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"])
114 AC_ARG_ENABLE([ubik-read-while-write],
115 [AS_HELP_STRING([--enable-ubik-read-while-write],
116 [enable vlserver read from db cache during write locks (EXPERIMENTAL)])],
118 [enable_ubik_read_while_write="no"])
120 dnl Kernel module build options.
121 AC_ARG_WITH([linux-kernel-headers],
122 [AS_HELP_STRING([--with-linux-kernel-headers=path],
123 [use the kernel headers found at path (optional, defaults to
124 /lib/modules/`uname -r`/build, then /lib/modules/`uname -r`/source,
125 then /usr/src/linux-2.4, and lastly /usr/src/linux)])
127 AC_ARG_WITH([linux-kernel-build],
128 [AS_HELP_STRING([--with-linux-kernel-build=path],
129 [use the kernel build found at path(optional, defaults to
130 kernel headers path)]
132 AC_ARG_WITH([bsd-kernel-headers],
133 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
134 [use the kernel headers found at path (optional, defaults to
137 AC_ARG_WITH([bsd-kernel-build],
138 [AS_HELP_STRING([--with-bsd-kernel-build=path],
139 [use the kernel build found at path (optional, defaults to
140 KSRC/i386/compile/GENERIC)])
142 AC_ARG_WITH([linux-kernel-packaging],
143 [AS_HELP_STRING([--with-linux-kernel-packaging],
144 [use standard naming conventions to aid Linux kernel build packaging
145 (disables MPS, sets the kernel module name to openafs.ko, and
146 installs kernel modules into the standard Linux location)])],
147 [AC_SUBST([LINUX_KERNEL_PACKAGING], [yes])
148 AC_SUBST([LINUX_LIBAFS_NAME], [openafs])],
149 [AC_SUBST([LINUX_LIBAFS_NAME], [libafs])
151 AC_ARG_ENABLE([kernel-module],
152 [AS_HELP_STRING([--disable-kernel-module],
153 [disable compilation of the kernel module (defaults to enabled)])],
155 [enable_kernel_module="yes"])
156 AC_ARG_ENABLE([redhat-buildsys],
157 [AS_HELP_STRING([--enable-redhat-buildsys],
158 [enable compilation of the redhat build system kernel (defaults to
161 [enable_redhat_buildsys="no"])
163 dnl Installation locations.
164 AC_ARG_ENABLE([transarc-paths],
165 [AS_HELP_STRING([--enable-transarc-paths],
166 [use Transarc style paths like /usr/afs and /usr/vice])],
168 [enable_transarc_paths="no"])
170 dnl Deprecated crypto
171 AC_ARG_ENABLE([kauth],
172 [AS_HELP_STRING([--enable-kauth],
173 [install the deprecated kauth server, pam modules, and utilities
174 (defaults to disabled)])],
179 dnl Optimization and debugging flags.
180 AC_ARG_ENABLE([strip-binaries],
181 [AS_HELP_STRING([--disable-strip-binaries],
182 [disable stripping of symbol information from binaries (defaults to
185 [enable_strip_binaries="maybe"])
186 AC_ARG_ENABLE([debug],
187 [AS_HELP_STRING([--enable-debug],
188 [enable compilation of the user space code with debugging information
189 (defaults to disabled)])],
192 AC_ARG_ENABLE([optimize],
193 [AS_HELP_STRING([--disable-optimize],
194 [disable optimization for compilation of the user space code (defaults
197 [enable_optimize="yes"])
198 AC_ARG_ENABLE([warnings],
199 [AS_HELP_STRING([--enable-warnings],
200 [enable compilation warnings when building with gcc (defaults to
203 [enable_warnings="no"])
204 AC_ARG_ENABLE([checking],
205 [AS_HELP_STRING([--enable-checking],
206 [turn compilation warnings into errors when building with gcc (defaults
208 [enable_checking="$enableval"],
209 [enable_checking="no"])
210 AC_ARG_ENABLE([debug-locks],
211 [AS_HELP_STRING([--enable-debug-locks],
212 [turn on lock debugging assertions (defaults to disabled)])],
213 [enable_debug_locks="$enableval"],
214 [enable_debug_locks="no"])
215 AC_ARG_ENABLE([debug-kernel],
216 [AS_HELP_STRING([--enable-debug-kernel],
217 [enable compilation of the kernel module with debugging information
218 (defaults to disabled)])],
220 [enable_debug_kernel="no"])
221 AC_ARG_ENABLE([optimize-kernel],
222 [AS_HELP_STRING([--disable-optimize-kernel],
223 [disable compilation of the kernel module with optimization (defaults
224 based on platform)])],
226 [enable_optimize_kernel=""])
227 AC_ARG_ENABLE([debug-lwp],
228 [AS_HELP_STRING([--enable-debug-lwp],
229 [enable compilation of the LWP code with debugging information
230 (defaults to disabled)])],
232 [enable_debug_lwp="no"])
233 AC_ARG_ENABLE([optimize-lwp],
234 [AS_HELP_STRING([--disable-optimize-lwp],
235 [disable optimization for compilation of the LWP code (defaults to
238 [enable_optimize_lwp="yes"])
239 AC_ARG_ENABLE([debug-pam],
240 [AS_HELP_STRING([--enable-debug-pam],
241 [enable compilation of the PAM code with debugging information
242 (defaults to disabled)])],
244 [enable_debug_pam="no"])
245 AC_ARG_ENABLE([optimize-pam],
246 [AS_HELP_STRING([--disable-optimize-pam],
247 [disable optimization for compilation of the PAM code (defaults to
250 [enable_optimize_pam="yes"])
251 AC_ARG_ENABLE([linux-syscall-probing],
252 [AS_HELP_STRING([--enable-linux-syscall-probing],
253 [enable Linux syscall probing (defaults to autodetect)])],
255 [enable_linux_syscall_probing="maybe"])
256 AC_ARG_ENABLE([linux-d_splice_alias-extra-iput],
257 [AS_HELP_STRING([--enable-linux-d_splice_alias-extra-iput],
258 [Linux kernels in the 3.17 series prior to 3.17.3 had a bug
259 wherein error returns from the d_splice_alias() function were
260 leaking a reference on the inode. The bug was fixed for the
261 3.17.3 kernel, and the possibility of an error return was only
262 introduced in kernel 3.17, so only the narrow range of kernels
263 is affected. Enable this option for builds on systems with
264 kernels affected by this bug, to manually release the reference
265 on error returns and correct the reference counting.
266 Linux commit 51486b900ee92856b977eacfc5bfbe6565028070 (or
267 equivalent) is the fix for the upstream bug, so if such a commit
268 is present, leave this option disabled. We apologize
269 that you are required to know this about your running kernel,
270 but luckily only a narrow range of versions is affected.])],
272 [enable_linux_d_splice_alias_extra_iput="no"])
273 AC_ARG_WITH([crosstools-dir],
274 [AS_HELP_STRING([--with-crosstools-dir=path],
275 [use path for native versions of rxgen, compile_et and config])
278 AC_ARG_WITH([xslt-processor],
279 AS_HELP_STRING([--with-xslt-processor=ARG],
280 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
281 [XSLTPROC="$withval"],
282 [AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo])])
284 AC_ARG_WITH([html-xsl],
285 AS_HELP_STRING([--with-html-xsl],
286 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
287 [HTML_XSL="$withval"],
288 [HTML_XSL="html/chunk.xsl"])
290 AC_ARG_WITH([docbook2pdf],
291 AS_HELP_STRING([--with-docbook2pdf=ARG],
292 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
293 [DOCBOOK2PDF="$withval"],
294 [AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo])])
296 AC_ARG_WITH([docbook-stylesheets],
297 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
298 [location of DocBook stylesheets (default is to search a set of likely paths)]),
299 [DOCBOOK_STYLESHEETS="$withval"],
300 [OPENAFS_SEARCH_DIRLIST([DOCBOOK_STYLESHEETS],
301 [/usr/share/xml/docbook/stylesheet/nwalsh/current \
302 /usr/share/xml/docbook/stylesheet/nwalsh \
303 /usr/share/xml/docbook/xsl-stylesheets \
304 /usr/share/sgml/docbook/docbook-xsl-stylesheets \
305 /usr/share/sgml/docbook/xsl-stylesheets \
306 /usr/share/docbook-xsl \
307 /usr/share/sgml/docbkxsl \
308 /usr/local/share/xsl/docbook \
309 /sw/share/xml/xsl/docbook-xsl \
310 /opt/local/share/xsl/docbook-xsl],
312 AS_IF([test "x$DOCBOOK_STYLESHEETS" = "x"],
313 [AC_WARN([Docbook stylesheets not found; some documentation can't be built])
318 AS_HELP_STRING([--with-dot@<:@=PATH@:>@],
319 [use graphviz dot to generate dependency graphs with doxygen (defaults to autodetect)]),
320 [], [with_dot="maybe"])
324 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
325 dnl documentation build.
326 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
327 AC_CHECK_PROGS([DOXYGEN], [doxygen])
329 dnl Optionally generate graphs with doxygen.
332 AC_CHECK_PROGS([DOT], [dot])
333 AS_IF([test "x$DOT" = "x"], [HAVE_DOT="no"], [HAVE_DOT="yes"])
348 dnl Checks for UNIX variants.
351 dnl Various compiler setup.
355 dnl Checks for programs.
361 dnl if we are flex, be lex-compatible
362 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
364 OPENAFS_FORCE_ABS_INSTALL
365 OPENAFS_CHECK_BIGENDIAN
366 OPENAFS_PRINTF_TAKES_Z_LEN
368 AC_MSG_CHECKING(your OS)
374 if test "x$enable_redhat_buildsys" = "xyes"; then
375 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
377 if test "x$enable_kernel_module" = "xyes"; then
378 if test "x$with_linux_kernel_headers" != "x"; then
379 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
381 for utsdir in "/lib/modules/`uname -r`/build" \
382 "/lib/modules/`uname -r`/source" \
383 "/usr/src/linux-2.4" \
385 LINUX_KERNEL_PATH="$utsdir"
386 for utsfile in "include/generated/utsrelease.h" \
387 "include/linux/utsrelease.h" \
388 "include/linux/version.h" \
389 "include/linux/version-up.h"; do
390 if grep "UTS_RELEASE" "$utsdir/$utsfile" >/dev/null 2>&1; then
396 if test "x$with_linux_kernel_build" != "x"; then
397 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
399 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
401 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
402 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
403 LINUX_VERSION="$linux_kvers"
405 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
406 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
407 LINUX_VERSION="$linux_kvers"
409 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
410 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
411 if test "x$linux_kvers" = "x"; then
412 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
413 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
414 if test "x$linux_kvers" = "x"; then
415 AC_MSG_ERROR(Linux headers lack version definition [2])
418 LINUX_VERSION="$linux_kvers"
421 AC_MSG_ERROR(Linux headers lack version definition)
425 LINUX_VERSION="$linux_kvers"
428 enable_kernel_module="no"
432 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
433 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
434 enable_kernel_module="no"
436 if test "x$enable_kernel_module" = "xno"; then
437 if test "x$with_linux_kernel_headers" != "x"; then
438 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
441 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
444 dnl do we need to determine SUBARCH from autoconf.h
449 if test "x$enable_kernel_module" = "xyes"; then
450 GUESS_LINUX_VERSION=${LINUX_VERSION}
452 GUESS_LINUX_VERSION=`uname -r`
454 case "$GUESS_LINUX_VERSION" in
455 2.2.*) AFS_SYSKVERS=22 ;;
456 2.4.*) AFS_SYSKVERS=24 ;;
457 [2.6.* | [3-9]* | [1-2][0-9]*]) AFS_SYSKVERS=26 ;;
458 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
464 AC_PATH_PROG(SOLARISCC, [cc], ,
465 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin:/opt/solarisstudio12.3/bin:/opt/solstudio12.2/bin:/opt/sunstudio12.1/bin])
466 if test "x$SOLARISCC" = "x" ; then
467 AC_MSG_FAILURE(Could not find the solaris cc program. Please define the environment variable SOLARISCC to specify the path.)
469 SOLARIS_UFSVFS_HAS_DQRWLOCK
470 SOLARIS_FS_HAS_FS_ROLLED
471 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
472 SOLARIS_HAVE_VN_RENAMEPATH
476 enable_kernel_module=no
482 if test -f "/usr/old/usr/include/ndir.h"; then
483 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
487 if test -d /usr/include/sys/SN/SN1; then
488 IRIX_BUILD_IP35="IP35"
495 AC_MSG_RESULT(rs_aix)
499 AC_MSG_RESULT(arm_darwin)
503 AC_MSG_RESULT(ppc_darwin)
507 AC_MSG_RESULT(x86_darwin)
511 AC_MSG_RESULT(x86_darwin)
515 AC_MSG_RESULT(i386_fbsd)
519 AC_MSG_RESULT(amd64_fbsd)
527 AC_MSG_RESULT(amd64_obsd)
531 AC_MSG_RESULT(i386_obsd)
535 AC_MSG_RESULT(i386_dfbsd)
538 AC_MSG_RESULT($system)
542 if test "x$with_afs_sysname" != "x"; then
543 AFS_SYSNAME="$with_afs_sysname"
545 AC_MSG_CHECKING(your AFS sysname)
551 AFS_SYSNAME="i386_obsd${vM}${vm}"
553 sparc64-*-openbsd?.?)
557 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
563 AFS_SYSNAME="amd64_obsd${vM}${vm}"
569 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
575 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
581 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
583 i?86-*-netbsd*1.6[[M-Z]]*)
584 AFS_SYSNAME="i386_nbsd20"
586 powerpc-*-netbsd*1.6[[M-Z]]*)
587 AFS_SYSNAME="ppc_nbsd20"
590 arch=${host%%-unknown*}
591 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
592 -e 's/powerpc/ppc/g')
603 if test $vm -eq 99 ; then
606 if test $vM -gt 1 ; then
609 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
612 AFS_SYSNAME="hp_ux110"
615 AFS_SYSNAME="hp_ux11i"
618 AFS_SYSNAME="hp_ux1123"
621 AFS_SYSNAME="ia64_hpux1122"
624 AFS_SYSNAME="ia64_hpux1123"
627 AFS_SYSNAME="hp_ux102"
629 powerpc-apple-darwin7*)
630 AFS_SYSNAME="ppc_darwin_70"
633 powerpc-apple-darwin8.*)
634 AFS_SYSNAME="ppc_darwin_80"
637 i386-apple-darwin8.*)
638 AFS_SYSNAME="x86_darwin_80"
641 powerpc-apple-darwin9.*)
642 AFS_SYSNAME="ppc_darwin_90"
645 i386-apple-darwin9.*)
646 AFS_SYSNAME="x86_darwin_90"
649 i?86-apple-darwin10.*)
650 AFS_SYSNAME="x86_darwin_100"
653 x86_64-apple-darwin10.*)
654 AFS_SYSNAME="x86_darwin_100"
657 arm-apple-darwin10.*)
658 AFS_SYSNAME="arm_darwin_100"
661 x86_64-apple-darwin11.*)
662 AFS_SYSNAME="x86_darwin_110"
665 i?86-apple-darwin11.*)
666 AFS_SYSNAME="x86_darwin_110"
669 x86_64-apple-darwin12.*)
670 AFS_SYSNAME="x86_darwin_120"
673 i?86-apple-darwin12.*)
674 AFS_SYSNAME="x86_darwin_120"
677 x86_64-apple-darwin13.*)
678 AFS_SYSNAME="x86_darwin_130"
681 i?86-apple-darwin13.*)
682 AFS_SYSNAME="x86_darwin_130"
685 x86_64-apple-darwin14.*)
686 AFS_SYSNAME="x86_darwin_140"
689 i?86-apple-darwin14.*)
690 AFS_SYSNAME="x86_darwin_140"
693 x86_64-apple-darwin15.*)
694 AFS_SYSNAME="x86_darwin_150"
697 i?86-apple-darwin15.*)
698 AFS_SYSNAME="x86_darwin_150"
701 sparc-sun-solaris2.8)
702 AFS_SYSNAME="sun4x_58"
704 sparc-sun-solaris2.9)
705 AFS_SYSNAME="sun4x_59"
707 sparc-sun-solaris2.10)
708 AFS_SYSNAME="sun4x_510"
710 sparc-sun-solaris2.11)
711 AFS_SYSNAME="sun4x_511"
714 AFS_SYSNAME="sunx86_58"
717 AFS_SYSNAME="sunx86_59"
720 AFS_SYSNAME="sunx86_510"
723 AFS_SYSNAME="sunx86_511"
726 AFS_SYSNAME="alpha_dux40"
729 AFS_SYSNAME="alpha_dux50"
732 AFS_SYSNAME="alpha_dux51"
739 AFS_SYSNAME="ia64_linuxXX"
742 AFS_SYSNAME="`/bin/arch`_linuxXX"
745 AFS_SYSNAME="ppc64_linuxXX"
748 AFS_SYSNAME="alpha_linux_XX"
751 AFS_SYSNAME="s390_linuxXX"
754 AFS_SYSNAME="s390x_linuxXX"
757 AFS_SYSNAME="`/bin/arch`_linuxXX"
760 AFS_SYSNAME="sparc64_linuxXX"
763 AFS_SYSNAME="i386_linuxXX"
766 AFS_SYSNAME="arm_linuxXX"
768 parisc-*-linux-gnu|hppa-*-linux-gnu)
769 AFS_SYSNAME="parisc_linuxXX"
773 AFS_SYSNAME="rs_aix42"
777 AFS_SYSNAME="rs_aix42"
781 AFS_SYSNAME="rs_aix51"
785 AFS_SYSNAME="rs_aix52"
789 AFS_SYSNAME="rs_aix53"
793 AFS_SYSNAME="rs_aix61"
797 AFS_SYSNAME="amd64_linuxXX"
801 AC_MSG_ERROR(An AFS sysname is required)
806 *_linux* | *_umlinux*)
807 if test "x${AFS_SYSKVERS}" = "x"; then
808 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
810 if test "x${AFS_SYSKVERS}" = "x24" ||
811 test "x${AFS_SYSKVERS}" = "x22"; then
812 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.])
814 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
815 AFS_SYSNAME="$_AFS_SYSNAME"
818 [#ifndef CONFIG_USERMODE
821 ac_cv_linux_is_uml=yes,)
822 if test "${ac_cv_linux_is_uml}" = yes; then
823 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
825 AFS_SYSNAME="$_AFS_SYSNAME"
828 AC_MSG_RESULT($AFS_SYSNAME)
833 AC_CHECK_HEADERS(crt_externs.h)
834 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
835 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
840 dnl Some hosts have a separate common param file they should include. Figure
841 dnl out if we're on one of them now that we know the sysname.
843 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
844 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
845 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
846 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
847 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
848 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
849 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
850 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
851 *_nbsd70) AFS_PARAM_COMMON=param.nbsd70.h ;;
852 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
853 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
854 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
855 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
856 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
857 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
858 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
859 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
860 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
861 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
862 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
863 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
864 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
865 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
866 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
867 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
868 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
869 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
870 *_obsd49) AFS_PARAM_COMMON=param.obsd49.h ;;
871 *_obsd50) AFS_PARAM_COMMON=param.obsd50.h ;;
872 *_obsd51) AFS_PARAM_COMMON=param.obsd51.h ;;
873 *_obsd52) AFS_PARAM_COMMON=param.obsd52.h ;;
874 *_obsd53) AFS_PARAM_COMMON=param.obsd53.h ;;
875 *_obsd54) AFS_PARAM_COMMON=param.obsd54.h ;;
876 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
877 # Linux alpha adds an extra underscore for no good reason.
878 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
879 *_fbsd_*) AFS_PARAM_COMMON=param.generic_fbsd.h ;;
884 case $AFS_SYSNAME in *_linux* | *_umlinux*)
886 # Add (sub-) architecture-specific paths needed by conftests
889 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
890 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
891 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
892 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
895 if test "x$enable_kernel_module" = "xyes"; then
896 if test "x$enable_debug_kernel" = "xno"; then
897 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
899 OPENAFS_GCC_SUPPORTS_MARCH
900 AC_SUBST(P5PLUS_KOPTS)
901 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
902 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
903 OPENAFS_GCC_SUPPORTS_NO_COMMON
904 OPENAFS_GCC_SUPPORTS_PIPE
905 AC_SUBST(LINUX_GCC_KOPTS)
907 dnl Setup the kernel build environment
908 LINUX_KBUILD_USES_EXTRA_CFLAGS
909 LINUX_KERNEL_COMPILE_WORKS
911 dnl Operation signature checks
912 AC_CHECK_LINUX_OPERATION([inode_operations], [follow_link], [no_nameidata],
913 [#include <linux/fs.h>],
915 [struct dentry *dentry, void **link_data])
916 AC_CHECK_LINUX_OPERATION([inode_operations], [put_link], [no_nameidata],
917 [#include <linux/fs.h>],
919 [struct inode *inode, void *link_data])
921 dnl Check for header files
922 AC_CHECK_LINUX_HEADER([config.h])
923 AC_CHECK_LINUX_HEADER([exportfs.h])
924 AC_CHECK_LINUX_HEADER([freezer.h])
925 AC_CHECK_LINUX_HEADER([key-type.h])
926 AC_CHECK_LINUX_HEADER([semaphore.h])
927 AC_CHECK_LINUX_HEADER([seq_file.h])
929 dnl Type existence checks
930 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
931 AC_CHECK_LINUX_TYPE([kuid_t], [uidgid.h])
933 dnl Check for structure elements
934 AC_CHECK_LINUX_STRUCT([address_space], [backing_dev_info], [fs.h])
935 AC_CHECK_LINUX_STRUCT([address_space_operations],
936 [write_begin], [fs.h])
937 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
939 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
940 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
941 AC_CHECK_LINUX_STRUCT([dentry], [d_u.d_alias], [dcache.h])
942 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
943 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
944 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
945 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
946 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
947 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
948 AC_CHECK_LINUX_STRUCT([file], [f_path], [fs.h])
949 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
950 AC_CHECK_LINUX_STRUCT([file_operations], [iterate], [fs.h])
951 AC_CHECK_LINUX_STRUCT([file_operations], [read_iter], [fs.h])
952 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
953 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
954 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
955 AC_CHECK_LINUX_STRUCT([inode_operations], [get_link], [fs.h])
956 AC_CHECK_LINUX_STRUCT([key], [payload.value], [key.h])
957 AC_CHECK_LINUX_STRUCT([key_type], [instantiate_prep], [key-type.h])
958 AC_CHECK_LINUX_STRUCT([key_type], [match_preparse], [key-type.h])
959 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
960 AC_CHECK_LINUX_STRUCT([msghdr], [msg_iter], [socket.h])
961 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
962 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
963 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
964 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
965 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
967 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
969 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
970 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
971 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
972 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
973 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
974 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
975 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
976 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
977 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
978 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
979 AC_CHECK_LINUX_STRUCT([task_struct], [total_link_count], [sched.h])
980 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
982 dnl Check for typed structure elements
983 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
986 dnl Function existence checks
988 AC_CHECK_LINUX_FUNC([__vfs_read],
989 [#include <linux/fs.h>],
990 [__vfs_read(NULL, NULL, 0, NULL);])
991 AC_CHECK_LINUX_FUNC([bdi_init],
992 [#include <linux/backing-dev.h>],
994 AC_CHECK_LINUX_FUNC([PageChecked],
995 [#include <linux/mm.h>
996 #include <linux/page-flags.h>],
998 int bchecked = PageChecked(_page);])
999 AC_CHECK_LINUX_FUNC([PageFsMisc],
1000 [#include <linux/mm.h>
1001 #include <linux/page-flags.h>],
1002 [struct page *_page;
1003 int bchecked = PageFsMisc(_page);])
1004 AC_CHECK_LINUX_FUNC([clear_inode],
1005 [#include <linux/fs.h>],
1006 [clear_inode(NULL);])
1007 AC_CHECK_LINUX_FUNC([current_kernel_time],
1008 [#include <linux/time.h>],
1010 s = current_kernel_time();])
1011 AC_CHECK_LINUX_FUNC([d_alloc_anon],
1012 [#include <linux/fs.h>],
1013 [d_alloc_anon(NULL);])
1014 AC_CHECK_LINUX_FUNC([d_count],
1015 [#include <linux/dcache.h>],
1017 AC_CHECK_LINUX_FUNC([d_make_root],
1018 [#include <linux/fs.h>],
1019 [d_make_root(NULL);])
1020 AC_CHECK_LINUX_FUNC([do_sync_read],
1021 [#include <linux/fs.h>],
1022 [do_sync_read(NULL, NULL, 0, NULL);])
1023 AC_CHECK_LINUX_FUNC([find_task_by_pid],
1024 [#include <linux/sched.h>],
1025 [pid_t p; find_task_by_pid(p);])
1026 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
1027 [#include <linux/fs.h>],
1028 [generic_file_aio_read(NULL,NULL,0,0);])
1029 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
1030 [#include <linux/pagemap.h>],
1031 [grab_cache_page_write_begin(NULL, 0, 0);])
1032 AC_CHECK_LINUX_FUNC([hlist_unhashed],
1033 [#include <linux/list.h>],
1034 [hlist_unhashed(0);])
1035 AC_CHECK_LINUX_FUNC([ihold],
1036 [#include <linux/fs.h>],
1038 AC_CHECK_LINUX_FUNC([i_size_read],
1039 [#include <linux/fs.h>],
1040 [i_size_read(NULL);])
1041 AC_CHECK_LINUX_FUNC([inode_setattr],
1042 [#include <linux/fs.h>],
1043 [inode_setattr(NULL, NULL);])
1044 AC_CHECK_LINUX_FUNC([iter_file_splice_write],
1045 [#include <linux/fs.h>],
1046 [iter_file_splice_write(NULL,NULL,NULL,0,0);])
1047 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
1048 [#include <linux/net.h>],
1049 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
1050 AC_CHECK_LINUX_FUNC([locks_lock_file_wait],
1051 [#include <linux/fs.h>],
1052 [locks_lock_file_wait(NULL, NULL);])
1053 AC_CHECK_LINUX_FUNC([page_follow_link],
1054 [#include <linux/fs.h>],
1055 [page_follow_link(0,0);])
1056 AC_CHECK_LINUX_FUNC([page_get_link],
1057 [#include <linux/fs.h>],
1058 [page_get_link(0,0,0);])
1059 AC_CHECK_LINUX_FUNC([page_offset],
1060 [#include <linux/pagemap.h>],
1061 [page_offset(NULL);])
1062 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
1063 [#include <linux/pagevec.h>],
1064 [__pagevec_lru_add_file(NULL);])
1065 AC_CHECK_LINUX_FUNC([path_lookup],
1066 [#include <linux/fs.h>
1067 #include <linux/namei.h>],
1068 [path_lookup(NULL, 0, NULL);])
1069 AC_CHECK_LINUX_FUNC([proc_create],
1070 [#include <linux/proc_fs.h>],
1071 [proc_create(NULL, 0, NULL, NULL);])
1072 AC_CHECK_LINUX_FUNC([rcu_read_lock],
1073 [#include <linux/rcupdate.h>],
1075 AC_CHECK_LINUX_FUNC([set_nlink],
1076 [#include <linux/fs.h>],
1077 [set_nlink(NULL, 1);])
1078 AC_CHECK_LINUX_FUNC([sock_create_kern],
1079 [#include <linux/net.h>],
1080 [sock_create_kern(0, 0, 0, NULL);])
1081 AC_CHECK_LINUX_FUNC([sock_create_kern_ns],
1082 [#include <linux/net.h>],
1083 [sock_create_kern(NULL, 0, 0, 0, NULL);])
1084 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
1085 [#include <linux/splice.h>],
1086 [splice_direct_to_actor(NULL,NULL,NULL);])
1087 AC_CHECK_LINUX_FUNC([default_file_splice_read],
1088 [#include <linux/fs.h>],
1089 [default_file_splice_read(NULL,NULL,NULL, 0, 0);])
1090 AC_CHECK_LINUX_FUNC([svc_addr_in],
1091 [#include <linux/sunrpc/svc.h>],
1092 [svc_addr_in(NULL);])
1093 AC_CHECK_LINUX_FUNC([zero_user_segments],
1094 [#include <linux/highmem.h>],
1095 [zero_user_segments(NULL, 0, 0, 0, 0);])
1096 AC_CHECK_LINUX_FUNC([noop_fsync],
1097 [#include <linux/fs.h>],
1098 [void *address = &noop_fsync; printk("%p\n", address)];)
1099 AC_CHECK_LINUX_FUNC([kthread_run],
1100 [#include <linux/kernel.h>
1101 #include <linux/kthread.h>],
1102 [kthread_run(NULL, NULL, "test");])
1103 AC_CHECK_LINUX_FUNC([inode_nohighmem],
1104 [#include <linux/fs.h>],
1105 [inode_nohighmem(NULL);])
1106 AC_CHECK_LINUX_FUNC([inode_lock],
1107 [#include <linux/fs.h>],
1108 [inode_lock(NULL);])
1110 dnl Consequences - things which get set as a result of the
1112 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
1113 [AC_DEFINE([AFS_NONFSTRANS], 1,
1114 [define to disable the nfs translator])])
1116 dnl Assorted more complex tests
1118 LINUX_EXPORTS_PROC_ROOT_FS
1119 LINUX_KMEM_CACHE_INIT
1120 LINUX_HAVE_KMEM_CACHE_T
1121 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
1122 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
1123 LINUX_D_PATH_TAKES_STRUCT_PATH
1124 LINUX_NEW_EXPORT_OPS
1125 LINUX_INODE_SETATTR_RETURN_TYPE
1126 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
1127 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
1128 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
1129 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
1130 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
1131 LINUX_DOP_D_DELETE_TAKES_CONST
1132 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
1133 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
1134 LINUX_FOP_F_FSYNC_TAKES_DENTRY
1135 LINUX_FOP_F_FSYNC_TAKES_RANGE
1136 LINUX_AOP_WRITEBACK_CONTROL
1137 LINUX_FS_STRUCT_FOP_HAS_SPLICE
1138 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
1139 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
1140 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
1141 LINUX_KERNEL_SOCK_CREATE
1142 LINUX_EXPORTS_KEY_TYPE_KEYRING
1144 LINUX_RECALC_SIGPENDING_ARG_TYPE
1145 LINUX_EXPORTS_TASKLIST_LOCK
1146 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
1147 LINUX_STATFS_TAKES_DENTRY
1149 LINUX_HAVE_TRY_TO_FREEZE
1150 LINUX_LINUX_KEYRING_SUPPORT
1151 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1152 LINUX_KEY_ALLOC_NEEDS_CRED
1153 LINUX_INIT_WORK_HAS_DATA
1154 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1155 LINUX_HAVE_DCACHE_LOCK
1156 LINUX_D_COUNT_IS_INT
1157 LINUX_IOP_MKDIR_TAKES_UMODE_T
1158 LINUX_IOP_CREATE_TAKES_UMODE_T
1159 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1160 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1161 LINUX_DENTRY_OPEN_TAKES_PATH
1162 LINUX_D_ALIAS_IS_HLIST
1163 LINUX_HLIST_ITERATOR_NO_NODE
1164 LINUX_IOP_I_CREATE_TAKES_BOOL
1165 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1166 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1167 LINUX_D_INVALIDATE_IS_VOID
1169 dnl If we are guaranteed that keyrings will work - that is
1170 dnl a) The kernel has keyrings enabled
1171 dnl b) The code is new enough to give us a key_type_keyring
1172 dnl then we just disable syscall probing unless we've been
1175 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1176 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1177 [enable_linux_syscall_probing="no"],
1178 [enable_linux_syscall_probing="yes"])
1181 dnl Syscall probing needs a few tests of its own, and just
1182 dnl won't work if the kernel doesn't export init_mm
1183 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1184 LINUX_EXPORTS_INIT_MM
1185 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1187 [Can't do syscall probing without exported init_mm])
1189 LINUX_EXPORTS_SYS_CHDIR
1190 LINUX_EXPORTS_SYS_OPEN
1191 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1192 [define to enable syscall table probes])
1195 dnl Packaging and SMP build
1196 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1203 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1204 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1205 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1207 ac_cv_linux_exports_sys_call_table=no
1208 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1209 ac_cv_linux_exports_ia32_sys_call_table=yes
1212 LINUX_EXPORTS_KALLSYMS_ADDRESS
1213 LINUX_EXPORTS_KALLSYMS_SYMBOL
1214 LINUX_EXPORTS_SYS_CALL_TABLE
1215 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1216 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1217 linux_syscall_method=none
1218 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1219 linux_syscall_method=scan
1220 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1221 linux_syscall_method=scan_with_kallsyms_address
1224 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1225 linux_syscall_method=kallsyms_symbol
1227 if test "x$linux_syscall_method" = "xnone"; then
1228 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1229 linux_syscall_method=scan
1233 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1234 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1236 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1237 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1239 if test "x$ac_cv_linux_func_page_get_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1240 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1242 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1244 if test "x$ac_cv_linux_func_page_get_link" != "xyes" -a "x$ac_cv_linux_struct_inode_operations_has_get_link" = "xyes"; then
1245 AC_MSG_ERROR([Your kernel does not use follow_link - not supported without symlink cache API])
1250 if test "x$enable_linux_d_splice_alias_extra_iput" = xyes; then
1251 AC_DEFINE(D_SPLICE_ALIAS_LEAK_ON_ERROR, 1, [for internal use])
1253 dnl Linux-only, but just enable always.
1254 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1257 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1258 [ac_cv_sync_fetch_and_add],
1259 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1260 [ac_cv_sync_fetch_and_add=yes],
1261 [ac_cv_sync_fetch_and_add=no])
1263 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1264 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1265 [define if your C compiler has __sync_add_and_fetch])])
1267 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1268 [ac_cv_sockaddr_len],
1269 [AC_TRY_COMPILE( [#include <sys/types.h>
1270 #include <sys/socket.h>],
1271 [struct sockaddr *a; a->sa_len=0;],
1272 [ac_cv_sockaddr_len=yes],
1273 [ac_cv_sockaddr_len=no])
1275 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1276 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1277 [define if you struct sockaddr sa_len])])
1279 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1280 echo Skipping library tests because they confuse Irix.
1282 AC_SEARCH_LIBS([socket], [socket inet])
1283 AC_SEARCH_LIBS([connect], [nsl])
1284 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1286 dnl darwin wants it, aix hates it
1287 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1291 #include <sys/types.h>
1292 #include <sys/socket.h>
1293 #include <netinet/in.h>
1294 #include <arpa/inet.h>
1295 #include <arpa/nameser.h>
1296 #include <arpa/nameser_compat.h>
1298 ], [static int i; i = 0;],
1300 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1304 openafs_save_libs="$LIBS"
1305 AC_MSG_CHECKING([for res_search])
1308 if test "$ac_cv_func_res_search" = no; then
1309 for lib in dns nsl resolv; do
1310 if test "$ac_cv_func_res_search" != yes; then
1313 LIBS="$openafs_save_libs"
1316 if test "$ac_cv_func_res_search" = yes; then
1318 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1319 AC_MSG_RESULT([yes, in lib$lib])
1324 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1329 XLIBS="$LIB_AFSDB $XLIBS"
1331 AC_CHECK_RESOLV_RETRANS
1333 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1334 [ac_cv_setsockopt_iprecverr],
1336 #include <sys/types.h>
1337 #include <sys/socket.h>
1338 #include <netinet/in.h>],
1340 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1341 [ac_cv_setsockopt_iprecverr=yes],
1342 [ac_cv_setsockopt_iprecverr=no])])
1344 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1345 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1346 [define if we can receive socket errors via IP_RECVERR])])
1349 if test "x$MKAFS_OSTYPE" = OBSD; then
1350 PTHREAD_LIBS="-pthread"
1352 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1353 PTHREAD_LIBS="-pthread"
1355 if test "x$PTHREAD_LIBS" = xerror; then
1356 AC_CHECK_LIB(pthread, pthread_attr_init,
1357 PTHREAD_LIBS="-lpthread")
1359 if test "x$PTHREAD_LIBS" = xerror; then
1360 AC_CHECK_LIB(pthreads, pthread_attr_init,
1361 PTHREAD_LIBS="-lpthreads")
1363 if test "x$PTHREAD_LIBS" = xerror; then
1364 AC_CHECK_LIB(c_r, pthread_attr_init,
1365 PTHREAD_LIBS="-lc_r")
1367 if test "x$PTHREAD_LIBS" = xerror; then
1368 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1370 if test "x$PTHREAD_LIBS" = xerror; then
1371 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1372 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1373 PTHREAD_LIBS="-lpthread")
1375 if test "x$PTHREAD_LIBS" = xerror; then
1376 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1378 AC_SUBST(PTHREAD_LIBS)
1380 HOST_CPU="$host_cpu"
1382 if test "x$with_bsd_kernel_headers" != "x"; then
1383 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1385 BSD_KERNEL_PATH="/usr/src/sys"
1388 if test "x$with_bsd_kernel_build" != "x"; then
1389 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1391 case $AFS_SYSNAME in
1393 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1396 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1401 if test "$enable_supergroups" = "yes"; then
1402 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1405 if test "$enable_bitmap_later" = "yes"; then
1406 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1409 if test "$enable_unix_sockets" = "yes"; then
1410 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1411 USE_UNIX_SOCKETS="yes"
1413 USE_UNIX_SOCKETS="no"
1415 AC_SUBST(USE_UNIX_SOCKETS)
1417 if test "$enable_ubik_read_while_write" = "yes"; then
1418 AC_DEFINE(UBIK_READ_WHILE_WRITE, 1, [define if you want to enable ubik read while write])
1421 if test "$enable_namei_fileserver" = "yes"; then
1422 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1425 if test "$enable_namei_fileserver" = "default"; then
1428 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1429 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1433 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1434 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1446 dnl check for tivoli
1447 AC_MSG_CHECKING(for tivoli tsm butc support)
1449 if test "$enable_tivoli_tsm" = "yes"; then
1450 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1451 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1452 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1453 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1454 XBSADIR5=/usr/tivoli/tsm/client/api/bin64/sample
1455 XBSADIR6=/opt/tivoli/tsm/client/api/bin64/sample
1457 if test -r "$XBSADIR3/dsmapifp.h"; then
1458 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1460 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1461 elif test -r "$XBSADIR4/dsmapifp.h"; then
1462 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1464 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1465 elif test -r "$XBSADIR5/dsmapifp.h"; then
1466 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR5"
1468 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1469 elif test -r "$XBSADIR6/dsmapifp.h"; then
1470 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR6"
1472 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1473 elif test -r "$XBSADIR1/xbsa.h"; then
1474 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1476 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1477 elif test -r "$XBSADIR2/xbsa.h"; then
1478 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1480 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1482 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1487 AC_SUBST(XBSA_CFLAGS)
1488 AC_SUBST(XBSA_XLIBS)
1489 XLIBS="$XBSA_XLIBS $XLIBS"
1491 dnl checks for header files.
1495 AC_CHECK_HEADERS([ \
1512 security/pam_appl.h \
1554 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1555 #ifdef HAVE_NETINET_IN_H
1556 # include <netinet/in.h>
1559 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1560 #ifdef HAVE_SYS_SOCKET_H
1561 # include <sys/socket.h>
1564 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1565 #ifdef HAVE_SYS_SOCKET_H
1566 # include <sys/socket.h>
1568 #ifdef HAVE_NETINET_IN_H
1569 # include <netinet/in.h>
1571 #ifdef HAVE_NET_IF_H
1572 # include <net/if.h>
1575 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1576 #ifdef HAVE_SECURITY_PAM_APPL_H
1577 # include <security/pam_appl.h>
1580 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1582 AC_CHECK_TYPES([fsblkcnt_t],,,[
1583 #include <sys/types.h>
1584 #ifdef HAVE_SYS_BITYPES_H
1585 #include <sys/bitypes.h>
1587 #ifdef HAVE_SYS_STATFS_H
1588 #include <sys/statfs.h>
1590 #ifdef HAVE_SYS_STATVFS_H
1591 #include <sys/statvfs.h>
1595 dnl see what struct stat has for timestamps
1596 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1598 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1600 if test "$enable_debug_locks" = yes; then
1601 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1604 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1611 if test "$enable_login" = yes; then
1616 AC_SUBST(BUILD_LOGIN)
1618 if test "$enable_kauth" = yes; then
1623 AC_SUBST(INSTALL_KAUTH)
1665 OPENAFS_C_ATTRIBUTE()
1668 dnl Functions that Heimdal's libroken provides, but that we
1669 dnl haven't found a need for yet, and so haven't imported
1686 dnl Functions that are in objects that we always build from libroken
1696 dnl Functions that we're going to try and get from libroken
1697 AC_REPLACE_FUNCS([ \
1738 dnl Headers that we're going to try and get from libroken
1739 AC_CHECK_HEADERS([ \
1744 AC_CHECK_DECLS([h_errno], [], [], [
1745 #include <sys/types.h>
1754 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1755 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1757 AC_SUBST(ROKEN_HEADERS)
1759 dnl Stuff that's harder ...
1760 AC_MSG_CHECKING([for bswap16])
1761 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1762 #ifdef HAVE_SYS_TYPES_H
1763 #include <sys/types.h>
1765 #ifdef HAVE_SYS_BSWAP_H
1766 #include <sys/bswap.h>
1769 [short a, b; b = bswap16(a); ])],
1771 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1773 [AC_MSG_RESULT(no)])
1775 AC_MSG_CHECKING([for bswap32])
1776 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1777 #include <sys/types.h>
1779 #ifdef HAVE_SYS_BSWAP_H
1780 #include <sys/bswap.h>
1783 [int a, b; b = bswap32(a); ])],
1785 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1787 [AC_MSG_RESULT(no)])
1789 case $AFS_SYSNAME in
1791 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1794 AC_MSG_CHECKING([for positional I/O])
1795 if test "$ac_cv_func_pread" = "yes" && \
1796 test "$ac_cv_func_pwrite" = "yes"; then
1797 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1802 AC_MSG_CHECKING([for vectored positional I/O])
1803 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1804 "$ac_cv_func_pwritev" = "yes" -a \
1805 "$ac_cv_func_preadv64" = "yes" -a \
1806 "$ac_cv_func_pwritev64" = "yes"],
1807 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1808 AC_MSG_RESULT(yes)],
1809 [AC_MSG_RESULT(no)])
1813 AC_MSG_CHECKING([for POSIX regex library])
1814 if test "$ac_cv_header_regex_h" = "yes" && \
1815 test "$ac_cv_func_regcomp" = "yes" && \
1816 test "$ac_cv_func_regexec" = "yes" && \
1817 test "$ac_cv_func_regerror" = "yes"; then
1818 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1824 dnl Look for "non-portable" pthreads functions.
1826 LIBS="$LIBS $PTHREAD_LIBS"
1828 pthread_set_name_np \
1829 pthread_setname_np \
1832 dnl Sadly, there are three different versions of pthread_setname_np.
1833 dnl Try to cater for all of them.
1834 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1835 AC_MSG_CHECKING([for signature of pthread_setname_np])
1837 #include <pthread.h>
1838 #ifdef HAVE_PTHREAD_NP_H
1839 #include <pthread_np.h>
1841 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1842 AC_MSG_RESULT([three arguments])
1843 pthread_setname_np_args=3], [
1845 #include <pthread.h>
1846 #ifdef HAVE_PTHREAD_NP_H
1847 #include <pthread_np.h>
1849 ], [pthread_setname_np(pthread_self(), "test")], [
1850 AC_MSG_RESULT([two arguments])
1851 pthread_setname_np_args=2], [
1853 #include <pthread.h>
1854 #ifdef HAVE_PTHREAD_NP_H
1855 #include <pthread_np.h>
1857 ], [pthread_setname_np("test")], [
1858 AC_MSG_RESULT([one argument])
1859 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1862 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1866 openafs_cv_saved_CFLAGS="$CFLAGS"
1867 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1871 AC_CHECK_SIZEOF(void *)
1872 AC_CHECK_SIZEOF(unsigned long long)
1873 AC_CHECK_SIZEOF(unsigned long)
1874 AC_CHECK_SIZEOF(unsigned int)
1878 AC_CHECK_TYPE([sig_atomic_t],[],
1879 [AC_DEFINE([sig_atomic_t], [int],
1880 [Define to int if <signal.h> does not define.])],
1881 [#include <sys/types.h>
1882 #include <signal.h>])
1883 AC_CHECK_TYPE([socklen_t],[],
1884 [AC_DEFINE([socklen_t], [int],
1885 [Define to int if <sys/socket.h> does not define.])],
1886 [#include <sys/types.h>
1887 #include <sys/socket.h>])
1888 AC_CHECK_TYPES(off64_t)
1889 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1890 AC_CHECK_TYPES([struct winsize], [], [], [
1891 #ifdef HAVE_TERMIOS_H
1892 # include <termios.h>
1894 # include <sys/termios.h>
1896 #include <sys/ioctl.h>])
1897 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1898 struct sockaddr_storage],
1900 #include <sys/types.h>
1901 #include <sys/socket.h>
1903 AC_CHECK_TYPES([sa_family_t], [], [], [
1904 #include <sys/types.h>
1905 #include <sys/socket.h>
1907 AC_CHECK_TYPES([struct addrinfo], [], [], [
1908 #include <sys/types.h>
1913 AC_CHECK_TYPES([long long], [], [], [])
1915 AC_SIZEOF_TYPE(long)
1917 CFLAGS="$openafs_cv_saved_CFLAGS"
1919 RRA_HEADER_PAM_CONST
1922 dnl Directory PATH handling
1923 if test "x$enable_transarc_paths" = "xyes" ; then
1924 afsconfdir=${afsconfdir=/usr/afs/etc}
1925 viceetcdir=${viceetcdir=/usr/vice/etc}
1926 afskerneldir=${afskerneldir=${viceetcdir}}
1927 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1928 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1929 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1930 afsdbdir=${afsdbdir=/usr/afs/db}
1931 afslogsdir=${afslogsdir=/usr/afs/logs}
1932 afslocaldir=${afslocaldir=/usr/afs/local}
1933 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1934 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1935 afsdatadir=${afsdatadir=/usr/vice/etc}
1937 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1938 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1939 afskerneldir=${afskerneldir='${libdir}/openafs'}
1940 afssrvbindir=${afssrvbindir='${bindir}'}
1941 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1942 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1943 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1944 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1945 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1946 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1947 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1948 afsdatadir=${afsdatadir='${datadir}/openafs'}
1950 AC_SUBST(afsconfdir)
1951 AC_SUBST(viceetcdir)
1952 AC_SUBST(afskerneldir)
1953 AC_SUBST(afssrvbindir)
1954 AC_SUBST(afssrvsbindir)
1955 AC_SUBST(afssrvlibexecdir)
1957 AC_SUBST(afslogsdir)
1958 AC_SUBST(afslocaldir)
1959 AC_SUBST(afsbackupdir)
1960 AC_SUBST(afsbosconfigdir)
1961 AC_SUBST(afsdatadir)
1963 if test "x$enable_kernel_module" = "xyes"; then
1964 ENABLE_KERNEL_MODULE=libafs
1967 if test "x$enable_pthreaded_ubik" = "xyes"; then
1968 ENABLE_PTHREADED_UBIK=yes
1972 AC_SUBST(AFS_SYSNAME)
1973 AC_SUBST(AFS_PARAM_COMMON)
1974 AC_SUBST(ENABLE_KERNEL_MODULE)
1975 AC_SUBST(ENABLE_PTHREADED_UBIK)
1977 AC_SUBST(LINUX_KERNEL_PATH)
1978 AC_SUBST(LINUX_KERNEL_BUILD)
1980 AC_SUBST(BSD_KERNEL_PATH)
1981 AC_SUBST(BSD_KERNEL_BUILD)
1982 AC_SUBST(LINUX_VERSION)
1983 AC_SUBST(MKAFS_OSTYPE)
1984 AC_SUBST(TOP_OBJDIR)
1985 AC_SUBST(TOP_SRCDIR)
1986 AC_SUBST(TOP_INCDIR)
1987 AC_SUBST(TOP_LIBDIR)
1989 AC_SUBST(DARWIN_INFOFILE)
1990 AC_SUBST(IRIX_BUILD_IP35)
1993 AC_SUBST(DOCBOOK2PDF)
1994 AC_SUBST(DOCBOOK_STYLESHEETS)
1999 TOP_SRCDIR="${srcdir}/src"
2001 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
2007 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
2011 TOP_OBJDIR="${SRCDIR_PARENT}"
2012 TOP_INCDIR="${SRCDIR_PARENT}/include"
2013 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
2014 if test "${DEST}x" = "x"; then
2015 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
2018 if test "x$with_crosstools_dir" != "x"; then
2019 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
2020 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
2021 CONFIGTOOL_PATH=$with_crosstools_dir/config
2022 RXGEN_PATH=$with_crosstools_dir/rxgen
2024 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
2028 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
2029 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
2030 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
2032 AC_SUBST(COMPILE_ET_PATH)
2033 AC_SUBST(CONFIGTOOL_PATH)
2034 AC_SUBST(RXGEN_PATH)
2036 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
2037 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
2038 AC_SUBST(HELPER_SPLINT)
2039 AC_SUBST(HELPER_SPLINTCFG)
2041 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
2043 dnl Check to see if crypt lives in a different library
2044 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
2047 dnl Check to see if the compiler support labels in structs
2048 AC_MSG_CHECKING(for label support in structs)
2049 AC_TRY_COMPILE([], [
2050 extern void osi_UFSOpen(void);
2052 void (*open) (void);
2054 struct labeltest struct_labeltest = {
2055 .open = osi_UFSOpen,
2059 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
2064 AC_MSG_CHECKING([checking for dirfd])
2065 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
2066 #ifdef HAVE_DIRENT_H
2070 [[DIR *d = 0; dirfd(d);]])],
2071 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
2072 if test "$ac_rk_have_dirfd" = "yes" ; then
2073 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
2075 AC_MSG_RESULT($ac_rk_have_dirfd)
2077 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
2078 #ifdef HAVE_DIRENT_H
2082 OPENAFS_HAVE_STRUCT_FIELD(struct rusage, ru_idrss,
2083 [#ifdef HAVE_SYS_RESOURCE_H
2084 #include <sys/resource.h>
2087 dnl Check for UUID library
2088 AC_CHECK_HEADERS([uuid/uuid.h])
2089 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
2090 AC_CHECK_FUNCS([uuid_generate])