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=""])
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"])
233 AC_ARG_WITH([xslt-processor],
234 AS_HELP_STRING([--with-xslt-processor=ARG],
235 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
236 [XSLTPROC="$withval"],
237 AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo]))
239 AC_ARG_WITH([html-xsl],
240 AS_HELP_STRING([--with-html-xsl],
241 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
242 [HTML_XSL="$withval"],
243 [HTML_XSL="html/chunk.xsl"])
245 AC_ARG_WITH([docbook2pdf],
246 AS_HELP_STRING([--with-docbook2pdf=ARG],
247 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
248 [DOCBOOK2PDF="$withval"],
249 AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo]))
251 AC_ARG_WITH([docbook-stylesheets],
252 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
253 [location of DocBook stylesheets (default is to search a set of likely paths)]),
254 [DOCBOOK_STYLESHEETS="$withval"],
255 OPENAFS_SEARCH_DIRLIST([DOCBOOK_STYLESHEETS], [/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/xml/docbook/xsl-stylesheets /usr/share/sgml/docbook/docbook-xsl-stylesheets /usr/share/sgml/docbook/xsl-stylesheets /usr/share/docbook-xsl /usr/share/sgml/docbkxsl /usr/local/share/xsl/docbook /sw/share/xml/xsl/docbook-xsl /opt/local/share/xsl/docbook-xsl], [$HTML_XSL])
256 if test "x$DOCBOOK_STYLESHEETS" = "x"; then
257 AC_WARN([Docbook stylesheets not found; some documentation can't be built])
262 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
263 dnl documentation build.
264 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
266 dnl weird ass systems
271 dnl Various compiler setup.
275 dnl Checks for programs.
281 dnl if we are flex, be lex-compatible
282 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
284 OPENAFS_FORCE_ABS_INSTALL
285 OPENAFS_CHECK_BIGENDIAN
286 OPENAFS_PRINTF_TAKES_Z_LEN
288 AC_MSG_CHECKING(your OS)
294 if test "x$enable_redhat_buildsys" = "xyes"; then
295 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
297 if test "x$enable_kernel_module" = "xyes"; then
298 if test "x$with_linux_kernel_headers" != "x"; then
299 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
301 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
302 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
303 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
305 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
306 LINUX_KERNEL_PATH="/usr/src/linux-2.4"
308 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
309 LINUX_KERNEL_PATH="/usr/src/linux"
312 if test "x$with_linux_kernel_build" != "x"; then
313 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
315 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
317 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
318 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
319 LINUX_VERSION="$linux_kvers"
321 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
322 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
323 LINUX_VERSION="$linux_kvers"
325 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
326 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
327 if test "x$linux_kvers" = "x"; then
328 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
329 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
330 if test "x$linux_kvers" = "x"; then
331 AC_MSG_ERROR(Linux headers lack version definition [2])
334 LINUX_VERSION="$linux_kvers"
337 AC_MSG_ERROR(Linux headers lack version definition)
341 LINUX_VERSION="$linux_kvers"
344 enable_kernel_module="no"
348 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
349 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
350 enable_kernel_module="no"
352 if test "x$enable_kernel_module" = "xno"; then
353 if test "x$with_linux_kernel_headers" != "x"; then
354 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
357 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
360 dnl do we need to determine SUBARCH from autoconf.h
364 if test "x$enable_kernel_module" = "xyes"; then
365 case "$LINUX_VERSION" in
366 2.2.*) AFS_SYSKVERS=22 ;;
367 2.4.*) AFS_SYSKVERS=24 ;;
368 2.6.* | 3.*) AFS_SYSKVERS=26 ;;
369 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
376 AC_PATH_PROG(SOLARISCC, [cc], ,
377 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin])
378 if test "x$SOLARISCC" = "x" ; then
379 AC_MSG_FAILURE(Could not find the solaris cc program. Please define the environment variable SOLARISCC to specify the path.)
381 SOLARIS_UFSVFS_HAS_DQRWLOCK
382 SOLARIS_FS_HAS_FS_ROLLED
383 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
387 enable_kernel_module=no
393 if test -f "/usr/old/usr/include/ndir.h"; then
394 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
398 if test -d /usr/include/sys/SN/SN1; then
399 IRIX_BUILD_IP35="IP35"
406 AC_MSG_RESULT(rs_aix)
410 AC_MSG_RESULT(arm_darwin)
414 AC_MSG_RESULT(ppc_darwin)
418 AC_MSG_RESULT(x86_darwin)
422 AC_MSG_RESULT(x86_darwin)
426 AC_MSG_RESULT(i386_fbsd)
430 AC_MSG_RESULT(amd64_fbsd)
438 AC_MSG_RESULT(amd64_obsd)
442 AC_MSG_RESULT(i386_obsd)
446 AC_MSG_RESULT(i386_dfbsd)
449 AC_MSG_RESULT($system)
453 if test "x$with_afs_sysname" != "x"; then
454 AFS_SYSNAME="$with_afs_sysname"
456 AC_MSG_CHECKING(your AFS sysname)
462 AFS_SYSNAME="i386_obsd${vM}${vm}"
464 sparc64-*-openbsd?.?)
468 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
474 AFS_SYSNAME="amd64_obsd${vM}${vm}"
480 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
486 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
492 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
494 i?86-*-netbsd*1.6[[M-Z]]*)
495 AFS_SYSNAME="i386_nbsd20"
497 powerpc-*-netbsd*1.6[[M-Z]]*)
498 AFS_SYSNAME="ppc_nbsd20"
501 arch=${host%%-unknown*}
502 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
503 -e 's/powerpc/ppc/g')
514 if test $vm -eq 99 ; then
517 if test $vM -gt 1 ; then
520 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
523 AFS_SYSNAME="hp_ux110"
526 AFS_SYSNAME="hp_ux11i"
529 AFS_SYSNAME="hp_ux1123"
532 AFS_SYSNAME="ia64_hpux1122"
535 AFS_SYSNAME="ia64_hpux1123"
538 AFS_SYSNAME="hp_ux102"
540 powerpc-apple-darwin7*)
541 AFS_SYSNAME="ppc_darwin_70"
544 powerpc-apple-darwin8.*)
545 AFS_SYSNAME="ppc_darwin_80"
548 i386-apple-darwin8.*)
549 AFS_SYSNAME="x86_darwin_80"
552 powerpc-apple-darwin9.*)
553 AFS_SYSNAME="ppc_darwin_90"
556 i386-apple-darwin9.*)
557 AFS_SYSNAME="x86_darwin_90"
560 i?86-apple-darwin10.*)
561 AFS_SYSNAME="x86_darwin_100"
564 x86_64-apple-darwin10.*)
565 AFS_SYSNAME="x86_darwin_100"
568 arm-apple-darwin10.*)
569 AFS_SYSNAME="arm_darwin_100"
572 x86_64-apple-darwin11.*)
573 AFS_SYSNAME="x86_darwin_110"
576 i?86-apple-darwin11.*)
577 AFS_SYSNAME="x86_darwin_110"
580 sparc-sun-solaris2.8)
581 AFS_SYSNAME="sun4x_58"
583 sparc-sun-solaris2.9)
584 AFS_SYSNAME="sun4x_59"
586 sparc-sun-solaris2.10)
587 AFS_SYSNAME="sun4x_510"
589 sparc-sun-solaris2.11)
590 AFS_SYSNAME="sun4x_511"
593 AFS_SYSNAME="sunx86_58"
596 AFS_SYSNAME="sunx86_59"
599 AFS_SYSNAME="sunx86_510"
602 AFS_SYSNAME="sunx86_511"
605 AFS_SYSNAME="alpha_dux40"
608 AFS_SYSNAME="alpha_dux50"
611 AFS_SYSNAME="alpha_dux51"
617 AFS_SYSNAME="ia64_linuxXX"
620 AFS_SYSNAME="`/bin/arch`_linuxXX"
623 AFS_SYSNAME="ppc64_linuxXX"
626 AFS_SYSNAME="alpha_linux_XX"
629 AFS_SYSNAME="s390_linuxXX"
632 AFS_SYSNAME="s390x_linuxXX"
635 AFS_SYSNAME="`/bin/arch`_linuxXX"
638 AFS_SYSNAME="sparc64_linuxXX"
641 AFS_SYSNAME="i386_linuxXX"
644 AFS_SYSNAME="arm_linuxXX"
646 parisc-*-linux-gnu|hppa-*-linux-gnu)
647 AFS_SYSNAME="parisc_linuxXX"
651 AFS_SYSNAME="rs_aix42"
655 AFS_SYSNAME="rs_aix42"
659 AFS_SYSNAME="rs_aix51"
663 AFS_SYSNAME="rs_aix52"
667 AFS_SYSNAME="rs_aix53"
671 AFS_SYSNAME="rs_aix61"
675 AFS_SYSNAME="amd64_linuxXX"
679 AC_MSG_ERROR(An AFS sysname is required)
684 *_linux* | *_umlinux*)
685 if test "x${AFS_SYSKVERS}" = "x"; then
686 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
688 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
689 AFS_SYSNAME="$_AFS_SYSNAME"
692 [#ifndef CONFIG_USERMODE
695 ac_cv_linux_is_uml=yes,)
696 if test "${ac_cv_linux_is_uml}" = yes; then
697 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
699 AFS_SYSNAME="$_AFS_SYSNAME"
702 AC_MSG_RESULT($AFS_SYSNAME)
707 AC_CHECK_HEADERS(crt_externs.h)
708 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
709 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
714 dnl Some hosts have a separate common param file they should include. Figure
715 dnl out if we're on one of them now that we know the sysname.
717 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
718 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
719 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
720 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
721 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
722 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
723 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
724 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
725 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
726 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
727 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
728 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
729 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
730 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
731 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
732 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
733 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
734 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
735 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
736 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
737 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
738 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
739 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
740 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
741 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
742 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
743 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
744 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
745 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
746 # Linux alpha adds an extra underscore for no good reason.
747 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
748 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
749 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
754 case $AFS_SYSNAME in *_linux* | *_umlinux*)
756 # Add (sub-) architecture-specific paths needed by conftests
759 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
760 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
761 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
762 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
765 if test "x$enable_kernel_module" = "xyes"; then
766 if test "x$enable_debug_kernel" = "xno"; then
767 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
769 OPENAFS_GCC_SUPPORTS_MARCH
770 AC_SUBST(P5PLUS_KOPTS)
771 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
772 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
773 OPENAFS_GCC_SUPPORTS_NO_COMMON
774 OPENAFS_GCC_SUPPORTS_PIPE
775 AC_SUBST(LINUX_GCC_KOPTS)
777 dnl Setup the kernel build environment
778 LINUX_KBUILD_USES_EXTRA_CFLAGS
779 LINUX_KERNEL_COMPILE_WORKS
781 dnl Check for header files
782 AC_CHECK_LINUX_HEADER([config.h])
783 AC_CHECK_LINUX_HEADER([completion.h])
784 AC_CHECK_LINUX_HEADER([exportfs.h])
785 AC_CHECK_LINUX_HEADER([freezer.h])
786 AC_CHECK_LINUX_HEADER([key-type.h])
787 AC_CHECK_LINUX_HEADER([semaphore.h])
788 AC_CHECK_LINUX_HEADER([seq_file.h])
790 dnl Check for structure elements
791 AC_CHECK_LINUX_STRUCT([address_space_operations],
792 [write_begin], [fs.h])
793 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
795 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
796 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
797 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
798 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
799 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
800 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
801 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
802 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
803 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
804 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
805 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
806 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
807 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
808 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
810 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
812 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
813 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
814 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
815 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
816 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
817 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
818 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
819 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
820 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
821 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
822 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
824 dnl Check for typed structure elements
825 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
828 dnl Function existence checks
830 AC_CHECK_LINUX_FUNC([bdi_init],
831 [#include <linux/backing-dev.h>],
833 AC_CHECK_LINUX_FUNC([PageChecked],
834 [#include <linux/mm.h>
835 #include <linux/page-flags.h>],
837 int bchecked = PageChecked(_page);])
838 AC_CHECK_LINUX_FUNC([PageFsMisc],
839 [#include <linux/mm.h>
840 #include <linux/page-flags.h>],
842 int bchecked = PageFsMisc(_page);])
843 AC_CHECK_LINUX_FUNC([current_kernel_time],
844 [#include <linux/time.h>],
846 s = current_kernel_time();])
847 AC_CHECK_LINUX_FUNC([d_alloc_anon],
848 [#include <linux/fs.h>],
849 [d_alloc_anon(NULL);])
850 AC_CHECK_LINUX_FUNC([d_make_root],
851 [#include <linux/fs.h>],
852 [d_make_root(NULL);])
853 AC_CHECK_LINUX_FUNC([do_sync_read],
854 [#include <linux/fs.h>],
855 [do_sync_read(NULL, NULL, 0, NULL);])
856 AC_CHECK_LINUX_FUNC([find_task_by_pid],
857 [#include <linux/sched.h>],
858 [pid_t p; find_task_by_pid(p);])
859 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
860 [#include <linux/fs.h>],
861 [generic_file_aio_read(NULL,NULL,0,0);])
862 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
863 [#include <linux/pagemap.h>],
864 [grab_cache_page_write_begin(NULL, 0, 0);])
865 AC_CHECK_LINUX_FUNC([hlist_unhashed],
866 [#include <linux/list.h>],
867 [hlist_unhashed(0);])
868 AC_CHECK_LINUX_FUNC([i_size_read],
869 [#include <linux/fs.h>],
870 [i_size_read(NULL);])
871 AC_CHECK_LINUX_FUNC([inode_setattr],
872 [#include <linux/fs.h>],
873 [inode_setattr(NULL, NULL);])
874 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
875 [#include <linux/net.h>],
876 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
877 AC_CHECK_LINUX_FUNC([page_follow_link],
878 [#include <linux/fs.h>],
879 [page_follow_link(0,0);])
880 AC_CHECK_LINUX_FUNC([page_offset],
881 [#include <linux/pagemap.h>],
882 [page_offset(NULL);])
883 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
884 [#include <linux/pagevec.h>],
885 [__pagevec_lru_add_file(NULL);])
886 AC_CHECK_LINUX_FUNC([path_lookup],
887 [#include <linux/fs.h>
888 #include <linux/namei.h>],
889 [path_lookup(NULL, 0, NULL);])
890 AC_CHECK_LINUX_FUNC([rcu_read_lock],
891 [#include <linux/rcupdate.h>],
893 AC_CHECK_LINUX_FUNC([set_nlink],
894 [#include <linux/fs.h>],
895 [set_nlink(NULL, 1);])
896 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
897 [#include <linux/splice.h>],
898 [splice_direct_to_actor(NULL,NULL,NULL);])
899 AC_CHECK_LINUX_FUNC([svc_addr_in],
900 [#include <linux/sunrpc/svc.h>],
901 [svc_addr_in(NULL);])
902 AC_CHECK_LINUX_FUNC([zero_user_segments],
903 [#include <linux/highmem.h>],
904 [zero_user_segments(NULL, 0, 0, 0, 0);])
905 AC_CHECK_LINUX_FUNC([noop_fsync],
906 [#include <linux/fs.h>],
907 [void *address = &noop_fsync; printk("%p\n", address)];)
909 dnl Consequences - things which get set as a result of the
911 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
912 [AC_DEFINE([AFS_NONFSTRANS], 1,
913 [define to disable the nfs translator])])
915 dnl Assorted more complex tests
916 LINUX_EXPORTS_PROC_ROOT_FS
917 LINUX_KMEM_CACHE_INIT
918 LINUX_HAVE_KMEM_CACHE_T
919 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
920 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
921 LINUX_D_PATH_TAKES_STRUCT_PATH
923 LINUX_INODE_SETATTR_RETURN_TYPE
924 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
925 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
926 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
927 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
928 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
929 LINUX_DOP_D_DELETE_TAKES_CONST
930 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
931 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
932 LINUX_FOP_F_FSYNC_TAKES_DENTRY
933 LINUX_FOP_F_FSYNC_TAKES_RANGE
934 LINUX_AOP_WRITEBACK_CONTROL
935 LINUX_FS_STRUCT_FOP_HAS_SPLICE
936 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
937 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
938 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
939 LINUX_KERNEL_SOCK_CREATE
940 LINUX_EXPORTS_KEY_TYPE_KEYRING
942 LINUX_RECALC_SIGPENDING_ARG_TYPE
943 LINUX_EXPORTS_TASKLIST_LOCK
944 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
945 LINUX_STATFS_TAKES_DENTRY
947 LINUX_HAVE_TRY_TO_FREEZE
948 LINUX_LINUX_KEYRING_SUPPORT
949 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
950 LINUX_KEY_ALLOC_NEEDS_CRED
951 LINUX_INIT_WORK_HAS_DATA
952 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
953 LINUX_HAVE_DCACHE_LOCK
955 LINUX_IOP_MKDIR_TAKES_UMODE_T
956 LINUX_IOP_CREATE_TAKES_UMODE_T
958 dnl If we are guaranteed that keyrings will work - that is
959 dnl a) The kernel has keyrings enabled
960 dnl b) The code is new enough to give us a key_type_keyring
961 dnl then we just disable syscall probing unless we've been
964 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
965 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
966 [enable_linux_syscall_probing="no"],
967 [enable_linux_syscall_probing="yes"])
970 dnl Syscall probing needs a few tests of its own, and just
971 dnl won't work if the kernel doesn't export init_mm
972 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
973 LINUX_EXPORTS_INIT_MM
974 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
976 [Can't do syscall probing without exported init_mm])
978 LINUX_EXPORTS_SYS_CHDIR
979 LINUX_EXPORTS_SYS_OPEN
980 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
981 [define to enable syscall table probes])
984 dnl Packaging and SMP build
985 if test "x$with_linux_kernel_packaging" != "xyes" ; then
992 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
993 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
994 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
996 ac_cv_linux_exports_sys_call_table=no
997 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
998 ac_cv_linux_exports_ia32_sys_call_table=yes
1001 LINUX_EXPORTS_KALLSYMS_ADDRESS
1002 LINUX_EXPORTS_KALLSYMS_SYMBOL
1003 LINUX_EXPORTS_SYS_CALL_TABLE
1004 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1005 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1006 linux_syscall_method=none
1007 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1008 linux_syscall_method=scan
1009 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1010 linux_syscall_method=scan_with_kallsyms_address
1013 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1014 linux_syscall_method=kallsyms_symbol
1016 if test "x$linux_syscall_method" = "xnone"; then
1017 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1018 linux_syscall_method=scan
1022 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1023 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1025 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1026 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1028 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1029 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1031 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1035 dnl Linux-only, but just enable always.
1036 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1039 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1040 [ac_cv_sync_fetch_and_add],
1041 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1042 [ac_cv_sync_fetch_and_add=yes],
1043 [ac_cv_sync_fetch_and_add=no])
1045 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1046 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1047 [define if your C compiler has __sync_add_and_fetch])])
1049 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1050 [ac_cv_sockaddr_len],
1051 [AC_TRY_COMPILE( [#include <sys/types.h>
1052 #include <sys/socket.h>],
1053 [struct sockaddr *a; a->sa_len=0;],
1054 [ac_cv_sockaddr_len=yes],
1055 [ac_cv_sockaddr_len=no])
1057 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1058 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1059 [define if you struct sockaddr sa_len])])
1061 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1062 echo Skipping library tests because they confuse Irix.
1064 AC_SEARCH_LIBS([socket], [socket inet])
1065 AC_SEARCH_LIBS([connect], [nsl])
1066 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1068 dnl darwin wants it, aix hates it
1069 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1073 #include <sys/types.h>
1074 #include <sys/socket.h>
1075 #include <netinet/in.h>
1076 #include <arpa/inet.h>
1077 #include <arpa/nameser.h>
1078 #include <arpa/nameser_compat.h>
1080 ], [static int i; i = 0;],
1082 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1086 openafs_save_libs="$LIBS"
1087 AC_MSG_CHECKING([for res_search])
1090 if test "$ac_cv_func_res_search" = no; then
1091 for lib in dns nsl resolv; do
1092 if test "$ac_cv_func_res_search" != yes; then
1095 LIBS="$openafs_save_libs"
1098 if test "$ac_cv_func_res_search" = yes; then
1100 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1101 AC_MSG_RESULT([yes, in lib$lib])
1106 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1111 XLIBS="$LIB_AFSDB $XLIBS"
1113 AC_CHECK_RESOLV_RETRANS
1115 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1116 [ac_cv_setsockopt_iprecverr],
1118 #include <sys/types.h>
1119 #include <sys/socket.h>
1120 #include <netinet/in.h>],
1122 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1123 [ac_cv_setsockopt_iprecverr=yes],
1124 [ac_cv_setsockopt_iprecverr=no])])
1126 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1127 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1128 [define if asynchronous socket errors can be received])])
1131 if test "x$MKAFS_OSTYPE" = OBSD; then
1132 PTHREAD_LIBS="-pthread"
1134 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1135 PTHREAD_LIBS="-pthread"
1137 if test "x$PTHREAD_LIBS" = xerror; then
1138 AC_CHECK_LIB(pthread, pthread_attr_init,
1139 PTHREAD_LIBS="-lpthread")
1141 if test "x$PTHREAD_LIBS" = xerror; then
1142 AC_CHECK_LIB(pthreads, pthread_attr_init,
1143 PTHREAD_LIBS="-lpthreads")
1145 if test "x$PTHREAD_LIBS" = xerror; then
1146 AC_CHECK_LIB(c_r, pthread_attr_init,
1147 PTHREAD_LIBS="-lc_r")
1149 if test "x$PTHREAD_LIBS" = xerror; then
1150 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1152 if test "x$PTHREAD_LIBS" = xerror; then
1153 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1154 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1155 PTHREAD_LIBS="-lpthread")
1157 if test "x$PTHREAD_LIBS" = xerror; then
1158 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1160 AC_SUBST(PTHREAD_LIBS)
1162 HOST_CPU="$host_cpu"
1164 if test "x$with_bsd_kernel_headers" != "x"; then
1165 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1167 BSD_KERNEL_PATH="/usr/src/sys"
1170 if test "x$with_bsd_kernel_build" != "x"; then
1171 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1173 case $AFS_SYSNAME in
1175 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1178 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1183 if test "$enable_supergroups" = "yes"; then
1184 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1187 if test "$enable_bitmap_later" = "yes"; then
1188 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1191 if test "$enable_unix_sockets" = "yes"; then
1192 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1193 USE_UNIX_SOCKETS="yes"
1195 USE_UNIX_SOCKETS="no"
1197 AC_SUBST(USE_UNIX_SOCKETS)
1199 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1200 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1203 if test "$enable_namei_fileserver" = "yes"; then
1204 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1207 if test "$enable_namei_fileserver" = "default"; then
1210 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1211 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1215 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1216 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1228 dnl check for tivoli
1229 AC_MSG_CHECKING(for tivoli tsm butc support)
1231 if test "$enable_tivoli_tsm" = "yes"; then
1232 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1233 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1234 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1235 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1237 if test -r "$XBSADIR3/dsmapifp.h"; then
1238 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1240 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1241 elif test -r "$XBSADIR4/dsmapifp.h"; then
1242 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1244 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1245 elif test -r "$XBSADIR1/xbsa.h"; then
1246 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1248 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1249 elif test -r "$XBSADIR2/xbsa.h"; then
1250 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1252 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1254 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1259 AC_SUBST(XBSA_CFLAGS)
1260 AC_SUBST(XBSA_XLIBS)
1262 dnl checks for header files.
1266 AC_CHECK_HEADERS([ \
1283 security/pam_appl.h \
1325 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1326 #ifdef HAVE_NETINET_IN_H
1327 # include <netinet/in.h>
1330 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1331 #ifdef HAVE_SYS_SOCKET_H
1332 # include <sys/socket.h>
1335 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1336 #ifdef HAVE_SYS_SOCKET_H
1337 # include <sys/socket.h>
1339 #ifdef HAVE_NETINET_IN_H
1340 # include <netinet/in.h>
1342 #ifdef HAVE_NET_IF_H
1343 # include <net/if.h>
1346 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1347 #ifdef HAVE_SECURITY_PAM_APPL_H
1348 # include <security/pam_appl.h>
1351 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1353 AC_CHECK_TYPES([fsblkcnt_t],,,[
1354 #include <sys/types.h>
1355 #ifdef HAVE_SYS_BITYPES_H
1356 #include <sys/bitypes.h>
1358 #ifdef HAVE_SYS_STATFS_H
1359 #include <sys/statfs.h>
1361 #ifdef HAVE_SYS_STATVFS_H
1362 #include <sys/statvfs.h>
1366 dnl see what struct stat has for timestamps
1367 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1369 dnl check for curses-lib
1371 AC_CHECK_LIB( [ncurses], [setupterm],
1372 [LIB_curses=-lncurses],
1373 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1374 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1378 AC_SUBST(LIB_curses)
1380 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1382 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1383 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1384 case $AFS_SYSNAME in
1397 if test "$enable_login" = yes; then
1402 AC_SUBST(BUILD_LOGIN)
1440 OPENAFS_C_ATTRIBUTE()
1442 dnl Functions that Heimdal's libroken provides, but that we
1443 dnl haven't found a need for yet, and so haven't imported
1462 dnl Functions that are in objects that we always build from libroken
1472 dnl Functions that we're going to try and get from libroken
1473 AC_REPLACE_FUNCS([ \
1507 dnl Headers that we're going to try and get from libroken
1508 AC_CHECK_HEADERS([ \
1513 AC_CHECK_DECLS([h_errno], [], [], [
1514 #include <sys/types.h>
1523 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1524 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1526 AC_SUBST(ROKEN_HEADERS)
1528 dnl Stuff that's harder ...
1529 AC_MSG_CHECKING([for bswap16])
1530 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1531 #ifdef HAVE_SYS_TYPES_H
1532 #include <sys/types.h>
1534 #ifdef HAVE_SYS_BSWAP_H
1535 #include <sys/bswap.h>
1538 [short a, b; b = bswap16(a); ])],
1540 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1542 [AC_MSG_RESULT(no)])
1544 AC_MSG_CHECKING([for bswap32])
1545 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1546 #include <sys/types.h>
1548 #ifdef HAVE_SYS_BSWAP_H
1549 #include <sys/bswap.h>
1552 [int a, b; b = bswap32(a); ])],
1554 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1556 [AC_MSG_RESULT(no)])
1558 case $AFS_SYSNAME in
1560 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1563 AC_MSG_CHECKING([for positional I/O])
1564 if test "$ac_cv_func_pread" = "yes" && \
1565 test "$ac_cv_func_pwrite" = "yes"; then
1566 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1571 AC_MSG_CHECKING([for vectored positional I/O])
1572 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1573 "$ac_cv_func_pwritev" = "yes" -a \
1574 "$ac_cv_func_preadv64" = "yes" -a \
1575 "$ac_cv_func_pwritev64" = "yes"],
1576 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1577 AC_MSG_RESULT(yes)],
1578 [AC_MSG_RESULT(no)])
1582 AC_MSG_CHECKING([for POSIX regex library])
1583 if test "$ac_cv_header_regex_h" = "yes" && \
1584 test "$ac_cv_func_regcomp" = "yes" && \
1585 test "$ac_cv_func_regexec" = "yes" && \
1586 test "$ac_cv_func_regerror" = "yes"; then
1587 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1593 dnl Look for "non-portable" pthreads functions.
1595 LIBS="$LIBS $PTHREAD_LIBS"
1597 pthread_set_name_np \
1598 pthread_setname_np \
1601 dnl Sadly, there are three different versions of pthread_setname_np.
1602 dnl Try to cater for all of them.
1603 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1604 AC_MSG_CHECKING([for signature of pthread_setname_np])
1606 #include <pthread.h>
1607 #ifdef HAVE_PTHREAD_NP_H
1608 #include <pthread_np.h>
1610 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1611 AC_MSG_RESULT([three arguments])
1612 pthread_setname_np_args=3], [
1614 #include <pthread.h>
1615 #ifdef HAVE_PTHREAD_NP_H
1616 #include <pthread_np.h>
1618 ], [pthread_setname_np(pthread_self(), "test")], [
1619 AC_MSG_RESULT([two arguments])
1620 pthread_setname_np_args=2], [
1622 #include <pthread.h>
1623 #ifdef HAVE_PTHREAD_NP_H
1624 #include <pthread_np.h>
1626 ], [pthread_setname_np("test")], [
1627 AC_MSG_RESULT([one argument])
1628 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1631 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1635 openafs_cv_saved_CFLAGS="$CFLAGS"
1636 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1640 AC_CHECK_SIZEOF(void *)
1641 AC_CHECK_SIZEOF(unsigned long long)
1642 AC_CHECK_SIZEOF(unsigned long)
1643 AC_CHECK_SIZEOF(unsigned int)
1647 AC_CHECK_TYPE([sig_atomic_t],[],
1648 [AC_DEFINE([sig_atomic_t], [int],
1649 [Define to int if <signal.h> does not define.])],
1650 [#include <sys/types.h>
1651 #include <signal.h>])
1652 AC_CHECK_TYPE([socklen_t],[],
1653 [AC_DEFINE([socklen_t], [int],
1654 [Define to int if <sys/socket.h> does not define.])],
1655 [#include <sys/types.h>
1656 #include <sys/socket.h>])
1657 AC_CHECK_TYPES(off64_t)
1658 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1659 AC_CHECK_TYPES([struct winsize], [], [], [
1660 #ifdef HAVE_TERMIOS_H
1661 # include <termios.h>
1663 # include <sys/termios.h>
1665 #include <sys/ioctl.h>])
1666 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1667 struct sockaddr_storage],
1669 #include <sys/types.h>
1670 #include <sys/socket.h>
1672 AC_CHECK_TYPES([sa_family_t], [], [], [
1673 #include <sys/types.h>
1674 #include <sys/socket.h>
1676 AC_CHECK_TYPES([struct addrinfo], [], [], [
1677 #include <sys/types.h>
1682 AC_CHECK_TYPES([long long], [], [], [])
1684 AC_SIZEOF_TYPE(long)
1686 CFLAGS="$openafs_cv_saved_CFLAGS"
1688 RRA_HEADER_PAM_CONST
1691 dnl Directory PATH handling
1692 if test "x$enable_transarc_paths" = "xyes" ; then
1693 afsconfdir=${afsconfdir=/usr/afs/etc}
1694 viceetcdir=${viceetcdir=/usr/vice/etc}
1695 afskerneldir=${afskerneldir=${viceetcdir}}
1696 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1697 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1698 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1699 afsdbdir=${afsdbdir=/usr/afs/db}
1700 afslogsdir=${afslogsdir=/usr/afs/logs}
1701 afslocaldir=${afslocaldir=/usr/afs/local}
1702 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1703 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1704 afsdatadir=${afsdatadir=/usr/vice/etc}
1706 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1707 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1708 afskerneldir=${afskerneldir='${libdir}/openafs'}
1709 afssrvbindir=${afssrvbindir='${bindir}'}
1710 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1711 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1712 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1713 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1714 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1715 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1716 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1717 afsdatadir=${afsdatadir='${datadir}/openafs'}
1719 AC_SUBST(afsconfdir)
1720 AC_SUBST(viceetcdir)
1721 AC_SUBST(afskerneldir)
1722 AC_SUBST(afssrvbindir)
1723 AC_SUBST(afssrvsbindir)
1724 AC_SUBST(afssrvlibexecdir)
1726 AC_SUBST(afslogsdir)
1727 AC_SUBST(afslocaldir)
1728 AC_SUBST(afsbackupdir)
1729 AC_SUBST(afsbosconfigdir)
1730 AC_SUBST(afsdatadir)
1732 if test "x$enable_kernel_module" = "xyes"; then
1733 ENABLE_KERNEL_MODULE=libafs
1736 if test "x$enable_pthreaded_ubik" = "xyes"; then
1737 ENABLE_PTHREADED_UBIK=yes
1741 AC_SUBST(AFS_SYSNAME)
1742 AC_SUBST(AFS_PARAM_COMMON)
1743 AC_SUBST(ENABLE_KERNEL_MODULE)
1744 AC_SUBST(ENABLE_PTHREADED_UBIK)
1746 AC_SUBST(LINUX_KERNEL_PATH)
1747 AC_SUBST(LINUX_KERNEL_BUILD)
1749 AC_SUBST(BSD_KERNEL_PATH)
1750 AC_SUBST(BSD_KERNEL_BUILD)
1751 AC_SUBST(LINUX_VERSION)
1752 AC_SUBST(MKAFS_OSTYPE)
1753 AC_SUBST(TOP_OBJDIR)
1754 AC_SUBST(TOP_SRCDIR)
1755 AC_SUBST(TOP_INCDIR)
1756 AC_SUBST(TOP_LIBDIR)
1758 AC_SUBST(DARWIN_INFOFILE)
1759 AC_SUBST(IRIX_BUILD_IP35)
1762 AC_SUBST(DOCBOOK2PDF)
1763 AC_SUBST(DOCBOOK_STYLESHEETS)
1768 TOP_SRCDIR="${srcdir}/src"
1770 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1776 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1780 TOP_OBJDIR="${SRCDIR_PARENT}"
1781 TOP_INCDIR="${SRCDIR_PARENT}/include"
1782 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1783 if test "${DEST}x" = "x"; then
1784 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1787 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1788 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1789 AC_SUBST(HELPER_SPLINT)
1790 AC_SUBST(HELPER_SPLINTCFG)
1792 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1794 dnl Check to see if crypt lives in a different library
1795 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1798 dnl Check to see if the compiler support labels in structs
1799 AC_MSG_CHECKING(for label support in structs)
1800 AC_TRY_COMPILE([], [
1801 extern void osi_UFSOpen(void);
1803 void (*open) (void);
1805 struct labeltest struct_labeltest = {
1806 .open = osi_UFSOpen,
1810 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1815 AC_MSG_CHECKING([checking for dirfd])
1816 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1817 #ifdef HAVE_DIRENT_H
1821 [[DIR *d = 0; dirfd(d);]])],
1822 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1823 if test "$ac_rk_have_dirfd" = "yes" ; then
1824 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1826 AC_MSG_RESULT($ac_rk_have_dirfd)
1828 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1829 #ifdef HAVE_DIRENT_H
1833 dnl Eventually, this will look for the system one, or for OpenSSL
1834 LIB_hcrypto="-lafshcrypto"
1835 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1836 AC_SUBST(LIB_hcrypto)
1837 AC_SUBST(LDFLAGS_hcrypto)
1840 AC_DEFUN([SUMMARY], [
1841 # Print a configuration summary
1843 echo "**************************************"
1844 echo configure summary
1846 AS_IF([test $LIB_curses],[
1847 echo "LIB_curses : $LIB_curses" ],[
1848 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1851 echo "**************************************"