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 sparc-sun-solaris2.8)
614 AFS_SYSNAME="sun4x_58"
616 sparc-sun-solaris2.9)
617 AFS_SYSNAME="sun4x_59"
619 sparc-sun-solaris2.10)
620 AFS_SYSNAME="sun4x_510"
622 sparc-sun-solaris2.11)
623 AFS_SYSNAME="sun4x_511"
626 AFS_SYSNAME="sunx86_58"
629 AFS_SYSNAME="sunx86_59"
632 AFS_SYSNAME="sunx86_510"
635 AFS_SYSNAME="sunx86_511"
638 AFS_SYSNAME="alpha_dux40"
641 AFS_SYSNAME="alpha_dux50"
644 AFS_SYSNAME="alpha_dux51"
650 AFS_SYSNAME="ia64_linuxXX"
653 AFS_SYSNAME="`/bin/arch`_linuxXX"
656 AFS_SYSNAME="ppc64_linuxXX"
659 AFS_SYSNAME="alpha_linux_XX"
662 AFS_SYSNAME="s390_linuxXX"
665 AFS_SYSNAME="s390x_linuxXX"
668 AFS_SYSNAME="`/bin/arch`_linuxXX"
671 AFS_SYSNAME="sparc64_linuxXX"
674 AFS_SYSNAME="i386_linuxXX"
677 AFS_SYSNAME="arm_linuxXX"
679 parisc-*-linux-gnu|hppa-*-linux-gnu)
680 AFS_SYSNAME="parisc_linuxXX"
684 AFS_SYSNAME="rs_aix42"
688 AFS_SYSNAME="rs_aix42"
692 AFS_SYSNAME="rs_aix51"
696 AFS_SYSNAME="rs_aix52"
700 AFS_SYSNAME="rs_aix53"
704 AFS_SYSNAME="rs_aix61"
708 AFS_SYSNAME="amd64_linuxXX"
712 AC_MSG_ERROR(An AFS sysname is required)
717 *_linux* | *_umlinux*)
718 if test "x${AFS_SYSKVERS}" = "x"; then
719 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
721 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
722 AFS_SYSNAME="$_AFS_SYSNAME"
725 [#ifndef CONFIG_USERMODE
728 ac_cv_linux_is_uml=yes,)
729 if test "${ac_cv_linux_is_uml}" = yes; then
730 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
732 AFS_SYSNAME="$_AFS_SYSNAME"
735 AC_MSG_RESULT($AFS_SYSNAME)
740 AC_CHECK_HEADERS(crt_externs.h)
741 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
742 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
747 dnl Some hosts have a separate common param file they should include. Figure
748 dnl out if we're on one of them now that we know the sysname.
750 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
751 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
752 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
753 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
754 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
755 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
756 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
757 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
758 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
759 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
760 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
761 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
762 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
763 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
764 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
765 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
766 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
767 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
768 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
769 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
770 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
771 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
772 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
773 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
774 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
775 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
776 *_obsd49) AFS_PARAM_COMMON=param.obsd49.h ;;
777 *_obsd50) AFS_PARAM_COMMON=param.obsd50.h ;;
778 *_obsd51) AFS_PARAM_COMMON=param.obsd51.h ;;
779 *_obsd52) AFS_PARAM_COMMON=param.obsd52.h ;;
780 *_obsd53) AFS_PARAM_COMMON=param.obsd53.h ;;
781 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
782 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
783 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
784 # Linux alpha adds an extra underscore for no good reason.
785 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
786 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
787 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
792 case $AFS_SYSNAME in *_linux* | *_umlinux*)
794 # Add (sub-) architecture-specific paths needed by conftests
797 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
798 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
799 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
800 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
803 if test "x$enable_kernel_module" = "xyes"; then
804 if test "x$enable_debug_kernel" = "xno"; then
805 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
807 OPENAFS_GCC_SUPPORTS_MARCH
808 AC_SUBST(P5PLUS_KOPTS)
809 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
810 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
811 OPENAFS_GCC_SUPPORTS_NO_COMMON
812 OPENAFS_GCC_SUPPORTS_PIPE
813 AC_SUBST(LINUX_GCC_KOPTS)
815 dnl Setup the kernel build environment
816 LINUX_KBUILD_USES_EXTRA_CFLAGS
817 LINUX_KERNEL_COMPILE_WORKS
819 dnl Check for header files
820 AC_CHECK_LINUX_HEADER([config.h])
821 AC_CHECK_LINUX_HEADER([completion.h])
822 AC_CHECK_LINUX_HEADER([exportfs.h])
823 AC_CHECK_LINUX_HEADER([freezer.h])
824 AC_CHECK_LINUX_HEADER([key-type.h])
825 AC_CHECK_LINUX_HEADER([semaphore.h])
826 AC_CHECK_LINUX_HEADER([seq_file.h])
828 dnl Type existence checks
829 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
831 dnl Check for structure elements
832 AC_CHECK_LINUX_STRUCT([address_space_operations],
833 [write_begin], [fs.h])
834 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
836 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
837 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
838 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
839 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
840 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
841 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
842 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
843 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
844 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
845 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
846 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
847 AC_CHECK_LINUX_STRUCT([filename], [name], [fs.h])
848 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
849 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
850 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
851 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
852 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
853 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
854 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
856 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
858 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
859 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
860 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
861 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
862 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
863 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
864 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
865 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
866 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
867 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
868 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
870 dnl Check for typed structure elements
871 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
874 dnl Function existence checks
876 AC_CHECK_LINUX_FUNC([bdi_init],
877 [#include <linux/backing-dev.h>],
879 AC_CHECK_LINUX_FUNC([PageChecked],
880 [#include <linux/mm.h>
881 #include <linux/page-flags.h>],
883 int bchecked = PageChecked(_page);])
884 AC_CHECK_LINUX_FUNC([PageFsMisc],
885 [#include <linux/mm.h>
886 #include <linux/page-flags.h>],
888 int bchecked = PageFsMisc(_page);])
889 AC_CHECK_LINUX_FUNC([clear_inode],
890 [#include <linux/fs.h>],
891 [clear_inode(NULL);])
892 AC_CHECK_LINUX_FUNC([current_kernel_time],
893 [#include <linux/time.h>],
895 s = current_kernel_time();])
896 AC_CHECK_LINUX_FUNC([d_alloc_anon],
897 [#include <linux/fs.h>],
898 [d_alloc_anon(NULL);])
899 AC_CHECK_LINUX_FUNC([d_make_root],
900 [#include <linux/fs.h>],
901 [d_make_root(NULL);])
902 AC_CHECK_LINUX_FUNC([do_sync_read],
903 [#include <linux/fs.h>],
904 [do_sync_read(NULL, NULL, 0, NULL);])
905 AC_CHECK_LINUX_FUNC([find_task_by_pid],
906 [#include <linux/sched.h>],
907 [pid_t p; find_task_by_pid(p);])
908 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
909 [#include <linux/fs.h>],
910 [generic_file_aio_read(NULL,NULL,0,0);])
911 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
912 [#include <linux/pagemap.h>],
913 [grab_cache_page_write_begin(NULL, 0, 0);])
914 AC_CHECK_LINUX_FUNC([hlist_unhashed],
915 [#include <linux/list.h>],
916 [hlist_unhashed(0);])
917 AC_CHECK_LINUX_FUNC([i_size_read],
918 [#include <linux/fs.h>],
919 [i_size_read(NULL);])
920 AC_CHECK_LINUX_FUNC([inode_setattr],
921 [#include <linux/fs.h>],
922 [inode_setattr(NULL, NULL);])
923 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
924 [#include <linux/net.h>],
925 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
926 AC_CHECK_LINUX_FUNC([page_follow_link],
927 [#include <linux/fs.h>],
928 [page_follow_link(0,0);])
929 AC_CHECK_LINUX_FUNC([page_offset],
930 [#include <linux/pagemap.h>],
931 [page_offset(NULL);])
932 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
933 [#include <linux/pagevec.h>],
934 [__pagevec_lru_add_file(NULL);])
935 AC_CHECK_LINUX_FUNC([path_lookup],
936 [#include <linux/fs.h>
937 #include <linux/namei.h>],
938 [path_lookup(NULL, 0, NULL);])
939 AC_CHECK_LINUX_FUNC([rcu_read_lock],
940 [#include <linux/rcupdate.h>],
942 AC_CHECK_LINUX_FUNC([set_nlink],
943 [#include <linux/fs.h>],
944 [set_nlink(NULL, 1);])
945 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
946 [#include <linux/splice.h>],
947 [splice_direct_to_actor(NULL,NULL,NULL);])
948 AC_CHECK_LINUX_FUNC([svc_addr_in],
949 [#include <linux/sunrpc/svc.h>],
950 [svc_addr_in(NULL);])
951 AC_CHECK_LINUX_FUNC([zero_user_segments],
952 [#include <linux/highmem.h>],
953 [zero_user_segments(NULL, 0, 0, 0, 0);])
954 AC_CHECK_LINUX_FUNC([noop_fsync],
955 [#include <linux/fs.h>],
956 [void *address = &noop_fsync; printk("%p\n", address)];)
957 AC_CHECK_LINUX_FUNC([kthread_run],
958 [#include <linux/kernel.h>
959 #include <linux/kthread.h>],
960 [kthread_run(NULL, NULL, "test");])
962 dnl Consequences - things which get set as a result of the
964 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
965 [AC_DEFINE([AFS_NONFSTRANS], 1,
966 [define to disable the nfs translator])])
968 dnl Assorted more complex tests
970 LINUX_EXPORTS_PROC_ROOT_FS
971 LINUX_KMEM_CACHE_INIT
972 LINUX_HAVE_KMEM_CACHE_T
973 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
974 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
975 LINUX_D_PATH_TAKES_STRUCT_PATH
977 LINUX_INODE_SETATTR_RETURN_TYPE
978 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
979 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
980 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
981 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
982 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
983 LINUX_DOP_D_DELETE_TAKES_CONST
984 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
985 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
986 LINUX_FOP_F_FSYNC_TAKES_DENTRY
987 LINUX_FOP_F_FSYNC_TAKES_RANGE
988 LINUX_AOP_WRITEBACK_CONTROL
989 LINUX_FS_STRUCT_FOP_HAS_SPLICE
990 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
991 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
992 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
993 LINUX_KERNEL_SOCK_CREATE
994 LINUX_EXPORTS_KEY_TYPE_KEYRING
996 LINUX_RECALC_SIGPENDING_ARG_TYPE
997 LINUX_EXPORTS_TASKLIST_LOCK
998 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
999 LINUX_STATFS_TAKES_DENTRY
1001 LINUX_HAVE_TRY_TO_FREEZE
1002 LINUX_LINUX_KEYRING_SUPPORT
1003 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1004 LINUX_KEY_ALLOC_NEEDS_CRED
1005 LINUX_INIT_WORK_HAS_DATA
1006 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1007 LINUX_HAVE_DCACHE_LOCK
1008 LINUX_D_COUNT_IS_INT
1009 LINUX_IOP_MKDIR_TAKES_UMODE_T
1010 LINUX_IOP_CREATE_TAKES_UMODE_T
1011 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1012 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1013 LINUX_DENTRY_OPEN_TAKES_PATH
1014 LINUX_D_ALIAS_IS_HLIST
1015 LINUX_IOP_I_CREATE_TAKES_BOOL
1016 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1017 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1019 dnl If we are guaranteed that keyrings will work - that is
1020 dnl a) The kernel has keyrings enabled
1021 dnl b) The code is new enough to give us a key_type_keyring
1022 dnl then we just disable syscall probing unless we've been
1025 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1026 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1027 [enable_linux_syscall_probing="no"],
1028 [enable_linux_syscall_probing="yes"])
1031 dnl Syscall probing needs a few tests of its own, and just
1032 dnl won't work if the kernel doesn't export init_mm
1033 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1034 LINUX_EXPORTS_INIT_MM
1035 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1037 [Can't do syscall probing without exported init_mm])
1039 LINUX_EXPORTS_SYS_CHDIR
1040 LINUX_EXPORTS_SYS_OPEN
1041 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1042 [define to enable syscall table probes])
1045 dnl Packaging and SMP build
1046 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1053 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1054 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1055 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1057 ac_cv_linux_exports_sys_call_table=no
1058 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1059 ac_cv_linux_exports_ia32_sys_call_table=yes
1062 LINUX_EXPORTS_KALLSYMS_ADDRESS
1063 LINUX_EXPORTS_KALLSYMS_SYMBOL
1064 LINUX_EXPORTS_SYS_CALL_TABLE
1065 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1066 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1067 linux_syscall_method=none
1068 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1069 linux_syscall_method=scan
1070 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1071 linux_syscall_method=scan_with_kallsyms_address
1074 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1075 linux_syscall_method=kallsyms_symbol
1077 if test "x$linux_syscall_method" = "xnone"; then
1078 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1079 linux_syscall_method=scan
1083 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1084 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1086 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1087 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1089 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1090 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1092 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1096 dnl Linux-only, but just enable always.
1097 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1100 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1101 [ac_cv_sync_fetch_and_add],
1102 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1103 [ac_cv_sync_fetch_and_add=yes],
1104 [ac_cv_sync_fetch_and_add=no])
1106 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1107 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1108 [define if your C compiler has __sync_add_and_fetch])])
1110 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1111 [ac_cv_sockaddr_len],
1112 [AC_TRY_COMPILE( [#include <sys/types.h>
1113 #include <sys/socket.h>],
1114 [struct sockaddr *a; a->sa_len=0;],
1115 [ac_cv_sockaddr_len=yes],
1116 [ac_cv_sockaddr_len=no])
1118 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1119 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1120 [define if you struct sockaddr sa_len])])
1122 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1123 echo Skipping library tests because they confuse Irix.
1125 AC_SEARCH_LIBS([socket], [socket inet])
1126 AC_SEARCH_LIBS([connect], [nsl])
1127 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1129 dnl darwin wants it, aix hates it
1130 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1134 #include <sys/types.h>
1135 #include <sys/socket.h>
1136 #include <netinet/in.h>
1137 #include <arpa/inet.h>
1138 #include <arpa/nameser.h>
1139 #include <arpa/nameser_compat.h>
1141 ], [static int i; i = 0;],
1143 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1147 openafs_save_libs="$LIBS"
1148 AC_MSG_CHECKING([for res_search])
1151 if test "$ac_cv_func_res_search" = no; then
1152 for lib in dns nsl resolv; do
1153 if test "$ac_cv_func_res_search" != yes; then
1156 LIBS="$openafs_save_libs"
1159 if test "$ac_cv_func_res_search" = yes; then
1161 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1162 AC_MSG_RESULT([yes, in lib$lib])
1167 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1172 XLIBS="$LIB_AFSDB $XLIBS"
1174 AC_CHECK_RESOLV_RETRANS
1176 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1177 [ac_cv_setsockopt_iprecverr],
1179 #include <sys/types.h>
1180 #include <sys/socket.h>
1181 #include <netinet/in.h>],
1183 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1184 [ac_cv_setsockopt_iprecverr=yes],
1185 [ac_cv_setsockopt_iprecverr=no])])
1187 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1188 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1189 [define if we can receive socket errors via IP_RECVERR])])
1192 if test "x$MKAFS_OSTYPE" = OBSD; then
1193 PTHREAD_LIBS="-pthread"
1195 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1196 PTHREAD_LIBS="-pthread"
1198 if test "x$PTHREAD_LIBS" = xerror; then
1199 AC_CHECK_LIB(pthread, pthread_attr_init,
1200 PTHREAD_LIBS="-lpthread")
1202 if test "x$PTHREAD_LIBS" = xerror; then
1203 AC_CHECK_LIB(pthreads, pthread_attr_init,
1204 PTHREAD_LIBS="-lpthreads")
1206 if test "x$PTHREAD_LIBS" = xerror; then
1207 AC_CHECK_LIB(c_r, pthread_attr_init,
1208 PTHREAD_LIBS="-lc_r")
1210 if test "x$PTHREAD_LIBS" = xerror; then
1211 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1213 if test "x$PTHREAD_LIBS" = xerror; then
1214 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1215 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1216 PTHREAD_LIBS="-lpthread")
1218 if test "x$PTHREAD_LIBS" = xerror; then
1219 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1221 AC_SUBST(PTHREAD_LIBS)
1223 HOST_CPU="$host_cpu"
1225 if test "x$with_bsd_kernel_headers" != "x"; then
1226 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1228 BSD_KERNEL_PATH="/usr/src/sys"
1231 if test "x$with_bsd_kernel_build" != "x"; then
1232 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1234 case $AFS_SYSNAME in
1236 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1239 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1244 if test "$enable_supergroups" = "yes"; then
1245 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1248 if test "$enable_bitmap_later" = "yes"; then
1249 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1252 if test "$enable_unix_sockets" = "yes"; then
1253 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1254 USE_UNIX_SOCKETS="yes"
1256 USE_UNIX_SOCKETS="no"
1258 AC_SUBST(USE_UNIX_SOCKETS)
1260 if test "$enable_namei_fileserver" = "yes"; then
1261 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1264 if test "$enable_namei_fileserver" = "default"; then
1267 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1268 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1272 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1273 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1285 dnl check for tivoli
1286 AC_MSG_CHECKING(for tivoli tsm butc support)
1288 if test "$enable_tivoli_tsm" = "yes"; then
1289 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1290 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1291 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1292 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1294 if test -r "$XBSADIR3/dsmapifp.h"; then
1295 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1297 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1298 elif test -r "$XBSADIR4/dsmapifp.h"; then
1299 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1301 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1302 elif test -r "$XBSADIR1/xbsa.h"; then
1303 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1305 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1306 elif test -r "$XBSADIR2/xbsa.h"; then
1307 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1309 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1311 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1316 AC_SUBST(XBSA_CFLAGS)
1317 AC_SUBST(XBSA_XLIBS)
1319 dnl checks for header files.
1323 AC_CHECK_HEADERS([ \
1341 security/pam_appl.h \
1383 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1384 #ifdef HAVE_NETINET_IN_H
1385 # include <netinet/in.h>
1388 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1389 #ifdef HAVE_SYS_SOCKET_H
1390 # include <sys/socket.h>
1393 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1394 #ifdef HAVE_SYS_SOCKET_H
1395 # include <sys/socket.h>
1397 #ifdef HAVE_NETINET_IN_H
1398 # include <netinet/in.h>
1400 #ifdef HAVE_NET_IF_H
1401 # include <net/if.h>
1404 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1405 #ifdef HAVE_SECURITY_PAM_APPL_H
1406 # include <security/pam_appl.h>
1409 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1411 AC_CHECK_TYPES([fsblkcnt_t],,,[
1412 #include <sys/types.h>
1413 #ifdef HAVE_SYS_BITYPES_H
1414 #include <sys/bitypes.h>
1416 #ifdef HAVE_SYS_STATFS_H
1417 #include <sys/statfs.h>
1419 #ifdef HAVE_SYS_STATVFS_H
1420 #include <sys/statvfs.h>
1424 dnl see what struct stat has for timestamps
1425 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1427 dnl check for curses-lib
1428 AS_IF([test "x$enable_gtx" != "xno"],
1430 AC_CHECK_LIB( [ncurses], [setupterm],
1431 [LIB_curses=-lncurses],
1432 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1433 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1436 AC_SUBST(LIB_curses)])
1438 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1440 if test "$enable_debug_locks" = yes; then
1441 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1444 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1445 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1446 case $AFS_SYSNAME in
1459 if test "$enable_login" = yes; then
1464 AC_SUBST(BUILD_LOGIN)
1466 if test "$enable_uss" = yes; then
1473 if test "$enable_kauth" = yes; then
1478 AC_SUBST(INSTALL_KAUTH)
1515 OPENAFS_C_ATTRIBUTE()
1517 dnl Functions that Heimdal's libroken provides, but that we
1518 dnl haven't found a need for yet, and so haven't imported
1537 dnl Functions that are in objects that we always build from libroken
1547 dnl Functions that we're going to try and get from libroken
1548 AC_REPLACE_FUNCS([ \
1583 dnl Headers that we're going to try and get from libroken
1584 AC_CHECK_HEADERS([ \
1589 AC_CHECK_DECLS([h_errno], [], [], [
1590 #include <sys/types.h>
1599 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1600 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1602 AC_SUBST(ROKEN_HEADERS)
1604 dnl Stuff that's harder ...
1605 AC_MSG_CHECKING([for bswap16])
1606 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1607 #ifdef HAVE_SYS_TYPES_H
1608 #include <sys/types.h>
1610 #ifdef HAVE_SYS_BSWAP_H
1611 #include <sys/bswap.h>
1614 [short a, b; b = bswap16(a); ])],
1616 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1618 [AC_MSG_RESULT(no)])
1620 AC_MSG_CHECKING([for bswap32])
1621 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1622 #include <sys/types.h>
1624 #ifdef HAVE_SYS_BSWAP_H
1625 #include <sys/bswap.h>
1628 [int a, b; b = bswap32(a); ])],
1630 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1632 [AC_MSG_RESULT(no)])
1634 case $AFS_SYSNAME in
1636 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1639 AC_MSG_CHECKING([for positional I/O])
1640 if test "$ac_cv_func_pread" = "yes" && \
1641 test "$ac_cv_func_pwrite" = "yes"; then
1642 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1647 AC_MSG_CHECKING([for vectored positional I/O])
1648 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1649 "$ac_cv_func_pwritev" = "yes" -a \
1650 "$ac_cv_func_preadv64" = "yes" -a \
1651 "$ac_cv_func_pwritev64" = "yes"],
1652 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1653 AC_MSG_RESULT(yes)],
1654 [AC_MSG_RESULT(no)])
1658 AC_MSG_CHECKING([for POSIX regex library])
1659 if test "$ac_cv_header_regex_h" = "yes" && \
1660 test "$ac_cv_func_regcomp" = "yes" && \
1661 test "$ac_cv_func_regexec" = "yes" && \
1662 test "$ac_cv_func_regerror" = "yes"; then
1663 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1669 dnl Look for "non-portable" pthreads functions.
1671 LIBS="$LIBS $PTHREAD_LIBS"
1673 pthread_set_name_np \
1674 pthread_setname_np \
1677 dnl Sadly, there are three different versions of pthread_setname_np.
1678 dnl Try to cater for all of them.
1679 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1680 AC_MSG_CHECKING([for signature of pthread_setname_np])
1682 #include <pthread.h>
1683 #ifdef HAVE_PTHREAD_NP_H
1684 #include <pthread_np.h>
1686 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1687 AC_MSG_RESULT([three arguments])
1688 pthread_setname_np_args=3], [
1690 #include <pthread.h>
1691 #ifdef HAVE_PTHREAD_NP_H
1692 #include <pthread_np.h>
1694 ], [pthread_setname_np(pthread_self(), "test")], [
1695 AC_MSG_RESULT([two arguments])
1696 pthread_setname_np_args=2], [
1698 #include <pthread.h>
1699 #ifdef HAVE_PTHREAD_NP_H
1700 #include <pthread_np.h>
1702 ], [pthread_setname_np("test")], [
1703 AC_MSG_RESULT([one argument])
1704 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1707 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1711 openafs_cv_saved_CFLAGS="$CFLAGS"
1712 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1716 AC_CHECK_SIZEOF(void *)
1717 AC_CHECK_SIZEOF(unsigned long long)
1718 AC_CHECK_SIZEOF(unsigned long)
1719 AC_CHECK_SIZEOF(unsigned int)
1723 AC_CHECK_TYPE([sig_atomic_t],[],
1724 [AC_DEFINE([sig_atomic_t], [int],
1725 [Define to int if <signal.h> does not define.])],
1726 [#include <sys/types.h>
1727 #include <signal.h>])
1728 AC_CHECK_TYPE([socklen_t],[],
1729 [AC_DEFINE([socklen_t], [int],
1730 [Define to int if <sys/socket.h> does not define.])],
1731 [#include <sys/types.h>
1732 #include <sys/socket.h>])
1733 AC_CHECK_TYPES(off64_t)
1734 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1735 AC_CHECK_TYPES([struct winsize], [], [], [
1736 #ifdef HAVE_TERMIOS_H
1737 # include <termios.h>
1739 # include <sys/termios.h>
1741 #include <sys/ioctl.h>])
1742 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1743 struct sockaddr_storage],
1745 #include <sys/types.h>
1746 #include <sys/socket.h>
1748 AC_CHECK_TYPES([sa_family_t], [], [], [
1749 #include <sys/types.h>
1750 #include <sys/socket.h>
1752 AC_CHECK_TYPES([struct addrinfo], [], [], [
1753 #include <sys/types.h>
1758 AC_CHECK_TYPES([long long], [], [], [])
1760 AC_SIZEOF_TYPE(long)
1762 CFLAGS="$openafs_cv_saved_CFLAGS"
1764 RRA_HEADER_PAM_CONST
1767 dnl Directory PATH handling
1768 if test "x$enable_transarc_paths" = "xyes" ; then
1769 afsconfdir=${afsconfdir=/usr/afs/etc}
1770 viceetcdir=${viceetcdir=/usr/vice/etc}
1771 afskerneldir=${afskerneldir=${viceetcdir}}
1772 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1773 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1774 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1775 afsdbdir=${afsdbdir=/usr/afs/db}
1776 afslogsdir=${afslogsdir=/usr/afs/logs}
1777 afslocaldir=${afslocaldir=/usr/afs/local}
1778 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1779 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1780 afsdatadir=${afsdatadir=/usr/vice/etc}
1782 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1783 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1784 afskerneldir=${afskerneldir='${libdir}/openafs'}
1785 afssrvbindir=${afssrvbindir='${bindir}'}
1786 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1787 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1788 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1789 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1790 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1791 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1792 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1793 afsdatadir=${afsdatadir='${datadir}/openafs'}
1795 AC_SUBST(afsconfdir)
1796 AC_SUBST(viceetcdir)
1797 AC_SUBST(afskerneldir)
1798 AC_SUBST(afssrvbindir)
1799 AC_SUBST(afssrvsbindir)
1800 AC_SUBST(afssrvlibexecdir)
1802 AC_SUBST(afslogsdir)
1803 AC_SUBST(afslocaldir)
1804 AC_SUBST(afsbackupdir)
1805 AC_SUBST(afsbosconfigdir)
1806 AC_SUBST(afsdatadir)
1808 if test "x$enable_kernel_module" = "xyes"; then
1809 ENABLE_KERNEL_MODULE=libafs
1812 if test "x$enable_pthreaded_ubik" = "xyes"; then
1813 ENABLE_PTHREADED_UBIK=yes
1817 AC_SUBST(AFS_SYSNAME)
1818 AC_SUBST(AFS_PARAM_COMMON)
1819 AC_SUBST(ENABLE_KERNEL_MODULE)
1820 AC_SUBST(ENABLE_PTHREADED_UBIK)
1822 AC_SUBST(LINUX_KERNEL_PATH)
1823 AC_SUBST(LINUX_KERNEL_BUILD)
1825 AC_SUBST(BSD_KERNEL_PATH)
1826 AC_SUBST(BSD_KERNEL_BUILD)
1827 AC_SUBST(LINUX_VERSION)
1828 AC_SUBST(MKAFS_OSTYPE)
1829 AC_SUBST(TOP_OBJDIR)
1830 AC_SUBST(TOP_SRCDIR)
1831 AC_SUBST(TOP_INCDIR)
1832 AC_SUBST(TOP_LIBDIR)
1834 AC_SUBST(DARWIN_INFOFILE)
1835 AC_SUBST(IRIX_BUILD_IP35)
1838 AC_SUBST(DOCBOOK2PDF)
1839 AC_SUBST(DOCBOOK_STYLESHEETS)
1844 TOP_SRCDIR="${srcdir}/src"
1846 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1852 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1856 TOP_OBJDIR="${SRCDIR_PARENT}"
1857 TOP_INCDIR="${SRCDIR_PARENT}/include"
1858 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1859 if test "${DEST}x" = "x"; then
1860 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1863 if test "x$with_crosstools_dir" != "x"; then
1864 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1865 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1866 CONFIGTOOL_PATH=$with_crosstools_dir/config
1867 RXGEN_PATH=$with_crosstools_dir/rxgen
1869 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1873 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1874 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1875 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1877 AC_SUBST(COMPILE_ET_PATH)
1878 AC_SUBST(CONFIGTOOL_PATH)
1879 AC_SUBST(RXGEN_PATH)
1881 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1882 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1883 AC_SUBST(HELPER_SPLINT)
1884 AC_SUBST(HELPER_SPLINTCFG)
1886 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1888 dnl Check to see if crypt lives in a different library
1889 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1892 dnl Check to see if the compiler support labels in structs
1893 AC_MSG_CHECKING(for label support in structs)
1894 AC_TRY_COMPILE([], [
1895 extern void osi_UFSOpen(void);
1897 void (*open) (void);
1899 struct labeltest struct_labeltest = {
1900 .open = osi_UFSOpen,
1904 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1909 AC_MSG_CHECKING([checking for dirfd])
1910 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1911 #ifdef HAVE_DIRENT_H
1915 [[DIR *d = 0; dirfd(d);]])],
1916 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1917 if test "$ac_rk_have_dirfd" = "yes" ; then
1918 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1920 AC_MSG_RESULT($ac_rk_have_dirfd)
1922 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1923 #ifdef HAVE_DIRENT_H
1927 dnl Eventually, this will look for the system one, or for OpenSSL
1928 LIB_hcrypto="-lafshcrypto"
1929 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1930 AC_SUBST(LIB_hcrypto)
1931 AC_SUBST(LDFLAGS_hcrypto)
1933 dnl Check for UUID library
1934 AC_CHECK_HEADERS([uuid/uuid.h])
1935 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1936 AC_CHECK_FUNCS([uuid_generate])
1940 AC_DEFUN([SUMMARY], [
1941 # Print a configuration summary
1943 echo "**************************************"
1944 echo configure summary
1946 AS_IF([test $LIB_curses],[
1947 echo "LIB_curses : $LIB_curses" ],[
1948 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1951 echo "**************************************"