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])])
77 dnl General feature options.
79 AS_HELP_STRING([--disable-gtx], [disable gtx curses-based terminal tools]))
81 AS_HELP_STRING([--disable-uss], [disable uss bulk creation tool]))
82 AC_ARG_ENABLE([namei-fileserver],
83 [AS_HELP_STRING([--enable-namei-fileserver],
84 [force compilation of namei fileserver in preference to inode
87 [enable_namei_fileserver="default"])
88 AC_ARG_ENABLE([supergroups],
89 [AS_HELP_STRING([--enable-supergroups],
90 [enable support for nested pts groups])],
92 [enable_supergroups="no"])
93 AC_ARG_ENABLE([bitmap-later],
94 [AS_HELP_STRING([--enable-bitmap-later],
95 [enable fast startup of file server by not reading bitmap till
97 [AS_IF([test x"$withval" = xyes],
98 [AC_MSG_WARN([bitmap-later is only used by non-demand-attach
99 fileservers. Please migrate to demand-attach instead.])])],
100 [enable_bitmap_later="no"])
101 AC_ARG_ENABLE([unix-sockets],
102 [AS_HELP_STRING([--disable-unix-sockets],
103 [disable use of unix domain sockets for fssync (defaults to enabled)])],
105 [enable_unix_sockets="yes"])
106 AC_ARG_ENABLE([tivoli-tsm],
107 [AS_HELP_STRING([--enable-tivoli-tsm],
108 [enable use of the Tivoli TSM API libraries for butc support])],
110 [enable_tivoli_tsm="no"])
111 AC_ARG_ENABLE([pthreaded-ubik],
112 [AS_HELP_STRING([--disable-pthreaded-ubik],
113 [disable installation of pthreaded ubik applications (defaults to
116 [enable_pthreaded_ubik="yes"])
118 dnl Kernel module build options.
119 AC_ARG_WITH([linux-kernel-headers],
120 [AS_HELP_STRING([--with-linux-kernel-headers=path],
121 [use the kernel headers found at path (optional, defaults to
122 /lib/modules/`uname -r`/build, then /lib/modules/`uname -r`/source,
123 then /usr/src/linux-2.4, and lastly /usr/src/linux)])])
124 AC_ARG_WITH([linux-kernel-build],
125 [AS_HELP_STRING([--with-linux-kernel-build=path],
126 [use the kernel build found at path(optional, defaults to
127 kernel headers path)])])
128 AC_ARG_WITH([bsd-kernel-headers],
129 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
130 [use the kernel headers found at path (optional, defaults to
132 AC_ARG_WITH([bsd-kernel-build],
133 [AS_HELP_STRING([--with-bsd-kernel-build=path],
134 [use the kernel build found at path (optional, defaults to
135 KSRC/i386/compile/GENERIC)])])
136 AC_ARG_WITH([linux-kernel-packaging],
137 [AS_HELP_STRING([--with-linux-kernel-packaging],
138 [use standard naming conventions to aid Linux kernel build packaging
139 (disables MPS, sets the kernel module name to openafs.ko, and
140 installs kernel modules into the standard Linux location)])],
141 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
142 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
143 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
144 AC_ARG_ENABLE([kernel-module],
145 [AS_HELP_STRING([--disable-kernel-module],
146 [disable compilation of the kernel module (defaults to enabled)])],
148 [enable_kernel_module="yes"])
149 AC_ARG_ENABLE([redhat-buildsys],
150 [AS_HELP_STRING([--enable-redhat-buildsys],
151 [enable compilation of the redhat build system kernel (defaults to
154 [enable_redhat_buildsys="no"])
156 dnl Installation locations.
157 AC_ARG_ENABLE([transarc-paths],
158 [AS_HELP_STRING([--enable-transarc-paths],
159 [use Transarc style paths like /usr/afs and /usr/vice])],
161 [enable_transarc_paths="no"])
163 dnl Deprecated crypto
164 AC_ARG_ENABLE([kauth],
165 [AS_HELP_STRING([--enable-kauth],
166 [install the deprecated kauth server, pam modules, and utilities
167 (defaults to disabled)])],
172 dnl Optimization and debugging flags.
173 AC_ARG_ENABLE([strip-binaries],
174 [AS_HELP_STRING([--disable-strip-binaries],
175 [disable stripping of symbol information from binaries (defaults to
178 [enable_strip_binaries="maybe"])
179 AC_ARG_ENABLE([debug],
180 [AS_HELP_STRING([--enable-debug],
181 [enable compilation of the user space code with debugging information
182 (defaults to disabled)])],
185 AC_ARG_ENABLE([optimize],
186 [AS_HELP_STRING([--disable-optimize],
187 [disable optimization for compilation of the user space code (defaults
190 [enable_optimize="yes"])
191 AC_ARG_ENABLE([warnings],
192 [AS_HELP_STRING([--enable-warnings],
193 [enable compilation warnings when building with gcc (defaults to
196 [enable_warnings="no"])
197 AC_ARG_ENABLE([checking],
198 [AS_HELP_STRING([--enable-checking],
199 [turn compilation warnings into errors when building with gcc (defaults
201 [enable_checking="$enableval"],
202 [enable_checking="no"])
203 AC_ARG_ENABLE([debug-locks],
204 [AS_HELP_STRING([--enable-debug-locks],
205 [turn on lock debugging assertions (defaults to disabled)])],
206 [enable_debug_locks="$enableval"],
207 [enable_debug_locks="no"])
208 AC_ARG_ENABLE([debug-kernel],
209 [AS_HELP_STRING([--enable-debug-kernel],
210 [enable compilation of the kernel module with debugging information
211 (defaults to disabled)])],
213 [enable_debug_kernel="no"])
214 AC_ARG_ENABLE([optimize-kernel],
215 [AS_HELP_STRING([--disable-optimize-kernel],
216 [disable compilation of the kernel module with optimization (defaults
217 based on platform)])],
219 [enable_optimize_kernel=""])
220 AC_ARG_ENABLE([debug-lwp],
221 [AS_HELP_STRING([--enable-debug-lwp],
222 [enable compilation of the LWP code with debugging information
223 (defaults to disabled)])],
225 [enable_debug_lwp="no"])
226 AC_ARG_ENABLE([optimize-lwp],
227 [AS_HELP_STRING([--disable-optimize-lwp],
228 [disable optimization for compilation of the LWP code (defaults to
231 [enable_optimize_lwp="yes"])
232 AC_ARG_ENABLE([debug-pam],
233 [AS_HELP_STRING([--enable-debug-pam],
234 [enable compilation of the PAM code with debugging information
235 (defaults to disabled)])],
237 [enable_debug_pam="no"])
238 AC_ARG_ENABLE([optimize-pam],
239 [AS_HELP_STRING([--disable-optimize-pam],
240 [disable optimization for compilation of the PAM code (defaults to
243 [enable_optimize_pam="yes"])
244 AC_ARG_ENABLE([linux-syscall-probing],
245 [AS_HELP_STRING([--enable-linux-syscall-probing],
246 [enable Linux syscall probing (defaults to autodetect)])],
248 [enable_linux_syscall_probing="maybe"])
249 AC_ARG_WITH([crosstools-dir],
250 [AS_HELP_STRING([--with-crosstools-dir=path], [use path for native versions of rxgen, compile_et and config])])
252 AC_ARG_WITH([xslt-processor],
253 AS_HELP_STRING([--with-xslt-processor=ARG],
254 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
255 [XSLTPROC="$withval"],
256 AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo]))
258 AC_ARG_WITH([html-xsl],
259 AS_HELP_STRING([--with-html-xsl],
260 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
261 [HTML_XSL="$withval"],
262 [HTML_XSL="html/chunk.xsl"])
264 AC_ARG_WITH([docbook2pdf],
265 AS_HELP_STRING([--with-docbook2pdf=ARG],
266 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
267 [DOCBOOK2PDF="$withval"],
268 AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo]))
270 AC_ARG_WITH([docbook-stylesheets],
271 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
272 [location of DocBook stylesheets (default is to search a set of likely paths)]),
273 [DOCBOOK_STYLESHEETS="$withval"],
274 OPENAFS_SEARCH_DIRLIST([DOCBOOK_STYLESHEETS], [/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/xml/docbook/xsl-stylesheets /usr/share/sgml/docbook/docbook-xsl-stylesheets /usr/share/sgml/docbook/xsl-stylesheets /usr/share/docbook-xsl /usr/share/sgml/docbkxsl /usr/local/share/xsl/docbook /sw/share/xml/xsl/docbook-xsl /opt/local/share/xsl/docbook-xsl], [$HTML_XSL])
275 if test "x$DOCBOOK_STYLESHEETS" = "x"; then
276 AC_WARN([Docbook stylesheets not found; some documentation can't be built])
280 AS_HELP_STRING([--with-dot@<:@=PATH@:>@],
281 [use graphviz dot to generate dependency graphs with doxygen (defaults to autodetect)]),
282 [], [with_dot="maybe"])
286 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
287 dnl documentation build.
288 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
289 AC_CHECK_PROGS([DOXYGEN], [doxygen])
291 dnl Optionally generate graphs with doxygen.
294 AC_CHECK_PROGS([DOT], [dot])
295 AS_IF([test "x$DOT" = "x"], [HAVE_DOT="no"], [HAVE_DOT="yes"])
310 dnl Checks for UNIX variants.
313 dnl Various compiler setup.
317 dnl Checks for programs.
323 dnl if we are flex, be lex-compatible
324 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
326 OPENAFS_FORCE_ABS_INSTALL
327 OPENAFS_CHECK_BIGENDIAN
328 OPENAFS_PRINTF_TAKES_Z_LEN
330 AC_MSG_CHECKING(your OS)
336 if test "x$enable_redhat_buildsys" = "xyes"; then
337 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
339 if test "x$enable_kernel_module" = "xyes"; then
340 if test "x$with_linux_kernel_headers" != "x"; then
341 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
343 for utsdir in "/lib/modules/`uname -r`/build" \
344 "/lib/modules/`uname -r`/source" \
345 "/usr/src/linux-2.4" \
347 LINUX_KERNEL_PATH="$utsdir"
348 for utsfile in "include/generated/utsrelease.h" \
349 "include/linux/utsrelease.h" \
350 "include/linux/version.h" \
351 "include/linux/version-up.h"; do
352 if grep "UTS_RELEASE" "$utsdir/$utsfile" >/dev/null 2>&1; then
358 if test "x$with_linux_kernel_build" != "x"; then
359 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
361 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
363 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
364 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
365 LINUX_VERSION="$linux_kvers"
367 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
368 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
369 LINUX_VERSION="$linux_kvers"
371 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
372 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
373 if test "x$linux_kvers" = "x"; then
374 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
375 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
376 if test "x$linux_kvers" = "x"; then
377 AC_MSG_ERROR(Linux headers lack version definition [2])
380 LINUX_VERSION="$linux_kvers"
383 AC_MSG_ERROR(Linux headers lack version definition)
387 LINUX_VERSION="$linux_kvers"
390 enable_kernel_module="no"
394 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
395 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
396 enable_kernel_module="no"
398 if test "x$enable_kernel_module" = "xno"; then
399 if test "x$with_linux_kernel_headers" != "x"; then
400 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
403 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
406 dnl do we need to determine SUBARCH from autoconf.h
410 if test "x$enable_kernel_module" = "xyes"; then
411 case "$LINUX_VERSION" in
412 2.2.*) AFS_SYSKVERS=22 ;;
413 2.4.*) AFS_SYSKVERS=24 ;;
414 2.6.* | 3.*) AFS_SYSKVERS=26 ;;
415 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
422 AC_PATH_PROG(SOLARISCC, [cc], ,
423 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin:/opt/solarisstudio12.3/bin:/opt/solstudio12.2/bin:/opt/sunstudio12.1/bin])
424 if test "x$SOLARISCC" = "x" ; then
425 AC_MSG_FAILURE(Could not find the solaris cc program. Please define the environment variable SOLARISCC to specify the path.)
427 SOLARIS_UFSVFS_HAS_DQRWLOCK
428 SOLARIS_FS_HAS_FS_ROLLED
429 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
430 SOLARIS_HAVE_VN_RENAMEPATH
434 enable_kernel_module=no
440 if test -f "/usr/old/usr/include/ndir.h"; then
441 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
445 if test -d /usr/include/sys/SN/SN1; then
446 IRIX_BUILD_IP35="IP35"
453 AC_MSG_RESULT(rs_aix)
457 AC_MSG_RESULT(arm_darwin)
461 AC_MSG_RESULT(ppc_darwin)
465 AC_MSG_RESULT(x86_darwin)
469 AC_MSG_RESULT(x86_darwin)
473 AC_MSG_RESULT(i386_fbsd)
477 AC_MSG_RESULT(amd64_fbsd)
485 AC_MSG_RESULT(amd64_obsd)
489 AC_MSG_RESULT(i386_obsd)
493 AC_MSG_RESULT(i386_dfbsd)
496 AC_MSG_RESULT($system)
500 if test "x$with_afs_sysname" != "x"; then
501 AFS_SYSNAME="$with_afs_sysname"
503 AC_MSG_CHECKING(your AFS sysname)
509 AFS_SYSNAME="i386_obsd${vM}${vm}"
511 sparc64-*-openbsd?.?)
515 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
521 AFS_SYSNAME="amd64_obsd${vM}${vm}"
527 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
533 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
539 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
541 i?86-*-netbsd*1.6[[M-Z]]*)
542 AFS_SYSNAME="i386_nbsd20"
544 powerpc-*-netbsd*1.6[[M-Z]]*)
545 AFS_SYSNAME="ppc_nbsd20"
548 arch=${host%%-unknown*}
549 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
550 -e 's/powerpc/ppc/g')
561 if test $vm -eq 99 ; then
564 if test $vM -gt 1 ; then
567 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
570 AFS_SYSNAME="hp_ux110"
573 AFS_SYSNAME="hp_ux11i"
576 AFS_SYSNAME="hp_ux1123"
579 AFS_SYSNAME="ia64_hpux1122"
582 AFS_SYSNAME="ia64_hpux1123"
585 AFS_SYSNAME="hp_ux102"
587 powerpc-apple-darwin7*)
588 AFS_SYSNAME="ppc_darwin_70"
591 powerpc-apple-darwin8.*)
592 AFS_SYSNAME="ppc_darwin_80"
595 i386-apple-darwin8.*)
596 AFS_SYSNAME="x86_darwin_80"
599 powerpc-apple-darwin9.*)
600 AFS_SYSNAME="ppc_darwin_90"
603 i386-apple-darwin9.*)
604 AFS_SYSNAME="x86_darwin_90"
607 i?86-apple-darwin10.*)
608 AFS_SYSNAME="x86_darwin_100"
611 x86_64-apple-darwin10.*)
612 AFS_SYSNAME="x86_darwin_100"
615 arm-apple-darwin10.*)
616 AFS_SYSNAME="arm_darwin_100"
619 x86_64-apple-darwin11.*)
620 AFS_SYSNAME="x86_darwin_110"
623 i?86-apple-darwin11.*)
624 AFS_SYSNAME="x86_darwin_110"
627 x86_64-apple-darwin12.*)
628 AFS_SYSNAME="x86_darwin_120"
631 i?86-apple-darwin12.*)
632 AFS_SYSNAME="x86_darwin_120"
635 x86_64-apple-darwin13.*)
636 AFS_SYSNAME="x86_darwin_130"
639 i?86-apple-darwin13.*)
640 AFS_SYSNAME="x86_darwin_130"
643 x86_64-apple-darwin14.*)
644 AFS_SYSNAME="x86_darwin_140"
647 i?86-apple-darwin14.*)
648 AFS_SYSNAME="x86_darwin_140"
651 sparc-sun-solaris2.8)
652 AFS_SYSNAME="sun4x_58"
654 sparc-sun-solaris2.9)
655 AFS_SYSNAME="sun4x_59"
657 sparc-sun-solaris2.10)
658 AFS_SYSNAME="sun4x_510"
660 sparc-sun-solaris2.11)
661 AFS_SYSNAME="sun4x_511"
664 AFS_SYSNAME="sunx86_58"
667 AFS_SYSNAME="sunx86_59"
670 AFS_SYSNAME="sunx86_510"
673 AFS_SYSNAME="sunx86_511"
676 AFS_SYSNAME="alpha_dux40"
679 AFS_SYSNAME="alpha_dux50"
682 AFS_SYSNAME="alpha_dux51"
689 AFS_SYSNAME="ia64_linuxXX"
692 AFS_SYSNAME="`/bin/arch`_linuxXX"
695 AFS_SYSNAME="ppc64_linuxXX"
698 AFS_SYSNAME="alpha_linux_XX"
701 AFS_SYSNAME="s390_linuxXX"
704 AFS_SYSNAME="s390x_linuxXX"
707 AFS_SYSNAME="`/bin/arch`_linuxXX"
710 AFS_SYSNAME="sparc64_linuxXX"
713 AFS_SYSNAME="i386_linuxXX"
716 AFS_SYSNAME="arm_linuxXX"
718 parisc-*-linux-gnu|hppa-*-linux-gnu)
719 AFS_SYSNAME="parisc_linuxXX"
723 AFS_SYSNAME="rs_aix42"
727 AFS_SYSNAME="rs_aix42"
731 AFS_SYSNAME="rs_aix51"
735 AFS_SYSNAME="rs_aix52"
739 AFS_SYSNAME="rs_aix53"
743 AFS_SYSNAME="rs_aix61"
747 AFS_SYSNAME="amd64_linuxXX"
751 AC_MSG_ERROR(An AFS sysname is required)
756 *_linux* | *_umlinux*)
757 if test "x${AFS_SYSKVERS}" = "x"; then
758 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
760 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
761 AFS_SYSNAME="$_AFS_SYSNAME"
764 [#ifndef CONFIG_USERMODE
767 ac_cv_linux_is_uml=yes,)
768 if test "${ac_cv_linux_is_uml}" = yes; then
769 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
771 AFS_SYSNAME="$_AFS_SYSNAME"
774 AC_MSG_RESULT($AFS_SYSNAME)
779 AC_CHECK_HEADERS(crt_externs.h)
780 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
781 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
786 dnl Some hosts have a separate common param file they should include. Figure
787 dnl out if we're on one of them now that we know the sysname.
789 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
790 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
791 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
792 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
793 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
794 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
795 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
796 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
797 *_nbsd70) AFS_PARAM_COMMON=param.nbsd70.h ;;
798 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
799 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
800 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
801 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
802 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
803 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
804 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
805 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
806 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
807 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
808 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
809 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
810 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
811 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
812 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
813 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
814 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
815 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
816 *_obsd49) AFS_PARAM_COMMON=param.obsd49.h ;;
817 *_obsd50) AFS_PARAM_COMMON=param.obsd50.h ;;
818 *_obsd51) AFS_PARAM_COMMON=param.obsd51.h ;;
819 *_obsd52) AFS_PARAM_COMMON=param.obsd52.h ;;
820 *_obsd53) AFS_PARAM_COMMON=param.obsd53.h ;;
821 *_obsd54) AFS_PARAM_COMMON=param.obsd54.h ;;
822 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
823 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
824 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
825 # Linux alpha adds an extra underscore for no good reason.
826 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
827 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
828 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
829 *_fbsd_*) AFS_PARAM_COMMON=param.generic_fbsd.h ;;
834 case $AFS_SYSNAME in *_linux* | *_umlinux*)
836 # Add (sub-) architecture-specific paths needed by conftests
839 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
840 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
841 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
842 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
845 if test "x$enable_kernel_module" = "xyes"; then
846 if test "x$enable_debug_kernel" = "xno"; then
847 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
849 OPENAFS_GCC_SUPPORTS_MARCH
850 AC_SUBST(P5PLUS_KOPTS)
851 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
852 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
853 OPENAFS_GCC_SUPPORTS_NO_COMMON
854 OPENAFS_GCC_SUPPORTS_PIPE
855 AC_SUBST(LINUX_GCC_KOPTS)
857 dnl Setup the kernel build environment
858 LINUX_KBUILD_USES_EXTRA_CFLAGS
859 LINUX_KERNEL_COMPILE_WORKS
861 dnl Check for header files
862 AC_CHECK_LINUX_HEADER([config.h])
863 AC_CHECK_LINUX_HEADER([completion.h])
864 AC_CHECK_LINUX_HEADER([exportfs.h])
865 AC_CHECK_LINUX_HEADER([freezer.h])
866 AC_CHECK_LINUX_HEADER([key-type.h])
867 AC_CHECK_LINUX_HEADER([semaphore.h])
868 AC_CHECK_LINUX_HEADER([seq_file.h])
870 dnl Type existence checks
871 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
872 AC_CHECK_LINUX_TYPE([kuid_t], [uidgid.h])
874 dnl Check for structure elements
875 AC_CHECK_LINUX_STRUCT([address_space_operations],
876 [write_begin], [fs.h])
877 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
879 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
880 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
881 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
882 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
883 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
884 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
885 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
886 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
887 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
888 AC_CHECK_LINUX_STRUCT([file_operations], [iterate], [fs.h])
889 AC_CHECK_LINUX_STRUCT([file_operations], [read_iter], [fs.h])
890 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
891 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
892 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
893 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
894 AC_CHECK_LINUX_STRUCT([key_type], [instantiate_prep], [key-type.h])
895 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
896 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
897 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
898 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
899 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
901 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
903 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
904 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
905 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
906 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
907 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
908 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
909 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
910 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
911 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
912 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
913 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
915 dnl Check for typed structure elements
916 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
919 dnl Function existence checks
921 AC_CHECK_LINUX_FUNC([bdi_init],
922 [#include <linux/backing-dev.h>],
924 AC_CHECK_LINUX_FUNC([PageChecked],
925 [#include <linux/mm.h>
926 #include <linux/page-flags.h>],
928 int bchecked = PageChecked(_page);])
929 AC_CHECK_LINUX_FUNC([PageFsMisc],
930 [#include <linux/mm.h>
931 #include <linux/page-flags.h>],
933 int bchecked = PageFsMisc(_page);])
934 AC_CHECK_LINUX_FUNC([clear_inode],
935 [#include <linux/fs.h>],
936 [clear_inode(NULL);])
937 AC_CHECK_LINUX_FUNC([current_kernel_time],
938 [#include <linux/time.h>],
940 s = current_kernel_time();])
941 AC_CHECK_LINUX_FUNC([d_alloc_anon],
942 [#include <linux/fs.h>],
943 [d_alloc_anon(NULL);])
944 AC_CHECK_LINUX_FUNC([d_count],
945 [#include <linux/dcache.h>],
947 AC_CHECK_LINUX_FUNC([d_make_root],
948 [#include <linux/fs.h>],
949 [d_make_root(NULL);])
950 AC_CHECK_LINUX_FUNC([do_sync_read],
951 [#include <linux/fs.h>],
952 [do_sync_read(NULL, NULL, 0, NULL);])
953 AC_CHECK_LINUX_FUNC([find_task_by_pid],
954 [#include <linux/sched.h>],
955 [pid_t p; find_task_by_pid(p);])
956 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
957 [#include <linux/fs.h>],
958 [generic_file_aio_read(NULL,NULL,0,0);])
959 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
960 [#include <linux/pagemap.h>],
961 [grab_cache_page_write_begin(NULL, 0, 0);])
962 AC_CHECK_LINUX_FUNC([hlist_unhashed],
963 [#include <linux/list.h>],
964 [hlist_unhashed(0);])
965 AC_CHECK_LINUX_FUNC([i_size_read],
966 [#include <linux/fs.h>],
967 [i_size_read(NULL);])
968 AC_CHECK_LINUX_FUNC([inode_setattr],
969 [#include <linux/fs.h>],
970 [inode_setattr(NULL, NULL);])
971 AC_CHECK_LINUX_FUNC([iter_file_splice_write],
972 [#include <linux/fs.h>],
973 [iter_file_splice_write(NULL,NULL,NULL,0,0);])
974 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
975 [#include <linux/net.h>],
976 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
977 AC_CHECK_LINUX_FUNC([page_follow_link],
978 [#include <linux/fs.h>],
979 [page_follow_link(0,0);])
980 AC_CHECK_LINUX_FUNC([page_offset],
981 [#include <linux/pagemap.h>],
982 [page_offset(NULL);])
983 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
984 [#include <linux/pagevec.h>],
985 [__pagevec_lru_add_file(NULL);])
986 AC_CHECK_LINUX_FUNC([path_lookup],
987 [#include <linux/fs.h>
988 #include <linux/namei.h>],
989 [path_lookup(NULL, 0, NULL);])
990 AC_CHECK_LINUX_FUNC([proc_create],
991 [#include <linux/proc_fs.h>],
992 [proc_create(NULL, 0, NULL, NULL);])
993 AC_CHECK_LINUX_FUNC([rcu_read_lock],
994 [#include <linux/rcupdate.h>],
996 AC_CHECK_LINUX_FUNC([set_nlink],
997 [#include <linux/fs.h>],
998 [set_nlink(NULL, 1);])
999 AC_CHECK_LINUX_FUNC([sock_create_kern],
1000 [#include <linux/net.h>],
1001 [sock_create_kern(0, 0, 0, NULL);])
1002 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
1003 [#include <linux/splice.h>],
1004 [splice_direct_to_actor(NULL,NULL,NULL);])
1005 AC_CHECK_LINUX_FUNC([svc_addr_in],
1006 [#include <linux/sunrpc/svc.h>],
1007 [svc_addr_in(NULL);])
1008 AC_CHECK_LINUX_FUNC([zero_user_segments],
1009 [#include <linux/highmem.h>],
1010 [zero_user_segments(NULL, 0, 0, 0, 0);])
1011 AC_CHECK_LINUX_FUNC([noop_fsync],
1012 [#include <linux/fs.h>],
1013 [void *address = &noop_fsync; printk("%p\n", address)];)
1014 AC_CHECK_LINUX_FUNC([kthread_run],
1015 [#include <linux/kernel.h>
1016 #include <linux/kthread.h>],
1017 [kthread_run(NULL, NULL, "test");])
1019 dnl Consequences - things which get set as a result of the
1021 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
1022 [AC_DEFINE([AFS_NONFSTRANS], 1,
1023 [define to disable the nfs translator])])
1025 dnl Assorted more complex tests
1027 LINUX_EXPORTS_PROC_ROOT_FS
1028 LINUX_KMEM_CACHE_INIT
1029 LINUX_HAVE_KMEM_CACHE_T
1030 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
1031 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
1032 LINUX_D_PATH_TAKES_STRUCT_PATH
1033 LINUX_NEW_EXPORT_OPS
1034 LINUX_INODE_SETATTR_RETURN_TYPE
1035 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
1036 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
1037 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
1038 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
1039 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
1040 LINUX_DOP_D_DELETE_TAKES_CONST
1041 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
1042 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
1043 LINUX_FOP_F_FSYNC_TAKES_DENTRY
1044 LINUX_FOP_F_FSYNC_TAKES_RANGE
1045 LINUX_AOP_WRITEBACK_CONTROL
1046 LINUX_FS_STRUCT_FOP_HAS_SPLICE
1047 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
1048 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
1049 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
1050 LINUX_KERNEL_SOCK_CREATE
1051 LINUX_EXPORTS_KEY_TYPE_KEYRING
1053 LINUX_RECALC_SIGPENDING_ARG_TYPE
1054 LINUX_EXPORTS_TASKLIST_LOCK
1055 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
1056 LINUX_STATFS_TAKES_DENTRY
1058 LINUX_HAVE_TRY_TO_FREEZE
1059 LINUX_LINUX_KEYRING_SUPPORT
1060 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1061 LINUX_KEY_ALLOC_NEEDS_CRED
1062 LINUX_INIT_WORK_HAS_DATA
1063 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1064 LINUX_HAVE_DCACHE_LOCK
1065 LINUX_D_COUNT_IS_INT
1066 LINUX_IOP_MKDIR_TAKES_UMODE_T
1067 LINUX_IOP_CREATE_TAKES_UMODE_T
1068 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1069 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1070 LINUX_DENTRY_OPEN_TAKES_PATH
1071 LINUX_D_ALIAS_IS_HLIST
1072 LINUX_HLIST_ITERATOR_NO_NODE
1073 LINUX_IOP_I_CREATE_TAKES_BOOL
1074 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1075 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1076 LINUX_D_INVALIDATE_IS_VOID
1078 dnl If we are guaranteed that keyrings will work - that is
1079 dnl a) The kernel has keyrings enabled
1080 dnl b) The code is new enough to give us a key_type_keyring
1081 dnl then we just disable syscall probing unless we've been
1084 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1085 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1086 [enable_linux_syscall_probing="no"],
1087 [enable_linux_syscall_probing="yes"])
1090 dnl Syscall probing needs a few tests of its own, and just
1091 dnl won't work if the kernel doesn't export init_mm
1092 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1093 LINUX_EXPORTS_INIT_MM
1094 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1096 [Can't do syscall probing without exported init_mm])
1098 LINUX_EXPORTS_SYS_CHDIR
1099 LINUX_EXPORTS_SYS_OPEN
1100 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1101 [define to enable syscall table probes])
1104 dnl Packaging and SMP build
1105 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1112 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1113 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1114 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1116 ac_cv_linux_exports_sys_call_table=no
1117 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1118 ac_cv_linux_exports_ia32_sys_call_table=yes
1121 LINUX_EXPORTS_KALLSYMS_ADDRESS
1122 LINUX_EXPORTS_KALLSYMS_SYMBOL
1123 LINUX_EXPORTS_SYS_CALL_TABLE
1124 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1125 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1126 linux_syscall_method=none
1127 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1128 linux_syscall_method=scan
1129 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1130 linux_syscall_method=scan_with_kallsyms_address
1133 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1134 linux_syscall_method=kallsyms_symbol
1136 if test "x$linux_syscall_method" = "xnone"; then
1137 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1138 linux_syscall_method=scan
1142 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1143 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1145 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1146 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1148 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1149 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1151 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1155 dnl Linux-only, but just enable always.
1156 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1159 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1160 [ac_cv_sync_fetch_and_add],
1161 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1162 [ac_cv_sync_fetch_and_add=yes],
1163 [ac_cv_sync_fetch_and_add=no])
1165 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1166 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1167 [define if your C compiler has __sync_add_and_fetch])])
1169 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1170 [ac_cv_sockaddr_len],
1171 [AC_TRY_COMPILE( [#include <sys/types.h>
1172 #include <sys/socket.h>],
1173 [struct sockaddr *a; a->sa_len=0;],
1174 [ac_cv_sockaddr_len=yes],
1175 [ac_cv_sockaddr_len=no])
1177 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1178 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1179 [define if you struct sockaddr sa_len])])
1181 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1182 echo Skipping library tests because they confuse Irix.
1184 AC_SEARCH_LIBS([socket], [socket inet])
1185 AC_SEARCH_LIBS([connect], [nsl])
1186 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1188 dnl darwin wants it, aix hates it
1189 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1193 #include <sys/types.h>
1194 #include <sys/socket.h>
1195 #include <netinet/in.h>
1196 #include <arpa/inet.h>
1197 #include <arpa/nameser.h>
1198 #include <arpa/nameser_compat.h>
1200 ], [static int i; i = 0;],
1202 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1206 openafs_save_libs="$LIBS"
1207 AC_MSG_CHECKING([for res_search])
1210 if test "$ac_cv_func_res_search" = no; then
1211 for lib in dns nsl resolv; do
1212 if test "$ac_cv_func_res_search" != yes; then
1215 LIBS="$openafs_save_libs"
1218 if test "$ac_cv_func_res_search" = yes; then
1220 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1221 AC_MSG_RESULT([yes, in lib$lib])
1226 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1231 XLIBS="$LIB_AFSDB $XLIBS"
1233 AC_CHECK_RESOLV_RETRANS
1235 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1236 [ac_cv_setsockopt_iprecverr],
1238 #include <sys/types.h>
1239 #include <sys/socket.h>
1240 #include <netinet/in.h>],
1242 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1243 [ac_cv_setsockopt_iprecverr=yes],
1244 [ac_cv_setsockopt_iprecverr=no])])
1246 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1247 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1248 [define if we can receive socket errors via IP_RECVERR])])
1251 if test "x$MKAFS_OSTYPE" = OBSD; then
1252 PTHREAD_LIBS="-pthread"
1254 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1255 PTHREAD_LIBS="-pthread"
1257 if test "x$PTHREAD_LIBS" = xerror; then
1258 AC_CHECK_LIB(pthread, pthread_attr_init,
1259 PTHREAD_LIBS="-lpthread")
1261 if test "x$PTHREAD_LIBS" = xerror; then
1262 AC_CHECK_LIB(pthreads, pthread_attr_init,
1263 PTHREAD_LIBS="-lpthreads")
1265 if test "x$PTHREAD_LIBS" = xerror; then
1266 AC_CHECK_LIB(c_r, pthread_attr_init,
1267 PTHREAD_LIBS="-lc_r")
1269 if test "x$PTHREAD_LIBS" = xerror; then
1270 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1272 if test "x$PTHREAD_LIBS" = xerror; then
1273 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1274 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1275 PTHREAD_LIBS="-lpthread")
1277 if test "x$PTHREAD_LIBS" = xerror; then
1278 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1280 AC_SUBST(PTHREAD_LIBS)
1282 HOST_CPU="$host_cpu"
1284 if test "x$with_bsd_kernel_headers" != "x"; then
1285 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1287 BSD_KERNEL_PATH="/usr/src/sys"
1290 if test "x$with_bsd_kernel_build" != "x"; then
1291 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1293 case $AFS_SYSNAME in
1295 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1298 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1303 if test "$enable_supergroups" = "yes"; then
1304 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1307 if test "$enable_bitmap_later" = "yes"; then
1308 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1311 if test "$enable_unix_sockets" = "yes"; then
1312 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1313 USE_UNIX_SOCKETS="yes"
1315 USE_UNIX_SOCKETS="no"
1317 AC_SUBST(USE_UNIX_SOCKETS)
1319 if test "$enable_namei_fileserver" = "yes"; then
1320 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1323 if test "$enable_namei_fileserver" = "default"; then
1326 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1327 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1331 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1332 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1344 dnl check for tivoli
1345 AC_MSG_CHECKING(for tivoli tsm butc support)
1347 if test "$enable_tivoli_tsm" = "yes"; then
1348 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1349 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1350 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1351 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1353 if test -r "$XBSADIR3/dsmapifp.h"; then
1354 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1356 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1357 elif test -r "$XBSADIR4/dsmapifp.h"; then
1358 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1360 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1361 elif test -r "$XBSADIR1/xbsa.h"; then
1362 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1364 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1365 elif test -r "$XBSADIR2/xbsa.h"; then
1366 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1368 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1370 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1375 AC_SUBST(XBSA_CFLAGS)
1376 AC_SUBST(XBSA_XLIBS)
1378 dnl checks for header files.
1382 AC_CHECK_HEADERS([ \
1399 security/pam_appl.h \
1441 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1442 #ifdef HAVE_NETINET_IN_H
1443 # include <netinet/in.h>
1446 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1447 #ifdef HAVE_SYS_SOCKET_H
1448 # include <sys/socket.h>
1451 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1452 #ifdef HAVE_SYS_SOCKET_H
1453 # include <sys/socket.h>
1455 #ifdef HAVE_NETINET_IN_H
1456 # include <netinet/in.h>
1458 #ifdef HAVE_NET_IF_H
1459 # include <net/if.h>
1462 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1463 #ifdef HAVE_SECURITY_PAM_APPL_H
1464 # include <security/pam_appl.h>
1467 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1469 AC_CHECK_TYPES([fsblkcnt_t],,,[
1470 #include <sys/types.h>
1471 #ifdef HAVE_SYS_BITYPES_H
1472 #include <sys/bitypes.h>
1474 #ifdef HAVE_SYS_STATFS_H
1475 #include <sys/statfs.h>
1477 #ifdef HAVE_SYS_STATVFS_H
1478 #include <sys/statvfs.h>
1482 dnl see what struct stat has for timestamps
1483 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1485 dnl check for curses-lib
1486 AS_IF([test "x$enable_gtx" != "xno"],
1488 AC_CHECK_LIB( [ncurses], [setupterm],
1489 [LIB_curses=-lncurses],
1490 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1491 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1494 AC_SUBST(LIB_curses)])
1496 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1498 if test "$enable_debug_locks" = yes; then
1499 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1502 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1509 if test "$enable_login" = yes; then
1514 AC_SUBST(BUILD_LOGIN)
1516 if test "$enable_uss" = yes; then
1523 if test "$enable_kauth" = yes; then
1528 AC_SUBST(INSTALL_KAUTH)
1566 OPENAFS_C_ATTRIBUTE()
1568 dnl Functions that Heimdal's libroken provides, but that we
1569 dnl haven't found a need for yet, and so haven't imported
1588 dnl Functions that are in objects that we always build from libroken
1598 dnl Functions that we're going to try and get from libroken
1599 AC_REPLACE_FUNCS([ \
1638 dnl Headers that we're going to try and get from libroken
1639 AC_CHECK_HEADERS([ \
1644 AC_CHECK_DECLS([h_errno], [], [], [
1645 #include <sys/types.h>
1654 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1655 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1657 AC_SUBST(ROKEN_HEADERS)
1659 dnl Stuff that's harder ...
1660 AC_MSG_CHECKING([for bswap16])
1661 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1662 #ifdef HAVE_SYS_TYPES_H
1663 #include <sys/types.h>
1665 #ifdef HAVE_SYS_BSWAP_H
1666 #include <sys/bswap.h>
1669 [short a, b; b = bswap16(a); ])],
1671 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1673 [AC_MSG_RESULT(no)])
1675 AC_MSG_CHECKING([for bswap32])
1676 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1677 #include <sys/types.h>
1679 #ifdef HAVE_SYS_BSWAP_H
1680 #include <sys/bswap.h>
1683 [int a, b; b = bswap32(a); ])],
1685 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1687 [AC_MSG_RESULT(no)])
1689 case $AFS_SYSNAME in
1691 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1694 AC_MSG_CHECKING([for positional I/O])
1695 if test "$ac_cv_func_pread" = "yes" && \
1696 test "$ac_cv_func_pwrite" = "yes"; then
1697 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1702 AC_MSG_CHECKING([for vectored positional I/O])
1703 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1704 "$ac_cv_func_pwritev" = "yes" -a \
1705 "$ac_cv_func_preadv64" = "yes" -a \
1706 "$ac_cv_func_pwritev64" = "yes"],
1707 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1708 AC_MSG_RESULT(yes)],
1709 [AC_MSG_RESULT(no)])
1713 AC_MSG_CHECKING([for POSIX regex library])
1714 if test "$ac_cv_header_regex_h" = "yes" && \
1715 test "$ac_cv_func_regcomp" = "yes" && \
1716 test "$ac_cv_func_regexec" = "yes" && \
1717 test "$ac_cv_func_regerror" = "yes"; then
1718 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1724 dnl Look for "non-portable" pthreads functions.
1726 LIBS="$LIBS $PTHREAD_LIBS"
1728 pthread_set_name_np \
1729 pthread_setname_np \
1732 dnl Sadly, there are three different versions of pthread_setname_np.
1733 dnl Try to cater for all of them.
1734 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1735 AC_MSG_CHECKING([for signature of pthread_setname_np])
1737 #include <pthread.h>
1738 #ifdef HAVE_PTHREAD_NP_H
1739 #include <pthread_np.h>
1741 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1742 AC_MSG_RESULT([three arguments])
1743 pthread_setname_np_args=3], [
1745 #include <pthread.h>
1746 #ifdef HAVE_PTHREAD_NP_H
1747 #include <pthread_np.h>
1749 ], [pthread_setname_np(pthread_self(), "test")], [
1750 AC_MSG_RESULT([two arguments])
1751 pthread_setname_np_args=2], [
1753 #include <pthread.h>
1754 #ifdef HAVE_PTHREAD_NP_H
1755 #include <pthread_np.h>
1757 ], [pthread_setname_np("test")], [
1758 AC_MSG_RESULT([one argument])
1759 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1762 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1766 openafs_cv_saved_CFLAGS="$CFLAGS"
1767 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1771 AC_CHECK_SIZEOF(void *)
1772 AC_CHECK_SIZEOF(unsigned long long)
1773 AC_CHECK_SIZEOF(unsigned long)
1774 AC_CHECK_SIZEOF(unsigned int)
1778 AC_CHECK_TYPE([sig_atomic_t],[],
1779 [AC_DEFINE([sig_atomic_t], [int],
1780 [Define to int if <signal.h> does not define.])],
1781 [#include <sys/types.h>
1782 #include <signal.h>])
1783 AC_CHECK_TYPE([socklen_t],[],
1784 [AC_DEFINE([socklen_t], [int],
1785 [Define to int if <sys/socket.h> does not define.])],
1786 [#include <sys/types.h>
1787 #include <sys/socket.h>])
1788 AC_CHECK_TYPES(off64_t)
1789 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1790 AC_CHECK_TYPES([struct winsize], [], [], [
1791 #ifdef HAVE_TERMIOS_H
1792 # include <termios.h>
1794 # include <sys/termios.h>
1796 #include <sys/ioctl.h>])
1797 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1798 struct sockaddr_storage],
1800 #include <sys/types.h>
1801 #include <sys/socket.h>
1803 AC_CHECK_TYPES([sa_family_t], [], [], [
1804 #include <sys/types.h>
1805 #include <sys/socket.h>
1807 AC_CHECK_TYPES([struct addrinfo], [], [], [
1808 #include <sys/types.h>
1813 AC_CHECK_TYPES([long long], [], [], [])
1815 AC_SIZEOF_TYPE(long)
1817 CFLAGS="$openafs_cv_saved_CFLAGS"
1819 RRA_HEADER_PAM_CONST
1822 dnl Directory PATH handling
1823 if test "x$enable_transarc_paths" = "xyes" ; then
1824 afsconfdir=${afsconfdir=/usr/afs/etc}
1825 viceetcdir=${viceetcdir=/usr/vice/etc}
1826 afskerneldir=${afskerneldir=${viceetcdir}}
1827 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1828 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1829 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1830 afsdbdir=${afsdbdir=/usr/afs/db}
1831 afslogsdir=${afslogsdir=/usr/afs/logs}
1832 afslocaldir=${afslocaldir=/usr/afs/local}
1833 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1834 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1835 afsdatadir=${afsdatadir=/usr/vice/etc}
1837 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1838 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1839 afskerneldir=${afskerneldir='${libdir}/openafs'}
1840 afssrvbindir=${afssrvbindir='${bindir}'}
1841 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1842 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1843 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1844 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1845 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1846 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1847 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1848 afsdatadir=${afsdatadir='${datadir}/openafs'}
1850 AC_SUBST(afsconfdir)
1851 AC_SUBST(viceetcdir)
1852 AC_SUBST(afskerneldir)
1853 AC_SUBST(afssrvbindir)
1854 AC_SUBST(afssrvsbindir)
1855 AC_SUBST(afssrvlibexecdir)
1857 AC_SUBST(afslogsdir)
1858 AC_SUBST(afslocaldir)
1859 AC_SUBST(afsbackupdir)
1860 AC_SUBST(afsbosconfigdir)
1861 AC_SUBST(afsdatadir)
1863 if test "x$enable_kernel_module" = "xyes"; then
1864 ENABLE_KERNEL_MODULE=libafs
1867 if test "x$enable_pthreaded_ubik" = "xyes"; then
1868 ENABLE_PTHREADED_UBIK=yes
1872 AC_SUBST(AFS_SYSNAME)
1873 AC_SUBST(AFS_PARAM_COMMON)
1874 AC_SUBST(ENABLE_KERNEL_MODULE)
1875 AC_SUBST(ENABLE_PTHREADED_UBIK)
1877 AC_SUBST(LINUX_KERNEL_PATH)
1878 AC_SUBST(LINUX_KERNEL_BUILD)
1880 AC_SUBST(BSD_KERNEL_PATH)
1881 AC_SUBST(BSD_KERNEL_BUILD)
1882 AC_SUBST(LINUX_VERSION)
1883 AC_SUBST(MKAFS_OSTYPE)
1884 AC_SUBST(TOP_OBJDIR)
1885 AC_SUBST(TOP_SRCDIR)
1886 AC_SUBST(TOP_INCDIR)
1887 AC_SUBST(TOP_LIBDIR)
1889 AC_SUBST(DARWIN_INFOFILE)
1890 AC_SUBST(IRIX_BUILD_IP35)
1893 AC_SUBST(DOCBOOK2PDF)
1894 AC_SUBST(DOCBOOK_STYLESHEETS)
1899 TOP_SRCDIR="${srcdir}/src"
1901 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1907 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1911 TOP_OBJDIR="${SRCDIR_PARENT}"
1912 TOP_INCDIR="${SRCDIR_PARENT}/include"
1913 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1914 if test "${DEST}x" = "x"; then
1915 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1918 if test "x$with_crosstools_dir" != "x"; then
1919 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1920 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1921 CONFIGTOOL_PATH=$with_crosstools_dir/config
1922 RXGEN_PATH=$with_crosstools_dir/rxgen
1924 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1928 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1929 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1930 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1932 AC_SUBST(COMPILE_ET_PATH)
1933 AC_SUBST(CONFIGTOOL_PATH)
1934 AC_SUBST(RXGEN_PATH)
1936 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1937 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1938 AC_SUBST(HELPER_SPLINT)
1939 AC_SUBST(HELPER_SPLINTCFG)
1941 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1943 dnl Check to see if crypt lives in a different library
1944 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1947 dnl Check to see if the compiler support labels in structs
1948 AC_MSG_CHECKING(for label support in structs)
1949 AC_TRY_COMPILE([], [
1950 extern void osi_UFSOpen(void);
1952 void (*open) (void);
1954 struct labeltest struct_labeltest = {
1955 .open = osi_UFSOpen,
1959 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1964 AC_MSG_CHECKING([checking for dirfd])
1965 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1966 #ifdef HAVE_DIRENT_H
1970 [[DIR *d = 0; dirfd(d);]])],
1971 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1972 if test "$ac_rk_have_dirfd" = "yes" ; then
1973 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1975 AC_MSG_RESULT($ac_rk_have_dirfd)
1977 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1978 #ifdef HAVE_DIRENT_H
1982 OPENAFS_HAVE_STRUCT_FIELD(struct rusage, ru_idrss,
1983 [#ifdef HAVE_SYS_RESOURCE_H
1984 #include <sys/resource.h>
1987 dnl Check for UUID library
1988 AC_CHECK_HEADERS([uuid/uuid.h])
1989 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1990 AC_CHECK_FUNCS([uuid_generate])