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_operations], [alloc_inode],
781 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
783 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
784 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
785 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
786 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
787 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
788 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
789 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
790 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
791 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
792 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
793 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
795 dnl Function existence checks
797 AC_CHECK_LINUX_FUNC([bdi_init],
798 [#include <linux/backing-dev.h>],
800 AC_CHECK_LINUX_FUNC([PageChecked],
801 [#include <linux/mm.h>
802 #include <linux/page-flags.h>],
804 int bchecked = PageChecked(_page);])
805 AC_CHECK_LINUX_FUNC([PageFsMisc],
806 [#include <linux/mm.h>
807 #include <linux/page-flags.h>],
809 int bchecked = PageFsMisc(_page);])
810 AC_CHECK_LINUX_FUNC([current_kernel_time],
811 [#include <linux/time.h>],
813 s = current_kernel_time();])
814 AC_CHECK_LINUX_FUNC([d_alloc_anon],
815 [#include <linux/dcache.h>],
816 [d_alloc_anon(NULL);])
817 AC_CHECK_LINUX_FUNC([do_sync_read],
818 [#include <linux/fs.h>],
819 [do_sync_read(NULL, NULL, 0, NULL);])
820 AC_CHECK_LINUX_FUNC([find_task_by_pid],
821 [#include <linux/sched.h>],
822 [pid_t p; find_task_by_pid(p);])
823 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
824 [#include <linux/fs.h>],
825 [generic_file_aio_read(NULL,NULL,0,0);])
826 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
827 [#include <linux/pagemap.h>],
828 [grab_cache_page_write_begin(NULL, 0, 0);])
829 AC_CHECK_LINUX_FUNC([hlist_unhashed],
830 [#include <linux/list.h>],
831 [hlist_unhashed(0);])
832 AC_CHECK_LINUX_FUNC([i_size_read],
833 [#include <linux/fs.h>],
834 [i_size_read(NULL);])
835 AC_CHECK_LINUX_FUNC([inode_setattr],
836 [#include <linux/fs.h>],
837 [inode_setattr(NULL, NULL);])
838 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
839 [#include <linux/net.h>],
840 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
841 AC_CHECK_LINUX_FUNC([page_follow_link],
842 [#include <linux/fs.h>],
843 [page_follow_link(0,0);])
844 AC_CHECK_LINUX_FUNC([page_offset],
845 [#include <linux/pagemap.h>],
846 [page_offset(NULL);])
847 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
848 [#include <linux/pagevec.h>],
849 [__pagevec_lru_add_file(NULL);])
850 AC_CHECK_LINUX_FUNC([rcu_read_lock],
851 [#include <linux/rcupdate.h>],
853 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
854 [#include <linux/splice.h>],
855 [splice_direct_to_actor(NULL,NULL,NULL);])
856 AC_CHECK_LINUX_FUNC([svc_addr_in],
857 [#include <linux/sunrpc/svc.h>],
858 [svc_addr_in(NULL);])
859 AC_CHECK_LINUX_FUNC([zero_user_segments],
860 [#include <linux/highmem.h>],
861 [zero_user_segments(NULL, 0, 0, 0, 0);])
863 dnl Consequences - things which get set as a result of the
865 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
866 [AC_DEFINE([AFS_NONFSTRANS], 1,
867 [define to disable the nfs translator])])
869 dnl Assorted more complex tests
870 LINUX_EXPORTS_PROC_ROOT_FS
871 LINUX_KMEM_CACHE_INIT
872 LINUX_HAVE_KMEM_CACHE_T
873 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
874 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
875 LINUX_D_PATH_TAKES_STRUCT_PATH
877 LINUX_INODE_SETATTR_RETURN_TYPE
878 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
879 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
880 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
881 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
882 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
883 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
884 LINUX_FOP_F_FSYNC_TAKES_DENTRY
885 LINUX_AOP_WRITEBACK_CONTROL
886 LINUX_FS_STRUCT_FOP_HAS_SPLICE
887 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
888 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
889 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
890 LINUX_KERNEL_SOCK_CREATE
891 LINUX_EXPORTS_KEY_TYPE_KEYRING
893 LINUX_RECALC_SIGPENDING_ARG_TYPE
894 LINUX_EXPORTS_TASKLIST_LOCK
895 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
896 LINUX_STATFS_TAKES_DENTRY
898 LINUX_HAVE_TRY_TO_FREEZE
899 LINUX_LINUX_KEYRING_SUPPORT
900 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
901 LINUX_KEY_ALLOC_NEEDS_CRED
902 LINUX_INIT_WORK_HAS_DATA
903 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
905 dnl If we are guaranteed that keyrings will work - that is
906 dnl a) The kernel has keyrings enabled
907 dnl b) The code is new enough to give us a key_type_keyring
908 dnl then we just disable syscall probing unless we've been
911 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
912 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
913 [enable_linux_syscall_probing="no"],
914 [enable_linux_syscall_probing="yes"])
917 dnl Syscall probing needs a few tests of its own, and just
918 dnl won't work if the kernel doesn't export init_mm
919 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
920 LINUX_EXPORTS_INIT_MM
921 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
923 [Can't do syscall probing without exported init_mm])
925 LINUX_EXPORTS_SYS_CHDIR
926 LINUX_EXPORTS_SYS_OPEN
927 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
928 [define to enable syscall table probes])
931 dnl Packaging and SMP build
932 if test "x$with_linux_kernel_packaging" != "xyes" ; then
939 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
940 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
941 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
943 ac_cv_linux_exports_sys_call_table=no
944 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
945 ac_cv_linux_exports_ia32_sys_call_table=yes
948 LINUX_EXPORTS_KALLSYMS_ADDRESS
949 LINUX_EXPORTS_KALLSYMS_SYMBOL
950 LINUX_EXPORTS_SYS_CALL_TABLE
951 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
952 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
953 linux_syscall_method=none
954 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
955 linux_syscall_method=scan
956 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
957 linux_syscall_method=scan_with_kallsyms_address
960 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
961 linux_syscall_method=kallsyms_symbol
963 if test "x$linux_syscall_method" = "xnone"; then
964 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
965 linux_syscall_method=scan
969 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
970 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
972 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
973 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
975 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
976 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
978 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
982 dnl Linux-only, but just enable always.
983 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
986 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
987 [ac_cv_sync_fetch_and_add],
988 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
989 [ac_cv_sync_fetch_and_add=yes],
990 [ac_cv_sync_fetch_and_add=no])
992 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
993 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
994 [define if your C compiler has __sync_add_and_fetch])])
996 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
997 [ac_cv_sockaddr_len],
998 [AC_TRY_COMPILE( [#include <sys/types.h>
999 #include <sys/socket.h>],
1000 [struct sockaddr *a; a->sa_len=0;],
1001 [ac_cv_sockaddr_len=yes],
1002 [ac_cv_sockaddr_len=no])
1004 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1005 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1006 [define if you struct sockaddr sa_len])])
1008 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1009 echo Skipping library tests because they confuse Irix.
1011 AC_SEARCH_LIBS([socket], [socket inet])
1012 AC_SEARCH_LIBS([connect], [nsl])
1013 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1015 dnl darwin wants it, aix hates it
1016 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1020 #include <sys/types.h>
1021 #include <sys/socket.h>
1022 #include <netinet/in.h>
1023 #include <arpa/inet.h>
1024 #include <arpa/nameser.h>
1025 #include <arpa/nameser_compat.h>
1027 ], [static int i; i = 0;],
1029 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1033 openafs_save_libs="$LIBS"
1034 AC_MSG_CHECKING([for res_search])
1037 if test "$ac_cv_func_res_search" = no; then
1038 for lib in dns nsl resolv; do
1039 if test "$ac_cv_func_res_search" != yes; then
1042 LIBS="$openafs_save_libs"
1045 if test "$ac_cv_func_res_search" = yes; then
1047 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1048 AC_MSG_RESULT([yes, in lib$lib])
1053 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1059 AC_CHECK_RESOLV_RETRANS
1061 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1062 [ac_cv_setsockopt_iprecverr],
1064 #include <sys/types.h>
1065 #include <sys/socket.h>
1066 #include <netinet/in.h>],
1068 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1069 [ac_cv_setsockopt_iprecverr=yes],
1070 [ac_cv_setsockopt_iprecverr=no])])
1072 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1073 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1074 [define if asynchronous socket errors can be received])])
1077 if test "x$MKAFS_OSTYPE" = OBSD; then
1078 PTHREAD_LIBS="-pthread"
1080 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1081 PTHREAD_LIBS="-pthread"
1083 if test "x$PTHREAD_LIBS" = xerror; then
1084 AC_CHECK_LIB(pthread, pthread_attr_init,
1085 PTHREAD_LIBS="-lpthread")
1087 if test "x$PTHREAD_LIBS" = xerror; then
1088 AC_CHECK_LIB(pthreads, pthread_attr_init,
1089 PTHREAD_LIBS="-lpthreads")
1091 if test "x$PTHREAD_LIBS" = xerror; then
1092 AC_CHECK_LIB(c_r, pthread_attr_init,
1093 PTHREAD_LIBS="-lc_r")
1095 if test "x$PTHREAD_LIBS" = xerror; then
1096 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1098 if test "x$PTHREAD_LIBS" = xerror; then
1099 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1100 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1101 PTHREAD_LIBS="-lpthread")
1103 if test "x$PTHREAD_LIBS" = xerror; then
1104 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1106 AC_SUBST(PTHREAD_LIBS)
1108 HOST_CPU="$host_cpu"
1110 if test "x$with_bsd_kernel_headers" != "x"; then
1111 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1113 BSD_KERNEL_PATH="/usr/src/sys"
1116 if test "x$with_bsd_kernel_build" != "x"; then
1117 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1119 case $AFS_SYSNAME in
1121 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1124 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1129 if test "$enable_supergroups" = "yes"; then
1130 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1133 if test "$enable_bitmap_later" = "yes"; then
1134 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1137 if test "$enable_unix_sockets" = "yes"; then
1138 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1139 USE_UNIX_SOCKETS="yes"
1141 USE_UNIX_SOCKETS="no"
1143 AC_SUBST(USE_UNIX_SOCKETS)
1145 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1146 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1149 if test "$enable_namei_fileserver" = "yes"; then
1150 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1153 if test "$enable_namei_fileserver" = "default"; then
1156 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1157 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1161 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1162 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1174 dnl check for tivoli
1175 AC_MSG_CHECKING(for tivoli tsm butc support)
1177 if test "$enable_tivoli_tsm" = "yes"; then
1178 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1179 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1180 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1181 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1183 if test -r "$XBSADIR3/dsmapifp.h"; then
1184 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1186 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1187 elif test -r "$XBSADIR4/dsmapifp.h"; then
1188 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1190 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1191 elif test -r "$XBSADIR1/xbsa.h"; then
1192 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1194 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1195 elif test -r "$XBSADIR2/xbsa.h"; then
1196 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1198 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1200 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1205 AC_SUBST(XBSA_CFLAGS)
1206 AC_SUBST(XBSA_XLIBS)
1208 dnl checks for header files.
1212 AC_CHECK_HEADERS([ \
1224 security/pam_modules.h \
1260 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1262 AC_CHECK_TYPES([fsblkcnt_t],,,[
1263 #include <sys/types.h>
1264 #ifdef HAVE_SYS_BITYPES_H
1265 #include <sys/bitypes.h>
1267 #ifdef HAVE_SYS_STATFS_H
1268 #include <sys/statfs.h>
1270 #ifdef HAVE_SYS_STATVFS_H
1271 #include <sys/statvfs.h>
1275 dnl check for curses-lib
1277 AC_CHECK_LIB( [ncurses], [setupterm],
1278 [LIB_curses=-lncurses],
1279 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1280 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1284 AC_SUBST(LIB_curses)
1286 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1288 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1289 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1290 case $AFS_SYSNAME in
1303 if test "$enable_login" = yes; then
1308 AC_SUBST(BUILD_LOGIN)
1341 OPENAFS_C_ATTRIBUTE()
1343 dnl Functions that Heimdal's libroken provides, but that we
1344 dnl haven't found a need for yet, and so haven't imported
1363 dnl Functions that are in objects that we always build from libroken
1373 dnl Functions that we're going to try and get from libroken
1374 AC_REPLACE_FUNCS([ \
1398 dnl Headers that we're going to try and get from libroken
1399 AC_CHECK_HEADERS([ \
1403 AC_CHECK_DECLS([h_errno], [], [], [
1404 #include <sys/types.h>
1413 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1414 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1416 AC_SUBST(ROKEN_HEADERS)
1418 dnl Stuff that's harder ...
1419 AC_MSG_CHECKING([for bswap16])
1420 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1421 #ifdef HAVE_SYS_TYPES_H
1422 #include <sys/types.h>
1424 #ifdef HAVE_SYS_BSWAP_H
1425 #include <sys/bswap.h>
1428 [short a, b; b = bswap16(a); ])],
1430 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1432 [AC_MSG_RESULT(no)])
1434 AC_MSG_CHECKING([for bswap32])
1435 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1436 #include <sys/types.h>
1438 #ifdef HAVE_SYS_BSWAP_H
1439 #include <sys/bswap.h>
1442 [int a, b; b = bswap32(a); ])],
1444 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1446 [AC_MSG_RESULT(no)])
1448 AC_MSG_CHECKING([for positional I/O])
1449 if test "$ac_cv_func_pread" = "yes" && \
1450 test "$ac_cv_func_pwrite" = "yes"; then
1451 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1456 AC_MSG_CHECKING([for vectored positional I/O])
1457 if test "$ac_cv_func_preadv" = "yes" && \
1458 test "$ac_cv_func_pwritev" = "yes"; then
1459 AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1465 AC_MSG_CHECKING([for POSIX regex library])
1466 if test "$ac_cv_header_regex_h" = "yes" && \
1467 test "$ac_cv_func_regcomp" = "yes" && \
1468 test "$ac_cv_func_regexec" = "yes" && \
1469 test "$ac_cv_func_regerror" = "yes"; then
1470 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1478 AC_CHECK_SIZEOF(void *)
1479 AC_CHECK_SIZEOF(unsigned long long)
1480 AC_CHECK_SIZEOF(unsigned long)
1481 AC_CHECK_SIZEOF(unsigned int)
1485 AC_CHECK_TYPE([sig_atomic_t],[],
1486 [AC_DEFINE([sig_atomic_t], [int],
1487 [Define to int if <signal.h> does not define.])],
1488 [#include <sys/types.h>
1489 #include <signal.h>])
1490 AC_CHECK_TYPE([socklen_t],[],
1491 [AC_DEFINE([socklen_t], [int],
1492 [Define to int if <sys/socket.h> does not define.])],
1493 [#include <sys/types.h>
1494 #include <sys/socket.h>])
1495 AC_CHECK_TYPES(off64_t)
1496 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1497 AC_CHECK_TYPES([struct winsize], [], [], [
1498 #ifdef HAVE_TERMIOS_H
1499 # include <termios.h>
1501 # include <sys/termios.h>
1503 #include <sys/ioctl.h>])
1504 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1505 struct sockaddr_storage],
1507 #include <sys/types.h>
1508 #include <sys/socket.h>
1510 AC_CHECK_TYPES([sa_family_t], [], [], [
1511 #include <sys/types.h>
1512 #include <sys/socket.h>
1514 AC_CHECK_TYPES([struct addrinfo], [], [], [
1515 #include <sys/types.h>
1520 AC_CHECK_TYPES([long long], [], [], [])
1522 AC_SIZEOF_TYPE(long)
1527 dnl Directory PATH handling
1528 if test "x$enable_transarc_paths" = "xyes" ; then
1529 afsconfdir=${afsconfdir=/usr/afs/etc}
1530 viceetcdir=${viceetcdir=/usr/vice/etc}
1531 afskerneldir=${afskerneldir=${viceetcdir}}
1532 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1533 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1534 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1535 afsdbdir=${afsdbdir=/usr/afs/db}
1536 afslogsdir=${afslogsdir=/usr/afs/logs}
1537 afslocaldir=${afslocaldir=/usr/afs/local}
1538 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1539 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1540 afsdatadir=${afsdatadir=/usr/vice/etc}
1542 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1543 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1544 afskerneldir=${afskerneldir='${libdir}/openafs'}
1545 afssrvbindir=${afssrvbindir='${bindir}'}
1546 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1547 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1548 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1549 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1550 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1551 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1552 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1553 afsdatadir=${afsdatadir='${datadir}/openafs'}
1555 AC_SUBST(afsconfdir)
1556 AC_SUBST(viceetcdir)
1557 AC_SUBST(afskerneldir)
1558 AC_SUBST(afssrvbindir)
1559 AC_SUBST(afssrvsbindir)
1560 AC_SUBST(afssrvlibexecdir)
1562 AC_SUBST(afslogsdir)
1563 AC_SUBST(afslocaldir)
1564 AC_SUBST(afsbackupdir)
1565 AC_SUBST(afsbosconfigdir)
1566 AC_SUBST(afsdatadir)
1568 if test "x$enable_kernel_module" = "xyes"; then
1569 ENABLE_KERNEL_MODULE=libafs
1572 if test "x$enable_pthreaded_ubik" = "xyes"; then
1573 ENABLE_PTHREADED_UBIK=yes
1577 AC_SUBST(AFS_SYSNAME)
1578 AC_SUBST(AFS_PARAM_COMMON)
1579 AC_SUBST(ENABLE_KERNEL_MODULE)
1580 AC_SUBST(ENABLE_PTHREADED_UBIK)
1582 AC_SUBST(LINUX_KERNEL_PATH)
1583 AC_SUBST(LINUX_KERNEL_BUILD)
1585 AC_SUBST(BSD_KERNEL_PATH)
1586 AC_SUBST(BSD_KERNEL_BUILD)
1587 AC_SUBST(LINUX_VERSION)
1588 AC_SUBST(MKAFS_OSTYPE)
1589 AC_SUBST(TOP_OBJDIR)
1590 AC_SUBST(TOP_SRCDIR)
1591 AC_SUBST(TOP_INCDIR)
1592 AC_SUBST(TOP_LIBDIR)
1594 AC_SUBST(DARWIN_INFOFILE)
1595 AC_SUBST(IRIX_BUILD_IP35)
1602 TOP_SRCDIR="${srcdir}/src"
1604 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1610 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1614 TOP_OBJDIR="${SRCDIR_PARENT}"
1615 TOP_INCDIR="${SRCDIR_PARENT}/include"
1616 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1617 if test "${DEST}x" = "x"; then
1618 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1621 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1622 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1623 AC_SUBST(HELPER_SPLINT)
1624 AC_SUBST(HELPER_SPLINTCFG)
1626 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1628 dnl Check to see if crypt lives in a different library
1629 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1632 dnl Check to see if the compiler support labels in structs
1633 AC_MSG_CHECKING(for label support in structs)
1634 AC_TRY_COMPILE([], [
1635 extern void osi_UFSOpen(void);
1637 void (*open) (void);
1639 struct labeltest struct_labeltest = {
1640 .open = osi_UFSOpen,
1644 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1649 AC_MSG_CHECKING([checking for dirfd])
1650 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1651 #ifdef HAVE_DIRENT_H
1655 [[DIR *d = 0; dirfd(d);]])],
1656 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1657 if test "$ac_rk_have_dirfd" = "yes" ; then
1658 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1660 AC_MSG_RESULT($ac_rk_have_dirfd)
1662 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1663 #ifdef HAVE_DIRENT_H
1667 dnl Eventually, this will look for the system one, or for OpenSSL
1668 LIB_hcrypto="-lafshcrypto"
1669 AC_SUBST(LIB_hcrypto)
1672 AC_DEFUN([SUMMARY], [
1673 # Print a configuration summary
1675 echo "**************************************"
1676 echo configure summary
1678 AS_IF([test $LIB_curses],[
1679 echo "LIB_curses : $LIB_curses" ],[
1680 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1683 echo "**************************************"