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], [iterate], [fs.h])
846 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
847 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
848 AC_CHECK_LINUX_STRUCT([filename], [name], [fs.h])
849 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
850 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
851 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
852 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
853 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
854 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
855 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
857 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
859 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
860 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
861 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
862 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
863 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
864 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
865 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
866 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
867 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
868 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
869 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
871 dnl Check for typed structure elements
872 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
875 dnl Function existence checks
877 AC_CHECK_LINUX_FUNC([bdi_init],
878 [#include <linux/backing-dev.h>],
880 AC_CHECK_LINUX_FUNC([PageChecked],
881 [#include <linux/mm.h>
882 #include <linux/page-flags.h>],
884 int bchecked = PageChecked(_page);])
885 AC_CHECK_LINUX_FUNC([PageFsMisc],
886 [#include <linux/mm.h>
887 #include <linux/page-flags.h>],
889 int bchecked = PageFsMisc(_page);])
890 AC_CHECK_LINUX_FUNC([clear_inode],
891 [#include <linux/fs.h>],
892 [clear_inode(NULL);])
893 AC_CHECK_LINUX_FUNC([current_kernel_time],
894 [#include <linux/time.h>],
896 s = current_kernel_time();])
897 AC_CHECK_LINUX_FUNC([d_alloc_anon],
898 [#include <linux/fs.h>],
899 [d_alloc_anon(NULL);])
900 AC_CHECK_LINUX_FUNC([d_make_root],
901 [#include <linux/fs.h>],
902 [d_make_root(NULL);])
903 AC_CHECK_LINUX_FUNC([do_sync_read],
904 [#include <linux/fs.h>],
905 [do_sync_read(NULL, NULL, 0, NULL);])
906 AC_CHECK_LINUX_FUNC([find_task_by_pid],
907 [#include <linux/sched.h>],
908 [pid_t p; find_task_by_pid(p);])
909 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
910 [#include <linux/fs.h>],
911 [generic_file_aio_read(NULL,NULL,0,0);])
912 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
913 [#include <linux/pagemap.h>],
914 [grab_cache_page_write_begin(NULL, 0, 0);])
915 AC_CHECK_LINUX_FUNC([hlist_unhashed],
916 [#include <linux/list.h>],
917 [hlist_unhashed(0);])
918 AC_CHECK_LINUX_FUNC([i_size_read],
919 [#include <linux/fs.h>],
920 [i_size_read(NULL);])
921 AC_CHECK_LINUX_FUNC([inode_setattr],
922 [#include <linux/fs.h>],
923 [inode_setattr(NULL, NULL);])
924 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
925 [#include <linux/net.h>],
926 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
927 AC_CHECK_LINUX_FUNC([page_follow_link],
928 [#include <linux/fs.h>],
929 [page_follow_link(0,0);])
930 AC_CHECK_LINUX_FUNC([page_offset],
931 [#include <linux/pagemap.h>],
932 [page_offset(NULL);])
933 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
934 [#include <linux/pagevec.h>],
935 [__pagevec_lru_add_file(NULL);])
936 AC_CHECK_LINUX_FUNC([path_lookup],
937 [#include <linux/fs.h>
938 #include <linux/namei.h>],
939 [path_lookup(NULL, 0, NULL);])
940 AC_CHECK_LINUX_FUNC([proc_create],
941 [#include <linux/proc_fs.h>],
942 [proc_create(NULL, 0, NULL, NULL);])
943 AC_CHECK_LINUX_FUNC([rcu_read_lock],
944 [#include <linux/rcupdate.h>],
946 AC_CHECK_LINUX_FUNC([set_nlink],
947 [#include <linux/fs.h>],
948 [set_nlink(NULL, 1);])
949 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
950 [#include <linux/splice.h>],
951 [splice_direct_to_actor(NULL,NULL,NULL);])
952 AC_CHECK_LINUX_FUNC([svc_addr_in],
953 [#include <linux/sunrpc/svc.h>],
954 [svc_addr_in(NULL);])
955 AC_CHECK_LINUX_FUNC([zero_user_segments],
956 [#include <linux/highmem.h>],
957 [zero_user_segments(NULL, 0, 0, 0, 0);])
958 AC_CHECK_LINUX_FUNC([noop_fsync],
959 [#include <linux/fs.h>],
960 [void *address = &noop_fsync; printk("%p\n", address)];)
961 AC_CHECK_LINUX_FUNC([kthread_run],
962 [#include <linux/kernel.h>
963 #include <linux/kthread.h>],
964 [kthread_run(NULL, NULL, "test");])
966 dnl Consequences - things which get set as a result of the
968 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
969 [AC_DEFINE([AFS_NONFSTRANS], 1,
970 [define to disable the nfs translator])])
972 dnl Assorted more complex tests
974 LINUX_EXPORTS_PROC_ROOT_FS
975 LINUX_KMEM_CACHE_INIT
976 LINUX_HAVE_KMEM_CACHE_T
977 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
978 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
979 LINUX_D_PATH_TAKES_STRUCT_PATH
981 LINUX_INODE_SETATTR_RETURN_TYPE
982 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
983 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
984 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
985 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
986 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
987 LINUX_DOP_D_DELETE_TAKES_CONST
988 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
989 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
990 LINUX_FOP_F_FSYNC_TAKES_DENTRY
991 LINUX_FOP_F_FSYNC_TAKES_RANGE
992 LINUX_AOP_WRITEBACK_CONTROL
993 LINUX_FS_STRUCT_FOP_HAS_SPLICE
994 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
995 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
996 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
997 LINUX_KERNEL_SOCK_CREATE
998 LINUX_EXPORTS_KEY_TYPE_KEYRING
1000 LINUX_RECALC_SIGPENDING_ARG_TYPE
1001 LINUX_EXPORTS_TASKLIST_LOCK
1002 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
1003 LINUX_STATFS_TAKES_DENTRY
1005 LINUX_HAVE_TRY_TO_FREEZE
1006 LINUX_LINUX_KEYRING_SUPPORT
1007 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1008 LINUX_KEY_ALLOC_NEEDS_CRED
1009 LINUX_INIT_WORK_HAS_DATA
1010 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1011 LINUX_HAVE_DCACHE_LOCK
1012 LINUX_D_COUNT_IS_INT
1013 LINUX_IOP_MKDIR_TAKES_UMODE_T
1014 LINUX_IOP_CREATE_TAKES_UMODE_T
1015 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1016 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1017 LINUX_DENTRY_OPEN_TAKES_PATH
1018 LINUX_D_ALIAS_IS_HLIST
1019 LINUX_HLIST_ITERATOR_NO_NODE
1020 LINUX_IOP_I_CREATE_TAKES_BOOL
1021 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1022 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1024 dnl If we are guaranteed that keyrings will work - that is
1025 dnl a) The kernel has keyrings enabled
1026 dnl b) The code is new enough to give us a key_type_keyring
1027 dnl then we just disable syscall probing unless we've been
1030 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1031 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1032 [enable_linux_syscall_probing="no"],
1033 [enable_linux_syscall_probing="yes"])
1036 dnl Syscall probing needs a few tests of its own, and just
1037 dnl won't work if the kernel doesn't export init_mm
1038 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1039 LINUX_EXPORTS_INIT_MM
1040 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1042 [Can't do syscall probing without exported init_mm])
1044 LINUX_EXPORTS_SYS_CHDIR
1045 LINUX_EXPORTS_SYS_OPEN
1046 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1047 [define to enable syscall table probes])
1050 dnl Packaging and SMP build
1051 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1058 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1059 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1060 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1062 ac_cv_linux_exports_sys_call_table=no
1063 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1064 ac_cv_linux_exports_ia32_sys_call_table=yes
1067 LINUX_EXPORTS_KALLSYMS_ADDRESS
1068 LINUX_EXPORTS_KALLSYMS_SYMBOL
1069 LINUX_EXPORTS_SYS_CALL_TABLE
1070 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1071 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1072 linux_syscall_method=none
1073 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1074 linux_syscall_method=scan
1075 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1076 linux_syscall_method=scan_with_kallsyms_address
1079 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1080 linux_syscall_method=kallsyms_symbol
1082 if test "x$linux_syscall_method" = "xnone"; then
1083 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1084 linux_syscall_method=scan
1088 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1089 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1091 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1092 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1094 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1095 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1097 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1101 dnl Linux-only, but just enable always.
1102 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1105 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1106 [ac_cv_sync_fetch_and_add],
1107 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1108 [ac_cv_sync_fetch_and_add=yes],
1109 [ac_cv_sync_fetch_and_add=no])
1111 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1112 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1113 [define if your C compiler has __sync_add_and_fetch])])
1115 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1116 [ac_cv_sockaddr_len],
1117 [AC_TRY_COMPILE( [#include <sys/types.h>
1118 #include <sys/socket.h>],
1119 [struct sockaddr *a; a->sa_len=0;],
1120 [ac_cv_sockaddr_len=yes],
1121 [ac_cv_sockaddr_len=no])
1123 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1124 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1125 [define if you struct sockaddr sa_len])])
1127 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1128 echo Skipping library tests because they confuse Irix.
1130 AC_SEARCH_LIBS([socket], [socket inet])
1131 AC_SEARCH_LIBS([connect], [nsl])
1132 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1134 dnl darwin wants it, aix hates it
1135 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1139 #include <sys/types.h>
1140 #include <sys/socket.h>
1141 #include <netinet/in.h>
1142 #include <arpa/inet.h>
1143 #include <arpa/nameser.h>
1144 #include <arpa/nameser_compat.h>
1146 ], [static int i; i = 0;],
1148 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1152 openafs_save_libs="$LIBS"
1153 AC_MSG_CHECKING([for res_search])
1156 if test "$ac_cv_func_res_search" = no; then
1157 for lib in dns nsl resolv; do
1158 if test "$ac_cv_func_res_search" != yes; then
1161 LIBS="$openafs_save_libs"
1164 if test "$ac_cv_func_res_search" = yes; then
1166 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1167 AC_MSG_RESULT([yes, in lib$lib])
1172 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1177 XLIBS="$LIB_AFSDB $XLIBS"
1179 AC_CHECK_RESOLV_RETRANS
1181 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1182 [ac_cv_setsockopt_iprecverr],
1184 #include <sys/types.h>
1185 #include <sys/socket.h>
1186 #include <netinet/in.h>],
1188 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1189 [ac_cv_setsockopt_iprecverr=yes],
1190 [ac_cv_setsockopt_iprecverr=no])])
1192 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1193 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1194 [define if we can receive socket errors via IP_RECVERR])])
1197 if test "x$MKAFS_OSTYPE" = OBSD; then
1198 PTHREAD_LIBS="-pthread"
1200 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1201 PTHREAD_LIBS="-pthread"
1203 if test "x$PTHREAD_LIBS" = xerror; then
1204 AC_CHECK_LIB(pthread, pthread_attr_init,
1205 PTHREAD_LIBS="-lpthread")
1207 if test "x$PTHREAD_LIBS" = xerror; then
1208 AC_CHECK_LIB(pthreads, pthread_attr_init,
1209 PTHREAD_LIBS="-lpthreads")
1211 if test "x$PTHREAD_LIBS" = xerror; then
1212 AC_CHECK_LIB(c_r, pthread_attr_init,
1213 PTHREAD_LIBS="-lc_r")
1215 if test "x$PTHREAD_LIBS" = xerror; then
1216 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1218 if test "x$PTHREAD_LIBS" = xerror; then
1219 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1220 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1221 PTHREAD_LIBS="-lpthread")
1223 if test "x$PTHREAD_LIBS" = xerror; then
1224 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1226 AC_SUBST(PTHREAD_LIBS)
1228 HOST_CPU="$host_cpu"
1230 if test "x$with_bsd_kernel_headers" != "x"; then
1231 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1233 BSD_KERNEL_PATH="/usr/src/sys"
1236 if test "x$with_bsd_kernel_build" != "x"; then
1237 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1239 case $AFS_SYSNAME in
1241 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1244 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1249 if test "$enable_supergroups" = "yes"; then
1250 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1253 if test "$enable_bitmap_later" = "yes"; then
1254 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1257 if test "$enable_unix_sockets" = "yes"; then
1258 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1259 USE_UNIX_SOCKETS="yes"
1261 USE_UNIX_SOCKETS="no"
1263 AC_SUBST(USE_UNIX_SOCKETS)
1265 if test "$enable_namei_fileserver" = "yes"; then
1266 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1269 if test "$enable_namei_fileserver" = "default"; then
1272 AC_MSG_WARN(Some Solaris 10 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])
1277 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1278 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1290 dnl check for tivoli
1291 AC_MSG_CHECKING(for tivoli tsm butc support)
1293 if test "$enable_tivoli_tsm" = "yes"; then
1294 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1295 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1296 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1297 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1299 if test -r "$XBSADIR3/dsmapifp.h"; then
1300 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1302 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1303 elif test -r "$XBSADIR4/dsmapifp.h"; then
1304 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1306 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1307 elif test -r "$XBSADIR1/xbsa.h"; then
1308 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1310 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1311 elif test -r "$XBSADIR2/xbsa.h"; then
1312 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1314 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1316 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1321 AC_SUBST(XBSA_CFLAGS)
1322 AC_SUBST(XBSA_XLIBS)
1324 dnl checks for header files.
1328 AC_CHECK_HEADERS([ \
1346 security/pam_appl.h \
1388 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1389 #ifdef HAVE_NETINET_IN_H
1390 # include <netinet/in.h>
1393 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1394 #ifdef HAVE_SYS_SOCKET_H
1395 # include <sys/socket.h>
1398 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1399 #ifdef HAVE_SYS_SOCKET_H
1400 # include <sys/socket.h>
1402 #ifdef HAVE_NETINET_IN_H
1403 # include <netinet/in.h>
1405 #ifdef HAVE_NET_IF_H
1406 # include <net/if.h>
1409 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1410 #ifdef HAVE_SECURITY_PAM_APPL_H
1411 # include <security/pam_appl.h>
1414 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1416 AC_CHECK_TYPES([fsblkcnt_t],,,[
1417 #include <sys/types.h>
1418 #ifdef HAVE_SYS_BITYPES_H
1419 #include <sys/bitypes.h>
1421 #ifdef HAVE_SYS_STATFS_H
1422 #include <sys/statfs.h>
1424 #ifdef HAVE_SYS_STATVFS_H
1425 #include <sys/statvfs.h>
1429 dnl see what struct stat has for timestamps
1430 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1432 dnl check for curses-lib
1433 AS_IF([test "x$enable_gtx" != "xno"],
1435 AC_CHECK_LIB( [ncurses], [setupterm],
1436 [LIB_curses=-lncurses],
1437 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1438 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1441 AC_SUBST(LIB_curses)])
1443 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1445 if test "$enable_debug_locks" = yes; then
1446 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1449 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1450 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1451 case $AFS_SYSNAME in
1464 if test "$enable_login" = yes; then
1469 AC_SUBST(BUILD_LOGIN)
1471 if test "$enable_uss" = yes; then
1478 if test "$enable_kauth" = yes; then
1483 AC_SUBST(INSTALL_KAUTH)
1520 OPENAFS_C_ATTRIBUTE()
1522 dnl Functions that Heimdal's libroken provides, but that we
1523 dnl haven't found a need for yet, and so haven't imported
1542 dnl Functions that are in objects that we always build from libroken
1552 dnl Functions that we're going to try and get from libroken
1553 AC_REPLACE_FUNCS([ \
1588 dnl Headers that we're going to try and get from libroken
1589 AC_CHECK_HEADERS([ \
1594 AC_CHECK_DECLS([h_errno], [], [], [
1595 #include <sys/types.h>
1604 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1605 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1607 AC_SUBST(ROKEN_HEADERS)
1609 dnl Stuff that's harder ...
1610 AC_MSG_CHECKING([for bswap16])
1611 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1612 #ifdef HAVE_SYS_TYPES_H
1613 #include <sys/types.h>
1615 #ifdef HAVE_SYS_BSWAP_H
1616 #include <sys/bswap.h>
1619 [short a, b; b = bswap16(a); ])],
1621 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1623 [AC_MSG_RESULT(no)])
1625 AC_MSG_CHECKING([for bswap32])
1626 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1627 #include <sys/types.h>
1629 #ifdef HAVE_SYS_BSWAP_H
1630 #include <sys/bswap.h>
1633 [int a, b; b = bswap32(a); ])],
1635 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1637 [AC_MSG_RESULT(no)])
1639 case $AFS_SYSNAME in
1641 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1644 AC_MSG_CHECKING([for positional I/O])
1645 if test "$ac_cv_func_pread" = "yes" && \
1646 test "$ac_cv_func_pwrite" = "yes"; then
1647 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1652 AC_MSG_CHECKING([for vectored positional I/O])
1653 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1654 "$ac_cv_func_pwritev" = "yes" -a \
1655 "$ac_cv_func_preadv64" = "yes" -a \
1656 "$ac_cv_func_pwritev64" = "yes"],
1657 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1658 AC_MSG_RESULT(yes)],
1659 [AC_MSG_RESULT(no)])
1663 AC_MSG_CHECKING([for POSIX regex library])
1664 if test "$ac_cv_header_regex_h" = "yes" && \
1665 test "$ac_cv_func_regcomp" = "yes" && \
1666 test "$ac_cv_func_regexec" = "yes" && \
1667 test "$ac_cv_func_regerror" = "yes"; then
1668 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1674 dnl Look for "non-portable" pthreads functions.
1676 LIBS="$LIBS $PTHREAD_LIBS"
1678 pthread_set_name_np \
1679 pthread_setname_np \
1682 dnl Sadly, there are three different versions of pthread_setname_np.
1683 dnl Try to cater for all of them.
1684 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1685 AC_MSG_CHECKING([for signature of pthread_setname_np])
1687 #include <pthread.h>
1688 #ifdef HAVE_PTHREAD_NP_H
1689 #include <pthread_np.h>
1691 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1692 AC_MSG_RESULT([three arguments])
1693 pthread_setname_np_args=3], [
1695 #include <pthread.h>
1696 #ifdef HAVE_PTHREAD_NP_H
1697 #include <pthread_np.h>
1699 ], [pthread_setname_np(pthread_self(), "test")], [
1700 AC_MSG_RESULT([two arguments])
1701 pthread_setname_np_args=2], [
1703 #include <pthread.h>
1704 #ifdef HAVE_PTHREAD_NP_H
1705 #include <pthread_np.h>
1707 ], [pthread_setname_np("test")], [
1708 AC_MSG_RESULT([one argument])
1709 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1712 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1716 openafs_cv_saved_CFLAGS="$CFLAGS"
1717 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1721 AC_CHECK_SIZEOF(void *)
1722 AC_CHECK_SIZEOF(unsigned long long)
1723 AC_CHECK_SIZEOF(unsigned long)
1724 AC_CHECK_SIZEOF(unsigned int)
1728 AC_CHECK_TYPE([sig_atomic_t],[],
1729 [AC_DEFINE([sig_atomic_t], [int],
1730 [Define to int if <signal.h> does not define.])],
1731 [#include <sys/types.h>
1732 #include <signal.h>])
1733 AC_CHECK_TYPE([socklen_t],[],
1734 [AC_DEFINE([socklen_t], [int],
1735 [Define to int if <sys/socket.h> does not define.])],
1736 [#include <sys/types.h>
1737 #include <sys/socket.h>])
1738 AC_CHECK_TYPES(off64_t)
1739 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1740 AC_CHECK_TYPES([struct winsize], [], [], [
1741 #ifdef HAVE_TERMIOS_H
1742 # include <termios.h>
1744 # include <sys/termios.h>
1746 #include <sys/ioctl.h>])
1747 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1748 struct sockaddr_storage],
1750 #include <sys/types.h>
1751 #include <sys/socket.h>
1753 AC_CHECK_TYPES([sa_family_t], [], [], [
1754 #include <sys/types.h>
1755 #include <sys/socket.h>
1757 AC_CHECK_TYPES([struct addrinfo], [], [], [
1758 #include <sys/types.h>
1763 AC_CHECK_TYPES([long long], [], [], [])
1765 AC_SIZEOF_TYPE(long)
1767 CFLAGS="$openafs_cv_saved_CFLAGS"
1769 RRA_HEADER_PAM_CONST
1772 dnl Directory PATH handling
1773 if test "x$enable_transarc_paths" = "xyes" ; then
1774 afsconfdir=${afsconfdir=/usr/afs/etc}
1775 viceetcdir=${viceetcdir=/usr/vice/etc}
1776 afskerneldir=${afskerneldir=${viceetcdir}}
1777 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1778 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1779 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1780 afsdbdir=${afsdbdir=/usr/afs/db}
1781 afslogsdir=${afslogsdir=/usr/afs/logs}
1782 afslocaldir=${afslocaldir=/usr/afs/local}
1783 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1784 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1785 afsdatadir=${afsdatadir=/usr/vice/etc}
1787 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1788 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1789 afskerneldir=${afskerneldir='${libdir}/openafs'}
1790 afssrvbindir=${afssrvbindir='${bindir}'}
1791 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1792 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1793 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1794 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1795 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1796 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1797 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1798 afsdatadir=${afsdatadir='${datadir}/openafs'}
1800 AC_SUBST(afsconfdir)
1801 AC_SUBST(viceetcdir)
1802 AC_SUBST(afskerneldir)
1803 AC_SUBST(afssrvbindir)
1804 AC_SUBST(afssrvsbindir)
1805 AC_SUBST(afssrvlibexecdir)
1807 AC_SUBST(afslogsdir)
1808 AC_SUBST(afslocaldir)
1809 AC_SUBST(afsbackupdir)
1810 AC_SUBST(afsbosconfigdir)
1811 AC_SUBST(afsdatadir)
1813 if test "x$enable_kernel_module" = "xyes"; then
1814 ENABLE_KERNEL_MODULE=libafs
1817 if test "x$enable_pthreaded_ubik" = "xyes"; then
1818 ENABLE_PTHREADED_UBIK=yes
1822 AC_SUBST(AFS_SYSNAME)
1823 AC_SUBST(AFS_PARAM_COMMON)
1824 AC_SUBST(ENABLE_KERNEL_MODULE)
1825 AC_SUBST(ENABLE_PTHREADED_UBIK)
1827 AC_SUBST(LINUX_KERNEL_PATH)
1828 AC_SUBST(LINUX_KERNEL_BUILD)
1830 AC_SUBST(BSD_KERNEL_PATH)
1831 AC_SUBST(BSD_KERNEL_BUILD)
1832 AC_SUBST(LINUX_VERSION)
1833 AC_SUBST(MKAFS_OSTYPE)
1834 AC_SUBST(TOP_OBJDIR)
1835 AC_SUBST(TOP_SRCDIR)
1836 AC_SUBST(TOP_INCDIR)
1837 AC_SUBST(TOP_LIBDIR)
1839 AC_SUBST(DARWIN_INFOFILE)
1840 AC_SUBST(IRIX_BUILD_IP35)
1843 AC_SUBST(DOCBOOK2PDF)
1844 AC_SUBST(DOCBOOK_STYLESHEETS)
1849 TOP_SRCDIR="${srcdir}/src"
1851 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1857 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1861 TOP_OBJDIR="${SRCDIR_PARENT}"
1862 TOP_INCDIR="${SRCDIR_PARENT}/include"
1863 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1864 if test "${DEST}x" = "x"; then
1865 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1868 if test "x$with_crosstools_dir" != "x"; then
1869 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1870 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1871 CONFIGTOOL_PATH=$with_crosstools_dir/config
1872 RXGEN_PATH=$with_crosstools_dir/rxgen
1874 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1878 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1879 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1880 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1882 AC_SUBST(COMPILE_ET_PATH)
1883 AC_SUBST(CONFIGTOOL_PATH)
1884 AC_SUBST(RXGEN_PATH)
1886 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1887 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1888 AC_SUBST(HELPER_SPLINT)
1889 AC_SUBST(HELPER_SPLINTCFG)
1891 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1893 dnl Check to see if crypt lives in a different library
1894 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1897 dnl Check to see if the compiler support labels in structs
1898 AC_MSG_CHECKING(for label support in structs)
1899 AC_TRY_COMPILE([], [
1900 extern void osi_UFSOpen(void);
1902 void (*open) (void);
1904 struct labeltest struct_labeltest = {
1905 .open = osi_UFSOpen,
1909 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1914 AC_MSG_CHECKING([checking for dirfd])
1915 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1916 #ifdef HAVE_DIRENT_H
1920 [[DIR *d = 0; dirfd(d);]])],
1921 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1922 if test "$ac_rk_have_dirfd" = "yes" ; then
1923 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1925 AC_MSG_RESULT($ac_rk_have_dirfd)
1927 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1928 #ifdef HAVE_DIRENT_H
1932 dnl Eventually, this will look for the system one, or for OpenSSL
1933 LIB_hcrypto="-lafshcrypto"
1934 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1935 AC_SUBST(LIB_hcrypto)
1936 AC_SUBST(LDFLAGS_hcrypto)
1938 dnl Check for UUID library
1939 AC_CHECK_HEADERS([uuid/uuid.h])
1940 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1941 AC_CHECK_FUNCS([uuid_generate])
1945 AC_DEFUN([SUMMARY], [
1946 # Print a configuration summary
1948 echo "**************************************"
1949 echo configure summary
1951 AS_IF([test $LIB_curses],[
1952 echo "LIB_curses : $LIB_curses" ],[
1953 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1956 echo "**************************************"