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 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
716 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
717 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
718 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
719 # Linux alpha adds an extra underscore for no good reason.
720 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
721 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
722 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
725 case $AFS_SYSNAME in *_linux* | *_umlinux*)
727 # Add (sub-) architecture-specific paths needed by conftests
730 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
731 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
732 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
733 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
736 if test "x$enable_kernel_module" = "xyes"; then
737 if test "x$enable_debug_kernel" = "xno"; then
738 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
740 OPENAFS_GCC_SUPPORTS_MARCH
741 AC_SUBST(P5PLUS_KOPTS)
742 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
743 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
744 OPENAFS_GCC_SUPPORTS_NO_COMMON
745 OPENAFS_GCC_SUPPORTS_PIPE
746 AC_SUBST(LINUX_GCC_KOPTS)
748 dnl Setup the kernel build environment
749 LINUX_KBUILD_USES_EXTRA_CFLAGS
750 LINUX_KERNEL_COMPILE_WORKS
752 dnl Check for header files
753 AC_CHECK_LINUX_HEADER([config.h])
754 AC_CHECK_LINUX_HEADER([completion.h])
755 AC_CHECK_LINUX_HEADER([exportfs.h])
756 AC_CHECK_LINUX_HEADER([freezer.h])
757 AC_CHECK_LINUX_HEADER([key-type.h])
758 AC_CHECK_LINUX_HEADER([semaphore.h])
759 AC_CHECK_LINUX_HEADER([seq_file.h])
761 dnl Check for structure elements
762 AC_CHECK_LINUX_STRUCT([address_space_operations],
763 [write_begin], [fs.h])
764 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
766 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
767 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
768 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
769 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
770 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
771 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
772 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
773 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
774 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
775 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
776 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
777 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
778 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
780 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
782 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
783 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
784 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
785 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
786 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
787 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
788 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
789 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
790 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
791 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
792 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
794 dnl Function existence checks
796 AC_CHECK_LINUX_FUNC([bdi_init],
797 [#include <linux/backing-dev.h>],
799 AC_CHECK_LINUX_FUNC([PageChecked],
800 [#include <linux/mm.h>
801 #include <linux/page-flags.h>],
803 int bchecked = PageChecked(_page);])
804 AC_CHECK_LINUX_FUNC([PageFsMisc],
805 [#include <linux/mm.h>
806 #include <linux/page-flags.h>],
808 int bchecked = PageFsMisc(_page);])
809 AC_CHECK_LINUX_FUNC([current_kernel_time],
810 [#include <linux/time.h>],
812 s = current_kernel_time();])
813 AC_CHECK_LINUX_FUNC([d_alloc_anon],
814 [#include <linux/dcache.h>],
815 [d_alloc_anon(NULL);])
816 AC_CHECK_LINUX_FUNC([do_sync_read],
817 [#include <linux/fs.h>],
818 [do_sync_read(NULL, NULL, 0, NULL);])
819 AC_CHECK_LINUX_FUNC([find_task_by_pid],
820 [#include <linux/sched.h>],
821 [pid_t p; find_task_by_pid(p);])
822 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
823 [#include <linux/fs.h>],
824 [generic_file_aio_read(NULL,NULL,0,0);])
825 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
826 [#include <linux/pagemap.h>],
827 [grab_cache_page_write_begin(NULL, 0, 0);])
828 AC_CHECK_LINUX_FUNC([hlist_unhashed],
829 [#include <linux/list.h>],
830 [hlist_unhashed(0);])
831 AC_CHECK_LINUX_FUNC([i_size_read],
832 [#include <linux/fs.h>],
833 [i_size_read(NULL);])
834 AC_CHECK_LINUX_FUNC([inode_setattr],
835 [#include <linux/fs.h>],
836 [inode_setattr(NULL, NULL);])
837 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
838 [#include <linux/net.h>],
839 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
840 AC_CHECK_LINUX_FUNC([page_follow_link],
841 [#include <linux/fs.h>],
842 [page_follow_link(0,0);])
843 AC_CHECK_LINUX_FUNC([page_offset],
844 [#include <linux/pagemap.h>],
845 [page_offset(NULL);])
846 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
847 [#include <linux/pagevec.h>],
848 [__pagevec_lru_add_file(NULL);])
849 AC_CHECK_LINUX_FUNC([rcu_read_lock],
850 [#include <linux/rcupdate.h>],
852 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
853 [#include <linux/splice.h>],
854 [splice_direct_to_actor(NULL,NULL,NULL);])
855 AC_CHECK_LINUX_FUNC([svc_addr_in],
856 [#include <linux/sunrpc/svc.h>],
857 [svc_addr_in(NULL);])
858 AC_CHECK_LINUX_FUNC([zero_user_segments],
859 [#include <linux/highmem.h>],
860 [zero_user_segments(NULL, 0, 0, 0, 0);])
862 dnl Consequences - things which get set as a result of the
864 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
865 [AC_DEFINE([AFS_NONFSTRANS], 1,
866 [define to disable the nfs translator])])
868 dnl Assorted more complex tests
869 LINUX_EXPORTS_PROC_ROOT_FS
870 LINUX_KMEM_CACHE_INIT
871 LINUX_HAVE_KMEM_CACHE_T
872 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
873 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
874 LINUX_D_PATH_TAKES_STRUCT_PATH
876 LINUX_INODE_SETATTR_RETURN_TYPE
877 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
878 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
879 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
880 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
881 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
882 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
883 LINUX_FOP_F_FSYNC_TAKES_DENTRY
884 LINUX_AOP_WRITEBACK_CONTROL
885 LINUX_FS_STRUCT_FOP_HAS_SPLICE
886 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
887 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
888 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
889 LINUX_KERNEL_SOCK_CREATE
890 LINUX_EXPORTS_KEY_TYPE_KEYRING
892 LINUX_RECALC_SIGPENDING_ARG_TYPE
893 LINUX_EXPORTS_TASKLIST_LOCK
894 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
895 LINUX_STATFS_TAKES_DENTRY
897 LINUX_HAVE_TRY_TO_FREEZE
898 LINUX_LINUX_KEYRING_SUPPORT
899 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
900 LINUX_KEY_ALLOC_NEEDS_CRED
901 LINUX_INIT_WORK_HAS_DATA
902 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
904 dnl If we are guaranteed that keyrings will work - that is
905 dnl a) The kernel has keyrings enabled
906 dnl b) The code is new enough to give us a key_type_keyring
907 dnl then we just disable syscall probing unless we've been
910 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
911 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
912 [enable_linux_syscall_probing="no"],
913 [enable_linux_syscall_probing="yes"])
916 dnl Syscall probing needs a few tests of its own, and just
917 dnl won't work if the kernel doesn't export init_mm
918 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
919 LINUX_EXPORTS_INIT_MM
920 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
922 [Can't do syscall probing without exported init_mm])
924 LINUX_EXPORTS_SYS_CHDIR
925 LINUX_EXPORTS_SYS_OPEN
926 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
927 [define to enable syscall table probes])
930 dnl Packaging and SMP build
931 if test "x$with_linux_kernel_packaging" != "xyes" ; then
938 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
939 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
940 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
942 ac_cv_linux_exports_sys_call_table=no
943 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
944 ac_cv_linux_exports_ia32_sys_call_table=yes
947 LINUX_EXPORTS_KALLSYMS_ADDRESS
948 LINUX_EXPORTS_KALLSYMS_SYMBOL
949 LINUX_EXPORTS_SYS_CALL_TABLE
950 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
951 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
952 linux_syscall_method=none
953 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
954 linux_syscall_method=scan
955 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
956 linux_syscall_method=scan_with_kallsyms_address
959 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
960 linux_syscall_method=kallsyms_symbol
962 if test "x$linux_syscall_method" = "xnone"; then
963 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
964 linux_syscall_method=scan
968 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
969 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
971 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
972 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
974 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
975 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
977 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
981 dnl Linux-only, but just enable always.
982 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
985 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
986 [ac_cv_sync_fetch_and_add],
987 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
988 [ac_cv_sync_fetch_and_add=yes],
989 [ac_cv_sync_fetch_and_add=no])
991 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
992 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
993 [define if your C compiler has __sync_add_and_fetch])])
995 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
996 [ac_cv_sockaddr_len],
997 [AC_TRY_COMPILE( [#include <sys/types.h>
998 #include <sys/socket.h>],
999 [struct sockaddr *a; a->sa_len=0;],
1000 [ac_cv_sockaddr_len=yes],
1001 [ac_cv_sockaddr_len=no])
1003 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1004 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1005 [define if you struct sockaddr sa_len])])
1007 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1008 echo Skipping library tests because they confuse Irix.
1010 AC_SEARCH_LIBS([socket], [socket inet])
1011 AC_SEARCH_LIBS([connect], [nsl])
1012 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1014 dnl darwin wants it, aix hates it
1015 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1019 #include <sys/types.h>
1020 #include <sys/socket.h>
1021 #include <netinet/in.h>
1022 #include <arpa/inet.h>
1023 #include <arpa/nameser.h>
1024 #include <arpa/nameser_compat.h>
1026 ], [static int i; i = 0;],
1028 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1032 openafs_save_libs="$LIBS"
1033 AC_MSG_CHECKING([for res_search])
1036 if test "$ac_cv_func_res_search" = no; then
1037 for lib in dns nsl resolv; do
1038 if test "$ac_cv_func_res_search" != yes; then
1041 LIBS="$openafs_save_libs"
1044 if test "$ac_cv_func_res_search" = yes; then
1046 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1047 AC_MSG_RESULT([yes, in lib$lib])
1052 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1058 AC_CHECK_RESOLV_RETRANS
1060 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1061 [ac_cv_setsockopt_iprecverr],
1063 #include <sys/types.h>
1064 #include <sys/socket.h>
1065 #include <netinet/in.h>],
1067 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1068 [ac_cv_setsockopt_iprecverr=yes],
1069 [ac_cv_setsockopt_iprecverr=no])])
1071 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1072 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1073 [define if asynchronous socket errors can be received])])
1076 if test "x$MKAFS_OSTYPE" = OBSD; then
1077 PTHREAD_LIBS="-pthread"
1079 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1080 PTHREAD_LIBS="-pthread"
1082 if test "x$PTHREAD_LIBS" = xerror; then
1083 AC_CHECK_LIB(pthread, pthread_attr_init,
1084 PTHREAD_LIBS="-lpthread")
1086 if test "x$PTHREAD_LIBS" = xerror; then
1087 AC_CHECK_LIB(pthreads, pthread_attr_init,
1088 PTHREAD_LIBS="-lpthreads")
1090 if test "x$PTHREAD_LIBS" = xerror; then
1091 AC_CHECK_LIB(c_r, pthread_attr_init,
1092 PTHREAD_LIBS="-lc_r")
1094 if test "x$PTHREAD_LIBS" = xerror; then
1095 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1097 if test "x$PTHREAD_LIBS" = xerror; then
1098 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1099 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1100 PTHREAD_LIBS="-lpthread")
1102 if test "x$PTHREAD_LIBS" = xerror; then
1103 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1105 AC_SUBST(PTHREAD_LIBS)
1107 HOST_CPU="$host_cpu"
1109 if test "x$with_bsd_kernel_headers" != "x"; then
1110 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1112 BSD_KERNEL_PATH="/usr/src/sys"
1115 if test "x$with_bsd_kernel_build" != "x"; then
1116 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1118 case $AFS_SYSNAME in
1120 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1123 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1128 if test "$enable_supergroups" = "yes"; then
1129 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1132 if test "$enable_bitmap_later" = "yes"; then
1133 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1136 if test "$enable_unix_sockets" = "yes"; then
1137 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1138 USE_UNIX_SOCKETS="yes"
1140 USE_UNIX_SOCKETS="no"
1142 AC_SUBST(USE_UNIX_SOCKETS)
1144 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1145 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1148 if test "$enable_namei_fileserver" = "yes"; then
1149 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1152 if test "$enable_namei_fileserver" = "default"; then
1155 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1156 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1160 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1161 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1173 dnl check for tivoli
1174 AC_MSG_CHECKING(for tivoli tsm butc support)
1176 if test "$enable_tivoli_tsm" = "yes"; then
1177 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1178 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1179 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1180 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1182 if test -r "$XBSADIR3/dsmapifp.h"; then
1183 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1185 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1186 elif test -r "$XBSADIR4/dsmapifp.h"; then
1187 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1189 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1190 elif test -r "$XBSADIR1/xbsa.h"; then
1191 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1193 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1194 elif test -r "$XBSADIR2/xbsa.h"; then
1195 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1197 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1199 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1204 AC_SUBST(XBSA_CFLAGS)
1205 AC_SUBST(XBSA_XLIBS)
1207 dnl checks for header files.
1211 AC_CHECK_HEADERS([ \
1223 security/pam_modules.h \
1259 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1261 AC_CHECK_TYPES([fsblkcnt_t],,,[
1262 #include <sys/types.h>
1263 #ifdef HAVE_SYS_BITYPES_H
1264 #include <sys/bitypes.h>
1266 #ifdef HAVE_SYS_STATFS_H
1267 #include <sys/statfs.h>
1269 #ifdef HAVE_SYS_STATVFS_H
1270 #include <sys/statvfs.h>
1274 dnl check for curses-lib
1276 AC_CHECK_LIB( [ncurses], [setupterm],
1277 [LIB_curses=-lncurses],
1278 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1279 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1283 AC_SUBST(LIB_curses)
1285 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1287 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1288 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1289 case $AFS_SYSNAME in
1302 if test "$enable_login" = yes; then
1307 AC_SUBST(BUILD_LOGIN)
1340 OPENAFS_C_ATTRIBUTE()
1342 dnl Functions that Heimdal's libroken provides, but that we
1343 dnl haven't found a need for yet, and so haven't imported
1362 dnl Functions that are in objects that we always build from libroken
1372 dnl Functions that we're going to try and get from libroken
1373 AC_REPLACE_FUNCS([ \
1397 dnl Headers that we're going to try and get from libroken
1398 AC_CHECK_HEADERS([ \
1402 AC_CHECK_DECLS([h_errno], [], [], [
1403 #include <sys/types.h>
1412 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1413 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1415 AC_SUBST(ROKEN_HEADERS)
1417 dnl Stuff that's harder ...
1418 AC_MSG_CHECKING([for bswap16])
1419 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1420 #ifdef HAVE_SYS_TYPES_H
1421 #include <sys/types.h>
1423 #ifdef HAVE_SYS_BSWAP_H
1424 #include <sys/bswap.h>
1427 [short a, b; b = bswap16(a); ])],
1429 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1431 [AC_MSG_RESULT(no)])
1433 AC_MSG_CHECKING([for bswap32])
1434 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1435 #include <sys/types.h>
1437 #ifdef HAVE_SYS_BSWAP_H
1438 #include <sys/bswap.h>
1441 [int a, b; b = bswap32(a); ])],
1443 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1445 [AC_MSG_RESULT(no)])
1447 AC_MSG_CHECKING([for positional I/O])
1448 if test "$ac_cv_func_pread" = "yes" && \
1449 test "$ac_cv_func_pwrite" = "yes"; then
1450 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1455 AC_MSG_CHECKING([for vectored positional I/O])
1456 if test "$ac_cv_func_preadv" = "yes" && \
1457 test "$ac_cv_func_pwritev" = "yes"; then
1458 AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1464 AC_MSG_CHECKING([for POSIX regex library])
1465 if test "$ac_cv_header_regex_h" = "yes" && \
1466 test "$ac_cv_func_regcomp" = "yes" && \
1467 test "$ac_cv_func_regexec" = "yes" && \
1468 test "$ac_cv_func_regerror" = "yes"; then
1469 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1477 AC_CHECK_SIZEOF(void *)
1478 AC_CHECK_SIZEOF(unsigned long long)
1479 AC_CHECK_SIZEOF(unsigned long)
1480 AC_CHECK_SIZEOF(unsigned int)
1484 AC_CHECK_TYPE([sig_atomic_t],[],
1485 [AC_DEFINE([sig_atomic_t], [int],
1486 [Define to int if <signal.h> does not define.])],
1487 [#include <sys/types.h>
1488 #include <signal.h>])
1489 AC_CHECK_TYPE([socklen_t],[],
1490 [AC_DEFINE([socklen_t], [int],
1491 [Define to int if <sys/socket.h> does not define.])],
1492 [#include <sys/types.h>
1493 #include <sys/socket.h>])
1494 AC_CHECK_TYPES(off64_t)
1495 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1496 AC_CHECK_TYPES([struct winsize], [], [], [
1497 #ifdef HAVE_TERMIOS_H
1498 # include <termios.h>
1500 # include <sys/termios.h>
1502 #include <sys/ioctl.h>])
1503 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1504 struct sockaddr_storage],
1506 #include <sys/types.h>
1507 #include <sys/socket.h>
1509 AC_CHECK_TYPES([sa_family_t], [], [], [
1510 #include <sys/types.h>
1511 #include <sys/socket.h>
1513 AC_CHECK_TYPES([struct addrinfo], [], [], [
1514 #include <sys/types.h>
1519 AC_CHECK_TYPES([long long], [], [], [])
1521 AC_SIZEOF_TYPE(long)
1526 dnl Directory PATH handling
1527 if test "x$enable_transarc_paths" = "xyes" ; then
1528 afsconfdir=${afsconfdir=/usr/afs/etc}
1529 viceetcdir=${viceetcdir=/usr/vice/etc}
1530 afskerneldir=${afskerneldir=${viceetcdir}}
1531 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1532 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1533 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1534 afsdbdir=${afsdbdir=/usr/afs/db}
1535 afslogsdir=${afslogsdir=/usr/afs/logs}
1536 afslocaldir=${afslocaldir=/usr/afs/local}
1537 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1538 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1539 afsdatadir=${afsdatadir=/usr/vice/etc}
1541 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1542 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1543 afskerneldir=${afskerneldir='${libdir}/openafs'}
1544 afssrvbindir=${afssrvbindir='${bindir}'}
1545 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1546 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1547 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1548 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1549 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1550 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1551 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1552 afsdatadir=${afsdatadir='${datadir}/openafs'}
1554 AC_SUBST(afsconfdir)
1555 AC_SUBST(viceetcdir)
1556 AC_SUBST(afskerneldir)
1557 AC_SUBST(afssrvbindir)
1558 AC_SUBST(afssrvsbindir)
1559 AC_SUBST(afssrvlibexecdir)
1561 AC_SUBST(afslogsdir)
1562 AC_SUBST(afslocaldir)
1563 AC_SUBST(afsbackupdir)
1564 AC_SUBST(afsbosconfigdir)
1565 AC_SUBST(afsdatadir)
1567 if test "x$enable_kernel_module" = "xyes"; then
1568 ENABLE_KERNEL_MODULE=libafs
1571 if test "x$enable_pthreaded_ubik" = "xyes"; then
1572 ENABLE_PTHREADED_UBIK=yes
1576 AC_SUBST(AFS_SYSNAME)
1577 AC_SUBST(AFS_PARAM_COMMON)
1578 AC_SUBST(ENABLE_KERNEL_MODULE)
1579 AC_SUBST(ENABLE_PTHREADED_UBIK)
1581 AC_SUBST(LINUX_KERNEL_PATH)
1582 AC_SUBST(LINUX_KERNEL_BUILD)
1584 AC_SUBST(BSD_KERNEL_PATH)
1585 AC_SUBST(BSD_KERNEL_BUILD)
1586 AC_SUBST(LINUX_VERSION)
1587 AC_SUBST(MKAFS_OSTYPE)
1588 AC_SUBST(TOP_OBJDIR)
1589 AC_SUBST(TOP_SRCDIR)
1590 AC_SUBST(TOP_INCDIR)
1591 AC_SUBST(TOP_LIBDIR)
1593 AC_SUBST(DARWIN_INFOFILE)
1594 AC_SUBST(IRIX_BUILD_IP35)
1601 TOP_SRCDIR="${srcdir}/src"
1603 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1609 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1613 TOP_OBJDIR="${SRCDIR_PARENT}"
1614 TOP_INCDIR="${SRCDIR_PARENT}/include"
1615 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1616 if test "${DEST}x" = "x"; then
1617 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1620 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1621 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1622 AC_SUBST(HELPER_SPLINT)
1623 AC_SUBST(HELPER_SPLINTCFG)
1625 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1627 dnl Check to see if crypt lives in a different library
1628 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1631 dnl Check to see if the compiler support labels in structs
1632 AC_MSG_CHECKING(for label support in structs)
1633 AC_TRY_COMPILE([], [
1634 extern void osi_UFSOpen(void);
1636 void (*open) (void);
1638 struct labeltest struct_labeltest = {
1639 .open = osi_UFSOpen,
1643 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1648 AC_MSG_CHECKING([checking for dirfd])
1649 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1650 #ifdef HAVE_DIRENT_H
1654 [[DIR *d = 0; dirfd(d);]])],
1655 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1656 if test "$ac_rk_have_dirfd" = "yes" ; then
1657 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1659 AC_MSG_RESULT($ac_rk_have_dirfd)
1661 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1662 #ifdef HAVE_DIRENT_H
1666 dnl Eventually, this will look for the system one, or for OpenSSL
1667 LIB_hcrypto="-lafshcrypto"
1668 AC_SUBST(LIB_hcrypto)
1671 AC_DEFUN([SUMMARY], [
1672 # Print a configuration summary
1674 echo "**************************************"
1675 echo configure summary
1677 AS_IF([test $LIB_curses],[
1678 echo "LIB_curses : $LIB_curses" ],[
1679 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1682 echo "**************************************"