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 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
777 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
778 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
779 # Linux alpha adds an extra underscore for no good reason.
780 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
781 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
782 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
787 case $AFS_SYSNAME in *_linux* | *_umlinux*)
789 # Add (sub-) architecture-specific paths needed by conftests
792 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
793 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
794 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
795 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
798 if test "x$enable_kernel_module" = "xyes"; then
799 if test "x$enable_debug_kernel" = "xno"; then
800 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
802 OPENAFS_GCC_SUPPORTS_MARCH
803 AC_SUBST(P5PLUS_KOPTS)
804 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
805 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
806 OPENAFS_GCC_SUPPORTS_NO_COMMON
807 OPENAFS_GCC_SUPPORTS_PIPE
808 AC_SUBST(LINUX_GCC_KOPTS)
810 dnl Setup the kernel build environment
811 LINUX_KBUILD_USES_EXTRA_CFLAGS
812 LINUX_KERNEL_COMPILE_WORKS
814 dnl Check for header files
815 AC_CHECK_LINUX_HEADER([config.h])
816 AC_CHECK_LINUX_HEADER([completion.h])
817 AC_CHECK_LINUX_HEADER([exportfs.h])
818 AC_CHECK_LINUX_HEADER([freezer.h])
819 AC_CHECK_LINUX_HEADER([key-type.h])
820 AC_CHECK_LINUX_HEADER([semaphore.h])
821 AC_CHECK_LINUX_HEADER([seq_file.h])
823 dnl Type existence checks
824 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
826 dnl Check for structure elements
827 AC_CHECK_LINUX_STRUCT([address_space_operations],
828 [write_begin], [fs.h])
829 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
831 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
832 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
833 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
834 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
835 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
836 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
837 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
838 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
839 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
840 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
841 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
842 AC_CHECK_LINUX_STRUCT([filename], [name], [fs.h])
843 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
844 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
845 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
846 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
847 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
848 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
849 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
851 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
853 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
854 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
855 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
856 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
857 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
858 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
859 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
860 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
861 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
862 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
863 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
865 dnl Check for typed structure elements
866 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
869 dnl Function existence checks
871 AC_CHECK_LINUX_FUNC([bdi_init],
872 [#include <linux/backing-dev.h>],
874 AC_CHECK_LINUX_FUNC([PageChecked],
875 [#include <linux/mm.h>
876 #include <linux/page-flags.h>],
878 int bchecked = PageChecked(_page);])
879 AC_CHECK_LINUX_FUNC([PageFsMisc],
880 [#include <linux/mm.h>
881 #include <linux/page-flags.h>],
883 int bchecked = PageFsMisc(_page);])
884 AC_CHECK_LINUX_FUNC([clear_inode],
885 [#include <linux/fs.h>],
886 [clear_inode(NULL);])
887 AC_CHECK_LINUX_FUNC([current_kernel_time],
888 [#include <linux/time.h>],
890 s = current_kernel_time();])
891 AC_CHECK_LINUX_FUNC([d_alloc_anon],
892 [#include <linux/fs.h>],
893 [d_alloc_anon(NULL);])
894 AC_CHECK_LINUX_FUNC([d_make_root],
895 [#include <linux/fs.h>],
896 [d_make_root(NULL);])
897 AC_CHECK_LINUX_FUNC([do_sync_read],
898 [#include <linux/fs.h>],
899 [do_sync_read(NULL, NULL, 0, NULL);])
900 AC_CHECK_LINUX_FUNC([find_task_by_pid],
901 [#include <linux/sched.h>],
902 [pid_t p; find_task_by_pid(p);])
903 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
904 [#include <linux/fs.h>],
905 [generic_file_aio_read(NULL,NULL,0,0);])
906 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
907 [#include <linux/pagemap.h>],
908 [grab_cache_page_write_begin(NULL, 0, 0);])
909 AC_CHECK_LINUX_FUNC([hlist_unhashed],
910 [#include <linux/list.h>],
911 [hlist_unhashed(0);])
912 AC_CHECK_LINUX_FUNC([i_size_read],
913 [#include <linux/fs.h>],
914 [i_size_read(NULL);])
915 AC_CHECK_LINUX_FUNC([inode_setattr],
916 [#include <linux/fs.h>],
917 [inode_setattr(NULL, NULL);])
918 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
919 [#include <linux/net.h>],
920 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
921 AC_CHECK_LINUX_FUNC([page_follow_link],
922 [#include <linux/fs.h>],
923 [page_follow_link(0,0);])
924 AC_CHECK_LINUX_FUNC([page_offset],
925 [#include <linux/pagemap.h>],
926 [page_offset(NULL);])
927 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
928 [#include <linux/pagevec.h>],
929 [__pagevec_lru_add_file(NULL);])
930 AC_CHECK_LINUX_FUNC([path_lookup],
931 [#include <linux/fs.h>
932 #include <linux/namei.h>],
933 [path_lookup(NULL, 0, NULL);])
934 AC_CHECK_LINUX_FUNC([rcu_read_lock],
935 [#include <linux/rcupdate.h>],
937 AC_CHECK_LINUX_FUNC([set_nlink],
938 [#include <linux/fs.h>],
939 [set_nlink(NULL, 1);])
940 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
941 [#include <linux/splice.h>],
942 [splice_direct_to_actor(NULL,NULL,NULL);])
943 AC_CHECK_LINUX_FUNC([svc_addr_in],
944 [#include <linux/sunrpc/svc.h>],
945 [svc_addr_in(NULL);])
946 AC_CHECK_LINUX_FUNC([zero_user_segments],
947 [#include <linux/highmem.h>],
948 [zero_user_segments(NULL, 0, 0, 0, 0);])
949 AC_CHECK_LINUX_FUNC([noop_fsync],
950 [#include <linux/fs.h>],
951 [void *address = &noop_fsync; printk("%p\n", address)];)
952 AC_CHECK_LINUX_FUNC([kthread_run],
953 [#include <linux/kernel.h>
954 #include <linux/kthread.h>],
955 [kthread_run(NULL, NULL, "test");])
957 dnl Consequences - things which get set as a result of the
959 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
960 [AC_DEFINE([AFS_NONFSTRANS], 1,
961 [define to disable the nfs translator])])
963 dnl Assorted more complex tests
965 LINUX_EXPORTS_PROC_ROOT_FS
966 LINUX_KMEM_CACHE_INIT
967 LINUX_HAVE_KMEM_CACHE_T
968 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
969 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
970 LINUX_D_PATH_TAKES_STRUCT_PATH
972 LINUX_INODE_SETATTR_RETURN_TYPE
973 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
974 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
975 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
976 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
977 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
978 LINUX_DOP_D_DELETE_TAKES_CONST
979 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
980 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
981 LINUX_FOP_F_FSYNC_TAKES_DENTRY
982 LINUX_FOP_F_FSYNC_TAKES_RANGE
983 LINUX_AOP_WRITEBACK_CONTROL
984 LINUX_FS_STRUCT_FOP_HAS_SPLICE
985 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
986 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
987 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
988 LINUX_KERNEL_SOCK_CREATE
989 LINUX_EXPORTS_KEY_TYPE_KEYRING
991 LINUX_RECALC_SIGPENDING_ARG_TYPE
992 LINUX_EXPORTS_TASKLIST_LOCK
993 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
994 LINUX_STATFS_TAKES_DENTRY
996 LINUX_HAVE_TRY_TO_FREEZE
997 LINUX_LINUX_KEYRING_SUPPORT
998 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
999 LINUX_KEY_ALLOC_NEEDS_CRED
1000 LINUX_INIT_WORK_HAS_DATA
1001 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1002 LINUX_HAVE_DCACHE_LOCK
1003 LINUX_D_COUNT_IS_INT
1004 LINUX_IOP_MKDIR_TAKES_UMODE_T
1005 LINUX_IOP_CREATE_TAKES_UMODE_T
1006 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1007 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1008 LINUX_DENTRY_OPEN_TAKES_PATH
1009 LINUX_D_ALIAS_IS_HLIST
1010 LINUX_IOP_I_CREATE_TAKES_BOOL
1011 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1012 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1014 dnl If we are guaranteed that keyrings will work - that is
1015 dnl a) The kernel has keyrings enabled
1016 dnl b) The code is new enough to give us a key_type_keyring
1017 dnl then we just disable syscall probing unless we've been
1020 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1021 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1022 [enable_linux_syscall_probing="no"],
1023 [enable_linux_syscall_probing="yes"])
1026 dnl Syscall probing needs a few tests of its own, and just
1027 dnl won't work if the kernel doesn't export init_mm
1028 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1029 LINUX_EXPORTS_INIT_MM
1030 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1032 [Can't do syscall probing without exported init_mm])
1034 LINUX_EXPORTS_SYS_CHDIR
1035 LINUX_EXPORTS_SYS_OPEN
1036 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1037 [define to enable syscall table probes])
1040 dnl Packaging and SMP build
1041 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1048 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1049 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1050 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1052 ac_cv_linux_exports_sys_call_table=no
1053 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1054 ac_cv_linux_exports_ia32_sys_call_table=yes
1057 LINUX_EXPORTS_KALLSYMS_ADDRESS
1058 LINUX_EXPORTS_KALLSYMS_SYMBOL
1059 LINUX_EXPORTS_SYS_CALL_TABLE
1060 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1061 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1062 linux_syscall_method=none
1063 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1064 linux_syscall_method=scan
1065 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1066 linux_syscall_method=scan_with_kallsyms_address
1069 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1070 linux_syscall_method=kallsyms_symbol
1072 if test "x$linux_syscall_method" = "xnone"; then
1073 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1074 linux_syscall_method=scan
1078 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1079 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1081 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1082 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1084 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1085 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1087 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1091 dnl Linux-only, but just enable always.
1092 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1095 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1096 [ac_cv_sync_fetch_and_add],
1097 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1098 [ac_cv_sync_fetch_and_add=yes],
1099 [ac_cv_sync_fetch_and_add=no])
1101 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1102 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1103 [define if your C compiler has __sync_add_and_fetch])])
1105 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1106 [ac_cv_sockaddr_len],
1107 [AC_TRY_COMPILE( [#include <sys/types.h>
1108 #include <sys/socket.h>],
1109 [struct sockaddr *a; a->sa_len=0;],
1110 [ac_cv_sockaddr_len=yes],
1111 [ac_cv_sockaddr_len=no])
1113 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1114 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1115 [define if you struct sockaddr sa_len])])
1117 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1118 echo Skipping library tests because they confuse Irix.
1120 AC_SEARCH_LIBS([socket], [socket inet])
1121 AC_SEARCH_LIBS([connect], [nsl])
1122 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1124 dnl darwin wants it, aix hates it
1125 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1129 #include <sys/types.h>
1130 #include <sys/socket.h>
1131 #include <netinet/in.h>
1132 #include <arpa/inet.h>
1133 #include <arpa/nameser.h>
1134 #include <arpa/nameser_compat.h>
1136 ], [static int i; i = 0;],
1138 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1142 openafs_save_libs="$LIBS"
1143 AC_MSG_CHECKING([for res_search])
1146 if test "$ac_cv_func_res_search" = no; then
1147 for lib in dns nsl resolv; do
1148 if test "$ac_cv_func_res_search" != yes; then
1151 LIBS="$openafs_save_libs"
1154 if test "$ac_cv_func_res_search" = yes; then
1156 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1157 AC_MSG_RESULT([yes, in lib$lib])
1162 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1167 XLIBS="$LIB_AFSDB $XLIBS"
1169 AC_CHECK_RESOLV_RETRANS
1171 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1172 [ac_cv_setsockopt_iprecverr],
1174 #include <sys/types.h>
1175 #include <sys/socket.h>
1176 #include <netinet/in.h>],
1178 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1179 [ac_cv_setsockopt_iprecverr=yes],
1180 [ac_cv_setsockopt_iprecverr=no])])
1182 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1183 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1184 [define if we can receive socket errors via IP_RECVERR])])
1187 if test "x$MKAFS_OSTYPE" = OBSD; then
1188 PTHREAD_LIBS="-pthread"
1190 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1191 PTHREAD_LIBS="-pthread"
1193 if test "x$PTHREAD_LIBS" = xerror; then
1194 AC_CHECK_LIB(pthread, pthread_attr_init,
1195 PTHREAD_LIBS="-lpthread")
1197 if test "x$PTHREAD_LIBS" = xerror; then
1198 AC_CHECK_LIB(pthreads, pthread_attr_init,
1199 PTHREAD_LIBS="-lpthreads")
1201 if test "x$PTHREAD_LIBS" = xerror; then
1202 AC_CHECK_LIB(c_r, pthread_attr_init,
1203 PTHREAD_LIBS="-lc_r")
1205 if test "x$PTHREAD_LIBS" = xerror; then
1206 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1208 if test "x$PTHREAD_LIBS" = xerror; then
1209 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1210 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1211 PTHREAD_LIBS="-lpthread")
1213 if test "x$PTHREAD_LIBS" = xerror; then
1214 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1216 AC_SUBST(PTHREAD_LIBS)
1218 HOST_CPU="$host_cpu"
1220 if test "x$with_bsd_kernel_headers" != "x"; then
1221 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1223 BSD_KERNEL_PATH="/usr/src/sys"
1226 if test "x$with_bsd_kernel_build" != "x"; then
1227 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1229 case $AFS_SYSNAME in
1231 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1234 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1239 if test "$enable_supergroups" = "yes"; then
1240 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1243 if test "$enable_bitmap_later" = "yes"; then
1244 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1247 if test "$enable_unix_sockets" = "yes"; then
1248 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1249 USE_UNIX_SOCKETS="yes"
1251 USE_UNIX_SOCKETS="no"
1253 AC_SUBST(USE_UNIX_SOCKETS)
1255 if test "$enable_namei_fileserver" = "yes"; then
1256 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1259 if test "$enable_namei_fileserver" = "default"; then
1262 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1263 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1267 AC_MSG_WARN(Solaris 11 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])
1280 dnl check for tivoli
1281 AC_MSG_CHECKING(for tivoli tsm butc support)
1283 if test "$enable_tivoli_tsm" = "yes"; then
1284 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1285 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1286 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1287 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1289 if test -r "$XBSADIR3/dsmapifp.h"; then
1290 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1292 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1293 elif test -r "$XBSADIR4/dsmapifp.h"; then
1294 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1296 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1297 elif test -r "$XBSADIR1/xbsa.h"; then
1298 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1300 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1301 elif test -r "$XBSADIR2/xbsa.h"; then
1302 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1304 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1306 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1311 AC_SUBST(XBSA_CFLAGS)
1312 AC_SUBST(XBSA_XLIBS)
1314 dnl checks for header files.
1318 AC_CHECK_HEADERS([ \
1336 security/pam_appl.h \
1378 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1379 #ifdef HAVE_NETINET_IN_H
1380 # include <netinet/in.h>
1383 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1384 #ifdef HAVE_SYS_SOCKET_H
1385 # include <sys/socket.h>
1388 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1389 #ifdef HAVE_SYS_SOCKET_H
1390 # include <sys/socket.h>
1392 #ifdef HAVE_NETINET_IN_H
1393 # include <netinet/in.h>
1395 #ifdef HAVE_NET_IF_H
1396 # include <net/if.h>
1399 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1400 #ifdef HAVE_SECURITY_PAM_APPL_H
1401 # include <security/pam_appl.h>
1404 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1406 AC_CHECK_TYPES([fsblkcnt_t],,,[
1407 #include <sys/types.h>
1408 #ifdef HAVE_SYS_BITYPES_H
1409 #include <sys/bitypes.h>
1411 #ifdef HAVE_SYS_STATFS_H
1412 #include <sys/statfs.h>
1414 #ifdef HAVE_SYS_STATVFS_H
1415 #include <sys/statvfs.h>
1419 dnl see what struct stat has for timestamps
1420 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1422 dnl check for curses-lib
1423 AS_IF([test "x$enable_gtx" != "xno"],
1425 AC_CHECK_LIB( [ncurses], [setupterm],
1426 [LIB_curses=-lncurses],
1427 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1428 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1431 AC_SUBST(LIB_curses)])
1433 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1435 if test "$enable_debug_locks" = yes; then
1436 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1439 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1440 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1441 case $AFS_SYSNAME in
1454 if test "$enable_login" = yes; then
1459 AC_SUBST(BUILD_LOGIN)
1461 if test "$enable_uss" = yes; then
1468 if test "$enable_kauth" = yes; then
1473 AC_SUBST(INSTALL_KAUTH)
1510 OPENAFS_C_ATTRIBUTE()
1512 dnl Functions that Heimdal's libroken provides, but that we
1513 dnl haven't found a need for yet, and so haven't imported
1532 dnl Functions that are in objects that we always build from libroken
1542 dnl Functions that we're going to try and get from libroken
1543 AC_REPLACE_FUNCS([ \
1578 dnl Headers that we're going to try and get from libroken
1579 AC_CHECK_HEADERS([ \
1584 AC_CHECK_DECLS([h_errno], [], [], [
1585 #include <sys/types.h>
1594 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1595 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1597 AC_SUBST(ROKEN_HEADERS)
1599 dnl Stuff that's harder ...
1600 AC_MSG_CHECKING([for bswap16])
1601 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1602 #ifdef HAVE_SYS_TYPES_H
1603 #include <sys/types.h>
1605 #ifdef HAVE_SYS_BSWAP_H
1606 #include <sys/bswap.h>
1609 [short a, b; b = bswap16(a); ])],
1611 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1613 [AC_MSG_RESULT(no)])
1615 AC_MSG_CHECKING([for bswap32])
1616 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1617 #include <sys/types.h>
1619 #ifdef HAVE_SYS_BSWAP_H
1620 #include <sys/bswap.h>
1623 [int a, b; b = bswap32(a); ])],
1625 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1627 [AC_MSG_RESULT(no)])
1629 case $AFS_SYSNAME in
1631 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1634 AC_MSG_CHECKING([for positional I/O])
1635 if test "$ac_cv_func_pread" = "yes" && \
1636 test "$ac_cv_func_pwrite" = "yes"; then
1637 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1642 AC_MSG_CHECKING([for vectored positional I/O])
1643 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1644 "$ac_cv_func_pwritev" = "yes" -a \
1645 "$ac_cv_func_preadv64" = "yes" -a \
1646 "$ac_cv_func_pwritev64" = "yes"],
1647 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1648 AC_MSG_RESULT(yes)],
1649 [AC_MSG_RESULT(no)])
1653 AC_MSG_CHECKING([for POSIX regex library])
1654 if test "$ac_cv_header_regex_h" = "yes" && \
1655 test "$ac_cv_func_regcomp" = "yes" && \
1656 test "$ac_cv_func_regexec" = "yes" && \
1657 test "$ac_cv_func_regerror" = "yes"; then
1658 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1664 dnl Look for "non-portable" pthreads functions.
1666 LIBS="$LIBS $PTHREAD_LIBS"
1668 pthread_set_name_np \
1669 pthread_setname_np \
1672 dnl Sadly, there are three different versions of pthread_setname_np.
1673 dnl Try to cater for all of them.
1674 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1675 AC_MSG_CHECKING([for signature of pthread_setname_np])
1677 #include <pthread.h>
1678 #ifdef HAVE_PTHREAD_NP_H
1679 #include <pthread_np.h>
1681 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1682 AC_MSG_RESULT([three arguments])
1683 pthread_setname_np_args=3], [
1685 #include <pthread.h>
1686 #ifdef HAVE_PTHREAD_NP_H
1687 #include <pthread_np.h>
1689 ], [pthread_setname_np(pthread_self(), "test")], [
1690 AC_MSG_RESULT([two arguments])
1691 pthread_setname_np_args=2], [
1693 #include <pthread.h>
1694 #ifdef HAVE_PTHREAD_NP_H
1695 #include <pthread_np.h>
1697 ], [pthread_setname_np("test")], [
1698 AC_MSG_RESULT([one argument])
1699 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1702 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1706 openafs_cv_saved_CFLAGS="$CFLAGS"
1707 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1711 AC_CHECK_SIZEOF(void *)
1712 AC_CHECK_SIZEOF(unsigned long long)
1713 AC_CHECK_SIZEOF(unsigned long)
1714 AC_CHECK_SIZEOF(unsigned int)
1718 AC_CHECK_TYPE([sig_atomic_t],[],
1719 [AC_DEFINE([sig_atomic_t], [int],
1720 [Define to int if <signal.h> does not define.])],
1721 [#include <sys/types.h>
1722 #include <signal.h>])
1723 AC_CHECK_TYPE([socklen_t],[],
1724 [AC_DEFINE([socklen_t], [int],
1725 [Define to int if <sys/socket.h> does not define.])],
1726 [#include <sys/types.h>
1727 #include <sys/socket.h>])
1728 AC_CHECK_TYPES(off64_t)
1729 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1730 AC_CHECK_TYPES([struct winsize], [], [], [
1731 #ifdef HAVE_TERMIOS_H
1732 # include <termios.h>
1734 # include <sys/termios.h>
1736 #include <sys/ioctl.h>])
1737 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1738 struct sockaddr_storage],
1740 #include <sys/types.h>
1741 #include <sys/socket.h>
1743 AC_CHECK_TYPES([sa_family_t], [], [], [
1744 #include <sys/types.h>
1745 #include <sys/socket.h>
1747 AC_CHECK_TYPES([struct addrinfo], [], [], [
1748 #include <sys/types.h>
1753 AC_CHECK_TYPES([long long], [], [], [])
1755 AC_SIZEOF_TYPE(long)
1757 CFLAGS="$openafs_cv_saved_CFLAGS"
1759 RRA_HEADER_PAM_CONST
1762 dnl Directory PATH handling
1763 if test "x$enable_transarc_paths" = "xyes" ; then
1764 afsconfdir=${afsconfdir=/usr/afs/etc}
1765 viceetcdir=${viceetcdir=/usr/vice/etc}
1766 afskerneldir=${afskerneldir=${viceetcdir}}
1767 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1768 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1769 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1770 afsdbdir=${afsdbdir=/usr/afs/db}
1771 afslogsdir=${afslogsdir=/usr/afs/logs}
1772 afslocaldir=${afslocaldir=/usr/afs/local}
1773 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1774 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1775 afsdatadir=${afsdatadir=/usr/vice/etc}
1777 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1778 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1779 afskerneldir=${afskerneldir='${libdir}/openafs'}
1780 afssrvbindir=${afssrvbindir='${bindir}'}
1781 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1782 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1783 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1784 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1785 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1786 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1787 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1788 afsdatadir=${afsdatadir='${datadir}/openafs'}
1790 AC_SUBST(afsconfdir)
1791 AC_SUBST(viceetcdir)
1792 AC_SUBST(afskerneldir)
1793 AC_SUBST(afssrvbindir)
1794 AC_SUBST(afssrvsbindir)
1795 AC_SUBST(afssrvlibexecdir)
1797 AC_SUBST(afslogsdir)
1798 AC_SUBST(afslocaldir)
1799 AC_SUBST(afsbackupdir)
1800 AC_SUBST(afsbosconfigdir)
1801 AC_SUBST(afsdatadir)
1803 if test "x$enable_kernel_module" = "xyes"; then
1804 ENABLE_KERNEL_MODULE=libafs
1807 if test "x$enable_pthreaded_ubik" = "xyes"; then
1808 ENABLE_PTHREADED_UBIK=yes
1812 AC_SUBST(AFS_SYSNAME)
1813 AC_SUBST(AFS_PARAM_COMMON)
1814 AC_SUBST(ENABLE_KERNEL_MODULE)
1815 AC_SUBST(ENABLE_PTHREADED_UBIK)
1817 AC_SUBST(LINUX_KERNEL_PATH)
1818 AC_SUBST(LINUX_KERNEL_BUILD)
1820 AC_SUBST(BSD_KERNEL_PATH)
1821 AC_SUBST(BSD_KERNEL_BUILD)
1822 AC_SUBST(LINUX_VERSION)
1823 AC_SUBST(MKAFS_OSTYPE)
1824 AC_SUBST(TOP_OBJDIR)
1825 AC_SUBST(TOP_SRCDIR)
1826 AC_SUBST(TOP_INCDIR)
1827 AC_SUBST(TOP_LIBDIR)
1829 AC_SUBST(DARWIN_INFOFILE)
1830 AC_SUBST(IRIX_BUILD_IP35)
1833 AC_SUBST(DOCBOOK2PDF)
1834 AC_SUBST(DOCBOOK_STYLESHEETS)
1839 TOP_SRCDIR="${srcdir}/src"
1841 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1847 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1851 TOP_OBJDIR="${SRCDIR_PARENT}"
1852 TOP_INCDIR="${SRCDIR_PARENT}/include"
1853 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1854 if test "${DEST}x" = "x"; then
1855 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1858 if test "x$with_crosstools_dir" != "x"; then
1859 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1860 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1861 CONFIGTOOL_PATH=$with_crosstools_dir/config
1862 RXGEN_PATH=$with_crosstools_dir/rxgen
1864 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1868 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1869 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1870 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1872 AC_SUBST(COMPILE_ET_PATH)
1873 AC_SUBST(CONFIGTOOL_PATH)
1874 AC_SUBST(RXGEN_PATH)
1876 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1877 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1878 AC_SUBST(HELPER_SPLINT)
1879 AC_SUBST(HELPER_SPLINTCFG)
1881 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1883 dnl Check to see if crypt lives in a different library
1884 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1887 dnl Check to see if the compiler support labels in structs
1888 AC_MSG_CHECKING(for label support in structs)
1889 AC_TRY_COMPILE([], [
1890 extern void osi_UFSOpen(void);
1892 void (*open) (void);
1894 struct labeltest struct_labeltest = {
1895 .open = osi_UFSOpen,
1899 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1904 AC_MSG_CHECKING([checking for dirfd])
1905 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1906 #ifdef HAVE_DIRENT_H
1910 [[DIR *d = 0; dirfd(d);]])],
1911 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1912 if test "$ac_rk_have_dirfd" = "yes" ; then
1913 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1915 AC_MSG_RESULT($ac_rk_have_dirfd)
1917 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1918 #ifdef HAVE_DIRENT_H
1922 dnl Eventually, this will look for the system one, or for OpenSSL
1923 LIB_hcrypto="-lafshcrypto"
1924 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1925 AC_SUBST(LIB_hcrypto)
1926 AC_SUBST(LDFLAGS_hcrypto)
1928 dnl Check for UUID library
1929 AC_CHECK_HEADERS([uuid/uuid.h])
1930 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1931 AC_CHECK_FUNCS([uuid_generate])
1935 AC_DEFUN([SUMMARY], [
1936 # Print a configuration summary
1938 echo "**************************************"
1939 echo configure summary
1941 AS_IF([test $LIB_curses],[
1942 echo "LIB_curses : $LIB_curses" ],[
1943 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1946 echo "**************************************"