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"])
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 "$LINUX_VERSION" in
366 2.2.*) AFS_SYSKVERS=22 ;;
367 2.4.*) AFS_SYSKVERS=24 ;;
368 2.6.* | 3.*) AFS_SYSKVERS=26 ;;
369 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
376 AC_PATH_PROG(SOLARISCC, [cc], ,
377 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin])
378 SOLARIS_UFSVFS_HAS_DQRWLOCK
379 SOLARIS_FS_HAS_FS_ROLLED
380 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
384 enable_kernel_module=no
390 if test -f "/usr/old/usr/include/ndir.h"; then
391 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
395 if test -d /usr/include/sys/SN/SN1; then
396 IRIX_BUILD_IP35="IP35"
403 AC_MSG_RESULT(rs_aix)
407 AC_MSG_RESULT(arm_darwin)
411 AC_MSG_RESULT(ppc_darwin)
415 AC_MSG_RESULT(x86_darwin)
419 AC_MSG_RESULT(x86_darwin)
423 AC_MSG_RESULT(i386_fbsd)
427 AC_MSG_RESULT(amd64_fbsd)
435 AC_MSG_RESULT(amd64_obsd)
439 AC_MSG_RESULT(i386_obsd)
443 AC_MSG_RESULT(i386_dfbsd)
446 AC_MSG_RESULT($system)
450 if test "x$with_afs_sysname" != "x"; then
451 AFS_SYSNAME="$with_afs_sysname"
453 AC_MSG_CHECKING(your AFS sysname)
459 AFS_SYSNAME="i386_obsd${vM}${vm}"
461 sparc64-*-openbsd?.?)
465 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
471 AFS_SYSNAME="amd64_obsd${vM}${vm}"
477 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
483 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
489 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
491 i?86-*-netbsd*1.6[[M-Z]]*)
492 AFS_SYSNAME="i386_nbsd20"
494 powerpc-*-netbsd*1.6[[M-Z]]*)
495 AFS_SYSNAME="ppc_nbsd20"
498 arch=${host%%-unknown*}
499 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
500 -e 's/powerpc/ppc/g')
511 if test $vm -eq 99 ; then
514 if test $vM -gt 1 ; then
517 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
520 AFS_SYSNAME="hp_ux110"
523 AFS_SYSNAME="hp_ux11i"
526 AFS_SYSNAME="hp_ux1123"
529 AFS_SYSNAME="ia64_hpux1122"
532 AFS_SYSNAME="ia64_hpux1123"
535 AFS_SYSNAME="hp_ux102"
537 powerpc-apple-darwin7*)
538 AFS_SYSNAME="ppc_darwin_70"
541 powerpc-apple-darwin8.*)
542 AFS_SYSNAME="ppc_darwin_80"
545 i386-apple-darwin8.*)
546 AFS_SYSNAME="x86_darwin_80"
549 powerpc-apple-darwin9.*)
550 AFS_SYSNAME="ppc_darwin_90"
553 i386-apple-darwin9.*)
554 AFS_SYSNAME="x86_darwin_90"
557 i?86-apple-darwin10.*)
558 AFS_SYSNAME="x86_darwin_100"
561 x86_64-apple-darwin10.*)
562 AFS_SYSNAME="x86_darwin_100"
565 arm-apple-darwin10.*)
566 AFS_SYSNAME="arm_darwin_100"
569 x86_64-apple-darwin11.*)
570 AFS_SYSNAME="x86_darwin_110"
573 i?86-apple-darwin11.*)
574 AFS_SYSNAME="x86_darwin_110"
577 sparc-sun-solaris2.8)
578 AFS_SYSNAME="sun4x_58"
580 sparc-sun-solaris2.9)
581 AFS_SYSNAME="sun4x_59"
583 sparc-sun-solaris2.10)
584 AFS_SYSNAME="sun4x_510"
586 sparc-sun-solaris2.11)
587 AFS_SYSNAME="sun4x_511"
590 AFS_SYSNAME="sun4_413"
594 AFS_SYSNAME="sunx86_58"
597 AFS_SYSNAME="sunx86_59"
600 AFS_SYSNAME="sunx86_510"
603 AFS_SYSNAME="sunx86_511"
606 AFS_SYSNAME="alpha_dux40"
609 AFS_SYSNAME="alpha_dux50"
612 AFS_SYSNAME="alpha_dux51"
618 AFS_SYSNAME="ia64_linuxXX"
621 AFS_SYSNAME="`/bin/arch`_linuxXX"
624 AFS_SYSNAME="ppc64_linuxXX"
627 AFS_SYSNAME="alpha_linux_XX"
630 AFS_SYSNAME="s390_linuxXX"
633 AFS_SYSNAME="s390x_linuxXX"
636 AFS_SYSNAME="`/bin/arch`_linuxXX"
639 AFS_SYSNAME="sparc64_linuxXX"
642 AFS_SYSNAME="i386_linuxXX"
645 AFS_SYSNAME="arm_linuxXX"
647 parisc-*-linux-gnu|hppa-*-linux-gnu)
648 AFS_SYSNAME="parisc_linuxXX"
652 AFS_SYSNAME="rs_aix42"
656 AFS_SYSNAME="rs_aix42"
660 AFS_SYSNAME="rs_aix51"
664 AFS_SYSNAME="rs_aix52"
668 AFS_SYSNAME="rs_aix53"
672 AFS_SYSNAME="rs_aix61"
676 AFS_SYSNAME="amd64_linuxXX"
680 AC_MSG_ERROR(An AFS sysname is required)
685 *_linux* | *_umlinux*)
686 if test "x${AFS_SYSKVERS}" = "x"; then
687 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
689 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
690 AFS_SYSNAME="$_AFS_SYSNAME"
693 [#ifndef CONFIG_USERMODE
696 ac_cv_linux_is_uml=yes,)
697 if test "${ac_cv_linux_is_uml}" = yes; then
698 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
700 AFS_SYSNAME="$_AFS_SYSNAME"
703 AC_MSG_RESULT($AFS_SYSNAME)
708 AC_CHECK_HEADERS(crt_externs.h)
709 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
710 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
715 dnl Some hosts have a separate common param file they should include. Figure
716 dnl out if we're on one of them now that we know the sysname.
718 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
719 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
720 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
721 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
722 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
723 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
724 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
725 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
726 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
727 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
728 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
729 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
730 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
731 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
732 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
733 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
734 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
735 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
736 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
737 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
738 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
739 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
740 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
741 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
742 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
743 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
744 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
745 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
746 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
747 # Linux alpha adds an extra underscore for no good reason.
748 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
749 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
750 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
753 case $AFS_SYSNAME in *_linux* | *_umlinux*)
755 # Add (sub-) architecture-specific paths needed by conftests
758 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
759 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
760 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
761 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
764 if test "x$enable_kernel_module" = "xyes"; then
765 if test "x$enable_debug_kernel" = "xno"; then
766 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
768 OPENAFS_GCC_SUPPORTS_MARCH
769 AC_SUBST(P5PLUS_KOPTS)
770 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
771 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
772 OPENAFS_GCC_SUPPORTS_NO_COMMON
773 OPENAFS_GCC_SUPPORTS_PIPE
774 AC_SUBST(LINUX_GCC_KOPTS)
776 dnl Setup the kernel build environment
777 LINUX_KBUILD_USES_EXTRA_CFLAGS
778 LINUX_KERNEL_COMPILE_WORKS
780 dnl Check for header files
781 AC_CHECK_LINUX_HEADER([config.h])
782 AC_CHECK_LINUX_HEADER([completion.h])
783 AC_CHECK_LINUX_HEADER([exportfs.h])
784 AC_CHECK_LINUX_HEADER([freezer.h])
785 AC_CHECK_LINUX_HEADER([key-type.h])
786 AC_CHECK_LINUX_HEADER([semaphore.h])
787 AC_CHECK_LINUX_HEADER([seq_file.h])
789 dnl Check for structure elements
790 AC_CHECK_LINUX_STRUCT([address_space_operations],
791 [write_begin], [fs.h])
792 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
794 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
795 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
796 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
797 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
798 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
799 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
800 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
801 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
802 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
803 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
804 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
805 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
806 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
807 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
809 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
811 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
812 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
813 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
814 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
815 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
816 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
817 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
818 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
819 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
820 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
821 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
823 dnl Check for typed structure elements
824 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
827 dnl Function existence checks
829 AC_CHECK_LINUX_FUNC([bdi_init],
830 [#include <linux/backing-dev.h>],
832 AC_CHECK_LINUX_FUNC([PageChecked],
833 [#include <linux/mm.h>
834 #include <linux/page-flags.h>],
836 int bchecked = PageChecked(_page);])
837 AC_CHECK_LINUX_FUNC([PageFsMisc],
838 [#include <linux/mm.h>
839 #include <linux/page-flags.h>],
841 int bchecked = PageFsMisc(_page);])
842 AC_CHECK_LINUX_FUNC([current_kernel_time],
843 [#include <linux/time.h>],
845 s = current_kernel_time();])
846 AC_CHECK_LINUX_FUNC([d_alloc_anon],
847 [#include <linux/fs.h>],
848 [d_alloc_anon(NULL);])
849 AC_CHECK_LINUX_FUNC([do_sync_read],
850 [#include <linux/fs.h>],
851 [do_sync_read(NULL, NULL, 0, NULL);])
852 AC_CHECK_LINUX_FUNC([find_task_by_pid],
853 [#include <linux/sched.h>],
854 [pid_t p; find_task_by_pid(p);])
855 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
856 [#include <linux/fs.h>],
857 [generic_file_aio_read(NULL,NULL,0,0);])
858 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
859 [#include <linux/pagemap.h>],
860 [grab_cache_page_write_begin(NULL, 0, 0);])
861 AC_CHECK_LINUX_FUNC([hlist_unhashed],
862 [#include <linux/list.h>],
863 [hlist_unhashed(0);])
864 AC_CHECK_LINUX_FUNC([i_size_read],
865 [#include <linux/fs.h>],
866 [i_size_read(NULL);])
867 AC_CHECK_LINUX_FUNC([inode_setattr],
868 [#include <linux/fs.h>],
869 [inode_setattr(NULL, NULL);])
870 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
871 [#include <linux/net.h>],
872 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
873 AC_CHECK_LINUX_FUNC([page_follow_link],
874 [#include <linux/fs.h>],
875 [page_follow_link(0,0);])
876 AC_CHECK_LINUX_FUNC([page_offset],
877 [#include <linux/pagemap.h>],
878 [page_offset(NULL);])
879 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
880 [#include <linux/pagevec.h>],
881 [__pagevec_lru_add_file(NULL);])
882 AC_CHECK_LINUX_FUNC([path_lookup],
883 [#include <linux/fs.h>
884 #include <linux/namei.h>],
885 [path_lookup(NULL, 0, NULL);])
886 AC_CHECK_LINUX_FUNC([rcu_read_lock],
887 [#include <linux/rcupdate.h>],
889 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
890 [#include <linux/splice.h>],
891 [splice_direct_to_actor(NULL,NULL,NULL);])
892 AC_CHECK_LINUX_FUNC([svc_addr_in],
893 [#include <linux/sunrpc/svc.h>],
894 [svc_addr_in(NULL);])
895 AC_CHECK_LINUX_FUNC([zero_user_segments],
896 [#include <linux/highmem.h>],
897 [zero_user_segments(NULL, 0, 0, 0, 0);])
899 dnl Consequences - things which get set as a result of the
901 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
902 [AC_DEFINE([AFS_NONFSTRANS], 1,
903 [define to disable the nfs translator])])
905 dnl Assorted more complex tests
906 LINUX_EXPORTS_PROC_ROOT_FS
907 LINUX_KMEM_CACHE_INIT
908 LINUX_HAVE_KMEM_CACHE_T
909 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
910 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
911 LINUX_D_PATH_TAKES_STRUCT_PATH
913 LINUX_INODE_SETATTR_RETURN_TYPE
914 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
915 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
916 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
917 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
918 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
919 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
920 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
921 LINUX_FOP_F_FSYNC_TAKES_DENTRY
922 LINUX_AOP_WRITEBACK_CONTROL
923 LINUX_FS_STRUCT_FOP_HAS_SPLICE
924 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
925 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
926 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
927 LINUX_KERNEL_SOCK_CREATE
928 LINUX_EXPORTS_KEY_TYPE_KEYRING
930 LINUX_RECALC_SIGPENDING_ARG_TYPE
931 LINUX_EXPORTS_TASKLIST_LOCK
932 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
933 LINUX_STATFS_TAKES_DENTRY
935 LINUX_HAVE_TRY_TO_FREEZE
936 LINUX_LINUX_KEYRING_SUPPORT
937 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
938 LINUX_KEY_ALLOC_NEEDS_CRED
939 LINUX_INIT_WORK_HAS_DATA
940 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
941 LINUX_HAVE_DCACHE_LOCK
944 dnl If we are guaranteed that keyrings will work - that is
945 dnl a) The kernel has keyrings enabled
946 dnl b) The code is new enough to give us a key_type_keyring
947 dnl then we just disable syscall probing unless we've been
950 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
951 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
952 [enable_linux_syscall_probing="no"],
953 [enable_linux_syscall_probing="yes"])
956 dnl Syscall probing needs a few tests of its own, and just
957 dnl won't work if the kernel doesn't export init_mm
958 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
959 LINUX_EXPORTS_INIT_MM
960 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
962 [Can't do syscall probing without exported init_mm])
964 LINUX_EXPORTS_SYS_CHDIR
965 LINUX_EXPORTS_SYS_OPEN
966 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
967 [define to enable syscall table probes])
970 dnl Packaging and SMP build
971 if test "x$with_linux_kernel_packaging" != "xyes" ; then
978 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
979 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
980 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
982 ac_cv_linux_exports_sys_call_table=no
983 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
984 ac_cv_linux_exports_ia32_sys_call_table=yes
987 LINUX_EXPORTS_KALLSYMS_ADDRESS
988 LINUX_EXPORTS_KALLSYMS_SYMBOL
989 LINUX_EXPORTS_SYS_CALL_TABLE
990 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
991 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
992 linux_syscall_method=none
993 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
994 linux_syscall_method=scan
995 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
996 linux_syscall_method=scan_with_kallsyms_address
999 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1000 linux_syscall_method=kallsyms_symbol
1002 if test "x$linux_syscall_method" = "xnone"; then
1003 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1004 linux_syscall_method=scan
1008 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1009 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1011 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1012 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1014 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1015 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1017 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1021 dnl Linux-only, but just enable always.
1022 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1025 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1026 [ac_cv_sync_fetch_and_add],
1027 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1028 [ac_cv_sync_fetch_and_add=yes],
1029 [ac_cv_sync_fetch_and_add=no])
1031 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1032 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1033 [define if your C compiler has __sync_add_and_fetch])])
1035 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1036 [ac_cv_sockaddr_len],
1037 [AC_TRY_COMPILE( [#include <sys/types.h>
1038 #include <sys/socket.h>],
1039 [struct sockaddr *a; a->sa_len=0;],
1040 [ac_cv_sockaddr_len=yes],
1041 [ac_cv_sockaddr_len=no])
1043 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1044 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1045 [define if you struct sockaddr sa_len])])
1047 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1048 echo Skipping library tests because they confuse Irix.
1050 AC_SEARCH_LIBS([socket], [socket inet])
1051 AC_SEARCH_LIBS([connect], [nsl])
1052 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1054 dnl darwin wants it, aix hates it
1055 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1059 #include <sys/types.h>
1060 #include <sys/socket.h>
1061 #include <netinet/in.h>
1062 #include <arpa/inet.h>
1063 #include <arpa/nameser.h>
1064 #include <arpa/nameser_compat.h>
1066 ], [static int i; i = 0;],
1068 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1072 openafs_save_libs="$LIBS"
1073 AC_MSG_CHECKING([for res_search])
1076 if test "$ac_cv_func_res_search" = no; then
1077 for lib in dns nsl resolv; do
1078 if test "$ac_cv_func_res_search" != yes; then
1081 LIBS="$openafs_save_libs"
1084 if test "$ac_cv_func_res_search" = yes; then
1086 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1087 AC_MSG_RESULT([yes, in lib$lib])
1092 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1098 AC_CHECK_RESOLV_RETRANS
1100 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1101 [ac_cv_setsockopt_iprecverr],
1103 #include <sys/types.h>
1104 #include <sys/socket.h>
1105 #include <netinet/in.h>],
1107 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1108 [ac_cv_setsockopt_iprecverr=yes],
1109 [ac_cv_setsockopt_iprecverr=no])])
1111 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1112 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1113 [define if asynchronous socket errors can be received])])
1116 if test "x$MKAFS_OSTYPE" = OBSD; then
1117 PTHREAD_LIBS="-pthread"
1119 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1120 PTHREAD_LIBS="-pthread"
1122 if test "x$PTHREAD_LIBS" = xerror; then
1123 AC_CHECK_LIB(pthread, pthread_attr_init,
1124 PTHREAD_LIBS="-lpthread")
1126 if test "x$PTHREAD_LIBS" = xerror; then
1127 AC_CHECK_LIB(pthreads, pthread_attr_init,
1128 PTHREAD_LIBS="-lpthreads")
1130 if test "x$PTHREAD_LIBS" = xerror; then
1131 AC_CHECK_LIB(c_r, pthread_attr_init,
1132 PTHREAD_LIBS="-lc_r")
1134 if test "x$PTHREAD_LIBS" = xerror; then
1135 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1137 if test "x$PTHREAD_LIBS" = xerror; then
1138 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1139 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1140 PTHREAD_LIBS="-lpthread")
1142 if test "x$PTHREAD_LIBS" = xerror; then
1143 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1145 AC_SUBST(PTHREAD_LIBS)
1147 HOST_CPU="$host_cpu"
1149 if test "x$with_bsd_kernel_headers" != "x"; then
1150 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1152 BSD_KERNEL_PATH="/usr/src/sys"
1155 if test "x$with_bsd_kernel_build" != "x"; then
1156 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1158 case $AFS_SYSNAME in
1160 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1163 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1168 if test "$enable_supergroups" = "yes"; then
1169 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1172 if test "$enable_bitmap_later" = "yes"; then
1173 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1176 if test "$enable_unix_sockets" = "yes"; then
1177 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1178 USE_UNIX_SOCKETS="yes"
1180 USE_UNIX_SOCKETS="no"
1182 AC_SUBST(USE_UNIX_SOCKETS)
1184 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1185 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1188 if test "$enable_namei_fileserver" = "yes"; then
1189 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1192 if test "$enable_namei_fileserver" = "default"; then
1195 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1196 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1200 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1201 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1213 dnl check for tivoli
1214 AC_MSG_CHECKING(for tivoli tsm butc support)
1216 if test "$enable_tivoli_tsm" = "yes"; then
1217 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1218 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1219 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1220 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1222 if test -r "$XBSADIR3/dsmapifp.h"; then
1223 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1225 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1226 elif test -r "$XBSADIR4/dsmapifp.h"; then
1227 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1229 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1230 elif test -r "$XBSADIR1/xbsa.h"; then
1231 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1233 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1234 elif test -r "$XBSADIR2/xbsa.h"; then
1235 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1237 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1239 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1244 AC_SUBST(XBSA_CFLAGS)
1245 AC_SUBST(XBSA_XLIBS)
1247 dnl checks for header files.
1251 AC_CHECK_HEADERS([ \
1268 security/pam_appl.h \
1310 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1311 #ifdef HAVE_NETINET_IN_H
1312 # include <netinet/in.h>
1315 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1316 #ifdef HAVE_SYS_SOCKET_H
1317 # include <sys/socket.h>
1320 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1321 #ifdef HAVE_SYS_SOCKET_H
1322 # include <sys/socket.h>
1324 #ifdef HAVE_NETINET_IN_H
1325 # include <netinet/in.h>
1327 #ifdef HAVE_NET_IF_H
1328 # include <net/if.h>
1331 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1332 #ifdef HAVE_SECURITY_PAM_APPL_H
1333 # include <security/pam_appl.h>
1336 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1338 AC_CHECK_TYPES([fsblkcnt_t],,,[
1339 #include <sys/types.h>
1340 #ifdef HAVE_SYS_BITYPES_H
1341 #include <sys/bitypes.h>
1343 #ifdef HAVE_SYS_STATFS_H
1344 #include <sys/statfs.h>
1346 #ifdef HAVE_SYS_STATVFS_H
1347 #include <sys/statvfs.h>
1351 dnl check for curses-lib
1353 AC_CHECK_LIB( [ncurses], [setupterm],
1354 [LIB_curses=-lncurses],
1355 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1356 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1360 AC_SUBST(LIB_curses)
1362 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1364 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1365 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1366 case $AFS_SYSNAME in
1379 if test "$enable_login" = yes; then
1384 AC_SUBST(BUILD_LOGIN)
1421 OPENAFS_C_ATTRIBUTE()
1423 dnl Functions that Heimdal's libroken provides, but that we
1424 dnl haven't found a need for yet, and so haven't imported
1443 dnl Functions that are in objects that we always build from libroken
1453 dnl Functions that we're going to try and get from libroken
1454 AC_REPLACE_FUNCS([ \
1486 dnl Headers that we're going to try and get from libroken
1487 AC_CHECK_HEADERS([ \
1492 AC_CHECK_DECLS([h_errno], [], [], [
1493 #include <sys/types.h>
1502 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1503 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1505 AC_SUBST(ROKEN_HEADERS)
1507 dnl Stuff that's harder ...
1508 AC_MSG_CHECKING([for bswap16])
1509 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1510 #ifdef HAVE_SYS_TYPES_H
1511 #include <sys/types.h>
1513 #ifdef HAVE_SYS_BSWAP_H
1514 #include <sys/bswap.h>
1517 [short a, b; b = bswap16(a); ])],
1519 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1521 [AC_MSG_RESULT(no)])
1523 AC_MSG_CHECKING([for bswap32])
1524 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1525 #include <sys/types.h>
1527 #ifdef HAVE_SYS_BSWAP_H
1528 #include <sys/bswap.h>
1531 [int a, b; b = bswap32(a); ])],
1533 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1535 [AC_MSG_RESULT(no)])
1537 case $AFS_SYSNAME in
1539 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1542 AC_MSG_CHECKING([for positional I/O])
1543 if test "$ac_cv_func_pread" = "yes" && \
1544 test "$ac_cv_func_pwrite" = "yes"; then
1545 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1550 AC_MSG_CHECKING([for vectored positional I/O])
1551 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1552 "$ac_cv_func_pwritev" = "yes" -a \
1553 "$ac_cv_func_preadv64" = "yes" -a \
1554 "$ac_cv_func_pwritev64" = "yes"],
1555 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1556 AC_MSG_RESULT(yes)],
1557 [AC_MSG_RESULT(no)])
1561 AC_MSG_CHECKING([for POSIX regex library])
1562 if test "$ac_cv_header_regex_h" = "yes" && \
1563 test "$ac_cv_func_regcomp" = "yes" && \
1564 test "$ac_cv_func_regexec" = "yes" && \
1565 test "$ac_cv_func_regerror" = "yes"; then
1566 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1572 dnl Look for "non-portable" pthreads functions.
1574 LIBS="$LIBS $PTHREAD_LIBS"
1576 pthread_set_name_np \
1577 pthread_setname_np \
1580 dnl Sadly, there are three different versions of pthread_setname_np.
1581 dnl Try to cater for all of them.
1582 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1583 AC_MSG_CHECKING([for signature of pthread_setname_np])
1585 #include <pthread.h>
1586 #ifdef HAVE_PTHREAD_NP_H
1587 #include <pthread_np.h>
1589 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1590 AC_MSG_RESULT([three arguments])
1591 pthread_setname_np_args=3], [
1593 #include <pthread.h>
1594 #ifdef HAVE_PTHREAD_NP_H
1595 #include <pthread_np.h>
1597 ], [pthread_setname_np(pthread_self(), "test")], [
1598 AC_MSG_RESULT([two arguments])
1599 pthread_setname_np_args=2], [
1601 #include <pthread.h>
1602 #ifdef HAVE_PTHREAD_NP_H
1603 #include <pthread_np.h>
1605 ], [pthread_setname_np("test")], [
1606 AC_MSG_RESULT([one argument])
1607 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1610 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1616 AC_CHECK_SIZEOF(void *)
1617 AC_CHECK_SIZEOF(unsigned long long)
1618 AC_CHECK_SIZEOF(unsigned long)
1619 AC_CHECK_SIZEOF(unsigned int)
1623 AC_CHECK_TYPE([sig_atomic_t],[],
1624 [AC_DEFINE([sig_atomic_t], [int],
1625 [Define to int if <signal.h> does not define.])],
1626 [#include <sys/types.h>
1627 #include <signal.h>])
1628 AC_CHECK_TYPE([socklen_t],[],
1629 [AC_DEFINE([socklen_t], [int],
1630 [Define to int if <sys/socket.h> does not define.])],
1631 [#include <sys/types.h>
1632 #include <sys/socket.h>])
1633 AC_CHECK_TYPES(off64_t)
1634 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1635 AC_CHECK_TYPES([struct winsize], [], [], [
1636 #ifdef HAVE_TERMIOS_H
1637 # include <termios.h>
1639 # include <sys/termios.h>
1641 #include <sys/ioctl.h>])
1642 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1643 struct sockaddr_storage],
1645 #include <sys/types.h>
1646 #include <sys/socket.h>
1648 AC_CHECK_TYPES([sa_family_t], [], [], [
1649 #include <sys/types.h>
1650 #include <sys/socket.h>
1652 AC_CHECK_TYPES([struct addrinfo], [], [], [
1653 #include <sys/types.h>
1658 AC_CHECK_TYPES([long long], [], [], [])
1660 AC_SIZEOF_TYPE(long)
1662 RRA_HEADER_PAM_CONST
1665 dnl Directory PATH handling
1666 if test "x$enable_transarc_paths" = "xyes" ; then
1667 afsconfdir=${afsconfdir=/usr/afs/etc}
1668 viceetcdir=${viceetcdir=/usr/vice/etc}
1669 afskerneldir=${afskerneldir=${viceetcdir}}
1670 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1671 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1672 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1673 afsdbdir=${afsdbdir=/usr/afs/db}
1674 afslogsdir=${afslogsdir=/usr/afs/logs}
1675 afslocaldir=${afslocaldir=/usr/afs/local}
1676 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1677 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1678 afsdatadir=${afsdatadir=/usr/vice/etc}
1680 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1681 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1682 afskerneldir=${afskerneldir='${libdir}/openafs'}
1683 afssrvbindir=${afssrvbindir='${bindir}'}
1684 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1685 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1686 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1687 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1688 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1689 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1690 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1691 afsdatadir=${afsdatadir='${datadir}/openafs'}
1693 AC_SUBST(afsconfdir)
1694 AC_SUBST(viceetcdir)
1695 AC_SUBST(afskerneldir)
1696 AC_SUBST(afssrvbindir)
1697 AC_SUBST(afssrvsbindir)
1698 AC_SUBST(afssrvlibexecdir)
1700 AC_SUBST(afslogsdir)
1701 AC_SUBST(afslocaldir)
1702 AC_SUBST(afsbackupdir)
1703 AC_SUBST(afsbosconfigdir)
1704 AC_SUBST(afsdatadir)
1706 if test "x$enable_kernel_module" = "xyes"; then
1707 ENABLE_KERNEL_MODULE=libafs
1710 if test "x$enable_pthreaded_ubik" = "xyes"; then
1711 ENABLE_PTHREADED_UBIK=yes
1715 AC_SUBST(AFS_SYSNAME)
1716 AC_SUBST(AFS_PARAM_COMMON)
1717 AC_SUBST(ENABLE_KERNEL_MODULE)
1718 AC_SUBST(ENABLE_PTHREADED_UBIK)
1720 AC_SUBST(LINUX_KERNEL_PATH)
1721 AC_SUBST(LINUX_KERNEL_BUILD)
1723 AC_SUBST(BSD_KERNEL_PATH)
1724 AC_SUBST(BSD_KERNEL_BUILD)
1725 AC_SUBST(LINUX_VERSION)
1726 AC_SUBST(MKAFS_OSTYPE)
1727 AC_SUBST(TOP_OBJDIR)
1728 AC_SUBST(TOP_SRCDIR)
1729 AC_SUBST(TOP_INCDIR)
1730 AC_SUBST(TOP_LIBDIR)
1732 AC_SUBST(DARWIN_INFOFILE)
1733 AC_SUBST(IRIX_BUILD_IP35)
1736 AC_SUBST(DOCBOOK2PDF)
1737 AC_SUBST(DOCBOOK_STYLESHEETS)
1743 TOP_SRCDIR="${srcdir}/src"
1745 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1751 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1755 TOP_OBJDIR="${SRCDIR_PARENT}"
1756 TOP_INCDIR="${SRCDIR_PARENT}/include"
1757 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1758 if test "${DEST}x" = "x"; then
1759 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1762 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1763 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1764 AC_SUBST(HELPER_SPLINT)
1765 AC_SUBST(HELPER_SPLINTCFG)
1767 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1769 dnl Check to see if crypt lives in a different library
1770 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1773 dnl Check to see if the compiler support labels in structs
1774 AC_MSG_CHECKING(for label support in structs)
1775 AC_TRY_COMPILE([], [
1776 extern void osi_UFSOpen(void);
1778 void (*open) (void);
1780 struct labeltest struct_labeltest = {
1781 .open = osi_UFSOpen,
1785 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1790 AC_MSG_CHECKING([checking for dirfd])
1791 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1792 #ifdef HAVE_DIRENT_H
1796 [[DIR *d = 0; dirfd(d);]])],
1797 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1798 if test "$ac_rk_have_dirfd" = "yes" ; then
1799 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1801 AC_MSG_RESULT($ac_rk_have_dirfd)
1803 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1804 #ifdef HAVE_DIRENT_H
1808 dnl Eventually, this will look for the system one, or for OpenSSL
1809 LIB_hcrypto="-lafshcrypto"
1810 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1811 AC_SUBST(LIB_hcrypto)
1812 AC_SUBST(LDFLAGS_hcrypto)
1815 AC_DEFUN([SUMMARY], [
1816 # Print a configuration summary
1818 echo "**************************************"
1819 echo configure summary
1821 AS_IF([test $LIB_curses],[
1822 echo "LIB_curses : $LIB_curses" ],[
1823 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1826 echo "**************************************"