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_STRUCT_KEY_UID_IS_KUID_T
1016 LINUX_INIT_WORK_HAS_DATA
1017 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1018 LINUX_HAVE_DCACHE_LOCK
1019 LINUX_D_COUNT_IS_INT
1020 LINUX_IOP_MKDIR_TAKES_UMODE_T
1021 LINUX_IOP_CREATE_TAKES_UMODE_T
1022 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1023 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1024 LINUX_DENTRY_OPEN_TAKES_PATH
1025 LINUX_D_ALIAS_IS_HLIST
1026 LINUX_HLIST_ITERATOR_NO_NODE
1027 LINUX_IOP_I_CREATE_TAKES_BOOL
1028 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1029 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1031 dnl If we are guaranteed that keyrings will work - that is
1032 dnl a) The kernel has keyrings enabled
1033 dnl b) The code is new enough to give us a key_type_keyring
1034 dnl then we just disable syscall probing unless we've been
1037 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1038 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1039 [enable_linux_syscall_probing="no"],
1040 [enable_linux_syscall_probing="yes"])
1043 dnl Syscall probing needs a few tests of its own, and just
1044 dnl won't work if the kernel doesn't export init_mm
1045 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1046 LINUX_EXPORTS_INIT_MM
1047 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1049 [Can't do syscall probing without exported init_mm])
1051 LINUX_EXPORTS_SYS_CHDIR
1052 LINUX_EXPORTS_SYS_OPEN
1053 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1054 [define to enable syscall table probes])
1057 dnl Packaging and SMP build
1058 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1065 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1066 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1067 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1069 ac_cv_linux_exports_sys_call_table=no
1070 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1071 ac_cv_linux_exports_ia32_sys_call_table=yes
1074 LINUX_EXPORTS_KALLSYMS_ADDRESS
1075 LINUX_EXPORTS_KALLSYMS_SYMBOL
1076 LINUX_EXPORTS_SYS_CALL_TABLE
1077 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1078 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1079 linux_syscall_method=none
1080 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1081 linux_syscall_method=scan
1082 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1083 linux_syscall_method=scan_with_kallsyms_address
1086 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1087 linux_syscall_method=kallsyms_symbol
1089 if test "x$linux_syscall_method" = "xnone"; then
1090 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1091 linux_syscall_method=scan
1095 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1096 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1098 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1099 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1101 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1102 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1104 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1108 dnl Linux-only, but just enable always.
1109 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1112 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1113 [ac_cv_sync_fetch_and_add],
1114 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1115 [ac_cv_sync_fetch_and_add=yes],
1116 [ac_cv_sync_fetch_and_add=no])
1118 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1119 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1120 [define if your C compiler has __sync_add_and_fetch])])
1122 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1123 [ac_cv_sockaddr_len],
1124 [AC_TRY_COMPILE( [#include <sys/types.h>
1125 #include <sys/socket.h>],
1126 [struct sockaddr *a; a->sa_len=0;],
1127 [ac_cv_sockaddr_len=yes],
1128 [ac_cv_sockaddr_len=no])
1130 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1131 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1132 [define if you struct sockaddr sa_len])])
1134 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1135 echo Skipping library tests because they confuse Irix.
1137 AC_SEARCH_LIBS([socket], [socket inet])
1138 AC_SEARCH_LIBS([connect], [nsl])
1139 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1141 dnl darwin wants it, aix hates it
1142 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1146 #include <sys/types.h>
1147 #include <sys/socket.h>
1148 #include <netinet/in.h>
1149 #include <arpa/inet.h>
1150 #include <arpa/nameser.h>
1151 #include <arpa/nameser_compat.h>
1153 ], [static int i; i = 0;],
1155 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1159 openafs_save_libs="$LIBS"
1160 AC_MSG_CHECKING([for res_search])
1163 if test "$ac_cv_func_res_search" = no; then
1164 for lib in dns nsl resolv; do
1165 if test "$ac_cv_func_res_search" != yes; then
1168 LIBS="$openafs_save_libs"
1171 if test "$ac_cv_func_res_search" = yes; then
1173 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1174 AC_MSG_RESULT([yes, in lib$lib])
1179 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1184 XLIBS="$LIB_AFSDB $XLIBS"
1186 AC_CHECK_RESOLV_RETRANS
1188 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1189 [ac_cv_setsockopt_iprecverr],
1191 #include <sys/types.h>
1192 #include <sys/socket.h>
1193 #include <netinet/in.h>],
1195 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1196 [ac_cv_setsockopt_iprecverr=yes],
1197 [ac_cv_setsockopt_iprecverr=no])])
1199 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1200 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1201 [define if we can receive socket errors via IP_RECVERR])])
1204 if test "x$MKAFS_OSTYPE" = OBSD; then
1205 PTHREAD_LIBS="-pthread"
1207 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1208 PTHREAD_LIBS="-pthread"
1210 if test "x$PTHREAD_LIBS" = xerror; then
1211 AC_CHECK_LIB(pthread, pthread_attr_init,
1212 PTHREAD_LIBS="-lpthread")
1214 if test "x$PTHREAD_LIBS" = xerror; then
1215 AC_CHECK_LIB(pthreads, pthread_attr_init,
1216 PTHREAD_LIBS="-lpthreads")
1218 if test "x$PTHREAD_LIBS" = xerror; then
1219 AC_CHECK_LIB(c_r, pthread_attr_init,
1220 PTHREAD_LIBS="-lc_r")
1222 if test "x$PTHREAD_LIBS" = xerror; then
1223 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1225 if test "x$PTHREAD_LIBS" = xerror; then
1226 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1227 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1228 PTHREAD_LIBS="-lpthread")
1230 if test "x$PTHREAD_LIBS" = xerror; then
1231 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1233 AC_SUBST(PTHREAD_LIBS)
1235 HOST_CPU="$host_cpu"
1237 if test "x$with_bsd_kernel_headers" != "x"; then
1238 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1240 BSD_KERNEL_PATH="/usr/src/sys"
1243 if test "x$with_bsd_kernel_build" != "x"; then
1244 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1246 case $AFS_SYSNAME in
1248 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1251 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1256 if test "$enable_supergroups" = "yes"; then
1257 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1260 if test "$enable_bitmap_later" = "yes"; then
1261 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1264 if test "$enable_unix_sockets" = "yes"; then
1265 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1266 USE_UNIX_SOCKETS="yes"
1268 USE_UNIX_SOCKETS="no"
1270 AC_SUBST(USE_UNIX_SOCKETS)
1272 if test "$enable_namei_fileserver" = "yes"; then
1273 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1276 if test "$enable_namei_fileserver" = "default"; then
1279 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1280 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1284 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1285 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1297 dnl check for tivoli
1298 AC_MSG_CHECKING(for tivoli tsm butc support)
1300 if test "$enable_tivoli_tsm" = "yes"; then
1301 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1302 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1303 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1304 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1306 if test -r "$XBSADIR3/dsmapifp.h"; then
1307 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1309 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1310 elif test -r "$XBSADIR4/dsmapifp.h"; then
1311 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1313 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1314 elif test -r "$XBSADIR1/xbsa.h"; then
1315 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1317 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1318 elif test -r "$XBSADIR2/xbsa.h"; then
1319 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1321 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1323 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1328 AC_SUBST(XBSA_CFLAGS)
1329 AC_SUBST(XBSA_XLIBS)
1331 dnl checks for header files.
1335 AC_CHECK_HEADERS([ \
1352 security/pam_appl.h \
1394 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1395 #ifdef HAVE_NETINET_IN_H
1396 # include <netinet/in.h>
1399 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1400 #ifdef HAVE_SYS_SOCKET_H
1401 # include <sys/socket.h>
1404 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1405 #ifdef HAVE_SYS_SOCKET_H
1406 # include <sys/socket.h>
1408 #ifdef HAVE_NETINET_IN_H
1409 # include <netinet/in.h>
1411 #ifdef HAVE_NET_IF_H
1412 # include <net/if.h>
1415 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1416 #ifdef HAVE_SECURITY_PAM_APPL_H
1417 # include <security/pam_appl.h>
1420 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1422 AC_CHECK_TYPES([fsblkcnt_t],,,[
1423 #include <sys/types.h>
1424 #ifdef HAVE_SYS_BITYPES_H
1425 #include <sys/bitypes.h>
1427 #ifdef HAVE_SYS_STATFS_H
1428 #include <sys/statfs.h>
1430 #ifdef HAVE_SYS_STATVFS_H
1431 #include <sys/statvfs.h>
1435 dnl see what struct stat has for timestamps
1436 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1438 dnl check for curses-lib
1439 AS_IF([test "x$enable_gtx" != "xno"],
1441 AC_CHECK_LIB( [ncurses], [setupterm],
1442 [LIB_curses=-lncurses],
1443 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1444 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1447 AC_SUBST(LIB_curses)])
1449 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1451 if test "$enable_debug_locks" = yes; then
1452 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1455 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1456 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1457 case $AFS_SYSNAME in
1470 if test "$enable_login" = yes; then
1475 AC_SUBST(BUILD_LOGIN)
1477 if test "$enable_uss" = yes; then
1484 if test "$enable_kauth" = yes; then
1489 AC_SUBST(INSTALL_KAUTH)
1526 OPENAFS_C_ATTRIBUTE()
1528 dnl Functions that Heimdal's libroken provides, but that we
1529 dnl haven't found a need for yet, and so haven't imported
1548 dnl Functions that are in objects that we always build from libroken
1558 dnl Functions that we're going to try and get from libroken
1559 AC_REPLACE_FUNCS([ \
1594 dnl Headers that we're going to try and get from libroken
1595 AC_CHECK_HEADERS([ \
1600 AC_CHECK_DECLS([h_errno], [], [], [
1601 #include <sys/types.h>
1610 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1611 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1613 AC_SUBST(ROKEN_HEADERS)
1615 dnl Stuff that's harder ...
1616 AC_MSG_CHECKING([for bswap16])
1617 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1618 #ifdef HAVE_SYS_TYPES_H
1619 #include <sys/types.h>
1621 #ifdef HAVE_SYS_BSWAP_H
1622 #include <sys/bswap.h>
1625 [short a, b; b = bswap16(a); ])],
1627 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1629 [AC_MSG_RESULT(no)])
1631 AC_MSG_CHECKING([for bswap32])
1632 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1633 #include <sys/types.h>
1635 #ifdef HAVE_SYS_BSWAP_H
1636 #include <sys/bswap.h>
1639 [int a, b; b = bswap32(a); ])],
1641 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1643 [AC_MSG_RESULT(no)])
1645 case $AFS_SYSNAME in
1647 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1650 AC_MSG_CHECKING([for positional I/O])
1651 if test "$ac_cv_func_pread" = "yes" && \
1652 test "$ac_cv_func_pwrite" = "yes"; then
1653 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1658 AC_MSG_CHECKING([for vectored positional I/O])
1659 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1660 "$ac_cv_func_pwritev" = "yes" -a \
1661 "$ac_cv_func_preadv64" = "yes" -a \
1662 "$ac_cv_func_pwritev64" = "yes"],
1663 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1664 AC_MSG_RESULT(yes)],
1665 [AC_MSG_RESULT(no)])
1669 AC_MSG_CHECKING([for POSIX regex library])
1670 if test "$ac_cv_header_regex_h" = "yes" && \
1671 test "$ac_cv_func_regcomp" = "yes" && \
1672 test "$ac_cv_func_regexec" = "yes" && \
1673 test "$ac_cv_func_regerror" = "yes"; then
1674 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1680 dnl Look for "non-portable" pthreads functions.
1682 LIBS="$LIBS $PTHREAD_LIBS"
1684 pthread_set_name_np \
1685 pthread_setname_np \
1688 dnl Sadly, there are three different versions of pthread_setname_np.
1689 dnl Try to cater for all of them.
1690 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1691 AC_MSG_CHECKING([for signature of pthread_setname_np])
1693 #include <pthread.h>
1694 #ifdef HAVE_PTHREAD_NP_H
1695 #include <pthread_np.h>
1697 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1698 AC_MSG_RESULT([three arguments])
1699 pthread_setname_np_args=3], [
1701 #include <pthread.h>
1702 #ifdef HAVE_PTHREAD_NP_H
1703 #include <pthread_np.h>
1705 ], [pthread_setname_np(pthread_self(), "test")], [
1706 AC_MSG_RESULT([two arguments])
1707 pthread_setname_np_args=2], [
1709 #include <pthread.h>
1710 #ifdef HAVE_PTHREAD_NP_H
1711 #include <pthread_np.h>
1713 ], [pthread_setname_np("test")], [
1714 AC_MSG_RESULT([one argument])
1715 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1718 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1722 openafs_cv_saved_CFLAGS="$CFLAGS"
1723 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1727 AC_CHECK_SIZEOF(void *)
1728 AC_CHECK_SIZEOF(unsigned long long)
1729 AC_CHECK_SIZEOF(unsigned long)
1730 AC_CHECK_SIZEOF(unsigned int)
1734 AC_CHECK_TYPE([sig_atomic_t],[],
1735 [AC_DEFINE([sig_atomic_t], [int],
1736 [Define to int if <signal.h> does not define.])],
1737 [#include <sys/types.h>
1738 #include <signal.h>])
1739 AC_CHECK_TYPE([socklen_t],[],
1740 [AC_DEFINE([socklen_t], [int],
1741 [Define to int if <sys/socket.h> does not define.])],
1742 [#include <sys/types.h>
1743 #include <sys/socket.h>])
1744 AC_CHECK_TYPES(off64_t)
1745 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1746 AC_CHECK_TYPES([struct winsize], [], [], [
1747 #ifdef HAVE_TERMIOS_H
1748 # include <termios.h>
1750 # include <sys/termios.h>
1752 #include <sys/ioctl.h>])
1753 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1754 struct sockaddr_storage],
1756 #include <sys/types.h>
1757 #include <sys/socket.h>
1759 AC_CHECK_TYPES([sa_family_t], [], [], [
1760 #include <sys/types.h>
1761 #include <sys/socket.h>
1763 AC_CHECK_TYPES([struct addrinfo], [], [], [
1764 #include <sys/types.h>
1769 AC_CHECK_TYPES([long long], [], [], [])
1771 AC_SIZEOF_TYPE(long)
1773 CFLAGS="$openafs_cv_saved_CFLAGS"
1775 RRA_HEADER_PAM_CONST
1778 dnl Directory PATH handling
1779 if test "x$enable_transarc_paths" = "xyes" ; then
1780 afsconfdir=${afsconfdir=/usr/afs/etc}
1781 viceetcdir=${viceetcdir=/usr/vice/etc}
1782 afskerneldir=${afskerneldir=${viceetcdir}}
1783 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1784 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1785 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1786 afsdbdir=${afsdbdir=/usr/afs/db}
1787 afslogsdir=${afslogsdir=/usr/afs/logs}
1788 afslocaldir=${afslocaldir=/usr/afs/local}
1789 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1790 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1791 afsdatadir=${afsdatadir=/usr/vice/etc}
1793 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1794 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1795 afskerneldir=${afskerneldir='${libdir}/openafs'}
1796 afssrvbindir=${afssrvbindir='${bindir}'}
1797 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1798 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1799 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1800 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1801 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1802 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1803 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1804 afsdatadir=${afsdatadir='${datadir}/openafs'}
1806 AC_SUBST(afsconfdir)
1807 AC_SUBST(viceetcdir)
1808 AC_SUBST(afskerneldir)
1809 AC_SUBST(afssrvbindir)
1810 AC_SUBST(afssrvsbindir)
1811 AC_SUBST(afssrvlibexecdir)
1813 AC_SUBST(afslogsdir)
1814 AC_SUBST(afslocaldir)
1815 AC_SUBST(afsbackupdir)
1816 AC_SUBST(afsbosconfigdir)
1817 AC_SUBST(afsdatadir)
1819 if test "x$enable_kernel_module" = "xyes"; then
1820 ENABLE_KERNEL_MODULE=libafs
1823 if test "x$enable_pthreaded_ubik" = "xyes"; then
1824 ENABLE_PTHREADED_UBIK=yes
1828 AC_SUBST(AFS_SYSNAME)
1829 AC_SUBST(AFS_PARAM_COMMON)
1830 AC_SUBST(ENABLE_KERNEL_MODULE)
1831 AC_SUBST(ENABLE_PTHREADED_UBIK)
1833 AC_SUBST(LINUX_KERNEL_PATH)
1834 AC_SUBST(LINUX_KERNEL_BUILD)
1836 AC_SUBST(BSD_KERNEL_PATH)
1837 AC_SUBST(BSD_KERNEL_BUILD)
1838 AC_SUBST(LINUX_VERSION)
1839 AC_SUBST(MKAFS_OSTYPE)
1840 AC_SUBST(TOP_OBJDIR)
1841 AC_SUBST(TOP_SRCDIR)
1842 AC_SUBST(TOP_INCDIR)
1843 AC_SUBST(TOP_LIBDIR)
1845 AC_SUBST(DARWIN_INFOFILE)
1846 AC_SUBST(IRIX_BUILD_IP35)
1849 AC_SUBST(DOCBOOK2PDF)
1850 AC_SUBST(DOCBOOK_STYLESHEETS)
1855 TOP_SRCDIR="${srcdir}/src"
1857 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1863 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1867 TOP_OBJDIR="${SRCDIR_PARENT}"
1868 TOP_INCDIR="${SRCDIR_PARENT}/include"
1869 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1870 if test "${DEST}x" = "x"; then
1871 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1874 if test "x$with_crosstools_dir" != "x"; then
1875 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1876 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1877 CONFIGTOOL_PATH=$with_crosstools_dir/config
1878 RXGEN_PATH=$with_crosstools_dir/rxgen
1880 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1884 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1885 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1886 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1888 AC_SUBST(COMPILE_ET_PATH)
1889 AC_SUBST(CONFIGTOOL_PATH)
1890 AC_SUBST(RXGEN_PATH)
1892 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1893 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1894 AC_SUBST(HELPER_SPLINT)
1895 AC_SUBST(HELPER_SPLINTCFG)
1897 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1899 dnl Check to see if crypt lives in a different library
1900 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1903 dnl Check to see if the compiler support labels in structs
1904 AC_MSG_CHECKING(for label support in structs)
1905 AC_TRY_COMPILE([], [
1906 extern void osi_UFSOpen(void);
1908 void (*open) (void);
1910 struct labeltest struct_labeltest = {
1911 .open = osi_UFSOpen,
1915 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1920 AC_MSG_CHECKING([checking for dirfd])
1921 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1922 #ifdef HAVE_DIRENT_H
1926 [[DIR *d = 0; dirfd(d);]])],
1927 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1928 if test "$ac_rk_have_dirfd" = "yes" ; then
1929 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1931 AC_MSG_RESULT($ac_rk_have_dirfd)
1933 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1934 #ifdef HAVE_DIRENT_H
1938 dnl Eventually, this will look for the system one, or for OpenSSL
1939 LIB_hcrypto="-lafshcrypto"
1940 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1941 AC_SUBST(LIB_hcrypto)
1942 AC_SUBST(LDFLAGS_hcrypto)
1944 dnl Check for UUID library
1945 AC_CHECK_HEADERS([uuid/uuid.h])
1946 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1947 AC_CHECK_FUNCS([uuid_generate])