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],[
8 AH_VERBATIM([OPENAFS_HEADER],
9 [#undef HAVE_RES_SEARCH
10 #undef STRUCT_SOCKADDR_HAS_SA_LEN
11 #if !defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
12 # if ENDIANESS_IN_SYS_PARAM_H
14 # include <sys/types.h>
15 # include <sys/param.h>
16 # if BYTE_ORDER == BIG_ENDIAN
17 # define WORDS_BIGENDIAN 1
20 # if defined(AUTOCONF_FOUND_BIGENDIAN)
21 # define WORDS_BIGENDIAN 1
23 # undef WORDS_BIGENDIAN
27 # if defined(AUTOCONF_FOUND_BIGENDIAN)
28 # define WORDS_BIGENDIAN 1
30 # undef WORDS_BIGENDIAN
34 # if defined(__BIG_ENDIAN__)
35 # define WORDS_BIGENDIAN 1
37 # undef WORDS_BIGENDIAN
42 * Always use 64-bit file offsets for UKERNEL code. Needed for UKERNEL stuff to
43 * play nice with some other interfaces like FUSE. We technically only would
44 * need to define this when building for such interfaces, but set it always to
45 * try and reduce potential confusion.
47 #define _FILE_OFFSET_BITS 64
53 #undef COMPLETION_H_EXISTS
54 #undef DEFINED_FOR_EACH_PROCESS
55 #undef DEFINED_PREV_TASK
56 #undef EXPORTED_KALLSYMS_SYMBOL
57 #undef EXPORTED_SYS_CALL_TABLE
58 #undef EXPORTED_IA32_SYS_CALL_TABLE
59 #undef EXPORTED_TASKLIST_LOCK
60 #undef INODE_SETATTR_NOT_VOID
61 #undef IRIX_HAS_MEM_FUNCS
62 #undef RECALC_SIGPENDING_TAKES_VOID
63 #undef STRUCT_FS_HAS_FS_ROLLED
64 #undef STRUCT_INODE_HAS_I_ALLOC_SEM
65 #undef STRUCT_TASK_STRUCT_HAS_PARENT
66 #undef STRUCT_TASK_STRUCT_HAS_REAL_PARENT
67 #undef STRUCT_TASK_STRUCT_HAS_SIG
68 #undef STRUCT_TASK_STRUCT_HAS_SIGHAND
69 #undef STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
71 #undef HAVE_ARPA_NAMESER_COMPAT_H
72 /* glue for RedHat kernel bug */
73 #undef ENABLE_REDHAT_BUILDSYS
74 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
75 #include "redhat-fix.h"
84 AC_ARG_WITH([afs-sysname],
85 [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
87 dnl General feature options.
89 [AS_HELP_STRING([--disable-pam], [disable PAM support])],
92 AC_ARG_ENABLE([namei-fileserver],
93 [AS_HELP_STRING([--enable-namei-fileserver],
94 [force compilation of namei fileserver in preference to inode
97 [enable_namei_fileserver="default"])
98 AC_ARG_ENABLE([cache-bypass],
99 [AS_HELP_STRING([--enable-cache-bypass],
100 [enable client support for cache bypass])],
102 [enable_cache_bypass="no"])
103 AC_ARG_ENABLE([supergroups],
104 [AS_HELP_STRING([--enable-supergroups],
105 [enable support for nested pts groups])],
107 [enable_supergroups="no"])
108 AC_ARG_ENABLE([fast-restart],
109 [AS_HELP_STRING([--enable-fast-restart],
110 [enable fast startup of file server without salvaging])],
112 [enable_fast_restart="no"])
113 AC_ARG_ENABLE([bitmap-later],
114 [AS_HELP_STRING([--enable-bitmap-later],
115 [enable fast startup of file server by not reading bitmap till
118 [enable_bitmap_later="no"])
119 AC_ARG_ENABLE([demand-attach-fs],
120 [AS_HELP_STRING([--enable-demand-attach-fs],
121 [enable Demand Attach Fileserver (please see documentation)])],
123 [enable_demand_attach_fs="no"])
124 AC_ARG_ENABLE([disconnected],
125 [AS_HELP_STRING([--enable-disconnected],
126 [enable disconnected support in cache manager (experimental)])],
128 [enable_disconnected="no"])
129 AC_ARG_ENABLE([unix-sockets],
130 [AS_HELP_STRING([--enable-unix-sockets],
131 [enable use of unix domain sockets for fssync])],
133 [enable_unix_sockets="yes"])
134 AC_ARG_ENABLE([icmp-pmtu-discovery],
135 [AS_HELP_STRING([--enable-icmp-pmtu-discovery],
136 [enable path MTU discovery by decoding ICMP unreachable replies])],
138 [enable_icmp_pmtu_discovery="no"])
139 AC_ARG_ENABLE([tivoli-tsm],
140 [AS_HELP_STRING([--enable-tivoli-tsm],
141 [enable use of the Tivoli TSM API libraries for butc support])],
143 [enable_tivoli_tsm="no"])
144 AC_ARG_ENABLE([pthreaded-ubik],
145 [AS_HELP_STRING([--enable-pthreaded-ubik],
146 [enable installation of pthreaded ubik applications (defaults to
149 [enable_pthreaded_ubik="no"])
151 dnl Kernel module build options.
152 AC_ARG_WITH([dux-kernel-headers],
153 [AS_HELP_STRING([--with-dux-kernel-headers=path],
154 [use the kernel headers found at path (optional, defaults to first
155 match in /usr/sys)])])
156 AC_ARG_WITH([linux-kernel-headers],
157 [AS_HELP_STRING([--with-linux-kernel-headers=path],
158 [use the kernel headers found at path (optional, defaults to
159 /usr/src/linux-2.4, then /usr/src/linux)])])
160 AC_ARG_WITH([linux-kernel-build],
161 [AS_HELP_STRING([--with-linux-kernel-build=path],
162 [use the kernel build found at path(optional, defaults to
163 /usr/src/linux-2.4, then /usr/src/linux)])])
164 AC_ARG_WITH([bsd-kernel-headers],
165 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
166 [use the kernel headers found at path (optional, defaults to
168 AC_ARG_WITH([bsd-kernel-build],
169 [AS_HELP_STRING([--with-bsd-kernel-build=path],
170 [use the kernel build found at path (optional, defaults to
171 KSRC/i386/compile/GENERIC)])])
172 AC_ARG_WITH([linux-kernel-packaging],
173 [AS_HELP_STRING([--with-linux-kernel-packaging],
174 [use standard naming conventions to aid Linux kernel build packaging
175 (disables MPS, sets the kernel module name to openafs.ko, and
176 installs kernel modules into the standard Linux location)])],
177 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
178 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
179 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
180 AC_ARG_ENABLE([kernel-module],
181 [AS_HELP_STRING([--disable-kernel-module],
182 [disable compilation of the kernel module (defaults to enabled)])],
184 [enable_kernel_module="yes"])
185 AC_ARG_ENABLE([redhat-buildsys],
186 [AS_HELP_STRING([--enable-redhat-buildsys],
187 [enable compilation of the redhat build system kernel (defaults to
190 [enable_redhat_buildsys="no"])
192 dnl Installation locations.
193 AC_ARG_ENABLE([transarc-paths],
194 [AS_HELP_STRING([--enable-transarc-paths],
195 [use Transarc style paths like /usr/afs and /usr/vice])],
197 [enable_transarc_paths="no"])
199 dnl Optimization and debugging flags.
200 AC_ARG_ENABLE([strip-binaries],
201 [AS_HELP_STRING([--disable-strip-binaries],
202 [disable stripping of symbol information from binaries (defaults to
205 [enable_strip_binaries="maybe"])
206 AC_ARG_ENABLE([debug],
207 [AS_HELP_STRING([--enable-debug],
208 [enable compilation of the user space code with debugging information
209 (defaults to disabled)])],
212 AC_ARG_ENABLE([optimize],
213 [AS_HELP_STRING([--disable-optimize],
214 [disable optimization for compilation of the user space code (defaults
217 [enable_optimize="yes"])
218 AC_ARG_ENABLE([warnings],
219 [AS_HELP_STRING([--enable-warnings],
220 [enable compilation warnings when building with gcc (defaults to
223 [enable_warnings="no"])
224 AC_ARG_ENABLE([checking],
225 [AS_HELP_STRING([--enable-checking],
226 [turn compilation warnings into errors when building with gcc (defaults
228 [enable_checking="$enableval"],
229 [enable_checking="no"])
230 AC_ARG_ENABLE([debug-kernel],
231 [AS_HELP_STRING([--enable-debug-kernel],
232 [enable compilation of the kernel module with debugging information
233 (defaults to disabled)])],
235 [enable_debug_kernel="no"])
236 AC_ARG_ENABLE([optimize-kernel],
237 [AS_HELP_STRING([--disable-optimize-kernel],
238 [disable compilation of the kernel module with optimization (defaults
239 based on platform)])],
241 [enable_optimize_kernel="yes"])
242 AC_ARG_ENABLE([debug-lwp],
243 [AS_HELP_STRING([--enable-debug-lwp],
244 [enable compilation of the LWP code with debugging information
245 (defaults to disabled)])],
247 [enable_debug_lwp="no"])
248 AC_ARG_ENABLE([optimize-lwp],
249 [AS_HELP_STRING([--disable-optimize-lwp],
250 [disable optimization for compilation of the LWP code (defaults to
253 [enable_optimize_lwp="yes"])
254 AC_ARG_ENABLE([debug-pam],
255 [AS_HELP_STRING([--enable-debug-pam],
256 [enable compilation of the PAM code with debugging information
257 (defaults to disabled)])],
259 [enable_debug_pam="no"])
260 AC_ARG_ENABLE([optimize-pam],
261 [AS_HELP_STRING([--disable-optimize-pam],
262 [disable optimization for compilation of the PAM code (defaults to
265 [enable_optimize_pam="yes"])
266 AC_ARG_ENABLE([linux-syscall-probing],
267 [AS_HELP_STRING([--disable-linux-syscall-probing],
268 [disabling Linux syscall probing (defaults to enabled)])],
270 [AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
271 [define to enable syscall table probes])])
274 AC_ARG_WITH([xslt-processor],
275 AS_HELP_STRING([--with-xslt-processor=ARG],
276 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
280 AC_ARG_WITH([html-xsl],
281 AS_HELP_STRING([--with-html-xsl],
282 [build HTML documentation using Norman Walsh's DocBook XSL stylesheets (default is no; specify a path to chunk.xsl or docbook.xsl)]),
288 dnl weird ass systems
293 dnl Various compiler setup.
297 dnl Checks for programs.
304 OPENAFS_CHECK_BIGENDIAN
305 OPENAFS_PRINTF_TAKES_Z_LEN
307 AC_MSG_CHECKING(your OS)
313 if test "x$enable_redhat_buildsys" = "xyes"; then
314 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
316 if test "x$enable_kernel_module" = "xyes"; then
317 if test "x$with_linux_kernel_headers" != "x"; then
318 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
320 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
321 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
322 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
324 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
325 LINUX_KERNEL_PATH="/usr/src/linux-2.4"
327 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
328 LINUX_KERNEL_PATH="/usr/src/linux"
331 if test "x$with_linux_kernel_build" != "x"; then
332 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
334 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
336 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
337 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
338 LINUX_VERSION="$linux_kvers"
340 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
341 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
342 LINUX_VERSION="$linux_kvers"
344 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
345 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
346 if test "x$linux_kvers" = "x"; then
347 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
348 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
349 if test "x$linux_kvers" = "x"; then
350 AC_MSG_ERROR(Linux headers lack version definition [2])
353 LINUX_VERSION="$linux_kvers"
356 AC_MSG_ERROR(Linux headers lack version definition)
360 LINUX_VERSION="$linux_kvers"
363 enable_kernel_module="no"
367 if test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
368 enable_kernel_module="no"
370 if test "x$enable_kernel_module" = "xno"; then
371 if test "x$with_linux_kernel_headers" != "x"; then
372 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
375 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
378 dnl do we need to determine SUBARCH from autoconf.h
382 if test "x$enable_kernel_module" = "xyes"; then
383 AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
384 if test "x${AFS_SYSKVERS}" = "x"; then
385 AC_MSG_ERROR(Couldn't guess your Linux version [2])
392 AC_PATH_PROG(SOLARISCC, [cc], ,
393 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin])
394 SOLARIS_UFSVFS_HAS_DQRWLOCK
395 SOLARIS_FS_HAS_FS_ROLLED
396 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
400 enable_kernel_module=no
406 if test -f "/usr/old/usr/include/ndir.h"; then
407 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
411 if test -d /usr/include/sys/SN/SN1; then
412 IRIX_BUILD_IP35="IP35"
419 AC_MSG_RESULT(rs_aix)
423 AC_MSG_RESULT(alpha_dux)
427 AC_MSG_RESULT(ppc_darwin)
431 AC_MSG_RESULT(x86_darwin)
435 AC_MSG_RESULT(i386_fbsd)
439 AC_MSG_RESULT(amd64_fbsd)
447 AC_MSG_RESULT(amd64_obsd)
451 AC_MSG_RESULT(i386_obsd)
455 AC_MSG_RESULT(i386_dfbsd)
458 AC_MSG_RESULT($system)
462 if test "x$with_afs_sysname" != "x"; then
463 AFS_SYSNAME="$with_afs_sysname"
465 AC_MSG_CHECKING(your AFS sysname)
471 AFS_SYSNAME="i386_obsd${vM}${vm}"
473 sparc64-*-openbsd?.?)
477 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
483 AFS_SYSNAME="amd64_obsd${vM}${vm}"
489 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
495 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
497 i386-*-dragonfly2.2*)
498 AFS_SYSNAME="i386_dfbsd_23"
500 i386-*-dragonfly2.3*)
501 AFS_SYSNAME="i386_dfbsd_23"
504 AFS_SYSNAME="i386_nbsd15"
507 AFS_SYSNAME="alpha_nbsd15"
509 i?86-*-netbsd*1.6[[M-Z]]*)
510 AFS_SYSNAME="i386_nbsd20"
512 powerpc-*-netbsd*1.6[[M-Z]]*)
513 AFS_SYSNAME="ppc_nbsd20"
516 AFS_SYSNAME="i386_nbsd20"
519 AFS_SYSNAME="amd64_nbsd20"
521 x86_64-*-netbsd*3.[[0-8]]*)
522 # XXX AFS_PARAM_COMMON handled separately, redundant?
523 AFS_PARAM_COMMON=param.nbsd30.h
524 AFS_SYSNAME="amd64_nbsd30"
526 x86_64-*-netbsd*4.[[0-8]]*)
527 # XXX AFS_PARAM_COMMON handled separately, redundant?
528 AFS_PARAM_COMMON=param.nbsd40.h
529 AFS_SYSNAME="amd64_nbsd40"
531 powerpc-*-netbsd*2.0*)
532 AFS_SYSNAME="ppc_nbsd20"
535 AFS_SYSNAME="i386_nbsd16"
538 AFS_SYSNAME="alpha_nbsd16"
540 powerpc-*-netbsd*1.6*)
541 AFS_SYSNAME="ppc_nbsd16"
544 AFS_SYSNAME="i386_nbsd21"
547 AFS_SYSNAME="i386_nbsd30"
549 i?86-*-netbsd*3.[[0-8]]*)
550 AFS_SYSNAME="i386_nbsd30"
553 AFS_SYSNAME="i386_nbsd30"
555 i?86-*-netbsd*4.[[0-8]]*)
556 AFS_SYSNAME="i386_nbsd40"
559 AFS_SYSNAME="i386_nbsd40"
562 AFS_SYSNAME="hp_ux110"
565 AFS_SYSNAME="hp_ux11i"
568 AFS_SYSNAME="hp_ux1123"
571 AFS_SYSNAME="ia64_hpux1122"
574 AFS_SYSNAME="ia64_hpux1123"
577 AFS_SYSNAME="hp_ux102"
579 powerpc-apple-darwin1.2*)
580 AFS_SYSNAME="ppc_darwin_12"
582 powerpc-apple-darwin1.3*)
583 AFS_SYSNAME="ppc_darwin_13"
585 powerpc-apple-darwin1.4*)
586 AFS_SYSNAME="ppc_darwin_14"
588 powerpc-apple-darwin5.1*)
589 AFS_SYSNAME="ppc_darwin_14"
591 powerpc-apple-darwin5.2*)
592 AFS_SYSNAME="ppc_darwin_14"
594 powerpc-apple-darwin5.3*)
595 AFS_SYSNAME="ppc_darwin_14"
597 powerpc-apple-darwin5.4*)
598 AFS_SYSNAME="ppc_darwin_14"
600 powerpc-apple-darwin5.5*)
601 AFS_SYSNAME="ppc_darwin_14"
603 powerpc-apple-darwin6.0*)
604 AFS_SYSNAME="ppc_darwin_60"
606 powerpc-apple-darwin6.1*)
607 AFS_SYSNAME="ppc_darwin_60"
609 powerpc-apple-darwin6.2*)
610 AFS_SYSNAME="ppc_darwin_60"
612 powerpc-apple-darwin6.3*)
613 AFS_SYSNAME="ppc_darwin_60"
615 powerpc-apple-darwin6.4*)
616 AFS_SYSNAME="ppc_darwin_60"
618 powerpc-apple-darwin6.5*)
619 AFS_SYSNAME="ppc_darwin_60"
621 powerpc-apple-darwin7.0*)
622 AFS_SYSNAME="ppc_darwin_70"
624 powerpc-apple-darwin7.1*)
625 AFS_SYSNAME="ppc_darwin_70"
627 powerpc-apple-darwin7.2*)
628 AFS_SYSNAME="ppc_darwin_70"
630 powerpc-apple-darwin7.3*)
631 AFS_SYSNAME="ppc_darwin_70"
633 powerpc-apple-darwin7.4*)
634 AFS_SYSNAME="ppc_darwin_70"
636 powerpc-apple-darwin7.5*)
637 AFS_SYSNAME="ppc_darwin_70"
639 powerpc-apple-darwin8.0*)
640 AFS_SYSNAME="ppc_darwin_80"
642 powerpc-apple-darwin8.*)
643 AFS_SYSNAME="ppc_darwin_80"
645 i386-apple-darwin8.*)
646 AFS_SYSNAME="x86_darwin_80"
648 powerpc-apple-darwin9.*)
649 AFS_SYSNAME="ppc_darwin_90"
651 i386-apple-darwin9.*)
652 AFS_SYSNAME="x86_darwin_90"
654 i?86-apple-darwin10.*)
655 AFS_SYSNAME="x86_darwin_100"
657 sparc-sun-solaris2.5*)
658 AFS_SYSNAME="sun4x_55"
661 sparc-sun-solaris2.6)
662 AFS_SYSNAME="sun4x_56"
664 sparc-sun-solaris2.7)
665 AFS_SYSNAME="sun4x_57"
667 sparc-sun-solaris2.8)
668 AFS_SYSNAME="sun4x_58"
670 sparc-sun-solaris2.9)
671 AFS_SYSNAME="sun4x_59"
673 sparc-sun-solaris2.10)
674 AFS_SYSNAME="sun4x_510"
676 sparc-sun-solaris2.11)
677 AFS_SYSNAME="sun4x_511"
680 AFS_SYSNAME="sun4_413"
684 AFS_SYSNAME="sunx86_57"
687 AFS_SYSNAME="sunx86_58"
690 AFS_SYSNAME="sunx86_59"
693 AFS_SYSNAME="sunx86_510"
696 AFS_SYSNAME="sunx86_511"
699 AFS_SYSNAME="alpha_dux40"
702 AFS_SYSNAME="alpha_dux50"
705 AFS_SYSNAME="alpha_dux51"
711 AFS_SYSNAME="ia64_linuxXX"
714 AFS_SYSNAME="`/bin/arch`_linuxXX"
717 AFS_SYSNAME="ppc64_linuxXX"
720 AFS_SYSNAME="alpha_linux_XX"
723 AFS_SYSNAME="s390_linuxXX"
726 AFS_SYSNAME="s390x_linuxXX"
729 AFS_SYSNAME="`/bin/arch`_linuxXX"
732 AFS_SYSNAME="sparc64_linuxXX"
735 AFS_SYSNAME="i386_linuxXX"
738 AFS_SYSNAME="arm_linuxXX"
740 parisc-*-linux-gnu|hppa-*-linux-gnu)
741 AFS_SYSNAME="parisc_linuxXX"
745 AFS_SYSNAME="rs_aix42"
749 AFS_SYSNAME="rs_aix42"
753 AFS_SYSNAME="rs_aix51"
757 AFS_SYSNAME="rs_aix52"
761 AFS_SYSNAME="rs_aix53"
765 AFS_SYSNAME="rs_aix61"
769 AFS_SYSNAME="amd64_linuxXX"
773 AC_MSG_ERROR(An AFS sysname is required)
778 *_linux* | *_umlinux*)
779 if test "x${AFS_SYSKVERS}" = "x"; then
780 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
782 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
783 AFS_SYSNAME="$_AFS_SYSNAME"
784 save_CPPFLAGS="$CPPFLAGS"
785 CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
787 [#include <linux/autoconf.h>],
788 [#ifndef CONFIG_USERMODE
791 ac_cv_linux_is_uml=yes,)
792 if test "${ac_cv_linux_is_uml}" = yes; then
793 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
795 CPPFLAGS="$save_CPPFLAGS"
796 AFS_SYSNAME="$_AFS_SYSNAME"
799 AC_MSG_RESULT($AFS_SYSNAME)
804 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
805 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
809 dnl Some hosts have a separate common param file they should include. Figure
810 dnl out if we're on one of them now that we know the sysname.
812 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
813 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
814 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
815 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
816 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
817 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
818 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
819 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
820 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
821 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
822 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
823 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
824 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
825 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
826 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
827 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
828 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
829 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
830 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
831 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
832 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
833 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
834 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
835 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
838 case $AFS_SYSNAME in *_linux* | *_umlinux*)
840 # Add (sub-) architecture-specific paths needed by conftests
843 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
844 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
845 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
846 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
849 if test "x$enable_kernel_module" = "xyes"; then
850 if test "x$enable_debug_kernel" = "xno"; then
851 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
853 OPENAFS_GCC_SUPPORTS_MARCH
854 AC_SUBST(P5PLUS_KOPTS)
855 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
856 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
857 OPENAFS_GCC_SUPPORTS_NO_COMMON
858 OPENAFS_GCC_SUPPORTS_PIPE
859 AC_SUBST(LINUX_GCC_KOPTS)
860 ifdef([OPENAFS_CONFIGURE_LIBAFS],
861 [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
862 [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
865 LINUX_KBUILD_USES_EXTRA_CFLAGS
866 LINUX_KERNEL_COMPILE_WORKS
867 LINUX_EXPORTS_FIND_TASK_BY_PID
868 LINUX_EXPORTS_PROC_ROOT_FS
869 LINUX_HAVE_CURRENT_KERNEL_TIME
870 LINUX_HAVE_WRITE_BEGIN_AOP
872 LINUX_KMEM_CACHE_INIT
873 LINUX_HAVE_GRAB_CACHE_PAGE_WRITE_BEGIN
874 LINUX_HAVE_PAGEVEC_LRU_ADD_FILE
875 LINUX_HAVE_SPLICE_DIRECT_TO_ACTOR
876 LINUX_STRUCT_TASK_HAS_CRED
877 LINUX_STRUCT_PROC_DIR_ENTRY_HAS_OWNER
878 LINUX_HAVE_KMEM_CACHE_T
879 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
880 LINUX_D_PATH_TAKES_STRUCT_PATH
882 LINUX_CONFIG_H_EXISTS
883 LINUX_COMPLETION_H_EXISTS
884 LINUX_SEMAPHORE_H_EXISTS
885 LINUX_EXPORTFS_H_EXISTS
886 LINUX_DEFINES_FOR_EACH_PROCESS
887 LINUX_DEFINES_PREV_TASK
888 LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
889 LINUX_STRUCT_SUPER_BLOCK_HAS_S_BDI
890 LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
891 LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
892 LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
893 LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
894 LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
895 LINUX_INODE_SETATTR_RETURN_TYPE
896 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
897 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
898 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
899 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
900 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
901 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
902 LINUX_AOP_WRITEBACK_CONTROL
903 LINUX_FS_STRUCT_FOP_HAS_FLOCK
904 LINUX_FS_STRUCT_FOP_HAS_SENDFILE
905 LINUX_FS_STRUCT_FOP_HAS_SPLICE
906 LINUX_KERNEL_LINUX_SEQ_FILE_H
907 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
908 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
909 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
910 LINUX_KERNEL_SOCK_CREATE
911 LINUX_KERNEL_PAGE_FOLLOW_LINK
912 LINUX_KERNEL_HLIST_UNHASHED
913 LINUX_KEY_TYPE_H_EXISTS
914 LINUX_EXPORTS_KEY_TYPE_KEYRING
915 LINUX_KEYS_HAVE_SESSION_TO_PARENT
917 LINUX_RECALC_SIGPENDING_ARG_TYPE
918 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
919 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
920 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
921 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
922 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
923 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
924 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
925 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
926 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TGID
927 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
928 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_THREAD_INFO
929 LINUX_EXPORTS_TASKLIST_LOCK
930 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
931 LINUX_STATFS_TAKES_DENTRY
932 LINUX_FREEZER_H_EXISTS
933 LINUX_HAVE_SVC_ADDR_IN
934 if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
935 AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
938 LINUX_LINUX_KEYRING_SUPPORT
939 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
940 LINUX_KEY_ALLOC_NEEDS_CRED
942 LINUX_GENERIC_FILE_AIO_READ
943 LINUX_INIT_WORK_HAS_DATA
944 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
945 LINUX_SYSCTL_TABLE_CHECKING
946 LINUX_STRUCT_CTL_TABLE_HAS_CTL_NAME
948 if test "x$ac_cv_linux_have_iget" = "xno"; then
949 AC_DEFINE([LINUX_USE_FH], 1, [define to use linux file handles for cache files])
951 LINUX_HAVE_I_SIZE_READ
952 LINUX_HAVE_D_ALLOC_ANON
953 if test "x$ac_cv_linux_d_alloc_anon" = "xno"; then
954 AC_DEFINE([AFS_NONFSTRANS], 1, [define to disable the nfs translator])
956 LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
957 LINUX_EXPORTS_INIT_MM
958 LINUX_EXPORTS_SYS_CHDIR
959 LINUX_EXPORTS_SYS_OPEN
960 LINUX_EXPORTS_RCU_READ_LOCK
961 if test "x$with_linux_kernel_packaging" = "xno" ; then
966 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
967 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
968 ac_cv_linux_exports_sys_call_table=no
969 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
970 ac_cv_linux_exports_ia32_sys_call_table=yes
973 LINUX_EXPORTS_KALLSYMS_ADDRESS
974 LINUX_EXPORTS_KALLSYMS_SYMBOL
975 LINUX_EXPORTS_SYS_CALL_TABLE
976 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
977 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
978 linux_syscall_method=none
979 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
980 linux_syscall_method=scan
981 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
982 linux_syscall_method=scan_with_kallsyms_address
985 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
986 linux_syscall_method=kallsyms_symbol
988 if test "x$linux_syscall_method" = "xnone"; then
989 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
990 linux_syscall_method=scan
994 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
995 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
997 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
998 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1000 if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
1001 AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
1003 if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
1004 AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
1006 if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
1007 AC_DEFINE(EXPORTED_SYS_CALL_TABLE, 1, [define if your linux kernel exports sys_call_table])
1009 if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
1010 AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE, 1, [define if your linux kernel exports ia32_sys_call_table])
1012 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1013 AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL, 1, [define if your linux kernel exports kallsyms])
1015 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1016 AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS, 1, [define if your linux kernel exports kallsyms address])
1018 if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
1019 AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
1021 if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
1022 AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
1024 if test "x$ac_cv_linux_exportfs_h_exists" = "xyes"; then
1025 AC_DEFINE(EXPORTFS_H_EXISTS, 1, [define if linux/exportfs.h exists])
1027 if test "x$ac_cv_linux_key_type_h_exists" = "xyes" ; then
1028 AC_DEFINE(KEY_TYPE_H_EXISTS, 1, [define if key-type.h exists])
1030 if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
1031 AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
1033 if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
1034 AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
1036 if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
1037 AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
1039 if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
1040 AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
1042 if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
1043 AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
1045 if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then
1046 AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
1048 if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
1049 AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
1051 if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
1052 AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
1054 if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
1055 AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
1057 if test "x$ac_cv_linux_kernel_posix_lock_file_wait_arg" = "xyes" ; then
1058 AC_DEFINE(POSIX_LOCK_FILE_WAIT_ARG, 1, [define if your linux kernel uses 3 arguments for posix_lock_file])
1060 if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
1061 AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
1063 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
1064 AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
1066 if test "x$ac_cv_linux_kernel_hlist_unhashed" = "xyes" ; then
1067 AC_DEFINE(HAVE_KERNEL_HLIST_UNHASHED, 1, [define if your linux kernel provides hlist_unhashed])
1069 if test "x$ac_linux_seq_file" = "xyes" ; then
1070 AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
1072 if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
1073 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
1075 if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
1076 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
1078 if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
1079 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
1081 if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
1082 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
1084 if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
1085 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
1087 if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
1088 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
1090 if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
1091 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
1093 if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
1094 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
1096 if test "x$ac_cv_linux_sched_struct_task_struct_has_tgid" = "xyes"; then
1097 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TGID, 1, [define if your struct task_struct has tgid])
1099 if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then
1100 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
1102 if test "x$ac_cv_linux_sched_struct_task_struct_has_thread_info" = "xyes"; then
1103 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_THREAD_INFO, 1, [define if your struct task_struct has thread_info])
1105 if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
1106 AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
1108 if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
1109 AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
1111 if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
1112 AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
1114 if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
1115 AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
1117 if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
1118 AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
1120 if test "x$ac_cv_linux_func_f_flush_takes_fl_owner_t" = "xyes" ; then
1121 AC_DEFINE(FOP_FLUSH_TAKES_FL_OWNER_T, 1, [define if your fops.flush takes an fl_owner_t argument])
1123 if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
1124 AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
1126 if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
1127 AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
1129 if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
1130 AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
1132 if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
1133 AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
1135 if test "x$ac_cv_linux_fs_struct_fop_has_flock" = "xyes" ; then
1136 AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_FLOCK, 1, [define if your struct file_operations has flock])
1138 if test "x$ac_cv_linux_fs_struct_fop_has_sendfile" = "xyes" ; then
1139 AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SENDFILE, 1, [define if your struct file_operations has sendfile])
1141 if test "x$ac_cv_linux_fs_struct_fop_has_splice" = "xyes" ; then
1142 AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SPLICE, 1, [define if your struct file_operations has splice_write and splice_read])
1144 if test "x$ac_cv_linux_register_sysctl_table_noflag" = "xyes" ; then
1145 AC_DEFINE(REGISTER_SYSCTL_TABLE_NOFLAG, 1, [define if register_sysctl_table has no insert_at head flag])
1147 if test "x$ac_cv_linux_sysctl_table_checking" = "xyes" ; then
1148 AC_DEFINE(SYSCTL_TABLE_CHECKING, 1, [define if your kernel has sysctl table checking])
1150 if test "x$ac_cv_linux_have_iget" = "xyes" ; then
1151 AC_DEFINE(HAVE_IGET, 1, [define if your kernel has iget])
1153 if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
1154 AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
1156 if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
1157 AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
1159 if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
1160 AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
1162 if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1163 AC_DEFINE(HAVE_KMEM_CACHE_T, 1, [define if kmem_cache_t exists])
1165 if test "x$ac_cv_linux_kmem_cache_init" = "xyes" ; then
1166 AC_DEFINE(KMEM_CACHE_INIT, 1, [define for new kmem_cache init function parameters])
1168 if test "x$ac_cv_linux_have_current_kernel_time" = "xyes" ; then
1169 AC_DEFINE(HAVE_CURRENT_KERNEL_TIME, 1, [define if current_kernel_time() exists])
1171 if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1172 AC_DEFINE(KMEM_CACHE_TAKES_DTOR, 1, [define if kmem_cache_create takes a destructor argument])
1174 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1175 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1177 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1179 if test "x$ac_cv_linux_have_svc_addr_in" = "xyes"; then
1180 AC_DEFINE(HAVE_SVC_ADDR_IN, 1, [define if svc_add_in exists])
1186 AC_CACHE_VAL(ac_cv_sockaddr_len,
1188 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
1189 AC_TRY_COMPILE( [#include <sys/types.h>
1190 #include <sys/socket.h>],
1191 [struct sockaddr *a;
1192 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
1193 AC_MSG_RESULT($ac_cv_sockaddr_len)])
1194 if test "$ac_cv_sockaddr_len" = "yes"; then
1195 AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
1197 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1198 echo Skipping library tests because they confuse Irix.
1200 AC_SEARCH_LIBS([socket], [socket inet])
1201 AC_SEARCH_LIBS([connect], [nsl])
1202 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1204 dnl darwin wants it, aix hates it
1205 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1209 #include <sys/types.h>
1210 #include <sys/socket.h>
1211 #include <netinet/in.h>
1212 #include <arpa/inet.h>
1213 #include <arpa/nameser.h>
1214 #include <arpa/nameser_compat.h>
1216 ], [static int i; i = 0;],
1218 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1222 openafs_save_libs="$LIBS"
1223 AC_MSG_CHECKING([for res_search])
1226 if test "$ac_cv_func_res_search" = no; then
1227 for lib in dns nsl resolv; do
1228 if test "$ac_cv_func_res_search" != yes; then
1231 LIBS="$openafs_save_libs"
1234 if test "$ac_cv_func_res_search" = yes; then
1236 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1237 AC_MSG_RESULT([yes, in lib$lib])
1242 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1248 AC_CACHE_VAL(ac_cv_setsockopt_iprecverr,
1250 AC_MSG_CHECKING([for setsockopt(, SOL_IP, IP_RECVERR)])
1251 AC_TRY_COMPILE( [#include <sys/types.h>
1252 #include <sys/socket.h>
1253 #include <netinet/in.h>],
1255 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));], ac_cv_setsockopt_iprecverr=yes, ac_cv_setsockopt_iprecverr=no)
1256 AC_MSG_RESULT($ac_cv_setsockopt_iprecverr)])
1257 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1258 AC_DEFINE(ADAPT_PMTU_RECVERR, 1, [define if asynchronous socket errors can be received])
1262 if test "x$MKAFS_OSTYPE" = OBSD; then
1263 PTHREAD_LIBS="-pthread"
1265 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1266 PTHREAD_LIBS="-pthread"
1268 if test "x$PTHREAD_LIBS" = xerror; then
1269 AC_CHECK_LIB(pthread, pthread_attr_init,
1270 PTHREAD_LIBS="-lpthread")
1272 if test "x$PTHREAD_LIBS" = xerror; then
1273 AC_CHECK_LIB(pthreads, pthread_attr_init,
1274 PTHREAD_LIBS="-lpthreads")
1276 if test "x$PTHREAD_LIBS" = xerror; then
1277 AC_CHECK_LIB(c_r, pthread_attr_init,
1278 PTHREAD_LIBS="-lc_r")
1280 if test "x$PTHREAD_LIBS" = xerror; then
1281 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1283 if test "x$PTHREAD_LIBS" = xerror; then
1284 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1285 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1286 PTHREAD_LIBS="-lpthread")
1288 if test "x$PTHREAD_LIBS" = xerror; then
1289 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1291 AC_SUBST(PTHREAD_LIBS)
1293 HOST_CPU="$host_cpu"
1295 if test "x$with_bsd_kernel_headers" != "x"; then
1296 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1298 BSD_KERNEL_PATH="/usr/src/sys"
1301 if test "x$with_bsd_kernel_build" != "x"; then
1302 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1304 case $AFS_SYSNAME in
1306 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1309 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1315 if test "$enable_supergroups" = "yes"; then
1316 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1319 if test "$enable_fast_restart" = "yes"; then
1320 AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1323 if test "$enable_bitmap_later" = "yes"; then
1324 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1327 if test "$enable_demand_attach_fs" = "yes"; then
1328 AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1333 AC_SUBST(DEMAND_ATTACH)
1335 if test "$enable_disconnected" = "yes"; then
1336 AC_DEFINE(AFS_DISCON_ENV, 1, [define if you want support for disconnected operation])
1339 if test "$enable_unix_sockets" = "yes"; then
1340 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1341 USE_UNIX_SOCKETS="yes"
1343 USE_UNIX_SOCKETS="no"
1345 AC_SUBST(USE_UNIX_SOCKETS)
1347 if test "$enable_fast_restart" = "yes" &&
1348 test "$enable_demand_attach_fs" = "yes" ; then
1349 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.])
1353 if test "$enable_icmp_pmtu_discovery" = "yes"; then
1354 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1355 AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1359 if test "$enable_cache_bypass" = "yes"; then
1360 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1363 if test "$enable_namei_fileserver" = "yes"; then
1364 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1367 if test "$enable_namei_fileserver" = "default"; then
1370 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1371 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1375 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1376 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1388 dnl check for tivoli
1389 AC_MSG_CHECKING(for tivoli tsm butc support)
1391 if test "$enable_tivoli_tsm" = "yes"; then
1392 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1393 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1394 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1395 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1397 if test -r "$XBSADIR3/dsmapifp.h"; then
1398 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1400 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1401 elif test -r "$XBSADIR4/dsmapifp.h"; then
1402 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1404 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1405 elif test -r "$XBSADIR1/xbsa.h"; then
1406 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1408 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1409 elif test -r "$XBSADIR2/xbsa.h"; then
1410 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1412 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1414 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1419 AC_SUBST(XBSA_CFLAGS)
1420 AC_SUBST(XBSA_XLIBS)
1422 dnl checks for header files.
1426 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h grp.h)
1427 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1428 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1429 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h sys/pag.h)
1430 AC_CHECK_HEADERS(windows.h direct.h sys/ipc.h)
1431 AC_CHECK_HEADERS(security/pam_modules.h ucontext.h regex.h sys/statvfs.h sys/statfs.h sys/bitypes.h)
1432 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1433 AC_CHECK_HEADERS(et/com_err.h)
1435 AC_CHECK_TYPES([fsblkcnt_t],,,[
1436 #include <sys/types.h>
1437 #ifdef HAVE_SYS_BITYPES_H
1438 #include <sys/bitypes.h>
1440 #ifdef HAVE_SYS_STATFS_H
1441 #include <sys/statfs.h>
1443 #ifdef HAVE_SYS_STATVFS_H
1444 #include <sys/statvfs.h>
1448 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1449 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1450 case $AFS_SYSNAME in
1463 if test "$enable_login" = yes; then
1468 AC_SUBST(BUILD_LOGIN)
1470 AC_CHECK_FUNCS(snprintf strlcat strlcpy flock)
1471 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1472 AC_CHECK_FUNCS(setvbuf vsyslog getcwd)
1473 AC_CHECK_FUNCS(regcomp regexec regerror)
1474 AC_MSG_CHECKING([for POSIX regex library])
1475 if test "$ac_cv_header_regex_h" = "yes" && \
1476 test "$ac_cv_func_regcomp" = "yes" && \
1477 test "$ac_cv_func_regexec" = "yes" && \
1478 test "$ac_cv_func_regerror" = "yes"; then
1479 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1487 AC_CHECK_SIZEOF(void *)
1490 AC_CHECK_TYPE(ssize_t, int)
1491 AC_CHECK_TYPE([sig_atomic_t], ,
1492 [AC_DEFINE([sig_atomic_t], [int],
1493 [Define to int if <signal.h> does not define.])],
1494 [#include <sys/types.h>
1495 #include <signal.h>])
1496 AC_SIZEOF_TYPE(long)
1498 AC_CHECK_FUNCS(timegm)
1499 AC_CHECK_FUNCS(daemon)
1501 dnl Directory PATH handling
1502 if test "x$enable_transarc_paths" = "xyes" ; then
1503 afsconfdir=${afsconfdir=/usr/afs/etc}
1504 viceetcdir=${viceetcdir=/usr/vice/etc}
1505 afskerneldir=${afskerneldir=${viceetcdir}}
1506 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1507 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1508 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1509 afsdbdir=${afsdbdir=/usr/afs/db}
1510 afslogsdir=${afslogsdir=/usr/afs/logs}
1511 afslocaldir=${afslocaldir=/usr/afs/local}
1512 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1513 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1514 afsdatadir=${afsdatadir=/usr/vice/etc}
1516 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1517 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1518 afskerneldir=${afskerneldir='${libdir}/openafs'}
1519 afssrvbindir=${afssrvbindir='${bindir}'}
1520 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1521 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1522 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1523 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1524 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1525 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1526 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1527 afsdatadir=${afsdatadir='${datadir}/openafs'}
1529 AC_SUBST(afsconfdir)
1530 AC_SUBST(viceetcdir)
1531 AC_SUBST(afskerneldir)
1532 AC_SUBST(afssrvbindir)
1533 AC_SUBST(afssrvsbindir)
1534 AC_SUBST(afssrvlibexecdir)
1536 AC_SUBST(afslogsdir)
1537 AC_SUBST(afslocaldir)
1538 AC_SUBST(afsbackupdir)
1539 AC_SUBST(afsbosconfigdir)
1540 AC_SUBST(afsdatadir)
1542 if test "x$enable_kernel_module" = "xyes"; then
1543 ENABLE_KERNEL_MODULE=libafs
1546 if test "x$enable_pthreaded_ubik" = "xyes"; then
1547 ENABLE_PTHREADED_UBIK=yes
1551 AC_SUBST(AFS_SYSNAME)
1552 AC_SUBST(AFS_PARAM_COMMON)
1553 AC_SUBST(ENABLE_KERNEL_MODULE)
1554 AC_SUBST(ENABLE_PTHREADED_UBIK)
1556 AC_SUBST(LINUX_KERNEL_PATH)
1557 AC_SUBST(LINUX_KERNEL_BUILD)
1559 AC_SUBST(BSD_KERNEL_PATH)
1560 AC_SUBST(BSD_KERNEL_BUILD)
1561 AC_SUBST(LINUX_VERSION)
1562 AC_SUBST(MKAFS_OSTYPE)
1563 AC_SUBST(TOP_OBJDIR)
1564 AC_SUBST(TOP_SRCDIR)
1565 AC_SUBST(TOP_INCDIR)
1566 AC_SUBST(TOP_LIBDIR)
1568 AC_SUBST(DARWIN_INFOFILE)
1569 AC_SUBST(IRIX_BUILD_IP35)
1576 TOP_SRCDIR="${srcdir}/src"
1578 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1584 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1588 TOP_OBJDIR="${SRCDIR_PARENT}"
1589 TOP_INCDIR="${SRCDIR_PARENT}/include"
1590 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1591 if test "${DEST}x" = "x"; then
1592 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1595 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1596 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1597 AC_SUBST(HELPER_SPLINT)
1598 AC_SUBST(HELPER_SPLINTCFG)
1600 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs