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
1077 dnl If we are guaranteed that keyrings will work - that is
1078 dnl a) The kernel has keyrings enabled
1079 dnl b) The code is new enough to give us a key_type_keyring
1080 dnl then we just disable syscall probing unless we've been
1083 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1084 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1085 [enable_linux_syscall_probing="no"],
1086 [enable_linux_syscall_probing="yes"])
1089 dnl Syscall probing needs a few tests of its own, and just
1090 dnl won't work if the kernel doesn't export init_mm
1091 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1092 LINUX_EXPORTS_INIT_MM
1093 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1095 [Can't do syscall probing without exported init_mm])
1097 LINUX_EXPORTS_SYS_CHDIR
1098 LINUX_EXPORTS_SYS_OPEN
1099 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1100 [define to enable syscall table probes])
1103 dnl Packaging and SMP build
1104 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1111 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1112 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1113 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1115 ac_cv_linux_exports_sys_call_table=no
1116 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1117 ac_cv_linux_exports_ia32_sys_call_table=yes
1120 LINUX_EXPORTS_KALLSYMS_ADDRESS
1121 LINUX_EXPORTS_KALLSYMS_SYMBOL
1122 LINUX_EXPORTS_SYS_CALL_TABLE
1123 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1124 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1125 linux_syscall_method=none
1126 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1127 linux_syscall_method=scan
1128 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1129 linux_syscall_method=scan_with_kallsyms_address
1132 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1133 linux_syscall_method=kallsyms_symbol
1135 if test "x$linux_syscall_method" = "xnone"; then
1136 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1137 linux_syscall_method=scan
1141 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1142 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1144 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1145 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1147 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1148 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1150 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1154 dnl Linux-only, but just enable always.
1155 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1158 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1159 [ac_cv_sync_fetch_and_add],
1160 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1161 [ac_cv_sync_fetch_and_add=yes],
1162 [ac_cv_sync_fetch_and_add=no])
1164 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1165 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1166 [define if your C compiler has __sync_add_and_fetch])])
1168 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1169 [ac_cv_sockaddr_len],
1170 [AC_TRY_COMPILE( [#include <sys/types.h>
1171 #include <sys/socket.h>],
1172 [struct sockaddr *a; a->sa_len=0;],
1173 [ac_cv_sockaddr_len=yes],
1174 [ac_cv_sockaddr_len=no])
1176 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1177 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1178 [define if you struct sockaddr sa_len])])
1180 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1181 echo Skipping library tests because they confuse Irix.
1183 AC_SEARCH_LIBS([socket], [socket inet])
1184 AC_SEARCH_LIBS([connect], [nsl])
1185 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1187 dnl darwin wants it, aix hates it
1188 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1192 #include <sys/types.h>
1193 #include <sys/socket.h>
1194 #include <netinet/in.h>
1195 #include <arpa/inet.h>
1196 #include <arpa/nameser.h>
1197 #include <arpa/nameser_compat.h>
1199 ], [static int i; i = 0;],
1201 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1205 openafs_save_libs="$LIBS"
1206 AC_MSG_CHECKING([for res_search])
1209 if test "$ac_cv_func_res_search" = no; then
1210 for lib in dns nsl resolv; do
1211 if test "$ac_cv_func_res_search" != yes; then
1214 LIBS="$openafs_save_libs"
1217 if test "$ac_cv_func_res_search" = yes; then
1219 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1220 AC_MSG_RESULT([yes, in lib$lib])
1225 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1230 XLIBS="$LIB_AFSDB $XLIBS"
1232 AC_CHECK_RESOLV_RETRANS
1234 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1235 [ac_cv_setsockopt_iprecverr],
1237 #include <sys/types.h>
1238 #include <sys/socket.h>
1239 #include <netinet/in.h>],
1241 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1242 [ac_cv_setsockopt_iprecverr=yes],
1243 [ac_cv_setsockopt_iprecverr=no])])
1245 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1246 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1247 [define if we can receive socket errors via IP_RECVERR])])
1250 if test "x$MKAFS_OSTYPE" = OBSD; then
1251 PTHREAD_LIBS="-pthread"
1253 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1254 PTHREAD_LIBS="-pthread"
1256 if test "x$PTHREAD_LIBS" = xerror; then
1257 AC_CHECK_LIB(pthread, pthread_attr_init,
1258 PTHREAD_LIBS="-lpthread")
1260 if test "x$PTHREAD_LIBS" = xerror; then
1261 AC_CHECK_LIB(pthreads, pthread_attr_init,
1262 PTHREAD_LIBS="-lpthreads")
1264 if test "x$PTHREAD_LIBS" = xerror; then
1265 AC_CHECK_LIB(c_r, pthread_attr_init,
1266 PTHREAD_LIBS="-lc_r")
1268 if test "x$PTHREAD_LIBS" = xerror; then
1269 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1271 if test "x$PTHREAD_LIBS" = xerror; then
1272 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1273 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1274 PTHREAD_LIBS="-lpthread")
1276 if test "x$PTHREAD_LIBS" = xerror; then
1277 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1279 AC_SUBST(PTHREAD_LIBS)
1281 HOST_CPU="$host_cpu"
1283 if test "x$with_bsd_kernel_headers" != "x"; then
1284 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1286 BSD_KERNEL_PATH="/usr/src/sys"
1289 if test "x$with_bsd_kernel_build" != "x"; then
1290 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1292 case $AFS_SYSNAME in
1294 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1297 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1302 if test "$enable_supergroups" = "yes"; then
1303 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1306 if test "$enable_bitmap_later" = "yes"; then
1307 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1310 if test "$enable_unix_sockets" = "yes"; then
1311 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1312 USE_UNIX_SOCKETS="yes"
1314 USE_UNIX_SOCKETS="no"
1316 AC_SUBST(USE_UNIX_SOCKETS)
1318 if test "$enable_namei_fileserver" = "yes"; then
1319 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1322 if test "$enable_namei_fileserver" = "default"; then
1325 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1326 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1330 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1331 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1343 dnl check for tivoli
1344 AC_MSG_CHECKING(for tivoli tsm butc support)
1346 if test "$enable_tivoli_tsm" = "yes"; then
1347 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1348 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1349 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1350 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1352 if test -r "$XBSADIR3/dsmapifp.h"; then
1353 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1355 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1356 elif test -r "$XBSADIR4/dsmapifp.h"; then
1357 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1359 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1360 elif test -r "$XBSADIR1/xbsa.h"; then
1361 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1363 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1364 elif test -r "$XBSADIR2/xbsa.h"; then
1365 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1367 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1369 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1374 AC_SUBST(XBSA_CFLAGS)
1375 AC_SUBST(XBSA_XLIBS)
1377 dnl checks for header files.
1381 AC_CHECK_HEADERS([ \
1398 security/pam_appl.h \
1440 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1441 #ifdef HAVE_NETINET_IN_H
1442 # include <netinet/in.h>
1445 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1446 #ifdef HAVE_SYS_SOCKET_H
1447 # include <sys/socket.h>
1450 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1451 #ifdef HAVE_SYS_SOCKET_H
1452 # include <sys/socket.h>
1454 #ifdef HAVE_NETINET_IN_H
1455 # include <netinet/in.h>
1457 #ifdef HAVE_NET_IF_H
1458 # include <net/if.h>
1461 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1462 #ifdef HAVE_SECURITY_PAM_APPL_H
1463 # include <security/pam_appl.h>
1466 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1468 AC_CHECK_TYPES([fsblkcnt_t],,,[
1469 #include <sys/types.h>
1470 #ifdef HAVE_SYS_BITYPES_H
1471 #include <sys/bitypes.h>
1473 #ifdef HAVE_SYS_STATFS_H
1474 #include <sys/statfs.h>
1476 #ifdef HAVE_SYS_STATVFS_H
1477 #include <sys/statvfs.h>
1481 dnl see what struct stat has for timestamps
1482 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1484 dnl check for curses-lib
1485 AS_IF([test "x$enable_gtx" != "xno"],
1487 AC_CHECK_LIB( [ncurses], [setupterm],
1488 [LIB_curses=-lncurses],
1489 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1490 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1493 AC_SUBST(LIB_curses)])
1495 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1497 if test "$enable_debug_locks" = yes; then
1498 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1501 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1508 if test "$enable_login" = yes; then
1513 AC_SUBST(BUILD_LOGIN)
1515 if test "$enable_uss" = yes; then
1522 if test "$enable_kauth" = yes; then
1527 AC_SUBST(INSTALL_KAUTH)
1565 OPENAFS_C_ATTRIBUTE()
1567 dnl Functions that Heimdal's libroken provides, but that we
1568 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([ \
1637 dnl Headers that we're going to try and get from libroken
1638 AC_CHECK_HEADERS([ \
1643 AC_CHECK_DECLS([h_errno], [], [], [
1644 #include <sys/types.h>
1653 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1654 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1656 AC_SUBST(ROKEN_HEADERS)
1658 dnl Stuff that's harder ...
1659 AC_MSG_CHECKING([for bswap16])
1660 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1661 #ifdef HAVE_SYS_TYPES_H
1662 #include <sys/types.h>
1664 #ifdef HAVE_SYS_BSWAP_H
1665 #include <sys/bswap.h>
1668 [short a, b; b = bswap16(a); ])],
1670 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1672 [AC_MSG_RESULT(no)])
1674 AC_MSG_CHECKING([for bswap32])
1675 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1676 #include <sys/types.h>
1678 #ifdef HAVE_SYS_BSWAP_H
1679 #include <sys/bswap.h>
1682 [int a, b; b = bswap32(a); ])],
1684 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1686 [AC_MSG_RESULT(no)])
1688 case $AFS_SYSNAME in
1690 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1693 AC_MSG_CHECKING([for positional I/O])
1694 if test "$ac_cv_func_pread" = "yes" && \
1695 test "$ac_cv_func_pwrite" = "yes"; then
1696 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1701 AC_MSG_CHECKING([for vectored positional I/O])
1702 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1703 "$ac_cv_func_pwritev" = "yes" -a \
1704 "$ac_cv_func_preadv64" = "yes" -a \
1705 "$ac_cv_func_pwritev64" = "yes"],
1706 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1707 AC_MSG_RESULT(yes)],
1708 [AC_MSG_RESULT(no)])
1712 AC_MSG_CHECKING([for POSIX regex library])
1713 if test "$ac_cv_header_regex_h" = "yes" && \
1714 test "$ac_cv_func_regcomp" = "yes" && \
1715 test "$ac_cv_func_regexec" = "yes" && \
1716 test "$ac_cv_func_regerror" = "yes"; then
1717 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1723 dnl Look for "non-portable" pthreads functions.
1725 LIBS="$LIBS $PTHREAD_LIBS"
1727 pthread_set_name_np \
1728 pthread_setname_np \
1731 dnl Sadly, there are three different versions of pthread_setname_np.
1732 dnl Try to cater for all of them.
1733 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1734 AC_MSG_CHECKING([for signature of pthread_setname_np])
1736 #include <pthread.h>
1737 #ifdef HAVE_PTHREAD_NP_H
1738 #include <pthread_np.h>
1740 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1741 AC_MSG_RESULT([three arguments])
1742 pthread_setname_np_args=3], [
1744 #include <pthread.h>
1745 #ifdef HAVE_PTHREAD_NP_H
1746 #include <pthread_np.h>
1748 ], [pthread_setname_np(pthread_self(), "test")], [
1749 AC_MSG_RESULT([two arguments])
1750 pthread_setname_np_args=2], [
1752 #include <pthread.h>
1753 #ifdef HAVE_PTHREAD_NP_H
1754 #include <pthread_np.h>
1756 ], [pthread_setname_np("test")], [
1757 AC_MSG_RESULT([one argument])
1758 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1761 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1765 openafs_cv_saved_CFLAGS="$CFLAGS"
1766 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1770 AC_CHECK_SIZEOF(void *)
1771 AC_CHECK_SIZEOF(unsigned long long)
1772 AC_CHECK_SIZEOF(unsigned long)
1773 AC_CHECK_SIZEOF(unsigned int)
1777 AC_CHECK_TYPE([sig_atomic_t],[],
1778 [AC_DEFINE([sig_atomic_t], [int],
1779 [Define to int if <signal.h> does not define.])],
1780 [#include <sys/types.h>
1781 #include <signal.h>])
1782 AC_CHECK_TYPE([socklen_t],[],
1783 [AC_DEFINE([socklen_t], [int],
1784 [Define to int if <sys/socket.h> does not define.])],
1785 [#include <sys/types.h>
1786 #include <sys/socket.h>])
1787 AC_CHECK_TYPES(off64_t)
1788 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1789 AC_CHECK_TYPES([struct winsize], [], [], [
1790 #ifdef HAVE_TERMIOS_H
1791 # include <termios.h>
1793 # include <sys/termios.h>
1795 #include <sys/ioctl.h>])
1796 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1797 struct sockaddr_storage],
1799 #include <sys/types.h>
1800 #include <sys/socket.h>
1802 AC_CHECK_TYPES([sa_family_t], [], [], [
1803 #include <sys/types.h>
1804 #include <sys/socket.h>
1806 AC_CHECK_TYPES([struct addrinfo], [], [], [
1807 #include <sys/types.h>
1812 AC_CHECK_TYPES([long long], [], [], [])
1814 AC_SIZEOF_TYPE(long)
1816 CFLAGS="$openafs_cv_saved_CFLAGS"
1818 RRA_HEADER_PAM_CONST
1821 dnl Directory PATH handling
1822 if test "x$enable_transarc_paths" = "xyes" ; then
1823 afsconfdir=${afsconfdir=/usr/afs/etc}
1824 viceetcdir=${viceetcdir=/usr/vice/etc}
1825 afskerneldir=${afskerneldir=${viceetcdir}}
1826 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1827 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1828 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1829 afsdbdir=${afsdbdir=/usr/afs/db}
1830 afslogsdir=${afslogsdir=/usr/afs/logs}
1831 afslocaldir=${afslocaldir=/usr/afs/local}
1832 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1833 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1834 afsdatadir=${afsdatadir=/usr/vice/etc}
1836 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1837 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1838 afskerneldir=${afskerneldir='${libdir}/openafs'}
1839 afssrvbindir=${afssrvbindir='${bindir}'}
1840 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1841 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1842 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1843 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1844 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1845 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1846 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1847 afsdatadir=${afsdatadir='${datadir}/openafs'}
1849 AC_SUBST(afsconfdir)
1850 AC_SUBST(viceetcdir)
1851 AC_SUBST(afskerneldir)
1852 AC_SUBST(afssrvbindir)
1853 AC_SUBST(afssrvsbindir)
1854 AC_SUBST(afssrvlibexecdir)
1856 AC_SUBST(afslogsdir)
1857 AC_SUBST(afslocaldir)
1858 AC_SUBST(afsbackupdir)
1859 AC_SUBST(afsbosconfigdir)
1860 AC_SUBST(afsdatadir)
1862 if test "x$enable_kernel_module" = "xyes"; then
1863 ENABLE_KERNEL_MODULE=libafs
1866 if test "x$enable_pthreaded_ubik" = "xyes"; then
1867 ENABLE_PTHREADED_UBIK=yes
1871 AC_SUBST(AFS_SYSNAME)
1872 AC_SUBST(AFS_PARAM_COMMON)
1873 AC_SUBST(ENABLE_KERNEL_MODULE)
1874 AC_SUBST(ENABLE_PTHREADED_UBIK)
1876 AC_SUBST(LINUX_KERNEL_PATH)
1877 AC_SUBST(LINUX_KERNEL_BUILD)
1879 AC_SUBST(BSD_KERNEL_PATH)
1880 AC_SUBST(BSD_KERNEL_BUILD)
1881 AC_SUBST(LINUX_VERSION)
1882 AC_SUBST(MKAFS_OSTYPE)
1883 AC_SUBST(TOP_OBJDIR)
1884 AC_SUBST(TOP_SRCDIR)
1885 AC_SUBST(TOP_INCDIR)
1886 AC_SUBST(TOP_LIBDIR)
1888 AC_SUBST(DARWIN_INFOFILE)
1889 AC_SUBST(IRIX_BUILD_IP35)
1892 AC_SUBST(DOCBOOK2PDF)
1893 AC_SUBST(DOCBOOK_STYLESHEETS)
1898 TOP_SRCDIR="${srcdir}/src"
1900 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1906 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1910 TOP_OBJDIR="${SRCDIR_PARENT}"
1911 TOP_INCDIR="${SRCDIR_PARENT}/include"
1912 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1913 if test "${DEST}x" = "x"; then
1914 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1917 if test "x$with_crosstools_dir" != "x"; then
1918 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1919 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1920 CONFIGTOOL_PATH=$with_crosstools_dir/config
1921 RXGEN_PATH=$with_crosstools_dir/rxgen
1923 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1927 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1928 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1929 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1931 AC_SUBST(COMPILE_ET_PATH)
1932 AC_SUBST(CONFIGTOOL_PATH)
1933 AC_SUBST(RXGEN_PATH)
1935 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1936 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1937 AC_SUBST(HELPER_SPLINT)
1938 AC_SUBST(HELPER_SPLINTCFG)
1940 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1942 dnl Check to see if crypt lives in a different library
1943 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1946 dnl Check to see if the compiler support labels in structs
1947 AC_MSG_CHECKING(for label support in structs)
1948 AC_TRY_COMPILE([], [
1949 extern void osi_UFSOpen(void);
1951 void (*open) (void);
1953 struct labeltest struct_labeltest = {
1954 .open = osi_UFSOpen,
1958 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1963 AC_MSG_CHECKING([checking for dirfd])
1964 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1965 #ifdef HAVE_DIRENT_H
1969 [[DIR *d = 0; dirfd(d);]])],
1970 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1971 if test "$ac_rk_have_dirfd" = "yes" ; then
1972 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1974 AC_MSG_RESULT($ac_rk_have_dirfd)
1976 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1977 #ifdef HAVE_DIRENT_H
1981 OPENAFS_HAVE_STRUCT_FIELD(struct rusage, ru_idrss,
1982 [#ifdef HAVE_SYS_RESOURCE_H
1983 #include <sys/resource.h>
1986 dnl Check for UUID library
1987 AC_CHECK_HEADERS([uuid/uuid.h])
1988 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1989 AC_CHECK_FUNCS([uuid_generate])