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 sparc-sun-solaris2.8)
644 AFS_SYSNAME="sun4x_58"
646 sparc-sun-solaris2.9)
647 AFS_SYSNAME="sun4x_59"
649 sparc-sun-solaris2.10)
650 AFS_SYSNAME="sun4x_510"
652 sparc-sun-solaris2.11)
653 AFS_SYSNAME="sun4x_511"
656 AFS_SYSNAME="sunx86_58"
659 AFS_SYSNAME="sunx86_59"
662 AFS_SYSNAME="sunx86_510"
665 AFS_SYSNAME="sunx86_511"
668 AFS_SYSNAME="alpha_dux40"
671 AFS_SYSNAME="alpha_dux50"
674 AFS_SYSNAME="alpha_dux51"
681 AFS_SYSNAME="ia64_linuxXX"
684 AFS_SYSNAME="`/bin/arch`_linuxXX"
687 AFS_SYSNAME="ppc64_linuxXX"
690 AFS_SYSNAME="alpha_linux_XX"
693 AFS_SYSNAME="s390_linuxXX"
696 AFS_SYSNAME="s390x_linuxXX"
699 AFS_SYSNAME="`/bin/arch`_linuxXX"
702 AFS_SYSNAME="sparc64_linuxXX"
705 AFS_SYSNAME="i386_linuxXX"
708 AFS_SYSNAME="arm_linuxXX"
710 parisc-*-linux-gnu|hppa-*-linux-gnu)
711 AFS_SYSNAME="parisc_linuxXX"
715 AFS_SYSNAME="rs_aix42"
719 AFS_SYSNAME="rs_aix42"
723 AFS_SYSNAME="rs_aix51"
727 AFS_SYSNAME="rs_aix52"
731 AFS_SYSNAME="rs_aix53"
735 AFS_SYSNAME="rs_aix61"
739 AFS_SYSNAME="amd64_linuxXX"
743 AC_MSG_ERROR(An AFS sysname is required)
748 *_linux* | *_umlinux*)
749 if test "x${AFS_SYSKVERS}" = "x"; then
750 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
752 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
753 AFS_SYSNAME="$_AFS_SYSNAME"
756 [#ifndef CONFIG_USERMODE
759 ac_cv_linux_is_uml=yes,)
760 if test "${ac_cv_linux_is_uml}" = yes; then
761 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
763 AFS_SYSNAME="$_AFS_SYSNAME"
766 AC_MSG_RESULT($AFS_SYSNAME)
771 AC_CHECK_HEADERS(crt_externs.h)
772 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
773 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
778 dnl Some hosts have a separate common param file they should include. Figure
779 dnl out if we're on one of them now that we know the sysname.
781 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
782 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
783 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
784 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
785 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
786 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
787 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
788 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
789 *_nbsd70) AFS_PARAM_COMMON=param.nbsd70.h ;;
790 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
791 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
792 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
793 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
794 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
795 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
796 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
797 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
798 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
799 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
800 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
801 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
802 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
803 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
804 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
805 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
806 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
807 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
808 *_obsd49) AFS_PARAM_COMMON=param.obsd49.h ;;
809 *_obsd50) AFS_PARAM_COMMON=param.obsd50.h ;;
810 *_obsd51) AFS_PARAM_COMMON=param.obsd51.h ;;
811 *_obsd52) AFS_PARAM_COMMON=param.obsd52.h ;;
812 *_obsd53) AFS_PARAM_COMMON=param.obsd53.h ;;
813 *_obsd54) AFS_PARAM_COMMON=param.obsd54.h ;;
814 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
815 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
816 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
817 # Linux alpha adds an extra underscore for no good reason.
818 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
819 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
820 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
821 *_fbsd_*) AFS_PARAM_COMMON=param.generic_fbsd.h ;;
826 case $AFS_SYSNAME in *_linux* | *_umlinux*)
828 # Add (sub-) architecture-specific paths needed by conftests
831 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
832 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
833 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
834 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
837 if test "x$enable_kernel_module" = "xyes"; then
838 if test "x$enable_debug_kernel" = "xno"; then
839 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
841 OPENAFS_GCC_SUPPORTS_MARCH
842 AC_SUBST(P5PLUS_KOPTS)
843 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
844 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
845 OPENAFS_GCC_SUPPORTS_NO_COMMON
846 OPENAFS_GCC_SUPPORTS_PIPE
847 AC_SUBST(LINUX_GCC_KOPTS)
849 dnl Setup the kernel build environment
850 LINUX_KBUILD_USES_EXTRA_CFLAGS
851 LINUX_KERNEL_COMPILE_WORKS
853 dnl Check for header files
854 AC_CHECK_LINUX_HEADER([config.h])
855 AC_CHECK_LINUX_HEADER([completion.h])
856 AC_CHECK_LINUX_HEADER([exportfs.h])
857 AC_CHECK_LINUX_HEADER([freezer.h])
858 AC_CHECK_LINUX_HEADER([key-type.h])
859 AC_CHECK_LINUX_HEADER([semaphore.h])
860 AC_CHECK_LINUX_HEADER([seq_file.h])
862 dnl Type existence checks
863 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
864 AC_CHECK_LINUX_TYPE([kuid_t], [uidgid.h])
866 dnl Check for structure elements
867 AC_CHECK_LINUX_STRUCT([address_space_operations],
868 [write_begin], [fs.h])
869 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
871 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
872 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
873 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
874 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
875 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
876 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
877 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
878 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
879 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
880 AC_CHECK_LINUX_STRUCT([file_operations], [iterate], [fs.h])
881 AC_CHECK_LINUX_STRUCT([file_operations], [read_iter], [fs.h])
882 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
883 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
884 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
885 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
886 AC_CHECK_LINUX_STRUCT([key_type], [instantiate_prep], [key-type.h])
887 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
888 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
889 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
890 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
891 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
893 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
895 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
896 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
897 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
898 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
899 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
900 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
901 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
902 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
903 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
904 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
905 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
907 dnl Check for typed structure elements
908 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
911 dnl Function existence checks
913 AC_CHECK_LINUX_FUNC([bdi_init],
914 [#include <linux/backing-dev.h>],
916 AC_CHECK_LINUX_FUNC([PageChecked],
917 [#include <linux/mm.h>
918 #include <linux/page-flags.h>],
920 int bchecked = PageChecked(_page);])
921 AC_CHECK_LINUX_FUNC([PageFsMisc],
922 [#include <linux/mm.h>
923 #include <linux/page-flags.h>],
925 int bchecked = PageFsMisc(_page);])
926 AC_CHECK_LINUX_FUNC([clear_inode],
927 [#include <linux/fs.h>],
928 [clear_inode(NULL);])
929 AC_CHECK_LINUX_FUNC([current_kernel_time],
930 [#include <linux/time.h>],
932 s = current_kernel_time();])
933 AC_CHECK_LINUX_FUNC([d_alloc_anon],
934 [#include <linux/fs.h>],
935 [d_alloc_anon(NULL);])
936 AC_CHECK_LINUX_FUNC([d_count],
937 [#include <linux/dcache.h>],
939 AC_CHECK_LINUX_FUNC([d_make_root],
940 [#include <linux/fs.h>],
941 [d_make_root(NULL);])
942 AC_CHECK_LINUX_FUNC([do_sync_read],
943 [#include <linux/fs.h>],
944 [do_sync_read(NULL, NULL, 0, NULL);])
945 AC_CHECK_LINUX_FUNC([find_task_by_pid],
946 [#include <linux/sched.h>],
947 [pid_t p; find_task_by_pid(p);])
948 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
949 [#include <linux/fs.h>],
950 [generic_file_aio_read(NULL,NULL,0,0);])
951 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
952 [#include <linux/pagemap.h>],
953 [grab_cache_page_write_begin(NULL, 0, 0);])
954 AC_CHECK_LINUX_FUNC([hlist_unhashed],
955 [#include <linux/list.h>],
956 [hlist_unhashed(0);])
957 AC_CHECK_LINUX_FUNC([i_size_read],
958 [#include <linux/fs.h>],
959 [i_size_read(NULL);])
960 AC_CHECK_LINUX_FUNC([inode_setattr],
961 [#include <linux/fs.h>],
962 [inode_setattr(NULL, NULL);])
963 AC_CHECK_LINUX_FUNC([iter_file_splice_write],
964 [#include <linux/fs.h>],
965 [iter_file_splice_write(NULL,NULL,NULL,0,0);])
966 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
967 [#include <linux/net.h>],
968 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
969 AC_CHECK_LINUX_FUNC([page_follow_link],
970 [#include <linux/fs.h>],
971 [page_follow_link(0,0);])
972 AC_CHECK_LINUX_FUNC([page_offset],
973 [#include <linux/pagemap.h>],
974 [page_offset(NULL);])
975 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
976 [#include <linux/pagevec.h>],
977 [__pagevec_lru_add_file(NULL);])
978 AC_CHECK_LINUX_FUNC([path_lookup],
979 [#include <linux/fs.h>
980 #include <linux/namei.h>],
981 [path_lookup(NULL, 0, NULL);])
982 AC_CHECK_LINUX_FUNC([proc_create],
983 [#include <linux/proc_fs.h>],
984 [proc_create(NULL, 0, NULL, NULL);])
985 AC_CHECK_LINUX_FUNC([rcu_read_lock],
986 [#include <linux/rcupdate.h>],
988 AC_CHECK_LINUX_FUNC([set_nlink],
989 [#include <linux/fs.h>],
990 [set_nlink(NULL, 1);])
991 AC_CHECK_LINUX_FUNC([sock_create_kern],
992 [#include <linux/net.h>],
993 [sock_create_kern(0, 0, 0, NULL);])
994 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
995 [#include <linux/splice.h>],
996 [splice_direct_to_actor(NULL,NULL,NULL);])
997 AC_CHECK_LINUX_FUNC([svc_addr_in],
998 [#include <linux/sunrpc/svc.h>],
999 [svc_addr_in(NULL);])
1000 AC_CHECK_LINUX_FUNC([zero_user_segments],
1001 [#include <linux/highmem.h>],
1002 [zero_user_segments(NULL, 0, 0, 0, 0);])
1003 AC_CHECK_LINUX_FUNC([noop_fsync],
1004 [#include <linux/fs.h>],
1005 [void *address = &noop_fsync; printk("%p\n", address)];)
1006 AC_CHECK_LINUX_FUNC([kthread_run],
1007 [#include <linux/kernel.h>
1008 #include <linux/kthread.h>],
1009 [kthread_run(NULL, NULL, "test");])
1011 dnl Consequences - things which get set as a result of the
1013 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
1014 [AC_DEFINE([AFS_NONFSTRANS], 1,
1015 [define to disable the nfs translator])])
1017 dnl Assorted more complex tests
1019 LINUX_EXPORTS_PROC_ROOT_FS
1020 LINUX_KMEM_CACHE_INIT
1021 LINUX_HAVE_KMEM_CACHE_T
1022 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
1023 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
1024 LINUX_D_PATH_TAKES_STRUCT_PATH
1025 LINUX_NEW_EXPORT_OPS
1026 LINUX_INODE_SETATTR_RETURN_TYPE
1027 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
1028 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
1029 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
1030 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
1031 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
1032 LINUX_DOP_D_DELETE_TAKES_CONST
1033 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
1034 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
1035 LINUX_FOP_F_FSYNC_TAKES_DENTRY
1036 LINUX_FOP_F_FSYNC_TAKES_RANGE
1037 LINUX_AOP_WRITEBACK_CONTROL
1038 LINUX_FS_STRUCT_FOP_HAS_SPLICE
1039 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
1040 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
1041 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
1042 LINUX_KERNEL_SOCK_CREATE
1043 LINUX_EXPORTS_KEY_TYPE_KEYRING
1045 LINUX_RECALC_SIGPENDING_ARG_TYPE
1046 LINUX_EXPORTS_TASKLIST_LOCK
1047 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
1048 LINUX_STATFS_TAKES_DENTRY
1050 LINUX_HAVE_TRY_TO_FREEZE
1051 LINUX_LINUX_KEYRING_SUPPORT
1052 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1053 LINUX_KEY_ALLOC_NEEDS_CRED
1054 LINUX_INIT_WORK_HAS_DATA
1055 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1056 LINUX_HAVE_DCACHE_LOCK
1057 LINUX_D_COUNT_IS_INT
1058 LINUX_IOP_MKDIR_TAKES_UMODE_T
1059 LINUX_IOP_CREATE_TAKES_UMODE_T
1060 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1061 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1062 LINUX_DENTRY_OPEN_TAKES_PATH
1063 LINUX_D_ALIAS_IS_HLIST
1064 LINUX_HLIST_ITERATOR_NO_NODE
1065 LINUX_IOP_I_CREATE_TAKES_BOOL
1066 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1067 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1069 dnl If we are guaranteed that keyrings will work - that is
1070 dnl a) The kernel has keyrings enabled
1071 dnl b) The code is new enough to give us a key_type_keyring
1072 dnl then we just disable syscall probing unless we've been
1075 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1076 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1077 [enable_linux_syscall_probing="no"],
1078 [enable_linux_syscall_probing="yes"])
1081 dnl Syscall probing needs a few tests of its own, and just
1082 dnl won't work if the kernel doesn't export init_mm
1083 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1084 LINUX_EXPORTS_INIT_MM
1085 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1087 [Can't do syscall probing without exported init_mm])
1089 LINUX_EXPORTS_SYS_CHDIR
1090 LINUX_EXPORTS_SYS_OPEN
1091 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1092 [define to enable syscall table probes])
1095 dnl Packaging and SMP build
1096 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1103 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1104 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1105 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1107 ac_cv_linux_exports_sys_call_table=no
1108 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1109 ac_cv_linux_exports_ia32_sys_call_table=yes
1112 LINUX_EXPORTS_KALLSYMS_ADDRESS
1113 LINUX_EXPORTS_KALLSYMS_SYMBOL
1114 LINUX_EXPORTS_SYS_CALL_TABLE
1115 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1116 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1117 linux_syscall_method=none
1118 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1119 linux_syscall_method=scan
1120 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1121 linux_syscall_method=scan_with_kallsyms_address
1124 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1125 linux_syscall_method=kallsyms_symbol
1127 if test "x$linux_syscall_method" = "xnone"; then
1128 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1129 linux_syscall_method=scan
1133 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1134 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1136 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1137 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1139 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1140 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1142 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1146 dnl Linux-only, but just enable always.
1147 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1150 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1151 [ac_cv_sync_fetch_and_add],
1152 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1153 [ac_cv_sync_fetch_and_add=yes],
1154 [ac_cv_sync_fetch_and_add=no])
1156 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1157 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1158 [define if your C compiler has __sync_add_and_fetch])])
1160 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1161 [ac_cv_sockaddr_len],
1162 [AC_TRY_COMPILE( [#include <sys/types.h>
1163 #include <sys/socket.h>],
1164 [struct sockaddr *a; a->sa_len=0;],
1165 [ac_cv_sockaddr_len=yes],
1166 [ac_cv_sockaddr_len=no])
1168 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1169 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1170 [define if you struct sockaddr sa_len])])
1172 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1173 echo Skipping library tests because they confuse Irix.
1175 AC_SEARCH_LIBS([socket], [socket inet])
1176 AC_SEARCH_LIBS([connect], [nsl])
1177 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1179 dnl darwin wants it, aix hates it
1180 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1184 #include <sys/types.h>
1185 #include <sys/socket.h>
1186 #include <netinet/in.h>
1187 #include <arpa/inet.h>
1188 #include <arpa/nameser.h>
1189 #include <arpa/nameser_compat.h>
1191 ], [static int i; i = 0;],
1193 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1197 openafs_save_libs="$LIBS"
1198 AC_MSG_CHECKING([for res_search])
1201 if test "$ac_cv_func_res_search" = no; then
1202 for lib in dns nsl resolv; do
1203 if test "$ac_cv_func_res_search" != yes; then
1206 LIBS="$openafs_save_libs"
1209 if test "$ac_cv_func_res_search" = yes; then
1211 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1212 AC_MSG_RESULT([yes, in lib$lib])
1217 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1222 XLIBS="$LIB_AFSDB $XLIBS"
1224 AC_CHECK_RESOLV_RETRANS
1226 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1227 [ac_cv_setsockopt_iprecverr],
1229 #include <sys/types.h>
1230 #include <sys/socket.h>
1231 #include <netinet/in.h>],
1233 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1234 [ac_cv_setsockopt_iprecverr=yes],
1235 [ac_cv_setsockopt_iprecverr=no])])
1237 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1238 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1239 [define if we can receive socket errors via IP_RECVERR])])
1242 if test "x$MKAFS_OSTYPE" = OBSD; then
1243 PTHREAD_LIBS="-pthread"
1245 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1246 PTHREAD_LIBS="-pthread"
1248 if test "x$PTHREAD_LIBS" = xerror; then
1249 AC_CHECK_LIB(pthread, pthread_attr_init,
1250 PTHREAD_LIBS="-lpthread")
1252 if test "x$PTHREAD_LIBS" = xerror; then
1253 AC_CHECK_LIB(pthreads, pthread_attr_init,
1254 PTHREAD_LIBS="-lpthreads")
1256 if test "x$PTHREAD_LIBS" = xerror; then
1257 AC_CHECK_LIB(c_r, pthread_attr_init,
1258 PTHREAD_LIBS="-lc_r")
1260 if test "x$PTHREAD_LIBS" = xerror; then
1261 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1263 if test "x$PTHREAD_LIBS" = xerror; then
1264 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1265 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1266 PTHREAD_LIBS="-lpthread")
1268 if test "x$PTHREAD_LIBS" = xerror; then
1269 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1271 AC_SUBST(PTHREAD_LIBS)
1273 HOST_CPU="$host_cpu"
1275 if test "x$with_bsd_kernel_headers" != "x"; then
1276 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1278 BSD_KERNEL_PATH="/usr/src/sys"
1281 if test "x$with_bsd_kernel_build" != "x"; then
1282 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1284 case $AFS_SYSNAME in
1286 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1289 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1294 if test "$enable_supergroups" = "yes"; then
1295 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1298 if test "$enable_bitmap_later" = "yes"; then
1299 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1302 if test "$enable_unix_sockets" = "yes"; then
1303 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1304 USE_UNIX_SOCKETS="yes"
1306 USE_UNIX_SOCKETS="no"
1308 AC_SUBST(USE_UNIX_SOCKETS)
1310 if test "$enable_namei_fileserver" = "yes"; then
1311 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1314 if test "$enable_namei_fileserver" = "default"; then
1317 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1318 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1322 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1323 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1335 dnl check for tivoli
1336 AC_MSG_CHECKING(for tivoli tsm butc support)
1338 if test "$enable_tivoli_tsm" = "yes"; then
1339 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1340 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1341 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1342 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1344 if test -r "$XBSADIR3/dsmapifp.h"; then
1345 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1347 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1348 elif test -r "$XBSADIR4/dsmapifp.h"; then
1349 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1351 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1352 elif test -r "$XBSADIR1/xbsa.h"; then
1353 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1355 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1356 elif test -r "$XBSADIR2/xbsa.h"; then
1357 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1359 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1361 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1366 AC_SUBST(XBSA_CFLAGS)
1367 AC_SUBST(XBSA_XLIBS)
1369 dnl checks for header files.
1373 AC_CHECK_HEADERS([ \
1390 security/pam_appl.h \
1432 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1433 #ifdef HAVE_NETINET_IN_H
1434 # include <netinet/in.h>
1437 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1438 #ifdef HAVE_SYS_SOCKET_H
1439 # include <sys/socket.h>
1442 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1443 #ifdef HAVE_SYS_SOCKET_H
1444 # include <sys/socket.h>
1446 #ifdef HAVE_NETINET_IN_H
1447 # include <netinet/in.h>
1449 #ifdef HAVE_NET_IF_H
1450 # include <net/if.h>
1453 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1454 #ifdef HAVE_SECURITY_PAM_APPL_H
1455 # include <security/pam_appl.h>
1458 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1460 AC_CHECK_TYPES([fsblkcnt_t],,,[
1461 #include <sys/types.h>
1462 #ifdef HAVE_SYS_BITYPES_H
1463 #include <sys/bitypes.h>
1465 #ifdef HAVE_SYS_STATFS_H
1466 #include <sys/statfs.h>
1468 #ifdef HAVE_SYS_STATVFS_H
1469 #include <sys/statvfs.h>
1473 dnl see what struct stat has for timestamps
1474 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1476 dnl check for curses-lib
1477 AS_IF([test "x$enable_gtx" != "xno"],
1479 AC_CHECK_LIB( [ncurses], [setupterm],
1480 [LIB_curses=-lncurses],
1481 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1482 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1485 AC_SUBST(LIB_curses)])
1487 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1489 if test "$enable_debug_locks" = yes; then
1490 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1493 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1500 if test "$enable_login" = yes; then
1505 AC_SUBST(BUILD_LOGIN)
1507 if test "$enable_uss" = yes; then
1514 if test "$enable_kauth" = yes; then
1519 AC_SUBST(INSTALL_KAUTH)
1557 OPENAFS_C_ATTRIBUTE()
1559 dnl Functions that Heimdal's libroken provides, but that we
1560 dnl haven't found a need for yet, and so haven't imported
1579 dnl Functions that are in objects that we always build from libroken
1589 dnl Functions that we're going to try and get from libroken
1590 AC_REPLACE_FUNCS([ \
1629 dnl Headers that we're going to try and get from libroken
1630 AC_CHECK_HEADERS([ \
1635 AC_CHECK_DECLS([h_errno], [], [], [
1636 #include <sys/types.h>
1645 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1646 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1648 AC_SUBST(ROKEN_HEADERS)
1650 dnl Stuff that's harder ...
1651 AC_MSG_CHECKING([for bswap16])
1652 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1653 #ifdef HAVE_SYS_TYPES_H
1654 #include <sys/types.h>
1656 #ifdef HAVE_SYS_BSWAP_H
1657 #include <sys/bswap.h>
1660 [short a, b; b = bswap16(a); ])],
1662 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1664 [AC_MSG_RESULT(no)])
1666 AC_MSG_CHECKING([for bswap32])
1667 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1668 #include <sys/types.h>
1670 #ifdef HAVE_SYS_BSWAP_H
1671 #include <sys/bswap.h>
1674 [int a, b; b = bswap32(a); ])],
1676 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1678 [AC_MSG_RESULT(no)])
1680 case $AFS_SYSNAME in
1682 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1685 AC_MSG_CHECKING([for positional I/O])
1686 if test "$ac_cv_func_pread" = "yes" && \
1687 test "$ac_cv_func_pwrite" = "yes"; then
1688 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1693 AC_MSG_CHECKING([for vectored positional I/O])
1694 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1695 "$ac_cv_func_pwritev" = "yes" -a \
1696 "$ac_cv_func_preadv64" = "yes" -a \
1697 "$ac_cv_func_pwritev64" = "yes"],
1698 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1699 AC_MSG_RESULT(yes)],
1700 [AC_MSG_RESULT(no)])
1704 AC_MSG_CHECKING([for POSIX regex library])
1705 if test "$ac_cv_header_regex_h" = "yes" && \
1706 test "$ac_cv_func_regcomp" = "yes" && \
1707 test "$ac_cv_func_regexec" = "yes" && \
1708 test "$ac_cv_func_regerror" = "yes"; then
1709 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1715 dnl Look for "non-portable" pthreads functions.
1717 LIBS="$LIBS $PTHREAD_LIBS"
1719 pthread_set_name_np \
1720 pthread_setname_np \
1723 dnl Sadly, there are three different versions of pthread_setname_np.
1724 dnl Try to cater for all of them.
1725 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1726 AC_MSG_CHECKING([for signature of pthread_setname_np])
1728 #include <pthread.h>
1729 #ifdef HAVE_PTHREAD_NP_H
1730 #include <pthread_np.h>
1732 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1733 AC_MSG_RESULT([three arguments])
1734 pthread_setname_np_args=3], [
1736 #include <pthread.h>
1737 #ifdef HAVE_PTHREAD_NP_H
1738 #include <pthread_np.h>
1740 ], [pthread_setname_np(pthread_self(), "test")], [
1741 AC_MSG_RESULT([two arguments])
1742 pthread_setname_np_args=2], [
1744 #include <pthread.h>
1745 #ifdef HAVE_PTHREAD_NP_H
1746 #include <pthread_np.h>
1748 ], [pthread_setname_np("test")], [
1749 AC_MSG_RESULT([one argument])
1750 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1753 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1757 openafs_cv_saved_CFLAGS="$CFLAGS"
1758 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1762 AC_CHECK_SIZEOF(void *)
1763 AC_CHECK_SIZEOF(unsigned long long)
1764 AC_CHECK_SIZEOF(unsigned long)
1765 AC_CHECK_SIZEOF(unsigned int)
1769 AC_CHECK_TYPE([sig_atomic_t],[],
1770 [AC_DEFINE([sig_atomic_t], [int],
1771 [Define to int if <signal.h> does not define.])],
1772 [#include <sys/types.h>
1773 #include <signal.h>])
1774 AC_CHECK_TYPE([socklen_t],[],
1775 [AC_DEFINE([socklen_t], [int],
1776 [Define to int if <sys/socket.h> does not define.])],
1777 [#include <sys/types.h>
1778 #include <sys/socket.h>])
1779 AC_CHECK_TYPES(off64_t)
1780 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1781 AC_CHECK_TYPES([struct winsize], [], [], [
1782 #ifdef HAVE_TERMIOS_H
1783 # include <termios.h>
1785 # include <sys/termios.h>
1787 #include <sys/ioctl.h>])
1788 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1789 struct sockaddr_storage],
1791 #include <sys/types.h>
1792 #include <sys/socket.h>
1794 AC_CHECK_TYPES([sa_family_t], [], [], [
1795 #include <sys/types.h>
1796 #include <sys/socket.h>
1798 AC_CHECK_TYPES([struct addrinfo], [], [], [
1799 #include <sys/types.h>
1804 AC_CHECK_TYPES([long long], [], [], [])
1806 AC_SIZEOF_TYPE(long)
1808 CFLAGS="$openafs_cv_saved_CFLAGS"
1810 RRA_HEADER_PAM_CONST
1813 dnl Directory PATH handling
1814 if test "x$enable_transarc_paths" = "xyes" ; then
1815 afsconfdir=${afsconfdir=/usr/afs/etc}
1816 viceetcdir=${viceetcdir=/usr/vice/etc}
1817 afskerneldir=${afskerneldir=${viceetcdir}}
1818 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1819 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1820 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1821 afsdbdir=${afsdbdir=/usr/afs/db}
1822 afslogsdir=${afslogsdir=/usr/afs/logs}
1823 afslocaldir=${afslocaldir=/usr/afs/local}
1824 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1825 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1826 afsdatadir=${afsdatadir=/usr/vice/etc}
1828 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1829 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1830 afskerneldir=${afskerneldir='${libdir}/openafs'}
1831 afssrvbindir=${afssrvbindir='${bindir}'}
1832 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1833 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1834 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1835 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1836 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1837 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1838 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1839 afsdatadir=${afsdatadir='${datadir}/openafs'}
1841 AC_SUBST(afsconfdir)
1842 AC_SUBST(viceetcdir)
1843 AC_SUBST(afskerneldir)
1844 AC_SUBST(afssrvbindir)
1845 AC_SUBST(afssrvsbindir)
1846 AC_SUBST(afssrvlibexecdir)
1848 AC_SUBST(afslogsdir)
1849 AC_SUBST(afslocaldir)
1850 AC_SUBST(afsbackupdir)
1851 AC_SUBST(afsbosconfigdir)
1852 AC_SUBST(afsdatadir)
1854 if test "x$enable_kernel_module" = "xyes"; then
1855 ENABLE_KERNEL_MODULE=libafs
1858 if test "x$enable_pthreaded_ubik" = "xyes"; then
1859 ENABLE_PTHREADED_UBIK=yes
1863 AC_SUBST(AFS_SYSNAME)
1864 AC_SUBST(AFS_PARAM_COMMON)
1865 AC_SUBST(ENABLE_KERNEL_MODULE)
1866 AC_SUBST(ENABLE_PTHREADED_UBIK)
1868 AC_SUBST(LINUX_KERNEL_PATH)
1869 AC_SUBST(LINUX_KERNEL_BUILD)
1871 AC_SUBST(BSD_KERNEL_PATH)
1872 AC_SUBST(BSD_KERNEL_BUILD)
1873 AC_SUBST(LINUX_VERSION)
1874 AC_SUBST(MKAFS_OSTYPE)
1875 AC_SUBST(TOP_OBJDIR)
1876 AC_SUBST(TOP_SRCDIR)
1877 AC_SUBST(TOP_INCDIR)
1878 AC_SUBST(TOP_LIBDIR)
1880 AC_SUBST(DARWIN_INFOFILE)
1881 AC_SUBST(IRIX_BUILD_IP35)
1884 AC_SUBST(DOCBOOK2PDF)
1885 AC_SUBST(DOCBOOK_STYLESHEETS)
1890 TOP_SRCDIR="${srcdir}/src"
1892 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1898 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1902 TOP_OBJDIR="${SRCDIR_PARENT}"
1903 TOP_INCDIR="${SRCDIR_PARENT}/include"
1904 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1905 if test "${DEST}x" = "x"; then
1906 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1909 if test "x$with_crosstools_dir" != "x"; then
1910 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1911 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1912 CONFIGTOOL_PATH=$with_crosstools_dir/config
1913 RXGEN_PATH=$with_crosstools_dir/rxgen
1915 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1919 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1920 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1921 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1923 AC_SUBST(COMPILE_ET_PATH)
1924 AC_SUBST(CONFIGTOOL_PATH)
1925 AC_SUBST(RXGEN_PATH)
1927 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1928 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1929 AC_SUBST(HELPER_SPLINT)
1930 AC_SUBST(HELPER_SPLINTCFG)
1932 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1934 dnl Check to see if crypt lives in a different library
1935 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1938 dnl Check to see if the compiler support labels in structs
1939 AC_MSG_CHECKING(for label support in structs)
1940 AC_TRY_COMPILE([], [
1941 extern void osi_UFSOpen(void);
1943 void (*open) (void);
1945 struct labeltest struct_labeltest = {
1946 .open = osi_UFSOpen,
1950 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1955 AC_MSG_CHECKING([checking for dirfd])
1956 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1957 #ifdef HAVE_DIRENT_H
1961 [[DIR *d = 0; dirfd(d);]])],
1962 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1963 if test "$ac_rk_have_dirfd" = "yes" ; then
1964 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1966 AC_MSG_RESULT($ac_rk_have_dirfd)
1968 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1969 #ifdef HAVE_DIRENT_H
1973 OPENAFS_HAVE_STRUCT_FIELD(struct rusage, ru_idrss,
1974 [#ifdef HAVE_SYS_RESOURCE_H
1975 #include <sys/resource.h>
1978 dnl Check for UUID library
1979 AC_CHECK_HEADERS([uuid/uuid.h])
1980 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1981 AC_CHECK_FUNCS([uuid_generate])