         AFS_SYSNAME="ppc_darwin_60"
640                         ;;
641                 powerpc-apple-darwin6.4*)
642                         AFS_SYSNAME="ppc_darwin_60"
643                         ;;
644                 powerpc-apple-darwin6.5*)
645                         AFS_SYSNAME="ppc_darwin_60"
646                         ;;
647                 powerpc-apple-darwin7.0*)
648                         AFS_SYSNAME="ppc_darwin_70"
649                         ;;
650                 powerpc-apple-darwin7.1*)
651                         AFS_SYSNAME="ppc_darwin_70"
652                         ;;
653                 powerpc-apple-darwin7.2*)
654                         AFS_SYSNAME="ppc_darwin_70"
655                         ;;
656                 powerpc-apple-darwin7.3*)
657                         AFS_SYSNAME="ppc_darwin_70"
658                         ;;
659                 powerpc-apple-darwin7.4*)
660                         AFS_SYSNAME="ppc_darwin_70"
661                         ;;
662                 powerpc-apple-darwin7.5*)
663                         AFS_SYSNAME="ppc_darwin_70"
664                         ;;
665                 powerpc-apple-darwin8.0*)
666                         AFS_SYSNAME="ppc_darwin_80"
667                         ;;
668                 powerpc-apple-darwin8.*)
669                         AFS_SYSNAME="ppc_darwin_80"
670                         ;;
671                 i386-apple-darwin8.*)
672                         AFS_SYSNAME="x86_darwin_80"
673                         ;;
674                 powerpc-apple-darwin9.*)
675                         AFS_SYSNAME="ppc_darwin_90"
676                         ;;
677                 i386-apple-darwin9.*)
678                         AFS_SYSNAME="x86_darwin_90"
679                         ;;
680                 i?86-apple-darwin10.*)
681                         AFS_SYSNAME="x86_darwin_100"
682                         ;;
683                 sparc-sun-solaris2.5*)
684                         AFS_SYSNAME="sun4x_55"
685                         enable_login="yes"
686                         ;;
687                 sparc-sun-solaris2.6)
688                         AFS_SYSNAME="sun4x_56"
689                         ;;
690                 sparc-sun-solaris2.7)
691                         AFS_SYSNAME="sun4x_57"
692                         ;;
693                 sparc-sun-solaris2.8)
694                         AFS_SYSNAME="sun4x_58"
695                         ;;
696                 sparc-sun-solaris2.9)
697                         AFS_SYSNAME="sun4x_59"
698                         ;;
699                 sparc-sun-solaris2.10)
700                         AFS_SYSNAME="sun4x_510"
701                         ;;
702                 sparc-sun-solaris2.11)
703                         AFS_SYSNAME="sun4x_511"
704                         ;;
705                 sparc-sun-sunos4*)
706                         AFS_SYSNAME="sun4_413"
707                         enable_login="yes"
708                         ;;
709                 i386-pc-solaris2.7)
710                         AFS_SYSNAME="sunx86_57"
711                         ;;
712                 i386-pc-solaris2.8)
713                         AFS_SYSNAME="sunx86_58"
714                         ;;
715                 i386-pc-solaris2.9)
716                         AFS_SYSNAME="sunx86_59"
717                         ;;
718                 i386-pc-solaris2.10)
719                         AFS_SYSNAME="sunx86_510"
720                         ;;
721                 i386-pc-solaris2.11)
722                         AFS_SYSNAME="sunx86_511"
723                         ;;
724                 alpha*-dec-osf4.0*)
725                         AFS_SYSNAME="alpha_dux40"
726                         ;;
727                 alpha*-dec-osf5.0*)
728                         AFS_SYSNAME="alpha_dux50"
729                         ;;
730                 alpha*-dec-osf5.1*)
731                         AFS_SYSNAME="alpha_dux51"
732                         ;;
733                 mips-sgi-irix6.5)
734                         AFS_SYSNAME="sgi_65"
735                         ;;
736                 ia64-*-linux*)
737                         AFS_SYSNAME="ia64_linuxXX"
738                         ;;
739                 powerpc-*-linux*)
740                         AFS_SYSNAME="`/bin/arch`_linuxXX"
741                         ;;
742                 powerpc64-*-linux*)
743                         AFS_SYSNAME="ppc64_linuxXX"
744                         ;;
745                 alpha*-linux*)
746                         AFS_SYSNAME="alpha_linux_XX"
747                         ;;
748                 s390-*-linux*)
749                         AFS_SYSNAME="s390_linuxXX"
750                         ;;
751                 s390x-*-linux*)
752                         AFS_SYSNAME="s390x_linuxXX"
753                         ;;
754                 sparc-*-linux*)
755                         AFS_SYSNAME="`/bin/arch`_linuxXX"
756                         ;;
757                 sparc64-*-linux*)
758                         AFS_SYSNAME="sparc64_linuxXX"
759                         ;;
760                 i?86-*-linux*)
761                         AFS_SYSNAME="i386_linuxXX"
762                         ;;
763                 parisc-*-linux-gnu|hppa-*-linux-gnu)
764                         AFS_SYSNAME="parisc_linuxXX"
765                         enable_pam="no"
766                         ;;
767                 power*-ibm-aix4.2*)
768                         AFS_SYSNAME="rs_aix42"
769                         enable_pam="no"
770                         ;;
771                 power*-ibm-aix4.3*)
772                         AFS_SYSNAME="rs_aix42"
773                         enable_pam="no"
774                         ;;
775                 power*-ibm-aix5.1*)
776                         AFS_SYSNAME="rs_aix51"
777                         enable_pam="no"
778                         ;;
779                 power*-ibm-aix5.2*)
780                         AFS_SYSNAME="rs_aix52"
781                         enable_pam="no"
782                         ;;
783                 power*-ibm-aix5.3*)
784                         AFS_SYSNAME="rs_aix53"
785                         enable_pam="no"
786                         ;;
787                 power*-ibm-aix6.1*)
788                         AFS_SYSNAME="rs_aix61"
789                         enable_pam="no"
790                         ;;
791                 x86_64-*-linux-gnu)
792                         AFS_SYSNAME="amd64_linuxXX"
793                         enable_pam="yes"
794                         ;;
795                 *)
796                         AC_MSG_ERROR(An AFS sysname is required)
797                         exit 1
798                         ;;
799         esac
800         case $AFS_SYSNAME in
801                 *_linux* | *_umlinux*)
802                         if test "x${AFS_SYSKVERS}" = "x"; then
803                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
804                         fi
805                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
806                         AFS_SYSNAME="$_AFS_SYSNAME"
807                         save_CPPFLAGS="$CPPFLAGS"
808                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
809                         AC_TRY_COMPILE(
810                          [#include <linux/autoconf.h>],
811                          [#ifndef CONFIG_USERMODE
812                           #error not UML
813                           #endif],
814                          ac_cv_linux_is_uml=yes,)
815                         if test "${ac_cv_linux_is_uml}" = yes; then
816                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
817                         fi
818                         CPPFLAGS="$save_CPPFLAGS"
819                         AFS_SYSNAME="$_AFS_SYSNAME"
820                         ;;
821         esac
822         AC_MSG_RESULT($AFS_SYSNAME)
823 fi
824
825 dnl Some hosts have a separate common param file they should include.  Figure
826 dnl out if we're on one of them now that we know the sysname.
827 case $AFS_SYSNAME in
828     *_nbsd15)   AFS_PARAM_COMMON=param.nbsd15.h  ;;
829     *_nbsd16)   AFS_PARAM_COMMON=param.nbsd16.h  ;;
830     *_nbsd20)   AFS_PARAM_COMMON=param.nbsd20.h  ;;
831     *_nbsd21)   AFS_PARAM_COMMON=param.nbsd21.h  ;;
832     *_nbsd30)   AFS_PARAM_COMMON=param.nbsd30.h  ;;
833     *_nbsd40)   AFS_PARAM_COMMON=param.nbsd40.h  ;;
834     *_obsd31)   AFS_PARAM_COMMON=param.obsd31.h  ;;
835     *_obsd32)   AFS_PARAM_COMMON=param.obsd32.h  ;;
836     *_obsd33)   AFS_PARAM_COMMON=param.obsd33.h  ;;
837     *_obsd34)   AFS_PARAM_COMMON=param.obsd34.h  ;;
838     *_obsd35)   AFS_PARAM_COMMON=param.obsd35.h  ;;
839     *_obsd36)   AFS_PARAM_COMMON=param.obsd36.h  ;;
840     *_obsd37)   AFS_PARAM_COMMON=param.obsd37.h  ;;
841     *_obsd38)   AFS_PARAM_COMMON=param.obsd38.h  ;;
842     *_obsd39)   AFS_PARAM_COMMON=param.obsd39.h  ;;
843     *_obsd40)   AFS_PARAM_COMMON=param.obsd40.h  ;;
844     *_obsd41)   AFS_PARAM_COMMON=param.obsd41.h  ;;
845     *_obsd42)   AFS_PARAM_COMMON=param.obsd42.h  ;;
846     *_obsd43)   AFS_PARAM_COMMON=param.obsd43.h  ;;
847     *_obsd44)   AFS_PARAM_COMMON=param.obsd44.h  ;;
848     *_obsd45)   AFS_PARAM_COMMON=param.obsd45.h  ;;
849     *_linux22)  AFS_PARAM_COMMON=param.linux22.h ;;
850     *_linux24)  AFS_PARAM_COMMON=param.linux24.h ;;
851     *_linux26)  AFS_PARAM_COMMON=param.linux26.h ;;
852 esac
853
854 case $AFS_SYSNAME in *_linux* | *_umlinux*)
855
856                 # Add (sub-) architecture-specific paths needed by conftests
857                 case $AFS_SYSNAME  in
858                         *_umlinux26)
859                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
860                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
861                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
862                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
863                 esac
864
865                 if test "x$enable_kernel_module" = "xyes"; then
866                  if test "x$enable_debug_kernel" = "xno"; then
867                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
868                  fi
869                  OPENAFS_GCC_SUPPORTS_MARCH
870                  AC_SUBST(P5PLUS_KOPTS)
871                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
872                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
873                  OPENAFS_GCC_SUPPORTS_NO_COMMON
874                  OPENAFS_GCC_SUPPORTS_PIPE
875                  AC_SUBST(LINUX_GCC_KOPTS)
876                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
877                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
878                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
879                  )
880
881                  LINUX_KBUILD_USES_EXTRA_CFLAGS
882                  LINUX_KERNEL_COMPILE_WORKS
883                  LINUX_EXPORTS_FIND_TASK_BY_PID
884                  LINUX_EXPORTS_PROC_ROOT_FS
885                  LINUX_HAVE_CURRENT_KERNEL_TIME
886                  LINUX_HAVE_WRITE_BEGIN_AOP
887                  LINUX_HAVE_BDI_INIT
888                  LINUX_KMEM_CACHE_INIT
889                  LINUX_HAVE_GRAB_CACHE_PAGE_WRITE_BEGIN
890                  LINUX_STRUCT_TASK_HAS_CRED
891                  LINUX_STRUCT_PROC_DIR_ENTRY_HAS_OWNER
892                  LINUX_HAVE_KMEM_CACHE_T
893                  LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
894                  LINUX_D_PATH_TAKES_STRUCT_PATH
895                  LINUX_NEW_EXPORT_OPS
896                  LINUX_CONFIG_H_EXISTS
897                  LINUX_COMPLETION_H_EXISTS
898                  LINUX_SEMAPHORE_H_EXISTS
899                  LINUX_EXPORTFS_H_EXISTS
900                  LINUX_DEFINES_FOR_EACH_PROCESS
901                  LINUX_DEFINES_PREV_TASK
902                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
903                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
904                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
905                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
906                  LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
907                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
908                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
909                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
910                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
911                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
912                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
913                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
914                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
915                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
916                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
917                  LINUX_INODE_SETATTR_RETURN_TYPE
918                  LINUX_WRITE_INODE_RETURN_TYPE
919                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
920                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
921                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
922                  LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
923                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
924                  LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
925                  LINUX_AOP_WRITEBACK_CONTROL
926                  LINUX_FS_STRUCT_FOP_HAS_FLOCK
927                  LINUX_FS_STRUCT_FOP_HAS_SENDFILE
928                  LINUX_FS_STRUCT_FOP_HAS_SPLICE
929                  LINUX_KERNEL_LINUX_SYSCALL_H
930                  LINUX_KERNEL_LINUX_SEQ_FILE_H
931                  LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
932                  LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
933                  LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
934                  LINUX_KERNEL_SELINUX
935                  LINUX_KERNEL_SOCK_CREATE
936                  LINUX_KERNEL_PAGE_FOLLOW_LINK
937                  LINUX_KERNEL_HLIST_UNHASHED
938                  LINUX_KEY_TYPE_H_EXISTS
939                  LINUX_EXPORTS_KEY_TYPE_KEYRING
940                  LINUX_NEED_RHCONFIG
941                  LINUX_RECALC_SIGPENDING_ARG_TYPE
942                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
943                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
944                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
945                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
946                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
947                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
948                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
949                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
950                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TGID
951                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
952                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_THREAD_INFO
953                  LINUX_EXPORTS_TASKLIST_LOCK
954                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
955                  LINUX_STATFS_TAKES_DENTRY
956                  LINUX_FREEZER_H_EXISTS
957                  LINUX_HAVE_SVC_ADDR_IN
958                  if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
959                   AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
960                  fi
961                  LINUX_REFRIGERATOR
962                  LINUX_LINUX_KEYRING_SUPPORT
963                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
964                  LINUX_KEY_ALLOC_NEEDS_CRED
965                  LINUX_DO_SYNC_READ
966                  LINUX_GENERIC_FILE_AIO_READ
967                  LINUX_INIT_WORK_HAS_DATA
968                  LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
969                  LINUX_SYSCTL_TABLE_CHECKING
970                  LINUX_HAVE_IGET
971                  if test "x$ac_cv_linux_have_iget" = "xno"; then
972                    AC_DEFINE([LINUX_USE_FH], 1, [define to use linux file handles for cache files])
973                  fi
974                  LINUX_HAVE_I_SIZE_READ
975                  LINUX_HAVE_D_ALLOC_ANON
976                  if test "x$ac_cv_linux_d_alloc_anon" = "xno"; then
977                    AC_DEFINE([AFS_NONFSTRANS], 1, [define to disable the nfs translator])
978                  fi
979                  LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
980                  LINUX_EXPORTS_INIT_MM
981                  LINUX_EXPORTS_SYS_CHDIR
982                  LINUX_EXPORTS_SYS_CLOSE
983                  LINUX_EXPORTS_SYS_OPEN
984                  LINUX_EXPORTS_SYS_WAIT4
985                  LINUX_EXPORTS_RCU_READ_LOCK
986                  if test "x$with_linux_kernel_packaging" = "xno" ; then
987                    LINUX_WHICH_MODULES
988                  else
989                    AC_SUBST(MPS,'SP')
990                  fi
991                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
992                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
993                    ac_cv_linux_exports_sys_call_table=no
994                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
995                      ac_cv_linux_exports_ia32_sys_call_table=yes
996                    fi
997                  else
998                    LINUX_EXPORTS_KALLSYMS_ADDRESS
999                    LINUX_EXPORTS_KALLSYMS_SYMBOL
1000                    LINUX_EXPORTS_SYS_CALL_TABLE
1001                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1002                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1003                          linux_syscall_method=none
1004                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1005                             linux_syscall_method=scan
1006                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1007                                linux_syscall_method=scan_with_kallsyms_address
1008                             fi
1009                          fi
1010                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1011                             linux_syscall_method=kallsyms_symbol
1012                          fi
1013                          if test "x$linux_syscall_method" = "xnone"; then
1014                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1015                             linux_syscall_method=scan
1016                          fi
1017                    fi
1018                  fi
1019                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1020                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1021                  fi
1022                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1023                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1024                  fi
1025                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1026                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1027                  fi
1028                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
1029                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
1030                  fi
1031                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
1032                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
1033                  fi
1034                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
1035                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
1036                  fi
1037                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
1038                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
1039                  fi
1040                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
1041                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE, 1, [define if your linux kernel exports sys_call_table])
1042                  fi
1043                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
1044                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE, 1, [define if your linux kernel exports ia32_sys_call_table])
1045                  fi
1046                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1047                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL, 1, [define if your linux kernel exports kallsyms])
1048                  fi
1049                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1050                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS, 1, [define if your linux kernel exports kallsyms address])
1051                  fi
1052                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
1053                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
1054                  fi
1055                  if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
1056                   AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
1057                  fi
1058                  if test "x$ac_cv_linux_exportfs_h_exists" = "xyes"; then
1059                   AC_DEFINE(EXPORTFS_H_EXISTS, 1, [define if linux/exportfs.h exists])
1060                  fi
1061                  if test "x$ac_cv_linux_key_type_h_exists" = "xyes" ; then
1062                   AC_DEFINE(KEY_TYPE_H_EXISTS, 1, [define if key-type.h exists])
1063                  fi
1064                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
1065                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
1066                  fi
1067                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
1068                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
1069                  fi
1070                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
1071                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
1072                  fi
1073                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
1074                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
1075                  fi
1076                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
1077                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
1078                  fi
1079                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then 
1080                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
1081                  fi
1082                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then 
1083                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
1084                  fi
1085                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then 
1086                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
1087                  fi
1088                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
1089                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
1090                  fi
1091                  if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then 
1092                   AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
1093                  fi
1094                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then 
1095                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
1096                  fi
1097                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then 
1098                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
1099                  fi
1100                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then 
1101                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
1102                  fi
1103                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then 
1104                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
1105                  fi
1106                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then 
1107                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
1108                  fi
1109                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then 
1110                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
1111                  fi
1112                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then 
1113                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
1114                  fi
1115                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then 
1116                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
1117                  fi
1118                  if test "x$ac_cv_linux_kernel_posix_lock_file_wait_arg" = "xyes" ; then
1119                   AC_DEFINE(POSIX_LOCK_FILE_WAIT_ARG, 1, [define if your linux kernel uses 3 arguments for posix_lock_file])
1120                  fi
1121                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
1122                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
1123                  fi
1124                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
1125                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
1126                  fi
1127                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
1128                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
1129                  fi
1130                  if test "x$ac_cv_linux_kernel_hlist_unhashed" = "xyes" ; then
1131                   AC_DEFINE(HAVE_KERNEL_HLIST_UNHASHED, 1, [define if your linux kernel provides hlist_unhashed])
1132                  fi
1133                  if test "x$ac_linux_syscall" = "xyes" ; then
1134                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
1135                  fi
1136                  if test "x$ac_linux_seq_file" = "xyes" ; then
1137                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
1138                  fi
1139                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
1140                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
1141                  fi
1142                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
1143                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
1144                  fi
1145                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
1146                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
1147                  fi
1148                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
1149                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
1150                  fi
1151                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
1152                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
1153                  fi
1154                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then 
1155                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
1156                  fi
1157                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then 
1158                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
1159                  fi
1160                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then 
1161                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
1162                  fi
1163                  if test "x$ac_cv_linux_sched_struct_task_struct_has_tgid" = "xyes"; then 
1164                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TGID, 1, [define if your struct task_struct has tgid])
1165                  fi
1166                  if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then 
1167                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
1168                  fi
1169                  if test "x$ac_cv_linux_sched_struct_task_struct_has_thread_info" = "xyes"; then 
1170                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_THREAD_INFO, 1, [define if your struct task_struct has thread_info])
1171                  fi
1172                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
1173                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
1174                  fi
1175                  if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
1176                   AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
1177                  fi
1178                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
1179                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
1180                  fi
1181                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
1182                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
1183                  fi
1184                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
1185                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
1186                  fi
1187                  if test "x$ac_cv_linux_func_f_flush_takes_fl_owner_t" = "xyes" ; then
1188                   AC_DEFINE(FOP_FLUSH_TAKES_FL_OWNER_T, 1, [define if your fops.flush takes an fl_owner_t argument])
1189                  fi
1190                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
1191                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
1192                  fi
1193                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
1194                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
1195                  fi
1196                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
1197                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
1198                  fi
1199                  if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
1200                   AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
1201                  fi
1202                  if test "x$ac_cv_linux_fs_struct_fop_has_flock" = "xyes" ; then
1203                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_FLOCK, 1, [define if your struct file_operations has flock])
1204                  fi
1205                  if test "x$ac_cv_linux_fs_struct_fop_has_sendfile" = "xyes" ; then
1206                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SENDFILE, 1, [define if your struct file_operations has sendfile])
1207                  fi
1208                  if test "x$ac_cv_linux_fs_struct_fop_has_splice" = "xyes" ; then
1209                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SPLICE, 1, [define if your struct file_operations has splice_write and splice_read])
1210                  fi
1211                  if test "x$ac_cv_linux_register_sysctl_table_noflag" = "xyes" ; then
1212                   AC_DEFINE(REGISTER_SYSCTL_TABLE_NOFLAG, 1, [define if register_sysctl_table has no insert_at head flag])
1213                  fi
1214                  if test "x$ac_cv_linux_sysctl_table_checking" = "xyes" ; then
1215                   AC_DEFINE(SYSCTL_TABLE_CHECKING, 1, [define if your kernel has sysctl table checking])
1216                  fi
1217                  if test "x$ac_cv_linux_have_iget" = "xyes" ; then
1218                   AC_DEFINE(HAVE_IGET, 1, [define if your kernel has iget])
1219                  fi
1220                  if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
1221                   AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
1222                  fi
1223                  if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
1224                   AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
1225                  fi
1226                  if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
1227                   AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
1228                  fi
1229                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1230                   AC_DEFINE(HAVE_KMEM_CACHE_T, 1, [define if kmem_cache_t exists])
1231                  fi
1232                  if test "x$ac_cv_linux_kmem_cache_init" = "xyes" ; then
1233                   AC_DEFINE(KMEM_CACHE_INIT, 1, [define for new kmem_cache init function parameters])
1234                  fi
1235                  if test "x$ac_cv_linux_have_current_kernel_time" = "xyes" ; then
1236                   AC_DEFINE(HAVE_CURRENT_KERNEL_TIME, 1, [define if current_kernel_time() exists])
1237                  fi
1238                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1239                   AC_DEFINE(KMEM_CACHE_TAKES_DTOR, 1, [define if kmem_cache_create takes a destructor argument])
1240                  fi
1241                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1242                   AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1243                  else
1244                   AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1245                  fi
1246                  if test "x$ac_cv_linux_have_svc_addr_in" = "xyes"; then
1247                   AC_DEFINE(HAVE_SVC_ADDR_IN, 1, [define if svc_add_in exists])
1248                  fi
1249                 :
1250                 fi
1251 esac
1252
1253 case $AFS_SYSNAME in
1254         *_darwin*)
1255                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
1256                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
1257                 dnl the test below fails on darwin, even if the CPPFLAGS below
1258                 dnl are added. the headers from Kernel.framework must be used
1259                 dnl when KERNEL is defined.
1260
1261                 dnl really, such a thing isn't guaranteed to work on any 
1262                 dnl platform until the kernel cflags from MakefileProto are
1263                 dnl known to configure
1264                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1265                 ;;
1266         *)
1267 AC_MSG_CHECKING(for definition of struct buf)
1268 dnl save_CPPFLAGS="$CPPFLAGS"
1269 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
1270 AC_CACHE_VAL(ac_cv_have_struct_buf, [
1271         ac_cv_have_struct_buf=no
1272         AC_TRY_COMPILE(
1273                 [#include <sys/buf.h>],
1274                 [struct buf x;
1275                 printf("%d\n", sizeof(x));],
1276                 ac_cv_have_struct_buf=yes,)
1277         ]
1278 )
1279 dnl CPPFLAGS="$save_CPPFLAGS"
1280 AC_MSG_RESULT($ac_cv_have_struct_buf)
1281 if test "$ac_cv_have_struct_buf" = yes; then
1282         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1283 fi
1284 ;;
1285 esac
1286
1287
1288 AC_CACHE_VAL(ac_cv_sockaddr_len,
1289 [
1290 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
1291 AC_TRY_COMPILE( [#include <sys/types.h>
1292 #include <sys/socket.h>],
1293 [struct sockaddr *a;
1294 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
1295 AC_MSG_RESULT($ac_cv_sockaddr_len)])
1296 if test "$ac_cv_sockaddr_len" = "yes"; then
1297    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
1298 fi
1299 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1300         echo Skipping library tests because they confuse Irix.
1301 else
1302   AC_SEARCH_LIBS([socket], [socket inet])
1303   AC_SEARCH_LIBS([connect], [nsl])
1304   AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1305
1306   dnl darwin wants it, aix hates it
1307   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1308   AC_TRY_COMPILE([
1309   #include <stdlib.h>
1310   #include <stdio.h>
1311   #include <sys/types.h>
1312   #include <sys/socket.h>
1313   #include <netinet/in.h>
1314   #include <arpa/inet.h>
1315   #include <arpa/nameser.h>
1316   #include <arpa/nameser_compat.h>
1317   #include <resolv.h>
1318   ], [static int i; i = 0;],
1319   [AC_MSG_RESULT(yes)
1320    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1321   [AC_MSG_RESULT(no)
1322    ])
1323
1324   openafs_save_libs="$LIBS"
1325   AC_MSG_CHECKING([for res_search])
1326   AC_FUNC_RES_SEARCH
1327
1328   if test "$ac_cv_func_res_search" = no; then
1329       for lib in dns nsl resolv; do
1330         if test "$ac_cv_func_res_search" != yes; then
1331           LIBS="-l$lib $LIBS"
1332           AC_FUNC_RES_SEARCH
1333           LIBS="$openafs_save_libs"
1334         fi
1335       done    
1336       if test "$ac_cv_func_res_search" = yes; then
1337         LIB_res_search="-l$lib"       
1338         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1339         AC_MSG_RESULT([yes, in lib$lib])
1340       else
1341         AC_MSG_RESULT(no)
1342       fi
1343   else
1344     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1345     AC_MSG_RESULT(yes)
1346   fi
1347   
1348 fi
1349
1350 AC_CACHE_VAL(ac_cv_setsockopt_iprecverr,
1351 [
1352 AC_MSG_CHECKING([for setsockopt(, SOL_IP, IP_RECVERR)])
1353 AC_TRY_COMPILE( [#include <sys/types.h>
1354 #include <sys/socket.h>
1355 #include <netinet/in.h>],
1356 [int on=1;
1357 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));], ac_cv_setsockopt_iprecverr=yes, ac_cv_setsockopt_iprecverr=no)
1358 AC_MSG_RESULT($ac_cv_setsockopt_iprecverr)])
1359 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1360    AC_DEFINE(ADAPT_PMTU_RECVERR, 1, [define if asynchronous socket errors can be received])
1361 fi
1362
1363 PTHREAD_LIBS=error
1364 if test "x$MKAFS_OSTYPE" = OBSD; then
1365         PTHREAD_LIBS="-pthread"
1366 fi
1367 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1368         PTHREAD_LIBS="-pthread"
1369 fi
1370 if test "x$PTHREAD_LIBS" = xerror; then
1371         AC_CHECK_LIB(pthread, pthread_attr_init,
1372                 PTHREAD_LIBS="-lpthread")
1373 fi
1374 if test "x$PTHREAD_LIBS" = xerror; then
1375         AC_CHECK_LIB(pthreads, pthread_attr_init,
1376                 PTHREAD_LIBS="-lpthreads")
1377 fi
1378 if test "x$PTHREAD_LIBS" = xerror; then
1379         AC_CHECK_LIB(c_r, pthread_attr_init,
1380                 PTHREAD_LIBS="-lc_r")
1381 fi
1382 if test "x$PTHREAD_LIBS" = xerror; then
1383         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1384 fi
1385 if test "x$PTHREAD_LIBS" = xerror; then
1386         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1387         AC_CHECK_LIB(pthread, pthread_attr_destroy,
1388                 PTHREAD_LIBS="-lpthread")
1389 fi
1390 if test "x$PTHREAD_LIBS" = xerror; then
1391         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1392 fi
1393 AC_SUBST(PTHREAD_LIBS)
1394
1395 HOST_CPU="$host_cpu"
1396
1397 if test "x$with_bsd_kernel_headers" != "x"; then
1398         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1399 else
1400         BSD_KERNEL_PATH="/usr/src/sys"
1401 fi
1402
1403 if test "x$with_bsd_kernel_build" != "x"; then
1404         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1405 else
1406         case $AFS_SYSNAME in
1407                 *_fbsd_4?)
1408                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1409                         ;;
1410                 *_fbsd_*)
1411                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1412                         ;;
1413         esac
1414 fi
1415
1416 # Fast restart
1417 if test "$enable_supergroups" = "yes"; then
1418         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1419 fi
1420
1421 if test "$enable_fast_restart" = "yes"; then
1422         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1423 fi
1424
1425 if test "$enable_bitmap_later" = "yes"; then
1426         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1427 fi
1428
1429 if test "$enable_demand_attach_fs" = "yes"; then
1430         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1431         DEMAND_ATTACH="yes"
1432 else
1433         DEMAND_ATTACH="no"
1434 fi
1435 AC_SUBST(DEMAND_ATTACH)
1436
1437 if test "$enable_disconnected" = "yes"; then
1438         AC_DEFINE(AFS_DISCON_ENV, 1, [define if you want support for disconnected operation])
1439 fi
1440
1441 if test "$enable_unix_sockets" = "yes"; then
1442         AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1443         USE_UNIX_SOCKETS="yes"
1444 else
1445         USE_UNIX_SOCKETS="no"
1446 fi
1447 AC_SUBST(USE_UNIX_SOCKETS)
1448
1449 if test "$enable_fast_restart" = "yes" &&
1450    test "$enable_demand_attach_fs" = "yes" ; then
1451         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.])
1452         exit 1
1453 fi
1454
1455 if test "$enable_full_vos_listvol_switch" = "yes"; then
1456         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1457 fi
1458
1459 if test "$enable_icmp_pmtu_discovery" = "yes"; then
1460    if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1461         AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1462    fi
1463 fi
1464
1465 if test "$enable_bos_restricted_mode" = "yes"; then
1466         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1467 fi
1468
1469 if test "$enable_bos_new_config" = "yes"; then
1470         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1471 fi
1472
1473 if test "$enable_largefile_fileserver" = "yes"; then
1474         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1475 fi
1476
1477 if test "$enable_cache_bypass" = "yes"; then
1478         AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1479 fi
1480
1481 if test "$enable_namei_fileserver" = "yes"; then
1482         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1483         VFSCK=""
1484 else
1485         if test "$enable_namei_fileserver" = "default"; then
1486                 case $host in
1487                         *-solaris2.10*)
1488                                 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1489                                 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1490                                 VFSCK=""
1491                                 ;;
1492                         *-solaris2.11*)
1493                                 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1494                                 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1495                                 VFSCK=""
1496                                 ;;
1497                         *)
1498                                 VFSCK="vfsck"
1499                                 ;;
1500                 esac
1501         else
1502                 VFSCK="vfsck"
1503         fi
1504 fi
1505
1506 if test "$enable_afsdb" = "yes"; then
1507         LIB_AFSDB="$LIB_res_search"
1508         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1509 fi
1510
1511 dnl check for tivoli
1512 AC_MSG_CHECKING(for tivoli tsm butc support)
1513 XBSA_CFLAGS=""
1514 if test "$enable_tivoli_tsm" = "yes"; then
1515         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1516         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1517         XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1518         XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1519
1520         if test -r "$XBSADIR3/dsmapifp.h"; then
1521                 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1522                 XBSA_XLIBS="-ldl"
1523                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1524         elif test -r "$XBSADIR4/dsmapifp.h"; then
1525                 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1526                 XBSA_XLIBS="-ldl"
1527                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1528         elif test -r "$XBSADIR1/xbsa.h"; then
1529                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1530                 XBSA_XLIBS=""
1531                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1532         elif test -r "$XBSADIR2/xbsa.h"; then
1533                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1534                 XBSA_XLIBS=""
1535                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1536         else
1537                 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1538         fi
1539 else
1540         AC_MSG_RESULT([no])
1541 fi
1542 AC_SUBST(XBSA_CFLAGS)
1543 AC_SUBST(XBSA_XLIBS) 
1544
1545 dnl checks for header files.
1546 AC_HEADER_STDC
1547 AC_HEADER_SYS_WAIT
1548 AC_HEADER_DIRENT
1549 AC_CHECK_HEADERS(stdlib.h string.h unistd.h poll.h fcntl.h sys/time.h sys/file.h)
1550 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1551 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1552 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h poll.h sys/pag.h)
1553 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h sys/ipc.h)
1554 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h sys/statvfs.h sys/statfs.h sys/bitypes.h)
1555 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1556
1557 AC_CHECK_TYPES([fsblkcnt_t],,,[
1558 #include <sys/types.h>
1559 #ifdef HAVE_SYS_BITYPES_H
1560 #include <sys/bitypes.h>
1561 #endif
1562 #ifdef HAVE_SYS_STATFS_H
1563 #include <sys/statfs.h>
1564 #endif
1565 #ifdef HAVE_SYS_STATVFS_H
1566 #include <sys/statvfs.h>
1567 #endif
1568 ])
1569
1570 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1571 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1572         case $AFS_SYSNAME in
1573         sgi_*)
1574                 HAVE_PAM="no"
1575                 ;;
1576         *)
1577                 HAVE_PAM="yes"
1578                 ;;
1579         esac
1580 else
1581         HAVE_PAM="no"
1582 fi
1583 AC_SUBST(HAVE_PAM)
1584
1585 if test "$enable_login" = yes; then
1586         BUILD_LOGIN="yes"
1587 else
1588         BUILD_LOGIN="no"
1589 fi
1590 AC_SUBST(BUILD_LOGIN)
1591
1592 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1593 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1594 AC_CHECK_FUNCS(setvbuf vsyslog getcwd)
1595 AC_CHECK_FUNCS(regcomp regexec regerror)
1596 AC_MSG_CHECKING([for POSIX regex library])
1597 if test "$ac_cv_header_regex_h" = "yes" && \
1598         test "$ac_cv_func_regcomp" = "yes" && \
1599         test "$ac_cv_func_regexec" = "yes" && \
1600         test "$ac_cv_func_regerror" = "yes"; then
1601     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1602     AC_MSG_RESULT(yes)
1603 else
1604     AC_MSG_RESULT(no)
1605 fi
1606
1607 AC_TYPE_SOCKLEN_T
1608 AC_TYPE_SIGNAL
1609 AC_CHECK_TYPE(ssize_t, int)
1610 AC_CHECK_TYPES(sig_t, , ,
1611   [#include <sys/types.h>
1612    #include <signal.h> ])
1613 AH_BOTTOM(
1614 [#ifndef HAVE_SIG_T
1615 #ifndef SIG_T_DEFINED
1616 #define SIG_T_DEFINED
1617 typedef RETSIGTYPE (*sig_t) ();
1618 #endif
1619 #endif])
1620 AC_CHECK_TYPE([sig_atomic_t], ,
1621     [AC_DEFINE([sig_atomic_t], [int],
1622         [Define to int if <signal.h> does not define.])],
1623 [#include <sys/types.h>
1624 #include <signal.h>])
1625 AC_SIZEOF_TYPE(long)
1626
1627 AC_CHECK_FUNCS(timegm)
1628 AC_CHECK_FUNCS(daemon)
1629
1630 dnl Directory PATH handling
1631 if test "x$enable_transarc_paths" = "xyes"  ; then 
1632     afsconfdir=${afsconfdir=/usr/afs/etc}
1633     viceetcdir=${viceetcdir=/usr/vice/etc}
1634     afskerneldir=${afskerneldir=${viceetcdir}}
1635     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1636     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1637     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1638     afsdbdir=${afsdbdir=/usr/afs/db}
1639     afslogsdir=${afslogsdir=/usr/afs/logs}
1640     afslocaldir=${afslocaldir=/usr/afs/local}
1641     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1642     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1643     afsdatadir=${afsdatadir=/usr/vice/etc}
1644 else 
1645     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1646     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1647     afskerneldir=${afskerneldir='${libdir}/openafs'}
1648     afssrvbindir=${afssrvbindir='${bindir}'}
1649     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1650     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1651     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1652     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1653     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1654     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1655     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1656     afsdatadir=${afsdatadir='${datadir}/openafs'}
1657 fi
1658 AC_SUBST(afsconfdir)
1659 AC_SUBST(viceetcdir)
1660 AC_SUBST(afskerneldir)
1661 AC_SUBST(afssrvbindir)
1662 AC_SUBST(afssrvsbindir)
1663 AC_SUBST(afssrvlibexecdir)
1664 AC_SUBST(afsdbdir)
1665 AC_SUBST(afslogsdir)
1666 AC_SUBST(afslocaldir)
1667 AC_SUBST(afsbackupdir)
1668 AC_SUBST(afsbosconfigdir)
1669 AC_SUBST(afsdatadir)
1670
1671 if test "x$enable_kernel_module" = "xyes"; then
1672 ENABLE_KERNEL_MODULE=libafs
1673 fi
1674
1675 if test "x$enable_pthreaded_ubik" = "xyes"; then
1676 ENABLE_PTHREADED_UBIK=yes
1677 fi
1678
1679 AC_SUBST(VFSCK)
1680 AC_SUBST(AFS_SYSNAME)
1681 AC_SUBST(AFS_PARAM_COMMON)
1682 AC_SUBST(ENABLE_KERNEL_MODULE)
1683 AC_SUBST(ENABLE_PTHREADED_UBIK)
1684 AC_SUBST(LIB_AFSDB)
1685 AC_SUBST(LINUX_KERNEL_PATH)
1686 AC_SUBST(LINUX_KERNEL_BUILD)
1687 AC_SUBST(HOST_CPU)
1688 AC_SUBST(BSD_KERNEL_PATH)
1689 AC_SUBST(BSD_KERNEL_BUILD)
1690 AC_SUBST(LINUX_VERSION)
1691 AC_SUBST(MKAFS_OSTYPE)
1692 AC_SUBST(TOP_OBJDIR)
1693 AC_SUBST(TOP_SRCDIR)
1694 AC_SUBST(TOP_INCDIR)
1695 AC_SUBST(TOP_LIBDIR)
1696 AC_SUBST(DEST)
1697 AC_SUBST(DARWIN_INFOFILE)
1698 AC_SUBST(IRIX_BUILD_IP35)
1699 AC_SUBST(HTML_XSL)
1700 AC_SUBST(XSLTPROC)
1701
1702 OPENAFS_OSCONF
1703 OPENAFS_KRB5CONF
1704
1705 TOP_SRCDIR="${srcdir}/src"
1706 dnl
1707 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1708 dnl
1709 case $TOP_SRCDIR in
1710         /*)
1711                 ;;
1712         *)
1713                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1714                 ;;
1715 esac
1716
1717 TOP_OBJDIR="${SRCDIR_PARENT}"
1718 TOP_INCDIR="${SRCDIR_PARENT}/include"
1719 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1720 if test "${DEST}x" = "x"; then
1721         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1722 fi
1723
1724 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1725 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1726 AC_SUBST(HELPER_SPLINT)
1727 AC_SUBST(HELPER_SPLINTCFG)
1728
1729 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1730
1731 ])