1 dnl This file contains the common configuration code which would
2 dnl otherwise be duplicated between configure and configure-libafs.
4 dnl NB: Because this code is a macro, references to positional shell
5 dnl parameters must be done like $[]1 instead of $1
7 AC_DEFUN([OPENAFS_CONFIGURE_COMMON],[
10 #undef STRUCT_SOCKADDR_HAS_SA_LEN
11 #if !defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
12 # if ENDIANESS_IN_SYS_PARAM_H
14 # include <sys/types.h>
15 # include <sys/param.h>
16 # if BYTE_ORDER == BIG_ENDIAN
17 # define WORDS_BIGENDIAN 1
20 # if defined(AUTOCONF_FOUND_BIGENDIAN)
21 # define WORDS_BIGENDIAN 1
23 # undef WORDS_BIGENDIAN
27 # if defined(AUTOCONF_FOUND_BIGENDIAN)
28 # define WORDS_BIGENDIAN 1
30 # undef WORDS_BIGENDIAN
34 # if defined(__BIG_ENDIAN__)
35 # define WORDS_BIGENDIAN 1
37 # undef WORDS_BIGENDIAN
42 * Always use 64-bit file offsets for UKERNEL code. Needed for UKERNEL stuff to
43 * play nice with some other interfaces like FUSE. We technically only would
44 * need to define this when building for such interfaces, but set it always to
45 * try and reduce potential confusion.
47 #define _FILE_OFFSET_BITS 64
48 #define AFS_CACHE_VNODE_PATH
54 #undef DEFINED_FOR_EACH_PROCESS
55 #undef DEFINED_PREV_TASK
56 #undef EXPORTED_SYS_CALL_TABLE
57 #undef EXPORTED_IA32_SYS_CALL_TABLE
58 #undef IRIX_HAS_MEM_FUNCS
59 #undef RECALC_SIGPENDING_TAKES_VOID
60 #undef STRUCT_FS_HAS_FS_ROLLED
62 /* glue for RedHat kernel bug */
63 #undef ENABLE_REDHAT_BUILDSYS
64 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
65 #include "redhat-fix.h"
74 AC_ARG_WITH([afs-sysname],
75 [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
77 dnl General feature options.
79 [AS_HELP_STRING([--disable-pam], [disable PAM support])],
82 AC_ARG_ENABLE([namei-fileserver],
83 [AS_HELP_STRING([--enable-namei-fileserver],
84 [force compilation of namei fileserver in preference to inode
87 [enable_namei_fileserver="default"])
88 AC_ARG_ENABLE([supergroups],
89 [AS_HELP_STRING([--enable-supergroups],
90 [enable support for nested pts groups])],
92 [enable_supergroups="no"])
93 AC_ARG_ENABLE([bitmap-later],
94 [AS_HELP_STRING([--enable-bitmap-later],
95 [enable fast startup of file server by not reading bitmap till
98 [enable_bitmap_later="no"])
99 AC_ARG_ENABLE([unix-sockets],
100 [AS_HELP_STRING([--disable-unix-sockets],
101 [disable use of unix domain sockets for fssync (defaults to enabled)])],
103 [enable_unix_sockets="yes"])
104 AC_ARG_ENABLE([tivoli-tsm],
105 [AS_HELP_STRING([--enable-tivoli-tsm],
106 [enable use of the Tivoli TSM API libraries for butc support])],
108 [enable_tivoli_tsm="no"])
109 AC_ARG_ENABLE([pthreaded-ubik],
110 [AS_HELP_STRING([--enable-pthreaded-ubik],
111 [enable installation of pthreaded ubik applications (defaults to
114 [enable_pthreaded_ubik="no"])
116 dnl Kernel module build options.
117 AC_ARG_WITH([linux-kernel-headers],
118 [AS_HELP_STRING([--with-linux-kernel-headers=path],
119 [use the kernel headers found at path (optional, defaults to
120 /usr/src/linux-2.4, then /usr/src/linux)])])
121 AC_ARG_WITH([linux-kernel-build],
122 [AS_HELP_STRING([--with-linux-kernel-build=path],
123 [use the kernel build found at path(optional, defaults to
124 /usr/src/linux-2.4, then /usr/src/linux)])])
125 AC_ARG_WITH([bsd-kernel-headers],
126 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
127 [use the kernel headers found at path (optional, defaults to
129 AC_ARG_WITH([bsd-kernel-build],
130 [AS_HELP_STRING([--with-bsd-kernel-build=path],
131 [use the kernel build found at path (optional, defaults to
132 KSRC/i386/compile/GENERIC)])])
133 AC_ARG_WITH([linux-kernel-packaging],
134 [AS_HELP_STRING([--with-linux-kernel-packaging],
135 [use standard naming conventions to aid Linux kernel build packaging
136 (disables MPS, sets the kernel module name to openafs.ko, and
137 installs kernel modules into the standard Linux location)])],
138 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
139 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
140 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
141 AC_ARG_ENABLE([kernel-module],
142 [AS_HELP_STRING([--disable-kernel-module],
143 [disable compilation of the kernel module (defaults to enabled)])],
145 [enable_kernel_module="yes"])
146 AC_ARG_ENABLE([redhat-buildsys],
147 [AS_HELP_STRING([--enable-redhat-buildsys],
148 [enable compilation of the redhat build system kernel (defaults to
151 [enable_redhat_buildsys="no"])
153 dnl Installation locations.
154 AC_ARG_ENABLE([transarc-paths],
155 [AS_HELP_STRING([--enable-transarc-paths],
156 [use Transarc style paths like /usr/afs and /usr/vice])],
158 [enable_transarc_paths="no"])
160 dnl Optimization and debugging flags.
161 AC_ARG_ENABLE([strip-binaries],
162 [AS_HELP_STRING([--disable-strip-binaries],
163 [disable stripping of symbol information from binaries (defaults to
166 [enable_strip_binaries="maybe"])
167 AC_ARG_ENABLE([debug],
168 [AS_HELP_STRING([--enable-debug],
169 [enable compilation of the user space code with debugging information
170 (defaults to disabled)])],
173 AC_ARG_ENABLE([optimize],
174 [AS_HELP_STRING([--disable-optimize],
175 [disable optimization for compilation of the user space code (defaults
178 [enable_optimize="yes"])
179 AC_ARG_ENABLE([warnings],
180 [AS_HELP_STRING([--enable-warnings],
181 [enable compilation warnings when building with gcc (defaults to
184 [enable_warnings="no"])
185 AC_ARG_ENABLE([checking],
186 [AS_HELP_STRING([--enable-checking],
187 [turn compilation warnings into errors when building with gcc (defaults
189 [enable_checking="$enableval"],
190 [enable_checking="no"])
191 AC_ARG_ENABLE([debug-kernel],
192 [AS_HELP_STRING([--enable-debug-kernel],
193 [enable compilation of the kernel module with debugging information
194 (defaults to disabled)])],
196 [enable_debug_kernel="no"])
197 AC_ARG_ENABLE([optimize-kernel],
198 [AS_HELP_STRING([--disable-optimize-kernel],
199 [disable compilation of the kernel module with optimization (defaults
200 based on platform)])],
202 [enable_optimize_kernel="yes"])
203 AC_ARG_ENABLE([debug-lwp],
204 [AS_HELP_STRING([--enable-debug-lwp],
205 [enable compilation of the LWP code with debugging information
206 (defaults to disabled)])],
208 [enable_debug_lwp="no"])
209 AC_ARG_ENABLE([optimize-lwp],
210 [AS_HELP_STRING([--disable-optimize-lwp],
211 [disable optimization for compilation of the LWP code (defaults to
214 [enable_optimize_lwp="yes"])
215 AC_ARG_ENABLE([debug-pam],
216 [AS_HELP_STRING([--enable-debug-pam],
217 [enable compilation of the PAM code with debugging information
218 (defaults to disabled)])],
220 [enable_debug_pam="no"])
221 AC_ARG_ENABLE([optimize-pam],
222 [AS_HELP_STRING([--disable-optimize-pam],
223 [disable optimization for compilation of the PAM code (defaults to
226 [enable_optimize_pam="yes"])
227 AC_ARG_ENABLE([linux-syscall-probing],
228 [AS_HELP_STRING([--enable-linux-syscall-probing],
229 [enable Linux syscall probing (defaults to autodetect)])],
231 [enable_linux_syscall_probing="maybe"])
234 AC_ARG_WITH([xslt-processor],
235 AS_HELP_STRING([--with-xslt-processor=ARG],
236 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
240 AC_ARG_WITH([html-xsl],
241 AS_HELP_STRING([--with-html-xsl],
242 [build HTML documentation using Norman Walsh's DocBook XSL stylesheets (default is no; specify a path to chunk.xsl or docbook.xsl)]),
248 dnl weird ass systems
253 dnl Various compiler setup.
257 dnl Checks for programs.
263 dnl if we are flex, be lex-compatible
264 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
266 OPENAFS_FORCE_ABS_INSTALL
267 OPENAFS_CHECK_BIGENDIAN
268 OPENAFS_PRINTF_TAKES_Z_LEN
270 AC_MSG_CHECKING(your OS)
276 if test "x$enable_redhat_buildsys" = "xyes"; then
277 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
279 if test "x$enable_kernel_module" = "xyes"; then
280 if test "x$with_linux_kernel_headers" != "x"; then
281 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
283 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
284 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
285 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
287 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
288 LINUX_KERNEL_PATH="/usr/src/linux-2.4"
290 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
291 LINUX_KERNEL_PATH="/usr/src/linux"
294 if test "x$with_linux_kernel_build" != "x"; then
295 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
297 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
299 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
300 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
301 LINUX_VERSION="$linux_kvers"
303 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
304 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
305 LINUX_VERSION="$linux_kvers"
307 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
308 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
309 if test "x$linux_kvers" = "x"; then
310 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
311 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
312 if test "x$linux_kvers" = "x"; then
313 AC_MSG_ERROR(Linux headers lack version definition [2])
316 LINUX_VERSION="$linux_kvers"
319 AC_MSG_ERROR(Linux headers lack version definition)
323 LINUX_VERSION="$linux_kvers"
326 enable_kernel_module="no"
330 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
331 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
332 enable_kernel_module="no"
334 if test "x$enable_kernel_module" = "xno"; then
335 if test "x$with_linux_kernel_headers" != "x"; then
336 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
339 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
342 dnl do we need to determine SUBARCH from autoconf.h
346 if test "x$enable_kernel_module" = "xyes"; then
347 AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
348 if test "x${AFS_SYSKVERS}" = "x"; then
349 AC_MSG_ERROR(Couldn't guess your Linux version [2])
356 AC_PATH_PROG(SOLARISCC, [cc], ,
357 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin])
358 SOLARIS_UFSVFS_HAS_DQRWLOCK
359 SOLARIS_FS_HAS_FS_ROLLED
360 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
364 enable_kernel_module=no
370 if test -f "/usr/old/usr/include/ndir.h"; then
371 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
375 if test -d /usr/include/sys/SN/SN1; then
376 IRIX_BUILD_IP35="IP35"
383 AC_MSG_RESULT(rs_aix)
387 AC_MSG_RESULT(arm_darwin)
391 AC_MSG_RESULT(ppc_darwin)
395 AC_MSG_RESULT(x86_darwin)
399 AC_MSG_RESULT(x86_darwin)
403 AC_MSG_RESULT(i386_fbsd)
407 AC_MSG_RESULT(amd64_fbsd)
415 AC_MSG_RESULT(amd64_obsd)
419 AC_MSG_RESULT(i386_obsd)
423 AC_MSG_RESULT(i386_dfbsd)
426 AC_MSG_RESULT($system)
430 if test "x$with_afs_sysname" != "x"; then
431 AFS_SYSNAME="$with_afs_sysname"
433 AC_MSG_CHECKING(your AFS sysname)
439 AFS_SYSNAME="i386_obsd${vM}${vm}"
441 sparc64-*-openbsd?.?)
445 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
451 AFS_SYSNAME="amd64_obsd${vM}${vm}"
457 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
463 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
469 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
471 i?86-*-netbsd*1.6[[M-Z]]*)
472 AFS_SYSNAME="i386_nbsd20"
474 powerpc-*-netbsd*1.6[[M-Z]]*)
475 AFS_SYSNAME="ppc_nbsd20"
478 arch=${host%%-unknown*}
479 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
480 -e 's/powerpc/ppc/g')
491 if test $vm -eq 99 ; then
494 if test $vM -gt 1 ; then
497 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
500 AFS_SYSNAME="hp_ux110"
503 AFS_SYSNAME="hp_ux11i"
506 AFS_SYSNAME="hp_ux1123"
509 AFS_SYSNAME="ia64_hpux1122"
512 AFS_SYSNAME="ia64_hpux1123"
515 AFS_SYSNAME="hp_ux102"
517 powerpc-apple-darwin7*)
518 AFS_SYSNAME="ppc_darwin_70"
521 powerpc-apple-darwin8.*)
522 AFS_SYSNAME="ppc_darwin_80"
525 i386-apple-darwin8.*)
526 AFS_SYSNAME="x86_darwin_80"
529 powerpc-apple-darwin9.*)
530 AFS_SYSNAME="ppc_darwin_90"
533 i386-apple-darwin9.*)
534 AFS_SYSNAME="x86_darwin_90"
537 i?86-apple-darwin10.*)
538 AFS_SYSNAME="x86_darwin_100"
541 x86_64-apple-darwin10.*)
542 AFS_SYSNAME="x86_darwin_100"
545 arm-apple-darwin10.*)
546 AFS_SYSNAME="arm_darwin_100"
549 x86_64-apple-darwin11.*)
550 AFS_SYSNAME="x86_darwin_110"
553 i?86-apple-darwin11.*)
554 AFS_SYSNAME="x86_darwin_110"
557 sparc-sun-solaris2.5*)
558 AFS_SYSNAME="sun4x_55"
561 sparc-sun-solaris2.6)
562 AFS_SYSNAME="sun4x_56"
564 sparc-sun-solaris2.7)
565 AFS_SYSNAME="sun4x_57"
567 sparc-sun-solaris2.8)
568 AFS_SYSNAME="sun4x_58"
570 sparc-sun-solaris2.9)
571 AFS_SYSNAME="sun4x_59"
573 sparc-sun-solaris2.10)
574 AFS_SYSNAME="sun4x_510"
576 sparc-sun-solaris2.11)
577 AFS_SYSNAME="sun4x_511"
580 AFS_SYSNAME="sun4_413"
584 AFS_SYSNAME="sunx86_57"
587 AFS_SYSNAME="sunx86_58"
590 AFS_SYSNAME="sunx86_59"
593 AFS_SYSNAME="sunx86_510"
596 AFS_SYSNAME="sunx86_511"
599 AFS_SYSNAME="alpha_dux40"
602 AFS_SYSNAME="alpha_dux50"
605 AFS_SYSNAME="alpha_dux51"
611 AFS_SYSNAME="ia64_linuxXX"
614 AFS_SYSNAME="`/bin/arch`_linuxXX"
617 AFS_SYSNAME="ppc64_linuxXX"
620 AFS_SYSNAME="alpha_linux_XX"
623 AFS_SYSNAME="s390_linuxXX"
626 AFS_SYSNAME="s390x_linuxXX"
629 AFS_SYSNAME="`/bin/arch`_linuxXX"
632 AFS_SYSNAME="sparc64_linuxXX"
635 AFS_SYSNAME="i386_linuxXX"
638 AFS_SYSNAME="arm_linuxXX"
640 parisc-*-linux-gnu|hppa-*-linux-gnu)
641 AFS_SYSNAME="parisc_linuxXX"
645 AFS_SYSNAME="rs_aix42"
649 AFS_SYSNAME="rs_aix42"
653 AFS_SYSNAME="rs_aix51"
657 AFS_SYSNAME="rs_aix52"
661 AFS_SYSNAME="rs_aix53"
665 AFS_SYSNAME="rs_aix61"
669 AFS_SYSNAME="amd64_linuxXX"
673 AC_MSG_ERROR(An AFS sysname is required)
678 *_linux* | *_umlinux*)
679 if test "x${AFS_SYSKVERS}" = "x"; then
680 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
682 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
683 AFS_SYSNAME="$_AFS_SYSNAME"
686 [#ifndef CONFIG_USERMODE
689 ac_cv_linux_is_uml=yes,)
690 if test "${ac_cv_linux_is_uml}" = yes; then
691 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
693 AFS_SYSNAME="$_AFS_SYSNAME"
696 AC_MSG_RESULT($AFS_SYSNAME)
701 AC_CHECK_HEADERS(crt_externs.h)
702 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
703 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
708 dnl Some hosts have a separate common param file they should include. Figure
709 dnl out if we're on one of them now that we know the sysname.
711 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
712 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
713 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
714 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
715 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
716 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
717 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
718 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
719 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
720 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
721 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
722 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
723 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
724 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
725 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
726 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
727 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
728 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
729 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
730 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
731 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
732 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
733 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
734 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
735 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
736 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
737 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
738 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
739 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
740 # Linux alpha adds an extra underscore for no good reason.
741 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
742 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
743 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
746 case $AFS_SYSNAME in *_linux* | *_umlinux*)
748 # Add (sub-) architecture-specific paths needed by conftests
751 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
752 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
753 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
754 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
757 if test "x$enable_kernel_module" = "xyes"; then
758 if test "x$enable_debug_kernel" = "xno"; then
759 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
761 OPENAFS_GCC_SUPPORTS_MARCH
762 AC_SUBST(P5PLUS_KOPTS)
763 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
764 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
765 OPENAFS_GCC_SUPPORTS_NO_COMMON
766 OPENAFS_GCC_SUPPORTS_PIPE
767 AC_SUBST(LINUX_GCC_KOPTS)
769 dnl Setup the kernel build environment
770 LINUX_KBUILD_USES_EXTRA_CFLAGS
771 LINUX_KERNEL_COMPILE_WORKS
773 dnl Check for header files
774 AC_CHECK_LINUX_HEADER([config.h])
775 AC_CHECK_LINUX_HEADER([completion.h])
776 AC_CHECK_LINUX_HEADER([exportfs.h])
777 AC_CHECK_LINUX_HEADER([freezer.h])
778 AC_CHECK_LINUX_HEADER([key-type.h])
779 AC_CHECK_LINUX_HEADER([semaphore.h])
780 AC_CHECK_LINUX_HEADER([seq_file.h])
782 dnl Check for structure elements
783 AC_CHECK_LINUX_STRUCT([address_space_operations],
784 [write_begin], [fs.h])
785 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
787 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
788 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
789 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
790 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
791 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
792 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
793 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
794 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
795 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
796 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
797 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
798 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
799 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
800 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
802 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
804 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
805 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
806 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
807 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
808 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
809 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
810 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
811 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
812 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
813 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
814 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
816 dnl Function existence checks
818 AC_CHECK_LINUX_FUNC([bdi_init],
819 [#include <linux/backing-dev.h>],
821 AC_CHECK_LINUX_FUNC([PageChecked],
822 [#include <linux/mm.h>
823 #include <linux/page-flags.h>],
825 int bchecked = PageChecked(_page);])
826 AC_CHECK_LINUX_FUNC([PageFsMisc],
827 [#include <linux/mm.h>
828 #include <linux/page-flags.h>],
830 int bchecked = PageFsMisc(_page);])
831 AC_CHECK_LINUX_FUNC([current_kernel_time],
832 [#include <linux/time.h>],
834 s = current_kernel_time();])
835 AC_CHECK_LINUX_FUNC([d_alloc_anon],
836 [#include <linux/fs.h>],
837 [d_alloc_anon(NULL);])
838 AC_CHECK_LINUX_FUNC([do_sync_read],
839 [#include <linux/fs.h>],
840 [do_sync_read(NULL, NULL, 0, NULL);])
841 AC_CHECK_LINUX_FUNC([find_task_by_pid],
842 [#include <linux/sched.h>],
843 [pid_t p; find_task_by_pid(p);])
844 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
845 [#include <linux/fs.h>],
846 [generic_file_aio_read(NULL,NULL,0,0);])
847 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
848 [#include <linux/pagemap.h>],
849 [grab_cache_page_write_begin(NULL, 0, 0);])
850 AC_CHECK_LINUX_FUNC([hlist_unhashed],
851 [#include <linux/list.h>],
852 [hlist_unhashed(0);])
853 AC_CHECK_LINUX_FUNC([i_size_read],
854 [#include <linux/fs.h>],
855 [i_size_read(NULL);])
856 AC_CHECK_LINUX_FUNC([inode_setattr],
857 [#include <linux/fs.h>],
858 [inode_setattr(NULL, NULL);])
859 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
860 [#include <linux/net.h>],
861 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
862 AC_CHECK_LINUX_FUNC([page_follow_link],
863 [#include <linux/fs.h>],
864 [page_follow_link(0,0);])
865 AC_CHECK_LINUX_FUNC([page_offset],
866 [#include <linux/pagemap.h>],
867 [page_offset(NULL);])
868 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
869 [#include <linux/pagevec.h>],
870 [__pagevec_lru_add_file(NULL);])
871 AC_CHECK_LINUX_FUNC([path_lookup],
872 [#include <linux/fs.h>
873 #include <linux/namei.h>],
874 [path_lookup(NULL, 0, NULL);])
875 AC_CHECK_LINUX_FUNC([rcu_read_lock],
876 [#include <linux/rcupdate.h>],
878 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
879 [#include <linux/splice.h>],
880 [splice_direct_to_actor(NULL,NULL,NULL);])
881 AC_CHECK_LINUX_FUNC([svc_addr_in],
882 [#include <linux/sunrpc/svc.h>],
883 [svc_addr_in(NULL);])
884 AC_CHECK_LINUX_FUNC([zero_user_segments],
885 [#include <linux/highmem.h>],
886 [zero_user_segments(NULL, 0, 0, 0, 0);])
888 dnl Consequences - things which get set as a result of the
890 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
891 [AC_DEFINE([AFS_NONFSTRANS], 1,
892 [define to disable the nfs translator])])
894 dnl Assorted more complex tests
895 LINUX_EXPORTS_PROC_ROOT_FS
896 LINUX_KMEM_CACHE_INIT
897 LINUX_HAVE_KMEM_CACHE_T
898 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
899 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
900 LINUX_D_PATH_TAKES_STRUCT_PATH
902 LINUX_INODE_SETATTR_RETURN_TYPE
903 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
904 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
905 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
906 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
907 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
908 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
909 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
910 LINUX_FOP_F_FSYNC_TAKES_DENTRY
911 LINUX_AOP_WRITEBACK_CONTROL
912 LINUX_FS_STRUCT_FOP_HAS_SPLICE
913 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
914 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
915 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
916 LINUX_KERNEL_SOCK_CREATE
917 LINUX_EXPORTS_KEY_TYPE_KEYRING
919 LINUX_RECALC_SIGPENDING_ARG_TYPE
920 LINUX_EXPORTS_TASKLIST_LOCK
921 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
922 LINUX_STATFS_TAKES_DENTRY
924 LINUX_HAVE_TRY_TO_FREEZE
925 LINUX_LINUX_KEYRING_SUPPORT
926 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
927 LINUX_KEY_ALLOC_NEEDS_CRED
928 LINUX_INIT_WORK_HAS_DATA
929 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
930 LINUX_HAVE_DCACHE_LOCK
933 dnl If we are guaranteed that keyrings will work - that is
934 dnl a) The kernel has keyrings enabled
935 dnl b) The code is new enough to give us a key_type_keyring
936 dnl then we just disable syscall probing unless we've been
939 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
940 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
941 [enable_linux_syscall_probing="no"],
942 [enable_linux_syscall_probing="yes"])
945 dnl Syscall probing needs a few tests of its own, and just
946 dnl won't work if the kernel doesn't export init_mm
947 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
948 LINUX_EXPORTS_INIT_MM
949 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
951 [Can't do syscall probing without exported init_mm])
953 LINUX_EXPORTS_SYS_CHDIR
954 LINUX_EXPORTS_SYS_OPEN
955 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
956 [define to enable syscall table probes])
959 dnl Packaging and SMP build
960 if test "x$with_linux_kernel_packaging" != "xyes" ; then
967 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
968 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
969 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
971 ac_cv_linux_exports_sys_call_table=no
972 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
973 ac_cv_linux_exports_ia32_sys_call_table=yes
976 LINUX_EXPORTS_KALLSYMS_ADDRESS
977 LINUX_EXPORTS_KALLSYMS_SYMBOL
978 LINUX_EXPORTS_SYS_CALL_TABLE
979 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
980 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
981 linux_syscall_method=none
982 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
983 linux_syscall_method=scan
984 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
985 linux_syscall_method=scan_with_kallsyms_address
988 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
989 linux_syscall_method=kallsyms_symbol
991 if test "x$linux_syscall_method" = "xnone"; then
992 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
993 linux_syscall_method=scan
997 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
998 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1000 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1001 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1003 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1004 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1006 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1010 dnl Linux-only, but just enable always.
1011 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1014 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1015 [ac_cv_sync_fetch_and_add],
1016 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1017 [ac_cv_sync_fetch_and_add=yes],
1018 [ac_cv_sync_fetch_and_add=no])
1020 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1021 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1022 [define if your C compiler has __sync_add_and_fetch])])
1024 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1025 [ac_cv_sockaddr_len],
1026 [AC_TRY_COMPILE( [#include <sys/types.h>
1027 #include <sys/socket.h>],
1028 [struct sockaddr *a; a->sa_len=0;],
1029 [ac_cv_sockaddr_len=yes],
1030 [ac_cv_sockaddr_len=no])
1032 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1033 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1034 [define if you struct sockaddr sa_len])])
1036 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1037 echo Skipping library tests because they confuse Irix.
1039 AC_SEARCH_LIBS([socket], [socket inet])
1040 AC_SEARCH_LIBS([connect], [nsl])
1041 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1043 dnl darwin wants it, aix hates it
1044 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1048 #include <sys/types.h>
1049 #include <sys/socket.h>
1050 #include <netinet/in.h>
1051 #include <arpa/inet.h>
1052 #include <arpa/nameser.h>
1053 #include <arpa/nameser_compat.h>
1055 ], [static int i; i = 0;],
1057 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1061 openafs_save_libs="$LIBS"
1062 AC_MSG_CHECKING([for res_search])
1065 if test "$ac_cv_func_res_search" = no; then
1066 for lib in dns nsl resolv; do
1067 if test "$ac_cv_func_res_search" != yes; then
1070 LIBS="$openafs_save_libs"
1073 if test "$ac_cv_func_res_search" = yes; then
1075 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1076 AC_MSG_RESULT([yes, in lib$lib])
1081 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1087 AC_CHECK_RESOLV_RETRANS
1089 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1090 [ac_cv_setsockopt_iprecverr],
1092 #include <sys/types.h>
1093 #include <sys/socket.h>
1094 #include <netinet/in.h>],
1096 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1097 [ac_cv_setsockopt_iprecverr=yes],
1098 [ac_cv_setsockopt_iprecverr=no])])
1100 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1101 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1102 [define if asynchronous socket errors can be received])])
1105 if test "x$MKAFS_OSTYPE" = OBSD; then
1106 PTHREAD_LIBS="-pthread"
1108 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1109 PTHREAD_LIBS="-pthread"
1111 if test "x$PTHREAD_LIBS" = xerror; then
1112 AC_CHECK_LIB(pthread, pthread_attr_init,
1113 PTHREAD_LIBS="-lpthread")
1115 if test "x$PTHREAD_LIBS" = xerror; then
1116 AC_CHECK_LIB(pthreads, pthread_attr_init,
1117 PTHREAD_LIBS="-lpthreads")
1119 if test "x$PTHREAD_LIBS" = xerror; then
1120 AC_CHECK_LIB(c_r, pthread_attr_init,
1121 PTHREAD_LIBS="-lc_r")
1123 if test "x$PTHREAD_LIBS" = xerror; then
1124 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1126 if test "x$PTHREAD_LIBS" = xerror; then
1127 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1128 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1129 PTHREAD_LIBS="-lpthread")
1131 if test "x$PTHREAD_LIBS" = xerror; then
1132 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1134 AC_SUBST(PTHREAD_LIBS)
1136 HOST_CPU="$host_cpu"
1138 if test "x$with_bsd_kernel_headers" != "x"; then
1139 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1141 BSD_KERNEL_PATH="/usr/src/sys"
1144 if test "x$with_bsd_kernel_build" != "x"; then
1145 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1147 case $AFS_SYSNAME in
1149 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1152 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1157 if test "$enable_supergroups" = "yes"; then
1158 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1161 if test "$enable_bitmap_later" = "yes"; then
1162 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1165 if test "$enable_unix_sockets" = "yes"; then
1166 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1167 USE_UNIX_SOCKETS="yes"
1169 USE_UNIX_SOCKETS="no"
1171 AC_SUBST(USE_UNIX_SOCKETS)
1173 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1174 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1177 if test "$enable_namei_fileserver" = "yes"; then
1178 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1181 if test "$enable_namei_fileserver" = "default"; then
1184 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1185 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1189 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1190 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1202 dnl check for tivoli
1203 AC_MSG_CHECKING(for tivoli tsm butc support)
1205 if test "$enable_tivoli_tsm" = "yes"; then
1206 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1207 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1208 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1209 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1211 if test -r "$XBSADIR3/dsmapifp.h"; then
1212 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1214 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1215 elif test -r "$XBSADIR4/dsmapifp.h"; then
1216 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1218 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1219 elif test -r "$XBSADIR1/xbsa.h"; then
1220 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1222 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1223 elif test -r "$XBSADIR2/xbsa.h"; then
1224 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1226 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1228 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1233 AC_SUBST(XBSA_CFLAGS)
1234 AC_SUBST(XBSA_XLIBS)
1236 dnl checks for header files.
1240 AC_CHECK_HEADERS([ \
1257 security/pam_appl.h \
1298 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1299 #ifdef HAVE_SYS_SOCKET_H
1300 # include <sys/socket.h>
1303 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1304 #ifdef HAVE_NET_IF_H
1305 # include <net/if.h>
1308 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1309 #ifdef HAVE_SECURITY_PAM_APPL_H
1310 # include <security/pam_appl.h>
1313 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1315 AC_CHECK_TYPES([fsblkcnt_t],,,[
1316 #include <sys/types.h>
1317 #ifdef HAVE_SYS_BITYPES_H
1318 #include <sys/bitypes.h>
1320 #ifdef HAVE_SYS_STATFS_H
1321 #include <sys/statfs.h>
1323 #ifdef HAVE_SYS_STATVFS_H
1324 #include <sys/statvfs.h>
1328 dnl check for curses-lib
1330 AC_CHECK_LIB( [ncurses], [setupterm],
1331 [LIB_curses=-lncurses],
1332 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1333 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1337 AC_SUBST(LIB_curses)
1339 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1341 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1342 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1343 case $AFS_SYSNAME in
1356 if test "$enable_login" = yes; then
1361 AC_SUBST(BUILD_LOGIN)
1398 OPENAFS_C_ATTRIBUTE()
1400 dnl Functions that Heimdal's libroken provides, but that we
1401 dnl haven't found a need for yet, and so haven't imported
1420 dnl Functions that are in objects that we always build from libroken
1430 dnl Functions that we're going to try and get from libroken
1431 AC_REPLACE_FUNCS([ \
1463 dnl Headers that we're going to try and get from libroken
1464 AC_CHECK_HEADERS([ \
1469 AC_CHECK_DECLS([h_errno], [], [], [
1470 #include <sys/types.h>
1479 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1480 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1482 AC_SUBST(ROKEN_HEADERS)
1484 dnl Stuff that's harder ...
1485 AC_MSG_CHECKING([for bswap16])
1486 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1487 #ifdef HAVE_SYS_TYPES_H
1488 #include <sys/types.h>
1490 #ifdef HAVE_SYS_BSWAP_H
1491 #include <sys/bswap.h>
1494 [short a, b; b = bswap16(a); ])],
1496 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1498 [AC_MSG_RESULT(no)])
1500 AC_MSG_CHECKING([for bswap32])
1501 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1502 #include <sys/types.h>
1504 #ifdef HAVE_SYS_BSWAP_H
1505 #include <sys/bswap.h>
1508 [int a, b; b = bswap32(a); ])],
1510 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1512 [AC_MSG_RESULT(no)])
1514 case $AFS_SYSNAME in
1516 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1519 AC_MSG_CHECKING([for positional I/O])
1520 if test "$ac_cv_func_pread" = "yes" && \
1521 test "$ac_cv_func_pwrite" = "yes"; then
1522 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1527 AC_MSG_CHECKING([for vectored positional I/O])
1528 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1529 "$ac_cv_func_pwritev" = "yes" -a \
1530 "$ac_cv_func_preadv64" = "yes" -a \
1531 "$ac_cv_func_pwritev64" = "yes"],
1532 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1533 AC_MSG_RESULT(yes)],
1534 [AC_MSG_RESULT(no)])
1538 AC_MSG_CHECKING([for POSIX regex library])
1539 if test "$ac_cv_header_regex_h" = "yes" && \
1540 test "$ac_cv_func_regcomp" = "yes" && \
1541 test "$ac_cv_func_regexec" = "yes" && \
1542 test "$ac_cv_func_regerror" = "yes"; then
1543 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1551 AC_CHECK_SIZEOF(void *)
1552 AC_CHECK_SIZEOF(unsigned long long)
1553 AC_CHECK_SIZEOF(unsigned long)
1554 AC_CHECK_SIZEOF(unsigned int)
1558 AC_CHECK_TYPE([sig_atomic_t],[],
1559 [AC_DEFINE([sig_atomic_t], [int],
1560 [Define to int if <signal.h> does not define.])],
1561 [#include <sys/types.h>
1562 #include <signal.h>])
1563 AC_CHECK_TYPE([socklen_t],[],
1564 [AC_DEFINE([socklen_t], [int],
1565 [Define to int if <sys/socket.h> does not define.])],
1566 [#include <sys/types.h>
1567 #include <sys/socket.h>])
1568 AC_CHECK_TYPES(off64_t)
1569 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1570 AC_CHECK_TYPES([struct winsize], [], [], [
1571 #ifdef HAVE_TERMIOS_H
1572 # include <termios.h>
1574 # include <sys/termios.h>
1576 #include <sys/ioctl.h>])
1577 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1578 struct sockaddr_storage],
1580 #include <sys/types.h>
1581 #include <sys/socket.h>
1583 AC_CHECK_TYPES([sa_family_t], [], [], [
1584 #include <sys/types.h>
1585 #include <sys/socket.h>
1587 AC_CHECK_TYPES([struct addrinfo], [], [], [
1588 #include <sys/types.h>
1593 AC_CHECK_TYPES([long long], [], [], [])
1595 AC_SIZEOF_TYPE(long)
1597 RRA_HEADER_PAM_CONST
1600 dnl Directory PATH handling
1601 if test "x$enable_transarc_paths" = "xyes" ; then
1602 afsconfdir=${afsconfdir=/usr/afs/etc}
1603 viceetcdir=${viceetcdir=/usr/vice/etc}
1604 afskerneldir=${afskerneldir=${viceetcdir}}
1605 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1606 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1607 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1608 afsdbdir=${afsdbdir=/usr/afs/db}
1609 afslogsdir=${afslogsdir=/usr/afs/logs}
1610 afslocaldir=${afslocaldir=/usr/afs/local}
1611 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1612 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1613 afsdatadir=${afsdatadir=/usr/vice/etc}
1615 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1616 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1617 afskerneldir=${afskerneldir='${libdir}/openafs'}
1618 afssrvbindir=${afssrvbindir='${bindir}'}
1619 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1620 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1621 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1622 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1623 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1624 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1625 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1626 afsdatadir=${afsdatadir='${datadir}/openafs'}
1628 AC_SUBST(afsconfdir)
1629 AC_SUBST(viceetcdir)
1630 AC_SUBST(afskerneldir)
1631 AC_SUBST(afssrvbindir)
1632 AC_SUBST(afssrvsbindir)
1633 AC_SUBST(afssrvlibexecdir)
1635 AC_SUBST(afslogsdir)
1636 AC_SUBST(afslocaldir)
1637 AC_SUBST(afsbackupdir)
1638 AC_SUBST(afsbosconfigdir)
1639 AC_SUBST(afsdatadir)
1641 if test "x$enable_kernel_module" = "xyes"; then
1642 ENABLE_KERNEL_MODULE=libafs
1645 if test "x$enable_pthreaded_ubik" = "xyes"; then
1646 ENABLE_PTHREADED_UBIK=yes
1650 AC_SUBST(AFS_SYSNAME)
1651 AC_SUBST(AFS_PARAM_COMMON)
1652 AC_SUBST(ENABLE_KERNEL_MODULE)
1653 AC_SUBST(ENABLE_PTHREADED_UBIK)
1655 AC_SUBST(LINUX_KERNEL_PATH)
1656 AC_SUBST(LINUX_KERNEL_BUILD)
1658 AC_SUBST(BSD_KERNEL_PATH)
1659 AC_SUBST(BSD_KERNEL_BUILD)
1660 AC_SUBST(LINUX_VERSION)
1661 AC_SUBST(MKAFS_OSTYPE)
1662 AC_SUBST(TOP_OBJDIR)
1663 AC_SUBST(TOP_SRCDIR)
1664 AC_SUBST(TOP_INCDIR)
1665 AC_SUBST(TOP_LIBDIR)
1667 AC_SUBST(DARWIN_INFOFILE)
1668 AC_SUBST(IRIX_BUILD_IP35)
1675 TOP_SRCDIR="${srcdir}/src"
1677 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1683 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1687 TOP_OBJDIR="${SRCDIR_PARENT}"
1688 TOP_INCDIR="${SRCDIR_PARENT}/include"
1689 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1690 if test "${DEST}x" = "x"; then
1691 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1694 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1695 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1696 AC_SUBST(HELPER_SPLINT)
1697 AC_SUBST(HELPER_SPLINTCFG)
1699 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1701 dnl Check to see if crypt lives in a different library
1702 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1705 dnl Check to see if the compiler support labels in structs
1706 AC_MSG_CHECKING(for label support in structs)
1707 AC_TRY_COMPILE([], [
1708 extern void osi_UFSOpen(void);
1710 void (*open) (void);
1712 struct labeltest struct_labeltest = {
1713 .open = osi_UFSOpen,
1717 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1722 AC_MSG_CHECKING([checking for dirfd])
1723 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1724 #ifdef HAVE_DIRENT_H
1728 [[DIR *d = 0; dirfd(d);]])],
1729 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1730 if test "$ac_rk_have_dirfd" = "yes" ; then
1731 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1733 AC_MSG_RESULT($ac_rk_have_dirfd)
1735 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1736 #ifdef HAVE_DIRENT_H
1740 dnl Eventually, this will look for the system one, or for OpenSSL
1741 LIB_hcrypto="-lafshcrypto"
1742 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1743 AC_SUBST(LIB_hcrypto)
1744 AC_SUBST(LDFLAGS_hcrypto)
1747 AC_DEFUN([SUMMARY], [
1748 # Print a configuration summary
1750 echo "**************************************"
1751 echo configure summary
1753 AS_IF([test $LIB_curses],[
1754 echo "LIB_curses : $LIB_curses" ],[
1755 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1758 echo "**************************************"