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], [instantiate_prep], [key-type.h])
894 AC_CHECK_LINUX_STRUCT([key_type], [match], [key-type.h])
895 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
896 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
897 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
898 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
899 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
900 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
902 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
904 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
905 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
906 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
907 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
908 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
909 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
910 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
911 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
912 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
913 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
914 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
916 dnl Check for typed structure elements
917 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
920 dnl Function existence checks
922 AC_CHECK_LINUX_FUNC([bdi_init],
923 [#include <linux/backing-dev.h>],
925 AC_CHECK_LINUX_FUNC([PageChecked],
926 [#include <linux/mm.h>
927 #include <linux/page-flags.h>],
929 int bchecked = PageChecked(_page);])
930 AC_CHECK_LINUX_FUNC([PageFsMisc],
931 [#include <linux/mm.h>
932 #include <linux/page-flags.h>],
934 int bchecked = PageFsMisc(_page);])
935 AC_CHECK_LINUX_FUNC([clear_inode],
936 [#include <linux/fs.h>],
937 [clear_inode(NULL);])
938 AC_CHECK_LINUX_FUNC([current_kernel_time],
939 [#include <linux/time.h>],
941 s = current_kernel_time();])
942 AC_CHECK_LINUX_FUNC([d_alloc_anon],
943 [#include <linux/fs.h>],
944 [d_alloc_anon(NULL);])
945 AC_CHECK_LINUX_FUNC([d_count],
946 [#include <linux/dcache.h>],
948 AC_CHECK_LINUX_FUNC([d_make_root],
949 [#include <linux/fs.h>],
950 [d_make_root(NULL);])
951 AC_CHECK_LINUX_FUNC([do_sync_read],
952 [#include <linux/fs.h>],
953 [do_sync_read(NULL, NULL, 0, NULL);])
954 AC_CHECK_LINUX_FUNC([find_task_by_pid],
955 [#include <linux/sched.h>],
956 [pid_t p; find_task_by_pid(p);])
957 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
958 [#include <linux/fs.h>],
959 [generic_file_aio_read(NULL,NULL,0,0);])
960 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
961 [#include <linux/pagemap.h>],
962 [grab_cache_page_write_begin(NULL, 0, 0);])
963 AC_CHECK_LINUX_FUNC([hlist_unhashed],
964 [#include <linux/list.h>],
965 [hlist_unhashed(0);])
966 AC_CHECK_LINUX_FUNC([i_size_read],
967 [#include <linux/fs.h>],
968 [i_size_read(NULL);])
969 AC_CHECK_LINUX_FUNC([inode_setattr],
970 [#include <linux/fs.h>],
971 [inode_setattr(NULL, NULL);])
972 AC_CHECK_LINUX_FUNC([iter_file_splice_write],
973 [#include <linux/fs.h>],
974 [iter_file_splice_write(NULL,NULL,NULL,0,0);])
975 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
976 [#include <linux/net.h>],
977 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
978 AC_CHECK_LINUX_FUNC([page_follow_link],
979 [#include <linux/fs.h>],
980 [page_follow_link(0,0);])
981 AC_CHECK_LINUX_FUNC([page_offset],
982 [#include <linux/pagemap.h>],
983 [page_offset(NULL);])
984 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
985 [#include <linux/pagevec.h>],
986 [__pagevec_lru_add_file(NULL);])
987 AC_CHECK_LINUX_FUNC([path_lookup],
988 [#include <linux/fs.h>
989 #include <linux/namei.h>],
990 [path_lookup(NULL, 0, NULL);])
991 AC_CHECK_LINUX_FUNC([proc_create],
992 [#include <linux/proc_fs.h>],
993 [proc_create(NULL, 0, NULL, NULL);])
994 AC_CHECK_LINUX_FUNC([rcu_read_lock],
995 [#include <linux/rcupdate.h>],
997 AC_CHECK_LINUX_FUNC([set_nlink],
998 [#include <linux/fs.h>],
999 [set_nlink(NULL, 1);])
1000 AC_CHECK_LINUX_FUNC([sock_create_kern],
1001 [#include <linux/net.h>],
1002 [sock_create_kern(0, 0, 0, NULL);])
1003 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
1004 [#include <linux/splice.h>],
1005 [splice_direct_to_actor(NULL,NULL,NULL);])
1006 AC_CHECK_LINUX_FUNC([svc_addr_in],
1007 [#include <linux/sunrpc/svc.h>],
1008 [svc_addr_in(NULL);])
1009 AC_CHECK_LINUX_FUNC([zero_user_segments],
1010 [#include <linux/highmem.h>],
1011 [zero_user_segments(NULL, 0, 0, 0, 0);])
1012 AC_CHECK_LINUX_FUNC([noop_fsync],
1013 [#include <linux/fs.h>],
1014 [void *address = &noop_fsync; printk("%p\n", address)];)
1015 AC_CHECK_LINUX_FUNC([kthread_run],
1016 [#include <linux/kernel.h>
1017 #include <linux/kthread.h>],
1018 [kthread_run(NULL, NULL, "test");])
1020 dnl Consequences - things which get set as a result of the
1022 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
1023 [AC_DEFINE([AFS_NONFSTRANS], 1,
1024 [define to disable the nfs translator])])
1026 dnl Assorted more complex tests
1028 LINUX_EXPORTS_PROC_ROOT_FS
1029 LINUX_KMEM_CACHE_INIT
1030 LINUX_HAVE_KMEM_CACHE_T
1031 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
1032 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
1033 LINUX_D_PATH_TAKES_STRUCT_PATH
1034 LINUX_NEW_EXPORT_OPS
1035 LINUX_INODE_SETATTR_RETURN_TYPE
1036 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
1037 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
1038 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
1039 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
1040 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
1041 LINUX_DOP_D_DELETE_TAKES_CONST
1042 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
1043 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
1044 LINUX_FOP_F_FSYNC_TAKES_DENTRY
1045 LINUX_FOP_F_FSYNC_TAKES_RANGE
1046 LINUX_AOP_WRITEBACK_CONTROL
1047 LINUX_FS_STRUCT_FOP_HAS_SPLICE
1048 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
1049 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
1050 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
1051 LINUX_KERNEL_SOCK_CREATE
1052 LINUX_EXPORTS_KEY_TYPE_KEYRING
1054 LINUX_RECALC_SIGPENDING_ARG_TYPE
1055 LINUX_EXPORTS_TASKLIST_LOCK
1056 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
1057 LINUX_STATFS_TAKES_DENTRY
1059 LINUX_HAVE_TRY_TO_FREEZE
1060 LINUX_LINUX_KEYRING_SUPPORT
1061 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1062 LINUX_KEY_ALLOC_NEEDS_CRED
1063 LINUX_INIT_WORK_HAS_DATA
1064 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1065 LINUX_HAVE_DCACHE_LOCK
1066 LINUX_D_COUNT_IS_INT
1067 LINUX_IOP_MKDIR_TAKES_UMODE_T
1068 LINUX_IOP_CREATE_TAKES_UMODE_T
1069 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1070 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1071 LINUX_DENTRY_OPEN_TAKES_PATH
1072 LINUX_D_ALIAS_IS_HLIST
1073 LINUX_HLIST_ITERATOR_NO_NODE
1074 LINUX_IOP_I_CREATE_TAKES_BOOL
1075 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1076 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1077 LINUX_D_INVALIDATE_IS_VOID
1079 dnl If we are guaranteed that keyrings will work - that is
1080 dnl a) The kernel has keyrings enabled
1081 dnl b) The code is new enough to give us a key_type_keyring
1082 dnl then we just disable syscall probing unless we've been
1085 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1086 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1087 [enable_linux_syscall_probing="no"],
1088 [enable_linux_syscall_probing="yes"])
1091 dnl Syscall probing needs a few tests of its own, and just
1092 dnl won't work if the kernel doesn't export init_mm
1093 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1094 LINUX_EXPORTS_INIT_MM
1095 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1097 [Can't do syscall probing without exported init_mm])
1099 LINUX_EXPORTS_SYS_CHDIR
1100 LINUX_EXPORTS_SYS_OPEN
1101 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1102 [define to enable syscall table probes])
1105 dnl Packaging and SMP build
1106 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1113 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1114 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1115 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1117 ac_cv_linux_exports_sys_call_table=no
1118 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1119 ac_cv_linux_exports_ia32_sys_call_table=yes
1122 LINUX_EXPORTS_KALLSYMS_ADDRESS
1123 LINUX_EXPORTS_KALLSYMS_SYMBOL
1124 LINUX_EXPORTS_SYS_CALL_TABLE
1125 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1126 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1127 linux_syscall_method=none
1128 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1129 linux_syscall_method=scan
1130 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1131 linux_syscall_method=scan_with_kallsyms_address
1134 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1135 linux_syscall_method=kallsyms_symbol
1137 if test "x$linux_syscall_method" = "xnone"; then
1138 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1139 linux_syscall_method=scan
1143 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1144 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1146 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1147 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1149 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1150 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1152 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1156 dnl Linux-only, but just enable always.
1157 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1160 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1161 [ac_cv_sync_fetch_and_add],
1162 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1163 [ac_cv_sync_fetch_and_add=yes],
1164 [ac_cv_sync_fetch_and_add=no])
1166 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1167 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1168 [define if your C compiler has __sync_add_and_fetch])])
1170 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1171 [ac_cv_sockaddr_len],
1172 [AC_TRY_COMPILE( [#include <sys/types.h>
1173 #include <sys/socket.h>],
1174 [struct sockaddr *a; a->sa_len=0;],
1175 [ac_cv_sockaddr_len=yes],
1176 [ac_cv_sockaddr_len=no])
1178 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1179 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1180 [define if you struct sockaddr sa_len])])
1182 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1183 echo Skipping library tests because they confuse Irix.
1185 AC_SEARCH_LIBS([socket], [socket inet])
1186 AC_SEARCH_LIBS([connect], [nsl])
1187 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1189 dnl darwin wants it, aix hates it
1190 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1194 #include <sys/types.h>
1195 #include <sys/socket.h>
1196 #include <netinet/in.h>
1197 #include <arpa/inet.h>
1198 #include <arpa/nameser.h>
1199 #include <arpa/nameser_compat.h>
1201 ], [static int i; i = 0;],
1203 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1207 openafs_save_libs="$LIBS"
1208 AC_MSG_CHECKING([for res_search])
1211 if test "$ac_cv_func_res_search" = no; then
1212 for lib in dns nsl resolv; do
1213 if test "$ac_cv_func_res_search" != yes; then
1216 LIBS="$openafs_save_libs"
1219 if test "$ac_cv_func_res_search" = yes; then
1221 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1222 AC_MSG_RESULT([yes, in lib$lib])
1227 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1232 XLIBS="$LIB_AFSDB $XLIBS"
1234 AC_CHECK_RESOLV_RETRANS
1236 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1237 [ac_cv_setsockopt_iprecverr],
1239 #include <sys/types.h>
1240 #include <sys/socket.h>
1241 #include <netinet/in.h>],
1243 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1244 [ac_cv_setsockopt_iprecverr=yes],
1245 [ac_cv_setsockopt_iprecverr=no])])
1247 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1248 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1249 [define if we can receive socket errors via IP_RECVERR])])
1252 if test "x$MKAFS_OSTYPE" = OBSD; then
1253 PTHREAD_LIBS="-pthread"
1255 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1256 PTHREAD_LIBS="-pthread"
1258 if test "x$PTHREAD_LIBS" = xerror; then
1259 AC_CHECK_LIB(pthread, pthread_attr_init,
1260 PTHREAD_LIBS="-lpthread")
1262 if test "x$PTHREAD_LIBS" = xerror; then
1263 AC_CHECK_LIB(pthreads, pthread_attr_init,
1264 PTHREAD_LIBS="-lpthreads")
1266 if test "x$PTHREAD_LIBS" = xerror; then
1267 AC_CHECK_LIB(c_r, pthread_attr_init,
1268 PTHREAD_LIBS="-lc_r")
1270 if test "x$PTHREAD_LIBS" = xerror; then
1271 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1273 if test "x$PTHREAD_LIBS" = xerror; then
1274 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1275 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1276 PTHREAD_LIBS="-lpthread")
1278 if test "x$PTHREAD_LIBS" = xerror; then
1279 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1281 AC_SUBST(PTHREAD_LIBS)
1283 HOST_CPU="$host_cpu"
1285 if test "x$with_bsd_kernel_headers" != "x"; then
1286 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1288 BSD_KERNEL_PATH="/usr/src/sys"
1291 if test "x$with_bsd_kernel_build" != "x"; then
1292 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1294 case $AFS_SYSNAME in
1296 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1299 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1304 if test "$enable_supergroups" = "yes"; then
1305 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1308 if test "$enable_bitmap_later" = "yes"; then
1309 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1312 if test "$enable_unix_sockets" = "yes"; then
1313 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1314 USE_UNIX_SOCKETS="yes"
1316 USE_UNIX_SOCKETS="no"
1318 AC_SUBST(USE_UNIX_SOCKETS)
1320 if test "$enable_namei_fileserver" = "yes"; then
1321 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1324 if test "$enable_namei_fileserver" = "default"; then
1327 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1328 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1332 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1333 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1345 dnl check for tivoli
1346 AC_MSG_CHECKING(for tivoli tsm butc support)
1348 if test "$enable_tivoli_tsm" = "yes"; then
1349 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1350 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1351 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1352 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1354 if test -r "$XBSADIR3/dsmapifp.h"; then
1355 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1357 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1358 elif test -r "$XBSADIR4/dsmapifp.h"; then
1359 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1361 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1362 elif test -r "$XBSADIR1/xbsa.h"; then
1363 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1365 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1366 elif test -r "$XBSADIR2/xbsa.h"; then
1367 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1369 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1371 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1376 AC_SUBST(XBSA_CFLAGS)
1377 AC_SUBST(XBSA_XLIBS)
1379 dnl checks for header files.
1383 AC_CHECK_HEADERS([ \
1400 security/pam_appl.h \
1442 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1443 #ifdef HAVE_NETINET_IN_H
1444 # include <netinet/in.h>
1447 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1448 #ifdef HAVE_SYS_SOCKET_H
1449 # include <sys/socket.h>
1452 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1453 #ifdef HAVE_SYS_SOCKET_H
1454 # include <sys/socket.h>
1456 #ifdef HAVE_NETINET_IN_H
1457 # include <netinet/in.h>
1459 #ifdef HAVE_NET_IF_H
1460 # include <net/if.h>
1463 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1464 #ifdef HAVE_SECURITY_PAM_APPL_H
1465 # include <security/pam_appl.h>
1468 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1470 AC_CHECK_TYPES([fsblkcnt_t],,,[
1471 #include <sys/types.h>
1472 #ifdef HAVE_SYS_BITYPES_H
1473 #include <sys/bitypes.h>
1475 #ifdef HAVE_SYS_STATFS_H
1476 #include <sys/statfs.h>
1478 #ifdef HAVE_SYS_STATVFS_H
1479 #include <sys/statvfs.h>
1483 dnl see what struct stat has for timestamps
1484 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1486 dnl check for curses-lib
1487 AS_IF([test "x$enable_gtx" != "xno"],
1489 AC_CHECK_LIB( [ncurses], [setupterm],
1490 [LIB_curses=-lncurses],
1491 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1492 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1495 AC_SUBST(LIB_curses)])
1497 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1499 if test "$enable_debug_locks" = yes; then
1500 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1503 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1510 if test "$enable_login" = yes; then
1515 AC_SUBST(BUILD_LOGIN)
1517 if test "$enable_uss" = yes; then
1524 if test "$enable_kauth" = yes; then
1529 AC_SUBST(INSTALL_KAUTH)
1567 OPENAFS_C_ATTRIBUTE()
1569 dnl Functions that Heimdal's libroken provides, but that we
1570 dnl haven't found a need for yet, and so haven't imported
1587 dnl Functions that are in objects that we always build from libroken
1597 dnl Functions that we're going to try and get from libroken
1598 AC_REPLACE_FUNCS([ \
1639 dnl Headers that we're going to try and get from libroken
1640 AC_CHECK_HEADERS([ \
1645 AC_CHECK_DECLS([h_errno], [], [], [
1646 #include <sys/types.h>
1655 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1656 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1658 AC_SUBST(ROKEN_HEADERS)
1660 dnl Stuff that's harder ...
1661 AC_MSG_CHECKING([for bswap16])
1662 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1663 #ifdef HAVE_SYS_TYPES_H
1664 #include <sys/types.h>
1666 #ifdef HAVE_SYS_BSWAP_H
1667 #include <sys/bswap.h>
1670 [short a, b; b = bswap16(a); ])],
1672 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1674 [AC_MSG_RESULT(no)])
1676 AC_MSG_CHECKING([for bswap32])
1677 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1678 #include <sys/types.h>
1680 #ifdef HAVE_SYS_BSWAP_H
1681 #include <sys/bswap.h>
1684 [int a, b; b = bswap32(a); ])],
1686 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1688 [AC_MSG_RESULT(no)])
1690 case $AFS_SYSNAME in
1692 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1695 AC_MSG_CHECKING([for positional I/O])
1696 if test "$ac_cv_func_pread" = "yes" && \
1697 test "$ac_cv_func_pwrite" = "yes"; then
1698 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1703 AC_MSG_CHECKING([for vectored positional I/O])
1704 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1705 "$ac_cv_func_pwritev" = "yes" -a \
1706 "$ac_cv_func_preadv64" = "yes" -a \
1707 "$ac_cv_func_pwritev64" = "yes"],
1708 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1709 AC_MSG_RESULT(yes)],
1710 [AC_MSG_RESULT(no)])
1714 AC_MSG_CHECKING([for POSIX regex library])
1715 if test "$ac_cv_header_regex_h" = "yes" && \
1716 test "$ac_cv_func_regcomp" = "yes" && \
1717 test "$ac_cv_func_regexec" = "yes" && \
1718 test "$ac_cv_func_regerror" = "yes"; then
1719 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1725 dnl Look for "non-portable" pthreads functions.
1727 LIBS="$LIBS $PTHREAD_LIBS"
1729 pthread_set_name_np \
1730 pthread_setname_np \
1733 dnl Sadly, there are three different versions of pthread_setname_np.
1734 dnl Try to cater for all of them.
1735 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1736 AC_MSG_CHECKING([for signature of pthread_setname_np])
1738 #include <pthread.h>
1739 #ifdef HAVE_PTHREAD_NP_H
1740 #include <pthread_np.h>
1742 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1743 AC_MSG_RESULT([three arguments])
1744 pthread_setname_np_args=3], [
1746 #include <pthread.h>
1747 #ifdef HAVE_PTHREAD_NP_H
1748 #include <pthread_np.h>
1750 ], [pthread_setname_np(pthread_self(), "test")], [
1751 AC_MSG_RESULT([two arguments])
1752 pthread_setname_np_args=2], [
1754 #include <pthread.h>
1755 #ifdef HAVE_PTHREAD_NP_H
1756 #include <pthread_np.h>
1758 ], [pthread_setname_np("test")], [
1759 AC_MSG_RESULT([one argument])
1760 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1763 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1767 openafs_cv_saved_CFLAGS="$CFLAGS"
1768 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1772 AC_CHECK_SIZEOF(void *)
1773 AC_CHECK_SIZEOF(unsigned long long)
1774 AC_CHECK_SIZEOF(unsigned long)
1775 AC_CHECK_SIZEOF(unsigned int)
1779 AC_CHECK_TYPE([sig_atomic_t],[],
1780 [AC_DEFINE([sig_atomic_t], [int],
1781 [Define to int if <signal.h> does not define.])],
1782 [#include <sys/types.h>
1783 #include <signal.h>])
1784 AC_CHECK_TYPE([socklen_t],[],
1785 [AC_DEFINE([socklen_t], [int],
1786 [Define to int if <sys/socket.h> does not define.])],
1787 [#include <sys/types.h>
1788 #include <sys/socket.h>])
1789 AC_CHECK_TYPES(off64_t)
1790 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1791 AC_CHECK_TYPES([struct winsize], [], [], [
1792 #ifdef HAVE_TERMIOS_H
1793 # include <termios.h>
1795 # include <sys/termios.h>
1797 #include <sys/ioctl.h>])
1798 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1799 struct sockaddr_storage],
1801 #include <sys/types.h>
1802 #include <sys/socket.h>
1804 AC_CHECK_TYPES([sa_family_t], [], [], [
1805 #include <sys/types.h>
1806 #include <sys/socket.h>
1808 AC_CHECK_TYPES([struct addrinfo], [], [], [
1809 #include <sys/types.h>
1814 AC_CHECK_TYPES([long long], [], [], [])
1816 AC_SIZEOF_TYPE(long)
1818 CFLAGS="$openafs_cv_saved_CFLAGS"
1820 RRA_HEADER_PAM_CONST
1823 dnl Directory PATH handling
1824 if test "x$enable_transarc_paths" = "xyes" ; then
1825 afsconfdir=${afsconfdir=/usr/afs/etc}
1826 viceetcdir=${viceetcdir=/usr/vice/etc}
1827 afskerneldir=${afskerneldir=${viceetcdir}}
1828 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1829 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1830 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1831 afsdbdir=${afsdbdir=/usr/afs/db}
1832 afslogsdir=${afslogsdir=/usr/afs/logs}
1833 afslocaldir=${afslocaldir=/usr/afs/local}
1834 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1835 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1836 afsdatadir=${afsdatadir=/usr/vice/etc}
1838 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1839 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1840 afskerneldir=${afskerneldir='${libdir}/openafs'}
1841 afssrvbindir=${afssrvbindir='${bindir}'}
1842 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1843 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1844 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1845 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1846 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1847 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1848 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1849 afsdatadir=${afsdatadir='${datadir}/openafs'}
1851 AC_SUBST(afsconfdir)
1852 AC_SUBST(viceetcdir)
1853 AC_SUBST(afskerneldir)
1854 AC_SUBST(afssrvbindir)
1855 AC_SUBST(afssrvsbindir)
1856 AC_SUBST(afssrvlibexecdir)
1858 AC_SUBST(afslogsdir)
1859 AC_SUBST(afslocaldir)
1860 AC_SUBST(afsbackupdir)
1861 AC_SUBST(afsbosconfigdir)
1862 AC_SUBST(afsdatadir)
1864 if test "x$enable_kernel_module" = "xyes"; then
1865 ENABLE_KERNEL_MODULE=libafs
1868 if test "x$enable_pthreaded_ubik" = "xyes"; then
1869 ENABLE_PTHREADED_UBIK=yes
1873 AC_SUBST(AFS_SYSNAME)
1874 AC_SUBST(AFS_PARAM_COMMON)
1875 AC_SUBST(ENABLE_KERNEL_MODULE)
1876 AC_SUBST(ENABLE_PTHREADED_UBIK)
1878 AC_SUBST(LINUX_KERNEL_PATH)
1879 AC_SUBST(LINUX_KERNEL_BUILD)
1881 AC_SUBST(BSD_KERNEL_PATH)
1882 AC_SUBST(BSD_KERNEL_BUILD)
1883 AC_SUBST(LINUX_VERSION)
1884 AC_SUBST(MKAFS_OSTYPE)
1885 AC_SUBST(TOP_OBJDIR)
1886 AC_SUBST(TOP_SRCDIR)
1887 AC_SUBST(TOP_INCDIR)
1888 AC_SUBST(TOP_LIBDIR)
1890 AC_SUBST(DARWIN_INFOFILE)
1891 AC_SUBST(IRIX_BUILD_IP35)
1894 AC_SUBST(DOCBOOK2PDF)
1895 AC_SUBST(DOCBOOK_STYLESHEETS)
1900 TOP_SRCDIR="${srcdir}/src"
1902 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1908 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1912 TOP_OBJDIR="${SRCDIR_PARENT}"
1913 TOP_INCDIR="${SRCDIR_PARENT}/include"
1914 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1915 if test "${DEST}x" = "x"; then
1916 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1919 if test "x$with_crosstools_dir" != "x"; then
1920 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1921 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1922 CONFIGTOOL_PATH=$with_crosstools_dir/config
1923 RXGEN_PATH=$with_crosstools_dir/rxgen
1925 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1929 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1930 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1931 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1933 AC_SUBST(COMPILE_ET_PATH)
1934 AC_SUBST(CONFIGTOOL_PATH)
1935 AC_SUBST(RXGEN_PATH)
1937 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1938 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1939 AC_SUBST(HELPER_SPLINT)
1940 AC_SUBST(HELPER_SPLINTCFG)
1942 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1944 dnl Check to see if crypt lives in a different library
1945 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1948 dnl Check to see if the compiler support labels in structs
1949 AC_MSG_CHECKING(for label support in structs)
1950 AC_TRY_COMPILE([], [
1951 extern void osi_UFSOpen(void);
1953 void (*open) (void);
1955 struct labeltest struct_labeltest = {
1956 .open = osi_UFSOpen,
1960 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1965 AC_MSG_CHECKING([checking for dirfd])
1966 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1967 #ifdef HAVE_DIRENT_H
1971 [[DIR *d = 0; dirfd(d);]])],
1972 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1973 if test "$ac_rk_have_dirfd" = "yes" ; then
1974 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1976 AC_MSG_RESULT($ac_rk_have_dirfd)
1978 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1979 #ifdef HAVE_DIRENT_H
1983 OPENAFS_HAVE_STRUCT_FIELD(struct rusage, ru_idrss,
1984 [#ifdef HAVE_SYS_RESOURCE_H
1985 #include <sys/resource.h>
1988 dnl Check for UUID library
1989 AC_CHECK_HEADERS([uuid/uuid.h])
1990 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1991 AC_CHECK_FUNCS([uuid_generate])