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"])
184 dnl Kernel module build options.
185 AC_ARG_WITH([dux-kernel-headers],
186 [AS_HELP_STRING([--with-dux-kernel-headers=path],
187 [use the kernel headers found at path (optional, defaults to first
188 match in /usr/sys)])])
189 AC_ARG_WITH([linux-kernel-headers],
190 [AS_HELP_STRING([--with-linux-kernel-headers=path],
191 [use the kernel headers found at path (optional, defaults to
192 /usr/src/linux-2.4, then /usr/src/linux)])])
193 AC_ARG_WITH([bsd-kernel-headers],
194 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
195 [use the kernel headers found at path (optional, defaults to
197 AC_ARG_WITH([bsd-kernel-build],
198 [AS_HELP_STRING([--with-bsd-kernel-build=path],
199 [use the kernel build found at path (optional, defaults to
200 KSRC/i386/compile/GENERIC)])])
201 AC_ARG_WITH([linux-kernel-packaging],
202 [AS_HELP_STRING([--with-linux-kernel-packaging],
203 [use standard naming conventions to aid Linux kernel build packaging
204 (disables MPS, sets the kernel module name to openafs.ko, and
205 installs kernel modules into the standard Linux location)])],
206 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
207 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
208 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
209 AC_ARG_ENABLE([kernel-module],
210 [AS_HELP_STRING([--disable-kernel-module],
211 [disable compilation of the kernel module (defaults to enabled)])],
213 [enable_kernel_module="yes"])
214 AC_ARG_ENABLE([redhat-buildsys],
215 [AS_HELP_STRING([--enable-redhat-buildsys],
216 [enable compilation of the redhat build system kernel (defaults to
219 [enable_redhat_buildsys="no"])
221 dnl Installation locations.
222 AC_ARG_ENABLE([transarc-paths],
223 [AS_HELP_STRING([--enable-transarc-paths],
224 [use Transarc style paths like /usr/afs and /usr/vice])],
226 [enable_transarc_paths="no"])
228 dnl Optimization and debugging flags.
229 AC_ARG_ENABLE([strip-binaries],
230 [AS_HELP_STRING([--disable-strip-binaries],
231 [disable stripping of symbol information from binaries (defaults to
234 [enable_strip_binaries="maybe"])
235 AC_ARG_ENABLE([debug],
236 [AS_HELP_STRING([--enable-debug],
237 [enable compilation of the user space code with debugging information
238 (defaults to disabled)])],
241 AC_ARG_ENABLE([optimize],
242 [AS_HELP_STRING([--disable-optimize],
243 [disable optimization for compilation of the user space code (defaults
246 [enable_optimize="yes"])
247 AC_ARG_ENABLE([warnings],
248 [AS_HELP_STRING([--enable-warnings],
249 [enable compilation warnings when building with gcc (defaults to
252 [enable_warnings="no"])
253 AC_ARG_ENABLE([debug-kernel],
254 [AS_HELP_STRING([--enable-debug-kernel],
255 [enable compilation of the kernel module with debugging information
256 (defaults to disabled)])],
258 [enable_debug_kernel="no"])
259 AC_ARG_ENABLE([optimize-kernel],
260 [AS_HELP_STRING([--disable-optimize-kernel],
261 [disable compilation of the kernel module with optimization (defaults
262 based on platform)])],
264 [enable_optimize_kernel="yes"])
265 AC_ARG_ENABLE([debug-lwp],
266 [AS_HELP_STRING([--enable-debug-lwp],
267 [enable compilation of the LWP code with debugging information
268 (defaults to disabled)])],
270 [enable_debug_lwp="no"])
271 AC_ARG_ENABLE([optimize-lwp],
272 [AS_HELP_STRING([--disable-optimize-lwp],
273 [disable optimization for compilation of the LWP code (defaults to
276 [enable_optimize_lwp="yes"])
277 AC_ARG_ENABLE([debug-pam],
278 [AS_HELP_STRING([--enable-debug-pam],
279 [enable compilation of the PAM code with debugging information
280 (defaults to disabled)])],
282 [enable_debug_pam="no"])
283 AC_ARG_ENABLE([optimize-pam],
284 [AS_HELP_STRING([--disable-optimize-pam],
285 [disable optimization for compilation of the PAM code (defaults to
288 [enable_optimize_pam="yes"])
293 dnl weird ass systems
298 dnl Various compiler setup.
302 COMPILER_HAS_FUNCTION_MACRO
304 dnl Checks for programs.
311 OPENAFS_CHECK_BIGENDIAN
313 AC_MSG_CHECKING(your OS)
319 if test "x$enable_redhat_buildsys" = "xyes"; then
320 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
322 if test "x$enable_kernel_module" = "xyes"; then
323 if test "x$with_linux_kernel_headers" != "x"; then
324 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
326 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
327 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
328 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
330 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
331 LINUX_KERNEL_PATH="/usr/src/linux-2.4"
333 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
334 LINUX_KERNEL_PATH="/usr/src/linux"
337 if test -f "$LINUX_KERNEL_PATH/include/linux/utsrelease.h"; then
338 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
339 LINUX_VERSION="$linux_kvers"
341 if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
342 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
343 if test "x$linux_kvers" = "x"; then
344 if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
345 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
346 if test "x$linux_kvers" = "x"; then
348 AC_MSG_ERROR(Linux headers lack version definition [2])
351 LINUX_VERSION="$linux_kvers"
354 AC_MSG_ERROR(Linux headers lack version definition)
358 LINUX_VERSION="$linux_kvers"
361 enable_kernel_module="no"
364 if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
365 enable_kernel_module="no"
367 if test "x$enable_kernel_module" = "xno"; then
368 if test "x$with_linux_kernel_headers" != "x"; then
369 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
372 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
375 dnl do we need to determine SUBARCH from autoconf.h
379 if test "x$enable_kernel_module" = "xyes"; then
380 AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
381 if test "x${AFS_SYSKVERS}" = "x"; then
382 AC_MSG_ERROR(Couldn't guess your Linux version [2])
389 SOLARIS_UFSVFS_HAS_DQRWLOCK
390 SOLARIS_PROC_HAS_P_COREFILE
391 SOLARIS_FS_HAS_FS_ROLLED
395 enable_kernel_module=no
401 if test -f "/usr/old/usr/include/ndir.h"; then
402 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
406 if test -d /usr/include/sys/SN/SN1; then
407 IRIX_BUILD_IP35="IP35"
414 AC_MSG_RESULT(rs_aix)
418 AC_MSG_RESULT(alpha_dux)
422 AC_MSG_RESULT(ppc_darwin)
426 AC_MSG_RESULT(x86_darwin)
430 AC_MSG_RESULT(i386_fbsd)
438 AC_MSG_RESULT(i386_obsd)
441 AC_MSG_RESULT($system)
445 if test "x$with_afs_sysname" != "x"; then
446 AFS_SYSNAME="$with_afs_sysname"
448 AC_MSG_CHECKING(your AFS sysname)
454 AFS_SYSNAME="i386_obsd${vM}${vm}"
456 sparc64-*-openbsd?.?)
460 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
466 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
469 AFS_SYSNAME="i386_nbsd15"
472 AFS_SYSNAME="alpha_nbsd15"
474 i?86-*-netbsd*1.6[[M-Z]]*)
475 AFS_SYSNAME="i386_nbsd20"
477 powerpc-*-netbsd*1.6[[M-Z]]*)
478 AFS_SYSNAME="ppc_nbsd20"
481 AFS_SYSNAME="i386_nbsd20"
484 AFS_SYSNAME="amd64_nbsd20"
486 x86_64-*-netbsd*3.[0-8]*)
487 AFS_PARAM_COMMON=param.nbsd30.h
488 AFS_SYSNAME="amd64_nbsd30"
490 x86_64-*-netbsd*4.[0-8]*)
491 AFS_PARAM_COMMON=param.nbsd40.h
492 AFS_SYSNAME="amd64_nbsd40"
494 powerpc-*-netbsd*2.0*)
495 AFS_SYSNAME="ppc_nbsd20"
498 AFS_SYSNAME="i386_nbsd16"
501 AFS_SYSNAME="alpha_nbsd16"
503 powerpc-*-netbsd*1.6*)
504 AFS_SYSNAME="ppc_nbsd16"
507 AFS_SYSNAME="i386_nbsd21"
510 AFS_SYSNAME="i386_nbsd30"
512 i?86-*-netbsd*3.[[0-8]]*)
513 AFS_SYSNAME="i386_nbsd30"
516 AFS_SYSNAME="i386_nbsd30"
518 i?86-*-netbsd*4.[[0-8]]*)
519 AFS_SYSNAME="i386_nbsd40"
522 AFS_SYSNAME="i386_nbsd40"
525 AFS_SYSNAME="hp_ux110"
528 AFS_SYSNAME="hp_ux11i"
531 AFS_SYSNAME="hp_ux1123"
534 AFS_SYSNAME="ia64_hpux1122"
537 AFS_SYSNAME="ia64_hpux1123"
540 AFS_SYSNAME="hp_ux102"
542 powerpc-apple-darwin1.2*)
543 AFS_SYSNAME="ppc_darwin_12"
545 powerpc-apple-darwin1.3*)
546 AFS_SYSNAME="ppc_darwin_13"
548 powerpc-apple-darwin1.4*)
549 AFS_SYSNAME="ppc_darwin_14"
551 powerpc-apple-darwin5.1*)
552 AFS_SYSNAME="ppc_darwin_14"
554 powerpc-apple-darwin5.2*)
555 AFS_SYSNAME="ppc_darwin_14"
557 powerpc-apple-darwin5.3*)
558 AFS_SYSNAME="ppc_darwin_14"
560 powerpc-apple-darwin5.4*)
561 AFS_SYSNAME="ppc_darwin_14"
563 powerpc-apple-darwin5.5*)
564 AFS_SYSNAME="ppc_darwin_14"
566 powerpc-apple-darwin6.0*)
567 AFS_SYSNAME="ppc_darwin_60"
569 powerpc-apple-darwin6.1*)
570 AFS_SYSNAME="ppc_darwin_60"
572 powerpc-apple-darwin6.2*)
573 AFS_SYSNAME="ppc_darwin_60"
575 powerpc-apple-darwin6.3*)
576 AFS_SYSNAME="ppc_darwin_60"
578 powerpc-apple-darwin6.4*)
579 AFS_SYSNAME="ppc_darwin_60"
581 powerpc-apple-darwin6.5*)
582 AFS_SYSNAME="ppc_darwin_60"
584 powerpc-apple-darwin7.0*)
585 AFS_SYSNAME="ppc_darwin_70"
587 powerpc-apple-darwin7.1*)
588 AFS_SYSNAME="ppc_darwin_70"
590 powerpc-apple-darwin7.2*)
591 AFS_SYSNAME="ppc_darwin_70"
593 powerpc-apple-darwin7.3*)
594 AFS_SYSNAME="ppc_darwin_70"
596 powerpc-apple-darwin7.4*)
597 AFS_SYSNAME="ppc_darwin_70"
599 powerpc-apple-darwin7.5*)
600 AFS_SYSNAME="ppc_darwin_70"
602 powerpc-apple-darwin8.0*)
603 AFS_SYSNAME="ppc_darwin_80"
605 powerpc-apple-darwin8.*)
606 AFS_SYSNAME="ppc_darwin_80"
608 i386-apple-darwin8.*)
609 AFS_SYSNAME="x86_darwin_80"
611 powerpc-apple-darwin9.*)
612 AFS_SYSNAME="ppc_darwin_90"
614 i386-apple-darwin9.*)
615 AFS_SYSNAME="x86_darwin_90"
617 sparc-sun-solaris2.5*)
618 AFS_SYSNAME="sun4x_55"
621 sparc-sun-solaris2.6)
622 AFS_SYSNAME="sun4x_56"
624 sparc-sun-solaris2.7)
625 AFS_SYSNAME="sun4x_57"
627 sparc-sun-solaris2.8)
628 AFS_SYSNAME="sun4x_58"
630 sparc-sun-solaris2.9)
631 AFS_SYSNAME="sun4x_59"
633 sparc-sun-solaris2.10)
634 AFS_SYSNAME="sun4x_510"
636 sparc-sun-solaris2.11)
637 AFS_SYSNAME="sun4x_511"
640 AFS_SYSNAME="sun4_413"
644 AFS_SYSNAME="sunx86_57"
647 AFS_SYSNAME="sunx86_58"
650 AFS_SYSNAME="sunx86_59"
653 AFS_SYSNAME="sunx86_510"
656 AFS_SYSNAME="sunx86_511"
659 AFS_SYSNAME="alpha_dux40"
662 AFS_SYSNAME="alpha_dux50"
665 AFS_SYSNAME="alpha_dux51"
671 AFS_SYSNAME="ia64_linuxXX"
674 AFS_SYSNAME="`/bin/arch`_linuxXX"
677 AFS_SYSNAME="ppc64_linuxXX"
680 AFS_SYSNAME="alpha_linux_XX"
683 AFS_SYSNAME="s390_linuxXX"
686 AFS_SYSNAME="s390x_linuxXX"
689 AFS_SYSNAME="`/bin/arch`_linuxXX"
692 AFS_SYSNAME="sparc64_linuxXX"
695 AFS_SYSNAME="i386_linuxXX"
697 parisc-*-linux-gnu|hppa-*-linux-gnu)
698 AFS_SYSNAME="parisc_linuxXX"
702 AFS_SYSNAME="rs_aix42"
706 AFS_SYSNAME="rs_aix42"
710 AFS_SYSNAME="rs_aix51"
714 AFS_SYSNAME="rs_aix52"
718 AFS_SYSNAME="rs_aix53"
722 AFS_SYSNAME="rs_aix61"
726 AFS_SYSNAME="amd64_linuxXX"
730 AC_MSG_ERROR(An AFS sysname is required)
735 *_linux* | *_umlinux*)
736 if test "x${AFS_SYSKVERS}" = "x"; then
737 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
739 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
740 AFS_SYSNAME="$_AFS_SYSNAME"
741 save_CPPFLAGS="$CPPFLAGS"
742 CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
744 [#include <linux/autoconf.h>],
745 [#ifndef CONFIG_USERMODE
748 ac_cv_linux_is_uml=yes,)
749 if test "${ac_cv_linux_is_uml}" = yes; then
750 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
752 CPPFLAGS="$save_CPPFLAGS"
753 AFS_SYSNAME="$_AFS_SYSNAME"
756 AC_MSG_RESULT($AFS_SYSNAME)
759 dnl Some hosts have a separate common param file they should include. Figure
760 dnl out if we're on one of them now that we know the sysname.
762 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
763 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
764 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
765 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
766 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
767 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
768 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
769 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
770 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
773 case $AFS_SYSNAME in *_linux* | *_umlinux*)
775 # Add (sub-) architecture-specific paths needed by conftests
778 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
779 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
780 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
781 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
784 if test "x$enable_kernel_module" = "xyes"; then
785 if test "x$enable_debug_kernel" = "xno"; then
786 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
788 OPENAFS_GCC_SUPPORTS_MARCH
789 AC_SUBST(P5PLUS_KOPTS)
790 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
791 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
792 OPENAFS_GCC_SUPPORTS_NO_COMMON
793 OPENAFS_GCC_SUPPORTS_PIPE
794 AC_SUBST(LINUX_GCC_KOPTS)
795 ifdef([OPENAFS_CONFIGURE_LIBAFS],
796 [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
797 [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
800 LINUX_KBUILD_USES_EXTRA_CFLAGS
801 LINUX_KERNEL_COMPILE_WORKS
802 LINUX_EXPORTS_FIND_TASK_BY_PID
803 LINUX_EXPORTS_PROC_ROOT_FS
804 LINUX_HAVE_CURRENT_KERNEL_TIME
805 LINUX_KMEM_CACHE_INIT
806 LINUX_HAVE_KMEM_CACHE_T
807 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
808 LINUX_D_PATH_TAKES_STRUCT_PATH
810 LINUX_CONFIG_H_EXISTS
811 LINUX_COMPLETION_H_EXISTS
812 LINUX_SEMAPHORE_H_EXISTS
813 LINUX_EXPORTFS_H_EXISTS
814 LINUX_DEFINES_FOR_EACH_PROCESS
815 LINUX_DEFINES_PREV_TASK
816 LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
817 LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
818 LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
819 LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
820 LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
821 LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
822 LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
823 LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
824 LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
825 LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
826 LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
827 LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
828 LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
829 LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
830 LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
831 LINUX_INODE_SETATTR_RETURN_TYPE
832 LINUX_WRITE_INODE_RETURN_TYPE
833 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
834 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
835 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
836 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
837 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
838 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
839 LINUX_AOP_WRITEBACK_CONTROL
840 LINUX_FS_STRUCT_FOP_HAS_FLOCK
841 LINUX_FS_STRUCT_FOP_HAS_SENDFILE
842 LINUX_FS_STRUCT_FOP_HAS_SPLICE
843 LINUX_KERNEL_LINUX_SYSCALL_H
844 LINUX_KERNEL_LINUX_SEQ_FILE_H
845 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
847 LINUX_KERNEL_SOCK_CREATE
848 LINUX_KERNEL_PAGE_FOLLOW_LINK
849 LINUX_KERNEL_HLIST_UNHASHED
850 LINUX_KEY_TYPE_H_EXISTS
852 LINUX_RECALC_SIGPENDING_ARG_TYPE
853 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
854 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
855 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
856 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
857 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
858 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
859 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
860 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
861 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TGID
862 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
863 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_THREAD_INFO
864 LINUX_EXPORTS_TASKLIST_LOCK
865 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
866 LINUX_STATFS_TAKES_DENTRY
867 LINUX_FREEZER_H_EXISTS
868 LINUX_HAVE_SVC_ADDR_IN
869 if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
870 AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
873 LINUX_LINUX_KEYRING_SUPPORT
874 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
876 LINUX_GENERIC_FILE_AIO_READ
877 LINUX_INIT_WORK_HAS_DATA
878 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
879 LINUX_SYSCTL_TABLE_CHECKING
881 LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
882 LINUX_EXPORTS_INIT_MM
883 LINUX_EXPORTS_SYS_CHDIR
884 LINUX_EXPORTS_SYS_CLOSE
885 LINUX_EXPORTS_SYS_OPEN
886 LINUX_EXPORTS_SYS_WAIT4
887 LINUX_EXPORTS_RCU_READ_LOCK
888 if test "x$with_linux_kernel_packaging" = "xno" ; then
893 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
894 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
895 ac_cv_linux_exports_sys_call_table=no
896 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
897 ac_cv_linux_exports_ia32_sys_call_table=yes
900 LINUX_EXPORTS_KALLSYMS_ADDRESS
901 LINUX_EXPORTS_KALLSYMS_SYMBOL
902 LINUX_EXPORTS_SYS_CALL_TABLE
903 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
904 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
905 linux_syscall_method=none
906 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
907 linux_syscall_method=scan
908 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
909 linux_syscall_method=scan_with_kallsyms_address
912 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
913 linux_syscall_method=kallsyms_symbol
915 if test "x$linux_syscall_method" = "xnone"; then
916 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
917 linux_syscall_method=scan
921 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
922 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
924 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
925 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
927 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
928 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
930 if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
931 AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
933 if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
934 AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
936 if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
937 AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
939 if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
940 AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
942 if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
943 AC_DEFINE(EXPORTED_SYS_CALL_TABLE, 1, [define if your linux kernel exports sys_call_table])
945 if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
946 AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE, 1, [define if your linux kernel exports ia32_sys_call_table])
948 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
949 AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL, 1, [define if your linux kernel exports kallsyms])
951 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
952 AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS, 1, [define if your linux kernel exports kallsyms address])
954 if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
955 AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
957 if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
958 AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
960 if test "x$ac_cv_linux_exportfs_h_exists" = "xyes"; then
961 AC_DEFINE(EXPORTFS_H_EXISTS, 1, [define if linux/exportfs.h exists])
963 if test "x$ac_cv_linux_key_type_h_exists" = "xyes" ; then
964 AC_DEFINE(KEY_TYPE_H_EXISTS, 1, [define if key-type.h exists])
966 if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
967 AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
969 if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
970 AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
972 if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
973 AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
975 if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
976 AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
978 if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
979 AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
981 if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
982 AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
984 if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
985 AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
987 if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
988 AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
990 if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
991 AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
993 if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then
994 AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
996 if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
997 AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
999 if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
1000 AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
1002 if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
1003 AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
1005 if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
1006 AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
1008 if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
1009 AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
1011 if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
1012 AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
1014 if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
1015 AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
1017 if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
1018 AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
1020 if test "x$ac_cv_linux_kernel_posix_lock_file_wait_arg" = "xyes" ; then
1021 AC_DEFINE(POSIX_LOCK_FILE_WAIT_ARG, 1, [define if your linux kernel uses 3 arguments for posix_lock_file])
1023 if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
1024 AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
1026 if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
1027 AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
1029 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
1030 AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
1032 if test "x$ac_cv_linux_kernel_hlist_unhashed" = "xyes" ; then
1033 AC_DEFINE(HAVE_KERNEL_HLIST_UNHASHED, 1, [define if your linux kernel provides hlist_unhashed])
1035 if test "x$ac_linux_syscall" = "xyes" ; then
1036 AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
1038 if test "x$ac_linux_seq_file" = "xyes" ; then
1039 AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
1041 if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
1042 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
1044 if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
1045 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
1047 if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
1048 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
1050 if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
1051 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
1053 if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
1054 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
1056 if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
1057 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
1059 if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
1060 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
1062 if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
1063 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
1065 if test "x$ac_cv_linux_sched_struct_task_struct_has_tgid" = "xyes"; then
1066 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TGID, 1, [define if your struct task_struct has tgid])
1068 if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then
1069 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
1071 if test "x$ac_cv_linux_sched_struct_task_struct_has_thread_info" = "xyes"; then
1072 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_THREAD_INFO, 1, [define if your struct task_struct has thread_info])
1074 if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
1075 AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
1077 if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
1078 AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
1080 if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
1081 AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
1083 if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
1084 AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
1086 if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
1087 AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
1089 if test "x$ac_cv_linux_func_f_flush_takes_fl_owner_t" = "xyes" ; then
1090 AC_DEFINE(FOP_FLUSH_TAKES_FL_OWNER_T, 1, [define if your fops.flush takes an fl_owner_t argument])
1092 if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
1093 AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
1095 if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
1096 AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
1098 if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
1099 AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
1101 if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
1102 AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
1104 if test "x$ac_cv_linux_fs_struct_fop_has_flock" = "xyes" ; then
1105 AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_FLOCK, 1, [define if your struct file_operations has flock])
1107 if test "x$ac_cv_linux_fs_struct_fop_has_sendfile" = "xyes" ; then
1108 AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SENDFILE, 1, [define if your struct file_operations has sendfile])
1110 if test "x$ac_cv_linux_fs_struct_fop_has_splice" = "xyes" ; then
1111 AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SPLICE, 1, [define if your struct file_operations has splice_write and splice_read])
1113 if test "x$ac_cv_linux_register_sysctl_table_noflag" = "xyes" ; then
1114 AC_DEFINE(REGISTER_SYSCTL_TABLE_NOFLAG, 1, [define if register_sysctl_table has no insert_at head flag])
1116 if test "x$ac_cv_linux_sysctl_table_checking" = "xyes" ; then
1117 AC_DEFINE(SYSCTL_TABLE_CHECKING, 1, [define if your kernel has sysctl table checking])
1119 if test "x$ac_cv_linux_have_iget" = "xyes" ; then
1120 AC_DEFINE(HAVE_IGET, 1, [define if your kernel has iget])
1122 if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
1123 AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
1125 if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
1126 AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
1128 if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
1129 AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
1131 if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1132 AC_DEFINE(HAVE_KMEM_CACHE_T, 1, [define if kmem_cache_t exists])
1134 if test "x$ac_cv_linux_kmem_cache_init" = "xyes" ; then
1135 AC_DEFINE(KMEM_CACHE_INIT, 1, [define for new kmem_cache init function parameters])
1137 if test "x$ac_cv_linux_have_current_kernel_time" = "xyes" ; then
1138 AC_DEFINE(HAVE_CURRENT_KERNEL_TIME, 1, [define if current_kernel_time() exists])
1140 if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1141 AC_DEFINE(KMEM_CACHE_TAKES_DTOR, 1, [define if kmem_cache_create takes a destructor argument])
1143 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1144 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1146 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1148 if test "x$ac_cv_linux_have_svc_addr_in" = "xyes"; then
1149 AC_DEFINE(HAVE_SVC_ADDR_IN, 1, [define if svc_add_in exists])
1155 case $AFS_SYSNAME in
1157 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
1158 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
1159 dnl the test below fails on darwin, even if the CPPFLAGS below
1160 dnl are added. the headers from Kernel.framework must be used
1161 dnl when KERNEL is defined.
1163 dnl really, such a thing isn't guaranteed to work on any
1164 dnl platform until the kernel cflags from MakefileProto are
1165 dnl known to configure
1166 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1169 AC_MSG_CHECKING(for definition of struct buf)
1170 dnl save_CPPFLAGS="$CPPFLAGS"
1171 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
1172 AC_CACHE_VAL(ac_cv_have_struct_buf, [
1173 ac_cv_have_struct_buf=no
1175 [#include <sys/buf.h>],
1177 printf("%d\n", sizeof(x));],
1178 ac_cv_have_struct_buf=yes,)
1181 dnl CPPFLAGS="$save_CPPFLAGS"
1182 AC_MSG_RESULT($ac_cv_have_struct_buf)
1183 if test "$ac_cv_have_struct_buf" = yes; then
1184 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1190 AC_CACHE_VAL(ac_cv_sockaddr_len,
1192 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
1193 AC_TRY_COMPILE( [#include <sys/types.h>
1194 #include <sys/socket.h>],
1195 [struct sockaddr *a;
1196 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
1197 AC_MSG_RESULT($ac_cv_sockaddr_len)])
1198 if test "$ac_cv_sockaddr_len" = "yes"; then
1199 AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
1201 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1202 echo Skipping library tests because they confuse Irix.
1204 AC_CHECK_FUNCS(socket)
1206 if test "$ac_cv_func_socket" = no; then
1207 for lib in socket inet; do
1208 if test "$HAVE_SOCKET" != 1; then
1209 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
1214 AC_CHECK_FUNCS(connect)
1216 if test "$ac_cv_func_connect" = no; then
1218 if test "$HAVE_CONNECT" != 1; then
1219 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
1224 AC_CHECK_FUNCS(gethostbyname)
1225 if test "$ac_cv_func_gethostbyname" = no; then
1226 for lib in dns nsl resolv; do
1227 if test "$HAVE_GETHOSTBYNAME" != 1; then
1228 AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
1233 dnl darwin wants it, aix hates it
1234 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1238 #include <sys/types.h>
1239 #include <sys/socket.h>
1240 #include <netinet/in.h>
1241 #include <arpa/inet.h>
1242 #include <arpa/nameser.h>
1243 #include <arpa/nameser_compat.h>
1245 ], [static int i; i = 0;],
1247 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1251 openafs_save_libs="$LIBS"
1252 AC_MSG_CHECKING([for res_search])
1255 if test "$ac_cv_func_res_search" = no; then
1256 for lib in dns nsl resolv; do
1257 if test "$ac_cv_func_res_search" != yes; then
1260 LIBS="$openafs_save_libs"
1263 if test "$ac_cv_func_res_search" = yes; then
1264 LIB_res_search="-l$lib"
1265 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1266 AC_MSG_RESULT([yes, in lib$lib])
1271 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1277 AC_CACHE_VAL(ac_cv_setsockopt_iprecverr,
1279 AC_MSG_CHECKING([for setsockopt(, SOL_IP, IP_RECVERR)])
1280 AC_TRY_COMPILE( [#include <sys/types.h>
1281 #include <sys/socket.h>
1282 #include <netinet/in.h>],
1284 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));], ac_cv_setsockopt_iprecverr=yes, ac_cv_setsockopt_iprecverr=no)
1285 AC_MSG_RESULT($ac_cv_setsockopt_iprecverr)])
1286 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1287 AC_DEFINE(ADAPT_PMTU_RECVERR, 1, [define if asynchronous socket errors can be received])
1291 if test "x$MKAFS_OSTYPE" = OBSD; then
1292 PTHREAD_LIBS="-pthread"
1294 if test "x$PTHREAD_LIBS" = xerror; then
1295 AC_CHECK_LIB(pthread, pthread_attr_init,
1296 PTHREAD_LIBS="-lpthread")
1298 if test "x$PTHREAD_LIBS" = xerror; then
1299 AC_CHECK_LIB(pthreads, pthread_attr_init,
1300 PTHREAD_LIBS="-lpthreads")
1302 if test "x$PTHREAD_LIBS" = xerror; then
1303 AC_CHECK_LIB(c_r, pthread_attr_init,
1304 PTHREAD_LIBS="-lc_r")
1306 if test "x$PTHREAD_LIBS" = xerror; then
1307 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1309 if test "x$PTHREAD_LIBS" = xerror; then
1310 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1311 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1312 PTHREAD_LIBS="-lpthread")
1314 if test "x$PTHREAD_LIBS" = xerror; then
1315 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1317 AC_SUBST(PTHREAD_LIBS)
1319 HOST_CPU="$host_cpu"
1321 if test "x$with_bsd_kernel_headers" != "x"; then
1322 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1324 BSD_KERNEL_PATH="/usr/src/sys"
1327 if test "x$with_bsd_kernel_build" != "x"; then
1328 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1330 case $AFS_SYSNAME in
1332 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1335 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1341 if test "$enable_supergroups" = "yes"; then
1342 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1345 if test "$enable_fast_restart" = "yes"; then
1346 AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1349 if test "$enable_bitmap_later" = "yes"; then
1350 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1353 if test "$enable_demand_attach_fs" = "yes"; then
1354 AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1359 AC_SUBST(DEMAND_ATTACH)
1361 if test "$enable_disconnected" = "yes"; then
1362 AC_DEFINE(AFS_DISCON_ENV, 1, [define if you want support for disconnected operation])
1365 if test "$enable_unix_sockets" = "yes"; then
1366 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1367 USE_UNIX_SOCKETS="yes"
1369 USE_UNIX_SOCKETS="no"
1371 AC_SUBST(USE_UNIX_SOCKETS)
1373 if test "$enable_fast_restart" = "yes" &&
1374 test "$enable_demand_attach_fs" = "yes" ; then
1375 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.])
1379 if test "$enable_full_vos_listvol_switch" = "yes"; then
1380 AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1383 if test "$enable_icmp_pmtu_discovery" = "yes"; then
1384 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1385 AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1389 if test "$enable_bos_restricted_mode" = "yes"; then
1390 AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1393 if test "$enable_bos_new_config" = "yes"; then
1394 AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1397 if test "$enable_largefile_fileserver" = "yes"; then
1398 AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1401 if test "$enable_cache_bypass" = "yes"; then
1402 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1405 if test "$enable_namei_fileserver" = "yes"; then
1406 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1408 if test "$enable_namei_fileserver" = "default"; then
1411 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1412 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1415 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1416 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1424 if test "$enable_afsdb" = "yes"; then
1425 LIB_AFSDB="$LIB_res_search"
1426 AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1429 dnl check for tivoli
1430 AC_MSG_CHECKING(for tivoli tsm butc support)
1432 if test "$enable_tivoli_tsm" = "yes"; then
1433 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1434 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1435 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1436 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1438 if test -r "$XBSADIR3/dsmapifp.h"; then
1439 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1441 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1442 elif test -r "$XBSADIR4/dsmapifp.h"; then
1443 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1445 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1446 elif test -r "$XBSADIR1/xbsa.h"; then
1447 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1449 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1450 elif test -r "$XBSADIR2/xbsa.h"; then
1451 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1453 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1455 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1460 AC_SUBST(XBSA_CFLAGS)
1461 AC_SUBST(XBSA_XLIBS)
1463 dnl checks for header files.
1467 AC_CHECK_HEADERS(stdlib.h string.h unistd.h poll.h fcntl.h sys/time.h sys/file.h)
1468 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1469 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1470 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h poll.h)
1471 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1472 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1473 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1475 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1476 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1477 case $AFS_SYSNAME in
1490 if test "$enable_login" = yes; then
1495 AC_SUBST(BUILD_LOGIN)
1497 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1498 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1499 AC_CHECK_FUNCS(setvbuf vsyslog)
1500 AC_FUNC_SETVBUF_REVERSED
1501 AC_CHECK_FUNCS(regcomp regexec regerror)
1502 AC_MSG_CHECKING([for POSIX regex library])
1503 if test "$ac_cv_header_regex_h" = "yes" && \
1504 test "$ac_cv_func_regcomp" = "yes" && \
1505 test "$ac_cv_func_regexec" = "yes" && \
1506 test "$ac_cv_func_regerror" = "yes"; then
1507 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1514 AC_CHECK_TYPE(ssize_t, int)
1515 AC_CHECK_TYPE([sig_atomic_t], ,
1516 [AC_DEFINE([sig_atomic_t], [int],
1517 [Define to int if <signal.h> does not define.])],
1518 [#include <sys/types.h>
1519 #include <signal.h>])
1520 AC_SIZEOF_TYPE(long)
1522 AC_CHECK_FUNCS(timegm)
1523 AC_CHECK_FUNCS(daemon)
1525 dnl Directory PATH handling
1526 if test "x$enable_transarc_paths" = "xyes" ; then
1527 afsconfdir=${afsconfdir=/usr/afs/etc}
1528 viceetcdir=${viceetcdir=/usr/vice/etc}
1529 afskerneldir=${afskerneldir=${viceetcdir}}
1530 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1531 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1532 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1533 afsdbdir=${afsdbdir=/usr/afs/db}
1534 afslogsdir=${afslogsdir=/usr/afs/logs}
1535 afslocaldir=${afslocaldir=/usr/afs/local}
1536 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1537 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1539 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1540 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1541 afskerneldir=${afskerneldir='${libdir}/openafs'}
1542 afssrvbindir=${afssrvbindir='${bindir}'}
1543 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1544 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1545 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1546 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1547 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1548 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1549 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1551 AC_SUBST(afsconfdir)
1552 AC_SUBST(viceetcdir)
1553 AC_SUBST(afskerneldir)
1554 AC_SUBST(afssrvbindir)
1555 AC_SUBST(afssrvsbindir)
1556 AC_SUBST(afssrvlibexecdir)
1558 AC_SUBST(afslogsdir)
1559 AC_SUBST(afslocaldir)
1560 AC_SUBST(afsbackupdir)
1561 AC_SUBST(afsbosconfigdir)
1563 if test "x$enable_kernel_module" = "xyes"; then
1564 ENABLE_KERNEL_MODULE=libafs
1567 if test "x$enable_pthreaded_ubik" = "xyes"; then
1568 ENABLE_PTHREADED_UBIK=yes
1571 AC_SUBST(AFS_SYSNAME)
1572 AC_SUBST(AFS_PARAM_COMMON)
1573 AC_SUBST(ENABLE_KERNEL_MODULE)
1574 AC_SUBST(ENABLE_PTHREADED_UBIK)
1576 AC_SUBST(LINUX_KERNEL_PATH)
1578 AC_SUBST(BSD_KERNEL_PATH)
1579 AC_SUBST(BSD_KERNEL_BUILD)
1580 AC_SUBST(LINUX_VERSION)
1581 AC_SUBST(MKAFS_OSTYPE)
1582 AC_SUBST(TOP_OBJDIR)
1583 AC_SUBST(TOP_SRCDIR)
1584 AC_SUBST(TOP_INCDIR)
1585 AC_SUBST(TOP_LIBDIR)
1587 AC_SUBST(DARWIN_INFOFILE)
1588 AC_SUBST(IRIX_BUILD_IP35)
1593 TOP_SRCDIR="${srcdir}/src"
1595 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1601 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1605 TOP_OBJDIR="${SRCDIR_PARENT}"
1606 TOP_INCDIR="${SRCDIR_PARENT}/include"
1607 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1608 if test "${DEST}x" = "x"; then
1609 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1612 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1613 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1614 AC_SUBST(HELPER_SPLINT)
1615 AC_SUBST(HELPER_SPLINTCFG)
1617 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs