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-pam], [disable PAM support])],
83 AS_HELP_STRING([--disable-gtx], [disable gtx curses-based terminal tools]))
85 AS_HELP_STRING([--disable-uss], [disable uss bulk creation tool]))
86 AC_ARG_ENABLE([namei-fileserver],
87 [AS_HELP_STRING([--enable-namei-fileserver],
88 [force compilation of namei fileserver in preference to inode
91 [enable_namei_fileserver="default"])
92 AC_ARG_ENABLE([supergroups],
93 [AS_HELP_STRING([--enable-supergroups],
94 [enable support for nested pts groups])],
96 [enable_supergroups="no"])
97 AC_ARG_ENABLE([bitmap-later],
98 [AS_HELP_STRING([--enable-bitmap-later],
99 [enable fast startup of file server by not reading bitmap till
102 [enable_bitmap_later="no"])
103 AC_ARG_ENABLE([unix-sockets],
104 [AS_HELP_STRING([--disable-unix-sockets],
105 [disable use of unix domain sockets for fssync (defaults to enabled)])],
107 [enable_unix_sockets="yes"])
108 AC_ARG_ENABLE([tivoli-tsm],
109 [AS_HELP_STRING([--enable-tivoli-tsm],
110 [enable use of the Tivoli TSM API libraries for butc support])],
112 [enable_tivoli_tsm="no"])
113 AC_ARG_ENABLE([pthreaded-ubik],
114 [AS_HELP_STRING([--enable-pthreaded-ubik],
115 [enable installation of pthreaded ubik applications (defaults to
118 [enable_pthreaded_ubik="no"])
120 dnl Kernel module build options.
121 AC_ARG_WITH([linux-kernel-headers],
122 [AS_HELP_STRING([--with-linux-kernel-headers=path],
123 [use the kernel headers found at path (optional, defaults to
124 /lib/modules/`uname -r`/build, then /lib/modules/`uname -r`/source,
125 then /usr/src/linux-2.4, and lastly /usr/src/linux)])])
126 AC_ARG_WITH([linux-kernel-build],
127 [AS_HELP_STRING([--with-linux-kernel-build=path],
128 [use the kernel build found at path(optional, defaults to
129 kernel headers path)])])
130 AC_ARG_WITH([bsd-kernel-headers],
131 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
132 [use the kernel headers found at path (optional, defaults to
134 AC_ARG_WITH([bsd-kernel-build],
135 [AS_HELP_STRING([--with-bsd-kernel-build=path],
136 [use the kernel build found at path (optional, defaults to
137 KSRC/i386/compile/GENERIC)])])
138 AC_ARG_WITH([linux-kernel-packaging],
139 [AS_HELP_STRING([--with-linux-kernel-packaging],
140 [use standard naming conventions to aid Linux kernel build packaging
141 (disables MPS, sets the kernel module name to openafs.ko, and
142 installs kernel modules into the standard Linux location)])],
143 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
144 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
145 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
146 AC_ARG_ENABLE([kernel-module],
147 [AS_HELP_STRING([--disable-kernel-module],
148 [disable compilation of the kernel module (defaults to enabled)])],
150 [enable_kernel_module="yes"])
151 AC_ARG_ENABLE([redhat-buildsys],
152 [AS_HELP_STRING([--enable-redhat-buildsys],
153 [enable compilation of the redhat build system kernel (defaults to
156 [enable_redhat_buildsys="no"])
158 dnl Installation locations.
159 AC_ARG_ENABLE([transarc-paths],
160 [AS_HELP_STRING([--enable-transarc-paths],
161 [use Transarc style paths like /usr/afs and /usr/vice])],
163 [enable_transarc_paths="no"])
165 dnl Deprecated crypto
166 AC_ARG_ENABLE([kauth],
167 [AS_HELP_STRING([--disable-kauth],
168 [do not install the deprecated kauth server and utilities (defaults to
171 [enable_kauth="yes"])
173 dnl Optimization and debugging flags.
174 AC_ARG_ENABLE([strip-binaries],
175 [AS_HELP_STRING([--disable-strip-binaries],
176 [disable stripping of symbol information from binaries (defaults to
179 [enable_strip_binaries="maybe"])
180 AC_ARG_ENABLE([debug],
181 [AS_HELP_STRING([--enable-debug],
182 [enable compilation of the user space code with debugging information
183 (defaults to disabled)])],
186 AC_ARG_ENABLE([optimize],
187 [AS_HELP_STRING([--disable-optimize],
188 [disable optimization for compilation of the user space code (defaults
191 [enable_optimize="yes"])
192 AC_ARG_ENABLE([warnings],
193 [AS_HELP_STRING([--enable-warnings],
194 [enable compilation warnings when building with gcc (defaults to
197 [enable_warnings="no"])
198 AC_ARG_ENABLE([checking],
199 [AS_HELP_STRING([--enable-checking],
200 [turn compilation warnings into errors when building with gcc (defaults
202 [enable_checking="$enableval"],
203 [enable_checking="no"])
204 AC_ARG_ENABLE([debug-locks],
205 [AS_HELP_STRING([--enable-debug-locks],
206 [turn on lock debugging assertions (defaults to disabled)])],
207 [enable_debug_locks="$enableval"],
208 [enable_debug_locks="no"])
209 AC_ARG_ENABLE([debug-kernel],
210 [AS_HELP_STRING([--enable-debug-kernel],
211 [enable compilation of the kernel module with debugging information
212 (defaults to disabled)])],
214 [enable_debug_kernel="no"])
215 AC_ARG_ENABLE([optimize-kernel],
216 [AS_HELP_STRING([--disable-optimize-kernel],
217 [disable compilation of the kernel module with optimization (defaults
218 based on platform)])],
220 [enable_optimize_kernel=""])
221 AC_ARG_ENABLE([debug-lwp],
222 [AS_HELP_STRING([--enable-debug-lwp],
223 [enable compilation of the LWP code with debugging information
224 (defaults to disabled)])],
226 [enable_debug_lwp="no"])
227 AC_ARG_ENABLE([optimize-lwp],
228 [AS_HELP_STRING([--disable-optimize-lwp],
229 [disable optimization for compilation of the LWP code (defaults to
232 [enable_optimize_lwp="yes"])
233 AC_ARG_ENABLE([debug-pam],
234 [AS_HELP_STRING([--enable-debug-pam],
235 [enable compilation of the PAM code with debugging information
236 (defaults to disabled)])],
238 [enable_debug_pam="no"])
239 AC_ARG_ENABLE([optimize-pam],
240 [AS_HELP_STRING([--disable-optimize-pam],
241 [disable optimization for compilation of the PAM code (defaults to
244 [enable_optimize_pam="yes"])
245 AC_ARG_ENABLE([linux-syscall-probing],
246 [AS_HELP_STRING([--enable-linux-syscall-probing],
247 [enable Linux syscall probing (defaults to autodetect)])],
249 [enable_linux_syscall_probing="maybe"])
250 AC_ARG_WITH([crosstools-dir],
251 [AS_HELP_STRING([--with-crosstools-dir=path], [use path for native versions of rxgen, compile_et and config])])
253 AC_ARG_WITH([xslt-processor],
254 AS_HELP_STRING([--with-xslt-processor=ARG],
255 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
256 [XSLTPROC="$withval"],
257 AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo]))
259 AC_ARG_WITH([html-xsl],
260 AS_HELP_STRING([--with-html-xsl],
261 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
262 [HTML_XSL="$withval"],
263 [HTML_XSL="html/chunk.xsl"])
265 AC_ARG_WITH([docbook2pdf],
266 AS_HELP_STRING([--with-docbook2pdf=ARG],
267 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
268 [DOCBOOK2PDF="$withval"],
269 AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo]))
271 AC_ARG_WITH([docbook-stylesheets],
272 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
273 [location of DocBook stylesheets (default is to search a set of likely paths)]),
274 [DOCBOOK_STYLESHEETS="$withval"],
275 OPENAFS_SEARCH_DIRLIST([DOCBOOK_STYLESHEETS], [/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/xml/docbook/xsl-stylesheets /usr/share/sgml/docbook/docbook-xsl-stylesheets /usr/share/sgml/docbook/xsl-stylesheets /usr/share/docbook-xsl /usr/share/sgml/docbkxsl /usr/local/share/xsl/docbook /sw/share/xml/xsl/docbook-xsl /opt/local/share/xsl/docbook-xsl], [$HTML_XSL])
276 if test "x$DOCBOOK_STYLESHEETS" = "x"; then
277 AC_WARN([Docbook stylesheets not found; some documentation can't be built])
282 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
283 dnl documentation build.
284 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
286 dnl weird ass systems
291 dnl Various compiler setup.
295 dnl Checks for programs.
301 dnl if we are flex, be lex-compatible
302 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
304 OPENAFS_FORCE_ABS_INSTALL
305 OPENAFS_CHECK_BIGENDIAN
306 OPENAFS_PRINTF_TAKES_Z_LEN
308 AC_MSG_CHECKING(your OS)
314 if test "x$enable_redhat_buildsys" = "xyes"; then
315 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
317 if test "x$enable_kernel_module" = "xyes"; then
318 if test "x$with_linux_kernel_headers" != "x"; then
319 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
321 for utsdir in "/lib/modules/`uname -r`/build" \
322 "/lib/modules/`uname -r`/source" \
323 "/usr/src/linux-2.4" \
325 LINUX_KERNEL_PATH="$utsdir"
326 for utsfile in "include/generated/utsrelease.h" \
327 "include/linux/utsrelease.h" \
328 "include/linux/version.h" \
329 "include/linux/version-up.h"; do
330 if grep "UTS_RELEASE" "$utsdir/$utsfile" >/dev/null 2>&1; then
336 if test "x$with_linux_kernel_build" != "x"; then
337 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
339 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
341 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
342 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
343 LINUX_VERSION="$linux_kvers"
345 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
346 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
347 LINUX_VERSION="$linux_kvers"
349 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
350 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
351 if test "x$linux_kvers" = "x"; then
352 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
353 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
354 if test "x$linux_kvers" = "x"; then
355 AC_MSG_ERROR(Linux headers lack version definition [2])
358 LINUX_VERSION="$linux_kvers"
361 AC_MSG_ERROR(Linux headers lack version definition)
365 LINUX_VERSION="$linux_kvers"
368 enable_kernel_module="no"
372 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
373 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
374 enable_kernel_module="no"
376 if test "x$enable_kernel_module" = "xno"; then
377 if test "x$with_linux_kernel_headers" != "x"; then
378 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
381 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
384 dnl do we need to determine SUBARCH from autoconf.h
388 if test "x$enable_kernel_module" = "xyes"; then
389 case "$LINUX_VERSION" in
390 2.2.*) AFS_SYSKVERS=22 ;;
391 2.4.*) AFS_SYSKVERS=24 ;;
392 2.6.* | 3.*) AFS_SYSKVERS=26 ;;
393 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
400 AC_PATH_PROG(SOLARISCC, [cc], ,
401 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin:/opt/solarisstudio12.3/bin:/opt/solstudio12.2/bin:/opt/sunstudio12.1/bin])
402 if test "x$SOLARISCC" = "x" ; then
403 AC_MSG_FAILURE(Could not find the solaris cc program. Please define the environment variable SOLARISCC to specify the path.)
405 SOLARIS_UFSVFS_HAS_DQRWLOCK
406 SOLARIS_FS_HAS_FS_ROLLED
407 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
408 SOLARIS_HAVE_VN_RENAMEPATH
412 enable_kernel_module=no
418 if test -f "/usr/old/usr/include/ndir.h"; then
419 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
423 if test -d /usr/include/sys/SN/SN1; then
424 IRIX_BUILD_IP35="IP35"
431 AC_MSG_RESULT(rs_aix)
435 AC_MSG_RESULT(arm_darwin)
439 AC_MSG_RESULT(ppc_darwin)
443 AC_MSG_RESULT(x86_darwin)
447 AC_MSG_RESULT(x86_darwin)
451 AC_MSG_RESULT(i386_fbsd)
455 AC_MSG_RESULT(amd64_fbsd)
463 AC_MSG_RESULT(amd64_obsd)
467 AC_MSG_RESULT(i386_obsd)
471 AC_MSG_RESULT(i386_dfbsd)
474 AC_MSG_RESULT($system)
478 if test "x$with_afs_sysname" != "x"; then
479 AFS_SYSNAME="$with_afs_sysname"
481 AC_MSG_CHECKING(your AFS sysname)
487 AFS_SYSNAME="i386_obsd${vM}${vm}"
489 sparc64-*-openbsd?.?)
493 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
499 AFS_SYSNAME="amd64_obsd${vM}${vm}"
505 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
511 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
517 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
519 i?86-*-netbsd*1.6[[M-Z]]*)
520 AFS_SYSNAME="i386_nbsd20"
522 powerpc-*-netbsd*1.6[[M-Z]]*)
523 AFS_SYSNAME="ppc_nbsd20"
526 arch=${host%%-unknown*}
527 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
528 -e 's/powerpc/ppc/g')
539 if test $vm -eq 99 ; then
542 if test $vM -gt 1 ; then
545 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
548 AFS_SYSNAME="hp_ux110"
551 AFS_SYSNAME="hp_ux11i"
554 AFS_SYSNAME="hp_ux1123"
557 AFS_SYSNAME="ia64_hpux1122"
560 AFS_SYSNAME="ia64_hpux1123"
563 AFS_SYSNAME="hp_ux102"
565 powerpc-apple-darwin7*)
566 AFS_SYSNAME="ppc_darwin_70"
569 powerpc-apple-darwin8.*)
570 AFS_SYSNAME="ppc_darwin_80"
573 i386-apple-darwin8.*)
574 AFS_SYSNAME="x86_darwin_80"
577 powerpc-apple-darwin9.*)
578 AFS_SYSNAME="ppc_darwin_90"
581 i386-apple-darwin9.*)
582 AFS_SYSNAME="x86_darwin_90"
585 i?86-apple-darwin10.*)
586 AFS_SYSNAME="x86_darwin_100"
589 x86_64-apple-darwin10.*)
590 AFS_SYSNAME="x86_darwin_100"
593 arm-apple-darwin10.*)
594 AFS_SYSNAME="arm_darwin_100"
597 x86_64-apple-darwin11.*)
598 AFS_SYSNAME="x86_darwin_110"
601 i?86-apple-darwin11.*)
602 AFS_SYSNAME="x86_darwin_110"
605 x86_64-apple-darwin12.*)
606 AFS_SYSNAME="x86_darwin_120"
609 i?86-apple-darwin12.*)
610 AFS_SYSNAME="x86_darwin_120"
613 x86_64-apple-darwin13.*)
614 AFS_SYSNAME="x86_darwin_130"
617 i?86-apple-darwin13.*)
618 AFS_SYSNAME="x86_darwin_130"
621 sparc-sun-solaris2.8)
622 AFS_SYSNAME="sun4x_58"
624 sparc-sun-solaris2.9)
625 AFS_SYSNAME="sun4x_59"
627 sparc-sun-solaris2.10)
628 AFS_SYSNAME="sun4x_510"
630 sparc-sun-solaris2.11)
631 AFS_SYSNAME="sun4x_511"
634 AFS_SYSNAME="sunx86_58"
637 AFS_SYSNAME="sunx86_59"
640 AFS_SYSNAME="sunx86_510"
643 AFS_SYSNAME="sunx86_511"
646 AFS_SYSNAME="alpha_dux40"
649 AFS_SYSNAME="alpha_dux50"
652 AFS_SYSNAME="alpha_dux51"
658 AFS_SYSNAME="ia64_linuxXX"
661 AFS_SYSNAME="`/bin/arch`_linuxXX"
664 AFS_SYSNAME="ppc64_linuxXX"
667 AFS_SYSNAME="alpha_linux_XX"
670 AFS_SYSNAME="s390_linuxXX"
673 AFS_SYSNAME="s390x_linuxXX"
676 AFS_SYSNAME="`/bin/arch`_linuxXX"
679 AFS_SYSNAME="sparc64_linuxXX"
682 AFS_SYSNAME="i386_linuxXX"
685 AFS_SYSNAME="arm_linuxXX"
687 parisc-*-linux-gnu|hppa-*-linux-gnu)
688 AFS_SYSNAME="parisc_linuxXX"
692 AFS_SYSNAME="rs_aix42"
696 AFS_SYSNAME="rs_aix42"
700 AFS_SYSNAME="rs_aix51"
704 AFS_SYSNAME="rs_aix52"
708 AFS_SYSNAME="rs_aix53"
712 AFS_SYSNAME="rs_aix61"
716 AFS_SYSNAME="amd64_linuxXX"
720 AC_MSG_ERROR(An AFS sysname is required)
725 *_linux* | *_umlinux*)
726 if test "x${AFS_SYSKVERS}" = "x"; then
727 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
729 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
730 AFS_SYSNAME="$_AFS_SYSNAME"
733 [#ifndef CONFIG_USERMODE
736 ac_cv_linux_is_uml=yes,)
737 if test "${ac_cv_linux_is_uml}" = yes; then
738 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
740 AFS_SYSNAME="$_AFS_SYSNAME"
743 AC_MSG_RESULT($AFS_SYSNAME)
748 AC_CHECK_HEADERS(crt_externs.h)
749 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
750 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
755 dnl Some hosts have a separate common param file they should include. Figure
756 dnl out if we're on one of them now that we know the sysname.
758 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
759 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
760 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
761 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
762 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
763 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
764 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
765 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
766 *_nbsd70) AFS_PARAM_COMMON=param.nbsd70.h ;;
767 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
768 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
769 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
770 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
771 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
772 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
773 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
774 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
775 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
776 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
777 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
778 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
779 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
780 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
781 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
782 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
783 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
784 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
785 *_obsd49) AFS_PARAM_COMMON=param.obsd49.h ;;
786 *_obsd50) AFS_PARAM_COMMON=param.obsd50.h ;;
787 *_obsd51) AFS_PARAM_COMMON=param.obsd51.h ;;
788 *_obsd52) AFS_PARAM_COMMON=param.obsd52.h ;;
789 *_obsd53) AFS_PARAM_COMMON=param.obsd53.h ;;
790 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
791 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
792 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
793 # Linux alpha adds an extra underscore for no good reason.
794 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
795 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
796 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
801 case $AFS_SYSNAME in *_linux* | *_umlinux*)
803 # Add (sub-) architecture-specific paths needed by conftests
806 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
807 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
808 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
809 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
812 if test "x$enable_kernel_module" = "xyes"; then
813 if test "x$enable_debug_kernel" = "xno"; then
814 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
816 OPENAFS_GCC_SUPPORTS_MARCH
817 AC_SUBST(P5PLUS_KOPTS)
818 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
819 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
820 OPENAFS_GCC_SUPPORTS_NO_COMMON
821 OPENAFS_GCC_SUPPORTS_PIPE
822 AC_SUBST(LINUX_GCC_KOPTS)
824 dnl Setup the kernel build environment
825 LINUX_KBUILD_USES_EXTRA_CFLAGS
826 LINUX_KERNEL_COMPILE_WORKS
828 dnl Check for header files
829 AC_CHECK_LINUX_HEADER([config.h])
830 AC_CHECK_LINUX_HEADER([completion.h])
831 AC_CHECK_LINUX_HEADER([exportfs.h])
832 AC_CHECK_LINUX_HEADER([freezer.h])
833 AC_CHECK_LINUX_HEADER([key-type.h])
834 AC_CHECK_LINUX_HEADER([semaphore.h])
835 AC_CHECK_LINUX_HEADER([seq_file.h])
837 dnl Type existence checks
838 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
839 AC_CHECK_LINUX_TYPE([kuid_t], [uidgid.h])
841 dnl Check for structure elements
842 AC_CHECK_LINUX_STRUCT([address_space_operations],
843 [write_begin], [fs.h])
844 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
846 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
847 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
848 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
849 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
850 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
851 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
852 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
853 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
854 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
855 AC_CHECK_LINUX_STRUCT([file_operations], [iterate], [fs.h])
856 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
857 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
858 AC_CHECK_LINUX_STRUCT([filename], [name], [fs.h])
859 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
860 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
861 AC_CHECK_LINUX_STRUCT([key_type], [instantiate_prep], [key-type.h])
862 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
863 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
864 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
865 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
866 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
868 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
870 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
871 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
872 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
873 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
874 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
875 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
876 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
877 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
878 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
879 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
880 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
882 dnl Check for typed structure elements
883 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
886 dnl Function existence checks
888 AC_CHECK_LINUX_FUNC([bdi_init],
889 [#include <linux/backing-dev.h>],
891 AC_CHECK_LINUX_FUNC([PageChecked],
892 [#include <linux/mm.h>
893 #include <linux/page-flags.h>],
895 int bchecked = PageChecked(_page);])
896 AC_CHECK_LINUX_FUNC([PageFsMisc],
897 [#include <linux/mm.h>
898 #include <linux/page-flags.h>],
900 int bchecked = PageFsMisc(_page);])
901 AC_CHECK_LINUX_FUNC([clear_inode],
902 [#include <linux/fs.h>],
903 [clear_inode(NULL);])
904 AC_CHECK_LINUX_FUNC([current_kernel_time],
905 [#include <linux/time.h>],
907 s = current_kernel_time();])
908 AC_CHECK_LINUX_FUNC([d_alloc_anon],
909 [#include <linux/fs.h>],
910 [d_alloc_anon(NULL);])
911 AC_CHECK_LINUX_FUNC([d_count],
912 [#include <linux/dcache.h>],
914 AC_CHECK_LINUX_FUNC([d_make_root],
915 [#include <linux/fs.h>],
916 [d_make_root(NULL);])
917 AC_CHECK_LINUX_FUNC([do_sync_read],
918 [#include <linux/fs.h>],
919 [do_sync_read(NULL, NULL, 0, NULL);])
920 AC_CHECK_LINUX_FUNC([find_task_by_pid],
921 [#include <linux/sched.h>],
922 [pid_t p; find_task_by_pid(p);])
923 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
924 [#include <linux/fs.h>],
925 [generic_file_aio_read(NULL,NULL,0,0);])
926 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
927 [#include <linux/pagemap.h>],
928 [grab_cache_page_write_begin(NULL, 0, 0);])
929 AC_CHECK_LINUX_FUNC([hlist_unhashed],
930 [#include <linux/list.h>],
931 [hlist_unhashed(0);])
932 AC_CHECK_LINUX_FUNC([i_size_read],
933 [#include <linux/fs.h>],
934 [i_size_read(NULL);])
935 AC_CHECK_LINUX_FUNC([inode_setattr],
936 [#include <linux/fs.h>],
937 [inode_setattr(NULL, NULL);])
938 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
939 [#include <linux/net.h>],
940 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
941 AC_CHECK_LINUX_FUNC([page_follow_link],
942 [#include <linux/fs.h>],
943 [page_follow_link(0,0);])
944 AC_CHECK_LINUX_FUNC([page_offset],
945 [#include <linux/pagemap.h>],
946 [page_offset(NULL);])
947 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
948 [#include <linux/pagevec.h>],
949 [__pagevec_lru_add_file(NULL);])
950 AC_CHECK_LINUX_FUNC([path_lookup],
951 [#include <linux/fs.h>
952 #include <linux/namei.h>],
953 [path_lookup(NULL, 0, NULL);])
954 AC_CHECK_LINUX_FUNC([proc_create],
955 [#include <linux/proc_fs.h>],
956 [proc_create(NULL, 0, NULL, NULL);])
957 AC_CHECK_LINUX_FUNC([rcu_read_lock],
958 [#include <linux/rcupdate.h>],
960 AC_CHECK_LINUX_FUNC([set_nlink],
961 [#include <linux/fs.h>],
962 [set_nlink(NULL, 1);])
963 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
964 [#include <linux/splice.h>],
965 [splice_direct_to_actor(NULL,NULL,NULL);])
966 AC_CHECK_LINUX_FUNC([svc_addr_in],
967 [#include <linux/sunrpc/svc.h>],
968 [svc_addr_in(NULL);])
969 AC_CHECK_LINUX_FUNC([zero_user_segments],
970 [#include <linux/highmem.h>],
971 [zero_user_segments(NULL, 0, 0, 0, 0);])
972 AC_CHECK_LINUX_FUNC([noop_fsync],
973 [#include <linux/fs.h>],
974 [void *address = &noop_fsync; printk("%p\n", address)];)
975 AC_CHECK_LINUX_FUNC([kthread_run],
976 [#include <linux/kernel.h>
977 #include <linux/kthread.h>],
978 [kthread_run(NULL, NULL, "test");])
980 dnl Consequences - things which get set as a result of the
982 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
983 [AC_DEFINE([AFS_NONFSTRANS], 1,
984 [define to disable the nfs translator])])
986 dnl Assorted more complex tests
988 LINUX_EXPORTS_PROC_ROOT_FS
989 LINUX_KMEM_CACHE_INIT
990 LINUX_HAVE_KMEM_CACHE_T
991 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
992 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
993 LINUX_D_PATH_TAKES_STRUCT_PATH
995 LINUX_INODE_SETATTR_RETURN_TYPE
996 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
997 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
998 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
999 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
1000 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
1001 LINUX_DOP_D_DELETE_TAKES_CONST
1002 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
1003 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
1004 LINUX_FOP_F_FSYNC_TAKES_DENTRY
1005 LINUX_FOP_F_FSYNC_TAKES_RANGE
1006 LINUX_AOP_WRITEBACK_CONTROL
1007 LINUX_FS_STRUCT_FOP_HAS_SPLICE
1008 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
1009 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
1010 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
1011 LINUX_KERNEL_SOCK_CREATE
1012 LINUX_EXPORTS_KEY_TYPE_KEYRING
1014 LINUX_RECALC_SIGPENDING_ARG_TYPE
1015 LINUX_EXPORTS_TASKLIST_LOCK
1016 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
1017 LINUX_STATFS_TAKES_DENTRY
1019 LINUX_HAVE_TRY_TO_FREEZE
1020 LINUX_LINUX_KEYRING_SUPPORT
1021 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1022 LINUX_KEY_ALLOC_NEEDS_CRED
1023 LINUX_INIT_WORK_HAS_DATA
1024 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1025 LINUX_HAVE_DCACHE_LOCK
1026 LINUX_D_COUNT_IS_INT
1027 LINUX_IOP_MKDIR_TAKES_UMODE_T
1028 LINUX_IOP_CREATE_TAKES_UMODE_T
1029 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1030 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1031 LINUX_DENTRY_OPEN_TAKES_PATH
1032 LINUX_D_ALIAS_IS_HLIST
1033 LINUX_HLIST_ITERATOR_NO_NODE
1034 LINUX_IOP_I_CREATE_TAKES_BOOL
1035 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1036 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1038 dnl If we are guaranteed that keyrings will work - that is
1039 dnl a) The kernel has keyrings enabled
1040 dnl b) The code is new enough to give us a key_type_keyring
1041 dnl then we just disable syscall probing unless we've been
1044 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1045 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1046 [enable_linux_syscall_probing="no"],
1047 [enable_linux_syscall_probing="yes"])
1050 dnl Syscall probing needs a few tests of its own, and just
1051 dnl won't work if the kernel doesn't export init_mm
1052 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1053 LINUX_EXPORTS_INIT_MM
1054 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1056 [Can't do syscall probing without exported init_mm])
1058 LINUX_EXPORTS_SYS_CHDIR
1059 LINUX_EXPORTS_SYS_OPEN
1060 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1061 [define to enable syscall table probes])
1064 dnl Packaging and SMP build
1065 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1072 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1073 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1074 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1076 ac_cv_linux_exports_sys_call_table=no
1077 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1078 ac_cv_linux_exports_ia32_sys_call_table=yes
1081 LINUX_EXPORTS_KALLSYMS_ADDRESS
1082 LINUX_EXPORTS_KALLSYMS_SYMBOL
1083 LINUX_EXPORTS_SYS_CALL_TABLE
1084 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1085 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1086 linux_syscall_method=none
1087 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1088 linux_syscall_method=scan
1089 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1090 linux_syscall_method=scan_with_kallsyms_address
1093 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1094 linux_syscall_method=kallsyms_symbol
1096 if test "x$linux_syscall_method" = "xnone"; then
1097 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1098 linux_syscall_method=scan
1102 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1103 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1105 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1106 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1108 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1109 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1111 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1115 dnl Linux-only, but just enable always.
1116 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1119 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1120 [ac_cv_sync_fetch_and_add],
1121 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1122 [ac_cv_sync_fetch_and_add=yes],
1123 [ac_cv_sync_fetch_and_add=no])
1125 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1126 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1127 [define if your C compiler has __sync_add_and_fetch])])
1129 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1130 [ac_cv_sockaddr_len],
1131 [AC_TRY_COMPILE( [#include <sys/types.h>
1132 #include <sys/socket.h>],
1133 [struct sockaddr *a; a->sa_len=0;],
1134 [ac_cv_sockaddr_len=yes],
1135 [ac_cv_sockaddr_len=no])
1137 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1138 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1139 [define if you struct sockaddr sa_len])])
1141 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1142 echo Skipping library tests because they confuse Irix.
1144 AC_SEARCH_LIBS([socket], [socket inet])
1145 AC_SEARCH_LIBS([connect], [nsl])
1146 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1148 dnl darwin wants it, aix hates it
1149 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1153 #include <sys/types.h>
1154 #include <sys/socket.h>
1155 #include <netinet/in.h>
1156 #include <arpa/inet.h>
1157 #include <arpa/nameser.h>
1158 #include <arpa/nameser_compat.h>
1160 ], [static int i; i = 0;],
1162 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1166 openafs_save_libs="$LIBS"
1167 AC_MSG_CHECKING([for res_search])
1170 if test "$ac_cv_func_res_search" = no; then
1171 for lib in dns nsl resolv; do
1172 if test "$ac_cv_func_res_search" != yes; then
1175 LIBS="$openafs_save_libs"
1178 if test "$ac_cv_func_res_search" = yes; then
1180 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1181 AC_MSG_RESULT([yes, in lib$lib])
1186 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1191 XLIBS="$LIB_AFSDB $XLIBS"
1193 AC_CHECK_RESOLV_RETRANS
1195 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1196 [ac_cv_setsockopt_iprecverr],
1198 #include <sys/types.h>
1199 #include <sys/socket.h>
1200 #include <netinet/in.h>],
1202 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1203 [ac_cv_setsockopt_iprecverr=yes],
1204 [ac_cv_setsockopt_iprecverr=no])])
1206 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1207 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1208 [define if we can receive socket errors via IP_RECVERR])])
1211 if test "x$MKAFS_OSTYPE" = OBSD; then
1212 PTHREAD_LIBS="-pthread"
1214 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1215 PTHREAD_LIBS="-pthread"
1217 if test "x$PTHREAD_LIBS" = xerror; then
1218 AC_CHECK_LIB(pthread, pthread_attr_init,
1219 PTHREAD_LIBS="-lpthread")
1221 if test "x$PTHREAD_LIBS" = xerror; then
1222 AC_CHECK_LIB(pthreads, pthread_attr_init,
1223 PTHREAD_LIBS="-lpthreads")
1225 if test "x$PTHREAD_LIBS" = xerror; then
1226 AC_CHECK_LIB(c_r, pthread_attr_init,
1227 PTHREAD_LIBS="-lc_r")
1229 if test "x$PTHREAD_LIBS" = xerror; then
1230 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1232 if test "x$PTHREAD_LIBS" = xerror; then
1233 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1234 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1235 PTHREAD_LIBS="-lpthread")
1237 if test "x$PTHREAD_LIBS" = xerror; then
1238 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1240 AC_SUBST(PTHREAD_LIBS)
1242 HOST_CPU="$host_cpu"
1244 if test "x$with_bsd_kernel_headers" != "x"; then
1245 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1247 BSD_KERNEL_PATH="/usr/src/sys"
1250 if test "x$with_bsd_kernel_build" != "x"; then
1251 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1253 case $AFS_SYSNAME in
1255 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1258 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1263 if test "$enable_supergroups" = "yes"; then
1264 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1267 if test "$enable_bitmap_later" = "yes"; then
1268 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1271 if test "$enable_unix_sockets" = "yes"; then
1272 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1273 USE_UNIX_SOCKETS="yes"
1275 USE_UNIX_SOCKETS="no"
1277 AC_SUBST(USE_UNIX_SOCKETS)
1279 if test "$enable_namei_fileserver" = "yes"; then
1280 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1283 if test "$enable_namei_fileserver" = "default"; then
1286 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1287 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1291 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1292 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1304 dnl check for tivoli
1305 AC_MSG_CHECKING(for tivoli tsm butc support)
1307 if test "$enable_tivoli_tsm" = "yes"; then
1308 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1309 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1310 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1311 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1313 if test -r "$XBSADIR3/dsmapifp.h"; then
1314 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1316 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1317 elif test -r "$XBSADIR4/dsmapifp.h"; then
1318 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1320 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1321 elif test -r "$XBSADIR1/xbsa.h"; then
1322 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1324 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1325 elif test -r "$XBSADIR2/xbsa.h"; then
1326 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1328 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1330 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1335 AC_SUBST(XBSA_CFLAGS)
1336 AC_SUBST(XBSA_XLIBS)
1338 dnl checks for header files.
1342 AC_CHECK_HEADERS([ \
1359 security/pam_appl.h \
1401 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1402 #ifdef HAVE_NETINET_IN_H
1403 # include <netinet/in.h>
1406 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1407 #ifdef HAVE_SYS_SOCKET_H
1408 # include <sys/socket.h>
1411 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1412 #ifdef HAVE_SYS_SOCKET_H
1413 # include <sys/socket.h>
1415 #ifdef HAVE_NETINET_IN_H
1416 # include <netinet/in.h>
1418 #ifdef HAVE_NET_IF_H
1419 # include <net/if.h>
1422 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1423 #ifdef HAVE_SECURITY_PAM_APPL_H
1424 # include <security/pam_appl.h>
1427 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1429 AC_CHECK_TYPES([fsblkcnt_t],,,[
1430 #include <sys/types.h>
1431 #ifdef HAVE_SYS_BITYPES_H
1432 #include <sys/bitypes.h>
1434 #ifdef HAVE_SYS_STATFS_H
1435 #include <sys/statfs.h>
1437 #ifdef HAVE_SYS_STATVFS_H
1438 #include <sys/statvfs.h>
1442 dnl see what struct stat has for timestamps
1443 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1445 dnl check for curses-lib
1446 AS_IF([test "x$enable_gtx" != "xno"],
1448 AC_CHECK_LIB( [ncurses], [setupterm],
1449 [LIB_curses=-lncurses],
1450 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1451 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1454 AC_SUBST(LIB_curses)])
1456 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1458 if test "$enable_debug_locks" = yes; then
1459 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1462 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1463 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1464 case $AFS_SYSNAME in
1477 if test "$enable_login" = yes; then
1482 AC_SUBST(BUILD_LOGIN)
1484 if test "$enable_uss" = yes; then
1491 if test "$enable_kauth" = yes; then
1496 AC_SUBST(INSTALL_KAUTH)
1533 OPENAFS_C_ATTRIBUTE()
1535 dnl Functions that Heimdal's libroken provides, but that we
1536 dnl haven't found a need for yet, and so haven't imported
1555 dnl Functions that are in objects that we always build from libroken
1565 dnl Functions that we're going to try and get from libroken
1566 AC_REPLACE_FUNCS([ \
1601 dnl Headers that we're going to try and get from libroken
1602 AC_CHECK_HEADERS([ \
1607 AC_CHECK_DECLS([h_errno], [], [], [
1608 #include <sys/types.h>
1617 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1618 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1620 AC_SUBST(ROKEN_HEADERS)
1622 dnl Stuff that's harder ...
1623 AC_MSG_CHECKING([for bswap16])
1624 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1625 #ifdef HAVE_SYS_TYPES_H
1626 #include <sys/types.h>
1628 #ifdef HAVE_SYS_BSWAP_H
1629 #include <sys/bswap.h>
1632 [short a, b; b = bswap16(a); ])],
1634 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1636 [AC_MSG_RESULT(no)])
1638 AC_MSG_CHECKING([for bswap32])
1639 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1640 #include <sys/types.h>
1642 #ifdef HAVE_SYS_BSWAP_H
1643 #include <sys/bswap.h>
1646 [int a, b; b = bswap32(a); ])],
1648 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1650 [AC_MSG_RESULT(no)])
1652 case $AFS_SYSNAME in
1654 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1657 AC_MSG_CHECKING([for positional I/O])
1658 if test "$ac_cv_func_pread" = "yes" && \
1659 test "$ac_cv_func_pwrite" = "yes"; then
1660 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1665 AC_MSG_CHECKING([for vectored positional I/O])
1666 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1667 "$ac_cv_func_pwritev" = "yes" -a \
1668 "$ac_cv_func_preadv64" = "yes" -a \
1669 "$ac_cv_func_pwritev64" = "yes"],
1670 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1671 AC_MSG_RESULT(yes)],
1672 [AC_MSG_RESULT(no)])
1676 AC_MSG_CHECKING([for POSIX regex library])
1677 if test "$ac_cv_header_regex_h" = "yes" && \
1678 test "$ac_cv_func_regcomp" = "yes" && \
1679 test "$ac_cv_func_regexec" = "yes" && \
1680 test "$ac_cv_func_regerror" = "yes"; then
1681 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1687 dnl Look for "non-portable" pthreads functions.
1689 LIBS="$LIBS $PTHREAD_LIBS"
1691 pthread_set_name_np \
1692 pthread_setname_np \
1695 dnl Sadly, there are three different versions of pthread_setname_np.
1696 dnl Try to cater for all of them.
1697 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1698 AC_MSG_CHECKING([for signature of pthread_setname_np])
1700 #include <pthread.h>
1701 #ifdef HAVE_PTHREAD_NP_H
1702 #include <pthread_np.h>
1704 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1705 AC_MSG_RESULT([three arguments])
1706 pthread_setname_np_args=3], [
1708 #include <pthread.h>
1709 #ifdef HAVE_PTHREAD_NP_H
1710 #include <pthread_np.h>
1712 ], [pthread_setname_np(pthread_self(), "test")], [
1713 AC_MSG_RESULT([two arguments])
1714 pthread_setname_np_args=2], [
1716 #include <pthread.h>
1717 #ifdef HAVE_PTHREAD_NP_H
1718 #include <pthread_np.h>
1720 ], [pthread_setname_np("test")], [
1721 AC_MSG_RESULT([one argument])
1722 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1725 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1729 openafs_cv_saved_CFLAGS="$CFLAGS"
1730 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1734 AC_CHECK_SIZEOF(void *)
1735 AC_CHECK_SIZEOF(unsigned long long)
1736 AC_CHECK_SIZEOF(unsigned long)
1737 AC_CHECK_SIZEOF(unsigned int)
1741 AC_CHECK_TYPE([sig_atomic_t],[],
1742 [AC_DEFINE([sig_atomic_t], [int],
1743 [Define to int if <signal.h> does not define.])],
1744 [#include <sys/types.h>
1745 #include <signal.h>])
1746 AC_CHECK_TYPE([socklen_t],[],
1747 [AC_DEFINE([socklen_t], [int],
1748 [Define to int if <sys/socket.h> does not define.])],
1749 [#include <sys/types.h>
1750 #include <sys/socket.h>])
1751 AC_CHECK_TYPES(off64_t)
1752 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1753 AC_CHECK_TYPES([struct winsize], [], [], [
1754 #ifdef HAVE_TERMIOS_H
1755 # include <termios.h>
1757 # include <sys/termios.h>
1759 #include <sys/ioctl.h>])
1760 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1761 struct sockaddr_storage],
1763 #include <sys/types.h>
1764 #include <sys/socket.h>
1766 AC_CHECK_TYPES([sa_family_t], [], [], [
1767 #include <sys/types.h>
1768 #include <sys/socket.h>
1770 AC_CHECK_TYPES([struct addrinfo], [], [], [
1771 #include <sys/types.h>
1776 AC_CHECK_TYPES([long long], [], [], [])
1778 AC_SIZEOF_TYPE(long)
1780 CFLAGS="$openafs_cv_saved_CFLAGS"
1782 RRA_HEADER_PAM_CONST
1785 dnl Directory PATH handling
1786 if test "x$enable_transarc_paths" = "xyes" ; then
1787 afsconfdir=${afsconfdir=/usr/afs/etc}
1788 viceetcdir=${viceetcdir=/usr/vice/etc}
1789 afskerneldir=${afskerneldir=${viceetcdir}}
1790 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1791 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1792 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1793 afsdbdir=${afsdbdir=/usr/afs/db}
1794 afslogsdir=${afslogsdir=/usr/afs/logs}
1795 afslocaldir=${afslocaldir=/usr/afs/local}
1796 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1797 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1798 afsdatadir=${afsdatadir=/usr/vice/etc}
1800 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1801 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1802 afskerneldir=${afskerneldir='${libdir}/openafs'}
1803 afssrvbindir=${afssrvbindir='${bindir}'}
1804 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1805 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1806 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1807 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1808 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1809 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1810 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1811 afsdatadir=${afsdatadir='${datadir}/openafs'}
1813 AC_SUBST(afsconfdir)
1814 AC_SUBST(viceetcdir)
1815 AC_SUBST(afskerneldir)
1816 AC_SUBST(afssrvbindir)
1817 AC_SUBST(afssrvsbindir)
1818 AC_SUBST(afssrvlibexecdir)
1820 AC_SUBST(afslogsdir)
1821 AC_SUBST(afslocaldir)
1822 AC_SUBST(afsbackupdir)
1823 AC_SUBST(afsbosconfigdir)
1824 AC_SUBST(afsdatadir)
1826 if test "x$enable_kernel_module" = "xyes"; then
1827 ENABLE_KERNEL_MODULE=libafs
1830 if test "x$enable_pthreaded_ubik" = "xyes"; then
1831 ENABLE_PTHREADED_UBIK=yes
1835 AC_SUBST(AFS_SYSNAME)
1836 AC_SUBST(AFS_PARAM_COMMON)
1837 AC_SUBST(ENABLE_KERNEL_MODULE)
1838 AC_SUBST(ENABLE_PTHREADED_UBIK)
1840 AC_SUBST(LINUX_KERNEL_PATH)
1841 AC_SUBST(LINUX_KERNEL_BUILD)
1843 AC_SUBST(BSD_KERNEL_PATH)
1844 AC_SUBST(BSD_KERNEL_BUILD)
1845 AC_SUBST(LINUX_VERSION)
1846 AC_SUBST(MKAFS_OSTYPE)
1847 AC_SUBST(TOP_OBJDIR)
1848 AC_SUBST(TOP_SRCDIR)
1849 AC_SUBST(TOP_INCDIR)
1850 AC_SUBST(TOP_LIBDIR)
1852 AC_SUBST(DARWIN_INFOFILE)
1853 AC_SUBST(IRIX_BUILD_IP35)
1856 AC_SUBST(DOCBOOK2PDF)
1857 AC_SUBST(DOCBOOK_STYLESHEETS)
1862 TOP_SRCDIR="${srcdir}/src"
1864 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1870 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1874 TOP_OBJDIR="${SRCDIR_PARENT}"
1875 TOP_INCDIR="${SRCDIR_PARENT}/include"
1876 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1877 if test "${DEST}x" = "x"; then
1878 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1881 if test "x$with_crosstools_dir" != "x"; then
1882 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1883 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1884 CONFIGTOOL_PATH=$with_crosstools_dir/config
1885 RXGEN_PATH=$with_crosstools_dir/rxgen
1887 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1891 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1892 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1893 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1895 AC_SUBST(COMPILE_ET_PATH)
1896 AC_SUBST(CONFIGTOOL_PATH)
1897 AC_SUBST(RXGEN_PATH)
1899 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1900 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1901 AC_SUBST(HELPER_SPLINT)
1902 AC_SUBST(HELPER_SPLINTCFG)
1904 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1906 dnl Check to see if crypt lives in a different library
1907 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1910 dnl Check to see if the compiler support labels in structs
1911 AC_MSG_CHECKING(for label support in structs)
1912 AC_TRY_COMPILE([], [
1913 extern void osi_UFSOpen(void);
1915 void (*open) (void);
1917 struct labeltest struct_labeltest = {
1918 .open = osi_UFSOpen,
1922 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1927 AC_MSG_CHECKING([checking for dirfd])
1928 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1929 #ifdef HAVE_DIRENT_H
1933 [[DIR *d = 0; dirfd(d);]])],
1934 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1935 if test "$ac_rk_have_dirfd" = "yes" ; then
1936 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1938 AC_MSG_RESULT($ac_rk_have_dirfd)
1940 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1941 #ifdef HAVE_DIRENT_H
1945 dnl Eventually, this will look for the system one, or for OpenSSL
1946 LIB_hcrypto="-lafshcrypto"
1947 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1948 AC_SUBST(LIB_hcrypto)
1949 AC_SUBST(LDFLAGS_hcrypto)
1951 dnl Check for UUID library
1952 AC_CHECK_HEADERS([uuid/uuid.h])
1953 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1954 AC_CHECK_FUNCS([uuid_generate])