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 *_nbsd70) AFS_PARAM_COMMON=param.nbsd70.h ;;
759 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
760 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
761 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
762 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
763 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
764 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
765 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
766 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
767 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
768 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
769 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
770 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
771 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
772 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
773 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
774 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
775 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
776 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
777 *_obsd49) AFS_PARAM_COMMON=param.obsd49.h ;;
778 *_obsd50) AFS_PARAM_COMMON=param.obsd50.h ;;
779 *_obsd51) AFS_PARAM_COMMON=param.obsd51.h ;;
780 *_obsd52) AFS_PARAM_COMMON=param.obsd52.h ;;
781 *_obsd53) AFS_PARAM_COMMON=param.obsd53.h ;;
782 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
783 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
784 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
785 # Linux alpha adds an extra underscore for no good reason.
786 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
787 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
788 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
793 case $AFS_SYSNAME in *_linux* | *_umlinux*)
795 # Add (sub-) architecture-specific paths needed by conftests
798 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
799 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
800 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
801 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
804 if test "x$enable_kernel_module" = "xyes"; then
805 if test "x$enable_debug_kernel" = "xno"; then
806 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
808 OPENAFS_GCC_SUPPORTS_MARCH
809 AC_SUBST(P5PLUS_KOPTS)
810 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
811 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
812 OPENAFS_GCC_SUPPORTS_NO_COMMON
813 OPENAFS_GCC_SUPPORTS_PIPE
814 AC_SUBST(LINUX_GCC_KOPTS)
816 dnl Setup the kernel build environment
817 LINUX_KBUILD_USES_EXTRA_CFLAGS
818 LINUX_KERNEL_COMPILE_WORKS
820 dnl Check for header files
821 AC_CHECK_LINUX_HEADER([config.h])
822 AC_CHECK_LINUX_HEADER([completion.h])
823 AC_CHECK_LINUX_HEADER([exportfs.h])
824 AC_CHECK_LINUX_HEADER([freezer.h])
825 AC_CHECK_LINUX_HEADER([key-type.h])
826 AC_CHECK_LINUX_HEADER([semaphore.h])
827 AC_CHECK_LINUX_HEADER([seq_file.h])
829 dnl Type existence checks
830 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
831 AC_CHECK_LINUX_TYPE([kuid_t], [uidgid.h])
833 dnl Check for structure elements
834 AC_CHECK_LINUX_STRUCT([address_space_operations],
835 [write_begin], [fs.h])
836 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
838 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
839 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
840 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
841 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
842 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
843 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
844 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
845 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
846 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
847 AC_CHECK_LINUX_STRUCT([file_operations], [iterate], [fs.h])
848 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
849 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
850 AC_CHECK_LINUX_STRUCT([filename], [name], [fs.h])
851 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
852 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
853 AC_CHECK_LINUX_STRUCT([key_type], [instantiate_prep], [key-type.h])
854 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
855 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
856 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
857 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
858 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
860 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
862 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
863 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
864 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
865 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
866 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
867 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
868 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
869 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
870 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
871 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
872 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
874 dnl Check for typed structure elements
875 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
878 dnl Function existence checks
880 AC_CHECK_LINUX_FUNC([bdi_init],
881 [#include <linux/backing-dev.h>],
883 AC_CHECK_LINUX_FUNC([PageChecked],
884 [#include <linux/mm.h>
885 #include <linux/page-flags.h>],
887 int bchecked = PageChecked(_page);])
888 AC_CHECK_LINUX_FUNC([PageFsMisc],
889 [#include <linux/mm.h>
890 #include <linux/page-flags.h>],
892 int bchecked = PageFsMisc(_page);])
893 AC_CHECK_LINUX_FUNC([clear_inode],
894 [#include <linux/fs.h>],
895 [clear_inode(NULL);])
896 AC_CHECK_LINUX_FUNC([current_kernel_time],
897 [#include <linux/time.h>],
899 s = current_kernel_time();])
900 AC_CHECK_LINUX_FUNC([d_alloc_anon],
901 [#include <linux/fs.h>],
902 [d_alloc_anon(NULL);])
903 AC_CHECK_LINUX_FUNC([d_count],
904 [#include <linux/dcache.h>],
906 AC_CHECK_LINUX_FUNC([d_make_root],
907 [#include <linux/fs.h>],
908 [d_make_root(NULL);])
909 AC_CHECK_LINUX_FUNC([do_sync_read],
910 [#include <linux/fs.h>],
911 [do_sync_read(NULL, NULL, 0, NULL);])
912 AC_CHECK_LINUX_FUNC([find_task_by_pid],
913 [#include <linux/sched.h>],
914 [pid_t p; find_task_by_pid(p);])
915 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
916 [#include <linux/fs.h>],
917 [generic_file_aio_read(NULL,NULL,0,0);])
918 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
919 [#include <linux/pagemap.h>],
920 [grab_cache_page_write_begin(NULL, 0, 0);])
921 AC_CHECK_LINUX_FUNC([hlist_unhashed],
922 [#include <linux/list.h>],
923 [hlist_unhashed(0);])
924 AC_CHECK_LINUX_FUNC([i_size_read],
925 [#include <linux/fs.h>],
926 [i_size_read(NULL);])
927 AC_CHECK_LINUX_FUNC([inode_setattr],
928 [#include <linux/fs.h>],
929 [inode_setattr(NULL, NULL);])
930 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
931 [#include <linux/net.h>],
932 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
933 AC_CHECK_LINUX_FUNC([page_follow_link],
934 [#include <linux/fs.h>],
935 [page_follow_link(0,0);])
936 AC_CHECK_LINUX_FUNC([page_offset],
937 [#include <linux/pagemap.h>],
938 [page_offset(NULL);])
939 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
940 [#include <linux/pagevec.h>],
941 [__pagevec_lru_add_file(NULL);])
942 AC_CHECK_LINUX_FUNC([path_lookup],
943 [#include <linux/fs.h>
944 #include <linux/namei.h>],
945 [path_lookup(NULL, 0, NULL);])
946 AC_CHECK_LINUX_FUNC([proc_create],
947 [#include <linux/proc_fs.h>],
948 [proc_create(NULL, 0, NULL, NULL);])
949 AC_CHECK_LINUX_FUNC([rcu_read_lock],
950 [#include <linux/rcupdate.h>],
952 AC_CHECK_LINUX_FUNC([set_nlink],
953 [#include <linux/fs.h>],
954 [set_nlink(NULL, 1);])
955 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
956 [#include <linux/splice.h>],
957 [splice_direct_to_actor(NULL,NULL,NULL);])
958 AC_CHECK_LINUX_FUNC([svc_addr_in],
959 [#include <linux/sunrpc/svc.h>],
960 [svc_addr_in(NULL);])
961 AC_CHECK_LINUX_FUNC([zero_user_segments],
962 [#include <linux/highmem.h>],
963 [zero_user_segments(NULL, 0, 0, 0, 0);])
964 AC_CHECK_LINUX_FUNC([noop_fsync],
965 [#include <linux/fs.h>],
966 [void *address = &noop_fsync; printk("%p\n", address)];)
967 AC_CHECK_LINUX_FUNC([kthread_run],
968 [#include <linux/kernel.h>
969 #include <linux/kthread.h>],
970 [kthread_run(NULL, NULL, "test");])
972 dnl Consequences - things which get set as a result of the
974 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
975 [AC_DEFINE([AFS_NONFSTRANS], 1,
976 [define to disable the nfs translator])])
978 dnl Assorted more complex tests
980 LINUX_EXPORTS_PROC_ROOT_FS
981 LINUX_KMEM_CACHE_INIT
982 LINUX_HAVE_KMEM_CACHE_T
983 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
984 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
985 LINUX_D_PATH_TAKES_STRUCT_PATH
987 LINUX_INODE_SETATTR_RETURN_TYPE
988 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
989 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
990 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
991 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
992 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
993 LINUX_DOP_D_DELETE_TAKES_CONST
994 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
995 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
996 LINUX_FOP_F_FSYNC_TAKES_DENTRY
997 LINUX_FOP_F_FSYNC_TAKES_RANGE
998 LINUX_AOP_WRITEBACK_CONTROL
999 LINUX_FS_STRUCT_FOP_HAS_SPLICE
1000 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
1001 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
1002 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
1003 LINUX_KERNEL_SOCK_CREATE
1004 LINUX_EXPORTS_KEY_TYPE_KEYRING
1006 LINUX_RECALC_SIGPENDING_ARG_TYPE
1007 LINUX_EXPORTS_TASKLIST_LOCK
1008 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
1009 LINUX_STATFS_TAKES_DENTRY
1011 LINUX_HAVE_TRY_TO_FREEZE
1012 LINUX_LINUX_KEYRING_SUPPORT
1013 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1014 LINUX_KEY_ALLOC_NEEDS_CRED
1015 LINUX_INIT_WORK_HAS_DATA
1016 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1017 LINUX_HAVE_DCACHE_LOCK
1018 LINUX_D_COUNT_IS_INT
1019 LINUX_IOP_MKDIR_TAKES_UMODE_T
1020 LINUX_IOP_CREATE_TAKES_UMODE_T
1021 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1022 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1023 LINUX_DENTRY_OPEN_TAKES_PATH
1024 LINUX_D_ALIAS_IS_HLIST
1025 LINUX_HLIST_ITERATOR_NO_NODE
1026 LINUX_IOP_I_CREATE_TAKES_BOOL
1027 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1028 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1030 dnl If we are guaranteed that keyrings will work - that is
1031 dnl a) The kernel has keyrings enabled
1032 dnl b) The code is new enough to give us a key_type_keyring
1033 dnl then we just disable syscall probing unless we've been
1036 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1037 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1038 [enable_linux_syscall_probing="no"],
1039 [enable_linux_syscall_probing="yes"])
1042 dnl Syscall probing needs a few tests of its own, and just
1043 dnl won't work if the kernel doesn't export init_mm
1044 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1045 LINUX_EXPORTS_INIT_MM
1046 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1048 [Can't do syscall probing without exported init_mm])
1050 LINUX_EXPORTS_SYS_CHDIR
1051 LINUX_EXPORTS_SYS_OPEN
1052 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1053 [define to enable syscall table probes])
1056 dnl Packaging and SMP build
1057 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1064 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1065 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1066 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1068 ac_cv_linux_exports_sys_call_table=no
1069 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1070 ac_cv_linux_exports_ia32_sys_call_table=yes
1073 LINUX_EXPORTS_KALLSYMS_ADDRESS
1074 LINUX_EXPORTS_KALLSYMS_SYMBOL
1075 LINUX_EXPORTS_SYS_CALL_TABLE
1076 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1077 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1078 linux_syscall_method=none
1079 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1080 linux_syscall_method=scan
1081 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1082 linux_syscall_method=scan_with_kallsyms_address
1085 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1086 linux_syscall_method=kallsyms_symbol
1088 if test "x$linux_syscall_method" = "xnone"; then
1089 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1090 linux_syscall_method=scan
1094 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1095 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1097 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1098 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1100 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1101 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1103 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1107 dnl Linux-only, but just enable always.
1108 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1111 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1112 [ac_cv_sync_fetch_and_add],
1113 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1114 [ac_cv_sync_fetch_and_add=yes],
1115 [ac_cv_sync_fetch_and_add=no])
1117 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1118 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1119 [define if your C compiler has __sync_add_and_fetch])])
1121 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1122 [ac_cv_sockaddr_len],
1123 [AC_TRY_COMPILE( [#include <sys/types.h>
1124 #include <sys/socket.h>],
1125 [struct sockaddr *a; a->sa_len=0;],
1126 [ac_cv_sockaddr_len=yes],
1127 [ac_cv_sockaddr_len=no])
1129 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1130 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1131 [define if you struct sockaddr sa_len])])
1133 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1134 echo Skipping library tests because they confuse Irix.
1136 AC_SEARCH_LIBS([socket], [socket inet])
1137 AC_SEARCH_LIBS([connect], [nsl])
1138 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1140 dnl darwin wants it, aix hates it
1141 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1145 #include <sys/types.h>
1146 #include <sys/socket.h>
1147 #include <netinet/in.h>
1148 #include <arpa/inet.h>
1149 #include <arpa/nameser.h>
1150 #include <arpa/nameser_compat.h>
1152 ], [static int i; i = 0;],
1154 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1158 openafs_save_libs="$LIBS"
1159 AC_MSG_CHECKING([for res_search])
1162 if test "$ac_cv_func_res_search" = no; then
1163 for lib in dns nsl resolv; do
1164 if test "$ac_cv_func_res_search" != yes; then
1167 LIBS="$openafs_save_libs"
1170 if test "$ac_cv_func_res_search" = yes; then
1172 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1173 AC_MSG_RESULT([yes, in lib$lib])
1178 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1183 XLIBS="$LIB_AFSDB $XLIBS"
1185 AC_CHECK_RESOLV_RETRANS
1187 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1188 [ac_cv_setsockopt_iprecverr],
1190 #include <sys/types.h>
1191 #include <sys/socket.h>
1192 #include <netinet/in.h>],
1194 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1195 [ac_cv_setsockopt_iprecverr=yes],
1196 [ac_cv_setsockopt_iprecverr=no])])
1198 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1199 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1200 [define if we can receive socket errors via IP_RECVERR])])
1203 if test "x$MKAFS_OSTYPE" = OBSD; then
1204 PTHREAD_LIBS="-pthread"
1206 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1207 PTHREAD_LIBS="-pthread"
1209 if test "x$PTHREAD_LIBS" = xerror; then
1210 AC_CHECK_LIB(pthread, pthread_attr_init,
1211 PTHREAD_LIBS="-lpthread")
1213 if test "x$PTHREAD_LIBS" = xerror; then
1214 AC_CHECK_LIB(pthreads, pthread_attr_init,
1215 PTHREAD_LIBS="-lpthreads")
1217 if test "x$PTHREAD_LIBS" = xerror; then
1218 AC_CHECK_LIB(c_r, pthread_attr_init,
1219 PTHREAD_LIBS="-lc_r")
1221 if test "x$PTHREAD_LIBS" = xerror; then
1222 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1224 if test "x$PTHREAD_LIBS" = xerror; then
1225 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1226 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1227 PTHREAD_LIBS="-lpthread")
1229 if test "x$PTHREAD_LIBS" = xerror; then
1230 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1232 AC_SUBST(PTHREAD_LIBS)
1234 HOST_CPU="$host_cpu"
1236 if test "x$with_bsd_kernel_headers" != "x"; then
1237 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1239 BSD_KERNEL_PATH="/usr/src/sys"
1242 if test "x$with_bsd_kernel_build" != "x"; then
1243 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1245 case $AFS_SYSNAME in
1247 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1250 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1255 if test "$enable_supergroups" = "yes"; then
1256 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1259 if test "$enable_bitmap_later" = "yes"; then
1260 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1263 if test "$enable_unix_sockets" = "yes"; then
1264 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1265 USE_UNIX_SOCKETS="yes"
1267 USE_UNIX_SOCKETS="no"
1269 AC_SUBST(USE_UNIX_SOCKETS)
1271 if test "$enable_namei_fileserver" = "yes"; then
1272 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1275 if test "$enable_namei_fileserver" = "default"; then
1278 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1279 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1283 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1284 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1296 dnl check for tivoli
1297 AC_MSG_CHECKING(for tivoli tsm butc support)
1299 if test "$enable_tivoli_tsm" = "yes"; then
1300 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1301 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1302 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1303 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1305 if test -r "$XBSADIR3/dsmapifp.h"; then
1306 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1308 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1309 elif test -r "$XBSADIR4/dsmapifp.h"; then
1310 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1312 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1313 elif test -r "$XBSADIR1/xbsa.h"; then
1314 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1316 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1317 elif test -r "$XBSADIR2/xbsa.h"; then
1318 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1320 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1322 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1327 AC_SUBST(XBSA_CFLAGS)
1328 AC_SUBST(XBSA_XLIBS)
1330 dnl checks for header files.
1334 AC_CHECK_HEADERS([ \
1351 security/pam_appl.h \
1393 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1394 #ifdef HAVE_NETINET_IN_H
1395 # include <netinet/in.h>
1398 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1399 #ifdef HAVE_SYS_SOCKET_H
1400 # include <sys/socket.h>
1403 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1404 #ifdef HAVE_SYS_SOCKET_H
1405 # include <sys/socket.h>
1407 #ifdef HAVE_NETINET_IN_H
1408 # include <netinet/in.h>
1410 #ifdef HAVE_NET_IF_H
1411 # include <net/if.h>
1414 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1415 #ifdef HAVE_SECURITY_PAM_APPL_H
1416 # include <security/pam_appl.h>
1419 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1421 AC_CHECK_TYPES([fsblkcnt_t],,,[
1422 #include <sys/types.h>
1423 #ifdef HAVE_SYS_BITYPES_H
1424 #include <sys/bitypes.h>
1426 #ifdef HAVE_SYS_STATFS_H
1427 #include <sys/statfs.h>
1429 #ifdef HAVE_SYS_STATVFS_H
1430 #include <sys/statvfs.h>
1434 dnl see what struct stat has for timestamps
1435 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1437 dnl check for curses-lib
1438 AS_IF([test "x$enable_gtx" != "xno"],
1440 AC_CHECK_LIB( [ncurses], [setupterm],
1441 [LIB_curses=-lncurses],
1442 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1443 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1446 AC_SUBST(LIB_curses)])
1448 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1450 if test "$enable_debug_locks" = yes; then
1451 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1454 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1455 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1456 case $AFS_SYSNAME in
1469 if test "$enable_login" = yes; then
1474 AC_SUBST(BUILD_LOGIN)
1476 if test "$enable_uss" = yes; then
1483 if test "$enable_kauth" = yes; then
1488 AC_SUBST(INSTALL_KAUTH)
1525 OPENAFS_C_ATTRIBUTE()
1527 dnl Functions that Heimdal's libroken provides, but that we
1528 dnl haven't found a need for yet, and so haven't imported
1547 dnl Functions that are in objects that we always build from libroken
1557 dnl Functions that we're going to try and get from libroken
1558 AC_REPLACE_FUNCS([ \
1593 dnl Headers that we're going to try and get from libroken
1594 AC_CHECK_HEADERS([ \
1599 AC_CHECK_DECLS([h_errno], [], [], [
1600 #include <sys/types.h>
1609 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1610 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1612 AC_SUBST(ROKEN_HEADERS)
1614 dnl Stuff that's harder ...
1615 AC_MSG_CHECKING([for bswap16])
1616 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1617 #ifdef HAVE_SYS_TYPES_H
1618 #include <sys/types.h>
1620 #ifdef HAVE_SYS_BSWAP_H
1621 #include <sys/bswap.h>
1624 [short a, b; b = bswap16(a); ])],
1626 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1628 [AC_MSG_RESULT(no)])
1630 AC_MSG_CHECKING([for bswap32])
1631 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1632 #include <sys/types.h>
1634 #ifdef HAVE_SYS_BSWAP_H
1635 #include <sys/bswap.h>
1638 [int a, b; b = bswap32(a); ])],
1640 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1642 [AC_MSG_RESULT(no)])
1644 case $AFS_SYSNAME in
1646 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1649 AC_MSG_CHECKING([for positional I/O])
1650 if test "$ac_cv_func_pread" = "yes" && \
1651 test "$ac_cv_func_pwrite" = "yes"; then
1652 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1657 AC_MSG_CHECKING([for vectored positional I/O])
1658 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1659 "$ac_cv_func_pwritev" = "yes" -a \
1660 "$ac_cv_func_preadv64" = "yes" -a \
1661 "$ac_cv_func_pwritev64" = "yes"],
1662 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1663 AC_MSG_RESULT(yes)],
1664 [AC_MSG_RESULT(no)])
1668 AC_MSG_CHECKING([for POSIX regex library])
1669 if test "$ac_cv_header_regex_h" = "yes" && \
1670 test "$ac_cv_func_regcomp" = "yes" && \
1671 test "$ac_cv_func_regexec" = "yes" && \
1672 test "$ac_cv_func_regerror" = "yes"; then
1673 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1679 dnl Look for "non-portable" pthreads functions.
1681 LIBS="$LIBS $PTHREAD_LIBS"
1683 pthread_set_name_np \
1684 pthread_setname_np \
1687 dnl Sadly, there are three different versions of pthread_setname_np.
1688 dnl Try to cater for all of them.
1689 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1690 AC_MSG_CHECKING([for signature of pthread_setname_np])
1692 #include <pthread.h>
1693 #ifdef HAVE_PTHREAD_NP_H
1694 #include <pthread_np.h>
1696 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1697 AC_MSG_RESULT([three arguments])
1698 pthread_setname_np_args=3], [
1700 #include <pthread.h>
1701 #ifdef HAVE_PTHREAD_NP_H
1702 #include <pthread_np.h>
1704 ], [pthread_setname_np(pthread_self(), "test")], [
1705 AC_MSG_RESULT([two arguments])
1706 pthread_setname_np_args=2], [
1708 #include <pthread.h>
1709 #ifdef HAVE_PTHREAD_NP_H
1710 #include <pthread_np.h>
1712 ], [pthread_setname_np("test")], [
1713 AC_MSG_RESULT([one argument])
1714 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1717 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1721 openafs_cv_saved_CFLAGS="$CFLAGS"
1722 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1726 AC_CHECK_SIZEOF(void *)
1727 AC_CHECK_SIZEOF(unsigned long long)
1728 AC_CHECK_SIZEOF(unsigned long)
1729 AC_CHECK_SIZEOF(unsigned int)
1733 AC_CHECK_TYPE([sig_atomic_t],[],
1734 [AC_DEFINE([sig_atomic_t], [int],
1735 [Define to int if <signal.h> does not define.])],
1736 [#include <sys/types.h>
1737 #include <signal.h>])
1738 AC_CHECK_TYPE([socklen_t],[],
1739 [AC_DEFINE([socklen_t], [int],
1740 [Define to int if <sys/socket.h> does not define.])],
1741 [#include <sys/types.h>
1742 #include <sys/socket.h>])
1743 AC_CHECK_TYPES(off64_t)
1744 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1745 AC_CHECK_TYPES([struct winsize], [], [], [
1746 #ifdef HAVE_TERMIOS_H
1747 # include <termios.h>
1749 # include <sys/termios.h>
1751 #include <sys/ioctl.h>])
1752 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1753 struct sockaddr_storage],
1755 #include <sys/types.h>
1756 #include <sys/socket.h>
1758 AC_CHECK_TYPES([sa_family_t], [], [], [
1759 #include <sys/types.h>
1760 #include <sys/socket.h>
1762 AC_CHECK_TYPES([struct addrinfo], [], [], [
1763 #include <sys/types.h>
1768 AC_CHECK_TYPES([long long], [], [], [])
1770 AC_SIZEOF_TYPE(long)
1772 CFLAGS="$openafs_cv_saved_CFLAGS"
1774 RRA_HEADER_PAM_CONST
1777 dnl Directory PATH handling
1778 if test "x$enable_transarc_paths" = "xyes" ; then
1779 afsconfdir=${afsconfdir=/usr/afs/etc}
1780 viceetcdir=${viceetcdir=/usr/vice/etc}
1781 afskerneldir=${afskerneldir=${viceetcdir}}
1782 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1783 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1784 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1785 afsdbdir=${afsdbdir=/usr/afs/db}
1786 afslogsdir=${afslogsdir=/usr/afs/logs}
1787 afslocaldir=${afslocaldir=/usr/afs/local}
1788 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1789 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1790 afsdatadir=${afsdatadir=/usr/vice/etc}
1792 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1793 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1794 afskerneldir=${afskerneldir='${libdir}/openafs'}
1795 afssrvbindir=${afssrvbindir='${bindir}'}
1796 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1797 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1798 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1799 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1800 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1801 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1802 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1803 afsdatadir=${afsdatadir='${datadir}/openafs'}
1805 AC_SUBST(afsconfdir)
1806 AC_SUBST(viceetcdir)
1807 AC_SUBST(afskerneldir)
1808 AC_SUBST(afssrvbindir)
1809 AC_SUBST(afssrvsbindir)
1810 AC_SUBST(afssrvlibexecdir)
1812 AC_SUBST(afslogsdir)
1813 AC_SUBST(afslocaldir)
1814 AC_SUBST(afsbackupdir)
1815 AC_SUBST(afsbosconfigdir)
1816 AC_SUBST(afsdatadir)
1818 if test "x$enable_kernel_module" = "xyes"; then
1819 ENABLE_KERNEL_MODULE=libafs
1822 if test "x$enable_pthreaded_ubik" = "xyes"; then
1823 ENABLE_PTHREADED_UBIK=yes
1827 AC_SUBST(AFS_SYSNAME)
1828 AC_SUBST(AFS_PARAM_COMMON)
1829 AC_SUBST(ENABLE_KERNEL_MODULE)
1830 AC_SUBST(ENABLE_PTHREADED_UBIK)
1832 AC_SUBST(LINUX_KERNEL_PATH)
1833 AC_SUBST(LINUX_KERNEL_BUILD)
1835 AC_SUBST(BSD_KERNEL_PATH)
1836 AC_SUBST(BSD_KERNEL_BUILD)
1837 AC_SUBST(LINUX_VERSION)
1838 AC_SUBST(MKAFS_OSTYPE)
1839 AC_SUBST(TOP_OBJDIR)
1840 AC_SUBST(TOP_SRCDIR)
1841 AC_SUBST(TOP_INCDIR)
1842 AC_SUBST(TOP_LIBDIR)
1844 AC_SUBST(DARWIN_INFOFILE)
1845 AC_SUBST(IRIX_BUILD_IP35)
1848 AC_SUBST(DOCBOOK2PDF)
1849 AC_SUBST(DOCBOOK_STYLESHEETS)
1854 TOP_SRCDIR="${srcdir}/src"
1856 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1862 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1866 TOP_OBJDIR="${SRCDIR_PARENT}"
1867 TOP_INCDIR="${SRCDIR_PARENT}/include"
1868 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1869 if test "${DEST}x" = "x"; then
1870 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1873 if test "x$with_crosstools_dir" != "x"; then
1874 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1875 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1876 CONFIGTOOL_PATH=$with_crosstools_dir/config
1877 RXGEN_PATH=$with_crosstools_dir/rxgen
1879 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1883 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1884 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1885 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1887 AC_SUBST(COMPILE_ET_PATH)
1888 AC_SUBST(CONFIGTOOL_PATH)
1889 AC_SUBST(RXGEN_PATH)
1891 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1892 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1893 AC_SUBST(HELPER_SPLINT)
1894 AC_SUBST(HELPER_SPLINTCFG)
1896 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1898 dnl Check to see if crypt lives in a different library
1899 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1902 dnl Check to see if the compiler support labels in structs
1903 AC_MSG_CHECKING(for label support in structs)
1904 AC_TRY_COMPILE([], [
1905 extern void osi_UFSOpen(void);
1907 void (*open) (void);
1909 struct labeltest struct_labeltest = {
1910 .open = osi_UFSOpen,
1914 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1919 AC_MSG_CHECKING([checking for dirfd])
1920 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1921 #ifdef HAVE_DIRENT_H
1925 [[DIR *d = 0; dirfd(d);]])],
1926 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1927 if test "$ac_rk_have_dirfd" = "yes" ; then
1928 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1930 AC_MSG_RESULT($ac_rk_have_dirfd)
1932 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1933 #ifdef HAVE_DIRENT_H
1937 dnl Eventually, this will look for the system one, or for OpenSSL
1938 LIB_hcrypto="-lafshcrypto"
1939 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1940 AC_SUBST(LIB_hcrypto)
1941 AC_SUBST(LDFLAGS_hcrypto)
1943 dnl Check for UUID library
1944 AC_CHECK_HEADERS([uuid/uuid.h])
1945 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1946 AC_CHECK_FUNCS([uuid_generate])