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]))
84 AC_ARG_ENABLE([namei-fileserver],
85 [AS_HELP_STRING([--enable-namei-fileserver],
86 [force compilation of namei fileserver in preference to inode
89 [enable_namei_fileserver="default"])
90 AC_ARG_ENABLE([supergroups],
91 [AS_HELP_STRING([--enable-supergroups],
92 [enable support for nested pts groups])],
94 [enable_supergroups="no"])
95 AC_ARG_ENABLE([bitmap-later],
96 [AS_HELP_STRING([--enable-bitmap-later],
97 [enable fast startup of file server by not reading bitmap till
100 [enable_bitmap_later="no"])
101 AC_ARG_ENABLE([unix-sockets],
102 [AS_HELP_STRING([--disable-unix-sockets],
103 [disable use of unix domain sockets for fssync (defaults to enabled)])],
105 [enable_unix_sockets="yes"])
106 AC_ARG_ENABLE([tivoli-tsm],
107 [AS_HELP_STRING([--enable-tivoli-tsm],
108 [enable use of the Tivoli TSM API libraries for butc support])],
110 [enable_tivoli_tsm="no"])
111 AC_ARG_ENABLE([pthreaded-ubik],
112 [AS_HELP_STRING([--enable-pthreaded-ubik],
113 [enable installation of pthreaded ubik applications (defaults to
116 [enable_pthreaded_ubik="no"])
118 dnl Kernel module build options.
119 AC_ARG_WITH([linux-kernel-headers],
120 [AS_HELP_STRING([--with-linux-kernel-headers=path],
121 [use the kernel headers found at path (optional, defaults to
122 /usr/src/linux-2.4, then /usr/src/linux)])])
123 AC_ARG_WITH([linux-kernel-build],
124 [AS_HELP_STRING([--with-linux-kernel-build=path],
125 [use the kernel build found at path(optional, defaults to
126 /usr/src/linux-2.4, then /usr/src/linux)])])
127 AC_ARG_WITH([bsd-kernel-headers],
128 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
129 [use the kernel headers found at path (optional, defaults to
131 AC_ARG_WITH([bsd-kernel-build],
132 [AS_HELP_STRING([--with-bsd-kernel-build=path],
133 [use the kernel build found at path (optional, defaults to
134 KSRC/i386/compile/GENERIC)])])
135 AC_ARG_WITH([linux-kernel-packaging],
136 [AS_HELP_STRING([--with-linux-kernel-packaging],
137 [use standard naming conventions to aid Linux kernel build packaging
138 (disables MPS, sets the kernel module name to openafs.ko, and
139 installs kernel modules into the standard Linux location)])],
140 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
141 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
142 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
143 AC_ARG_ENABLE([kernel-module],
144 [AS_HELP_STRING([--disable-kernel-module],
145 [disable compilation of the kernel module (defaults to enabled)])],
147 [enable_kernel_module="yes"])
148 AC_ARG_ENABLE([redhat-buildsys],
149 [AS_HELP_STRING([--enable-redhat-buildsys],
150 [enable compilation of the redhat build system kernel (defaults to
153 [enable_redhat_buildsys="no"])
155 dnl Installation locations.
156 AC_ARG_ENABLE([transarc-paths],
157 [AS_HELP_STRING([--enable-transarc-paths],
158 [use Transarc style paths like /usr/afs and /usr/vice])],
160 [enable_transarc_paths="no"])
162 dnl Optimization and debugging flags.
163 AC_ARG_ENABLE([strip-binaries],
164 [AS_HELP_STRING([--disable-strip-binaries],
165 [disable stripping of symbol information from binaries (defaults to
168 [enable_strip_binaries="maybe"])
169 AC_ARG_ENABLE([debug],
170 [AS_HELP_STRING([--enable-debug],
171 [enable compilation of the user space code with debugging information
172 (defaults to disabled)])],
175 AC_ARG_ENABLE([optimize],
176 [AS_HELP_STRING([--disable-optimize],
177 [disable optimization for compilation of the user space code (defaults
180 [enable_optimize="yes"])
181 AC_ARG_ENABLE([warnings],
182 [AS_HELP_STRING([--enable-warnings],
183 [enable compilation warnings when building with gcc (defaults to
186 [enable_warnings="no"])
187 AC_ARG_ENABLE([checking],
188 [AS_HELP_STRING([--enable-checking],
189 [turn compilation warnings into errors when building with gcc (defaults
191 [enable_checking="$enableval"],
192 [enable_checking="no"])
193 AC_ARG_ENABLE([debug-kernel],
194 [AS_HELP_STRING([--enable-debug-kernel],
195 [enable compilation of the kernel module with debugging information
196 (defaults to disabled)])],
198 [enable_debug_kernel="no"])
199 AC_ARG_ENABLE([optimize-kernel],
200 [AS_HELP_STRING([--disable-optimize-kernel],
201 [disable compilation of the kernel module with optimization (defaults
202 based on platform)])],
204 [enable_optimize_kernel=""])
205 AC_ARG_ENABLE([debug-lwp],
206 [AS_HELP_STRING([--enable-debug-lwp],
207 [enable compilation of the LWP code with debugging information
208 (defaults to disabled)])],
210 [enable_debug_lwp="no"])
211 AC_ARG_ENABLE([optimize-lwp],
212 [AS_HELP_STRING([--disable-optimize-lwp],
213 [disable optimization for compilation of the LWP code (defaults to
216 [enable_optimize_lwp="yes"])
217 AC_ARG_ENABLE([debug-pam],
218 [AS_HELP_STRING([--enable-debug-pam],
219 [enable compilation of the PAM code with debugging information
220 (defaults to disabled)])],
222 [enable_debug_pam="no"])
223 AC_ARG_ENABLE([optimize-pam],
224 [AS_HELP_STRING([--disable-optimize-pam],
225 [disable optimization for compilation of the PAM code (defaults to
228 [enable_optimize_pam="yes"])
229 AC_ARG_ENABLE([linux-syscall-probing],
230 [AS_HELP_STRING([--enable-linux-syscall-probing],
231 [enable Linux syscall probing (defaults to autodetect)])],
233 [enable_linux_syscall_probing="maybe"])
235 AC_ARG_WITH([xslt-processor],
236 AS_HELP_STRING([--with-xslt-processor=ARG],
237 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
238 [XSLTPROC="$withval"],
239 AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo]))
241 AC_ARG_WITH([html-xsl],
242 AS_HELP_STRING([--with-html-xsl],
243 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
244 [HTML_XSL="$withval"],
245 [HTML_XSL="html/chunk.xsl"])
247 AC_ARG_WITH([docbook2pdf],
248 AS_HELP_STRING([--with-docbook2pdf=ARG],
249 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
250 [DOCBOOK2PDF="$withval"],
251 AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo]))
253 AC_ARG_WITH([docbook-stylesheets],
254 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
255 [location of DocBook stylesheets (default is to search a set of likely paths)]),
256 [DOCBOOK_STYLESHEETS="$withval"],
257 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], [$HTML_XSL])
258 if test "x$DOCBOOK_STYLESHEETS" = "x"; then
259 AC_WARN([Docbook stylesheets not found; some documentation can't be built])
264 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
265 dnl documentation build.
266 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
268 dnl weird ass systems
273 dnl Various compiler setup.
277 dnl Checks for programs.
283 dnl if we are flex, be lex-compatible
284 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
286 OPENAFS_FORCE_ABS_INSTALL
287 OPENAFS_CHECK_BIGENDIAN
288 OPENAFS_PRINTF_TAKES_Z_LEN
290 AC_MSG_CHECKING(your OS)
296 if test "x$enable_redhat_buildsys" = "xyes"; then
297 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
299 if test "x$enable_kernel_module" = "xyes"; then
300 if test "x$with_linux_kernel_headers" != "x"; then
301 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
303 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
304 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
305 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
307 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
308 LINUX_KERNEL_PATH="/usr/src/linux-2.4"
310 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
311 LINUX_KERNEL_PATH="/usr/src/linux"
314 if test "x$with_linux_kernel_build" != "x"; then
315 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
317 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
319 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
320 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
321 LINUX_VERSION="$linux_kvers"
323 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
324 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
325 LINUX_VERSION="$linux_kvers"
327 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
328 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
329 if test "x$linux_kvers" = "x"; then
330 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
331 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
332 if test "x$linux_kvers" = "x"; then
333 AC_MSG_ERROR(Linux headers lack version definition [2])
336 LINUX_VERSION="$linux_kvers"
339 AC_MSG_ERROR(Linux headers lack version definition)
343 LINUX_VERSION="$linux_kvers"
346 enable_kernel_module="no"
350 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
351 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
352 enable_kernel_module="no"
354 if test "x$enable_kernel_module" = "xno"; then
355 if test "x$with_linux_kernel_headers" != "x"; then
356 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
359 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
362 dnl do we need to determine SUBARCH from autoconf.h
366 if test "x$enable_kernel_module" = "xyes"; then
367 case "$LINUX_VERSION" in
368 2.2.*) AFS_SYSKVERS=22 ;;
369 2.4.*) AFS_SYSKVERS=24 ;;
370 2.6.* | 3.*) AFS_SYSKVERS=26 ;;
371 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
378 AC_PATH_PROG(SOLARISCC, [cc], ,
379 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin:/opt/solarisstudio12.3/bin:/opt/solstudio12.2/bin:/opt/sunstudio12.1/bin])
380 if test "x$SOLARISCC" = "x" ; then
381 AC_MSG_FAILURE(Could not find the solaris cc program. Please define the environment variable SOLARISCC to specify the path.)
383 SOLARIS_UFSVFS_HAS_DQRWLOCK
384 SOLARIS_FS_HAS_FS_ROLLED
385 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
389 enable_kernel_module=no
395 if test -f "/usr/old/usr/include/ndir.h"; then
396 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
400 if test -d /usr/include/sys/SN/SN1; then
401 IRIX_BUILD_IP35="IP35"
408 AC_MSG_RESULT(rs_aix)
412 AC_MSG_RESULT(arm_darwin)
416 AC_MSG_RESULT(ppc_darwin)
420 AC_MSG_RESULT(x86_darwin)
424 AC_MSG_RESULT(x86_darwin)
428 AC_MSG_RESULT(i386_fbsd)
432 AC_MSG_RESULT(amd64_fbsd)
440 AC_MSG_RESULT(amd64_obsd)
444 AC_MSG_RESULT(i386_obsd)
448 AC_MSG_RESULT(i386_dfbsd)
451 AC_MSG_RESULT($system)
455 if test "x$with_afs_sysname" != "x"; then
456 AFS_SYSNAME="$with_afs_sysname"
458 AC_MSG_CHECKING(your AFS sysname)
464 AFS_SYSNAME="i386_obsd${vM}${vm}"
466 sparc64-*-openbsd?.?)
470 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
476 AFS_SYSNAME="amd64_obsd${vM}${vm}"
482 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
488 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
494 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
496 i?86-*-netbsd*1.6[[M-Z]]*)
497 AFS_SYSNAME="i386_nbsd20"
499 powerpc-*-netbsd*1.6[[M-Z]]*)
500 AFS_SYSNAME="ppc_nbsd20"
503 arch=${host%%-unknown*}
504 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
505 -e 's/powerpc/ppc/g')
516 if test $vm -eq 99 ; then
519 if test $vM -gt 1 ; then
522 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
525 AFS_SYSNAME="hp_ux110"
528 AFS_SYSNAME="hp_ux11i"
531 AFS_SYSNAME="hp_ux1123"
534 AFS_SYSNAME="ia64_hpux1122"
537 AFS_SYSNAME="ia64_hpux1123"
540 AFS_SYSNAME="hp_ux102"
542 powerpc-apple-darwin7*)
543 AFS_SYSNAME="ppc_darwin_70"
546 powerpc-apple-darwin8.*)
547 AFS_SYSNAME="ppc_darwin_80"
550 i386-apple-darwin8.*)
551 AFS_SYSNAME="x86_darwin_80"
554 powerpc-apple-darwin9.*)
555 AFS_SYSNAME="ppc_darwin_90"
558 i386-apple-darwin9.*)
559 AFS_SYSNAME="x86_darwin_90"
562 i?86-apple-darwin10.*)
563 AFS_SYSNAME="x86_darwin_100"
566 x86_64-apple-darwin10.*)
567 AFS_SYSNAME="x86_darwin_100"
570 arm-apple-darwin10.*)
571 AFS_SYSNAME="arm_darwin_100"
574 x86_64-apple-darwin11.*)
575 AFS_SYSNAME="x86_darwin_110"
578 i?86-apple-darwin11.*)
579 AFS_SYSNAME="x86_darwin_110"
582 sparc-sun-solaris2.8)
583 AFS_SYSNAME="sun4x_58"
585 sparc-sun-solaris2.9)
586 AFS_SYSNAME="sun4x_59"
588 sparc-sun-solaris2.10)
589 AFS_SYSNAME="sun4x_510"
591 sparc-sun-solaris2.11)
592 AFS_SYSNAME="sun4x_511"
595 AFS_SYSNAME="sunx86_58"
598 AFS_SYSNAME="sunx86_59"
601 AFS_SYSNAME="sunx86_510"
604 AFS_SYSNAME="sunx86_511"
607 AFS_SYSNAME="alpha_dux40"
610 AFS_SYSNAME="alpha_dux50"
613 AFS_SYSNAME="alpha_dux51"
619 AFS_SYSNAME="ia64_linuxXX"
622 AFS_SYSNAME="`/bin/arch`_linuxXX"
625 AFS_SYSNAME="ppc64_linuxXX"
628 AFS_SYSNAME="alpha_linux_XX"
631 AFS_SYSNAME="s390_linuxXX"
634 AFS_SYSNAME="s390x_linuxXX"
637 AFS_SYSNAME="`/bin/arch`_linuxXX"
640 AFS_SYSNAME="sparc64_linuxXX"
643 AFS_SYSNAME="i386_linuxXX"
646 AFS_SYSNAME="arm_linuxXX"
648 parisc-*-linux-gnu|hppa-*-linux-gnu)
649 AFS_SYSNAME="parisc_linuxXX"
653 AFS_SYSNAME="rs_aix42"
657 AFS_SYSNAME="rs_aix42"
661 AFS_SYSNAME="rs_aix51"
665 AFS_SYSNAME="rs_aix52"
669 AFS_SYSNAME="rs_aix53"
673 AFS_SYSNAME="rs_aix61"
677 AFS_SYSNAME="amd64_linuxXX"
681 AC_MSG_ERROR(An AFS sysname is required)
686 *_linux* | *_umlinux*)
687 if test "x${AFS_SYSKVERS}" = "x"; then
688 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
690 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
691 AFS_SYSNAME="$_AFS_SYSNAME"
694 [#ifndef CONFIG_USERMODE
697 ac_cv_linux_is_uml=yes,)
698 if test "${ac_cv_linux_is_uml}" = yes; then
699 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
701 AFS_SYSNAME="$_AFS_SYSNAME"
704 AC_MSG_RESULT($AFS_SYSNAME)
709 AC_CHECK_HEADERS(crt_externs.h)
710 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
711 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
716 dnl Some hosts have a separate common param file they should include. Figure
717 dnl out if we're on one of them now that we know the sysname.
719 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
720 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
721 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
722 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
723 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
724 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
725 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
726 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
727 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
728 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
729 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
730 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
731 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
732 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
733 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
734 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
735 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
736 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
737 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
738 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
739 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
740 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
741 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
742 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
743 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
744 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
745 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
746 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
747 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
748 # Linux alpha adds an extra underscore for no good reason.
749 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
750 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
751 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
756 case $AFS_SYSNAME in *_linux* | *_umlinux*)
758 # Add (sub-) architecture-specific paths needed by conftests
761 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
762 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
763 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
764 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
767 if test "x$enable_kernel_module" = "xyes"; then
768 if test "x$enable_debug_kernel" = "xno"; then
769 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
771 OPENAFS_GCC_SUPPORTS_MARCH
772 AC_SUBST(P5PLUS_KOPTS)
773 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
774 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
775 OPENAFS_GCC_SUPPORTS_NO_COMMON
776 OPENAFS_GCC_SUPPORTS_PIPE
777 AC_SUBST(LINUX_GCC_KOPTS)
779 dnl Setup the kernel build environment
780 LINUX_KBUILD_USES_EXTRA_CFLAGS
781 LINUX_KERNEL_COMPILE_WORKS
783 dnl Check for header files
784 AC_CHECK_LINUX_HEADER([config.h])
785 AC_CHECK_LINUX_HEADER([completion.h])
786 AC_CHECK_LINUX_HEADER([exportfs.h])
787 AC_CHECK_LINUX_HEADER([freezer.h])
788 AC_CHECK_LINUX_HEADER([key-type.h])
789 AC_CHECK_LINUX_HEADER([semaphore.h])
790 AC_CHECK_LINUX_HEADER([seq_file.h])
792 dnl Check for structure elements
793 AC_CHECK_LINUX_STRUCT([address_space_operations],
794 [write_begin], [fs.h])
795 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
797 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
798 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
799 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
800 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
801 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
802 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
803 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
804 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
805 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
806 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
807 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
808 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
809 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
810 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
812 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
814 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
815 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
816 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
817 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
818 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
819 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
820 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
821 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
822 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
823 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
824 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
826 dnl Check for typed structure elements
827 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
830 dnl Function existence checks
832 AC_CHECK_LINUX_FUNC([bdi_init],
833 [#include <linux/backing-dev.h>],
835 AC_CHECK_LINUX_FUNC([PageChecked],
836 [#include <linux/mm.h>
837 #include <linux/page-flags.h>],
839 int bchecked = PageChecked(_page);])
840 AC_CHECK_LINUX_FUNC([PageFsMisc],
841 [#include <linux/mm.h>
842 #include <linux/page-flags.h>],
844 int bchecked = PageFsMisc(_page);])
845 AC_CHECK_LINUX_FUNC([clear_inode],
846 [#include <linux/fs.h>],
847 [clear_inode(NULL);])
848 AC_CHECK_LINUX_FUNC([current_kernel_time],
849 [#include <linux/time.h>],
851 s = current_kernel_time();])
852 AC_CHECK_LINUX_FUNC([d_alloc_anon],
853 [#include <linux/fs.h>],
854 [d_alloc_anon(NULL);])
855 AC_CHECK_LINUX_FUNC([d_make_root],
856 [#include <linux/fs.h>],
857 [d_make_root(NULL);])
858 AC_CHECK_LINUX_FUNC([do_sync_read],
859 [#include <linux/fs.h>],
860 [do_sync_read(NULL, NULL, 0, NULL);])
861 AC_CHECK_LINUX_FUNC([find_task_by_pid],
862 [#include <linux/sched.h>],
863 [pid_t p; find_task_by_pid(p);])
864 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
865 [#include <linux/fs.h>],
866 [generic_file_aio_read(NULL,NULL,0,0);])
867 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
868 [#include <linux/pagemap.h>],
869 [grab_cache_page_write_begin(NULL, 0, 0);])
870 AC_CHECK_LINUX_FUNC([hlist_unhashed],
871 [#include <linux/list.h>],
872 [hlist_unhashed(0);])
873 AC_CHECK_LINUX_FUNC([i_size_read],
874 [#include <linux/fs.h>],
875 [i_size_read(NULL);])
876 AC_CHECK_LINUX_FUNC([inode_setattr],
877 [#include <linux/fs.h>],
878 [inode_setattr(NULL, NULL);])
879 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
880 [#include <linux/net.h>],
881 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
882 AC_CHECK_LINUX_FUNC([page_follow_link],
883 [#include <linux/fs.h>],
884 [page_follow_link(0,0);])
885 AC_CHECK_LINUX_FUNC([page_offset],
886 [#include <linux/pagemap.h>],
887 [page_offset(NULL);])
888 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
889 [#include <linux/pagevec.h>],
890 [__pagevec_lru_add_file(NULL);])
891 AC_CHECK_LINUX_FUNC([path_lookup],
892 [#include <linux/fs.h>
893 #include <linux/namei.h>],
894 [path_lookup(NULL, 0, NULL);])
895 AC_CHECK_LINUX_FUNC([rcu_read_lock],
896 [#include <linux/rcupdate.h>],
898 AC_CHECK_LINUX_FUNC([set_nlink],
899 [#include <linux/fs.h>],
900 [set_nlink(NULL, 1);])
901 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
902 [#include <linux/splice.h>],
903 [splice_direct_to_actor(NULL,NULL,NULL);])
904 AC_CHECK_LINUX_FUNC([svc_addr_in],
905 [#include <linux/sunrpc/svc.h>],
906 [svc_addr_in(NULL);])
907 AC_CHECK_LINUX_FUNC([zero_user_segments],
908 [#include <linux/highmem.h>],
909 [zero_user_segments(NULL, 0, 0, 0, 0);])
910 AC_CHECK_LINUX_FUNC([noop_fsync],
911 [#include <linux/fs.h>],
912 [void *address = &noop_fsync; printk("%p\n", address)];)
914 dnl Consequences - things which get set as a result of the
916 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
917 [AC_DEFINE([AFS_NONFSTRANS], 1,
918 [define to disable the nfs translator])])
920 dnl Assorted more complex tests
921 LINUX_EXPORTS_PROC_ROOT_FS
922 LINUX_KMEM_CACHE_INIT
923 LINUX_HAVE_KMEM_CACHE_T
924 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
925 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
926 LINUX_D_PATH_TAKES_STRUCT_PATH
928 LINUX_INODE_SETATTR_RETURN_TYPE
929 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
930 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
931 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
932 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
933 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
934 LINUX_DOP_D_DELETE_TAKES_CONST
935 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
936 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
937 LINUX_FOP_F_FSYNC_TAKES_DENTRY
938 LINUX_FOP_F_FSYNC_TAKES_RANGE
939 LINUX_AOP_WRITEBACK_CONTROL
940 LINUX_FS_STRUCT_FOP_HAS_SPLICE
941 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
942 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
943 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
944 LINUX_KERNEL_SOCK_CREATE
945 LINUX_EXPORTS_KEY_TYPE_KEYRING
947 LINUX_RECALC_SIGPENDING_ARG_TYPE
948 LINUX_EXPORTS_TASKLIST_LOCK
949 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
950 LINUX_STATFS_TAKES_DENTRY
952 LINUX_HAVE_TRY_TO_FREEZE
953 LINUX_LINUX_KEYRING_SUPPORT
954 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
955 LINUX_KEY_ALLOC_NEEDS_CRED
956 LINUX_INIT_WORK_HAS_DATA
957 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
958 LINUX_HAVE_DCACHE_LOCK
960 LINUX_IOP_MKDIR_TAKES_UMODE_T
961 LINUX_IOP_CREATE_TAKES_UMODE_T
962 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
964 dnl If we are guaranteed that keyrings will work - that is
965 dnl a) The kernel has keyrings enabled
966 dnl b) The code is new enough to give us a key_type_keyring
967 dnl then we just disable syscall probing unless we've been
970 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
971 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
972 [enable_linux_syscall_probing="no"],
973 [enable_linux_syscall_probing="yes"])
976 dnl Syscall probing needs a few tests of its own, and just
977 dnl won't work if the kernel doesn't export init_mm
978 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
979 LINUX_EXPORTS_INIT_MM
980 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
982 [Can't do syscall probing without exported init_mm])
984 LINUX_EXPORTS_SYS_CHDIR
985 LINUX_EXPORTS_SYS_OPEN
986 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
987 [define to enable syscall table probes])
990 dnl Packaging and SMP build
991 if test "x$with_linux_kernel_packaging" != "xyes" ; then
998 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
999 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
1000 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1002 ac_cv_linux_exports_sys_call_table=no
1003 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1004 ac_cv_linux_exports_ia32_sys_call_table=yes
1007 LINUX_EXPORTS_KALLSYMS_ADDRESS
1008 LINUX_EXPORTS_KALLSYMS_SYMBOL
1009 LINUX_EXPORTS_SYS_CALL_TABLE
1010 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1011 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1012 linux_syscall_method=none
1013 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1014 linux_syscall_method=scan
1015 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1016 linux_syscall_method=scan_with_kallsyms_address
1019 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1020 linux_syscall_method=kallsyms_symbol
1022 if test "x$linux_syscall_method" = "xnone"; then
1023 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1024 linux_syscall_method=scan
1028 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1029 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1031 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1032 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1034 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1035 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1037 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1041 dnl Linux-only, but just enable always.
1042 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1045 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1046 [ac_cv_sync_fetch_and_add],
1047 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1048 [ac_cv_sync_fetch_and_add=yes],
1049 [ac_cv_sync_fetch_and_add=no])
1051 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1052 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1053 [define if your C compiler has __sync_add_and_fetch])])
1055 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1056 [ac_cv_sockaddr_len],
1057 [AC_TRY_COMPILE( [#include <sys/types.h>
1058 #include <sys/socket.h>],
1059 [struct sockaddr *a; a->sa_len=0;],
1060 [ac_cv_sockaddr_len=yes],
1061 [ac_cv_sockaddr_len=no])
1063 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1064 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1065 [define if you struct sockaddr sa_len])])
1067 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1068 echo Skipping library tests because they confuse Irix.
1070 AC_SEARCH_LIBS([socket], [socket inet])
1071 AC_SEARCH_LIBS([connect], [nsl])
1072 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1074 dnl darwin wants it, aix hates it
1075 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1079 #include <sys/types.h>
1080 #include <sys/socket.h>
1081 #include <netinet/in.h>
1082 #include <arpa/inet.h>
1083 #include <arpa/nameser.h>
1084 #include <arpa/nameser_compat.h>
1086 ], [static int i; i = 0;],
1088 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1092 openafs_save_libs="$LIBS"
1093 AC_MSG_CHECKING([for res_search])
1096 if test "$ac_cv_func_res_search" = no; then
1097 for lib in dns nsl resolv; do
1098 if test "$ac_cv_func_res_search" != yes; then
1101 LIBS="$openafs_save_libs"
1104 if test "$ac_cv_func_res_search" = yes; then
1106 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1107 AC_MSG_RESULT([yes, in lib$lib])
1112 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1117 XLIBS="$LIB_AFSDB $XLIBS"
1119 AC_CHECK_RESOLV_RETRANS
1121 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1122 [ac_cv_setsockopt_iprecverr],
1124 #include <sys/types.h>
1125 #include <sys/socket.h>
1126 #include <netinet/in.h>],
1128 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1129 [ac_cv_setsockopt_iprecverr=yes],
1130 [ac_cv_setsockopt_iprecverr=no])])
1132 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1133 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1134 [define if asynchronous socket errors can be received])])
1137 if test "x$MKAFS_OSTYPE" = OBSD; then
1138 PTHREAD_LIBS="-pthread"
1140 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1141 PTHREAD_LIBS="-pthread"
1143 if test "x$PTHREAD_LIBS" = xerror; then
1144 AC_CHECK_LIB(pthread, pthread_attr_init,
1145 PTHREAD_LIBS="-lpthread")
1147 if test "x$PTHREAD_LIBS" = xerror; then
1148 AC_CHECK_LIB(pthreads, pthread_attr_init,
1149 PTHREAD_LIBS="-lpthreads")
1151 if test "x$PTHREAD_LIBS" = xerror; then
1152 AC_CHECK_LIB(c_r, pthread_attr_init,
1153 PTHREAD_LIBS="-lc_r")
1155 if test "x$PTHREAD_LIBS" = xerror; then
1156 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1158 if test "x$PTHREAD_LIBS" = xerror; then
1159 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1160 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1161 PTHREAD_LIBS="-lpthread")
1163 if test "x$PTHREAD_LIBS" = xerror; then
1164 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1166 AC_SUBST(PTHREAD_LIBS)
1168 HOST_CPU="$host_cpu"
1170 if test "x$with_bsd_kernel_headers" != "x"; then
1171 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1173 BSD_KERNEL_PATH="/usr/src/sys"
1176 if test "x$with_bsd_kernel_build" != "x"; then
1177 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1179 case $AFS_SYSNAME in
1181 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1184 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1189 if test "$enable_supergroups" = "yes"; then
1190 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1193 if test "$enable_bitmap_later" = "yes"; then
1194 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1197 if test "$enable_unix_sockets" = "yes"; then
1198 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1199 USE_UNIX_SOCKETS="yes"
1201 USE_UNIX_SOCKETS="no"
1203 AC_SUBST(USE_UNIX_SOCKETS)
1205 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1206 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1209 if test "$enable_namei_fileserver" = "yes"; then
1210 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1213 if test "$enable_namei_fileserver" = "default"; then
1216 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1217 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1221 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1222 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1234 dnl check for tivoli
1235 AC_MSG_CHECKING(for tivoli tsm butc support)
1237 if test "$enable_tivoli_tsm" = "yes"; then
1238 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1239 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1240 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1241 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1243 if test -r "$XBSADIR3/dsmapifp.h"; then
1244 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1246 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1247 elif test -r "$XBSADIR4/dsmapifp.h"; then
1248 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1250 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1251 elif test -r "$XBSADIR1/xbsa.h"; then
1252 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1254 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1255 elif test -r "$XBSADIR2/xbsa.h"; then
1256 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1258 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1260 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1265 AC_SUBST(XBSA_CFLAGS)
1266 AC_SUBST(XBSA_XLIBS)
1268 dnl checks for header files.
1272 AC_CHECK_HEADERS([ \
1289 security/pam_appl.h \
1331 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1332 #ifdef HAVE_NETINET_IN_H
1333 # include <netinet/in.h>
1336 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1337 #ifdef HAVE_SYS_SOCKET_H
1338 # include <sys/socket.h>
1341 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1342 #ifdef HAVE_SYS_SOCKET_H
1343 # include <sys/socket.h>
1345 #ifdef HAVE_NETINET_IN_H
1346 # include <netinet/in.h>
1348 #ifdef HAVE_NET_IF_H
1349 # include <net/if.h>
1352 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1353 #ifdef HAVE_SECURITY_PAM_APPL_H
1354 # include <security/pam_appl.h>
1357 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1359 AC_CHECK_TYPES([fsblkcnt_t],,,[
1360 #include <sys/types.h>
1361 #ifdef HAVE_SYS_BITYPES_H
1362 #include <sys/bitypes.h>
1364 #ifdef HAVE_SYS_STATFS_H
1365 #include <sys/statfs.h>
1367 #ifdef HAVE_SYS_STATVFS_H
1368 #include <sys/statvfs.h>
1372 dnl see what struct stat has for timestamps
1373 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1375 dnl check for curses-lib
1376 AS_IF([test "x$enable_gtx" != "xno"],
1378 AC_CHECK_LIB( [ncurses], [setupterm],
1379 [LIB_curses=-lncurses],
1380 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1381 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
1384 AC_SUBST(LIB_curses)])
1386 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1388 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1389 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1390 case $AFS_SYSNAME in
1403 if test "$enable_login" = yes; then
1408 AC_SUBST(BUILD_LOGIN)
1444 OPENAFS_C_ATTRIBUTE()
1446 dnl Functions that Heimdal's libroken provides, but that we
1447 dnl haven't found a need for yet, and so haven't imported
1466 dnl Functions that are in objects that we always build from libroken
1476 dnl Functions that we're going to try and get from libroken
1477 AC_REPLACE_FUNCS([ \
1512 dnl Headers that we're going to try and get from libroken
1513 AC_CHECK_HEADERS([ \
1518 AC_CHECK_DECLS([h_errno], [], [], [
1519 #include <sys/types.h>
1528 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1529 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1531 AC_SUBST(ROKEN_HEADERS)
1533 dnl Stuff that's harder ...
1534 AC_MSG_CHECKING([for bswap16])
1535 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1536 #ifdef HAVE_SYS_TYPES_H
1537 #include <sys/types.h>
1539 #ifdef HAVE_SYS_BSWAP_H
1540 #include <sys/bswap.h>
1543 [short a, b; b = bswap16(a); ])],
1545 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1547 [AC_MSG_RESULT(no)])
1549 AC_MSG_CHECKING([for bswap32])
1550 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1551 #include <sys/types.h>
1553 #ifdef HAVE_SYS_BSWAP_H
1554 #include <sys/bswap.h>
1557 [int a, b; b = bswap32(a); ])],
1559 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1561 [AC_MSG_RESULT(no)])
1563 case $AFS_SYSNAME in
1565 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1568 AC_MSG_CHECKING([for positional I/O])
1569 if test "$ac_cv_func_pread" = "yes" && \
1570 test "$ac_cv_func_pwrite" = "yes"; then
1571 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1576 AC_MSG_CHECKING([for vectored positional I/O])
1577 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1578 "$ac_cv_func_pwritev" = "yes" -a \
1579 "$ac_cv_func_preadv64" = "yes" -a \
1580 "$ac_cv_func_pwritev64" = "yes"],
1581 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1582 AC_MSG_RESULT(yes)],
1583 [AC_MSG_RESULT(no)])
1587 AC_MSG_CHECKING([for POSIX regex library])
1588 if test "$ac_cv_header_regex_h" = "yes" && \
1589 test "$ac_cv_func_regcomp" = "yes" && \
1590 test "$ac_cv_func_regexec" = "yes" && \
1591 test "$ac_cv_func_regerror" = "yes"; then
1592 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1598 dnl Look for "non-portable" pthreads functions.
1600 LIBS="$LIBS $PTHREAD_LIBS"
1602 pthread_set_name_np \
1603 pthread_setname_np \
1606 dnl Sadly, there are three different versions of pthread_setname_np.
1607 dnl Try to cater for all of them.
1608 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1609 AC_MSG_CHECKING([for signature of pthread_setname_np])
1611 #include <pthread.h>
1612 #ifdef HAVE_PTHREAD_NP_H
1613 #include <pthread_np.h>
1615 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1616 AC_MSG_RESULT([three arguments])
1617 pthread_setname_np_args=3], [
1619 #include <pthread.h>
1620 #ifdef HAVE_PTHREAD_NP_H
1621 #include <pthread_np.h>
1623 ], [pthread_setname_np(pthread_self(), "test")], [
1624 AC_MSG_RESULT([two arguments])
1625 pthread_setname_np_args=2], [
1627 #include <pthread.h>
1628 #ifdef HAVE_PTHREAD_NP_H
1629 #include <pthread_np.h>
1631 ], [pthread_setname_np("test")], [
1632 AC_MSG_RESULT([one argument])
1633 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1636 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1640 openafs_cv_saved_CFLAGS="$CFLAGS"
1641 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1645 AC_CHECK_SIZEOF(void *)
1646 AC_CHECK_SIZEOF(unsigned long long)
1647 AC_CHECK_SIZEOF(unsigned long)
1648 AC_CHECK_SIZEOF(unsigned int)
1652 AC_CHECK_TYPE([sig_atomic_t],[],
1653 [AC_DEFINE([sig_atomic_t], [int],
1654 [Define to int if <signal.h> does not define.])],
1655 [#include <sys/types.h>
1656 #include <signal.h>])
1657 AC_CHECK_TYPE([socklen_t],[],
1658 [AC_DEFINE([socklen_t], [int],
1659 [Define to int if <sys/socket.h> does not define.])],
1660 [#include <sys/types.h>
1661 #include <sys/socket.h>])
1662 AC_CHECK_TYPES(off64_t)
1663 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1664 AC_CHECK_TYPES([struct winsize], [], [], [
1665 #ifdef HAVE_TERMIOS_H
1666 # include <termios.h>
1668 # include <sys/termios.h>
1670 #include <sys/ioctl.h>])
1671 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1672 struct sockaddr_storage],
1674 #include <sys/types.h>
1675 #include <sys/socket.h>
1677 AC_CHECK_TYPES([sa_family_t], [], [], [
1678 #include <sys/types.h>
1679 #include <sys/socket.h>
1681 AC_CHECK_TYPES([struct addrinfo], [], [], [
1682 #include <sys/types.h>
1687 AC_CHECK_TYPES([long long], [], [], [])
1689 AC_SIZEOF_TYPE(long)
1691 CFLAGS="$openafs_cv_saved_CFLAGS"
1693 RRA_HEADER_PAM_CONST
1696 dnl Directory PATH handling
1697 if test "x$enable_transarc_paths" = "xyes" ; then
1698 afsconfdir=${afsconfdir=/usr/afs/etc}
1699 viceetcdir=${viceetcdir=/usr/vice/etc}
1700 afskerneldir=${afskerneldir=${viceetcdir}}
1701 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1702 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1703 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1704 afsdbdir=${afsdbdir=/usr/afs/db}
1705 afslogsdir=${afslogsdir=/usr/afs/logs}
1706 afslocaldir=${afslocaldir=/usr/afs/local}
1707 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1708 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1709 afsdatadir=${afsdatadir=/usr/vice/etc}
1711 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1712 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1713 afskerneldir=${afskerneldir='${libdir}/openafs'}
1714 afssrvbindir=${afssrvbindir='${bindir}'}
1715 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1716 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1717 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1718 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1719 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1720 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1721 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1722 afsdatadir=${afsdatadir='${datadir}/openafs'}
1724 AC_SUBST(afsconfdir)
1725 AC_SUBST(viceetcdir)
1726 AC_SUBST(afskerneldir)
1727 AC_SUBST(afssrvbindir)
1728 AC_SUBST(afssrvsbindir)
1729 AC_SUBST(afssrvlibexecdir)
1731 AC_SUBST(afslogsdir)
1732 AC_SUBST(afslocaldir)
1733 AC_SUBST(afsbackupdir)
1734 AC_SUBST(afsbosconfigdir)
1735 AC_SUBST(afsdatadir)
1737 if test "x$enable_kernel_module" = "xyes"; then
1738 ENABLE_KERNEL_MODULE=libafs
1741 if test "x$enable_pthreaded_ubik" = "xyes"; then
1742 ENABLE_PTHREADED_UBIK=yes
1746 AC_SUBST(AFS_SYSNAME)
1747 AC_SUBST(AFS_PARAM_COMMON)
1748 AC_SUBST(ENABLE_KERNEL_MODULE)
1749 AC_SUBST(ENABLE_PTHREADED_UBIK)
1751 AC_SUBST(LINUX_KERNEL_PATH)
1752 AC_SUBST(LINUX_KERNEL_BUILD)
1754 AC_SUBST(BSD_KERNEL_PATH)
1755 AC_SUBST(BSD_KERNEL_BUILD)
1756 AC_SUBST(LINUX_VERSION)
1757 AC_SUBST(MKAFS_OSTYPE)
1758 AC_SUBST(TOP_OBJDIR)
1759 AC_SUBST(TOP_SRCDIR)
1760 AC_SUBST(TOP_INCDIR)
1761 AC_SUBST(TOP_LIBDIR)
1763 AC_SUBST(DARWIN_INFOFILE)
1764 AC_SUBST(IRIX_BUILD_IP35)
1767 AC_SUBST(DOCBOOK2PDF)
1768 AC_SUBST(DOCBOOK_STYLESHEETS)
1773 TOP_SRCDIR="${srcdir}/src"
1775 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1781 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1785 TOP_OBJDIR="${SRCDIR_PARENT}"
1786 TOP_INCDIR="${SRCDIR_PARENT}/include"
1787 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1788 if test "${DEST}x" = "x"; then
1789 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1792 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1793 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1794 AC_SUBST(HELPER_SPLINT)
1795 AC_SUBST(HELPER_SPLINTCFG)
1797 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1799 dnl Check to see if crypt lives in a different library
1800 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1803 dnl Check to see if the compiler support labels in structs
1804 AC_MSG_CHECKING(for label support in structs)
1805 AC_TRY_COMPILE([], [
1806 extern void osi_UFSOpen(void);
1808 void (*open) (void);
1810 struct labeltest struct_labeltest = {
1811 .open = osi_UFSOpen,
1815 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1820 AC_MSG_CHECKING([checking for dirfd])
1821 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1822 #ifdef HAVE_DIRENT_H
1826 [[DIR *d = 0; dirfd(d);]])],
1827 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1828 if test "$ac_rk_have_dirfd" = "yes" ; then
1829 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1831 AC_MSG_RESULT($ac_rk_have_dirfd)
1833 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1834 #ifdef HAVE_DIRENT_H
1838 dnl Eventually, this will look for the system one, or for OpenSSL
1839 LIB_hcrypto="-lafshcrypto"
1840 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1841 AC_SUBST(LIB_hcrypto)
1842 AC_SUBST(LDFLAGS_hcrypto)
1845 AC_DEFUN([SUMMARY], [
1846 # Print a configuration summary
1848 echo "**************************************"
1849 echo configure summary
1851 AS_IF([test $LIB_curses],[
1852 echo "LIB_curses : $LIB_curses" ],[
1853 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1856 echo "**************************************"