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]) ;;
465 SOLARIS_CC_TAKES_XVECTOR_NONE
466 AC_SUBST(SOLARIS_CC_KOPTS)
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 x86_64-apple-darwin15.*)
692 AFS_SYSNAME="x86_darwin_150"
695 i?86-apple-darwin15.*)
696 AFS_SYSNAME="x86_darwin_150"
699 x86_64-apple-darwin16.*)
700 AFS_SYSNAME="x86_darwin_160"
703 i?86-apple-darwin16.*)
704 AFS_SYSNAME="x86_darwin_160"
707 sparc-sun-solaris2.8)
708 AFS_SYSNAME="sun4x_58"
710 sparc-sun-solaris2.9)
711 AFS_SYSNAME="sun4x_59"
713 sparc-sun-solaris2.10)
714 AFS_SYSNAME="sun4x_510"
716 sparc-sun-solaris2.11)
717 AFS_SYSNAME="sun4x_511"
720 AFS_SYSNAME="sunx86_58"
723 AFS_SYSNAME="sunx86_59"
726 AFS_SYSNAME="sunx86_510"
729 AFS_SYSNAME="sunx86_511"
732 AFS_SYSNAME="alpha_dux40"
735 AFS_SYSNAME="alpha_dux50"
738 AFS_SYSNAME="alpha_dux51"
745 AFS_SYSNAME="ia64_linuxXX"
748 AFS_SYSNAME="`/bin/arch`_linuxXX"
751 AFS_SYSNAME="ppc64_linuxXX"
754 AFS_SYSNAME="alpha_linux_XX"
757 AFS_SYSNAME="s390_linuxXX"
760 AFS_SYSNAME="s390x_linuxXX"
763 AFS_SYSNAME="`/bin/arch`_linuxXX"
766 AFS_SYSNAME="sparc64_linuxXX"
769 AFS_SYSNAME="i386_linuxXX"
772 AFS_SYSNAME="arm_linuxXX"
774 parisc-*-linux-gnu|hppa-*-linux-gnu)
775 AFS_SYSNAME="parisc_linuxXX"
779 AFS_SYSNAME="rs_aix42"
783 AFS_SYSNAME="rs_aix42"
787 AFS_SYSNAME="rs_aix51"
791 AFS_SYSNAME="rs_aix52"
795 AFS_SYSNAME="rs_aix53"
799 AFS_SYSNAME="rs_aix61"
803 AFS_SYSNAME="amd64_linuxXX"
807 AC_MSG_ERROR(An AFS sysname is required)
812 *_linux* | *_umlinux*)
813 if test "x${AFS_SYSKVERS}" = "x"; then
814 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
816 if test "x${AFS_SYSKVERS}" = "x24" ||
817 test "x${AFS_SYSKVERS}" = "x22"; then
818 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.])
820 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
821 AFS_SYSNAME="$_AFS_SYSNAME"
824 [#ifndef CONFIG_USERMODE
827 ac_cv_linux_is_uml=yes,)
828 if test "${ac_cv_linux_is_uml}" = yes; then
829 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
831 AFS_SYSNAME="$_AFS_SYSNAME"
834 AC_MSG_RESULT($AFS_SYSNAME)
839 AC_CHECK_HEADERS(crt_externs.h)
840 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
841 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
846 dnl Some hosts have a separate common param file they should include. Figure
847 dnl out if we're on one of them now that we know the sysname.
849 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
850 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
851 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
852 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
853 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
854 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
855 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
856 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
857 *_nbsd70) AFS_PARAM_COMMON=param.nbsd70.h ;;
858 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
859 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
860 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
861 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
862 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
863 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
864 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
865 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
866 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
867 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
868 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
869 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
870 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
871 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
872 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
873 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
874 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
875 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
876 *_obsd49) AFS_PARAM_COMMON=param.obsd49.h ;;
877 *_obsd50) AFS_PARAM_COMMON=param.obsd50.h ;;
878 *_obsd51) AFS_PARAM_COMMON=param.obsd51.h ;;
879 *_obsd52) AFS_PARAM_COMMON=param.obsd52.h ;;
880 *_obsd53) AFS_PARAM_COMMON=param.obsd53.h ;;
881 *_obsd54) AFS_PARAM_COMMON=param.obsd54.h ;;
882 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
883 # Linux alpha adds an extra underscore for no good reason.
884 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
885 *_fbsd_*) AFS_PARAM_COMMON=param.generic_fbsd.h ;;
890 case $AFS_SYSNAME in *_linux* | *_umlinux*)
892 # Add (sub-) architecture-specific paths needed by conftests
895 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
896 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
897 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
898 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
901 if test "x$enable_kernel_module" = "xyes"; then
902 if test "x$enable_debug_kernel" = "xno"; then
903 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
905 OPENAFS_GCC_SUPPORTS_MARCH
906 AC_SUBST(P5PLUS_KOPTS)
907 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
908 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
909 OPENAFS_GCC_SUPPORTS_NO_COMMON
910 OPENAFS_GCC_SUPPORTS_PIPE
911 AC_SUBST(LINUX_GCC_KOPTS)
913 dnl Setup the kernel build environment
914 LINUX_KBUILD_USES_EXTRA_CFLAGS
915 LINUX_KERNEL_COMPILE_WORKS
917 dnl Operation signature checks
918 AC_CHECK_LINUX_OPERATION([inode_operations], [follow_link], [no_nameidata],
919 [#include <linux/fs.h>],
921 [struct dentry *dentry, void **link_data])
922 AC_CHECK_LINUX_OPERATION([inode_operations], [put_link], [no_nameidata],
923 [#include <linux/fs.h>],
925 [struct inode *inode, void *link_data])
926 AC_CHECK_LINUX_OPERATION([inode_operations], [rename], [takes_flags],
927 [#include <linux/fs.h>],
929 [struct inode *oinode, struct dentry *odentry,
930 struct inode *ninode, struct dentry *ndentry,
933 dnl Check for header files
934 AC_CHECK_LINUX_HEADER([cred.h])
935 AC_CHECK_LINUX_HEADER([config.h])
936 AC_CHECK_LINUX_HEADER([exportfs.h])
937 AC_CHECK_LINUX_HEADER([freezer.h])
938 AC_CHECK_LINUX_HEADER([key-type.h])
939 AC_CHECK_LINUX_HEADER([semaphore.h])
940 AC_CHECK_LINUX_HEADER([seq_file.h])
941 AC_CHECK_LINUX_HEADER([sched/signal.h])
942 AC_CHECK_LINUX_HEADER([uaccess.h])
944 dnl Type existence checks
945 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
946 AC_CHECK_LINUX_TYPE([kuid_t], [uidgid.h])
948 dnl Check for structure elements
949 AC_CHECK_LINUX_STRUCT([address_space], [backing_dev_info], [fs.h])
950 AC_CHECK_LINUX_STRUCT([address_space_operations],
951 [write_begin], [fs.h])
952 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
954 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
955 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
956 AC_CHECK_LINUX_STRUCT([dentry], [d_u.d_alias], [dcache.h])
957 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
958 AC_CHECK_LINUX_STRUCT([group_info], [gid], [cred.h])
959 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
960 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
961 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
962 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
963 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
964 AC_CHECK_LINUX_STRUCT([file], [f_path], [fs.h])
965 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
966 AC_CHECK_LINUX_STRUCT([file_operations], [iterate], [fs.h])
967 AC_CHECK_LINUX_STRUCT([file_operations], [read_iter], [fs.h])
968 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
969 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
970 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
971 AC_CHECK_LINUX_STRUCT([inode_operations], [get_link], [fs.h])
972 AC_CHECK_LINUX_STRUCT([key], [payload.value], [key.h])
973 AC_CHECK_LINUX_STRUCT([key_type], [instantiate_prep], [key-type.h])
974 AC_CHECK_LINUX_STRUCT([key_type], [match_preparse], [key-type.h])
975 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
976 AC_CHECK_LINUX_STRUCT([msghdr], [msg_iter], [socket.h])
977 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
978 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
979 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
980 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
981 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
983 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
985 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
986 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
987 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
988 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
989 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
990 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
991 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
992 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
993 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
994 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
995 AC_CHECK_LINUX_STRUCT([task_struct], [total_link_count], [sched.h])
996 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
998 dnl Check for typed structure elements
999 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
1002 dnl Function existence checks
1004 AC_CHECK_LINUX_FUNC([__vfs_write],
1005 [#include <linux/fs.h>],
1006 [__vfs_write(NULL, NULL, 0, NULL);])
1007 AC_CHECK_LINUX_FUNC([kernel_write],
1008 [#include <linux/fs.h>],
1009 [kernel_write(NULL, NULL, 0, NULL);])
1010 AC_CHECK_LINUX_FUNC([bdi_init],
1011 [#include <linux/backing-dev.h>],
1013 AC_CHECK_LINUX_FUNC([super_setup_bdi],
1014 [#include <linux/backing-dev.h>],
1015 [struct super_block *sb;
1016 super_setup_bdi(sb);])
1017 AC_CHECK_LINUX_FUNC([PageChecked],
1018 [#include <linux/mm.h>
1019 #include <linux/page-flags.h>],
1020 [struct page *_page;
1021 int bchecked = PageChecked(_page);])
1022 AC_CHECK_LINUX_FUNC([PageFsMisc],
1023 [#include <linux/mm.h>
1024 #include <linux/page-flags.h>],
1025 [struct page *_page;
1026 int bchecked = PageFsMisc(_page);])
1027 AC_CHECK_LINUX_FUNC([clear_inode],
1028 [#include <linux/fs.h>],
1029 [clear_inode(NULL);])
1030 AC_CHECK_LINUX_FUNC([current_kernel_time],
1031 [#include <linux/time.h>],
1033 s = current_kernel_time();])
1034 AC_CHECK_LINUX_FUNC([d_alloc_anon],
1035 [#include <linux/fs.h>],
1036 [d_alloc_anon(NULL);])
1037 AC_CHECK_LINUX_FUNC([d_count],
1038 [#include <linux/dcache.h>],
1040 AC_CHECK_LINUX_FUNC([d_make_root],
1041 [#include <linux/fs.h>],
1042 [d_make_root(NULL);])
1043 AC_CHECK_LINUX_FUNC([do_sync_read],
1044 [#include <linux/fs.h>],
1045 [do_sync_read(NULL, NULL, 0, NULL);])
1046 AC_CHECK_LINUX_FUNC([file_dentry],
1047 [#include <linux/fs.h>],
1048 [struct file *f; file_dentry(f);])
1049 AC_CHECK_LINUX_FUNC([find_task_by_pid],
1050 [#include <linux/sched.h>],
1051 [pid_t p; find_task_by_pid(p);])
1052 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
1053 [#include <linux/fs.h>],
1054 [generic_file_aio_read(NULL,NULL,0,0);])
1055 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
1056 [#include <linux/pagemap.h>],
1057 [grab_cache_page_write_begin(NULL, 0, 0);])
1058 AC_CHECK_LINUX_FUNC([hlist_unhashed],
1059 [#include <linux/list.h>],
1060 [hlist_unhashed(0);])
1061 AC_CHECK_LINUX_FUNC([ihold],
1062 [#include <linux/fs.h>],
1064 AC_CHECK_LINUX_FUNC([i_size_read],
1065 [#include <linux/fs.h>],
1066 [i_size_read(NULL);])
1067 AC_CHECK_LINUX_FUNC([inode_setattr],
1068 [#include <linux/fs.h>],
1069 [inode_setattr(NULL, NULL);])
1070 AC_CHECK_LINUX_FUNC([iter_file_splice_write],
1071 [#include <linux/fs.h>],
1072 [iter_file_splice_write(NULL,NULL,NULL,0,0);])
1073 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
1074 [#include <linux/net.h>],
1075 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
1076 AC_CHECK_LINUX_FUNC([locks_lock_file_wait],
1077 [#include <linux/fs.h>],
1078 [locks_lock_file_wait(NULL, NULL);])
1079 AC_CHECK_LINUX_FUNC([page_follow_link],
1080 [#include <linux/fs.h>],
1081 [page_follow_link(0,0);])
1082 AC_CHECK_LINUX_FUNC([page_get_link],
1083 [#include <linux/fs.h>],
1084 [page_get_link(0,0,0);])
1085 AC_CHECK_LINUX_FUNC([page_offset],
1086 [#include <linux/pagemap.h>],
1087 [page_offset(NULL);])
1088 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
1089 [#include <linux/pagevec.h>],
1090 [__pagevec_lru_add_file(NULL);])
1091 AC_CHECK_LINUX_FUNC([path_lookup],
1092 [#include <linux/fs.h>
1093 #include <linux/namei.h>],
1094 [path_lookup(NULL, 0, NULL);])
1095 AC_CHECK_LINUX_FUNC([proc_create],
1096 [#include <linux/proc_fs.h>],
1097 [proc_create(NULL, 0, NULL, NULL);])
1098 AC_CHECK_LINUX_FUNC([rcu_read_lock],
1099 [#include <linux/rcupdate.h>],
1101 AC_CHECK_LINUX_FUNC([set_nlink],
1102 [#include <linux/fs.h>],
1103 [set_nlink(NULL, 1);])
1104 AC_CHECK_LINUX_FUNC([setattr_prepare],
1105 [#include <linux/fs.h>],
1106 [setattr_prepare(NULL, NULL);])
1107 AC_CHECK_LINUX_FUNC([sock_create_kern],
1108 [#include <linux/net.h>],
1109 [sock_create_kern(0, 0, 0, NULL);])
1110 AC_CHECK_LINUX_FUNC([sock_create_kern_ns],
1111 [#include <linux/net.h>],
1112 [sock_create_kern(NULL, 0, 0, 0, NULL);])
1113 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
1114 [#include <linux/splice.h>],
1115 [splice_direct_to_actor(NULL,NULL,NULL);])
1116 AC_CHECK_LINUX_FUNC([default_file_splice_read],
1117 [#include <linux/fs.h>],
1118 [default_file_splice_read(NULL,NULL,NULL, 0, 0);])
1119 AC_CHECK_LINUX_FUNC([svc_addr_in],
1120 [#include <linux/sunrpc/svc.h>],
1121 [svc_addr_in(NULL);])
1122 AC_CHECK_LINUX_FUNC([zero_user_segments],
1123 [#include <linux/highmem.h>],
1124 [zero_user_segments(NULL, 0, 0, 0, 0);])
1125 AC_CHECK_LINUX_FUNC([noop_fsync],
1126 [#include <linux/fs.h>],
1127 [void *address = &noop_fsync; printk("%p\n", address)];)
1128 AC_CHECK_LINUX_FUNC([kthread_run],
1129 [#include <linux/kernel.h>
1130 #include <linux/kthread.h>],
1131 [kthread_run(NULL, NULL, "test");])
1132 AC_CHECK_LINUX_FUNC([inode_nohighmem],
1133 [#include <linux/fs.h>],
1134 [inode_nohighmem(NULL);])
1135 AC_CHECK_LINUX_FUNC([inode_lock],
1136 [#include <linux/fs.h>],
1137 [inode_lock(NULL);])
1139 dnl Consequences - things which get set as a result of the
1141 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
1142 [AC_DEFINE([AFS_NONFSTRANS], 1,
1143 [define to disable the nfs translator])])
1145 dnl Assorted more complex tests
1147 LINUX_EXPORTS_PROC_ROOT_FS
1148 LINUX_KMEM_CACHE_INIT
1149 LINUX_HAVE_KMEM_CACHE_T
1150 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
1151 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
1152 LINUX_D_PATH_TAKES_STRUCT_PATH
1153 LINUX_NEW_EXPORT_OPS
1154 LINUX_INODE_SETATTR_RETURN_TYPE
1155 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
1156 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
1157 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
1158 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
1159 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
1160 LINUX_DOP_D_DELETE_TAKES_CONST
1161 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
1162 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
1163 LINUX_FOP_F_FSYNC_TAKES_DENTRY
1164 LINUX_FOP_F_FSYNC_TAKES_RANGE
1165 LINUX_AOP_WRITEBACK_CONTROL
1166 LINUX_FS_STRUCT_FOP_HAS_SPLICE
1167 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
1168 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
1169 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
1170 LINUX_KERNEL_SOCK_CREATE
1171 LINUX_EXPORTS_KEY_TYPE_KEYRING
1173 LINUX_RECALC_SIGPENDING_ARG_TYPE
1174 LINUX_EXPORTS_TASKLIST_LOCK
1175 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
1176 LINUX_STATFS_TAKES_DENTRY
1178 LINUX_HAVE_TRY_TO_FREEZE
1179 LINUX_LINUX_KEYRING_SUPPORT
1180 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1181 LINUX_KEY_ALLOC_NEEDS_CRED
1182 LINUX_INIT_WORK_HAS_DATA
1183 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1184 LINUX_HAVE_DCACHE_LOCK
1185 LINUX_D_COUNT_IS_INT
1186 LINUX_IOP_GETATTR_TAKES_PATH_STRUCT
1187 LINUX_IOP_MKDIR_TAKES_UMODE_T
1188 LINUX_IOP_CREATE_TAKES_UMODE_T
1189 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1190 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1191 LINUX_DENTRY_OPEN_TAKES_PATH
1192 LINUX_D_ALIAS_IS_HLIST
1193 LINUX_HLIST_ITERATOR_NO_NODE
1194 LINUX_IOP_I_CREATE_TAKES_BOOL
1195 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1196 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1197 LINUX_D_INVALIDATE_IS_VOID
1199 dnl If we are guaranteed that keyrings will work - that is
1200 dnl a) The kernel has keyrings enabled
1201 dnl b) The code is new enough to give us a key_type_keyring
1202 dnl then we just disable syscall probing unless we've been
1205 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1206 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1207 [enable_linux_syscall_probing="no"],
1208 [enable_linux_syscall_probing="yes"])
1211 dnl Syscall probing needs a few tests of its own, and just
1212 dnl won't work if the kernel doesn't export init_mm
1213 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1214 LINUX_EXPORTS_INIT_MM
1215 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1217 [Can't do syscall probing without exported init_mm])
1219 LINUX_EXPORTS_SYS_CHDIR
1220 LINUX_EXPORTS_SYS_OPEN
1221 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1222 [define to enable syscall table probes])
1225 dnl Packaging and SMP build
1226 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1233 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1234 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1235 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1237 ac_cv_linux_exports_sys_call_table=no
1238 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1239 ac_cv_linux_exports_ia32_sys_call_table=yes
1242 LINUX_EXPORTS_KALLSYMS_ADDRESS
1243 LINUX_EXPORTS_KALLSYMS_SYMBOL
1244 LINUX_EXPORTS_SYS_CALL_TABLE
1245 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1246 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1247 linux_syscall_method=none
1248 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1249 linux_syscall_method=scan
1250 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1251 linux_syscall_method=scan_with_kallsyms_address
1254 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1255 linux_syscall_method=kallsyms_symbol
1257 if test "x$linux_syscall_method" = "xnone"; then
1258 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1259 linux_syscall_method=scan
1263 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1264 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1266 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1267 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1269 if test "x$ac_cv_linux_func_page_get_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1270 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1272 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1274 if test "x$ac_cv_linux_func_page_get_link" != "xyes" -a "x$ac_cv_linux_struct_inode_operations_has_get_link" = "xyes"; then
1275 AC_MSG_ERROR([Your kernel does not use follow_link - not supported without symlink cache API])
1280 if test "x$enable_linux_d_splice_alias_extra_iput" = xyes; then
1281 AC_DEFINE(D_SPLICE_ALIAS_LEAK_ON_ERROR, 1, [for internal use])
1283 dnl Linux-only, but just enable always.
1284 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1287 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1288 [ac_cv_sync_fetch_and_add],
1289 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1290 [ac_cv_sync_fetch_and_add=yes],
1291 [ac_cv_sync_fetch_and_add=no])
1293 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1294 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1295 [define if your C compiler has __sync_add_and_fetch])])
1297 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1298 [ac_cv_sockaddr_len],
1299 [AC_TRY_COMPILE( [#include <sys/types.h>
1300 #include <sys/socket.h>],
1301 [struct sockaddr *a; a->sa_len=0;],
1302 [ac_cv_sockaddr_len=yes],
1303 [ac_cv_sockaddr_len=no])
1305 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1306 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1307 [define if you struct sockaddr sa_len])])
1309 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1310 echo Skipping library tests because they confuse Irix.
1312 AC_SEARCH_LIBS([socket], [socket inet])
1313 AC_SEARCH_LIBS([connect], [nsl])
1314 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1316 dnl darwin wants it, aix hates it
1317 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1321 #include <sys/types.h>
1322 #include <sys/socket.h>
1323 #include <netinet/in.h>
1324 #include <arpa/inet.h>
1325 #include <arpa/nameser.h>
1326 #include <arpa/nameser_compat.h>
1328 ], [static int i; i = 0;],
1330 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1334 openafs_save_libs="$LIBS"
1335 AC_MSG_CHECKING([for res_search])
1338 if test "$ac_cv_func_res_search" = no; then
1339 for lib in dns nsl resolv; do
1340 if test "$ac_cv_func_res_search" != yes; then
1343 LIBS="$openafs_save_libs"
1346 if test "$ac_cv_func_res_search" = yes; then
1348 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1349 AC_MSG_RESULT([yes, in lib$lib])
1354 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1359 XLIBS="$LIB_AFSDB $XLIBS"
1361 AC_CHECK_RESOLV_RETRANS
1363 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1364 [ac_cv_setsockopt_iprecverr],
1366 #include <sys/types.h>
1367 #include <sys/socket.h>
1368 #include <netinet/in.h>],
1370 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1371 [ac_cv_setsockopt_iprecverr=yes],
1372 [ac_cv_setsockopt_iprecverr=no])])
1374 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1375 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1376 [define if we can receive socket errors via IP_RECVERR])])
1379 if test "x$MKAFS_OSTYPE" = OBSD; then
1380 PTHREAD_LIBS="-pthread"
1382 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1383 PTHREAD_LIBS="-pthread"
1385 if test "x$PTHREAD_LIBS" = xerror; then
1386 AC_CHECK_LIB(pthread, pthread_attr_init,
1387 PTHREAD_LIBS="-lpthread")
1389 if test "x$PTHREAD_LIBS" = xerror; then
1390 AC_CHECK_LIB(pthreads, pthread_attr_init,
1391 PTHREAD_LIBS="-lpthreads")
1393 if test "x$PTHREAD_LIBS" = xerror; then
1394 AC_CHECK_LIB(c_r, pthread_attr_init,
1395 PTHREAD_LIBS="-lc_r")
1397 if test "x$PTHREAD_LIBS" = xerror; then
1398 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1400 if test "x$PTHREAD_LIBS" = xerror; then
1401 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1402 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1403 PTHREAD_LIBS="-lpthread")
1405 if test "x$PTHREAD_LIBS" = xerror; then
1406 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1408 AC_SUBST(PTHREAD_LIBS)
1410 HOST_CPU="$host_cpu"
1412 if test "x$with_bsd_kernel_headers" != "x"; then
1413 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1415 BSD_KERNEL_PATH="/usr/src/sys"
1418 if test "x$with_bsd_kernel_build" != "x"; then
1419 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1421 case $AFS_SYSNAME in
1423 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1426 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1431 if test "$enable_supergroups" = "yes"; then
1432 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1435 if test "$enable_bitmap_later" = "yes"; then
1436 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1439 if test "$enable_unix_sockets" = "yes"; then
1440 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1441 USE_UNIX_SOCKETS="yes"
1443 USE_UNIX_SOCKETS="no"
1445 AC_SUBST(USE_UNIX_SOCKETS)
1447 if test "$enable_ubik_read_while_write" = "yes"; then
1448 AC_DEFINE(UBIK_READ_WHILE_WRITE, 1, [define if you want to enable ubik read while write])
1451 if test "$enable_namei_fileserver" = "yes"; then
1452 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1455 if test "$enable_namei_fileserver" = "default"; then
1458 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1459 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1463 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1464 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1476 dnl check for tivoli
1477 AC_MSG_CHECKING(for tivoli tsm butc support)
1479 if test "$enable_tivoli_tsm" = "yes"; then
1480 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1481 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1482 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1483 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1484 XBSADIR5=/usr/tivoli/tsm/client/api/bin64/sample
1485 XBSADIR6=/opt/tivoli/tsm/client/api/bin64/sample
1487 if test -r "$XBSADIR3/dsmapifp.h"; then
1488 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1490 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1491 elif test -r "$XBSADIR4/dsmapifp.h"; then
1492 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1494 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1495 elif test -r "$XBSADIR5/dsmapifp.h"; then
1496 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR5"
1498 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1499 elif test -r "$XBSADIR6/dsmapifp.h"; then
1500 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR6"
1502 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1503 elif test -r "$XBSADIR1/xbsa.h"; then
1504 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1506 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1507 elif test -r "$XBSADIR2/xbsa.h"; then
1508 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1510 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1512 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1517 AC_SUBST(XBSA_CFLAGS)
1518 AC_SUBST(XBSA_XLIBS)
1519 XLIBS="$XBSA_XLIBS $XLIBS"
1521 dnl checks for header files.
1525 AC_CHECK_HEADERS([ \
1542 security/pam_appl.h \
1584 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1585 #ifdef HAVE_NETINET_IN_H
1586 # include <netinet/in.h>
1589 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1590 #ifdef HAVE_SYS_SOCKET_H
1591 # include <sys/socket.h>
1594 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1595 #ifdef HAVE_SYS_SOCKET_H
1596 # include <sys/socket.h>
1598 #ifdef HAVE_NETINET_IN_H
1599 # include <netinet/in.h>
1601 #ifdef HAVE_NET_IF_H
1602 # include <net/if.h>
1605 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1606 #ifdef HAVE_SECURITY_PAM_APPL_H
1607 # include <security/pam_appl.h>
1610 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1612 AC_CHECK_TYPES([fsblkcnt_t],,,[
1613 #include <sys/types.h>
1614 #ifdef HAVE_SYS_BITYPES_H
1615 #include <sys/bitypes.h>
1617 #ifdef HAVE_SYS_STATFS_H
1618 #include <sys/statfs.h>
1620 #ifdef HAVE_SYS_STATVFS_H
1621 #include <sys/statvfs.h>
1625 dnl see what struct stat has for timestamps
1626 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1628 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1630 if test "$enable_debug_locks" = yes; then
1631 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1634 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1641 if test "$enable_login" = yes; then
1646 AC_SUBST(BUILD_LOGIN)
1648 if test "$enable_kauth" = yes; then
1653 AC_SUBST(INSTALL_KAUTH)
1695 OPENAFS_C_ATTRIBUTE()
1698 dnl Functions that Heimdal's libroken provides, but that we
1699 dnl haven't found a need for yet, and so haven't imported
1716 dnl Functions that are in objects that we always build from libroken
1726 dnl Functions that we're going to try and get from libroken
1727 AC_REPLACE_FUNCS([ \
1768 dnl Headers that we're going to try and get from libroken
1769 AC_CHECK_HEADERS([ \
1774 AC_CHECK_DECLS([h_errno], [], [], [
1775 #include <sys/types.h>
1784 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1785 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1787 AC_SUBST(ROKEN_HEADERS)
1789 dnl Stuff that's harder ...
1790 AC_MSG_CHECKING([for bswap16])
1791 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1792 #ifdef HAVE_SYS_TYPES_H
1793 #include <sys/types.h>
1795 #ifdef HAVE_SYS_BSWAP_H
1796 #include <sys/bswap.h>
1799 [short a, b; b = bswap16(a); ])],
1801 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1803 [AC_MSG_RESULT(no)])
1805 AC_MSG_CHECKING([for bswap32])
1806 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1807 #include <sys/types.h>
1809 #ifdef HAVE_SYS_BSWAP_H
1810 #include <sys/bswap.h>
1813 [int a, b; b = bswap32(a); ])],
1815 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1817 [AC_MSG_RESULT(no)])
1819 case $AFS_SYSNAME in
1821 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1824 AC_MSG_CHECKING([for positional I/O])
1825 if test "$ac_cv_func_pread" = "yes" && \
1826 test "$ac_cv_func_pwrite" = "yes"; then
1827 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1832 AC_MSG_CHECKING([for vectored positional I/O])
1833 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1834 "$ac_cv_func_pwritev" = "yes" -a \
1835 "$ac_cv_func_preadv64" = "yes" -a \
1836 "$ac_cv_func_pwritev64" = "yes"],
1837 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1838 AC_MSG_RESULT(yes)],
1839 [AC_MSG_RESULT(no)])
1843 AC_MSG_CHECKING([for POSIX regex library])
1844 if test "$ac_cv_header_regex_h" = "yes" && \
1845 test "$ac_cv_func_regcomp" = "yes" && \
1846 test "$ac_cv_func_regexec" = "yes" && \
1847 test "$ac_cv_func_regerror" = "yes"; then
1848 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1854 dnl Look for "non-portable" pthreads functions.
1856 LIBS="$LIBS $PTHREAD_LIBS"
1858 pthread_set_name_np \
1859 pthread_setname_np \
1862 dnl Sadly, there are three different versions of pthread_setname_np.
1863 dnl Try to cater for all of them.
1864 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1865 AC_MSG_CHECKING([for signature of pthread_setname_np])
1867 #include <pthread.h>
1868 #ifdef HAVE_PTHREAD_NP_H
1869 #include <pthread_np.h>
1871 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1872 AC_MSG_RESULT([three arguments])
1873 pthread_setname_np_args=3], [
1875 #include <pthread.h>
1876 #ifdef HAVE_PTHREAD_NP_H
1877 #include <pthread_np.h>
1879 ], [pthread_setname_np(pthread_self(), "test")], [
1880 AC_MSG_RESULT([two arguments])
1881 pthread_setname_np_args=2], [
1883 #include <pthread.h>
1884 #ifdef HAVE_PTHREAD_NP_H
1885 #include <pthread_np.h>
1887 ], [pthread_setname_np("test")], [
1888 AC_MSG_RESULT([one argument])
1889 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1892 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1896 openafs_cv_saved_CFLAGS="$CFLAGS"
1897 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1901 AC_CHECK_SIZEOF(void *)
1902 AC_CHECK_SIZEOF(unsigned long long)
1903 AC_CHECK_SIZEOF(unsigned long)
1904 AC_CHECK_SIZEOF(unsigned int)
1908 AC_CHECK_TYPE([sig_atomic_t],[],
1909 [AC_DEFINE([sig_atomic_t], [int],
1910 [Define to int if <signal.h> does not define.])],
1911 [#include <sys/types.h>
1912 #include <signal.h>])
1913 AC_CHECK_TYPE([socklen_t],[],
1914 [AC_DEFINE([socklen_t], [int],
1915 [Define to int if <sys/socket.h> does not define.])],
1916 [#include <sys/types.h>
1917 #include <sys/socket.h>])
1918 AC_CHECK_TYPES(off64_t)
1919 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1920 AC_CHECK_TYPES([struct winsize], [], [], [
1921 #ifdef HAVE_TERMIOS_H
1922 # include <termios.h>
1924 # include <sys/termios.h>
1926 #include <sys/ioctl.h>])
1927 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1928 struct sockaddr_storage],
1930 #include <sys/types.h>
1931 #include <sys/socket.h>
1933 AC_CHECK_TYPES([sa_family_t], [], [], [
1934 #include <sys/types.h>
1935 #include <sys/socket.h>
1937 AC_CHECK_TYPES([struct addrinfo], [], [], [
1938 #include <sys/types.h>
1943 AC_CHECK_TYPES([long long], [], [], [])
1945 AC_SIZEOF_TYPE(long)
1947 CFLAGS="$openafs_cv_saved_CFLAGS"
1949 RRA_HEADER_PAM_CONST
1952 dnl Directory PATH handling
1953 if test "x$enable_transarc_paths" = "xyes" ; then
1954 afsconfdir=${afsconfdir=/usr/afs/etc}
1955 viceetcdir=${viceetcdir=/usr/vice/etc}
1956 afskerneldir=${afskerneldir=${viceetcdir}}
1957 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1958 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1959 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1960 afsdbdir=${afsdbdir=/usr/afs/db}
1961 afslogsdir=${afslogsdir=/usr/afs/logs}
1962 afslocaldir=${afslocaldir=/usr/afs/local}
1963 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1964 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1965 afsdatadir=${afsdatadir=/usr/vice/etc}
1967 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1968 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1969 afskerneldir=${afskerneldir='${libdir}/openafs'}
1970 afssrvbindir=${afssrvbindir='${bindir}'}
1971 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1972 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1973 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1974 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1975 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1976 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1977 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1978 afsdatadir=${afsdatadir='${datadir}/openafs'}
1980 AC_SUBST(afsconfdir)
1981 AC_SUBST(viceetcdir)
1982 AC_SUBST(afskerneldir)
1983 AC_SUBST(afssrvbindir)
1984 AC_SUBST(afssrvsbindir)
1985 AC_SUBST(afssrvlibexecdir)
1987 AC_SUBST(afslogsdir)
1988 AC_SUBST(afslocaldir)
1989 AC_SUBST(afsbackupdir)
1990 AC_SUBST(afsbosconfigdir)
1991 AC_SUBST(afsdatadir)
1993 if test "x$enable_kernel_module" = "xyes"; then
1994 ENABLE_KERNEL_MODULE=libafs
1997 if test "x$enable_pthreaded_ubik" = "xyes"; then
1998 ENABLE_PTHREADED_UBIK=yes
2002 AC_SUBST(AFS_SYSNAME)
2003 AC_SUBST(AFS_PARAM_COMMON)
2004 AC_SUBST(ENABLE_KERNEL_MODULE)
2005 AC_SUBST(ENABLE_PTHREADED_UBIK)
2007 AC_SUBST(LINUX_KERNEL_PATH)
2008 AC_SUBST(LINUX_KERNEL_BUILD)
2010 AC_SUBST(BSD_KERNEL_PATH)
2011 AC_SUBST(BSD_KERNEL_BUILD)
2012 AC_SUBST(LINUX_VERSION)
2013 AC_SUBST(MKAFS_OSTYPE)
2014 AC_SUBST(TOP_OBJDIR)
2015 AC_SUBST(TOP_SRCDIR)
2016 AC_SUBST(TOP_INCDIR)
2017 AC_SUBST(TOP_LIBDIR)
2019 AC_SUBST(DARWIN_INFOFILE)
2020 AC_SUBST(IRIX_BUILD_IP35)
2023 AC_SUBST(DOCBOOK2PDF)
2024 AC_SUBST(DOCBOOK_STYLESHEETS)
2029 TOP_SRCDIR="${srcdir}/src"
2031 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
2037 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
2041 TOP_OBJDIR="${SRCDIR_PARENT}"
2042 TOP_INCDIR="${SRCDIR_PARENT}/include"
2043 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
2044 if test "${DEST}x" = "x"; then
2045 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
2048 if test "x$with_crosstools_dir" != "x"; then
2049 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
2050 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
2051 CONFIGTOOL_PATH=$with_crosstools_dir/config
2052 RXGEN_PATH=$with_crosstools_dir/rxgen
2054 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
2058 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
2059 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
2060 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
2062 AC_SUBST(COMPILE_ET_PATH)
2063 AC_SUBST(CONFIGTOOL_PATH)
2064 AC_SUBST(RXGEN_PATH)
2066 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
2067 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
2068 AC_SUBST(HELPER_SPLINT)
2069 AC_SUBST(HELPER_SPLINTCFG)
2071 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
2073 dnl Check to see if crypt lives in a different library
2074 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
2077 dnl Check to see if the compiler support labels in structs
2078 AC_MSG_CHECKING(for label support in structs)
2079 AC_TRY_COMPILE([], [
2080 extern void osi_UFSOpen(void);
2082 void (*open) (void);
2084 struct labeltest struct_labeltest = {
2085 .open = osi_UFSOpen,
2089 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
2094 AC_MSG_CHECKING([checking for dirfd])
2095 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
2096 #ifdef HAVE_DIRENT_H
2100 [[DIR *d = 0; dirfd(d);]])],
2101 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
2102 if test "$ac_rk_have_dirfd" = "yes" ; then
2103 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
2105 AC_MSG_RESULT($ac_rk_have_dirfd)
2107 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
2108 #ifdef HAVE_DIRENT_H
2112 OPENAFS_HAVE_STRUCT_FIELD(struct rusage, ru_idrss,
2113 [#ifdef HAVE_SYS_RESOURCE_H
2114 #include <sys/resource.h>
2117 dnl Check for UUID library
2118 AC_CHECK_HEADERS([uuid/uuid.h])
2119 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
2120 AC_CHECK_FUNCS([uuid_generate])