fix-includes-20060810
[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
13 AC_ARG_WITH(afs-sysname,
14 [  --with-afs-sysname=sys    use sys for the afs sysname]
15 )
16 AC_ARG_ENABLE( afsdb,
17 [  --disable-afsdb                      disable AFSDB DNS RR support],, enable_afsdb="yes")
18 AC_ARG_ENABLE( pam,
19 [  --disable-pam                        disable PAM support],, enable_pam="yes")
20 AC_ARG_ENABLE( bos-restricted-mode,
21 [  --enable-bos-restricted-mode         enable bosserver restricted mode which disables certain bosserver functionality],, enable_bos_restricted_mode="no")
22 AC_ARG_ENABLE( bos-new-config,
23 [  --enable-bos-new-config              enable bosserver pickup of BosConfig.new on restarts],, enable_bos_new_config="no")
24 AC_ARG_ENABLE( largefile-fileserver,
25 [  --disable-largefile-fileserver       disable large file support in fileserver],, enable_largefile_fileserver="yes")
26 AC_ARG_ENABLE( namei-fileserver,
27 [  --enable-namei-fileserver            force compilation of namei fileserver in preference to inode fileserver],, enable_namei_fileserver="no")
28 AC_ARG_ENABLE( supergroups,
29 [  --enable-supergroups                 enable support for nested pts groups],, enable_supergroups="no")
30 AC_ARG_ENABLE( fast-restart,
31 [  --enable-fast-restart                enable fast startup of file server without salvaging],, enable_fast_restart="no")
32 AC_ARG_ENABLE( bitmap-later,
33 [  --enable-bitmap-later                enable fast startup of file server by not reading bitmap till needed],, enable_bitmap_later="no")
34 AC_ARG_ENABLE( demand-attach-fs,
35 [  --enable-demand-attach-fs            enable Demand Attach Fileserver (please see documentation)],, enable_demand_attach_fs="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 AC_ARG_ENABLE(debug-pam,
81 [  --enable-debug-pam                   enable compilation of the PAM code with debugging information (defaults to disabled)],, enable_debug_pam="no"
82 )
83 AC_ARG_ENABLE(optimize-pam,
84 [  --disable-optimize-pam               disable optimization for compilation of the PAM code (defaults to enabled)],, enable_optimize_pam="yes"
85 )
86
87
88 enable_login="no"
89
90 dnl weird ass systems
91 AC_AIX
92 AC_ISC_POSIX
93 AC_MINIX
94
95 dnl Various compiler setup.
96 AC_TYPE_PID_T
97 AC_TYPE_SIZE_T
98 AC_TYPE_SIGNAL
99 COMPILER_HAS_FUNCTION_MACRO
100
101 dnl Checks for programs.
102 AC_PROG_INSTALL
103 AC_PROG_LN_S
104 AC_PROG_RANLIB
105 AC_PROG_YACC
106 AM_PROG_LEX
107
108 OPENAFS_CHECK_BIGENDIAN
109
110 AC_MSG_CHECKING(your OS)
111 system=$host
112 case $system in
113         *-linux*)
114
115                 MKAFS_OSTYPE=LINUX
116                 if test "x$enable_redhat_buildsys" = "xyes"; then
117                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
118                 fi
119                 if test "x$enable_kernel_module" = "xyes"; then
120                  if test "x$with_linux_kernel_headers" != "x"; then
121                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
122                  else
123                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
124                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
125                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
126                    fi
127                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
128                      LINUX_KERNEL_PATH="/usr/src/linux"
129                    fi
130                  fi
131                if test -f "$LINUX_KERNEL_PATH/include/linux/utsrelease.h"; then
132                  linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
133                  LINUX_VERSION="$linux_kvers"
134                else
135                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
136                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
137                   if test "x$linux_kvers" = "x"; then
138                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
139                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
140                       if test "x$linux_kvers" = "x"; then
141
142                         AC_MSG_ERROR(Linux headers lack version definition [2])
143                         exit 1
144                       else
145                         LINUX_VERSION="$linux_kvers"
146                       fi
147                     else
148                       AC_MSG_ERROR(Linux headers lack version definition)
149                       exit 1
150                     fi
151                   else
152                     LINUX_VERSION="$linux_kvers"
153                   fi
154                  else
155                     enable_kernel_module="no"
156                  fi
157                fi
158                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
159                      enable_kernel_module="no"
160                  fi
161                  if test "x$enable_kernel_module" = "xno"; then
162                   if test "x$with_linux_kernel_headers" != "x"; then
163                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
164                    exit 1
165                   else
166                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
167                   fi
168                  fi
169                  dnl do we need to determine SUBARCH from autoconf.h
170                  SUBARCH=default
171                 fi
172                 AC_MSG_RESULT(linux)
173                 if test "x$enable_kernel_module" = "xyes"; then
174                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
175                  if test "x${AFS_SYSKVERS}" = "x"; then
176                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
177                  fi
178                 fi
179                 ;;
180         *-solaris*)
181                 MKAFS_OSTYPE=SOLARIS
182                 AC_MSG_RESULT(sun4)
183                 SOLARIS_UFSVFS_HAS_DQRWLOCK
184                 SOLARIS_PROC_HAS_P_COREFILE
185                 SOLARIS_FS_HAS_FS_ROLLED
186                 ;;
187         *-sunos*)
188                 MKAFS_OSTYPE=SUNOS
189                 enable_kernel_module=no
190                 AC_MSG_RESULT(sun4)
191                 ;;
192         *-hpux*)
193                 MKAFS_OSTYPE=HPUX
194                 AC_MSG_RESULT(hp_ux)
195                 if test -f "/usr/old/usr/include/ndir.h"; then
196                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
197                 fi
198                 ;;
199         *-irix*)
200                 if test -d /usr/include/sys/SN/SN1; then
201                  IRIX_BUILD_IP35="IP35"
202                 fi
203                 MKAFS_OSTYPE=IRIX
204                 AC_MSG_RESULT(sgi)
205                 ;;
206         *-aix*)
207                 MKAFS_OSTYPE=AIX
208                 AC_MSG_RESULT(rs_aix)
209                 ;;
210         *-osf*)
211                 MKAFS_OSTYPE=DUX
212                 AC_MSG_RESULT(alpha_dux)
213                 ;;
214         powerpc-*-darwin*)
215                 MKAFS_OSTYPE=DARWIN
216                 AC_MSG_RESULT(ppc_darwin)
217                 ;;
218         i386-*-darwin*)
219                 MKAFS_OSTYPE=DARWIN
220                 AC_MSG_RESULT(x86_darwin)
221                 ;;
222         *-freebsd*)
223                 MKAFS_OSTYPE=FBSD
224                 AC_MSG_RESULT(i386_fbsd)
225                 ;;
226         *-netbsd*)
227                 MKAFS_OSTYPE=NBSD
228                 AC_MSG_RESULT(nbsd)
229                 ;;
230         *-openbsd*)
231                 MKAFS_OSTYPE=OBSD
232                 AC_MSG_RESULT(i386_obsd)
233                 ;;
234         *)
235                 AC_MSG_RESULT($system)
236                 ;;
237 esac
238
239 if test "x$with_afs_sysname" != "x"; then
240         AFS_SYSNAME="$with_afs_sysname"
241 else
242         AC_MSG_CHECKING(your AFS sysname)
243         case $host in
244                 i?86-*-openbsd?.?)
245                         v=${host#*openbsd}
246                         vM=${v%.*}
247                         vm=${v#*.}
248                         AFS_SYSNAME="i386_obsd${vM}${vm}"
249                         ;;
250                 sparc64-*-openbsd?.?)
251                         v=${host#*openbsd}
252                         vM=${v%.*}
253                         vm=${v#*.}
254                         AFS_SYSNAME="sparc64_obsd${vM}${vm}"
255                         ;;
256                 i?86-*-freebsd?.*)
257                         v=${host#*freebsd}
258                         vM=${v%.*}
259                         vm=${v#*.}
260                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
261                         ;;
262                 i?86-*-netbsd*1.5*)
263                         AFS_PARAM_COMMON=param.nbsd15.h
264                         AFS_SYSNAME="i386_nbsd15"
265                         ;;
266                 alpha-*-netbsd*1.5*)
267                         AFS_PARAM_COMMON=param.nbsd15.h
268                         AFS_SYSNAME="alpha_nbsd15"
269                         ;;
270                 i?86-*-netbsd*1.6[[M-Z]]*)
271                         AFS_PARAM_COMMON=param.nbsd20.h
272                         AFS_SYSNAME="i386_nbsd20"
273                         ;;
274                 powerpc-*-netbsd*1.6[[M-Z]]*)
275                         AFS_PARAM_COMMON=param.nbsd20.h
276                         AFS_SYSNAME="ppc_nbsd20"
277                         ;;
278                 i?86-*-netbsd*2.0*)
279                         AFS_PARAM_COMMON=param.nbsd20.h
280                         AFS_SYSNAME="i386_nbsd20"
281                         ;;
282                 amd64-*-netbsd*2.0*)
283                         AFS_PARAM_COMMON=param.nbsd20.h
284                         AFS_SYSNAME="amd64_nbsd20"
285                         ;;
286                 powerpc-*-netbsd*2.0*)
287                         AFS_PARAM_COMMON=param.nbsd20.h
288                         AFS_SYSNAME="ppc_nbsd20"
289                         ;;
290                 i?86-*-netbsd*1.6*)
291                         AFS_PARAM_COMMON=param.nbsd16.h
292                         AFS_SYSNAME="i386_nbsd16"
293                         ;;
294                 alpha-*-netbsd*1.6*)
295                         AFS_PARAM_COMMON=param.nbsd16.h
296                         AFS_SYSNAME="alpha_nbsd16"
297                         ;;
298                 powerpc-*-netbsd*1.6*)
299                         AFS_PARAM_COMMON=param.nbsd16.h
300                         AFS_SYSNAME="ppc_nbsd16"
301                         ;;
302                 i?86-*-netbsd*2.1*)
303                         AFS_PARAM_COMMON=param.nbsd21.h
304                         AFS_SYSNAME="i386_nbsd21"
305                         ;;
306                 i?86-*-netbsd*2.99*)
307                         AFS_PARAM_COMMON=param.nbsd30.h
308                         AFS_SYSNAME="i386_nbsd30"
309                         ;;
310                 i?86-*-netbsd*3.0*)
311                         AFS_PARAM_COMMON=param.nbsd30.h
312                         AFS_SYSNAME="i386_nbsd30"
313                         ;;
314                 i?86-*-netbsd*3.99*)
315                         AFS_PARAM_COMMON=param.nbsd30.h
316                         AFS_SYSNAME="i386_nbsd30"
317                         ;;
318                 hppa*-hp-hpux11.0*)
319                         AFS_SYSNAME="hp_ux110"
320                         ;;
321                 hppa*-hp-hpux11.11)
322                         AFS_SYSNAME="hp_ux11i"
323                         ;;
324                 ia64-hp-hpux11.22)
325                         AFS_SYSNAME="ia64_hpux1122"
326                         ;;
327                 ia64-hp-hpux*)
328                         AFS_SYSNAME="ia64_hpux1123"
329                         ;;
330                 hppa*-hp-hpux10*)
331                         AFS_SYSNAME="hp_ux102"
332                         ;;
333                 powerpc-apple-darwin1.2*)
334                         AFS_SYSNAME="ppc_darwin_12"
335                         ;;
336                 powerpc-apple-darwin1.3*)
337                         AFS_SYSNAME="ppc_darwin_13"
338                         ;;
339                 powerpc-apple-darwin1.4*)
340                         AFS_SYSNAME="ppc_darwin_14"
341                         ;;
342                 powerpc-apple-darwin5.1*)
343                         AFS_SYSNAME="ppc_darwin_14"
344                         ;;
345                 powerpc-apple-darwin5.2*)
346                         AFS_SYSNAME="ppc_darwin_14"
347                         ;;
348                 powerpc-apple-darwin5.3*)
349                         AFS_SYSNAME="ppc_darwin_14"
350                         ;;
351                 powerpc-apple-darwin5.4*)
352                         AFS_SYSNAME="ppc_darwin_14"
353                         ;;
354                 powerpc-apple-darwin5.5*)
355                         AFS_SYSNAME="ppc_darwin_14"
356                         ;;
357                 powerpc-apple-darwin6.0*)
358                         AFS_SYSNAME="ppc_darwin_60"
359                         ;;
360                 powerpc-apple-darwin6.1*)
361                         AFS_SYSNAME="ppc_darwin_60"
362                         ;;
363                 powerpc-apple-darwin6.2*)
364                         AFS_SYSNAME="ppc_darwin_60"
365                         ;;
366                 powerpc-apple-darwin6.3*)
367                         AFS_SYSNAME="ppc_darwin_60"
368                         ;;
369                 powerpc-apple-darwin6.4*)
370                         AFS_SYSNAME="ppc_darwin_60"
371                         ;;
372                 powerpc-apple-darwin6.5*)
373                         AFS_SYSNAME="ppc_darwin_60"
374                         ;;
375                 powerpc-apple-darwin7.0*)
376                         AFS_SYSNAME="ppc_darwin_70"
377                         ;;
378                 powerpc-apple-darwin7.1*)
379                         AFS_SYSNAME="ppc_darwin_70"
380                         ;;
381                 powerpc-apple-darwin7.2*)
382                         AFS_SYSNAME="ppc_darwin_70"
383                         ;;
384                 powerpc-apple-darwin7.3*)
385                         AFS_SYSNAME="ppc_darwin_70"
386                         ;;
387                 powerpc-apple-darwin7.4*)
388                         AFS_SYSNAME="ppc_darwin_70"
389                         ;;
390                 powerpc-apple-darwin7.5*)
391                         AFS_SYSNAME="ppc_darwin_70"
392                         ;;
393                 powerpc-apple-darwin8.0*)
394                         AFS_SYSNAME="ppc_darwin_80"
395                         ;;
396                 powerpc-apple-darwin8.*)
397                         AFS_SYSNAME="ppc_darwin_80"
398                         ;;
399                 i386-apple-darwin8.*)
400                         AFS_SYSNAME="x86_darwin_80"
401                         ;;
402                 powerpc-apple-darwin9.*)
403                         AFS_SYSNAME="ppc_darwin_90"
404                         ;;
405                 i386-apple-darwin9.*)
406                         AFS_SYSNAME="x86_darwin_90"
407                         ;;
408                 sparc-sun-solaris2.5*)
409                         AFS_SYSNAME="sun4x_55"
410                         enable_login="yes"
411                         ;;
412                 sparc-sun-solaris2.6)
413                         AFS_SYSNAME="sun4x_56"
414                         ;;
415                 sparc-sun-solaris2.7)
416                         AFS_SYSNAME="sun4x_57"
417                         ;;
418                 sparc-sun-solaris2.8)
419                         AFS_SYSNAME="sun4x_58"
420                         ;;
421                 sparc-sun-solaris2.9)
422                         AFS_SYSNAME="sun4x_59"
423                         ;;
424                 sparc-sun-solaris2.10)
425                         AFS_SYSNAME="sun4x_510"
426                         ;;
427                 sparc-sun-sunos4*)
428                         AFS_SYSNAME="sun4_413"
429                         enable_login="yes"
430                         ;;
431                 i386-pc-solaris2.7)
432                         AFS_SYSNAME="sunx86_57"
433                         ;;
434                 i386-pc-solaris2.8)
435                         AFS_SYSNAME="sunx86_58"
436                         ;;
437                 i386-pc-solaris2.9)
438                         AFS_SYSNAME="sunx86_59"
439                         ;;
440                 i386-pc-solaris2.10)
441                         AFS_SYSNAME="sunx86_510"
442                         ;;
443                 alpha*-dec-osf4.0*)
444                         AFS_SYSNAME="alpha_dux40"
445                         ;;
446                 alpha*-dec-osf5.0*)
447                         AFS_SYSNAME="alpha_dux50"
448                         ;;
449                 alpha*-dec-osf5.1*)
450                         AFS_SYSNAME="alpha_dux51"
451                         ;;
452                 mips-sgi-irix6.5)
453                         AFS_SYSNAME="sgi_65"
454                         ;;
455                 ia64-*-linux*)
456                         AFS_SYSNAME="ia64_linuxXX"
457                         ;;
458                 powerpc-*-linux*)
459                         AFS_SYSNAME="`/bin/arch`_linuxXX"
460                         ;;
461                 powerpc64-*-linux*)
462                         AFS_SYSNAME="ppc64_linuxXX"
463                         ;;
464                 alpha*-linux*)
465                         AFS_SYSNAME="alpha_linux_XX"
466                         ;;
467                 s390-*-linux*)
468                         AFS_SYSNAME="s390_linuxXX"
469                         ;;
470                 s390x-*-linux*)
471                         AFS_SYSNAME="s390x_linuxXX"
472                         ;;
473                 sparc-*-linux*)
474                         AFS_SYSNAME="sparc_linuxXX"
475                         ;;
476                 sparc64-*-linux*)
477                         AFS_SYSNAME="sparc64_linuxXX"
478                         ;;
479                 i?86-*-linux*)
480                         AFS_SYSNAME="i386_linuxXX"
481                         ;;
482                 parisc-*-linux-gnu|hppa-*-linux-gnu)
483                         AFS_SYSNAME="parisc_linuxXX"
484                         enable_pam="no"
485                         ;;
486                 power*-ibm-aix4.2*)
487                         AFS_SYSNAME="rs_aix42"
488                         enable_pam="no"
489                         ;;
490                 power*-ibm-aix4.3*)
491                         AFS_SYSNAME="rs_aix42"
492                         enable_pam="no"
493                         ;;
494                 power*-ibm-aix5.1*)
495                         AFS_SYSNAME="rs_aix51"
496                         enable_pam="no"
497                         ;;
498                 power*-ibm-aix5.2*)
499                         AFS_SYSNAME="rs_aix52"
500                         enable_pam="no"
501                         ;;
502                 power*-ibm-aix5.3*)
503                         AFS_SYSNAME="rs_aix53"
504                         enable_pam="no"
505                         ;;
506                 x86_64-*-linux-gnu)
507                         AFS_SYSNAME="amd64_linuxXX"
508                         enable_pam="no"
509                         ;;
510                 *)
511                         AC_MSG_ERROR(An AFS sysname is required)
512                         exit 1
513                         ;;
514         esac
515         case $AFS_SYSNAME in
516                 *_linux* | *_umlinux*)
517                         if test "x${AFS_SYSKVERS}" = "x"; then
518                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
519                         fi
520                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
521                         AFS_SYSNAME="$_AFS_SYSNAME"
522                         save_CPPFLAGS="$CPPFLAGS"
523                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
524                         AC_TRY_COMPILE(
525                          [#include <linux/autoconf.h>],
526                          [#ifndef CONFIG_USERMODE
527                           #error not UML
528                           #endif],
529                          ac_cv_linux_is_uml=yes,)
530                         if test "${ac_cv_linux_is_uml}" = yes; then
531                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
532                         fi
533                         CPPFLAGS="$save_CPPFLAGS"
534                         AFS_SYSNAME="$_AFS_SYSNAME"
535                         ;;
536         esac
537         AC_MSG_RESULT($AFS_SYSNAME)
538 fi
539
540 case $AFS_SYSNAME in *_linux* | *_umlinux*)
541
542                 # Add (sub-) architecture-specific paths needed by conftests
543                 case $AFS_SYSNAME  in
544                         *_umlinux26)
545                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
546                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
547                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
548                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
549                 esac
550
551                 if test "x$enable_kernel_module" = "xyes"; then
552                  if test "x$enable_debug_kernel" = "xno"; then
553                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
554                  fi
555                  OPENAFS_GCC_SUPPORTS_MARCH
556                  AC_SUBST(P5PLUS_KOPTS)
557                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
558                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
559                  OPENAFS_GCC_SUPPORTS_NO_COMMON
560                  OPENAFS_GCC_SUPPORTS_PIPE
561                  AC_SUBST(LINUX_GCC_KOPTS)
562                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
563                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
564                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
565                  )
566
567                  LINUX_COMPLETION_H_EXISTS
568                  LINUX_DEFINES_FOR_EACH_PROCESS
569                  LINUX_DEFINES_PREV_TASK
570                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
571                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
572                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
573                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
574                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
575                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
576                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
577                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
578                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
579                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
580                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
581                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
582                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
583                  LINUX_INODE_SETATTR_RETURN_TYPE
584                  LINUX_WRITE_INODE_RETURN_TYPE
585                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
586                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
587                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
588                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
589                  LINUX_AOP_WRITEBACK_CONTROL
590                  LINUX_KERNEL_LINUX_SYSCALL_H
591                  LINUX_KERNEL_LINUX_SEQ_FILE_H
592                  LINUX_KERNEL_SELINUX
593                  LINUX_KERNEL_SOCK_CREATE
594                  LINUX_KERNEL_PAGE_FOLLOW_LINK
595                  LINUX_NEED_RHCONFIG
596                  LINUX_RECALC_SIGPENDING_ARG_TYPE
597                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
598                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
599                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
600                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
601                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
602                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
603                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
604                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
605                  LINUX_REFRIGERATOR
606                  LINUX_LINUX_KEYRING_SUPPORT
607                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
608                  LINUX_WHICH_MODULES
609                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
610                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
611                    ac_cv_linux_exports_sys_call_table=no
612                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
613                      ac_cv_linux_exports_ia32_sys_call_table=yes
614                    fi
615                  else
616                    LINUX_EXPORTS_INIT_MM
617                    LINUX_EXPORTS_KALLSYMS_ADDRESS
618                    LINUX_EXPORTS_KALLSYMS_SYMBOL
619                    LINUX_EXPORTS_SYS_CALL_TABLE
620                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
621                    LINUX_EXPORTS_SYS_CHDIR
622                    LINUX_EXPORTS_SYS_CLOSE
623                    LINUX_EXPORTS_SYS_WAIT4
624                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
625                          linux_syscall_method=none
626                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
627                             linux_syscall_method=scan
628                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
629                                linux_syscall_method=scan_with_kallsyms_address
630                             fi
631                          fi
632                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
633                             linux_syscall_method=kallsyms_symbol
634                          fi
635                          if test "x$linux_syscall_method" = "xnone"; then
636                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
637                             linux_syscall_method=scan
638                          fi
639                    fi
640                  fi
641                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
642                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
643                  fi
644                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
645                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
646                  fi
647                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
648                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
649                  fi
650                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
651                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
652                  fi
653                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
654                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
655                  fi
656                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
657                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
658                  fi
659                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
660                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
661                  fi
662                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
663                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
664                  fi
665                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
666                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
667                  fi
668                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
669                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
670                  fi
671                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
672                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
673                  fi
674                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
675                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
676                  fi
677                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
678                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
679                  fi
680                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
681                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
682                  fi
683                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
684                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
685                  fi
686                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
687                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
688                  fi
689                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then 
690                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
691                  fi
692                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then 
693                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
694                  fi
695                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then 
696                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
697                  fi
698                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
699                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
700                  fi
701                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then 
702                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
703                  fi
704                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then 
705                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
706                  fi
707                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then 
708                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
709                  fi
710                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then 
711                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
712                  fi
713                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then 
714                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
715                  fi
716                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then 
717                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
718                  fi
719                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then 
720                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
721                  fi
722                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then 
723                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
724                  fi
725                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
726                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
727                  fi
728                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
729                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
730                  fi
731                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
732                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
733                  fi
734                  if test "x$ac_linux_syscall" = "xyes" ; then
735                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
736                  fi
737                  if test "x$ac_linux_seq_file" = "xyes" ; then
738                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
739                  fi
740                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
741                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
742                  fi
743                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
744                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
745                  fi
746                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
747                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
748                  fi
749                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
750                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
751                  fi
752                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
753                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
754                  fi
755                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then 
756                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
757                  fi
758                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then 
759                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
760                  fi
761                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then 
762                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
763                  fi
764                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
765                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
766                  fi
767                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
768                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
769                  fi
770                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
771                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
772                  fi
773                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
774                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
775                  fi
776                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
777                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
778                  fi
779                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
780                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
781                  fi
782                 :
783                 fi
784 esac
785
786 case $AFS_SYSNAME in
787         *_darwin*)
788                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
789                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
790                 dnl the test below fails on darwin, even if the CPPFLAGS below
791                 dnl are added. the headers from Kernel.framework must be used
792                 dnl when KERNEL is defined.
793
794                 dnl really, such a thing isn't guaranteed to work on any 
795                 dnl platform until the kernel cflags from MakefileProto are
796                 dnl known to configure
797                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
798                 ;;
799         *)
800 AC_MSG_CHECKING(for definition of struct buf)
801 dnl save_CPPFLAGS="$CPPFLAGS"
802 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
803 AC_CACHE_VAL(ac_cv_have_struct_buf, [
804         ac_cv_have_struct_buf=no
805         AC_TRY_COMPILE(
806                 [#include <sys/buf.h>],
807                 [struct buf x;
808                 printf("%d\n", sizeof(x));],
809                 ac_cv_have_struct_buf=yes,)
810         ]
811 )
812 dnl CPPFLAGS="$save_CPPFLAGS"
813 AC_MSG_RESULT($ac_cv_have_struct_buf)
814 if test "$ac_cv_have_struct_buf" = yes; then
815         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
816 fi
817 ;;
818 esac
819
820
821 AC_CACHE_VAL(ac_cv_sockaddr_len,
822 [
823 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
824 AC_TRY_COMPILE( [#include <sys/types.h>
825 #include <sys/socket.h>],
826 [struct sockaddr *a;
827 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
828 AC_MSG_RESULT($ac_cv_sockaddr_len)])
829 if test "$ac_cv_sockaddr_len" = "yes"; then
830    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
831 fi
832 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
833         echo Skipping library tests because they confuse Irix.
834 else
835   AC_CHECK_FUNCS(socket)
836
837   if test "$ac_cv_func_socket" = no; then
838     for lib in socket inet; do
839         if test "$HAVE_SOCKET" != 1; then
840                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
841         fi
842     done
843   fi
844   
845   AC_CHECK_FUNCS(connect)       
846
847   if test "$ac_cv_func_connect" = no; then
848     for lib in nsl; do
849         if test "$HAVE_CONNECT" != 1; then
850                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
851         fi
852     done
853   fi
854
855   AC_CHECK_FUNCS(gethostbyname)
856   if test "$ac_cv_func_gethostbyname" = no; then
857         for lib in dns nsl resolv; do
858           if test "$HAVE_GETHOSTBYNAME" != 1; then
859             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
860           fi
861         done    
862   fi    
863
864   dnl darwin wants it, aix hates it
865   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
866   AC_TRY_COMPILE([
867   #include <stdlib.h>
868   #include <stdio.h>
869   #include <sys/types.h>
870   #include <sys/socket.h>
871   #include <netinet/in.h>
872   #include <arpa/inet.h>
873   #include <arpa/nameser.h>
874   #include <arpa/nameser_compat.h>
875   #include <resolv.h>
876   ], [static int i; i = 0;],
877   [AC_MSG_RESULT(yes)
878    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
879   [AC_MSG_RESULT(no)
880    ])
881
882   openafs_save_libs="$LIBS"
883   AC_MSG_CHECKING([for res_search])
884   AC_FUNC_RES_SEARCH
885
886   if test "$ac_cv_func_res_search" = no; then
887       for lib in dns nsl resolv; do
888         if test "$ac_cv_func_res_search" != yes; then
889           LIBS="-l$lib $LIBS"
890           AC_FUNC_RES_SEARCH
891           LIBS="$openafs_save_libs"
892         fi
893       done    
894       if test "$ac_cv_func_res_search" = yes; then
895         LIB_res_search="-l$lib"       
896         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
897         AC_MSG_RESULT([yes, in lib$lib])
898       else
899         AC_MSG_RESULT(no)
900       fi
901   else
902     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
903     AC_MSG_RESULT(yes)
904   fi
905   
906 fi
907
908 PTHREAD_LIBS=error
909 if test "x$MKAFS_OSTYPE" = OBSD; then
910         PTHREAD_LIBS="-pthread"
911 fi
912 if test "x$PTHREAD_LIBS" = xerror; then
913         AC_CHECK_LIB(pthread, pthread_attr_init,
914                 PTHREAD_LIBS="-lpthread")
915 fi
916 if test "x$PTHREAD_LIBS" = xerror; then
917         AC_CHECK_LIB(pthreads, pthread_attr_init,
918                 PTHREAD_LIBS="-lpthreads")
919 fi
920 if test "x$PTHREAD_LIBS" = xerror; then
921         AC_CHECK_LIB(c_r, pthread_attr_init,
922                 PTHREAD_LIBS="-lc_r")
923 fi
924 if test "x$PTHREAD_LIBS" = xerror; then
925         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
926 fi
927 if test "x$PTHREAD_LIBS" = xerror; then
928         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
929         AC_CHECK_LIB(pthread, pthread_attr_destroy,
930                 PTHREAD_LIBS="-lpthread")
931 fi
932 if test "x$PTHREAD_LIBS" = xerror; then
933         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
934 fi
935 AC_SUBST(PTHREAD_LIBS)
936
937 HOST_CPU="$host_cpu"
938
939 if test "x$with_bsd_kernel_headers" != "x"; then
940         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
941 else
942         BSD_KERNEL_PATH="/usr/src/sys"
943 fi
944
945 if test "x$with_bsd_kernel_build" != "x"; then
946         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
947 else
948         case $AFS_SYSNAME in
949                 *_fbsd_4?)
950                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
951                         ;;
952                 *_fbsd_*)
953                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
954                         ;;
955         esac
956 fi
957
958 # Fast restart
959 if test "$enable_supergroups" = "yes"; then
960         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
961 fi
962
963 if test "$enable_fast_restart" = "yes"; then
964         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
965 fi
966
967 if test "$enable_bitmap_later" = "yes"; then
968         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
969 fi
970
971 if test "$enable_demand_attach_fs" = "yes"; then
972         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
973         DEMAND_ATTACH="yes"
974 else
975         DEMAND_ATTACH="no"
976 fi
977 AC_SUBST(DEMAND_ATTACH)
978
979 if test "$enable_fast_restart" = "yes" &&
980    test "$enable_demand_attach_fs" = "yes" ; then
981         AC_MSG_ERROR([The Demand Attach and Fast Restart extensions are mutually exclusive.  Demand Attach fileservers automatically salvage volumes in the background, thereby making Fast Restart pointless.])
982         exit 1
983 fi
984
985 if test "$enable_full_vos_listvol_switch" = "yes"; then
986         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
987 fi
988
989 if test "$enable_bos_restricted_mode" = "yes"; then
990         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
991 fi
992
993 if test "$enable_bos_new_config" = "yes"; then
994         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
995 fi
996
997 if test "$enable_largefile_fileserver" = "yes"; then
998         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
999 fi
1000
1001 if test "$enable_namei_fileserver" = "yes"; then
1002         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1003 fi
1004
1005 if test "$enable_afsdb" = "yes"; then
1006         LIB_AFSDB="$LIB_res_search"
1007         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1008 fi
1009
1010 dnl check for tivoli
1011 AC_MSG_CHECKING(for tivoli tsm butc support)
1012 XBSA_CFLAGS=""
1013 if test "$enable_tivoli_tsm" = "yes"; then
1014         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1015         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1016
1017         if test -r "$XBSADIR1/xbsa.h"; then
1018                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1019                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1020         elif test -r "$XBSADIR2/xbsa.h"; then
1021                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1022                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1023         else
1024                 AC_MSG_RESULT([no, missing xbsa.h header file])
1025         fi
1026 else
1027         AC_MSG_RESULT([no])
1028 fi
1029 AC_SUBST(XBSA_CFLAGS)
1030
1031 dnl checks for header files.
1032 AC_HEADER_STDC
1033 AC_HEADER_SYS_WAIT
1034 AC_HEADER_DIRENT
1035 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
1036 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1037 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1038 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
1039 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1040 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1041
1042 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1043 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1044         case $AFS_SYSNAME in
1045         sgi_*)
1046                 HAVE_PAM="no"
1047                 ;;
1048         *)
1049                 HAVE_PAM="yes"
1050                 ;;
1051         esac
1052 else
1053         HAVE_PAM="no"
1054 fi
1055 AC_SUBST(HAVE_PAM)
1056
1057 if test "$enable_login" = yes; then
1058         BUILD_LOGIN="yes"
1059 else
1060         BUILD_LOGIN="no"
1061 fi
1062 AC_SUBST(BUILD_LOGIN)
1063
1064 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
1065 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1066 AC_CHECK_FUNCS(setvbuf)
1067 AC_FUNC_SETVBUF_REVERSED
1068 AC_CHECK_FUNCS(regcomp regexec regerror)
1069 AC_MSG_CHECKING([for POSIX regex library])
1070 if test "$ac_cv_header_regex_h" = "yes" && \
1071         test "$ac_cv_func_regcomp" = "yes" && \
1072         test "$ac_cv_func_regexec" = "yes" && \
1073         test "$ac_cv_func_regerror" = "yes"; then
1074     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1075     AC_MSG_RESULT(yes)
1076 else
1077     AC_MSG_RESULT(no)
1078 fi
1079
1080 AC_TYPE_SIGNAL
1081 AC_CHECK_TYPE(ssize_t, int)
1082 AC_CHECK_TYPE([sig_atomic_t], ,
1083     [AC_DEFINE([sig_atomic_t], [int],
1084         [Define to int if <signal.h> does not define.])],
1085 [#include <sys/types.h>
1086 #include <signal.h>])
1087 AC_SIZEOF_TYPE(long)
1088
1089 AC_MSG_CHECKING(size of time_t)
1090 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1091 [AC_TRY_RUN([#include <stdio.h>
1092 #include <time.h>
1093 main()
1094 {
1095   FILE *f=fopen("conftestval", "w");
1096   if (!f) exit(1);
1097   fprintf(f, "%d\n", sizeof(time_t));
1098   exit(0);
1099 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1100 ])
1101 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1102 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1103
1104 AC_CHECK_FUNCS(timegm)
1105 AC_CHECK_FUNCS(daemon)
1106
1107 dnl Directory PATH handling
1108 if test "x$enable_transarc_paths" = "xyes"  ; then 
1109     afsconfdir=${afsconfdir=/usr/afs/etc}
1110     viceetcdir=${viceetcdir=/usr/vice/etc}
1111     afskerneldir=${afskerneldir=${viceetcdir}}
1112     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1113     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1114     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1115     afsdbdir=${afsdbdir=/usr/afs/db}
1116     afslogsdir=${afslogsdir=/usr/afs/logs}
1117     afslocaldir=${afslocaldir=/usr/afs/local}
1118     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1119     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1120 else 
1121     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1122     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1123     afskerneldir=${afskerneldir='${libdir}/openafs'}
1124     afssrvbindir=${afssrvbindir='${bindir}'}
1125     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1126     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1127     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1128     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1129     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1130     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1131     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1132 fi
1133 AC_SUBST(afsconfdir)
1134 AC_SUBST(viceetcdir)
1135 AC_SUBST(afskerneldir)
1136 AC_SUBST(afssrvbindir)
1137 AC_SUBST(afssrvsbindir)
1138 AC_SUBST(afssrvlibexecdir)
1139 AC_SUBST(afsdbdir)
1140 AC_SUBST(afslogsdir)
1141 AC_SUBST(afslocaldir)
1142 AC_SUBST(afsbackupdir)
1143 AC_SUBST(afsbosconfigdir)
1144
1145 if test "x$enable_kernel_module" = "xyes"; then
1146 ENABLE_KERNEL_MODULE=libafs
1147 fi
1148
1149 AC_SUBST(AFS_SYSNAME)
1150 AC_SUBST(AFS_PARAM_COMMON)
1151 AC_SUBST(ENABLE_KERNEL_MODULE)
1152 AC_SUBST(LIB_AFSDB)
1153 AC_SUBST(LINUX_KERNEL_PATH)
1154 AC_SUBST(HOST_CPU)
1155 AC_SUBST(BSD_KERNEL_PATH)
1156 AC_SUBST(BSD_KERNEL_BUILD)
1157 AC_SUBST(LINUX_VERSION)
1158 AC_SUBST(MKAFS_OSTYPE)
1159 AC_SUBST(TOP_OBJDIR)
1160 AC_SUBST(TOP_SRCDIR)
1161 AC_SUBST(TOP_INCDIR)
1162 AC_SUBST(TOP_LIBDIR)
1163 AC_SUBST(DEST)
1164 AC_SUBST(DARWIN_INFOFILE)
1165 AC_SUBST(IRIX_BUILD_IP35)
1166
1167 OPENAFS_OSCONF
1168 OPENAFS_KRB5CONF
1169
1170 TOP_SRCDIR="${srcdir}/src"
1171 dnl
1172 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1173 dnl
1174 case $TOP_SRCDIR in
1175         /*)
1176                 ;;
1177         *)
1178                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1179                 ;;
1180 esac
1181
1182 TOP_OBJDIR="${SRCDIR_PARENT}"
1183 TOP_INCDIR="${SRCDIR_PARENT}/include"
1184 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1185 if test "${DEST}x" = "x"; then
1186         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1187 fi
1188
1189 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1190 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1191 AC_SUBST(HELPER_SPLINT)
1192 AC_SUBST(HELPER_SPLINTCFG)
1193
1194 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1195
1196 ])