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 /usr/src/linux-2.4, then /usr/src/linux)])])
125 AC_ARG_WITH([linux-kernel-build],
126 [AS_HELP_STRING([--with-linux-kernel-build=path],
127 [use the kernel build found at path(optional, defaults to
128 /usr/src/linux-2.4, then /usr/src/linux)])])
129 AC_ARG_WITH([bsd-kernel-headers],
130 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
131 [use the kernel headers found at path (optional, defaults to
133 AC_ARG_WITH([bsd-kernel-build],
134 [AS_HELP_STRING([--with-bsd-kernel-build=path],
135 [use the kernel build found at path (optional, defaults to
136 KSRC/i386/compile/GENERIC)])])
137 AC_ARG_WITH([linux-kernel-packaging],
138 [AS_HELP_STRING([--with-linux-kernel-packaging],
139 [use standard naming conventions to aid Linux kernel build packaging
140 (disables MPS, sets the kernel module name to openafs.ko, and
141 installs kernel modules into the standard Linux location)])],
142 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
143 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
144 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
145 AC_ARG_ENABLE([kernel-module],
146 [AS_HELP_STRING([--disable-kernel-module],
147 [disable compilation of the kernel module (defaults to enabled)])],
149 [enable_kernel_module="yes"])
150 AC_ARG_ENABLE([redhat-buildsys],
151 [AS_HELP_STRING([--enable-redhat-buildsys],
152 [enable compilation of the redhat build system kernel (defaults to
155 [enable_redhat_buildsys="no"])
157 dnl Installation locations.
158 AC_ARG_ENABLE([transarc-paths],
159 [AS_HELP_STRING([--enable-transarc-paths],
160 [use Transarc style paths like /usr/afs and /usr/vice])],
162 [enable_transarc_paths="no"])
164 dnl Optimization and debugging flags.
165 AC_ARG_ENABLE([strip-binaries],
166 [AS_HELP_STRING([--disable-strip-binaries],
167 [disable stripping of symbol information from binaries (defaults to
170 [enable_strip_binaries="maybe"])
171 AC_ARG_ENABLE([debug],
172 [AS_HELP_STRING([--enable-debug],
173 [enable compilation of the user space code with debugging information
174 (defaults to disabled)])],
177 AC_ARG_ENABLE([optimize],
178 [AS_HELP_STRING([--disable-optimize],
179 [disable optimization for compilation of the user space code (defaults
182 [enable_optimize="yes"])
183 AC_ARG_ENABLE([warnings],
184 [AS_HELP_STRING([--enable-warnings],
185 [enable compilation warnings when building with gcc (defaults to
188 [enable_warnings="no"])
189 AC_ARG_ENABLE([checking],
190 [AS_HELP_STRING([--enable-checking],
191 [turn compilation warnings into errors when building with gcc (defaults
193 [enable_checking="$enableval"],
194 [enable_checking="no"])
195 AC_ARG_ENABLE([debug-locks],
196 [AS_HELP_STRING([--enable-debug-locks],
197 [turn on lock debugging assertions (defaults to disabled)])],
198 [enable_debug_locks="$enableval"],
199 [enable_debug_locks="no"])
200 AC_ARG_ENABLE([debug-kernel],
201 [AS_HELP_STRING([--enable-debug-kernel],
202 [enable compilation of the kernel module with debugging information
203 (defaults to disabled)])],
205 [enable_debug_kernel="no"])
206 AC_ARG_ENABLE([optimize-kernel],
207 [AS_HELP_STRING([--disable-optimize-kernel],
208 [disable compilation of the kernel module with optimization (defaults
209 based on platform)])],
211 [enable_optimize_kernel=""])
212 AC_ARG_ENABLE([debug-lwp],
213 [AS_HELP_STRING([--enable-debug-lwp],
214 [enable compilation of the LWP code with debugging information
215 (defaults to disabled)])],
217 [enable_debug_lwp="no"])
218 AC_ARG_ENABLE([optimize-lwp],
219 [AS_HELP_STRING([--disable-optimize-lwp],
220 [disable optimization for compilation of the LWP code (defaults to
223 [enable_optimize_lwp="yes"])
224 AC_ARG_ENABLE([debug-pam],
225 [AS_HELP_STRING([--enable-debug-pam],
226 [enable compilation of the PAM code with debugging information
227 (defaults to disabled)])],
229 [enable_debug_pam="no"])
230 AC_ARG_ENABLE([optimize-pam],
231 [AS_HELP_STRING([--disable-optimize-pam],
232 [disable optimization for compilation of the PAM code (defaults to
235 [enable_optimize_pam="yes"])
236 AC_ARG_ENABLE([linux-syscall-probing],
237 [AS_HELP_STRING([--enable-linux-syscall-probing],
238 [enable Linux syscall probing (defaults to autodetect)])],
240 [enable_linux_syscall_probing="maybe"])
241 AC_ARG_WITH([crosstools-dir],
242 [AS_HELP_STRING([--with-crosstools-dir=path], [use path for native versions of rxgen, compile_et and config])])
244 AC_ARG_WITH([xslt-processor],
245 AS_HELP_STRING([--with-xslt-processor=ARG],
246 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
247 [XSLTPROC="$withval"],
248 AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo]))
250 AC_ARG_WITH([html-xsl],
251 AS_HELP_STRING([--with-html-xsl],
252 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
253 [HTML_XSL="$withval"],
254 [HTML_XSL="html/chunk.xsl"])
256 AC_ARG_WITH([docbook2pdf],
257 AS_HELP_STRING([--with-docbook2pdf=ARG],
258 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
259 [DOCBOOK2PDF="$withval"],
260 AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo]))
262 AC_ARG_WITH([docbook-stylesheets],
263 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
264 [location of DocBook stylesheets (default is to search a set of likely paths)]),
265 [DOCBOOK_STYLESHEETS="$withval"],
266 OPENAFS_SEARCH_DIRLIST([DOCBOOK_STYLESHEETS], [/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/xml/docbook/xsl-stylesheets /usr/share/sgml/docbook/docbook-xsl-stylesheets /usr/share/sgml/docbook/xsl-stylesheets /usr/share/docbook-xsl /usr/share/sgml/docbkxsl /usr/local/share/xsl/docbook /sw/share/xml/xsl/docbook-xsl /opt/local/share/xsl/docbook-xsl], [$HTML_XSL])
267 if test "x$DOCBOOK_STYLESHEETS" = "x"; then
268 AC_WARN([Docbook stylesheets not found; some documentation can't be built])
273 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
274 dnl documentation build.
275 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
277 dnl weird ass systems
282 dnl Various compiler setup.
286 dnl Checks for programs.
292 dnl if we are flex, be lex-compatible
293 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
295 OPENAFS_FORCE_ABS_INSTALL
296 OPENAFS_CHECK_BIGENDIAN
297 OPENAFS_PRINTF_TAKES_Z_LEN
299 AC_MSG_CHECKING(your OS)
305 if test "x$enable_redhat_buildsys" = "xyes"; then
306 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
308 if test "x$enable_kernel_module" = "xyes"; then
309 if test "x$with_linux_kernel_headers" != "x"; then
310 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
312 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
313 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
314 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
316 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
317 LINUX_KERNEL_PATH="/usr/src/linux-2.4"
319 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
320 LINUX_KERNEL_PATH="/usr/src/linux"
323 if test "x$with_linux_kernel_build" != "x"; then
324 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
326 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
328 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
329 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
330 LINUX_VERSION="$linux_kvers"
332 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
333 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
334 LINUX_VERSION="$linux_kvers"
336 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
337 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
338 if test "x$linux_kvers" = "x"; then
339 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
340 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
341 if test "x$linux_kvers" = "x"; then
342 AC_MSG_ERROR(Linux headers lack version definition [2])
345 LINUX_VERSION="$linux_kvers"
348 AC_MSG_ERROR(Linux headers lack version definition)
352 LINUX_VERSION="$linux_kvers"
355 enable_kernel_module="no"
359 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
360 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
361 enable_kernel_module="no"
363 if test "x$enable_kernel_module" = "xno"; then
364 if test "x$with_linux_kernel_headers" != "x"; then
365 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
368 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
371 dnl do we need to determine SUBARCH from autoconf.h
375 if test "x$enable_kernel_module" = "xyes"; then
376 case "$LINUX_VERSION" in
377 2.2.*) AFS_SYSKVERS=22 ;;
378 2.4.*) AFS_SYSKVERS=24 ;;
379 2.6.* | 3.*) AFS_SYSKVERS=26 ;;
380 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
387 AC_PATH_PROG(SOLARISCC, [cc], ,
388 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin:/opt/solarisstudio12.3/bin:/opt/solstudio12.2/bin:/opt/sunstudio12.1/bin])
389 if test "x$SOLARISCC" = "x" ; then
390 AC_MSG_FAILURE(Could not find the solaris cc program. Please define the environment variable SOLARISCC to specify the path.)
392 SOLARIS_UFSVFS_HAS_DQRWLOCK
393 SOLARIS_FS_HAS_FS_ROLLED
394 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
398 enable_kernel_module=no
404 if test -f "/usr/old/usr/include/ndir.h"; then
405 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
409 if test -d /usr/include/sys/SN/SN1; then
410 IRIX_BUILD_IP35="IP35"
417 AC_MSG_RESULT(rs_aix)
421 AC_MSG_RESULT(arm_darwin)
425 AC_MSG_RESULT(ppc_darwin)
429 AC_MSG_RESULT(x86_darwin)
433 AC_MSG_RESULT(x86_darwin)
437 AC_MSG_RESULT(i386_fbsd)
441 AC_MSG_RESULT(amd64_fbsd)
449 AC_MSG_RESULT(amd64_obsd)
453 AC_MSG_RESULT(i386_obsd)
457 AC_MSG_RESULT(i386_dfbsd)
460 AC_MSG_RESULT($system)
464 if test "x$with_afs_sysname" != "x"; then
465 AFS_SYSNAME="$with_afs_sysname"
467 AC_MSG_CHECKING(your AFS sysname)
473 AFS_SYSNAME="i386_obsd${vM}${vm}"
475 sparc64-*-openbsd?.?)
479 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
485 AFS_SYSNAME="amd64_obsd${vM}${vm}"
491 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
497 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
503 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
505 i?86-*-netbsd*1.6[[M-Z]]*)
506 AFS_SYSNAME="i386_nbsd20"
508 powerpc-*-netbsd*1.6[[M-Z]]*)
509 AFS_SYSNAME="ppc_nbsd20"
512 arch=${host%%-unknown*}
513 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
514 -e 's/powerpc/ppc/g')
525 if test $vm -eq 99 ; then
528 if test $vM -gt 1 ; then
531 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
534 AFS_SYSNAME="hp_ux110"
537 AFS_SYSNAME="hp_ux11i"
540 AFS_SYSNAME="hp_ux1123"
543 AFS_SYSNAME="ia64_hpux1122"
546 AFS_SYSNAME="ia64_hpux1123"
549 AFS_SYSNAME="hp_ux102"
551 powerpc-apple-darwin7*)
552 AFS_SYSNAME="ppc_darwin_70"
555 powerpc-apple-darwin8.*)
556 AFS_SYSNAME="ppc_darwin_80"
559 i386-apple-darwin8.*)
560 AFS_SYSNAME="x86_darwin_80"
563 powerpc-apple-darwin9.*)
564 AFS_SYSNAME="ppc_darwin_90"
567 i386-apple-darwin9.*)
568 AFS_SYSNAME="x86_darwin_90"
571 i?86-apple-darwin10.*)
572 AFS_SYSNAME="x86_darwin_100"
575 x86_64-apple-darwin10.*)
576 AFS_SYSNAME="x86_darwin_100"
579 arm-apple-darwin10.*)
580 AFS_SYSNAME="arm_darwin_100"
583 x86_64-apple-darwin11.*)
584 AFS_SYSNAME="x86_darwin_110"
587 i?86-apple-darwin11.*)
588 AFS_SYSNAME="x86_darwin_110"
591 x86_64-apple-darwin12.*)
592 AFS_SYSNAME="x86_darwin_120"
595 i?86-apple-darwin12.*)
596 AFS_SYSNAME="x86_darwin_120"
599 sparc-sun-solaris2.8)
600 AFS_SYSNAME="sun4x_58"
602 sparc-sun-solaris2.9)
603 AFS_SYSNAME="sun4x_59"
605 sparc-sun-solaris2.10)
606 AFS_SYSNAME="sun4x_510"
608 sparc-sun-solaris2.11)
609 AFS_SYSNAME="sun4x_511"
612 AFS_SYSNAME="sunx86_58"
615 AFS_SYSNAME="sunx86_59"
618 AFS_SYSNAME="sunx86_510"
621 AFS_SYSNAME="sunx86_511"
624 AFS_SYSNAME="alpha_dux40"
627 AFS_SYSNAME="alpha_dux50"
630 AFS_SYSNAME="alpha_dux51"
636 AFS_SYSNAME="ia64_linuxXX"
639 AFS_SYSNAME="`/bin/arch`_linuxXX"
642 AFS_SYSNAME="ppc64_linuxXX"
645 AFS_SYSNAME="alpha_linux_XX"
648 AFS_SYSNAME="s390_linuxXX"
651 AFS_SYSNAME="s390x_linuxXX"
654 AFS_SYSNAME="`/bin/arch`_linuxXX"
657 AFS_SYSNAME="sparc64_linuxXX"
660 AFS_SYSNAME="i386_linuxXX"
663 AFS_SYSNAME="arm_linuxXX"
665 parisc-*-linux-gnu|hppa-*-linux-gnu)
666 AFS_SYSNAME="parisc_linuxXX"
670 AFS_SYSNAME="rs_aix42"
674 AFS_SYSNAME="rs_aix42"
678 AFS_SYSNAME="rs_aix51"
682 AFS_SYSNAME="rs_aix52"
686 AFS_SYSNAME="rs_aix53"
690 AFS_SYSNAME="rs_aix61"
694 AFS_SYSNAME="amd64_linuxXX"
698 AC_MSG_ERROR(An AFS sysname is required)
703 *_linux* | *_umlinux*)
704 if test "x${AFS_SYSKVERS}" = "x"; then
705 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
707 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
708 AFS_SYSNAME="$_AFS_SYSNAME"
711 [#ifndef CONFIG_USERMODE
714 ac_cv_linux_is_uml=yes,)
715 if test "${ac_cv_linux_is_uml}" = yes; then
716 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
718 AFS_SYSNAME="$_AFS_SYSNAME"
721 AC_MSG_RESULT($AFS_SYSNAME)
726 AC_CHECK_HEADERS(crt_externs.h)
727 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
728 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
733 dnl Some hosts have a separate common param file they should include. Figure
734 dnl out if we're on one of them now that we know the sysname.
736 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
737 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
738 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
739 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
740 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
741 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
742 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
743 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
744 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
745 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
746 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
747 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
748 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
749 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
750 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
751 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
752 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
753 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
754 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
755 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
756 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
757 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
758 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
759 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
760 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
761 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
762 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
763 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
764 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
765 # Linux alpha adds an extra underscore for no good reason.
766 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
767 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
768 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
773 case $AFS_SYSNAME in *_linux* | *_umlinux*)
775 # Add (sub-) architecture-specific paths needed by conftests
778 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
779 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
780 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
781 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
784 if test "x$enable_kernel_module" = "xyes"; then
785 if test "x$enable_debug_kernel" = "xno"; then
786 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
788 OPENAFS_GCC_SUPPORTS_MARCH
789 AC_SUBST(P5PLUS_KOPTS)
790 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
791 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
792 OPENAFS_GCC_SUPPORTS_NO_COMMON
793 OPENAFS_GCC_SUPPORTS_PIPE
794 AC_SUBST(LINUX_GCC_KOPTS)
796 dnl Setup the kernel build environment
797 LINUX_KBUILD_USES_EXTRA_CFLAGS
798 LINUX_KERNEL_COMPILE_WORKS
800 dnl Check for header files
801 AC_CHECK_LINUX_HEADER([config.h])
802 AC_CHECK_LINUX_HEADER([completion.h])
803 AC_CHECK_LINUX_HEADER([exportfs.h])
804 AC_CHECK_LINUX_HEADER([freezer.h])
805 AC_CHECK_LINUX_HEADER([key-type.h])
806 AC_CHECK_LINUX_HEADER([semaphore.h])
807 AC_CHECK_LINUX_HEADER([seq_file.h])
809 dnl Type existence checks
810 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
812 dnl Check for structure elements
813 AC_CHECK_LINUX_STRUCT([address_space_operations],
814 [write_begin], [fs.h])
815 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
817 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
818 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
819 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
820 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
821 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
822 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
823 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
824 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
825 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
826 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
827 AC_CHECK_LINUX_STRUCT([filename], [name], [fs.h])
828 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
829 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
830 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
831 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
832 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
834 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
836 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
837 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
838 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
839 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
840 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
841 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
842 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
843 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
844 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
845 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
846 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
848 dnl Check for typed structure elements
849 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
852 dnl Function existence checks
854 AC_CHECK_LINUX_FUNC([bdi_init],
855 [#include <linux/backing-dev.h>],
857 AC_CHECK_LINUX_FUNC([PageChecked],
858 [#include <linux/mm.h>
859 #include <linux/page-flags.h>],
861 int bchecked = PageChecked(_page);])
862 AC_CHECK_LINUX_FUNC([PageFsMisc],
863 [#include <linux/mm.h>
864 #include <linux/page-flags.h>],
866 int bchecked = PageFsMisc(_page);])
867 AC_CHECK_LINUX_FUNC([clear_inode],
868 [#include <linux/fs.h>],
869 [clear_inode(NULL);])
870 AC_CHECK_LINUX_FUNC([current_kernel_time],
871 [#include <linux/time.h>],
873 s = current_kernel_time();])
874 AC_CHECK_LINUX_FUNC([d_alloc_anon],
875 [#include <linux/fs.h>],
876 [d_alloc_anon(NULL);])
877 AC_CHECK_LINUX_FUNC([d_make_root],
878 [#include <linux/fs.h>],
879 [d_make_root(NULL);])
880 AC_CHECK_LINUX_FUNC([do_sync_read],
881 [#include <linux/fs.h>],
882 [do_sync_read(NULL, NULL, 0, NULL);])
883 AC_CHECK_LINUX_FUNC([find_task_by_pid],
884 [#include <linux/sched.h>],
885 [pid_t p; find_task_by_pid(p);])
886 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
887 [#include <linux/fs.h>],
888 [generic_file_aio_read(NULL,NULL,0,0);])
889 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
890 [#include <linux/pagemap.h>],
891 [grab_cache_page_write_begin(NULL, 0, 0);])
892 AC_CHECK_LINUX_FUNC([hlist_unhashed],
893 [#include <linux/list.h>],
894 [hlist_unhashed(0);])
895 AC_CHECK_LINUX_FUNC([i_size_read],
896 [#include <linux/fs.h>],
897 [i_size_read(NULL);])
898 AC_CHECK_LINUX_FUNC([inode_setattr],
899 [#include <linux/fs.h>],
900 [inode_setattr(NULL, NULL);])
901 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
902 [#include <linux/net.h>],
903 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
904 AC_CHECK_LINUX_FUNC([page_follow_link],
905 [#include <linux/fs.h>],
906 [page_follow_link(0,0);])
907 AC_CHECK_LINUX_FUNC([page_offset],
908 [#include <linux/pagemap.h>],
909 [page_offset(NULL);])
910 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
911 [#include <linux/pagevec.h>],
912 [__pagevec_lru_add_file(NULL);])
913 AC_CHECK_LINUX_FUNC([path_lookup],
914 [#include <linux/fs.h>
915 #include <linux/namei.h>],
916 [path_lookup(NULL, 0, NULL);])
917 AC_CHECK_LINUX_FUNC([rcu_read_lock],
918 [#include <linux/rcupdate.h>],
920 AC_CHECK_LINUX_FUNC([set_nlink],
921 [#include <linux/fs.h>],
922 [set_nlink(NULL, 1);])
923 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
924 [#include <linux/splice.h>],
925 [splice_direct_to_actor(NULL,NULL,NULL);])
926 AC_CHECK_LINUX_FUNC([svc_addr_in],
927 [#include <linux/sunrpc/svc.h>],
928 [svc_addr_in(NULL);])
929 AC_CHECK_LINUX_FUNC([zero_user_segments],
930 [#include <linux/highmem.h>],
931 [zero_user_segments(NULL, 0, 0, 0, 0);])
932 AC_CHECK_LINUX_FUNC([noop_fsync],
933 [#include <linux/fs.h>],
934 [void *address = &noop_fsync; printk("%p\n", address)];)
935 AC_CHECK_LINUX_FUNC([kthread_run],
936 [#include <linux/kernel.h>
937 #include <linux/kthread.h>],
938 [kthread_run(NULL, NULL, "test");])
940 dnl Consequences - things which get set as a result of the
942 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
943 [AC_DEFINE([AFS_NONFSTRANS], 1,
944 [define to disable the nfs translator])])
946 dnl Assorted more complex tests
948 LINUX_EXPORTS_PROC_ROOT_FS
949 LINUX_KMEM_CACHE_INIT
950 LINUX_HAVE_KMEM_CACHE_T
951 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
952 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
953 LINUX_D_PATH_TAKES_STRUCT_PATH
955 LINUX_INODE_SETATTR_RETURN_TYPE
956 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
957 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
958 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
959 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
960 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
961 LINUX_DOP_D_DELETE_TAKES_CONST
962 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
963 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
964 LINUX_FOP_F_FSYNC_TAKES_DENTRY
965 LINUX_FOP_F_FSYNC_TAKES_RANGE
966 LINUX_AOP_WRITEBACK_CONTROL
967 LINUX_FS_STRUCT_FOP_HAS_SPLICE
968 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
969 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
970 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
971 LINUX_KERNEL_SOCK_CREATE
972 LINUX_EXPORTS_KEY_TYPE_KEYRING
974 LINUX_RECALC_SIGPENDING_ARG_TYPE
975 LINUX_EXPORTS_TASKLIST_LOCK
976 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
977 LINUX_STATFS_TAKES_DENTRY
979 LINUX_HAVE_TRY_TO_FREEZE
980 LINUX_LINUX_KEYRING_SUPPORT
981 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
982 LINUX_KEY_ALLOC_NEEDS_CRED
983 LINUX_INIT_WORK_HAS_DATA
984 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
985 LINUX_HAVE_DCACHE_LOCK
987 LINUX_IOP_MKDIR_TAKES_UMODE_T
988 LINUX_IOP_CREATE_TAKES_UMODE_T
989 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
990 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
991 LINUX_DENTRY_OPEN_TAKES_PATH
992 LINUX_D_ALIAS_IS_HLIST
993 LINUX_IOP_I_CREATE_TAKES_BOOL
994 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
995 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
997 dnl If we are guaranteed that keyrings will work - that is
998 dnl a) The kernel has keyrings enabled
999 dnl b) The code is new enough to give us a key_type_keyring
1000 dnl then we just disable syscall probing unless we've been
1003 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1004 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1005 [enable_linux_syscall_probing="no"],
1006 [enable_linux_syscall_probing="yes"])
1009 dnl Syscall probing needs a few tests of its own, and just
1010 dnl won't work if the kernel doesn't export init_mm
1011 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1012 LINUX_EXPORTS_INIT_MM
1013 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1015 [Can't do syscall probing without exported init_mm])
1017 LINUX_EXPORTS_SYS_CHDIR
1018 LINUX_EXPORTS_SYS_OPEN
1019 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1020 [define to enable syscall table probes])
1023 dnl Packaging and SMP build
1024 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1031 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1032 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1033 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1035 ac_cv_linux_exports_sys_call_table=no
1036 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1037 ac_cv_linux_exports_ia32_sys_call_table=yes
1040 LINUX_EXPORTS_KALLSYMS_ADDRESS
1041 LINUX_EXPORTS_KALLSYMS_SYMBOL
1042 LINUX_EXPORTS_SYS_CALL_TABLE
1043 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1044 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1045 linux_syscall_method=none
1046 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1047 linux_syscall_method=scan
1048 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1049 linux_syscall_method=scan_with_kallsyms_address
1052 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1053 linux_syscall_method=kallsyms_symbol
1055 if test "x$linux_syscall_method" = "xnone"; then
1056 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1057 linux_syscall_method=scan
1061 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1062 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1064 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1065 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1067 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1068 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1070 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1074 dnl Linux-only, but just enable always.
1075 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1078 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1079 [ac_cv_sync_fetch_and_add],
1080 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1081 [ac_cv_sync_fetch_and_add=yes],
1082 [ac_cv_sync_fetch_and_add=no])
1084 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1085 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1086 [define if your C compiler has __sync_add_and_fetch])])
1088 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1089 [ac_cv_sockaddr_len],
1090 [AC_TRY_COMPILE( [#include <sys/types.h>
1091 #include <sys/socket.h>],
1092 [struct sockaddr *a; a->sa_len=0;],
1093 [ac_cv_sockaddr_len=yes],
1094 [ac_cv_sockaddr_len=no])
1096 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1097 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1098 [define if you struct sockaddr sa_len])])
1100 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1101 echo Skipping library tests because they confuse Irix.
1103 AC_SEARCH_LIBS([socket], [socket inet])
1104 AC_SEARCH_LIBS([connect], [nsl])
1105 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1107 dnl darwin wants it, aix hates it
1108 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1112 #include <sys/types.h>
1113 #include <sys/socket.h>
1114 #include <netinet/in.h>
1115 #include <arpa/inet.h>
1116 #include <arpa/nameser.h>
1117 #include <arpa/nameser_compat.h>
1119 ], [static int i; i = 0;],
1121 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1125 openafs_save_libs="$LIBS"
1126 AC_MSG_CHECKING([for res_search])
1129 if test "$ac_cv_func_res_search" = no; then
1130 for lib in dns nsl resolv; do
1131 if test "$ac_cv_func_res_search" != yes; then
1134 LIBS="$openafs_save_libs"
1137 if test "$ac_cv_func_res_search" = yes; then
1139 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1140 AC_MSG_RESULT([yes, in lib$lib])
1145 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1150 XLIBS="$LIB_AFSDB $XLIBS"
1152 AC_CHECK_RESOLV_RETRANS
1154 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1155 [ac_cv_setsockopt_iprecverr],
1157 #include <sys/types.h>
1158 #include <sys/socket.h>
1159 #include <netinet/in.h>],
1161 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1162 [ac_cv_setsockopt_iprecverr=yes],
1163 [ac_cv_setsockopt_iprecverr=no])])
1165 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1166 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1167 [define if we can receive socket errors via IP_RECVERR])])
1170 if test "x$MKAFS_OSTYPE" = OBSD; then
1171 PTHREAD_LIBS="-pthread"
1173 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1174 PTHREAD_LIBS="-pthread"
1176 if test "x$PTHREAD_LIBS" = xerror; then
1177 AC_CHECK_LIB(pthread, pthread_attr_init,
1178 PTHREAD_LIBS="-lpthread")
1180 if test "x$PTHREAD_LIBS" = xerror; then
1181 AC_CHECK_LIB(pthreads, pthread_attr_init,
1182 PTHREAD_LIBS="-lpthreads")
1184 if test "x$PTHREAD_LIBS" = xerror; then
1185 AC_CHECK_LIB(c_r, pthread_attr_init,
1186 PTHREAD_LIBS="-lc_r")
1188 if test "x$PTHREAD_LIBS" = xerror; then
1189 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1191 if test "x$PTHREAD_LIBS" = xerror; then
1192 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1193 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1194 PTHREAD_LIBS="-lpthread")
1196 if test "x$PTHREAD_LIBS" = xerror; then
1197 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1199 AC_SUBST(PTHREAD_LIBS)
1201 HOST_CPU="$host_cpu"
1203 if test "x$with_bsd_kernel_headers" != "x"; then
1204 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1206 BSD_KERNEL_PATH="/usr/src/sys"
1209 if test "x$with_bsd_kernel_build" != "x"; then
1210 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1212 case $AFS_SYSNAME in
1214 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1217 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1222 if test "$enable_supergroups" = "yes"; then
1223 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1226 if test "$enable_bitmap_later" = "yes"; then
1227 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1230 if test "$enable_unix_sockets" = "yes"; then
1231 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1232 USE_UNIX_SOCKETS="yes"
1234 USE_UNIX_SOCKETS="no"
1236 AC_SUBST(USE_UNIX_SOCKETS)
1238 if test "$enable_namei_fileserver" = "yes"; then
1239 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1242 if test "$enable_namei_fileserver" = "default"; then
1245 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1246 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1250 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1251 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1263 dnl check for tivoli
1264 AC_MSG_CHECKING(for tivoli tsm butc support)
1266 if test "$enable_tivoli_tsm" = "yes"; then
1267 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1268 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1269 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1270 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1272 if test -r "$XBSADIR3/dsmapifp.h"; then
1273 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1275 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1276 elif test -r "$XBSADIR4/dsmapifp.h"; then
1277 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1279 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1280 elif test -r "$XBSADIR1/xbsa.h"; then
1281 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1283 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1284 elif test -r "$XBSADIR2/xbsa.h"; then
1285 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1287 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1289 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1294 AC_SUBST(XBSA_CFLAGS)
1295 AC_SUBST(XBSA_XLIBS)
1297 dnl checks for header files.
1301 AC_CHECK_HEADERS([ \
1318 security/pam_appl.h \
1360 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1361 #ifdef HAVE_NETINET_IN_H
1362 # include <netinet/in.h>
1365 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1366 #ifdef HAVE_SYS_SOCKET_H
1367 # include <sys/socket.h>
1370 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1371 #ifdef HAVE_SYS_SOCKET_H
1372 # include <sys/socket.h>
1374 #ifdef HAVE_NETINET_IN_H
1375 # include <netinet/in.h>
1377 #ifdef HAVE_NET_IF_H
1378 # include <net/if.h>
1381 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1382 #ifdef HAVE_SECURITY_PAM_APPL_H
1383 # include <security/pam_appl.h>
1386 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1388 AC_CHECK_TYPES([fsblkcnt_t],,,[
1389 #include <sys/types.h>
1390 #ifdef HAVE_SYS_BITYPES_H
1391 #include <sys/bitypes.h>
1393 #ifdef HAVE_SYS_STATFS_H
1394 #include <sys/statfs.h>
1396 #ifdef HAVE_SYS_STATVFS_H
1397 #include <sys/statvfs.h>
1401 dnl see what struct stat has for timestamps
1402 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1404 dnl check for curses-lib
1405 AS_IF([test "x$enable_gtx" != "xno"],
1407 AC_CHECK_LIB( [ncurses], [setupterm],
1408 [LIB_curses=-lncurses],
1409 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1410 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1413 AC_SUBST(LIB_curses)])
1415 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1417 if test "$enable_debug_locks" = yes; then
1418 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1421 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1422 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1423 case $AFS_SYSNAME in
1436 if test "$enable_login" = yes; then
1441 AC_SUBST(BUILD_LOGIN)
1443 if test "$enable_uss" = yes; then
1485 OPENAFS_C_ATTRIBUTE()
1487 dnl Functions that Heimdal's libroken provides, but that we
1488 dnl haven't found a need for yet, and so haven't imported
1507 dnl Functions that are in objects that we always build from libroken
1517 dnl Functions that we're going to try and get from libroken
1518 AC_REPLACE_FUNCS([ \
1553 dnl Headers that we're going to try and get from libroken
1554 AC_CHECK_HEADERS([ \
1559 AC_CHECK_DECLS([h_errno], [], [], [
1560 #include <sys/types.h>
1569 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1570 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1572 AC_SUBST(ROKEN_HEADERS)
1574 dnl Stuff that's harder ...
1575 AC_MSG_CHECKING([for bswap16])
1576 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1577 #ifdef HAVE_SYS_TYPES_H
1578 #include <sys/types.h>
1580 #ifdef HAVE_SYS_BSWAP_H
1581 #include <sys/bswap.h>
1584 [short a, b; b = bswap16(a); ])],
1586 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1588 [AC_MSG_RESULT(no)])
1590 AC_MSG_CHECKING([for bswap32])
1591 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1592 #include <sys/types.h>
1594 #ifdef HAVE_SYS_BSWAP_H
1595 #include <sys/bswap.h>
1598 [int a, b; b = bswap32(a); ])],
1600 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1602 [AC_MSG_RESULT(no)])
1604 case $AFS_SYSNAME in
1606 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1609 AC_MSG_CHECKING([for positional I/O])
1610 if test "$ac_cv_func_pread" = "yes" && \
1611 test "$ac_cv_func_pwrite" = "yes"; then
1612 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1617 AC_MSG_CHECKING([for vectored positional I/O])
1618 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1619 "$ac_cv_func_pwritev" = "yes" -a \
1620 "$ac_cv_func_preadv64" = "yes" -a \
1621 "$ac_cv_func_pwritev64" = "yes"],
1622 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1623 AC_MSG_RESULT(yes)],
1624 [AC_MSG_RESULT(no)])
1628 AC_MSG_CHECKING([for POSIX regex library])
1629 if test "$ac_cv_header_regex_h" = "yes" && \
1630 test "$ac_cv_func_regcomp" = "yes" && \
1631 test "$ac_cv_func_regexec" = "yes" && \
1632 test "$ac_cv_func_regerror" = "yes"; then
1633 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1639 dnl Look for "non-portable" pthreads functions.
1641 LIBS="$LIBS $PTHREAD_LIBS"
1643 pthread_set_name_np \
1644 pthread_setname_np \
1647 dnl Sadly, there are three different versions of pthread_setname_np.
1648 dnl Try to cater for all of them.
1649 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1650 AC_MSG_CHECKING([for signature of pthread_setname_np])
1652 #include <pthread.h>
1653 #ifdef HAVE_PTHREAD_NP_H
1654 #include <pthread_np.h>
1656 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1657 AC_MSG_RESULT([three arguments])
1658 pthread_setname_np_args=3], [
1660 #include <pthread.h>
1661 #ifdef HAVE_PTHREAD_NP_H
1662 #include <pthread_np.h>
1664 ], [pthread_setname_np(pthread_self(), "test")], [
1665 AC_MSG_RESULT([two arguments])
1666 pthread_setname_np_args=2], [
1668 #include <pthread.h>
1669 #ifdef HAVE_PTHREAD_NP_H
1670 #include <pthread_np.h>
1672 ], [pthread_setname_np("test")], [
1673 AC_MSG_RESULT([one argument])
1674 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1677 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1681 openafs_cv_saved_CFLAGS="$CFLAGS"
1682 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1686 AC_CHECK_SIZEOF(void *)
1687 AC_CHECK_SIZEOF(unsigned long long)
1688 AC_CHECK_SIZEOF(unsigned long)
1689 AC_CHECK_SIZEOF(unsigned int)
1693 AC_CHECK_TYPE([sig_atomic_t],[],
1694 [AC_DEFINE([sig_atomic_t], [int],
1695 [Define to int if <signal.h> does not define.])],
1696 [#include <sys/types.h>
1697 #include <signal.h>])
1698 AC_CHECK_TYPE([socklen_t],[],
1699 [AC_DEFINE([socklen_t], [int],
1700 [Define to int if <sys/socket.h> does not define.])],
1701 [#include <sys/types.h>
1702 #include <sys/socket.h>])
1703 AC_CHECK_TYPES(off64_t)
1704 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1705 AC_CHECK_TYPES([struct winsize], [], [], [
1706 #ifdef HAVE_TERMIOS_H
1707 # include <termios.h>
1709 # include <sys/termios.h>
1711 #include <sys/ioctl.h>])
1712 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1713 struct sockaddr_storage],
1715 #include <sys/types.h>
1716 #include <sys/socket.h>
1718 AC_CHECK_TYPES([sa_family_t], [], [], [
1719 #include <sys/types.h>
1720 #include <sys/socket.h>
1722 AC_CHECK_TYPES([struct addrinfo], [], [], [
1723 #include <sys/types.h>
1728 AC_CHECK_TYPES([long long], [], [], [])
1730 AC_SIZEOF_TYPE(long)
1732 CFLAGS="$openafs_cv_saved_CFLAGS"
1734 RRA_HEADER_PAM_CONST
1737 dnl Directory PATH handling
1738 if test "x$enable_transarc_paths" = "xyes" ; then
1739 afsconfdir=${afsconfdir=/usr/afs/etc}
1740 viceetcdir=${viceetcdir=/usr/vice/etc}
1741 afskerneldir=${afskerneldir=${viceetcdir}}
1742 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1743 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1744 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1745 afsdbdir=${afsdbdir=/usr/afs/db}
1746 afslogsdir=${afslogsdir=/usr/afs/logs}
1747 afslocaldir=${afslocaldir=/usr/afs/local}
1748 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1749 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1750 afsdatadir=${afsdatadir=/usr/vice/etc}
1752 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1753 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1754 afskerneldir=${afskerneldir='${libdir}/openafs'}
1755 afssrvbindir=${afssrvbindir='${bindir}'}
1756 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1757 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1758 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1759 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1760 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1761 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1762 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1763 afsdatadir=${afsdatadir='${datadir}/openafs'}
1765 AC_SUBST(afsconfdir)
1766 AC_SUBST(viceetcdir)
1767 AC_SUBST(afskerneldir)
1768 AC_SUBST(afssrvbindir)
1769 AC_SUBST(afssrvsbindir)
1770 AC_SUBST(afssrvlibexecdir)
1772 AC_SUBST(afslogsdir)
1773 AC_SUBST(afslocaldir)
1774 AC_SUBST(afsbackupdir)
1775 AC_SUBST(afsbosconfigdir)
1776 AC_SUBST(afsdatadir)
1778 if test "x$enable_kernel_module" = "xyes"; then
1779 ENABLE_KERNEL_MODULE=libafs
1782 if test "x$enable_pthreaded_ubik" = "xyes"; then
1783 ENABLE_PTHREADED_UBIK=yes
1787 AC_SUBST(AFS_SYSNAME)
1788 AC_SUBST(AFS_PARAM_COMMON)
1789 AC_SUBST(ENABLE_KERNEL_MODULE)
1790 AC_SUBST(ENABLE_PTHREADED_UBIK)
1792 AC_SUBST(LINUX_KERNEL_PATH)
1793 AC_SUBST(LINUX_KERNEL_BUILD)
1795 AC_SUBST(BSD_KERNEL_PATH)
1796 AC_SUBST(BSD_KERNEL_BUILD)
1797 AC_SUBST(LINUX_VERSION)
1798 AC_SUBST(MKAFS_OSTYPE)
1799 AC_SUBST(TOP_OBJDIR)
1800 AC_SUBST(TOP_SRCDIR)
1801 AC_SUBST(TOP_INCDIR)
1802 AC_SUBST(TOP_LIBDIR)
1804 AC_SUBST(DARWIN_INFOFILE)
1805 AC_SUBST(IRIX_BUILD_IP35)
1808 AC_SUBST(DOCBOOK2PDF)
1809 AC_SUBST(DOCBOOK_STYLESHEETS)
1814 TOP_SRCDIR="${srcdir}/src"
1816 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1822 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1826 TOP_OBJDIR="${SRCDIR_PARENT}"
1827 TOP_INCDIR="${SRCDIR_PARENT}/include"
1828 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1829 if test "${DEST}x" = "x"; then
1830 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1833 if test "x$with_crosstools_dir" != "x"; then
1834 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1835 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1836 CONFIGTOOL_PATH=$with_crosstools_dir/config
1837 RXGEN_PATH=$with_crosstools_dir/rxgen
1839 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1843 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1844 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1845 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1847 AC_SUBST(COMPILE_ET_PATH)
1848 AC_SUBST(CONFIGTOOL_PATH)
1849 AC_SUBST(RXGEN_PATH)
1851 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1852 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1853 AC_SUBST(HELPER_SPLINT)
1854 AC_SUBST(HELPER_SPLINTCFG)
1856 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1858 dnl Check to see if crypt lives in a different library
1859 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1862 dnl Check to see if the compiler support labels in structs
1863 AC_MSG_CHECKING(for label support in structs)
1864 AC_TRY_COMPILE([], [
1865 extern void osi_UFSOpen(void);
1867 void (*open) (void);
1869 struct labeltest struct_labeltest = {
1870 .open = osi_UFSOpen,
1874 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1879 AC_MSG_CHECKING([checking for dirfd])
1880 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1881 #ifdef HAVE_DIRENT_H
1885 [[DIR *d = 0; dirfd(d);]])],
1886 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1887 if test "$ac_rk_have_dirfd" = "yes" ; then
1888 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1890 AC_MSG_RESULT($ac_rk_have_dirfd)
1892 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1893 #ifdef HAVE_DIRENT_H
1897 dnl Eventually, this will look for the system one, or for OpenSSL
1898 LIB_hcrypto="-lafshcrypto"
1899 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1900 AC_SUBST(LIB_hcrypto)
1901 AC_SUBST(LDFLAGS_hcrypto)
1903 dnl Check for UUID library
1904 AC_CHECK_HEADERS([uuid/uuid.h])
1905 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1906 AC_CHECK_FUNCS([uuid_generate])
1910 AC_DEFUN([SUMMARY], [
1911 # Print a configuration summary
1913 echo "**************************************"
1914 echo configure summary
1916 AS_IF([test $LIB_curses],[
1917 echo "LIB_curses : $LIB_curses" ],[
1918 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1921 echo "**************************************"