1 dnl This file contains the common configuration code which would
2 dnl otherwise be duplicated between configure and configure-libafs.
4 dnl NB: Because this code is a macro, references to positional shell
5 dnl parameters must be done like $[]1 instead of $1
7 AC_DEFUN([OPENAFS_CONFIGURE_COMMON],[
10 static /**/const char *const rcsid[] = { (char *)rcsid, "\100(#)" msg }
12 #undef HAVE_GETHOSTBYNAME
13 #undef HAVE_RES_SEARCH
15 #undef STRUCT_SOCKADDR_HAS_SA_LEN
16 #if !defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
17 # if ENDIANESS_IN_SYS_PARAM_H
19 # include <sys/types.h>
20 # include <sys/param.h>
21 # if BYTE_ORDER == BIG_ENDIAN
22 # define WORDS_BIGENDIAN 1
25 # if defined(AUTOCONF_FOUND_BIGENDIAN)
26 # define WORDS_BIGENDIAN 1
28 # undef WORDS_BIGENDIAN
32 # if defined(AUTOCONF_FOUND_BIGENDIAN)
33 # define WORDS_BIGENDIAN 1
35 # undef WORDS_BIGENDIAN
39 # if defined(__BIG_ENDIAN__)
40 # define WORDS_BIGENDIAN 1
42 # undef WORDS_BIGENDIAN
47 #undef AFS_LARGEFILE_ENV
50 #undef BOS_RESTRICTED_MODE
53 #undef FULL_LISTVOL_SWITCH
54 #undef COMPLETION_H_EXISTS
55 #undef DEFINED_FOR_EACH_PROCESS
56 #undef DEFINED_PREV_TASK
57 #undef EXPORTED_KALLSYMS_ADDRESS
58 #undef EXPORTED_KALLSYMS_SYMBOL
59 #undef EXPORTED_SYS_CALL_TABLE
60 #undef EXPORTED_IA32_SYS_CALL_TABLE
61 #undef EXPORTED_TASKLIST_LOCK
62 #undef INODE_SETATTR_NOT_VOID
63 #undef IRIX_HAS_MEM_FUNCS
64 #undef RECALC_SIGPENDING_TAKES_VOID
65 #undef STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
66 #undef STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
67 #undef STRUCT_FS_HAS_FS_ROLLED
68 #undef STRUCT_INODE_HAS_I_DEVICES
69 #undef STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
70 #undef STRUCT_INODE_HAS_I_ALLOC_SEM
71 #undef STRUCT_INODE_HAS_I_TRUNCATE_SEM
72 #undef STRUCT_TASK_STRUCT_HAS_PARENT
73 #undef STRUCT_TASK_STRUCT_HAS_REAL_PARENT
74 #undef STRUCT_TASK_STRUCT_HAS_SIG
75 #undef STRUCT_TASK_STRUCT_HAS_SIGHAND
76 #undef STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
78 #undef HAVE_STRUCT_BUF
79 #undef HAVE_ARPA_NAMESER_COMPAT_H
80 /* glue for RedHat kernel bug */
81 #undef ENABLE_REDHAT_BUILDSYS
82 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
83 #include "redhat-fix.h"
89 #BOZO_SAVE_CORES pam sia
92 AC_ARG_WITH([afs-sysname],
93 [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
95 dnl General feature options.
96 AC_ARG_ENABLE([afsdb],
97 [AS_HELP_STRING([--disable-afsdb], [disable AFSDB DNS RR support])],
100 AC_ARG_ENABLE([obsolete],
101 [AC_HELP_STRING([--enable-obsolete],
102 [enable obsolete portions of AFS (mpp and package)])],
104 [enable_obsolete="no"])
106 [AS_HELP_STRING([--disable-pam], [disable PAM support])],
109 AC_ARG_ENABLE([bos-restricted-mode],
110 [AS_HELP_STRING([--enable-bos-restricted-mode],
111 [enable bosserver restricted mode which disables certain bosserver
114 [enable_bos_restricted_mode="no"])
115 AC_ARG_ENABLE([bos-new-config],
116 [AS_HELP_STRING([--enable-bos-new-config],
117 [enable bosserver pickup of BosConfig.new on restarts])],
119 [enable_bos_new_config="no"])
120 AC_ARG_ENABLE([largefile-fileserver],
121 [AS_HELP_STRING([--disable-largefile-fileserver],
122 [disable large file support in fileserver])],
124 [enable_largefile_fileserver="yes"])
125 AC_ARG_ENABLE([namei-fileserver],
126 [AS_HELP_STRING([--enable-namei-fileserver],
127 [force compilation of namei fileserver in preference to inode
130 [enable_namei_fileserver="default"])
131 AC_ARG_ENABLE([cache-bypass],
132 [AS_HELP_STRING([--enable-cache-bypass],
133 [enable client support for cache bypass])],
135 [enable_cache_bypass="no"])
136 AC_ARG_ENABLE([supergroups],
137 [AS_HELP_STRING([--enable-supergroups],
138 [enable support for nested pts groups])],
140 [enable_supergroups="no"])
141 AC_ARG_ENABLE([fast-restart],
142 [AS_HELP_STRING([--enable-fast-restart],
143 [enable fast startup of file server without salvaging])],
145 [enable_fast_restart="no"])
146 AC_ARG_ENABLE([bitmap-later],
147 [AS_HELP_STRING([--enable-bitmap-later],
148 [enable fast startup of file server by not reading bitmap till
151 [enable_bitmap_later="no"])
152 AC_ARG_ENABLE([demand-attach-fs],
153 [AS_HELP_STRING([--enable-demand-attach-fs],
154 [enable Demand Attach Fileserver (please see documentation)])],
156 [enable_demand_attach_fs="no"])
157 AC_ARG_ENABLE([disconnected],
158 [AS_HELP_STRING([--enable-disconnected],
159 [enable disconnected support in cache manager (experimental)])],
161 [enable_disconnected="no"])
162 AC_ARG_ENABLE([unix-sockets],
163 [AS_HELP_STRING([--enable-unix-sockets],
164 [enable use of unix domain sockets for fssync])],
166 [enable_unix_sockets="yes"])
167 AC_ARG_ENABLE([full-vos-listvol-switch],
168 [AS_HELP_STRING([--disable-full-vos-listvol-switch],
169 [disable vos full listvol switch for formatted output])],
171 [enable_full_vos_listvol_switch="yes"])
172 AC_ARG_ENABLE([icmp-pmtu-discovery],
173 [AS_HELP_STRING([--enable-icmp-pmtu-discovery],
174 [enable path MTU discovery by decoding ICMP unreachable replies])],
176 [enable_icmp_pmtu_discovery="no"])
177 AC_ARG_ENABLE([tivoli-tsm],
178 [AS_HELP_STRING([--enable-tivoli-tsm],
179 [enable use of the Tivoli TSM API libraries for butc support])],
181 [enable_tivoli_tsm="no"])
182 AC_ARG_ENABLE([pthreaded-ubik],
183 [AS_HELP_STRING([--enable-pthreaded-ubik],
184 [enable installation of pthreaded ubik applications (defaults to
187 [enable_pthreaded_ubik="no"])
189 dnl Kernel module build options.
190 AC_ARG_WITH([dux-kernel-headers],
191 [AS_HELP_STRING([--with-dux-kernel-headers=path],
192 [use the kernel headers found at path (optional, defaults to first
193 match in /usr/sys)])])
194 AC_ARG_WITH([linux-kernel-headers],
195 [AS_HELP_STRING([--with-linux-kernel-headers=path],
196 [use the kernel headers found at path (optional, defaults to
197 /usr/src/linux-2.4, then /usr/src/linux)])])
198 AC_ARG_WITH([linux-kernel-build],
199 [AS_HELP_STRING([--with-linux-kernel-build=path],
200 [use the kernel build found at path(optional, defaults to
201 /usr/src/linux-2.4, then /usr/src/linux)])])
202 AC_ARG_WITH([bsd-kernel-headers],
203 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
204 [use the kernel headers found at path (optional, defaults to
206 AC_ARG_WITH([bsd-kernel-build],
207 [AS_HELP_STRING([--with-bsd-kernel-build=path],
208 [use the kernel build found at path (optional, defaults to
209 KSRC/i386/compile/GENERIC)])])
210 AC_ARG_WITH([linux-kernel-packaging],
211 [AS_HELP_STRING([--with-linux-kernel-packaging],
212 [use standard naming conventions to aid Linux kernel build packaging
213 (disables MPS, sets the kernel module name to openafs.ko, and
214 installs kernel modules into the standard Linux location)])],
215 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
216 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
217 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
218 AC_ARG_ENABLE([kernel-module],
219 [AS_HELP_STRING([--disable-kernel-module],
220 [disable compilation of the kernel module (defaults to enabled)])],
222 [enable_kernel_module="yes"])
223 AC_ARG_ENABLE([redhat-buildsys],
224 [AS_HELP_STRING([--enable-redhat-buildsys],
225 [enable compilation of the redhat build system kernel (defaults to
228 [enable_redhat_buildsys="no"])
230 dnl Installation locations.
231 AC_ARG_ENABLE([transarc-paths],
232 [AS_HELP_STRING([--enable-transarc-paths],
233 [use Transarc style paths like /usr/afs and /usr/vice])],
235 [enable_transarc_paths="no"])
237 dnl Optimization and debugging flags.
238 AC_ARG_ENABLE([strip-binaries],
239 [AS_HELP_STRING([--disable-strip-binaries],
240 [disable stripping of symbol information from binaries (defaults to
243 [enable_strip_binaries="maybe"])
244 AC_ARG_ENABLE([debug],
245 [AS_HELP_STRING([--enable-debug],
246 [enable compilation of the user space code with debugging information
247 (defaults to disabled)])],
250 AC_ARG_ENABLE([optimize],
251 [AS_HELP_STRING([--disable-optimize],
252 [disable optimization for compilation of the user space code (defaults
255 [enable_optimize="yes"])
256 AC_ARG_ENABLE([warnings],
257 [AS_HELP_STRING([--enable-warnings],
258 [enable compilation warnings when building with gcc (defaults to
261 [enable_warnings="no"])
262 AC_ARG_ENABLE([debug-kernel],
263 [AS_HELP_STRING([--enable-debug-kernel],
264 [enable compilation of the kernel module with debugging information
265 (defaults to disabled)])],
267 [enable_debug_kernel="no"])
268 AC_ARG_ENABLE([optimize-kernel],
269 [AS_HELP_STRING([--disable-optimize-kernel],
270 [disable compilation of the kernel module with optimization (defaults
271 based on platform)])],
273 [enable_optimize_kernel="yes"])
274 AC_ARG_ENABLE([debug-lwp],
275 [AS_HELP_STRING([--enable-debug-lwp],
276 [enable compilation of the LWP code with debugging information
277 (defaults to disabled)])],
279 [enable_debug_lwp="no"])
280 AC_ARG_ENABLE([optimize-lwp],
281 [AS_HELP_STRING([--disable-optimize-lwp],
282 [disable optimization for compilation of the LWP code (defaults to
285 [enable_optimize_lwp="yes"])
286 AC_ARG_ENABLE([debug-pam],
287 [AS_HELP_STRING([--enable-debug-pam],
288 [enable compilation of the PAM code with debugging information
289 (defaults to disabled)])],
291 [enable_debug_pam="no"])
292 AC_ARG_ENABLE([optimize-pam],
293 [AS_HELP_STRING([--disable-optimize-pam],
294 [disable optimization for compilation of the PAM code (defaults to
297 [enable_optimize_pam="yes"])
302 dnl weird ass systems
307 dnl Various compiler setup.
311 COMPILER_HAS_FUNCTION_MACRO
313 dnl Checks for programs.
320 OPENAFS_CHECK_BIGENDIAN
322 AC_MSG_CHECKING(your OS)
328 if test "x$enable_redhat_buildsys" = "xyes"; then
329 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
331 if test "x$enable_kernel_module" = "xyes"; then
332 if test "x$with_linux_kernel_headers" != "x"; then
333 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
335 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
336 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
337 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
339 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
340 LINUX_KERNEL_PATH="/usr/src/linux-2.4"
342 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
343 LINUX_KERNEL_PATH="/usr/src/linux"
346 if test "x$with_linux_kernel_build" != "x"; then
347 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
349 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
351 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
352 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
353 LINUX_VERSION="$linux_kvers"
355 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
356 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
357 if test "x$linux_kvers" = "x"; then
358 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
359 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
360 if test "x$linux_kvers" = "x"; then
362 AC_MSG_ERROR(Linux headers lack version definition [2])
365 LINUX_VERSION="$linux_kvers"
368 AC_MSG_ERROR(Linux headers lack version definition)
372 LINUX_VERSION="$linux_kvers"
375 enable_kernel_module="no"
378 if test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
379 enable_kernel_module="no"
381 if test "x$enable_kernel_module" = "xno"; then
382 if test "x$with_linux_kernel_headers" != "x"; then
383 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
386 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
389 dnl do we need to determine SUBARCH from autoconf.h
393 if test "x$enable_kernel_module" = "xyes"; then
394 AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
395 if test "x${AFS_SYSKVERS}" = "x"; then
396 AC_MSG_ERROR(Couldn't guess your Linux version [2])
403 SOLARIS_UFSVFS_HAS_DQRWLOCK
404 SOLARIS_PROC_HAS_P_COREFILE
405 SOLARIS_FS_HAS_FS_ROLLED
409 enable_kernel_module=no
415 if test -f "/usr/old/usr/include/ndir.h"; then
416 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
420 if test -d /usr/include/sys/SN/SN1; then
421 IRIX_BUILD_IP35="IP35"
428 AC_MSG_RESULT(rs_aix)
432 AC_MSG_RESULT(alpha_dux)
433 if test "x$enable_kernel_module" = "xyes"; then
434 if test "x$with_dux_kernel_headers" != "x"; then
435 HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
437 HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
440 if test "$HEADER_RT" = "*" ; then
441 AC_MSG_ERROR([Need a configured kernel directory])
443 AC_SUBST([HEADER_RT])
447 AC_MSG_RESULT(ppc_darwin)
451 AC_MSG_RESULT(x86_darwin)
455 AC_MSG_RESULT(i386_fbsd)
463 AC_MSG_RESULT(i386_obsd)
466 AC_MSG_RESULT($system)
470 if test "x$with_afs_sysname" != "x"; then
471 AFS_SYSNAME="$with_afs_sysname"
473 AC_MSG_CHECKING(your AFS sysname)
479 AFS_SYSNAME="i386_obsd${vM}${vm}"
481 sparc64-*-openbsd?.?)
485 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
491 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
494 AFS_PARAM_COMMON=param.nbsd15.h
495 AFS_SYSNAME="i386_nbsd15"
498 AFS_PARAM_COMMON=param.nbsd15.h
499 AFS_SYSNAME="alpha_nbsd15"
501 i?86-*-netbsd*1.6[[M-Z]]*)
502 AFS_PARAM_COMMON=param.nbsd20.h
503 AFS_SYSNAME="i386_nbsd20"
505 powerpc-*-netbsd*1.6[[M-Z]]*)
506 AFS_PARAM_COMMON=param.nbsd20.h
507 AFS_SYSNAME="ppc_nbsd20"
510 AFS_PARAM_COMMON=param.nbsd20.h
511 AFS_SYSNAME="i386_nbsd20"
514 AFS_PARAM_COMMON=param.nbsd20.h
515 AFS_SYSNAME="amd64_nbsd20"
517 x86_64-*-netbsd*3.[0-8]*)
518 AFS_PARAM_COMMON=param.nbsd30.h
519 AFS_SYSNAME="amd64_nbsd30"
521 x86_64-*-netbsd*4.[0-8]*)
522 AFS_PARAM_COMMON=param.nbsd40.h
523 AFS_SYSNAME="amd64_nbsd40"
525 powerpc-*-netbsd*2.0*)
526 AFS_PARAM_COMMON=param.nbsd20.h
527 AFS_SYSNAME="ppc_nbsd20"
530 AFS_PARAM_COMMON=param.nbsd16.h
531 AFS_SYSNAME="i386_nbsd16"
534 AFS_PARAM_COMMON=param.nbsd16.h
535 AFS_SYSNAME="alpha_nbsd16"
537 powerpc-*-netbsd*1.6*)
538 AFS_PARAM_COMMON=param.nbsd16.h
539 AFS_SYSNAME="ppc_nbsd16"
542 AFS_PARAM_COMMON=param.nbsd21.h
543 AFS_SYSNAME="i386_nbsd21"
546 AFS_PARAM_COMMON=param.nbsd30.h
547 AFS_SYSNAME="i386_nbsd30"
549 i?86-*-netbsd*3.[[0-8]]*)
550 AFS_PARAM_COMMON=param.nbsd30.h
551 AFS_SYSNAME="i386_nbsd30"
554 AFS_PARAM_COMMON=param.nbsd30.h
555 AFS_SYSNAME="i386_nbsd30"
557 i?86-*-netbsd*4.[[0-8]]*)
558 AFS_PARAM_COMMON=param.nbsd40.h
559 AFS_SYSNAME="i386_nbsd40"
562 AFS_PARAM_COMMON=param.nbsd40.h
563 AFS_SYSNAME="i386_nbsd40"
566 AFS_SYSNAME="hp_ux110"
569 AFS_SYSNAME="hp_ux11i"
572 AFS_SYSNAME="hp_ux1123"
575 AFS_SYSNAME="ia64_hpux1122"
578 AFS_SYSNAME="ia64_hpux1123"
581 AFS_SYSNAME="hp_ux102"
583 powerpc-apple-darwin1.2*)
584 AFS_SYSNAME="ppc_darwin_12"
586 powerpc-apple-darwin1.3*)
587 AFS_SYSNAME="ppc_darwin_13"
589 powerpc-apple-darwin1.4*)
590 AFS_SYSNAME="ppc_darwin_14"
592 powerpc-apple-darwin5.1*)
593 AFS_SYSNAME="ppc_darwin_14"
595 powerpc-apple-darwin5.2*)
596 AFS_SYSNAME="ppc_darwin_14"
598 powerpc-apple-darwin5.3*)
599 AFS_SYSNAME="ppc_darwin_14"
601 powerpc-apple-darwin5.4*)
602 AFS_SYSNAME="ppc_darwin_14"
604 powerpc-apple-darwin5.5*)
605 AFS_SYSNAME="ppc_darwin_14"
607 powerpc-apple-darwin6.0*)
608 AFS_SYSNAME="ppc_darwin_60"
610 powerpc-apple-darwin6.1*)
611 AFS_SYSNAME="ppc_darwin_60"
613 powerpc-apple-darwin6.2*)
614 AFS_SYSNAME="ppc_darwin_60"
616 powerpc-apple-darwin6.3*)
617 AFS_SYSNAME="ppc_darwin_60"
619 powerpc-apple-darwin6.4*)
620 AFS_SYSNAME="ppc_darwin_60"
622 powerpc-apple-darwin6.5*)
623 AFS_SYSNAME="ppc_darwin_60"
625 powerpc-apple-darwin7.0*)
626 AFS_SYSNAME="ppc_darwin_70"
628 powerpc-apple-darwin7.1*)
629 AFS_SYSNAME="ppc_darwin_70"
631 powerpc-apple-darwin7.2*)
632 AFS_SYSNAME="ppc_darwin_70"
634 powerpc-apple-darwin7.3*)
635 AFS_SYSNAME="ppc_darwin_70"
637 powerpc-apple-darwin7.4*)
638 AFS_SYSNAME="ppc_darwin_70"
640 powerpc-apple-darwin7.5*)
641 AFS_SYSNAME="ppc_darwin_70"
643 powerpc-apple-darwin8.0*)
644 AFS_SYSNAME="ppc_darwin_80"
646 powerpc-apple-darwin8.*)
647 AFS_SYSNAME="ppc_darwin_80"
649 i386-apple-darwin8.*)
650 AFS_SYSNAME="x86_darwin_80"
652 powerpc-apple-darwin9.*)
653 AFS_SYSNAME="ppc_darwin_90"
655 i386-apple-darwin9.*)
656 AFS_SYSNAME="x86_darwin_90"
658 sparc-sun-solaris2.5*)
659 AFS_SYSNAME="sun4x_55"
662 sparc-sun-solaris2.6)
663 AFS_SYSNAME="sun4x_56"
665 sparc-sun-solaris2.7)
666 AFS_SYSNAME="sun4x_57"
668 sparc-sun-solaris2.8)
669 AFS_SYSNAME="sun4x_58"
671 sparc-sun-solaris2.9)
672 AFS_SYSNAME="sun4x_59"
674 sparc-sun-solaris2.10)
675 AFS_SYSNAME="sun4x_510"
677 sparc-sun-solaris2.11)
678 AFS_SYSNAME="sun4x_511"
681 AFS_SYSNAME="sun4_413"
685 AFS_SYSNAME="sunx86_57"
688 AFS_SYSNAME="sunx86_58"
691 AFS_SYSNAME="sunx86_59"
694 AFS_SYSNAME="sunx86_510"
697 AFS_SYSNAME="sunx86_511"
700 AFS_SYSNAME="alpha_dux40"
703 AFS_SYSNAME="alpha_dux50"
706 AFS_SYSNAME="alpha_dux51"
712 AFS_SYSNAME="ia64_linuxXX"
715 AFS_SYSNAME="`/bin/arch`_linuxXX"
718 AFS_SYSNAME="ppc64_linuxXX"
721 AFS_SYSNAME="alpha_linux_XX"
724 AFS_SYSNAME="s390_linuxXX"
727 AFS_SYSNAME="s390x_linuxXX"
730 AFS_SYSNAME="`/bin/arch`_linuxXX"
733 AFS_SYSNAME="sparc64_linuxXX"
736 AFS_SYSNAME="i386_linuxXX"
738 parisc-*-linux-gnu|hppa-*-linux-gnu)
739 AFS_SYSNAME="parisc_linuxXX"
743 AFS_SYSNAME="rs_aix42"
747 AFS_SYSNAME="rs_aix42"
751 AFS_SYSNAME="rs_aix51"
755 AFS_SYSNAME="rs_aix52"
759 AFS_SYSNAME="rs_aix53"
763 AFS_SYSNAME="rs_aix61"
767 AFS_SYSNAME="amd64_linuxXX"
771 AC_MSG_ERROR(An AFS sysname is required)
776 *_linux* | *_umlinux*)
777 if test "x${AFS_SYSKVERS}" = "x"; then
778 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
780 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
781 AFS_SYSNAME="$_AFS_SYSNAME"
782 save_CPPFLAGS="$CPPFLAGS"
783 CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
785 [#include <linux/autoconf.h>],
786 [#ifndef CONFIG_USERMODE
789 ac_cv_linux_is_uml=yes,)
790 if test "${ac_cv_linux_is_uml}" = yes; then
791 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
793 CPPFLAGS="$save_CPPFLAGS"
794 AFS_SYSNAME="$_AFS_SYSNAME"
797 AC_MSG_RESULT($AFS_SYSNAME)
800 case $AFS_SYSNAME in *_linux* | *_umlinux*)
802 # Add (sub-) architecture-specific paths needed by conftests
805 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
806 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
807 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
808 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
811 if test "x$enable_kernel_module" = "xyes"; then
812 if test "x$enable_debug_kernel" = "xno"; then
813 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
815 OPENAFS_GCC_SUPPORTS_MARCH
816 AC_SUBST(P5PLUS_KOPTS)
817 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
818 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
819 OPENAFS_GCC_SUPPORTS_NO_COMMON
820 OPENAFS_GCC_SUPPORTS_PIPE
821 AC_SUBST(LINUX_GCC_KOPTS)
822 ifdef([OPENAFS_CONFIGURE_LIBAFS],
823 [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
824 [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
827 LINUX_KBUILD_USES_EXTRA_CFLAGS
828 LINUX_KERNEL_COMPILE_WORKS
829 LINUX_EXPORTS_FIND_TASK_BY_PID
830 LINUX_EXPORTS_PROC_ROOT_FS
831 LINUX_HAVE_CURRENT_KERNEL_TIME
833 LINUX_KMEM_CACHE_INIT
834 LINUX_HAVE_KMEM_CACHE_T
835 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
836 LINUX_D_PATH_TAKES_STRUCT_PATH
838 LINUX_CONFIG_H_EXISTS
839 LINUX_COMPLETION_H_EXISTS
840 LINUX_SEMAPHORE_H_EXISTS
841 LINUX_EXPORTFS_H_EXISTS
842 LINUX_DEFINES_FOR_EACH_PROCESS
843 LINUX_DEFINES_PREV_TASK
844 LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
845 LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
846 LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
847 LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
848 LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
849 LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
850 LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
851 LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
852 LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
853 LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
854 LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
855 LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
856 LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
857 LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
858 LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
859 LINUX_INODE_SETATTR_RETURN_TYPE
860 LINUX_WRITE_INODE_RETURN_TYPE
861 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
862 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
863 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
864 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
865 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
866 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
867 LINUX_AOP_WRITEBACK_CONTROL
868 LINUX_FS_STRUCT_FOP_HAS_FLOCK
869 LINUX_FS_STRUCT_FOP_HAS_SENDFILE
870 LINUX_FS_STRUCT_FOP_HAS_SPLICE
871 LINUX_KERNEL_LINUX_SYSCALL_H
872 LINUX_KERNEL_LINUX_SEQ_FILE_H
873 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
875 LINUX_KERNEL_SOCK_CREATE
876 LINUX_KERNEL_PAGE_FOLLOW_LINK
877 LINUX_KERNEL_HLIST_UNHASHED
878 LINUX_KEY_TYPE_H_EXISTS
880 LINUX_RECALC_SIGPENDING_ARG_TYPE
881 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
882 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
883 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
884 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
885 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
886 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
887 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
888 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
889 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TGID
890 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
891 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_THREAD_INFO
892 LINUX_EXPORTS_TASKLIST_LOCK
893 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
894 LINUX_STATFS_TAKES_DENTRY
895 LINUX_FREEZER_H_EXISTS
896 LINUX_HAVE_SVC_ADDR_IN
897 if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
898 AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
901 LINUX_LINUX_KEYRING_SUPPORT
902 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
904 LINUX_GENERIC_FILE_AIO_READ
905 LINUX_INIT_WORK_HAS_DATA
906 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
907 LINUX_SYSCTL_TABLE_CHECKING
909 LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
910 LINUX_EXPORTS_INIT_MM
911 LINUX_EXPORTS_SYS_CHDIR
912 LINUX_EXPORTS_SYS_CLOSE
913 LINUX_EXPORTS_SYS_OPEN
914 LINUX_EXPORTS_SYS_WAIT4
915 LINUX_EXPORTS_RCU_READ_LOCK
916 if test "x$with_linux_kernel_packaging" = "xno" ; then
921 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
922 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
923 ac_cv_linux_exports_sys_call_table=no
924 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
925 ac_cv_linux_exports_ia32_sys_call_table=yes
928 LINUX_EXPORTS_KALLSYMS_ADDRESS
929 LINUX_EXPORTS_KALLSYMS_SYMBOL
930 LINUX_EXPORTS_SYS_CALL_TABLE
931 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
932 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
933 linux_syscall_method=none
934 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
935 linux_syscall_method=scan
936 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
937 linux_syscall_method=scan_with_kallsyms_address
940 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
941 linux_syscall_method=kallsyms_symbol
943 if test "x$linux_syscall_method" = "xnone"; then
944 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
945 linux_syscall_method=scan
949 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
950 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
952 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
953 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
955 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
956 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
958 if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
959 AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
961 if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
962 AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
964 if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
965 AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
967 if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
968 AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
970 if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
971 AC_DEFINE(EXPORTED_SYS_CALL_TABLE, 1, [define if your linux kernel exports sys_call_table])
973 if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
974 AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE, 1, [define if your linux kernel exports ia32_sys_call_table])
976 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
977 AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL, 1, [define if your linux kernel exports kallsyms])
979 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
980 AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS, 1, [define if your linux kernel exports kallsyms address])
982 if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
983 AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
985 if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
986 AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
988 if test "x$ac_cv_linux_exportfs_h_exists" = "xyes"; then
989 AC_DEFINE(EXPORTFS_H_EXISTS, 1, [define if linux/exportfs.h exists])
991 if test "x$ac_cv_linux_key_type_h_exists" = "xyes" ; then
992 AC_DEFINE(KEY_TYPE_H_EXISTS, 1, [define if key-type.h exists])
994 if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
995 AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
997 if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
998 AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
1000 if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
1001 AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
1003 if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
1004 AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
1006 if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
1007 AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
1009 if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
1010 AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
1012 if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
1013 AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
1015 if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
1016 AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
1018 if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
1019 AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
1021 if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then
1022 AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
1024 if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
1025 AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
1027 if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
1028 AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
1030 if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
1031 AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
1033 if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
1034 AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
1036 if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
1037 AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
1039 if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
1040 AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
1042 if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
1043 AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
1045 if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
1046 AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
1048 if test "x$ac_cv_linux_kernel_posix_lock_file_wait_arg" = "xyes" ; then
1049 AC_DEFINE(POSIX_LOCK_FILE_WAIT_ARG, 1, [define if your linux kernel uses 3 arguments for posix_lock_file])
1051 if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
1052 AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
1054 if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
1055 AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
1057 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
1058 AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
1060 if test "x$ac_cv_linux_kernel_hlist_unhashed" = "xyes" ; then
1061 AC_DEFINE(HAVE_KERNEL_HLIST_UNHASHED, 1, [define if your linux kernel provides hlist_unhashed])
1063 if test "x$ac_linux_syscall" = "xyes" ; then
1064 AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
1066 if test "x$ac_linux_seq_file" = "xyes" ; then
1067 AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
1069 if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
1070 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
1072 if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
1073 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
1075 if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
1076 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
1078 if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
1079 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
1081 if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
1082 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
1084 if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
1085 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
1087 if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
1088 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
1090 if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
1091 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
1093 if test "x$ac_cv_linux_sched_struct_task_struct_has_tgid" = "xyes"; then
1094 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TGID, 1, [define if your struct task_struct has tgid])
1096 if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then
1097 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
1099 if test "x$ac_cv_linux_sched_struct_task_struct_has_thread_info" = "xyes"; then
1100 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_THREAD_INFO, 1, [define if your struct task_struct has thread_info])
1102 if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
1103 AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
1105 if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
1106 AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
1108 if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
1109 AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
1111 if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
1112 AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
1114 if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
1115 AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
1117 if test "x$ac_cv_linux_func_f_flush_takes_fl_owner_t" = "xyes" ; then
1118 AC_DEFINE(FOP_FLUSH_TAKES_FL_OWNER_T, 1, [define if your fops.flush takes an fl_owner_t argument])
1120 if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
1121 AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
1123 if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
1124 AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
1126 if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
1127 AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
1129 if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
1130 AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
1132 if test "x$ac_cv_linux_fs_struct_fop_has_flock" = "xyes" ; then
1133 AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_FLOCK, 1, [define if your struct file_operations has flock])
1135 if test "x$ac_cv_linux_fs_struct_fop_has_sendfile" = "xyes" ; then
1136 AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SENDFILE, 1, [define if your struct file_operations has sendfile])
1138 if test "x$ac_cv_linux_fs_struct_fop_has_splice" = "xyes" ; then
1139 AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SPLICE, 1, [define if your struct file_operations has splice_write and splice_read])
1141 if test "x$ac_cv_linux_register_sysctl_table_noflag" = "xyes" ; then
1142 AC_DEFINE(REGISTER_SYSCTL_TABLE_NOFLAG, 1, [define if register_sysctl_table has no insert_at head flag])
1144 if test "x$ac_cv_linux_sysctl_table_checking" = "xyes" ; then
1145 AC_DEFINE(SYSCTL_TABLE_CHECKING, 1, [define if your kernel has sysctl table checking])
1147 if test "x$ac_cv_linux_have_iget" = "xyes" ; then
1148 AC_DEFINE(HAVE_IGET, 1, [define if your kernel has iget])
1150 if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
1151 AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
1153 if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
1154 AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
1156 if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
1157 AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
1159 if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1160 AC_DEFINE(HAVE_KMEM_CACHE_T, 1, [define if kmem_cache_t exists])
1162 if test "x$ac_cv_linux_kmem_cache_init" = "xyes" ; then
1163 AC_DEFINE(KMEM_CACHE_INIT, 1, [define for new kmem_cache init function parameters])
1165 if test "x$ac_cv_linux_have_current_kernel_time" = "xyes" ; then
1166 AC_DEFINE(HAVE_CURRENT_KERNEL_TIME, 1, [define if current_kernel_time() exists])
1168 if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1169 AC_DEFINE(KMEM_CACHE_TAKES_DTOR, 1, [define if kmem_cache_create takes a destructor argument])
1171 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1172 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1174 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1176 if test "x$ac_cv_linux_have_svc_addr_in" = "xyes"; then
1177 AC_DEFINE(HAVE_SVC_ADDR_IN, 1, [define if svc_add_in exists])
1183 case $AFS_SYSNAME in
1185 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
1186 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
1187 dnl the test below fails on darwin, even if the CPPFLAGS below
1188 dnl are added. the headers from Kernel.framework must be used
1189 dnl when KERNEL is defined.
1191 dnl really, such a thing isn't guaranteed to work on any
1192 dnl platform until the kernel cflags from MakefileProto are
1193 dnl known to configure
1194 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1197 AC_MSG_CHECKING(for definition of struct buf)
1198 dnl save_CPPFLAGS="$CPPFLAGS"
1199 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
1200 AC_CACHE_VAL(ac_cv_have_struct_buf, [
1201 ac_cv_have_struct_buf=no
1203 [#include <sys/buf.h>],
1205 printf("%d\n", sizeof(x));],
1206 ac_cv_have_struct_buf=yes,)
1209 dnl CPPFLAGS="$save_CPPFLAGS"
1210 AC_MSG_RESULT($ac_cv_have_struct_buf)
1211 if test "$ac_cv_have_struct_buf" = yes; then
1212 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1218 AC_CACHE_VAL(ac_cv_sockaddr_len,
1220 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
1221 AC_TRY_COMPILE( [#include <sys/types.h>
1222 #include <sys/socket.h>],
1223 [struct sockaddr *a;
1224 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
1225 AC_MSG_RESULT($ac_cv_sockaddr_len)])
1226 if test "$ac_cv_sockaddr_len" = "yes"; then
1227 AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
1229 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1230 echo Skipping library tests because they confuse Irix.
1232 AC_CHECK_FUNCS(socket)
1234 if test "$ac_cv_func_socket" = no; then
1235 for lib in socket inet; do
1236 if test "$HAVE_SOCKET" != 1; then
1237 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
1242 AC_CHECK_FUNCS(connect)
1244 if test "$ac_cv_func_connect" = no; then
1246 if test "$HAVE_CONNECT" != 1; then
1247 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
1252 AC_CHECK_FUNCS(gethostbyname)
1253 if test "$ac_cv_func_gethostbyname" = no; then
1254 for lib in dns nsl resolv; do
1255 if test "$HAVE_GETHOSTBYNAME" != 1; then
1256 AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
1261 dnl darwin wants it, aix hates it
1262 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1266 #include <sys/types.h>
1267 #include <sys/socket.h>
1268 #include <netinet/in.h>
1269 #include <arpa/inet.h>
1270 #include <arpa/nameser.h>
1271 #include <arpa/nameser_compat.h>
1273 ], [static int i; i = 0;],
1275 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1279 openafs_save_libs="$LIBS"
1280 AC_MSG_CHECKING([for res_search])
1283 if test "$ac_cv_func_res_search" = no; then
1284 for lib in dns nsl resolv; do
1285 if test "$ac_cv_func_res_search" != yes; then
1288 LIBS="$openafs_save_libs"
1291 if test "$ac_cv_func_res_search" = yes; then
1292 LIB_res_search="-l$lib"
1293 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1294 AC_MSG_RESULT([yes, in lib$lib])
1299 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1305 AC_CACHE_VAL(ac_cv_setsockopt_iprecverr,
1307 AC_MSG_CHECKING([for setsockopt(, SOL_IP, IP_RECVERR)])
1308 AC_TRY_COMPILE( [#include <sys/types.h>
1309 #include <sys/socket.h>
1310 #include <netinet/in.h>],
1312 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));], ac_cv_setsockopt_iprecverr=yes, ac_cv_setsockopt_iprecverr=no)
1313 AC_MSG_RESULT($ac_cv_setsockopt_iprecverr)])
1314 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1315 AC_DEFINE(ADAPT_PMTU_RECVERR, 1, [define if asynchronous socket errors can be received])
1319 if test "x$MKAFS_OSTYPE" = OBSD; then
1320 PTHREAD_LIBS="-pthread"
1322 if test "x$PTHREAD_LIBS" = xerror; then
1323 AC_CHECK_LIB(pthread, pthread_attr_init,
1324 PTHREAD_LIBS="-lpthread")
1326 if test "x$PTHREAD_LIBS" = xerror; then
1327 AC_CHECK_LIB(pthreads, pthread_attr_init,
1328 PTHREAD_LIBS="-lpthreads")
1330 if test "x$PTHREAD_LIBS" = xerror; then
1331 AC_CHECK_LIB(c_r, pthread_attr_init,
1332 PTHREAD_LIBS="-lc_r")
1334 if test "x$PTHREAD_LIBS" = xerror; then
1335 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1337 if test "x$PTHREAD_LIBS" = xerror; then
1338 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1339 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1340 PTHREAD_LIBS="-lpthread")
1342 if test "x$PTHREAD_LIBS" = xerror; then
1343 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1345 AC_SUBST(PTHREAD_LIBS)
1348 if test "$enable_obsolete" = "yes"; then
1352 HOST_CPU="$host_cpu"
1354 if test "x$with_bsd_kernel_headers" != "x"; then
1355 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1357 BSD_KERNEL_PATH="/usr/src/sys"
1360 if test "x$with_bsd_kernel_build" != "x"; then
1361 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1363 case $AFS_SYSNAME in
1365 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1368 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1374 if test "$enable_supergroups" = "yes"; then
1375 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1378 if test "$enable_fast_restart" = "yes"; then
1379 AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1382 if test "$enable_bitmap_later" = "yes"; then
1383 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1386 if test "$enable_demand_attach_fs" = "yes"; then
1387 AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1392 AC_SUBST(DEMAND_ATTACH)
1394 if test "$enable_disconnected" = "yes"; then
1395 AC_DEFINE(AFS_DISCON_ENV, 1, [define if you want support for disconnected operation])
1398 if test "$enable_unix_sockets" = "yes"; then
1399 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1400 USE_UNIX_SOCKETS="yes"
1402 USE_UNIX_SOCKETS="no"
1404 AC_SUBST(USE_UNIX_SOCKETS)
1406 if test "$enable_fast_restart" = "yes" &&
1407 test "$enable_demand_attach_fs" = "yes" ; then
1408 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.])
1412 if test "$enable_full_vos_listvol_switch" = "yes"; then
1413 AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1416 if test "$enable_icmp_pmtu_discovery" = "yes"; then
1417 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1418 AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1422 if test "$enable_bos_restricted_mode" = "yes"; then
1423 AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1426 if test "$enable_bos_new_config" = "yes"; then
1427 AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1430 if test "$enable_largefile_fileserver" = "yes"; then
1431 AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1434 if test "$enable_cache_bypass" = "yes"; then
1435 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1438 if test "$enable_namei_fileserver" = "yes"; then
1439 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1441 if test "$enable_namei_fileserver" = "default"; then
1444 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1445 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1448 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1449 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1457 if test "$enable_afsdb" = "yes"; then
1458 LIB_AFSDB="$LIB_res_search"
1459 AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1462 dnl check for tivoli
1463 AC_MSG_CHECKING(for tivoli tsm butc support)
1465 if test "$enable_tivoli_tsm" = "yes"; then
1466 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1467 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1468 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1469 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1471 if test -r "$XBSADIR3/dsmapifp.h"; then
1472 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1474 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1475 elif test -r "$XBSADIR4/dsmapifp.h"; then
1476 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1478 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1479 elif test -r "$XBSADIR1/xbsa.h"; then
1480 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1482 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1483 elif test -r "$XBSADIR2/xbsa.h"; then
1484 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1486 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1488 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1493 AC_SUBST(XBSA_CFLAGS)
1494 AC_SUBST(XBSA_XLIBS)
1496 dnl checks for header files.
1500 AC_CHECK_HEADERS(stdlib.h string.h unistd.h poll.h fcntl.h sys/time.h sys/file.h)
1501 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1502 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1503 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h poll.h)
1504 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1505 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1506 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1508 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1515 if test "$enable_login" = yes; then
1520 AC_SUBST(BUILD_LOGIN)
1522 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1523 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1524 AC_CHECK_FUNCS(setvbuf vsyslog)
1525 AC_FUNC_SETVBUF_REVERSED
1526 AC_CHECK_FUNCS(regcomp regexec regerror)
1527 AC_MSG_CHECKING([for POSIX regex library])
1528 if test "$ac_cv_header_regex_h" = "yes" && \
1529 test "$ac_cv_func_regcomp" = "yes" && \
1530 test "$ac_cv_func_regexec" = "yes" && \
1531 test "$ac_cv_func_regerror" = "yes"; then
1532 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1538 AC_CHECK_TYPE(ssize_t, int)
1539 AC_SIZEOF_TYPE(long)
1541 AC_CHECK_FUNCS(timegm)
1542 AC_CHECK_FUNCS(daemon)
1544 dnl Directory PATH handling
1545 if test "x$enable_transarc_paths" = "xyes" ; then
1546 afsconfdir=${afsconfdir=/usr/afs/etc}
1547 viceetcdir=${viceetcdir=/usr/vice/etc}
1548 afskerneldir=${afskerneldir=${viceetcdir}}
1549 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1550 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1551 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1552 afsdbdir=${afsdbdir=/usr/afs/db}
1553 afslogsdir=${afslogsdir=/usr/afs/logs}
1554 afslocaldir=${afslocaldir=/usr/afs/local}
1555 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1556 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1558 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1559 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1560 afskerneldir=${afskerneldir='${libdir}/openafs'}
1561 afssrvbindir=${afssrvbindir='${bindir}'}
1562 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1563 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1564 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1565 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1566 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1567 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1568 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1570 AC_SUBST(afsconfdir)
1571 AC_SUBST(viceetcdir)
1572 AC_SUBST(afskerneldir)
1573 AC_SUBST(afssrvbindir)
1574 AC_SUBST(afssrvsbindir)
1575 AC_SUBST(afssrvlibexecdir)
1577 AC_SUBST(afslogsdir)
1578 AC_SUBST(afslocaldir)
1579 AC_SUBST(afsbackupdir)
1580 AC_SUBST(afsbosconfigdir)
1582 if test "x$enable_kernel_module" = "xyes"; then
1583 ENABLE_KERNEL_MODULE=libafs
1586 if test "x$enable_pthreaded_ubik" = "xyes"; then
1587 ENABLE_PTHREADED_UBIK=yes
1590 AC_SUBST(AFS_SYSNAME)
1591 AC_SUBST(AFS_PARAM_COMMON)
1592 AC_SUBST(ENABLE_KERNEL_MODULE)
1593 AC_SUBST(ENABLE_PTHREADED_UBIK)
1595 AC_SUBST(LINUX_KERNEL_PATH)
1596 AC_SUBST(LINUX_KERNEL_BUILD)
1598 AC_SUBST(BSD_KERNEL_PATH)
1599 AC_SUBST(BSD_KERNEL_BUILD)
1600 AC_SUBST(LINUX_VERSION)
1601 AC_SUBST(MKAFS_OSTYPE)
1602 AC_SUBST(TOP_OBJDIR)
1603 AC_SUBST(TOP_SRCDIR)
1604 AC_SUBST(TOP_INCDIR)
1605 AC_SUBST(TOP_LIBDIR)
1607 AC_SUBST(WITH_OBSOLETE)
1608 AC_SUBST(DARWIN_INFOFILE)
1609 AC_SUBST(IRIX_BUILD_IP35)
1614 TOP_SRCDIR="${srcdir}/src"
1616 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1622 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1626 TOP_OBJDIR="${SRCDIR_PARENT}"
1627 TOP_INCDIR="${SRCDIR_PARENT}/include"
1628 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1629 if test "${DEST}x" = "x"; then
1630 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1633 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1634 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1635 AC_SUBST(HELPER_SPLINT)
1636 AC_SUBST(HELPER_SPLINTCFG)
1638 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs