DEVEL15-aklog-man-page-20060731
[openafs.git] / acinclude.m4
1 dnl This file contains the common configuration code which would
2 dnl otherwise be duplicated between configure and configure-libafs.
3 dnl
4 dnl NB: Because this code is a macro, references to positional shell
5 dnl parameters must be done like $[]1 instead of $1
6
7 AC_DEFUN([OPENAFS_CONFIGURE_COMMON],[
8
9 AC_CANONICAL_HOST
10 SRCDIR_PARENT=`pwd`
11
12 #BOZO_SAVE_CORES pam sia
13 AC_ARG_WITH(afs-sysname,
14 [  --with-afs-sysname=sys    use sys for the afs sysname]
15 )
16 AC_ARG_ENABLE( obsolete,
17 [  --enable-obsolete                    enable obsolete portions of AFS (mpp and package)],, enable_obsolete="no")
18 AC_ARG_ENABLE( afsdb,
19 [  --disable-afsdb                      disable AFSDB DNS RR support],, enable_afsdb="yes")
20 AC_ARG_ENABLE( pam,
21 [  --disable-pam                        disable PAM support],, enable_pam="yes")
22 AC_ARG_ENABLE( bos-restricted-mode,
23 [  --enable-bos-restricted-mode         enable bosserver restricted mode which disables certain bosserver functionality],, enable_bos_restricted_mode="no")
24 AC_ARG_ENABLE( bos-new-config,
25 [  --enable-bos-new-config              enable bosserver pickup of BosConfig.new on restarts],, enable_bos_new_config="no")
26 AC_ARG_ENABLE( largefile-fileserver,
27 [  --disable-largefile-fileserver       disable large file support in fileserver],, enable_largefile_fileserver="yes")
28 AC_ARG_ENABLE( namei-fileserver,
29 [  --enable-namei-fileserver            force compilation of namei fileserver in preference to inode fileserver],, enable_namei_fileserver="no")
30 AC_ARG_ENABLE( supergroups,
31 [  --enable-supergroups                 enable support for nested pts groups],, enable_supergroups="no")
32 AC_ARG_ENABLE( fast-restart,
33 [  --enable-fast-restart                enable fast startup of file server without salvaging],, enable_fast_restart="no")
34 AC_ARG_ENABLE( bitmap-later,
35 [  --enable-bitmap-later                enable fast startup of file server by not reading bitmap till needed],, enable_bitmap_later="no")
36 AC_ARG_ENABLE( demand-attach-fs,
37 [  --enable-demand-attach-fs            enable Demand Attach Fileserver (please see documentation)],, enable_demand_attach_fs="no")
38 AC_ARG_ENABLE( full-vos-listvol-switch,
39 [  --disable-full-vos-listvol-switch    disable vos full listvol switch for formatted output],, enable_full_vos_listvol_switch="yes")
40 AC_ARG_WITH(dux-kernel-headers,
41 [  --with-dux-kernel-headers=path       use the kernel headers found at path(optional, defaults to first match in /usr/sys)]
42 )
43 AC_ARG_WITH(linux-kernel-headers,
44 [  --with-linux-kernel-headers=path     use the kernel headers found at path(optional, defaults to /usr/src/linux-2.4, then /usr/src/linux)]
45 )
46 AC_ARG_WITH(bsd-kernel-headers,
47 [  --with-bsd-kernel-headers=path       use the kernel headers found at path(optional, defaults to /usr/src/sys)]
48 )
49 AC_ARG_WITH(bsd-kernel-build,
50 [  --with-bsd-kernel-build=path         use the kernel build found at path(optional, defaults to KSRC/i386/compile/GENERIC)]
51 )
52 AC_ARG_ENABLE(kernel-module,
53 [  --disable-kernel-module              disable compilation of the kernel module (defaults to enabled)],, enable_kernel_module="yes"
54 )
55 AC_ARG_ENABLE(redhat-buildsys,
56 [  --enable-redhat-buildsys             enable compilation of the redhat build system kernel (defaults to disabled)],, enable_redhat_buildsys="no"
57 )
58 AC_ARG_ENABLE(transarc-paths,
59 [  --enable-transarc-paths                      Use Transarc style paths like /usr/afs and /usr/vice],, enable_transarc_paths="no"
60 )
61 AC_ARG_ENABLE(tivoli-tsm,
62 [  --enable-tivoli-tsm                  Enable use of the Tivoli TSM API libraries for butc support],, enable_tivoli_tsm="no"
63 )
64 AC_ARG_ENABLE(debug-kernel,
65 [  --enable-debug-kernel                enable compilation of the kernel module with debugging information (defaults to disabled)],, enable_debug_kernel="no"
66 )
67 AC_ARG_ENABLE(optimize-kernel,
68 [  --disable-optimize-kernel            disable compilation of the kernel module with optimization (defaults based on platform)],, enable_optimize_kernel="yes"
69 )
70 AC_ARG_ENABLE(debug,
71 [  --enable-debug                       enable compilation of the user space code with debugging information (defaults to disabled)],, enable_debug="no"
72 )
73 AC_ARG_ENABLE(optimize,
74 [  --disable-optimize                   disable optimization for compilation of the user space code (defaults to enabled)],, enable_optimize="yes"
75 )
76 AC_ARG_ENABLE(debug-lwp,
77 [  --enable-debug-lwp                   enable compilation of the LWP code with debugging information (defaults to disabled)],, enable_debug_lwp="no"
78 )
79 AC_ARG_ENABLE(optimize-lwp,
80 [  --disable-optimize-lwp               disable optimization for compilation of the LWP code (defaults to enabled)],, enable_optimize_lwp="yes"
81 )
82 AC_ARG_ENABLE(debug-pam,
83 [  --enable-debug-pam                   enable compilation of the PAM code with debugging information (defaults to disabled)],, enable_debug_pam="no"
84 )
85 AC_ARG_ENABLE(optimize-pam,
86 [  --disable-optimize-pam               disable optimization for compilation of the PAM code (defaults to enabled)],, enable_optimize_pam="yes"
87 )
88
89
90 enable_login="no"
91
92 dnl weird ass systems
93 AC_AIX
94 AC_ISC_POSIX
95 AC_MINIX
96
97 dnl Various compiler setup.
98 AC_TYPE_PID_T
99 AC_TYPE_SIZE_T
100 AC_TYPE_SIGNAL
101 COMPILER_HAS_FUNCTION_MACRO
102
103 dnl Checks for programs.
104 AC_PROG_INSTALL
105 AC_PROG_LN_S
106 AC_PROG_RANLIB
107 AC_PROG_YACC
108 AM_PROG_LEX
109
110 OPENAFS_CHECK_BIGENDIAN
111
112 AC_MSG_CHECKING(your OS)
113 system=$host
114 case $system in
115         *-linux*)
116
117                 MKAFS_OSTYPE=LINUX
118                 if test "x$enable_redhat_buildsys" = "xyes"; then
119                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
120                 fi
121                 if test "x$enable_kernel_module" = "xyes"; then
122                  if test "x$with_linux_kernel_headers" != "x"; then
123                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
124                  else
125                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
126                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
127                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
128                    fi
129                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
130                      LINUX_KERNEL_PATH="/usr/src/linux"
131                    fi
132                  fi
133                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
134                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
135                   if test "x$linux_kvers" = "x"; then
136                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
137                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
138                       if test "x$linux_kvers" = "x"; then
139
140                         AC_MSG_ERROR(Linux headers lack version definition [2])
141                         exit 1
142                       else
143                         LINUX_VERSION="$linux_kvers"
144                       fi
145                     else
146                       AC_MSG_ERROR(Linux headers lack version definition)
147                       exit 1
148                     fi
149                   else
150                     LINUX_VERSION="$linux_kvers"
151                   fi
152                  else
153                     enable_kernel_module="no"
154                  fi
155                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
156                      enable_kernel_module="no"
157                  fi
158                  if test "x$enable_kernel_module" = "xno"; then
159                   if test "x$with_linux_kernel_headers" != "x"; then
160                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
161                    exit 1
162                   else
163                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
164                   fi
165                  fi
166                  dnl do we need to determine SUBARCH from autoconf.h
167                  SUBARCH=default
168                 fi
169                 AC_MSG_RESULT(linux)
170                 if test "x$enable_kernel_module" = "xyes"; then
171                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
172                  if test "x${AFS_SYSKVERS}" = "x"; then
173                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
174                  fi
175                 fi
176                 ;;
177         *-solaris*)
178                 MKAFS_OSTYPE=SOLARIS
179                 AC_MSG_RESULT(sun4)
180                 SOLARIS_UFSVFS_HAS_DQRWLOCK
181                 SOLARIS_PROC_HAS_P_COREFILE
182                 SOLARIS_FS_HAS_FS_ROLLED
183                 ;;
184         *-sunos*)
185                 MKAFS_OSTYPE=SUNOS
186                 enable_kernel_module=no
187                 AC_MSG_RESULT(sun4)
188                 ;;
189         *-hpux*)
190                 MKAFS_OSTYPE=HPUX
191                 AC_MSG_RESULT(hp_ux)
192                 if test -f "/usr/old/usr/include/ndir.h"; then
193                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
194                 fi
195                 ;;
196         *-irix*)
197                 if test -d /usr/include/sys/SN/SN1; then
198                  IRIX_BUILD_IP35="IP35"
199                 fi
200                 MKAFS_OSTYPE=IRIX
201                 AC_MSG_RESULT(sgi)
202                 ;;
203         *-aix*)
204                 MKAFS_OSTYPE=AIX
205                 AC_MSG_RESULT(rs_aix)
206                 ;;
207         *-osf*)
208                 MKAFS_OSTYPE=DUX
209                 AC_MSG_RESULT(alpha_dux)
210                 if test "x$enable_kernel_module" = "xyes"; then
211                  if test "x$with_dux_kernel_headers" != "x"; then
212                    HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
213                  else
214                    HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
215                  fi
216                 fi
217                 if test "$HEADER_RT" = "*" ; then
218                         AC_MSG_ERROR([Need a configured kernel directory])
219                 fi
220                 AC_SUBST([HEADER_RT])
221                 ;;
222         powerpc-*-darwin*)
223                 MKAFS_OSTYPE=DARWIN
224                 AC_MSG_RESULT(ppc_darwin)
225                 ;;
226         i386-*-darwin*)
227                 MKAFS_OSTYPE=DARWIN
228                 AC_MSG_RESULT(x86_darwin)
229                 ;;
230         *-freebsd*)
231                 MKAFS_OSTYPE=FBSD
232                 AC_MSG_RESULT(i386_fbsd)
233                 ;;
234         *-netbsd*)
235                 MKAFS_OSTYPE=NBSD
236                 AC_MSG_RESULT(nbsd)
237                 ;;
238         *-openbsd*)
239                 MKAFS_OSTYPE=OBSD
240                 AC_MSG_RESULT(i386_obsd)
241                 ;;
242         *)
243                 AC_MSG_RESULT($system)
244                 ;;
245 esac
246
247 if test "x$with_afs_sysname" != "x"; then
248         AFS_SYSNAME="$with_afs_sysname"
249 else
250         AC_MSG_CHECKING(your AFS sysname)
251         case $host in
252                 i?86-*-openbsd?.?)
253                         v=${host#*openbsd}
254                         vM=${v%.*}
255                         vm=${v#*.}
256                         AFS_SYSNAME="i386_obsd${vM}${vm}"
257                         ;;
258                 sparc64-*-openbsd?.?)
259                         v=${host#*openbsd}
260                         vM=${v%.*}
261                         vm=${v#*.}
262                         AFS_SYSNAME="sparc64_obsd${vM}${vm}"
263                         ;;
264                 i?86-*-freebsd?.*)
265                         v=${host#*freebsd}
266                         vM=${v%.*}
267                         vm=${v#*.}
268                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
269                         ;;
270                 i?86-*-netbsd*1.5*)
271                         AFS_PARAM_COMMON=param.nbsd15.h
272                         AFS_SYSNAME="i386_nbsd15"
273                         ;;
274                 alpha-*-netbsd*1.5*)
275                         AFS_PARAM_COMMON=param.nbsd15.h
276                         AFS_SYSNAME="alpha_nbsd15"
277                         ;;
278                 i?86-*-netbsd*1.6[[M-Z]]*)
279                         AFS_PARAM_COMMON=param.nbsd20.h
280                         AFS_SYSNAME="i386_nbsd20"
281                         ;;
282                 powerpc-*-netbsd*1.6[[M-Z]]*)
283                         AFS_PARAM_COMMON=param.nbsd20.h
284                         AFS_SYSNAME="ppc_nbsd20"
285                         ;;
286                 i?86-*-netbsd*2.0*)
287                         AFS_PARAM_COMMON=param.nbsd20.h
288                         AFS_SYSNAME="i386_nbsd20"
289                         ;;
290                 amd64-*-netbsd*2.0*)
291                         AFS_PARAM_COMMON=param.nbsd20.h
292                         AFS_SYSNAME="amd64_nbsd20"
293                         ;;
294                 powerpc-*-netbsd*2.0*)
295                         AFS_PARAM_COMMON=param.nbsd20.h
296                         AFS_SYSNAME="ppc_nbsd20"
297                         ;;
298                 i?86-*-netbsd*1.6*)
299                         AFS_PARAM_COMMON=param.nbsd16.h
300                         AFS_SYSNAME="i386_nbsd16"
301                         ;;
302                 alpha-*-netbsd*1.6*)
303                         AFS_PARAM_COMMON=param.nbsd16.h
304                         AFS_SYSNAME="alpha_nbsd16"
305                         ;;
306                 powerpc-*-netbsd*1.6*)
307                         AFS_PARAM_COMMON=param.nbsd16.h
308                         AFS_SYSNAME="ppc_nbsd16"
309                         ;;
310                 i?86-*-netbsd*2.1*)
311                         AFS_PARAM_COMMON=param.nbsd21.h
312                         AFS_SYSNAME="i386_nbsd21"
313                         ;;
314                 i?86-*-netbsd*2.99*)
315                         AFS_PARAM_COMMON=param.nbsd30.h
316                         AFS_SYSNAME="i386_nbsd30"
317                         ;;
318                 i?86-*-netbsd*3.0*)
319                         AFS_PARAM_COMMON=param.nbsd30.h
320                         AFS_SYSNAME="i386_nbsd30"
321                         ;;
322                 i?86-*-netbsd*3.99*)
323                         AFS_PARAM_COMMON=param.nbsd30.h
324                         AFS_SYSNAME="i386_nbsd30"
325                         ;;
326                 hppa*-hp-hpux11.0*)
327                         AFS_SYSNAME="hp_ux110"
328                         ;;
329                 hppa*-hp-hpux11.11)
330                         AFS_SYSNAME="hp_ux11i"
331                         ;;
332                 ia64-hp-hpux11.22)
333                         AFS_SYSNAME="ia64_hpux1122"
334                         ;;
335                 ia64-hp-hpux*)
336                         AFS_SYSNAME="ia64_hpux1123"
337                         ;;
338                 hppa*-hp-hpux10*)
339                         AFS_SYSNAME="hp_ux102"
340                         ;;
341                 powerpc-apple-darwin1.2*)
342                         AFS_SYSNAME="ppc_darwin_12"
343                         ;;
344                 powerpc-apple-darwin1.3*)
345                         AFS_SYSNAME="ppc_darwin_13"
346                         ;;
347                 powerpc-apple-darwin1.4*)
348                         AFS_SYSNAME="ppc_darwin_14"
349                         ;;
350                 powerpc-apple-darwin5.1*)
351                         AFS_SYSNAME="ppc_darwin_14"
352                         ;;
353                 powerpc-apple-darwin5.2*)
354                         AFS_SYSNAME="ppc_darwin_14"
355                         ;;
356                 powerpc-apple-darwin5.3*)
357                         AFS_SYSNAME="ppc_darwin_14"
358                         ;;
359                 powerpc-apple-darwin5.4*)
360                         AFS_SYSNAME="ppc_darwin_14"
361                         ;;
362                 powerpc-apple-darwin5.5*)
363                         AFS_SYSNAME="ppc_darwin_14"
364                         ;;
365                 powerpc-apple-darwin6.0*)
366                         AFS_SYSNAME="ppc_darwin_60"
367                         ;;
368                 powerpc-apple-darwin6.1*)
369                         AFS_SYSNAME="ppc_darwin_60"
370                         ;;
371                 powerpc-apple-darwin6.2*)
372                         AFS_SYSNAME="ppc_darwin_60"
373                         ;;
374                 powerpc-apple-darwin6.3*)
375                         AFS_SYSNAME="ppc_darwin_60"
376                         ;;
377                 powerpc-apple-darwin6.4*)
378                         AFS_SYSNAME="ppc_darwin_60"
379                         ;;
380                 powerpc-apple-darwin6.5*)
381                         AFS_SYSNAME="ppc_darwin_60"
382                         ;;
383                 powerpc-apple-darwin7.0*)
384                         AFS_SYSNAME="ppc_darwin_70"
385                         ;;
386                 powerpc-apple-darwin7.1*)
387                         AFS_SYSNAME="ppc_darwin_70"
388                         ;;
389                 powerpc-apple-darwin7.2*)
390                         AFS_SYSNAME="ppc_darwin_70"
391                         ;;
392                 powerpc-apple-darwin7.3*)
393                         AFS_SYSNAME="ppc_darwin_70"
394                         ;;
395                 powerpc-apple-darwin7.4*)
396                         AFS_SYSNAME="ppc_darwin_70"
397                         ;;
398                 powerpc-apple-darwin7.5*)
399                         AFS_SYSNAME="ppc_darwin_70"
400                         ;;
401                 powerpc-apple-darwin8.0*)
402                         AFS_SYSNAME="ppc_darwin_80"
403                         ;;
404                 powerpc-apple-darwin8.*)
405                         AFS_SYSNAME="ppc_darwin_80"
406                         ;;
407                 i386-apple-darwin8.*)
408                         AFS_SYSNAME="x86_darwin_80"
409                         ;;
410                 powerpc-apple-darwin9.*)
411                         AFS_SYSNAME="ppc_darwin_90"
412                         ;;
413                 i386-apple-darwin9.*)
414                         AFS_SYSNAME="x86_darwin_90"
415                         ;;
416                 sparc-sun-solaris2.5*)
417                         AFS_SYSNAME="sun4x_55"
418                         enable_login="yes"
419                         ;;
420                 sparc-sun-solaris2.6)
421                         AFS_SYSNAME="sun4x_56"
422                         ;;
423                 sparc-sun-solaris2.7)
424                         AFS_SYSNAME="sun4x_57"
425                         ;;
426                 sparc-sun-solaris2.8)
427                         AFS_SYSNAME="sun4x_58"
428                         ;;
429                 sparc-sun-solaris2.9)
430                         AFS_SYSNAME="sun4x_59"
431                         ;;
432                 sparc-sun-solaris2.10)
433                         AFS_SYSNAME="sun4x_510"
434                         ;;
435                 sparc-sun-sunos4*)
436                         AFS_SYSNAME="sun4_413"
437                         enable_login="yes"
438                         ;;
439                 i386-pc-solaris2.7)
440                         AFS_SYSNAME="sunx86_57"
441                         ;;
442                 i386-pc-solaris2.8)
443                         AFS_SYSNAME="sunx86_58"
444                         ;;
445                 i386-pc-solaris2.9)
446                         AFS_SYSNAME="sunx86_59"
447                         ;;
448                 i386-pc-solaris2.10)
449                         AFS_SYSNAME="sunx86_510"
450                         ;;
451                 alpha*-dec-osf4.0*)
452                         AFS_SYSNAME="alpha_dux40"
453                         ;;
454                 alpha*-dec-osf5.0*)
455                         AFS_SYSNAME="alpha_dux50"
456                         ;;
457                 alpha*-dec-osf5.1*)
458                         AFS_SYSNAME="alpha_dux51"
459                         ;;
460                 mips-sgi-irix6.5)
461                         AFS_SYSNAME="sgi_65"
462                         ;;
463                 ia64-*-linux*)
464                         AFS_SYSNAME="ia64_linuxXX"
465                         ;;
466                 powerpc-*-linux*)
467                         AFS_SYSNAME="`/bin/arch`_linuxXX"
468                         ;;
469                 powerpc64-*-linux*)
470                         AFS_SYSNAME="ppc64_linuxXX"
471                         ;;
472                 alpha*-linux*)
473                         AFS_SYSNAME="alpha_linux_XX"
474                         ;;
475                 s390-*-linux*)
476                         AFS_SYSNAME="s390_linuxXX"
477                         ;;
478                 s390x-*-linux*)
479                         AFS_SYSNAME="s390x_linuxXX"
480                         ;;
481                 sparc-*-linux*)
482                         AFS_SYSNAME="sparc_linuxXX"
483                         ;;
484                 sparc64-*-linux*)
485                         AFS_SYSNAME="sparc64_linuxXX"
486                         ;;
487                 i?86-*-linux*)
488                         AFS_SYSNAME="i386_linuxXX"
489                         ;;
490                 parisc-*-linux-gnu|hppa-*-linux-gnu)
491                         AFS_SYSNAME="parisc_linuxXX"
492                         enable_pam="no"
493                         ;;
494                 power*-ibm-aix4.2*)
495                         AFS_SYSNAME="rs_aix42"
496                         enable_pam="no"
497                         ;;
498                 power*-ibm-aix4.3*)
499                         AFS_SYSNAME="rs_aix42"
500                         enable_pam="no"
501                         ;;
502                 power*-ibm-aix5.1*)
503                         AFS_SYSNAME="rs_aix51"
504                         enable_pam="no"
505                         ;;
506                 power*-ibm-aix5.2*)
507                         AFS_SYSNAME="rs_aix52"
508                         enable_pam="no"
509                         ;;
510                 power*-ibm-aix5.3*)
511                         AFS_SYSNAME="rs_aix53"
512                         enable_pam="no"
513                         ;;
514                 x86_64-*-linux-gnu)
515                         AFS_SYSNAME="amd64_linuxXX"
516                         enable_pam="no"
517                         ;;
518                 *)
519                         AC_MSG_ERROR(An AFS sysname is required)
520                         exit 1
521                         ;;
522         esac
523         case $AFS_SYSNAME in
524                 *_linux* | *_umlinux*)
525                         if test "x${AFS_SYSKVERS}" = "x"; then
526                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
527                         fi
528                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
529                         AFS_SYSNAME="$_AFS_SYSNAME"
530                         save_CPPFLAGS="$CPPFLAGS"
531                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
532                         AC_TRY_COMPILE(
533                          [#include <linux/autoconf.h>],
534                          [#ifndef CONFIG_USERMODE
535                           #error not UML
536                           #endif],
537                          ac_cv_linux_is_uml=yes,)
538                         if test "${ac_cv_linux_is_uml}" = yes; then
539                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
540                         fi
541                         CPPFLAGS="$save_CPPFLAGS"
542                         AFS_SYSNAME="$_AFS_SYSNAME"
543                         ;;
544         esac
545         AC_MSG_RESULT($AFS_SYSNAME)
546 fi
547
548 case $AFS_SYSNAME in *_linux* | *_umlinux*)
549
550                 # Add (sub-) architecture-specific paths needed by conftests
551                 case $AFS_SYSNAME  in
552                         *_umlinux26)
553                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
554                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
555                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
556                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
557                 esac
558
559                 if test "x$enable_kernel_module" = "xyes"; then
560                  if test "x$enable_debug_kernel" = "xno"; then
561                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
562                  fi
563                  OPENAFS_GCC_SUPPORTS_MARCH
564                  AC_SUBST(P5PLUS_KOPTS)
565                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
566                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
567                  OPENAFS_GCC_SUPPORTS_NO_COMMON
568                  OPENAFS_GCC_SUPPORTS_PIPE
569                  AC_SUBST(LINUX_GCC_KOPTS)
570                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
571                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
572                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
573                  )
574                  LINUX_COMPLETION_H_EXISTS
575                  LINUX_DEFINES_FOR_EACH_PROCESS
576                  LINUX_DEFINES_PREV_TASK
577                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
578                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
579                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
580                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
581                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
582                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
583                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
584                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
585                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
586                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
587                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
588                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
589                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
590                  LINUX_INODE_SETATTR_RETURN_TYPE
591                  LINUX_WRITE_INODE_RETURN_TYPE
592                  LINUX_IOP_NAMEIDATA
593                  LINUX_AOP_WRITEBACK_CONTROL
594                  LINUX_KERNEL_LINUX_SYSCALL_H
595                  LINUX_KERNEL_LINUX_SEQ_FILE_H
596                  LINUX_KERNEL_SELINUX
597                  LINUX_KERNEL_SOCK_CREATE
598                  LINUX_KERNEL_PAGE_FOLLOW_LINK
599                  LINUX_NEED_RHCONFIG
600                  LINUX_RECALC_SIGPENDING_ARG_TYPE
601                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
602                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
603                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
604                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
605                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
606                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
607                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
608                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
609                  LINUX_REFRIGERATOR
610                  LINUX_WHICH_MODULES
611                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
612                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
613                    ac_cv_linux_exports_sys_call_table=no
614                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
615                      ac_cv_linux_exports_ia32_sys_call_table=yes
616                    fi
617                  else
618                    LINUX_EXPORTS_INIT_MM
619                    LINUX_EXPORTS_KALLSYMS_ADDRESS
620                    LINUX_EXPORTS_KALLSYMS_SYMBOL
621                    LINUX_EXPORTS_SYS_CALL_TABLE
622                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
623                    LINUX_EXPORTS_SYS_CHDIR
624                    LINUX_EXPORTS_SYS_CLOSE
625                    LINUX_EXPORTS_SYS_WAIT4
626                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
627                          linux_syscall_method=none
628                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
629                             linux_syscall_method=scan
630                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
631                                linux_syscall_method=scan_with_kallsyms_address
632                             fi
633                          fi
634                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
635                             linux_syscall_method=kallsyms_symbol
636                          fi
637                          if test "x$linux_syscall_method" = "xnone"; then
638                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
639                             linux_syscall_method=scan
640                          fi
641                    fi
642                  fi
643                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
644                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
645                  fi
646                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
647                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
648                  fi
649                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
650                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
651                  fi
652                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
653                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
654                  fi
655                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
656                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
657                  fi
658                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
659                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
660                  fi
661                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
662                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
663                  fi
664                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
665                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
666                  fi
667                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
668                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
669                  fi
670                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
671                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
672                  fi
673                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
674                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
675                  fi
676                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
677                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
678                  fi
679                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
680                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
681                  fi
682                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
683                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
684                  fi
685                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
686                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
687                  fi
688                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
689                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
690                  fi
691                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then 
692                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
693                  fi
694                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then 
695                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
696                  fi
697                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then 
698                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
699                  fi
700                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
701                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
702                  fi
703                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then 
704                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
705                  fi
706                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then 
707                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
708                  fi
709                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then 
710                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
711                  fi
712                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then 
713                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
714                  fi
715                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then 
716                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
717                  fi
718                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then 
719                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
720                  fi
721                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then 
722                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
723                  fi
724                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then 
725                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
726                  fi
727                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
728                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
729                  fi
730                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
731                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
732                  fi
733                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
734                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
735                  fi
736                  if test "x$ac_linux_syscall" = "xyes" ; then
737                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
738                  fi
739                  if test "x$ac_linux_seq_file" = "xyes" ; then
740                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
741                  fi
742                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
743                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
744                  fi
745                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
746                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
747                  fi
748                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
749                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
750                  fi
751                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
752                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
753                  fi
754                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
755                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
756                  fi
757                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then 
758                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
759                  fi
760                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then 
761                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
762                  fi
763                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then 
764                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
765                  fi
766                 :
767                 fi
768 esac
769
770 case $AFS_SYSNAME in
771         *_darwin*)
772                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
773                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
774                 dnl the test below fails on darwin, even if the CPPFLAGS below
775                 dnl are added. the headers from Kernel.framework must be used
776                 dnl when KERNEL is defined.
777
778                 dnl really, such a thing isn't guaranteed to work on any 
779                 dnl platform until the kernel cflags from MakefileProto are
780                 dnl known to configure
781                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
782                 ;;
783         *)
784 AC_MSG_CHECKING(for definition of struct buf)
785 dnl save_CPPFLAGS="$CPPFLAGS"
786 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
787 AC_CACHE_VAL(ac_cv_have_struct_buf, [
788         ac_cv_have_struct_buf=no
789         AC_TRY_COMPILE(
790                 [#include <sys/buf.h>],
791                 [struct buf x;
792                 printf("%d\n", sizeof(x));],
793                 ac_cv_have_struct_buf=yes,)
794         ]
795 )
796 dnl CPPFLAGS="$save_CPPFLAGS"
797 AC_MSG_RESULT($ac_cv_have_struct_buf)
798 if test "$ac_cv_have_struct_buf" = yes; then
799         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
800 fi
801 ;;
802 esac
803
804
805 AC_CACHE_VAL(ac_cv_sockaddr_len,
806 [
807 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
808 AC_TRY_COMPILE( [#include <sys/types.h>
809 #include <sys/socket.h>],
810 [struct sockaddr *a;
811 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
812 AC_MSG_RESULT($ac_cv_sockaddr_len)])
813 if test "$ac_cv_sockaddr_len" = "yes"; then
814    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
815 fi
816 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
817         echo Skipping library tests because they confuse Irix.
818 else
819   AC_CHECK_FUNCS(socket)
820
821   if test "$ac_cv_func_socket" = no; then
822     for lib in socket inet; do
823         if test "$HAVE_SOCKET" != 1; then
824                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
825         fi
826     done
827   fi
828   
829   AC_CHECK_FUNCS(connect)       
830
831   if test "$ac_cv_func_connect" = no; then
832     for lib in nsl; do
833         if test "$HAVE_CONNECT" != 1; then
834                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
835         fi
836     done
837   fi
838
839   AC_CHECK_FUNCS(gethostbyname)
840   if test "$ac_cv_func_gethostbyname" = no; then
841         for lib in dns nsl resolv; do
842           if test "$HAVE_GETHOSTBYNAME" != 1; then
843             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
844           fi
845         done    
846   fi    
847
848   dnl darwin wants it, aix hates it
849   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
850   AC_TRY_COMPILE([
851   #include <stdlib.h>
852   #include <stdio.h>
853   #include <sys/types.h>
854   #include <sys/socket.h>
855   #include <netinet/in.h>
856   #include <arpa/inet.h>
857   #include <arpa/nameser.h>
858   #include <arpa/nameser_compat.h>
859   #include <resolv.h>
860   ], [static int i; i = 0;],
861   [AC_MSG_RESULT(yes)
862    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
863   [AC_MSG_RESULT(no)
864    ])
865
866   openafs_save_libs="$LIBS"
867   AC_MSG_CHECKING([for res_search])
868   AC_FUNC_RES_SEARCH
869
870   if test "$ac_cv_func_res_search" = no; then
871       for lib in dns nsl resolv; do
872         if test "$ac_cv_func_res_search" != yes; then
873           LIBS="-l$lib $LIBS"
874           AC_FUNC_RES_SEARCH
875           LIBS="$openafs_save_libs"
876         fi
877       done    
878       if test "$ac_cv_func_res_search" = yes; then
879         LIB_res_search="-l$lib"       
880         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
881         AC_MSG_RESULT([yes, in lib$lib])
882       else
883         AC_MSG_RESULT(no)
884       fi
885   else
886     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
887     AC_MSG_RESULT(yes)
888   fi
889   
890 fi
891
892 PTHREAD_LIBS=error
893 if test "x$MKAFS_OSTYPE" = OBSD; then
894         PTHREAD_LIBS="-pthread"
895 fi
896 if test "x$PTHREAD_LIBS" = xerror; then
897         AC_CHECK_LIB(pthread, pthread_attr_init,
898                 PTHREAD_LIBS="-lpthread")
899 fi
900 if test "x$PTHREAD_LIBS" = xerror; then
901         AC_CHECK_LIB(pthreads, pthread_attr_init,
902                 PTHREAD_LIBS="-lpthreads")
903 fi
904 if test "x$PTHREAD_LIBS" = xerror; then
905         AC_CHECK_LIB(c_r, pthread_attr_init,
906                 PTHREAD_LIBS="-lc_r")
907 fi
908 if test "x$PTHREAD_LIBS" = xerror; then
909         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
910 fi
911 if test "x$PTHREAD_LIBS" = xerror; then
912         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
913         AC_CHECK_LIB(pthread, pthread_attr_destroy,
914                 PTHREAD_LIBS="-lpthread")
915 fi
916 if test "x$PTHREAD_LIBS" = xerror; then
917         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
918 fi
919 AC_SUBST(PTHREAD_LIBS)
920
921 WITH_OBSOLETE=NO
922 if test "$enable_obsolete" = "yes"; then
923         WITH_OBSOLETE=YES
924 fi
925
926 HOST_CPU="$host_cpu"
927
928 if test "x$with_bsd_kernel_headers" != "x"; then
929         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
930 else
931         BSD_KERNEL_PATH="/usr/src/sys"
932 fi
933
934 if test "x$with_bsd_kernel_build" != "x"; then
935         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
936 else
937         case $AFS_SYSNAME in
938                 *_fbsd_4?)
939                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
940                         ;;
941                 *_fbsd_*)
942                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
943                         ;;
944         esac
945 fi
946
947 # Fast restart
948 if test "$enable_supergroups" = "yes"; then
949         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
950 fi
951
952 if test "$enable_fast_restart" = "yes"; then
953         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
954 fi
955
956 if test "$enable_bitmap_later" = "yes"; then
957         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
958 fi
959
960 if test "$enable_demand_attach_fs" = "yes"; then
961         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
962         DEMAND_ATTACH="yes"
963 else
964         DEMAND_ATTACH="no"
965 fi
966 AC_SUBST(DEMAND_ATTACH)
967
968 if test "$enable_fast_restart" = "yes" &&
969    test "$enable_demand_attach_fs" = "yes" ; then
970         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.])
971         exit 1
972 fi
973
974 if test "$enable_full_vos_listvol_switch" = "yes"; then
975         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
976 fi
977
978 if test "$enable_bos_restricted_mode" = "yes"; then
979         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
980 fi
981
982 if test "$enable_bos_new_config" = "yes"; then
983         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
984 fi
985
986 if test "$enable_largefile_fileserver" = "yes"; then
987         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
988 fi
989
990 if test "$enable_namei_fileserver" = "yes"; then
991         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
992 fi
993
994 if test "$enable_afsdb" = "yes"; then
995         LIB_AFSDB="$LIB_res_search"
996         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
997 fi
998
999 dnl check for tivoli
1000 AC_MSG_CHECKING(for tivoli tsm butc support)
1001 XBSA_CFLAGS=""
1002 if test "$enable_tivoli_tsm" = "yes"; then
1003         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1004         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1005
1006         if test -r "$XBSADIR1/xbsa.h"; then
1007                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1008                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1009         elif test -r "$XBSADIR2/xbsa.h"; then
1010                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1011                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1012         else
1013                 AC_MSG_RESULT([no, missing xbsa.h header file])
1014         fi
1015 else
1016         AC_MSG_RESULT([no])
1017 fi
1018 AC_SUBST(XBSA_CFLAGS)
1019
1020 dnl checks for header files.
1021 AC_HEADER_STDC
1022 AC_HEADER_SYS_WAIT
1023 AC_HEADER_DIRENT
1024 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
1025 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1026 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1027 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
1028 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1029 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1030
1031 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1032         HAVE_PAM="yes"
1033 else
1034         HAVE_PAM="no"
1035 fi
1036 AC_SUBST(HAVE_PAM)
1037
1038 if test "$enable_login" = yes; then
1039         BUILD_LOGIN="yes"
1040 else
1041         BUILD_LOGIN="no"
1042 fi
1043 AC_SUBST(BUILD_LOGIN)
1044
1045 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
1046 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1047 AC_CHECK_FUNCS(setvbuf)
1048 AC_FUNC_SETVBUF_REVERSED
1049 AC_CHECK_FUNCS(regcomp regexec regerror)
1050 AC_MSG_CHECKING([for POSIX regex library])
1051 if test "$ac_cv_header_regex_h" = "yes" && \
1052         test "$ac_cv_func_regcomp" = "yes" && \
1053         test "$ac_cv_func_regexec" = "yes" && \
1054         test "$ac_cv_func_regerror" = "yes"; then
1055     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1056     AC_MSG_RESULT(yes)
1057 else
1058     AC_MSG_RESULT(no)
1059 fi
1060         
1061 AC_CHECK_TYPE(ssize_t, int)
1062 AC_SIZEOF_TYPE(long)
1063
1064 AC_MSG_CHECKING(size of time_t)
1065 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1066 [AC_TRY_RUN([#include <stdio.h>
1067 #include <time.h>
1068 main()
1069 {
1070   FILE *f=fopen("conftestval", "w");
1071   if (!f) exit(1);
1072   fprintf(f, "%d\n", sizeof(time_t));
1073   exit(0);
1074 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1075 ])
1076 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1077 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1078
1079 AC_CHECK_FUNCS(timegm)
1080 AC_CHECK_FUNCS(daemon)
1081
1082 dnl Directory PATH handling
1083 if test "x$enable_transarc_paths" = "xyes"  ; then 
1084     afsconfdir=${afsconfdir=/usr/afs/etc}
1085     viceetcdir=${viceetcdir=/usr/vice/etc}
1086     afskerneldir=${afskerneldir=${viceetcdir}}
1087     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1088     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1089     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1090     afsdbdir=${afsdbdir=/usr/afs/db}
1091     afslogsdir=${afslogsdir=/usr/afs/logs}
1092     afslocaldir=${afslocaldir=/usr/afs/local}
1093     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1094     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1095 else 
1096     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1097     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1098     afskerneldir=${afskerneldir='${libdir}/openafs'}
1099     afssrvbindir=${afssrvbindir='${bindir}'}
1100     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1101     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1102     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1103     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1104     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1105     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1106     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1107 fi
1108 AC_SUBST(afsconfdir)
1109 AC_SUBST(viceetcdir)
1110 AC_SUBST(afskerneldir)
1111 AC_SUBST(afssrvbindir)
1112 AC_SUBST(afssrvsbindir)
1113 AC_SUBST(afssrvlibexecdir)
1114 AC_SUBST(afsdbdir)
1115 AC_SUBST(afslogsdir)
1116 AC_SUBST(afslocaldir)
1117 AC_SUBST(afsbackupdir)
1118 AC_SUBST(afsbosconfigdir)
1119
1120 if test "x$enable_kernel_module" = "xyes"; then
1121 ENABLE_KERNEL_MODULE=libafs
1122 fi
1123
1124 AC_SUBST(AFS_SYSNAME)
1125 AC_SUBST(AFS_PARAM_COMMON)
1126 AC_SUBST(ENABLE_KERNEL_MODULE)
1127 AC_SUBST(LIB_AFSDB)
1128 AC_SUBST(LINUX_KERNEL_PATH)
1129 AC_SUBST(HOST_CPU)
1130 AC_SUBST(BSD_KERNEL_PATH)
1131 AC_SUBST(BSD_KERNEL_BUILD)
1132 AC_SUBST(LINUX_VERSION)
1133 AC_SUBST(MKAFS_OSTYPE)
1134 AC_SUBST(TOP_OBJDIR)
1135 AC_SUBST(TOP_SRCDIR)
1136 AC_SUBST(TOP_INCDIR)
1137 AC_SUBST(TOP_LIBDIR)
1138 AC_SUBST(DEST)
1139 AC_SUBST(WITH_OBSOLETE)
1140 AC_SUBST(DARWIN_INFOFILE)
1141 AC_SUBST(IRIX_BUILD_IP35)
1142
1143 OPENAFS_OSCONF
1144 OPENAFS_KRB5CONF
1145
1146 TOP_SRCDIR="${srcdir}/src"
1147 dnl
1148 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1149 dnl
1150 case $TOP_SRCDIR in
1151         /*)
1152                 ;;
1153         *)
1154                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1155                 ;;
1156 esac
1157
1158 TOP_OBJDIR="${SRCDIR_PARENT}"
1159 TOP_INCDIR="${SRCDIR_PARENT}/include"
1160 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1161 if test "${DEST}x" = "x"; then
1162         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1163 fi
1164
1165 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1166 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1167 AC_SUBST(HELPER_SPLINT)
1168 AC_SUBST(HELPER_SPLINTCFG)
1169
1170 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1171
1172 ])