linux-find-kernel-build-link-path-to-kernel-headers-20050320
[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="$with_linux_kernel_headers"
117                  else
118                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
119                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
120                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
121                    fi
122                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
123                      LINUX_KERNEL_PATH="/usr/src/linux"
124                    fi
125                  fi
126                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
127                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
128                   if test "x$linux_kvers" = "x"; then
129                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
130                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
131                       if test "x$linux_kvers" = "x"; then
132
133                         AC_MSG_ERROR(Linux headers lack version definition [2])
134                         exit 1
135                       else
136                         LINUX_VERSION="$linux_kvers"
137                       fi
138                     else
139                       AC_MSG_ERROR(Linux headers lack version definition)
140                       exit 1
141                     fi
142                   else
143                     LINUX_VERSION="$linux_kvers"
144                   fi
145                  else
146                     enable_kernel_module="no"
147                  fi
148                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
149                      enable_kernel_module="no"
150                  fi
151                  if test "x$enable_kernel_module" = "xno"; then
152                   if test "x$with_linux_kernel_headers" != "x"; then
153                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
154                    exit 1
155                   else
156                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
157                   fi
158                  fi
159                  dnl do we need to determine SUBARCH from autoconf.h
160                  SUBARCH=default
161                 fi
162                 AC_MSG_RESULT(linux)
163                 if test "x$enable_kernel_module" = "xyes"; then
164                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
165                  if test "x${AFS_SYSKVERS}" = "x"; then
166                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
167                  fi
168                 fi
169                 ;;
170         *-solaris*)
171                 MKAFS_OSTYPE=SOLARIS
172                 AC_MSG_RESULT(sun4)
173                 SOLARIS_UFSVFS_HAS_DQRWLOCK
174                 SOLARIS_PROC_HAS_P_COREFILE
175                 SOLARIS_FS_HAS_FS_ROLLED
176                 ;;
177         *-sunos*)
178                 MKAFS_OSTYPE=SUNOS
179                 enable_kernel_module=no
180                 AC_MSG_RESULT(sun4)
181                 ;;
182         *-hpux*)
183                 MKAFS_OSTYPE=HPUX
184                 AC_MSG_RESULT(hp_ux)
185                 ;;
186         *-irix*)
187                 if test -d /usr/include/sys/SN/SN1; then
188                  IRIX_BUILD_IP35="IP35"
189                 fi
190                 MKAFS_OSTYPE=IRIX
191                 AC_MSG_RESULT(sgi)
192                 ;;
193         *-aix*)
194                 MKAFS_OSTYPE=AIX
195                 AC_MSG_RESULT(rs_aix)
196                 ;;
197         *-osf*)
198                 MKAFS_OSTYPE=DUX
199                 AC_MSG_RESULT(alpha_dux)
200                 if test "x$enable_kernel_module" = "xyes"; then
201                  if test "x$with_dux_kernel_headers" != "x"; then
202                    HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
203                  else
204                    HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
205                  fi
206                 fi
207                 if test "$HEADER_RT" = "*" ; then
208                         AC_MSG_ERROR([Need a configured kernel directory])
209                 fi
210                 AC_SUBST([HEADER_RT])
211                 ;;
212         *-darwin*)
213                 MKAFS_OSTYPE=DARWIN
214                 AC_MSG_RESULT(ppc_darwin)
215                 ;;
216         *-freebsd*)
217                 MKAFS_OSTYPE=FBSD
218                 AC_MSG_RESULT(i386_fbsd)
219                 ;;
220         *-netbsd*)
221                 MKAFS_OSTYPE=NBSD
222                 AC_MSG_RESULT(nbsd)
223                 ;;
224         *-openbsd*)
225                 MKAFS_OSTYPE=OBSD
226                 AC_MSG_RESULT(i386_obsd)
227                 ;;
228         *)
229                 AC_MSG_RESULT($system)
230                 ;;
231 esac
232
233 if test "x$with_afs_sysname" != "x"; then
234         AFS_SYSNAME="$with_afs_sysname"
235 else
236         AC_MSG_CHECKING(your AFS sysname)
237         case $host in
238                 i?86-*-openbsd3.1)
239                         AFS_SYSNAME="i386_obsd31"
240                         ;;
241                 i?86-*-openbsd3.2)
242                         AFS_SYSNAME="i386_obsd32"
243                         ;;
244                 i?86-*-openbsd3.3)
245                         AFS_SYSNAME="i386_obsd33"
246                         ;;
247                 i?86-*-openbsd3.4)
248                         AFS_SYSNAME="i386_obsd34"
249                         ;;
250                 i?86-*-openbsd3.5)
251                         AFS_SYSNAME="i386_obsd35"
252                         ;;
253                 i?86-*-openbsd3.6)
254                         AFS_SYSNAME="i386_obsd36"
255                         ;;
256                 i?86-*-freebsd4.2*)
257                         AFS_SYSNAME="i386_fbsd_42"
258                         ;;
259                 i?86-*-freebsd4.3*)
260                         AFS_SYSNAME="i386_fbsd_43"
261                         ;;
262                 i?86-*-freebsd4.4*)
263                         AFS_SYSNAME="i386_fbsd_44"
264                         ;;
265                 i?86-*-freebsd4.5*)
266                         AFS_SYSNAME="i386_fbsd_45"
267                         ;;
268                 i?86-*-freebsd4.6*)
269                         AFS_SYSNAME="i386_fbsd_46"
270                         ;;
271                 i?86-*-freebsd4.7*)
272                         AFS_SYSNAME="i386_fbsd_47"
273                         ;;
274                 i?86-*-freebsd5.0*)
275                         AFS_SYSNAME="i386_fbsd_50"
276                         ;;
277                 i?86-*-freebsd5.1*)
278                         AFS_SYSNAME="i386_fbsd_51"
279                         ;;
280                 i?86-*-freebsd5.2*)
281                         AFS_SYSNAME="i386_fbsd_52"
282                         ;;
283                 i?86-*-freebsd5.3*)
284                         AFS_SYSNAME="i386_fbsd_53"
285                         ;;
286                 i?86-*-netbsd*1.5*)
287                         AFS_PARAM_COMMON=param.nbsd15.h
288                         AFS_SYSNAME="i386_nbsd15"
289                         ;;
290                 alpha-*-netbsd*1.5*)
291                         AFS_PARAM_COMMON=param.nbsd15.h
292                         AFS_SYSNAME="alpha_nbsd15"
293                         ;;
294                 i?86-*-netbsd*1.6[[M-Z]]*)
295                         AFS_PARAM_COMMON=param.nbsd20.h
296                         AFS_SYSNAME="i386_nbsd20"
297                         ;;
298                 powerpc-*-netbsd*1.6[[M-Z]]*)
299                         AFS_PARAM_COMMON=param.nbsd20.h
300                         AFS_SYSNAME="ppc_nbsd20"
301                         ;;
302                 i?86-*-netbsd*2.0*)
303                         AFS_PARAM_COMMON=param.nbsd20.h
304                         AFS_SYSNAME="i386_nbsd20"
305                         ;;
306                 powerpc-*-netbsd*2.0*)
307                         AFS_PARAM_COMMON=param.nbsd20.h
308                         AFS_SYSNAME="ppc_nbsd20"
309                         ;;
310                 i?86-*-netbsd*1.6*)
311                         AFS_PARAM_COMMON=param.nbsd16.h
312                         AFS_SYSNAME="i386_nbsd16"
313                         ;;
314                 alpha-*-netbsd*1.6*)
315                         AFS_PARAM_COMMON=param.nbsd16.h
316                         AFS_SYSNAME="alpha_nbsd16"
317                         ;;
318                 powerpc-*-netbsd*1.6*)
319                         AFS_PARAM_COMMON=param.nbsd16.h
320                         AFS_SYSNAME="ppc_nbsd16"
321                         ;;
322                 i?86-*-netbsd*2.1*)
323                         AFS_PARAM_COMMON=param.nbsd21.h
324                         AFS_SYSNAME="i386_nbsd21"
325                         ;;
326                 i?86-*-netbsd*2.99*)
327                         AFS_PARAM_COMMON=param.nbsd30.h
328                         AFS_SYSNAME="i386_nbsd30"
329                         ;;
330                 i?86-*-netbsd*3.0*)
331                         AFS_PARAM_COMMON=param.nbsd30.h
332                         AFS_SYSNAME="i386_nbsd30"
333                         ;;
334                 hppa*-hp-hpux11.0*)
335                         AFS_SYSNAME="hp_ux110"
336                         ;;
337                 hppa*-hp-hpux11.11)
338                         AFS_SYSNAME="hp_ux11i"
339                         ;;
340                 ia64-hp-hpux11.22)
341                         AFS_SYSNAME="ia64_hpux1122"
342                         ;;
343                 ia64-hp-hpux*)
344                         AFS_SYSNAME="ia64_hpux1123"
345                         ;;
346                 hppa*-hp-hpux10*)
347                         AFS_SYSNAME="hp_ux102"
348                         ;;
349                 powerpc-apple-darwin1.2*)
350                         AFS_SYSNAME="ppc_darwin_12"
351                         ;;
352                 powerpc-apple-darwin1.3*)
353                         AFS_SYSNAME="ppc_darwin_13"
354                         ;;
355                 powerpc-apple-darwin1.4*)
356                         AFS_SYSNAME="ppc_darwin_14"
357                         ;;
358                 powerpc-apple-darwin5.1*)
359                         AFS_SYSNAME="ppc_darwin_14"
360                         ;;
361                 powerpc-apple-darwin5.2*)
362                         AFS_SYSNAME="ppc_darwin_14"
363                         ;;
364                 powerpc-apple-darwin5.3*)
365                         AFS_SYSNAME="ppc_darwin_14"
366                         ;;
367                 powerpc-apple-darwin5.4*)
368                         AFS_SYSNAME="ppc_darwin_14"
369                         ;;
370                 powerpc-apple-darwin5.5*)
371                         AFS_SYSNAME="ppc_darwin_14"
372                         ;;
373                 powerpc-apple-darwin6.0*)
374                         AFS_SYSNAME="ppc_darwin_60"
375                         ;;
376                 powerpc-apple-darwin6.1*)
377                         AFS_SYSNAME="ppc_darwin_60"
378                         ;;
379                 powerpc-apple-darwin6.2*)
380                         AFS_SYSNAME="ppc_darwin_60"
381                         ;;
382                 powerpc-apple-darwin6.3*)
383                         AFS_SYSNAME="ppc_darwin_60"
384                         ;;
385                 powerpc-apple-darwin6.4*)
386                         AFS_SYSNAME="ppc_darwin_60"
387                         ;;
388                 powerpc-apple-darwin6.5*)
389                         AFS_SYSNAME="ppc_darwin_60"
390                         ;;
391                 powerpc-apple-darwin7.0*)
392                         AFS_SYSNAME="ppc_darwin_70"
393                         ;;
394                 powerpc-apple-darwin7.1*)
395                         AFS_SYSNAME="ppc_darwin_70"
396                         ;;
397                 powerpc-apple-darwin7.2*)
398                         AFS_SYSNAME="ppc_darwin_70"
399                         ;;
400                 powerpc-apple-darwin7.3*)
401                         AFS_SYSNAME="ppc_darwin_70"
402                         ;;
403                 powerpc-apple-darwin7.4*)
404                         AFS_SYSNAME="ppc_darwin_70"
405                         ;;
406                 powerpc-apple-darwin7.5*)
407                         AFS_SYSNAME="ppc_darwin_70"
408                         ;;
409                 sparc-sun-solaris2.5*)
410                         AFS_SYSNAME="sun4x_55"
411                         enable_login="yes"
412                         ;;
413                 sparc-sun-solaris2.6)
414                         AFS_SYSNAME="sun4x_56"
415                         ;;
416                 sparc-sun-solaris2.7)
417                         AFS_SYSNAME="sun4x_57"
418                         ;;
419                 sparc-sun-solaris2.8)
420                         AFS_SYSNAME="sun4x_58"
421                         ;;
422                 sparc-sun-solaris2.9)
423                         AFS_SYSNAME="sun4x_59"
424                         ;;
425                 sparc-sun-solaris2.10)
426                         AFS_SYSNAME="sun4x_510"
427                         ;;
428                 sparc-sun-sunos4*)
429                         AFS_SYSNAME="sun4_413"
430                         enable_login="yes"
431                         ;;
432                 i386-pc-solaris2.7)
433                         AFS_SYSNAME="sunx86_57"
434                         ;;
435                 i386-pc-solaris2.8)
436                         AFS_SYSNAME="sunx86_58"
437                         ;;
438                 i386-pc-solaris2.9)
439                         AFS_SYSNAME="sunx86_59"
440                         ;;
441                 i386-pc-solaris2.10)
442                         AFS_SYSNAME="sunx86_510"
443                         ;;
444                 alpha*-dec-osf4.0*)
445                         AFS_SYSNAME="alpha_dux40"
446                         ;;
447                 alpha*-dec-osf5.0*)
448                         AFS_SYSNAME="alpha_dux50"
449                         ;;
450                 alpha*-dec-osf5.1*)
451                         AFS_SYSNAME="alpha_dux51"
452                         ;;
453                 mips-sgi-irix6.5)
454                         AFS_SYSNAME="sgi_65"
455                         ;;
456                 ia64-*-linux*)
457                         AFS_SYSNAME="ia64_linuxXX"
458                         ;;
459                 powerpc-*-linux*)
460                         AFS_SYSNAME="ppc_linuxXX"
461                         ;;
462                 powerpc64-*-linux*)
463                         AFS_SYSNAME="ppc64_linuxXX"
464                         ;;
465                 alpha*-linux*)
466                         AFS_SYSNAME="alpha_linux_XX"
467                         ;;
468                 s390-*-linux*)
469                         AFS_SYSNAME="s390_linuxXX"
470                         ;;
471                 s390x-*-linux*)
472                         AFS_SYSNAME="s390x_linuxXX"
473                         ;;
474                 sparc-*-linux*)
475                         AFS_SYSNAME="sparc_linuxXX"
476                         ;;
477                 sparc64-*-linux*)
478                         AFS_SYSNAME="sparc64_linuxXX"
479                         ;;
480                 i?86-*-linux*)
481                         AFS_SYSNAME="i386_linuxXX"
482                         ;;
483                 parisc-*-linux-gnu)
484                         AFS_SYSNAME="parisc_linuxXX"
485                         enable_pam="no"
486                         ;;
487                 power*-ibm-aix4.2*)
488                         AFS_SYSNAME="rs_aix42"
489                         enable_pam="no"
490                         ;;
491                 power*-ibm-aix4.3*)
492                         AFS_SYSNAME="rs_aix42"
493                         enable_pam="no"
494                         ;;
495                 power*-ibm-aix5.1*)
496                         AFS_SYSNAME="rs_aix51"
497                         enable_pam="no"
498                         ;;
499                 power*-ibm-aix5.2*)
500                         AFS_SYSNAME="rs_aix52"
501                         enable_pam="no"
502                         ;;
503                 x86_64-*-linux-gnu)
504                         AFS_SYSNAME="amd64_linuxXX"
505                         enable_pam="no"
506                         ;;
507                 *)
508                         AC_MSG_ERROR(An AFS sysname is required)
509                         exit 1
510                         ;;
511         esac
512         case $AFS_SYSNAME in
513                 *_linux* | *_umlinux*)
514                         if test "x${AFS_SYSKVERS}" = "x"; then
515                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
516                         fi
517                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
518                         AFS_SYSNAME="$_AFS_SYSNAME"
519                         save_CPPFLAGS="$CPPFLAGS"
520                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
521                         AC_TRY_COMPILE(
522                          [#include <linux/autoconf.h>],
523                          [#ifndef CONFIG_USERMODE
524                           #error not UML
525                           #endif],
526                          ac_cv_linux_is_uml=yes,)
527                         if test "${ac_cv_linux_is_uml}" = yes; then
528                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
529                         fi
530                         CPPFLAGS="$save_CPPFLAGS"
531                         AFS_SYSNAME="$_AFS_SYSNAME"
532                         ;;
533         esac
534         AC_MSG_RESULT($AFS_SYSNAME)
535 fi
536
537 case $AFS_SYSNAME in *_linux* | *_umlinux*)
538
539                 # Add (sub-) architecture-specific paths needed by conftests
540                 case $AFS_SYSNAME  in
541                         *_umlinux26)
542                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
543                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
544                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
545                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
546                 esac
547
548                 if test "x$enable_kernel_module" = "xyes"; then
549                  if test "x$enable_debug_kernel" = "xno"; then
550                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
551                  fi
552                  OPENAFS_GCC_SUPPORTS_MARCH
553                  AC_SUBST(P5PLUS_KOPTS)
554                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
555                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
556                  OPENAFS_GCC_SUPPORTS_NO_COMMON
557                  OPENAFS_GCC_SUPPORTS_PIPE
558                  AC_SUBST(LINUX_GCC_KOPTS)
559                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
560                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
561                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
562                  )
563                  LINUX_COMPLETION_H_EXISTS
564                  LINUX_DEFINES_FOR_EACH_PROCESS
565                  LINUX_DEFINES_PREV_TASK
566                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
567                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
568                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
569                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
570                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
571                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
572                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
573                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
574                  LINUX_INODE_SETATTR_RETURN_TYPE
575                  LINUX_WRITE_INODE_RETURN_TYPE
576                  LINUX_IOP_NAMEIDATA
577                  LINUX_AOP_WRITEBACK_CONTROL
578                  LINUX_KERNEL_LINUX_SYSCALL_H
579                  LINUX_KERNEL_SELINUX
580                  LINUX_KERNEL_SOCK_CREATE
581                  LINUX_KERNEL_PAGE_FOLLOW_LINK
582                  LINUX_NEED_RHCONFIG
583                  LINUX_RECALC_SIGPENDING_ARG_TYPE
584                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
585                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
586                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
587                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
588                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
589                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
590                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
591                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
592                  LINUX_WHICH_MODULES
593                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
594                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
595                    ac_cv_linux_exports_sys_call_table=no
596                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
597                      ac_cv_linux_exports_ia32_sys_call_table=yes
598                    fi
599                  else
600                    LINUX_EXPORTS_INIT_MM
601                    LINUX_EXPORTS_KALLSYMS_ADDRESS
602                    LINUX_EXPORTS_KALLSYMS_SYMBOL
603                    LINUX_EXPORTS_SYS_CALL_TABLE
604                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
605                    LINUX_EXPORTS_SYS_CHDIR
606                    LINUX_EXPORTS_SYS_CLOSE
607                    LINUX_EXPORTS_SYS_WAIT4
608                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
609                          linux_syscall_method=none
610                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
611                             linux_syscall_method=scan
612                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
613                                linux_syscall_method=scan_with_kallsyms_address
614                             fi
615                          fi
616                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
617                             linux_syscall_method=kallsyms_symbol
618                          fi
619                          if test "x$linux_syscall_method" = "xnone"; then
620                         AC_MSG_ERROR([no available sys_call_table access method])
621                          fi
622                    fi
623                  fi
624                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
625                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
626                  fi
627                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
628                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
629                  fi
630                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
631                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
632                  fi
633                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
634                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
635                  fi
636                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
637                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
638                  fi
639                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
640                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
641                  fi
642                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
643                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
644                  fi
645                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
646                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
647                  fi
648                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
649                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
650                  fi
651                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
652                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
653                  fi
654                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
655                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
656                  fi
657                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
658                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
659                  fi
660                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
661                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
662                  fi
663                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
664                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
665                  fi
666                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
667                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
668                  fi
669                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then 
670                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
671                  fi
672                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then 
673                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
674                  fi
675                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then 
676                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
677                  fi
678                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
679                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
680                  fi
681                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then 
682                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
683                  fi
684                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then 
685                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
686                  fi
687                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then 
688                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
689                  fi
690                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then 
691                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
692                  fi
693                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then 
694                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
695                  fi
696                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
697                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
698                  fi
699                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
700                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
701                  fi
702                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
703                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
704                  fi
705                  if test "x$ac_linux_syscall" = "xyes" ; then
706                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
707                  fi
708                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
709                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
710                  fi
711                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
712                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
713                  fi
714                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
715                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
716                  fi
717                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
718                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
719                  fi
720                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
721                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
722                  fi
723                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then 
724                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
725                  fi
726                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then 
727                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
728                  fi
729                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then 
730                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
731                  fi
732                 :
733                 fi
734 esac
735
736 case $AFS_SYSNAME in
737         *_darwin*)
738                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
739                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
740                 dnl the test below fails on darwin, even if the CPPFLAGS below
741                 dnl are added. the headers from Kernel.Framework must be used
742                 dnl when KERNEL is defined.
743
744                 dnl really, such a thing isn't guaranteed to work on any 
745                 dnl platform until the kernel cflags from MakefileProto are
746                 dnl known to configure
747                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
748                 ;;
749         *)
750 AC_MSG_CHECKING(for definition of struct buf)
751 dnl save_CPPFLAGS="$CPPFLAGS"
752 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
753 AC_CACHE_VAL(ac_cv_have_struct_buf, [
754         ac_cv_have_struct_buf=no
755         AC_TRY_COMPILE(
756                 [#include <sys/buf.h>],
757                 [struct buf x;
758                 printf("%d\n", sizeof(x));],
759                 ac_cv_have_struct_buf=yes,)
760         ]
761 )
762 dnl CPPFLAGS="$save_CPPFLAGS"
763 AC_MSG_RESULT($ac_cv_have_struct_buf)
764 if test "$ac_cv_have_struct_buf" = yes; then
765         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
766 fi
767 ;;
768 esac
769
770
771 AC_CACHE_VAL(ac_cv_sockaddr_len,
772 [
773 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
774 AC_TRY_COMPILE( [#include <sys/types.h>
775 #include <sys/socket.h>],
776 [struct sockaddr *a;
777 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
778 AC_MSG_RESULT($ac_cv_sockaddr_len)])
779 if test "$ac_cv_sockaddr_len" = "yes"; then
780    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
781 fi
782 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
783         echo Skipping library tests because they confuse Irix.
784 else
785   AC_CHECK_FUNCS(socket)
786
787   if test "$ac_cv_func_socket" = no; then
788     for lib in socket inet; do
789         if test "$HAVE_SOCKET" != 1; then
790                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
791         fi
792     done
793   fi
794   
795   AC_CHECK_FUNCS(connect)       
796
797   if test "$ac_cv_func_connect" = no; then
798     for lib in nsl; do
799         if test "$HAVE_CONNECT" != 1; then
800                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
801         fi
802     done
803   fi
804
805   AC_CHECK_FUNCS(gethostbyname)
806   if test "$ac_cv_func_gethostbyname" = no; then
807         for lib in dns nsl resolv; do
808           if test "$HAVE_GETHOSTBYNAME" != 1; then
809             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
810           fi
811         done    
812   fi    
813
814   dnl darwin wants it, aix hates it
815   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
816   AC_TRY_COMPILE([
817   #include <stdlib.h>
818   #include <stdio.h>
819   #include <sys/types.h>
820   #include <sys/socket.h>
821   #include <netinet/in.h>
822   #include <arpa/inet.h>
823   #include <arpa/nameser.h>
824   #include <arpa/nameser_compat.h>
825   #include <resolv.h>
826   ], [static int i; i = 0;],
827   [AC_MSG_RESULT(yes)
828    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
829   [AC_MSG_RESULT(no)
830    ])
831
832   openafs_save_libs="$LIBS"
833   AC_MSG_CHECKING([for res_search])
834   AC_FUNC_RES_SEARCH
835
836   if test "$ac_cv_func_res_search" = no; then
837       for lib in dns nsl resolv; do
838         if test "$ac_cv_func_res_search" != yes; then
839           LIBS="-l$lib $LIBS"
840           AC_FUNC_RES_SEARCH
841           LIBS="$openafs_save_libs"
842         fi
843       done    
844       if test "$ac_cv_func_res_search" = yes; then
845         LIB_res_search="-l$lib"       
846         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
847         AC_MSG_RESULT([yes, in lib$lib])
848       else
849         AC_MSG_RESULT(no)
850       fi
851   else
852     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
853     AC_MSG_RESULT(yes)
854   fi
855   
856 fi
857
858 PTHREAD_LIBS=error
859 AC_CHECK_LIB(pthread, pthread_attr_init,
860              PTHREAD_LIBS="-lpthread")
861 if test "x$PTHREAD_LIBS" = xerror; then
862         AC_CHECK_LIB(pthreads, pthread_attr_init,
863                 PTHREAD_LIBS="-lpthreads")
864 fi
865 if test "x$PTHREAD_LIBS" = xerror; then
866         AC_CHECK_LIB(c_r, pthread_attr_init,
867                 PTHREAD_LIBS="-lc_r")
868 fi
869 if test "x$PTHREAD_LIBS" = xerror; then
870         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
871 fi
872 if test "x$PTHREAD_LIBS" = xerror; then
873         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
874 fi
875 AC_SUBST(PTHREAD_LIBS)
876
877 WITH_OBSOLETE=NO
878 if test "$enable_obsolete" = "yes"; then
879         WITH_OBSOLETE=YES
880 fi
881
882 WITH_INSECURE=NO
883 if test "$enable_insecure" = "yes"; then
884         WITH_INSECURE=YES
885 fi
886
887 if test "x$with_bsd_kernel_headers" != "x"; then
888         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
889 else
890         BSD_KERNEL_PATH="/usr/src/sys"
891 fi
892
893 if test "x$with_bsd_kernel_build" != "x"; then
894         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
895 else
896         case $AFS_SYSNAME in
897                 i386_fbsd_4?)
898                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
899                         ;;
900                 i386_fbsd_5?)
901                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/i386/compile/GENERIC"
902                         ;;
903         esac
904 fi
905
906 # Fast restart
907 if test "$enable_supergroups" = "yes"; then
908         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
909 fi
910
911 if test "$enable_fast_restart" = "yes"; then
912         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
913 fi
914
915 if test "$enable_bitmap_later" = "yes"; then
916         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
917 fi
918
919 if test "$enable_full_vos_listvol_switch" = "yes"; then
920         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
921 fi
922
923 if test "$enable_bos_restricted_mode" = "yes"; then
924         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
925 fi
926
927 if test "$enable_bos_new_config" = "yes"; then
928         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
929 fi
930
931 if test "$enable_largefile_fileserver" = "yes"; then
932         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
933 fi
934
935 if test "$enable_namei_fileserver" = "yes"; then
936         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
937 fi
938
939 if test "$enable_afsdb" = "yes"; then
940         LIB_AFSDB="$LIB_res_search"
941         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
942 fi
943
944 dnl check for tivoli
945 AC_MSG_CHECKING(for tivoli tsm butc support)
946 XBSA_CFLAGS=""
947 if test "$enable_tivoli_tsm" = "yes"; then
948         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
949         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
950
951         if test -e "$XBSADIR1/xbsa.h"; then
952                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
953                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
954         elif test -e "$XBSADIR2/xbsa.h"; then
955                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
956                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
957         else
958                 AC_MSG_RESULT([no, missing xbsa.h header file])
959         fi
960 else
961         AC_MSG_RESULT([no])
962 fi
963 AC_SUBST(XBSA_CFLAGS)
964
965 dnl checks for header files.
966 AC_HEADER_STDC
967 AC_HEADER_SYS_WAIT
968 AC_HEADER_DIRENT
969 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
970 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
971 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
972 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
973 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
974 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h)
975
976 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
977         HAVE_PAM="yes"
978 else
979         HAVE_PAM="no"
980 fi
981 AC_SUBST(HAVE_PAM)
982
983 if test "$enable_login" = yes; then
984         BUILD_LOGIN="yes"
985 else
986         BUILD_LOGIN="no"
987 fi
988 AC_SUBST(BUILD_LOGIN)
989
990 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
991 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror)
992
993 AC_CHECK_FUNCS(regcomp regexec regerror)
994 AC_MSG_CHECKING([for POSIX regex library])
995 if test "$ac_cv_header_regex_h" = "yes" && \
996         test "$ac_cv_func_regcomp" = "yes" && \
997         test "$ac_cv_func_regexec" = "yes" && \
998         test "$ac_cv_func_regerror" = "yes"; then
999     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1000     AC_MSG_RESULT(yes)
1001 else
1002     AC_MSG_RESULT(no)
1003 fi
1004         
1005 AC_CHECK_TYPE(ssize_t, int)
1006 AC_SIZEOF_TYPE(long)
1007
1008 AC_CHECK_FUNCS(timegm)
1009
1010 dnl Directory PATH handling
1011 if test "x$enable_transarc_paths" = "xyes"  ; then 
1012     afsconfdir=${afsconfdir=/usr/afs/etc}
1013     viceetcdir=${viceetcdir=/usr/vice/etc}
1014     afskerneldir=${afskerneldir=${viceetcdir}}
1015     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1016     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1017     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1018     afsdbdir=${afsdbdir=/usr/afs/db}
1019     afslogsdir=${afslogsdir=/usr/afs/logs}
1020     afslocaldir=${afslocaldir=/usr/afs/local}
1021     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1022     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1023 else 
1024     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1025     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1026     afskerneldir=${afskerneldir='${libdir}/openafs'}
1027     afssrvbindir=${afssrvbindir='${bindir}'}
1028     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1029     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1030     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1031     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1032     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1033     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1034     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1035 fi
1036 AC_SUBST(afsconfdir)
1037 AC_SUBST(viceetcdir)
1038 AC_SUBST(afskerneldir)
1039 AC_SUBST(afssrvbindir)
1040 AC_SUBST(afssrvsbindir)
1041 AC_SUBST(afssrvlibexecdir)
1042 AC_SUBST(afsdbdir)
1043 AC_SUBST(afslogsdir)
1044 AC_SUBST(afslocaldir)
1045 AC_SUBST(afsbackupdir)
1046 AC_SUBST(afsbosconfigdir)
1047
1048 if test "x$enable_kernel_module" = "xyes"; then
1049 ENABLE_KERNEL_MODULE=libafs
1050 fi
1051
1052 AC_SUBST(AFS_SYSNAME)
1053 AC_SUBST(AFS_PARAM_COMMON)
1054 AC_SUBST(ENABLE_KERNEL_MODULE)
1055 AC_SUBST(LIB_AFSDB)
1056 AC_SUBST(LINUX_KERNEL_PATH)
1057 AC_SUBST(BSD_KERNEL_PATH)
1058 AC_SUBST(BSD_KERNEL_BUILD)
1059 AC_SUBST(LINUX_VERSION)
1060 AC_SUBST(MKAFS_OSTYPE)
1061 AC_SUBST(TOP_OBJDIR)
1062 AC_SUBST(TOP_SRCDIR)
1063 AC_SUBST(TOP_INCDIR)
1064 AC_SUBST(TOP_LIBDIR)
1065 AC_SUBST(DEST)
1066 AC_SUBST(WITH_OBSOLETE)
1067 AC_SUBST(WITH_INSECURE)
1068 AC_SUBST(DARWIN_INFOFILE)
1069 AC_SUBST(IRIX_BUILD_IP35)
1070
1071 OPENAFS_OSCONF
1072
1073 TOP_SRCDIR="${srcdir}/src"
1074 dnl
1075 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1076 dnl
1077 case $TOP_SRCDIR in
1078         /*)
1079                 ;;
1080         *)
1081                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1082                 ;;
1083 esac
1084
1085 TOP_OBJDIR="${SRCDIR_PARENT}"
1086 TOP_INCDIR="${SRCDIR_PARENT}/include"
1087 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1088 if test "${DEST}x" = "x"; then
1089         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1090 fi
1091
1092 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1093 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1094 AC_SUBST(HELPER_SPLINT)
1095 AC_SUBST(HELPER_SPLINTCFG)
1096
1097
1098 ])