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 $1
7 AC_DEFUN([OPENAFS_CONFIGURE_COMMON],[
10 #undef STRUCT_SOCKADDR_HAS_SA_LEN
11 #if !defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
12 # if ENDIANESS_IN_SYS_PARAM_H
14 # include <sys/types.h>
15 # include <sys/param.h>
16 # if BYTE_ORDER == BIG_ENDIAN
17 # define WORDS_BIGENDIAN 1
20 # if defined(AUTOCONF_FOUND_BIGENDIAN)
21 # define WORDS_BIGENDIAN 1
23 # undef WORDS_BIGENDIAN
27 # if defined(AUTOCONF_FOUND_BIGENDIAN)
28 # define WORDS_BIGENDIAN 1
30 # undef WORDS_BIGENDIAN
34 # if defined(__BIG_ENDIAN__)
35 # define WORDS_BIGENDIAN 1
37 # undef WORDS_BIGENDIAN
42 * Always use 64-bit file offsets for UKERNEL code. Needed for UKERNEL stuff to
43 * play nice with some other interfaces like FUSE. We technically only would
44 * need to define this when building for such interfaces, but set it always to
45 * try and reduce potential confusion.
47 # define _FILE_OFFSET_BITS 64
48 # define AFS_CACHE_VNODE_PATH
54 #undef DEFINED_FOR_EACH_PROCESS
55 #undef DEFINED_PREV_TASK
56 #undef EXPORTED_SYS_CALL_TABLE
57 #undef EXPORTED_IA32_SYS_CALL_TABLE
58 #undef IRIX_HAS_MEM_FUNCS
59 #undef RECALC_SIGPENDING_TAKES_VOID
60 #undef STRUCT_FS_HAS_FS_ROLLED
62 /* glue for RedHat kernel bug */
63 #undef ENABLE_REDHAT_BUILDSYS
64 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
65 # include "redhat-fix.h"
74 AC_ARG_WITH([afs-sysname],
75 [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])
78 dnl General feature options.
79 AC_ARG_ENABLE([namei-fileserver],
80 [AS_HELP_STRING([--enable-namei-fileserver],
81 [force compilation of namei fileserver in preference to inode
84 [enable_namei_fileserver="default"])
85 AC_ARG_ENABLE([supergroups],
86 [AS_HELP_STRING([--enable-supergroups],
87 [enable support for nested pts groups])],
89 [enable_supergroups="no"])
90 AC_ARG_ENABLE([bitmap-later],
91 [AS_HELP_STRING([--enable-bitmap-later],
92 [enable fast startup of file server by not reading bitmap till
94 [AS_IF([test x"$withval" = xyes],
95 [AC_MSG_WARN([bitmap-later is only used by non-demand-attach
96 fileservers. Please migrate to demand-attach instead.])])],
97 [enable_bitmap_later="no"])
98 AC_ARG_ENABLE([unix-sockets],
99 [AS_HELP_STRING([--disable-unix-sockets],
100 [disable use of unix domain sockets for fssync (defaults to enabled)])],
102 [enable_unix_sockets="yes"])
103 AC_ARG_ENABLE([tivoli-tsm],
104 [AS_HELP_STRING([--enable-tivoli-tsm],
105 [enable use of the Tivoli TSM API libraries for butc support])],
107 [enable_tivoli_tsm="no"])
108 AC_ARG_ENABLE([pthreaded-ubik],
109 [AS_HELP_STRING([--disable-pthreaded-ubik],
110 [disable installation of pthreaded ubik applications (defaults to
113 [enable_pthreaded_ubik="yes"])
115 dnl Kernel module build options.
116 AC_ARG_WITH([linux-kernel-headers],
117 [AS_HELP_STRING([--with-linux-kernel-headers=path],
118 [use the kernel headers found at path (optional, defaults to
119 /lib/modules/`uname -r`/build, then /lib/modules/`uname -r`/source,
120 then /usr/src/linux-2.4, and lastly /usr/src/linux)])
122 AC_ARG_WITH([linux-kernel-build],
123 [AS_HELP_STRING([--with-linux-kernel-build=path],
124 [use the kernel build found at path(optional, defaults to
125 kernel headers path)]
127 AC_ARG_WITH([bsd-kernel-headers],
128 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
129 [use the kernel headers found at path (optional, defaults to
132 AC_ARG_WITH([bsd-kernel-build],
133 [AS_HELP_STRING([--with-bsd-kernel-build=path],
134 [use the kernel build found at path (optional, defaults to
135 KSRC/i386/compile/GENERIC)])
137 AC_ARG_WITH([linux-kernel-packaging],
138 [AS_HELP_STRING([--with-linux-kernel-packaging],
139 [use standard naming conventions to aid Linux kernel build packaging
140 (disables MPS, sets the kernel module name to openafs.ko, and
141 installs kernel modules into the standard Linux location)])],
142 [AC_SUBST([LINUX_KERNEL_PACKAGING], [yes])
143 AC_SUBST([LINUX_LIBAFS_NAME], [openafs])],
144 [AC_SUBST([LINUX_LIBAFS_NAME], [libafs])
146 AC_ARG_ENABLE([kernel-module],
147 [AS_HELP_STRING([--disable-kernel-module],
148 [disable compilation of the kernel module (defaults to enabled)])],
150 [enable_kernel_module="yes"])
151 AC_ARG_ENABLE([redhat-buildsys],
152 [AS_HELP_STRING([--enable-redhat-buildsys],
153 [enable compilation of the redhat build system kernel (defaults to
156 [enable_redhat_buildsys="no"])
158 dnl Installation locations.
159 AC_ARG_ENABLE([transarc-paths],
160 [AS_HELP_STRING([--enable-transarc-paths],
161 [use Transarc style paths like /usr/afs and /usr/vice])],
163 [enable_transarc_paths="no"])
165 dnl Deprecated crypto
166 AC_ARG_ENABLE([kauth],
167 [AS_HELP_STRING([--enable-kauth],
168 [install the deprecated kauth server, pam modules, and utilities
169 (defaults to disabled)])],
174 dnl Optimization and debugging flags.
175 AC_ARG_ENABLE([strip-binaries],
176 [AS_HELP_STRING([--disable-strip-binaries],
177 [disable stripping of symbol information from binaries (defaults to
180 [enable_strip_binaries="maybe"])
181 AC_ARG_ENABLE([debug],
182 [AS_HELP_STRING([--enable-debug],
183 [enable compilation of the user space code with debugging information
184 (defaults to disabled)])],
187 AC_ARG_ENABLE([optimize],
188 [AS_HELP_STRING([--disable-optimize],
189 [disable optimization for compilation of the user space code (defaults
192 [enable_optimize="yes"])
193 AC_ARG_ENABLE([warnings],
194 [AS_HELP_STRING([--enable-warnings],
195 [enable compilation warnings when building with gcc (defaults to
198 [enable_warnings="no"])
199 AC_ARG_ENABLE([checking],
200 [AS_HELP_STRING([--enable-checking],
201 [turn compilation warnings into errors when building with gcc (defaults
203 [enable_checking="$enableval"],
204 [enable_checking="no"])
205 AC_ARG_ENABLE([debug-locks],
206 [AS_HELP_STRING([--enable-debug-locks],
207 [turn on lock debugging assertions (defaults to disabled)])],
208 [enable_debug_locks="$enableval"],
209 [enable_debug_locks="no"])
210 AC_ARG_ENABLE([debug-kernel],
211 [AS_HELP_STRING([--enable-debug-kernel],
212 [enable compilation of the kernel module with debugging information
213 (defaults to disabled)])],
215 [enable_debug_kernel="no"])
216 AC_ARG_ENABLE([optimize-kernel],
217 [AS_HELP_STRING([--disable-optimize-kernel],
218 [disable compilation of the kernel module with optimization (defaults
219 based on platform)])],
221 [enable_optimize_kernel=""])
222 AC_ARG_ENABLE([debug-lwp],
223 [AS_HELP_STRING([--enable-debug-lwp],
224 [enable compilation of the LWP code with debugging information
225 (defaults to disabled)])],
227 [enable_debug_lwp="no"])
228 AC_ARG_ENABLE([optimize-lwp],
229 [AS_HELP_STRING([--disable-optimize-lwp],
230 [disable optimization for compilation of the LWP code (defaults to
233 [enable_optimize_lwp="yes"])
234 AC_ARG_ENABLE([debug-pam],
235 [AS_HELP_STRING([--enable-debug-pam],
236 [enable compilation of the PAM code with debugging information
237 (defaults to disabled)])],
239 [enable_debug_pam="no"])
240 AC_ARG_ENABLE([optimize-pam],
241 [AS_HELP_STRING([--disable-optimize-pam],
242 [disable optimization for compilation of the PAM code (defaults to
245 [enable_optimize_pam="yes"])
246 AC_ARG_ENABLE([linux-syscall-probing],
247 [AS_HELP_STRING([--enable-linux-syscall-probing],
248 [enable Linux syscall probing (defaults to autodetect)])],
250 [enable_linux_syscall_probing="maybe"])
251 AC_ARG_ENABLE([linux-d_splice_alias-extra-iput],
252 [AS_HELP_STRING([--enable-linux-d_splice_alias-extra-iput],
253 [Linux has introduced an incompatible behavior change in the
254 d_splice_alias function with no reliable way to determine which
255 behavior will be produced. If Linux commit
256 51486b900ee92856b977eacfc5bfbe6565028070 (or equivalent) has been
257 applied to your kernel, disable this option. If that commit is
258 not present in your kernel, enable this option. We apologize
259 that you are required to know this about your running kernel.])],
263 AS_IF([test "x$LOGNAME" != "xbuildslave" &&
264 test "x$LOGNAME" != "xbuildbot"],
265 [AC_ERROR([Linux users must specify either
266 --enable-linux-d_splice_alias-extra-iput or
267 --disable-linux-d_splice_alias-extra-iput])],
268 [enable_linux_d_splice_alias_extra_iput="no"])
271 AC_ARG_WITH([crosstools-dir],
272 [AS_HELP_STRING([--with-crosstools-dir=path],
273 [use path for native versions of rxgen, compile_et and config])
276 AC_ARG_WITH([xslt-processor],
277 AS_HELP_STRING([--with-xslt-processor=ARG],
278 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
279 [XSLTPROC="$withval"],
280 [AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo])])
282 AC_ARG_WITH([html-xsl],
283 AS_HELP_STRING([--with-html-xsl],
284 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
285 [HTML_XSL="$withval"],
286 [HTML_XSL="html/chunk.xsl"])
288 AC_ARG_WITH([docbook2pdf],
289 AS_HELP_STRING([--with-docbook2pdf=ARG],
290 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
291 [DOCBOOK2PDF="$withval"],
292 [AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo])])
294 AC_ARG_WITH([docbook-stylesheets],
295 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
296 [location of DocBook stylesheets (default is to search a set of likely paths)]),
297 [DOCBOOK_STYLESHEETS="$withval"],
298 [OPENAFS_SEARCH_DIRLIST([DOCBOOK_STYLESHEETS],
299 [/usr/share/xml/docbook/stylesheet/nwalsh/current \
300 /usr/share/xml/docbook/stylesheet/nwalsh \
301 /usr/share/xml/docbook/xsl-stylesheets \
302 /usr/share/sgml/docbook/docbook-xsl-stylesheets \
303 /usr/share/sgml/docbook/xsl-stylesheets \
304 /usr/share/docbook-xsl \
305 /usr/share/sgml/docbkxsl \
306 /usr/local/share/xsl/docbook \
307 /sw/share/xml/xsl/docbook-xsl \
308 /opt/local/share/xsl/docbook-xsl],
310 AS_IF([test "x$DOCBOOK_STYLESHEETS" = "x"],
311 [AC_WARN([Docbook stylesheets not found; some documentation can't be built])
316 AS_HELP_STRING([--with-dot@<:@=PATH@:>@],
317 [use graphviz dot to generate dependency graphs with doxygen (defaults to autodetect)]),
318 [], [with_dot="maybe"])
322 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
323 dnl documentation build.
324 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
325 AC_CHECK_PROGS([DOXYGEN], [doxygen])
327 dnl Optionally generate graphs with doxygen.
330 AC_CHECK_PROGS([DOT], [dot])
331 AS_IF([test "x$DOT" = "x"], [HAVE_DOT="no"], [HAVE_DOT="yes"])
346 dnl Checks for UNIX variants.
349 dnl Various compiler setup.
353 dnl Checks for programs.
359 dnl if we are flex, be lex-compatible
360 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
362 OPENAFS_FORCE_ABS_INSTALL
363 OPENAFS_CHECK_BIGENDIAN
364 OPENAFS_PRINTF_TAKES_Z_LEN
366 AC_MSG_CHECKING(your OS)
372 if test "x$enable_redhat_buildsys" = "xyes"; then
373 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
375 if test "x$enable_kernel_module" = "xyes"; then
376 if test "x$with_linux_kernel_headers" != "x"; then
377 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
379 for utsdir in "/lib/modules/`uname -r`/build" \
380 "/lib/modules/`uname -r`/source" \
381 "/usr/src/linux-2.4" \
383 LINUX_KERNEL_PATH="$utsdir"
384 for utsfile in "include/generated/utsrelease.h" \
385 "include/linux/utsrelease.h" \
386 "include/linux/version.h" \
387 "include/linux/version-up.h"; do
388 if grep "UTS_RELEASE" "$utsdir/$utsfile" >/dev/null 2>&1; then
394 if test "x$with_linux_kernel_build" != "x"; then
395 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
397 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
399 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
400 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
401 LINUX_VERSION="$linux_kvers"
403 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
404 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
405 LINUX_VERSION="$linux_kvers"
407 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
408 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
409 if test "x$linux_kvers" = "x"; then
410 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
411 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
412 if test "x$linux_kvers" = "x"; then
413 AC_MSG_ERROR(Linux headers lack version definition [2])
416 LINUX_VERSION="$linux_kvers"
419 AC_MSG_ERROR(Linux headers lack version definition)
423 LINUX_VERSION="$linux_kvers"
426 enable_kernel_module="no"
430 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
431 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
432 enable_kernel_module="no"
434 if test "x$enable_kernel_module" = "xno"; then
435 if test "x$with_linux_kernel_headers" != "x"; then
436 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
439 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
442 dnl do we need to determine SUBARCH from autoconf.h
447 if test "x$enable_kernel_module" = "xyes"; then
448 GUESS_LINUX_VERSION=${LINUX_VERSION}
450 GUESS_LINUX_VERSION=`uname -r`
452 case "$GUESS_LINUX_VERSION" in
453 2.2.*) AFS_SYSKVERS=22 ;;
454 2.4.*) AFS_SYSKVERS=24 ;;
455 [2.6.* | [3-9]* | [1-2][0-9]*]) AFS_SYSKVERS=26 ;;
456 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
462 AC_PATH_PROG(SOLARISCC, [cc], ,
463 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin:/opt/solarisstudio12.3/bin:/opt/solstudio12.2/bin:/opt/sunstudio12.1/bin])
464 if test "x$SOLARISCC" = "x" ; then
465 AC_MSG_FAILURE(Could not find the solaris cc program. Please define the environment variable SOLARISCC to specify the path.)
467 SOLARIS_UFSVFS_HAS_DQRWLOCK
468 SOLARIS_FS_HAS_FS_ROLLED
469 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
470 SOLARIS_HAVE_VN_RENAMEPATH
474 enable_kernel_module=no
480 if test -f "/usr/old/usr/include/ndir.h"; then
481 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
485 if test -d /usr/include/sys/SN/SN1; then
486 IRIX_BUILD_IP35="IP35"
493 AC_MSG_RESULT(rs_aix)
497 AC_MSG_RESULT(arm_darwin)
501 AC_MSG_RESULT(ppc_darwin)
505 AC_MSG_RESULT(x86_darwin)
509 AC_MSG_RESULT(x86_darwin)
513 AC_MSG_RESULT(i386_fbsd)
517 AC_MSG_RESULT(amd64_fbsd)
525 AC_MSG_RESULT(amd64_obsd)
529 AC_MSG_RESULT(i386_obsd)
533 AC_MSG_RESULT(i386_dfbsd)
536 AC_MSG_RESULT($system)
540 if test "x$with_afs_sysname" != "x"; then
541 AFS_SYSNAME="$with_afs_sysname"
543 AC_MSG_CHECKING(your AFS sysname)
549 AFS_SYSNAME="i386_obsd${vM}${vm}"
551 sparc64-*-openbsd?.?)
555 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
561 AFS_SYSNAME="amd64_obsd${vM}${vm}"
567 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
573 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
579 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
581 i?86-*-netbsd*1.6[[M-Z]]*)
582 AFS_SYSNAME="i386_nbsd20"
584 powerpc-*-netbsd*1.6[[M-Z]]*)
585 AFS_SYSNAME="ppc_nbsd20"
588 arch=${host%%-unknown*}
589 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
590 -e 's/powerpc/ppc/g')
601 if test $vm -eq 99 ; then
604 if test $vM -gt 1 ; then
607 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
610 AFS_SYSNAME="hp_ux110"
613 AFS_SYSNAME="hp_ux11i"
616 AFS_SYSNAME="hp_ux1123"
619 AFS_SYSNAME="ia64_hpux1122"
622 AFS_SYSNAME="ia64_hpux1123"
625 AFS_SYSNAME="hp_ux102"
627 powerpc-apple-darwin7*)
628 AFS_SYSNAME="ppc_darwin_70"
631 powerpc-apple-darwin8.*)
632 AFS_SYSNAME="ppc_darwin_80"
635 i386-apple-darwin8.*)
636 AFS_SYSNAME="x86_darwin_80"
639 powerpc-apple-darwin9.*)
640 AFS_SYSNAME="ppc_darwin_90"
643 i386-apple-darwin9.*)
644 AFS_SYSNAME="x86_darwin_90"
647 i?86-apple-darwin10.*)
648 AFS_SYSNAME="x86_darwin_100"
651 x86_64-apple-darwin10.*)
652 AFS_SYSNAME="x86_darwin_100"
655 arm-apple-darwin10.*)
656 AFS_SYSNAME="arm_darwin_100"
659 x86_64-apple-darwin11.*)
660 AFS_SYSNAME="x86_darwin_110"
663 i?86-apple-darwin11.*)
664 AFS_SYSNAME="x86_darwin_110"
667 x86_64-apple-darwin12.*)
668 AFS_SYSNAME="x86_darwin_120"
671 i?86-apple-darwin12.*)
672 AFS_SYSNAME="x86_darwin_120"
675 x86_64-apple-darwin13.*)
676 AFS_SYSNAME="x86_darwin_130"
679 i?86-apple-darwin13.*)
680 AFS_SYSNAME="x86_darwin_130"
683 x86_64-apple-darwin14.*)
684 AFS_SYSNAME="x86_darwin_140"
687 i?86-apple-darwin14.*)
688 AFS_SYSNAME="x86_darwin_140"
691 sparc-sun-solaris2.8)
692 AFS_SYSNAME="sun4x_58"
694 sparc-sun-solaris2.9)
695 AFS_SYSNAME="sun4x_59"
697 sparc-sun-solaris2.10)
698 AFS_SYSNAME="sun4x_510"
700 sparc-sun-solaris2.11)
701 AFS_SYSNAME="sun4x_511"
704 AFS_SYSNAME="sunx86_58"
707 AFS_SYSNAME="sunx86_59"
710 AFS_SYSNAME="sunx86_510"
713 AFS_SYSNAME="sunx86_511"
716 AFS_SYSNAME="alpha_dux40"
719 AFS_SYSNAME="alpha_dux50"
722 AFS_SYSNAME="alpha_dux51"
729 AFS_SYSNAME="ia64_linuxXX"
732 AFS_SYSNAME="`/bin/arch`_linuxXX"
735 AFS_SYSNAME="ppc64_linuxXX"
738 AFS_SYSNAME="alpha_linux_XX"
741 AFS_SYSNAME="s390_linuxXX"
744 AFS_SYSNAME="s390x_linuxXX"
747 AFS_SYSNAME="`/bin/arch`_linuxXX"
750 AFS_SYSNAME="sparc64_linuxXX"
753 AFS_SYSNAME="i386_linuxXX"
756 AFS_SYSNAME="arm_linuxXX"
758 parisc-*-linux-gnu|hppa-*-linux-gnu)
759 AFS_SYSNAME="parisc_linuxXX"
763 AFS_SYSNAME="rs_aix42"
767 AFS_SYSNAME="rs_aix42"
771 AFS_SYSNAME="rs_aix51"
775 AFS_SYSNAME="rs_aix52"
779 AFS_SYSNAME="rs_aix53"
783 AFS_SYSNAME="rs_aix61"
787 AFS_SYSNAME="amd64_linuxXX"
791 AC_MSG_ERROR(An AFS sysname is required)
796 *_linux* | *_umlinux*)
797 if test "x${AFS_SYSKVERS}" = "x"; then
798 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
800 if test "x${AFS_SYSKVERS}" = "x24" ||
801 test "x${AFS_SYSKVERS}" = "x22"; then
802 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.])
804 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
805 AFS_SYSNAME="$_AFS_SYSNAME"
808 [#ifndef CONFIG_USERMODE
811 ac_cv_linux_is_uml=yes,)
812 if test "${ac_cv_linux_is_uml}" = yes; then
813 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
815 AFS_SYSNAME="$_AFS_SYSNAME"
818 AC_MSG_RESULT($AFS_SYSNAME)
823 AC_CHECK_HEADERS(crt_externs.h)
824 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
825 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
830 dnl Some hosts have a separate common param file they should include. Figure
831 dnl out if we're on one of them now that we know the sysname.
833 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
834 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
835 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
836 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
837 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
838 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
839 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
840 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
841 *_nbsd70) AFS_PARAM_COMMON=param.nbsd70.h ;;
842 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
843 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
844 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
845 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
846 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
847 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
848 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
849 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
850 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
851 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
852 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
853 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
854 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
855 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
856 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
857 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
858 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
859 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
860 *_obsd49) AFS_PARAM_COMMON=param.obsd49.h ;;
861 *_obsd50) AFS_PARAM_COMMON=param.obsd50.h ;;
862 *_obsd51) AFS_PARAM_COMMON=param.obsd51.h ;;
863 *_obsd52) AFS_PARAM_COMMON=param.obsd52.h ;;
864 *_obsd53) AFS_PARAM_COMMON=param.obsd53.h ;;
865 *_obsd54) AFS_PARAM_COMMON=param.obsd54.h ;;
866 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
867 # Linux alpha adds an extra underscore for no good reason.
868 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
869 *_fbsd_*) AFS_PARAM_COMMON=param.generic_fbsd.h ;;
874 case $AFS_SYSNAME in *_linux* | *_umlinux*)
876 # Add (sub-) architecture-specific paths needed by conftests
879 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
880 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
881 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
882 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
885 if test "x$enable_kernel_module" = "xyes"; then
886 if test "x$enable_debug_kernel" = "xno"; then
887 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
889 OPENAFS_GCC_SUPPORTS_MARCH
890 AC_SUBST(P5PLUS_KOPTS)
891 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
892 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
893 OPENAFS_GCC_SUPPORTS_NO_COMMON
894 OPENAFS_GCC_SUPPORTS_PIPE
895 AC_SUBST(LINUX_GCC_KOPTS)
897 dnl Setup the kernel build environment
898 LINUX_KBUILD_USES_EXTRA_CFLAGS
899 LINUX_KERNEL_COMPILE_WORKS
901 dnl Operation signature checks
902 AC_CHECK_LINUX_OPERATION([inode_operations], [follow_link], [no_nameidata],
903 [#include <linux/fs.h>],
905 [struct dentry *dentry, void **link_data])
906 AC_CHECK_LINUX_OPERATION([inode_operations], [put_link], [no_nameidata],
907 [#include <linux/fs.h>],
909 [struct inode *inode, void *link_data])
911 dnl Check for header files
912 AC_CHECK_LINUX_HEADER([config.h])
913 AC_CHECK_LINUX_HEADER([completion.h])
914 AC_CHECK_LINUX_HEADER([exportfs.h])
915 AC_CHECK_LINUX_HEADER([freezer.h])
916 AC_CHECK_LINUX_HEADER([key-type.h])
917 AC_CHECK_LINUX_HEADER([semaphore.h])
918 AC_CHECK_LINUX_HEADER([seq_file.h])
920 dnl Type existence checks
921 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
922 AC_CHECK_LINUX_TYPE([kuid_t], [uidgid.h])
924 dnl Check for structure elements
925 AC_CHECK_LINUX_STRUCT([address_space], [backing_dev_info], [fs.h])
926 AC_CHECK_LINUX_STRUCT([address_space_operations],
927 [write_begin], [fs.h])
928 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
930 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
931 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
932 AC_CHECK_LINUX_STRUCT([dentry], [d_u.d_alias], [dcache.h])
933 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
934 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
935 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
936 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
937 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
938 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
939 AC_CHECK_LINUX_STRUCT([file], [f_path], [fs.h])
940 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
941 AC_CHECK_LINUX_STRUCT([file_operations], [iterate], [fs.h])
942 AC_CHECK_LINUX_STRUCT([file_operations], [read_iter], [fs.h])
943 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
944 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
945 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
946 AC_CHECK_LINUX_STRUCT([key_type], [instantiate_prep], [key-type.h])
947 AC_CHECK_LINUX_STRUCT([key_type], [match_preparse], [key-type.h])
948 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
949 AC_CHECK_LINUX_STRUCT([msghdr], [msg_iter], [socket.h])
950 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
951 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
952 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
953 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
954 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
956 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
958 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
959 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
960 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
961 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
962 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
963 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
964 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
965 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
966 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
967 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
968 AC_CHECK_LINUX_STRUCT([task_struct], [total_link_count], [sched.h])
969 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
971 dnl Check for typed structure elements
972 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
975 dnl Function existence checks
977 AC_CHECK_LINUX_FUNC([__vfs_read],
978 [#include <linux/fs.h>],
979 [__vfs_read(NULL, NULL, 0, NULL);])
980 AC_CHECK_LINUX_FUNC([bdi_init],
981 [#include <linux/backing-dev.h>],
983 AC_CHECK_LINUX_FUNC([PageChecked],
984 [#include <linux/mm.h>
985 #include <linux/page-flags.h>],
987 int bchecked = PageChecked(_page);])
988 AC_CHECK_LINUX_FUNC([PageFsMisc],
989 [#include <linux/mm.h>
990 #include <linux/page-flags.h>],
992 int bchecked = PageFsMisc(_page);])
993 AC_CHECK_LINUX_FUNC([clear_inode],
994 [#include <linux/fs.h>],
995 [clear_inode(NULL);])
996 AC_CHECK_LINUX_FUNC([current_kernel_time],
997 [#include <linux/time.h>],
999 s = current_kernel_time();])
1000 AC_CHECK_LINUX_FUNC([d_alloc_anon],
1001 [#include <linux/fs.h>],
1002 [d_alloc_anon(NULL);])
1003 AC_CHECK_LINUX_FUNC([d_count],
1004 [#include <linux/dcache.h>],
1006 AC_CHECK_LINUX_FUNC([d_make_root],
1007 [#include <linux/fs.h>],
1008 [d_make_root(NULL);])
1009 AC_CHECK_LINUX_FUNC([do_sync_read],
1010 [#include <linux/fs.h>],
1011 [do_sync_read(NULL, NULL, 0, NULL);])
1012 AC_CHECK_LINUX_FUNC([find_task_by_pid],
1013 [#include <linux/sched.h>],
1014 [pid_t p; find_task_by_pid(p);])
1015 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
1016 [#include <linux/fs.h>],
1017 [generic_file_aio_read(NULL,NULL,0,0);])
1018 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
1019 [#include <linux/pagemap.h>],
1020 [grab_cache_page_write_begin(NULL, 0, 0);])
1021 AC_CHECK_LINUX_FUNC([hlist_unhashed],
1022 [#include <linux/list.h>],
1023 [hlist_unhashed(0);])
1024 AC_CHECK_LINUX_FUNC([ihold],
1025 [#include <linux/fs.h>],
1027 AC_CHECK_LINUX_FUNC([i_size_read],
1028 [#include <linux/fs.h>],
1029 [i_size_read(NULL);])
1030 AC_CHECK_LINUX_FUNC([inode_setattr],
1031 [#include <linux/fs.h>],
1032 [inode_setattr(NULL, NULL);])
1033 AC_CHECK_LINUX_FUNC([iter_file_splice_write],
1034 [#include <linux/fs.h>],
1035 [iter_file_splice_write(NULL,NULL,NULL,0,0);])
1036 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
1037 [#include <linux/net.h>],
1038 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
1039 AC_CHECK_LINUX_FUNC([page_follow_link],
1040 [#include <linux/fs.h>],
1041 [page_follow_link(0,0);])
1042 AC_CHECK_LINUX_FUNC([page_offset],
1043 [#include <linux/pagemap.h>],
1044 [page_offset(NULL);])
1045 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
1046 [#include <linux/pagevec.h>],
1047 [__pagevec_lru_add_file(NULL);])
1048 AC_CHECK_LINUX_FUNC([path_lookup],
1049 [#include <linux/fs.h>
1050 #include <linux/namei.h>],
1051 [path_lookup(NULL, 0, NULL);])
1052 AC_CHECK_LINUX_FUNC([proc_create],
1053 [#include <linux/proc_fs.h>],
1054 [proc_create(NULL, 0, NULL, NULL);])
1055 AC_CHECK_LINUX_FUNC([rcu_read_lock],
1056 [#include <linux/rcupdate.h>],
1058 AC_CHECK_LINUX_FUNC([set_nlink],
1059 [#include <linux/fs.h>],
1060 [set_nlink(NULL, 1);])
1061 AC_CHECK_LINUX_FUNC([sock_create_kern],
1062 [#include <linux/net.h>],
1063 [sock_create_kern(0, 0, 0, NULL);])
1064 AC_CHECK_LINUX_FUNC([sock_create_kern_ns],
1065 [#include <linux/net.h>],
1066 [sock_create_kern(NULL, 0, 0, 0, NULL);])
1067 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
1068 [#include <linux/splice.h>],
1069 [splice_direct_to_actor(NULL,NULL,NULL);])
1070 AC_CHECK_LINUX_FUNC([svc_addr_in],
1071 [#include <linux/sunrpc/svc.h>],
1072 [svc_addr_in(NULL);])
1073 AC_CHECK_LINUX_FUNC([zero_user_segments],
1074 [#include <linux/highmem.h>],
1075 [zero_user_segments(NULL, 0, 0, 0, 0);])
1076 AC_CHECK_LINUX_FUNC([noop_fsync],
1077 [#include <linux/fs.h>],
1078 [void *address = &noop_fsync; printk("%p\n", address)];)
1079 AC_CHECK_LINUX_FUNC([kthread_run],
1080 [#include <linux/kernel.h>
1081 #include <linux/kthread.h>],
1082 [kthread_run(NULL, NULL, "test");])
1084 dnl Consequences - things which get set as a result of the
1086 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
1087 [AC_DEFINE([AFS_NONFSTRANS], 1,
1088 [define to disable the nfs translator])])
1090 dnl Assorted more complex tests
1092 LINUX_EXPORTS_PROC_ROOT_FS
1093 LINUX_KMEM_CACHE_INIT
1094 LINUX_HAVE_KMEM_CACHE_T
1095 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
1096 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
1097 LINUX_D_PATH_TAKES_STRUCT_PATH
1098 LINUX_NEW_EXPORT_OPS
1099 LINUX_INODE_SETATTR_RETURN_TYPE
1100 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
1101 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
1102 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
1103 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
1104 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
1105 LINUX_DOP_D_DELETE_TAKES_CONST
1106 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
1107 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
1108 LINUX_FOP_F_FSYNC_TAKES_DENTRY
1109 LINUX_FOP_F_FSYNC_TAKES_RANGE
1110 LINUX_AOP_WRITEBACK_CONTROL
1111 LINUX_FS_STRUCT_FOP_HAS_SPLICE
1112 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
1113 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
1114 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
1115 LINUX_KERNEL_SOCK_CREATE
1116 LINUX_EXPORTS_KEY_TYPE_KEYRING
1118 LINUX_RECALC_SIGPENDING_ARG_TYPE
1119 LINUX_EXPORTS_TASKLIST_LOCK
1120 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
1121 LINUX_STATFS_TAKES_DENTRY
1123 LINUX_HAVE_TRY_TO_FREEZE
1124 LINUX_LINUX_KEYRING_SUPPORT
1125 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1126 LINUX_KEY_ALLOC_NEEDS_CRED
1127 LINUX_INIT_WORK_HAS_DATA
1128 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1129 LINUX_HAVE_DCACHE_LOCK
1130 LINUX_D_COUNT_IS_INT
1131 LINUX_IOP_MKDIR_TAKES_UMODE_T
1132 LINUX_IOP_CREATE_TAKES_UMODE_T
1133 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1134 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1135 LINUX_DENTRY_OPEN_TAKES_PATH
1136 LINUX_D_ALIAS_IS_HLIST
1137 LINUX_HLIST_ITERATOR_NO_NODE
1138 LINUX_IOP_I_CREATE_TAKES_BOOL
1139 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1140 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1141 LINUX_D_INVALIDATE_IS_VOID
1143 dnl If we are guaranteed that keyrings will work - that is
1144 dnl a) The kernel has keyrings enabled
1145 dnl b) The code is new enough to give us a key_type_keyring
1146 dnl then we just disable syscall probing unless we've been
1149 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1150 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1151 [enable_linux_syscall_probing="no"],
1152 [enable_linux_syscall_probing="yes"])
1155 dnl Syscall probing needs a few tests of its own, and just
1156 dnl won't work if the kernel doesn't export init_mm
1157 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1158 LINUX_EXPORTS_INIT_MM
1159 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1161 [Can't do syscall probing without exported init_mm])
1163 LINUX_EXPORTS_SYS_CHDIR
1164 LINUX_EXPORTS_SYS_OPEN
1165 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1166 [define to enable syscall table probes])
1169 dnl Packaging and SMP build
1170 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1177 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1178 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1179 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1181 ac_cv_linux_exports_sys_call_table=no
1182 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1183 ac_cv_linux_exports_ia32_sys_call_table=yes
1186 LINUX_EXPORTS_KALLSYMS_ADDRESS
1187 LINUX_EXPORTS_KALLSYMS_SYMBOL
1188 LINUX_EXPORTS_SYS_CALL_TABLE
1189 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1190 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1191 linux_syscall_method=none
1192 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1193 linux_syscall_method=scan
1194 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1195 linux_syscall_method=scan_with_kallsyms_address
1198 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1199 linux_syscall_method=kallsyms_symbol
1201 if test "x$linux_syscall_method" = "xnone"; then
1202 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1203 linux_syscall_method=scan
1207 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1208 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1210 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1211 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1213 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1214 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1216 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1220 if test "x$enable_linux_d_splice_alias_extra_iput" = xyes; then
1221 AC_DEFINE(D_SPLICE_ALIAS_LEAK_ON_ERROR, 1, [for internal use])
1223 dnl Linux-only, but just enable always.
1224 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1227 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1228 [ac_cv_sync_fetch_and_add],
1229 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1230 [ac_cv_sync_fetch_and_add=yes],
1231 [ac_cv_sync_fetch_and_add=no])
1233 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1234 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1235 [define if your C compiler has __sync_add_and_fetch])])
1237 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1238 [ac_cv_sockaddr_len],
1239 [AC_TRY_COMPILE( [#include <sys/types.h>
1240 #include <sys/socket.h>],
1241 [struct sockaddr *a; a->sa_len=0;],
1242 [ac_cv_sockaddr_len=yes],
1243 [ac_cv_sockaddr_len=no])
1245 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1246 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1247 [define if you struct sockaddr sa_len])])
1249 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1250 echo Skipping library tests because they confuse Irix.
1252 AC_SEARCH_LIBS([socket], [socket inet])
1253 AC_SEARCH_LIBS([connect], [nsl])
1254 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1256 dnl darwin wants it, aix hates it
1257 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1261 #include <sys/types.h>
1262 #include <sys/socket.h>
1263 #include <netinet/in.h>
1264 #include <arpa/inet.h>
1265 #include <arpa/nameser.h>
1266 #include <arpa/nameser_compat.h>
1268 ], [static int i; i = 0;],
1270 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1274 openafs_save_libs="$LIBS"
1275 AC_MSG_CHECKING([for res_search])
1278 if test "$ac_cv_func_res_search" = no; then
1279 for lib in dns nsl resolv; do
1280 if test "$ac_cv_func_res_search" != yes; then
1283 LIBS="$openafs_save_libs"
1286 if test "$ac_cv_func_res_search" = yes; then
1288 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1289 AC_MSG_RESULT([yes, in lib$lib])
1294 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1299 XLIBS="$LIB_AFSDB $XLIBS"
1301 AC_CHECK_RESOLV_RETRANS
1303 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1304 [ac_cv_setsockopt_iprecverr],
1306 #include <sys/types.h>
1307 #include <sys/socket.h>
1308 #include <netinet/in.h>],
1310 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1311 [ac_cv_setsockopt_iprecverr=yes],
1312 [ac_cv_setsockopt_iprecverr=no])])
1314 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1315 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1316 [define if we can receive socket errors via IP_RECVERR])])
1319 if test "x$MKAFS_OSTYPE" = OBSD; then
1320 PTHREAD_LIBS="-pthread"
1322 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1323 PTHREAD_LIBS="-pthread"
1325 if test "x$PTHREAD_LIBS" = xerror; then
1326 AC_CHECK_LIB(pthread, pthread_attr_init,
1327 PTHREAD_LIBS="-lpthread")
1329 if test "x$PTHREAD_LIBS" = xerror; then
1330 AC_CHECK_LIB(pthreads, pthread_attr_init,
1331 PTHREAD_LIBS="-lpthreads")
1333 if test "x$PTHREAD_LIBS" = xerror; then
1334 AC_CHECK_LIB(c_r, pthread_attr_init,
1335 PTHREAD_LIBS="-lc_r")
1337 if test "x$PTHREAD_LIBS" = xerror; then
1338 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1340 if test "x$PTHREAD_LIBS" = xerror; then
1341 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1342 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1343 PTHREAD_LIBS="-lpthread")
1345 if test "x$PTHREAD_LIBS" = xerror; then
1346 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1348 AC_SUBST(PTHREAD_LIBS)
1350 HOST_CPU="$host_cpu"
1352 if test "x$with_bsd_kernel_headers" != "x"; then
1353 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1355 BSD_KERNEL_PATH="/usr/src/sys"
1358 if test "x$with_bsd_kernel_build" != "x"; then
1359 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1361 case $AFS_SYSNAME in
1363 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1366 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1371 if test "$enable_supergroups" = "yes"; then
1372 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1375 if test "$enable_bitmap_later" = "yes"; then
1376 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1379 if test "$enable_unix_sockets" = "yes"; then
1380 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1381 USE_UNIX_SOCKETS="yes"
1383 USE_UNIX_SOCKETS="no"
1385 AC_SUBST(USE_UNIX_SOCKETS)
1387 if test "$enable_namei_fileserver" = "yes"; then
1388 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1391 if test "$enable_namei_fileserver" = "default"; then
1394 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1395 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1399 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1400 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1412 dnl check for tivoli
1413 AC_MSG_CHECKING(for tivoli tsm butc support)
1415 if test "$enable_tivoli_tsm" = "yes"; then
1416 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1417 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1418 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1419 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1421 if test -r "$XBSADIR3/dsmapifp.h"; then
1422 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1424 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1425 elif test -r "$XBSADIR4/dsmapifp.h"; then
1426 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1428 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1429 elif test -r "$XBSADIR1/xbsa.h"; then
1430 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1432 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1433 elif test -r "$XBSADIR2/xbsa.h"; then
1434 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1436 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1438 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1443 AC_SUBST(XBSA_CFLAGS)
1444 AC_SUBST(XBSA_XLIBS)
1445 XLIBS="$XBSA_XLIBS $XLIBS"
1447 dnl checks for header files.
1451 AC_CHECK_HEADERS([ \
1468 security/pam_appl.h \
1510 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1511 #ifdef HAVE_NETINET_IN_H
1512 # include <netinet/in.h>
1515 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1516 #ifdef HAVE_SYS_SOCKET_H
1517 # include <sys/socket.h>
1520 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1521 #ifdef HAVE_SYS_SOCKET_H
1522 # include <sys/socket.h>
1524 #ifdef HAVE_NETINET_IN_H
1525 # include <netinet/in.h>
1527 #ifdef HAVE_NET_IF_H
1528 # include <net/if.h>
1531 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1532 #ifdef HAVE_SECURITY_PAM_APPL_H
1533 # include <security/pam_appl.h>
1536 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1538 AC_CHECK_TYPES([fsblkcnt_t],,,[
1539 #include <sys/types.h>
1540 #ifdef HAVE_SYS_BITYPES_H
1541 #include <sys/bitypes.h>
1543 #ifdef HAVE_SYS_STATFS_H
1544 #include <sys/statfs.h>
1546 #ifdef HAVE_SYS_STATVFS_H
1547 #include <sys/statvfs.h>
1551 dnl see what struct stat has for timestamps
1552 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1554 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1556 if test "$enable_debug_locks" = yes; then
1557 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1560 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1567 if test "$enable_login" = yes; then
1572 AC_SUBST(BUILD_LOGIN)
1574 if test "$enable_kauth" = yes; then
1579 AC_SUBST(INSTALL_KAUTH)
1618 OPENAFS_C_ATTRIBUTE()
1620 dnl Functions that Heimdal's libroken provides, but that we
1621 dnl haven't found a need for yet, and so haven't imported
1638 dnl Functions that are in objects that we always build from libroken
1648 dnl Functions that we're going to try and get from libroken
1649 AC_REPLACE_FUNCS([ \
1690 dnl Headers that we're going to try and get from libroken
1691 AC_CHECK_HEADERS([ \
1696 AC_CHECK_DECLS([h_errno], [], [], [
1697 #include <sys/types.h>
1706 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1707 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1709 AC_SUBST(ROKEN_HEADERS)
1711 dnl Stuff that's harder ...
1712 AC_MSG_CHECKING([for bswap16])
1713 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1714 #ifdef HAVE_SYS_TYPES_H
1715 #include <sys/types.h>
1717 #ifdef HAVE_SYS_BSWAP_H
1718 #include <sys/bswap.h>
1721 [short a, b; b = bswap16(a); ])],
1723 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1725 [AC_MSG_RESULT(no)])
1727 AC_MSG_CHECKING([for bswap32])
1728 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1729 #include <sys/types.h>
1731 #ifdef HAVE_SYS_BSWAP_H
1732 #include <sys/bswap.h>
1735 [int a, b; b = bswap32(a); ])],
1737 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1739 [AC_MSG_RESULT(no)])
1741 case $AFS_SYSNAME in
1743 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1746 AC_MSG_CHECKING([for positional I/O])
1747 if test "$ac_cv_func_pread" = "yes" && \
1748 test "$ac_cv_func_pwrite" = "yes"; then
1749 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1754 AC_MSG_CHECKING([for vectored positional I/O])
1755 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1756 "$ac_cv_func_pwritev" = "yes" -a \
1757 "$ac_cv_func_preadv64" = "yes" -a \
1758 "$ac_cv_func_pwritev64" = "yes"],
1759 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1760 AC_MSG_RESULT(yes)],
1761 [AC_MSG_RESULT(no)])
1765 AC_MSG_CHECKING([for POSIX regex library])
1766 if test "$ac_cv_header_regex_h" = "yes" && \
1767 test "$ac_cv_func_regcomp" = "yes" && \
1768 test "$ac_cv_func_regexec" = "yes" && \
1769 test "$ac_cv_func_regerror" = "yes"; then
1770 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1776 dnl Look for "non-portable" pthreads functions.
1778 LIBS="$LIBS $PTHREAD_LIBS"
1780 pthread_set_name_np \
1781 pthread_setname_np \
1784 dnl Sadly, there are three different versions of pthread_setname_np.
1785 dnl Try to cater for all of them.
1786 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1787 AC_MSG_CHECKING([for signature of pthread_setname_np])
1789 #include <pthread.h>
1790 #ifdef HAVE_PTHREAD_NP_H
1791 #include <pthread_np.h>
1793 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1794 AC_MSG_RESULT([three arguments])
1795 pthread_setname_np_args=3], [
1797 #include <pthread.h>
1798 #ifdef HAVE_PTHREAD_NP_H
1799 #include <pthread_np.h>
1801 ], [pthread_setname_np(pthread_self(), "test")], [
1802 AC_MSG_RESULT([two arguments])
1803 pthread_setname_np_args=2], [
1805 #include <pthread.h>
1806 #ifdef HAVE_PTHREAD_NP_H
1807 #include <pthread_np.h>
1809 ], [pthread_setname_np("test")], [
1810 AC_MSG_RESULT([one argument])
1811 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1814 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1818 openafs_cv_saved_CFLAGS="$CFLAGS"
1819 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1823 AC_CHECK_SIZEOF(void *)
1824 AC_CHECK_SIZEOF(unsigned long long)
1825 AC_CHECK_SIZEOF(unsigned long)
1826 AC_CHECK_SIZEOF(unsigned int)
1830 AC_CHECK_TYPE([sig_atomic_t],[],
1831 [AC_DEFINE([sig_atomic_t], [int],
1832 [Define to int if <signal.h> does not define.])],
1833 [#include <sys/types.h>
1834 #include <signal.h>])
1835 AC_CHECK_TYPE([socklen_t],[],
1836 [AC_DEFINE([socklen_t], [int],
1837 [Define to int if <sys/socket.h> does not define.])],
1838 [#include <sys/types.h>
1839 #include <sys/socket.h>])
1840 AC_CHECK_TYPES(off64_t)
1841 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1842 AC_CHECK_TYPES([struct winsize], [], [], [
1843 #ifdef HAVE_TERMIOS_H
1844 # include <termios.h>
1846 # include <sys/termios.h>
1848 #include <sys/ioctl.h>])
1849 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1850 struct sockaddr_storage],
1852 #include <sys/types.h>
1853 #include <sys/socket.h>
1855 AC_CHECK_TYPES([sa_family_t], [], [], [
1856 #include <sys/types.h>
1857 #include <sys/socket.h>
1859 AC_CHECK_TYPES([struct addrinfo], [], [], [
1860 #include <sys/types.h>
1865 AC_CHECK_TYPES([long long], [], [], [])
1867 AC_SIZEOF_TYPE(long)
1869 CFLAGS="$openafs_cv_saved_CFLAGS"
1871 RRA_HEADER_PAM_CONST
1874 dnl Directory PATH handling
1875 if test "x$enable_transarc_paths" = "xyes" ; then
1876 afsconfdir=${afsconfdir=/usr/afs/etc}
1877 viceetcdir=${viceetcdir=/usr/vice/etc}
1878 afskerneldir=${afskerneldir=${viceetcdir}}
1879 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1880 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1881 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1882 afsdbdir=${afsdbdir=/usr/afs/db}
1883 afslogsdir=${afslogsdir=/usr/afs/logs}
1884 afslocaldir=${afslocaldir=/usr/afs/local}
1885 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1886 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1887 afsdatadir=${afsdatadir=/usr/vice/etc}
1889 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1890 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1891 afskerneldir=${afskerneldir='${libdir}/openafs'}
1892 afssrvbindir=${afssrvbindir='${bindir}'}
1893 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1894 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1895 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1896 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1897 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1898 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1899 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1900 afsdatadir=${afsdatadir='${datadir}/openafs'}
1902 AC_SUBST(afsconfdir)
1903 AC_SUBST(viceetcdir)
1904 AC_SUBST(afskerneldir)
1905 AC_SUBST(afssrvbindir)
1906 AC_SUBST(afssrvsbindir)
1907 AC_SUBST(afssrvlibexecdir)
1909 AC_SUBST(afslogsdir)
1910 AC_SUBST(afslocaldir)
1911 AC_SUBST(afsbackupdir)
1912 AC_SUBST(afsbosconfigdir)
1913 AC_SUBST(afsdatadir)
1915 if test "x$enable_kernel_module" = "xyes"; then
1916 ENABLE_KERNEL_MODULE=libafs
1919 if test "x$enable_pthreaded_ubik" = "xyes"; then
1920 ENABLE_PTHREADED_UBIK=yes
1924 AC_SUBST(AFS_SYSNAME)
1925 AC_SUBST(AFS_PARAM_COMMON)
1926 AC_SUBST(ENABLE_KERNEL_MODULE)
1927 AC_SUBST(ENABLE_PTHREADED_UBIK)
1929 AC_SUBST(LINUX_KERNEL_PATH)
1930 AC_SUBST(LINUX_KERNEL_BUILD)
1932 AC_SUBST(BSD_KERNEL_PATH)
1933 AC_SUBST(BSD_KERNEL_BUILD)
1934 AC_SUBST(LINUX_VERSION)
1935 AC_SUBST(MKAFS_OSTYPE)
1936 AC_SUBST(TOP_OBJDIR)
1937 AC_SUBST(TOP_SRCDIR)
1938 AC_SUBST(TOP_INCDIR)
1939 AC_SUBST(TOP_LIBDIR)
1941 AC_SUBST(DARWIN_INFOFILE)
1942 AC_SUBST(IRIX_BUILD_IP35)
1945 AC_SUBST(DOCBOOK2PDF)
1946 AC_SUBST(DOCBOOK_STYLESHEETS)
1951 TOP_SRCDIR="${srcdir}/src"
1953 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1959 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1963 TOP_OBJDIR="${SRCDIR_PARENT}"
1964 TOP_INCDIR="${SRCDIR_PARENT}/include"
1965 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1966 if test "${DEST}x" = "x"; then
1967 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1970 if test "x$with_crosstools_dir" != "x"; then
1971 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1972 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1973 CONFIGTOOL_PATH=$with_crosstools_dir/config
1974 RXGEN_PATH=$with_crosstools_dir/rxgen
1976 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1980 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1981 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1982 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1984 AC_SUBST(COMPILE_ET_PATH)
1985 AC_SUBST(CONFIGTOOL_PATH)
1986 AC_SUBST(RXGEN_PATH)
1988 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1989 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1990 AC_SUBST(HELPER_SPLINT)
1991 AC_SUBST(HELPER_SPLINTCFG)
1993 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1995 dnl Check to see if crypt lives in a different library
1996 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1999 dnl Check to see if the compiler support labels in structs
2000 AC_MSG_CHECKING(for label support in structs)
2001 AC_TRY_COMPILE([], [
2002 extern void osi_UFSOpen(void);
2004 void (*open) (void);
2006 struct labeltest struct_labeltest = {
2007 .open = osi_UFSOpen,
2011 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
2016 AC_MSG_CHECKING([checking for dirfd])
2017 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
2018 #ifdef HAVE_DIRENT_H
2022 [[DIR *d = 0; dirfd(d);]])],
2023 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
2024 if test "$ac_rk_have_dirfd" = "yes" ; then
2025 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
2027 AC_MSG_RESULT($ac_rk_have_dirfd)
2029 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
2030 #ifdef HAVE_DIRENT_H
2034 OPENAFS_HAVE_STRUCT_FIELD(struct rusage, ru_idrss,
2035 [#ifdef HAVE_SYS_RESOURCE_H
2036 #include <sys/resource.h>
2039 dnl Check for UUID library
2040 AC_CHECK_HEADERS([uuid/uuid.h])
2041 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
2042 AC_CHECK_FUNCS([uuid_generate])