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 #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
48 # define AFS_CACHE_VNODE_PATH
54 #undef DEFINED_FOR_EACH_PROCESS
55 #undef DEFINED_PREV_TASK
56 #undef EXPORTED_SYS_CALL_TABLE
57 #undef EXPORTED_IA32_SYS_CALL_TABLE
58 #undef IRIX_HAS_MEM_FUNCS
59 #undef RECALC_SIGPENDING_TAKES_VOID
60 #undef STRUCT_FS_HAS_FS_ROLLED
62 /* glue for RedHat kernel bug */
63 #undef ENABLE_REDHAT_BUILDSYS
64 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
65 # include "redhat-fix.h"
74 AC_ARG_WITH([afs-sysname],
75 [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])
78 dnl General feature options.
80 [AS_HELP_STRING([--disable-gtx], [disable gtx curses-based terminal tools])])
82 AC_ARG_ENABLE([namei-fileserver],
83 [AS_HELP_STRING([--enable-namei-fileserver],
84 [force compilation of namei fileserver in preference to inode
87 [enable_namei_fileserver="default"])
88 AC_ARG_ENABLE([supergroups],
89 [AS_HELP_STRING([--enable-supergroups],
90 [enable support for nested pts groups])],
92 [enable_supergroups="no"])
93 AC_ARG_ENABLE([bitmap-later],
94 [AS_HELP_STRING([--enable-bitmap-later],
95 [enable fast startup of file server by not reading bitmap till
97 [AS_IF([test x"$withval" = xyes],
98 [AC_MSG_WARN([bitmap-later is only used by non-demand-attach
99 fileservers. Please migrate to demand-attach instead.])])],
100 [enable_bitmap_later="no"])
101 AC_ARG_ENABLE([unix-sockets],
102 [AS_HELP_STRING([--disable-unix-sockets],
103 [disable use of unix domain sockets for fssync (defaults to enabled)])],
105 [enable_unix_sockets="yes"])
106 AC_ARG_ENABLE([tivoli-tsm],
107 [AS_HELP_STRING([--enable-tivoli-tsm],
108 [enable use of the Tivoli TSM API libraries for butc support])],
110 [enable_tivoli_tsm="no"])
111 AC_ARG_ENABLE([pthreaded-ubik],
112 [AS_HELP_STRING([--disable-pthreaded-ubik],
113 [disable installation of pthreaded ubik applications (defaults to
116 [enable_pthreaded_ubik="yes"])
118 dnl Kernel module build options.
119 AC_ARG_WITH([linux-kernel-headers],
120 [AS_HELP_STRING([--with-linux-kernel-headers=path],
121 [use the kernel headers found at path (optional, defaults to
122 /lib/modules/`uname -r`/build, then /lib/modules/`uname -r`/source,
123 then /usr/src/linux-2.4, and lastly /usr/src/linux)])
125 AC_ARG_WITH([linux-kernel-build],
126 [AS_HELP_STRING([--with-linux-kernel-build=path],
127 [use the kernel build found at path(optional, defaults to
128 kernel headers path)]
130 AC_ARG_WITH([bsd-kernel-headers],
131 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
132 [use the kernel headers found at path (optional, defaults to
135 AC_ARG_WITH([bsd-kernel-build],
136 [AS_HELP_STRING([--with-bsd-kernel-build=path],
137 [use the kernel build found at path (optional, defaults to
138 KSRC/i386/compile/GENERIC)])
140 AC_ARG_WITH([linux-kernel-packaging],
141 [AS_HELP_STRING([--with-linux-kernel-packaging],
142 [use standard naming conventions to aid Linux kernel build packaging
143 (disables MPS, sets the kernel module name to openafs.ko, and
144 installs kernel modules into the standard Linux location)])],
145 [AC_SUBST([LINUX_KERNEL_PACKAGING], [yes])
146 AC_SUBST([LINUX_LIBAFS_NAME], [openafs])],
147 [AC_SUBST([LINUX_LIBAFS_NAME], [libafs])
149 AC_ARG_ENABLE([kernel-module],
150 [AS_HELP_STRING([--disable-kernel-module],
151 [disable compilation of the kernel module (defaults to enabled)])],
153 [enable_kernel_module="yes"])
154 AC_ARG_ENABLE([redhat-buildsys],
155 [AS_HELP_STRING([--enable-redhat-buildsys],
156 [enable compilation of the redhat build system kernel (defaults to
159 [enable_redhat_buildsys="no"])
161 dnl Installation locations.
162 AC_ARG_ENABLE([transarc-paths],
163 [AS_HELP_STRING([--enable-transarc-paths],
164 [use Transarc style paths like /usr/afs and /usr/vice])],
166 [enable_transarc_paths="no"])
168 dnl Deprecated crypto
169 AC_ARG_ENABLE([kauth],
170 [AS_HELP_STRING([--enable-kauth],
171 [install the deprecated kauth server, pam modules, and utilities
172 (defaults to disabled)])],
177 dnl Optimization and debugging flags.
178 AC_ARG_ENABLE([strip-binaries],
179 [AS_HELP_STRING([--disable-strip-binaries],
180 [disable stripping of symbol information from binaries (defaults to
183 [enable_strip_binaries="maybe"])
184 AC_ARG_ENABLE([debug],
185 [AS_HELP_STRING([--enable-debug],
186 [enable compilation of the user space code with debugging information
187 (defaults to disabled)])],
190 AC_ARG_ENABLE([optimize],
191 [AS_HELP_STRING([--disable-optimize],
192 [disable optimization for compilation of the user space code (defaults
195 [enable_optimize="yes"])
196 AC_ARG_ENABLE([warnings],
197 [AS_HELP_STRING([--enable-warnings],
198 [enable compilation warnings when building with gcc (defaults to
201 [enable_warnings="no"])
202 AC_ARG_ENABLE([checking],
203 [AS_HELP_STRING([--enable-checking],
204 [turn compilation warnings into errors when building with gcc (defaults
206 [enable_checking="$enableval"],
207 [enable_checking="no"])
208 AC_ARG_ENABLE([debug-locks],
209 [AS_HELP_STRING([--enable-debug-locks],
210 [turn on lock debugging assertions (defaults to disabled)])],
211 [enable_debug_locks="$enableval"],
212 [enable_debug_locks="no"])
213 AC_ARG_ENABLE([debug-kernel],
214 [AS_HELP_STRING([--enable-debug-kernel],
215 [enable compilation of the kernel module with debugging information
216 (defaults to disabled)])],
218 [enable_debug_kernel="no"])
219 AC_ARG_ENABLE([optimize-kernel],
220 [AS_HELP_STRING([--disable-optimize-kernel],
221 [disable compilation of the kernel module with optimization (defaults
222 based on platform)])],
224 [enable_optimize_kernel=""])
225 AC_ARG_ENABLE([debug-lwp],
226 [AS_HELP_STRING([--enable-debug-lwp],
227 [enable compilation of the LWP code with debugging information
228 (defaults to disabled)])],
230 [enable_debug_lwp="no"])
231 AC_ARG_ENABLE([optimize-lwp],
232 [AS_HELP_STRING([--disable-optimize-lwp],
233 [disable optimization for compilation of the LWP code (defaults to
236 [enable_optimize_lwp="yes"])
237 AC_ARG_ENABLE([debug-pam],
238 [AS_HELP_STRING([--enable-debug-pam],
239 [enable compilation of the PAM code with debugging information
240 (defaults to disabled)])],
242 [enable_debug_pam="no"])
243 AC_ARG_ENABLE([optimize-pam],
244 [AS_HELP_STRING([--disable-optimize-pam],
245 [disable optimization for compilation of the PAM code (defaults to
248 [enable_optimize_pam="yes"])
249 AC_ARG_ENABLE([linux-syscall-probing],
250 [AS_HELP_STRING([--enable-linux-syscall-probing],
251 [enable Linux syscall probing (defaults to autodetect)])],
253 [enable_linux_syscall_probing="maybe"])
254 AC_ARG_ENABLE([linux-d_splice_alias-extra-iput],
255 [AS_HELP_STRING([--enable-linux-d_splice_alias-extra-iput],
256 [Linux has introduced an incompatible behavior change in the
257 d_splice_alias function with no reliable way to determine which
258 behavior will be produced. If Linux commit
259 51486b900ee92856b977eacfc5bfbe6565028070 (or equivalent) has been
260 applied to your kernel, disable this option. If that commit is
261 not present in your kernel, enable this option. We apologize
262 that you are required to know this about your running kernel.])],
266 AS_IF([test "x$LOGNAME" != "xbuildslave" &&
267 test "x$LOGNAME" != "xbuildbot"],
268 [AC_ERROR([Linux users must specify either
269 --enable-linux-d_splice_alias-extra-iput or
270 --disable-linux-d_splice_alias-extra-iput])],
271 [enable_linux_d_splice_alias_extra_iput="no"])
274 AC_ARG_WITH([crosstools-dir],
275 [AS_HELP_STRING([--with-crosstools-dir=path],
276 [use path for native versions of rxgen, compile_et and config])
279 AC_ARG_WITH([xslt-processor],
280 AS_HELP_STRING([--with-xslt-processor=ARG],
281 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
282 [XSLTPROC="$withval"],
283 [AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo])])
285 AC_ARG_WITH([html-xsl],
286 AS_HELP_STRING([--with-html-xsl],
287 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
288 [HTML_XSL="$withval"],
289 [HTML_XSL="html/chunk.xsl"])
291 AC_ARG_WITH([docbook2pdf],
292 AS_HELP_STRING([--with-docbook2pdf=ARG],
293 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
294 [DOCBOOK2PDF="$withval"],
295 [AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo])])
297 AC_ARG_WITH([docbook-stylesheets],
298 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
299 [location of DocBook stylesheets (default is to search a set of likely paths)]),
300 [DOCBOOK_STYLESHEETS="$withval"],
301 [OPENAFS_SEARCH_DIRLIST([DOCBOOK_STYLESHEETS],
302 [/usr/share/xml/docbook/stylesheet/nwalsh/current \
303 /usr/share/xml/docbook/stylesheet/nwalsh \
304 /usr/share/xml/docbook/xsl-stylesheets \
305 /usr/share/sgml/docbook/docbook-xsl-stylesheets \
306 /usr/share/sgml/docbook/xsl-stylesheets \
307 /usr/share/docbook-xsl \
308 /usr/share/sgml/docbkxsl \
309 /usr/local/share/xsl/docbook \
310 /sw/share/xml/xsl/docbook-xsl \
311 /opt/local/share/xsl/docbook-xsl],
313 AS_IF([test "x$DOCBOOK_STYLESHEETS" = "x"],
314 [AC_WARN([Docbook stylesheets not found; some documentation can't be built])
319 AS_HELP_STRING([--with-dot@<:@=PATH@:>@],
320 [use graphviz dot to generate dependency graphs with doxygen (defaults to autodetect)]),
321 [], [with_dot="maybe"])
325 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
326 dnl documentation build.
327 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
328 AC_CHECK_PROGS([DOXYGEN], [doxygen])
330 dnl Optionally generate graphs with doxygen.
333 AC_CHECK_PROGS([DOT], [dot])
334 AS_IF([test "x$DOT" = "x"], [HAVE_DOT="no"], [HAVE_DOT="yes"])
349 dnl Checks for UNIX variants.
352 dnl Various compiler setup.
356 dnl Checks for programs.
362 dnl if we are flex, be lex-compatible
363 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
365 OPENAFS_FORCE_ABS_INSTALL
366 OPENAFS_CHECK_BIGENDIAN
367 OPENAFS_PRINTF_TAKES_Z_LEN
369 AC_MSG_CHECKING(your OS)
375 if test "x$enable_redhat_buildsys" = "xyes"; then
376 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
378 if test "x$enable_kernel_module" = "xyes"; then
379 if test "x$with_linux_kernel_headers" != "x"; then
380 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
382 for utsdir in "/lib/modules/`uname -r`/build" \
383 "/lib/modules/`uname -r`/source" \
384 "/usr/src/linux-2.4" \
386 LINUX_KERNEL_PATH="$utsdir"
387 for utsfile in "include/generated/utsrelease.h" \
388 "include/linux/utsrelease.h" \
389 "include/linux/version.h" \
390 "include/linux/version-up.h"; do
391 if grep "UTS_RELEASE" "$utsdir/$utsfile" >/dev/null 2>&1; then
397 if test "x$with_linux_kernel_build" != "x"; then
398 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
400 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
402 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
403 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
404 LINUX_VERSION="$linux_kvers"
406 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
407 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
408 LINUX_VERSION="$linux_kvers"
410 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
411 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
412 if test "x$linux_kvers" = "x"; then
413 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
414 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
415 if test "x$linux_kvers" = "x"; then
416 AC_MSG_ERROR(Linux headers lack version definition [2])
419 LINUX_VERSION="$linux_kvers"
422 AC_MSG_ERROR(Linux headers lack version definition)
426 LINUX_VERSION="$linux_kvers"
429 enable_kernel_module="no"
433 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
434 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
435 enable_kernel_module="no"
437 if test "x$enable_kernel_module" = "xno"; then
438 if test "x$with_linux_kernel_headers" != "x"; then
439 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
442 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
445 dnl do we need to determine SUBARCH from autoconf.h
450 if test "x$enable_kernel_module" = "xyes"; then
451 GUESS_LINUX_VERSION=${LINUX_VERSION}
453 GUESS_LINUX_VERSION=`uname -r`
455 case "$GUESS_LINUX_VERSION" in
456 2.2.*) AFS_SYSKVERS=22 ;;
457 2.4.*) AFS_SYSKVERS=24 ;;
458 [2.6.* | [3-9]* | [1-2][0-9]*]) AFS_SYSKVERS=26 ;;
459 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
465 AC_PATH_PROG(SOLARISCC, [cc], ,
466 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin:/opt/solarisstudio12.3/bin:/opt/solstudio12.2/bin:/opt/sunstudio12.1/bin])
467 if test "x$SOLARISCC" = "x" ; then
468 AC_MSG_FAILURE(Could not find the solaris cc program. Please define the environment variable SOLARISCC to specify the path.)
470 SOLARIS_UFSVFS_HAS_DQRWLOCK
471 SOLARIS_FS_HAS_FS_ROLLED
472 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
473 SOLARIS_HAVE_VN_RENAMEPATH
477 enable_kernel_module=no
483 if test -f "/usr/old/usr/include/ndir.h"; then
484 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
488 if test -d /usr/include/sys/SN/SN1; then
489 IRIX_BUILD_IP35="IP35"
496 AC_MSG_RESULT(rs_aix)
500 AC_MSG_RESULT(arm_darwin)
504 AC_MSG_RESULT(ppc_darwin)
508 AC_MSG_RESULT(x86_darwin)
512 AC_MSG_RESULT(x86_darwin)
516 AC_MSG_RESULT(i386_fbsd)
520 AC_MSG_RESULT(amd64_fbsd)
528 AC_MSG_RESULT(amd64_obsd)
532 AC_MSG_RESULT(i386_obsd)
536 AC_MSG_RESULT(i386_dfbsd)
539 AC_MSG_RESULT($system)
543 if test "x$with_afs_sysname" != "x"; then
544 AFS_SYSNAME="$with_afs_sysname"
546 AC_MSG_CHECKING(your AFS sysname)
552 AFS_SYSNAME="i386_obsd${vM}${vm}"
554 sparc64-*-openbsd?.?)
558 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
564 AFS_SYSNAME="amd64_obsd${vM}${vm}"
570 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
576 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
582 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
584 i?86-*-netbsd*1.6[[M-Z]]*)
585 AFS_SYSNAME="i386_nbsd20"
587 powerpc-*-netbsd*1.6[[M-Z]]*)
588 AFS_SYSNAME="ppc_nbsd20"
591 arch=${host%%-unknown*}
592 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
593 -e 's/powerpc/ppc/g')
604 if test $vm -eq 99 ; then
607 if test $vM -gt 1 ; then
610 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
613 AFS_SYSNAME="hp_ux110"
616 AFS_SYSNAME="hp_ux11i"
619 AFS_SYSNAME="hp_ux1123"
622 AFS_SYSNAME="ia64_hpux1122"
625 AFS_SYSNAME="ia64_hpux1123"
628 AFS_SYSNAME="hp_ux102"
630 powerpc-apple-darwin7*)
631 AFS_SYSNAME="ppc_darwin_70"
634 powerpc-apple-darwin8.*)
635 AFS_SYSNAME="ppc_darwin_80"
638 i386-apple-darwin8.*)
639 AFS_SYSNAME="x86_darwin_80"
642 powerpc-apple-darwin9.*)
643 AFS_SYSNAME="ppc_darwin_90"
646 i386-apple-darwin9.*)
647 AFS_SYSNAME="x86_darwin_90"
650 i?86-apple-darwin10.*)
651 AFS_SYSNAME="x86_darwin_100"
654 x86_64-apple-darwin10.*)
655 AFS_SYSNAME="x86_darwin_100"
658 arm-apple-darwin10.*)
659 AFS_SYSNAME="arm_darwin_100"
662 x86_64-apple-darwin11.*)
663 AFS_SYSNAME="x86_darwin_110"
666 i?86-apple-darwin11.*)
667 AFS_SYSNAME="x86_darwin_110"
670 x86_64-apple-darwin12.*)
671 AFS_SYSNAME="x86_darwin_120"
674 i?86-apple-darwin12.*)
675 AFS_SYSNAME="x86_darwin_120"
678 x86_64-apple-darwin13.*)
679 AFS_SYSNAME="x86_darwin_130"
682 i?86-apple-darwin13.*)
683 AFS_SYSNAME="x86_darwin_130"
686 x86_64-apple-darwin14.*)
687 AFS_SYSNAME="x86_darwin_140"
690 i?86-apple-darwin14.*)
691 AFS_SYSNAME="x86_darwin_140"
694 sparc-sun-solaris2.8)
695 AFS_SYSNAME="sun4x_58"
697 sparc-sun-solaris2.9)
698 AFS_SYSNAME="sun4x_59"
700 sparc-sun-solaris2.10)
701 AFS_SYSNAME="sun4x_510"
703 sparc-sun-solaris2.11)
704 AFS_SYSNAME="sun4x_511"
707 AFS_SYSNAME="sunx86_58"
710 AFS_SYSNAME="sunx86_59"
713 AFS_SYSNAME="sunx86_510"
716 AFS_SYSNAME="sunx86_511"
719 AFS_SYSNAME="alpha_dux40"
722 AFS_SYSNAME="alpha_dux50"
725 AFS_SYSNAME="alpha_dux51"
732 AFS_SYSNAME="ia64_linuxXX"
735 AFS_SYSNAME="`/bin/arch`_linuxXX"
738 AFS_SYSNAME="ppc64_linuxXX"
741 AFS_SYSNAME="alpha_linux_XX"
744 AFS_SYSNAME="s390_linuxXX"
747 AFS_SYSNAME="s390x_linuxXX"
750 AFS_SYSNAME="`/bin/arch`_linuxXX"
753 AFS_SYSNAME="sparc64_linuxXX"
756 AFS_SYSNAME="i386_linuxXX"
759 AFS_SYSNAME="arm_linuxXX"
761 parisc-*-linux-gnu|hppa-*-linux-gnu)
762 AFS_SYSNAME="parisc_linuxXX"
766 AFS_SYSNAME="rs_aix42"
770 AFS_SYSNAME="rs_aix42"
774 AFS_SYSNAME="rs_aix51"
778 AFS_SYSNAME="rs_aix52"
782 AFS_SYSNAME="rs_aix53"
786 AFS_SYSNAME="rs_aix61"
790 AFS_SYSNAME="amd64_linuxXX"
794 AC_MSG_ERROR(An AFS sysname is required)
799 *_linux* | *_umlinux*)
800 if test "x${AFS_SYSKVERS}" = "x"; then
801 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
803 if test "x${AFS_SYSKVERS}" = "x24" ||
804 test "x${AFS_SYSKVERS}" = "x22"; then
805 AC_MSG_ERROR([Linux 2.4.x and older are no longer supported by OpenAFS. Please use an OpenAFS 1.6.x release on those systems.])
807 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
808 AFS_SYSNAME="$_AFS_SYSNAME"
811 [#ifndef CONFIG_USERMODE
814 ac_cv_linux_is_uml=yes,)
815 if test "${ac_cv_linux_is_uml}" = yes; then
816 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
818 AFS_SYSNAME="$_AFS_SYSNAME"
821 AC_MSG_RESULT($AFS_SYSNAME)
826 AC_CHECK_HEADERS(crt_externs.h)
827 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
828 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
833 dnl Some hosts have a separate common param file they should include. Figure
834 dnl out if we're on one of them now that we know the sysname.
836 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
837 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
838 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
839 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
840 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
841 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
842 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
843 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
844 *_nbsd70) AFS_PARAM_COMMON=param.nbsd70.h ;;
845 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
846 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
847 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
848 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
849 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
850 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
851 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
852 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
853 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
854 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
855 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
856 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
857 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
858 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
859 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
860 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
861 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
862 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
863 *_obsd49) AFS_PARAM_COMMON=param.obsd49.h ;;
864 *_obsd50) AFS_PARAM_COMMON=param.obsd50.h ;;
865 *_obsd51) AFS_PARAM_COMMON=param.obsd51.h ;;
866 *_obsd52) AFS_PARAM_COMMON=param.obsd52.h ;;
867 *_obsd53) AFS_PARAM_COMMON=param.obsd53.h ;;
868 *_obsd54) AFS_PARAM_COMMON=param.obsd54.h ;;
869 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
870 # Linux alpha adds an extra underscore for no good reason.
871 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
872 *_fbsd_*) AFS_PARAM_COMMON=param.generic_fbsd.h ;;
877 case $AFS_SYSNAME in *_linux* | *_umlinux*)
879 # Add (sub-) architecture-specific paths needed by conftests
882 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
883 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
884 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
885 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
888 if test "x$enable_kernel_module" = "xyes"; then
889 if test "x$enable_debug_kernel" = "xno"; then
890 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
892 OPENAFS_GCC_SUPPORTS_MARCH
893 AC_SUBST(P5PLUS_KOPTS)
894 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
895 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
896 OPENAFS_GCC_SUPPORTS_NO_COMMON
897 OPENAFS_GCC_SUPPORTS_PIPE
898 AC_SUBST(LINUX_GCC_KOPTS)
900 dnl Setup the kernel build environment
901 LINUX_KBUILD_USES_EXTRA_CFLAGS
902 LINUX_KERNEL_COMPILE_WORKS
904 dnl Check for header files
905 AC_CHECK_LINUX_HEADER([config.h])
906 AC_CHECK_LINUX_HEADER([completion.h])
907 AC_CHECK_LINUX_HEADER([exportfs.h])
908 AC_CHECK_LINUX_HEADER([freezer.h])
909 AC_CHECK_LINUX_HEADER([key-type.h])
910 AC_CHECK_LINUX_HEADER([semaphore.h])
911 AC_CHECK_LINUX_HEADER([seq_file.h])
913 dnl Type existence checks
914 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
915 AC_CHECK_LINUX_TYPE([kuid_t], [uidgid.h])
917 dnl Check for structure elements
918 AC_CHECK_LINUX_STRUCT([address_space], [backing_dev_info], [fs.h])
919 AC_CHECK_LINUX_STRUCT([address_space_operations],
920 [write_begin], [fs.h])
921 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
923 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
924 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
925 AC_CHECK_LINUX_STRUCT([dentry], [d_u.d_alias], [dcache.h])
926 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
927 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
928 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
929 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
930 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
931 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
932 AC_CHECK_LINUX_STRUCT([file], [f_path], [fs.h])
933 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
934 AC_CHECK_LINUX_STRUCT([file_operations], [iterate], [fs.h])
935 AC_CHECK_LINUX_STRUCT([file_operations], [read_iter], [fs.h])
936 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
937 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
938 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
939 AC_CHECK_LINUX_STRUCT([key_type], [instantiate_prep], [key-type.h])
940 AC_CHECK_LINUX_STRUCT([key_type], [match_preparse], [key-type.h])
941 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
942 AC_CHECK_LINUX_STRUCT([msghdr], [msg_iter], [socket.h])
943 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
944 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
945 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
946 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
947 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
949 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
951 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
952 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
953 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
954 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
955 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
956 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
957 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
958 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
959 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
960 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
961 AC_CHECK_LINUX_STRUCT([task_struct], [total_link_count], [sched.h])
962 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
964 dnl Check for typed structure elements
965 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
968 dnl Function existence checks
970 AC_CHECK_LINUX_FUNC([__vfs_read],
971 [#include <linux/fs.h>],
972 [__vfs_read(NULL, NULL, 0, NULL);])
973 AC_CHECK_LINUX_FUNC([bdi_init],
974 [#include <linux/backing-dev.h>],
976 AC_CHECK_LINUX_FUNC([PageChecked],
977 [#include <linux/mm.h>
978 #include <linux/page-flags.h>],
980 int bchecked = PageChecked(_page);])
981 AC_CHECK_LINUX_FUNC([PageFsMisc],
982 [#include <linux/mm.h>
983 #include <linux/page-flags.h>],
985 int bchecked = PageFsMisc(_page);])
986 AC_CHECK_LINUX_FUNC([clear_inode],
987 [#include <linux/fs.h>],
988 [clear_inode(NULL);])
989 AC_CHECK_LINUX_FUNC([current_kernel_time],
990 [#include <linux/time.h>],
992 s = current_kernel_time();])
993 AC_CHECK_LINUX_FUNC([d_alloc_anon],
994 [#include <linux/fs.h>],
995 [d_alloc_anon(NULL);])
996 AC_CHECK_LINUX_FUNC([d_count],
997 [#include <linux/dcache.h>],
999 AC_CHECK_LINUX_FUNC([d_make_root],
1000 [#include <linux/fs.h>],
1001 [d_make_root(NULL);])
1002 AC_CHECK_LINUX_FUNC([do_sync_read],
1003 [#include <linux/fs.h>],
1004 [do_sync_read(NULL, NULL, 0, NULL);])
1005 AC_CHECK_LINUX_FUNC([find_task_by_pid],
1006 [#include <linux/sched.h>],
1007 [pid_t p; find_task_by_pid(p);])
1008 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
1009 [#include <linux/fs.h>],
1010 [generic_file_aio_read(NULL,NULL,0,0);])
1011 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
1012 [#include <linux/pagemap.h>],
1013 [grab_cache_page_write_begin(NULL, 0, 0);])
1014 AC_CHECK_LINUX_FUNC([hlist_unhashed],
1015 [#include <linux/list.h>],
1016 [hlist_unhashed(0);])
1017 AC_CHECK_LINUX_FUNC([ihold],
1018 [#include <linux/fs.h>],
1020 AC_CHECK_LINUX_FUNC([i_size_read],
1021 [#include <linux/fs.h>],
1022 [i_size_read(NULL);])
1023 AC_CHECK_LINUX_FUNC([inode_setattr],
1024 [#include <linux/fs.h>],
1025 [inode_setattr(NULL, NULL);])
1026 AC_CHECK_LINUX_FUNC([iter_file_splice_write],
1027 [#include <linux/fs.h>],
1028 [iter_file_splice_write(NULL,NULL,NULL,0,0);])
1029 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
1030 [#include <linux/net.h>],
1031 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
1032 AC_CHECK_LINUX_FUNC([page_follow_link],
1033 [#include <linux/fs.h>],
1034 [page_follow_link(0,0);])
1035 AC_CHECK_LINUX_FUNC([page_offset],
1036 [#include <linux/pagemap.h>],
1037 [page_offset(NULL);])
1038 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
1039 [#include <linux/pagevec.h>],
1040 [__pagevec_lru_add_file(NULL);])
1041 AC_CHECK_LINUX_FUNC([path_lookup],
1042 [#include <linux/fs.h>
1043 #include <linux/namei.h>],
1044 [path_lookup(NULL, 0, NULL);])
1045 AC_CHECK_LINUX_FUNC([proc_create],
1046 [#include <linux/proc_fs.h>],
1047 [proc_create(NULL, 0, NULL, NULL);])
1048 AC_CHECK_LINUX_FUNC([rcu_read_lock],
1049 [#include <linux/rcupdate.h>],
1051 AC_CHECK_LINUX_FUNC([set_nlink],
1052 [#include <linux/fs.h>],
1053 [set_nlink(NULL, 1);])
1054 AC_CHECK_LINUX_FUNC([sock_create_kern],
1055 [#include <linux/net.h>],
1056 [sock_create_kern(0, 0, 0, NULL);])
1057 AC_CHECK_LINUX_FUNC([sock_create_kern_ns],
1058 [#include <linux/net.h>],
1059 [sock_create_kern(NULL, 0, 0, 0, NULL);])
1060 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
1061 [#include <linux/splice.h>],
1062 [splice_direct_to_actor(NULL,NULL,NULL);])
1063 AC_CHECK_LINUX_FUNC([svc_addr_in],
1064 [#include <linux/sunrpc/svc.h>],
1065 [svc_addr_in(NULL);])
1066 AC_CHECK_LINUX_FUNC([zero_user_segments],
1067 [#include <linux/highmem.h>],
1068 [zero_user_segments(NULL, 0, 0, 0, 0);])
1069 AC_CHECK_LINUX_FUNC([noop_fsync],
1070 [#include <linux/fs.h>],
1071 [void *address = &noop_fsync; printk("%p\n", address)];)
1072 AC_CHECK_LINUX_FUNC([kthread_run],
1073 [#include <linux/kernel.h>
1074 #include <linux/kthread.h>],
1075 [kthread_run(NULL, NULL, "test");])
1077 dnl Consequences - things which get set as a result of the
1079 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
1080 [AC_DEFINE([AFS_NONFSTRANS], 1,
1081 [define to disable the nfs translator])])
1083 dnl Assorted more complex tests
1085 LINUX_EXPORTS_PROC_ROOT_FS
1086 LINUX_KMEM_CACHE_INIT
1087 LINUX_HAVE_KMEM_CACHE_T
1088 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
1089 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
1090 LINUX_D_PATH_TAKES_STRUCT_PATH
1091 LINUX_NEW_EXPORT_OPS
1092 LINUX_INODE_SETATTR_RETURN_TYPE
1093 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
1094 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
1095 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
1096 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
1097 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
1098 LINUX_DOP_D_DELETE_TAKES_CONST
1099 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
1100 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
1101 LINUX_FOP_F_FSYNC_TAKES_DENTRY
1102 LINUX_FOP_F_FSYNC_TAKES_RANGE
1103 LINUX_AOP_WRITEBACK_CONTROL
1104 LINUX_FS_STRUCT_FOP_HAS_SPLICE
1105 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
1106 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
1107 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
1108 LINUX_KERNEL_SOCK_CREATE
1109 LINUX_EXPORTS_KEY_TYPE_KEYRING
1111 LINUX_RECALC_SIGPENDING_ARG_TYPE
1112 LINUX_EXPORTS_TASKLIST_LOCK
1113 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
1114 LINUX_STATFS_TAKES_DENTRY
1116 LINUX_HAVE_TRY_TO_FREEZE
1117 LINUX_LINUX_KEYRING_SUPPORT
1118 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1119 LINUX_KEY_ALLOC_NEEDS_CRED
1120 LINUX_INIT_WORK_HAS_DATA
1121 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1122 LINUX_HAVE_DCACHE_LOCK
1123 LINUX_D_COUNT_IS_INT
1124 LINUX_IOP_MKDIR_TAKES_UMODE_T
1125 LINUX_IOP_CREATE_TAKES_UMODE_T
1126 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1127 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1128 LINUX_DENTRY_OPEN_TAKES_PATH
1129 LINUX_D_ALIAS_IS_HLIST
1130 LINUX_HLIST_ITERATOR_NO_NODE
1131 LINUX_IOP_I_CREATE_TAKES_BOOL
1132 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1133 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1134 LINUX_D_INVALIDATE_IS_VOID
1136 dnl If we are guaranteed that keyrings will work - that is
1137 dnl a) The kernel has keyrings enabled
1138 dnl b) The code is new enough to give us a key_type_keyring
1139 dnl then we just disable syscall probing unless we've been
1142 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1143 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1144 [enable_linux_syscall_probing="no"],
1145 [enable_linux_syscall_probing="yes"])
1148 dnl Syscall probing needs a few tests of its own, and just
1149 dnl won't work if the kernel doesn't export init_mm
1150 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1151 LINUX_EXPORTS_INIT_MM
1152 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1154 [Can't do syscall probing without exported init_mm])
1156 LINUX_EXPORTS_SYS_CHDIR
1157 LINUX_EXPORTS_SYS_OPEN
1158 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1159 [define to enable syscall table probes])
1162 dnl Packaging and SMP build
1163 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1170 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1171 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1172 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1174 ac_cv_linux_exports_sys_call_table=no
1175 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1176 ac_cv_linux_exports_ia32_sys_call_table=yes
1179 LINUX_EXPORTS_KALLSYMS_ADDRESS
1180 LINUX_EXPORTS_KALLSYMS_SYMBOL
1181 LINUX_EXPORTS_SYS_CALL_TABLE
1182 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1183 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1184 linux_syscall_method=none
1185 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1186 linux_syscall_method=scan
1187 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1188 linux_syscall_method=scan_with_kallsyms_address
1191 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1192 linux_syscall_method=kallsyms_symbol
1194 if test "x$linux_syscall_method" = "xnone"; then
1195 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1196 linux_syscall_method=scan
1200 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1201 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1203 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1204 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1206 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1207 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1209 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1213 if test "x$enable_linux_d_splice_alias_extra_iput" = xyes; then
1214 AC_DEFINE(D_SPLICE_ALIAS_LEAK_ON_ERROR, 1, [for internal use])
1216 dnl Linux-only, but just enable always.
1217 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1220 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1221 [ac_cv_sync_fetch_and_add],
1222 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1223 [ac_cv_sync_fetch_and_add=yes],
1224 [ac_cv_sync_fetch_and_add=no])
1226 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1227 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1228 [define if your C compiler has __sync_add_and_fetch])])
1230 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1231 [ac_cv_sockaddr_len],
1232 [AC_TRY_COMPILE( [#include <sys/types.h>
1233 #include <sys/socket.h>],
1234 [struct sockaddr *a; a->sa_len=0;],
1235 [ac_cv_sockaddr_len=yes],
1236 [ac_cv_sockaddr_len=no])
1238 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1239 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1240 [define if you struct sockaddr sa_len])])
1242 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1243 echo Skipping library tests because they confuse Irix.
1245 AC_SEARCH_LIBS([socket], [socket inet])
1246 AC_SEARCH_LIBS([connect], [nsl])
1247 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1249 dnl darwin wants it, aix hates it
1250 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1254 #include <sys/types.h>
1255 #include <sys/socket.h>
1256 #include <netinet/in.h>
1257 #include <arpa/inet.h>
1258 #include <arpa/nameser.h>
1259 #include <arpa/nameser_compat.h>
1261 ], [static int i; i = 0;],
1263 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1267 openafs_save_libs="$LIBS"
1268 AC_MSG_CHECKING([for res_search])
1271 if test "$ac_cv_func_res_search" = no; then
1272 for lib in dns nsl resolv; do
1273 if test "$ac_cv_func_res_search" != yes; then
1276 LIBS="$openafs_save_libs"
1279 if test "$ac_cv_func_res_search" = yes; then
1281 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1282 AC_MSG_RESULT([yes, in lib$lib])
1287 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1292 XLIBS="$LIB_AFSDB $XLIBS"
1294 AC_CHECK_RESOLV_RETRANS
1296 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1297 [ac_cv_setsockopt_iprecverr],
1299 #include <sys/types.h>
1300 #include <sys/socket.h>
1301 #include <netinet/in.h>],
1303 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1304 [ac_cv_setsockopt_iprecverr=yes],
1305 [ac_cv_setsockopt_iprecverr=no])])
1307 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1308 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1309 [define if we can receive socket errors via IP_RECVERR])])
1312 if test "x$MKAFS_OSTYPE" = OBSD; then
1313 PTHREAD_LIBS="-pthread"
1315 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1316 PTHREAD_LIBS="-pthread"
1318 if test "x$PTHREAD_LIBS" = xerror; then
1319 AC_CHECK_LIB(pthread, pthread_attr_init,
1320 PTHREAD_LIBS="-lpthread")
1322 if test "x$PTHREAD_LIBS" = xerror; then
1323 AC_CHECK_LIB(pthreads, pthread_attr_init,
1324 PTHREAD_LIBS="-lpthreads")
1326 if test "x$PTHREAD_LIBS" = xerror; then
1327 AC_CHECK_LIB(c_r, pthread_attr_init,
1328 PTHREAD_LIBS="-lc_r")
1330 if test "x$PTHREAD_LIBS" = xerror; then
1331 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1333 if test "x$PTHREAD_LIBS" = xerror; then
1334 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1335 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1336 PTHREAD_LIBS="-lpthread")
1338 if test "x$PTHREAD_LIBS" = xerror; then
1339 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1341 AC_SUBST(PTHREAD_LIBS)
1343 HOST_CPU="$host_cpu"
1345 if test "x$with_bsd_kernel_headers" != "x"; then
1346 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1348 BSD_KERNEL_PATH="/usr/src/sys"
1351 if test "x$with_bsd_kernel_build" != "x"; then
1352 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1354 case $AFS_SYSNAME in
1356 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1359 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1364 if test "$enable_supergroups" = "yes"; then
1365 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1368 if test "$enable_bitmap_later" = "yes"; then
1369 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1372 if test "$enable_unix_sockets" = "yes"; then
1373 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1374 USE_UNIX_SOCKETS="yes"
1376 USE_UNIX_SOCKETS="no"
1378 AC_SUBST(USE_UNIX_SOCKETS)
1380 if test "$enable_namei_fileserver" = "yes"; then
1381 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1384 if test "$enable_namei_fileserver" = "default"; then
1387 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1388 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1392 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1393 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1405 dnl check for tivoli
1406 AC_MSG_CHECKING(for tivoli tsm butc support)
1408 if test "$enable_tivoli_tsm" = "yes"; then
1409 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1410 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1411 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1412 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1414 if test -r "$XBSADIR3/dsmapifp.h"; then
1415 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1417 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1418 elif test -r "$XBSADIR4/dsmapifp.h"; then
1419 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1421 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1422 elif test -r "$XBSADIR1/xbsa.h"; then
1423 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1425 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1426 elif test -r "$XBSADIR2/xbsa.h"; then
1427 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1429 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1431 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1436 AC_SUBST(XBSA_CFLAGS)
1437 AC_SUBST(XBSA_XLIBS)
1439 dnl checks for header files.
1443 AC_CHECK_HEADERS([ \
1460 security/pam_appl.h \
1502 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1503 #ifdef HAVE_NETINET_IN_H
1504 # include <netinet/in.h>
1507 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1508 #ifdef HAVE_SYS_SOCKET_H
1509 # include <sys/socket.h>
1512 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1513 #ifdef HAVE_SYS_SOCKET_H
1514 # include <sys/socket.h>
1516 #ifdef HAVE_NETINET_IN_H
1517 # include <netinet/in.h>
1519 #ifdef HAVE_NET_IF_H
1520 # include <net/if.h>
1523 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1524 #ifdef HAVE_SECURITY_PAM_APPL_H
1525 # include <security/pam_appl.h>
1528 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1530 AC_CHECK_TYPES([fsblkcnt_t],,,[
1531 #include <sys/types.h>
1532 #ifdef HAVE_SYS_BITYPES_H
1533 #include <sys/bitypes.h>
1535 #ifdef HAVE_SYS_STATFS_H
1536 #include <sys/statfs.h>
1538 #ifdef HAVE_SYS_STATVFS_H
1539 #include <sys/statvfs.h>
1543 dnl see what struct stat has for timestamps
1544 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1546 dnl check for curses-lib
1547 AS_IF([test "x$enable_gtx" != "xno"],
1549 AC_CHECK_LIB( [ncurses], [setupterm],
1550 [LIB_curses=-lncurses],
1551 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1552 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1555 AC_SUBST(LIB_curses)])
1557 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1559 if test "$enable_debug_locks" = yes; then
1560 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1563 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1570 if test "$enable_login" = yes; then
1575 AC_SUBST(BUILD_LOGIN)
1577 if test "$enable_kauth" = yes; then
1582 AC_SUBST(INSTALL_KAUTH)
1620 OPENAFS_C_ATTRIBUTE()
1622 dnl Functions that Heimdal's libroken provides, but that we
1623 dnl haven't found a need for yet, and so haven't imported
1640 dnl Functions that are in objects that we always build from libroken
1650 dnl Functions that we're going to try and get from libroken
1651 AC_REPLACE_FUNCS([ \
1692 dnl Headers that we're going to try and get from libroken
1693 AC_CHECK_HEADERS([ \
1698 AC_CHECK_DECLS([h_errno], [], [], [
1699 #include <sys/types.h>
1708 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1709 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1711 AC_SUBST(ROKEN_HEADERS)
1713 dnl Stuff that's harder ...
1714 AC_MSG_CHECKING([for bswap16])
1715 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1716 #ifdef HAVE_SYS_TYPES_H
1717 #include <sys/types.h>
1719 #ifdef HAVE_SYS_BSWAP_H
1720 #include <sys/bswap.h>
1723 [short a, b; b = bswap16(a); ])],
1725 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1727 [AC_MSG_RESULT(no)])
1729 AC_MSG_CHECKING([for bswap32])
1730 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1731 #include <sys/types.h>
1733 #ifdef HAVE_SYS_BSWAP_H
1734 #include <sys/bswap.h>
1737 [int a, b; b = bswap32(a); ])],
1739 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1741 [AC_MSG_RESULT(no)])
1743 case $AFS_SYSNAME in
1745 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1748 AC_MSG_CHECKING([for positional I/O])
1749 if test "$ac_cv_func_pread" = "yes" && \
1750 test "$ac_cv_func_pwrite" = "yes"; then
1751 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1756 AC_MSG_CHECKING([for vectored positional I/O])
1757 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1758 "$ac_cv_func_pwritev" = "yes" -a \
1759 "$ac_cv_func_preadv64" = "yes" -a \
1760 "$ac_cv_func_pwritev64" = "yes"],
1761 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1762 AC_MSG_RESULT(yes)],
1763 [AC_MSG_RESULT(no)])
1767 AC_MSG_CHECKING([for POSIX regex library])
1768 if test "$ac_cv_header_regex_h" = "yes" && \
1769 test "$ac_cv_func_regcomp" = "yes" && \
1770 test "$ac_cv_func_regexec" = "yes" && \
1771 test "$ac_cv_func_regerror" = "yes"; then
1772 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1778 dnl Look for "non-portable" pthreads functions.
1780 LIBS="$LIBS $PTHREAD_LIBS"
1782 pthread_set_name_np \
1783 pthread_setname_np \
1786 dnl Sadly, there are three different versions of pthread_setname_np.
1787 dnl Try to cater for all of them.
1788 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1789 AC_MSG_CHECKING([for signature of pthread_setname_np])
1791 #include <pthread.h>
1792 #ifdef HAVE_PTHREAD_NP_H
1793 #include <pthread_np.h>
1795 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1796 AC_MSG_RESULT([three arguments])
1797 pthread_setname_np_args=3], [
1799 #include <pthread.h>
1800 #ifdef HAVE_PTHREAD_NP_H
1801 #include <pthread_np.h>
1803 ], [pthread_setname_np(pthread_self(), "test")], [
1804 AC_MSG_RESULT([two arguments])
1805 pthread_setname_np_args=2], [
1807 #include <pthread.h>
1808 #ifdef HAVE_PTHREAD_NP_H
1809 #include <pthread_np.h>
1811 ], [pthread_setname_np("test")], [
1812 AC_MSG_RESULT([one argument])
1813 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1816 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1820 openafs_cv_saved_CFLAGS="$CFLAGS"
1821 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1825 AC_CHECK_SIZEOF(void *)
1826 AC_CHECK_SIZEOF(unsigned long long)
1827 AC_CHECK_SIZEOF(unsigned long)
1828 AC_CHECK_SIZEOF(unsigned int)
1832 AC_CHECK_TYPE([sig_atomic_t],[],
1833 [AC_DEFINE([sig_atomic_t], [int],
1834 [Define to int if <signal.h> does not define.])],
1835 [#include <sys/types.h>
1836 #include <signal.h>])
1837 AC_CHECK_TYPE([socklen_t],[],
1838 [AC_DEFINE([socklen_t], [int],
1839 [Define to int if <sys/socket.h> does not define.])],
1840 [#include <sys/types.h>
1841 #include <sys/socket.h>])
1842 AC_CHECK_TYPES(off64_t)
1843 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1844 AC_CHECK_TYPES([struct winsize], [], [], [
1845 #ifdef HAVE_TERMIOS_H
1846 # include <termios.h>
1848 # include <sys/termios.h>
1850 #include <sys/ioctl.h>])
1851 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1852 struct sockaddr_storage],
1854 #include <sys/types.h>
1855 #include <sys/socket.h>
1857 AC_CHECK_TYPES([sa_family_t], [], [], [
1858 #include <sys/types.h>
1859 #include <sys/socket.h>
1861 AC_CHECK_TYPES([struct addrinfo], [], [], [
1862 #include <sys/types.h>
1867 AC_CHECK_TYPES([long long], [], [], [])
1869 AC_SIZEOF_TYPE(long)
1871 CFLAGS="$openafs_cv_saved_CFLAGS"
1873 RRA_HEADER_PAM_CONST
1876 dnl Directory PATH handling
1877 if test "x$enable_transarc_paths" = "xyes" ; then
1878 afsconfdir=${afsconfdir=/usr/afs/etc}
1879 viceetcdir=${viceetcdir=/usr/vice/etc}
1880 afskerneldir=${afskerneldir=${viceetcdir}}
1881 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1882 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1883 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1884 afsdbdir=${afsdbdir=/usr/afs/db}
1885 afslogsdir=${afslogsdir=/usr/afs/logs}
1886 afslocaldir=${afslocaldir=/usr/afs/local}
1887 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1888 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1889 afsdatadir=${afsdatadir=/usr/vice/etc}
1891 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1892 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1893 afskerneldir=${afskerneldir='${libdir}/openafs'}
1894 afssrvbindir=${afssrvbindir='${bindir}'}
1895 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1896 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1897 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1898 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1899 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1900 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1901 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1902 afsdatadir=${afsdatadir='${datadir}/openafs'}
1904 AC_SUBST(afsconfdir)
1905 AC_SUBST(viceetcdir)
1906 AC_SUBST(afskerneldir)
1907 AC_SUBST(afssrvbindir)
1908 AC_SUBST(afssrvsbindir)
1909 AC_SUBST(afssrvlibexecdir)
1911 AC_SUBST(afslogsdir)
1912 AC_SUBST(afslocaldir)
1913 AC_SUBST(afsbackupdir)
1914 AC_SUBST(afsbosconfigdir)
1915 AC_SUBST(afsdatadir)
1917 if test "x$enable_kernel_module" = "xyes"; then
1918 ENABLE_KERNEL_MODULE=libafs
1921 if test "x$enable_pthreaded_ubik" = "xyes"; then
1922 ENABLE_PTHREADED_UBIK=yes
1926 AC_SUBST(AFS_SYSNAME)
1927 AC_SUBST(AFS_PARAM_COMMON)
1928 AC_SUBST(ENABLE_KERNEL_MODULE)
1929 AC_SUBST(ENABLE_PTHREADED_UBIK)
1931 AC_SUBST(LINUX_KERNEL_PATH)
1932 AC_SUBST(LINUX_KERNEL_BUILD)
1934 AC_SUBST(BSD_KERNEL_PATH)
1935 AC_SUBST(BSD_KERNEL_BUILD)
1936 AC_SUBST(LINUX_VERSION)
1937 AC_SUBST(MKAFS_OSTYPE)
1938 AC_SUBST(TOP_OBJDIR)
1939 AC_SUBST(TOP_SRCDIR)
1940 AC_SUBST(TOP_INCDIR)
1941 AC_SUBST(TOP_LIBDIR)
1943 AC_SUBST(DARWIN_INFOFILE)
1944 AC_SUBST(IRIX_BUILD_IP35)
1947 AC_SUBST(DOCBOOK2PDF)
1948 AC_SUBST(DOCBOOK_STYLESHEETS)
1953 TOP_SRCDIR="${srcdir}/src"
1955 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1961 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1965 TOP_OBJDIR="${SRCDIR_PARENT}"
1966 TOP_INCDIR="${SRCDIR_PARENT}/include"
1967 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1968 if test "${DEST}x" = "x"; then
1969 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1972 if test "x$with_crosstools_dir" != "x"; then
1973 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1974 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1975 CONFIGTOOL_PATH=$with_crosstools_dir/config
1976 RXGEN_PATH=$with_crosstools_dir/rxgen
1978 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1982 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1983 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1984 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1986 AC_SUBST(COMPILE_ET_PATH)
1987 AC_SUBST(CONFIGTOOL_PATH)
1988 AC_SUBST(RXGEN_PATH)
1990 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1991 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1992 AC_SUBST(HELPER_SPLINT)
1993 AC_SUBST(HELPER_SPLINTCFG)
1995 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1997 dnl Check to see if crypt lives in a different library
1998 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
2001 dnl Check to see if the compiler support labels in structs
2002 AC_MSG_CHECKING(for label support in structs)
2003 AC_TRY_COMPILE([], [
2004 extern void osi_UFSOpen(void);
2006 void (*open) (void);
2008 struct labeltest struct_labeltest = {
2009 .open = osi_UFSOpen,
2013 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
2018 AC_MSG_CHECKING([checking for dirfd])
2019 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
2020 #ifdef HAVE_DIRENT_H
2024 [[DIR *d = 0; dirfd(d);]])],
2025 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
2026 if test "$ac_rk_have_dirfd" = "yes" ; then
2027 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
2029 AC_MSG_RESULT($ac_rk_have_dirfd)
2031 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
2032 #ifdef HAVE_DIRENT_H
2036 OPENAFS_HAVE_STRUCT_FIELD(struct rusage, ru_idrss,
2037 [#ifdef HAVE_SYS_RESOURCE_H
2038 #include <sys/resource.h>
2041 dnl Check for UUID library
2042 AC_CHECK_HEADERS([uuid/uuid.h])
2043 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
2044 AC_CHECK_FUNCS([uuid_generate])