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 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
717 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
718 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
719 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
720 # Linux alpha adds an extra underscore for no good reason.
721 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
722 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
723 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
726 case $AFS_SYSNAME in *_linux* | *_umlinux*)
728 # Add (sub-) architecture-specific paths needed by conftests
731 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
732 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
733 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
734 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
737 if test "x$enable_kernel_module" = "xyes"; then
738 if test "x$enable_debug_kernel" = "xno"; then
739 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
741 OPENAFS_GCC_SUPPORTS_MARCH
742 AC_SUBST(P5PLUS_KOPTS)
743 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
744 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
745 OPENAFS_GCC_SUPPORTS_NO_COMMON
746 OPENAFS_GCC_SUPPORTS_PIPE
747 AC_SUBST(LINUX_GCC_KOPTS)
749 dnl Setup the kernel build environment
750 LINUX_KBUILD_USES_EXTRA_CFLAGS
751 LINUX_KERNEL_COMPILE_WORKS
753 dnl Check for header files
754 AC_CHECK_LINUX_HEADER([config.h])
755 AC_CHECK_LINUX_HEADER([completion.h])
756 AC_CHECK_LINUX_HEADER([exportfs.h])
757 AC_CHECK_LINUX_HEADER([freezer.h])
758 AC_CHECK_LINUX_HEADER([key-type.h])
759 AC_CHECK_LINUX_HEADER([semaphore.h])
760 AC_CHECK_LINUX_HEADER([seq_file.h])
762 dnl Check for structure elements
763 AC_CHECK_LINUX_STRUCT([address_space_operations],
764 [write_begin], [fs.h])
765 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
767 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
768 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
769 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
770 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
771 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
772 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
773 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
774 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
775 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
776 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
777 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
778 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
779 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
780 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
782 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
784 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
785 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
786 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
787 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
788 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
789 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
790 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
791 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
792 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
793 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
794 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
796 dnl Function existence checks
798 AC_CHECK_LINUX_FUNC([bdi_init],
799 [#include <linux/backing-dev.h>],
801 AC_CHECK_LINUX_FUNC([PageChecked],
802 [#include <linux/mm.h>
803 #include <linux/page-flags.h>],
805 int bchecked = PageChecked(_page);])
806 AC_CHECK_LINUX_FUNC([PageFsMisc],
807 [#include <linux/mm.h>
808 #include <linux/page-flags.h>],
810 int bchecked = PageFsMisc(_page);])
811 AC_CHECK_LINUX_FUNC([current_kernel_time],
812 [#include <linux/time.h>],
814 s = current_kernel_time();])
815 AC_CHECK_LINUX_FUNC([d_alloc_anon],
816 [#include <linux/fs.h>],
817 [d_alloc_anon(NULL);])
818 AC_CHECK_LINUX_FUNC([do_sync_read],
819 [#include <linux/fs.h>],
820 [do_sync_read(NULL, NULL, 0, NULL);])
821 AC_CHECK_LINUX_FUNC([find_task_by_pid],
822 [#include <linux/sched.h>],
823 [pid_t p; find_task_by_pid(p);])
824 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
825 [#include <linux/fs.h>],
826 [generic_file_aio_read(NULL,NULL,0,0);])
827 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
828 [#include <linux/pagemap.h>],
829 [grab_cache_page_write_begin(NULL, 0, 0);])
830 AC_CHECK_LINUX_FUNC([hlist_unhashed],
831 [#include <linux/list.h>],
832 [hlist_unhashed(0);])
833 AC_CHECK_LINUX_FUNC([i_size_read],
834 [#include <linux/fs.h>],
835 [i_size_read(NULL);])
836 AC_CHECK_LINUX_FUNC([inode_setattr],
837 [#include <linux/fs.h>],
838 [inode_setattr(NULL, NULL);])
839 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
840 [#include <linux/net.h>],
841 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
842 AC_CHECK_LINUX_FUNC([page_follow_link],
843 [#include <linux/fs.h>],
844 [page_follow_link(0,0);])
845 AC_CHECK_LINUX_FUNC([page_offset],
846 [#include <linux/pagemap.h>],
847 [page_offset(NULL);])
848 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
849 [#include <linux/pagevec.h>],
850 [__pagevec_lru_add_file(NULL);])
851 AC_CHECK_LINUX_FUNC([rcu_read_lock],
852 [#include <linux/rcupdate.h>],
854 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
855 [#include <linux/splice.h>],
856 [splice_direct_to_actor(NULL,NULL,NULL);])
857 AC_CHECK_LINUX_FUNC([svc_addr_in],
858 [#include <linux/sunrpc/svc.h>],
859 [svc_addr_in(NULL);])
860 AC_CHECK_LINUX_FUNC([zero_user_segments],
861 [#include <linux/highmem.h>],
862 [zero_user_segments(NULL, 0, 0, 0, 0);])
864 dnl Consequences - things which get set as a result of the
866 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
867 [AC_DEFINE([AFS_NONFSTRANS], 1,
868 [define to disable the nfs translator])])
870 dnl Assorted more complex tests
871 LINUX_EXPORTS_PROC_ROOT_FS
872 LINUX_KMEM_CACHE_INIT
873 LINUX_HAVE_KMEM_CACHE_T
874 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
875 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
876 LINUX_D_PATH_TAKES_STRUCT_PATH
878 LINUX_INODE_SETATTR_RETURN_TYPE
879 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
880 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
881 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
882 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
883 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
884 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
885 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
886 LINUX_FOP_F_FSYNC_TAKES_DENTRY
887 LINUX_AOP_WRITEBACK_CONTROL
888 LINUX_FS_STRUCT_FOP_HAS_SPLICE
889 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
890 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
891 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
892 LINUX_KERNEL_SOCK_CREATE
893 LINUX_EXPORTS_KEY_TYPE_KEYRING
895 LINUX_RECALC_SIGPENDING_ARG_TYPE
896 LINUX_EXPORTS_TASKLIST_LOCK
897 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
898 LINUX_STATFS_TAKES_DENTRY
900 LINUX_HAVE_TRY_TO_FREEZE
901 LINUX_LINUX_KEYRING_SUPPORT
902 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
903 LINUX_KEY_ALLOC_NEEDS_CRED
904 LINUX_INIT_WORK_HAS_DATA
905 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
906 LINUX_HAVE_DCACHE_LOCK
909 dnl If we are guaranteed that keyrings will work - that is
910 dnl a) The kernel has keyrings enabled
911 dnl b) The code is new enough to give us a key_type_keyring
912 dnl then we just disable syscall probing unless we've been
915 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
916 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
917 [enable_linux_syscall_probing="no"],
918 [enable_linux_syscall_probing="yes"])
921 dnl Syscall probing needs a few tests of its own, and just
922 dnl won't work if the kernel doesn't export init_mm
923 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
924 LINUX_EXPORTS_INIT_MM
925 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
927 [Can't do syscall probing without exported init_mm])
929 LINUX_EXPORTS_SYS_CHDIR
930 LINUX_EXPORTS_SYS_OPEN
931 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
932 [define to enable syscall table probes])
935 dnl Packaging and SMP build
936 if test "x$with_linux_kernel_packaging" != "xyes" ; then
943 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
944 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
945 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
947 ac_cv_linux_exports_sys_call_table=no
948 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
949 ac_cv_linux_exports_ia32_sys_call_table=yes
952 LINUX_EXPORTS_KALLSYMS_ADDRESS
953 LINUX_EXPORTS_KALLSYMS_SYMBOL
954 LINUX_EXPORTS_SYS_CALL_TABLE
955 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
956 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
957 linux_syscall_method=none
958 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
959 linux_syscall_method=scan
960 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
961 linux_syscall_method=scan_with_kallsyms_address
964 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
965 linux_syscall_method=kallsyms_symbol
967 if test "x$linux_syscall_method" = "xnone"; then
968 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
969 linux_syscall_method=scan
973 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
974 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
976 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
977 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
979 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
980 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
982 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
986 dnl Linux-only, but just enable always.
987 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
990 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
991 [ac_cv_sync_fetch_and_add],
992 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
993 [ac_cv_sync_fetch_and_add=yes],
994 [ac_cv_sync_fetch_and_add=no])
996 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
997 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
998 [define if your C compiler has __sync_add_and_fetch])])
1000 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1001 [ac_cv_sockaddr_len],
1002 [AC_TRY_COMPILE( [#include <sys/types.h>
1003 #include <sys/socket.h>],
1004 [struct sockaddr *a; a->sa_len=0;],
1005 [ac_cv_sockaddr_len=yes],
1006 [ac_cv_sockaddr_len=no])
1008 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1009 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1010 [define if you struct sockaddr sa_len])])
1012 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1013 echo Skipping library tests because they confuse Irix.
1015 AC_SEARCH_LIBS([socket], [socket inet])
1016 AC_SEARCH_LIBS([connect], [nsl])
1017 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1019 dnl darwin wants it, aix hates it
1020 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1024 #include <sys/types.h>
1025 #include <sys/socket.h>
1026 #include <netinet/in.h>
1027 #include <arpa/inet.h>
1028 #include <arpa/nameser.h>
1029 #include <arpa/nameser_compat.h>
1031 ], [static int i; i = 0;],
1033 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1037 openafs_save_libs="$LIBS"
1038 AC_MSG_CHECKING([for res_search])
1041 if test "$ac_cv_func_res_search" = no; then
1042 for lib in dns nsl resolv; do
1043 if test "$ac_cv_func_res_search" != yes; then
1046 LIBS="$openafs_save_libs"
1049 if test "$ac_cv_func_res_search" = yes; then
1051 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1052 AC_MSG_RESULT([yes, in lib$lib])
1057 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1063 AC_CHECK_RESOLV_RETRANS
1065 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1066 [ac_cv_setsockopt_iprecverr],
1068 #include <sys/types.h>
1069 #include <sys/socket.h>
1070 #include <netinet/in.h>],
1072 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1073 [ac_cv_setsockopt_iprecverr=yes],
1074 [ac_cv_setsockopt_iprecverr=no])])
1076 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1077 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1078 [define if asynchronous socket errors can be received])])
1081 if test "x$MKAFS_OSTYPE" = OBSD; then
1082 PTHREAD_LIBS="-pthread"
1084 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1085 PTHREAD_LIBS="-pthread"
1087 if test "x$PTHREAD_LIBS" = xerror; then
1088 AC_CHECK_LIB(pthread, pthread_attr_init,
1089 PTHREAD_LIBS="-lpthread")
1091 if test "x$PTHREAD_LIBS" = xerror; then
1092 AC_CHECK_LIB(pthreads, pthread_attr_init,
1093 PTHREAD_LIBS="-lpthreads")
1095 if test "x$PTHREAD_LIBS" = xerror; then
1096 AC_CHECK_LIB(c_r, pthread_attr_init,
1097 PTHREAD_LIBS="-lc_r")
1099 if test "x$PTHREAD_LIBS" = xerror; then
1100 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1102 if test "x$PTHREAD_LIBS" = xerror; then
1103 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1104 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1105 PTHREAD_LIBS="-lpthread")
1107 if test "x$PTHREAD_LIBS" = xerror; then
1108 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1110 AC_SUBST(PTHREAD_LIBS)
1112 HOST_CPU="$host_cpu"
1114 if test "x$with_bsd_kernel_headers" != "x"; then
1115 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1117 BSD_KERNEL_PATH="/usr/src/sys"
1120 if test "x$with_bsd_kernel_build" != "x"; then
1121 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1123 case $AFS_SYSNAME in
1125 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1128 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1133 if test "$enable_supergroups" = "yes"; then
1134 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1137 if test "$enable_bitmap_later" = "yes"; then
1138 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1141 if test "$enable_unix_sockets" = "yes"; then
1142 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1143 USE_UNIX_SOCKETS="yes"
1145 USE_UNIX_SOCKETS="no"
1147 AC_SUBST(USE_UNIX_SOCKETS)
1149 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1150 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1153 if test "$enable_namei_fileserver" = "yes"; then
1154 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1157 if test "$enable_namei_fileserver" = "default"; then
1160 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1161 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1165 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1166 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1178 dnl check for tivoli
1179 AC_MSG_CHECKING(for tivoli tsm butc support)
1181 if test "$enable_tivoli_tsm" = "yes"; then
1182 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1183 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1184 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1185 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1187 if test -r "$XBSADIR3/dsmapifp.h"; then
1188 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1190 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1191 elif test -r "$XBSADIR4/dsmapifp.h"; then
1192 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1194 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1195 elif test -r "$XBSADIR1/xbsa.h"; then
1196 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1198 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1199 elif test -r "$XBSADIR2/xbsa.h"; then
1200 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1202 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1204 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1209 AC_SUBST(XBSA_CFLAGS)
1210 AC_SUBST(XBSA_XLIBS)
1212 dnl checks for header files.
1216 AC_CHECK_HEADERS([ \
1229 security/pam_modules.h \
1265 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1267 AC_CHECK_TYPES([fsblkcnt_t],,,[
1268 #include <sys/types.h>
1269 #ifdef HAVE_SYS_BITYPES_H
1270 #include <sys/bitypes.h>
1272 #ifdef HAVE_SYS_STATFS_H
1273 #include <sys/statfs.h>
1275 #ifdef HAVE_SYS_STATVFS_H
1276 #include <sys/statvfs.h>
1280 dnl check for curses-lib
1282 AC_CHECK_LIB( [ncurses], [setupterm],
1283 [LIB_curses=-lncurses],
1284 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1285 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1289 AC_SUBST(LIB_curses)
1291 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1293 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1294 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1295 case $AFS_SYSNAME in
1308 if test "$enable_login" = yes; then
1313 AC_SUBST(BUILD_LOGIN)
1348 OPENAFS_C_ATTRIBUTE()
1350 dnl Functions that Heimdal's libroken provides, but that we
1351 dnl haven't found a need for yet, and so haven't imported
1370 dnl Functions that are in objects that we always build from libroken
1380 dnl Functions that we're going to try and get from libroken
1381 AC_REPLACE_FUNCS([ \
1405 dnl Headers that we're going to try and get from libroken
1406 AC_CHECK_HEADERS([ \
1410 AC_CHECK_DECLS([h_errno], [], [], [
1411 #include <sys/types.h>
1420 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1421 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1423 AC_SUBST(ROKEN_HEADERS)
1425 dnl Stuff that's harder ...
1426 AC_MSG_CHECKING([for bswap16])
1427 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1428 #ifdef HAVE_SYS_TYPES_H
1429 #include <sys/types.h>
1431 #ifdef HAVE_SYS_BSWAP_H
1432 #include <sys/bswap.h>
1435 [short a, b; b = bswap16(a); ])],
1437 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1439 [AC_MSG_RESULT(no)])
1441 AC_MSG_CHECKING([for bswap32])
1442 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1443 #include <sys/types.h>
1445 #ifdef HAVE_SYS_BSWAP_H
1446 #include <sys/bswap.h>
1449 [int a, b; b = bswap32(a); ])],
1451 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1453 [AC_MSG_RESULT(no)])
1455 case $AFS_SYSNAME in
1457 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1460 AC_MSG_CHECKING([for positional I/O])
1461 if test "$ac_cv_func_pread" = "yes" && \
1462 test "$ac_cv_func_pwrite" = "yes"; then
1463 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1468 AC_MSG_CHECKING([for vectored positional I/O])
1469 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1470 "$ac_cv_func_pwritev" = "yes" -a \
1471 "$ac_cv_func_preadv64" = "yes" -a \
1472 "$ac_cv_func_pwritev64" = "yes"],
1473 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1474 AC_MSG_RESULT(yes)],
1475 [AC_MSG_RESULT(no)])
1479 AC_MSG_CHECKING([for POSIX regex library])
1480 if test "$ac_cv_header_regex_h" = "yes" && \
1481 test "$ac_cv_func_regcomp" = "yes" && \
1482 test "$ac_cv_func_regexec" = "yes" && \
1483 test "$ac_cv_func_regerror" = "yes"; then
1484 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1492 AC_CHECK_SIZEOF(void *)
1493 AC_CHECK_SIZEOF(unsigned long long)
1494 AC_CHECK_SIZEOF(unsigned long)
1495 AC_CHECK_SIZEOF(unsigned int)
1499 AC_CHECK_TYPE([sig_atomic_t],[],
1500 [AC_DEFINE([sig_atomic_t], [int],
1501 [Define to int if <signal.h> does not define.])],
1502 [#include <sys/types.h>
1503 #include <signal.h>])
1504 AC_CHECK_TYPE([socklen_t],[],
1505 [AC_DEFINE([socklen_t], [int],
1506 [Define to int if <sys/socket.h> does not define.])],
1507 [#include <sys/types.h>
1508 #include <sys/socket.h>])
1509 AC_CHECK_TYPES(off64_t)
1510 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1511 AC_CHECK_TYPES([struct winsize], [], [], [
1512 #ifdef HAVE_TERMIOS_H
1513 # include <termios.h>
1515 # include <sys/termios.h>
1517 #include <sys/ioctl.h>])
1518 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1519 struct sockaddr_storage],
1521 #include <sys/types.h>
1522 #include <sys/socket.h>
1524 AC_CHECK_TYPES([sa_family_t], [], [], [
1525 #include <sys/types.h>
1526 #include <sys/socket.h>
1528 AC_CHECK_TYPES([struct addrinfo], [], [], [
1529 #include <sys/types.h>
1534 AC_CHECK_TYPES([long long], [], [], [])
1536 AC_SIZEOF_TYPE(long)
1541 dnl Directory PATH handling
1542 if test "x$enable_transarc_paths" = "xyes" ; then
1543 afsconfdir=${afsconfdir=/usr/afs/etc}
1544 viceetcdir=${viceetcdir=/usr/vice/etc}
1545 afskerneldir=${afskerneldir=${viceetcdir}}
1546 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1547 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1548 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1549 afsdbdir=${afsdbdir=/usr/afs/db}
1550 afslogsdir=${afslogsdir=/usr/afs/logs}
1551 afslocaldir=${afslocaldir=/usr/afs/local}
1552 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1553 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1554 afsdatadir=${afsdatadir=/usr/vice/etc}
1556 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1557 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1558 afskerneldir=${afskerneldir='${libdir}/openafs'}
1559 afssrvbindir=${afssrvbindir='${bindir}'}
1560 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1561 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1562 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1563 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1564 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1565 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1566 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1567 afsdatadir=${afsdatadir='${datadir}/openafs'}
1569 AC_SUBST(afsconfdir)
1570 AC_SUBST(viceetcdir)
1571 AC_SUBST(afskerneldir)
1572 AC_SUBST(afssrvbindir)
1573 AC_SUBST(afssrvsbindir)
1574 AC_SUBST(afssrvlibexecdir)
1576 AC_SUBST(afslogsdir)
1577 AC_SUBST(afslocaldir)
1578 AC_SUBST(afsbackupdir)
1579 AC_SUBST(afsbosconfigdir)
1580 AC_SUBST(afsdatadir)
1582 if test "x$enable_kernel_module" = "xyes"; then
1583 ENABLE_KERNEL_MODULE=libafs
1586 if test "x$enable_pthreaded_ubik" = "xyes"; then
1587 ENABLE_PTHREADED_UBIK=yes
1591 AC_SUBST(AFS_SYSNAME)
1592 AC_SUBST(AFS_PARAM_COMMON)
1593 AC_SUBST(ENABLE_KERNEL_MODULE)
1594 AC_SUBST(ENABLE_PTHREADED_UBIK)
1596 AC_SUBST(LINUX_KERNEL_PATH)
1597 AC_SUBST(LINUX_KERNEL_BUILD)
1599 AC_SUBST(BSD_KERNEL_PATH)
1600 AC_SUBST(BSD_KERNEL_BUILD)
1601 AC_SUBST(LINUX_VERSION)
1602 AC_SUBST(MKAFS_OSTYPE)
1603 AC_SUBST(TOP_OBJDIR)
1604 AC_SUBST(TOP_SRCDIR)
1605 AC_SUBST(TOP_INCDIR)
1606 AC_SUBST(TOP_LIBDIR)
1608 AC_SUBST(DARWIN_INFOFILE)
1609 AC_SUBST(IRIX_BUILD_IP35)
1616 TOP_SRCDIR="${srcdir}/src"
1618 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1624 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1628 TOP_OBJDIR="${SRCDIR_PARENT}"
1629 TOP_INCDIR="${SRCDIR_PARENT}/include"
1630 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1631 if test "${DEST}x" = "x"; then
1632 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1635 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1636 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1637 AC_SUBST(HELPER_SPLINT)
1638 AC_SUBST(HELPER_SPLINTCFG)
1640 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1642 dnl Check to see if crypt lives in a different library
1643 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1646 dnl Check to see if the compiler support labels in structs
1647 AC_MSG_CHECKING(for label support in structs)
1648 AC_TRY_COMPILE([], [
1649 extern void osi_UFSOpen(void);
1651 void (*open) (void);
1653 struct labeltest struct_labeltest = {
1654 .open = osi_UFSOpen,
1658 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1663 AC_MSG_CHECKING([checking for dirfd])
1664 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1665 #ifdef HAVE_DIRENT_H
1669 [[DIR *d = 0; dirfd(d);]])],
1670 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1671 if test "$ac_rk_have_dirfd" = "yes" ; then
1672 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1674 AC_MSG_RESULT($ac_rk_have_dirfd)
1676 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1677 #ifdef HAVE_DIRENT_H
1681 dnl Eventually, this will look for the system one, or for OpenSSL
1682 LIB_hcrypto="-lafshcrypto"
1683 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1684 AC_SUBST(LIB_hcrypto)
1685 AC_SUBST(LDFLAGS_hcrypto)
1688 AC_DEFUN([SUMMARY], [
1689 # Print a configuration summary
1691 echo "**************************************"
1692 echo configure summary
1694 AS_IF([test $LIB_curses],[
1695 echo "LIB_curses : $LIB_curses" ],[
1696 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1699 echo "**************************************"