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
411 enable_kernel_module=no
417 if test -f "/usr/old/usr/include/ndir.h"; then
418 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
422 if test -d /usr/include/sys/SN/SN1; then
423 IRIX_BUILD_IP35="IP35"
430 AC_MSG_RESULT(rs_aix)
434 AC_MSG_RESULT(arm_darwin)
438 AC_MSG_RESULT(ppc_darwin)
442 AC_MSG_RESULT(x86_darwin)
446 AC_MSG_RESULT(x86_darwin)
450 AC_MSG_RESULT(i386_fbsd)
454 AC_MSG_RESULT(amd64_fbsd)
462 AC_MSG_RESULT(amd64_obsd)
466 AC_MSG_RESULT(i386_obsd)
470 AC_MSG_RESULT(i386_dfbsd)
473 AC_MSG_RESULT($system)
477 if test "x$with_afs_sysname" != "x"; then
478 AFS_SYSNAME="$with_afs_sysname"
480 AC_MSG_CHECKING(your AFS sysname)
486 AFS_SYSNAME="i386_obsd${vM}${vm}"
488 sparc64-*-openbsd?.?)
492 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
498 AFS_SYSNAME="amd64_obsd${vM}${vm}"
504 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
510 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
516 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
518 i?86-*-netbsd*1.6[[M-Z]]*)
519 AFS_SYSNAME="i386_nbsd20"
521 powerpc-*-netbsd*1.6[[M-Z]]*)
522 AFS_SYSNAME="ppc_nbsd20"
525 arch=${host%%-unknown*}
526 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
527 -e 's/powerpc/ppc/g')
538 if test $vm -eq 99 ; then
541 if test $vM -gt 1 ; then
544 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
547 AFS_SYSNAME="hp_ux110"
550 AFS_SYSNAME="hp_ux11i"
553 AFS_SYSNAME="hp_ux1123"
556 AFS_SYSNAME="ia64_hpux1122"
559 AFS_SYSNAME="ia64_hpux1123"
562 AFS_SYSNAME="hp_ux102"
564 powerpc-apple-darwin7*)
565 AFS_SYSNAME="ppc_darwin_70"
568 powerpc-apple-darwin8.*)
569 AFS_SYSNAME="ppc_darwin_80"
572 i386-apple-darwin8.*)
573 AFS_SYSNAME="x86_darwin_80"
576 powerpc-apple-darwin9.*)
577 AFS_SYSNAME="ppc_darwin_90"
580 i386-apple-darwin9.*)
581 AFS_SYSNAME="x86_darwin_90"
584 i?86-apple-darwin10.*)
585 AFS_SYSNAME="x86_darwin_100"
588 x86_64-apple-darwin10.*)
589 AFS_SYSNAME="x86_darwin_100"
592 arm-apple-darwin10.*)
593 AFS_SYSNAME="arm_darwin_100"
596 x86_64-apple-darwin11.*)
597 AFS_SYSNAME="x86_darwin_110"
600 i?86-apple-darwin11.*)
601 AFS_SYSNAME="x86_darwin_110"
604 x86_64-apple-darwin12.*)
605 AFS_SYSNAME="x86_darwin_120"
608 i?86-apple-darwin12.*)
609 AFS_SYSNAME="x86_darwin_120"
612 sparc-sun-solaris2.8)
613 AFS_SYSNAME="sun4x_58"
615 sparc-sun-solaris2.9)
616 AFS_SYSNAME="sun4x_59"
618 sparc-sun-solaris2.10)
619 AFS_SYSNAME="sun4x_510"
621 sparc-sun-solaris2.11)
622 AFS_SYSNAME="sun4x_511"
625 AFS_SYSNAME="sunx86_58"
628 AFS_SYSNAME="sunx86_59"
631 AFS_SYSNAME="sunx86_510"
634 AFS_SYSNAME="sunx86_511"
637 AFS_SYSNAME="alpha_dux40"
640 AFS_SYSNAME="alpha_dux50"
643 AFS_SYSNAME="alpha_dux51"
649 AFS_SYSNAME="ia64_linuxXX"
652 AFS_SYSNAME="`/bin/arch`_linuxXX"
655 AFS_SYSNAME="ppc64_linuxXX"
658 AFS_SYSNAME="alpha_linux_XX"
661 AFS_SYSNAME="s390_linuxXX"
664 AFS_SYSNAME="s390x_linuxXX"
667 AFS_SYSNAME="`/bin/arch`_linuxXX"
670 AFS_SYSNAME="sparc64_linuxXX"
673 AFS_SYSNAME="i386_linuxXX"
676 AFS_SYSNAME="arm_linuxXX"
678 parisc-*-linux-gnu|hppa-*-linux-gnu)
679 AFS_SYSNAME="parisc_linuxXX"
683 AFS_SYSNAME="rs_aix42"
687 AFS_SYSNAME="rs_aix42"
691 AFS_SYSNAME="rs_aix51"
695 AFS_SYSNAME="rs_aix52"
699 AFS_SYSNAME="rs_aix53"
703 AFS_SYSNAME="rs_aix61"
707 AFS_SYSNAME="amd64_linuxXX"
711 AC_MSG_ERROR(An AFS sysname is required)
716 *_linux* | *_umlinux*)
717 if test "x${AFS_SYSKVERS}" = "x"; then
718 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
720 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
721 AFS_SYSNAME="$_AFS_SYSNAME"
724 [#ifndef CONFIG_USERMODE
727 ac_cv_linux_is_uml=yes,)
728 if test "${ac_cv_linux_is_uml}" = yes; then
729 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
731 AFS_SYSNAME="$_AFS_SYSNAME"
734 AC_MSG_RESULT($AFS_SYSNAME)
739 AC_CHECK_HEADERS(crt_externs.h)
740 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
741 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
746 dnl Some hosts have a separate common param file they should include. Figure
747 dnl out if we're on one of them now that we know the sysname.
749 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
750 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
751 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
752 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
753 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
754 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
755 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
756 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
757 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
758 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
759 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
760 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
761 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
762 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
763 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
764 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
765 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
766 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
767 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
768 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
769 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
770 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
771 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
772 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
773 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
774 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
775 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
776 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
777 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
778 # Linux alpha adds an extra underscore for no good reason.
779 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
780 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
781 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
786 case $AFS_SYSNAME in *_linux* | *_umlinux*)
788 # Add (sub-) architecture-specific paths needed by conftests
791 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
792 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
793 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
794 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
797 if test "x$enable_kernel_module" = "xyes"; then
798 if test "x$enable_debug_kernel" = "xno"; then
799 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
801 OPENAFS_GCC_SUPPORTS_MARCH
802 AC_SUBST(P5PLUS_KOPTS)
803 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
804 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
805 OPENAFS_GCC_SUPPORTS_NO_COMMON
806 OPENAFS_GCC_SUPPORTS_PIPE
807 AC_SUBST(LINUX_GCC_KOPTS)
809 dnl Setup the kernel build environment
810 LINUX_KBUILD_USES_EXTRA_CFLAGS
811 LINUX_KERNEL_COMPILE_WORKS
813 dnl Check for header files
814 AC_CHECK_LINUX_HEADER([config.h])
815 AC_CHECK_LINUX_HEADER([completion.h])
816 AC_CHECK_LINUX_HEADER([exportfs.h])
817 AC_CHECK_LINUX_HEADER([freezer.h])
818 AC_CHECK_LINUX_HEADER([key-type.h])
819 AC_CHECK_LINUX_HEADER([semaphore.h])
820 AC_CHECK_LINUX_HEADER([seq_file.h])
822 dnl Type existence checks
823 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
825 dnl Check for structure elements
826 AC_CHECK_LINUX_STRUCT([address_space_operations],
827 [write_begin], [fs.h])
828 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
830 AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
831 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
832 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
833 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
834 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
835 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
836 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
837 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
838 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
839 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
840 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
841 AC_CHECK_LINUX_STRUCT([filename], [name], [fs.h])
842 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
843 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
844 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
845 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
846 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
847 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
848 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
850 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
852 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
853 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
854 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
855 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
856 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
857 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
858 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
859 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
860 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
861 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
862 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
864 dnl Check for typed structure elements
865 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
868 dnl Function existence checks
870 AC_CHECK_LINUX_FUNC([bdi_init],
871 [#include <linux/backing-dev.h>],
873 AC_CHECK_LINUX_FUNC([PageChecked],
874 [#include <linux/mm.h>
875 #include <linux/page-flags.h>],
877 int bchecked = PageChecked(_page);])
878 AC_CHECK_LINUX_FUNC([PageFsMisc],
879 [#include <linux/mm.h>
880 #include <linux/page-flags.h>],
882 int bchecked = PageFsMisc(_page);])
883 AC_CHECK_LINUX_FUNC([clear_inode],
884 [#include <linux/fs.h>],
885 [clear_inode(NULL);])
886 AC_CHECK_LINUX_FUNC([current_kernel_time],
887 [#include <linux/time.h>],
889 s = current_kernel_time();])
890 AC_CHECK_LINUX_FUNC([d_alloc_anon],
891 [#include <linux/fs.h>],
892 [d_alloc_anon(NULL);])
893 AC_CHECK_LINUX_FUNC([d_make_root],
894 [#include <linux/fs.h>],
895 [d_make_root(NULL);])
896 AC_CHECK_LINUX_FUNC([do_sync_read],
897 [#include <linux/fs.h>],
898 [do_sync_read(NULL, NULL, 0, NULL);])
899 AC_CHECK_LINUX_FUNC([find_task_by_pid],
900 [#include <linux/sched.h>],
901 [pid_t p; find_task_by_pid(p);])
902 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
903 [#include <linux/fs.h>],
904 [generic_file_aio_read(NULL,NULL,0,0);])
905 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
906 [#include <linux/pagemap.h>],
907 [grab_cache_page_write_begin(NULL, 0, 0);])
908 AC_CHECK_LINUX_FUNC([hlist_unhashed],
909 [#include <linux/list.h>],
910 [hlist_unhashed(0);])
911 AC_CHECK_LINUX_FUNC([i_size_read],
912 [#include <linux/fs.h>],
913 [i_size_read(NULL);])
914 AC_CHECK_LINUX_FUNC([inode_setattr],
915 [#include <linux/fs.h>],
916 [inode_setattr(NULL, NULL);])
917 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
918 [#include <linux/net.h>],
919 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
920 AC_CHECK_LINUX_FUNC([page_follow_link],
921 [#include <linux/fs.h>],
922 [page_follow_link(0,0);])
923 AC_CHECK_LINUX_FUNC([page_offset],
924 [#include <linux/pagemap.h>],
925 [page_offset(NULL);])
926 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
927 [#include <linux/pagevec.h>],
928 [__pagevec_lru_add_file(NULL);])
929 AC_CHECK_LINUX_FUNC([path_lookup],
930 [#include <linux/fs.h>
931 #include <linux/namei.h>],
932 [path_lookup(NULL, 0, NULL);])
933 AC_CHECK_LINUX_FUNC([rcu_read_lock],
934 [#include <linux/rcupdate.h>],
936 AC_CHECK_LINUX_FUNC([set_nlink],
937 [#include <linux/fs.h>],
938 [set_nlink(NULL, 1);])
939 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
940 [#include <linux/splice.h>],
941 [splice_direct_to_actor(NULL,NULL,NULL);])
942 AC_CHECK_LINUX_FUNC([svc_addr_in],
943 [#include <linux/sunrpc/svc.h>],
944 [svc_addr_in(NULL);])
945 AC_CHECK_LINUX_FUNC([zero_user_segments],
946 [#include <linux/highmem.h>],
947 [zero_user_segments(NULL, 0, 0, 0, 0);])
948 AC_CHECK_LINUX_FUNC([noop_fsync],
949 [#include <linux/fs.h>],
950 [void *address = &noop_fsync; printk("%p\n", address)];)
951 AC_CHECK_LINUX_FUNC([kthread_run],
952 [#include <linux/kernel.h>
953 #include <linux/kthread.h>],
954 [kthread_run(NULL, NULL, "test");])
956 dnl Consequences - things which get set as a result of the
958 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
959 [AC_DEFINE([AFS_NONFSTRANS], 1,
960 [define to disable the nfs translator])])
962 dnl Assorted more complex tests
964 LINUX_EXPORTS_PROC_ROOT_FS
965 LINUX_KMEM_CACHE_INIT
966 LINUX_HAVE_KMEM_CACHE_T
967 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
968 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
969 LINUX_D_PATH_TAKES_STRUCT_PATH
971 LINUX_INODE_SETATTR_RETURN_TYPE
972 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
973 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
974 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
975 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
976 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
977 LINUX_DOP_D_DELETE_TAKES_CONST
978 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
979 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
980 LINUX_FOP_F_FSYNC_TAKES_DENTRY
981 LINUX_FOP_F_FSYNC_TAKES_RANGE
982 LINUX_AOP_WRITEBACK_CONTROL
983 LINUX_FS_STRUCT_FOP_HAS_SPLICE
984 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
985 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
986 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
987 LINUX_KERNEL_SOCK_CREATE
988 LINUX_EXPORTS_KEY_TYPE_KEYRING
990 LINUX_RECALC_SIGPENDING_ARG_TYPE
991 LINUX_EXPORTS_TASKLIST_LOCK
992 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
993 LINUX_STATFS_TAKES_DENTRY
995 LINUX_HAVE_TRY_TO_FREEZE
996 LINUX_LINUX_KEYRING_SUPPORT
997 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
998 LINUX_KEY_ALLOC_NEEDS_CRED
999 LINUX_INIT_WORK_HAS_DATA
1000 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
1001 LINUX_HAVE_DCACHE_LOCK
1002 LINUX_D_COUNT_IS_INT
1003 LINUX_IOP_MKDIR_TAKES_UMODE_T
1004 LINUX_IOP_CREATE_TAKES_UMODE_T
1005 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
1006 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
1007 LINUX_DENTRY_OPEN_TAKES_PATH
1008 LINUX_D_ALIAS_IS_HLIST
1009 LINUX_IOP_I_CREATE_TAKES_BOOL
1010 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
1011 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
1013 dnl If we are guaranteed that keyrings will work - that is
1014 dnl a) The kernel has keyrings enabled
1015 dnl b) The code is new enough to give us a key_type_keyring
1016 dnl then we just disable syscall probing unless we've been
1019 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1020 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1021 [enable_linux_syscall_probing="no"],
1022 [enable_linux_syscall_probing="yes"])
1025 dnl Syscall probing needs a few tests of its own, and just
1026 dnl won't work if the kernel doesn't export init_mm
1027 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1028 LINUX_EXPORTS_INIT_MM
1029 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1031 [Can't do syscall probing without exported init_mm])
1033 LINUX_EXPORTS_SYS_CHDIR
1034 LINUX_EXPORTS_SYS_OPEN
1035 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1036 [define to enable syscall table probes])
1039 dnl Packaging and SMP build
1040 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1047 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1048 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1049 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1051 ac_cv_linux_exports_sys_call_table=no
1052 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1053 ac_cv_linux_exports_ia32_sys_call_table=yes
1056 LINUX_EXPORTS_KALLSYMS_ADDRESS
1057 LINUX_EXPORTS_KALLSYMS_SYMBOL
1058 LINUX_EXPORTS_SYS_CALL_TABLE
1059 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1060 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1061 linux_syscall_method=none
1062 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1063 linux_syscall_method=scan
1064 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1065 linux_syscall_method=scan_with_kallsyms_address
1068 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1069 linux_syscall_method=kallsyms_symbol
1071 if test "x$linux_syscall_method" = "xnone"; then
1072 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1073 linux_syscall_method=scan
1077 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1078 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1080 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1081 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1083 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1084 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1086 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1090 dnl Linux-only, but just enable always.
1091 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1094 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1095 [ac_cv_sync_fetch_and_add],
1096 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1097 [ac_cv_sync_fetch_and_add=yes],
1098 [ac_cv_sync_fetch_and_add=no])
1100 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1101 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1102 [define if your C compiler has __sync_add_and_fetch])])
1104 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1105 [ac_cv_sockaddr_len],
1106 [AC_TRY_COMPILE( [#include <sys/types.h>
1107 #include <sys/socket.h>],
1108 [struct sockaddr *a; a->sa_len=0;],
1109 [ac_cv_sockaddr_len=yes],
1110 [ac_cv_sockaddr_len=no])
1112 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1113 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1114 [define if you struct sockaddr sa_len])])
1116 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1117 echo Skipping library tests because they confuse Irix.
1119 AC_SEARCH_LIBS([socket], [socket inet])
1120 AC_SEARCH_LIBS([connect], [nsl])
1121 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1123 dnl darwin wants it, aix hates it
1124 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1128 #include <sys/types.h>
1129 #include <sys/socket.h>
1130 #include <netinet/in.h>
1131 #include <arpa/inet.h>
1132 #include <arpa/nameser.h>
1133 #include <arpa/nameser_compat.h>
1135 ], [static int i; i = 0;],
1137 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1141 openafs_save_libs="$LIBS"
1142 AC_MSG_CHECKING([for res_search])
1145 if test "$ac_cv_func_res_search" = no; then
1146 for lib in dns nsl resolv; do
1147 if test "$ac_cv_func_res_search" != yes; then
1150 LIBS="$openafs_save_libs"
1153 if test "$ac_cv_func_res_search" = yes; then
1155 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1156 AC_MSG_RESULT([yes, in lib$lib])
1161 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1166 XLIBS="$LIB_AFSDB $XLIBS"
1168 AC_CHECK_RESOLV_RETRANS
1170 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1171 [ac_cv_setsockopt_iprecverr],
1173 #include <sys/types.h>
1174 #include <sys/socket.h>
1175 #include <netinet/in.h>],
1177 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1178 [ac_cv_setsockopt_iprecverr=yes],
1179 [ac_cv_setsockopt_iprecverr=no])])
1181 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1182 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1183 [define if we can receive socket errors via IP_RECVERR])])
1186 if test "x$MKAFS_OSTYPE" = OBSD; then
1187 PTHREAD_LIBS="-pthread"
1189 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1190 PTHREAD_LIBS="-pthread"
1192 if test "x$PTHREAD_LIBS" = xerror; then
1193 AC_CHECK_LIB(pthread, pthread_attr_init,
1194 PTHREAD_LIBS="-lpthread")
1196 if test "x$PTHREAD_LIBS" = xerror; then
1197 AC_CHECK_LIB(pthreads, pthread_attr_init,
1198 PTHREAD_LIBS="-lpthreads")
1200 if test "x$PTHREAD_LIBS" = xerror; then
1201 AC_CHECK_LIB(c_r, pthread_attr_init,
1202 PTHREAD_LIBS="-lc_r")
1204 if test "x$PTHREAD_LIBS" = xerror; then
1205 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1207 if test "x$PTHREAD_LIBS" = xerror; then
1208 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1209 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1210 PTHREAD_LIBS="-lpthread")
1212 if test "x$PTHREAD_LIBS" = xerror; then
1213 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1215 AC_SUBST(PTHREAD_LIBS)
1217 HOST_CPU="$host_cpu"
1219 if test "x$with_bsd_kernel_headers" != "x"; then
1220 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1222 BSD_KERNEL_PATH="/usr/src/sys"
1225 if test "x$with_bsd_kernel_build" != "x"; then
1226 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1228 case $AFS_SYSNAME in
1230 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1233 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1238 if test "$enable_supergroups" = "yes"; then
1239 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1242 if test "$enable_bitmap_later" = "yes"; then
1243 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1246 if test "$enable_unix_sockets" = "yes"; then
1247 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1248 USE_UNIX_SOCKETS="yes"
1250 USE_UNIX_SOCKETS="no"
1252 AC_SUBST(USE_UNIX_SOCKETS)
1254 if test "$enable_namei_fileserver" = "yes"; then
1255 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1258 if test "$enable_namei_fileserver" = "default"; then
1261 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1262 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1266 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1267 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1279 dnl check for tivoli
1280 AC_MSG_CHECKING(for tivoli tsm butc support)
1282 if test "$enable_tivoli_tsm" = "yes"; then
1283 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1284 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1285 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1286 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1288 if test -r "$XBSADIR3/dsmapifp.h"; then
1289 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1291 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1292 elif test -r "$XBSADIR4/dsmapifp.h"; then
1293 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1295 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1296 elif test -r "$XBSADIR1/xbsa.h"; then
1297 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1299 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1300 elif test -r "$XBSADIR2/xbsa.h"; then
1301 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1303 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1305 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1310 AC_SUBST(XBSA_CFLAGS)
1311 AC_SUBST(XBSA_XLIBS)
1313 dnl checks for header files.
1317 AC_CHECK_HEADERS([ \
1335 security/pam_appl.h \
1377 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1378 #ifdef HAVE_NETINET_IN_H
1379 # include <netinet/in.h>
1382 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1383 #ifdef HAVE_SYS_SOCKET_H
1384 # include <sys/socket.h>
1387 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1388 #ifdef HAVE_SYS_SOCKET_H
1389 # include <sys/socket.h>
1391 #ifdef HAVE_NETINET_IN_H
1392 # include <netinet/in.h>
1394 #ifdef HAVE_NET_IF_H
1395 # include <net/if.h>
1398 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1399 #ifdef HAVE_SECURITY_PAM_APPL_H
1400 # include <security/pam_appl.h>
1403 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1405 AC_CHECK_TYPES([fsblkcnt_t],,,[
1406 #include <sys/types.h>
1407 #ifdef HAVE_SYS_BITYPES_H
1408 #include <sys/bitypes.h>
1410 #ifdef HAVE_SYS_STATFS_H
1411 #include <sys/statfs.h>
1413 #ifdef HAVE_SYS_STATVFS_H
1414 #include <sys/statvfs.h>
1418 dnl see what struct stat has for timestamps
1419 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1421 dnl check for curses-lib
1422 AS_IF([test "x$enable_gtx" != "xno"],
1424 AC_CHECK_LIB( [ncurses], [setupterm],
1425 [LIB_curses=-lncurses],
1426 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1427 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1430 AC_SUBST(LIB_curses)])
1432 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1434 if test "$enable_debug_locks" = yes; then
1435 AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
1438 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1439 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1440 case $AFS_SYSNAME in
1453 if test "$enable_login" = yes; then
1458 AC_SUBST(BUILD_LOGIN)
1460 if test "$enable_uss" = yes; then
1467 if test "$enable_kauth" = yes; then
1472 AC_SUBST(INSTALL_KAUTH)
1509 OPENAFS_C_ATTRIBUTE()
1511 dnl Functions that Heimdal's libroken provides, but that we
1512 dnl haven't found a need for yet, and so haven't imported
1531 dnl Functions that are in objects that we always build from libroken
1541 dnl Functions that we're going to try and get from libroken
1542 AC_REPLACE_FUNCS([ \
1577 dnl Headers that we're going to try and get from libroken
1578 AC_CHECK_HEADERS([ \
1583 AC_CHECK_DECLS([h_errno], [], [], [
1584 #include <sys/types.h>
1593 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1594 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1596 AC_SUBST(ROKEN_HEADERS)
1598 dnl Stuff that's harder ...
1599 AC_MSG_CHECKING([for bswap16])
1600 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1601 #ifdef HAVE_SYS_TYPES_H
1602 #include <sys/types.h>
1604 #ifdef HAVE_SYS_BSWAP_H
1605 #include <sys/bswap.h>
1608 [short a, b; b = bswap16(a); ])],
1610 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1612 [AC_MSG_RESULT(no)])
1614 AC_MSG_CHECKING([for bswap32])
1615 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1616 #include <sys/types.h>
1618 #ifdef HAVE_SYS_BSWAP_H
1619 #include <sys/bswap.h>
1622 [int a, b; b = bswap32(a); ])],
1624 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1626 [AC_MSG_RESULT(no)])
1628 case $AFS_SYSNAME in
1630 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1633 AC_MSG_CHECKING([for positional I/O])
1634 if test "$ac_cv_func_pread" = "yes" && \
1635 test "$ac_cv_func_pwrite" = "yes"; then
1636 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1641 AC_MSG_CHECKING([for vectored positional I/O])
1642 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1643 "$ac_cv_func_pwritev" = "yes" -a \
1644 "$ac_cv_func_preadv64" = "yes" -a \
1645 "$ac_cv_func_pwritev64" = "yes"],
1646 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1647 AC_MSG_RESULT(yes)],
1648 [AC_MSG_RESULT(no)])
1652 AC_MSG_CHECKING([for POSIX regex library])
1653 if test "$ac_cv_header_regex_h" = "yes" && \
1654 test "$ac_cv_func_regcomp" = "yes" && \
1655 test "$ac_cv_func_regexec" = "yes" && \
1656 test "$ac_cv_func_regerror" = "yes"; then
1657 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1663 dnl Look for "non-portable" pthreads functions.
1665 LIBS="$LIBS $PTHREAD_LIBS"
1667 pthread_set_name_np \
1668 pthread_setname_np \
1671 dnl Sadly, there are three different versions of pthread_setname_np.
1672 dnl Try to cater for all of them.
1673 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1674 AC_MSG_CHECKING([for signature of pthread_setname_np])
1676 #include <pthread.h>
1677 #ifdef HAVE_PTHREAD_NP_H
1678 #include <pthread_np.h>
1680 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1681 AC_MSG_RESULT([three arguments])
1682 pthread_setname_np_args=3], [
1684 #include <pthread.h>
1685 #ifdef HAVE_PTHREAD_NP_H
1686 #include <pthread_np.h>
1688 ], [pthread_setname_np(pthread_self(), "test")], [
1689 AC_MSG_RESULT([two arguments])
1690 pthread_setname_np_args=2], [
1692 #include <pthread.h>
1693 #ifdef HAVE_PTHREAD_NP_H
1694 #include <pthread_np.h>
1696 ], [pthread_setname_np("test")], [
1697 AC_MSG_RESULT([one argument])
1698 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1701 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1705 openafs_cv_saved_CFLAGS="$CFLAGS"
1706 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1710 AC_CHECK_SIZEOF(void *)
1711 AC_CHECK_SIZEOF(unsigned long long)
1712 AC_CHECK_SIZEOF(unsigned long)
1713 AC_CHECK_SIZEOF(unsigned int)
1717 AC_CHECK_TYPE([sig_atomic_t],[],
1718 [AC_DEFINE([sig_atomic_t], [int],
1719 [Define to int if <signal.h> does not define.])],
1720 [#include <sys/types.h>
1721 #include <signal.h>])
1722 AC_CHECK_TYPE([socklen_t],[],
1723 [AC_DEFINE([socklen_t], [int],
1724 [Define to int if <sys/socket.h> does not define.])],
1725 [#include <sys/types.h>
1726 #include <sys/socket.h>])
1727 AC_CHECK_TYPES(off64_t)
1728 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1729 AC_CHECK_TYPES([struct winsize], [], [], [
1730 #ifdef HAVE_TERMIOS_H
1731 # include <termios.h>
1733 # include <sys/termios.h>
1735 #include <sys/ioctl.h>])
1736 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1737 struct sockaddr_storage],
1739 #include <sys/types.h>
1740 #include <sys/socket.h>
1742 AC_CHECK_TYPES([sa_family_t], [], [], [
1743 #include <sys/types.h>
1744 #include <sys/socket.h>
1746 AC_CHECK_TYPES([struct addrinfo], [], [], [
1747 #include <sys/types.h>
1752 AC_CHECK_TYPES([long long], [], [], [])
1754 AC_SIZEOF_TYPE(long)
1756 CFLAGS="$openafs_cv_saved_CFLAGS"
1758 RRA_HEADER_PAM_CONST
1761 dnl Directory PATH handling
1762 if test "x$enable_transarc_paths" = "xyes" ; then
1763 afsconfdir=${afsconfdir=/usr/afs/etc}
1764 viceetcdir=${viceetcdir=/usr/vice/etc}
1765 afskerneldir=${afskerneldir=${viceetcdir}}
1766 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1767 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1768 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1769 afsdbdir=${afsdbdir=/usr/afs/db}
1770 afslogsdir=${afslogsdir=/usr/afs/logs}
1771 afslocaldir=${afslocaldir=/usr/afs/local}
1772 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1773 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1774 afsdatadir=${afsdatadir=/usr/vice/etc}
1776 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1777 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1778 afskerneldir=${afskerneldir='${libdir}/openafs'}
1779 afssrvbindir=${afssrvbindir='${bindir}'}
1780 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1781 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1782 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1783 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1784 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1785 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1786 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1787 afsdatadir=${afsdatadir='${datadir}/openafs'}
1789 AC_SUBST(afsconfdir)
1790 AC_SUBST(viceetcdir)
1791 AC_SUBST(afskerneldir)
1792 AC_SUBST(afssrvbindir)
1793 AC_SUBST(afssrvsbindir)
1794 AC_SUBST(afssrvlibexecdir)
1796 AC_SUBST(afslogsdir)
1797 AC_SUBST(afslocaldir)
1798 AC_SUBST(afsbackupdir)
1799 AC_SUBST(afsbosconfigdir)
1800 AC_SUBST(afsdatadir)
1802 if test "x$enable_kernel_module" = "xyes"; then
1803 ENABLE_KERNEL_MODULE=libafs
1806 if test "x$enable_pthreaded_ubik" = "xyes"; then
1807 ENABLE_PTHREADED_UBIK=yes
1811 AC_SUBST(AFS_SYSNAME)
1812 AC_SUBST(AFS_PARAM_COMMON)
1813 AC_SUBST(ENABLE_KERNEL_MODULE)
1814 AC_SUBST(ENABLE_PTHREADED_UBIK)
1816 AC_SUBST(LINUX_KERNEL_PATH)
1817 AC_SUBST(LINUX_KERNEL_BUILD)
1819 AC_SUBST(BSD_KERNEL_PATH)
1820 AC_SUBST(BSD_KERNEL_BUILD)
1821 AC_SUBST(LINUX_VERSION)
1822 AC_SUBST(MKAFS_OSTYPE)
1823 AC_SUBST(TOP_OBJDIR)
1824 AC_SUBST(TOP_SRCDIR)
1825 AC_SUBST(TOP_INCDIR)
1826 AC_SUBST(TOP_LIBDIR)
1828 AC_SUBST(DARWIN_INFOFILE)
1829 AC_SUBST(IRIX_BUILD_IP35)
1832 AC_SUBST(DOCBOOK2PDF)
1833 AC_SUBST(DOCBOOK_STYLESHEETS)
1838 TOP_SRCDIR="${srcdir}/src"
1840 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1846 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1850 TOP_OBJDIR="${SRCDIR_PARENT}"
1851 TOP_INCDIR="${SRCDIR_PARENT}/include"
1852 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1853 if test "${DEST}x" = "x"; then
1854 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1857 if test "x$with_crosstools_dir" != "x"; then
1858 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1859 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1860 CONFIGTOOL_PATH=$with_crosstools_dir/config
1861 RXGEN_PATH=$with_crosstools_dir/rxgen
1863 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1867 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1868 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1869 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1871 AC_SUBST(COMPILE_ET_PATH)
1872 AC_SUBST(CONFIGTOOL_PATH)
1873 AC_SUBST(RXGEN_PATH)
1875 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1876 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1877 AC_SUBST(HELPER_SPLINT)
1878 AC_SUBST(HELPER_SPLINTCFG)
1880 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1882 dnl Check to see if crypt lives in a different library
1883 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1886 dnl Check to see if the compiler support labels in structs
1887 AC_MSG_CHECKING(for label support in structs)
1888 AC_TRY_COMPILE([], [
1889 extern void osi_UFSOpen(void);
1891 void (*open) (void);
1893 struct labeltest struct_labeltest = {
1894 .open = osi_UFSOpen,
1898 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1903 AC_MSG_CHECKING([checking for dirfd])
1904 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1905 #ifdef HAVE_DIRENT_H
1909 [[DIR *d = 0; dirfd(d);]])],
1910 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1911 if test "$ac_rk_have_dirfd" = "yes" ; then
1912 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1914 AC_MSG_RESULT($ac_rk_have_dirfd)
1916 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1917 #ifdef HAVE_DIRENT_H
1921 dnl Eventually, this will look for the system one, or for OpenSSL
1922 LIB_hcrypto="-lafshcrypto"
1923 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1924 AC_SUBST(LIB_hcrypto)
1925 AC_SUBST(LDFLAGS_hcrypto)
1927 dnl Check for UUID library
1928 AC_CHECK_HEADERS([uuid/uuid.h])
1929 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1930 AC_CHECK_FUNCS([uuid_generate])
1934 AC_DEFUN([SUMMARY], [
1935 # Print a configuration summary
1937 echo "**************************************"
1938 echo configure summary
1940 AS_IF([test $LIB_curses],[
1941 echo "LIB_curses : $LIB_curses" ],[
1942 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1945 echo "**************************************"