windows-issues-20050925
[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 $host in
236                 i?86-*-openbsd?.?)
237                         v=${host#*openbsd}
238                         vM=${v%.*}
239                         vm=${v#*.}
240                         AFS_SYSNAME="i386_obsd${vM}${vm}"
241                         ;;
242                 i?86-*-freebsd?.*)
243                         v=${host#*freebsd}
244                         vM=${v%.*}
245                         vm=${v#*.}
246                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
247                         ;;
248                 i?86-*-netbsd*1.5*)
249                         AFS_PARAM_COMMON=param.nbsd15.h
250                         AFS_SYSNAME="i386_nbsd15"
251                         ;;
252                 alpha-*-netbsd*1.5*)
253                         AFS_PARAM_COMMON=param.nbsd15.h
254                         AFS_SYSNAME="alpha_nbsd15"
255                         ;;
256                 i?86-*-netbsd*1.6[[M-Z]]*)
257                         AFS_PARAM_COMMON=param.nbsd20.h
258                         AFS_SYSNAME="i386_nbsd20"
259                         ;;
260                 powerpc-*-netbsd*1.6[[M-Z]]*)
261                         AFS_PARAM_COMMON=param.nbsd20.h
262                         AFS_SYSNAME="ppc_nbsd20"
263                         ;;
264                 i?86-*-netbsd*2.0*)
265                         AFS_PARAM_COMMON=param.nbsd20.h
266                         AFS_SYSNAME="i386_nbsd20"
267                         ;;
268                 powerpc-*-netbsd*2.0*)
269                         AFS_PARAM_COMMON=param.nbsd20.h
270                         AFS_SYSNAME="ppc_nbsd20"
271                         ;;
272                 i?86-*-netbsd*1.6*)
273                         AFS_PARAM_COMMON=param.nbsd16.h
274                         AFS_SYSNAME="i386_nbsd16"
275                         ;;
276                 alpha-*-netbsd*1.6*)
277                         AFS_PARAM_COMMON=param.nbsd16.h
278                         AFS_SYSNAME="alpha_nbsd16"
279                         ;;
280                 powerpc-*-netbsd*1.6*)
281                         AFS_PARAM_COMMON=param.nbsd16.h
282                         AFS_SYSNAME="ppc_nbsd16"
283                         ;;
284                 i?86-*-netbsd*2.1*)
285                         AFS_PARAM_COMMON=param.nbsd21.h
286                         AFS_SYSNAME="i386_nbsd21"
287                         ;;
288                 i?86-*-netbsd*2.99*)
289                         AFS_PARAM_COMMON=param.nbsd30.h
290                         AFS_SYSNAME="i386_nbsd30"
291                         ;;
292                 i?86-*-netbsd*3.0*)
293                         AFS_PARAM_COMMON=param.nbsd30.h
294                         AFS_SYSNAME="i386_nbsd30"
295                         ;;
296                 i?86-*-netbsd*3.99*)
297                         AFS_PARAM_COMMON=param.nbsd30.h
298                         AFS_SYSNAME="i386_nbsd30"
299                         ;;
300                 hppa*-hp-hpux11.0*)
301                         AFS_SYSNAME="hp_ux110"
302                         ;;
303                 hppa*-hp-hpux11.11)
304                         AFS_SYSNAME="hp_ux11i"
305                         ;;
306                 ia64-hp-hpux11.22)
307                         AFS_SYSNAME="ia64_hpux1122"
308                         ;;
309                 ia64-hp-hpux*)
310                         AFS_SYSNAME="ia64_hpux1123"
311                         ;;
312                 hppa*-hp-hpux10*)
313                         AFS_SYSNAME="hp_ux102"
314                         ;;
315                 powerpc-apple-darwin1.2*)
316                         AFS_SYSNAME="ppc_darwin_12"
317                         ;;
318                 powerpc-apple-darwin1.3*)
319                         AFS_SYSNAME="ppc_darwin_13"
320                         ;;
321                 powerpc-apple-darwin1.4*)
322                         AFS_SYSNAME="ppc_darwin_14"
323                         ;;
324                 powerpc-apple-darwin5.1*)
325                         AFS_SYSNAME="ppc_darwin_14"
326                         ;;
327                 powerpc-apple-darwin5.2*)
328                         AFS_SYSNAME="ppc_darwin_14"
329                         ;;
330                 powerpc-apple-darwin5.3*)
331                         AFS_SYSNAME="ppc_darwin_14"
332                         ;;
333                 powerpc-apple-darwin5.4*)
334                         AFS_SYSNAME="ppc_darwin_14"
335                         ;;
336                 powerpc-apple-darwin5.5*)
337                         AFS_SYSNAME="ppc_darwin_14"
338                         ;;
339                 powerpc-apple-darwin6.0*)
340                         AFS_SYSNAME="ppc_darwin_60"
341                         ;;
342                 powerpc-apple-darwin6.1*)
343                         AFS_SYSNAME="ppc_darwin_60"
344                         ;;
345                 powerpc-apple-darwin6.2*)
346                         AFS_SYSNAME="ppc_darwin_60"
347                         ;;
348                 powerpc-apple-darwin6.3*)
349                         AFS_SYSNAME="ppc_darwin_60"
350                         ;;
351                 powerpc-apple-darwin6.4*)
352                         AFS_SYSNAME="ppc_darwin_60"
353                         ;;
354                 powerpc-apple-darwin6.5*)
355                         AFS_SYSNAME="ppc_darwin_60"
356                         ;;
357                 powerpc-apple-darwin7.0*)
358                         AFS_SYSNAME="ppc_darwin_70"
359                         ;;
360                 powerpc-apple-darwin7.1*)
361                         AFS_SYSNAME="ppc_darwin_70"
362                         ;;
363                 powerpc-apple-darwin7.2*)
364                         AFS_SYSNAME="ppc_darwin_70"
365                         ;;
366                 powerpc-apple-darwin7.3*)
367                         AFS_SYSNAME="ppc_darwin_70"
368                         ;;
369                 powerpc-apple-darwin7.4*)
370                         AFS_SYSNAME="ppc_darwin_70"
371                         ;;
372                 powerpc-apple-darwin7.5*)
373                         AFS_SYSNAME="ppc_darwin_70"
374                         ;;
375                 powerpc-apple-darwin8.0*)
376                         AFS_SYSNAME="ppc_darwin_80"
377                         ;;
378                 sparc-sun-solaris2.5*)
379                         AFS_SYSNAME="sun4x_55"
380                         enable_login="yes"
381                         ;;
382                 sparc-sun-solaris2.6)
383                         AFS_SYSNAME="sun4x_56"
384                         ;;
385                 sparc-sun-solaris2.7)
386                         AFS_SYSNAME="sun4x_57"
387                         ;;
388                 sparc-sun-solaris2.8)
389                         AFS_SYSNAME="sun4x_58"
390                         ;;
391                 sparc-sun-solaris2.9)
392                         AFS_SYSNAME="sun4x_59"
393                         ;;
394                 sparc-sun-solaris2.10)
395                         AFS_SYSNAME="sun4x_510"
396                         ;;
397                 sparc-sun-sunos4*)
398                         AFS_SYSNAME="sun4_413"
399                         enable_login="yes"
400                         ;;
401                 i386-pc-solaris2.7)
402                         AFS_SYSNAME="sunx86_57"
403                         ;;
404                 i386-pc-solaris2.8)
405                         AFS_SYSNAME="sunx86_58"
406                         ;;
407                 i386-pc-solaris2.9)
408                         AFS_SYSNAME="sunx86_59"
409                         ;;
410                 i386-pc-solaris2.10)
411                         AFS_SYSNAME="sunx86_510"
412                         ;;
413                 alpha*-dec-osf4.0*)
414                         AFS_SYSNAME="alpha_dux40"
415                         ;;
416                 alpha*-dec-osf5.0*)
417                         AFS_SYSNAME="alpha_dux50"
418                         ;;
419                 alpha*-dec-osf5.1*)
420                         AFS_SYSNAME="alpha_dux51"
421                         ;;
422                 mips-sgi-irix6.5)
423                         AFS_SYSNAME="sgi_65"
424                         ;;
425                 ia64-*-linux*)
426                         AFS_SYSNAME="ia64_linuxXX"
427                         ;;
428                 powerpc-*-linux*)
429                         AFS_SYSNAME="`/bin/arch`_linuxXX"
430                         ;;
431                 powerpc64-*-linux*)
432                         AFS_SYSNAME="ppc64_linuxXX"
433                         ;;
434                 alpha*-linux*)
435                         AFS_SYSNAME="alpha_linux_XX"
436                         ;;
437                 s390-*-linux*)
438                         AFS_SYSNAME="s390_linuxXX"
439                         ;;
440                 s390x-*-linux*)
441                         AFS_SYSNAME="s390x_linuxXX"
442                         ;;
443                 sparc-*-linux*)
444                         AFS_SYSNAME="sparc_linuxXX"
445                         ;;
446                 sparc64-*-linux*)
447                         AFS_SYSNAME="sparc64_linuxXX"
448                         ;;
449                 i?86-*-linux*)
450                         AFS_SYSNAME="i386_linuxXX"
451                         ;;
452                 parisc-*-linux-gnu)
453                         AFS_SYSNAME="parisc_linuxXX"
454                         enable_pam="no"
455                         ;;
456                 power*-ibm-aix4.2*)
457                         AFS_SYSNAME="rs_aix42"
458                         enable_pam="no"
459                         ;;
460                 power*-ibm-aix4.3*)
461                         AFS_SYSNAME="rs_aix42"
462                         enable_pam="no"
463                         ;;
464                 power*-ibm-aix5.1*)
465                         AFS_SYSNAME="rs_aix51"
466                         enable_pam="no"
467                         ;;
468                 power*-ibm-aix5.2*)
469                         AFS_SYSNAME="rs_aix52"
470                         enable_pam="no"
471                         ;;
472                 power*-ibm-aix5.3*)
473                         AFS_SYSNAME="rs_aix53"
474                         enable_pam="no"
475                         ;;
476                 x86_64-*-linux-gnu)
477                         AFS_SYSNAME="amd64_linuxXX"
478                         enable_pam="no"
479                         ;;
480                 *)
481                         AC_MSG_ERROR(An AFS sysname is required)
482                         exit 1
483                         ;;
484         esac
485         case $AFS_SYSNAME in
486                 *_linux* | *_umlinux*)
487                         if test "x${AFS_SYSKVERS}" = "x"; then
488                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
489                         fi
490                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
491                         AFS_SYSNAME="$_AFS_SYSNAME"
492                         save_CPPFLAGS="$CPPFLAGS"
493                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
494                         AC_TRY_COMPILE(
495                          [#include <linux/autoconf.h>],
496                          [#ifndef CONFIG_USERMODE
497                           #error not UML
498                           #endif],
499                          ac_cv_linux_is_uml=yes,)
500                         if test "${ac_cv_linux_is_uml}" = yes; then
501                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
502                         fi
503                         CPPFLAGS="$save_CPPFLAGS"
504                         AFS_SYSNAME="$_AFS_SYSNAME"
505                         ;;
506         esac
507         AC_MSG_RESULT($AFS_SYSNAME)
508 fi
509
510 case $AFS_SYSNAME in *_linux* | *_umlinux*)
511
512                 # Add (sub-) architecture-specific paths needed by conftests
513                 case $AFS_SYSNAME  in
514                         *_umlinux26)
515                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
516                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
517                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
518                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
519                 esac
520
521                 if test "x$enable_kernel_module" = "xyes"; then
522                  if test "x$enable_debug_kernel" = "xno"; then
523                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
524                  fi
525                  OPENAFS_GCC_SUPPORTS_MARCH
526                  AC_SUBST(P5PLUS_KOPTS)
527                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
528                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
529                  OPENAFS_GCC_SUPPORTS_NO_COMMON
530                  OPENAFS_GCC_SUPPORTS_PIPE
531                  AC_SUBST(LINUX_GCC_KOPTS)
532                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
533                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
534                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
535                  )
536                  LINUX_COMPLETION_H_EXISTS
537                  LINUX_DEFINES_FOR_EACH_PROCESS
538                  LINUX_DEFINES_PREV_TASK
539                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
540                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
541                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
542                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
543                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
544                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
545                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
546                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
547                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
548                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
549                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
550                  LINUX_INODE_SETATTR_RETURN_TYPE
551                  LINUX_WRITE_INODE_RETURN_TYPE
552                  LINUX_IOP_NAMEIDATA
553                  LINUX_AOP_WRITEBACK_CONTROL
554                  LINUX_KERNEL_LINUX_SYSCALL_H
555                  LINUX_KERNEL_LINUX_SEQ_FILE_H
556                  LINUX_KERNEL_SELINUX
557                  LINUX_KERNEL_SOCK_CREATE
558                  LINUX_KERNEL_PAGE_FOLLOW_LINK
559                  LINUX_NEED_RHCONFIG
560                  LINUX_RECALC_SIGPENDING_ARG_TYPE
561                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
562                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
563                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
564                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
565                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
566                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
567                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
568                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
569                  LINUX_REFRIGERATOR
570                  LINUX_WHICH_MODULES
571                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
572                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
573                    ac_cv_linux_exports_sys_call_table=no
574                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
575                      ac_cv_linux_exports_ia32_sys_call_table=yes
576                    fi
577                  else
578                    LINUX_EXPORTS_INIT_MM
579                    LINUX_EXPORTS_KALLSYMS_ADDRESS
580                    LINUX_EXPORTS_KALLSYMS_SYMBOL
581                    LINUX_EXPORTS_SYS_CALL_TABLE
582                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
583                    LINUX_EXPORTS_SYS_CHDIR
584                    LINUX_EXPORTS_SYS_CLOSE
585                    LINUX_EXPORTS_SYS_WAIT4
586                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
587                          linux_syscall_method=none
588                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
589                             linux_syscall_method=scan
590                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
591                                linux_syscall_method=scan_with_kallsyms_address
592                             fi
593                          fi
594                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
595                             linux_syscall_method=kallsyms_symbol
596                          fi
597                          if test "x$linux_syscall_method" = "xnone"; then
598                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
599                             linux_syscall_method=scan
600                          fi
601                    fi
602                  fi
603                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
604                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
605                  fi
606                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
607                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
608                  fi
609                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
610                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
611                  fi
612                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
613                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
614                  fi
615                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
616                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
617                  fi
618                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
619                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
620                  fi
621                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
622                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
623                  fi
624                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
625                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
626                  fi
627                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
628                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
629                  fi
630                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
631                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
632                  fi
633                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
634                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
635                  fi
636                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
637                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
638                  fi
639                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
640                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
641                  fi
642                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
643                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
644                  fi
645                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
646                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
647                  fi
648                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
649                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
650                  fi
651                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then 
652                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
653                  fi
654                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then 
655                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
656                  fi
657                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then 
658                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
659                  fi
660                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
661                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
662                  fi
663                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then 
664                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
665                  fi
666                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then 
667                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
668                  fi
669                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then 
670                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
671                  fi
672                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then 
673                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
674                  fi
675                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then 
676                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
677                  fi
678                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then 
679                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
680                  fi
681                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then 
682                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
683                  fi
684                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
685                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
686                  fi
687                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
688                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
689                  fi
690                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
691                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
692                  fi
693                  if test "x$ac_linux_syscall" = "xyes" ; then
694                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
695                  fi
696                  if test "x$ac_linux_seq_file" = "xyes" ; then
697                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
698                  fi
699                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
700                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
701                  fi
702                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
703                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
704                  fi
705                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
706                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
707                  fi
708                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
709                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
710                  fi
711                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
712                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
713                  fi
714                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then 
715                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
716                  fi
717                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then 
718                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
719                  fi
720                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then 
721                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
722                  fi
723                 :
724                 fi
725 esac
726
727 case $AFS_SYSNAME in
728         *_darwin*)
729                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
730                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
731                 dnl the test below fails on darwin, even if the CPPFLAGS below
732                 dnl are added. the headers from Kernel.Framework must be used
733                 dnl when KERNEL is defined.
734
735                 dnl really, such a thing isn't guaranteed to work on any 
736                 dnl platform until the kernel cflags from MakefileProto are
737                 dnl known to configure
738                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
739                 ;;
740         *)
741 AC_MSG_CHECKING(for definition of struct buf)
742 dnl save_CPPFLAGS="$CPPFLAGS"
743 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
744 AC_CACHE_VAL(ac_cv_have_struct_buf, [
745         ac_cv_have_struct_buf=no
746         AC_TRY_COMPILE(
747                 [#include <sys/buf.h>],
748                 [struct buf x;
749                 printf("%d\n", sizeof(x));],
750                 ac_cv_have_struct_buf=yes,)
751         ]
752 )
753 dnl CPPFLAGS="$save_CPPFLAGS"
754 AC_MSG_RESULT($ac_cv_have_struct_buf)
755 if test "$ac_cv_have_struct_buf" = yes; then
756         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
757 fi
758 ;;
759 esac
760
761
762 AC_CACHE_VAL(ac_cv_sockaddr_len,
763 [
764 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
765 AC_TRY_COMPILE( [#include <sys/types.h>
766 #include <sys/socket.h>],
767 [struct sockaddr *a;
768 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
769 AC_MSG_RESULT($ac_cv_sockaddr_len)])
770 if test "$ac_cv_sockaddr_len" = "yes"; then
771    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
772 fi
773 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
774         echo Skipping library tests because they confuse Irix.
775 else
776   AC_CHECK_FUNCS(socket)
777
778   if test "$ac_cv_func_socket" = no; then
779     for lib in socket inet; do
780         if test "$HAVE_SOCKET" != 1; then
781                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
782         fi
783     done
784   fi
785   
786   AC_CHECK_FUNCS(connect)       
787
788   if test "$ac_cv_func_connect" = no; then
789     for lib in nsl; do
790         if test "$HAVE_CONNECT" != 1; then
791                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
792         fi
793     done
794   fi
795
796   AC_CHECK_FUNCS(gethostbyname)
797   if test "$ac_cv_func_gethostbyname" = no; then
798         for lib in dns nsl resolv; do
799           if test "$HAVE_GETHOSTBYNAME" != 1; then
800             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
801           fi
802         done    
803   fi    
804
805   dnl darwin wants it, aix hates it
806   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
807   AC_TRY_COMPILE([
808   #include <stdlib.h>
809   #include <stdio.h>
810   #include <sys/types.h>
811   #include <sys/socket.h>
812   #include <netinet/in.h>
813   #include <arpa/inet.h>
814   #include <arpa/nameser.h>
815   #include <arpa/nameser_compat.h>
816   #include <resolv.h>
817   ], [static int i; i = 0;],
818   [AC_MSG_RESULT(yes)
819    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
820   [AC_MSG_RESULT(no)
821    ])
822
823   openafs_save_libs="$LIBS"
824   AC_MSG_CHECKING([for res_search])
825   AC_FUNC_RES_SEARCH
826
827   if test "$ac_cv_func_res_search" = no; then
828       for lib in dns nsl resolv; do
829         if test "$ac_cv_func_res_search" != yes; then
830           LIBS="-l$lib $LIBS"
831           AC_FUNC_RES_SEARCH
832           LIBS="$openafs_save_libs"
833         fi
834       done    
835       if test "$ac_cv_func_res_search" = yes; then
836         LIB_res_search="-l$lib"       
837         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
838         AC_MSG_RESULT([yes, in lib$lib])
839       else
840         AC_MSG_RESULT(no)
841       fi
842   else
843     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
844     AC_MSG_RESULT(yes)
845   fi
846   
847 fi
848
849 PTHREAD_LIBS=error
850 AC_CHECK_LIB(pthread, pthread_attr_init,
851              PTHREAD_LIBS="-lpthread")
852 if test "x$PTHREAD_LIBS" = xerror; then
853         AC_CHECK_LIB(pthreads, pthread_attr_init,
854                 PTHREAD_LIBS="-lpthreads")
855 fi
856 if test "x$PTHREAD_LIBS" = xerror; then
857         AC_CHECK_LIB(c_r, pthread_attr_init,
858                 PTHREAD_LIBS="-lc_r")
859 fi
860 if test "x$PTHREAD_LIBS" = xerror; then
861         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
862 fi
863 if test "x$PTHREAD_LIBS" = xerror; then
864         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
865 fi
866 AC_SUBST(PTHREAD_LIBS)
867
868 WITH_OBSOLETE=NO
869 if test "$enable_obsolete" = "yes"; then
870         WITH_OBSOLETE=YES
871 fi
872
873 if test "x$with_bsd_kernel_headers" != "x"; then
874         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
875 else
876         BSD_KERNEL_PATH="/usr/src/sys"
877 fi
878
879 if test "x$with_bsd_kernel_build" != "x"; then
880         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
881 else
882         case $AFS_SYSNAME in
883                 i386_fbsd_4?)
884                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
885                         ;;
886                 i386_fbsd_5?)
887                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/i386/compile/GENERIC"
888                         ;;
889         esac
890 fi
891
892 # Fast restart
893 if test "$enable_supergroups" = "yes"; then
894         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
895 fi
896
897 if test "$enable_fast_restart" = "yes"; then
898         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
899 fi
900
901 if test "$enable_bitmap_later" = "yes"; then
902         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
903 fi
904
905 if test "$enable_full_vos_listvol_switch" = "yes"; then
906         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
907 fi
908
909 if test "$enable_bos_restricted_mode" = "yes"; then
910         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
911 fi
912
913 if test "$enable_bos_new_config" = "yes"; then
914         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
915 fi
916
917 if test "$enable_largefile_fileserver" = "yes"; then
918         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
919 fi
920
921 if test "$enable_namei_fileserver" = "yes"; then
922         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
923 fi
924
925 if test "$enable_afsdb" = "yes"; then
926         LIB_AFSDB="$LIB_res_search"
927         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
928 fi
929
930 dnl check for tivoli
931 AC_MSG_CHECKING(for tivoli tsm butc support)
932 XBSA_CFLAGS=""
933 if test "$enable_tivoli_tsm" = "yes"; then
934         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
935         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
936
937         if test -r "$XBSADIR1/xbsa.h"; then
938                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
939                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
940         elif test -r "$XBSADIR2/xbsa.h"; then
941                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
942                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
943         else
944                 AC_MSG_RESULT([no, missing xbsa.h header file])
945         fi
946 else
947         AC_MSG_RESULT([no])
948 fi
949 AC_SUBST(XBSA_CFLAGS)
950
951 dnl checks for header files.
952 AC_HEADER_STDC
953 AC_HEADER_SYS_WAIT
954 AC_HEADER_DIRENT
955 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
956 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
957 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
958 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
959 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
960 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h)
961
962 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
963         HAVE_PAM="yes"
964 else
965         HAVE_PAM="no"
966 fi
967 AC_SUBST(HAVE_PAM)
968
969 if test "$enable_login" = yes; then
970         BUILD_LOGIN="yes"
971 else
972         BUILD_LOGIN="no"
973 fi
974 AC_SUBST(BUILD_LOGIN)
975
976 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
977 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
978
979 AC_CHECK_FUNCS(regcomp regexec regerror)
980 AC_MSG_CHECKING([for POSIX regex library])
981 if test "$ac_cv_header_regex_h" = "yes" && \
982         test "$ac_cv_func_regcomp" = "yes" && \
983         test "$ac_cv_func_regexec" = "yes" && \
984         test "$ac_cv_func_regerror" = "yes"; then
985     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
986     AC_MSG_RESULT(yes)
987 else
988     AC_MSG_RESULT(no)
989 fi
990         
991 AC_CHECK_TYPE(ssize_t, int)
992 AC_SIZEOF_TYPE(long)
993
994 AC_MSG_CHECKING(size of time_t)
995 AC_CACHE_VAL(ac_cv_sizeof_time_t,
996 [AC_TRY_RUN([#include <stdio.h>
997 #include <time.h>
998 main()
999 {
1000   FILE *f=fopen("conftestval", "w");
1001   if (!f) exit(1);
1002   fprintf(f, "%d\n", sizeof(time_t));
1003   exit(0);
1004 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1005 ])
1006 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1007 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1008
1009 AC_CHECK_FUNCS(timegm)
1010 AC_CHECK_FUNCS(daemon)
1011
1012 dnl Directory PATH handling
1013 if test "x$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$enable_kernel_module" = "xyes"; then
1051 ENABLE_KERNEL_MODULE=libafs
1052 fi
1053
1054 AC_SUBST(AFS_SYSNAME)
1055 AC_SUBST(AFS_PARAM_COMMON)
1056 AC_SUBST(ENABLE_KERNEL_MODULE)
1057 AC_SUBST(LIB_AFSDB)
1058 AC_SUBST(LINUX_KERNEL_PATH)
1059 AC_SUBST(BSD_KERNEL_PATH)
1060 AC_SUBST(BSD_KERNEL_BUILD)
1061 AC_SUBST(LINUX_VERSION)
1062 AC_SUBST(MKAFS_OSTYPE)
1063 AC_SUBST(TOP_OBJDIR)
1064 AC_SUBST(TOP_SRCDIR)
1065 AC_SUBST(TOP_INCDIR)
1066 AC_SUBST(TOP_LIBDIR)
1067 AC_SUBST(DEST)
1068 AC_SUBST(WITH_OBSOLETE)
1069 AC_SUBST(DARWIN_INFOFILE)
1070 AC_SUBST(IRIX_BUILD_IP35)
1071
1072 OPENAFS_OSCONF
1073 OPENAFS_KRB5CONF
1074
1075 TOP_SRCDIR="${srcdir}/src"
1076 dnl
1077 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1078 dnl
1079 case $TOP_SRCDIR in
1080         /*)
1081                 ;;
1082         *)
1083                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1084                 ;;
1085 esac
1086
1087 TOP_OBJDIR="${SRCDIR_PARENT}"
1088 TOP_INCDIR="${SRCDIR_PARENT}/include"
1089 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1090 if test "${DEST}x" = "x"; then
1091         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1092 fi
1093
1094 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1095 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1096 AC_SUBST(HELPER_SPLINT)
1097 AC_SUBST(HELPER_SPLINTCFG)
1098
1099 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1100
1101 ])