Linux: Fix builds on RHEL4
[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_NAMEI_ENV
51 #undef BITMAP_LATER
52 #undef FAST_RESTART
53 #undef COMPLETION_H_EXISTS
54 #undef DEFINED_FOR_EACH_PROCESS
55 #undef DEFINED_PREV_TASK
56 #undef EXPORTED_KALLSYMS_SYMBOL
57 #undef EXPORTED_SYS_CALL_TABLE
58 #undef EXPORTED_IA32_SYS_CALL_TABLE
59 #undef EXPORTED_TASKLIST_LOCK
60 #undef INODE_SETATTR_NOT_VOID
61 #undef IRIX_HAS_MEM_FUNCS
62 #undef RECALC_SIGPENDING_TAKES_VOID
63 #undef STRUCT_FS_HAS_FS_ROLLED
64 #undef STRUCT_INODE_HAS_I_ALLOC_SEM
65 #undef STRUCT_TASK_STRUCT_HAS_PARENT
66 #undef STRUCT_TASK_STRUCT_HAS_REAL_PARENT
67 #undef STRUCT_TASK_STRUCT_HAS_SIG
68 #undef STRUCT_TASK_STRUCT_HAS_SIGHAND
69 #undef STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
70 #undef ssize_t
71 #undef HAVE_ARPA_NAMESER_COMPAT_H
72 /* glue for RedHat kernel bug */
73 #undef ENABLE_REDHAT_BUILDSYS
74 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
75 #include "redhat-fix.h"
76 #endif])
77
78 AC_CANONICAL_HOST
79 SRCDIR_PARENT=`pwd`
80
81 #BOZO_SAVE_CORES pam
82
83 dnl System identity.
84 AC_ARG_WITH([afs-sysname],
85     [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
86
87 dnl General feature options.
88 AC_ARG_ENABLE([pam],
89     [AS_HELP_STRING([--disable-pam], [disable PAM support])],
90     ,
91     [enable_pam="yes"])
92 AC_ARG_ENABLE([namei-fileserver],
93     [AS_HELP_STRING([--enable-namei-fileserver],
94         [force compilation of namei fileserver in preference to inode
95          fileserver])],
96     , 
97     [enable_namei_fileserver="default"])
98 AC_ARG_ENABLE([cache-bypass],
99     [AS_HELP_STRING([--enable-cache-bypass],
100         [enable client support for cache bypass])],
101     , 
102     [enable_cache_bypass="no"])
103 AC_ARG_ENABLE([supergroups],
104     [AS_HELP_STRING([--enable-supergroups],
105         [enable support for nested pts groups])],
106     , 
107     [enable_supergroups="no"])
108 AC_ARG_ENABLE([fast-restart],
109     [AS_HELP_STRING([--enable-fast-restart],
110         [enable fast startup of file server without salvaging])],
111     , 
112     [enable_fast_restart="no"])
113 AC_ARG_ENABLE([bitmap-later],
114     [AS_HELP_STRING([--enable-bitmap-later],
115         [enable fast startup of file server by not reading bitmap till
116          needed])],
117     , 
118     [enable_bitmap_later="no"])
119 AC_ARG_ENABLE([demand-attach-fs],
120     [AS_HELP_STRING([--enable-demand-attach-fs],
121         [enable Demand Attach Fileserver (please see documentation)])],
122     , 
123     [enable_demand_attach_fs="no"])
124 AC_ARG_ENABLE([disconnected],
125     [AS_HELP_STRING([--enable-disconnected],
126         [enable disconnected support in cache manager (experimental)])],
127     , 
128     [enable_disconnected="no"])
129 AC_ARG_ENABLE([unix-sockets],
130     [AS_HELP_STRING([--enable-unix-sockets],
131         [enable use of unix domain sockets for fssync])],
132     ,
133     [enable_unix_sockets="yes"])
134 AC_ARG_ENABLE([icmp-pmtu-discovery],
135     [AS_HELP_STRING([--enable-icmp-pmtu-discovery],
136         [enable path MTU discovery by decoding ICMP unreachable replies])],
137     , 
138     [enable_icmp_pmtu_discovery="no"])
139 AC_ARG_ENABLE([tivoli-tsm],
140     [AS_HELP_STRING([--enable-tivoli-tsm],
141         [enable use of the Tivoli TSM API libraries for butc support])],
142     , 
143     [enable_tivoli_tsm="no"])
144 AC_ARG_ENABLE([pthreaded-ubik],
145     [AS_HELP_STRING([--enable-pthreaded-ubik],
146         [enable installation of pthreaded ubik applications (defaults to
147          disabled)])],
148     ,
149     [enable_pthreaded_ubik="no"])
150
151 dnl Kernel module build options.
152 AC_ARG_WITH([dux-kernel-headers],
153     [AS_HELP_STRING([--with-dux-kernel-headers=path],
154         [use the kernel headers found at path (optional, defaults to first
155          match in /usr/sys)])])
156 AC_ARG_WITH([linux-kernel-headers],
157     [AS_HELP_STRING([--with-linux-kernel-headers=path],
158         [use the kernel headers found at path (optional, defaults to
159          /usr/src/linux-2.4, then /usr/src/linux)])])
160 AC_ARG_WITH([linux-kernel-build],
161     [AS_HELP_STRING([--with-linux-kernel-build=path],
162         [use the kernel build found at path(optional, defaults to 
163         /usr/src/linux-2.4, then /usr/src/linux)])])
164 AC_ARG_WITH([bsd-kernel-headers],
165     [AS_HELP_STRING([--with-bsd-kernel-headers=path],
166         [use the kernel headers found at path (optional, defaults to
167          /usr/src/sys)])])
168 AC_ARG_WITH([bsd-kernel-build],
169     [AS_HELP_STRING([--with-bsd-kernel-build=path], 
170         [use the kernel build found at path (optional, defaults to
171          KSRC/i386/compile/GENERIC)])])
172 AC_ARG_WITH([linux-kernel-packaging],
173     [AS_HELP_STRING([--with-linux-kernel-packaging],
174         [use standard naming conventions to aid Linux kernel build packaging
175          (disables MPS, sets the kernel module name to openafs.ko, and
176          installs kernel modules into the standard Linux location)])],
177     [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
178      AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
179     [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
180 AC_ARG_ENABLE([kernel-module],
181     [AS_HELP_STRING([--disable-kernel-module],
182         [disable compilation of the kernel module (defaults to enabled)])],
183     , 
184     [enable_kernel_module="yes"])
185 AC_ARG_ENABLE([redhat-buildsys],
186     [AS_HELP_STRING([--enable-redhat-buildsys],
187         [enable compilation of the redhat build system kernel (defaults to
188          disabled)])],
189     ,
190     [enable_redhat_buildsys="no"])
191
192 dnl Installation locations.
193 AC_ARG_ENABLE([transarc-paths],
194     [AS_HELP_STRING([--enable-transarc-paths],
195         [use Transarc style paths like /usr/afs and /usr/vice])],
196     , 
197     [enable_transarc_paths="no"])
198
199 dnl Optimization and debugging flags.
200 AC_ARG_ENABLE([strip-binaries],
201     [AS_HELP_STRING([--disable-strip-binaries],
202         [disable stripping of symbol information from binaries (defaults to
203          enabled)])],
204     ,
205     [enable_strip_binaries="maybe"])
206 AC_ARG_ENABLE([debug],
207     [AS_HELP_STRING([--enable-debug],
208         [enable compilation of the user space code with debugging information
209          (defaults to disabled)])],
210     , 
211     [enable_debug="no"])
212 AC_ARG_ENABLE([optimize],
213     [AS_HELP_STRING([--disable-optimize],
214         [disable optimization for compilation of the user space code (defaults
215          to enabled)])],
216     , 
217     [enable_optimize="yes"])
218 AC_ARG_ENABLE([warnings],
219     [AS_HELP_STRING([--enable-warnings],
220         [enable compilation warnings when building with gcc (defaults to
221          disabled)])],
222     ,
223     [enable_warnings="no"])
224 AC_ARG_ENABLE([checking],
225     [AS_HELP_STRING([--enable-checking],
226         [turn compilation warnings into errors when building with gcc (defaults
227          to disabled)])],
228     [enable_checking="$enableval"],
229     [enable_checking="no"])
230 AC_ARG_ENABLE([debug-kernel],
231     [AS_HELP_STRING([--enable-debug-kernel],
232         [enable compilation of the kernel module with debugging information
233          (defaults to disabled)])],
234     ,
235     [enable_debug_kernel="no"])
236 AC_ARG_ENABLE([optimize-kernel],
237     [AS_HELP_STRING([--disable-optimize-kernel],
238         [disable compilation of the kernel module with optimization (defaults
239          based on platform)])],
240     , 
241     [enable_optimize_kernel="yes"])
242 AC_ARG_ENABLE([debug-lwp],
243     [AS_HELP_STRING([--enable-debug-lwp],
244         [enable compilation of the LWP code with debugging information
245          (defaults to disabled)])],
246     ,
247     [enable_debug_lwp="no"])
248 AC_ARG_ENABLE([optimize-lwp],
249     [AS_HELP_STRING([--disable-optimize-lwp],
250         [disable optimization for compilation of the LWP code (defaults to
251          enabled)])],
252     ,
253     [enable_optimize_lwp="yes"])
254 AC_ARG_ENABLE([debug-pam],
255     [AS_HELP_STRING([--enable-debug-pam],
256         [enable compilation of the PAM code with debugging information
257          (defaults to disabled)])],
258     ,
259     [enable_debug_pam="no"])
260 AC_ARG_ENABLE([optimize-pam],
261     [AS_HELP_STRING([--disable-optimize-pam],
262         [disable optimization for compilation of the PAM code (defaults to
263          enabled)])],
264     ,
265     [enable_optimize_pam="yes"])
266 AC_ARG_ENABLE([linux-syscall-probing],
267     [AS_HELP_STRING([--disable-linux-syscall-probing],
268         [disabling Linux syscall probing (defaults to enabled)])],
269     ,
270     [AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1, 
271         [define to enable syscall table probes])])
272     
273
274 AC_ARG_WITH([xslt-processor],
275         AS_HELP_STRING([--with-xslt-processor=ARG],
276         [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
277         XSLTPROC="$withval",
278         XSLTPROC="libxslt")
279
280 AC_ARG_WITH([html-xsl], 
281         AS_HELP_STRING([--with-html-xsl],
282         [build HTML documentation using Norman Walsh's DocBook XSL stylesheets (default is no; specify a path to chunk.xsl or docbook.xsl)]),
283         HTML_XSL="$withval",
284         HTML_XSL=no)
285
286 enable_login="no"
287
288 dnl weird ass systems
289 dnl AC_AIX
290 AC_ISC_POSIX
291 dnl AC_MINIX
292
293 dnl Various compiler setup.
294 AC_TYPE_PID_T
295 AC_TYPE_SIZE_T
296
297 dnl Checks for programs.
298 AC_PROG_INSTALL
299 AC_PROG_LN_S
300 AC_PROG_RANLIB
301 AC_PROG_YACC
302 AM_PROG_LEX
303
304 OPENAFS_CHECK_BIGENDIAN
305 OPENAFS_PRINTF_TAKES_Z_LEN
306
307 AC_MSG_CHECKING(your OS)
308 system=$host
309 case $system in
310         *-linux*)
311
312                 MKAFS_OSTYPE=LINUX
313                 if test "x$enable_redhat_buildsys" = "xyes"; then
314                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
315                 fi
316                 if test "x$enable_kernel_module" = "xyes"; then
317                  if test "x$with_linux_kernel_headers" != "x"; then
318                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
319                  else
320                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
321                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
322                      LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
323                    fi
324                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
325                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
326                    fi
327                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
328                      LINUX_KERNEL_PATH="/usr/src/linux"
329                    fi
330                  fi
331                  if test "x$with_linux_kernel_build" != "x"; then
332                          LINUX_KERNEL_BUILD="$with_linux_kernel_build"
333                  else
334                    LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
335                  fi
336                  if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
337                    linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
338                    LINUX_VERSION="$linux_kvers"
339                  else
340                    if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
341                      linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
342                      LINUX_VERSION="$linux_kvers"
343                    else
344                      if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
345                        linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
346                        if test "x$linux_kvers" = "x"; then
347                          if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
348                            linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
349                            if test "x$linux_kvers" = "x"; then
350                              AC_MSG_ERROR(Linux headers lack version definition [2])
351                              exit 1
352                            else
353                              LINUX_VERSION="$linux_kvers"
354                            fi
355                          else
356                            AC_MSG_ERROR(Linux headers lack version definition)
357                            exit 1
358                          fi
359                        else
360                          LINUX_VERSION="$linux_kvers"
361                        fi
362                      else
363                        enable_kernel_module="no"
364                      fi
365                    fi
366                  fi
367                  if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
368                     test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
369                      enable_kernel_module="no"
370                  fi
371                  if test "x$enable_kernel_module" = "xno"; then
372                   if test "x$with_linux_kernel_headers" != "x"; then
373                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
374                    exit 1
375                   else
376                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
377                   fi
378                  fi
379                  dnl do we need to determine SUBARCH from autoconf.h
380                  SUBARCH=default
381                 fi
382                 AC_MSG_RESULT(linux)
383                 if test "x$enable_kernel_module" = "xyes"; then
384                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
385                  if test "x${AFS_SYSKVERS}" = "x"; then
386                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
387                  fi
388                 fi
389                 ;;
390         *-solaris*)
391                 MKAFS_OSTYPE=SOLARIS
392                 AC_MSG_RESULT(sun4)
393                 AC_PATH_PROG(SOLARISCC, [cc], ,
394                     [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin])
395                 SOLARIS_UFSVFS_HAS_DQRWLOCK
396                 SOLARIS_FS_HAS_FS_ROLLED
397                 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
398                 ;;
399         *-sunos*)
400                 MKAFS_OSTYPE=SUNOS
401                 enable_kernel_module=no
402                 AC_MSG_RESULT(sun4)
403                 ;;
404         *-hpux*)
405                 MKAFS_OSTYPE=HPUX
406                 AC_MSG_RESULT(hp_ux)
407                 if test -f "/usr/old/usr/include/ndir.h"; then
408                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
409                 fi
410                 ;;
411         *-irix*)
412                 if test -d /usr/include/sys/SN/SN1; then
413                  IRIX_BUILD_IP35="IP35"
414                 fi
415                 MKAFS_OSTYPE=IRIX
416                 AC_MSG_RESULT(sgi)
417                 ;;
418         *-aix*)
419                 MKAFS_OSTYPE=AIX
420                 AC_MSG_RESULT(rs_aix)
421                 ;;
422         *-osf*)
423                 MKAFS_OSTYPE=DUX
424                 AC_MSG_RESULT(alpha_dux)
425                 ;;
426         powerpc-*-darwin*)
427                 MKAFS_OSTYPE=DARWIN
428                 AC_MSG_RESULT(ppc_darwin)
429                 ;;
430         i386-*-darwin*)
431                 MKAFS_OSTYPE=DARWIN
432                 AC_MSG_RESULT(x86_darwin)
433                 ;;
434         i386-*-freebsd*)
435                 MKAFS_OSTYPE=FBSD
436                 AC_MSG_RESULT(i386_fbsd)
437                 ;;
438         x86_64-*-freebsd*)
439                 MKAFS_OSTYPE=FBSD
440                 AC_MSG_RESULT(amd64_fbsd)
441                 ;;
442         *-netbsd*)
443                 MKAFS_OSTYPE=NBSD
444                 AC_MSG_RESULT(nbsd)
445                 ;;
446         x86_64-*-openbsd*)
447                 MKAFS_OSTYPE=OBSD
448                 AC_MSG_RESULT(amd64_obsd)
449                 ;;
450         i386-openbsd*)
451                 MKAFS_OSTYPE=OBSD
452                 AC_MSG_RESULT(i386_obsd)
453                 ;;
454         *-dragonfly*)
455                 MKAFS_OSTYPE=DFBSD
456                 AC_MSG_RESULT(i386_dfbsd)
457                 ;;
458         *)
459                 AC_MSG_RESULT($system)
460                 ;;
461 esac
462
463 if test "x$with_afs_sysname" != "x"; then
464         AFS_SYSNAME="$with_afs_sysname"
465 else
466         AC_MSG_CHECKING(your AFS sysname)
467         case $host in
468                 i?86-*-openbsd?.?)
469                         v=${host#*openbsd}
470                         vM=${v%.*}
471                         vm=${v#*.}
472                         AFS_SYSNAME="i386_obsd${vM}${vm}"
473                         ;;
474                 sparc64-*-openbsd?.?)
475                         v=${host#*openbsd}
476                         vM=${v%.*}
477                         vm=${v#*.}
478                         AFS_SYSNAME="sparc64_obsd${vM}${vm}"
479                         ;;
480                 x86_64-*-openbsd?.?)
481                         v=${host#*openbsd}
482                         vM=${v%.*}
483                         vm=${v#*.}
484                         AFS_SYSNAME="amd64_obsd${vM}${vm}"
485                         ;;
486                 i?86-*-freebsd?.*)
487                         v=${host#*freebsd}
488                         vM=${v%.*}
489                         vm=${v#*.}
490                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
491                         ;;
492                 x86_64-*-freebsd?.*)
493                         v=${host#*freebsd}
494                         vM=${v%.*}
495                         vm=${v#*.}
496                         AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
497                         ;;
498                 i386-*-dragonfly2.2*)
499                         AFS_SYSNAME="i386_dfbsd_23"
500                         ;;
501                 i386-*-dragonfly2.3*)
502                         AFS_SYSNAME="i386_dfbsd_23"
503                         ;;
504                 i?86-*-netbsd*1.5*)
505                         AFS_SYSNAME="i386_nbsd15"
506                         ;;
507                 alpha-*-netbsd*1.5*)
508                         AFS_SYSNAME="alpha_nbsd15"
509                         ;;
510                 i?86-*-netbsd*1.6[[M-Z]]*)
511                         AFS_SYSNAME="i386_nbsd20"
512                         ;;
513                 powerpc-*-netbsd*1.6[[M-Z]]*)
514                         AFS_SYSNAME="ppc_nbsd20"
515                         ;;
516                 i?86-*-netbsd*2.0*)
517                         AFS_SYSNAME="i386_nbsd20"
518                         ;;
519                 amd64-*-netbsd*2.0*)
520                         AFS_SYSNAME="amd64_nbsd20"
521                         ;;
522                 x86_64-*-netbsd*3.[[0-8]]*)
523 # XXX AFS_PARAM_COMMON handled separately, redundant?
524                         AFS_PARAM_COMMON=param.nbsd30.h
525                         AFS_SYSNAME="amd64_nbsd30"
526                         ;;
527                 x86_64-*-netbsd*4.[[0-8]]*)
528 # XXX AFS_PARAM_COMMON handled separately, redundant?
529                         AFS_PARAM_COMMON=param.nbsd40.h
530                         AFS_SYSNAME="amd64_nbsd40"
531                         ;;
532                 powerpc-*-netbsd*2.0*)
533                         AFS_SYSNAME="ppc_nbsd20"
534                         ;;
535                 i?86-*-netbsd*1.6*)
536                         AFS_SYSNAME="i386_nbsd16"
537                         ;;
538                 alpha-*-netbsd*1.6*)
539                         AFS_SYSNAME="alpha_nbsd16"
540                         ;;
541                 powerpc-*-netbsd*1.6*)
542                         AFS_SYSNAME="ppc_nbsd16"
543                         ;;
544                 i?86-*-netbsd*2.1*)
545                         AFS_SYSNAME="i386_nbsd21"
546                         ;;
547                 i?86-*-netbsd*2.99*)
548                         AFS_SYSNAME="i386_nbsd30"
549                         ;;
550                 i?86-*-netbsd*3.[[0-8]]*)
551                         AFS_SYSNAME="i386_nbsd30"
552                         ;;
553                 i?86-*-netbsd*3.99*)
554                         AFS_SYSNAME="i386_nbsd30"
555                         ;;
556                 i?86-*-netbsd*4.[[0-8]]*)
557                         AFS_SYSNAME="i386_nbsd40"
558                         ;;
559                 i?86-*-netbsd*4.99*)
560                         AFS_SYSNAME="i386_nbsd40"
561                         ;;
562                 hppa*-hp-hpux11.0*)
563                         AFS_SYSNAME="hp_ux110"
564                         ;;
565                 hppa*-hp-hpux11.11)
566                         AFS_SYSNAME="hp_ux11i"
567                         ;;
568                 hppa*-hp-hpux11.23)
569                         AFS_SYSNAME="hp_ux1123"
570                         ;;
571                 ia64-hp-hpux11.22)
572                         AFS_SYSNAME="ia64_hpux1122"
573                         ;;
574                 ia64-hp-hpux*)
575                         AFS_SYSNAME="ia64_hpux1123"
576                         ;;
577                 hppa*-hp-hpux10*)
578                         AFS_SYSNAME="hp_ux102"
579                         ;;
580                 powerpc-apple-darwin7*)
581                         AFS_SYSNAME="ppc_darwin_70"
582                         ;;
583                 powerpc-apple-darwin8.*)
584                         AFS_SYSNAME="ppc_darwin_80"
585                         ;;
586                 i386-apple-darwin8.*)
587                         AFS_SYSNAME="x86_darwin_80"
588                         ;;
589                 powerpc-apple-darwin9.*)
590                         AFS_SYSNAME="ppc_darwin_90"
591                         ;;
592                 i386-apple-darwin9.*)
593                         AFS_SYSNAME="x86_darwin_90"
594                         ;;
595                 i?86-apple-darwin10.*)
596                         AFS_SYSNAME="x86_darwin_100"
597                         ;;
598                 sparc-sun-solaris2.5*)
599                         AFS_SYSNAME="sun4x_55"
600                         enable_login="yes"
601                         ;;
602                 sparc-sun-solaris2.6)
603                         AFS_SYSNAME="sun4x_56"
604                         ;;
605                 sparc-sun-solaris2.7)
606                         AFS_SYSNAME="sun4x_57"
607                         ;;
608                 sparc-sun-solaris2.8)
609                         AFS_SYSNAME="sun4x_58"
610                         ;;
611                 sparc-sun-solaris2.9)
612                         AFS_SYSNAME="sun4x_59"
613                         ;;
614                 sparc-sun-solaris2.10)
615                         AFS_SYSNAME="sun4x_510"
616                         ;;
617                 sparc-sun-solaris2.11)
618                         AFS_SYSNAME="sun4x_511"
619                         ;;
620                 sparc-sun-sunos4*)
621                         AFS_SYSNAME="sun4_413"
622                         enable_login="yes"
623                         ;;
624                 i386-pc-solaris2.7)
625                         AFS_SYSNAME="sunx86_57"
626                         ;;
627                 i386-pc-solaris2.8)
628                         AFS_SYSNAME="sunx86_58"
629                         ;;
630                 i386-pc-solaris2.9)
631                         AFS_SYSNAME="sunx86_59"
632                         ;;
633                 i386-pc-solaris2.10)
634                         AFS_SYSNAME="sunx86_510"
635                         ;;
636                 i386-pc-solaris2.11)
637                         AFS_SYSNAME="sunx86_511"
638                         ;;
639                 alpha*-dec-osf4.0*)
640                         AFS_SYSNAME="alpha_dux40"
641                         ;;
642                 alpha*-dec-osf5.0*)
643                         AFS_SYSNAME="alpha_dux50"
644                         ;;
645                 alpha*-dec-osf5.1*)
646                         AFS_SYSNAME="alpha_dux51"
647                         ;;
648                 mips-sgi-irix6.5)
649                         AFS_SYSNAME="sgi_65"
650                         ;;
651                 ia64-*-linux*)
652                         AFS_SYSNAME="ia64_linuxXX"
653                         ;;
654                 powerpc-*-linux*)
655                         AFS_SYSNAME="`/bin/arch`_linuxXX"
656                         ;;
657                 powerpc64-*-linux*)
658                         AFS_SYSNAME="ppc64_linuxXX"
659                         ;;
660                 alpha*-linux*)
661                         AFS_SYSNAME="alpha_linux_XX"
662                         ;;
663                 s390-*-linux*)
664                         AFS_SYSNAME="s390_linuxXX"
665                         ;;
666                 s390x-*-linux*)
667                         AFS_SYSNAME="s390x_linuxXX"
668                         ;;
669                 sparc-*-linux*)
670                         AFS_SYSNAME="`/bin/arch`_linuxXX"
671                         ;;
672                 sparc64-*-linux*)
673                         AFS_SYSNAME="sparc64_linuxXX"
674                         ;;
675                 i?86-*-linux*)
676                         AFS_SYSNAME="i386_linuxXX"
677                         ;;
678                 arm*-linux*)
679                         AFS_SYSNAME="arm_linuxXX"
680                         ;;
681                 parisc-*-linux-gnu|hppa-*-linux-gnu)
682                         AFS_SYSNAME="parisc_linuxXX"
683                         enable_pam="no"
684                         ;;
685                 power*-ibm-aix4.2*)
686                         AFS_SYSNAME="rs_aix42"
687                         enable_pam="no"
688                         ;;
689                 power*-ibm-aix4.3*)
690                         AFS_SYSNAME="rs_aix42"
691                         enable_pam="no"
692                         ;;
693                 power*-ibm-aix5.1*)
694                         AFS_SYSNAME="rs_aix51"
695                         enable_pam="no"
696                         ;;
697                 power*-ibm-aix5.2*)
698                         AFS_SYSNAME="rs_aix52"
699                         enable_pam="no"
700                         ;;
701                 power*-ibm-aix5.3*)
702                         AFS_SYSNAME="rs_aix53"
703                         enable_pam="no"
704                         ;;
705                 power*-ibm-aix6.1*)
706                         AFS_SYSNAME="rs_aix61"
707                         enable_pam="no"
708                         ;;
709                 x86_64-*-linux-gnu)
710                         AFS_SYSNAME="amd64_linuxXX"
711                         enable_pam="yes"
712                         ;;
713                 *)
714                         AC_MSG_ERROR(An AFS sysname is required)
715                         exit 1
716                         ;;
717         esac
718         case $AFS_SYSNAME in
719                 *_linux* | *_umlinux*)
720                         if test "x${AFS_SYSKVERS}" = "x"; then
721                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
722                         fi
723                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
724                         AFS_SYSNAME="$_AFS_SYSNAME"
725                         AC_TRY_KBUILD(
726                          [],
727                          [#ifndef CONFIG_USERMODE
728                           #error not UML
729                           #endif],
730                          ac_cv_linux_is_uml=yes,)
731                         if test "${ac_cv_linux_is_uml}" = yes; then
732                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
733                         fi
734                         AFS_SYSNAME="$_AFS_SYSNAME"
735                         ;;
736         esac
737         AC_MSG_RESULT($AFS_SYSNAME)
738 fi
739
740 case $AFS_SYSNAME in
741         *_darwin*)
742                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
743                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
744                 ;;
745 esac
746
747 dnl Some hosts have a separate common param file they should include.  Figure
748 dnl out if we're on one of them now that we know the sysname.
749 case $AFS_SYSNAME in
750     *_nbsd15)   AFS_PARAM_COMMON=param.nbsd15.h  ;;
751     *_nbsd16)   AFS_PARAM_COMMON=param.nbsd16.h  ;;
752     *_nbsd20)   AFS_PARAM_COMMON=param.nbsd20.h  ;;
753     *_nbsd21)   AFS_PARAM_COMMON=param.nbsd21.h  ;;
754     *_nbsd30)   AFS_PARAM_COMMON=param.nbsd30.h  ;;
755     *_nbsd40)   AFS_PARAM_COMMON=param.nbsd40.h  ;;
756     *_obsd31)   AFS_PARAM_COMMON=param.obsd31.h  ;;
757     *_obsd32)   AFS_PARAM_COMMON=param.obsd32.h  ;;
758     *_obsd33)   AFS_PARAM_COMMON=param.obsd33.h  ;;
759     *_obsd34)   AFS_PARAM_COMMON=param.obsd34.h  ;;
760     *_obsd35)   AFS_PARAM_COMMON=param.obsd35.h  ;;
761     *_obsd36)   AFS_PARAM_COMMON=param.obsd36.h  ;;
762     *_obsd37)   AFS_PARAM_COMMON=param.obsd37.h  ;;
763     *_obsd38)   AFS_PARAM_COMMON=param.obsd38.h  ;;
764     *_obsd39)   AFS_PARAM_COMMON=param.obsd39.h  ;;
765     *_obsd40)   AFS_PARAM_COMMON=param.obsd40.h  ;;
766     *_obsd41)   AFS_PARAM_COMMON=param.obsd41.h  ;;
767     *_obsd42)   AFS_PARAM_COMMON=param.obsd42.h  ;;
768     *_obsd43)   AFS_PARAM_COMMON=param.obsd43.h  ;;
769     *_obsd44)   AFS_PARAM_COMMON=param.obsd44.h  ;;
770     *_obsd45)   AFS_PARAM_COMMON=param.obsd45.h  ;;
771     *_obsd46)   AFS_PARAM_COMMON=param.obsd46.h  ;;
772     *_linux22)  AFS_PARAM_COMMON=param.linux22.h ;;
773     *_linux24)  AFS_PARAM_COMMON=param.linux24.h ;;
774     *_linux26)  AFS_PARAM_COMMON=param.linux26.h ;;
775 esac
776
777 case $AFS_SYSNAME in *_linux* | *_umlinux*)
778
779                 # Add (sub-) architecture-specific paths needed by conftests
780                 case $AFS_SYSNAME  in
781                         *_umlinux26)
782                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
783                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
784                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
785                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
786                 esac
787
788                 if test "x$enable_kernel_module" = "xyes"; then
789                  if test "x$enable_debug_kernel" = "xno"; then
790                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
791                  fi
792                  OPENAFS_GCC_SUPPORTS_MARCH
793                  AC_SUBST(P5PLUS_KOPTS)
794                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
795                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
796                  OPENAFS_GCC_SUPPORTS_NO_COMMON
797                  OPENAFS_GCC_SUPPORTS_PIPE
798                  AC_SUBST(LINUX_GCC_KOPTS)
799                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
800                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
801                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
802                  )
803
804                  LINUX_KBUILD_USES_EXTRA_CFLAGS
805                  LINUX_KERNEL_COMPILE_WORKS
806                  LINUX_EXPORTS_FIND_TASK_BY_PID
807                  LINUX_EXPORTS_PROC_ROOT_FS
808                  LINUX_HAVE_CURRENT_KERNEL_TIME
809                  LINUX_HAVE_WRITE_BEGIN_AOP
810                  LINUX_HAVE_BDI_INIT
811                  LINUX_KMEM_CACHE_INIT
812                  LINUX_HAVE_GRAB_CACHE_PAGE_WRITE_BEGIN
813                  LINUX_HAVE_PAGEVEC_LRU_ADD_FILE
814                  LINUX_HAVE_SPLICE_DIRECT_TO_ACTOR
815                  LINUX_HAVE_PAGE_OFFSET
816                  LINUX_HAVE_ZERO_USER_SEGMENTS
817                  LINUX_STRUCT_TASK_HAS_CRED
818                  LINUX_STRUCT_PROC_DIR_ENTRY_HAS_OWNER
819                  LINUX_HAVE_KMEM_CACHE_T
820                  LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
821                  LINUX_D_PATH_TAKES_STRUCT_PATH
822                  LINUX_NEW_EXPORT_OPS
823                  LINUX_CONFIG_H_EXISTS
824                  LINUX_COMPLETION_H_EXISTS
825                  LINUX_SEMAPHORE_H_EXISTS
826                  LINUX_EXPORTFS_H_EXISTS
827                  LINUX_DEFINES_FOR_EACH_PROCESS
828                  LINUX_DEFINES_PREV_TASK
829                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
830                  LINUX_STRUCT_SUPER_BLOCK_HAS_S_BDI
831                  LINUX_STRUCT_BDI_HAS_NAME
832                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
833                  LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
834                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
835                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
836                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
837                  LINUX_INODE_SETATTR_RETURN_TYPE
838                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
839                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
840                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
841                  LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
842                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
843                  LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
844                  LINUX_AOP_WRITEBACK_CONTROL
845                  LINUX_FS_STRUCT_FOP_HAS_FLOCK
846                  LINUX_FS_STRUCT_FOP_HAS_SENDFILE
847                  LINUX_FS_STRUCT_FOP_HAS_SPLICE
848                  LINUX_KERNEL_LINUX_SEQ_FILE_H
849                  LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
850                  LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
851                  LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
852                  LINUX_KERNEL_SOCK_CREATE
853                  LINUX_KERNEL_PAGE_FOLLOW_LINK
854                  LINUX_KERNEL_HLIST_UNHASHED
855                  LINUX_KEY_TYPE_H_EXISTS
856                  LINUX_EXPORTS_KEY_TYPE_KEYRING
857                  LINUX_KEYS_HAVE_SESSION_TO_PARENT
858                  LINUX_NEED_RHCONFIG
859                  LINUX_RECALC_SIGPENDING_ARG_TYPE
860                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
861                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
862                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
863                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
864                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
865                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
866                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
867                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
868                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TGID
869                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
870                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_THREAD_INFO
871                  LINUX_EXPORTS_TASKLIST_LOCK
872                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
873                  LINUX_STATFS_TAKES_DENTRY
874                  LINUX_FREEZER_H_EXISTS
875                  LINUX_HAVE_SVC_ADDR_IN
876                  if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
877                   AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
878                  fi
879                  LINUX_REFRIGERATOR
880                  LINUX_LINUX_KEYRING_SUPPORT
881                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
882                  LINUX_KEY_ALLOC_NEEDS_CRED
883                  LINUX_DO_SYNC_READ
884                  LINUX_GENERIC_FILE_AIO_READ
885                  LINUX_INIT_WORK_HAS_DATA
886                  LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
887                  LINUX_SYSCTL_TABLE_CHECKING
888                  LINUX_STRUCT_CTL_TABLE_HAS_CTL_NAME
889                  LINUX_HAVE_IGET
890                  if test "x$ac_cv_linux_have_iget" = "xno"; then
891                    AC_DEFINE([LINUX_USE_FH], 1, [define to use linux file handles for cache files])
892                  fi
893                  LINUX_HAVE_I_SIZE_READ
894                  LINUX_HAVE_D_ALLOC_ANON
895                  if test "x$ac_cv_linux_d_alloc_anon" = "xno"; then
896                    AC_DEFINE([AFS_NONFSTRANS], 1, [define to disable the nfs translator])
897                  fi
898                  LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
899                  LINUX_EXPORTS_INIT_MM
900                  LINUX_EXPORTS_SYS_CHDIR
901                  LINUX_EXPORTS_SYS_OPEN
902                  LINUX_EXPORTS_RCU_READ_LOCK
903                  if test "x$with_linux_kernel_packaging" = "xno" ; then
904                    LINUX_WHICH_MODULES
905                  else
906                    AC_SUBST(MPS,'SP')
907                  fi
908                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
909                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
910                    ac_cv_linux_exports_sys_call_table=no
911                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
912                      ac_cv_linux_exports_ia32_sys_call_table=yes
913                    fi
914                  else
915                    LINUX_EXPORTS_KALLSYMS_ADDRESS
916                    LINUX_EXPORTS_KALLSYMS_SYMBOL
917                    LINUX_EXPORTS_SYS_CALL_TABLE
918                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
919                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
920                          linux_syscall_method=none
921                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
922                             linux_syscall_method=scan
923                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
924                                linux_syscall_method=scan_with_kallsyms_address
925                             fi
926                          fi
927                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
928                             linux_syscall_method=kallsyms_symbol
929                          fi
930                          if test "x$linux_syscall_method" = "xnone"; then
931                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
932                             linux_syscall_method=scan
933                          fi
934                    fi
935                  fi
936                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
937                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
938                  fi
939                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
940                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
941                  fi
942                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
943                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
944                  fi
945                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
946                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
947                  fi
948                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
949                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE, 1, [define if your linux kernel exports sys_call_table])
950                  fi
951                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
952                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE, 1, [define if your linux kernel exports ia32_sys_call_table])
953                  fi
954                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
955                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL, 1, [define if your linux kernel exports kallsyms])
956                  fi
957                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
958                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS, 1, [define if your linux kernel exports kallsyms address])
959                  fi
960                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
961                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
962                  fi
963                  if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
964                   AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
965                  fi
966                  if test "x$ac_cv_linux_exportfs_h_exists" = "xyes"; then
967                   AC_DEFINE(EXPORTFS_H_EXISTS, 1, [define if linux/exportfs.h exists])
968                  fi
969                  if test "x$ac_cv_linux_key_type_h_exists" = "xyes" ; then
970                   AC_DEFINE(KEY_TYPE_H_EXISTS, 1, [define if key-type.h exists])
971                  fi
972                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
973                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
974                  fi
975                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
976                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
977                  fi
978                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
979                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
980                  fi
981                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
982                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
983                  fi
984                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
985                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
986                  fi
987                  if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then 
988                   AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
989                  fi
990                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then 
991                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
992                  fi
993                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then 
994                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
995                  fi
996                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
997                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
998                  fi
999                  if test "x$ac_cv_linux_kernel_posix_lock_file_wait_arg" = "xyes" ; then
1000                   AC_DEFINE(POSIX_LOCK_FILE_WAIT_ARG, 1, [define if your linux kernel uses 3 arguments for posix_lock_file])
1001                  fi
1002                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
1003                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
1004                  fi
1005                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
1006                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
1007                  fi
1008                  if test "x$ac_cv_linux_kernel_hlist_unhashed" = "xyes" ; then
1009                   AC_DEFINE(HAVE_KERNEL_HLIST_UNHASHED, 1, [define if your linux kernel provides hlist_unhashed])
1010                  fi
1011                  if test "x$ac_linux_seq_file" = "xyes" ; then
1012                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
1013                  fi
1014                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
1015                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
1016                  fi
1017                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
1018                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
1019                  fi
1020                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
1021                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
1022                  fi
1023                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
1024                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
1025                  fi
1026                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
1027                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
1028                  fi
1029                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then 
1030                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
1031                  fi
1032                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then 
1033                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
1034                  fi
1035                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then 
1036                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
1037                  fi
1038                  if test "x$ac_cv_linux_sched_struct_task_struct_has_tgid" = "xyes"; then 
1039                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TGID, 1, [define if your struct task_struct has tgid])
1040                  fi
1041                  if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then 
1042                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
1043                  fi
1044                  if test "x$ac_cv_linux_sched_struct_task_struct_has_thread_info" = "xyes"; then 
1045                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_THREAD_INFO, 1, [define if your struct task_struct has thread_info])
1046                  fi
1047                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
1048                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
1049                  fi
1050                  if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
1051                   AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
1052                  fi
1053                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
1054                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
1055                  fi
1056                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
1057                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
1058                  fi
1059                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
1060                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
1061                  fi
1062                  if test "x$ac_cv_linux_func_f_flush_takes_fl_owner_t" = "xyes" ; then
1063                   AC_DEFINE(FOP_FLUSH_TAKES_FL_OWNER_T, 1, [define if your fops.flush takes an fl_owner_t argument])
1064                  fi
1065                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
1066                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
1067                  fi
1068                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
1069                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
1070                  fi
1071                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
1072                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
1073                  fi
1074                  if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
1075                   AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
1076                  fi
1077                  if test "x$ac_cv_linux_fs_struct_fop_has_flock" = "xyes" ; then
1078                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_FLOCK, 1, [define if your struct file_operations has flock])
1079                  fi
1080                  if test "x$ac_cv_linux_fs_struct_fop_has_sendfile" = "xyes" ; then
1081                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SENDFILE, 1, [define if your struct file_operations has sendfile])
1082                  fi
1083                  if test "x$ac_cv_linux_fs_struct_fop_has_splice" = "xyes" ; then
1084                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SPLICE, 1, [define if your struct file_operations has splice_write and splice_read])
1085                  fi
1086                  if test "x$ac_cv_linux_register_sysctl_table_noflag" = "xyes" ; then
1087                   AC_DEFINE(REGISTER_SYSCTL_TABLE_NOFLAG, 1, [define if register_sysctl_table has no insert_at head flag])
1088                  fi
1089                  if test "x$ac_cv_linux_sysctl_table_checking" = "xyes" ; then
1090                   AC_DEFINE(SYSCTL_TABLE_CHECKING, 1, [define if your kernel has sysctl table checking])
1091                  fi
1092                  if test "x$ac_cv_linux_have_iget" = "xyes" ; then
1093                   AC_DEFINE(HAVE_IGET, 1, [define if your kernel has iget])
1094                  fi
1095                  if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
1096                   AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
1097                  fi
1098                  if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
1099                   AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
1100                  fi
1101                  if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
1102                   AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
1103                  fi
1104                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1105                   AC_DEFINE(HAVE_KMEM_CACHE_T, 1, [define if kmem_cache_t exists])
1106                  fi
1107                  if test "x$ac_cv_linux_kmem_cache_init" = "xyes" ; then
1108                   AC_DEFINE(KMEM_CACHE_INIT, 1, [define for new kmem_cache init function parameters])
1109                  fi
1110                  if test "x$ac_cv_linux_have_current_kernel_time" = "xyes" ; then
1111                   AC_DEFINE(HAVE_CURRENT_KERNEL_TIME, 1, [define if current_kernel_time() exists])
1112                  fi
1113                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1114                   AC_DEFINE(KMEM_CACHE_TAKES_DTOR, 1, [define if kmem_cache_create takes a destructor argument])
1115                  fi
1116                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1117                   AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1118                  else
1119                   AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1120                  fi
1121                  if test "x$ac_cv_linux_have_svc_addr_in" = "xyes"; then
1122                   AC_DEFINE(HAVE_SVC_ADDR_IN, 1, [define if svc_add_in exists])
1123                  fi
1124                 :
1125                 fi
1126 esac
1127
1128 AC_CACHE_VAL(ac_cv_sockaddr_len,
1129 [
1130 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
1131 AC_TRY_COMPILE( [#include <sys/types.h>
1132 #include <sys/socket.h>],
1133 [struct sockaddr *a;
1134 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
1135 AC_MSG_RESULT($ac_cv_sockaddr_len)])
1136 if test "$ac_cv_sockaddr_len" = "yes"; then
1137    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
1138 fi
1139 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1140         echo Skipping library tests because they confuse Irix.
1141 else
1142   AC_SEARCH_LIBS([socket], [socket inet])
1143   AC_SEARCH_LIBS([connect], [nsl])
1144   AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1145
1146   dnl darwin wants it, aix hates it
1147   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1148   AC_TRY_COMPILE([
1149   #include <stdlib.h>
1150   #include <stdio.h>
1151   #include <sys/types.h>
1152   #include <sys/socket.h>
1153   #include <netinet/in.h>
1154   #include <arpa/inet.h>
1155   #include <arpa/nameser.h>
1156   #include <arpa/nameser_compat.h>
1157   #include <resolv.h>
1158   ], [static int i; i = 0;],
1159   [AC_MSG_RESULT(yes)
1160    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1161   [AC_MSG_RESULT(no)
1162    ])
1163
1164   openafs_save_libs="$LIBS"
1165   AC_MSG_CHECKING([for res_search])
1166   AC_FUNC_RES_SEARCH
1167
1168   if test "$ac_cv_func_res_search" = no; then
1169       for lib in dns nsl resolv; do
1170         if test "$ac_cv_func_res_search" != yes; then
1171           LIBS="-l$lib $LIBS"
1172           AC_FUNC_RES_SEARCH
1173           LIBS="$openafs_save_libs"
1174         fi
1175       done    
1176       if test "$ac_cv_func_res_search" = yes; then
1177         LIB_AFSDB="-l$lib"
1178         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1179         AC_MSG_RESULT([yes, in lib$lib])
1180       else
1181         AC_MSG_RESULT(no)
1182       fi
1183   else
1184     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1185     AC_MSG_RESULT(yes)
1186   fi
1187   
1188 fi
1189
1190 AC_CHECK_RESOLV_RETRANS
1191
1192 AC_CACHE_VAL(ac_cv_setsockopt_iprecverr,
1193 [
1194 AC_MSG_CHECKING([for setsockopt(, SOL_IP, IP_RECVERR)])
1195 AC_TRY_COMPILE( [#include <sys/types.h>
1196 #include <sys/socket.h>
1197 #include <netinet/in.h>],
1198 [int on=1;
1199 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));], ac_cv_setsockopt_iprecverr=yes, ac_cv_setsockopt_iprecverr=no)
1200 AC_MSG_RESULT($ac_cv_setsockopt_iprecverr)])
1201 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1202    AC_DEFINE(ADAPT_PMTU_RECVERR, 1, [define if asynchronous socket errors can be received])
1203 fi
1204
1205 PTHREAD_LIBS=error
1206 if test "x$MKAFS_OSTYPE" = OBSD; then
1207         PTHREAD_LIBS="-pthread"
1208 fi
1209 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1210         PTHREAD_LIBS="-pthread"
1211 fi
1212 if test "x$PTHREAD_LIBS" = xerror; then
1213         AC_CHECK_LIB(pthread, pthread_attr_init,
1214                 PTHREAD_LIBS="-lpthread")
1215 fi
1216 if test "x$PTHREAD_LIBS" = xerror; then
1217         AC_CHECK_LIB(pthreads, pthread_attr_init,
1218                 PTHREAD_LIBS="-lpthreads")
1219 fi
1220 if test "x$PTHREAD_LIBS" = xerror; then
1221         AC_CHECK_LIB(c_r, pthread_attr_init,
1222                 PTHREAD_LIBS="-lc_r")
1223 fi
1224 if test "x$PTHREAD_LIBS" = xerror; then
1225         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1226 fi
1227 if test "x$PTHREAD_LIBS" = xerror; then
1228         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1229         AC_CHECK_LIB(pthread, pthread_attr_destroy,
1230                 PTHREAD_LIBS="-lpthread")
1231 fi
1232 if test "x$PTHREAD_LIBS" = xerror; then
1233         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1234 fi
1235 AC_SUBST(PTHREAD_LIBS)
1236
1237 HOST_CPU="$host_cpu"
1238
1239 if test "x$with_bsd_kernel_headers" != "x"; then
1240         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1241 else
1242         BSD_KERNEL_PATH="/usr/src/sys"
1243 fi
1244
1245 if test "x$with_bsd_kernel_build" != "x"; then
1246         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1247 else
1248         case $AFS_SYSNAME in
1249                 *_fbsd_4?)
1250                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1251                         ;;
1252                 *_fbsd_*)
1253                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1254                         ;;
1255         esac
1256 fi
1257
1258 # Fast restart
1259 if test "$enable_supergroups" = "yes"; then
1260         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1261 fi
1262
1263 if test "$enable_fast_restart" = "yes"; then
1264         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1265 fi
1266
1267 if test "$enable_bitmap_later" = "yes"; then
1268         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1269 fi
1270
1271 if test "$enable_demand_attach_fs" = "yes"; then
1272         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1273         DEMAND_ATTACH="yes"
1274 else
1275         DEMAND_ATTACH="no"
1276 fi
1277 AC_SUBST(DEMAND_ATTACH)
1278
1279 if test "$enable_disconnected" = "yes"; then
1280         AC_DEFINE(AFS_DISCON_ENV, 1, [define if you want support for disconnected operation])
1281 fi
1282
1283 if test "$enable_unix_sockets" = "yes"; then
1284         AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1285         USE_UNIX_SOCKETS="yes"
1286 else
1287         USE_UNIX_SOCKETS="no"
1288 fi
1289 AC_SUBST(USE_UNIX_SOCKETS)
1290
1291 if test "$enable_fast_restart" = "yes" &&
1292    test "$enable_demand_attach_fs" = "yes" ; then
1293         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.])
1294         exit 1
1295 fi
1296
1297 if test "$enable_icmp_pmtu_discovery" = "yes"; then
1298    if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1299         AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1300    fi
1301 fi
1302
1303 if test "$enable_cache_bypass" = "yes"; then
1304         AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1305 fi
1306
1307 if test "$enable_namei_fileserver" = "yes"; then
1308         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1309         VFSCK=""
1310 else
1311         if test "$enable_namei_fileserver" = "default"; then
1312                 case $host in
1313                         *-solaris2.10*)
1314                                 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1315                                 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1316                                 VFSCK=""
1317                                 ;;
1318                         *-solaris2.11*)
1319                                 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1320                                 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1321                                 VFSCK=""
1322                                 ;;
1323                         *)
1324                                 VFSCK="vfsck"
1325                                 ;;
1326                 esac
1327         else
1328                 VFSCK="vfsck"
1329         fi
1330 fi
1331
1332 dnl check for tivoli
1333 AC_MSG_CHECKING(for tivoli tsm butc support)
1334 XBSA_CFLAGS=""
1335 if test "$enable_tivoli_tsm" = "yes"; then
1336         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1337         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1338         XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1339         XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1340
1341         if test -r "$XBSADIR3/dsmapifp.h"; then
1342                 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1343                 XBSA_XLIBS="-ldl"
1344                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1345         elif test -r "$XBSADIR4/dsmapifp.h"; then
1346                 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1347                 XBSA_XLIBS="-ldl"
1348                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1349         elif test -r "$XBSADIR1/xbsa.h"; then
1350                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1351                 XBSA_XLIBS=""
1352                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1353         elif test -r "$XBSADIR2/xbsa.h"; then
1354                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1355                 XBSA_XLIBS=""
1356                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1357         else
1358                 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1359         fi
1360 else
1361         AC_MSG_RESULT([no])
1362 fi
1363 AC_SUBST(XBSA_CFLAGS)
1364 AC_SUBST(XBSA_XLIBS) 
1365
1366 dnl checks for header files.
1367 AC_HEADER_STDC
1368 AC_HEADER_SYS_WAIT
1369 AC_HEADER_DIRENT
1370 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h grp.h)
1371 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1372 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1373 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h sys/pag.h)
1374 AC_CHECK_HEADERS(windows.h direct.h sys/ipc.h)
1375 AC_CHECK_HEADERS(security/pam_modules.h ucontext.h regex.h sys/statvfs.h sys/statfs.h sys/bitypes.h)
1376 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1377 AC_CHECK_HEADERS(et/com_err.h)
1378
1379 AC_CHECK_TYPES([fsblkcnt_t],,,[
1380 #include <sys/types.h>
1381 #ifdef HAVE_SYS_BITYPES_H
1382 #include <sys/bitypes.h>
1383 #endif
1384 #ifdef HAVE_SYS_STATFS_H
1385 #include <sys/statfs.h>
1386 #endif
1387 #ifdef HAVE_SYS_STATVFS_H
1388 #include <sys/statvfs.h>
1389 #endif
1390 ])
1391
1392 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1393
1394 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1395 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1396         case $AFS_SYSNAME in
1397         sgi_*)
1398                 HAVE_PAM="no"
1399                 ;;
1400         *)
1401                 HAVE_PAM="yes"
1402                 ;;
1403         esac
1404 else
1405         HAVE_PAM="no"
1406 fi
1407 AC_SUBST(HAVE_PAM)
1408
1409 if test "$enable_login" = yes; then
1410         BUILD_LOGIN="yes"
1411 else
1412         BUILD_LOGIN="no"
1413 fi
1414 AC_SUBST(BUILD_LOGIN)
1415
1416 AC_CHECK_FUNCS(snprintf strlcat strlcpy flock)
1417 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1418 AC_CHECK_FUNCS(setvbuf vsyslog getcwd)
1419 AC_CHECK_FUNCS(regcomp regexec regerror)
1420 AC_MSG_CHECKING([for POSIX regex library])
1421 if test "$ac_cv_header_regex_h" = "yes" && \
1422         test "$ac_cv_func_regcomp" = "yes" && \
1423         test "$ac_cv_func_regexec" = "yes" && \
1424         test "$ac_cv_func_regerror" = "yes"; then
1425     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1426     AC_MSG_RESULT(yes)
1427 else
1428     AC_MSG_RESULT(no)
1429 fi
1430
1431 AC_TYPE_SOCKLEN_T
1432 AC_TYPE_SIGNAL
1433 AC_CHECK_SIZEOF(void *)
1434 AC_CHECK_SIZEOF(unsigned long long)
1435 AC_CHECK_SIZEOF(unsigned long)
1436 AC_CHECK_SIZEOF(unsigned int)
1437 AC_TYPE_INTPTR_T
1438 AC_TYPE_UINTPTR_T
1439 AC_CHECK_TYPE(ssize_t, int)
1440 AC_CHECK_TYPE([sig_atomic_t], ,
1441     [AC_DEFINE([sig_atomic_t], [int],
1442         [Define to int if <signal.h> does not define.])],
1443 [#include <sys/types.h>
1444 #include <signal.h>])
1445 AC_SIZEOF_TYPE(long)
1446
1447 AC_HEADER_PAM_CONST
1448
1449 AC_CHECK_FUNCS(timegm)
1450 AC_CHECK_FUNCS(daemon)
1451
1452 dnl Directory PATH handling
1453 if test "x$enable_transarc_paths" = "xyes"  ; then 
1454     afsconfdir=${afsconfdir=/usr/afs/etc}
1455     viceetcdir=${viceetcdir=/usr/vice/etc}
1456     afskerneldir=${afskerneldir=${viceetcdir}}
1457     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1458     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1459     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1460     afsdbdir=${afsdbdir=/usr/afs/db}
1461     afslogsdir=${afslogsdir=/usr/afs/logs}
1462     afslocaldir=${afslocaldir=/usr/afs/local}
1463     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1464     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1465     afsdatadir=${afsdatadir=/usr/vice/etc}
1466 else 
1467     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1468     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1469     afskerneldir=${afskerneldir='${libdir}/openafs'}
1470     afssrvbindir=${afssrvbindir='${bindir}'}
1471     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1472     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1473     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1474     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1475     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1476     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1477     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1478     afsdatadir=${afsdatadir='${datadir}/openafs'}
1479 fi
1480 AC_SUBST(afsconfdir)
1481 AC_SUBST(viceetcdir)
1482 AC_SUBST(afskerneldir)
1483 AC_SUBST(afssrvbindir)
1484 AC_SUBST(afssrvsbindir)
1485 AC_SUBST(afssrvlibexecdir)
1486 AC_SUBST(afsdbdir)
1487 AC_SUBST(afslogsdir)
1488 AC_SUBST(afslocaldir)
1489 AC_SUBST(afsbackupdir)
1490 AC_SUBST(afsbosconfigdir)
1491 AC_SUBST(afsdatadir)
1492
1493 if test "x$enable_kernel_module" = "xyes"; then
1494 ENABLE_KERNEL_MODULE=libafs
1495 fi
1496
1497 if test "x$enable_pthreaded_ubik" = "xyes"; then
1498 ENABLE_PTHREADED_UBIK=yes
1499 fi
1500
1501 AC_SUBST(VFSCK)
1502 AC_SUBST(AFS_SYSNAME)
1503 AC_SUBST(AFS_PARAM_COMMON)
1504 AC_SUBST(ENABLE_KERNEL_MODULE)
1505 AC_SUBST(ENABLE_PTHREADED_UBIK)
1506 AC_SUBST(LIB_AFSDB)
1507 AC_SUBST(LINUX_KERNEL_PATH)
1508 AC_SUBST(LINUX_KERNEL_BUILD)
1509 AC_SUBST(HOST_CPU)
1510 AC_SUBST(BSD_KERNEL_PATH)
1511 AC_SUBST(BSD_KERNEL_BUILD)
1512 AC_SUBST(LINUX_VERSION)
1513 AC_SUBST(MKAFS_OSTYPE)
1514 AC_SUBST(TOP_OBJDIR)
1515 AC_SUBST(TOP_SRCDIR)
1516 AC_SUBST(TOP_INCDIR)
1517 AC_SUBST(TOP_LIBDIR)
1518 AC_SUBST(DEST)
1519 AC_SUBST(DARWIN_INFOFILE)
1520 AC_SUBST(IRIX_BUILD_IP35)
1521 AC_SUBST(HTML_XSL)
1522 AC_SUBST(XSLTPROC)
1523
1524 OPENAFS_OSCONF
1525 OPENAFS_KRB5CONF
1526
1527 TOP_SRCDIR="${srcdir}/src"
1528 dnl
1529 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1530 dnl
1531 case $TOP_SRCDIR in
1532         /*)
1533                 ;;
1534         *)
1535                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1536                 ;;
1537 esac
1538
1539 TOP_OBJDIR="${SRCDIR_PARENT}"
1540 TOP_INCDIR="${SRCDIR_PARENT}/include"
1541 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1542 if test "${DEST}x" = "x"; then
1543         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1544 fi
1545
1546 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1547 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1548 AC_SUBST(HELPER_SPLINT)
1549 AC_SUBST(HELPER_SPLINTCFG)
1550
1551 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1552
1553 ])