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])
78 dnl General feature options.
80 [AS_HELP_STRING([--disable-gtx], [disable gtx curses-based terminal tools])])
83 [AS_HELP_STRING([--disable-uss], [disable uss bulk creation tool])])
84 AC_ARG_ENABLE([namei-fileserver],
85 [AS_HELP_STRING([--enable-namei-fileserver],
86 [force compilation of namei fileserver in preference to inode
89 [enable_namei_fileserver="default"])
90 AC_ARG_ENABLE([supergroups],
91 [AS_HELP_STRING([--enable-supergroups],
92 [enable support for nested pts groups])],
94 [enable_supergroups="no"])
95 AC_ARG_ENABLE([bitmap-later],
96 [AS_HELP_STRING([--enable-bitmap-later],
97 [enable fast startup of file server by not reading bitmap till
99 [AS_IF([test x"$withval" = xyes],
100 [AC_MSG_WARN([bitmap-later is only used by non-demand-attach
101 fileservers. Please migrate to demand-attach instead.])])],
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([--disable-pthreaded-ubik],
115 [disable installation of pthreaded ubik applications (defaults to
118 [enable_pthreaded_ubik="yes"])
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)])
127 AC_ARG_WITH([linux-kernel-build],
128 [AS_HELP_STRING([--with-linux-kernel-build=path],
129 [use the kernel build found at path(optional, defaults to
130 kernel headers path)]
132 AC_ARG_WITH([bsd-kernel-headers],
133 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
134 [use the kernel headers found at path (optional, defaults to
137 AC_ARG_WITH([bsd-kernel-build],
138 [AS_HELP_STRING([--with-bsd-kernel-build=path],
139 [use the kernel build found at path (optional, defaults to
140 KSRC/i386/compile/GENERIC)])
142 AC_ARG_WITH([linux-kernel-packaging],
143 [AS_HELP_STRING([--with-linux-kernel-packaging],
144 [use standard naming conventions to aid Linux kernel build packaging
145 (disables MPS, sets the kernel module name to openafs.ko, and
146 installs kernel modules into the standard Linux location)])],
147 [AC_SUBST([LINUX_KERNEL_PACKAGING], [yes])
148 AC_SUBST([LINUX_LIBAFS_NAME], [openafs])],
149 [AC_SUBST([LINUX_LIBAFS_NAME], [libafs])
151 AC_ARG_ENABLE([kernel-module],
152 [AS_HELP_STRING([--disable-kernel-module],
153 [disable compilation of the kernel module (defaults to enabled)])],
155 [enable_kernel_module="yes"])
156 AC_ARG_ENABLE([redhat-buildsys],
157 [AS_HELP_STRING([--enable-redhat-buildsys],
158 [enable compilation of the redhat build system kernel (defaults to
161 [enable_redhat_buildsys="no"])
163 dnl Installation locations.
164 AC_ARG_ENABLE([transarc-paths],
165 [AS_HELP_STRING([--enable-transarc-paths],
166 [use Transarc style paths like /usr/afs and /usr/vice])],
168 [enable_transarc_paths="no"])
170 dnl Deprecated crypto
171 AC_ARG_ENABLE([kauth],
172 [AS_HELP_STRING([--enable-kauth],
173 [install the deprecated kauth server, pam modules, and utilities
174 (defaults to disabled)])],
179 dnl Optimization and debugging flags.
180 AC_ARG_ENABLE([strip-binaries],
181 [AS_HELP_STRING([--disable-strip-binaries],
182 [disable stripping of symbol information from binaries (defaults to
185 [enable_strip_binaries="maybe"])
186 AC_ARG_ENABLE([debug],
187 [AS_HELP_STRING([--enable-debug],
188 [enable compilation of the user space code with debugging information
189 (defaults to disabled)])],
192 AC_ARG_ENABLE([optimize],
193 [AS_HELP_STRING([--disable-optimize],
194 [disable optimization for compilation of the user space code (defaults
197 [enable_optimize="yes"])
198 AC_ARG_ENABLE([warnings],
199 [AS_HELP_STRING([--enable-warnings],
200 [enable compilation warnings when building with gcc (defaults to
203 [enable_warnings="no"])
204 AC_ARG_ENABLE([checking],
205 [AS_HELP_STRING([--enable-checking],
206 [turn compilation warnings into errors when building with gcc (defaults
208 [enable_checking="$enableval"],
209 [enable_checking="no"])
210 AC_ARG_ENABLE([debug-locks],
211 [AS_HELP_STRING([--enable-debug-locks],
212 [turn on lock debugging assertions (defaults to disabled)])],
213 [enable_debug_locks="$enableval"],
214 [enable_debug_locks="no"])
215 AC_ARG_ENABLE([debug-kernel],
216 [AS_HELP_STRING([--enable-debug-kernel],
217 [enable compilation of the kernel module with debugging information
218 (defaults to disabled)])],
220 [enable_debug_kernel="no"])
221 AC_ARG_ENABLE([optimize-kernel],
222 [AS_HELP_STRING([--disable-optimize-kernel],
223 [disable compilation of the kernel module with optimization (defaults
224 based on platform)])],
226 [enable_optimize_kernel=""])
227 AC_ARG_ENABLE([debug-lwp],
228 [AS_HELP_STRING([--enable-debug-lwp],
229 [enable compilation of the LWP code with debugging information
230 (defaults to disabled)])],
232 [enable_debug_lwp="no"])
233 AC_ARG_ENABLE([optimize-lwp],
234 [AS_HELP_STRING([--disable-optimize-lwp],
235 [disable optimization for compilation of the LWP code (defaults to
238 [enable_optimize_lwp="yes"])
239 AC_ARG_ENABLE([debug-pam],
240 [AS_HELP_STRING([--enable-debug-pam],
241 [enable compilation of the PAM code with debugging information
242 (defaults to disabled)])],
244 [enable_debug_pam="no"])
245 AC_ARG_ENABLE([optimize-pam],
246 [AS_HELP_STRING([--disable-optimize-pam],
247 [disable optimization for compilation of the PAM code (defaults to
250 [enable_optimize_pam="yes"])
251 AC_ARG_ENABLE([linux-syscall-probing],
252 [AS_HELP_STRING([--enable-linux-syscall-probing],
253 [enable Linux syscall probing (defaults to autodetect)])],
255 [enable_linux_syscall_probing="maybe"])
256 AC_ARG_WITH([crosstools-dir],
257 [AS_HELP_STRING([--with-crosstools-dir=path],
258 [use path for native versions of rxgen, compile_et and config])
261 AC_ARG_WITH([xslt-processor],
262 AS_HELP_STRING([--with-xslt-processor=ARG],
263 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
264 [XSLTPROC="$withval"],
265 [AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo])])
267 AC_ARG_WITH([html-xsl],
268 AS_HELP_STRING([--with-html-xsl],
269 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
270 [HTML_XSL="$withval"],
271 [HTML_XSL="html/chunk.xsl"])
273 AC_ARG_WITH([docbook2pdf],
274 AS_HELP_STRING([--with-docbook2pdf=ARG],
275 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
276 [DOCBOOK2PDF="$withval"],
277 [AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo])])
279 AC_ARG_WITH([docbook-stylesheets],
280 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
281 [location of DocBook stylesheets (default is to search a set of likely paths)]),
282 [DOCBOOK_STYLESHEETS="$withval"],
283 [OPENAFS_SEARCH_DIRLIST([DOCBOOK_STYLESHEETS],
284 [/usr/share/xml/docbook/stylesheet/nwalsh/current \
285 /usr/share/xml/docbook/stylesheet/nwalsh \
286 /usr/share/xml/docbook/xsl-stylesheets \
287 /usr/share/sgml/docbook/docbook-xsl-stylesheets \
288 /usr/share/sgml/docbook/xsl-stylesheets \
289 /usr/share/docbook-xsl \
290 /usr/share/sgml/docbkxsl \
291 /usr/local/share/xsl/docbook \
292 /sw/share/xml/xsl/docbook-xsl \
293 /opt/local/share/xsl/docbook-xsl],
295 AS_IF([test "x$DOCBOOK_STYLESHEETS" = "x"],
296 [AC_WARN([Docbook stylesheets not found; some documentation can't be built])
301 AS_HELP_STRING([--with-dot@<:@=PATH@:>@],
302 [use graphviz dot to generate dependency graphs with doxygen (defaults to autodetect)]),
303 [], [with_dot="maybe"])
307 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
308 dnl documentation build.
309 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
310 AC_CHECK_PROGS([DOXYGEN], [doxygen])
312 dnl Optionally generate graphs with doxygen.
315 AC_CHECK_PROGS([DOT], [dot])
316 AS_IF([test "x$DOT" = "x"], [HAVE_DOT="no"], [HAVE_DOT="yes"])
331 dnl Checks for UNIX variants.
334 dnl Various compiler setup.
338 dnl Checks for programs.
344 dnl if we are flex, be lex-compatible
345 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
347 OPENAFS_FORCE_ABS_INSTALL
348 OPENAFS_CHECK_BIGENDIAN
349 OPENAFS_PRINTF_TAKES_Z_LEN
351 AC_MSG_CHECKING(your OS)
357 if test "x$enable_redhat_buildsys" = "xyes"; then
358 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
360 if test "x$enable_kernel_module" = "xyes"; then
361 if test "x$with_linux_kernel_headers" != "x"; then
362 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
364 for utsdir in "/lib/modules/`uname -r`/build" \
365 "/lib/modules/`uname -r`/source" \
366 "/usr/src/linux-2.4" \
368 LINUX_KERNEL_PATH="$utsdir"
369 for utsfile in "include/generated/utsrelease.h" \
370 "include/linux/utsrelease.h" \
371 "include/linux/version.h" \
372 "include/linux/version-up.h"; do
373 if grep "UTS_RELEASE" "$utsdir/$utsfile" >/dev/null 2>&1; then
379 if test "x$with_linux_kernel_build" != "x"; then
380 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
382 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
384 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
385 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
386 LINUX_VERSION="$linux_kvers"
388 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
389 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
390 LINUX_VERSION="$linux_kvers"
392 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
393 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
394 if test "x$linux_kvers" = "x"; then
395 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
396 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
397 if test "x$linux_kvers" = "x"; then
398 AC_MSG_ERROR(Linux headers lack version definition [2])
401 LINUX_VERSION="$linux_kvers"
404 AC_MSG_ERROR(Linux headers lack version definition)
408 LINUX_VERSION="$linux_kvers"
411 enable_kernel_module="no"
415 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
416 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
417 enable_kernel_module="no"
419 if test "x$enable_kernel_module" = "xno"; then
420 if test "x$with_linux_kernel_headers" != "x"; then
421 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
424 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
427 dnl do we need to determine SUBARCH from autoconf.h
432 if test "x$enable_kernel_module" = "xyes"; then
433 GUESS_LINUX_VERSION=${LINUX_VERSION}
435 GUESS_LINUX_VERSION=`uname -r`
437 case "$GUESS_LINUX_VERSION" in
438 2.2.*) AFS_SYSKVERS=22 ;;
439 2.4.*) AFS_SYSKVERS=24 ;;
440 2.6.* | 3.*) AFS_SYSKVERS=26 ;;
441 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
447 AC_PATH_PROG(SOLARISCC, [cc], ,
448 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin:/opt/solarisstudio12.3/bin:/opt/solstudio12.2/bin:/opt/sunstudio12.1/bin])
449 if test "x$SOLARISCC" = "x" ; then
450 AC_MSG_FAILURE(Could not find the solaris cc program. Please define the environment variable SOLARISCC to specify the path.)
452 SOLARIS_UFSVFS_HAS_DQRWLOCK
453 SOLARIS_FS_HAS_FS_ROLLED
454 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
455 SOLARIS_HAVE_VN_RENAMEPATH
459 enable_kernel_module=no
465 if test -f "/usr/old/usr/include/ndir.h"; then
466 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
470 if test -d /usr/include/sys/SN/SN1; then
471 IRIX_BUILD_IP35="IP35"
478 AC_MSG_RESULT(rs_aix)
482 AC_MSG_RESULT(arm_darwin)
486 AC_MSG_RESULT(ppc_darwin)
490 AC_MSG_RESULT(x86_darwin)
494 AC_MSG_RESULT(x86_darwin)
498 AC_MSG_RESULT(i386_fbsd)
502 AC_MSG_RESULT(amd64_fbsd)
510 AC_MSG_RESULT(amd64_obsd)
514 AC_MSG_RESULT(i386_obsd)
518 AC_MSG_RESULT(i386_dfbsd)
521 AC_MSG_RESULT($system)
525 if test "x$with_afs_sysname" != "x"; then
526 AFS_SYSNAME="$with_afs_sysname"
528 AC_MSG_CHECKING(your AFS sysname)
534 AFS_SYSNAME="i386_obsd${vM}${vm}"
536 sparc64-*-openbsd?.?)
540 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
546 AFS_SYSNAME="amd64_obsd${vM}${vm}"
552 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
558 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
564 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
566 i?86-*-netbsd*1.6[[M-Z]]*)
567 AFS_SYSNAME="i386_nbsd20"
569 powerpc-*-netbsd*1.6[[M-Z]]*)
570 AFS_SYSNAME="ppc_nbsd20"
573 arch=${host%%-unknown*}
574 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
575 -e 's/powerpc/ppc/g')
586 if test $vm -eq 99 ; then
589 if test $vM -gt 1 ; then
592 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
595 AFS_SYSNAME="hp_ux110"
598 AFS_SYSNAME="hp_ux11i"
601 AFS_SYSNAME="hp_ux1123"
604 AFS_SYSNAME="ia64_hpux1122"
607 AFS_SYSNAME="ia64_hpux1123"
610 AFS_SYSNAME="hp_ux102"
612 powerpc-apple-darwin7*)
613 AFS_SYSNAME="ppc_darwin_70"
616 powerpc-apple-darwin8.*)
617 AFS_SYSNAME="ppc_darwin_80"
620 i386-apple-darwin8.*)
621 AFS_SYSNAME="x86_darwin_80"
624 powerpc-apple-darwin9.*)
625 AFS_SYSNAME="ppc_darwin_90"
628 i386-apple-darwin9.*)
629 AFS_SYSNAME="x86_darwin_90"
632 i?86-apple-darwin10.*)
633 AFS_SYSNAME="x86_darwin_100"
636 x86_64-apple-darwin10.*)
637 AFS_SYSNAME="x86_darwin_100"
640 arm-apple-darwin10.*)
641 AFS_SYSNAME="arm_darwin_100"
644 x86_64-apple-darwin11.*)
645 AFS_SYSNAME="x86_darwin_110"
648 i?86-apple-darwin11.*)
649 AFS_SYSNAME="x86_darwin_110"
652 x86_64-apple-darwin12.*)
653 AFS_SYSNAME="x86_darwin_120"
656 i?86-apple-darwin12.*)
657 AFS_SYSNAME="x86_darwin_120"
660 x86_64-apple-darwin13.*)
661 AFS_SYSNAME="x86_darwin_130"
664 i?86-apple-darwin13.*)
665 AFS_SYSNAME="x86_darwin_130"
668 x86_64-apple-darwin14.*)
669 AFS_SYSNAME="x86_darwin_140"
672 i?86-apple-darwin14.*)
673 AFS_SYSNAME="x86_darwin_140"
676 sparc-sun-solaris2.8)
677 AFS_SYSNAME="sun4x_58"
679 sparc-sun-solaris2.9)
680 AFS_SYSNAME="sun4x_59"
682 sparc-sun-solaris2.10)
683 AFS_SYSNAME="sun4x_510"
685 sparc-sun-solaris2.11)
686 AFS_SYSNAME="sun4x_511"
689 AFS_SYSNAME="sunx86_58"
692 AFS_SYSNAME="sunx86_59"
695 AFS_SYSNAME="sunx86_510"
698 AFS_SYSNAME="sunx86_511"
701 AFS_SYSNAME="alpha_dux40"
704 AFS_SYSNAME="alpha_dux50"
707 AFS_SYSNAME="alpha_dux51"
714 AFS_SYSNAME="ia64_linuxXX"
717 AFS_SYSNAME="`/bin/arch`_linuxXX"
720 AFS_SYSNAME="ppc64_linuxXX"
723 AFS_SYSNAME="alpha_linux_XX"
726 AFS_SYSNAME="s390_linuxXX"
729 AFS_SYSNAME="s390x_linuxXX"
732 AFS_SYSNAME="`/bin/arch`_linuxXX"
735 AFS_SYSNAME="sparc64_linuxXX"
738 AFS_SYSNAME="i386_linuxXX"
741 AFS_SYSNAME="arm_linuxXX"
743 parisc-*-linux-gnu|hppa-*-linux-gnu)
744 AFS_SYSNAME="parisc_linuxXX"
748 AFS_SYSNAME="rs_aix42"
752 AFS_SYSNAME="rs_aix42"
756 AFS_SYSNAME="rs_aix51"
760 AFS_SYSNAME="rs_aix52"
764 AFS_SYSNAME="rs_aix53"
768 AFS_SYSNAME="rs_aix61"
772 AFS_SYSNAME="amd64_linuxXX"
776 AC_MSG_ERROR(An AFS sysname is required)
781 *_linux* | *_umlinux*)
782 if test "x${AFS_SYSKVERS}" = "x"; then
783 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
785 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
786 AFS_SYSNAME="$_AFS_SYSNAME"
789 [#ifndef CONFIG_USERMODE
792 ac_cv_linux_is_uml=yes,)
793 if test "${ac_cv_linux_is_uml}" = yes; then
794 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
796 AFS_SYSNAME="$_AFS_SYSNAME"
799 AC_MSG_RESULT($AFS_SYSNAME)
804 AC_CHECK_HEADERS(crt_externs.h)
805 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
806 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
811 dnl Some hosts have a separate common param file they should include. Figure
812 dnl out if we're on one of them now that we know the sysname.
814 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
815 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
816 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
817 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
818 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
819 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
820 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
821 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
822 *_nbsd70) AFS_PARAM_COMMON=param.nbsd70.h ;;
823 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
824 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
825 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
826 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
827 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
828 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
829 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
830 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
831 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
832 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
833 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
834 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
835 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
836 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
837 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
838 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
839 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
840 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
841 *_obsd49) AFS_PARAM_COMMON=param.obsd49.h ;;
842 *_obsd50) AFS_PARAM_COMMON=param.obsd50.h ;;
843 *_obsd51) AFS_PARAM_COMMON=param.obsd51.h ;;
844 *_obsd52) AFS_PARAM_COMMON=param.obsd52.h ;;
845 *_obsd53) AFS_PARAM_COMMON=param.obsd53.h ;;
846 *_obsd54) AFS_PARAM_COMMON=param.obsd54.h ;;
847 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
848 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
849 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
850 # Linux alpha adds an extra underscore for no good reason.
851 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
852 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
853 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
854 *_fbsd_*) AFS_PARAM_COMMON=param.generic_fbsd.h ;;
859 case $AFS_SYSNAME in *_linux* | *_umlinux*)
861 # Add (sub-) architecture-specific paths needed by conftests
864 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
865 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
866 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
867 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
870 if test "x$enable_kernel_module" = "xyes"; then
871 if test "x$enable_debug_kernel" = "xno"; then
872 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
874 OPENAFS_GCC_SUPPORTS_MARCH
875 AC_SUBST(P5PLUS_KOPTS)
876 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
877 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
878 OPENAFS_GCC_SUPPORTS_NO_COMMON
879 OPENAFS_GCC_SUPPORTS_PIPE
880 AC_SUBST(LINUX_GCC_KOPTS)
882 dnl Setup the kernel build environment
883 LINUX_KBUILD_USES_EXTRA_CFLAGS
884 LINUX_KERNEL_COMPILE_WORKS
886 dnl Check for header files
887 AC_CHECK_LINUX_HEADER([config.h])
888 AC_CHECK_LINUX_HEADER([completion.h])
889 AC_CHECK_LINUX_HEADER([exportfs.h])
890 AC_CHECK_LINUX_HEADER([freezer.h])
891 AC_CHECK_LINUX_HEADER([key-type.h])
892 AC_CHECK_LINUX_HEADER([semaphore.h])
893 AC_CHECK_LINUX_HEADER([seq_file.h])
895 dnl Type existence checks
896 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
897 AC_CHECK_LINUX_TYPE([kuid_t], [uidgid.h])
899 dnl Check for structure elements
900 AC_CHECK_LINUX_STRUCT([address_space_operations],
901 [write_begin], [fs.h])
902 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
904 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
905 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
906 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
907 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
908 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
909 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
910 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
911 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
912 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
913 AC_CHECK_LINUX_STRUCT([file_operations], [iterate], [fs.h])
914 AC_CHECK_LINUX_STRUCT([file_operations], [read_iter], [fs.h])
915 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
916 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
917 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
918 AC_CHECK_LINUX_STRUCT([key_type], [instantiate_prep], [key-type.h])
919 AC_CHECK_LINUX_STRUCT([key_type], [match_preparse], [key-type.h])
920 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
921 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
922 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
923 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
924 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
925 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
927 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
929 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
930 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
931 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
932 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
933 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
934 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
935 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
936 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
937 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
938 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
939 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
941 dnl Check for typed structure elements
942 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
945 dnl Function existence checks
947 AC_CHECK_LINUX_FUNC([bdi_init],
948 [#include <linux/backing-dev.h>],
950 AC_CHECK_LINUX_FUNC([PageChecked],
951 [#include <linux/mm.h>
952 #include <linux/page-flags.h>],
954 int bchecked = PageChecked(_page);])
955 AC_CHECK_LINUX_FUNC([PageFsMisc],
956 [#include <linux/mm.h>
957 #include <linux/page-flags.h>],
959 int bchecked = PageFsMisc(_page);])
960 AC_CHECK_LINUX_FUNC([clear_inode],
961 [#include <linux/fs.h>],
962 [clear_inode(NULL);])
963 AC_CHECK_LINUX_FUNC([current_kernel_time],
964 [#include <linux/time.h>],
966 s = current_kernel_time();])
967 AC_CHECK_LINUX_FUNC([d_alloc_anon],
968 [#include <linux/fs.h>],
969 [d_alloc_anon(NULL);])
970 AC_CHECK_LINUX_FUNC([d_count],
971 [#include <linux/dcache.h>],
973 AC_CHECK_LINUX_FUNC([d_make_root],
974 [#include <linux/fs.h>],
975 [d_make_root(NULL);])
976 AC_CHECK_LINUX_FUNC([do_sync_read],
977 [#include <linux/fs.h>],
978 [do_sync_read(NULL, NULL, 0, NULL);])
979 AC_CHECK_LINUX_FUNC([find_task_by_pid],
980 [#include <linux/sched.h>],
981 [pid_t p; find_task_by_pid(p);])
982 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
983 [#include <linux/fs.h>],
984 [generic_file_aio_read(NULL,NULL,0,0);])
985 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
986 [#include <linux/pagemap.h>],
987 [grab_cache_page_write_begin(NULL, 0, 0);])
988 AC_CHECK_LINUX_FUNC([hlist_unhashed],
989 [#include <linux/list.h>],
990 [hlist_unhashed(0);])
991 AC_CHECK_LINUX_FUNC([i_size_read],
992 [#include <linux/fs.h>],
993 [i_size_read(NULL);])
994 AC_CHECK_LINUX_FUNC([inode_setattr],
995 [#include <linux/fs.h>],
996 [inode_setattr(NULL, NULL);])
997 AC_CHECK_LINUX_FUNC([iter_file_splice_write],
998 [#include <linux/fs.h>],
999 [iter_file_splice_write(NULL,NULL,NULL,0,0);])
1000 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
1001 [#include <linux/net.h>],
1002 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
1003 AC_CHECK_LINUX_FUNC([page_follow_link],
1004 [#include <linux/fs.h>],
1005 [page_follow_link(0,0);])
1006 AC_CHECK_LINUX_FUNC([page_offset],
1007 [#include <linux/pagemap.h>],
1008 [page_offset(NULL);])
1009 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
1010 [#include <linux/pagevec.h>],
1011 [__pagevec_lru_add_file(NULL);])
1012 AC_CHECK_LINUX_FUNC([path_lookup],
1013 [#include <linux/fs.h>
1014 #include <linux/namei.h>],
1015 [path_lookup(NULL, 0, NULL);])
1016 AC_CHECK_LINUX_FUNC([proc_create],
1017 [#include <linux/proc_fs.h>],
1018 [proc_create(NULL, 0, NULL, NULL);])
1019 AC_CHECK_LINUX_FUNC([rcu_read_lock],
1020 [#include <linux/rcupdate.h>],
1022 AC_CHECK_LINUX_FUNC([set_nlink],
1023 [#include <linux/fs.h>],
1024 [set_nlink(NULL, 1);])
1025 AC_CHECK_LINUX_FUNC([sock_create_kern],
1026 [#include <linux/net.h>],
1027 [sock_create_kern(0, 0, 0, NULL);])
1028 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
1029 [#include <linux/splice.h>],
1030 [splice_direct_to_actor(NULL,NULL,NULL);])
1031 AC_CHECK_LINUX_FUNC([svc_addr_in],
1032 [#include <linux/sunrpc/svc.h>],
1033 [svc_addr_in(NULL);])
1034 AC_CHECK_LINUX_FUNC([zero_user_segments],
1035 [#include <linux/highmem.h>],
1036 [zero_user_segments(NULL, 0, 0, 0, 0);])
1037 AC_CHECK_LINUX_FUNC([noop_fsync],
1038 [#include <linux/fs.h>],
1039 [void *address = &noop_fsync; printk("%p\n", address)];)
1040 AC_CHECK_LINUX_FUNC([kthread_run],
1041 [#include <linux/kernel.h>
1042 #include <linux/kthread.h>],
1043 [kthread_run(NULL, NULL, "test");])
1045 dnl Consequences - things which get set as a result of the
1047 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
1048 [AC_DEFINE([AFS_NONFSTRANS], 1,
1049 [define to disable the nfs translator])])
1051 dnl Assorted more complex tests
1053 LINUX_EXPORTS_PROC_ROOT_FS
1054 LINUX_KMEM_CACHE_INIT
1055 LINUX_HAVE_KMEM_CACHE_T
1056 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
1057 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
1058 LINUX_D_PATH_TAKES_STRUCT_PATH
1059 LINUX_NEW_EXPORT_OPS
1060 LINUX_INODE_SETATTR_RETURN_TYPE
1061 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
1062 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
1063 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
1064 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
1065 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
1066 LINUX_DOP_D_DELETE_TAKES_CONST
1067 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
1068 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
1069 LINUX_FOP_F_FSYNC_TAKES_DENTRY
1070 LINUX_FOP_F_FSYNC_TAKES_RANGE
1071 LINUX_AOP_WRITEBACK_CONTROL
1072 LINUX_FS_STRUCT_FOP_HAS_SPLICE
1073 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
1074 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
1075 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
1076 LINUX_KERNEL_SOCK_CREATE
1077 LINUX_EXPORTS_KEY_TYPE_KEYRING
1079 LINUX_RECALC_SIGPENDING_ARG_TYPE
1080 LINUX_EXPORTS_TASKLIST_LOCK
1081 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
1082 LINUX_STATFS_TAKES_DENTRY
1084 LINUX_HAVE_TRY_TO_FREEZE
1085 LINUX_LINUX_KEYRING_SUPPORT
1086 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1087 LINUX_KEY_ALLOC_NEEDS_CRED
1088 LINUX_INIT_WORK_HAS_DATA
1089 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1090 LINUX_HAVE_DCACHE_LOCK
1091 LINUX_D_COUNT_IS_INT
1092 LINUX_IOP_MKDIR_TAKES_UMODE_T
1093 LINUX_IOP_CREATE_TAKES_UMODE_T
1094 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1095 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1096 LINUX_DENTRY_OPEN_TAKES_PATH
1097 LINUX_D_ALIAS_IS_HLIST
1098 LINUX_HLIST_ITERATOR_NO_NODE
1099 LINUX_IOP_I_CREATE_TAKES_BOOL
1100 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1101 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1102 LINUX_D_INVALIDATE_IS_VOID
1104 dnl If we are guaranteed that keyrings will work - that is
1105 dnl a) The kernel has keyrings enabled
1106 dnl b) The code is new enough to give us a key_type_keyring
1107 dnl then we just disable syscall probing unless we've been
1110 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1111 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1112 [enable_linux_syscall_probing="no"],
1113 [enable_linux_syscall_probing="yes"])
1116 dnl Syscall probing needs a few tests of its own, and just
1117 dnl won't work if the kernel doesn't export init_mm
1118 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1119 LINUX_EXPORTS_INIT_MM
1120 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1122 [Can't do syscall probing without exported init_mm])
1124 LINUX_EXPORTS_SYS_CHDIR
1125 LINUX_EXPORTS_SYS_OPEN
1126 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1127 [define to enable syscall table probes])
1130 dnl Packaging and SMP build
1131 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1138 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1139 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1140 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1142 ac_cv_linux_exports_sys_call_table=no
1143 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1144 ac_cv_linux_exports_ia32_sys_call_table=yes
1147 LINUX_EXPORTS_KALLSYMS_ADDRESS
1148 LINUX_EXPORTS_KALLSYMS_SYMBOL
1149 LINUX_EXPORTS_SYS_CALL_TABLE
1150 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1151 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1152 linux_syscall_method=none
1153 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1154 linux_syscall_method=scan
1155 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1156 linux_syscall_method=scan_with_kallsyms_address
1159 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1160 linux_syscall_method=kallsyms_symbol
1162 if test "x$linux_syscall_method" = "xnone"; then
1163 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1164 linux_syscall_method=scan
1168 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1169 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1171 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1172 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1174 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1175 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1177 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1181 dnl Linux-only, but just enable always.
1182 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1185 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1186 [ac_cv_sync_fetch_and_add],
1187 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1188 [ac_cv_sync_fetch_and_add=yes],
1189 [ac_cv_sync_fetch_and_add=no])
1191 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1192 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1193 [define if your C compiler has __sync_add_and_fetch])])
1195 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1196 [ac_cv_sockaddr_len],
1197 [AC_TRY_COMPILE( [#include <sys/types.h>
1198 #include <sys/socket.h>],
1199 [struct sockaddr *a; a->sa_len=0;],
1200 [ac_cv_sockaddr_len=yes],
1201 [ac_cv_sockaddr_len=no])
1203 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1204 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1205 [define if you struct sockaddr sa_len])])
1207 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1208 echo Skipping library tests because they confuse Irix.
1210 AC_SEARCH_LIBS([socket], [socket inet])
1211 AC_SEARCH_LIBS([connect], [nsl])
1212 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1214 dnl darwin wants it, aix hates it
1215 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1219 #include <sys/types.h>
1220 #include <sys/socket.h>
1221 #include <netinet/in.h>
1222 #include <arpa/inet.h>
1223 #include <arpa/nameser.h>
1224 #include <arpa/nameser_compat.h>
1226 ], [static int i; i = 0;],
1228 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1232 openafs_save_libs="$LIBS"
1233 AC_MSG_CHECKING([for res_search])
1236 if test "$ac_cv_func_res_search" = no; then
1237 for lib in dns nsl resolv; do
1238 if test "$ac_cv_func_res_search" != yes; then
1241 LIBS="$openafs_save_libs"
1244 if test "$ac_cv_func_res_search" = yes; then
1246 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1247 AC_MSG_RESULT([yes, in lib$lib])
1252 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1257 XLIBS="$LIB_AFSDB $XLIBS"
1259 AC_CHECK_RESOLV_RETRANS
1261 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1262 [ac_cv_setsockopt_iprecverr],
1264 #include <sys/types.h>
1265 #include <sys/socket.h>
1266 #include <netinet/in.h>],
1268 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1269 [ac_cv_setsockopt_iprecverr=yes],
1270 [ac_cv_setsockopt_iprecverr=no])])
1272 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1273 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1274 [define if we can receive socket errors via IP_RECVERR])])
1277 if test "x$MKAFS_OSTYPE" = OBSD; then
1278 PTHREAD_LIBS="-pthread"
1280 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1281 PTHREAD_LIBS="-pthread"
1283 if test "x$PTHREAD_LIBS" = xerror; then
1284 AC_CHECK_LIB(pthread, pthread_attr_init,
1285 PTHREAD_LIBS="-lpthread")
1287 if test "x$PTHREAD_LIBS" = xerror; then
1288 AC_CHECK_LIB(pthreads, pthread_attr_init,
1289 PTHREAD_LIBS="-lpthreads")
1291 if test "x$PTHREAD_LIBS" = xerror; then
1292 AC_CHECK_LIB(c_r, pthread_attr_init,
1293 PTHREAD_LIBS="-lc_r")
1295 if test "x$PTHREAD_LIBS" = xerror; then
1296 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1298 if test "x$PTHREAD_LIBS" = xerror; then
1299 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1300 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1301 PTHREAD_LIBS="-lpthread")
1303 if test "x$PTHREAD_LIBS" = xerror; then
1304 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1306 AC_SUBST(PTHREAD_LIBS)
1308 HOST_CPU="$host_cpu"
1310 if test "x$with_bsd_kernel_headers" != "x"; then
1311 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1313 BSD_KERNEL_PATH="/usr/src/sys"
1316 if test "x$with_bsd_kernel_build" != "x"; then
1317 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1319 case $AFS_SYSNAME in
1321 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1324 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1329 if test "$enable_supergroups" = "yes"; then
1330 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1333 if test "$enable_bitmap_later" = "yes"; then
1334 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1337 if test "$enable_unix_sockets" = "yes"; then
1338 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1339 USE_UNIX_SOCKETS="yes"
1341 USE_UNIX_SOCKETS="no"
1343 AC_SUBST(USE_UNIX_SOCKETS)
1345 if test "$enable_namei_fileserver" = "yes"; then
1346 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1349 if test "$enable_namei_fileserver" = "default"; then
1352 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1353 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1357 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1358 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1370 dnl check for tivoli
1371 AC_MSG_CHECKING(for tivoli tsm butc support)
1373 if test "$enable_tivoli_tsm" = "yes"; then
1374 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1375 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1376 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1377 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1379 if test -r "$XBSADIR3/dsmapifp.h"; then
1380 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1382 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1383 elif test -r "$XBSADIR4/dsmapifp.h"; then
1384 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1386 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1387 elif test -r "$XBSADIR1/xbsa.h"; then
1388 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1390 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1391 elif test -r "$XBSADIR2/xbsa.h"; then
1392 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1394 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1396 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1401 AC_SUBST(XBSA_CFLAGS)
1402 AC_SUBST(XBSA_XLIBS)
1404 dnl checks for header files.
1408 AC_CHECK_HEADERS([ \
1425 security/pam_appl.h \
1467 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1468 #ifdef HAVE_NETINET_IN_H
1469 # include <netinet/in.h>
1472 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1473 #ifdef HAVE_SYS_SOCKET_H
1474 # include <sys/socket.h>
1477 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1478 #ifdef HAVE_SYS_SOCKET_H
1479 # include <sys/socket.h>
1481 #ifdef HAVE_NETINET_IN_H
1482 # include <netinet/in.h>
1484 #ifdef HAVE_NET_IF_H
1485 # include <net/if.h>
1488 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1489 #ifdef HAVE_SECURITY_PAM_APPL_H
1490 # include <security/pam_appl.h>
1493 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1495 AC_CHECK_TYPES([fsblkcnt_t],,,[
1496 #include <sys/types.h>
1497 #ifdef HAVE_SYS_BITYPES_H
1498 #include <sys/bitypes.h>
1500 #ifdef HAVE_SYS_STATFS_H
1501 #include <sys/statfs.h>
1503 #ifdef HAVE_SYS_STATVFS_H
1504 #include <sys/statvfs.h>
1508 dnl see what struct stat has for timestamps
1509 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1511 dnl check for curses-lib
1512 AS_IF([test "x$enable_gtx" != "xno"],
1514 AC_CHECK_LIB( [ncurses], [setupterm],
1515 [LIB_curses=-lncurses],
1516 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1517 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1520 AC_SUBST(LIB_curses)])
1522 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1524 if test "$enable_debug_locks" = yes; then
1525 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1528 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1535 if test "$enable_login" = yes; then
1540 AC_SUBST(BUILD_LOGIN)
1542 if test "$enable_uss" = yes; then
1549 if test "$enable_kauth" = yes; then
1554 AC_SUBST(INSTALL_KAUTH)
1592 OPENAFS_C_ATTRIBUTE()
1594 dnl Functions that Heimdal's libroken provides, but that we
1595 dnl haven't found a need for yet, and so haven't imported
1612 dnl Functions that are in objects that we always build from libroken
1622 dnl Functions that we're going to try and get from libroken
1623 AC_REPLACE_FUNCS([ \
1664 dnl Headers that we're going to try and get from libroken
1665 AC_CHECK_HEADERS([ \
1670 AC_CHECK_DECLS([h_errno], [], [], [
1671 #include <sys/types.h>
1680 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1681 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1683 AC_SUBST(ROKEN_HEADERS)
1685 dnl Stuff that's harder ...
1686 AC_MSG_CHECKING([for bswap16])
1687 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1688 #ifdef HAVE_SYS_TYPES_H
1689 #include <sys/types.h>
1691 #ifdef HAVE_SYS_BSWAP_H
1692 #include <sys/bswap.h>
1695 [short a, b; b = bswap16(a); ])],
1697 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1699 [AC_MSG_RESULT(no)])
1701 AC_MSG_CHECKING([for bswap32])
1702 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1703 #include <sys/types.h>
1705 #ifdef HAVE_SYS_BSWAP_H
1706 #include <sys/bswap.h>
1709 [int a, b; b = bswap32(a); ])],
1711 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1713 [AC_MSG_RESULT(no)])
1715 case $AFS_SYSNAME in
1717 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1720 AC_MSG_CHECKING([for positional I/O])
1721 if test "$ac_cv_func_pread" = "yes" && \
1722 test "$ac_cv_func_pwrite" = "yes"; then
1723 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1728 AC_MSG_CHECKING([for vectored positional I/O])
1729 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1730 "$ac_cv_func_pwritev" = "yes" -a \
1731 "$ac_cv_func_preadv64" = "yes" -a \
1732 "$ac_cv_func_pwritev64" = "yes"],
1733 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1734 AC_MSG_RESULT(yes)],
1735 [AC_MSG_RESULT(no)])
1739 AC_MSG_CHECKING([for POSIX regex library])
1740 if test "$ac_cv_header_regex_h" = "yes" && \
1741 test "$ac_cv_func_regcomp" = "yes" && \
1742 test "$ac_cv_func_regexec" = "yes" && \
1743 test "$ac_cv_func_regerror" = "yes"; then
1744 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1750 dnl Look for "non-portable" pthreads functions.
1752 LIBS="$LIBS $PTHREAD_LIBS"
1754 pthread_set_name_np \
1755 pthread_setname_np \
1758 dnl Sadly, there are three different versions of pthread_setname_np.
1759 dnl Try to cater for all of them.
1760 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1761 AC_MSG_CHECKING([for signature of pthread_setname_np])
1763 #include <pthread.h>
1764 #ifdef HAVE_PTHREAD_NP_H
1765 #include <pthread_np.h>
1767 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1768 AC_MSG_RESULT([three arguments])
1769 pthread_setname_np_args=3], [
1771 #include <pthread.h>
1772 #ifdef HAVE_PTHREAD_NP_H
1773 #include <pthread_np.h>
1775 ], [pthread_setname_np(pthread_self(), "test")], [
1776 AC_MSG_RESULT([two arguments])
1777 pthread_setname_np_args=2], [
1779 #include <pthread.h>
1780 #ifdef HAVE_PTHREAD_NP_H
1781 #include <pthread_np.h>
1783 ], [pthread_setname_np("test")], [
1784 AC_MSG_RESULT([one argument])
1785 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1788 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1792 openafs_cv_saved_CFLAGS="$CFLAGS"
1793 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1797 AC_CHECK_SIZEOF(void *)
1798 AC_CHECK_SIZEOF(unsigned long long)
1799 AC_CHECK_SIZEOF(unsigned long)
1800 AC_CHECK_SIZEOF(unsigned int)
1804 AC_CHECK_TYPE([sig_atomic_t],[],
1805 [AC_DEFINE([sig_atomic_t], [int],
1806 [Define to int if <signal.h> does not define.])],
1807 [#include <sys/types.h>
1808 #include <signal.h>])
1809 AC_CHECK_TYPE([socklen_t],[],
1810 [AC_DEFINE([socklen_t], [int],
1811 [Define to int if <sys/socket.h> does not define.])],
1812 [#include <sys/types.h>
1813 #include <sys/socket.h>])
1814 AC_CHECK_TYPES(off64_t)
1815 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1816 AC_CHECK_TYPES([struct winsize], [], [], [
1817 #ifdef HAVE_TERMIOS_H
1818 # include <termios.h>
1820 # include <sys/termios.h>
1822 #include <sys/ioctl.h>])
1823 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1824 struct sockaddr_storage],
1826 #include <sys/types.h>
1827 #include <sys/socket.h>
1829 AC_CHECK_TYPES([sa_family_t], [], [], [
1830 #include <sys/types.h>
1831 #include <sys/socket.h>
1833 AC_CHECK_TYPES([struct addrinfo], [], [], [
1834 #include <sys/types.h>
1839 AC_CHECK_TYPES([long long], [], [], [])
1841 AC_SIZEOF_TYPE(long)
1843 CFLAGS="$openafs_cv_saved_CFLAGS"
1845 RRA_HEADER_PAM_CONST
1848 dnl Directory PATH handling
1849 if test "x$enable_transarc_paths" = "xyes" ; then
1850 afsconfdir=${afsconfdir=/usr/afs/etc}
1851 viceetcdir=${viceetcdir=/usr/vice/etc}
1852 afskerneldir=${afskerneldir=${viceetcdir}}
1853 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1854 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1855 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1856 afsdbdir=${afsdbdir=/usr/afs/db}
1857 afslogsdir=${afslogsdir=/usr/afs/logs}
1858 afslocaldir=${afslocaldir=/usr/afs/local}
1859 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1860 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1861 afsdatadir=${afsdatadir=/usr/vice/etc}
1863 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1864 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1865 afskerneldir=${afskerneldir='${libdir}/openafs'}
1866 afssrvbindir=${afssrvbindir='${bindir}'}
1867 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1868 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1869 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1870 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1871 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1872 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1873 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1874 afsdatadir=${afsdatadir='${datadir}/openafs'}
1876 AC_SUBST(afsconfdir)
1877 AC_SUBST(viceetcdir)
1878 AC_SUBST(afskerneldir)
1879 AC_SUBST(afssrvbindir)
1880 AC_SUBST(afssrvsbindir)
1881 AC_SUBST(afssrvlibexecdir)
1883 AC_SUBST(afslogsdir)
1884 AC_SUBST(afslocaldir)
1885 AC_SUBST(afsbackupdir)
1886 AC_SUBST(afsbosconfigdir)
1887 AC_SUBST(afsdatadir)
1889 if test "x$enable_kernel_module" = "xyes"; then
1890 ENABLE_KERNEL_MODULE=libafs
1893 if test "x$enable_pthreaded_ubik" = "xyes"; then
1894 ENABLE_PTHREADED_UBIK=yes
1898 AC_SUBST(AFS_SYSNAME)
1899 AC_SUBST(AFS_PARAM_COMMON)
1900 AC_SUBST(ENABLE_KERNEL_MODULE)
1901 AC_SUBST(ENABLE_PTHREADED_UBIK)
1903 AC_SUBST(LINUX_KERNEL_PATH)
1904 AC_SUBST(LINUX_KERNEL_BUILD)
1906 AC_SUBST(BSD_KERNEL_PATH)
1907 AC_SUBST(BSD_KERNEL_BUILD)
1908 AC_SUBST(LINUX_VERSION)
1909 AC_SUBST(MKAFS_OSTYPE)
1910 AC_SUBST(TOP_OBJDIR)
1911 AC_SUBST(TOP_SRCDIR)
1912 AC_SUBST(TOP_INCDIR)
1913 AC_SUBST(TOP_LIBDIR)
1915 AC_SUBST(DARWIN_INFOFILE)
1916 AC_SUBST(IRIX_BUILD_IP35)
1919 AC_SUBST(DOCBOOK2PDF)
1920 AC_SUBST(DOCBOOK_STYLESHEETS)
1925 TOP_SRCDIR="${srcdir}/src"
1927 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1933 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1937 TOP_OBJDIR="${SRCDIR_PARENT}"
1938 TOP_INCDIR="${SRCDIR_PARENT}/include"
1939 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1940 if test "${DEST}x" = "x"; then
1941 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1944 if test "x$with_crosstools_dir" != "x"; then
1945 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1946 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1947 CONFIGTOOL_PATH=$with_crosstools_dir/config
1948 RXGEN_PATH=$with_crosstools_dir/rxgen
1950 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1954 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1955 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1956 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1958 AC_SUBST(COMPILE_ET_PATH)
1959 AC_SUBST(CONFIGTOOL_PATH)
1960 AC_SUBST(RXGEN_PATH)
1962 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1963 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1964 AC_SUBST(HELPER_SPLINT)
1965 AC_SUBST(HELPER_SPLINTCFG)
1967 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1969 dnl Check to see if crypt lives in a different library
1970 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1973 dnl Check to see if the compiler support labels in structs
1974 AC_MSG_CHECKING(for label support in structs)
1975 AC_TRY_COMPILE([], [
1976 extern void osi_UFSOpen(void);
1978 void (*open) (void);
1980 struct labeltest struct_labeltest = {
1981 .open = osi_UFSOpen,
1985 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1990 AC_MSG_CHECKING([checking for dirfd])
1991 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1992 #ifdef HAVE_DIRENT_H
1996 [[DIR *d = 0; dirfd(d);]])],
1997 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1998 if test "$ac_rk_have_dirfd" = "yes" ; then
1999 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
2001 AC_MSG_RESULT($ac_rk_have_dirfd)
2003 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
2004 #ifdef HAVE_DIRENT_H
2008 OPENAFS_HAVE_STRUCT_FIELD(struct rusage, ru_idrss,
2009 [#ifdef HAVE_SYS_RESOURCE_H
2010 #include <sys/resource.h>
2013 dnl Check for UUID library
2014 AC_CHECK_HEADERS([uuid/uuid.h])
2015 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
2016 AC_CHECK_FUNCS([uuid_generate])