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 ;;
755 case $AFS_SYSNAME in *_linux* | *_umlinux*)
757 # Add (sub-) architecture-specific paths needed by conftests
760 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
761 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
762 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
763 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
766 if test "x$enable_kernel_module" = "xyes"; then
767 if test "x$enable_debug_kernel" = "xno"; then
768 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
770 OPENAFS_GCC_SUPPORTS_MARCH
771 AC_SUBST(P5PLUS_KOPTS)
772 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
773 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
774 OPENAFS_GCC_SUPPORTS_NO_COMMON
775 OPENAFS_GCC_SUPPORTS_PIPE
776 AC_SUBST(LINUX_GCC_KOPTS)
778 dnl Setup the kernel build environment
779 LINUX_KBUILD_USES_EXTRA_CFLAGS
780 LINUX_KERNEL_COMPILE_WORKS
782 dnl Check for header files
783 AC_CHECK_LINUX_HEADER([config.h])
784 AC_CHECK_LINUX_HEADER([completion.h])
785 AC_CHECK_LINUX_HEADER([exportfs.h])
786 AC_CHECK_LINUX_HEADER([freezer.h])
787 AC_CHECK_LINUX_HEADER([key-type.h])
788 AC_CHECK_LINUX_HEADER([semaphore.h])
789 AC_CHECK_LINUX_HEADER([seq_file.h])
791 dnl Check for structure elements
792 AC_CHECK_LINUX_STRUCT([address_space_operations],
793 [write_begin], [fs.h])
794 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
796 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
797 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
798 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
799 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
800 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
801 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
802 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
803 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
804 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
805 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
806 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
807 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
808 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
809 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
811 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
813 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
814 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
815 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
816 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
817 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
818 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
819 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
820 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
821 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
822 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
823 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
825 dnl Check for typed structure elements
826 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
829 dnl Function existence checks
831 AC_CHECK_LINUX_FUNC([bdi_init],
832 [#include <linux/backing-dev.h>],
834 AC_CHECK_LINUX_FUNC([PageChecked],
835 [#include <linux/mm.h>
836 #include <linux/page-flags.h>],
838 int bchecked = PageChecked(_page);])
839 AC_CHECK_LINUX_FUNC([PageFsMisc],
840 [#include <linux/mm.h>
841 #include <linux/page-flags.h>],
843 int bchecked = PageFsMisc(_page);])
844 AC_CHECK_LINUX_FUNC([current_kernel_time],
845 [#include <linux/time.h>],
847 s = current_kernel_time();])
848 AC_CHECK_LINUX_FUNC([d_alloc_anon],
849 [#include <linux/fs.h>],
850 [d_alloc_anon(NULL);])
851 AC_CHECK_LINUX_FUNC([do_sync_read],
852 [#include <linux/fs.h>],
853 [do_sync_read(NULL, NULL, 0, NULL);])
854 AC_CHECK_LINUX_FUNC([find_task_by_pid],
855 [#include <linux/sched.h>],
856 [pid_t p; find_task_by_pid(p);])
857 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
858 [#include <linux/fs.h>],
859 [generic_file_aio_read(NULL,NULL,0,0);])
860 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
861 [#include <linux/pagemap.h>],
862 [grab_cache_page_write_begin(NULL, 0, 0);])
863 AC_CHECK_LINUX_FUNC([hlist_unhashed],
864 [#include <linux/list.h>],
865 [hlist_unhashed(0);])
866 AC_CHECK_LINUX_FUNC([i_size_read],
867 [#include <linux/fs.h>],
868 [i_size_read(NULL);])
869 AC_CHECK_LINUX_FUNC([inode_setattr],
870 [#include <linux/fs.h>],
871 [inode_setattr(NULL, NULL);])
872 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
873 [#include <linux/net.h>],
874 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
875 AC_CHECK_LINUX_FUNC([page_follow_link],
876 [#include <linux/fs.h>],
877 [page_follow_link(0,0);])
878 AC_CHECK_LINUX_FUNC([page_offset],
879 [#include <linux/pagemap.h>],
880 [page_offset(NULL);])
881 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
882 [#include <linux/pagevec.h>],
883 [__pagevec_lru_add_file(NULL);])
884 AC_CHECK_LINUX_FUNC([path_lookup],
885 [#include <linux/fs.h>
886 #include <linux/namei.h>],
887 [path_lookup(NULL, 0, NULL);])
888 AC_CHECK_LINUX_FUNC([rcu_read_lock],
889 [#include <linux/rcupdate.h>],
891 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
892 [#include <linux/splice.h>],
893 [splice_direct_to_actor(NULL,NULL,NULL);])
894 AC_CHECK_LINUX_FUNC([svc_addr_in],
895 [#include <linux/sunrpc/svc.h>],
896 [svc_addr_in(NULL);])
897 AC_CHECK_LINUX_FUNC([zero_user_segments],
898 [#include <linux/highmem.h>],
899 [zero_user_segments(NULL, 0, 0, 0, 0);])
901 dnl Consequences - things which get set as a result of the
903 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
904 [AC_DEFINE([AFS_NONFSTRANS], 1,
905 [define to disable the nfs translator])])
907 dnl Assorted more complex tests
908 LINUX_EXPORTS_PROC_ROOT_FS
909 LINUX_KMEM_CACHE_INIT
910 LINUX_HAVE_KMEM_CACHE_T
911 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
912 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
913 LINUX_D_PATH_TAKES_STRUCT_PATH
915 LINUX_INODE_SETATTR_RETURN_TYPE
916 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
917 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
918 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
919 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
920 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
921 LINUX_DOP_D_DELETE_TAKES_CONST
922 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
923 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
924 LINUX_FOP_F_FSYNC_TAKES_DENTRY
925 LINUX_FOP_F_FSYNC_TAKES_RANGE
926 LINUX_AOP_WRITEBACK_CONTROL
927 LINUX_FS_STRUCT_FOP_HAS_SPLICE
928 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
929 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
930 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
931 LINUX_KERNEL_SOCK_CREATE
932 LINUX_EXPORTS_KEY_TYPE_KEYRING
934 LINUX_RECALC_SIGPENDING_ARG_TYPE
935 LINUX_EXPORTS_TASKLIST_LOCK
936 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
937 LINUX_STATFS_TAKES_DENTRY
939 LINUX_HAVE_TRY_TO_FREEZE
940 LINUX_LINUX_KEYRING_SUPPORT
941 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
942 LINUX_KEY_ALLOC_NEEDS_CRED
943 LINUX_INIT_WORK_HAS_DATA
944 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
945 LINUX_HAVE_DCACHE_LOCK
949 dnl If we are guaranteed that keyrings will work - that is
950 dnl a) The kernel has keyrings enabled
951 dnl b) The code is new enough to give us a key_type_keyring
952 dnl then we just disable syscall probing unless we've been
955 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
956 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
957 [enable_linux_syscall_probing="no"],
958 [enable_linux_syscall_probing="yes"])
961 dnl Syscall probing needs a few tests of its own, and just
962 dnl won't work if the kernel doesn't export init_mm
963 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
964 LINUX_EXPORTS_INIT_MM
965 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
967 [Can't do syscall probing without exported init_mm])
969 LINUX_EXPORTS_SYS_CHDIR
970 LINUX_EXPORTS_SYS_OPEN
971 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
972 [define to enable syscall table probes])
975 dnl Packaging and SMP build
976 if test "x$with_linux_kernel_packaging" != "xyes" ; then
983 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
984 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
985 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
987 ac_cv_linux_exports_sys_call_table=no
988 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
989 ac_cv_linux_exports_ia32_sys_call_table=yes
992 LINUX_EXPORTS_KALLSYMS_ADDRESS
993 LINUX_EXPORTS_KALLSYMS_SYMBOL
994 LINUX_EXPORTS_SYS_CALL_TABLE
995 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
996 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
997 linux_syscall_method=none
998 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
999 linux_syscall_method=scan
1000 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1001 linux_syscall_method=scan_with_kallsyms_address
1004 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1005 linux_syscall_method=kallsyms_symbol
1007 if test "x$linux_syscall_method" = "xnone"; then
1008 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1009 linux_syscall_method=scan
1013 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1014 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1016 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1017 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1019 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1020 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1022 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1026 dnl Linux-only, but just enable always.
1027 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1030 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1031 [ac_cv_sync_fetch_and_add],
1032 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1033 [ac_cv_sync_fetch_and_add=yes],
1034 [ac_cv_sync_fetch_and_add=no])
1036 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1037 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1038 [define if your C compiler has __sync_add_and_fetch])])
1040 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1041 [ac_cv_sockaddr_len],
1042 [AC_TRY_COMPILE( [#include <sys/types.h>
1043 #include <sys/socket.h>],
1044 [struct sockaddr *a; a->sa_len=0;],
1045 [ac_cv_sockaddr_len=yes],
1046 [ac_cv_sockaddr_len=no])
1048 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1049 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1050 [define if you struct sockaddr sa_len])])
1052 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1053 echo Skipping library tests because they confuse Irix.
1055 AC_SEARCH_LIBS([socket], [socket inet])
1056 AC_SEARCH_LIBS([connect], [nsl])
1057 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1059 dnl darwin wants it, aix hates it
1060 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1064 #include <sys/types.h>
1065 #include <sys/socket.h>
1066 #include <netinet/in.h>
1067 #include <arpa/inet.h>
1068 #include <arpa/nameser.h>
1069 #include <arpa/nameser_compat.h>
1071 ], [static int i; i = 0;],
1073 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1077 openafs_save_libs="$LIBS"
1078 AC_MSG_CHECKING([for res_search])
1081 if test "$ac_cv_func_res_search" = no; then
1082 for lib in dns nsl resolv; do
1083 if test "$ac_cv_func_res_search" != yes; then
1086 LIBS="$openafs_save_libs"
1089 if test "$ac_cv_func_res_search" = yes; then
1091 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1092 AC_MSG_RESULT([yes, in lib$lib])
1097 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1102 XLIBS="$LIB_AFSDB $XLIBS"
1104 AC_CHECK_RESOLV_RETRANS
1106 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1107 [ac_cv_setsockopt_iprecverr],
1109 #include <sys/types.h>
1110 #include <sys/socket.h>
1111 #include <netinet/in.h>],
1113 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1114 [ac_cv_setsockopt_iprecverr=yes],
1115 [ac_cv_setsockopt_iprecverr=no])])
1117 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1118 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1119 [define if asynchronous socket errors can be received])])
1122 if test "x$MKAFS_OSTYPE" = OBSD; then
1123 PTHREAD_LIBS="-pthread"
1125 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1126 PTHREAD_LIBS="-pthread"
1128 if test "x$PTHREAD_LIBS" = xerror; then
1129 AC_CHECK_LIB(pthread, pthread_attr_init,
1130 PTHREAD_LIBS="-lpthread")
1132 if test "x$PTHREAD_LIBS" = xerror; then
1133 AC_CHECK_LIB(pthreads, pthread_attr_init,
1134 PTHREAD_LIBS="-lpthreads")
1136 if test "x$PTHREAD_LIBS" = xerror; then
1137 AC_CHECK_LIB(c_r, pthread_attr_init,
1138 PTHREAD_LIBS="-lc_r")
1140 if test "x$PTHREAD_LIBS" = xerror; then
1141 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1143 if test "x$PTHREAD_LIBS" = xerror; then
1144 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1145 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1146 PTHREAD_LIBS="-lpthread")
1148 if test "x$PTHREAD_LIBS" = xerror; then
1149 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1151 AC_SUBST(PTHREAD_LIBS)
1153 HOST_CPU="$host_cpu"
1155 if test "x$with_bsd_kernel_headers" != "x"; then
1156 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1158 BSD_KERNEL_PATH="/usr/src/sys"
1161 if test "x$with_bsd_kernel_build" != "x"; then
1162 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1164 case $AFS_SYSNAME in
1166 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1169 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1174 if test "$enable_supergroups" = "yes"; then
1175 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1178 if test "$enable_bitmap_later" = "yes"; then
1179 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1182 if test "$enable_unix_sockets" = "yes"; then
1183 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1184 USE_UNIX_SOCKETS="yes"
1186 USE_UNIX_SOCKETS="no"
1188 AC_SUBST(USE_UNIX_SOCKETS)
1190 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1191 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1194 if test "$enable_namei_fileserver" = "yes"; then
1195 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1198 if test "$enable_namei_fileserver" = "default"; then
1201 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1202 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1206 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1207 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1219 dnl check for tivoli
1220 AC_MSG_CHECKING(for tivoli tsm butc support)
1222 if test "$enable_tivoli_tsm" = "yes"; then
1223 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1224 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1225 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1226 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1228 if test -r "$XBSADIR3/dsmapifp.h"; then
1229 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1231 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1232 elif test -r "$XBSADIR4/dsmapifp.h"; then
1233 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1235 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1236 elif test -r "$XBSADIR1/xbsa.h"; then
1237 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1239 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1240 elif test -r "$XBSADIR2/xbsa.h"; then
1241 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1243 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1245 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1250 AC_SUBST(XBSA_CFLAGS)
1251 AC_SUBST(XBSA_XLIBS)
1253 dnl checks for header files.
1257 AC_CHECK_HEADERS([ \
1274 security/pam_appl.h \
1316 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1317 #ifdef HAVE_NETINET_IN_H
1318 # include <netinet/in.h>
1321 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1322 #ifdef HAVE_SYS_SOCKET_H
1323 # include <sys/socket.h>
1326 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1327 #ifdef HAVE_SYS_SOCKET_H
1328 # include <sys/socket.h>
1330 #ifdef HAVE_NETINET_IN_H
1331 # include <netinet/in.h>
1333 #ifdef HAVE_NET_IF_H
1334 # include <net/if.h>
1337 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1338 #ifdef HAVE_SECURITY_PAM_APPL_H
1339 # include <security/pam_appl.h>
1342 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1344 AC_CHECK_TYPES([fsblkcnt_t],,,[
1345 #include <sys/types.h>
1346 #ifdef HAVE_SYS_BITYPES_H
1347 #include <sys/bitypes.h>
1349 #ifdef HAVE_SYS_STATFS_H
1350 #include <sys/statfs.h>
1352 #ifdef HAVE_SYS_STATVFS_H
1353 #include <sys/statvfs.h>
1357 dnl see what struct stat has for timestamps
1358 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1360 dnl check for curses-lib
1362 AC_CHECK_LIB( [ncurses], [setupterm],
1363 [LIB_curses=-lncurses],
1364 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1365 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1369 AC_SUBST(LIB_curses)
1371 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1373 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1374 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1375 case $AFS_SYSNAME in
1388 if test "$enable_login" = yes; then
1393 AC_SUBST(BUILD_LOGIN)
1430 OPENAFS_C_ATTRIBUTE()
1432 dnl Functions that Heimdal's libroken provides, but that we
1433 dnl haven't found a need for yet, and so haven't imported
1452 dnl Functions that are in objects that we always build from libroken
1462 dnl Functions that we're going to try and get from libroken
1463 AC_REPLACE_FUNCS([ \
1497 dnl Headers that we're going to try and get from libroken
1498 AC_CHECK_HEADERS([ \
1503 AC_CHECK_DECLS([h_errno], [], [], [
1504 #include <sys/types.h>
1513 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1514 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1516 AC_SUBST(ROKEN_HEADERS)
1518 dnl Stuff that's harder ...
1519 AC_MSG_CHECKING([for bswap16])
1520 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1521 #ifdef HAVE_SYS_TYPES_H
1522 #include <sys/types.h>
1524 #ifdef HAVE_SYS_BSWAP_H
1525 #include <sys/bswap.h>
1528 [short a, b; b = bswap16(a); ])],
1530 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1532 [AC_MSG_RESULT(no)])
1534 AC_MSG_CHECKING([for bswap32])
1535 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1536 #include <sys/types.h>
1538 #ifdef HAVE_SYS_BSWAP_H
1539 #include <sys/bswap.h>
1542 [int a, b; b = bswap32(a); ])],
1544 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1546 [AC_MSG_RESULT(no)])
1548 case $AFS_SYSNAME in
1550 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1553 AC_MSG_CHECKING([for positional I/O])
1554 if test "$ac_cv_func_pread" = "yes" && \
1555 test "$ac_cv_func_pwrite" = "yes"; then
1556 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1561 AC_MSG_CHECKING([for vectored positional I/O])
1562 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1563 "$ac_cv_func_pwritev" = "yes" -a \
1564 "$ac_cv_func_preadv64" = "yes" -a \
1565 "$ac_cv_func_pwritev64" = "yes"],
1566 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1567 AC_MSG_RESULT(yes)],
1568 [AC_MSG_RESULT(no)])
1572 AC_MSG_CHECKING([for POSIX regex library])
1573 if test "$ac_cv_header_regex_h" = "yes" && \
1574 test "$ac_cv_func_regcomp" = "yes" && \
1575 test "$ac_cv_func_regexec" = "yes" && \
1576 test "$ac_cv_func_regerror" = "yes"; then
1577 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1583 dnl Look for "non-portable" pthreads functions.
1585 LIBS="$LIBS $PTHREAD_LIBS"
1587 pthread_set_name_np \
1588 pthread_setname_np \
1591 dnl Sadly, there are three different versions of pthread_setname_np.
1592 dnl Try to cater for all of them.
1593 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1594 AC_MSG_CHECKING([for signature of pthread_setname_np])
1596 #include <pthread.h>
1597 #ifdef HAVE_PTHREAD_NP_H
1598 #include <pthread_np.h>
1600 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1601 AC_MSG_RESULT([three arguments])
1602 pthread_setname_np_args=3], [
1604 #include <pthread.h>
1605 #ifdef HAVE_PTHREAD_NP_H
1606 #include <pthread_np.h>
1608 ], [pthread_setname_np(pthread_self(), "test")], [
1609 AC_MSG_RESULT([two arguments])
1610 pthread_setname_np_args=2], [
1612 #include <pthread.h>
1613 #ifdef HAVE_PTHREAD_NP_H
1614 #include <pthread_np.h>
1616 ], [pthread_setname_np("test")], [
1617 AC_MSG_RESULT([one argument])
1618 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1621 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1625 openafs_cv_saved_CFLAGS="$CFLAGS"
1626 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1630 AC_CHECK_SIZEOF(void *)
1631 AC_CHECK_SIZEOF(unsigned long long)
1632 AC_CHECK_SIZEOF(unsigned long)
1633 AC_CHECK_SIZEOF(unsigned int)
1637 AC_CHECK_TYPE([sig_atomic_t],[],
1638 [AC_DEFINE([sig_atomic_t], [int],
1639 [Define to int if <signal.h> does not define.])],
1640 [#include <sys/types.h>
1641 #include <signal.h>])
1642 AC_CHECK_TYPE([socklen_t],[],
1643 [AC_DEFINE([socklen_t], [int],
1644 [Define to int if <sys/socket.h> does not define.])],
1645 [#include <sys/types.h>
1646 #include <sys/socket.h>])
1647 AC_CHECK_TYPES(off64_t)
1648 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1649 AC_CHECK_TYPES([struct winsize], [], [], [
1650 #ifdef HAVE_TERMIOS_H
1651 # include <termios.h>
1653 # include <sys/termios.h>
1655 #include <sys/ioctl.h>])
1656 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1657 struct sockaddr_storage],
1659 #include <sys/types.h>
1660 #include <sys/socket.h>
1662 AC_CHECK_TYPES([sa_family_t], [], [], [
1663 #include <sys/types.h>
1664 #include <sys/socket.h>
1666 AC_CHECK_TYPES([struct addrinfo], [], [], [
1667 #include <sys/types.h>
1672 AC_CHECK_TYPES([long long], [], [], [])
1674 AC_SIZEOF_TYPE(long)
1676 CFLAGS="$openafs_cv_saved_CFLAGS"
1678 RRA_HEADER_PAM_CONST
1681 dnl Directory PATH handling
1682 if test "x$enable_transarc_paths" = "xyes" ; then
1683 afsconfdir=${afsconfdir=/usr/afs/etc}
1684 viceetcdir=${viceetcdir=/usr/vice/etc}
1685 afskerneldir=${afskerneldir=${viceetcdir}}
1686 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1687 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1688 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1689 afsdbdir=${afsdbdir=/usr/afs/db}
1690 afslogsdir=${afslogsdir=/usr/afs/logs}
1691 afslocaldir=${afslocaldir=/usr/afs/local}
1692 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1693 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1694 afsdatadir=${afsdatadir=/usr/vice/etc}
1696 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1697 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1698 afskerneldir=${afskerneldir='${libdir}/openafs'}
1699 afssrvbindir=${afssrvbindir='${bindir}'}
1700 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1701 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1702 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1703 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1704 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1705 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1706 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1707 afsdatadir=${afsdatadir='${datadir}/openafs'}
1709 AC_SUBST(afsconfdir)
1710 AC_SUBST(viceetcdir)
1711 AC_SUBST(afskerneldir)
1712 AC_SUBST(afssrvbindir)
1713 AC_SUBST(afssrvsbindir)
1714 AC_SUBST(afssrvlibexecdir)
1716 AC_SUBST(afslogsdir)
1717 AC_SUBST(afslocaldir)
1718 AC_SUBST(afsbackupdir)
1719 AC_SUBST(afsbosconfigdir)
1720 AC_SUBST(afsdatadir)
1722 if test "x$enable_kernel_module" = "xyes"; then
1723 ENABLE_KERNEL_MODULE=libafs
1726 if test "x$enable_pthreaded_ubik" = "xyes"; then
1727 ENABLE_PTHREADED_UBIK=yes
1731 AC_SUBST(AFS_SYSNAME)
1732 AC_SUBST(AFS_PARAM_COMMON)
1733 AC_SUBST(ENABLE_KERNEL_MODULE)
1734 AC_SUBST(ENABLE_PTHREADED_UBIK)
1736 AC_SUBST(LINUX_KERNEL_PATH)
1737 AC_SUBST(LINUX_KERNEL_BUILD)
1739 AC_SUBST(BSD_KERNEL_PATH)
1740 AC_SUBST(BSD_KERNEL_BUILD)
1741 AC_SUBST(LINUX_VERSION)
1742 AC_SUBST(MKAFS_OSTYPE)
1743 AC_SUBST(TOP_OBJDIR)
1744 AC_SUBST(TOP_SRCDIR)
1745 AC_SUBST(TOP_INCDIR)
1746 AC_SUBST(TOP_LIBDIR)
1748 AC_SUBST(DARWIN_INFOFILE)
1749 AC_SUBST(IRIX_BUILD_IP35)
1752 AC_SUBST(DOCBOOK2PDF)
1753 AC_SUBST(DOCBOOK_STYLESHEETS)
1758 TOP_SRCDIR="${srcdir}/src"
1760 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1766 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1770 TOP_OBJDIR="${SRCDIR_PARENT}"
1771 TOP_INCDIR="${SRCDIR_PARENT}/include"
1772 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1773 if test "${DEST}x" = "x"; then
1774 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1777 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1778 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1779 AC_SUBST(HELPER_SPLINT)
1780 AC_SUBST(HELPER_SPLINTCFG)
1782 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1784 dnl Check to see if crypt lives in a different library
1785 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1788 dnl Check to see if the compiler support labels in structs
1789 AC_MSG_CHECKING(for label support in structs)
1790 AC_TRY_COMPILE([], [
1791 extern void osi_UFSOpen(void);
1793 void (*open) (void);
1795 struct labeltest struct_labeltest = {
1796 .open = osi_UFSOpen,
1800 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1805 AC_MSG_CHECKING([checking for dirfd])
1806 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1807 #ifdef HAVE_DIRENT_H
1811 [[DIR *d = 0; dirfd(d);]])],
1812 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1813 if test "$ac_rk_have_dirfd" = "yes" ; then
1814 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1816 AC_MSG_RESULT($ac_rk_have_dirfd)
1818 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1819 #ifdef HAVE_DIRENT_H
1823 dnl Eventually, this will look for the system one, or for OpenSSL
1824 LIB_hcrypto="-lafshcrypto"
1825 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1826 AC_SUBST(LIB_hcrypto)
1827 AC_SUBST(LDFLAGS_hcrypto)
1830 AC_DEFUN([SUMMARY], [
1831 # Print a configuration summary
1833 echo "**************************************"
1834 echo configure summary
1836 AS_IF([test $LIB_curses],[
1837 echo "LIB_curses : $LIB_curses" ],[
1838 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1841 echo "**************************************"