f466affa9a57407440a21e96d51425ffb56644c2
[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 #ifdef UKERNEL
46 /*
47  * Always use 64-bit file offsets for UKERNEL code. Needed for UKERNEL stuff to
48  * play nice with some other interfaces like FUSE. We technically only would
49  * need to define this when building for such interfaces, but set it always to
50  * try and reduce potential confusion. 
51  */
52 #define _FILE_OFFSET_BITS 64
53 #endif
54
55 #undef AFS_AFSDB_ENV
56 #undef AFS_LARGEFILE_ENV
57 #undef AFS_NAMEI_ENV
58 #undef BITMAP_LATER
59 #undef BOS_RESTRICTED_MODE
60 #undef BOS_NEW_CONFIG
61 #undef FAST_RESTART
62 #undef FULL_LISTVOL_SWITCH
63 #undef COMPLETION_H_EXISTS
64 #undef DEFINED_FOR_EACH_PROCESS
65 #undef DEFINED_PREV_TASK
66 #undef EXPORTED_KALLSYMS_ADDRESS
67 #undef EXPORTED_KALLSYMS_SYMBOL
68 #undef EXPORTED_SYS_CALL_TABLE
69 #undef EXPORTED_IA32_SYS_CALL_TABLE
70 #undef EXPORTED_TASKLIST_LOCK
71 #undef INODE_SETATTR_NOT_VOID
72 #undef IRIX_HAS_MEM_FUNCS
73 #undef RECALC_SIGPENDING_TAKES_VOID
74 #undef STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
75 #undef STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
76 #undef STRUCT_FS_HAS_FS_ROLLED
77 #undef STRUCT_INODE_HAS_I_DEVICES
78 #undef STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
79 #undef STRUCT_INODE_HAS_I_ALLOC_SEM
80 #undef STRUCT_INODE_HAS_I_TRUNCATE_SEM
81 #undef STRUCT_TASK_STRUCT_HAS_PARENT
82 #undef STRUCT_TASK_STRUCT_HAS_REAL_PARENT
83 #undef STRUCT_TASK_STRUCT_HAS_SIG
84 #undef STRUCT_TASK_STRUCT_HAS_SIGHAND
85 #undef STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
86 #undef ssize_t
87 #undef HAVE_STRUCT_BUF
88 #undef HAVE_ARPA_NAMESER_COMPAT_H
89 /* glue for RedHat kernel bug */
90 #undef ENABLE_REDHAT_BUILDSYS
91 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
92 #include "redhat-fix.h"
93 #endif])
94
95 AC_CANONICAL_HOST
96 SRCDIR_PARENT=`pwd`
97
98 #BOZO_SAVE_CORES pam
99
100 dnl System identity.
101 AC_ARG_WITH([afs-sysname],
102     [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
103
104 dnl General feature options.
105 AC_ARG_ENABLE([afsdb],
106     [AS_HELP_STRING([--disable-afsdb], [disable AFSDB DNS RR support])],
107     ,
108     [enable_afsdb="yes"])
109 AC_ARG_ENABLE([pam],
110     [AS_HELP_STRING([--disable-pam], [disable PAM support])],
111     ,
112     [enable_pam="yes"])
113 AC_ARG_ENABLE([bos-restricted-mode],
114     [AS_HELP_STRING([--enable-bos-restricted-mode],
115         [enable bosserver restricted mode which disables certain bosserver
116          functionality])],
117     , 
118     [enable_bos_restricted_mode="no"])
119 AC_ARG_ENABLE([bos-new-config],
120     [AS_HELP_STRING([--enable-bos-new-config],
121         [enable bosserver pickup of BosConfig.new on restarts])],
122     ,
123     [enable_bos_new_config="no"])
124 AC_ARG_ENABLE([largefile-fileserver],
125     [AS_HELP_STRING([--disable-largefile-fileserver],
126         [disable large file support in fileserver])],
127     ,
128     [enable_largefile_fileserver="yes"])
129 AC_ARG_ENABLE([namei-fileserver],
130     [AS_HELP_STRING([--enable-namei-fileserver],
131         [force compilation of namei fileserver in preference to inode
132          fileserver])],
133     , 
134     [enable_namei_fileserver="default"])
135 AC_ARG_ENABLE([cache-bypass],
136     [AS_HELP_STRING([--enable-cache-bypass],
137         [enable client support for cache bypass])],
138     , 
139     [enable_cache_bypass="no"])
140 AC_ARG_ENABLE([supergroups],
141     [AS_HELP_STRING([--enable-supergroups],
142         [enable support for nested pts groups])],
143     , 
144     [enable_supergroups="no"])
145 AC_ARG_ENABLE([fast-restart],
146     [AS_HELP_STRING([--enable-fast-restart],
147         [enable fast startup of file server without salvaging])],
148     , 
149     [enable_fast_restart="no"])
150 AC_ARG_ENABLE([bitmap-later],
151     [AS_HELP_STRING([--enable-bitmap-later],
152         [enable fast startup of file server by not reading bitmap till
153          needed])],
154     , 
155     [enable_bitmap_later="no"])
156 AC_ARG_ENABLE([demand-attach-fs],
157     [AS_HELP_STRING([--enable-demand-attach-fs],
158         [enable Demand Attach Fileserver (please see documentation)])],
159     , 
160     [enable_demand_attach_fs="no"])
161 AC_ARG_ENABLE([disconnected],
162     [AS_HELP_STRING([--enable-disconnected],
163         [enable disconnected support in cache manager (experimental)])],
164     , 
165     [enable_disconnected="no"])
166 AC_ARG_ENABLE([unix-sockets],
167     [AS_HELP_STRING([--enable-unix-sockets],
168         [enable use of unix domain sockets for fssync])],
169     ,
170     [enable_unix_sockets="yes"])
171 AC_ARG_ENABLE([full-vos-listvol-switch],
172     [AS_HELP_STRING([--disable-full-vos-listvol-switch],
173         [disable vos full listvol switch for formatted output])],
174     , 
175     [enable_full_vos_listvol_switch="yes"])
176 AC_ARG_ENABLE([icmp-pmtu-discovery],
177     [AS_HELP_STRING([--enable-icmp-pmtu-discovery],
178         [enable path MTU discovery by decoding ICMP unreachable replies])],
179     , 
180     [enable_icmp_pmtu_discovery="no"])
181 AC_ARG_ENABLE([tivoli-tsm],
182     [AS_HELP_STRING([--enable-tivoli-tsm],
183         [enable use of the Tivoli TSM API libraries for butc support])],
184     , 
185     [enable_tivoli_tsm="no"])
186 AC_ARG_ENABLE([pthreaded-ubik],
187     [AS_HELP_STRING([--enable-pthreaded-ubik],
188         [enable installation of pthreaded ubik applications (defaults to
189          disabled)])],
190     ,
191     [enable_pthreaded_ubik="no"])
192 AC_ARG_ENABLE([linux-fh],
193     [AS_HELP_STRING([--enable-linux-fh],
194         [enable opening cache files by file hande instead of inode numbers
195          with linux (defaults to disabled)])],
196     ,
197     [enable_linux_fh="no"])
198
199 dnl Kernel module build options.
200 AC_ARG_WITH([dux-kernel-headers],
201     [AS_HELP_STRING([--with-dux-kernel-headers=path],
202         [use the kernel headers found at path (optional, defaults to first
203          match in /usr/sys)])])
204 AC_ARG_WITH([linux-kernel-headers],
205     [AS_HELP_STRING([--with-linux-kernel-headers=path],
206         [use the kernel headers found at path (optional, defaults to
207          /usr/src/linux-2.4, then /usr/src/linux)])])
208 AC_ARG_WITH([linux-kernel-build],
209     [AS_HELP_STRING([--with-linux-kernel-build=path],
210         [use the kernel build found at path(optional, defaults to 
211         /usr/src/linux-2.4, then /usr/src/linux)])])
212 AC_ARG_WITH([bsd-kernel-headers],
213     [AS_HELP_STRING([--with-bsd-kernel-headers=path],
214         [use the kernel headers found at path (optional, defaults to
215          /usr/src/sys)])])
216 AC_ARG_WITH([bsd-kernel-build],
217     [AS_HELP_STRING([--with-bsd-kernel-build=path], 
218         [use the kernel build found at path (optional, defaults to
219          KSRC/i386/compile/GENERIC)])])
220 AC_ARG_WITH([linux-kernel-packaging],
221     [AS_HELP_STRING([--with-linux-kernel-packaging],
222         [use standard naming conventions to aid Linux kernel build packaging
223          (disables MPS, sets the kernel module name to openafs.ko, and
224          installs kernel modules into the standard Linux location)])],
225     [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
226      AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
227     [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
228 AC_ARG_ENABLE([kernel-module],
229     [AS_HELP_STRING([--disable-kernel-module],
230         [disable compilation of the kernel module (defaults to enabled)])],
231     , 
232     [enable_kernel_module="yes"])
233 AC_ARG_ENABLE([redhat-buildsys],
234     [AS_HELP_STRING([--enable-redhat-buildsys],
235         [enable compilation of the redhat build system kernel (defaults to
236          disabled)])],
237     ,
238     [enable_redhat_buildsys="no"])
239
240 dnl Installation locations.
241 AC_ARG_ENABLE([transarc-paths],
242     [AS_HELP_STRING([--enable-transarc-paths],
243         [use Transarc style paths like /usr/afs and /usr/vice])],
244     , 
245     [enable_transarc_paths="no"])
246
247 dnl Optimization and debugging flags.
248 AC_ARG_ENABLE([strip-binaries],
249     [AS_HELP_STRING([--disable-strip-binaries],
250         [disable stripping of symbol information from binaries (defaults to
251          enabled)])],
252     ,
253     [enable_strip_binaries="maybe"])
254 AC_ARG_ENABLE([debug],
255     [AS_HELP_STRING([--enable-debug],
256         [enable compilation of the user space code with debugging information
257          (defaults to disabled)])],
258     , 
259     [enable_debug="no"])
260 AC_ARG_ENABLE([optimize],
261     [AS_HELP_STRING([--disable-optimize],
262         [disable optimization for compilation of the user space code (defaults
263          to enabled)])],
264     , 
265     [enable_optimize="yes"])
266 AC_ARG_ENABLE([warnings],
267     [AS_HELP_STRING([--enable-warnings],
268         [enable compilation warnings when building with gcc (defaults to
269          disabled)])],
270     ,
271     [enable_warnings="no"])
272 AC_ARG_ENABLE([debug-kernel],
273     [AS_HELP_STRING([--enable-debug-kernel],
274         [enable compilation of the kernel module with debugging information
275          (defaults to disabled)])],
276     ,
277     [enable_debug_kernel="no"])
278 AC_ARG_ENABLE([optimize-kernel],
279     [AS_HELP_STRING([--disable-optimize-kernel],
280         [disable compilation of the kernel module with optimization (defaults
281          based on platform)])],
282     , 
283     [enable_optimize_kernel="yes"])
284 AC_ARG_ENABLE([debug-lwp],
285     [AS_HELP_STRING([--enable-debug-lwp],
286         [enable compilation of the LWP code with debugging information
287          (defaults to disabled)])],
288     ,
289     [enable_debug_lwp="no"])
290 AC_ARG_ENABLE([optimize-lwp],
291     [AS_HELP_STRING([--disable-optimize-lwp],
292         [disable optimization for compilation of the LWP code (defaults to
293          enabled)])],
294     ,
295     [enable_optimize_lwp="yes"])
296 AC_ARG_ENABLE([debug-pam],
297     [AS_HELP_STRING([--enable-debug-pam],
298         [enable compilation of the PAM code with debugging information
299          (defaults to disabled)])],
300     ,
301     [enable_debug_pam="no"])
302 AC_ARG_ENABLE([optimize-pam],
303     [AS_HELP_STRING([--disable-optimize-pam],
304         [disable optimization for compilation of the PAM code (defaults to
305          enabled)])],
306     ,
307     [enable_optimize_pam="yes"])
308
309
310 enable_login="no"
311
312 dnl weird ass systems
313 dnl AC_AIX
314 AC_ISC_POSIX
315 dnl AC_MINIX
316
317 dnl Various compiler setup.
318 AC_TYPE_PID_T
319 AC_TYPE_SIZE_T
320 AC_TYPE_SIGNAL
321 COMPILER_HAS_FUNCTION_MACRO
322
323 dnl Checks for programs.
324 AC_PROG_INSTALL
325 AC_PROG_LN_S
326 AC_PROG_RANLIB
327 AC_PROG_YACC
328 AM_PROG_LEX
329
330 OPENAFS_CHECK_BIGENDIAN
331
332 AC_MSG_CHECKING(your OS)
333 system=$host
334 case $system in
335         *-linux*)
336
337                 MKAFS_OSTYPE=LINUX
338                 if test "x$enable_redhat_buildsys" = "xyes"; then
339                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
340                 fi
341                 if test "x$enable_kernel_module" = "xyes"; then
342                  if test "x$with_linux_kernel_headers" != "x"; then
343                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
344                  else
345                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
346                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
347                      LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
348                    fi
349                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
350                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
351                    fi
352                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
353                      LINUX_KERNEL_PATH="/usr/src/linux"
354                    fi
355                  fi
356                  if test "x$with_linux_kernel_build" != "x"; then
357                          LINUX_KERNEL_BUILD="$with_linux_kernel_build"
358                  else
359                    LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
360                  fi
361                if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
362                  linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
363                  LINUX_VERSION="$linux_kvers"
364                else
365                  if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
366                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
367                   if test "x$linux_kvers" = "x"; then
368                     if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
369                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
370                       if test "x$linux_kvers" = "x"; then
371
372                         AC_MSG_ERROR(Linux headers lack version definition [2])
373                         exit 1
374                       else
375                         LINUX_VERSION="$linux_kvers"
376                       fi
377                     else
378                       AC_MSG_ERROR(Linux headers lack version definition)
379                       exit 1
380                     fi
381                   else
382                     LINUX_VERSION="$linux_kvers"
383                   fi
384                  else
385                     enable_kernel_module="no"
386                  fi
387                fi
388                  if test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
389                      enable_kernel_module="no"
390                  fi
391                  if test "x$enable_kernel_module" = "xno"; then
392                   if test "x$with_linux_kernel_headers" != "x"; then
393                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
394                    exit 1
395                   else
396                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
397                   fi
398                  fi
399                  dnl do we need to determine SUBARCH from autoconf.h
400                  SUBARCH=default
401                 fi
402                 AC_MSG_RESULT(linux)
403                 if test "x$enable_kernel_module" = "xyes"; then
404                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
405                  if test "x${AFS_SYSKVERS}" = "x"; then
406                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
407                  fi
408                 fi
409                 ;;
410         *-solaris*)
411                 MKAFS_OSTYPE=SOLARIS
412                 AC_MSG_RESULT(sun4)
413                 SOLARIS_UFSVFS_HAS_DQRWLOCK
414                 SOLARIS_PROC_HAS_P_COREFILE
415                 SOLARIS_FS_HAS_FS_ROLLED
416                 ;;
417         *-sunos*)
418                 MKAFS_OSTYPE=SUNOS
419                 enable_kernel_module=no
420                 AC_MSG_RESULT(sun4)
421                 ;;
422         *-hpux*)
423                 MKAFS_OSTYPE=HPUX
424                 AC_MSG_RESULT(hp_ux)
425                 if test -f "/usr/old/usr/include/ndir.h"; then
426                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
427                 fi
428                 ;;
429         *-irix*)
430                 if test -d /usr/include/sys/SN/SN1; then
431                  IRIX_BUILD_IP35="IP35"
432                 fi
433                 MKAFS_OSTYPE=IRIX
434                 AC_MSG_RESULT(sgi)
435                 ;;
436         *-aix*)
437                 MKAFS_OSTYPE=AIX
438                 AC_MSG_RESULT(rs_aix)
439                 ;;
440         *-osf*)
441                 MKAFS_OSTYPE=DUX
442                 AC_MSG_RESULT(alpha_dux)
443                 ;;
444         powerpc-*-darwin*)
445                 MKAFS_OSTYPE=DARWIN
446                 AC_MSG_RESULT(ppc_darwin)
447                 ;;
448         i386-*-darwin*)
449                 MKAFS_OSTYPE=DARWIN
450                 AC_MSG_RESULT(x86_darwin)
451                 ;;
452         i386-*-freebsd*)
453                 MKAFS_OSTYPE=FBSD
454                 AC_MSG_RESULT(i386_fbsd)
455                 ;;
456         x86_64-*-freebsd*)
457                 MKAFS_OSTYPE=FBSD
458                 AC_MSG_RESULT(amd64_fbsd)
459                 ;;
460         *-netbsd*)
461                 MKAFS_OSTYPE=NBSD
462                 AC_MSG_RESULT(nbsd)
463                 ;;
464         *-openbsd*)
465                 MKAFS_OSTYPE=OBSD
466                 AC_MSG_RESULT(i386_obsd)
467                 ;;
468         *)
469                 AC_MSG_RESULT($system)
470                 ;;
471 esac
472
473 if test "x$with_afs_sysname" != "x"; then
474         AFS_SYSNAME="$with_afs_sysname"
475 else
476         AC_MSG_CHECKING(your AFS sysname)
477         case $host in
478                 i?86-*-openbsd?.?)
479                         v=${host#*openbsd}
480                         vM=${v%.*}
481                         vm=${v#*.}
482                         AFS_SYSNAME="i386_obsd${vM}${vm}"
483                         ;;
484                 sparc64-*-openbsd?.?)
485                         v=${host#*openbsd}
486                         vM=${v%.*}
487                         vm=${v#*.}
488                         AFS_SYSNAME="sparc64_obsd${vM}${vm}"
489                         ;;
490                 i?86-*-freebsd?.*)
491                         v=${host#*freebsd}
492                         vM=${v%.*}
493                         vm=${v#*.}
494                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
495                         ;;
496                 x86_64-*-freebsd?.*)
497                         v=${host#*freebsd}
498                         vM=${v%.*}
499                         vm=${v#*.}
500                         AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
501                         ;;
502                 i?86-*-netbsd*1.5*)
503                         AFS_SYSNAME="i386_nbsd15"
504                         ;;
505                 alpha-*-netbsd*1.5*)
506                         AFS_SYSNAME="alpha_nbsd15"
507                         ;;
508                 i?86-*-netbsd*1.6[[M-Z]]*)
509                         AFS_SYSNAME="i386_nbsd20"
510                         ;;
511                 powerpc-*-netbsd*1.6[[M-Z]]*)
512                         AFS_SYSNAME="ppc_nbsd20"
513                         ;;
514                 i?86-*-netbsd*2.0*)
515                         AFS_SYSNAME="i386_nbsd20"
516                         ;;
517                 amd64-*-netbsd*2.0*)
518                         AFS_SYSNAME="amd64_nbsd20"
519                         ;;
520                 x86_64-*-netbsd*3.[[0-8]]*)
521                         AFS_PARAM_COMMON=param.nbsd30.h
522                         AFS_SYSNAME="amd64_nbsd30"
523                         ;;
524                 x86_64-*-netbsd*4.[[0-8]]*)
525                         AFS_PARAM_COMMON=param.nbsd40.h
526                         AFS_SYSNAME="amd64_nbsd40"
527                         ;;
528                 powerpc-*-netbsd*2.0*)
529                         AFS_SYSNAME="ppc_nbsd20"
530                         ;;
531                 i?86-*-netbsd*1.6*)
532                         AFS_SYSNAME="i386_nbsd16"
533                         ;;
534                 alpha-*-netbsd*1.6*)
535                         AFS_SYSNAME="alpha_nbsd16"
536                         ;;
537                 powerpc-*-netbsd*1.6*)
538                         AFS_SYSNAME="ppc_nbsd16"
539                         ;;
540                 i?86-*-netbsd*2.1*)
541                         AFS_SYSNAME="i386_nbsd21"
542                         ;;
543                 i?86-*-netbsd*2.99*)
544                         AFS_SYSNAME="i386_nbsd30"
545                         ;;
546                 i?86-*-netbsd*3.[[0-8]]*)
547                         AFS_SYSNAME="i386_nbsd30"
548                         ;;
549                 i?86-*-netbsd*3.99*)
550                         AFS_SYSNAME="i386_nbsd30"
551                         ;;
552                 i?86-*-netbsd*4.[[0-8]]*)
553                         AFS_SYSNAME="i386_nbsd40"
554                         ;;
555                 i?86-*-netbsd*4.99*)
556                         AFS_SYSNAME="i386_nbsd40"
557                         ;;
558                 hppa*-hp-hpux11.0*)
559                         AFS_SYSNAME="hp_ux110"
560                         ;;
561                 hppa*-hp-hpux11.11)
562                         AFS_SYSNAME="hp_ux11i"
563                         ;;
564                 hppa*-hp-hpux11.23)
565                         AFS_SYSNAME="hp_ux1123"
566                         ;;
567                 ia64-hp-hpux11.22)
568                         AFS_SYSNAME="ia64_hpux1122"
569                         ;;
570                 ia64-hp-hpux*)
571                         AFS_SYSNAME="ia64_hpux1123"
572                         ;;
573                 hppa*-hp-hpux10*)
574                         AFS_SYSNAME="hp_ux102"
575                         ;;
576                 powerpc-apple-darwin1.2*)
577                         AFS_SYSNAME="ppc_darwin_12"
578                         ;;
579                 powerpc-apple-darwin1.3*)
580                         AFS_SYSNAME="ppc_darwin_13"
581                         ;;
582                 powerpc-apple-darwin1.4*)
583                         AFS_SYSNAME="ppc_darwin_14"
584                         ;;
585                 powerpc-apple-darwin5.1*)
586                         AFS_SYSNAME="ppc_darwin_14"
587                         ;;
588                 powerpc-apple-darwin5.2*)
589                         AFS_SYSNAME="ppc_darwin_14"
590                         ;;
591                 powerpc-apple-darwin5.3*)
592                         AFS_SYSNAME="ppc_darwin_14"
593                         ;;
594                 powerpc-apple-darwin5.4*)
595                         AFS_SYSNAME="ppc_darwin_14"
596                         ;;
597                 powerpc-apple-darwin5.5*)
598                         AFS_SYSNAME="ppc_darwin_14"
599                         ;;
600                 powerpc-apple-darwin6.0*)
601                         AFS_SYSNAME="ppc_darwin_60"
602                         ;;
603                 powerpc-apple-darwin6.1*)
604                         AFS_SYSNAME="ppc_darwin_60"
605                         ;;
606                 powerpc-apple-darwin6.2*)
607                         AFS_SYSNAME="ppc_darwin_60"
608                         ;;
609                 powerpc-apple-darwin6.3*)
610                         AFS_SYSNAME="ppc_darwin_60"
611                         ;;
612                 powerpc-apple-darwin6.4*)
613                         AFS_SYSNAME="ppc_darwin_60"
614                         ;;
615                 powerpc-apple-darwin6.5*)
616                         AFS_SYSNAME="ppc_darwin_60"
617                         ;;
618                 powerpc-apple-darwin7.0*)
619                         AFS_SYSNAME="ppc_darwin_70"
620                         ;;
621                 powerpc-apple-darwin7.1*)
622                         AFS_SYSNAME="ppc_darwin_70"
623                         ;;
624                 powerpc-apple-darwin7.2*)
625                         AFS_SYSNAME="ppc_darwin_70"
626                         ;;
627                 powerpc-apple-darwin7.3*)
628                         AFS_SYSNAME="ppc_darwin_70"
629                         ;;
630                 powerpc-apple-darwin7.4*)
631                         AFS_SYSNAME="ppc_darwin_70"
632                         ;;
633                 powerpc-apple-darwin7.5*)
634                         AFS_SYSNAME="ppc_darwin_70"
635                         ;;
636                 powerpc-apple-darwin8.0*)
637                         AFS_SYSNAME="ppc_darwin_80"
638                         ;;
639                 powerpc-apple-darwin8.*)
640                         AFS_SYSNAME="ppc_darwin_80"
641                         ;;
642                 i386-apple-darwin8.*)
643                         AFS_SYSNAME="x86_darwin_80"
644                         ;;
645                 powerpc-apple-darwin9.*)
646                         AFS_SYSNAME="ppc_darwin_90"
647                         ;;
648                 i386-apple-darwin9.*)
649                         AFS_SYSNAME="x86_darwin_90"
650                         ;;
651                 sparc-sun-solaris2.5*)
652                         AFS_SYSNAME="sun4x_55"
653                         enable_login="yes"
654                         ;;
655                 sparc-sun-solaris2.6)
656                         AFS_SYSNAME="sun4x_56"
657                         ;;
658                 sparc-sun-solaris2.7)
659                         AFS_SYSNAME="sun4x_57"
660                         ;;
661                 sparc-sun-solaris2.8)
662                         AFS_SYSNAME="sun4x_58"
663                         ;;
664                 sparc-sun-solaris2.9)
665                         AFS_SYSNAME="sun4x_59"
666                         ;;
667                 sparc-sun-solaris2.10)
668                         AFS_SYSNAME="sun4x_510"
669                         ;;
670                 sparc-sun-solaris2.11)
671                         AFS_SYSNAME="sun4x_511"
672                         ;;
673                 sparc-sun-sunos4*)
674                         AFS_SYSNAME="sun4_413"
675                         enable_login="yes"
676                         ;;
677                 i386-pc-solaris2.7)
678                         AFS_SYSNAME="sunx86_57"
679                         ;;
680                 i386-pc-solaris2.8)
681                         AFS_SYSNAME="sunx86_58"
682                         ;;
683                 i386-pc-solaris2.9)
684                         AFS_SYSNAME="sunx86_59"
685                         ;;
686                 i386-pc-solaris2.10)
687                         AFS_SYSNAME="sunx86_510"
688                         ;;
689                 i386-pc-solaris2.11)
690                         AFS_SYSNAME="sunx86_511"
691                         ;;
692                 alpha*-dec-osf4.0*)
693                         AFS_SYSNAME="alpha_dux40"
694                         ;;
695                 alpha*-dec-osf5.0*)
696                         AFS_SYSNAME="alpha_dux50"
697                         ;;
698                 alpha*-dec-osf5.1*)
699                         AFS_SYSNAME="alpha_dux51"
700                         ;;
701                 mips-sgi-irix6.5)
702                         AFS_SYSNAME="sgi_65"
703                         ;;
704                 ia64-*-linux*)
705                         AFS_SYSNAME="ia64_linuxXX"
706                         ;;
707                 powerpc-*-linux*)
708                         AFS_SYSNAME="`/bin/arch`_linuxXX"
709                         ;;
710                 powerpc64-*-linux*)
711                         AFS_SYSNAME="ppc64_linuxXX"
712                         ;;
713                 alpha*-linux*)
714                         AFS_SYSNAME="alpha_linux_XX"
715                         ;;
716                 s390-*-linux*)
717                         AFS_SYSNAME="s390_linuxXX"
718                         ;;
719                 s390x-*-linux*)
720                         AFS_SYSNAME="s390x_linuxXX"
721                         ;;
722                 sparc-*-linux*)
723                         AFS_SYSNAME="`/bin/arch`_linuxXX"
724                         ;;
725                 sparc64-*-linux*)
726                         AFS_SYSNAME="sparc64_linuxXX"
727                         ;;
728                 i?86-*-linux*)
729                         AFS_SYSNAME="i386_linuxXX"
730                         ;;
731                 parisc-*-linux-gnu|hppa-*-linux-gnu)
732                         AFS_SYSNAME="parisc_linuxXX"
733                         enable_pam="no"
734                         ;;
735                 power*-ibm-aix4.2*)
736                         AFS_SYSNAME="rs_aix42"
737                         enable_pam="no"
738                         ;;
739                 power*-ibm-aix4.3*)
740                         AFS_SYSNAME="rs_aix42"
741                         enable_pam="no"
742                         ;;
743                 power*-ibm-aix5.1*)
744                         AFS_SYSNAME="rs_aix51"
745                         enable_pam="no"
746                         ;;
747                 power*-ibm-aix5.2*)
748                         AFS_SYSNAME="rs_aix52"
749                         enable_pam="no"
750                         ;;
751                 power*-ibm-aix5.3*)
752                         AFS_SYSNAME="rs_aix53"
753                         enable_pam="no"
754                         ;;
755                 power*-ibm-aix6.1*)
756                         AFS_SYSNAME="rs_aix61"
757                         enable_pam="no"
758                         ;;
759                 x86_64-*-linux-gnu)
760                         AFS_SYSNAME="amd64_linuxXX"
761                         enable_pam="no"
762                         ;;
763                 *)
764                         AC_MSG_ERROR(An AFS sysname is required)
765                         exit 1
766                         ;;
767         esac
768         case $AFS_SYSNAME in
769                 *_linux* | *_umlinux*)
770                         if test "x${AFS_SYSKVERS}" = "x"; then
771                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
772                         fi
773                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
774                         AFS_SYSNAME="$_AFS_SYSNAME"
775                         save_CPPFLAGS="$CPPFLAGS"
776                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
777                         AC_TRY_COMPILE(
778                          [#include <linux/autoconf.h>],
779                          [#ifndef CONFIG_USERMODE
780                           #error not UML
781                           #endif],
782                          ac_cv_linux_is_uml=yes,)
783                         if test "${ac_cv_linux_is_uml}" = yes; then
784                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
785                         fi
786                         CPPFLAGS="$save_CPPFLAGS"
787                         AFS_SYSNAME="$_AFS_SYSNAME"
788                         ;;
789         esac
790         AC_MSG_RESULT($AFS_SYSNAME)
791 fi
792
793 dnl Some hosts have a separate common param file they should include.  Figure
794 dnl out if we're on one of them now that we know the sysname.
795 case $AFS_SYSNAME in
796     *_nbsd15)   AFS_PARAM_COMMON=param.nbsd15.h  ;;
797     *_nbsd16)   AFS_PARAM_COMMON=param.nbsd16.h  ;;
798     *_nbsd20)   AFS_PARAM_COMMON=param.nbsd20.h  ;;
799     *_nbsd21)   AFS_PARAM_COMMON=param.nbsd21.h  ;;
800     *_nbsd30)   AFS_PARAM_COMMON=param.nbsd30.h  ;;
801     *_nbsd40)   AFS_PARAM_COMMON=param.nbsd40.h  ;;
802     *_linux22)  AFS_PARAM_COMMON=param.linux22.h ;;
803     *_linux24)  AFS_PARAM_COMMON=param.linux24.h ;;
804     *_linux26)  AFS_PARAM_COMMON=param.linux26.h ;;
805 esac
806
807 case $AFS_SYSNAME in *_linux* | *_umlinux*)
808
809                 # Add (sub-) architecture-specific paths needed by conftests
810                 case $AFS_SYSNAME  in
811                         *_umlinux26)
812                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
813                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
814                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
815                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
816                 esac
817
818                 if test "x$enable_kernel_module" = "xyes"; then
819                  if test "x$enable_debug_kernel" = "xno"; then
820                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
821                  fi
822                  OPENAFS_GCC_SUPPORTS_MARCH
823                  AC_SUBST(P5PLUS_KOPTS)
824                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
825                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
826                  OPENAFS_GCC_SUPPORTS_NO_COMMON
827                  OPENAFS_GCC_SUPPORTS_PIPE
828                  AC_SUBST(LINUX_GCC_KOPTS)
829                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
830                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
831                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
832                  )
833
834                  LINUX_KBUILD_USES_EXTRA_CFLAGS
835                  LINUX_KERNEL_COMPILE_WORKS
836                  LINUX_EXPORTS_FIND_TASK_BY_PID
837                  LINUX_EXPORTS_PROC_ROOT_FS
838                  LINUX_HAVE_CURRENT_KERNEL_TIME
839                  LINUX_HAVE_WRITE_BEGIN_AOP
840                  LINUX_HAVE_BDI_INIT
841                  LINUX_KMEM_CACHE_INIT
842                  LINUX_HAVE_GRAB_CACHE_PAGE_WRITE_BEGIN
843                  LINUX_STRUCT_TASK_HAS_CRED
844                  LINUX_HAVE_KMEM_CACHE_T
845                  LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
846                  LINUX_D_PATH_TAKES_STRUCT_PATH
847                  LINUX_NEW_EXPORT_OPS
848                  LINUX_CONFIG_H_EXISTS
849                  LINUX_COMPLETION_H_EXISTS
850                  LINUX_SEMAPHORE_H_EXISTS
851                  LINUX_EXPORTFS_H_EXISTS
852                  LINUX_DEFINES_FOR_EACH_PROCESS
853                  LINUX_DEFINES_PREV_TASK
854                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
855                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
856                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
857                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
858                  LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
859                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
860                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
861                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
862                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
863                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
864                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
865                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
866                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
867                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
868                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
869                  LINUX_INODE_SETATTR_RETURN_TYPE
870                  LINUX_WRITE_INODE_RETURN_TYPE
871                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
872                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
873                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
874                  LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
875                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
876                  LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
877                  LINUX_AOP_WRITEBACK_CONTROL
878                  LINUX_FS_STRUCT_FOP_HAS_FLOCK
879                  LINUX_FS_STRUCT_FOP_HAS_SENDFILE
880                  LINUX_FS_STRUCT_FOP_HAS_SPLICE
881                  LINUX_KERNEL_LINUX_SYSCALL_H
882                  LINUX_KERNEL_LINUX_SEQ_FILE_H
883                  LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
884                  LINUX_KERNEL_SELINUX
885                  LINUX_KERNEL_SOCK_CREATE
886                  LINUX_KERNEL_PAGE_FOLLOW_LINK
887                  LINUX_KERNEL_HLIST_UNHASHED
888                  LINUX_KEY_TYPE_H_EXISTS
889                  LINUX_NEED_RHCONFIG
890                  LINUX_RECALC_SIGPENDING_ARG_TYPE
891                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
892                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
893                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
894                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
895                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
896                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
897                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
898                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
899                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TGID
900                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
901                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_THREAD_INFO
902                  LINUX_EXPORTS_TASKLIST_LOCK
903                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
904                  LINUX_STATFS_TAKES_DENTRY
905                  LINUX_FREEZER_H_EXISTS
906                  LINUX_HAVE_SVC_ADDR_IN
907                  if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
908                   AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
909                  fi
910                  LINUX_REFRIGERATOR
911                  LINUX_LINUX_KEYRING_SUPPORT
912                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
913                  LINUX_DO_SYNC_READ
914                  LINUX_GENERIC_FILE_AIO_READ
915                  LINUX_INIT_WORK_HAS_DATA
916                  LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
917                  LINUX_SYSCTL_TABLE_CHECKING
918                  LINUX_HAVE_IGET
919                  LINUX_HAVE_I_SIZE_READ
920                  LINUX_HAVE_D_ALLOC_ANON
921                  if test "x$ac_cv_linux_d_alloc_anon" = "xno"; then
922                    AC_DEFINE([AFS_NONFSTRANS], 1, [define to disable the nfs translator])
923                  fi
924                  LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
925                  LINUX_EXPORTS_INIT_MM
926                  LINUX_EXPORTS_SYS_CHDIR
927                  LINUX_EXPORTS_SYS_CLOSE
928                  LINUX_EXPORTS_SYS_OPEN
929                  LINUX_EXPORTS_SYS_WAIT4
930                  LINUX_EXPORTS_RCU_READ_LOCK
931                  if test "x$with_linux_kernel_packaging" = "xno" ; then
932                    LINUX_WHICH_MODULES
933                  else
934                    AC_SUBST(MPS,'SP')
935                  fi
936                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
937                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
938                    ac_cv_linux_exports_sys_call_table=no
939                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
940                      ac_cv_linux_exports_ia32_sys_call_table=yes
941                    fi
942                  else
943                    LINUX_EXPORTS_KALLSYMS_ADDRESS
944                    LINUX_EXPORTS_KALLSYMS_SYMBOL
945                    LINUX_EXPORTS_SYS_CALL_TABLE
946                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
947                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
948                          linux_syscall_method=none
949                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
950                             linux_syscall_method=scan
951                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
952                                linux_syscall_method=scan_with_kallsyms_address
953                             fi
954                          fi
955                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
956                             linux_syscall_method=kallsyms_symbol
957                          fi
958                          if test "x$linux_syscall_method" = "xnone"; then
959                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
960                             linux_syscall_method=scan
961                          fi
962                    fi
963                  fi
964                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
965                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
966                  fi
967                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
968                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
969                  fi
970                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
971                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
972                  fi
973                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
974                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
975                  fi
976                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
977                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
978                  fi
979                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
980                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
981                  fi
982                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
983                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
984                  fi
985                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
986                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE, 1, [define if your linux kernel exports sys_call_table])
987                  fi
988                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
989                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE, 1, [define if your linux kernel exports ia32_sys_call_table])
990                  fi
991                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
992                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL, 1, [define if your linux kernel exports kallsyms])
993                  fi
994                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
995                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS, 1, [define if your linux kernel exports kallsyms address])
996                  fi
997                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
998                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
999                  fi
1000                  if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
1001                   AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
1002                  fi
1003                  if test "x$ac_cv_linux_exportfs_h_exists" = "xyes"; then
1004                   AC_DEFINE(EXPORTFS_H_EXISTS, 1, [define if linux/exportfs.h exists])
1005                  fi
1006                  if test "x$ac_cv_linux_key_type_h_exists" = "xyes" ; then
1007                   AC_DEFINE(KEY_TYPE_H_EXISTS, 1, [define if key-type.h exists])
1008                  fi
1009                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
1010                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
1011                  fi
1012                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
1013                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
1014                  fi
1015                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
1016                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
1017                  fi
1018                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
1019                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
1020                  fi
1021                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
1022                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
1023                  fi
1024                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then 
1025                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
1026                  fi
1027                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then 
1028                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
1029                  fi
1030                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then 
1031                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
1032                  fi
1033                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
1034                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
1035                  fi
1036                  if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then 
1037                   AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
1038                  fi
1039                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then 
1040                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
1041                  fi
1042                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then 
1043                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
1044                  fi
1045                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then 
1046                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
1047                  fi
1048                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then 
1049                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
1050                  fi
1051                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then 
1052                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
1053                  fi
1054                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then 
1055                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
1056                  fi
1057                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then 
1058                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
1059                  fi
1060                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then 
1061                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
1062                  fi
1063                  if test "x$ac_cv_linux_kernel_posix_lock_file_wait_arg" = "xyes" ; then
1064                   AC_DEFINE(POSIX_LOCK_FILE_WAIT_ARG, 1, [define if your linux kernel uses 3 arguments for posix_lock_file])
1065                  fi
1066                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
1067                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
1068                  fi
1069                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
1070                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
1071                  fi
1072                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
1073                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
1074                  fi
1075                  if test "x$ac_cv_linux_kernel_hlist_unhashed" = "xyes" ; then
1076                   AC_DEFINE(HAVE_KERNEL_HLIST_UNHASHED, 1, [define if your linux kernel provides hlist_unhashed])
1077                  fi
1078                  if test "x$ac_linux_syscall" = "xyes" ; then
1079                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
1080                  fi
1081                  if test "x$ac_linux_seq_file" = "xyes" ; then
1082                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
1083                  fi
1084                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
1085                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
1086                  fi
1087                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
1088                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
1089                  fi
1090                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
1091                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
1092                  fi
1093                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
1094                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
1095                  fi
1096                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
1097                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
1098                  fi
1099                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then 
1100                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
1101                  fi
1102                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then 
1103                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
1104                  fi
1105                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then 
1106                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
1107                  fi
1108                  if test "x$ac_cv_linux_sched_struct_task_struct_has_tgid" = "xyes"; then 
1109                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TGID, 1, [define if your struct task_struct has tgid])
1110                  fi
1111                  if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then 
1112                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
1113                  fi
1114                  if test "x$ac_cv_linux_sched_struct_task_struct_has_thread_info" = "xyes"; then 
1115                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_THREAD_INFO, 1, [define if your struct task_struct has thread_info])
1116                  fi
1117                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
1118                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
1119                  fi
1120                  if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
1121                   AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
1122                  fi
1123                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
1124                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
1125                  fi
1126                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
1127                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
1128                  fi
1129                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
1130                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
1131                  fi
1132                  if test "x$ac_cv_linux_func_f_flush_takes_fl_owner_t" = "xyes" ; then
1133                   AC_DEFINE(FOP_FLUSH_TAKES_FL_OWNER_T, 1, [define if your fops.flush takes an fl_owner_t argument])
1134                  fi
1135                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
1136                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
1137                  fi
1138                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
1139                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
1140                  fi
1141                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
1142                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
1143                  fi
1144                  if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
1145                   AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
1146                  fi
1147                  if test "x$ac_cv_linux_fs_struct_fop_has_flock" = "xyes" ; then
1148                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_FLOCK, 1, [define if your struct file_operations has flock])
1149                  fi
1150                  if test "x$ac_cv_linux_fs_struct_fop_has_sendfile" = "xyes" ; then
1151                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SENDFILE, 1, [define if your struct file_operations has sendfile])
1152                  fi
1153                  if test "x$ac_cv_linux_fs_struct_fop_has_splice" = "xyes" ; then
1154                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SPLICE, 1, [define if your struct file_operations has splice_write and splice_read])
1155                  fi
1156                  if test "x$ac_cv_linux_register_sysctl_table_noflag" = "xyes" ; then
1157                   AC_DEFINE(REGISTER_SYSCTL_TABLE_NOFLAG, 1, [define if register_sysctl_table has no insert_at head flag])
1158                  fi
1159                  if test "x$ac_cv_linux_sysctl_table_checking" = "xyes" ; then
1160                   AC_DEFINE(SYSCTL_TABLE_CHECKING, 1, [define if your kernel has sysctl table checking])
1161                  fi
1162                  if test "x$ac_cv_linux_have_iget" = "xyes" ; then
1163                   AC_DEFINE(HAVE_IGET, 1, [define if your kernel has iget])
1164                  fi
1165                  if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
1166                   AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
1167                  fi
1168                  if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
1169                   AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
1170                  fi
1171                  if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
1172                   AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
1173                  fi
1174                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1175                   AC_DEFINE(HAVE_KMEM_CACHE_T, 1, [define if kmem_cache_t exists])
1176                  fi
1177                  if test "x$ac_cv_linux_kmem_cache_init" = "xyes" ; then
1178                   AC_DEFINE(KMEM_CACHE_INIT, 1, [define for new kmem_cache init function parameters])
1179                  fi
1180                  if test "x$ac_cv_linux_have_current_kernel_time" = "xyes" ; then
1181                   AC_DEFINE(HAVE_CURRENT_KERNEL_TIME, 1, [define if current_kernel_time() exists])
1182                  fi
1183                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1184                   AC_DEFINE(KMEM_CACHE_TAKES_DTOR, 1, [define if kmem_cache_create takes a destructor argument])
1185                  fi
1186                  if test "$enable_linux_fh" = "yes"; then
1187                   AC_DEFINE(LINUX_USE_FH, 1, [define if you want to open cache files by file handle instead of inode numbers])
1188                  fi
1189                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1190                   AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1191                  else
1192                   AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1193                  fi
1194                  if test "x$ac_cv_linux_have_svc_addr_in" = "xyes"; then
1195                   AC_DEFINE(HAVE_SVC_ADDR_IN, 1, [define if svc_add_in exists])
1196                  fi
1197                 :
1198                 fi
1199 esac
1200
1201 case $AFS_SYSNAME in
1202         *_darwin*)
1203                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
1204                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
1205                 dnl the test below fails on darwin, even if the CPPFLAGS below
1206                 dnl are added. the headers from Kernel.framework must be used
1207                 dnl when KERNEL is defined.
1208
1209                 dnl really, such a thing isn't guaranteed to work on any 
1210                 dnl platform until the kernel cflags from MakefileProto are
1211                 dnl known to configure
1212                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1213                 ;;
1214         *)
1215 AC_MSG_CHECKING(for definition of struct buf)
1216 dnl save_CPPFLAGS="$CPPFLAGS"
1217 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
1218 AC_CACHE_VAL(ac_cv_have_struct_buf, [
1219         ac_cv_have_struct_buf=no
1220         AC_TRY_COMPILE(
1221                 [#include <sys/buf.h>],
1222                 [struct buf x;
1223                 printf("%d\n", sizeof(x));],
1224                 ac_cv_have_struct_buf=yes,)
1225         ]
1226 )
1227 dnl CPPFLAGS="$save_CPPFLAGS"
1228 AC_MSG_RESULT($ac_cv_have_struct_buf)
1229 if test "$ac_cv_have_struct_buf" = yes; then
1230         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1231 fi
1232 ;;
1233 esac
1234
1235
1236 AC_CACHE_VAL(ac_cv_sockaddr_len,
1237 [
1238 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
1239 AC_TRY_COMPILE( [#include <sys/types.h>
1240 #include <sys/socket.h>],
1241 [struct sockaddr *a;
1242 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
1243 AC_MSG_RESULT($ac_cv_sockaddr_len)])
1244 if test "$ac_cv_sockaddr_len" = "yes"; then
1245    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
1246 fi
1247 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1248         echo Skipping library tests because they confuse Irix.
1249 else
1250   AC_CHECK_FUNCS(socket)
1251
1252   if test "$ac_cv_func_socket" = no; then
1253     for lib in socket inet; do
1254         if test "$HAVE_SOCKET" != 1; then
1255                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
1256         fi
1257     done
1258   fi
1259   
1260   AC_CHECK_FUNCS(connect)       
1261
1262   if test "$ac_cv_func_connect" = no; then
1263     for lib in nsl; do
1264         if test "$HAVE_CONNECT" != 1; then
1265                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
1266         fi
1267     done
1268   fi
1269
1270   AC_CHECK_FUNCS(gethostbyname)
1271   if test "$ac_cv_func_gethostbyname" = no; then
1272         for lib in dns nsl resolv; do
1273           if test "$HAVE_GETHOSTBYNAME" != 1; then
1274             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
1275           fi
1276         done    
1277   fi    
1278
1279   dnl darwin wants it, aix hates it
1280   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1281   AC_TRY_COMPILE([
1282   #include <stdlib.h>
1283   #include <stdio.h>
1284   #include <sys/types.h>
1285   #include <sys/socket.h>
1286   #include <netinet/in.h>
1287   #include <arpa/inet.h>
1288   #include <arpa/nameser.h>
1289   #include <arpa/nameser_compat.h>
1290   #include <resolv.h>
1291   ], [static int i; i = 0;],
1292   [AC_MSG_RESULT(yes)
1293    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1294   [AC_MSG_RESULT(no)
1295    ])
1296
1297   openafs_save_libs="$LIBS"
1298   AC_MSG_CHECKING([for res_search])
1299   AC_FUNC_RES_SEARCH
1300
1301   if test "$ac_cv_func_res_search" = no; then
1302       for lib in dns nsl resolv; do
1303         if test "$ac_cv_func_res_search" != yes; then
1304           LIBS="-l$lib $LIBS"
1305           AC_FUNC_RES_SEARCH
1306           LIBS="$openafs_save_libs"
1307         fi
1308       done    
1309       if test "$ac_cv_func_res_search" = yes; then
1310         LIB_res_search="-l$lib"       
1311         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1312         AC_MSG_RESULT([yes, in lib$lib])
1313       else
1314         AC_MSG_RESULT(no)
1315       fi
1316   else
1317     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1318     AC_MSG_RESULT(yes)
1319   fi
1320   
1321 fi
1322
1323 AC_CACHE_VAL(ac_cv_setsockopt_iprecverr,
1324 [
1325 AC_MSG_CHECKING([for setsockopt(, SOL_IP, IP_RECVERR)])
1326 AC_TRY_COMPILE( [#include <sys/types.h>
1327 #include <sys/socket.h>
1328 #include <netinet/in.h>],
1329 [int on=1;
1330 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));], ac_cv_setsockopt_iprecverr=yes, ac_cv_setsockopt_iprecverr=no)
1331 AC_MSG_RESULT($ac_cv_setsockopt_iprecverr)])
1332 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1333    AC_DEFINE(ADAPT_PMTU_RECVERR, 1, [define if asynchronous socket errors can be received])
1334 fi
1335
1336 PTHREAD_LIBS=error
1337 if test "x$MKAFS_OSTYPE" = OBSD; then
1338         PTHREAD_LIBS="-pthread"
1339 fi
1340 if test "x$PTHREAD_LIBS" = xerror; then
1341         AC_CHECK_LIB(pthread, pthread_attr_init,
1342                 PTHREAD_LIBS="-lpthread")
1343 fi
1344 if test "x$PTHREAD_LIBS" = xerror; then
1345         AC_CHECK_LIB(pthreads, pthread_attr_init,
1346                 PTHREAD_LIBS="-lpthreads")
1347 fi
1348 if test "x$PTHREAD_LIBS" = xerror; then
1349         AC_CHECK_LIB(c_r, pthread_attr_init,
1350                 PTHREAD_LIBS="-lc_r")
1351 fi
1352 if test "x$PTHREAD_LIBS" = xerror; then
1353         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1354 fi
1355 if test "x$PTHREAD_LIBS" = xerror; then
1356         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1357         AC_CHECK_LIB(pthread, pthread_attr_destroy,
1358                 PTHREAD_LIBS="-lpthread")
1359 fi
1360 if test "x$PTHREAD_LIBS" = xerror; then
1361         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1362 fi
1363 AC_SUBST(PTHREAD_LIBS)
1364
1365 HOST_CPU="$host_cpu"
1366
1367 if test "x$with_bsd_kernel_headers" != "x"; then
1368         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1369 else
1370         BSD_KERNEL_PATH="/usr/src/sys"
1371 fi
1372
1373 if test "x$with_bsd_kernel_build" != "x"; then
1374         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1375 else
1376         case $AFS_SYSNAME in
1377                 *_fbsd_4?)
1378                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1379                         ;;
1380                 *_fbsd_*)
1381                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1382                         ;;
1383         esac
1384 fi
1385
1386 # Fast restart
1387 if test "$enable_supergroups" = "yes"; then
1388         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1389 fi
1390
1391 if test "$enable_fast_restart" = "yes"; then
1392         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1393 fi
1394
1395 if test "$enable_bitmap_later" = "yes"; then
1396         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1397 fi
1398
1399 if test "$enable_demand_attach_fs" = "yes"; then
1400         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1401         DEMAND_ATTACH="yes"
1402 else
1403         DEMAND_ATTACH="no"
1404 fi
1405 AC_SUBST(DEMAND_ATTACH)
1406
1407 if test "$enable_disconnected" = "yes"; then
1408         AC_DEFINE(AFS_DISCON_ENV, 1, [define if you want support for disconnected operation])
1409 fi
1410
1411 if test "$enable_unix_sockets" = "yes"; then
1412         AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1413         USE_UNIX_SOCKETS="yes"
1414 else
1415         USE_UNIX_SOCKETS="no"
1416 fi
1417 AC_SUBST(USE_UNIX_SOCKETS)
1418
1419 if test "$enable_fast_restart" = "yes" &&
1420    test "$enable_demand_attach_fs" = "yes" ; then
1421         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.])
1422         exit 1
1423 fi
1424
1425 if test "$enable_full_vos_listvol_switch" = "yes"; then
1426         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1427 fi
1428
1429 if test "$enable_icmp_pmtu_discovery" = "yes"; then
1430    if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1431         AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1432    fi
1433 fi
1434
1435 if test "$enable_bos_restricted_mode" = "yes"; then
1436         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1437 fi
1438
1439 if test "$enable_bos_new_config" = "yes"; then
1440         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1441 fi
1442
1443 if test "$enable_largefile_fileserver" = "yes"; then
1444         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1445 fi
1446
1447 if test "$enable_cache_bypass" = "yes"; then
1448         AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1449 fi
1450
1451 if test "$enable_namei_fileserver" = "yes"; then
1452         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1453 else
1454         if test "$enable_namei_fileserver" = "default"; then
1455                 case $host in
1456                         *-solaris2.10*)
1457                                 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1458                                 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1459                                 ;;
1460                         *-solaris2.11*)
1461                                 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1462                                 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1463                                 ;;
1464                         *)
1465                                 ;;
1466                 esac
1467         fi
1468 fi
1469
1470 if test "$enable_afsdb" = "yes"; then
1471         LIB_AFSDB="$LIB_res_search"
1472         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1473 fi
1474
1475 dnl check for tivoli
1476 AC_MSG_CHECKING(for tivoli tsm butc support)
1477 XBSA_CFLAGS=""
1478 if test "$enable_tivoli_tsm" = "yes"; then
1479         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1480         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1481         XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1482         XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1483
1484         if test -r "$XBSADIR3/dsmapifp.h"; then
1485                 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1486                 XBSA_XLIBS="-ldl"
1487                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1488         elif test -r "$XBSADIR4/dsmapifp.h"; then
1489                 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1490                 XBSA_XLIBS="-ldl"
1491                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1492         elif test -r "$XBSADIR1/xbsa.h"; then
1493                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1494                 XBSA_XLIBS=""
1495                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1496         elif test -r "$XBSADIR2/xbsa.h"; then
1497                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1498                 XBSA_XLIBS=""
1499                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1500         else
1501                 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1502         fi
1503 else
1504         AC_MSG_RESULT([no])
1505 fi
1506 AC_SUBST(XBSA_CFLAGS)
1507 AC_SUBST(XBSA_XLIBS) 
1508
1509 dnl checks for header files.
1510 AC_HEADER_STDC
1511 AC_HEADER_SYS_WAIT
1512 AC_HEADER_DIRENT
1513 AC_CHECK_HEADERS(stdlib.h string.h unistd.h poll.h fcntl.h sys/time.h sys/file.h)
1514 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1515 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1516 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h poll.h)
1517 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1518 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1519 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1520
1521 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1522 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1523         case $AFS_SYSNAME in
1524         sgi_*)
1525                 HAVE_PAM="no"
1526                 ;;
1527         *)
1528                 HAVE_PAM="yes"
1529                 ;;
1530         esac
1531 else
1532         HAVE_PAM="no"
1533 fi
1534 AC_SUBST(HAVE_PAM)
1535
1536 if test "$enable_login" = yes; then
1537         BUILD_LOGIN="yes"
1538 else
1539         BUILD_LOGIN="no"
1540 fi
1541 AC_SUBST(BUILD_LOGIN)
1542
1543 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1544 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1545 AC_CHECK_FUNCS(setvbuf vsyslog)
1546 AC_FUNC_SETVBUF_REVERSED
1547 AC_CHECK_FUNCS(regcomp regexec regerror)
1548 AC_MSG_CHECKING([for POSIX regex library])
1549 if test "$ac_cv_header_regex_h" = "yes" && \
1550         test "$ac_cv_func_regcomp" = "yes" && \
1551         test "$ac_cv_func_regexec" = "yes" && \
1552         test "$ac_cv_func_regerror" = "yes"; then
1553     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1554     AC_MSG_RESULT(yes)
1555 else
1556     AC_MSG_RESULT(no)
1557 fi
1558
1559 AC_TYPE_SIGNAL
1560 AC_CHECK_TYPE(ssize_t, int)
1561 AC_CHECK_TYPES(sig_t, , ,
1562   [#include <sys/types.h>
1563    #include <signal.h> ])
1564 AH_BOTTOM(
1565 [#ifndef HAVE_SIG_T
1566 typedef RETSIGTYPE (*sig_t) ();
1567 #endif])
1568 AC_CHECK_TYPE([sig_atomic_t], ,
1569     [AC_DEFINE([sig_atomic_t], [int],
1570         [Define to int if <signal.h> does not define.])],
1571 [#include <sys/types.h>
1572 #include <signal.h>])
1573 AC_SIZEOF_TYPE(long)
1574
1575 AC_CHECK_FUNCS(timegm)
1576 AC_CHECK_FUNCS(daemon)
1577
1578 dnl Directory PATH handling
1579 if test "x$enable_transarc_paths" = "xyes"  ; then 
1580     afsconfdir=${afsconfdir=/usr/afs/etc}
1581     viceetcdir=${viceetcdir=/usr/vice/etc}
1582     afskerneldir=${afskerneldir=${viceetcdir}}
1583     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1584     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1585     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1586     afsdbdir=${afsdbdir=/usr/afs/db}
1587     afslogsdir=${afslogsdir=/usr/afs/logs}
1588     afslocaldir=${afslocaldir=/usr/afs/local}
1589     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1590     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1591 else 
1592     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1593     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1594     afskerneldir=${afskerneldir='${libdir}/openafs'}
1595     afssrvbindir=${afssrvbindir='${bindir}'}
1596     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1597     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1598     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1599     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1600     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1601     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1602     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1603 fi
1604 AC_SUBST(afsconfdir)
1605 AC_SUBST(viceetcdir)
1606 AC_SUBST(afskerneldir)
1607 AC_SUBST(afssrvbindir)
1608 AC_SUBST(afssrvsbindir)
1609 AC_SUBST(afssrvlibexecdir)
1610 AC_SUBST(afsdbdir)
1611 AC_SUBST(afslogsdir)
1612 AC_SUBST(afslocaldir)
1613 AC_SUBST(afsbackupdir)
1614 AC_SUBST(afsbosconfigdir)
1615
1616 if test "x$enable_kernel_module" = "xyes"; then
1617 ENABLE_KERNEL_MODULE=libafs
1618 fi
1619
1620 if test "x$enable_pthreaded_ubik" = "xyes"; then
1621 ENABLE_PTHREADED_UBIK=yes
1622 fi
1623
1624 AC_SUBST(AFS_SYSNAME)
1625 AC_SUBST(AFS_PARAM_COMMON)
1626 AC_SUBST(ENABLE_KERNEL_MODULE)
1627 AC_SUBST(ENABLE_PTHREADED_UBIK)
1628 AC_SUBST(LIB_AFSDB)
1629 AC_SUBST(LINUX_KERNEL_PATH)
1630 AC_SUBST(LINUX_KERNEL_BUILD)
1631 AC_SUBST(HOST_CPU)
1632 AC_SUBST(BSD_KERNEL_PATH)
1633 AC_SUBST(BSD_KERNEL_BUILD)
1634 AC_SUBST(LINUX_VERSION)
1635 AC_SUBST(MKAFS_OSTYPE)
1636 AC_SUBST(TOP_OBJDIR)
1637 AC_SUBST(TOP_SRCDIR)
1638 AC_SUBST(TOP_INCDIR)
1639 AC_SUBST(TOP_LIBDIR)
1640 AC_SUBST(DEST)
1641 AC_SUBST(DARWIN_INFOFILE)
1642 AC_SUBST(IRIX_BUILD_IP35)
1643
1644 OPENAFS_OSCONF
1645 OPENAFS_KRB5CONF
1646
1647 TOP_SRCDIR="${srcdir}/src"
1648 dnl
1649 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1650 dnl
1651 case $TOP_SRCDIR in
1652         /*)
1653                 ;;
1654         *)
1655                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1656                 ;;
1657 esac
1658
1659 TOP_OBJDIR="${SRCDIR_PARENT}"
1660 TOP_INCDIR="${SRCDIR_PARENT}/include"
1661 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1662 if test "${DEST}x" = "x"; then
1663         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1664 fi
1665
1666 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1667 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1668 AC_SUBST(HELPER_SPLINT)
1669 AC_SUBST(HELPER_SPLINTCFG)
1670
1671 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1672
1673 ])