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])],
82 AC_ARG_ENABLE([namei-fileserver],
83 [AS_HELP_STRING([--enable-namei-fileserver],
84 [force compilation of namei fileserver in preference to inode
87 [enable_namei_fileserver="default"])
88 AC_ARG_ENABLE([supergroups],
89 [AS_HELP_STRING([--enable-supergroups],
90 [enable support for nested pts groups])],
92 [enable_supergroups="no"])
93 AC_ARG_ENABLE([bitmap-later],
94 [AS_HELP_STRING([--enable-bitmap-later],
95 [enable fast startup of file server by not reading bitmap till
98 [enable_bitmap_later="no"])
99 AC_ARG_ENABLE([unix-sockets],
100 [AS_HELP_STRING([--disable-unix-sockets],
101 [disable use of unix domain sockets for fssync (defaults to enabled)])],
103 [enable_unix_sockets="yes"])
104 AC_ARG_ENABLE([tivoli-tsm],
105 [AS_HELP_STRING([--enable-tivoli-tsm],
106 [enable use of the Tivoli TSM API libraries for butc support])],
108 [enable_tivoli_tsm="no"])
109 AC_ARG_ENABLE([pthreaded-ubik],
110 [AS_HELP_STRING([--enable-pthreaded-ubik],
111 [enable installation of pthreaded ubik applications (defaults to
114 [enable_pthreaded_ubik="no"])
116 dnl Kernel module build options.
117 AC_ARG_WITH([linux-kernel-headers],
118 [AS_HELP_STRING([--with-linux-kernel-headers=path],
119 [use the kernel headers found at path (optional, defaults to
120 /usr/src/linux-2.4, then /usr/src/linux)])])
121 AC_ARG_WITH([linux-kernel-build],
122 [AS_HELP_STRING([--with-linux-kernel-build=path],
123 [use the kernel build found at path(optional, defaults to
124 /usr/src/linux-2.4, then /usr/src/linux)])])
125 AC_ARG_WITH([bsd-kernel-headers],
126 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
127 [use the kernel headers found at path (optional, defaults to
129 AC_ARG_WITH([bsd-kernel-build],
130 [AS_HELP_STRING([--with-bsd-kernel-build=path],
131 [use the kernel build found at path (optional, defaults to
132 KSRC/i386/compile/GENERIC)])])
133 AC_ARG_WITH([linux-kernel-packaging],
134 [AS_HELP_STRING([--with-linux-kernel-packaging],
135 [use standard naming conventions to aid Linux kernel build packaging
136 (disables MPS, sets the kernel module name to openafs.ko, and
137 installs kernel modules into the standard Linux location)])],
138 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
139 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
140 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
141 AC_ARG_ENABLE([kernel-module],
142 [AS_HELP_STRING([--disable-kernel-module],
143 [disable compilation of the kernel module (defaults to enabled)])],
145 [enable_kernel_module="yes"])
146 AC_ARG_ENABLE([redhat-buildsys],
147 [AS_HELP_STRING([--enable-redhat-buildsys],
148 [enable compilation of the redhat build system kernel (defaults to
151 [enable_redhat_buildsys="no"])
153 dnl Installation locations.
154 AC_ARG_ENABLE([transarc-paths],
155 [AS_HELP_STRING([--enable-transarc-paths],
156 [use Transarc style paths like /usr/afs and /usr/vice])],
158 [enable_transarc_paths="no"])
160 dnl Optimization and debugging flags.
161 AC_ARG_ENABLE([strip-binaries],
162 [AS_HELP_STRING([--disable-strip-binaries],
163 [disable stripping of symbol information from binaries (defaults to
166 [enable_strip_binaries="maybe"])
167 AC_ARG_ENABLE([debug],
168 [AS_HELP_STRING([--enable-debug],
169 [enable compilation of the user space code with debugging information
170 (defaults to disabled)])],
173 AC_ARG_ENABLE([optimize],
174 [AS_HELP_STRING([--disable-optimize],
175 [disable optimization for compilation of the user space code (defaults
178 [enable_optimize="yes"])
179 AC_ARG_ENABLE([warnings],
180 [AS_HELP_STRING([--enable-warnings],
181 [enable compilation warnings when building with gcc (defaults to
184 [enable_warnings="no"])
185 AC_ARG_ENABLE([checking],
186 [AS_HELP_STRING([--enable-checking],
187 [turn compilation warnings into errors when building with gcc (defaults
189 [enable_checking="$enableval"],
190 [enable_checking="no"])
191 AC_ARG_ENABLE([debug-kernel],
192 [AS_HELP_STRING([--enable-debug-kernel],
193 [enable compilation of the kernel module with debugging information
194 (defaults to disabled)])],
196 [enable_debug_kernel="no"])
197 AC_ARG_ENABLE([optimize-kernel],
198 [AS_HELP_STRING([--disable-optimize-kernel],
199 [disable compilation of the kernel module with optimization (defaults
200 based on platform)])],
202 [enable_optimize_kernel=""])
203 AC_ARG_ENABLE([debug-lwp],
204 [AS_HELP_STRING([--enable-debug-lwp],
205 [enable compilation of the LWP code with debugging information
206 (defaults to disabled)])],
208 [enable_debug_lwp="no"])
209 AC_ARG_ENABLE([optimize-lwp],
210 [AS_HELP_STRING([--disable-optimize-lwp],
211 [disable optimization for compilation of the LWP code (defaults to
214 [enable_optimize_lwp="yes"])
215 AC_ARG_ENABLE([debug-pam],
216 [AS_HELP_STRING([--enable-debug-pam],
217 [enable compilation of the PAM code with debugging information
218 (defaults to disabled)])],
220 [enable_debug_pam="no"])
221 AC_ARG_ENABLE([optimize-pam],
222 [AS_HELP_STRING([--disable-optimize-pam],
223 [disable optimization for compilation of the PAM code (defaults to
226 [enable_optimize_pam="yes"])
227 AC_ARG_ENABLE([linux-syscall-probing],
228 [AS_HELP_STRING([--enable-linux-syscall-probing],
229 [enable Linux syscall probing (defaults to autodetect)])],
231 [enable_linux_syscall_probing="maybe"])
233 AC_ARG_WITH([xslt-processor],
234 AS_HELP_STRING([--with-xslt-processor=ARG],
235 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
236 [XSLTPROC="$withval"],
237 AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo]))
239 AC_ARG_WITH([html-xsl],
240 AS_HELP_STRING([--with-html-xsl],
241 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
242 [HTML_XSL="$withval"],
243 [HTML_XSL="html/chunk.xsl"])
245 AC_ARG_WITH([docbook2pdf],
246 AS_HELP_STRING([--with-docbook2pdf=ARG],
247 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
248 [DOCBOOK2PDF="$withval"],
249 AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo]))
251 AC_ARG_WITH([docbook-stylesheets],
252 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
253 [location of DocBook stylesheets (default is to search a set of likely paths)]),
254 [DOCBOOK_STYLESHEETS="$withval"],
255 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], [$HTML_XSL])
256 if test "x$DOCBOOK_STYLESHEETS" = "x"; then
257 AC_WARN([Docbook stylesheets not found; some documentation can't be built])
262 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
263 dnl documentation build.
264 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
266 dnl weird ass systems
271 dnl Various compiler setup.
275 dnl Checks for programs.
281 dnl if we are flex, be lex-compatible
282 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
284 OPENAFS_FORCE_ABS_INSTALL
285 OPENAFS_CHECK_BIGENDIAN
286 OPENAFS_PRINTF_TAKES_Z_LEN
288 AC_MSG_CHECKING(your OS)
294 if test "x$enable_redhat_buildsys" = "xyes"; then
295 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
297 if test "x$enable_kernel_module" = "xyes"; then
298 if test "x$with_linux_kernel_headers" != "x"; then
299 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
301 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
302 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
303 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
305 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
306 LINUX_KERNEL_PATH="/usr/src/linux-2.4"
308 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
309 LINUX_KERNEL_PATH="/usr/src/linux"
312 if test "x$with_linux_kernel_build" != "x"; then
313 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
315 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
317 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
318 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
319 LINUX_VERSION="$linux_kvers"
321 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
322 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
323 LINUX_VERSION="$linux_kvers"
325 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
326 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
327 if test "x$linux_kvers" = "x"; then
328 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
329 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
330 if test "x$linux_kvers" = "x"; then
331 AC_MSG_ERROR(Linux headers lack version definition [2])
334 LINUX_VERSION="$linux_kvers"
337 AC_MSG_ERROR(Linux headers lack version definition)
341 LINUX_VERSION="$linux_kvers"
344 enable_kernel_module="no"
348 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
349 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
350 enable_kernel_module="no"
352 if test "x$enable_kernel_module" = "xno"; then
353 if test "x$with_linux_kernel_headers" != "x"; then
354 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
357 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
360 dnl do we need to determine SUBARCH from autoconf.h
364 if test "x$enable_kernel_module" = "xyes"; then
365 case "$LINUX_VERSION" in
366 2.2.*) AFS_SYSKVERS=22 ;;
367 2.4.*) AFS_SYSKVERS=24 ;;
368 2.6.* | 3.*) AFS_SYSKVERS=26 ;;
369 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
376 AC_PATH_PROG(SOLARISCC, [cc], ,
377 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin:/opt/solarisstudio12.3/bin:/opt/solstudio12.2/bin:/opt/sunstudio12.1/bin])
378 if test "x$SOLARISCC" = "x" ; then
379 AC_MSG_FAILURE(Could not find the solaris cc program. Please define the environment variable SOLARISCC to specify the path.)
381 SOLARIS_UFSVFS_HAS_DQRWLOCK
382 SOLARIS_FS_HAS_FS_ROLLED
383 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
387 enable_kernel_module=no
393 if test -f "/usr/old/usr/include/ndir.h"; then
394 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
398 if test -d /usr/include/sys/SN/SN1; then
399 IRIX_BUILD_IP35="IP35"
406 AC_MSG_RESULT(rs_aix)
410 AC_MSG_RESULT(arm_darwin)
414 AC_MSG_RESULT(ppc_darwin)
418 AC_MSG_RESULT(x86_darwin)
422 AC_MSG_RESULT(x86_darwin)
426 AC_MSG_RESULT(i386_fbsd)
430 AC_MSG_RESULT(amd64_fbsd)
438 AC_MSG_RESULT(amd64_obsd)
442 AC_MSG_RESULT(i386_obsd)
446 AC_MSG_RESULT(i386_dfbsd)
449 AC_MSG_RESULT($system)
453 if test "x$with_afs_sysname" != "x"; then
454 AFS_SYSNAME="$with_afs_sysname"
456 AC_MSG_CHECKING(your AFS sysname)
462 AFS_SYSNAME="i386_obsd${vM}${vm}"
464 sparc64-*-openbsd?.?)
468 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
474 AFS_SYSNAME="amd64_obsd${vM}${vm}"
480 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
486 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
492 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
494 i?86-*-netbsd*1.6[[M-Z]]*)
495 AFS_SYSNAME="i386_nbsd20"
497 powerpc-*-netbsd*1.6[[M-Z]]*)
498 AFS_SYSNAME="ppc_nbsd20"
501 arch=${host%%-unknown*}
502 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
503 -e 's/powerpc/ppc/g')
514 if test $vm -eq 99 ; then
517 if test $vM -gt 1 ; then
520 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
523 AFS_SYSNAME="hp_ux110"
526 AFS_SYSNAME="hp_ux11i"
529 AFS_SYSNAME="hp_ux1123"
532 AFS_SYSNAME="ia64_hpux1122"
535 AFS_SYSNAME="ia64_hpux1123"
538 AFS_SYSNAME="hp_ux102"
540 powerpc-apple-darwin7*)
541 AFS_SYSNAME="ppc_darwin_70"
544 powerpc-apple-darwin8.*)
545 AFS_SYSNAME="ppc_darwin_80"
548 i386-apple-darwin8.*)
549 AFS_SYSNAME="x86_darwin_80"
552 powerpc-apple-darwin9.*)
553 AFS_SYSNAME="ppc_darwin_90"
556 i386-apple-darwin9.*)
557 AFS_SYSNAME="x86_darwin_90"
560 i?86-apple-darwin10.*)
561 AFS_SYSNAME="x86_darwin_100"
564 x86_64-apple-darwin10.*)
565 AFS_SYSNAME="x86_darwin_100"
568 arm-apple-darwin10.*)
569 AFS_SYSNAME="arm_darwin_100"
572 x86_64-apple-darwin11.*)
573 AFS_SYSNAME="x86_darwin_110"
576 i?86-apple-darwin11.*)
577 AFS_SYSNAME="x86_darwin_110"
580 sparc-sun-solaris2.8)
581 AFS_SYSNAME="sun4x_58"
583 sparc-sun-solaris2.9)
584 AFS_SYSNAME="sun4x_59"
586 sparc-sun-solaris2.10)
587 AFS_SYSNAME="sun4x_510"
589 sparc-sun-solaris2.11)
590 AFS_SYSNAME="sun4x_511"
593 AFS_SYSNAME="sunx86_58"
596 AFS_SYSNAME="sunx86_59"
599 AFS_SYSNAME="sunx86_510"
602 AFS_SYSNAME="sunx86_511"
605 AFS_SYSNAME="alpha_dux40"
608 AFS_SYSNAME="alpha_dux50"
611 AFS_SYSNAME="alpha_dux51"
617 AFS_SYSNAME="ia64_linuxXX"
620 AFS_SYSNAME="`/bin/arch`_linuxXX"
623 AFS_SYSNAME="ppc64_linuxXX"
626 AFS_SYSNAME="alpha_linux_XX"
629 AFS_SYSNAME="s390_linuxXX"
632 AFS_SYSNAME="s390x_linuxXX"
635 AFS_SYSNAME="`/bin/arch`_linuxXX"
638 AFS_SYSNAME="sparc64_linuxXX"
641 AFS_SYSNAME="i386_linuxXX"
644 AFS_SYSNAME="arm_linuxXX"
646 parisc-*-linux-gnu|hppa-*-linux-gnu)
647 AFS_SYSNAME="parisc_linuxXX"
651 AFS_SYSNAME="rs_aix42"
655 AFS_SYSNAME="rs_aix42"
659 AFS_SYSNAME="rs_aix51"
663 AFS_SYSNAME="rs_aix52"
667 AFS_SYSNAME="rs_aix53"
671 AFS_SYSNAME="rs_aix61"
675 AFS_SYSNAME="amd64_linuxXX"
679 AC_MSG_ERROR(An AFS sysname is required)
684 *_linux* | *_umlinux*)
685 if test "x${AFS_SYSKVERS}" = "x"; then
686 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
688 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
689 AFS_SYSNAME="$_AFS_SYSNAME"
692 [#ifndef CONFIG_USERMODE
695 ac_cv_linux_is_uml=yes,)
696 if test "${ac_cv_linux_is_uml}" = yes; then
697 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
699 AFS_SYSNAME="$_AFS_SYSNAME"
702 AC_MSG_RESULT($AFS_SYSNAME)
707 AC_CHECK_HEADERS(crt_externs.h)
708 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
709 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
714 dnl Some hosts have a separate common param file they should include. Figure
715 dnl out if we're on one of them now that we know the sysname.
717 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
718 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
719 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
720 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
721 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
722 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
723 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
724 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
725 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
726 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
727 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
728 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
729 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
730 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
731 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
732 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
733 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
734 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
735 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
736 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
737 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
738 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
739 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
740 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
741 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
742 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
743 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
744 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
745 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
746 # Linux alpha adds an extra underscore for no good reason.
747 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
748 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
749 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
754 case $AFS_SYSNAME in *_linux* | *_umlinux*)
756 # Add (sub-) architecture-specific paths needed by conftests
759 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
760 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
761 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
762 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
765 if test "x$enable_kernel_module" = "xyes"; then
766 if test "x$enable_debug_kernel" = "xno"; then
767 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
769 OPENAFS_GCC_SUPPORTS_MARCH
770 AC_SUBST(P5PLUS_KOPTS)
771 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
772 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
773 OPENAFS_GCC_SUPPORTS_NO_COMMON
774 OPENAFS_GCC_SUPPORTS_PIPE
775 AC_SUBST(LINUX_GCC_KOPTS)
777 dnl Setup the kernel build environment
778 LINUX_KBUILD_USES_EXTRA_CFLAGS
779 LINUX_KERNEL_COMPILE_WORKS
781 dnl Check for header files
782 AC_CHECK_LINUX_HEADER([config.h])
783 AC_CHECK_LINUX_HEADER([completion.h])
784 AC_CHECK_LINUX_HEADER([exportfs.h])
785 AC_CHECK_LINUX_HEADER([freezer.h])
786 AC_CHECK_LINUX_HEADER([key-type.h])
787 AC_CHECK_LINUX_HEADER([semaphore.h])
788 AC_CHECK_LINUX_HEADER([seq_file.h])
790 dnl Check for structure elements
791 AC_CHECK_LINUX_STRUCT([address_space_operations],
792 [write_begin], [fs.h])
793 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
795 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
796 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
797 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
798 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
799 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
800 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
801 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
802 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
803 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
804 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
805 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
806 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
807 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
808 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
810 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
812 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
813 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
814 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
815 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
816 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
817 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
818 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
819 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
820 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
821 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
822 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
824 dnl Check for typed structure elements
825 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
828 dnl Function existence checks
830 AC_CHECK_LINUX_FUNC([bdi_init],
831 [#include <linux/backing-dev.h>],
833 AC_CHECK_LINUX_FUNC([PageChecked],
834 [#include <linux/mm.h>
835 #include <linux/page-flags.h>],
837 int bchecked = PageChecked(_page);])
838 AC_CHECK_LINUX_FUNC([PageFsMisc],
839 [#include <linux/mm.h>
840 #include <linux/page-flags.h>],
842 int bchecked = PageFsMisc(_page);])
843 AC_CHECK_LINUX_FUNC([clear_inode],
844 [#include <linux/fs.h>],
845 [clear_inode(NULL);])
846 AC_CHECK_LINUX_FUNC([current_kernel_time],
847 [#include <linux/time.h>],
849 s = current_kernel_time();])
850 AC_CHECK_LINUX_FUNC([d_alloc_anon],
851 [#include <linux/fs.h>],
852 [d_alloc_anon(NULL);])
853 AC_CHECK_LINUX_FUNC([d_make_root],
854 [#include <linux/fs.h>],
855 [d_make_root(NULL);])
856 AC_CHECK_LINUX_FUNC([do_sync_read],
857 [#include <linux/fs.h>],
858 [do_sync_read(NULL, NULL, 0, NULL);])
859 AC_CHECK_LINUX_FUNC([find_task_by_pid],
860 [#include <linux/sched.h>],
861 [pid_t p; find_task_by_pid(p);])
862 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
863 [#include <linux/fs.h>],
864 [generic_file_aio_read(NULL,NULL,0,0);])
865 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
866 [#include <linux/pagemap.h>],
867 [grab_cache_page_write_begin(NULL, 0, 0);])
868 AC_CHECK_LINUX_FUNC([hlist_unhashed],
869 [#include <linux/list.h>],
870 [hlist_unhashed(0);])
871 AC_CHECK_LINUX_FUNC([i_size_read],
872 [#include <linux/fs.h>],
873 [i_size_read(NULL);])
874 AC_CHECK_LINUX_FUNC([inode_setattr],
875 [#include <linux/fs.h>],
876 [inode_setattr(NULL, NULL);])
877 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
878 [#include <linux/net.h>],
879 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
880 AC_CHECK_LINUX_FUNC([page_follow_link],
881 [#include <linux/fs.h>],
882 [page_follow_link(0,0);])
883 AC_CHECK_LINUX_FUNC([page_offset],
884 [#include <linux/pagemap.h>],
885 [page_offset(NULL);])
886 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
887 [#include <linux/pagevec.h>],
888 [__pagevec_lru_add_file(NULL);])
889 AC_CHECK_LINUX_FUNC([path_lookup],
890 [#include <linux/fs.h>
891 #include <linux/namei.h>],
892 [path_lookup(NULL, 0, NULL);])
893 AC_CHECK_LINUX_FUNC([rcu_read_lock],
894 [#include <linux/rcupdate.h>],
896 AC_CHECK_LINUX_FUNC([set_nlink],
897 [#include <linux/fs.h>],
898 [set_nlink(NULL, 1);])
899 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
900 [#include <linux/splice.h>],
901 [splice_direct_to_actor(NULL,NULL,NULL);])
902 AC_CHECK_LINUX_FUNC([svc_addr_in],
903 [#include <linux/sunrpc/svc.h>],
904 [svc_addr_in(NULL);])
905 AC_CHECK_LINUX_FUNC([zero_user_segments],
906 [#include <linux/highmem.h>],
907 [zero_user_segments(NULL, 0, 0, 0, 0);])
908 AC_CHECK_LINUX_FUNC([noop_fsync],
909 [#include <linux/fs.h>],
910 [void *address = &noop_fsync; printk("%p\n", address)];)
912 dnl Consequences - things which get set as a result of the
914 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
915 [AC_DEFINE([AFS_NONFSTRANS], 1,
916 [define to disable the nfs translator])])
918 dnl Assorted more complex tests
919 LINUX_EXPORTS_PROC_ROOT_FS
920 LINUX_KMEM_CACHE_INIT
921 LINUX_HAVE_KMEM_CACHE_T
922 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
923 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
924 LINUX_D_PATH_TAKES_STRUCT_PATH
926 LINUX_INODE_SETATTR_RETURN_TYPE
927 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
928 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
929 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
930 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
931 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
932 LINUX_DOP_D_DELETE_TAKES_CONST
933 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
934 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
935 LINUX_FOP_F_FSYNC_TAKES_DENTRY
936 LINUX_FOP_F_FSYNC_TAKES_RANGE
937 LINUX_AOP_WRITEBACK_CONTROL
938 LINUX_FS_STRUCT_FOP_HAS_SPLICE
939 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
940 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
941 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
942 LINUX_KERNEL_SOCK_CREATE
943 LINUX_EXPORTS_KEY_TYPE_KEYRING
945 LINUX_RECALC_SIGPENDING_ARG_TYPE
946 LINUX_EXPORTS_TASKLIST_LOCK
947 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
948 LINUX_STATFS_TAKES_DENTRY
950 LINUX_HAVE_TRY_TO_FREEZE
951 LINUX_LINUX_KEYRING_SUPPORT
952 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
953 LINUX_KEY_ALLOC_NEEDS_CRED
954 LINUX_INIT_WORK_HAS_DATA
955 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
956 LINUX_HAVE_DCACHE_LOCK
958 LINUX_IOP_MKDIR_TAKES_UMODE_T
959 LINUX_IOP_CREATE_TAKES_UMODE_T
960 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
962 dnl If we are guaranteed that keyrings will work - that is
963 dnl a) The kernel has keyrings enabled
964 dnl b) The code is new enough to give us a key_type_keyring
965 dnl then we just disable syscall probing unless we've been
968 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
969 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
970 [enable_linux_syscall_probing="no"],
971 [enable_linux_syscall_probing="yes"])
974 dnl Syscall probing needs a few tests of its own, and just
975 dnl won't work if the kernel doesn't export init_mm
976 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
977 LINUX_EXPORTS_INIT_MM
978 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
980 [Can't do syscall probing without exported init_mm])
982 LINUX_EXPORTS_SYS_CHDIR
983 LINUX_EXPORTS_SYS_OPEN
984 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
985 [define to enable syscall table probes])
988 dnl Packaging and SMP build
989 if test "x$with_linux_kernel_packaging" != "xyes" ; then
996 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
997 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
998 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
1000 ac_cv_linux_exports_sys_call_table=no
1001 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
1002 ac_cv_linux_exports_ia32_sys_call_table=yes
1005 LINUX_EXPORTS_KALLSYMS_ADDRESS
1006 LINUX_EXPORTS_KALLSYMS_SYMBOL
1007 LINUX_EXPORTS_SYS_CALL_TABLE
1008 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1009 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1010 linux_syscall_method=none
1011 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1012 linux_syscall_method=scan
1013 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1014 linux_syscall_method=scan_with_kallsyms_address
1017 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1018 linux_syscall_method=kallsyms_symbol
1020 if test "x$linux_syscall_method" = "xnone"; then
1021 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1022 linux_syscall_method=scan
1026 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1027 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1029 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1030 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1032 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1033 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1035 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1039 dnl Linux-only, but just enable always.
1040 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1043 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1044 [ac_cv_sync_fetch_and_add],
1045 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1046 [ac_cv_sync_fetch_and_add=yes],
1047 [ac_cv_sync_fetch_and_add=no])
1049 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1050 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1051 [define if your C compiler has __sync_add_and_fetch])])
1053 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1054 [ac_cv_sockaddr_len],
1055 [AC_TRY_COMPILE( [#include <sys/types.h>
1056 #include <sys/socket.h>],
1057 [struct sockaddr *a; a->sa_len=0;],
1058 [ac_cv_sockaddr_len=yes],
1059 [ac_cv_sockaddr_len=no])
1061 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1062 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1063 [define if you struct sockaddr sa_len])])
1065 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1066 echo Skipping library tests because they confuse Irix.
1068 AC_SEARCH_LIBS([socket], [socket inet])
1069 AC_SEARCH_LIBS([connect], [nsl])
1070 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1072 dnl darwin wants it, aix hates it
1073 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1077 #include <sys/types.h>
1078 #include <sys/socket.h>
1079 #include <netinet/in.h>
1080 #include <arpa/inet.h>
1081 #include <arpa/nameser.h>
1082 #include <arpa/nameser_compat.h>
1084 ], [static int i; i = 0;],
1086 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1090 openafs_save_libs="$LIBS"
1091 AC_MSG_CHECKING([for res_search])
1094 if test "$ac_cv_func_res_search" = no; then
1095 for lib in dns nsl resolv; do
1096 if test "$ac_cv_func_res_search" != yes; then
1099 LIBS="$openafs_save_libs"
1102 if test "$ac_cv_func_res_search" = yes; then
1104 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1105 AC_MSG_RESULT([yes, in lib$lib])
1110 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1115 XLIBS="$LIB_AFSDB $XLIBS"
1117 AC_CHECK_RESOLV_RETRANS
1119 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1120 [ac_cv_setsockopt_iprecverr],
1122 #include <sys/types.h>
1123 #include <sys/socket.h>
1124 #include <netinet/in.h>],
1126 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1127 [ac_cv_setsockopt_iprecverr=yes],
1128 [ac_cv_setsockopt_iprecverr=no])])
1130 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1131 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1132 [define if asynchronous socket errors can be received])])
1135 if test "x$MKAFS_OSTYPE" = OBSD; then
1136 PTHREAD_LIBS="-pthread"
1138 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1139 PTHREAD_LIBS="-pthread"
1141 if test "x$PTHREAD_LIBS" = xerror; then
1142 AC_CHECK_LIB(pthread, pthread_attr_init,
1143 PTHREAD_LIBS="-lpthread")
1145 if test "x$PTHREAD_LIBS" = xerror; then
1146 AC_CHECK_LIB(pthreads, pthread_attr_init,
1147 PTHREAD_LIBS="-lpthreads")
1149 if test "x$PTHREAD_LIBS" = xerror; then
1150 AC_CHECK_LIB(c_r, pthread_attr_init,
1151 PTHREAD_LIBS="-lc_r")
1153 if test "x$PTHREAD_LIBS" = xerror; then
1154 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1156 if test "x$PTHREAD_LIBS" = xerror; then
1157 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1158 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1159 PTHREAD_LIBS="-lpthread")
1161 if test "x$PTHREAD_LIBS" = xerror; then
1162 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1164 AC_SUBST(PTHREAD_LIBS)
1166 HOST_CPU="$host_cpu"
1168 if test "x$with_bsd_kernel_headers" != "x"; then
1169 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1171 BSD_KERNEL_PATH="/usr/src/sys"
1174 if test "x$with_bsd_kernel_build" != "x"; then
1175 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1177 case $AFS_SYSNAME in
1179 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1182 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1187 if test "$enable_supergroups" = "yes"; then
1188 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1191 if test "$enable_bitmap_later" = "yes"; then
1192 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1195 if test "$enable_unix_sockets" = "yes"; then
1196 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1197 USE_UNIX_SOCKETS="yes"
1199 USE_UNIX_SOCKETS="no"
1201 AC_SUBST(USE_UNIX_SOCKETS)
1203 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1204 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1207 if test "$enable_namei_fileserver" = "yes"; then
1208 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1211 if test "$enable_namei_fileserver" = "default"; then
1214 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1215 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1219 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1220 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1232 dnl check for tivoli
1233 AC_MSG_CHECKING(for tivoli tsm butc support)
1235 if test "$enable_tivoli_tsm" = "yes"; then
1236 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1237 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1238 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1239 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1241 if test -r "$XBSADIR3/dsmapifp.h"; then
1242 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1244 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1245 elif test -r "$XBSADIR4/dsmapifp.h"; then
1246 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1248 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1249 elif test -r "$XBSADIR1/xbsa.h"; then
1250 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1252 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1253 elif test -r "$XBSADIR2/xbsa.h"; then
1254 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1256 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1258 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1263 AC_SUBST(XBSA_CFLAGS)
1264 AC_SUBST(XBSA_XLIBS)
1266 dnl checks for header files.
1270 AC_CHECK_HEADERS([ \
1287 security/pam_appl.h \
1329 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1330 #ifdef HAVE_NETINET_IN_H
1331 # include <netinet/in.h>
1334 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1335 #ifdef HAVE_SYS_SOCKET_H
1336 # include <sys/socket.h>
1339 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1340 #ifdef HAVE_SYS_SOCKET_H
1341 # include <sys/socket.h>
1343 #ifdef HAVE_NETINET_IN_H
1344 # include <netinet/in.h>
1346 #ifdef HAVE_NET_IF_H
1347 # include <net/if.h>
1350 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1351 #ifdef HAVE_SECURITY_PAM_APPL_H
1352 # include <security/pam_appl.h>
1355 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1357 AC_CHECK_TYPES([fsblkcnt_t],,,[
1358 #include <sys/types.h>
1359 #ifdef HAVE_SYS_BITYPES_H
1360 #include <sys/bitypes.h>
1362 #ifdef HAVE_SYS_STATFS_H
1363 #include <sys/statfs.h>
1365 #ifdef HAVE_SYS_STATVFS_H
1366 #include <sys/statvfs.h>
1370 dnl see what struct stat has for timestamps
1371 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1373 dnl check for curses-lib
1375 AC_CHECK_LIB( [ncurses], [setupterm],
1376 [LIB_curses=-lncurses],
1377 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1378 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1382 AC_SUBST(LIB_curses)
1384 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1386 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1387 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1388 case $AFS_SYSNAME in
1401 if test "$enable_login" = yes; then
1406 AC_SUBST(BUILD_LOGIN)
1442 OPENAFS_C_ATTRIBUTE()
1444 dnl Functions that Heimdal's libroken provides, but that we
1445 dnl haven't found a need for yet, and so haven't imported
1464 dnl Functions that are in objects that we always build from libroken
1474 dnl Functions that we're going to try and get from libroken
1475 AC_REPLACE_FUNCS([ \
1510 dnl Headers that we're going to try and get from libroken
1511 AC_CHECK_HEADERS([ \
1516 AC_CHECK_DECLS([h_errno], [], [], [
1517 #include <sys/types.h>
1526 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1527 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1529 AC_SUBST(ROKEN_HEADERS)
1531 dnl Stuff that's harder ...
1532 AC_MSG_CHECKING([for bswap16])
1533 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1534 #ifdef HAVE_SYS_TYPES_H
1535 #include <sys/types.h>
1537 #ifdef HAVE_SYS_BSWAP_H
1538 #include <sys/bswap.h>
1541 [short a, b; b = bswap16(a); ])],
1543 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1545 [AC_MSG_RESULT(no)])
1547 AC_MSG_CHECKING([for bswap32])
1548 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1549 #include <sys/types.h>
1551 #ifdef HAVE_SYS_BSWAP_H
1552 #include <sys/bswap.h>
1555 [int a, b; b = bswap32(a); ])],
1557 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1559 [AC_MSG_RESULT(no)])
1561 case $AFS_SYSNAME in
1563 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1566 AC_MSG_CHECKING([for positional I/O])
1567 if test "$ac_cv_func_pread" = "yes" && \
1568 test "$ac_cv_func_pwrite" = "yes"; then
1569 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1574 AC_MSG_CHECKING([for vectored positional I/O])
1575 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1576 "$ac_cv_func_pwritev" = "yes" -a \
1577 "$ac_cv_func_preadv64" = "yes" -a \
1578 "$ac_cv_func_pwritev64" = "yes"],
1579 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1580 AC_MSG_RESULT(yes)],
1581 [AC_MSG_RESULT(no)])
1585 AC_MSG_CHECKING([for POSIX regex library])
1586 if test "$ac_cv_header_regex_h" = "yes" && \
1587 test "$ac_cv_func_regcomp" = "yes" && \
1588 test "$ac_cv_func_regexec" = "yes" && \
1589 test "$ac_cv_func_regerror" = "yes"; then
1590 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1596 dnl Look for "non-portable" pthreads functions.
1598 LIBS="$LIBS $PTHREAD_LIBS"
1600 pthread_set_name_np \
1601 pthread_setname_np \
1604 dnl Sadly, there are three different versions of pthread_setname_np.
1605 dnl Try to cater for all of them.
1606 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1607 AC_MSG_CHECKING([for signature of pthread_setname_np])
1609 #include <pthread.h>
1610 #ifdef HAVE_PTHREAD_NP_H
1611 #include <pthread_np.h>
1613 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1614 AC_MSG_RESULT([three arguments])
1615 pthread_setname_np_args=3], [
1617 #include <pthread.h>
1618 #ifdef HAVE_PTHREAD_NP_H
1619 #include <pthread_np.h>
1621 ], [pthread_setname_np(pthread_self(), "test")], [
1622 AC_MSG_RESULT([two arguments])
1623 pthread_setname_np_args=2], [
1625 #include <pthread.h>
1626 #ifdef HAVE_PTHREAD_NP_H
1627 #include <pthread_np.h>
1629 ], [pthread_setname_np("test")], [
1630 AC_MSG_RESULT([one argument])
1631 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1634 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1638 openafs_cv_saved_CFLAGS="$CFLAGS"
1639 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1643 AC_CHECK_SIZEOF(void *)
1644 AC_CHECK_SIZEOF(unsigned long long)
1645 AC_CHECK_SIZEOF(unsigned long)
1646 AC_CHECK_SIZEOF(unsigned int)
1650 AC_CHECK_TYPE([sig_atomic_t],[],
1651 [AC_DEFINE([sig_atomic_t], [int],
1652 [Define to int if <signal.h> does not define.])],
1653 [#include <sys/types.h>
1654 #include <signal.h>])
1655 AC_CHECK_TYPE([socklen_t],[],
1656 [AC_DEFINE([socklen_t], [int],
1657 [Define to int if <sys/socket.h> does not define.])],
1658 [#include <sys/types.h>
1659 #include <sys/socket.h>])
1660 AC_CHECK_TYPES(off64_t)
1661 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1662 AC_CHECK_TYPES([struct winsize], [], [], [
1663 #ifdef HAVE_TERMIOS_H
1664 # include <termios.h>
1666 # include <sys/termios.h>
1668 #include <sys/ioctl.h>])
1669 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1670 struct sockaddr_storage],
1672 #include <sys/types.h>
1673 #include <sys/socket.h>
1675 AC_CHECK_TYPES([sa_family_t], [], [], [
1676 #include <sys/types.h>
1677 #include <sys/socket.h>
1679 AC_CHECK_TYPES([struct addrinfo], [], [], [
1680 #include <sys/types.h>
1685 AC_CHECK_TYPES([long long], [], [], [])
1687 AC_SIZEOF_TYPE(long)
1689 CFLAGS="$openafs_cv_saved_CFLAGS"
1691 RRA_HEADER_PAM_CONST
1694 dnl Directory PATH handling
1695 if test "x$enable_transarc_paths" = "xyes" ; then
1696 afsconfdir=${afsconfdir=/usr/afs/etc}
1697 viceetcdir=${viceetcdir=/usr/vice/etc}
1698 afskerneldir=${afskerneldir=${viceetcdir}}
1699 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1700 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1701 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1702 afsdbdir=${afsdbdir=/usr/afs/db}
1703 afslogsdir=${afslogsdir=/usr/afs/logs}
1704 afslocaldir=${afslocaldir=/usr/afs/local}
1705 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1706 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1707 afsdatadir=${afsdatadir=/usr/vice/etc}
1709 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1710 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1711 afskerneldir=${afskerneldir='${libdir}/openafs'}
1712 afssrvbindir=${afssrvbindir='${bindir}'}
1713 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1714 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1715 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1716 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1717 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1718 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1719 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1720 afsdatadir=${afsdatadir='${datadir}/openafs'}
1722 AC_SUBST(afsconfdir)
1723 AC_SUBST(viceetcdir)
1724 AC_SUBST(afskerneldir)
1725 AC_SUBST(afssrvbindir)
1726 AC_SUBST(afssrvsbindir)
1727 AC_SUBST(afssrvlibexecdir)
1729 AC_SUBST(afslogsdir)
1730 AC_SUBST(afslocaldir)
1731 AC_SUBST(afsbackupdir)
1732 AC_SUBST(afsbosconfigdir)
1733 AC_SUBST(afsdatadir)
1735 if test "x$enable_kernel_module" = "xyes"; then
1736 ENABLE_KERNEL_MODULE=libafs
1739 if test "x$enable_pthreaded_ubik" = "xyes"; then
1740 ENABLE_PTHREADED_UBIK=yes
1744 AC_SUBST(AFS_SYSNAME)
1745 AC_SUBST(AFS_PARAM_COMMON)
1746 AC_SUBST(ENABLE_KERNEL_MODULE)
1747 AC_SUBST(ENABLE_PTHREADED_UBIK)
1749 AC_SUBST(LINUX_KERNEL_PATH)
1750 AC_SUBST(LINUX_KERNEL_BUILD)
1752 AC_SUBST(BSD_KERNEL_PATH)
1753 AC_SUBST(BSD_KERNEL_BUILD)
1754 AC_SUBST(LINUX_VERSION)
1755 AC_SUBST(MKAFS_OSTYPE)
1756 AC_SUBST(TOP_OBJDIR)
1757 AC_SUBST(TOP_SRCDIR)
1758 AC_SUBST(TOP_INCDIR)
1759 AC_SUBST(TOP_LIBDIR)
1761 AC_SUBST(DARWIN_INFOFILE)
1762 AC_SUBST(IRIX_BUILD_IP35)
1765 AC_SUBST(DOCBOOK2PDF)
1766 AC_SUBST(DOCBOOK_STYLESHEETS)
1771 TOP_SRCDIR="${srcdir}/src"
1773 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1779 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1783 TOP_OBJDIR="${SRCDIR_PARENT}"
1784 TOP_INCDIR="${SRCDIR_PARENT}/include"
1785 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1786 if test "${DEST}x" = "x"; then
1787 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1790 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1791 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1792 AC_SUBST(HELPER_SPLINT)
1793 AC_SUBST(HELPER_SPLINTCFG)
1795 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1797 dnl Check to see if crypt lives in a different library
1798 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1801 dnl Check to see if the compiler support labels in structs
1802 AC_MSG_CHECKING(for label support in structs)
1803 AC_TRY_COMPILE([], [
1804 extern void osi_UFSOpen(void);
1806 void (*open) (void);
1808 struct labeltest struct_labeltest = {
1809 .open = osi_UFSOpen,
1813 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1818 AC_MSG_CHECKING([checking for dirfd])
1819 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1820 #ifdef HAVE_DIRENT_H
1824 [[DIR *d = 0; dirfd(d);]])],
1825 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1826 if test "$ac_rk_have_dirfd" = "yes" ; then
1827 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1829 AC_MSG_RESULT($ac_rk_have_dirfd)
1831 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1832 #ifdef HAVE_DIRENT_H
1836 dnl Eventually, this will look for the system one, or for OpenSSL
1837 LIB_hcrypto="-lafshcrypto"
1838 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1839 AC_SUBST(LIB_hcrypto)
1840 AC_SUBST(LDFLAGS_hcrypto)
1843 AC_DEFUN([SUMMARY], [
1844 # Print a configuration summary
1846 echo "**************************************"
1847 echo configure summary
1849 AS_IF([test $LIB_curses],[
1850 echo "LIB_curses : $LIB_curses" ],[
1851 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1854 echo "**************************************"