1 dnl This file contains the common configuration code which would
2 dnl otherwise be duplicated between configure and configure-libafs.
4 dnl NB: Because this code is a macro, references to positional shell
5 dnl parameters must be done like $[]1 instead of $1
7 AC_DEFUN([OPENAFS_CONFIGURE_COMMON],[
10 #undef STRUCT_SOCKADDR_HAS_SA_LEN
11 #if !defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
12 # if ENDIANESS_IN_SYS_PARAM_H
14 # include <sys/types.h>
15 # include <sys/param.h>
16 # if BYTE_ORDER == BIG_ENDIAN
17 # define WORDS_BIGENDIAN 1
20 # if defined(AUTOCONF_FOUND_BIGENDIAN)
21 # define WORDS_BIGENDIAN 1
23 # undef WORDS_BIGENDIAN
27 # if defined(AUTOCONF_FOUND_BIGENDIAN)
28 # define WORDS_BIGENDIAN 1
30 # undef WORDS_BIGENDIAN
34 # if defined(__BIG_ENDIAN__)
35 # define WORDS_BIGENDIAN 1
37 # undef WORDS_BIGENDIAN
42 * Always use 64-bit file offsets for UKERNEL code. Needed for UKERNEL stuff to
43 * play nice with some other interfaces like FUSE. We technically only would
44 * need to define this when building for such interfaces, but set it always to
45 * try and reduce potential confusion.
47 #define _FILE_OFFSET_BITS 64
48 #define AFS_CACHE_VNODE_PATH
54 #undef DEFINED_FOR_EACH_PROCESS
55 #undef DEFINED_PREV_TASK
56 #undef EXPORTED_SYS_CALL_TABLE
57 #undef EXPORTED_IA32_SYS_CALL_TABLE
58 #undef IRIX_HAS_MEM_FUNCS
59 #undef RECALC_SIGPENDING_TAKES_VOID
60 #undef STRUCT_FS_HAS_FS_ROLLED
62 /* glue for RedHat kernel bug */
63 #undef ENABLE_REDHAT_BUILDSYS
64 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
65 #include "redhat-fix.h"
74 AC_ARG_WITH([afs-sysname],
75 [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
77 dnl General feature options.
79 [AS_HELP_STRING([--disable-pam], [disable PAM support])],
83 AS_HELP_STRING([--disable-gtx], [disable gtx curses-based terminal tools]))
85 AS_HELP_STRING([--disable-uss], [disable uss bulk creation tool]))
86 AC_ARG_ENABLE([namei-fileserver],
87 [AS_HELP_STRING([--enable-namei-fileserver],
88 [force compilation of namei fileserver in preference to inode
91 [enable_namei_fileserver="default"])
92 AC_ARG_ENABLE([supergroups],
93 [AS_HELP_STRING([--enable-supergroups],
94 [enable support for nested pts groups])],
96 [enable_supergroups="no"])
97 AC_ARG_ENABLE([bitmap-later],
98 [AS_HELP_STRING([--enable-bitmap-later],
99 [enable fast startup of file server by not reading bitmap till
102 [enable_bitmap_later="no"])
103 AC_ARG_ENABLE([unix-sockets],
104 [AS_HELP_STRING([--disable-unix-sockets],
105 [disable use of unix domain sockets for fssync (defaults to enabled)])],
107 [enable_unix_sockets="yes"])
108 AC_ARG_ENABLE([tivoli-tsm],
109 [AS_HELP_STRING([--enable-tivoli-tsm],
110 [enable use of the Tivoli TSM API libraries for butc support])],
112 [enable_tivoli_tsm="no"])
113 AC_ARG_ENABLE([pthreaded-ubik],
114 [AS_HELP_STRING([--enable-pthreaded-ubik],
115 [enable installation of pthreaded ubik applications (defaults to
118 [enable_pthreaded_ubik="no"])
120 dnl Kernel module build options.
121 AC_ARG_WITH([linux-kernel-headers],
122 [AS_HELP_STRING([--with-linux-kernel-headers=path],
123 [use the kernel headers found at path (optional, defaults to
124 /lib/modules/`uname -r`/build, then /lib/modules/`uname -r`/source,
125 then /usr/src/linux-2.4, and lastly /usr/src/linux)])])
126 AC_ARG_WITH([linux-kernel-build],
127 [AS_HELP_STRING([--with-linux-kernel-build=path],
128 [use the kernel build found at path(optional, defaults to
129 kernel headers path)])])
130 AC_ARG_WITH([bsd-kernel-headers],
131 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
132 [use the kernel headers found at path (optional, defaults to
134 AC_ARG_WITH([bsd-kernel-build],
135 [AS_HELP_STRING([--with-bsd-kernel-build=path],
136 [use the kernel build found at path (optional, defaults to
137 KSRC/i386/compile/GENERIC)])])
138 AC_ARG_WITH([linux-kernel-packaging],
139 [AS_HELP_STRING([--with-linux-kernel-packaging],
140 [use standard naming conventions to aid Linux kernel build packaging
141 (disables MPS, sets the kernel module name to openafs.ko, and
142 installs kernel modules into the standard Linux location)])],
143 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
144 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
145 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
146 AC_ARG_ENABLE([kernel-module],
147 [AS_HELP_STRING([--disable-kernel-module],
148 [disable compilation of the kernel module (defaults to enabled)])],
150 [enable_kernel_module="yes"])
151 AC_ARG_ENABLE([redhat-buildsys],
152 [AS_HELP_STRING([--enable-redhat-buildsys],
153 [enable compilation of the redhat build system kernel (defaults to
156 [enable_redhat_buildsys="no"])
158 dnl Installation locations.
159 AC_ARG_ENABLE([transarc-paths],
160 [AS_HELP_STRING([--enable-transarc-paths],
161 [use Transarc style paths like /usr/afs and /usr/vice])],
163 [enable_transarc_paths="no"])
165 dnl Deprecated crypto
166 AC_ARG_ENABLE([kauth],
167 [AS_HELP_STRING([--disable-kauth],
168 [do not install the deprecated kauth server and utilities (defaults to
171 [enable_kauth="yes"])
173 dnl Optimization and debugging flags.
174 AC_ARG_ENABLE([strip-binaries],
175 [AS_HELP_STRING([--disable-strip-binaries],
176 [disable stripping of symbol information from binaries (defaults to
179 [enable_strip_binaries="maybe"])
180 AC_ARG_ENABLE([debug],
181 [AS_HELP_STRING([--enable-debug],
182 [enable compilation of the user space code with debugging information
183 (defaults to disabled)])],
186 AC_ARG_ENABLE([optimize],
187 [AS_HELP_STRING([--disable-optimize],
188 [disable optimization for compilation of the user space code (defaults
191 [enable_optimize="yes"])
192 AC_ARG_ENABLE([warnings],
193 [AS_HELP_STRING([--enable-warnings],
194 [enable compilation warnings when building with gcc (defaults to
197 [enable_warnings="no"])
198 AC_ARG_ENABLE([checking],
199 [AS_HELP_STRING([--enable-checking],
200 [turn compilation warnings into errors when building with gcc (defaults
202 [enable_checking="$enableval"],
203 [enable_checking="no"])
204 AC_ARG_ENABLE([debug-locks],
205 [AS_HELP_STRING([--enable-debug-locks],
206 [turn on lock debugging assertions (defaults to disabled)])],
207 [enable_debug_locks="$enableval"],
208 [enable_debug_locks="no"])
209 AC_ARG_ENABLE([debug-kernel],
210 [AS_HELP_STRING([--enable-debug-kernel],
211 [enable compilation of the kernel module with debugging information
212 (defaults to disabled)])],
214 [enable_debug_kernel="no"])
215 AC_ARG_ENABLE([optimize-kernel],
216 [AS_HELP_STRING([--disable-optimize-kernel],
217 [disable compilation of the kernel module with optimization (defaults
218 based on platform)])],
220 [enable_optimize_kernel=""])
221 AC_ARG_ENABLE([debug-lwp],
222 [AS_HELP_STRING([--enable-debug-lwp],
223 [enable compilation of the LWP code with debugging information
224 (defaults to disabled)])],
226 [enable_debug_lwp="no"])
227 AC_ARG_ENABLE([optimize-lwp],
228 [AS_HELP_STRING([--disable-optimize-lwp],
229 [disable optimization for compilation of the LWP code (defaults to
232 [enable_optimize_lwp="yes"])
233 AC_ARG_ENABLE([debug-pam],
234 [AS_HELP_STRING([--enable-debug-pam],
235 [enable compilation of the PAM code with debugging information
236 (defaults to disabled)])],
238 [enable_debug_pam="no"])
239 AC_ARG_ENABLE([optimize-pam],
240 [AS_HELP_STRING([--disable-optimize-pam],
241 [disable optimization for compilation of the PAM code (defaults to
244 [enable_optimize_pam="yes"])
245 AC_ARG_ENABLE([linux-syscall-probing],
246 [AS_HELP_STRING([--enable-linux-syscall-probing],
247 [enable Linux syscall probing (defaults to autodetect)])],
249 [enable_linux_syscall_probing="maybe"])
250 AC_ARG_WITH([crosstools-dir],
251 [AS_HELP_STRING([--with-crosstools-dir=path], [use path for native versions of rxgen, compile_et and config])])
253 AC_ARG_WITH([xslt-processor],
254 AS_HELP_STRING([--with-xslt-processor=ARG],
255 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
256 [XSLTPROC="$withval"],
257 AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo]))
259 AC_ARG_WITH([html-xsl],
260 AS_HELP_STRING([--with-html-xsl],
261 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
262 [HTML_XSL="$withval"],
263 [HTML_XSL="html/chunk.xsl"])
265 AC_ARG_WITH([docbook2pdf],
266 AS_HELP_STRING([--with-docbook2pdf=ARG],
267 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
268 [DOCBOOK2PDF="$withval"],
269 AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo]))
271 AC_ARG_WITH([docbook-stylesheets],
272 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
273 [location of DocBook stylesheets (default is to search a set of likely paths)]),
274 [DOCBOOK_STYLESHEETS="$withval"],
275 OPENAFS_SEARCH_DIRLIST([DOCBOOK_STYLESHEETS], [/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/xml/docbook/xsl-stylesheets /usr/share/sgml/docbook/docbook-xsl-stylesheets /usr/share/sgml/docbook/xsl-stylesheets /usr/share/docbook-xsl /usr/share/sgml/docbkxsl /usr/local/share/xsl/docbook /sw/share/xml/xsl/docbook-xsl /opt/local/share/xsl/docbook-xsl], [$HTML_XSL])
276 if test "x$DOCBOOK_STYLESHEETS" = "x"; then
277 AC_WARN([Docbook stylesheets not found; some documentation can't be built])
282 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
283 dnl documentation build.
284 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
286 dnl weird ass systems
291 dnl Various compiler setup.
295 dnl Checks for programs.
301 dnl if we are flex, be lex-compatible
302 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
304 OPENAFS_FORCE_ABS_INSTALL
305 OPENAFS_CHECK_BIGENDIAN
306 OPENAFS_PRINTF_TAKES_Z_LEN
308 AC_MSG_CHECKING(your OS)
314 if test "x$enable_redhat_buildsys" = "xyes"; then
315 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
317 if test "x$enable_kernel_module" = "xyes"; then
318 if test "x$with_linux_kernel_headers" != "x"; then
319 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
321 for utsdir in "/lib/modules/`uname -r`/build" \
322 "/lib/modules/`uname -r`/source" \
323 "/usr/src/linux-2.4" \
325 LINUX_KERNEL_PATH="$utsdir"
326 for utsfile in "include/generated/utsrelease.h" \
327 "include/linux/utsrelease.h" \
328 "include/linux/version.h" \
329 "include/linux/version-up.h"; do
330 if grep "UTS_RELEASE" "$utsdir/$utsfile" >/dev/null 2>&1; then
336 if test "x$with_linux_kernel_build" != "x"; then
337 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
339 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
341 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
342 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
343 LINUX_VERSION="$linux_kvers"
345 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
346 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
347 LINUX_VERSION="$linux_kvers"
349 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
350 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
351 if test "x$linux_kvers" = "x"; then
352 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
353 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
354 if test "x$linux_kvers" = "x"; then
355 AC_MSG_ERROR(Linux headers lack version definition [2])
358 LINUX_VERSION="$linux_kvers"
361 AC_MSG_ERROR(Linux headers lack version definition)
365 LINUX_VERSION="$linux_kvers"
368 enable_kernel_module="no"
372 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
373 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
374 enable_kernel_module="no"
376 if test "x$enable_kernel_module" = "xno"; then
377 if test "x$with_linux_kernel_headers" != "x"; then
378 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
381 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
384 dnl do we need to determine SUBARCH from autoconf.h
388 if test "x$enable_kernel_module" = "xyes"; then
389 case "$LINUX_VERSION" in
390 2.2.*) AFS_SYSKVERS=22 ;;
391 2.4.*) AFS_SYSKVERS=24 ;;
392 2.6.* | 3.*) AFS_SYSKVERS=26 ;;
393 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
400 AC_PATH_PROG(SOLARISCC, [cc], ,
401 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin:/opt/solarisstudio12.3/bin:/opt/solstudio12.2/bin:/opt/sunstudio12.1/bin])
402 if test "x$SOLARISCC" = "x" ; then
403 AC_MSG_FAILURE(Could not find the solaris cc program. Please define the environment variable SOLARISCC to specify the path.)
405 SOLARIS_UFSVFS_HAS_DQRWLOCK
406 SOLARIS_FS_HAS_FS_ROLLED
407 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
408 SOLARIS_HAVE_VN_RENAMEPATH
412 enable_kernel_module=no
418 if test -f "/usr/old/usr/include/ndir.h"; then
419 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
423 if test -d /usr/include/sys/SN/SN1; then
424 IRIX_BUILD_IP35="IP35"
431 AC_MSG_RESULT(rs_aix)
435 AC_MSG_RESULT(arm_darwin)
439 AC_MSG_RESULT(ppc_darwin)
443 AC_MSG_RESULT(x86_darwin)
447 AC_MSG_RESULT(x86_darwin)
451 AC_MSG_RESULT(i386_fbsd)
455 AC_MSG_RESULT(amd64_fbsd)
463 AC_MSG_RESULT(amd64_obsd)
467 AC_MSG_RESULT(i386_obsd)
471 AC_MSG_RESULT(i386_dfbsd)
474 AC_MSG_RESULT($system)
478 if test "x$with_afs_sysname" != "x"; then
479 AFS_SYSNAME="$with_afs_sysname"
481 AC_MSG_CHECKING(your AFS sysname)
487 AFS_SYSNAME="i386_obsd${vM}${vm}"
489 sparc64-*-openbsd?.?)
493 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
499 AFS_SYSNAME="amd64_obsd${vM}${vm}"
505 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
511 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
517 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
519 i?86-*-netbsd*1.6[[M-Z]]*)
520 AFS_SYSNAME="i386_nbsd20"
522 powerpc-*-netbsd*1.6[[M-Z]]*)
523 AFS_SYSNAME="ppc_nbsd20"
526 arch=${host%%-unknown*}
527 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
528 -e 's/powerpc/ppc/g')
539 if test $vm -eq 99 ; then
542 if test $vM -gt 1 ; then
545 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
548 AFS_SYSNAME="hp_ux110"
551 AFS_SYSNAME="hp_ux11i"
554 AFS_SYSNAME="hp_ux1123"
557 AFS_SYSNAME="ia64_hpux1122"
560 AFS_SYSNAME="ia64_hpux1123"
563 AFS_SYSNAME="hp_ux102"
565 powerpc-apple-darwin7*)
566 AFS_SYSNAME="ppc_darwin_70"
569 powerpc-apple-darwin8.*)
570 AFS_SYSNAME="ppc_darwin_80"
573 i386-apple-darwin8.*)
574 AFS_SYSNAME="x86_darwin_80"
577 powerpc-apple-darwin9.*)
578 AFS_SYSNAME="ppc_darwin_90"
581 i386-apple-darwin9.*)
582 AFS_SYSNAME="x86_darwin_90"
585 i?86-apple-darwin10.*)
586 AFS_SYSNAME="x86_darwin_100"
589 x86_64-apple-darwin10.*)
590 AFS_SYSNAME="x86_darwin_100"
593 arm-apple-darwin10.*)
594 AFS_SYSNAME="arm_darwin_100"
597 x86_64-apple-darwin11.*)
598 AFS_SYSNAME="x86_darwin_110"
601 i?86-apple-darwin11.*)
602 AFS_SYSNAME="x86_darwin_110"
605 x86_64-apple-darwin12.*)
606 AFS_SYSNAME="x86_darwin_120"
609 i?86-apple-darwin12.*)
610 AFS_SYSNAME="x86_darwin_120"
613 x86_64-apple-darwin13.*)
614 AFS_SYSNAME="x86_darwin_130"
617 i?86-apple-darwin13.*)
618 AFS_SYSNAME="x86_darwin_130"
621 sparc-sun-solaris2.8)
622 AFS_SYSNAME="sun4x_58"
624 sparc-sun-solaris2.9)
625 AFS_SYSNAME="sun4x_59"
627 sparc-sun-solaris2.10)
628 AFS_SYSNAME="sun4x_510"
630 sparc-sun-solaris2.11)
631 AFS_SYSNAME="sun4x_511"
634 AFS_SYSNAME="sunx86_58"
637 AFS_SYSNAME="sunx86_59"
640 AFS_SYSNAME="sunx86_510"
643 AFS_SYSNAME="sunx86_511"
646 AFS_SYSNAME="alpha_dux40"
649 AFS_SYSNAME="alpha_dux50"
652 AFS_SYSNAME="alpha_dux51"
658 AFS_SYSNAME="ia64_linuxXX"
661 AFS_SYSNAME="`/bin/arch`_linuxXX"
664 AFS_SYSNAME="ppc64_linuxXX"
667 AFS_SYSNAME="alpha_linux_XX"
670 AFS_SYSNAME="s390_linuxXX"
673 AFS_SYSNAME="s390x_linuxXX"
676 AFS_SYSNAME="`/bin/arch`_linuxXX"
679 AFS_SYSNAME="sparc64_linuxXX"
682 AFS_SYSNAME="i386_linuxXX"
685 AFS_SYSNAME="arm_linuxXX"
687 parisc-*-linux-gnu|hppa-*-linux-gnu)
688 AFS_SYSNAME="parisc_linuxXX"
692 AFS_SYSNAME="rs_aix42"
696 AFS_SYSNAME="rs_aix42"
700 AFS_SYSNAME="rs_aix51"
704 AFS_SYSNAME="rs_aix52"
708 AFS_SYSNAME="rs_aix53"
712 AFS_SYSNAME="rs_aix61"
716 AFS_SYSNAME="amd64_linuxXX"
720 AC_MSG_ERROR(An AFS sysname is required)
725 *_linux* | *_umlinux*)
726 if test "x${AFS_SYSKVERS}" = "x"; then
727 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
729 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
730 AFS_SYSNAME="$_AFS_SYSNAME"
733 [#ifndef CONFIG_USERMODE
736 ac_cv_linux_is_uml=yes,)
737 if test "${ac_cv_linux_is_uml}" = yes; then
738 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
740 AFS_SYSNAME="$_AFS_SYSNAME"
743 AC_MSG_RESULT($AFS_SYSNAME)
748 AC_CHECK_HEADERS(crt_externs.h)
749 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
750 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
755 dnl Some hosts have a separate common param file they should include. Figure
756 dnl out if we're on one of them now that we know the sysname.
758 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
759 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
760 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
761 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
762 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
763 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
764 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
765 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
766 *_nbsd70) AFS_PARAM_COMMON=param.nbsd70.h ;;
767 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
768 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
769 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
770 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
771 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
772 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
773 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
774 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
775 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
776 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
777 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
778 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
779 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
780 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
781 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
782 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
783 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
784 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
785 *_obsd49) AFS_PARAM_COMMON=param.obsd49.h ;;
786 *_obsd50) AFS_PARAM_COMMON=param.obsd50.h ;;
787 *_obsd51) AFS_PARAM_COMMON=param.obsd51.h ;;
788 *_obsd52) AFS_PARAM_COMMON=param.obsd52.h ;;
789 *_obsd53) AFS_PARAM_COMMON=param.obsd53.h ;;
790 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
791 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
792 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
793 # Linux alpha adds an extra underscore for no good reason.
794 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
795 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
796 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
801 case $AFS_SYSNAME in *_linux* | *_umlinux*)
803 # Add (sub-) architecture-specific paths needed by conftests
806 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
807 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
808 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
809 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
812 if test "x$enable_kernel_module" = "xyes"; then
813 if test "x$enable_debug_kernel" = "xno"; then
814 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
816 OPENAFS_GCC_SUPPORTS_MARCH
817 AC_SUBST(P5PLUS_KOPTS)
818 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
819 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
820 OPENAFS_GCC_SUPPORTS_NO_COMMON
821 OPENAFS_GCC_SUPPORTS_PIPE
822 AC_SUBST(LINUX_GCC_KOPTS)
824 dnl Setup the kernel build environment
825 LINUX_KBUILD_USES_EXTRA_CFLAGS
826 LINUX_KERNEL_COMPILE_WORKS
828 dnl Check for header files
829 AC_CHECK_LINUX_HEADER([config.h])
830 AC_CHECK_LINUX_HEADER([completion.h])
831 AC_CHECK_LINUX_HEADER([exportfs.h])
832 AC_CHECK_LINUX_HEADER([freezer.h])
833 AC_CHECK_LINUX_HEADER([key-type.h])
834 AC_CHECK_LINUX_HEADER([semaphore.h])
835 AC_CHECK_LINUX_HEADER([seq_file.h])
837 dnl Type existence checks
838 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
839 AC_CHECK_LINUX_TYPE([kuid_t], [uidgid.h])
841 dnl Check for structure elements
842 AC_CHECK_LINUX_STRUCT([address_space_operations],
843 [write_begin], [fs.h])
844 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
846 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
847 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
848 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
849 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
850 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
851 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
852 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
853 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
854 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
855 AC_CHECK_LINUX_STRUCT([file_operations], [iterate], [fs.h])
856 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
857 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
858 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
859 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
860 AC_CHECK_LINUX_STRUCT([key_type], [instantiate_prep], [key-type.h])
861 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
862 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
863 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
864 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
865 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
867 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
869 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
870 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
871 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
872 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
873 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
874 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
875 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
876 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
877 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
878 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
879 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
881 dnl Check for typed structure elements
882 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
885 dnl Function existence checks
887 AC_CHECK_LINUX_FUNC([bdi_init],
888 [#include <linux/backing-dev.h>],
890 AC_CHECK_LINUX_FUNC([PageChecked],
891 [#include <linux/mm.h>
892 #include <linux/page-flags.h>],
894 int bchecked = PageChecked(_page);])
895 AC_CHECK_LINUX_FUNC([PageFsMisc],
896 [#include <linux/mm.h>
897 #include <linux/page-flags.h>],
899 int bchecked = PageFsMisc(_page);])
900 AC_CHECK_LINUX_FUNC([clear_inode],
901 [#include <linux/fs.h>],
902 [clear_inode(NULL);])
903 AC_CHECK_LINUX_FUNC([current_kernel_time],
904 [#include <linux/time.h>],
906 s = current_kernel_time();])
907 AC_CHECK_LINUX_FUNC([d_alloc_anon],
908 [#include <linux/fs.h>],
909 [d_alloc_anon(NULL);])
910 AC_CHECK_LINUX_FUNC([d_count],
911 [#include <linux/dcache.h>],
913 AC_CHECK_LINUX_FUNC([d_make_root],
914 [#include <linux/fs.h>],
915 [d_make_root(NULL);])
916 AC_CHECK_LINUX_FUNC([do_sync_read],
917 [#include <linux/fs.h>],
918 [do_sync_read(NULL, NULL, 0, NULL);])
919 AC_CHECK_LINUX_FUNC([find_task_by_pid],
920 [#include <linux/sched.h>],
921 [pid_t p; find_task_by_pid(p);])
922 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
923 [#include <linux/fs.h>],
924 [generic_file_aio_read(NULL,NULL,0,0);])
925 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
926 [#include <linux/pagemap.h>],
927 [grab_cache_page_write_begin(NULL, 0, 0);])
928 AC_CHECK_LINUX_FUNC([hlist_unhashed],
929 [#include <linux/list.h>],
930 [hlist_unhashed(0);])
931 AC_CHECK_LINUX_FUNC([i_size_read],
932 [#include <linux/fs.h>],
933 [i_size_read(NULL);])
934 AC_CHECK_LINUX_FUNC([inode_setattr],
935 [#include <linux/fs.h>],
936 [inode_setattr(NULL, NULL);])
937 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
938 [#include <linux/net.h>],
939 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
940 AC_CHECK_LINUX_FUNC([page_follow_link],
941 [#include <linux/fs.h>],
942 [page_follow_link(0,0);])
943 AC_CHECK_LINUX_FUNC([page_offset],
944 [#include <linux/pagemap.h>],
945 [page_offset(NULL);])
946 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
947 [#include <linux/pagevec.h>],
948 [__pagevec_lru_add_file(NULL);])
949 AC_CHECK_LINUX_FUNC([path_lookup],
950 [#include <linux/fs.h>
951 #include <linux/namei.h>],
952 [path_lookup(NULL, 0, NULL);])
953 AC_CHECK_LINUX_FUNC([proc_create],
954 [#include <linux/proc_fs.h>],
955 [proc_create(NULL, 0, NULL, NULL);])
956 AC_CHECK_LINUX_FUNC([rcu_read_lock],
957 [#include <linux/rcupdate.h>],
959 AC_CHECK_LINUX_FUNC([set_nlink],
960 [#include <linux/fs.h>],
961 [set_nlink(NULL, 1);])
962 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
963 [#include <linux/splice.h>],
964 [splice_direct_to_actor(NULL,NULL,NULL);])
965 AC_CHECK_LINUX_FUNC([svc_addr_in],
966 [#include <linux/sunrpc/svc.h>],
967 [svc_addr_in(NULL);])
968 AC_CHECK_LINUX_FUNC([zero_user_segments],
969 [#include <linux/highmem.h>],
970 [zero_user_segments(NULL, 0, 0, 0, 0);])
971 AC_CHECK_LINUX_FUNC([noop_fsync],
972 [#include <linux/fs.h>],
973 [void *address = &noop_fsync; printk("%p\n", address)];)
974 AC_CHECK_LINUX_FUNC([kthread_run],
975 [#include <linux/kernel.h>
976 #include <linux/kthread.h>],
977 [kthread_run(NULL, NULL, "test");])
979 dnl Consequences - things which get set as a result of the
981 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
982 [AC_DEFINE([AFS_NONFSTRANS], 1,
983 [define to disable the nfs translator])])
985 dnl Assorted more complex tests
987 LINUX_EXPORTS_PROC_ROOT_FS
988 LINUX_KMEM_CACHE_INIT
989 LINUX_HAVE_KMEM_CACHE_T
990 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
991 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
992 LINUX_D_PATH_TAKES_STRUCT_PATH
994 LINUX_INODE_SETATTR_RETURN_TYPE
995 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
996 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
997 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
998 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
999 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
1000 LINUX_DOP_D_DELETE_TAKES_CONST
1001 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
1002 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
1003 LINUX_FOP_F_FSYNC_TAKES_DENTRY
1004 LINUX_FOP_F_FSYNC_TAKES_RANGE
1005 LINUX_AOP_WRITEBACK_CONTROL
1006 LINUX_FS_STRUCT_FOP_HAS_SPLICE
1007 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
1008 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
1009 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
1010 LINUX_KERNEL_SOCK_CREATE
1011 LINUX_EXPORTS_KEY_TYPE_KEYRING
1013 LINUX_RECALC_SIGPENDING_ARG_TYPE
1014 LINUX_EXPORTS_TASKLIST_LOCK
1015 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
1016 LINUX_STATFS_TAKES_DENTRY
1018 LINUX_HAVE_TRY_TO_FREEZE
1019 LINUX_LINUX_KEYRING_SUPPORT
1020 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1021 LINUX_KEY_ALLOC_NEEDS_CRED
1022 LINUX_INIT_WORK_HAS_DATA
1023 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1024 LINUX_HAVE_DCACHE_LOCK
1025 LINUX_D_COUNT_IS_INT
1026 LINUX_IOP_MKDIR_TAKES_UMODE_T
1027 LINUX_IOP_CREATE_TAKES_UMODE_T
1028 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1029 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1030 LINUX_DENTRY_OPEN_TAKES_PATH
1031 LINUX_D_ALIAS_IS_HLIST
1032 LINUX_HLIST_ITERATOR_NO_NODE
1033 LINUX_IOP_I_CREATE_TAKES_BOOL
1034 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1035 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1037 dnl If we are guaranteed that keyrings will work - that is
1038 dnl a) The kernel has keyrings enabled
1039 dnl b) The code is new enough to give us a key_type_keyring
1040 dnl then we just disable syscall probing unless we've been
1043 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1044 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1045 [enable_linux_syscall_probing="no"],
1046 [enable_linux_syscall_probing="yes"])
1049 dnl Syscall probing needs a few tests of its own, and just
1050 dnl won't work if the kernel doesn't export init_mm
1051 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1052 LINUX_EXPORTS_INIT_MM
1053 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1055 [Can't do syscall probing without exported init_mm])
1057 LINUX_EXPORTS_SYS_CHDIR
1058 LINUX_EXPORTS_SYS_OPEN
1059 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1060 [define to enable syscall table probes])
1063 dnl Packaging and SMP build
1064 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1071 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1072 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1073 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1075 ac_cv_linux_exports_sys_call_table=no
1076 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1077 ac_cv_linux_exports_ia32_sys_call_table=yes
1080 LINUX_EXPORTS_KALLSYMS_ADDRESS
1081 LINUX_EXPORTS_KALLSYMS_SYMBOL
1082 LINUX_EXPORTS_SYS_CALL_TABLE
1083 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1084 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1085 linux_syscall_method=none
1086 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1087 linux_syscall_method=scan
1088 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1089 linux_syscall_method=scan_with_kallsyms_address
1092 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1093 linux_syscall_method=kallsyms_symbol
1095 if test "x$linux_syscall_method" = "xnone"; then
1096 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1097 linux_syscall_method=scan
1101 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1102 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1104 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1105 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1107 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1108 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1110 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1114 dnl Linux-only, but just enable always.
1115 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1118 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1119 [ac_cv_sync_fetch_and_add],
1120 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1121 [ac_cv_sync_fetch_and_add=yes],
1122 [ac_cv_sync_fetch_and_add=no])
1124 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1125 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1126 [define if your C compiler has __sync_add_and_fetch])])
1128 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1129 [ac_cv_sockaddr_len],
1130 [AC_TRY_COMPILE( [#include <sys/types.h>
1131 #include <sys/socket.h>],
1132 [struct sockaddr *a; a->sa_len=0;],
1133 [ac_cv_sockaddr_len=yes],
1134 [ac_cv_sockaddr_len=no])
1136 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1137 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1138 [define if you struct sockaddr sa_len])])
1140 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1141 echo Skipping library tests because they confuse Irix.
1143 AC_SEARCH_LIBS([socket], [socket inet])
1144 AC_SEARCH_LIBS([connect], [nsl])
1145 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1147 dnl darwin wants it, aix hates it
1148 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1152 #include <sys/types.h>
1153 #include <sys/socket.h>
1154 #include <netinet/in.h>
1155 #include <arpa/inet.h>
1156 #include <arpa/nameser.h>
1157 #include <arpa/nameser_compat.h>
1159 ], [static int i; i = 0;],
1161 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1165 openafs_save_libs="$LIBS"
1166 AC_MSG_CHECKING([for res_search])
1169 if test "$ac_cv_func_res_search" = no; then
1170 for lib in dns nsl resolv; do
1171 if test "$ac_cv_func_res_search" != yes; then
1174 LIBS="$openafs_save_libs"
1177 if test "$ac_cv_func_res_search" = yes; then
1179 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1180 AC_MSG_RESULT([yes, in lib$lib])
1185 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1190 XLIBS="$LIB_AFSDB $XLIBS"
1192 AC_CHECK_RESOLV_RETRANS
1194 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1195 [ac_cv_setsockopt_iprecverr],
1197 #include <sys/types.h>
1198 #include <sys/socket.h>
1199 #include <netinet/in.h>],
1201 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1202 [ac_cv_setsockopt_iprecverr=yes],
1203 [ac_cv_setsockopt_iprecverr=no])])
1205 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1206 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1207 [define if we can receive socket errors via IP_RECVERR])])
1210 if test "x$MKAFS_OSTYPE" = OBSD; then
1211 PTHREAD_LIBS="-pthread"
1213 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1214 PTHREAD_LIBS="-pthread"
1216 if test "x$PTHREAD_LIBS" = xerror; then
1217 AC_CHECK_LIB(pthread, pthread_attr_init,
1218 PTHREAD_LIBS="-lpthread")
1220 if test "x$PTHREAD_LIBS" = xerror; then
1221 AC_CHECK_LIB(pthreads, pthread_attr_init,
1222 PTHREAD_LIBS="-lpthreads")
1224 if test "x$PTHREAD_LIBS" = xerror; then
1225 AC_CHECK_LIB(c_r, pthread_attr_init,
1226 PTHREAD_LIBS="-lc_r")
1228 if test "x$PTHREAD_LIBS" = xerror; then
1229 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1231 if test "x$PTHREAD_LIBS" = xerror; then
1232 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1233 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1234 PTHREAD_LIBS="-lpthread")
1236 if test "x$PTHREAD_LIBS" = xerror; then
1237 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1239 AC_SUBST(PTHREAD_LIBS)
1241 HOST_CPU="$host_cpu"
1243 if test "x$with_bsd_kernel_headers" != "x"; then
1244 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1246 BSD_KERNEL_PATH="/usr/src/sys"
1249 if test "x$with_bsd_kernel_build" != "x"; then
1250 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1252 case $AFS_SYSNAME in
1254 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1257 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1262 if test "$enable_supergroups" = "yes"; then
1263 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1266 if test "$enable_bitmap_later" = "yes"; then
1267 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1270 if test "$enable_unix_sockets" = "yes"; then
1271 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1272 USE_UNIX_SOCKETS="yes"
1274 USE_UNIX_SOCKETS="no"
1276 AC_SUBST(USE_UNIX_SOCKETS)
1278 if test "$enable_namei_fileserver" = "yes"; then
1279 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1282 if test "$enable_namei_fileserver" = "default"; then
1285 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1286 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1290 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1291 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1303 dnl check for tivoli
1304 AC_MSG_CHECKING(for tivoli tsm butc support)
1306 if test "$enable_tivoli_tsm" = "yes"; then
1307 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1308 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1309 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1310 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1312 if test -r "$XBSADIR3/dsmapifp.h"; then
1313 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1315 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1316 elif test -r "$XBSADIR4/dsmapifp.h"; then
1317 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1319 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1320 elif test -r "$XBSADIR1/xbsa.h"; then
1321 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1323 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1324 elif test -r "$XBSADIR2/xbsa.h"; then
1325 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1327 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1329 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1334 AC_SUBST(XBSA_CFLAGS)
1335 AC_SUBST(XBSA_XLIBS)
1337 dnl checks for header files.
1341 AC_CHECK_HEADERS([ \
1358 security/pam_appl.h \
1400 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1401 #ifdef HAVE_NETINET_IN_H
1402 # include <netinet/in.h>
1405 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1406 #ifdef HAVE_SYS_SOCKET_H
1407 # include <sys/socket.h>
1410 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1411 #ifdef HAVE_SYS_SOCKET_H
1412 # include <sys/socket.h>
1414 #ifdef HAVE_NETINET_IN_H
1415 # include <netinet/in.h>
1417 #ifdef HAVE_NET_IF_H
1418 # include <net/if.h>
1421 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1422 #ifdef HAVE_SECURITY_PAM_APPL_H
1423 # include <security/pam_appl.h>
1426 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1428 AC_CHECK_TYPES([fsblkcnt_t],,,[
1429 #include <sys/types.h>
1430 #ifdef HAVE_SYS_BITYPES_H
1431 #include <sys/bitypes.h>
1433 #ifdef HAVE_SYS_STATFS_H
1434 #include <sys/statfs.h>
1436 #ifdef HAVE_SYS_STATVFS_H
1437 #include <sys/statvfs.h>
1441 dnl see what struct stat has for timestamps
1442 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1444 dnl check for curses-lib
1445 AS_IF([test "x$enable_gtx" != "xno"],
1447 AC_CHECK_LIB( [ncurses], [setupterm],
1448 [LIB_curses=-lncurses],
1449 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1450 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1453 AC_SUBST(LIB_curses)])
1455 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1457 if test "$enable_debug_locks" = yes; then
1458 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1461 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1462 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1463 case $AFS_SYSNAME in
1476 if test "$enable_login" = yes; then
1481 AC_SUBST(BUILD_LOGIN)
1483 if test "$enable_uss" = yes; then
1490 if test "$enable_kauth" = yes; then
1495 AC_SUBST(INSTALL_KAUTH)
1532 OPENAFS_C_ATTRIBUTE()
1534 dnl Functions that Heimdal's libroken provides, but that we
1535 dnl haven't found a need for yet, and so haven't imported
1554 dnl Functions that are in objects that we always build from libroken
1564 dnl Functions that we're going to try and get from libroken
1565 AC_REPLACE_FUNCS([ \
1600 dnl Headers that we're going to try and get from libroken
1601 AC_CHECK_HEADERS([ \
1606 AC_CHECK_DECLS([h_errno], [], [], [
1607 #include <sys/types.h>
1616 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1617 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1619 AC_SUBST(ROKEN_HEADERS)
1621 dnl Stuff that's harder ...
1622 AC_MSG_CHECKING([for bswap16])
1623 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1624 #ifdef HAVE_SYS_TYPES_H
1625 #include <sys/types.h>
1627 #ifdef HAVE_SYS_BSWAP_H
1628 #include <sys/bswap.h>
1631 [short a, b; b = bswap16(a); ])],
1633 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1635 [AC_MSG_RESULT(no)])
1637 AC_MSG_CHECKING([for bswap32])
1638 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1639 #include <sys/types.h>
1641 #ifdef HAVE_SYS_BSWAP_H
1642 #include <sys/bswap.h>
1645 [int a, b; b = bswap32(a); ])],
1647 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1649 [AC_MSG_RESULT(no)])
1651 case $AFS_SYSNAME in
1653 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1656 AC_MSG_CHECKING([for positional I/O])
1657 if test "$ac_cv_func_pread" = "yes" && \
1658 test "$ac_cv_func_pwrite" = "yes"; then
1659 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1664 AC_MSG_CHECKING([for vectored positional I/O])
1665 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1666 "$ac_cv_func_pwritev" = "yes" -a \
1667 "$ac_cv_func_preadv64" = "yes" -a \
1668 "$ac_cv_func_pwritev64" = "yes"],
1669 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1670 AC_MSG_RESULT(yes)],
1671 [AC_MSG_RESULT(no)])
1675 AC_MSG_CHECKING([for POSIX regex library])
1676 if test "$ac_cv_header_regex_h" = "yes" && \
1677 test "$ac_cv_func_regcomp" = "yes" && \
1678 test "$ac_cv_func_regexec" = "yes" && \
1679 test "$ac_cv_func_regerror" = "yes"; then
1680 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1686 dnl Look for "non-portable" pthreads functions.
1688 LIBS="$LIBS $PTHREAD_LIBS"
1690 pthread_set_name_np \
1691 pthread_setname_np \
1694 dnl Sadly, there are three different versions of pthread_setname_np.
1695 dnl Try to cater for all of them.
1696 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1697 AC_MSG_CHECKING([for signature of pthread_setname_np])
1699 #include <pthread.h>
1700 #ifdef HAVE_PTHREAD_NP_H
1701 #include <pthread_np.h>
1703 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1704 AC_MSG_RESULT([three arguments])
1705 pthread_setname_np_args=3], [
1707 #include <pthread.h>
1708 #ifdef HAVE_PTHREAD_NP_H
1709 #include <pthread_np.h>
1711 ], [pthread_setname_np(pthread_self(), "test")], [
1712 AC_MSG_RESULT([two arguments])
1713 pthread_setname_np_args=2], [
1715 #include <pthread.h>
1716 #ifdef HAVE_PTHREAD_NP_H
1717 #include <pthread_np.h>
1719 ], [pthread_setname_np("test")], [
1720 AC_MSG_RESULT([one argument])
1721 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1724 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1728 openafs_cv_saved_CFLAGS="$CFLAGS"
1729 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1733 AC_CHECK_SIZEOF(void *)
1734 AC_CHECK_SIZEOF(unsigned long long)
1735 AC_CHECK_SIZEOF(unsigned long)
1736 AC_CHECK_SIZEOF(unsigned int)
1740 AC_CHECK_TYPE([sig_atomic_t],[],
1741 [AC_DEFINE([sig_atomic_t], [int],
1742 [Define to int if <signal.h> does not define.])],
1743 [#include <sys/types.h>
1744 #include <signal.h>])
1745 AC_CHECK_TYPE([socklen_t],[],
1746 [AC_DEFINE([socklen_t], [int],
1747 [Define to int if <sys/socket.h> does not define.])],
1748 [#include <sys/types.h>
1749 #include <sys/socket.h>])
1750 AC_CHECK_TYPES(off64_t)
1751 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1752 AC_CHECK_TYPES([struct winsize], [], [], [
1753 #ifdef HAVE_TERMIOS_H
1754 # include <termios.h>
1756 # include <sys/termios.h>
1758 #include <sys/ioctl.h>])
1759 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1760 struct sockaddr_storage],
1762 #include <sys/types.h>
1763 #include <sys/socket.h>
1765 AC_CHECK_TYPES([sa_family_t], [], [], [
1766 #include <sys/types.h>
1767 #include <sys/socket.h>
1769 AC_CHECK_TYPES([struct addrinfo], [], [], [
1770 #include <sys/types.h>
1775 AC_CHECK_TYPES([long long], [], [], [])
1777 AC_SIZEOF_TYPE(long)
1779 CFLAGS="$openafs_cv_saved_CFLAGS"
1781 RRA_HEADER_PAM_CONST
1784 dnl Directory PATH handling
1785 if test "x$enable_transarc_paths" = "xyes" ; then
1786 afsconfdir=${afsconfdir=/usr/afs/etc}
1787 viceetcdir=${viceetcdir=/usr/vice/etc}
1788 afskerneldir=${afskerneldir=${viceetcdir}}
1789 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1790 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1791 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1792 afsdbdir=${afsdbdir=/usr/afs/db}
1793 afslogsdir=${afslogsdir=/usr/afs/logs}
1794 afslocaldir=${afslocaldir=/usr/afs/local}
1795 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1796 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1797 afsdatadir=${afsdatadir=/usr/vice/etc}
1799 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1800 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1801 afskerneldir=${afskerneldir='${libdir}/openafs'}
1802 afssrvbindir=${afssrvbindir='${bindir}'}
1803 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1804 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1805 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1806 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1807 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1808 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1809 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1810 afsdatadir=${afsdatadir='${datadir}/openafs'}
1812 AC_SUBST(afsconfdir)
1813 AC_SUBST(viceetcdir)
1814 AC_SUBST(afskerneldir)
1815 AC_SUBST(afssrvbindir)
1816 AC_SUBST(afssrvsbindir)
1817 AC_SUBST(afssrvlibexecdir)
1819 AC_SUBST(afslogsdir)
1820 AC_SUBST(afslocaldir)
1821 AC_SUBST(afsbackupdir)
1822 AC_SUBST(afsbosconfigdir)
1823 AC_SUBST(afsdatadir)
1825 if test "x$enable_kernel_module" = "xyes"; then
1826 ENABLE_KERNEL_MODULE=libafs
1829 if test "x$enable_pthreaded_ubik" = "xyes"; then
1830 ENABLE_PTHREADED_UBIK=yes
1834 AC_SUBST(AFS_SYSNAME)
1835 AC_SUBST(AFS_PARAM_COMMON)
1836 AC_SUBST(ENABLE_KERNEL_MODULE)
1837 AC_SUBST(ENABLE_PTHREADED_UBIK)
1839 AC_SUBST(LINUX_KERNEL_PATH)
1840 AC_SUBST(LINUX_KERNEL_BUILD)
1842 AC_SUBST(BSD_KERNEL_PATH)
1843 AC_SUBST(BSD_KERNEL_BUILD)
1844 AC_SUBST(LINUX_VERSION)
1845 AC_SUBST(MKAFS_OSTYPE)
1846 AC_SUBST(TOP_OBJDIR)
1847 AC_SUBST(TOP_SRCDIR)
1848 AC_SUBST(TOP_INCDIR)
1849 AC_SUBST(TOP_LIBDIR)
1851 AC_SUBST(DARWIN_INFOFILE)
1852 AC_SUBST(IRIX_BUILD_IP35)
1855 AC_SUBST(DOCBOOK2PDF)
1856 AC_SUBST(DOCBOOK_STYLESHEETS)
1861 TOP_SRCDIR="${srcdir}/src"
1863 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1869 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1873 TOP_OBJDIR="${SRCDIR_PARENT}"
1874 TOP_INCDIR="${SRCDIR_PARENT}/include"
1875 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1876 if test "${DEST}x" = "x"; then
1877 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1880 if test "x$with_crosstools_dir" != "x"; then
1881 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1882 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1883 CONFIGTOOL_PATH=$with_crosstools_dir/config
1884 RXGEN_PATH=$with_crosstools_dir/rxgen
1886 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1890 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1891 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1892 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1894 AC_SUBST(COMPILE_ET_PATH)
1895 AC_SUBST(CONFIGTOOL_PATH)
1896 AC_SUBST(RXGEN_PATH)
1898 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1899 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1900 AC_SUBST(HELPER_SPLINT)
1901 AC_SUBST(HELPER_SPLINTCFG)
1903 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1905 dnl Check to see if crypt lives in a different library
1906 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1909 dnl Check to see if the compiler support labels in structs
1910 AC_MSG_CHECKING(for label support in structs)
1911 AC_TRY_COMPILE([], [
1912 extern void osi_UFSOpen(void);
1914 void (*open) (void);
1916 struct labeltest struct_labeltest = {
1917 .open = osi_UFSOpen,
1921 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1926 AC_MSG_CHECKING([checking for dirfd])
1927 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1928 #ifdef HAVE_DIRENT_H
1932 [[DIR *d = 0; dirfd(d);]])],
1933 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1934 if test "$ac_rk_have_dirfd" = "yes" ; then
1935 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1937 AC_MSG_RESULT($ac_rk_have_dirfd)
1939 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1940 #ifdef HAVE_DIRENT_H
1944 dnl Eventually, this will look for the system one, or for OpenSSL
1945 LIB_hcrypto="-lafshcrypto"
1946 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1947 AC_SUBST(LIB_hcrypto)
1948 AC_SUBST(LDFLAGS_hcrypto)
1950 dnl Check for UUID library
1951 AC_CHECK_HEADERS([uuid/uuid.h])
1952 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1953 AC_CHECK_FUNCS([uuid_generate])