linux-osi-module-proc-csdb-sprintf-bug-20050423
[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 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 [  --enable-largefile-fileserver        enable large file support in fileserver],, enable_largefile_fileserver="no")
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( full-vos-listvol-switch,
37 [  --disable-full-vos-listvol-switch    disable vos full listvol switch for formatted output],, enable_full_vos_listvol_switch="yes")
38 AC_ARG_WITH(dux-kernel-headers,
39 [  --with-dux-kernel-headers=path       use the kernel headers found at path(optional, defaults to first match in /usr/sys)]
40 )
41 AC_ARG_WITH(linux-kernel-headers,
42 [  --with-linux-kernel-headers=path     use the kernel headers found at path(optional, defaults to /usr/src/linux-2.4, then /usr/src/linux)]
43 )
44 AC_ARG_WITH(bsd-kernel-headers,
45 [  --with-bsd-kernel-headers=path       use the kernel headers found at path(optional, defaults to /usr/src/sys)]
46 )
47 AC_ARG_WITH(bsd-kernel-build,
48 [  --with-bsd-kernel-build=path         use the kernel build found at path(optional, defaults to KSRC/i386/compile/GENERIC)]
49 )
50 AC_ARG_ENABLE(kernel-module,
51 [  --disable-kernel-module              disable compilation of the kernel module (defaults to enabled)],, enable_kernel_module="yes"
52 )
53 AC_ARG_ENABLE(redhat-buildsys,
54 [  --enable-redhat-buildsys             enable compilation of the redhat build system kernel (defaults to disabled)],, enable_redhat_buildsys="no"
55 )
56 AC_ARG_ENABLE(transarc-paths,
57 [  --enable-transarc-paths                      Use Transarc style paths like /usr/afs and /usr/vice],, enable_transarc_paths="no"
58 )
59 AC_ARG_ENABLE(tivoli-tsm,
60 [  --enable-tivoli-tsm                  Enable use of the Tivoli TSM API libraries for butc support],, enable_tivoli_tsm="no"
61 )
62 AC_ARG_ENABLE(debug-kernel,
63 [  --enable-debug-kernel                enable compilation of the kernel module with debugging information (defaults to disabled)],, enable_debug_kernel="no"
64 )
65 AC_ARG_ENABLE(optimize-kernel,
66 [  --disable-optimize-kernel            disable compilation of the kernel module with optimization (defaults based on platform)],, enable_optimize_kernel="yes"
67 )
68 AC_ARG_ENABLE(debug,
69 [  --enable-debug                       enable compilation of the user space code with debugging information (defaults to disabled)],, enable_debug="no"
70 )
71 AC_ARG_ENABLE(optimize,
72 [  --disable-optimize                   disable optimization for compilation of the user space code (defaults to enabled)],, enable_optimize="yes"
73 )
74 AC_ARG_ENABLE(debug-lwp,
75 [  --enable-debug-lwp                   enable compilation of the LWP code with debugging information (defaults to disabled)],, enable_debug_lwp="no"
76 )
77 AC_ARG_ENABLE(optimize-lwp,
78 [  --disable-optimize-lwp               disable optimization for compilation of the LWP code (defaults to enabled)],, enable_optimize_lwp="yes"
79 )
80
81 enable_login="no"
82
83 dnl weird ass systems
84 AC_AIX
85 AC_ISC_POSIX
86 AC_MINIX
87
88 dnl Various compiler setup.
89 AC_TYPE_PID_T
90 AC_TYPE_SIZE_T
91 AC_TYPE_SIGNAL
92 COMPILER_HAS_FUNCTION_MACRO
93
94 dnl Checks for programs.
95 AC_PROG_INSTALL
96 AC_PROG_LN_S
97 AC_PROG_RANLIB
98 AC_PROG_YACC
99 AM_PROG_LEX
100
101 OPENAFS_CHECK_BIGENDIAN
102
103 AC_MSG_CHECKING(your OS)
104 system=$host
105 case $system in
106         *-linux*)
107
108                 MKAFS_OSTYPE=LINUX
109                 if test "x$enable_redhat_buildsys" = "xyes"; then
110                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
111                 fi
112                 if test "x$enable_kernel_module" = "xyes"; then
113                  if test "x$with_linux_kernel_headers" != "x"; then
114                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
115                  else
116                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
117                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
118                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
119                    fi
120                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
121                      LINUX_KERNEL_PATH="/usr/src/linux"
122                    fi
123                  fi
124                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
125                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
126                   if test "x$linux_kvers" = "x"; then
127                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
128                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
129                       if test "x$linux_kvers" = "x"; then
130
131                         AC_MSG_ERROR(Linux headers lack version definition [2])
132                         exit 1
133                       else
134                         LINUX_VERSION="$linux_kvers"
135                       fi
136                     else
137                       AC_MSG_ERROR(Linux headers lack version definition)
138                       exit 1
139                     fi
140                   else
141                     LINUX_VERSION="$linux_kvers"
142                   fi
143                  else
144                     enable_kernel_module="no"
145                  fi
146                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
147                      enable_kernel_module="no"
148                  fi
149                  if test "x$enable_kernel_module" = "xno"; then
150                   if test "x$with_linux_kernel_headers" != "x"; then
151                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
152                    exit 1
153                   else
154                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
155                   fi
156                  fi
157                  dnl do we need to determine SUBARCH from autoconf.h
158                  SUBARCH=default
159                 fi
160                 AC_MSG_RESULT(linux)
161                 if test "x$enable_kernel_module" = "xyes"; then
162                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
163                  if test "x${AFS_SYSKVERS}" = "x"; then
164                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
165                  fi
166                 fi
167                 ;;
168         *-solaris*)
169                 MKAFS_OSTYPE=SOLARIS
170                 AC_MSG_RESULT(sun4)
171                 SOLARIS_UFSVFS_HAS_DQRWLOCK
172                 SOLARIS_PROC_HAS_P_COREFILE
173                 SOLARIS_FS_HAS_FS_ROLLED
174                 ;;
175         *-sunos*)
176                 MKAFS_OSTYPE=SUNOS
177                 enable_kernel_module=no
178                 AC_MSG_RESULT(sun4)
179                 ;;
180         *-hpux*)
181                 MKAFS_OSTYPE=HPUX
182                 AC_MSG_RESULT(hp_ux)
183                 ;;
184         *-irix*)
185                 if test -d /usr/include/sys/SN/SN1; then
186                  IRIX_BUILD_IP35="IP35"
187                 fi
188                 MKAFS_OSTYPE=IRIX
189                 AC_MSG_RESULT(sgi)
190                 ;;
191         *-aix*)
192                 MKAFS_OSTYPE=AIX
193                 AC_MSG_RESULT(rs_aix)
194                 ;;
195         *-osf*)
196                 MKAFS_OSTYPE=DUX
197                 AC_MSG_RESULT(alpha_dux)
198                 if test "x$enable_kernel_module" = "xyes"; then
199                  if test "x$with_dux_kernel_headers" != "x"; then
200                    HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
201                  else
202                    HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
203                  fi
204                 fi
205                 if test "$HEADER_RT" = "*" ; then
206                         AC_MSG_ERROR([Need a configured kernel directory])
207                 fi
208                 AC_SUBST([HEADER_RT])
209                 ;;
210         *-darwin*)
211                 MKAFS_OSTYPE=DARWIN
212                 AC_MSG_RESULT(ppc_darwin)
213                 ;;
214         *-freebsd*)
215                 MKAFS_OSTYPE=FBSD
216                 AC_MSG_RESULT(i386_fbsd)
217                 ;;
218         *-netbsd*)
219                 MKAFS_OSTYPE=NBSD
220                 AC_MSG_RESULT(nbsd)
221                 ;;
222         *-openbsd*)
223                 MKAFS_OSTYPE=OBSD
224                 AC_MSG_RESULT(i386_obsd)
225                 ;;
226         *)
227                 AC_MSG_RESULT($system)
228                 ;;
229 esac
230
231 if test "x$with_afs_sysname" != "x"; then
232         AFS_SYSNAME="$with_afs_sysname"
233 else
234         AC_MSG_CHECKING(your AFS sysname)
235         case $host in
236                 i?86-*-openbsd3.1)
237                         AFS_SYSNAME="i386_obsd31"
238                         ;;
239                 i?86-*-openbsd3.2)
240                         AFS_SYSNAME="i386_obsd32"
241                         ;;
242                 i?86-*-openbsd3.3)
243                         AFS_SYSNAME="i386_obsd33"
244                         ;;
245                 i?86-*-openbsd3.4)
246                         AFS_SYSNAME="i386_obsd34"
247                         ;;
248                 i?86-*-openbsd3.5)
249                         AFS_SYSNAME="i386_obsd35"
250                         ;;
251                 i?86-*-openbsd3.6)
252                         AFS_SYSNAME="i386_obsd36"
253                         ;;
254                 i?86-*-freebsd4.2*)
255                         AFS_SYSNAME="i386_fbsd_42"
256                         ;;
257                 i?86-*-freebsd4.3*)
258                         AFS_SYSNAME="i386_fbsd_43"
259                         ;;
260                 i?86-*-freebsd4.4*)
261                         AFS_SYSNAME="i386_fbsd_44"
262                         ;;
263                 i?86-*-freebsd4.5*)
264                         AFS_SYSNAME="i386_fbsd_45"
265                         ;;
266                 i?86-*-freebsd4.6*)
267                         AFS_SYSNAME="i386_fbsd_46"
268                         ;;
269                 i?86-*-freebsd4.7*)
270                         AFS_SYSNAME="i386_fbsd_47"
271                         ;;
272                 i?86-*-freebsd5.0*)
273                         AFS_SYSNAME="i386_fbsd_50"
274                         ;;
275                 i?86-*-freebsd5.1*)
276                         AFS_SYSNAME="i386_fbsd_51"
277                         ;;
278                 i?86-*-freebsd5.2*)
279                         AFS_SYSNAME="i386_fbsd_52"
280                         ;;
281                 i?86-*-freebsd5.3*)
282                         AFS_SYSNAME="i386_fbsd_53"
283                         ;;
284                 i?86-*-netbsd*1.5*)
285                         AFS_PARAM_COMMON=param.nbsd15.h
286                         AFS_SYSNAME="i386_nbsd15"
287                         ;;
288                 alpha-*-netbsd*1.5*)
289                         AFS_PARAM_COMMON=param.nbsd15.h
290                         AFS_SYSNAME="alpha_nbsd15"
291                         ;;
292                 i?86-*-netbsd*1.6[[M-Z]]*)
293                         AFS_PARAM_COMMON=param.nbsd20.h
294                         AFS_SYSNAME="i386_nbsd20"
295                         ;;
296                 powerpc-*-netbsd*1.6[[M-Z]]*)
297                         AFS_PARAM_COMMON=param.nbsd20.h
298                         AFS_SYSNAME="ppc_nbsd20"
299                         ;;
300                 i?86-*-netbsd*2.0*)
301                         AFS_PARAM_COMMON=param.nbsd20.h
302                         AFS_SYSNAME="i386_nbsd20"
303                         ;;
304                 powerpc-*-netbsd*2.0*)
305                         AFS_PARAM_COMMON=param.nbsd20.h
306                         AFS_SYSNAME="ppc_nbsd20"
307                         ;;
308                 i?86-*-netbsd*1.6*)
309                         AFS_PARAM_COMMON=param.nbsd16.h
310                         AFS_SYSNAME="i386_nbsd16"
311                         ;;
312                 alpha-*-netbsd*1.6*)
313                         AFS_PARAM_COMMON=param.nbsd16.h
314                         AFS_SYSNAME="alpha_nbsd16"
315                         ;;
316                 powerpc-*-netbsd*1.6*)
317                         AFS_PARAM_COMMON=param.nbsd16.h
318                         AFS_SYSNAME="ppc_nbsd16"
319                         ;;
320                 i?86-*-netbsd*2.1*)
321                         AFS_PARAM_COMMON=param.nbsd21.h
322                         AFS_SYSNAME="i386_nbsd21"
323                         ;;
324                 i?86-*-netbsd*2.99*)
325                         AFS_PARAM_COMMON=param.nbsd30.h
326                         AFS_SYSNAME="i386_nbsd30"
327                         ;;
328                 i?86-*-netbsd*3.0*)
329                         AFS_PARAM_COMMON=param.nbsd30.h
330                         AFS_SYSNAME="i386_nbsd30"
331                         ;;
332                 hppa*-hp-hpux11.0*)
333                         AFS_SYSNAME="hp_ux110"
334                         ;;
335                 hppa*-hp-hpux11.11)
336                         AFS_SYSNAME="hp_ux11i"
337                         ;;
338                 ia64-hp-hpux11.22)
339                         AFS_SYSNAME="ia64_hpux1122"
340                         ;;
341                 ia64-hp-hpux*)
342                         AFS_SYSNAME="ia64_hpux1123"
343                         ;;
344                 hppa*-hp-hpux10*)
345                         AFS_SYSNAME="hp_ux102"
346                         ;;
347                 powerpc-apple-darwin1.2*)
348                         AFS_SYSNAME="ppc_darwin_12"
349                         ;;
350                 powerpc-apple-darwin1.3*)
351                         AFS_SYSNAME="ppc_darwin_13"
352                         ;;
353                 powerpc-apple-darwin1.4*)
354                         AFS_SYSNAME="ppc_darwin_14"
355                         ;;
356                 powerpc-apple-darwin5.1*)
357                         AFS_SYSNAME="ppc_darwin_14"
358                         ;;
359                 powerpc-apple-darwin5.2*)
360                         AFS_SYSNAME="ppc_darwin_14"
361                         ;;
362                 powerpc-apple-darwin5.3*)
363                         AFS_SYSNAME="ppc_darwin_14"
364                         ;;
365                 powerpc-apple-darwin5.4*)
366                         AFS_SYSNAME="ppc_darwin_14"
367                         ;;
368                 powerpc-apple-darwin5.5*)
369                         AFS_SYSNAME="ppc_darwin_14"
370                         ;;
371                 powerpc-apple-darwin6.0*)
372                         AFS_SYSNAME="ppc_darwin_60"
373                         ;;
374                 powerpc-apple-darwin6.1*)
375                         AFS_SYSNAME="ppc_darwin_60"
376                         ;;
377                 powerpc-apple-darwin6.2*)
378                         AFS_SYSNAME="ppc_darwin_60"
379                         ;;
380                 powerpc-apple-darwin6.3*)
381                         AFS_SYSNAME="ppc_darwin_60"
382                         ;;
383                 powerpc-apple-darwin6.4*)
384                         AFS_SYSNAME="ppc_darwin_60"
385                         ;;
386                 powerpc-apple-darwin6.5*)
387                         AFS_SYSNAME="ppc_darwin_60"
388                         ;;
389                 powerpc-apple-darwin7.0*)
390                         AFS_SYSNAME="ppc_darwin_70"
391                         ;;
392                 powerpc-apple-darwin7.1*)
393                         AFS_SYSNAME="ppc_darwin_70"
394                         ;;
395                 powerpc-apple-darwin7.2*)
396                         AFS_SYSNAME="ppc_darwin_70"
397                         ;;
398                 powerpc-apple-darwin7.3*)
399                         AFS_SYSNAME="ppc_darwin_70"
400                         ;;
401                 powerpc-apple-darwin7.4*)
402                         AFS_SYSNAME="ppc_darwin_70"
403                         ;;
404                 powerpc-apple-darwin7.5*)
405                         AFS_SYSNAME="ppc_darwin_70"
406                         ;;
407                 sparc-sun-solaris2.5*)
408                         AFS_SYSNAME="sun4x_55"
409                         enable_login="yes"
410                         ;;
411                 sparc-sun-solaris2.6)
412                         AFS_SYSNAME="sun4x_56"
413                         ;;
414                 sparc-sun-solaris2.7)
415                         AFS_SYSNAME="sun4x_57"
416                         ;;
417                 sparc-sun-solaris2.8)
418                         AFS_SYSNAME="sun4x_58"
419                         ;;
420                 sparc-sun-solaris2.9)
421                         AFS_SYSNAME="sun4x_59"
422                         ;;
423                 sparc-sun-solaris2.10)
424                         AFS_SYSNAME="sun4x_510"
425                         ;;
426                 sparc-sun-sunos4*)
427                         AFS_SYSNAME="sun4_413"
428                         enable_login="yes"
429                         ;;
430                 i386-pc-solaris2.7)
431                         AFS_SYSNAME="sunx86_57"
432                         ;;
433                 i386-pc-solaris2.8)
434                         AFS_SYSNAME="sunx86_58"
435                         ;;
436                 i386-pc-solaris2.9)
437                         AFS_SYSNAME="sunx86_59"
438                         ;;
439                 i386-pc-solaris2.10)
440                         AFS_SYSNAME="sunx86_510"
441                         ;;
442                 alpha*-dec-osf4.0*)
443                         AFS_SYSNAME="alpha_dux40"
444                         ;;
445                 alpha*-dec-osf5.0*)
446                         AFS_SYSNAME="alpha_dux50"
447                         ;;
448                 alpha*-dec-osf5.1*)
449                         AFS_SYSNAME="alpha_dux51"
450                         ;;
451                 mips-sgi-irix6.5)
452                         AFS_SYSNAME="sgi_65"
453                         ;;
454                 ia64-*-linux*)
455                         AFS_SYSNAME="ia64_linuxXX"
456                         ;;
457                 powerpc-*-linux*)
458                         AFS_SYSNAME="`/bin/arch`_linuxXX"
459                         ;;
460                 powerpc64-*-linux*)
461                         AFS_SYSNAME="ppc64_linuxXX"
462                         ;;
463                 alpha*-linux*)
464                         AFS_SYSNAME="alpha_linux_XX"
465                         ;;
466                 s390-*-linux*)
467                         AFS_SYSNAME="s390_linuxXX"
468                         ;;
469                 s390x-*-linux*)
470                         AFS_SYSNAME="s390x_linuxXX"
471                         ;;
472                 sparc-*-linux*)
473                         AFS_SYSNAME="sparc_linuxXX"
474                         ;;
475                 sparc64-*-linux*)
476                         AFS_SYSNAME="sparc64_linuxXX"
477                         ;;
478                 i?86-*-linux*)
479                         AFS_SYSNAME="i386_linuxXX"
480                         ;;
481                 parisc-*-linux-gnu)
482                         AFS_SYSNAME="parisc_linuxXX"
483                         enable_pam="no"
484                         ;;
485                 power*-ibm-aix4.2*)
486                         AFS_SYSNAME="rs_aix42"
487                         enable_pam="no"
488                         ;;
489                 power*-ibm-aix4.3*)
490                         AFS_SYSNAME="rs_aix42"
491                         enable_pam="no"
492                         ;;
493                 power*-ibm-aix5.1*)
494                         AFS_SYSNAME="rs_aix51"
495                         enable_pam="no"
496                         ;;
497                 power*-ibm-aix5.2*)
498                         AFS_SYSNAME="rs_aix52"
499                         enable_pam="no"
500                         ;;
501                 power*-ibm-aix5.3*)
502                         AFS_SYSNAME="rs_aix53"
503                         enable_pam="no"
504                         ;;
505                 x86_64-*-linux-gnu)
506                         AFS_SYSNAME="amd64_linuxXX"
507                         enable_pam="no"
508                         ;;
509                 *)
510                         AC_MSG_ERROR(An AFS sysname is required)
511                         exit 1
512                         ;;
513         esac
514         case $AFS_SYSNAME in
515                 *_linux* | *_umlinux*)
516                         if test "x${AFS_SYSKVERS}" = "x"; then
517                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
518                         fi
519                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
520                         AFS_SYSNAME="$_AFS_SYSNAME"
521                         save_CPPFLAGS="$CPPFLAGS"
522                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
523                         AC_TRY_COMPILE(
524                          [#include <linux/autoconf.h>],
525                          [#ifndef CONFIG_USERMODE
526                           #error not UML
527                           #endif],
528                          ac_cv_linux_is_uml=yes,)
529                         if test "${ac_cv_linux_is_uml}" = yes; then
530                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
531                         fi
532                         CPPFLAGS="$save_CPPFLAGS"
533                         AFS_SYSNAME="$_AFS_SYSNAME"
534                         ;;
535         esac
536         AC_MSG_RESULT($AFS_SYSNAME)
537 fi
538
539 case $AFS_SYSNAME in *_linux* | *_umlinux*)
540
541                 # Add (sub-) architecture-specific paths needed by conftests
542                 case $AFS_SYSNAME  in
543                         *_umlinux26)
544                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
545                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
546                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
547                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
548                 esac
549
550                 if test "x$enable_kernel_module" = "xyes"; then
551                  if test "x$enable_debug_kernel" = "xno"; then
552                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
553                  fi
554                  OPENAFS_GCC_SUPPORTS_MARCH
555                  AC_SUBST(P5PLUS_KOPTS)
556                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
557                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
558                  OPENAFS_GCC_SUPPORTS_NO_COMMON
559                  OPENAFS_GCC_SUPPORTS_PIPE
560                  AC_SUBST(LINUX_GCC_KOPTS)
561                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
562                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
563                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
564                  )
565                  LINUX_COMPLETION_H_EXISTS
566                  LINUX_DEFINES_FOR_EACH_PROCESS
567                  LINUX_DEFINES_PREV_TASK
568                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
569                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
570                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
571                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
572                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
573                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
574                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
575                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
576                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
577                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
578                  LINUX_INODE_SETATTR_RETURN_TYPE
579                  LINUX_WRITE_INODE_RETURN_TYPE
580                  LINUX_IOP_NAMEIDATA
581                  LINUX_AOP_WRITEBACK_CONTROL
582                  LINUX_KERNEL_LINUX_SYSCALL_H
583                  LINUX_KERNEL_SELINUX
584                  LINUX_KERNEL_SOCK_CREATE
585                  LINUX_KERNEL_PAGE_FOLLOW_LINK
586                  LINUX_NEED_RHCONFIG
587                  LINUX_RECALC_SIGPENDING_ARG_TYPE
588                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
589                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
590                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
591                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
592                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
593                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
594                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
595                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
596                  LINUX_WHICH_MODULES
597                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
598                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
599                    ac_cv_linux_exports_sys_call_table=no
600                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
601                      ac_cv_linux_exports_ia32_sys_call_table=yes
602                    fi
603                  else
604                    LINUX_EXPORTS_INIT_MM
605                    LINUX_EXPORTS_KALLSYMS_ADDRESS
606                    LINUX_EXPORTS_KALLSYMS_SYMBOL
607                    LINUX_EXPORTS_SYS_CALL_TABLE
608                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
609                    LINUX_EXPORTS_SYS_CHDIR
610                    LINUX_EXPORTS_SYS_CLOSE
611                    LINUX_EXPORTS_SYS_WAIT4
612                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
613                          linux_syscall_method=none
614                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
615                             linux_syscall_method=scan
616                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
617                                linux_syscall_method=scan_with_kallsyms_address
618                             fi
619                          fi
620                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
621                             linux_syscall_method=kallsyms_symbol
622                          fi
623                          if test "x$linux_syscall_method" = "xnone"; then
624                         AC_MSG_ERROR([no available sys_call_table access method])
625                          fi
626                    fi
627                  fi
628                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
629                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
630                  fi
631                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
632                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
633                  fi
634                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
635                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
636                  fi
637                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
638                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
639                  fi
640                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
641                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
642                  fi
643                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
644                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
645                  fi
646                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
647                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
648                  fi
649                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
650                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
651                  fi
652                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
653                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
654                  fi
655                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
656                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
657                  fi
658                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
659                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
660                  fi
661                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
662                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
663                  fi
664                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
665                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
666                  fi
667                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
668                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
669                  fi
670                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
671                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
672                  fi
673                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then 
674                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
675                  fi
676                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then 
677                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
678                  fi
679                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then 
680                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
681                  fi
682                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
683                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
684                  fi
685                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then 
686                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
687                  fi
688                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then 
689                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
690                  fi
691                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then 
692                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
693                  fi
694                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then 
695                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
696                  fi
697                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then 
698                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
699                  fi
700                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then 
701                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
702                  fi
703                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
704                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
705                  fi
706                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
707                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
708                  fi
709                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
710                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
711                  fi
712                  if test "x$ac_linux_syscall" = "xyes" ; then
713                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
714                  fi
715                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
716                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
717                  fi
718                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
719                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
720                  fi
721                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
722                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
723                  fi
724                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
725                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
726                  fi
727                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
728                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
729                  fi
730                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then 
731                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
732                  fi
733                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then 
734                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
735                  fi
736                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then 
737                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
738                  fi
739                 :
740                 fi
741 esac
742
743 case $AFS_SYSNAME in
744         *_darwin*)
745                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
746                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
747                 dnl the test below fails on darwin, even if the CPPFLAGS below
748                 dnl are added. the headers from Kernel.Framework must be used
749                 dnl when KERNEL is defined.
750
751                 dnl really, such a thing isn't guaranteed to work on any 
752                 dnl platform until the kernel cflags from MakefileProto are
753                 dnl known to configure
754                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
755                 ;;
756         *)
757 AC_MSG_CHECKING(for definition of struct buf)
758 dnl save_CPPFLAGS="$CPPFLAGS"
759 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
760 AC_CACHE_VAL(ac_cv_have_struct_buf, [
761         ac_cv_have_struct_buf=no
762         AC_TRY_COMPILE(
763                 [#include <sys/buf.h>],
764                 [struct buf x;
765                 printf("%d\n", sizeof(x));],
766                 ac_cv_have_struct_buf=yes,)
767         ]
768 )
769 dnl CPPFLAGS="$save_CPPFLAGS"
770 AC_MSG_RESULT($ac_cv_have_struct_buf)
771 if test "$ac_cv_have_struct_buf" = yes; then
772         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
773 fi
774 ;;
775 esac
776
777
778 AC_CACHE_VAL(ac_cv_sockaddr_len,
779 [
780 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
781 AC_TRY_COMPILE( [#include <sys/types.h>
782 #include <sys/socket.h>],
783 [struct sockaddr *a;
784 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
785 AC_MSG_RESULT($ac_cv_sockaddr_len)])
786 if test "$ac_cv_sockaddr_len" = "yes"; then
787    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
788 fi
789 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
790         echo Skipping library tests because they confuse Irix.
791 else
792   AC_CHECK_FUNCS(socket)
793
794   if test "$ac_cv_func_socket" = no; then
795     for lib in socket inet; do
796         if test "$HAVE_SOCKET" != 1; then
797                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
798         fi
799     done
800   fi
801   
802   AC_CHECK_FUNCS(connect)       
803
804   if test "$ac_cv_func_connect" = no; then
805     for lib in nsl; do
806         if test "$HAVE_CONNECT" != 1; then
807                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
808         fi
809     done
810   fi
811
812   AC_CHECK_FUNCS(gethostbyname)
813   if test "$ac_cv_func_gethostbyname" = no; then
814         for lib in dns nsl resolv; do
815           if test "$HAVE_GETHOSTBYNAME" != 1; then
816             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
817           fi
818         done    
819   fi    
820
821   dnl darwin wants it, aix hates it
822   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
823   AC_TRY_COMPILE([
824   #include <stdlib.h>
825   #include <stdio.h>
826   #include <sys/types.h>
827   #include <sys/socket.h>
828   #include <netinet/in.h>
829   #include <arpa/inet.h>
830   #include <arpa/nameser.h>
831   #include <arpa/nameser_compat.h>
832   #include <resolv.h>
833   ], [static int i; i = 0;],
834   [AC_MSG_RESULT(yes)
835    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
836   [AC_MSG_RESULT(no)
837    ])
838
839   openafs_save_libs="$LIBS"
840   AC_MSG_CHECKING([for res_search])
841   AC_FUNC_RES_SEARCH
842
843   if test "$ac_cv_func_res_search" = no; then
844       for lib in dns nsl resolv; do
845         if test "$ac_cv_func_res_search" != yes; then
846           LIBS="-l$lib $LIBS"
847           AC_FUNC_RES_SEARCH
848           LIBS="$openafs_save_libs"
849         fi
850       done    
851       if test "$ac_cv_func_res_search" = yes; then
852         LIB_res_search="-l$lib"       
853         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
854         AC_MSG_RESULT([yes, in lib$lib])
855       else
856         AC_MSG_RESULT(no)
857       fi
858   else
859     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
860     AC_MSG_RESULT(yes)
861   fi
862   
863 fi
864
865 PTHREAD_LIBS=error
866 AC_CHECK_LIB(pthread, pthread_attr_init,
867              PTHREAD_LIBS="-lpthread")
868 if test "x$PTHREAD_LIBS" = xerror; then
869         AC_CHECK_LIB(pthreads, pthread_attr_init,
870                 PTHREAD_LIBS="-lpthreads")
871 fi
872 if test "x$PTHREAD_LIBS" = xerror; then
873         AC_CHECK_LIB(c_r, pthread_attr_init,
874                 PTHREAD_LIBS="-lc_r")
875 fi
876 if test "x$PTHREAD_LIBS" = xerror; then
877         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
878 fi
879 if test "x$PTHREAD_LIBS" = xerror; then
880         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
881 fi
882 AC_SUBST(PTHREAD_LIBS)
883
884 WITH_OBSOLETE=NO
885 if test "$enable_obsolete" = "yes"; then
886         WITH_OBSOLETE=YES
887 fi
888
889 if test "x$with_bsd_kernel_headers" != "x"; then
890         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
891 else
892         BSD_KERNEL_PATH="/usr/src/sys"
893 fi
894
895 if test "x$with_bsd_kernel_build" != "x"; then
896         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
897 else
898         case $AFS_SYSNAME in
899                 i386_fbsd_4?)
900                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
901                         ;;
902                 i386_fbsd_5?)
903                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/i386/compile/GENERIC"
904                         ;;
905         esac
906 fi
907
908 # Fast restart
909 if test "$enable_supergroups" = "yes"; then
910         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
911 fi
912
913 if test "$enable_fast_restart" = "yes"; then
914         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
915 fi
916
917 if test "$enable_bitmap_later" = "yes"; then
918         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
919 fi
920
921 if test "$enable_full_vos_listvol_switch" = "yes"; then
922         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
923 fi
924
925 if test "$enable_bos_restricted_mode" = "yes"; then
926         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
927 fi
928
929 if test "$enable_bos_new_config" = "yes"; then
930         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
931 fi
932
933 if test "$enable_largefile_fileserver" = "yes"; then
934         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
935 fi
936
937 if test "$enable_namei_fileserver" = "yes"; then
938         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
939 fi
940
941 if test "$enable_afsdb" = "yes"; then
942         LIB_AFSDB="$LIB_res_search"
943         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
944 fi
945
946 dnl check for tivoli
947 AC_MSG_CHECKING(for tivoli tsm butc support)
948 XBSA_CFLAGS=""
949 if test "$enable_tivoli_tsm" = "yes"; then
950         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
951         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
952
953         if test -e "$XBSADIR1/xbsa.h"; then
954                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
955                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
956         elif test -e "$XBSADIR2/xbsa.h"; then
957                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
958                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
959         else
960                 AC_MSG_RESULT([no, missing xbsa.h header file])
961         fi
962 else
963         AC_MSG_RESULT([no])
964 fi
965 AC_SUBST(XBSA_CFLAGS)
966
967 dnl checks for header files.
968 AC_HEADER_STDC
969 AC_HEADER_SYS_WAIT
970 AC_HEADER_DIRENT
971 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
972 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
973 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
974 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
975 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
976 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h)
977
978 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
979         HAVE_PAM="yes"
980 else
981         HAVE_PAM="no"
982 fi
983 AC_SUBST(HAVE_PAM)
984
985 if test "$enable_login" = yes; then
986         BUILD_LOGIN="yes"
987 else
988         BUILD_LOGIN="no"
989 fi
990 AC_SUBST(BUILD_LOGIN)
991
992 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
993 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror)
994
995 AC_CHECK_FUNCS(regcomp regexec regerror)
996 AC_MSG_CHECKING([for POSIX regex library])
997 if test "$ac_cv_header_regex_h" = "yes" && \
998         test "$ac_cv_func_regcomp" = "yes" && \
999         test "$ac_cv_func_regexec" = "yes" && \
1000         test "$ac_cv_func_regerror" = "yes"; then
1001     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1002     AC_MSG_RESULT(yes)
1003 else
1004     AC_MSG_RESULT(no)
1005 fi
1006         
1007 AC_CHECK_TYPE(ssize_t, int)
1008 AC_SIZEOF_TYPE(long)
1009
1010 AC_CHECK_FUNCS(timegm)
1011
1012 dnl Directory PATH handling
1013 if test "x$enable_transarc_paths" = "xyes"  ; then 
1014     afsconfdir=${afsconfdir=/usr/afs/etc}
1015     viceetcdir=${viceetcdir=/usr/vice/etc}
1016     afskerneldir=${afskerneldir=${viceetcdir}}
1017     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1018     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1019     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1020     afsdbdir=${afsdbdir=/usr/afs/db}
1021     afslogsdir=${afslogsdir=/usr/afs/logs}
1022     afslocaldir=${afslocaldir=/usr/afs/local}
1023     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1024     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1025 else 
1026     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1027     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1028     afskerneldir=${afskerneldir='${libdir}/openafs'}
1029     afssrvbindir=${afssrvbindir='${bindir}'}
1030     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1031     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1032     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1033     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1034     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1035     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1036     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1037 fi
1038 AC_SUBST(afsconfdir)
1039 AC_SUBST(viceetcdir)
1040 AC_SUBST(afskerneldir)
1041 AC_SUBST(afssrvbindir)
1042 AC_SUBST(afssrvsbindir)
1043 AC_SUBST(afssrvlibexecdir)
1044 AC_SUBST(afsdbdir)
1045 AC_SUBST(afslogsdir)
1046 AC_SUBST(afslocaldir)
1047 AC_SUBST(afsbackupdir)
1048 AC_SUBST(afsbosconfigdir)
1049
1050 if test "x$enable_kernel_module" = "xyes"; then
1051 ENABLE_KERNEL_MODULE=libafs
1052 fi
1053
1054 AC_SUBST(AFS_SYSNAME)
1055 AC_SUBST(AFS_PARAM_COMMON)
1056 AC_SUBST(ENABLE_KERNEL_MODULE)
1057 AC_SUBST(LIB_AFSDB)
1058 AC_SUBST(LINUX_KERNEL_PATH)
1059 AC_SUBST(BSD_KERNEL_PATH)
1060 AC_SUBST(BSD_KERNEL_BUILD)
1061 AC_SUBST(LINUX_VERSION)
1062 AC_SUBST(MKAFS_OSTYPE)
1063 AC_SUBST(TOP_OBJDIR)
1064 AC_SUBST(TOP_SRCDIR)
1065 AC_SUBST(TOP_INCDIR)
1066 AC_SUBST(TOP_LIBDIR)
1067 AC_SUBST(DEST)
1068 AC_SUBST(WITH_OBSOLETE)
1069 AC_SUBST(DARWIN_INFOFILE)
1070 AC_SUBST(IRIX_BUILD_IP35)
1071
1072 OPENAFS_OSCONF
1073
1074 TOP_SRCDIR="${srcdir}/src"
1075 dnl
1076 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1077 dnl
1078 case $TOP_SRCDIR in
1079         /*)
1080                 ;;
1081         *)
1082                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1083                 ;;
1084 esac
1085
1086 TOP_OBJDIR="${SRCDIR_PARENT}"
1087 TOP_INCDIR="${SRCDIR_PARENT}/include"
1088 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1089 if test "${DEST}x" = "x"; then
1090         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1091 fi
1092
1093 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1094 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1095 AC_SUBST(HELPER_SPLINT)
1096 AC_SUBST(HELPER_SPLINTCFG)
1097
1098
1099 ])