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-kernel],
196 [AS_HELP_STRING([--enable-debug-kernel],
197 [enable compilation of the kernel module with debugging information
198 (defaults to disabled)])],
200 [enable_debug_kernel="no"])
201 AC_ARG_ENABLE([optimize-kernel],
202 [AS_HELP_STRING([--disable-optimize-kernel],
203 [disable compilation of the kernel module with optimization (defaults
204 based on platform)])],
206 [enable_optimize_kernel=""])
207 AC_ARG_ENABLE([debug-lwp],
208 [AS_HELP_STRING([--enable-debug-lwp],
209 [enable compilation of the LWP code with debugging information
210 (defaults to disabled)])],
212 [enable_debug_lwp="no"])
213 AC_ARG_ENABLE([optimize-lwp],
214 [AS_HELP_STRING([--disable-optimize-lwp],
215 [disable optimization for compilation of the LWP code (defaults to
218 [enable_optimize_lwp="yes"])
219 AC_ARG_ENABLE([debug-pam],
220 [AS_HELP_STRING([--enable-debug-pam],
221 [enable compilation of the PAM code with debugging information
222 (defaults to disabled)])],
224 [enable_debug_pam="no"])
225 AC_ARG_ENABLE([optimize-pam],
226 [AS_HELP_STRING([--disable-optimize-pam],
227 [disable optimization for compilation of the PAM code (defaults to
230 [enable_optimize_pam="yes"])
231 AC_ARG_ENABLE([linux-syscall-probing],
232 [AS_HELP_STRING([--enable-linux-syscall-probing],
233 [enable Linux syscall probing (defaults to autodetect)])],
235 [enable_linux_syscall_probing="maybe"])
236 AC_ARG_WITH([crosstools-dir],
237 [AS_HELP_STRING([--with-crosstools-dir=path], [use path for native versions of rxgen, compile_et and config])])
239 AC_ARG_WITH([xslt-processor],
240 AS_HELP_STRING([--with-xslt-processor=ARG],
241 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
242 [XSLTPROC="$withval"],
243 AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo]))
245 AC_ARG_WITH([html-xsl],
246 AS_HELP_STRING([--with-html-xsl],
247 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
248 [HTML_XSL="$withval"],
249 [HTML_XSL="html/chunk.xsl"])
251 AC_ARG_WITH([docbook2pdf],
252 AS_HELP_STRING([--with-docbook2pdf=ARG],
253 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
254 [DOCBOOK2PDF="$withval"],
255 AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo]))
257 AC_ARG_WITH([docbook-stylesheets],
258 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
259 [location of DocBook stylesheets (default is to search a set of likely paths)]),
260 [DOCBOOK_STYLESHEETS="$withval"],
261 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], [$HTML_XSL])
262 if test "x$DOCBOOK_STYLESHEETS" = "x"; then
263 AC_WARN([Docbook stylesheets not found; some documentation can't be built])
268 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
269 dnl documentation build.
270 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
272 dnl weird ass systems
277 dnl Various compiler setup.
281 dnl Checks for programs.
287 dnl if we are flex, be lex-compatible
288 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
290 OPENAFS_FORCE_ABS_INSTALL
291 OPENAFS_CHECK_BIGENDIAN
292 OPENAFS_PRINTF_TAKES_Z_LEN
294 AC_MSG_CHECKING(your OS)
300 if test "x$enable_redhat_buildsys" = "xyes"; then
301 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
303 if test "x$enable_kernel_module" = "xyes"; then
304 if test "x$with_linux_kernel_headers" != "x"; then
305 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
307 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
308 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
309 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
311 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
312 LINUX_KERNEL_PATH="/usr/src/linux-2.4"
314 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
315 LINUX_KERNEL_PATH="/usr/src/linux"
318 if test "x$with_linux_kernel_build" != "x"; then
319 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
321 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
323 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
324 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
325 LINUX_VERSION="$linux_kvers"
327 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
328 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
329 LINUX_VERSION="$linux_kvers"
331 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
332 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
333 if test "x$linux_kvers" = "x"; then
334 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
335 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
336 if test "x$linux_kvers" = "x"; then
337 AC_MSG_ERROR(Linux headers lack version definition [2])
340 LINUX_VERSION="$linux_kvers"
343 AC_MSG_ERROR(Linux headers lack version definition)
347 LINUX_VERSION="$linux_kvers"
350 enable_kernel_module="no"
354 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
355 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
356 enable_kernel_module="no"
358 if test "x$enable_kernel_module" = "xno"; then
359 if test "x$with_linux_kernel_headers" != "x"; then
360 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
363 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
366 dnl do we need to determine SUBARCH from autoconf.h
370 if test "x$enable_kernel_module" = "xyes"; then
371 case "$LINUX_VERSION" in
372 2.2.*) AFS_SYSKVERS=22 ;;
373 2.4.*) AFS_SYSKVERS=24 ;;
374 2.6.* | 3.*) AFS_SYSKVERS=26 ;;
375 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
382 AC_PATH_PROG(SOLARISCC, [cc], ,
383 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin:/opt/solarisstudio12.3/bin:/opt/solstudio12.2/bin:/opt/sunstudio12.1/bin])
384 if test "x$SOLARISCC" = "x" ; then
385 AC_MSG_FAILURE(Could not find the solaris cc program. Please define the environment variable SOLARISCC to specify the path.)
387 SOLARIS_UFSVFS_HAS_DQRWLOCK
388 SOLARIS_FS_HAS_FS_ROLLED
389 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
393 enable_kernel_module=no
399 if test -f "/usr/old/usr/include/ndir.h"; then
400 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
404 if test -d /usr/include/sys/SN/SN1; then
405 IRIX_BUILD_IP35="IP35"
412 AC_MSG_RESULT(rs_aix)
416 AC_MSG_RESULT(arm_darwin)
420 AC_MSG_RESULT(ppc_darwin)
424 AC_MSG_RESULT(x86_darwin)
428 AC_MSG_RESULT(x86_darwin)
432 AC_MSG_RESULT(i386_fbsd)
436 AC_MSG_RESULT(amd64_fbsd)
444 AC_MSG_RESULT(amd64_obsd)
448 AC_MSG_RESULT(i386_obsd)
452 AC_MSG_RESULT(i386_dfbsd)
455 AC_MSG_RESULT($system)
459 if test "x$with_afs_sysname" != "x"; then
460 AFS_SYSNAME="$with_afs_sysname"
462 AC_MSG_CHECKING(your AFS sysname)
468 AFS_SYSNAME="i386_obsd${vM}${vm}"
470 sparc64-*-openbsd?.?)
474 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
480 AFS_SYSNAME="amd64_obsd${vM}${vm}"
486 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
492 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
498 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
500 i?86-*-netbsd*1.6[[M-Z]]*)
501 AFS_SYSNAME="i386_nbsd20"
503 powerpc-*-netbsd*1.6[[M-Z]]*)
504 AFS_SYSNAME="ppc_nbsd20"
507 arch=${host%%-unknown*}
508 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
509 -e 's/powerpc/ppc/g')
520 if test $vm -eq 99 ; then
523 if test $vM -gt 1 ; then
526 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
529 AFS_SYSNAME="hp_ux110"
532 AFS_SYSNAME="hp_ux11i"
535 AFS_SYSNAME="hp_ux1123"
538 AFS_SYSNAME="ia64_hpux1122"
541 AFS_SYSNAME="ia64_hpux1123"
544 AFS_SYSNAME="hp_ux102"
546 powerpc-apple-darwin7*)
547 AFS_SYSNAME="ppc_darwin_70"
550 powerpc-apple-darwin8.*)
551 AFS_SYSNAME="ppc_darwin_80"
554 i386-apple-darwin8.*)
555 AFS_SYSNAME="x86_darwin_80"
558 powerpc-apple-darwin9.*)
559 AFS_SYSNAME="ppc_darwin_90"
562 i386-apple-darwin9.*)
563 AFS_SYSNAME="x86_darwin_90"
566 i?86-apple-darwin10.*)
567 AFS_SYSNAME="x86_darwin_100"
570 x86_64-apple-darwin10.*)
571 AFS_SYSNAME="x86_darwin_100"
574 arm-apple-darwin10.*)
575 AFS_SYSNAME="arm_darwin_100"
578 x86_64-apple-darwin11.*)
579 AFS_SYSNAME="x86_darwin_110"
582 i?86-apple-darwin11.*)
583 AFS_SYSNAME="x86_darwin_110"
586 x86_64-apple-darwin12.*)
587 AFS_SYSNAME="x86_darwin_120"
590 i?86-apple-darwin12.*)
591 AFS_SYSNAME="x86_darwin_120"
594 sparc-sun-solaris2.8)
595 AFS_SYSNAME="sun4x_58"
597 sparc-sun-solaris2.9)
598 AFS_SYSNAME="sun4x_59"
600 sparc-sun-solaris2.10)
601 AFS_SYSNAME="sun4x_510"
603 sparc-sun-solaris2.11)
604 AFS_SYSNAME="sun4x_511"
607 AFS_SYSNAME="sunx86_58"
610 AFS_SYSNAME="sunx86_59"
613 AFS_SYSNAME="sunx86_510"
616 AFS_SYSNAME="sunx86_511"
619 AFS_SYSNAME="alpha_dux40"
622 AFS_SYSNAME="alpha_dux50"
625 AFS_SYSNAME="alpha_dux51"
631 AFS_SYSNAME="ia64_linuxXX"
634 AFS_SYSNAME="`/bin/arch`_linuxXX"
637 AFS_SYSNAME="ppc64_linuxXX"
640 AFS_SYSNAME="alpha_linux_XX"
643 AFS_SYSNAME="s390_linuxXX"
646 AFS_SYSNAME="s390x_linuxXX"
649 AFS_SYSNAME="`/bin/arch`_linuxXX"
652 AFS_SYSNAME="sparc64_linuxXX"
655 AFS_SYSNAME="i386_linuxXX"
658 AFS_SYSNAME="arm_linuxXX"
660 parisc-*-linux-gnu|hppa-*-linux-gnu)
661 AFS_SYSNAME="parisc_linuxXX"
665 AFS_SYSNAME="rs_aix42"
669 AFS_SYSNAME="rs_aix42"
673 AFS_SYSNAME="rs_aix51"
677 AFS_SYSNAME="rs_aix52"
681 AFS_SYSNAME="rs_aix53"
685 AFS_SYSNAME="rs_aix61"
689 AFS_SYSNAME="amd64_linuxXX"
693 AC_MSG_ERROR(An AFS sysname is required)
698 *_linux* | *_umlinux*)
699 if test "x${AFS_SYSKVERS}" = "x"; then
700 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
702 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
703 AFS_SYSNAME="$_AFS_SYSNAME"
706 [#ifndef CONFIG_USERMODE
709 ac_cv_linux_is_uml=yes,)
710 if test "${ac_cv_linux_is_uml}" = yes; then
711 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
713 AFS_SYSNAME="$_AFS_SYSNAME"
716 AC_MSG_RESULT($AFS_SYSNAME)
721 AC_CHECK_HEADERS(crt_externs.h)
722 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
723 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
728 dnl Some hosts have a separate common param file they should include. Figure
729 dnl out if we're on one of them now that we know the sysname.
731 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
732 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
733 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
734 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
735 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
736 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
737 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
738 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
739 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
740 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
741 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
742 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
743 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
744 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
745 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
746 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
747 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
748 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
749 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
750 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
751 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
752 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
753 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
754 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
755 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
756 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
757 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
758 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
759 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
760 # Linux alpha adds an extra underscore for no good reason.
761 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
762 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
763 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
768 case $AFS_SYSNAME in *_linux* | *_umlinux*)
770 # Add (sub-) architecture-specific paths needed by conftests
773 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
774 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
775 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
776 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
779 if test "x$enable_kernel_module" = "xyes"; then
780 if test "x$enable_debug_kernel" = "xno"; then
781 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
783 OPENAFS_GCC_SUPPORTS_MARCH
784 AC_SUBST(P5PLUS_KOPTS)
785 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
786 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
787 OPENAFS_GCC_SUPPORTS_NO_COMMON
788 OPENAFS_GCC_SUPPORTS_PIPE
789 AC_SUBST(LINUX_GCC_KOPTS)
791 dnl Setup the kernel build environment
792 LINUX_KBUILD_USES_EXTRA_CFLAGS
793 LINUX_KERNEL_COMPILE_WORKS
795 dnl Check for header files
796 AC_CHECK_LINUX_HEADER([config.h])
797 AC_CHECK_LINUX_HEADER([completion.h])
798 AC_CHECK_LINUX_HEADER([exportfs.h])
799 AC_CHECK_LINUX_HEADER([freezer.h])
800 AC_CHECK_LINUX_HEADER([key-type.h])
801 AC_CHECK_LINUX_HEADER([semaphore.h])
802 AC_CHECK_LINUX_HEADER([seq_file.h])
804 dnl Type existence checks
805 AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
807 dnl Check for structure elements
808 AC_CHECK_LINUX_STRUCT([address_space_operations],
809 [write_begin], [fs.h])
810 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
812 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
813 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
814 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
815 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
816 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
817 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
818 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
819 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
820 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
821 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
822 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
823 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
824 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
825 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
826 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
828 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
830 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
831 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
832 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
833 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
834 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
835 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
836 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
837 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
838 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
839 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
840 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
842 dnl Check for typed structure elements
843 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
846 dnl Function existence checks
848 AC_CHECK_LINUX_FUNC([bdi_init],
849 [#include <linux/backing-dev.h>],
851 AC_CHECK_LINUX_FUNC([PageChecked],
852 [#include <linux/mm.h>
853 #include <linux/page-flags.h>],
855 int bchecked = PageChecked(_page);])
856 AC_CHECK_LINUX_FUNC([PageFsMisc],
857 [#include <linux/mm.h>
858 #include <linux/page-flags.h>],
860 int bchecked = PageFsMisc(_page);])
861 AC_CHECK_LINUX_FUNC([clear_inode],
862 [#include <linux/fs.h>],
863 [clear_inode(NULL);])
864 AC_CHECK_LINUX_FUNC([current_kernel_time],
865 [#include <linux/time.h>],
867 s = current_kernel_time();])
868 AC_CHECK_LINUX_FUNC([d_alloc_anon],
869 [#include <linux/fs.h>],
870 [d_alloc_anon(NULL);])
871 AC_CHECK_LINUX_FUNC([d_make_root],
872 [#include <linux/fs.h>],
873 [d_make_root(NULL);])
874 AC_CHECK_LINUX_FUNC([do_sync_read],
875 [#include <linux/fs.h>],
876 [do_sync_read(NULL, NULL, 0, NULL);])
877 AC_CHECK_LINUX_FUNC([find_task_by_pid],
878 [#include <linux/sched.h>],
879 [pid_t p; find_task_by_pid(p);])
880 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
881 [#include <linux/fs.h>],
882 [generic_file_aio_read(NULL,NULL,0,0);])
883 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
884 [#include <linux/pagemap.h>],
885 [grab_cache_page_write_begin(NULL, 0, 0);])
886 AC_CHECK_LINUX_FUNC([hlist_unhashed],
887 [#include <linux/list.h>],
888 [hlist_unhashed(0);])
889 AC_CHECK_LINUX_FUNC([i_size_read],
890 [#include <linux/fs.h>],
891 [i_size_read(NULL);])
892 AC_CHECK_LINUX_FUNC([inode_setattr],
893 [#include <linux/fs.h>],
894 [inode_setattr(NULL, NULL);])
895 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
896 [#include <linux/net.h>],
897 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
898 AC_CHECK_LINUX_FUNC([page_follow_link],
899 [#include <linux/fs.h>],
900 [page_follow_link(0,0);])
901 AC_CHECK_LINUX_FUNC([page_offset],
902 [#include <linux/pagemap.h>],
903 [page_offset(NULL);])
904 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
905 [#include <linux/pagevec.h>],
906 [__pagevec_lru_add_file(NULL);])
907 AC_CHECK_LINUX_FUNC([path_lookup],
908 [#include <linux/fs.h>
909 #include <linux/namei.h>],
910 [path_lookup(NULL, 0, NULL);])
911 AC_CHECK_LINUX_FUNC([putname],
912 [#include <linux/fs.h>
913 #include <linux/namei.h>],
915 AC_CHECK_LINUX_FUNC([rcu_read_lock],
916 [#include <linux/rcupdate.h>],
918 AC_CHECK_LINUX_FUNC([set_nlink],
919 [#include <linux/fs.h>],
920 [set_nlink(NULL, 1);])
921 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
922 [#include <linux/splice.h>],
923 [splice_direct_to_actor(NULL,NULL,NULL);])
924 AC_CHECK_LINUX_FUNC([svc_addr_in],
925 [#include <linux/sunrpc/svc.h>],
926 [svc_addr_in(NULL);])
927 AC_CHECK_LINUX_FUNC([zero_user_segments],
928 [#include <linux/highmem.h>],
929 [zero_user_segments(NULL, 0, 0, 0, 0);])
930 AC_CHECK_LINUX_FUNC([noop_fsync],
931 [#include <linux/fs.h>],
932 [void *address = &noop_fsync; printk("%p\n", address)];)
933 AC_CHECK_LINUX_FUNC([kthread_run],
934 [#include <linux/kernel.h>
935 #include <linux/kthread.h>],
936 [kthread_run(NULL, NULL, "test");])
938 dnl Consequences - things which get set as a result of the
940 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
941 [AC_DEFINE([AFS_NONFSTRANS], 1,
942 [define to disable the nfs translator])])
944 dnl Assorted more complex tests
946 LINUX_EXPORTS_PROC_ROOT_FS
947 LINUX_KMEM_CACHE_INIT
948 LINUX_HAVE_KMEM_CACHE_T
949 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
950 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
951 LINUX_D_PATH_TAKES_STRUCT_PATH
953 LINUX_INODE_SETATTR_RETURN_TYPE
954 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
955 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
956 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
957 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
958 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
959 LINUX_DOP_D_DELETE_TAKES_CONST
960 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
961 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
962 LINUX_FOP_F_FSYNC_TAKES_DENTRY
963 LINUX_FOP_F_FSYNC_TAKES_RANGE
964 LINUX_AOP_WRITEBACK_CONTROL
965 LINUX_FS_STRUCT_FOP_HAS_SPLICE
966 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
967 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
968 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
969 LINUX_KERNEL_SOCK_CREATE
970 LINUX_EXPORTS_KEY_TYPE_KEYRING
972 LINUX_RECALC_SIGPENDING_ARG_TYPE
973 LINUX_EXPORTS_TASKLIST_LOCK
974 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
975 LINUX_STATFS_TAKES_DENTRY
977 LINUX_HAVE_TRY_TO_FREEZE
978 LINUX_LINUX_KEYRING_SUPPORT
979 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
980 LINUX_KEY_ALLOC_NEEDS_CRED
981 LINUX_INIT_WORK_HAS_DATA
982 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
983 LINUX_HAVE_DCACHE_LOCK
985 LINUX_IOP_MKDIR_TAKES_UMODE_T
986 LINUX_IOP_CREATE_TAKES_UMODE_T
987 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
988 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
989 LINUX_DENTRY_OPEN_TAKES_PATH
990 LINUX_D_ALIAS_IS_HLIST
991 LINUX_IOP_I_CREATE_TAKES_BOOL
992 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
993 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
995 dnl If we are guaranteed that keyrings will work - that is
996 dnl a) The kernel has keyrings enabled
997 dnl b) The code is new enough to give us a key_type_keyring
998 dnl then we just disable syscall probing unless we've been
1001 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
1002 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
1003 [enable_linux_syscall_probing="no"],
1004 [enable_linux_syscall_probing="yes"])
1007 dnl Syscall probing needs a few tests of its own, and just
1008 dnl won't work if the kernel doesn't export init_mm
1009 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1010 LINUX_EXPORTS_INIT_MM
1011 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
1013 [Can't do syscall probing without exported init_mm])
1015 LINUX_EXPORTS_SYS_CHDIR
1016 LINUX_EXPORTS_SYS_OPEN
1017 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
1018 [define to enable syscall table probes])
1021 dnl Packaging and SMP build
1022 if test "x$with_linux_kernel_packaging" != "xyes" ; then
1029 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
1030 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1031 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1033 ac_cv_linux_exports_sys_call_table=no
1034 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1035 ac_cv_linux_exports_ia32_sys_call_table=yes
1038 LINUX_EXPORTS_KALLSYMS_ADDRESS
1039 LINUX_EXPORTS_KALLSYMS_SYMBOL
1040 LINUX_EXPORTS_SYS_CALL_TABLE
1041 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1042 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1043 linux_syscall_method=none
1044 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1045 linux_syscall_method=scan
1046 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1047 linux_syscall_method=scan_with_kallsyms_address
1050 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1051 linux_syscall_method=kallsyms_symbol
1053 if test "x$linux_syscall_method" = "xnone"; then
1054 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1055 linux_syscall_method=scan
1059 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1060 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1062 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1063 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1065 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1066 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1068 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1072 dnl Linux-only, but just enable always.
1073 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1076 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1077 [ac_cv_sync_fetch_and_add],
1078 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1079 [ac_cv_sync_fetch_and_add=yes],
1080 [ac_cv_sync_fetch_and_add=no])
1082 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1083 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1084 [define if your C compiler has __sync_add_and_fetch])])
1086 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1087 [ac_cv_sockaddr_len],
1088 [AC_TRY_COMPILE( [#include <sys/types.h>
1089 #include <sys/socket.h>],
1090 [struct sockaddr *a; a->sa_len=0;],
1091 [ac_cv_sockaddr_len=yes],
1092 [ac_cv_sockaddr_len=no])
1094 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1095 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1096 [define if you struct sockaddr sa_len])])
1098 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1099 echo Skipping library tests because they confuse Irix.
1101 AC_SEARCH_LIBS([socket], [socket inet])
1102 AC_SEARCH_LIBS([connect], [nsl])
1103 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1105 dnl darwin wants it, aix hates it
1106 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1110 #include <sys/types.h>
1111 #include <sys/socket.h>
1112 #include <netinet/in.h>
1113 #include <arpa/inet.h>
1114 #include <arpa/nameser.h>
1115 #include <arpa/nameser_compat.h>
1117 ], [static int i; i = 0;],
1119 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1123 openafs_save_libs="$LIBS"
1124 AC_MSG_CHECKING([for res_search])
1127 if test "$ac_cv_func_res_search" = no; then
1128 for lib in dns nsl resolv; do
1129 if test "$ac_cv_func_res_search" != yes; then
1132 LIBS="$openafs_save_libs"
1135 if test "$ac_cv_func_res_search" = yes; then
1137 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1138 AC_MSG_RESULT([yes, in lib$lib])
1143 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1148 XLIBS="$LIB_AFSDB $XLIBS"
1150 AC_CHECK_RESOLV_RETRANS
1152 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1153 [ac_cv_setsockopt_iprecverr],
1155 #include <sys/types.h>
1156 #include <sys/socket.h>
1157 #include <netinet/in.h>],
1159 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1160 [ac_cv_setsockopt_iprecverr=yes],
1161 [ac_cv_setsockopt_iprecverr=no])])
1163 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1164 [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
1165 [define if we can receive socket errors via IP_RECVERR])])
1168 if test "x$MKAFS_OSTYPE" = OBSD; then
1169 PTHREAD_LIBS="-pthread"
1171 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1172 PTHREAD_LIBS="-pthread"
1174 if test "x$PTHREAD_LIBS" = xerror; then
1175 AC_CHECK_LIB(pthread, pthread_attr_init,
1176 PTHREAD_LIBS="-lpthread")
1178 if test "x$PTHREAD_LIBS" = xerror; then
1179 AC_CHECK_LIB(pthreads, pthread_attr_init,
1180 PTHREAD_LIBS="-lpthreads")
1182 if test "x$PTHREAD_LIBS" = xerror; then
1183 AC_CHECK_LIB(c_r, pthread_attr_init,
1184 PTHREAD_LIBS="-lc_r")
1186 if test "x$PTHREAD_LIBS" = xerror; then
1187 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1189 if test "x$PTHREAD_LIBS" = xerror; then
1190 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1191 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1192 PTHREAD_LIBS="-lpthread")
1194 if test "x$PTHREAD_LIBS" = xerror; then
1195 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1197 AC_SUBST(PTHREAD_LIBS)
1199 HOST_CPU="$host_cpu"
1201 if test "x$with_bsd_kernel_headers" != "x"; then
1202 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1204 BSD_KERNEL_PATH="/usr/src/sys"
1207 if test "x$with_bsd_kernel_build" != "x"; then
1208 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1210 case $AFS_SYSNAME in
1212 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1215 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1220 if test "$enable_supergroups" = "yes"; then
1221 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1224 if test "$enable_bitmap_later" = "yes"; then
1225 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1228 if test "$enable_unix_sockets" = "yes"; then
1229 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1230 USE_UNIX_SOCKETS="yes"
1232 USE_UNIX_SOCKETS="no"
1234 AC_SUBST(USE_UNIX_SOCKETS)
1236 if test "$enable_namei_fileserver" = "yes"; then
1237 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1240 if test "$enable_namei_fileserver" = "default"; then
1243 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1244 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1248 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1249 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1261 dnl check for tivoli
1262 AC_MSG_CHECKING(for tivoli tsm butc support)
1264 if test "$enable_tivoli_tsm" = "yes"; then
1265 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1266 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1267 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1268 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1270 if test -r "$XBSADIR3/dsmapifp.h"; then
1271 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1273 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1274 elif test -r "$XBSADIR4/dsmapifp.h"; then
1275 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1277 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1278 elif test -r "$XBSADIR1/xbsa.h"; then
1279 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1281 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1282 elif test -r "$XBSADIR2/xbsa.h"; then
1283 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1285 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1287 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1292 AC_SUBST(XBSA_CFLAGS)
1293 AC_SUBST(XBSA_XLIBS)
1295 dnl checks for header files.
1299 AC_CHECK_HEADERS([ \
1316 security/pam_appl.h \
1358 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1359 #ifdef HAVE_NETINET_IN_H
1360 # include <netinet/in.h>
1363 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1364 #ifdef HAVE_SYS_SOCKET_H
1365 # include <sys/socket.h>
1368 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1369 #ifdef HAVE_SYS_SOCKET_H
1370 # include <sys/socket.h>
1372 #ifdef HAVE_NETINET_IN_H
1373 # include <netinet/in.h>
1375 #ifdef HAVE_NET_IF_H
1376 # include <net/if.h>
1379 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1380 #ifdef HAVE_SECURITY_PAM_APPL_H
1381 # include <security/pam_appl.h>
1384 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1386 AC_CHECK_TYPES([fsblkcnt_t],,,[
1387 #include <sys/types.h>
1388 #ifdef HAVE_SYS_BITYPES_H
1389 #include <sys/bitypes.h>
1391 #ifdef HAVE_SYS_STATFS_H
1392 #include <sys/statfs.h>
1394 #ifdef HAVE_SYS_STATVFS_H
1395 #include <sys/statvfs.h>
1399 dnl see what struct stat has for timestamps
1400 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1402 dnl check for curses-lib
1403 AS_IF([test "x$enable_gtx" != "xno"],
1405 AC_CHECK_LIB( [ncurses], [setupterm],
1406 [LIB_curses=-lncurses],
1407 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1408 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1411 AC_SUBST(LIB_curses)])
1413 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1415 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1416 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1417 case $AFS_SYSNAME in
1430 if test "$enable_login" = yes; then
1435 AC_SUBST(BUILD_LOGIN)
1437 if test "$enable_uss" = yes; then
1478 OPENAFS_C_ATTRIBUTE()
1480 dnl Functions that Heimdal's libroken provides, but that we
1481 dnl haven't found a need for yet, and so haven't imported
1500 dnl Functions that are in objects that we always build from libroken
1510 dnl Functions that we're going to try and get from libroken
1511 AC_REPLACE_FUNCS([ \
1546 dnl Headers that we're going to try and get from libroken
1547 AC_CHECK_HEADERS([ \
1552 AC_CHECK_DECLS([h_errno], [], [], [
1553 #include <sys/types.h>
1562 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1563 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1565 AC_SUBST(ROKEN_HEADERS)
1567 dnl Stuff that's harder ...
1568 AC_MSG_CHECKING([for bswap16])
1569 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1570 #ifdef HAVE_SYS_TYPES_H
1571 #include <sys/types.h>
1573 #ifdef HAVE_SYS_BSWAP_H
1574 #include <sys/bswap.h>
1577 [short a, b; b = bswap16(a); ])],
1579 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1581 [AC_MSG_RESULT(no)])
1583 AC_MSG_CHECKING([for bswap32])
1584 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1585 #include <sys/types.h>
1587 #ifdef HAVE_SYS_BSWAP_H
1588 #include <sys/bswap.h>
1591 [int a, b; b = bswap32(a); ])],
1593 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1595 [AC_MSG_RESULT(no)])
1597 case $AFS_SYSNAME in
1599 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1602 AC_MSG_CHECKING([for positional I/O])
1603 if test "$ac_cv_func_pread" = "yes" && \
1604 test "$ac_cv_func_pwrite" = "yes"; then
1605 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1610 AC_MSG_CHECKING([for vectored positional I/O])
1611 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1612 "$ac_cv_func_pwritev" = "yes" -a \
1613 "$ac_cv_func_preadv64" = "yes" -a \
1614 "$ac_cv_func_pwritev64" = "yes"],
1615 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1616 AC_MSG_RESULT(yes)],
1617 [AC_MSG_RESULT(no)])
1621 AC_MSG_CHECKING([for POSIX regex library])
1622 if test "$ac_cv_header_regex_h" = "yes" && \
1623 test "$ac_cv_func_regcomp" = "yes" && \
1624 test "$ac_cv_func_regexec" = "yes" && \
1625 test "$ac_cv_func_regerror" = "yes"; then
1626 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1632 dnl Look for "non-portable" pthreads functions.
1634 LIBS="$LIBS $PTHREAD_LIBS"
1636 pthread_set_name_np \
1637 pthread_setname_np \
1640 dnl Sadly, there are three different versions of pthread_setname_np.
1641 dnl Try to cater for all of them.
1642 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1643 AC_MSG_CHECKING([for signature of pthread_setname_np])
1645 #include <pthread.h>
1646 #ifdef HAVE_PTHREAD_NP_H
1647 #include <pthread_np.h>
1649 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1650 AC_MSG_RESULT([three arguments])
1651 pthread_setname_np_args=3], [
1653 #include <pthread.h>
1654 #ifdef HAVE_PTHREAD_NP_H
1655 #include <pthread_np.h>
1657 ], [pthread_setname_np(pthread_self(), "test")], [
1658 AC_MSG_RESULT([two arguments])
1659 pthread_setname_np_args=2], [
1661 #include <pthread.h>
1662 #ifdef HAVE_PTHREAD_NP_H
1663 #include <pthread_np.h>
1665 ], [pthread_setname_np("test")], [
1666 AC_MSG_RESULT([one argument])
1667 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1670 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1674 openafs_cv_saved_CFLAGS="$CFLAGS"
1675 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1679 AC_CHECK_SIZEOF(void *)
1680 AC_CHECK_SIZEOF(unsigned long long)
1681 AC_CHECK_SIZEOF(unsigned long)
1682 AC_CHECK_SIZEOF(unsigned int)
1686 AC_CHECK_TYPE([sig_atomic_t],[],
1687 [AC_DEFINE([sig_atomic_t], [int],
1688 [Define to int if <signal.h> does not define.])],
1689 [#include <sys/types.h>
1690 #include <signal.h>])
1691 AC_CHECK_TYPE([socklen_t],[],
1692 [AC_DEFINE([socklen_t], [int],
1693 [Define to int if <sys/socket.h> does not define.])],
1694 [#include <sys/types.h>
1695 #include <sys/socket.h>])
1696 AC_CHECK_TYPES(off64_t)
1697 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1698 AC_CHECK_TYPES([struct winsize], [], [], [
1699 #ifdef HAVE_TERMIOS_H
1700 # include <termios.h>
1702 # include <sys/termios.h>
1704 #include <sys/ioctl.h>])
1705 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1706 struct sockaddr_storage],
1708 #include <sys/types.h>
1709 #include <sys/socket.h>
1711 AC_CHECK_TYPES([sa_family_t], [], [], [
1712 #include <sys/types.h>
1713 #include <sys/socket.h>
1715 AC_CHECK_TYPES([struct addrinfo], [], [], [
1716 #include <sys/types.h>
1721 AC_CHECK_TYPES([long long], [], [], [])
1723 AC_SIZEOF_TYPE(long)
1725 CFLAGS="$openafs_cv_saved_CFLAGS"
1727 RRA_HEADER_PAM_CONST
1730 dnl Directory PATH handling
1731 if test "x$enable_transarc_paths" = "xyes" ; then
1732 afsconfdir=${afsconfdir=/usr/afs/etc}
1733 viceetcdir=${viceetcdir=/usr/vice/etc}
1734 afskerneldir=${afskerneldir=${viceetcdir}}
1735 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1736 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1737 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1738 afsdbdir=${afsdbdir=/usr/afs/db}
1739 afslogsdir=${afslogsdir=/usr/afs/logs}
1740 afslocaldir=${afslocaldir=/usr/afs/local}
1741 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1742 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1743 afsdatadir=${afsdatadir=/usr/vice/etc}
1745 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1746 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1747 afskerneldir=${afskerneldir='${libdir}/openafs'}
1748 afssrvbindir=${afssrvbindir='${bindir}'}
1749 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1750 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1751 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1752 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1753 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1754 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1755 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1756 afsdatadir=${afsdatadir='${datadir}/openafs'}
1758 AC_SUBST(afsconfdir)
1759 AC_SUBST(viceetcdir)
1760 AC_SUBST(afskerneldir)
1761 AC_SUBST(afssrvbindir)
1762 AC_SUBST(afssrvsbindir)
1763 AC_SUBST(afssrvlibexecdir)
1765 AC_SUBST(afslogsdir)
1766 AC_SUBST(afslocaldir)
1767 AC_SUBST(afsbackupdir)
1768 AC_SUBST(afsbosconfigdir)
1769 AC_SUBST(afsdatadir)
1771 if test "x$enable_kernel_module" = "xyes"; then
1772 ENABLE_KERNEL_MODULE=libafs
1775 if test "x$enable_pthreaded_ubik" = "xyes"; then
1776 ENABLE_PTHREADED_UBIK=yes
1780 AC_SUBST(AFS_SYSNAME)
1781 AC_SUBST(AFS_PARAM_COMMON)
1782 AC_SUBST(ENABLE_KERNEL_MODULE)
1783 AC_SUBST(ENABLE_PTHREADED_UBIK)
1785 AC_SUBST(LINUX_KERNEL_PATH)
1786 AC_SUBST(LINUX_KERNEL_BUILD)
1788 AC_SUBST(BSD_KERNEL_PATH)
1789 AC_SUBST(BSD_KERNEL_BUILD)
1790 AC_SUBST(LINUX_VERSION)
1791 AC_SUBST(MKAFS_OSTYPE)
1792 AC_SUBST(TOP_OBJDIR)
1793 AC_SUBST(TOP_SRCDIR)
1794 AC_SUBST(TOP_INCDIR)
1795 AC_SUBST(TOP_LIBDIR)
1797 AC_SUBST(DARWIN_INFOFILE)
1798 AC_SUBST(IRIX_BUILD_IP35)
1801 AC_SUBST(DOCBOOK2PDF)
1802 AC_SUBST(DOCBOOK_STYLESHEETS)
1807 TOP_SRCDIR="${srcdir}/src"
1809 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1815 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1819 TOP_OBJDIR="${SRCDIR_PARENT}"
1820 TOP_INCDIR="${SRCDIR_PARENT}/include"
1821 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1822 if test "${DEST}x" = "x"; then
1823 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1826 if test "x$with_crosstools_dir" != "x"; then
1827 if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
1828 COMPILE_ET_PATH=$with_crosstools_dir/compile_et
1829 CONFIGTOOL_PATH=$with_crosstools_dir/config
1830 RXGEN_PATH=$with_crosstools_dir/rxgen
1832 AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
1836 COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
1837 CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
1838 RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
1840 AC_SUBST(COMPILE_ET_PATH)
1841 AC_SUBST(CONFIGTOOL_PATH)
1842 AC_SUBST(RXGEN_PATH)
1844 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1845 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1846 AC_SUBST(HELPER_SPLINT)
1847 AC_SUBST(HELPER_SPLINTCFG)
1849 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1851 dnl Check to see if crypt lives in a different library
1852 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1855 dnl Check to see if the compiler support labels in structs
1856 AC_MSG_CHECKING(for label support in structs)
1857 AC_TRY_COMPILE([], [
1858 extern void osi_UFSOpen(void);
1860 void (*open) (void);
1862 struct labeltest struct_labeltest = {
1863 .open = osi_UFSOpen,
1867 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1872 AC_MSG_CHECKING([checking for dirfd])
1873 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1874 #ifdef HAVE_DIRENT_H
1878 [[DIR *d = 0; dirfd(d);]])],
1879 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1880 if test "$ac_rk_have_dirfd" = "yes" ; then
1881 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1883 AC_MSG_RESULT($ac_rk_have_dirfd)
1885 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1886 #ifdef HAVE_DIRENT_H
1890 dnl Eventually, this will look for the system one, or for OpenSSL
1891 LIB_hcrypto="-lafshcrypto"
1892 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1893 AC_SUBST(LIB_hcrypto)
1894 AC_SUBST(LDFLAGS_hcrypto)
1896 dnl Check for UUID library
1897 AC_CHECK_HEADERS([uuid/uuid.h])
1898 AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
1899 AC_CHECK_FUNCS([uuid_generate])
1903 AC_DEFUN([SUMMARY], [
1904 # Print a configuration summary
1906 echo "**************************************"
1907 echo configure summary
1909 AS_IF([test $LIB_curses],[
1910 echo "LIB_curses : $LIB_curses" ],[
1911 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1914 echo "**************************************"