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 #undef HAVE_ARPA_NAMESER_COMPAT_H
63 /* glue for RedHat kernel bug */
64 #undef ENABLE_REDHAT_BUILDSYS
65 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
66 #include "redhat-fix.h"
75 AC_ARG_WITH([afs-sysname],
76 [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
78 dnl General feature options.
80 [AS_HELP_STRING([--disable-pam], [disable PAM support])],
83 AC_ARG_ENABLE([namei-fileserver],
84 [AS_HELP_STRING([--enable-namei-fileserver],
85 [force compilation of namei fileserver in preference to inode
88 [enable_namei_fileserver="default"])
89 AC_ARG_ENABLE([supergroups],
90 [AS_HELP_STRING([--enable-supergroups],
91 [enable support for nested pts groups])],
93 [enable_supergroups="no"])
94 AC_ARG_ENABLE([bitmap-later],
95 [AS_HELP_STRING([--enable-bitmap-later],
96 [enable fast startup of file server by not reading bitmap till
99 [enable_bitmap_later="no"])
100 AC_ARG_ENABLE([unix-sockets],
101 [AS_HELP_STRING([--disable-unix-sockets],
102 [disable use of unix domain sockets for fssync (defaults to enabled)])],
104 [enable_unix_sockets="yes"])
105 AC_ARG_ENABLE([tivoli-tsm],
106 [AS_HELP_STRING([--enable-tivoli-tsm],
107 [enable use of the Tivoli TSM API libraries for butc support])],
109 [enable_tivoli_tsm="no"])
110 AC_ARG_ENABLE([pthreaded-ubik],
111 [AS_HELP_STRING([--enable-pthreaded-ubik],
112 [enable installation of pthreaded ubik applications (defaults to
115 [enable_pthreaded_ubik="no"])
117 dnl Kernel module build options.
118 AC_ARG_WITH([linux-kernel-headers],
119 [AS_HELP_STRING([--with-linux-kernel-headers=path],
120 [use the kernel headers found at path (optional, defaults to
121 /usr/src/linux-2.4, then /usr/src/linux)])])
122 AC_ARG_WITH([linux-kernel-build],
123 [AS_HELP_STRING([--with-linux-kernel-build=path],
124 [use the kernel build found at path(optional, defaults to
125 /usr/src/linux-2.4, then /usr/src/linux)])])
126 AC_ARG_WITH([bsd-kernel-headers],
127 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
128 [use the kernel headers found at path (optional, defaults to
130 AC_ARG_WITH([bsd-kernel-build],
131 [AS_HELP_STRING([--with-bsd-kernel-build=path],
132 [use the kernel build found at path (optional, defaults to
133 KSRC/i386/compile/GENERIC)])])
134 AC_ARG_WITH([linux-kernel-packaging],
135 [AS_HELP_STRING([--with-linux-kernel-packaging],
136 [use standard naming conventions to aid Linux kernel build packaging
137 (disables MPS, sets the kernel module name to openafs.ko, and
138 installs kernel modules into the standard Linux location)])],
139 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
140 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
141 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
142 AC_ARG_ENABLE([kernel-module],
143 [AS_HELP_STRING([--disable-kernel-module],
144 [disable compilation of the kernel module (defaults to enabled)])],
146 [enable_kernel_module="yes"])
147 AC_ARG_ENABLE([redhat-buildsys],
148 [AS_HELP_STRING([--enable-redhat-buildsys],
149 [enable compilation of the redhat build system kernel (defaults to
152 [enable_redhat_buildsys="no"])
154 dnl Installation locations.
155 AC_ARG_ENABLE([transarc-paths],
156 [AS_HELP_STRING([--enable-transarc-paths],
157 [use Transarc style paths like /usr/afs and /usr/vice])],
159 [enable_transarc_paths="no"])
161 dnl Optimization and debugging flags.
162 AC_ARG_ENABLE([strip-binaries],
163 [AS_HELP_STRING([--disable-strip-binaries],
164 [disable stripping of symbol information from binaries (defaults to
167 [enable_strip_binaries="maybe"])
168 AC_ARG_ENABLE([debug],
169 [AS_HELP_STRING([--enable-debug],
170 [enable compilation of the user space code with debugging information
171 (defaults to disabled)])],
174 AC_ARG_ENABLE([optimize],
175 [AS_HELP_STRING([--disable-optimize],
176 [disable optimization for compilation of the user space code (defaults
179 [enable_optimize="yes"])
180 AC_ARG_ENABLE([warnings],
181 [AS_HELP_STRING([--enable-warnings],
182 [enable compilation warnings when building with gcc (defaults to
185 [enable_warnings="no"])
186 AC_ARG_ENABLE([checking],
187 [AS_HELP_STRING([--enable-checking],
188 [turn compilation warnings into errors when building with gcc (defaults
190 [enable_checking="$enableval"],
191 [enable_checking="no"])
192 AC_ARG_ENABLE([debug-kernel],
193 [AS_HELP_STRING([--enable-debug-kernel],
194 [enable compilation of the kernel module with debugging information
195 (defaults to disabled)])],
197 [enable_debug_kernel="no"])
198 AC_ARG_ENABLE([optimize-kernel],
199 [AS_HELP_STRING([--disable-optimize-kernel],
200 [disable compilation of the kernel module with optimization (defaults
201 based on platform)])],
203 [enable_optimize_kernel="yes"])
204 AC_ARG_ENABLE([debug-lwp],
205 [AS_HELP_STRING([--enable-debug-lwp],
206 [enable compilation of the LWP code with debugging information
207 (defaults to disabled)])],
209 [enable_debug_lwp="no"])
210 AC_ARG_ENABLE([optimize-lwp],
211 [AS_HELP_STRING([--disable-optimize-lwp],
212 [disable optimization for compilation of the LWP code (defaults to
215 [enable_optimize_lwp="yes"])
216 AC_ARG_ENABLE([debug-pam],
217 [AS_HELP_STRING([--enable-debug-pam],
218 [enable compilation of the PAM code with debugging information
219 (defaults to disabled)])],
221 [enable_debug_pam="no"])
222 AC_ARG_ENABLE([optimize-pam],
223 [AS_HELP_STRING([--disable-optimize-pam],
224 [disable optimization for compilation of the PAM code (defaults to
227 [enable_optimize_pam="yes"])
228 AC_ARG_ENABLE([linux-syscall-probing],
229 [AS_HELP_STRING([--enable-linux-syscall-probing],
230 [enable Linux syscall probing (defaults to autodetect)])],
232 [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)]),
241 AC_ARG_WITH([html-xsl],
242 AS_HELP_STRING([--with-html-xsl],
243 [build HTML documentation using Norman Walsh's DocBook XSL stylesheets (default is no; specify a path to chunk.xsl or docbook.xsl)]),
249 dnl weird ass systems
254 dnl Various compiler setup.
258 dnl Checks for programs.
264 dnl if we are flex, be lex-compatible
265 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
267 OPENAFS_FORCE_ABS_INSTALL
268 OPENAFS_CHECK_BIGENDIAN
269 OPENAFS_PRINTF_TAKES_Z_LEN
271 AC_MSG_CHECKING(your OS)
277 if test "x$enable_redhat_buildsys" = "xyes"; then
278 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
280 if test "x$enable_kernel_module" = "xyes"; then
281 if test "x$with_linux_kernel_headers" != "x"; then
282 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
284 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
285 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
286 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
288 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
289 LINUX_KERNEL_PATH="/usr/src/linux-2.4"
291 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
292 LINUX_KERNEL_PATH="/usr/src/linux"
295 if test "x$with_linux_kernel_build" != "x"; then
296 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
298 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
300 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
301 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
302 LINUX_VERSION="$linux_kvers"
304 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
305 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
306 LINUX_VERSION="$linux_kvers"
308 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
309 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
310 if test "x$linux_kvers" = "x"; then
311 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
312 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
313 if test "x$linux_kvers" = "x"; then
314 AC_MSG_ERROR(Linux headers lack version definition [2])
317 LINUX_VERSION="$linux_kvers"
320 AC_MSG_ERROR(Linux headers lack version definition)
324 LINUX_VERSION="$linux_kvers"
327 enable_kernel_module="no"
331 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
332 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
333 enable_kernel_module="no"
335 if test "x$enable_kernel_module" = "xno"; then
336 if test "x$with_linux_kernel_headers" != "x"; then
337 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
340 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
343 dnl do we need to determine SUBARCH from autoconf.h
347 if test "x$enable_kernel_module" = "xyes"; then
348 AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
349 if test "x${AFS_SYSKVERS}" = "x"; then
350 AC_MSG_ERROR(Couldn't guess your Linux version [2])
357 AC_PATH_PROG(SOLARISCC, [cc], ,
358 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin])
359 SOLARIS_UFSVFS_HAS_DQRWLOCK
360 SOLARIS_FS_HAS_FS_ROLLED
361 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
365 enable_kernel_module=no
371 if test -f "/usr/old/usr/include/ndir.h"; then
372 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
376 if test -d /usr/include/sys/SN/SN1; then
377 IRIX_BUILD_IP35="IP35"
384 AC_MSG_RESULT(rs_aix)
388 AC_MSG_RESULT(arm_darwin)
392 AC_MSG_RESULT(ppc_darwin)
396 AC_MSG_RESULT(x86_darwin)
400 AC_MSG_RESULT(x86_darwin)
404 AC_MSG_RESULT(i386_fbsd)
408 AC_MSG_RESULT(amd64_fbsd)
416 AC_MSG_RESULT(amd64_obsd)
420 AC_MSG_RESULT(i386_obsd)
424 AC_MSG_RESULT(i386_dfbsd)
427 AC_MSG_RESULT($system)
431 if test "x$with_afs_sysname" != "x"; then
432 AFS_SYSNAME="$with_afs_sysname"
434 AC_MSG_CHECKING(your AFS sysname)
440 AFS_SYSNAME="i386_obsd${vM}${vm}"
442 sparc64-*-openbsd?.?)
446 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
452 AFS_SYSNAME="amd64_obsd${vM}${vm}"
458 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
464 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
470 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
472 i?86-*-netbsd*1.6[[M-Z]]*)
473 AFS_SYSNAME="i386_nbsd20"
475 powerpc-*-netbsd*1.6[[M-Z]]*)
476 AFS_SYSNAME="ppc_nbsd20"
479 arch=${host%%-unknown*}
480 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
481 -e 's/powerpc/ppc/g')
492 if test $vm -eq 99 ; then
495 if test $vM -gt 1 ; then
498 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
501 AFS_SYSNAME="hp_ux110"
504 AFS_SYSNAME="hp_ux11i"
507 AFS_SYSNAME="hp_ux1123"
510 AFS_SYSNAME="ia64_hpux1122"
513 AFS_SYSNAME="ia64_hpux1123"
516 AFS_SYSNAME="hp_ux102"
518 powerpc-apple-darwin7*)
519 AFS_SYSNAME="ppc_darwin_70"
521 powerpc-apple-darwin8.*)
522 AFS_SYSNAME="ppc_darwin_80"
524 i386-apple-darwin8.*)
525 AFS_SYSNAME="x86_darwin_80"
527 powerpc-apple-darwin9.*)
528 AFS_SYSNAME="ppc_darwin_90"
530 i386-apple-darwin9.*)
531 AFS_SYSNAME="x86_darwin_90"
533 i?86-apple-darwin10.*)
534 AFS_SYSNAME="x86_darwin_100"
536 x86_64-apple-darwin10.*)
537 AFS_SYSNAME="x86_darwin_100"
539 sparc-sun-solaris2.5*)
540 AFS_SYSNAME="sun4x_55"
543 sparc-sun-solaris2.6)
544 AFS_SYSNAME="sun4x_56"
546 sparc-sun-solaris2.7)
547 AFS_SYSNAME="sun4x_57"
549 sparc-sun-solaris2.8)
550 AFS_SYSNAME="sun4x_58"
552 sparc-sun-solaris2.9)
553 AFS_SYSNAME="sun4x_59"
555 sparc-sun-solaris2.10)
556 AFS_SYSNAME="sun4x_510"
558 sparc-sun-solaris2.11)
559 AFS_SYSNAME="sun4x_511"
562 AFS_SYSNAME="sun4_413"
566 AFS_SYSNAME="sunx86_57"
569 AFS_SYSNAME="sunx86_58"
572 AFS_SYSNAME="sunx86_59"
575 AFS_SYSNAME="sunx86_510"
578 AFS_SYSNAME="sunx86_511"
581 AFS_SYSNAME="alpha_dux40"
584 AFS_SYSNAME="alpha_dux50"
587 AFS_SYSNAME="alpha_dux51"
593 AFS_SYSNAME="ia64_linuxXX"
596 AFS_SYSNAME="`/bin/arch`_linuxXX"
599 AFS_SYSNAME="ppc64_linuxXX"
602 AFS_SYSNAME="alpha_linux_XX"
605 AFS_SYSNAME="s390_linuxXX"
608 AFS_SYSNAME="s390x_linuxXX"
611 AFS_SYSNAME="`/bin/arch`_linuxXX"
614 AFS_SYSNAME="sparc64_linuxXX"
617 AFS_SYSNAME="i386_linuxXX"
620 AFS_SYSNAME="arm_linuxXX"
622 parisc-*-linux-gnu|hppa-*-linux-gnu)
623 AFS_SYSNAME="parisc_linuxXX"
627 AFS_SYSNAME="rs_aix42"
631 AFS_SYSNAME="rs_aix42"
635 AFS_SYSNAME="rs_aix51"
639 AFS_SYSNAME="rs_aix52"
643 AFS_SYSNAME="rs_aix53"
647 AFS_SYSNAME="rs_aix61"
651 AFS_SYSNAME="amd64_linuxXX"
655 AC_MSG_ERROR(An AFS sysname is required)
660 *_linux* | *_umlinux*)
661 if test "x${AFS_SYSKVERS}" = "x"; then
662 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
664 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
665 AFS_SYSNAME="$_AFS_SYSNAME"
668 [#ifndef CONFIG_USERMODE
671 ac_cv_linux_is_uml=yes,)
672 if test "${ac_cv_linux_is_uml}" = yes; then
673 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
675 AFS_SYSNAME="$_AFS_SYSNAME"
678 AC_MSG_RESULT($AFS_SYSNAME)
683 AC_CHECK_HEADERS(crt_externs.h)
684 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
685 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
689 dnl Some hosts have a separate common param file they should include. Figure
690 dnl out if we're on one of them now that we know the sysname.
692 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
693 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
694 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
695 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
696 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
697 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
698 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
699 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
700 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
701 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
702 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
703 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
704 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
705 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
706 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
707 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
708 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
709 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
710 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
711 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
712 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
713 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
714 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
715 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
716 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
717 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
718 # Linux alpha adds an extra underscore for no good reason.
719 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
720 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
721 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
724 case $AFS_SYSNAME in *_linux* | *_umlinux*)
726 # Add (sub-) architecture-specific paths needed by conftests
729 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
730 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
731 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
732 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
735 if test "x$enable_kernel_module" = "xyes"; then
736 if test "x$enable_debug_kernel" = "xno"; then
737 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
739 OPENAFS_GCC_SUPPORTS_MARCH
740 AC_SUBST(P5PLUS_KOPTS)
741 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
742 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
743 OPENAFS_GCC_SUPPORTS_NO_COMMON
744 OPENAFS_GCC_SUPPORTS_PIPE
745 AC_SUBST(LINUX_GCC_KOPTS)
747 dnl Setup the kernel build environment
748 LINUX_KBUILD_USES_EXTRA_CFLAGS
749 LINUX_KERNEL_COMPILE_WORKS
751 dnl Check for header files
752 AC_CHECK_LINUX_HEADER([config.h])
753 AC_CHECK_LINUX_HEADER([completion.h])
754 AC_CHECK_LINUX_HEADER([exportfs.h])
755 AC_CHECK_LINUX_HEADER([freezer.h])
756 AC_CHECK_LINUX_HEADER([key-type.h])
757 AC_CHECK_LINUX_HEADER([semaphore.h])
758 AC_CHECK_LINUX_HEADER([seq_file.h])
760 dnl Check for structure elements
761 AC_CHECK_LINUX_STRUCT([address_space_operations],
762 [write_begin], [fs.h])
763 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
765 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
766 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
767 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
768 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
769 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
770 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
771 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
772 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
773 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
774 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
775 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
776 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
777 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
779 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
781 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
782 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
783 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
784 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
785 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
786 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
787 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
788 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
789 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
790 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
791 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
793 dnl Function existence checks
795 AC_CHECK_LINUX_FUNC([bdi_init],
796 [#include <linux/backing-dev.h>],
798 AC_CHECK_LINUX_FUNC([PageChecked],
799 [#include <linux/mm.h>
800 #include <linux/page-flags.h>],
802 int bchecked = PageChecked(_page);])
803 AC_CHECK_LINUX_FUNC([PageFsMisc],
804 [#include <linux/mm.h>
805 #include <linux/page-flags.h>],
807 int bchecked = PageFsMisc(_page);])
808 AC_CHECK_LINUX_FUNC([current_kernel_time],
809 [#include <linux/time.h>],
811 s = current_kernel_time();])
812 AC_CHECK_LINUX_FUNC([d_alloc_anon],
813 [#include <linux/dcache.h>],
814 [d_alloc_anon(NULL);])
815 AC_CHECK_LINUX_FUNC([do_sync_read],
816 [#include <linux/fs.h>],
817 [do_sync_read(NULL, NULL, 0, NULL);])
818 AC_CHECK_LINUX_FUNC([find_task_by_pid],
819 [#include <linux/sched.h>],
820 [pid_t p; find_task_by_pid(p);])
821 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
822 [#include <linux/fs.h>],
823 [generic_file_aio_read(NULL,NULL,0,0);])
824 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
825 [#include <linux/pagemap.h>],
826 [grab_cache_page_write_begin(NULL, 0, 0);])
827 AC_CHECK_LINUX_FUNC([hlist_unhashed],
828 [#include <linux/list.h>],
829 [hlist_unhashed(0);])
830 AC_CHECK_LINUX_FUNC([i_size_read],
831 [#include <linux/fs.h>],
832 [i_size_read(NULL);])
833 AC_CHECK_LINUX_FUNC([inode_setattr],
834 [#include <linux/fs.h>],
835 [inode_setattr(NULL, NULL);])
836 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
837 [#include <linux/net.h>],
838 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
839 AC_CHECK_LINUX_FUNC([page_follow_link],
840 [#include <linux/fs.h>],
841 [page_follow_link(0,0);])
842 AC_CHECK_LINUX_FUNC([page_offset],
843 [#include <linux/pagemap.h>],
844 [page_offset(NULL);])
845 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
846 [#include <linux/pagevec.h>],
847 [__pagevec_lru_add_file(NULL);])
848 AC_CHECK_LINUX_FUNC([rcu_read_lock],
849 [#include <linux/rcupdate.h>],
851 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
852 [#include <linux/splice.h>],
853 [splice_direct_to_actor(NULL,NULL,NULL);])
854 AC_CHECK_LINUX_FUNC([svc_addr_in],
855 [#include <linux/sunrpc/svc.h>],
856 [svc_addr_in(NULL);])
857 AC_CHECK_LINUX_FUNC([zero_user_segments],
858 [#include <linux/highmem.h>],
859 [zero_user_segments(NULL, 0, 0, 0, 0);])
861 dnl Consequences - things which get set as a result of the
863 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
864 [AC_DEFINE([AFS_NONFSTRANS], 1,
865 [define to disable the nfs translator])])
867 dnl Assorted more complex tests
868 LINUX_EXPORTS_PROC_ROOT_FS
869 LINUX_KMEM_CACHE_INIT
870 LINUX_HAVE_KMEM_CACHE_T
871 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
872 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
873 LINUX_D_PATH_TAKES_STRUCT_PATH
875 LINUX_INODE_SETATTR_RETURN_TYPE
876 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
877 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
878 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
879 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
880 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
881 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
882 LINUX_FOP_F_FSYNC_TAKES_DENTRY
883 LINUX_AOP_WRITEBACK_CONTROL
884 LINUX_FS_STRUCT_FOP_HAS_SPLICE
885 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
886 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
887 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
888 LINUX_KERNEL_SOCK_CREATE
889 LINUX_EXPORTS_KEY_TYPE_KEYRING
891 LINUX_RECALC_SIGPENDING_ARG_TYPE
892 LINUX_EXPORTS_TASKLIST_LOCK
893 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
894 LINUX_STATFS_TAKES_DENTRY
896 LINUX_HAVE_TRY_TO_FREEZE
897 LINUX_LINUX_KEYRING_SUPPORT
898 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
899 LINUX_KEY_ALLOC_NEEDS_CRED
900 LINUX_INIT_WORK_HAS_DATA
901 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
903 dnl If we are guaranteed that keyrings will work - that is
904 dnl a) The kernel has keyrings enabled
905 dnl b) The code is new enough to give us a key_type_keyring
906 dnl then we just disable syscall probing unless we've been
909 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
910 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
911 [enable_linux_syscall_probing="no"],
912 [enable_linux_syscall_probing="yes"])
915 dnl Syscall probing needs a few tests of its own, and just
916 dnl won't work if the kernel doesn't export init_mm
917 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
918 LINUX_EXPORTS_INIT_MM
919 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
921 [Can't do syscall probing without exported init_mm])
923 LINUX_EXPORTS_SYS_CHDIR
924 LINUX_EXPORTS_SYS_OPEN
925 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
926 [define to enable syscall table probes])
929 dnl Packaging and SMP build
930 if test "x$with_linux_kernel_packaging" != "xyes" ; then
937 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
938 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
939 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
941 ac_cv_linux_exports_sys_call_table=no
942 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
943 ac_cv_linux_exports_ia32_sys_call_table=yes
946 LINUX_EXPORTS_KALLSYMS_ADDRESS
947 LINUX_EXPORTS_KALLSYMS_SYMBOL
948 LINUX_EXPORTS_SYS_CALL_TABLE
949 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
950 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
951 linux_syscall_method=none
952 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
953 linux_syscall_method=scan
954 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
955 linux_syscall_method=scan_with_kallsyms_address
958 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
959 linux_syscall_method=kallsyms_symbol
961 if test "x$linux_syscall_method" = "xnone"; then
962 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
963 linux_syscall_method=scan
967 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
968 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
970 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
971 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
973 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
974 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
976 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
980 dnl Linux-only, but just enable always.
981 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
984 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
985 [ac_cv_sync_fetch_and_add],
986 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
987 [ac_cv_sync_fetch_and_add=yes],
988 [ac_cv_sync_fetch_and_add=no])
990 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
991 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
992 [define if your C compiler has __sync_add_and_fetch])])
994 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
995 [ac_cv_sockaddr_len],
996 [AC_TRY_COMPILE( [#include <sys/types.h>
997 #include <sys/socket.h>],
998 [struct sockaddr *a; a->sa_len=0;],
999 [ac_cv_sockaddr_len=yes],
1000 [ac_cv_sockaddr_len=no])
1002 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1003 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1004 [define if you struct sockaddr sa_len])])
1006 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1007 echo Skipping library tests because they confuse Irix.
1009 AC_SEARCH_LIBS([socket], [socket inet])
1010 AC_SEARCH_LIBS([connect], [nsl])
1011 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1013 dnl darwin wants it, aix hates it
1014 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1018 #include <sys/types.h>
1019 #include <sys/socket.h>
1020 #include <netinet/in.h>
1021 #include <arpa/inet.h>
1022 #include <arpa/nameser.h>
1023 #include <arpa/nameser_compat.h>
1025 ], [static int i; i = 0;],
1027 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1031 openafs_save_libs="$LIBS"
1032 AC_MSG_CHECKING([for res_search])
1035 if test "$ac_cv_func_res_search" = no; then
1036 for lib in dns nsl resolv; do
1037 if test "$ac_cv_func_res_search" != yes; then
1040 LIBS="$openafs_save_libs"
1043 if test "$ac_cv_func_res_search" = yes; then
1045 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1046 AC_MSG_RESULT([yes, in lib$lib])
1051 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1057 AC_CHECK_RESOLV_RETRANS
1059 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1060 [ac_cv_setsockopt_iprecverr],
1062 #include <sys/types.h>
1063 #include <sys/socket.h>
1064 #include <netinet/in.h>],
1066 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1067 [ac_cv_setsockopt_iprecverr=yes],
1068 [ac_cv_setsockopt_iprecverr=no])])
1070 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1071 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1072 [define if asynchronous socket errors can be received])])
1075 if test "x$MKAFS_OSTYPE" = OBSD; then
1076 PTHREAD_LIBS="-pthread"
1078 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1079 PTHREAD_LIBS="-pthread"
1081 if test "x$PTHREAD_LIBS" = xerror; then
1082 AC_CHECK_LIB(pthread, pthread_attr_init,
1083 PTHREAD_LIBS="-lpthread")
1085 if test "x$PTHREAD_LIBS" = xerror; then
1086 AC_CHECK_LIB(pthreads, pthread_attr_init,
1087 PTHREAD_LIBS="-lpthreads")
1089 if test "x$PTHREAD_LIBS" = xerror; then
1090 AC_CHECK_LIB(c_r, pthread_attr_init,
1091 PTHREAD_LIBS="-lc_r")
1093 if test "x$PTHREAD_LIBS" = xerror; then
1094 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1096 if test "x$PTHREAD_LIBS" = xerror; then
1097 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1098 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1099 PTHREAD_LIBS="-lpthread")
1101 if test "x$PTHREAD_LIBS" = xerror; then
1102 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1104 AC_SUBST(PTHREAD_LIBS)
1106 HOST_CPU="$host_cpu"
1108 if test "x$with_bsd_kernel_headers" != "x"; then
1109 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1111 BSD_KERNEL_PATH="/usr/src/sys"
1114 if test "x$with_bsd_kernel_build" != "x"; then
1115 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1117 case $AFS_SYSNAME in
1119 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1122 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1127 if test "$enable_supergroups" = "yes"; then
1128 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1131 if test "$enable_bitmap_later" = "yes"; then
1132 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1135 if test "$enable_unix_sockets" = "yes"; then
1136 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1137 USE_UNIX_SOCKETS="yes"
1139 USE_UNIX_SOCKETS="no"
1141 AC_SUBST(USE_UNIX_SOCKETS)
1143 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1144 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1147 if test "$enable_namei_fileserver" = "yes"; then
1148 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1151 if test "$enable_namei_fileserver" = "default"; then
1154 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1155 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1159 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1160 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1172 dnl check for tivoli
1173 AC_MSG_CHECKING(for tivoli tsm butc support)
1175 if test "$enable_tivoli_tsm" = "yes"; then
1176 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1177 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1178 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1179 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1181 if test -r "$XBSADIR3/dsmapifp.h"; then
1182 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1184 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1185 elif test -r "$XBSADIR4/dsmapifp.h"; then
1186 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1188 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1189 elif test -r "$XBSADIR1/xbsa.h"; then
1190 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1192 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1193 elif test -r "$XBSADIR2/xbsa.h"; then
1194 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1196 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1198 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1203 AC_SUBST(XBSA_CFLAGS)
1204 AC_SUBST(XBSA_XLIBS)
1206 dnl checks for header files.
1210 AC_CHECK_HEADERS(stdlib.h stdint.h string.h unistd.h fcntl.h sys/time.h sys/file.h grp.h)
1211 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1212 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1213 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h sys/pag.h)
1214 AC_CHECK_HEADERS(windows.h direct.h sys/ipc.h sys/resource.h sys/un.h)
1215 AC_CHECK_HEADERS(security/pam_modules.h ucontext.h regex.h sys/statvfs.h sys/statfs.h sys/bitypes.h)
1216 AC_CHECK_HEADERS(sys/socket.h sys/ioctl.h errno.h time.h syslog.h)
1217 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1218 AC_CHECK_HEADERS(et/com_err.h stdio_ext.h)
1220 AC_CHECK_TYPES([fsblkcnt_t],,,[
1221 #include <sys/types.h>
1222 #ifdef HAVE_SYS_BITYPES_H
1223 #include <sys/bitypes.h>
1225 #ifdef HAVE_SYS_STATFS_H
1226 #include <sys/statfs.h>
1228 #ifdef HAVE_SYS_STATVFS_H
1229 #include <sys/statvfs.h>
1233 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1235 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1236 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1237 case $AFS_SYSNAME in
1250 if test "$enable_login" = yes; then
1255 AC_SUBST(BUILD_LOGIN)
1291 OPENAFS_C_ATTRIBUTE()
1293 dnl Functions that Heimdal's libroken provides, but that we
1294 dnl haven't found a need for yet, and so haven't imported
1313 dnl Functions that we're going to try and get from libroken
1315 AC_REPLACE_FUNCS([ \
1336 dnl Headers that we're going to try and get from libroken
1337 AC_CHECK_HEADERS([ \
1341 AC_CHECK_DECLS([h_errno], [], [], [
1342 #include <sys/types.h>
1351 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1352 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1354 AC_SUBST(ROKEN_HEADERS)
1356 AC_MSG_CHECKING([for positional I/O])
1357 if test "$ac_cv_func_pread" = "yes" && \
1358 test "$ac_cv_func_pwrite" = "yes"; then
1359 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1364 AC_MSG_CHECKING([for vectored positional I/O])
1365 if test "$ac_cv_func_preadv" = "yes" && \
1366 test "$ac_cv_func_pwritev" = "yes"; then
1367 AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1373 AC_MSG_CHECKING([for POSIX regex library])
1374 if test "$ac_cv_header_regex_h" = "yes" && \
1375 test "$ac_cv_func_regcomp" = "yes" && \
1376 test "$ac_cv_func_regexec" = "yes" && \
1377 test "$ac_cv_func_regerror" = "yes"; then
1378 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1386 AC_CHECK_SIZEOF(void *)
1387 AC_CHECK_SIZEOF(unsigned long long)
1388 AC_CHECK_SIZEOF(unsigned long)
1389 AC_CHECK_SIZEOF(unsigned int)
1393 AC_CHECK_TYPE([sig_atomic_t],[],
1394 [AC_DEFINE([sig_atomic_t], [int],
1395 [Define to int if <signal.h> does not define.])],
1396 [#include <sys/types.h>
1397 #include <signal.h>])
1398 AC_CHECK_TYPE([socklen_t],[],
1399 [AC_DEFINE([socklen_t], [int],
1400 [Define to int if <sys/socket.h> does not define.])],
1401 [#include <sys/types.h>
1402 #include <sys/socket.h>])
1403 AC_CHECK_TYPES(off64_t)
1404 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1405 AC_CHECK_TYPES([struct winsize], [], [], [
1406 #ifdef HAVE_TERMIOS_H
1407 # include <termios.h>
1409 # include <sys/termios.h>
1411 #include <sys/ioctl.h>])
1412 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1413 struct sockaddr_storage],
1415 #include <sys/types.h>
1416 #include <sys/socket.h>
1418 AC_CHECK_TYPES([sa_family_t], [], [], [
1419 #include <sys/types.h>
1420 #include <sys/socket.h>
1422 AC_CHECK_TYPES([struct addrinfo], [], [], [
1423 #include <sys/types.h>
1429 AC_SIZEOF_TYPE(long)
1434 dnl Directory PATH handling
1435 if test "x$enable_transarc_paths" = "xyes" ; then
1436 afsconfdir=${afsconfdir=/usr/afs/etc}
1437 viceetcdir=${viceetcdir=/usr/vice/etc}
1438 afskerneldir=${afskerneldir=${viceetcdir}}
1439 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1440 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1441 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1442 afsdbdir=${afsdbdir=/usr/afs/db}
1443 afslogsdir=${afslogsdir=/usr/afs/logs}
1444 afslocaldir=${afslocaldir=/usr/afs/local}
1445 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1446 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1447 afsdatadir=${afsdatadir=/usr/vice/etc}
1449 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1450 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1451 afskerneldir=${afskerneldir='${libdir}/openafs'}
1452 afssrvbindir=${afssrvbindir='${bindir}'}
1453 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1454 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1455 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1456 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1457 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1458 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1459 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1460 afsdatadir=${afsdatadir='${datadir}/openafs'}
1462 AC_SUBST(afsconfdir)
1463 AC_SUBST(viceetcdir)
1464 AC_SUBST(afskerneldir)
1465 AC_SUBST(afssrvbindir)
1466 AC_SUBST(afssrvsbindir)
1467 AC_SUBST(afssrvlibexecdir)
1469 AC_SUBST(afslogsdir)
1470 AC_SUBST(afslocaldir)
1471 AC_SUBST(afsbackupdir)
1472 AC_SUBST(afsbosconfigdir)
1473 AC_SUBST(afsdatadir)
1475 if test "x$enable_kernel_module" = "xyes"; then
1476 ENABLE_KERNEL_MODULE=libafs
1479 if test "x$enable_pthreaded_ubik" = "xyes"; then
1480 ENABLE_PTHREADED_UBIK=yes
1484 AC_SUBST(AFS_SYSNAME)
1485 AC_SUBST(AFS_PARAM_COMMON)
1486 AC_SUBST(ENABLE_KERNEL_MODULE)
1487 AC_SUBST(ENABLE_PTHREADED_UBIK)
1489 AC_SUBST(LINUX_KERNEL_PATH)
1490 AC_SUBST(LINUX_KERNEL_BUILD)
1492 AC_SUBST(BSD_KERNEL_PATH)
1493 AC_SUBST(BSD_KERNEL_BUILD)
1494 AC_SUBST(LINUX_VERSION)
1495 AC_SUBST(MKAFS_OSTYPE)
1496 AC_SUBST(TOP_OBJDIR)
1497 AC_SUBST(TOP_SRCDIR)
1498 AC_SUBST(TOP_INCDIR)
1499 AC_SUBST(TOP_LIBDIR)
1501 AC_SUBST(DARWIN_INFOFILE)
1502 AC_SUBST(IRIX_BUILD_IP35)
1509 TOP_SRCDIR="${srcdir}/src"
1511 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1517 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1521 TOP_OBJDIR="${SRCDIR_PARENT}"
1522 TOP_INCDIR="${SRCDIR_PARENT}/include"
1523 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1524 if test "${DEST}x" = "x"; then
1525 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1528 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1529 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1530 AC_SUBST(HELPER_SPLINT)
1531 AC_SUBST(HELPER_SPLINTCFG)
1533 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1535 dnl Check to see if crypt lives in a different library
1536 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1539 dnl Check to see if the compiler support labels in structs
1540 AC_MSG_CHECKING(for label support in structs)
1541 AC_TRY_COMPILE([], [
1542 extern void osi_UFSOpen(void);
1544 void (*open) (void);
1546 struct labeltest struct_labeltest = {
1547 .open = osi_UFSOpen,
1551 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1556 AC_MSG_CHECKING([checking for dirfd])
1557 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1558 #ifdef HAVE_DIRENT_H
1562 [[DIR *d = 0; dirfd(d);]])],
1563 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1564 if test "$ac_rk_have_dirfd" = "yes" ; then
1565 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1567 AC_MSG_RESULT($ac_rk_have_dirfd)
1569 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1570 #ifdef HAVE_DIRENT_H
1574 dnl Eventually, this will look for the system one, or for OpenSSL
1575 LIB_hcrypto="-lafshcrypto"
1576 AC_SUBST(LIB_hcrypto)