1 dnl This file contains the common configuration code which would
2 dnl otherwise be duplicated between configure and configure-libafs.
4 dnl NB: Because this code is a macro, references to positional shell
5 dnl parameters must be done like $[]1 instead of $1
7 AC_DEFUN([OPENAFS_CONFIGURE_COMMON],[
10 #undef STRUCT_SOCKADDR_HAS_SA_LEN
11 #if !defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
12 # if ENDIANESS_IN_SYS_PARAM_H
14 # include <sys/types.h>
15 # include <sys/param.h>
16 # if BYTE_ORDER == BIG_ENDIAN
17 # define WORDS_BIGENDIAN 1
20 # if defined(AUTOCONF_FOUND_BIGENDIAN)
21 # define WORDS_BIGENDIAN 1
23 # undef WORDS_BIGENDIAN
27 # if defined(AUTOCONF_FOUND_BIGENDIAN)
28 # define WORDS_BIGENDIAN 1
30 # undef WORDS_BIGENDIAN
34 # if defined(__BIG_ENDIAN__)
35 # define WORDS_BIGENDIAN 1
37 # undef WORDS_BIGENDIAN
42 * Always use 64-bit file offsets for UKERNEL code. Needed for UKERNEL stuff to
43 * play nice with some other interfaces like FUSE. We technically only would
44 * need to define this when building for such interfaces, but set it always to
45 * try and reduce potential confusion.
47 #define _FILE_OFFSET_BITS 64
48 #define AFS_CACHE_VNODE_PATH
54 #undef DEFINED_FOR_EACH_PROCESS
55 #undef DEFINED_PREV_TASK
56 #undef EXPORTED_SYS_CALL_TABLE
57 #undef EXPORTED_IA32_SYS_CALL_TABLE
58 #undef IRIX_HAS_MEM_FUNCS
59 #undef RECALC_SIGPENDING_TAKES_VOID
60 #undef STRUCT_FS_HAS_FS_ROLLED
62 /* glue for RedHat kernel bug */
63 #undef ENABLE_REDHAT_BUILDSYS
64 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
65 #include "redhat-fix.h"
74 AC_ARG_WITH([afs-sysname],
75 [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
77 dnl General feature options.
79 [AS_HELP_STRING([--disable-pam], [disable PAM support])],
83 AS_HELP_STRING([--disable-gtx], [disable gtx curses-based terminal tools]))
85 AS_HELP_STRING([--disable-uss], [disable uss bulk creation tool]))
86 AC_ARG_ENABLE([namei-fileserver],
87 [AS_HELP_STRING([--enable-namei-fileserver],
88 [force compilation of namei fileserver in preference to inode
91 [enable_namei_fileserver="default"])
92 AC_ARG_ENABLE([supergroups],
93 [AS_HELP_STRING([--enable-supergroups],
94 [enable support for nested pts groups])],
96 [enable_supergroups="no"])
97 AC_ARG_ENABLE([bitmap-later],
98 [AS_HELP_STRING([--enable-bitmap-later],
99 [enable fast startup of file server by not reading bitmap till
102 [enable_bitmap_later="no"])
103 AC_ARG_ENABLE([unix-sockets],
104 [AS_HELP_STRING([--disable-unix-sockets],
105 [disable use of unix domain sockets for fssync (defaults to enabled)])],
107 [enable_unix_sockets="yes"])
108 AC_ARG_ENABLE([tivoli-tsm],
109 [AS_HELP_STRING([--enable-tivoli-tsm],
110 [enable use of the Tivoli TSM API libraries for butc support])],
112 [enable_tivoli_tsm="no"])
113 AC_ARG_ENABLE([pthreaded-ubik],
114 [AS_HELP_STRING([--enable-pthreaded-ubik],
115 [enable installation of pthreaded ubik applications (defaults to
118 [enable_pthreaded_ubik="no"])
120 dnl Kernel module build options.
121 AC_ARG_WITH([linux-kernel-headers],
122 [AS_HELP_STRING([--with-linux-kernel-headers=path],
123 [use the kernel headers found at path (optional, defaults to
124 /lib/modules/`uname -r`/build, then /lib/modules/`uname -r`/source,
125 then /usr/src/linux-2.4, and lastly /usr/src/linux)])])
126 AC_ARG_WITH([linux-kernel-build],
127 [AS_HELP_STRING([--with-linux-kernel-build=path],
128 [use the kernel build found at path(optional, defaults to
129 kernel headers path)])])
130 AC_ARG_WITH([bsd-kernel-headers],
131 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
132 [use the kernel headers found at path (optional, defaults to
134 AC_ARG_WITH([bsd-kernel-build],
135 [AS_HELP_STRING([--with-bsd-kernel-build=path],
136 [use the kernel build found at path (optional, defaults to
137 KSRC/i386/compile/GENERIC)])])
138 AC_ARG_WITH([linux-kernel-packaging],
139 [AS_HELP_STRING([--with-linux-kernel-packaging],
140 [use standard naming conventions to aid Linux kernel build packaging
141 (disables MPS, sets the kernel module name to openafs.ko, and
142 installs kernel modules into the standard Linux location)])],
143 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
144 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
145 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
146 AC_ARG_ENABLE([kernel-module],
147 [AS_HELP_STRING([--disable-kernel-module],
148 [disable compilation of the kernel module (defaults to enabled)])],
150 [enable_kernel_module="yes"])
151 AC_ARG_ENABLE([redhat-buildsys],
152 [AS_HELP_STRING([--enable-redhat-buildsys],
153 [enable compilation of the redhat build system kernel (defaults to
156 [enable_redhat_buildsys="no"])
158 dnl Installation locations.
159 AC_ARG_ENABLE([transarc-paths],
160 [AS_HELP_STRING([--enable-transarc-paths],
161 [use Transarc style paths like /usr/afs and /usr/vice])],
163 [enable_transarc_paths="no"])
165 dnl Deprecated crypto
166 AC_ARG_ENABLE([kauth],
167 [AS_HELP_STRING([--disable-kauth],
168 [do not install the deprecated kauth server and utilities (defaults to
171 [enable_kauth="yes"])
173 dnl Optimization and debugging flags.
174 AC_ARG_ENABLE([strip-binaries],
175 [AS_HELP_STRING([--disable-strip-binaries],
176 [disable stripping of symbol information from binaries (defaults to
179 [enable_strip_binaries="maybe"])
180 AC_ARG_ENABLE([debug],
181 [AS_HELP_STRING([--enable-debug],
182 [enable compilation of the user space code with debugging information
183 (defaults to disabled)])],
186 AC_ARG_ENABLE([optimize],
187 [AS_HELP_STRING([--disable-optimize],
188 [disable optimization for compilation of the user space code (defaults
191 [enable_optimize="yes"])
192 AC_ARG_ENABLE([warnings],
193 [AS_HELP_STRING([--enable-warnings],
194 [enable compilation warnings when building with gcc (defaults to
197 [enable_warnings="no"])
198 AC_ARG_ENABLE([checking],
199 [AS_HELP_STRING([--enable-checking],
200 [turn compilation warnings into errors when building with gcc (defaults
202 [enable_checking="$enableval"],
203 [enable_checking="no"])
204 AC_ARG_ENABLE([debug-locks],
205 [AS_HELP_STRING([--enable-debug-locks],
206 [turn on lock debugging assertions (defaults to disabled)])],
207 [enable_debug_locks="$enableval"],
208 [enable_debug_locks="no"])
209 AC_ARG_ENABLE([debug-kernel],
210 [AS_HELP_STRING([--enable-debug-kernel],
211 [enable compilation of the kernel module with debugging information
212 (defaults to disabled)])],
214 [enable_debug_kernel="no"])
215 AC_ARG_ENABLE([optimize-kernel],
216 [AS_HELP_STRING([--disable-optimize-kernel],
217 [disable compilation of the kernel module with optimization (defaults
218 based on platform)])],
220 [enable_optimize_kernel=""])
221 AC_ARG_ENABLE([debug-lwp],
222 [AS_HELP_STRING([--enable-debug-lwp],
223 [enable compilation of the LWP code with debugging information
224 (defaults to disabled)])],
226 [enable_debug_lwp="no"])
227 AC_ARG_ENABLE([optimize-lwp],
228 [AS_HELP_STRING([--disable-optimize-lwp],
229 [disable optimization for compilation of the LWP code (defaults to
232 [enable_optimize_lwp="yes"])
233 AC_ARG_ENABLE([debug-pam],
234 [AS_HELP_STRING([--enable-debug-pam],
235 [enable compilation of the PAM code with debugging information
236 (defaults to disabled)])],
238 [enable_debug_pam="no"])
239 AC_ARG_ENABLE([optimize-pam],
240 [AS_HELP_STRING([--disable-optimize-pam],
241 [disable optimization for compilation of the PAM code (defaults to
244 [enable_optimize_pam="yes"])
245 AC_ARG_ENABLE([linux-syscall-probing],
246 [AS_HELP_STRING([--enable-linux-syscall-probing],
247 [enable Linux syscall probing (defaults to autodetect)])],
249 [enable_linux_syscall_probing="maybe"])
250 AC_ARG_WITH([crosstools-dir],
251 [AS_HELP_STRING([--with-crosstools-dir=path], [use path for native versions of rxgen, compile_et and config])])
253 AC_ARG_WITH([xslt-processor],
254 AS_HELP_STRING([--with-xslt-processor=ARG],
255 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
256 [XSLTPROC="$withval"],
257 AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo]))
259 AC_ARG_WITH([html-xsl],
260 AS_HELP_STRING([--with-html-xsl],
261 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
262 [HTML_XSL="$withval"],
263 [HTML_XSL="html/chunk.xsl"])
265 AC_ARG_WITH([docbook2pdf],
266 AS_HELP_STRING([--with-docbook2pdf=ARG],
267 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
268 [DOCBOOK2PDF="$withval"],
269 AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo]))
271 AC_ARG_WITH([docbook-stylesheets],
272 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
273 [location of DocBook stylesheets (default is to search a set of likely paths)]),
274 [DOCBOOK_STYLESHEETS="$withval"],
275 OPENAFS_SEARCH_DIRLIST([DOCBOOK_STYLESHEETS], [/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/xml/docbook/xsl-stylesheets /usr/share/sgml/docbook/docbook-xsl-stylesheets /usr/share/sgml/docbook/xsl-stylesheets /usr/share/docbook-xsl /usr/share/sgml/docbkxsl /usr/local/share/xsl/docbook /sw/share/xml/xsl/docbook-xsl /opt/local/share/xsl/docbook-xsl], [$HTML_XSL])
276 if test "x$DOCBOOK_STYLESHEETS" = "x"; then
277 AC_WARN([Docbook stylesheets not found; some documentation can't be built])
282 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
283 dnl documentation build.
284 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
286 dnl weird ass systems
291 dnl Various compiler setup.
295 dnl Checks for programs.
301 dnl if we are flex, be lex-compatible
302 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
304 OPENAFS_FORCE_ABS_INSTALL
305 OPENAFS_CHECK_BIGENDIAN
306 OPENAFS_PRINTF_TAKES_Z_LEN
308 AC_MSG_CHECKING(your OS)
314 if test "x$enable_redhat_buildsys" = "xyes"; then
315 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
317 if test "x$enable_kernel_module" = "xyes"; then
318 if test "x$with_linux_kernel_headers" != "x"; then
319 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
321 for utsdir in "/lib/modules/`uname -r`/build" \
322 "/lib/modules/`uname -r`/source" \
323 "/usr/src/linux-2.4" \
325 LINUX_KERNEL_PATH="$utsdir"
326 for utsfile in "include/generated/utsrelease.h" \
327 "include/linux/utsrelease.h" \
328 "include/linux/version.h" \
329 "include/linux/version-up.h"; do
330 if grep "UTS_RELEASE" "$utsdir/$utsfile" >/dev/null 2>&1; then
336 if test "x$with_linux_kernel_build" != "x"; then
337 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
339 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
341 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
342 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
343 LINUX_VERSION="$linux_kvers"
345 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
346 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
347 LINUX_VERSION="$linux_kvers"
349 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
350 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
351 if test "x$linux_kvers" = "x"; then
352 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
353 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
354 if test "x$linux_kvers" = "x"; then
355 AC_MSG_ERROR(Linux headers lack version definition [2])
358 LINUX_VERSION="$linux_kvers"
361 AC_MSG_ERROR(Linux headers lack version definition)
365 LINUX_VERSION="$linux_kvers"
368 enable_kernel_module="no"
372 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
373 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
374 enable_kernel_module="no"
376 if test "x$enable_kernel_module" = "xno"; then
377 if test "x$with_linux_kernel_headers" != "x"; then
378 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
381 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
384 dnl do we need to determine SUBARCH from autoconf.h
388 if test "x$enable_kernel_module" = "xyes"; then
389 case "$LINUX_VERSION" in
390 2.2.*) AFS_SYSKVERS=22 ;;
391 2.4.*) AFS_SYSKVERS=24 ;;
392 2.6.* | 3.*) AFS_SYSKVERS=26 ;;
393 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
400 AC_PATH_PROG(SOLARISCC, [cc], ,
401 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin:/opt/solarisstudio12.3/bin:/opt/solstudio12.2/bin:/opt/sunstudio12.1/bin])
402 if test "x$SOLARISCC" = "x" ; then
403 AC_MSG_FAILURE(Could not find the solaris cc program. Please define the environment variable SOLARISCC to specify the path.)
405 SOLARIS_UFSVFS_HAS_DQRWLOCK
406 SOLARIS_FS_HAS_FS_ROLLED
407 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
408 SOLARIS_HAVE_VN_RENAMEPATH
412 enable_kernel_module=no
418 if test -f "/usr/old/usr/include/ndir.h"; then
419 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
423 if test -d /usr/include/sys/SN/SN1; then
424 IRIX_BUILD_IP35="IP35"
431 AC_MSG_RESULT(rs_aix)
435 AC_MSG_RESULT(arm_darwin)
439 AC_MSG_RESULT(ppc_darwin)
443 AC_MSG_RESULT(x86_darwin)
447 AC_MSG_RESULT(x86_darwin)
451 AC_MSG_RESULT(i386_fbsd)
455 AC_MSG_RESULT(amd64_fbsd)
463 AC_MSG_RESULT(amd64_obsd)
467 AC_MSG_RESULT(i386_obsd)
471 AC_MSG_RESULT(i386_dfbsd)
474 AC_MSG_RESULT($system)
478 if test "x$with_afs_sysname" != "x"; then
479 AFS_SYSNAME="$with_afs_sysname"
481 AC_MSG_CHECKING(your AFS sysname)
487 AFS_SYSNAME="i386_obsd${vM}${vm}"
489 sparc64-*-openbsd?.?)
493 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
499 AFS_SYSNAME="amd64_obsd${vM}${vm}"
505 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
511 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
517 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
519 i?86-*-netbsd*1.6[[M-Z]]*)
520 AFS_SYSNAME="i386_nbsd20"
522 powerpc-*-netbsd*1.6[[M-Z]]*)
523 AFS_SYSNAME="ppc_nbsd20"
526 arch=${host%%-unknown*}
527 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
528 -e 's/powerpc/ppc/g')
539 if test $vm -eq 99 ; then
542 if test $vM -gt 1 ; then
545 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
548 AFS_SYSNAME="hp_ux110"
551 AFS_SYSNAME="hp_ux11i"
554 AFS_SYSNAME="hp_ux1123"
557 AFS_SYSNAME="ia64_hpux1122"
560 AFS_SYSNAME="ia64_hpux1123"
563 AFS_SYSNAME="hp_ux102"
565 powerpc-apple-darwin7*)
566 AFS_SYSNAME="ppc_darwin_70"
569 powerpc-apple-darwin8.*)
570 AFS_SYSNAME="ppc_darwin_80"
573 i386-apple-darwin8.*)
574 AFS_SYSNAME="x86_darwin_80"
577 powerpc-apple-darwin9.*)
578 AFS_SYSNAME="ppc_darwin_90"
581 i386-apple-darwin9.*)
582 AFS_SYSNAME="x86_darwin_90"
585 i?86-apple-darwin10.*)
586 AFS_SYSNAME="x86_darwin_100"
589 x86_64-apple-darwin10.*)
590 AFS_SYSNAME="x86_darwin_100"
593 arm-apple-darwin10.*)
594 AFS_SYSNAME="arm_darwin_100"
597 x86_64-apple-darwin11.*)
598 AFS_SYSNAME="x86_darwin_110"
601 i?86-apple-darwin11.*)
602 AFS_SYSNAME="x86_darwin_110"
605 x86_64-apple-darwin12.*)
606 AFS_SYSNAME="x86_darwin_120"
609 i?86-apple-darwin12.*)
610 AFS_SYSNAME="x86_darwin_120"
613 sparc-sun-solaris2.8)
614 AFS_SYSNAME="sun4x_58"
616 sparc-sun-solaris2.9)
617 AFS_SYSNAME="sun4x_59"
619 sparc-sun-solaris2.10)
620 AFS_SYSNAME="sun4x_510"
622 sparc-sun-solaris2.11)
623 AFS_SYSNAME="sun4x_511"
626 AFS_SYSNAME="sunx86_58"
629 AFS_SYSNAME="sunx86_59"
632 AFS_SYSNAME="sunx86_510"
635 AFS_SYSNAME="sunx86_511"
638 AFS_SYSNAME="alpha_dux40"
641 AFS_SYSNAME="alpha_dux50"
644 AFS_SYSNAME="alpha_dux51"
650 AFS_SYSNAME="ia64_linuxXX"
653 AFS_SYSNAME="`/bin/arch`_linuxXX"
656 AFS_SYSNAME="ppc64_linuxXX"
659 AFS_SYSNAME="alpha_linux_XX"
662 AFS_SYSNAME="s390_linuxXX"
665 AFS_SYSNAME="s390x_linuxXX"
668 AFS_SYSNAME="`/bin/arch`_linuxXX"
671 AFS_SYSNAME="sparc64_linuxXX"
674 AFS_SYSNAME="i386_linuxXX"
677 AFS_SYSNAME="arm_linuxXX"
679 parisc-*-linux-gnu|hppa-*-linux-gnu)
680 AFS_SYSNAME="parisc_linuxXX"
684 AFS_SYSNAME="rs_aix42"
688 AFS_SYSNAME="rs_aix42"
692 AFS_SYSNAME="rs_aix51"
696 AFS_SYSNAME="rs_aix52"
700 AFS_SYSNAME="rs_aix53"
704 AFS_SYSNAME="rs_aix61"
708 AFS_SYSNAME="amd64_linuxXX"
712 AC_MSG_ERROR(An AFS sysname is required)
717 *_linux* | *_umlinux*)
718 if test "x${AFS_SYSKVERS}" = "x"; then
719 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
721 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
722 AFS_SYSNAME="$_AFS_SYSNAME"
725 [#ifndef CONFIG_USERMODE
728 ac_cv_linux_is_uml=yes,)
729 if test "${ac_cv_linux_is_uml}" = yes; then
730 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
732 AFS_SYSNAME="$_AFS_SYSNAME"
735 AC_MSG_RESULT($AFS_SYSNAME)
740 AC_CHECK_HEADERS(crt_externs.h)
741 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
742 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
747 dnl Some hosts have a separate common param file they should include. Figure
748 dnl out if we're on one of them now that we know the sysname.
750 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
751 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
752 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
753 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
754 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
755 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
756 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
757 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
758 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
759 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
760 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
761 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
762 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
763 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
764 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
765 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
766 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
767 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
768 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
769 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
770 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
771 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
772 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
773 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
774 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
775 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
776 *_obsd49) AFS_PARAM_COMMON=param.obsd49.h ;;
777 *_obsd50) AFS_PARAM_COMMON=param.obsd50.h ;;
778 *_obsd51) AFS_PARAM_COMMON=param.obsd51.h ;;
779 *_obsd52) AFS_PARAM_COMMON=param.obsd52.h ;;
780 *_obsd53) AFS_PARAM_COMMON=param.obsd53.h ;;
781 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
782 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
783 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
784 # Linux alpha adds an extra underscore for no good reason.
785 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
786 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
787 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
792 case $AFS_SYSNAME in *_linux* | *_umlinux*)
794 # Add (sub-) architecture-specific paths needed by conftests
797 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
798 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
799 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
800 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
803 if test "x$enable_kernel_module" = "xyes"; then
804 if test "x$enable_debug_kernel" = "xno"; then
805 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
807 OPENAFS_GCC_SUPPORTS_MARCH
808 AC_SUBST(P5PLUS_KOPTS)
809 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
810 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
811 OPENAFS_GCC_SUPPORTS_NO_COMMON
812 OPENAFS_GCC_SUPPORTS_PIPE
813 AC_SUBST(LINUX_GCC_KOPTS)
815 dnl Setup the kernel build environment
816 LINUX_KBUILD_USES_EXTRA_CFLAGS
817 LINUX_KERNEL_COMPILE_WORKS
819 dnl Check for header files
820 AC_CHECK_LINUX_HEADER([config.h])
821 AC_CHECK_LINUX_HEADER([completion.h])
822 AC_CHECK_LINUX_HEADER([exportfs.h])
823 AC_CHECK_LINUX_HEADER([freezer.h])
824 AC_CHECK_LINUX_HEADER([key-type.h])
825 AC_CHECK_LINUX_HEADER([semaphore.h])
826 AC_CHECK_LINUX_HEADER([seq_file.h])
828 dnl Type existence checks
829 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
831 dnl Check for structure elements
832 AC_CHECK_LINUX_STRUCT([address_space_operations],
833 [write_begin], [fs.h])
834 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
836 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
837 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
838 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
839 AC_CHECK_LINUX_STRUCT([file_operations], [writev], [fs.h])
840 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
841 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
842 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
843 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
844 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
845 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
846 AC_CHECK_LINUX_STRUCT([file_operations], [iterate], [fs.h])
847 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
848 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
849 AC_CHECK_LINUX_STRUCT([filename], [name], [fs.h])
850 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
851 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
852 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
853 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
854 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
855 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
856 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
858 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
860 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
861 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
862 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
863 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
864 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
865 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
866 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
867 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
868 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
869 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
870 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
872 dnl Check for typed structure elements
873 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
876 dnl Function existence checks
878 AC_CHECK_LINUX_FUNC([bdi_init],
879 [#include <linux/backing-dev.h>],
881 AC_CHECK_LINUX_FUNC([PageChecked],
882 [#include <linux/mm.h>
883 #include <linux/page-flags.h>],
885 int bchecked = PageChecked(_page);])
886 AC_CHECK_LINUX_FUNC([PageFsMisc],
887 [#include <linux/mm.h>
888 #include <linux/page-flags.h>],
890 int bchecked = PageFsMisc(_page);])
891 AC_CHECK_LINUX_FUNC([clear_inode],
892 [#include <linux/fs.h>],
893 [clear_inode(NULL);])
894 AC_CHECK_LINUX_FUNC([current_kernel_time],
895 [#include <linux/time.h>],
897 s = current_kernel_time();])
898 AC_CHECK_LINUX_FUNC([d_alloc_anon],
899 [#include <linux/fs.h>],
900 [d_alloc_anon(NULL);])
901 AC_CHECK_LINUX_FUNC([d_count],
902 [#include <linux/dcache.h>],
904 AC_CHECK_LINUX_FUNC([d_make_root],
905 [#include <linux/fs.h>],
906 [d_make_root(NULL);])
907 AC_CHECK_LINUX_FUNC([do_sync_read],
908 [#include <linux/fs.h>],
909 [do_sync_read(NULL, NULL, 0, NULL);])
910 AC_CHECK_LINUX_FUNC([find_task_by_pid],
911 [#include <linux/sched.h>],
912 [pid_t p; find_task_by_pid(p);])
913 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
914 [#include <linux/fs.h>],
915 [generic_file_aio_read(NULL,NULL,0,0);])
916 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
917 [#include <linux/pagemap.h>],
918 [grab_cache_page_write_begin(NULL, 0, 0);])
919 AC_CHECK_LINUX_FUNC([hlist_unhashed],
920 [#include <linux/list.h>],
921 [hlist_unhashed(0);])
922 AC_CHECK_LINUX_FUNC([i_size_read],
923 [#include <linux/fs.h>],
924 [i_size_read(NULL);])
925 AC_CHECK_LINUX_FUNC([inode_setattr],
926 [#include <linux/fs.h>],
927 [inode_setattr(NULL, NULL);])
928 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
929 [#include <linux/net.h>],
930 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
931 AC_CHECK_LINUX_FUNC([page_follow_link],
932 [#include <linux/fs.h>],
933 [page_follow_link(0,0);])
934 AC_CHECK_LINUX_FUNC([page_offset],
935 [#include <linux/pagemap.h>],
936 [page_offset(NULL);])
937 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
938 [#include <linux/pagevec.h>],
939 [__pagevec_lru_add_file(NULL);])
940 AC_CHECK_LINUX_FUNC([path_lookup],
941 [#include <linux/fs.h>
942 #include <linux/namei.h>],
943 [path_lookup(NULL, 0, NULL);])
944 AC_CHECK_LINUX_FUNC([proc_create],
945 [#include <linux/proc_fs.h>],
946 [proc_create(NULL, 0, NULL, NULL);])
947 AC_CHECK_LINUX_FUNC([rcu_read_lock],
948 [#include <linux/rcupdate.h>],
950 AC_CHECK_LINUX_FUNC([set_nlink],
951 [#include <linux/fs.h>],
952 [set_nlink(NULL, 1);])
953 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
954 [#include <linux/splice.h>],
955 [splice_direct_to_actor(NULL,NULL,NULL);])
956 AC_CHECK_LINUX_FUNC([svc_addr_in],
957 [#include <linux/sunrpc/svc.h>],
958 [svc_addr_in(NULL);])
959 AC_CHECK_LINUX_FUNC([zero_user_segments],
960 [#include <linux/highmem.h>],
961 [zero_user_segments(NULL, 0, 0, 0, 0);])
962 AC_CHECK_LINUX_FUNC([noop_fsync],
963 [#include <linux/fs.h>],
964 [void *address = &noop_fsync; printk("%p\n", address)];)
965 AC_CHECK_LINUX_FUNC([kthread_run],
966 [#include <linux/kernel.h>
967 #include <linux/kthread.h>],
968 [kthread_run(NULL, NULL, "test");])
970 dnl Consequences - things which get set as a result of the
972 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
973 [AC_DEFINE([AFS_NONFSTRANS], 1,
974 [define to disable the nfs translator])])
976 dnl Assorted more complex tests
978 LINUX_EXPORTS_PROC_ROOT_FS
979 LINUX_KMEM_CACHE_INIT
980 LINUX_HAVE_KMEM_CACHE_T
981 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
982 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
983 LINUX_D_PATH_TAKES_STRUCT_PATH
985 LINUX_INODE_SETATTR_RETURN_TYPE
986 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
987 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
988 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
989 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
990 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
991 LINUX_DOP_D_DELETE_TAKES_CONST
992 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
993 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
994 LINUX_FOP_F_FSYNC_TAKES_DENTRY
995 LINUX_FOP_F_FSYNC_TAKES_RANGE
996 LINUX_AOP_WRITEBACK_CONTROL
997 LINUX_FS_STRUCT_FOP_HAS_SPLICE
998 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
999 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
1000 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
1001 LINUX_KERNEL_SOCK_CREATE
1002 LINUX_EXPORTS_KEY_TYPE_KEYRING
1004 LINUX_RECALC_SIGPENDING_ARG_TYPE
1005 LINUX_EXPORTS_TASKLIST_LOCK
1006 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
1007 LINUX_STATFS_TAKES_DENTRY
1009 LINUX_HAVE_TRY_TO_FREEZE
1010 LINUX_LINUX_KEYRING_SUPPORT
1011 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
1012 LINUX_KEY_ALLOC_NEEDS_CRED
1013 LINUX_INIT_WORK_HAS_DATA
1014 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1015 LINUX_HAVE_DCACHE_LOCK
1016 LINUX_D_COUNT_IS_INT
1017 LINUX_IOP_MKDIR_TAKES_UMODE_T
1018 LINUX_IOP_CREATE_TAKES_UMODE_T
1019 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1020 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1021 LINUX_DENTRY_OPEN_TAKES_PATH
1022 LINUX_D_ALIAS_IS_HLIST
1023 LINUX_HLIST_ITERATOR_NO_NODE
1024 LINUX_IOP_I_CREATE_TAKES_BOOL
1025 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1026 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1028 dnl If we are guaranteed that keyrings will work - that is
1029 dnl a) The kernel has keyrings enabled
1030 dnl b) The code is new enough to give us a key_type_keyring
1031 dnl then we just disable syscall probing unless we've been
1034 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1035 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1036 [enable_linux_syscall_probing="no"],
1037 [enable_linux_syscall_probing="yes"])
1040 dnl Syscall probing needs a few tests of its own, and just
1041 dnl won't work if the kernel doesn't export init_mm
1042 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1043 LINUX_EXPORTS_INIT_MM
1044 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1046 [Can't do syscall probing without exported init_mm])
1048 LINUX_EXPORTS_SYS_CHDIR
1049 LINUX_EXPORTS_SYS_OPEN
1050 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1051 [define to enable syscall table probes])
1054 dnl Packaging and SMP build
1055 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1062 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1063 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1064 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1066 ac_cv_linux_exports_sys_call_table=no
1067 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1068 ac_cv_linux_exports_ia32_sys_call_table=yes
1071 LINUX_EXPORTS_KALLSYMS_ADDRESS
1072 LINUX_EXPORTS_KALLSYMS_SYMBOL
1073 LINUX_EXPORTS_SYS_CALL_TABLE
1074 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1075 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1076 linux_syscall_method=none
1077 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1078 linux_syscall_method=scan
1079 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1080 linux_syscall_method=scan_with_kallsyms_address
1083 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1084 linux_syscall_method=kallsyms_symbol
1086 if test "x$linux_syscall_method" = "xnone"; then
1087 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1088 linux_syscall_method=scan
1092 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1093 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1095 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1096 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1098 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1099 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1101 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1105 dnl Linux-only, but just enable always.
1106 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1109 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1110 [ac_cv_sync_fetch_and_add],
1111 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1112 [ac_cv_sync_fetch_and_add=yes],
1113 [ac_cv_sync_fetch_and_add=no])
1115 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1116 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1117 [define if your C compiler has __sync_add_and_fetch])])
1119 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1120 [ac_cv_sockaddr_len],
1121 [AC_TRY_COMPILE( [#include <sys/types.h>
1122 #include <sys/socket.h>],
1123 [struct sockaddr *a; a->sa_len=0;],
1124 [ac_cv_sockaddr_len=yes],
1125 [ac_cv_sockaddr_len=no])
1127 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1128 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1129 [define if you struct sockaddr sa_len])])
1131 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1132 echo Skipping library tests because they confuse Irix.
1134 AC_SEARCH_LIBS([socket], [socket inet])
1135 AC_SEARCH_LIBS([connect], [nsl])
1136 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1138 dnl darwin wants it, aix hates it
1139 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1143 #include <sys/types.h>
1144 #include <sys/socket.h>
1145 #include <netinet/in.h>
1146 #include <arpa/inet.h>
1147 #include <arpa/nameser.h>
1148 #include <arpa/nameser_compat.h>
1150 ], [static int i; i = 0;],
1152 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1156 openafs_save_libs="$LIBS"
1157 AC_MSG_CHECKING([for res_search])
1160 if test "$ac_cv_func_res_search" = no; then
1161 for lib in dns nsl resolv; do
1162 if test "$ac_cv_func_res_search" != yes; then
1165 LIBS="$openafs_save_libs"
1168 if test "$ac_cv_func_res_search" = yes; then
1170 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1171 AC_MSG_RESULT([yes, in lib$lib])
1176 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1181 XLIBS="$LIB_AFSDB $XLIBS"
1183 AC_CHECK_RESOLV_RETRANS
1185 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1186 [ac_cv_setsockopt_iprecverr],
1188 #include <sys/types.h>
1189 #include <sys/socket.h>
1190 #include <netinet/in.h>],
1192 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1193 [ac_cv_setsockopt_iprecverr=yes],
1194 [ac_cv_setsockopt_iprecverr=no])])
1196 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1197 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1198 [define if we can receive socket errors via IP_RECVERR])])
1201 if test "x$MKAFS_OSTYPE" = OBSD; then
1202 PTHREAD_LIBS="-pthread"
1204 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1205 PTHREAD_LIBS="-pthread"
1207 if test "x$PTHREAD_LIBS" = xerror; then
1208 AC_CHECK_LIB(pthread, pthread_attr_init,
1209 PTHREAD_LIBS="-lpthread")
1211 if test "x$PTHREAD_LIBS" = xerror; then
1212 AC_CHECK_LIB(pthreads, pthread_attr_init,
1213 PTHREAD_LIBS="-lpthreads")
1215 if test "x$PTHREAD_LIBS" = xerror; then
1216 AC_CHECK_LIB(c_r, pthread_attr_init,
1217 PTHREAD_LIBS="-lc_r")
1219 if test "x$PTHREAD_LIBS" = xerror; then
1220 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1222 if test "x$PTHREAD_LIBS" = xerror; then
1223 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1224 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1225 PTHREAD_LIBS="-lpthread")
1227 if test "x$PTHREAD_LIBS" = xerror; then
1228 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1230 AC_SUBST(PTHREAD_LIBS)
1232 HOST_CPU="$host_cpu"
1234 if test "x$with_bsd_kernel_headers" != "x"; then
1235 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1237 BSD_KERNEL_PATH="/usr/src/sys"
1240 if test "x$with_bsd_kernel_build" != "x"; then
1241 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1243 case $AFS_SYSNAME in
1245 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1248 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1253 if test "$enable_supergroups" = "yes"; then
1254 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1257 if test "$enable_bitmap_later" = "yes"; then
1258 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1261 if test "$enable_unix_sockets" = "yes"; then
1262 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1263 USE_UNIX_SOCKETS="yes"
1265 USE_UNIX_SOCKETS="no"
1267 AC_SUBST(USE_UNIX_SOCKETS)
1269 if test "$enable_namei_fileserver" = "yes"; then
1270 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1273 if test "$enable_namei_fileserver" = "default"; then
1276 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1277 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1281 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1282 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1294 dnl check for tivoli
1295 AC_MSG_CHECKING(for tivoli tsm butc support)
1297 if test "$enable_tivoli_tsm" = "yes"; then
1298 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1299 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1300 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1301 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1303 if test -r "$XBSADIR3/dsmapifp.h"; then
1304 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1306 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1307 elif test -r "$XBSADIR4/dsmapifp.h"; then
1308 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1310 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1311 elif test -r "$XBSADIR1/xbsa.h"; then
1312 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1314 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1315 elif test -r "$XBSADIR2/xbsa.h"; then
1316 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1318 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1320 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1325 AC_SUBST(XBSA_CFLAGS)
1326 AC_SUBST(XBSA_XLIBS)
1328 dnl checks for header files.
1332 AC_CHECK_HEADERS([ \
1350 security/pam_appl.h \
1392 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1393 #ifdef HAVE_NETINET_IN_H
1394 # include <netinet/in.h>
1397 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1398 #ifdef HAVE_SYS_SOCKET_H
1399 # include <sys/socket.h>
1402 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1403 #ifdef HAVE_SYS_SOCKET_H
1404 # include <sys/socket.h>
1406 #ifdef HAVE_NETINET_IN_H
1407 # include <netinet/in.h>
1409 #ifdef HAVE_NET_IF_H
1410 # include <net/if.h>
1413 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1414 #ifdef HAVE_SECURITY_PAM_APPL_H
1415 # include <security/pam_appl.h>
1418 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1420 AC_CHECK_TYPES([fsblkcnt_t],,,[
1421 #include <sys/types.h>
1422 #ifdef HAVE_SYS_BITYPES_H
1423 #include <sys/bitypes.h>
1425 #ifdef HAVE_SYS_STATFS_H
1426 #include <sys/statfs.h>
1428 #ifdef HAVE_SYS_STATVFS_H
1429 #include <sys/statvfs.h>
1433 dnl see what struct stat has for timestamps
1434 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1436 dnl check for curses-lib
1437 AS_IF([test "x$enable_gtx" != "xno"],
1439 AC_CHECK_LIB( [ncurses], [setupterm],
1440 [LIB_curses=-lncurses],
1441 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1442 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1445 AC_SUBST(LIB_curses)])
1447 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1449 if test "$enable_debug_locks" = yes; then
1450 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1453 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1454 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1455 case $AFS_SYSNAME in
1468 if test "$enable_login" = yes; then
1473 AC_SUBST(BUILD_LOGIN)
1475 if test "$enable_uss" = yes; then
1482 if test "$enable_kauth" = yes; then
1487 AC_SUBST(INSTALL_KAUTH)
1524 OPENAFS_C_ATTRIBUTE()
1526 dnl Functions that Heimdal's libroken provides, but that we
1527 dnl haven't found a need for yet, and so haven't imported
1546 dnl Functions that are in objects that we always build from libroken
1556 dnl Functions that we're going to try and get from libroken
1557 AC_REPLACE_FUNCS([ \
1592 dnl Headers that we're going to try and get from libroken
1593 AC_CHECK_HEADERS([ \
1598 AC_CHECK_DECLS([h_errno], [], [], [
1599 #include <sys/types.h>
1608 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1609 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1611 AC_SUBST(ROKEN_HEADERS)
1613 dnl Stuff that's harder ...
1614 AC_MSG_CHECKING([for bswap16])
1615 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1616 #ifdef HAVE_SYS_TYPES_H
1617 #include <sys/types.h>
1619 #ifdef HAVE_SYS_BSWAP_H
1620 #include <sys/bswap.h>
1623 [short a, b; b = bswap16(a); ])],
1625 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1627 [AC_MSG_RESULT(no)])
1629 AC_MSG_CHECKING([for bswap32])
1630 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1631 #include <sys/types.h>
1633 #ifdef HAVE_SYS_BSWAP_H
1634 #include <sys/bswap.h>
1637 [int a, b; b = bswap32(a); ])],
1639 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1641 [AC_MSG_RESULT(no)])
1643 case $AFS_SYSNAME in
1645 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1648 AC_MSG_CHECKING([for positional I/O])
1649 if test "$ac_cv_func_pread" = "yes" && \
1650 test "$ac_cv_func_pwrite" = "yes"; then
1651 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1656 AC_MSG_CHECKING([for vectored positional I/O])
1657 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1658 "$ac_cv_func_pwritev" = "yes" -a \
1659 "$ac_cv_func_preadv64" = "yes" -a \
1660 "$ac_cv_func_pwritev64" = "yes"],
1661 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1662 AC_MSG_RESULT(yes)],
1663 [AC_MSG_RESULT(no)])
1667 AC_MSG_CHECKING([for POSIX regex library])
1668 if test "$ac_cv_header_regex_h" = "yes" && \
1669 test "$ac_cv_func_regcomp" = "yes" && \
1670 test "$ac_cv_func_regexec" = "yes" && \
1671 test "$ac_cv_func_regerror" = "yes"; then
1672 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1678 dnl Look for "non-portable" pthreads functions.
1680 LIBS="$LIBS $PTHREAD_LIBS"
1682 pthread_set_name_np \
1683 pthread_setname_np \
1686 dnl Sadly, there are three different versions of pthread_setname_np.
1687 dnl Try to cater for all of them.
1688 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1689 AC_MSG_CHECKING([for signature of pthread_setname_np])
1691 #include <pthread.h>
1692 #ifdef HAVE_PTHREAD_NP_H
1693 #include <pthread_np.h>
1695 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1696 AC_MSG_RESULT([three arguments])
1697 pthread_setname_np_args=3], [
1699 #include <pthread.h>
1700 #ifdef HAVE_PTHREAD_NP_H
1701 #include <pthread_np.h>
1703 ], [pthread_setname_np(pthread_self(), "test")], [
1704 AC_MSG_RESULT([two arguments])
1705 pthread_setname_np_args=2], [
1707 #include <pthread.h>
1708 #ifdef HAVE_PTHREAD_NP_H
1709 #include <pthread_np.h>
1711 ], [pthread_setname_np("test")], [
1712 AC_MSG_RESULT([one argument])
1713 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1716 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1720 openafs_cv_saved_CFLAGS="$CFLAGS"
1721 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1725 AC_CHECK_SIZEOF(void *)
1726 AC_CHECK_SIZEOF(unsigned long long)
1727 AC_CHECK_SIZEOF(unsigned long)
1728 AC_CHECK_SIZEOF(unsigned int)
1732 AC_CHECK_TYPE([sig_atomic_t],[],
1733 [AC_DEFINE([sig_atomic_t], [int],
1734 [Define to int if <signal.h> does not define.])],
1735 [#include <sys/types.h>
1736 #include <signal.h>])
1737 AC_CHECK_TYPE([socklen_t],[],
1738 [AC_DEFINE([socklen_t], [int],
1739 [Define to int if <sys/socket.h> does not define.])],
1740 [#include <sys/types.h>
1741 #include <sys/socket.h>])
1742 AC_CHECK_TYPES(off64_t)
1743 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1744 AC_CHECK_TYPES([struct winsize], [], [], [
1745 #ifdef HAVE_TERMIOS_H
1746 # include <termios.h>
1748 # include <sys/termios.h>
1750 #include <sys/ioctl.h>])
1751 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1752 struct sockaddr_storage],
1754 #include <sys/types.h>
1755 #include <sys/socket.h>
1757 AC_CHECK_TYPES([sa_family_t], [], [], [
1758 #include <sys/types.h>
1759 #include <sys/socket.h>
1761 AC_CHECK_TYPES([struct addrinfo], [], [], [
1762 #include <sys/types.h>
1767 AC_CHECK_TYPES([long long], [], [], [])
1769 AC_SIZEOF_TYPE(long)
1771 CFLAGS="$openafs_cv_saved_CFLAGS"
1773 RRA_HEADER_PAM_CONST
1776 dnl Directory PATH handling
1777 if test "x$enable_transarc_paths" = "xyes" ; then
1778 afsconfdir=${afsconfdir=/usr/afs/etc}
1779 viceetcdir=${viceetcdir=/usr/vice/etc}
1780 afskerneldir=${afskerneldir=${viceetcdir}}
1781 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1782 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1783 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1784 afsdbdir=${afsdbdir=/usr/afs/db}
1785 afslogsdir=${afslogsdir=/usr/afs/logs}
1786 afslocaldir=${afslocaldir=/usr/afs/local}
1787 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1788 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1789 afsdatadir=${afsdatadir=/usr/vice/etc}
1791 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1792 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1793 afskerneldir=${afskerneldir='${libdir}/openafs'}
1794 afssrvbindir=${afssrvbindir='${bindir}'}
1795 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1796 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1797 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1798 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1799 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1800 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1801 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1802 afsdatadir=${afsdatadir='${datadir}/openafs'}
1804 AC_SUBST(afsconfdir)
1805 AC_SUBST(viceetcdir)
1806 AC_SUBST(afskerneldir)
1807 AC_SUBST(afssrvbindir)
1808 AC_SUBST(afssrvsbindir)
1809 AC_SUBST(afssrvlibexecdir)
1811 AC_SUBST(afslogsdir)
1812 AC_SUBST(afslocaldir)
1813 AC_SUBST(afsbackupdir)
1814 AC_SUBST(afsbosconfigdir)
1815 AC_SUBST(afsdatadir)
1817 if test "x$enable_kernel_module" = "xyes"; then
1818 ENABLE_KERNEL_MODULE=libafs
1821 if test "x$enable_pthreaded_ubik" = "xyes"; then
1822 ENABLE_PTHREADED_UBIK=yes
1826 AC_SUBST(AFS_SYSNAME)
1827 AC_SUBST(AFS_PARAM_COMMON)
1828 AC_SUBST(ENABLE_KERNEL_MODULE)
1829 AC_SUBST(ENABLE_PTHREADED_UBIK)
1831 AC_SUBST(LINUX_KERNEL_PATH)
1832 AC_SUBST(LINUX_KERNEL_BUILD)
1834 AC_SUBST(BSD_KERNEL_PATH)
1835 AC_SUBST(BSD_KERNEL_BUILD)
1836 AC_SUBST(LINUX_VERSION)
1837 AC_SUBST(MKAFS_OSTYPE)
1838 AC_SUBST(TOP_OBJDIR)
1839 AC_SUBST(TOP_SRCDIR)
1840 AC_SUBST(TOP_INCDIR)
1841 AC_SUBST(TOP_LIBDIR)
1843 AC_SUBST(DARWIN_INFOFILE)
1844 AC_SUBST(IRIX_BUILD_IP35)
1847 AC_SUBST(DOCBOOK2PDF)
1848 AC_SUBST(DOCBOOK_STYLESHEETS)
1853 TOP_SRCDIR="${srcdir}/src"
1855 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1861 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1865 TOP_OBJDIR="${SRCDIR_PARENT}"
1866 TOP_INCDIR="${SRCDIR_PARENT}/include"
1867 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1868 if test "${DEST}x" = "x"; then
1869 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1872 if test "x$with_crosstools_dir" != "x"; then
1873 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1874 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1875 CONFIGTOOL_PATH=$with_crosstools_dir/config
1876 RXGEN_PATH=$with_crosstools_dir/rxgen
1878 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1882 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1883 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1884 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1886 AC_SUBST(COMPILE_ET_PATH)
1887 AC_SUBST(CONFIGTOOL_PATH)
1888 AC_SUBST(RXGEN_PATH)
1890 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1891 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1892 AC_SUBST(HELPER_SPLINT)
1893 AC_SUBST(HELPER_SPLINTCFG)
1895 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1897 dnl Check to see if crypt lives in a different library
1898 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1901 dnl Check to see if the compiler support labels in structs
1902 AC_MSG_CHECKING(for label support in structs)
1903 AC_TRY_COMPILE([], [
1904 extern void osi_UFSOpen(void);
1906 void (*open) (void);
1908 struct labeltest struct_labeltest = {
1909 .open = osi_UFSOpen,
1913 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1918 AC_MSG_CHECKING([checking for dirfd])
1919 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1920 #ifdef HAVE_DIRENT_H
1924 [[DIR *d = 0; dirfd(d);]])],
1925 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1926 if test "$ac_rk_have_dirfd" = "yes" ; then
1927 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1929 AC_MSG_RESULT($ac_rk_have_dirfd)
1931 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1932 #ifdef HAVE_DIRENT_H
1936 dnl Eventually, this will look for the system one, or for OpenSSL
1937 LIB_hcrypto="-lafshcrypto"
1938 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1939 AC_SUBST(LIB_hcrypto)
1940 AC_SUBST(LDFLAGS_hcrypto)
1942 dnl Check for UUID library
1943 AC_CHECK_HEADERS([uuid/uuid.h])
1944 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1945 AC_CHECK_FUNCS([uuid_generate])
1949 AC_DEFUN([SUMMARY], [
1950 # Print a configuration summary
1952 echo "**************************************"
1953 echo configure summary
1955 AS_IF([test $LIB_curses],[
1956 echo "LIB_curses : $LIB_curses" ],[
1957 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1960 echo "**************************************"