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"
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])],
101 [AS_HELP_STRING([--disable-pam], [disable PAM support])],
104 AC_ARG_ENABLE([bos-restricted-mode],
105 [AS_HELP_STRING([--enable-bos-restricted-mode],
106 [enable bosserver restricted mode which disables certain bosserver
109 [enable_bos_restricted_mode="no"])
110 AC_ARG_ENABLE([bos-new-config],
111 [AS_HELP_STRING([--enable-bos-new-config],
112 [enable bosserver pickup of BosConfig.new on restarts])],
114 [enable_bos_new_config="no"])
115 AC_ARG_ENABLE([largefile-fileserver],
116 [AS_HELP_STRING([--disable-largefile-fileserver],
117 [disable large file support in fileserver])],
119 [enable_largefile_fileserver="yes"])
120 AC_ARG_ENABLE([namei-fileserver],
121 [AS_HELP_STRING([--enable-namei-fileserver],
122 [force compilation of namei fileserver in preference to inode
125 [enable_namei_fileserver="default"])
126 AC_ARG_ENABLE([cache-bypass],
127 [AS_HELP_STRING([--enable-cache-bypass],
128 [enable client support for cache bypass])],
130 [enable_cache_bypass="no"])
131 AC_ARG_ENABLE([supergroups],
132 [AS_HELP_STRING([--enable-supergroups],
133 [enable support for nested pts groups])],
135 [enable_supergroups="no"])
136 AC_ARG_ENABLE([fast-restart],
137 [AS_HELP_STRING([--enable-fast-restart],
138 [enable fast startup of file server without salvaging])],
140 [enable_fast_restart="no"])
141 AC_ARG_ENABLE([bitmap-later],
142 [AS_HELP_STRING([--enable-bitmap-later],
143 [enable fast startup of file server by not reading bitmap till
146 [enable_bitmap_later="no"])
147 AC_ARG_ENABLE([demand-attach-fs],
148 [AS_HELP_STRING([--enable-demand-attach-fs],
149 [enable Demand Attach Fileserver (please see documentation)])],
151 [enable_demand_attach_fs="no"])
152 AC_ARG_ENABLE([disconnected],
153 [AS_HELP_STRING([--enable-disconnected],
154 [enable disconnected support in cache manager (experimental)])],
156 [enable_disconnected="no"])
157 AC_ARG_ENABLE([unix-sockets],
158 [AS_HELP_STRING([--enable-unix-sockets],
159 [enable use of unix domain sockets for fssync])],
161 [enable_unix_sockets="yes"])
162 AC_ARG_ENABLE([full-vos-listvol-switch],
163 [AS_HELP_STRING([--disable-full-vos-listvol-switch],
164 [disable vos full listvol switch for formatted output])],
166 [enable_full_vos_listvol_switch="yes"])
167 AC_ARG_ENABLE([icmp-pmtu-discovery],
168 [AS_HELP_STRING([--enable-icmp-pmtu-discovery],
169 [enable path MTU discovery by decoding ICMP unreachable replies])],
171 [enable_icmp_pmtu_discovery="no"])
172 AC_ARG_ENABLE([tivoli-tsm],
173 [AS_HELP_STRING([--enable-tivoli-tsm],
174 [enable use of the Tivoli TSM API libraries for butc support])],
176 [enable_tivoli_tsm="no"])
177 AC_ARG_ENABLE([pthreaded-ubik],
178 [AS_HELP_STRING([--enable-pthreaded-ubik],
179 [enable installation of pthreaded ubik applications (defaults to
182 [enable_pthreaded_ubik="no"])
183 AC_ARG_ENABLE([linux-fh],
184 [AS_HELP_STRING([--enable-linux-fh],
185 [enable opening cache files by file hande instead of inode numbers
186 with linux (defaults to disabled)])],
188 [enable_linux_fh="no"])
190 dnl Kernel module build options.
191 AC_ARG_WITH([dux-kernel-headers],
192 [AS_HELP_STRING([--with-dux-kernel-headers=path],
193 [use the kernel headers found at path (optional, defaults to first
194 match in /usr/sys)])])
195 AC_ARG_WITH([linux-kernel-headers],
196 [AS_HELP_STRING([--with-linux-kernel-headers=path],
197 [use the kernel headers found at path (optional, defaults to
198 /usr/src/linux-2.4, then /usr/src/linux)])])
199 AC_ARG_WITH([linux-kernel-build],
200 [AS_HELP_STRING([--with-linux-kernel-build=path],
201 [use the kernel build found at path(optional, defaults to
202 /usr/src/linux-2.4, then /usr/src/linux)])])
203 AC_ARG_WITH([bsd-kernel-headers],
204 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
205 [use the kernel headers found at path (optional, defaults to
207 AC_ARG_WITH([bsd-kernel-build],
208 [AS_HELP_STRING([--with-bsd-kernel-build=path],
209 [use the kernel build found at path (optional, defaults to
210 KSRC/i386/compile/GENERIC)])])
211 AC_ARG_WITH([linux-kernel-packaging],
212 [AS_HELP_STRING([--with-linux-kernel-packaging],
213 [use standard naming conventions to aid Linux kernel build packaging
214 (disables MPS, sets the kernel module name to openafs.ko, and
215 installs kernel modules into the standard Linux location)])],
216 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
217 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
218 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
219 AC_ARG_ENABLE([kernel-module],
220 [AS_HELP_STRING([--disable-kernel-module],
221 [disable compilation of the kernel module (defaults to enabled)])],
223 [enable_kernel_module="yes"])
224 AC_ARG_ENABLE([redhat-buildsys],
225 [AS_HELP_STRING([--enable-redhat-buildsys],
226 [enable compilation of the redhat build system kernel (defaults to
229 [enable_redhat_buildsys="no"])
231 dnl Installation locations.
232 AC_ARG_ENABLE([transarc-paths],
233 [AS_HELP_STRING([--enable-transarc-paths],
234 [use Transarc style paths like /usr/afs and /usr/vice])],
236 [enable_transarc_paths="no"])
238 dnl Optimization and debugging flags.
239 AC_ARG_ENABLE([strip-binaries],
240 [AS_HELP_STRING([--disable-strip-binaries],
241 [disable stripping of symbol information from binaries (defaults to
244 [enable_strip_binaries="maybe"])
245 AC_ARG_ENABLE([debug],
246 [AS_HELP_STRING([--enable-debug],
247 [enable compilation of the user space code with debugging information
248 (defaults to disabled)])],
251 AC_ARG_ENABLE([optimize],
252 [AS_HELP_STRING([--disable-optimize],
253 [disable optimization for compilation of the user space code (defaults
256 [enable_optimize="yes"])
257 AC_ARG_ENABLE([warnings],
258 [AS_HELP_STRING([--enable-warnings],
259 [enable compilation warnings when building with gcc (defaults to
262 [enable_warnings="no"])
263 AC_ARG_ENABLE([debug-kernel],
264 [AS_HELP_STRING([--enable-debug-kernel],
265 [enable compilation of the kernel module with debugging information
266 (defaults to disabled)])],
268 [enable_debug_kernel="no"])
269 AC_ARG_ENABLE([optimize-kernel],
270 [AS_HELP_STRING([--disable-optimize-kernel],
271 [disable compilation of the kernel module with optimization (defaults
272 based on platform)])],
274 [enable_optimize_kernel="yes"])
275 AC_ARG_ENABLE([debug-lwp],
276 [AS_HELP_STRING([--enable-debug-lwp],
277 [enable compilation of the LWP code with debugging information
278 (defaults to disabled)])],
280 [enable_debug_lwp="no"])
281 AC_ARG_ENABLE([optimize-lwp],
282 [AS_HELP_STRING([--disable-optimize-lwp],
283 [disable optimization for compilation of the LWP code (defaults to
286 [enable_optimize_lwp="yes"])
287 AC_ARG_ENABLE([debug-pam],
288 [AS_HELP_STRING([--enable-debug-pam],
289 [enable compilation of the PAM code with debugging information
290 (defaults to disabled)])],
292 [enable_debug_pam="no"])
293 AC_ARG_ENABLE([optimize-pam],
294 [AS_HELP_STRING([--disable-optimize-pam],
295 [disable optimization for compilation of the PAM code (defaults to
298 [enable_optimize_pam="yes"])
303 dnl weird ass systems
308 dnl Various compiler setup.
312 COMPILER_HAS_FUNCTION_MACRO
314 dnl Checks for programs.
321 OPENAFS_CHECK_BIGENDIAN
323 AC_MSG_CHECKING(your OS)
329 if test "x$enable_redhat_buildsys" = "xyes"; then
330 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
332 if test "x$enable_kernel_module" = "xyes"; then
333 if test "x$with_linux_kernel_headers" != "x"; then
334 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
336 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
337 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
338 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
340 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
341 LINUX_KERNEL_PATH="/usr/src/linux-2.4"
343 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
344 LINUX_KERNEL_PATH="/usr/src/linux"
347 if test "x$with_linux_kernel_build" != "x"; then
348 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
350 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
352 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
353 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
354 LINUX_VERSION="$linux_kvers"
356 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
357 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
358 if test "x$linux_kvers" = "x"; then
359 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
360 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
361 if test "x$linux_kvers" = "x"; then
363 AC_MSG_ERROR(Linux headers lack version definition [2])
366 LINUX_VERSION="$linux_kvers"
369 AC_MSG_ERROR(Linux headers lack version definition)
373 LINUX_VERSION="$linux_kvers"
376 enable_kernel_module="no"
379 if test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
380 enable_kernel_module="no"
382 if test "x$enable_kernel_module" = "xno"; then
383 if test "x$with_linux_kernel_headers" != "x"; then
384 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
387 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
390 dnl do we need to determine SUBARCH from autoconf.h
394 if test "x$enable_kernel_module" = "xyes"; then
395 AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
396 if test "x${AFS_SYSKVERS}" = "x"; then
397 AC_MSG_ERROR(Couldn't guess your Linux version [2])
404 SOLARIS_UFSVFS_HAS_DQRWLOCK
405 SOLARIS_PROC_HAS_P_COREFILE
406 SOLARIS_FS_HAS_FS_ROLLED
410 enable_kernel_module=no
416 if test -f "/usr/old/usr/include/ndir.h"; then
417 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
421 if test -d /usr/include/sys/SN/SN1; then
422 IRIX_BUILD_IP35="IP35"
429 AC_MSG_RESULT(rs_aix)
433 AC_MSG_RESULT(alpha_dux)
437 AC_MSG_RESULT(ppc_darwin)
441 AC_MSG_RESULT(x86_darwin)
445 AC_MSG_RESULT(i386_fbsd)
453 AC_MSG_RESULT(i386_obsd)
456 AC_MSG_RESULT($system)
460 if test "x$with_afs_sysname" != "x"; then
461 AFS_SYSNAME="$with_afs_sysname"
463 AC_MSG_CHECKING(your AFS sysname)
469 AFS_SYSNAME="i386_obsd${vM}${vm}"
471 sparc64-*-openbsd?.?)
475 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
481 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
484 AFS_SYSNAME="i386_nbsd15"
487 AFS_SYSNAME="alpha_nbsd15"
489 i?86-*-netbsd*1.6[[M-Z]]*)
490 AFS_SYSNAME="i386_nbsd20"
492 powerpc-*-netbsd*1.6[[M-Z]]*)
493 AFS_SYSNAME="ppc_nbsd20"
496 AFS_SYSNAME="i386_nbsd20"
499 AFS_SYSNAME="amd64_nbsd20"
501 x86_64-*-netbsd*3.[[0-8]]*)
502 AFS_PARAM_COMMON=param.nbsd30.h
503 AFS_SYSNAME="amd64_nbsd30"
505 x86_64-*-netbsd*4.[[0-8]]*)
506 AFS_PARAM_COMMON=param.nbsd40.h
507 AFS_SYSNAME="amd64_nbsd40"
509 powerpc-*-netbsd*2.0*)
510 AFS_SYSNAME="ppc_nbsd20"
513 AFS_SYSNAME="i386_nbsd16"
516 AFS_SYSNAME="alpha_nbsd16"
518 powerpc-*-netbsd*1.6*)
519 AFS_SYSNAME="ppc_nbsd16"
522 AFS_SYSNAME="i386_nbsd21"
525 AFS_SYSNAME="i386_nbsd30"
527 i?86-*-netbsd*3.[[0-8]]*)
528 AFS_SYSNAME="i386_nbsd30"
531 AFS_SYSNAME="i386_nbsd30"
533 i?86-*-netbsd*4.[[0-8]]*)
534 AFS_SYSNAME="i386_nbsd40"
537 AFS_SYSNAME="i386_nbsd40"
540 AFS_SYSNAME="hp_ux110"
543 AFS_SYSNAME="hp_ux11i"
546 AFS_SYSNAME="hp_ux1123"
549 AFS_SYSNAME="ia64_hpux1122"
552 AFS_SYSNAME="ia64_hpux1123"
555 AFS_SYSNAME="hp_ux102"
557 powerpc-apple-darwin1.2*)
558 AFS_SYSNAME="ppc_darwin_12"
560 powerpc-apple-darwin1.3*)
561 AFS_SYSNAME="ppc_darwin_13"
563 powerpc-apple-darwin1.4*)
564 AFS_SYSNAME="ppc_darwin_14"
566 powerpc-apple-darwin5.1*)
567 AFS_SYSNAME="ppc_darwin_14"
569 powerpc-apple-darwin5.2*)
570 AFS_SYSNAME="ppc_darwin_14"
572 powerpc-apple-darwin5.3*)
573 AFS_SYSNAME="ppc_darwin_14"
575 powerpc-apple-darwin5.4*)
576 AFS_SYSNAME="ppc_darwin_14"
578 powerpc-apple-darwin5.5*)
579 AFS_SYSNAME="ppc_darwin_14"
581 powerpc-apple-darwin6.0*)
582 AFS_SYSNAME="ppc_darwin_60"
584 powerpc-apple-darwin6.1*)
585 AFS_SYSNAME="ppc_darwin_60"
587 powerpc-apple-darwin6.2*)
588 AFS_SYSNAME="ppc_darwin_60"
590 powerpc-apple-darwin6.3*)
591 AFS_SYSNAME="ppc_darwin_60"
593 powerpc-apple-darwin6.4*)
594 AFS_SYSNAME="ppc_darwin_60"
596 powerpc-apple-darwin6.5*)
597 AFS_SYSNAME="ppc_darwin_60"
599 powerpc-apple-darwin7.0*)
600 AFS_SYSNAME="ppc_darwin_70"
602 powerpc-apple-darwin7.1*)
603 AFS_SYSNAME="ppc_darwin_70"
605 powerpc-apple-darwin7.2*)
606 AFS_SYSNAME="ppc_darwin_70"
608 powerpc-apple-darwin7.3*)
609 AFS_SYSNAME="ppc_darwin_70"
611 powerpc-apple-darwin7.4*)
612 AFS_SYSNAME="ppc_darwin_70"
614 powerpc-apple-darwin7.5*)
615 AFS_SYSNAME="ppc_darwin_70"
617 powerpc-apple-darwin8.0*)
618 AFS_SYSNAME="ppc_darwin_80"
620 powerpc-apple-darwin8.*)
621 AFS_SYSNAME="ppc_darwin_80"
623 i386-apple-darwin8.*)
624 AFS_SYSNAME="x86_darwin_80"
626 powerpc-apple-darwin9.*)
627 AFS_SYSNAME="ppc_darwin_90"
629 i386-apple-darwin9.*)
630 AFS_SYSNAME="x86_darwin_90"
632 sparc-sun-solaris2.5*)
633 AFS_SYSNAME="sun4x_55"
636 sparc-sun-solaris2.6)
637 AFS_SYSNAME="sun4x_56"
639 sparc-sun-solaris2.7)
640 AFS_SYSNAME="sun4x_57"
642 sparc-sun-solaris2.8)
643 AFS_SYSNAME="sun4x_58"
645 sparc-sun-solaris2.9)
646 AFS_SYSNAME="sun4x_59"
648 sparc-sun-solaris2.10)
649 AFS_SYSNAME="sun4x_510"
651 sparc-sun-solaris2.11)
652 AFS_SYSNAME="sun4x_511"
655 AFS_SYSNAME="sun4_413"
659 AFS_SYSNAME="sunx86_57"
662 AFS_SYSNAME="sunx86_58"
665 AFS_SYSNAME="sunx86_59"
668 AFS_SYSNAME="sunx86_510"
671 AFS_SYSNAME="sunx86_511"
674 AFS_SYSNAME="alpha_dux40"
677 AFS_SYSNAME="alpha_dux50"
680 AFS_SYSNAME="alpha_dux51"
686 AFS_SYSNAME="ia64_linuxXX"
689 AFS_SYSNAME="`/bin/arch`_linuxXX"
692 AFS_SYSNAME="ppc64_linuxXX"
695 AFS_SYSNAME="alpha_linux_XX"
698 AFS_SYSNAME="s390_linuxXX"
701 AFS_SYSNAME="s390x_linuxXX"
704 AFS_SYSNAME="`/bin/arch`_linuxXX"
707 AFS_SYSNAME="sparc64_linuxXX"
710 AFS_SYSNAME="i386_linuxXX"
712 parisc-*-linux-gnu|hppa-*-linux-gnu)
713 AFS_SYSNAME="parisc_linuxXX"
717 AFS_SYSNAME="rs_aix42"
721 AFS_SYSNAME="rs_aix42"
725 AFS_SYSNAME="rs_aix51"
729 AFS_SYSNAME="rs_aix52"
733 AFS_SYSNAME="rs_aix53"
737 AFS_SYSNAME="rs_aix61"
741 AFS_SYSNAME="amd64_linuxXX"
745 AC_MSG_ERROR(An AFS sysname is required)
750 *_linux* | *_umlinux*)
751 if test "x${AFS_SYSKVERS}" = "x"; then
752 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
754 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
755 AFS_SYSNAME="$_AFS_SYSNAME"
756 save_CPPFLAGS="$CPPFLAGS"
757 CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
759 [#include <linux/autoconf.h>],
760 [#ifndef CONFIG_USERMODE
763 ac_cv_linux_is_uml=yes,)
764 if test "${ac_cv_linux_is_uml}" = yes; then
765 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
767 CPPFLAGS="$save_CPPFLAGS"
768 AFS_SYSNAME="$_AFS_SYSNAME"
771 AC_MSG_RESULT($AFS_SYSNAME)
774 dnl Some hosts have a separate common param file they should include. Figure
775 dnl out if we're on one of them now that we know the sysname.
777 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
778 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
779 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
780 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
781 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
782 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
783 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
784 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
785 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
788 case $AFS_SYSNAME in *_linux* | *_umlinux*)
790 # Add (sub-) architecture-specific paths needed by conftests
793 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
794 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
795 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
796 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
799 if test "x$enable_kernel_module" = "xyes"; then
800 if test "x$enable_debug_kernel" = "xno"; then
801 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
803 OPENAFS_GCC_SUPPORTS_MARCH
804 AC_SUBST(P5PLUS_KOPTS)
805 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
806 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
807 OPENAFS_GCC_SUPPORTS_NO_COMMON
808 OPENAFS_GCC_SUPPORTS_PIPE
809 AC_SUBST(LINUX_GCC_KOPTS)
810 ifdef([OPENAFS_CONFIGURE_LIBAFS],
811 [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
812 [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
815 LINUX_KBUILD_USES_EXTRA_CFLAGS
816 LINUX_KERNEL_COMPILE_WORKS
817 LINUX_EXPORTS_FIND_TASK_BY_PID
818 LINUX_EXPORTS_PROC_ROOT_FS
819 LINUX_HAVE_CURRENT_KERNEL_TIME
820 LINUX_HAVE_WRITE_BEGIN_AOP
822 LINUX_KMEM_CACHE_INIT
823 LINUX_HAVE_KMEM_CACHE_T
824 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
825 LINUX_D_PATH_TAKES_STRUCT_PATH
827 LINUX_CONFIG_H_EXISTS
828 LINUX_COMPLETION_H_EXISTS
829 LINUX_SEMAPHORE_H_EXISTS
830 LINUX_EXPORTFS_H_EXISTS
831 LINUX_DEFINES_FOR_EACH_PROCESS
832 LINUX_DEFINES_PREV_TASK
833 LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
834 LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
835 LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
836 LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
837 LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
838 LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
839 LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
840 LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
841 LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
842 LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
843 LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
844 LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
845 LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
846 LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
847 LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
848 LINUX_INODE_SETATTR_RETURN_TYPE
849 LINUX_WRITE_INODE_RETURN_TYPE
850 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
851 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
852 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
853 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
854 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
855 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
856 LINUX_AOP_WRITEBACK_CONTROL
857 LINUX_FS_STRUCT_FOP_HAS_FLOCK
858 LINUX_FS_STRUCT_FOP_HAS_SENDFILE
859 LINUX_FS_STRUCT_FOP_HAS_SPLICE
860 LINUX_KERNEL_LINUX_SYSCALL_H
861 LINUX_KERNEL_LINUX_SEQ_FILE_H
862 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
864 LINUX_KERNEL_SOCK_CREATE
865 LINUX_KERNEL_PAGE_FOLLOW_LINK
866 LINUX_KERNEL_HLIST_UNHASHED
867 LINUX_KEY_TYPE_H_EXISTS
869 LINUX_RECALC_SIGPENDING_ARG_TYPE
870 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
871 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
872 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
873 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
874 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
875 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
876 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
877 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
878 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TGID
879 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
880 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_THREAD_INFO
881 LINUX_EXPORTS_TASKLIST_LOCK
882 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
883 LINUX_STATFS_TAKES_DENTRY
884 LINUX_FREEZER_H_EXISTS
885 LINUX_HAVE_SVC_ADDR_IN
886 if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
887 AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
890 LINUX_LINUX_KEYRING_SUPPORT
891 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
893 LINUX_GENERIC_FILE_AIO_READ
894 LINUX_INIT_WORK_HAS_DATA
895 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
896 LINUX_SYSCTL_TABLE_CHECKING
898 LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
899 LINUX_EXPORTS_INIT_MM
900 LINUX_EXPORTS_SYS_CHDIR
901 LINUX_EXPORTS_SYS_CLOSE
902 LINUX_EXPORTS_SYS_OPEN
903 LINUX_EXPORTS_SYS_WAIT4
904 LINUX_EXPORTS_RCU_READ_LOCK
905 if test "x$with_linux_kernel_packaging" = "xno" ; then
910 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
911 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
912 ac_cv_linux_exports_sys_call_table=no
913 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
914 ac_cv_linux_exports_ia32_sys_call_table=yes
917 LINUX_EXPORTS_KALLSYMS_ADDRESS
918 LINUX_EXPORTS_KALLSYMS_SYMBOL
919 LINUX_EXPORTS_SYS_CALL_TABLE
920 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
921 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
922 linux_syscall_method=none
923 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
924 linux_syscall_method=scan
925 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
926 linux_syscall_method=scan_with_kallsyms_address
929 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
930 linux_syscall_method=kallsyms_symbol
932 if test "x$linux_syscall_method" = "xnone"; then
933 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
934 linux_syscall_method=scan
938 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
939 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
941 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
942 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
944 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
945 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
947 if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
948 AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
950 if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
951 AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
953 if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
954 AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
956 if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
957 AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
959 if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
960 AC_DEFINE(EXPORTED_SYS_CALL_TABLE, 1, [define if your linux kernel exports sys_call_table])
962 if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
963 AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE, 1, [define if your linux kernel exports ia32_sys_call_table])
965 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
966 AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL, 1, [define if your linux kernel exports kallsyms])
968 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
969 AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS, 1, [define if your linux kernel exports kallsyms address])
971 if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
972 AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
974 if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
975 AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
977 if test "x$ac_cv_linux_exportfs_h_exists" = "xyes"; then
978 AC_DEFINE(EXPORTFS_H_EXISTS, 1, [define if linux/exportfs.h exists])
980 if test "x$ac_cv_linux_key_type_h_exists" = "xyes" ; then
981 AC_DEFINE(KEY_TYPE_H_EXISTS, 1, [define if key-type.h exists])
983 if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
984 AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
986 if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
987 AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
989 if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
990 AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
992 if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
993 AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
995 if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
996 AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
998 if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
999 AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
1001 if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
1002 AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
1004 if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
1005 AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
1007 if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
1008 AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
1010 if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then
1011 AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
1013 if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
1014 AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
1016 if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
1017 AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
1019 if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
1020 AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
1022 if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
1023 AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
1025 if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
1026 AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
1028 if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
1029 AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
1031 if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
1032 AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
1034 if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
1035 AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
1037 if test "x$ac_cv_linux_kernel_posix_lock_file_wait_arg" = "xyes" ; then
1038 AC_DEFINE(POSIX_LOCK_FILE_WAIT_ARG, 1, [define if your linux kernel uses 3 arguments for posix_lock_file])
1040 if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
1041 AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
1043 if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
1044 AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
1046 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
1047 AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
1049 if test "x$ac_cv_linux_kernel_hlist_unhashed" = "xyes" ; then
1050 AC_DEFINE(HAVE_KERNEL_HLIST_UNHASHED, 1, [define if your linux kernel provides hlist_unhashed])
1052 if test "x$ac_linux_syscall" = "xyes" ; then
1053 AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
1055 if test "x$ac_linux_seq_file" = "xyes" ; then
1056 AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
1058 if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
1059 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
1061 if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
1062 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
1064 if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
1065 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
1067 if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
1068 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
1070 if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
1071 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
1073 if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
1074 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
1076 if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
1077 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
1079 if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
1080 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
1082 if test "x$ac_cv_linux_sched_struct_task_struct_has_tgid" = "xyes"; then
1083 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TGID, 1, [define if your struct task_struct has tgid])
1085 if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then
1086 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
1088 if test "x$ac_cv_linux_sched_struct_task_struct_has_thread_info" = "xyes"; then
1089 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_THREAD_INFO, 1, [define if your struct task_struct has thread_info])
1091 if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
1092 AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
1094 if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
1095 AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
1097 if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
1098 AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
1100 if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
1101 AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
1103 if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
1104 AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
1106 if test "x$ac_cv_linux_func_f_flush_takes_fl_owner_t" = "xyes" ; then
1107 AC_DEFINE(FOP_FLUSH_TAKES_FL_OWNER_T, 1, [define if your fops.flush takes an fl_owner_t argument])
1109 if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
1110 AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
1112 if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
1113 AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
1115 if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
1116 AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
1118 if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
1119 AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
1121 if test "x$ac_cv_linux_fs_struct_fop_has_flock" = "xyes" ; then
1122 AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_FLOCK, 1, [define if your struct file_operations has flock])
1124 if test "x$ac_cv_linux_fs_struct_fop_has_sendfile" = "xyes" ; then
1125 AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SENDFILE, 1, [define if your struct file_operations has sendfile])
1127 if test "x$ac_cv_linux_fs_struct_fop_has_splice" = "xyes" ; then
1128 AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SPLICE, 1, [define if your struct file_operations has splice_write and splice_read])
1130 if test "x$ac_cv_linux_register_sysctl_table_noflag" = "xyes" ; then
1131 AC_DEFINE(REGISTER_SYSCTL_TABLE_NOFLAG, 1, [define if register_sysctl_table has no insert_at head flag])
1133 if test "x$ac_cv_linux_sysctl_table_checking" = "xyes" ; then
1134 AC_DEFINE(SYSCTL_TABLE_CHECKING, 1, [define if your kernel has sysctl table checking])
1136 if test "x$ac_cv_linux_have_iget" = "xyes" ; then
1137 AC_DEFINE(HAVE_IGET, 1, [define if your kernel has iget])
1139 if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
1140 AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
1142 if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
1143 AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
1145 if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
1146 AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
1148 if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1149 AC_DEFINE(HAVE_KMEM_CACHE_T, 1, [define if kmem_cache_t exists])
1151 if test "x$ac_cv_linux_kmem_cache_init" = "xyes" ; then
1152 AC_DEFINE(KMEM_CACHE_INIT, 1, [define for new kmem_cache init function parameters])
1154 if test "x$ac_cv_linux_have_current_kernel_time" = "xyes" ; then
1155 AC_DEFINE(HAVE_CURRENT_KERNEL_TIME, 1, [define if current_kernel_time() exists])
1157 if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1158 AC_DEFINE(KMEM_CACHE_TAKES_DTOR, 1, [define if kmem_cache_create takes a destructor argument])
1160 if test "$enable_linux_fh" = "yes"; then
1161 AC_DEFINE(LINUX_USE_FH, 1, [define if you want to open cache files by file handle instead of inode numbers])
1163 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1164 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1166 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1168 if test "x$ac_cv_linux_have_svc_addr_in" = "xyes"; then
1169 AC_DEFINE(HAVE_SVC_ADDR_IN, 1, [define if svc_add_in exists])
1175 case $AFS_SYSNAME in
1177 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
1178 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
1179 dnl the test below fails on darwin, even if the CPPFLAGS below
1180 dnl are added. the headers from Kernel.framework must be used
1181 dnl when KERNEL is defined.
1183 dnl really, such a thing isn't guaranteed to work on any
1184 dnl platform until the kernel cflags from MakefileProto are
1185 dnl known to configure
1186 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1189 AC_MSG_CHECKING(for definition of struct buf)
1190 dnl save_CPPFLAGS="$CPPFLAGS"
1191 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
1192 AC_CACHE_VAL(ac_cv_have_struct_buf, [
1193 ac_cv_have_struct_buf=no
1195 [#include <sys/buf.h>],
1197 printf("%d\n", sizeof(x));],
1198 ac_cv_have_struct_buf=yes,)
1201 dnl CPPFLAGS="$save_CPPFLAGS"
1202 AC_MSG_RESULT($ac_cv_have_struct_buf)
1203 if test "$ac_cv_have_struct_buf" = yes; then
1204 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1210 AC_CACHE_VAL(ac_cv_sockaddr_len,
1212 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
1213 AC_TRY_COMPILE( [#include <sys/types.h>
1214 #include <sys/socket.h>],
1215 [struct sockaddr *a;
1216 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
1217 AC_MSG_RESULT($ac_cv_sockaddr_len)])
1218 if test "$ac_cv_sockaddr_len" = "yes"; then
1219 AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
1221 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1222 echo Skipping library tests because they confuse Irix.
1224 AC_CHECK_FUNCS(socket)
1226 if test "$ac_cv_func_socket" = no; then
1227 for lib in socket inet; do
1228 if test "$HAVE_SOCKET" != 1; then
1229 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
1234 AC_CHECK_FUNCS(connect)
1236 if test "$ac_cv_func_connect" = no; then
1238 if test "$HAVE_CONNECT" != 1; then
1239 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
1244 AC_CHECK_FUNCS(gethostbyname)
1245 if test "$ac_cv_func_gethostbyname" = no; then
1246 for lib in dns nsl resolv; do
1247 if test "$HAVE_GETHOSTBYNAME" != 1; then
1248 AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
1253 dnl darwin wants it, aix hates it
1254 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1258 #include <sys/types.h>
1259 #include <sys/socket.h>
1260 #include <netinet/in.h>
1261 #include <arpa/inet.h>
1262 #include <arpa/nameser.h>
1263 #include <arpa/nameser_compat.h>
1265 ], [static int i; i = 0;],
1267 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1271 openafs_save_libs="$LIBS"
1272 AC_MSG_CHECKING([for res_search])
1275 if test "$ac_cv_func_res_search" = no; then
1276 for lib in dns nsl resolv; do
1277 if test "$ac_cv_func_res_search" != yes; then
1280 LIBS="$openafs_save_libs"
1283 if test "$ac_cv_func_res_search" = yes; then
1284 LIB_res_search="-l$lib"
1285 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1286 AC_MSG_RESULT([yes, in lib$lib])
1291 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1297 AC_CACHE_VAL(ac_cv_setsockopt_iprecverr,
1299 AC_MSG_CHECKING([for setsockopt(, SOL_IP, IP_RECVERR)])
1300 AC_TRY_COMPILE( [#include <sys/types.h>
1301 #include <sys/socket.h>
1302 #include <netinet/in.h>],
1304 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));], ac_cv_setsockopt_iprecverr=yes, ac_cv_setsockopt_iprecverr=no)
1305 AC_MSG_RESULT($ac_cv_setsockopt_iprecverr)])
1306 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1307 AC_DEFINE(ADAPT_PMTU_RECVERR, 1, [define if asynchronous socket errors can be received])
1311 if test "x$MKAFS_OSTYPE" = OBSD; then
1312 PTHREAD_LIBS="-pthread"
1314 if test "x$PTHREAD_LIBS" = xerror; then
1315 AC_CHECK_LIB(pthread, pthread_attr_init,
1316 PTHREAD_LIBS="-lpthread")
1318 if test "x$PTHREAD_LIBS" = xerror; then
1319 AC_CHECK_LIB(pthreads, pthread_attr_init,
1320 PTHREAD_LIBS="-lpthreads")
1322 if test "x$PTHREAD_LIBS" = xerror; then
1323 AC_CHECK_LIB(c_r, pthread_attr_init,
1324 PTHREAD_LIBS="-lc_r")
1326 if test "x$PTHREAD_LIBS" = xerror; then
1327 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1329 if test "x$PTHREAD_LIBS" = xerror; then
1330 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1331 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1332 PTHREAD_LIBS="-lpthread")
1334 if test "x$PTHREAD_LIBS" = xerror; then
1335 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1337 AC_SUBST(PTHREAD_LIBS)
1339 HOST_CPU="$host_cpu"
1341 if test "x$with_bsd_kernel_headers" != "x"; then
1342 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1344 BSD_KERNEL_PATH="/usr/src/sys"
1347 if test "x$with_bsd_kernel_build" != "x"; then
1348 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1350 case $AFS_SYSNAME in
1352 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1355 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1361 if test "$enable_supergroups" = "yes"; then
1362 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1365 if test "$enable_fast_restart" = "yes"; then
1366 AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1369 if test "$enable_bitmap_later" = "yes"; then
1370 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1373 if test "$enable_demand_attach_fs" = "yes"; then
1374 AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1379 AC_SUBST(DEMAND_ATTACH)
1381 if test "$enable_disconnected" = "yes"; then
1382 AC_DEFINE(AFS_DISCON_ENV, 1, [define if you want support for disconnected operation])
1385 if test "$enable_unix_sockets" = "yes"; then
1386 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1387 USE_UNIX_SOCKETS="yes"
1389 USE_UNIX_SOCKETS="no"
1391 AC_SUBST(USE_UNIX_SOCKETS)
1393 if test "$enable_fast_restart" = "yes" &&
1394 test "$enable_demand_attach_fs" = "yes" ; then
1395 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.])
1399 if test "$enable_full_vos_listvol_switch" = "yes"; then
1400 AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1403 if test "$enable_icmp_pmtu_discovery" = "yes"; then
1404 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1405 AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1409 if test "$enable_bos_restricted_mode" = "yes"; then
1410 AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1413 if test "$enable_bos_new_config" = "yes"; then
1414 AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1417 if test "$enable_largefile_fileserver" = "yes"; then
1418 AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1421 if test "$enable_cache_bypass" = "yes"; then
1422 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1425 if test "$enable_namei_fileserver" = "yes"; then
1426 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1428 if test "$enable_namei_fileserver" = "default"; then
1431 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1432 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1435 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1436 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1444 if test "$enable_afsdb" = "yes"; then
1445 LIB_AFSDB="$LIB_res_search"
1446 AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1449 dnl check for tivoli
1450 AC_MSG_CHECKING(for tivoli tsm butc support)
1452 if test "$enable_tivoli_tsm" = "yes"; then
1453 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1454 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1455 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1456 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1458 if test -r "$XBSADIR3/dsmapifp.h"; then
1459 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1461 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1462 elif test -r "$XBSADIR4/dsmapifp.h"; then
1463 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1465 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1466 elif test -r "$XBSADIR1/xbsa.h"; then
1467 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1469 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1470 elif test -r "$XBSADIR2/xbsa.h"; then
1471 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1473 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1475 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1480 AC_SUBST(XBSA_CFLAGS)
1481 AC_SUBST(XBSA_XLIBS)
1483 dnl checks for header files.
1487 AC_CHECK_HEADERS(stdlib.h string.h unistd.h poll.h fcntl.h sys/time.h sys/file.h)
1488 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1489 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1490 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h poll.h)
1491 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1492 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1493 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1495 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1496 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1497 case $AFS_SYSNAME in
1510 if test "$enable_login" = yes; then
1515 AC_SUBST(BUILD_LOGIN)
1517 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1518 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1519 AC_CHECK_FUNCS(setvbuf vsyslog)
1520 AC_FUNC_SETVBUF_REVERSED
1521 AC_CHECK_FUNCS(regcomp regexec regerror)
1522 AC_MSG_CHECKING([for POSIX regex library])
1523 if test "$ac_cv_header_regex_h" = "yes" && \
1524 test "$ac_cv_func_regcomp" = "yes" && \
1525 test "$ac_cv_func_regexec" = "yes" && \
1526 test "$ac_cv_func_regerror" = "yes"; then
1527 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1534 AC_CHECK_TYPE(ssize_t, int)
1535 AC_CHECK_TYPE([sig_atomic_t], ,
1536 [AC_DEFINE([sig_atomic_t], [int],
1537 [Define to int if <signal.h> does not define.])],
1538 [#include <sys/types.h>
1539 #include <signal.h>])
1540 AC_SIZEOF_TYPE(long)
1542 AC_CHECK_FUNCS(timegm)
1543 AC_CHECK_FUNCS(daemon)
1545 dnl Directory PATH handling
1546 if test "x$enable_transarc_paths" = "xyes" ; then
1547 afsconfdir=${afsconfdir=/usr/afs/etc}
1548 viceetcdir=${viceetcdir=/usr/vice/etc}
1549 afskerneldir=${afskerneldir=${viceetcdir}}
1550 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1551 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1552 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1553 afsdbdir=${afsdbdir=/usr/afs/db}
1554 afslogsdir=${afslogsdir=/usr/afs/logs}
1555 afslocaldir=${afslocaldir=/usr/afs/local}
1556 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1557 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1559 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1560 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1561 afskerneldir=${afskerneldir='${libdir}/openafs'}
1562 afssrvbindir=${afssrvbindir='${bindir}'}
1563 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1564 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1565 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1566 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1567 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1568 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1569 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1571 AC_SUBST(afsconfdir)
1572 AC_SUBST(viceetcdir)
1573 AC_SUBST(afskerneldir)
1574 AC_SUBST(afssrvbindir)
1575 AC_SUBST(afssrvsbindir)
1576 AC_SUBST(afssrvlibexecdir)
1578 AC_SUBST(afslogsdir)
1579 AC_SUBST(afslocaldir)
1580 AC_SUBST(afsbackupdir)
1581 AC_SUBST(afsbosconfigdir)
1583 if test "x$enable_kernel_module" = "xyes"; then
1584 ENABLE_KERNEL_MODULE=libafs
1587 if test "x$enable_pthreaded_ubik" = "xyes"; then
1588 ENABLE_PTHREADED_UBIK=yes
1591 AC_SUBST(AFS_SYSNAME)
1592 AC_SUBST(AFS_PARAM_COMMON)
1593 AC_SUBST(ENABLE_KERNEL_MODULE)
1594 AC_SUBST(ENABLE_PTHREADED_UBIK)
1596 AC_SUBST(LINUX_KERNEL_PATH)
1597 AC_SUBST(LINUX_KERNEL_BUILD)
1599 AC_SUBST(BSD_KERNEL_PATH)
1600 AC_SUBST(BSD_KERNEL_BUILD)
1601 AC_SUBST(LINUX_VERSION)
1602 AC_SUBST(MKAFS_OSTYPE)
1603 AC_SUBST(TOP_OBJDIR)
1604 AC_SUBST(TOP_SRCDIR)
1605 AC_SUBST(TOP_INCDIR)
1606 AC_SUBST(TOP_LIBDIR)
1608 AC_SUBST(DARWIN_INFOFILE)
1609 AC_SUBST(IRIX_BUILD_IP35)
1614 TOP_SRCDIR="${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