linux-libafs-fix-20050207
[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, ntp and package)],, enable_obsolete="no")
18 AC_ARG_ENABLE( insecure,
19 [  --enable-insecure                    enable insecure portions of AFS (ftpd, inetd, rcp, rlogind and rsh)],, enable_insecure="no")
20 AC_ARG_ENABLE( afsdb,
21 [  --disable-afsdb                      disable AFSDB RR support],, enable_afsdb="yes")
22 AC_ARG_ENABLE( pam,
23 [  --disable-pam                        disable PAM support],, enable_pam="yes")
24 AC_ARG_ENABLE( bos-restricted-mode,
25 [  --enable-bos-restricted-mode         enable bosserver restricted mode which disables certain bosserver functionality],, enable_bos_restricted_mode="no")
26 AC_ARG_ENABLE( bos-new-config,
27 [  --enable-bos-new-config              enable bosserver pickup of BosConfig.new on restarts],, enable_bos_new_config="no")
28 AC_ARG_ENABLE( largefile-fileserver,
29 [  --enable-largefile-fileserver        enable large file support in fileserver],, enable_largefile_fileserver="no")
30 AC_ARG_ENABLE( namei-fileserver,
31 [  --enable-namei-fileserver            force compilation of namei fileserver in preference to inode fileserver],, enable_namei_fileserver="no")
32 AC_ARG_ENABLE( supergroups,
33 [  --enable-supergroups                 enable support for nested pts groups],, enable_supergroups="no")
34 AC_ARG_ENABLE( fast-restart,
35 [  --enable-fast-restart                enable fast startup of file server without salvaging],, enable_fast_restart="no")
36 AC_ARG_ENABLE( bitmap-later,
37 [  --enable-bitmap-later                enable fast startup of file server by not reading bitmap till needed],, enable_bitmap_later="no")
38 AC_ARG_ENABLE( full-vos-listvol-switch,
39 [  --disable-full-vos-listvol-switch    disable vos full listvol switch for formatted output],, enable_full_vos_listvol_switch="yes")
40 AC_ARG_WITH(dux-kernel-headers,
41 [  --with-dux-kernel-headers=path       use the kernel headers found at path(optional, defaults to first match in /usr/sys)]
42 )
43 AC_ARG_WITH(linux-kernel-headers,
44 [  --with-linux-kernel-headers=path     use the kernel headers found at path(optional, defaults to /usr/src/linux-2.4, then /usr/src/linux)]
45 )
46 AC_ARG_WITH(bsd-kernel-headers,
47 [  --with-bsd-kernel-headers=path       use the kernel headers found at path(optional, defaults to /usr/src/sys)]
48 )
49 AC_ARG_WITH(bsd-kernel-build,
50 [  --with-bsd-kernel-build=path         use the kernel build found at path(optional, defaults to KSRC/i386/compile/GENERIC)]
51 )
52 AC_ARG_ENABLE(kernel-module,
53 [  --disable-kernel-module              disable compilation of the kernel module (defaults to enabled)],, enable_kernel_module="yes"
54 )
55 AC_ARG_ENABLE(redhat-buildsys,
56 [  --enable-redhat-buildsys             enable compilation of the redhat build system kernel (defaults to disabled)],, enable_redhat_buildsys="no"
57 )
58 AC_ARG_ENABLE(transarc-paths,
59 [  --enable-transarc-paths                      Use Transarc style paths like /usr/afs and /usr/vice],, enable_transarc_paths="no"
60 )
61 AC_ARG_ENABLE(tivoli-tsm,
62 [  --enable-tivoli-tsm                  Enable use of the Tivoli TSM API libraries for butc support],, enable_tivoli_tsm="no"
63 )
64 AC_ARG_ENABLE(debug-kernel,
65 [  --enable-debug-kernel                enable compilation of the kernel module with debugging information (defaults to disabled)],, enable_debug_kernel="no"
66 )
67 AC_ARG_ENABLE(optimize-kernel,
68 [  --disable-optimize-kernel            disable compilation of the kernel module with optimization (defaults based on platform)],, enable_optimize_kernel="yes"
69 )
70 AC_ARG_ENABLE(debug,
71 [  --enable-debug                       enable compilation of the user space code with debugging information (defaults to disabled)],, enable_debug="no"
72 )
73 AC_ARG_ENABLE(optimize,
74 [  --disable-optimize                   disable optimization for compilation of the user space code (defaults to enabled)],, enable_optimize="yes"
75 )
76 AC_ARG_ENABLE(debug-lwp,
77 [  --enable-debug-lwp                   enable compilation of the LWP code with debugging information (defaults to disabled)],, enable_debug_lwp="no"
78 )
79 AC_ARG_ENABLE(optimize-lwp,
80 [  --disable-optimize-lwp               disable optimization for compilation of the LWP code (defaults to enabled)],, enable_optimize_lwp="yes"
81 )
82
83 enable_login="no"
84
85 dnl weird ass systems
86 AC_AIX
87 AC_ISC_POSIX
88 AC_MINIX
89
90 dnl Various compiler setup.
91 AC_TYPE_PID_T
92 AC_TYPE_SIZE_T
93 AC_TYPE_SIGNAL
94 COMPILER_HAS_FUNCTION_MACRO
95
96 dnl Checks for programs.
97 AC_PROG_INSTALL
98 AC_PROG_LN_S
99 AC_PROG_RANLIB
100 AC_PROG_YACC
101 AM_PROG_LEX
102
103 OPENAFS_CHECK_BIGENDIAN
104
105 AC_MSG_CHECKING(your OS)
106 system=$host
107 case $system in
108         *-linux*)
109
110                 MKAFS_OSTYPE=LINUX
111                 if test "x$enable_redhat_buildsys" = "xyes"; then
112                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
113                 fi
114                 if test "x$enable_kernel_module" = "xyes"; then
115                  if test "x$with_linux_kernel_headers" != "x"; then
116                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
117                  else
118                    LINUX_KERNEL_PATH="/usr/src/linux-2.4"
119                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
120                      LINUX_KERNEL_PATH="/usr/src/linux"
121                    fi
122                  fi
123                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
124                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
125                   if test "x$linux_kvers" = "x"; then
126                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
127                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
128                       if test "x$linux_kvers" = "x"; then
129
130                         AC_MSG_ERROR(Linux headers lack version definition [2])
131                         exit 1
132                       else
133                         LINUX_VERSION="$linux_kvers"
134                       fi
135                     else
136                       AC_MSG_ERROR(Linux headers lack version definition)
137                       exit 1
138                     fi
139                   else
140                     LINUX_VERSION="$linux_kvers"
141                   fi
142                  else
143                     enable_kernel_module="no"
144                  fi
145                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
146                      enable_kernel_module="no"
147                  fi
148                  if test "x$enable_kernel_module" = "xno"; then
149                   if test "x$with_linux_kernel_headers" != "x"; then
150                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
151                    exit 1
152                   else
153                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
154                   fi
155                  fi
156                  dnl do we need to determine SUBARCH from autoconf.h
157                  SUBARCH=default
158                 fi
159                 AC_MSG_RESULT(linux)
160                 if test "x$enable_kernel_module" = "xyes"; then
161                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
162                  if test "x${AFS_SYSKVERS}" = "x"; then
163                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
164                  fi
165                 fi
166                 ;;
167         *-solaris*)
168                 MKAFS_OSTYPE=SOLARIS
169                 AC_MSG_RESULT(sun4)
170                 SOLARIS_UFSVFS_HAS_DQRWLOCK
171                 SOLARIS_PROC_HAS_P_COREFILE
172                 SOLARIS_FS_HAS_FS_ROLLED
173                 ;;
174         *-sunos*)
175                 MKAFS_OSTYPE=SUNOS
176                 enable_kernel_module=no
177                 AC_MSG_RESULT(sun4)
178                 ;;
179         *-hpux*)
180                 MKAFS_OSTYPE=HPUX
181                 AC_MSG_RESULT(hp_ux)
182                 ;;
183         *-irix*)
184                 if test -d /usr/include/sys/SN/SN1; then
185                  IRIX_BUILD_IP35="IP35"
186                 fi
187                 MKAFS_OSTYPE=IRIX
188                 AC_MSG_RESULT(sgi)
189                 ;;
190         *-aix*)
191                 MKAFS_OSTYPE=AIX
192                 AC_MSG_RESULT(rs_aix)
193                 ;;
194         *-osf*)
195                 MKAFS_OSTYPE=DUX
196                 AC_MSG_RESULT(alpha_dux)
197                 if test "x$enable_kernel_module" = "xyes"; then
198                  if test "x$with_dux_kernel_headers" != "x"; then
199                    HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
200                  else
201                    HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
202                  fi
203                 fi
204                 if test "$HEADER_RT" = "*" ; then
205                         AC_MSG_ERROR([Need a configured kernel directory])
206                 fi
207                 AC_SUBST([HEADER_RT])
208                 ;;
209         *-darwin*)
210                 MKAFS_OSTYPE=DARWIN
211                 AC_MSG_RESULT(ppc_darwin)
212                 ;;
213         *-freebsd*)
214                 MKAFS_OSTYPE=FBSD
215                 AC_MSG_RESULT(i386_fbsd)
216                 ;;
217         *-netbsd*)
218                 MKAFS_OSTYPE=NBSD
219                 AC_MSG_RESULT(nbsd)
220                 ;;
221         *-openbsd*)
222                 MKAFS_OSTYPE=OBSD
223                 AC_MSG_RESULT(i386_obsd)
224                 ;;
225         *)
226                 AC_MSG_RESULT($system)
227                 ;;
228 esac
229
230 if test "x$with_afs_sysname" != "x"; then
231         AFS_SYSNAME="$with_afs_sysname"
232 else
233         AC_MSG_CHECKING(your AFS sysname)
234         case $host in
235                 i?86-*-openbsd3.1)
236                         AFS_SYSNAME="i386_obsd31"
237                         ;;
238                 i?86-*-openbsd3.2)
239                         AFS_SYSNAME="i386_obsd32"
240                         ;;
241                 i?86-*-openbsd3.3)
242                         AFS_SYSNAME="i386_obsd33"
243                         ;;
244                 i?86-*-openbsd3.4)
245                         AFS_SYSNAME="i386_obsd34"
246                         ;;
247                 i?86-*-openbsd3.5)
248                         AFS_SYSNAME="i386_obsd35"
249                         ;;
250                 i?86-*-openbsd3.6)
251                         AFS_SYSNAME="i386_obsd36"
252                         ;;
253                 i?86-*-freebsd4.2*)
254                         AFS_SYSNAME="i386_fbsd_42"
255                         ;;
256                 i?86-*-freebsd4.3*)
257                         AFS_SYSNAME="i386_fbsd_43"
258                         ;;
259                 i?86-*-freebsd4.4*)
260                         AFS_SYSNAME="i386_fbsd_44"
261                         ;;
262                 i?86-*-freebsd4.5*)
263                         AFS_SYSNAME="i386_fbsd_45"
264                         ;;
265                 i?86-*-freebsd4.6*)
266                         AFS_SYSNAME="i386_fbsd_46"
267                         ;;
268                 i?86-*-freebsd4.7*)
269                         AFS_SYSNAME="i386_fbsd_47"
270                         ;;
271                 i?86-*-freebsd5.0*)
272                         AFS_SYSNAME="i386_fbsd_50"
273                         ;;
274                 i?86-*-freebsd5.1*)
275                         AFS_SYSNAME="i386_fbsd_51"
276                         ;;
277                 i?86-*-freebsd5.2*)
278                         AFS_SYSNAME="i386_fbsd_52"
279                         ;;
280                 i?86-*-freebsd5.3*)
281                         AFS_SYSNAME="i386_fbsd_53"
282                         ;;
283                 i?86-*-netbsd*1.5*)
284                         AFS_PARAM_COMMON=param.nbsd15.h
285                         AFS_SYSNAME="i386_nbsd15"
286                         ;;
287                 alpha-*-netbsd*1.5*)
288                         AFS_PARAM_COMMON=param.nbsd15.h
289                         AFS_SYSNAME="alpha_nbsd15"
290                         ;;
291                 i?86-*-netbsd*1.6[[M-Z]]*)
292                         AFS_PARAM_COMMON=param.nbsd20.h
293                         AFS_SYSNAME="i386_nbsd20"
294                         ;;
295                 powerpc-*-netbsd*1.6[[M-Z]]*)
296                         AFS_PARAM_COMMON=param.nbsd20.h
297                         AFS_SYSNAME="ppc_nbsd20"
298                         ;;
299                 i?86-*-netbsd*2.0*)
300                         AFS_PARAM_COMMON=param.nbsd20.h
301                         AFS_SYSNAME="i386_nbsd20"
302                         ;;
303                 powerpc-*-netbsd*2.0*)
304                         AFS_PARAM_COMMON=param.nbsd20.h
305                         AFS_SYSNAME="ppc_nbsd20"
306                         ;;
307                 i?86-*-netbsd*1.6*)
308                         AFS_PARAM_COMMON=param.nbsd16.h
309                         AFS_SYSNAME="i386_nbsd16"
310                         ;;
311                 alpha-*-netbsd*1.6*)
312                         AFS_PARAM_COMMON=param.nbsd16.h
313                         AFS_SYSNAME="alpha_nbsd16"
314                         ;;
315                 powerpc-*-netbsd*1.6*)
316                         AFS_PARAM_COMMON=param.nbsd16.h
317                         AFS_SYSNAME="ppc_nbsd16"
318                         ;;
319                 i?86-*-netbsd*2.1*)
320                         AFS_PARAM_COMMON=param.nbsd21.h
321                         AFS_SYSNAME="i386_nbsd21"
322                         ;;
323                 i?86-*-netbsd*2.99*)
324                         AFS_PARAM_COMMON=param.nbsd30.h
325                         AFS_SYSNAME="i386_nbsd30"
326                         ;;
327                 i?86-*-netbsd*3.0*)
328                         AFS_PARAM_COMMON=param.nbsd30.h
329                         AFS_SYSNAME="i386_nbsd30"
330                         ;;
331                 hppa*-hp-hpux11.0*)
332                         AFS_SYSNAME="hp_ux110"
333                         ;;
334                 hppa*-hp-hpux11.11)
335                         AFS_SYSNAME="hp_ux11i"
336                         ;;
337                 ia64-hp-hpux11.22)
338                         AFS_SYSNAME="ia64_hpux1122"
339                         ;;
340                 ia64-hp-hpux*)
341                         AFS_SYSNAME="ia64_hpux1123"
342                         ;;
343                 hppa*-hp-hpux10*)
344                         AFS_SYSNAME="hp_ux102"
345                         ;;
346                 powerpc-apple-darwin1.2*)
347                         AFS_SYSNAME="ppc_darwin_12"
348                         ;;
349                 powerpc-apple-darwin1.3*)
350                         AFS_SYSNAME="ppc_darwin_13"
351                         ;;
352                 powerpc-apple-darwin1.4*)
353                         AFS_SYSNAME="ppc_darwin_14"
354                         ;;
355                 powerpc-apple-darwin5.1*)
356                         AFS_SYSNAME="ppc_darwin_14"
357                         ;;
358                 powerpc-apple-darwin5.2*)
359                         AFS_SYSNAME="ppc_darwin_14"
360                         ;;
361                 powerpc-apple-darwin5.3*)
362                         AFS_SYSNAME="ppc_darwin_14"
363                         ;;
364                 powerpc-apple-darwin5.4*)
365                         AFS_SYSNAME="ppc_darwin_14"
366                         ;;
367                 powerpc-apple-darwin5.5*)
368                         AFS_SYSNAME="ppc_darwin_14"
369                         ;;
370                 powerpc-apple-darwin6.0*)
371                         AFS_SYSNAME="ppc_darwin_60"
372                         ;;
373                 powerpc-apple-darwin6.1*)
374                         AFS_SYSNAME="ppc_darwin_60"
375                         ;;
376                 powerpc-apple-darwin6.2*)
377                         AFS_SYSNAME="ppc_darwin_60"
378                         ;;
379                 powerpc-apple-darwin6.3*)
380                         AFS_SYSNAME="ppc_darwin_60"
381                         ;;
382                 powerpc-apple-darwin6.4*)
383                         AFS_SYSNAME="ppc_darwin_60"
384                         ;;
385                 powerpc-apple-darwin6.5*)
386                         AFS_SYSNAME="ppc_darwin_60"
387                         ;;
388                 powerpc-apple-darwin7.0*)
389                         AFS_SYSNAME="ppc_darwin_70"
390                         ;;
391                 powerpc-apple-darwin7.1*)
392                         AFS_SYSNAME="ppc_darwin_70"
393                         ;;
394                 powerpc-apple-darwin7.2*)
395                         AFS_SYSNAME="ppc_darwin_70"
396                         ;;
397                 powerpc-apple-darwin7.3*)
398                         AFS_SYSNAME="ppc_darwin_70"
399                         ;;
400                 powerpc-apple-darwin7.4*)
401                         AFS_SYSNAME="ppc_darwin_70"
402                         ;;
403                 powerpc-apple-darwin7.5*)
404                         AFS_SYSNAME="ppc_darwin_70"
405                         ;;
406                 sparc-sun-solaris2.5*)
407                         AFS_SYSNAME="sun4x_55"
408                         enable_login="yes"
409                         ;;
410                 sparc-sun-solaris2.6)
411                         AFS_SYSNAME="sun4x_56"
412                         ;;
413                 sparc-sun-solaris2.7)
414                         AFS_SYSNAME="sun4x_57"
415                         ;;
416                 sparc-sun-solaris2.8)
417                         AFS_SYSNAME="sun4x_58"
418                         ;;
419                 sparc-sun-solaris2.9)
420                         AFS_SYSNAME="sun4x_59"
421                         ;;
422                 sparc-sun-solaris2.10)
423                         AFS_SYSNAME="sun4x_510"
424                         ;;
425                 sparc-sun-sunos4*)
426                         AFS_SYSNAME="sun4_413"
427                         enable_login="yes"
428                         ;;
429                 i386-pc-solaris2.7)
430                         AFS_SYSNAME="sunx86_57"
431                         ;;
432                 i386-pc-solaris2.8)
433                         AFS_SYSNAME="sunx86_58"
434                         ;;
435                 i386-pc-solaris2.9)
436                         AFS_SYSNAME="sunx86_59"
437                         ;;
438                 i386-pc-solaris2.10)
439                         AFS_SYSNAME="sunx86_510"
440                         ;;
441                 alpha*-dec-osf4.0*)
442                         AFS_SYSNAME="alpha_dux40"
443                         ;;
444                 alpha*-dec-osf5.0*)
445                         AFS_SYSNAME="alpha_dux50"
446                         ;;
447                 alpha*-dec-osf5.1*)
448                         AFS_SYSNAME="alpha_dux51"
449                         ;;
450                 mips-sgi-irix6.5)
451                         AFS_SYSNAME="sgi_65"
452                         ;;
453                 ia64-*-linux*)
454                         AFS_SYSNAME="ia64_linuxXX"
455                         ;;
456                 powerpc-*-linux*)
457                         AFS_SYSNAME="ppc_linuxXX"
458                         ;;
459                 powerpc64-*-linux*)
460                         AFS_SYSNAME="ppc64_linuxXX"
461                         ;;
462                 alpha*-linux*)
463                         AFS_SYSNAME="alpha_linux_XX"
464                         ;;
465                 s390-*-linux*)
466                         AFS_SYSNAME="s390_linuxXX"
467                         ;;
468                 s390x-*-linux*)
469                         AFS_SYSNAME="s390x_linuxXX"
470                         ;;
471                 sparc-*-linux*)
472                         AFS_SYSNAME="sparc_linuxXX"
473                         ;;
474                 sparc64-*-linux*)
475                         AFS_SYSNAME="sparc64_linuxXX"
476                         ;;
477                 i?86-*-linux*)
478                         AFS_SYSNAME="i386_linuxXX"
479                         ;;
480                 parisc-*-linux-gnu)
481                         AFS_SYSNAME="parisc_linuxXX"
482                         enable_pam="no"
483                         ;;
484                 power*-ibm-aix4.2*)
485                         AFS_SYSNAME="rs_aix42"
486                         enable_pam="no"
487                         ;;
488                 power*-ibm-aix4.3*)
489                         AFS_SYSNAME="rs_aix42"
490                         enable_pam="no"
491                         ;;
492                 power*-ibm-aix5.1*)
493                         AFS_SYSNAME="rs_aix51"
494                         enable_pam="no"
495                         ;;
496                 power*-ibm-aix5.2*)
497                         AFS_SYSNAME="rs_aix52"
498                         enable_pam="no"
499                         ;;
500                 x86_64-*-linux-gnu)
501                         AFS_SYSNAME="amd64_linuxXX"
502                         enable_pam="no"
503                         ;;
504                 *)
505                         AC_MSG_ERROR(An AFS sysname is required)
506                         exit 1
507                         ;;
508         esac
509         case $AFS_SYSNAME in
510                 *_linux* | *_umlinux*)
511                         if test "x${AFS_SYSKVERS}" = "x"; then
512                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
513                         fi
514                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
515                         AFS_SYSNAME="$_AFS_SYSNAME"
516                         save_CPPFLAGS="$CPPFLAGS"
517                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
518                         AC_TRY_COMPILE(
519                          [#include <linux/autoconf.h>],
520                          [#ifndef CONFIG_USERMODE
521                           #error not UML
522                           #endif],
523                          ac_cv_linux_is_uml=yes,)
524                         if test "${ac_cv_linux_is_uml}" = yes; then
525                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
526                         fi
527                         CPPFLAGS="$save_CPPFLAGS"
528                         AFS_SYSNAME="$_AFS_SYSNAME"
529                         ;;
530         esac
531         AC_MSG_RESULT($AFS_SYSNAME)
532 fi
533
534 case $AFS_SYSNAME in *_linux* | *_umlinux*)
535
536                 # Add (sub-) architecture-specific paths needed by conftests
537                 case $AFS_SYSNAME  in
538                         *_umlinux26)
539                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
540                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
541                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
542                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
543                 esac
544
545                 if test "x$enable_kernel_module" = "xyes"; then
546                  if test "x$enable_debug_kernel" = "xno"; then
547                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
548                  fi
549                  OPENAFS_GCC_SUPPORTS_MARCH
550                  AC_SUBST(P5PLUS_KOPTS)
551                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
552                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
553                  OPENAFS_GCC_SUPPORTS_NO_COMMON
554                  OPENAFS_GCC_SUPPORTS_PIPE
555                  AC_SUBST(LINUX_GCC_KOPTS)
556                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
557                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
558                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
559                  )
560                  LINUX_COMPLETION_H_EXISTS
561                  LINUX_DEFINES_FOR_EACH_PROCESS
562                  LINUX_DEFINES_PREV_TASK
563                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
564                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
565                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
566                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
567                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
568                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
569                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
570                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
571                  LINUX_INODE_SETATTR_RETURN_TYPE
572                  LINUX_WRITE_INODE_RETURN_TYPE
573                  LINUX_IOP_NAMEIDATA
574                  LINUX_AOP_WRITEBACK_CONTROL
575                  LINUX_KERNEL_LINUX_SYSCALL_H
576                  LINUX_KERNEL_SELINUX
577                  LINUX_KERNEL_SOCK_CREATE
578                  LINUX_KERNEL_PAGE_FOLLOW_LINK
579                  LINUX_NEED_RHCONFIG
580                  LINUX_RECALC_SIGPENDING_ARG_TYPE
581                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
582                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
583                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
584                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
585                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
586                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
587                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
588                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
589                  LINUX_WHICH_MODULES
590                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
591                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
592                    ac_cv_linux_exports_sys_call_table=no
593                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
594                      ac_cv_linux_exports_ia32_sys_call_table=yes
595                    fi
596                  else
597                    LINUX_EXPORTS_INIT_MM
598                    LINUX_EXPORTS_KALLSYMS_ADDRESS
599                    LINUX_EXPORTS_KALLSYMS_SYMBOL
600                    LINUX_EXPORTS_SYS_CALL_TABLE
601                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
602                    LINUX_EXPORTS_SYS_CHDIR
603                    LINUX_EXPORTS_SYS_CLOSE
604                    LINUX_EXPORTS_SYS_WAIT4
605                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
606                          linux_syscall_method=none
607                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
608                             linux_syscall_method=scan
609                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
610                                linux_syscall_method=scan_with_kallsyms_address
611                             fi
612                          fi
613                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
614                             linux_syscall_method=kallsyms_symbol
615                          fi
616                          if test "x$linux_syscall_method" = "xnone"; then
617                         AC_MSG_ERROR([no available sys_call_table access method])
618                          fi
619                    fi
620                  fi
621                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
622                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
623                  fi
624                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
625                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
626                  fi
627                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
628                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
629                  fi
630                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
631                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
632                  fi
633                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
634                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
635                  fi
636                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
637                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
638                  fi
639                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
640                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
641                  fi
642                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
643                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
644                  fi
645                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
646                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
647                  fi
648                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
649                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
650                  fi
651                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
652                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
653                  fi
654                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
655                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
656                  fi
657                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
658                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
659                  fi
660                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
661                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
662                  fi
663                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
664                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
665                  fi
666                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then 
667                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
668                  fi
669                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then 
670                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
671                  fi
672                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then 
673                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
674                  fi
675                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
676                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
677                  fi
678                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then 
679                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
680                  fi
681                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then 
682                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
683                  fi
684                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then 
685                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
686                  fi
687                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then 
688                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
689                  fi
690                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
691                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
692                  fi
693                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
694                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
695                  fi
696                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
697                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
698                  fi
699                  if test "x$ac_linux_syscall" = "xyes" ; then
700                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
701                  fi
702                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
703                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
704                  fi
705                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
706                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
707                  fi
708                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
709                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
710                  fi
711                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
712                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
713                  fi
714                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
715                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
716                  fi
717                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then 
718                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
719                  fi
720                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then 
721                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
722                  fi
723                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then 
724                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
725                  fi
726                 :
727                 fi
728 esac
729
730 case $AFS_SYSNAME in
731         *_darwin*)
732                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
733                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
734                 dnl the test below fails on darwin, even if the CPPFLAGS below
735                 dnl are added. the headers from Kernel.Framework must be used
736                 dnl when KERNEL is defined.
737
738                 dnl really, such a thing isn't guaranteed to work on any 
739                 dnl platform until the kernel cflags from MakefileProto are
740                 dnl known to configure
741                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
742                 ;;
743         *)
744 AC_MSG_CHECKING(for definition of struct buf)
745 dnl save_CPPFLAGS="$CPPFLAGS"
746 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
747 AC_CACHE_VAL(ac_cv_have_struct_buf, [
748         ac_cv_have_struct_buf=no
749         AC_TRY_COMPILE(
750                 [#include <sys/buf.h>],
751                 [struct buf x;
752                 printf("%d\n", sizeof(x));],
753                 ac_cv_have_struct_buf=yes,)
754         ]
755 )
756 dnl CPPFLAGS="$save_CPPFLAGS"
757 AC_MSG_RESULT($ac_cv_have_struct_buf)
758 if test "$ac_cv_have_struct_buf" = yes; then
759         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
760 fi
761 ;;
762 esac
763
764
765 AC_CACHE_VAL(ac_cv_sockaddr_len,
766 [
767 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
768 AC_TRY_COMPILE( [#include <sys/types.h>
769 #include <sys/socket.h>],
770 [struct sockaddr *a;
771 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
772 AC_MSG_RESULT($ac_cv_sockaddr_len)])
773 if test "$ac_cv_sockaddr_len" = "yes"; then
774    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
775 fi
776 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
777         echo Skipping library tests because they confuse Irix.
778 else
779   AC_CHECK_FUNCS(socket)
780
781   if test "$ac_cv_func_socket" = no; then
782     for lib in socket inet; do
783         if test "$HAVE_SOCKET" != 1; then
784                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
785         fi
786     done
787   fi
788   
789   AC_CHECK_FUNCS(connect)       
790
791   if test "$ac_cv_func_connect" = no; then
792     for lib in nsl; do
793         if test "$HAVE_CONNECT" != 1; then
794                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
795         fi
796     done
797   fi
798
799   AC_CHECK_FUNCS(gethostbyname)
800   if test "$ac_cv_func_gethostbyname" = no; then
801         for lib in dns nsl resolv; do
802           if test "$HAVE_GETHOSTBYNAME" != 1; then
803             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
804           fi
805         done    
806   fi    
807
808   dnl darwin wants it, aix hates it
809   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
810   AC_TRY_COMPILE([
811   #include <stdlib.h>
812   #include <stdio.h>
813   #include <sys/types.h>
814   #include <sys/socket.h>
815   #include <netinet/in.h>
816   #include <arpa/inet.h>
817   #include <arpa/nameser.h>
818   #include <arpa/nameser_compat.h>
819   #include <resolv.h>
820   ], [static int i; i = 0;],
821   [AC_MSG_RESULT(yes)
822    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
823   [AC_MSG_RESULT(no)
824    ])
825
826   openafs_save_libs="$LIBS"
827   AC_MSG_CHECKING([for res_search])
828   AC_FUNC_RES_SEARCH
829
830   if test "$ac_cv_func_res_search" = no; then
831       for lib in dns nsl resolv; do
832         if test "$ac_cv_func_res_search" != yes; then
833           LIBS="-l$lib $LIBS"
834           AC_FUNC_RES_SEARCH
835           LIBS="$openafs_save_libs"
836         fi
837       done    
838       if test "$ac_cv_func_res_search" = yes; then
839         LIB_res_search="-l$lib"       
840         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
841         AC_MSG_RESULT([yes, in lib$lib])
842       else
843         AC_MSG_RESULT(no)
844       fi
845   else
846     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
847     AC_MSG_RESULT(yes)
848   fi
849   
850 fi
851
852 PTHREAD_LIBS=error
853 AC_CHECK_LIB(pthread, pthread_attr_init,
854              PTHREAD_LIBS="-lpthread")
855 if test "x$PTHREAD_LIBS" = xerror; then
856         AC_CHECK_LIB(pthreads, pthread_attr_init,
857                 PTHREAD_LIBS="-lpthreads")
858 fi
859 if test "x$PTHREAD_LIBS" = xerror; then
860         AC_CHECK_LIB(c_r, pthread_attr_init,
861                 PTHREAD_LIBS="-lc_r")
862 fi
863 if test "x$PTHREAD_LIBS" = xerror; then
864         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
865 fi
866 if test "x$PTHREAD_LIBS" = xerror; then
867         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
868 fi
869 AC_SUBST(PTHREAD_LIBS)
870
871 WITH_OBSOLETE=NO
872 if test "$enable_obsolete" = "yes"; then
873         WITH_OBSOLETE=YES
874 fi
875
876 WITH_INSECURE=NO
877 if test "$enable_insecure" = "yes"; then
878         WITH_INSECURE=YES
879 fi
880
881 if test "x$with_bsd_kernel_headers" != "x"; then
882         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
883 else
884         BSD_KERNEL_PATH="/usr/src/sys"
885 fi
886
887 if test "x$with_bsd_kernel_build" != "x"; then
888         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
889 else
890         case $AFS_SYSNAME in
891                 i386_fbsd_4?)
892                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
893                         ;;
894                 i386_fbsd_5?)
895                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/i386/compile/GENERIC"
896                         ;;
897         esac
898 fi
899
900 # Fast restart
901 if test "$enable_supergroups" = "yes"; then
902         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
903 fi
904
905 if test "$enable_fast_restart" = "yes"; then
906         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
907 fi
908
909 if test "$enable_bitmap_later" = "yes"; then
910         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
911 fi
912
913 if test "$enable_full_vos_listvol_switch" = "yes"; then
914         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
915 fi
916
917 if test "$enable_bos_restricted_mode" = "yes"; then
918         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
919 fi
920
921 if test "$enable_bos_new_config" = "yes"; then
922         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
923 fi
924
925 if test "$enable_largefile_fileserver" = "yes"; then
926         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
927 fi
928
929 if test "$enable_namei_fileserver" = "yes"; then
930         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
931 fi
932
933 if test "$enable_afsdb" = "yes"; then
934         LIB_AFSDB="$LIB_res_search"
935         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
936 fi
937
938 dnl check for tivoli
939 AC_MSG_CHECKING(for tivoli tsm butc support)
940 XBSA_CFLAGS=""
941 if test "$enable_tivoli_tsm" = "yes"; then
942         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
943         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
944
945         if test -e "$XBSADIR1/xbsa.h"; then
946                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
947                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
948         elif test -e "$XBSADIR2/xbsa.h"; then
949                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
950                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
951         else
952                 AC_MSG_RESULT([no, missing xbsa.h header file])
953         fi
954 else
955         AC_MSG_RESULT([no])
956 fi
957 AC_SUBST(XBSA_CFLAGS)
958
959 dnl checks for header files.
960 AC_HEADER_STDC
961 AC_HEADER_SYS_WAIT
962 AC_HEADER_DIRENT
963 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
964 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
965 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
966 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
967 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
968 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h)
969
970 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
971         HAVE_PAM="yes"
972 else
973         HAVE_PAM="no"
974 fi
975 AC_SUBST(HAVE_PAM)
976
977 if test "$enable_login" = yes; then
978         BUILD_LOGIN="yes"
979 else
980         BUILD_LOGIN="no"
981 fi
982 AC_SUBST(BUILD_LOGIN)
983
984 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
985 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror)
986
987 AC_CHECK_FUNCS(regcomp regexec regerror)
988 AC_MSG_CHECKING([for POSIX regex library])
989 if test "$ac_cv_header_regex_h" = "yes" && \
990         test "$ac_cv_func_regcomp" = "yes" && \
991         test "$ac_cv_func_regexec" = "yes" && \
992         test "$ac_cv_func_regerror" = "yes"; then
993     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
994     AC_MSG_RESULT(yes)
995 else
996     AC_MSG_RESULT(no)
997 fi
998         
999 AC_CHECK_TYPE(ssize_t, int)
1000 AC_SIZEOF_TYPE(long)
1001
1002 AC_CHECK_FUNCS(timegm)
1003
1004 dnl Directory PATH handling
1005 if test "x$enable_transarc_paths" = "xyes"  ; then 
1006     afsconfdir=${afsconfdir=/usr/afs/etc}
1007     viceetcdir=${viceetcdir=/usr/vice/etc}
1008     afskerneldir=${afskerneldir=${viceetcdir}}
1009     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1010     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1011     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1012     afsdbdir=${afsdbdir=/usr/afs/db}
1013     afslogsdir=${afslogsdir=/usr/afs/logs}
1014     afslocaldir=${afslocaldir=/usr/afs/local}
1015     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1016     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1017 else 
1018     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1019     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1020     afskerneldir=${afskerneldir='${libdir}/openafs'}
1021     afssrvbindir=${afssrvbindir='${bindir}'}
1022     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1023     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1024     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1025     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1026     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1027     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1028     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1029 fi
1030 AC_SUBST(afsconfdir)
1031 AC_SUBST(viceetcdir)
1032 AC_SUBST(afskerneldir)
1033 AC_SUBST(afssrvbindir)
1034 AC_SUBST(afssrvsbindir)
1035 AC_SUBST(afssrvlibexecdir)
1036 AC_SUBST(afsdbdir)
1037 AC_SUBST(afslogsdir)
1038 AC_SUBST(afslocaldir)
1039 AC_SUBST(afsbackupdir)
1040 AC_SUBST(afsbosconfigdir)
1041
1042 if test "x$enable_kernel_module" = "xyes"; then
1043 ENABLE_KERNEL_MODULE=libafs
1044 fi
1045
1046 AC_SUBST(AFS_SYSNAME)
1047 AC_SUBST(AFS_PARAM_COMMON)
1048 AC_SUBST(ENABLE_KERNEL_MODULE)
1049 AC_SUBST(LIB_AFSDB)
1050 AC_SUBST(LINUX_KERNEL_PATH)
1051 AC_SUBST(BSD_KERNEL_PATH)
1052 AC_SUBST(BSD_KERNEL_BUILD)
1053 AC_SUBST(LINUX_VERSION)
1054 AC_SUBST(MKAFS_OSTYPE)
1055 AC_SUBST(TOP_OBJDIR)
1056 AC_SUBST(TOP_SRCDIR)
1057 AC_SUBST(TOP_INCDIR)
1058 AC_SUBST(TOP_LIBDIR)
1059 AC_SUBST(DEST)
1060 AC_SUBST(WITH_OBSOLETE)
1061 AC_SUBST(WITH_INSECURE)
1062 AC_SUBST(DARWIN_INFOFILE)
1063 AC_SUBST(IRIX_BUILD_IP35)
1064
1065 OPENAFS_OSCONF
1066
1067 TOP_SRCDIR="${srcdir}/src"
1068 dnl
1069 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1070 dnl
1071 case $TOP_SRCDIR in
1072         /*)
1073                 ;;
1074         *)
1075                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1076                 ;;
1077 esac
1078
1079 TOP_OBJDIR="${SRCDIR_PARENT}"
1080 TOP_INCDIR="${SRCDIR_PARENT}/include"
1081 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1082 if test "${DEST}x" = "x"; then
1083         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1084 fi
1085
1086 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1087 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1088 AC_SUBST(HELPER_SPLINT)
1089 AC_SUBST(HELPER_SPLINTCFG)
1090
1091
1092 ])