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$ac_cv_linux_func_d_alloc_anon" = "xno"],
902 [AC_DEFINE([AFS_NONFSTRANS], 1,
903 [define to disable the nfs translator])])
905 dnl Assorted more complex tests
906 LINUX_EXPORTS_PROC_ROOT_FS
907 LINUX_KMEM_CACHE_INIT
908 LINUX_HAVE_KMEM_CACHE_T
909 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
910 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
911 LINUX_D_PATH_TAKES_STRUCT_PATH
913 LINUX_INODE_SETATTR_RETURN_TYPE
914 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
915 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
916 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
917 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
918 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
919 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
920 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
921 LINUX_FOP_F_FSYNC_TAKES_DENTRY
922 LINUX_FOP_F_FSYNC_TAKES_RANGE
923 LINUX_AOP_WRITEBACK_CONTROL
924 LINUX_FS_STRUCT_FOP_HAS_SPLICE
925 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
926 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
927 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
928 LINUX_KERNEL_SOCK_CREATE
929 LINUX_EXPORTS_KEY_TYPE_KEYRING
931 LINUX_RECALC_SIGPENDING_ARG_TYPE
932 LINUX_EXPORTS_TASKLIST_LOCK
933 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
934 LINUX_STATFS_TAKES_DENTRY
936 LINUX_HAVE_TRY_TO_FREEZE
937 LINUX_LINUX_KEYRING_SUPPORT
938 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
939 LINUX_KEY_ALLOC_NEEDS_CRED
940 LINUX_INIT_WORK_HAS_DATA
941 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
942 LINUX_HAVE_DCACHE_LOCK
945 dnl If we are guaranteed that keyrings will work - that is
946 dnl a) The kernel has keyrings enabled
947 dnl b) The code is new enough to give us a key_type_keyring
948 dnl then we just disable syscall probing unless we've been
951 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
952 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
953 [enable_linux_syscall_probing="no"],
954 [enable_linux_syscall_probing="yes"])
957 dnl Syscall probing needs a few tests of its own, and just
958 dnl won't work if the kernel doesn't export init_mm
959 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
960 LINUX_EXPORTS_INIT_MM
961 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
963 [Can't do syscall probing without exported init_mm])
965 LINUX_EXPORTS_SYS_CHDIR
966 LINUX_EXPORTS_SYS_OPEN
967 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
968 [define to enable syscall table probes])
971 dnl Packaging and SMP build
972 if test "x$with_linux_kernel_packaging" != "xyes" ; then
979 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
980 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
981 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
983 ac_cv_linux_exports_sys_call_table=no
984 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
985 ac_cv_linux_exports_ia32_sys_call_table=yes
988 LINUX_EXPORTS_KALLSYMS_ADDRESS
989 LINUX_EXPORTS_KALLSYMS_SYMBOL
990 LINUX_EXPORTS_SYS_CALL_TABLE
991 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
992 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
993 linux_syscall_method=none
994 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
995 linux_syscall_method=scan
996 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
997 linux_syscall_method=scan_with_kallsyms_address
1000 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1001 linux_syscall_method=kallsyms_symbol
1003 if test "x$linux_syscall_method" = "xnone"; then
1004 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1005 linux_syscall_method=scan
1009 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1010 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1012 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1013 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1015 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1016 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1018 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1022 dnl Linux-only, but just enable always.
1023 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1026 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1027 [ac_cv_sync_fetch_and_add],
1028 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1029 [ac_cv_sync_fetch_and_add=yes],
1030 [ac_cv_sync_fetch_and_add=no])
1032 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1033 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1034 [define if your C compiler has __sync_add_and_fetch])])
1036 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1037 [ac_cv_sockaddr_len],
1038 [AC_TRY_COMPILE( [#include <sys/types.h>
1039 #include <sys/socket.h>],
1040 [struct sockaddr *a; a->sa_len=0;],
1041 [ac_cv_sockaddr_len=yes],
1042 [ac_cv_sockaddr_len=no])
1044 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1045 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1046 [define if you struct sockaddr sa_len])])
1048 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1049 echo Skipping library tests because they confuse Irix.
1051 AC_SEARCH_LIBS([socket], [socket inet])
1052 AC_SEARCH_LIBS([connect], [nsl])
1053 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1055 dnl darwin wants it, aix hates it
1056 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1060 #include <sys/types.h>
1061 #include <sys/socket.h>
1062 #include <netinet/in.h>
1063 #include <arpa/inet.h>
1064 #include <arpa/nameser.h>
1065 #include <arpa/nameser_compat.h>
1067 ], [static int i; i = 0;],
1069 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1073 openafs_save_libs="$LIBS"
1074 AC_MSG_CHECKING([for res_search])
1077 if test "$ac_cv_func_res_search" = no; then
1078 for lib in dns nsl resolv; do
1079 if test "$ac_cv_func_res_search" != yes; then
1082 LIBS="$openafs_save_libs"
1085 if test "$ac_cv_func_res_search" = yes; then
1087 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1088 AC_MSG_RESULT([yes, in lib$lib])
1093 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1099 AC_CHECK_RESOLV_RETRANS
1101 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1102 [ac_cv_setsockopt_iprecverr],
1104 #include <sys/types.h>
1105 #include <sys/socket.h>
1106 #include <netinet/in.h>],
1108 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1109 [ac_cv_setsockopt_iprecverr=yes],
1110 [ac_cv_setsockopt_iprecverr=no])])
1112 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1113 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1114 [define if asynchronous socket errors can be received])])
1117 if test "x$MKAFS_OSTYPE" = OBSD; then
1118 PTHREAD_LIBS="-pthread"
1120 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1121 PTHREAD_LIBS="-pthread"
1123 if test "x$PTHREAD_LIBS" = xerror; then
1124 AC_CHECK_LIB(pthread, pthread_attr_init,
1125 PTHREAD_LIBS="-lpthread")
1127 if test "x$PTHREAD_LIBS" = xerror; then
1128 AC_CHECK_LIB(pthreads, pthread_attr_init,
1129 PTHREAD_LIBS="-lpthreads")
1131 if test "x$PTHREAD_LIBS" = xerror; then
1132 AC_CHECK_LIB(c_r, pthread_attr_init,
1133 PTHREAD_LIBS="-lc_r")
1135 if test "x$PTHREAD_LIBS" = xerror; then
1136 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1138 if test "x$PTHREAD_LIBS" = xerror; then
1139 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1140 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1141 PTHREAD_LIBS="-lpthread")
1143 if test "x$PTHREAD_LIBS" = xerror; then
1144 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1146 AC_SUBST(PTHREAD_LIBS)
1148 HOST_CPU="$host_cpu"
1150 if test "x$with_bsd_kernel_headers" != "x"; then
1151 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1153 BSD_KERNEL_PATH="/usr/src/sys"
1156 if test "x$with_bsd_kernel_build" != "x"; then
1157 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1159 case $AFS_SYSNAME in
1161 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1164 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1169 if test "$enable_supergroups" = "yes"; then
1170 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1173 if test "$enable_bitmap_later" = "yes"; then
1174 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1177 if test "$enable_unix_sockets" = "yes"; then
1178 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1179 USE_UNIX_SOCKETS="yes"
1181 USE_UNIX_SOCKETS="no"
1183 AC_SUBST(USE_UNIX_SOCKETS)
1185 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1186 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1189 if test "$enable_namei_fileserver" = "yes"; then
1190 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1193 if test "$enable_namei_fileserver" = "default"; then
1196 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1197 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1201 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1202 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1214 dnl check for tivoli
1215 AC_MSG_CHECKING(for tivoli tsm butc support)
1217 if test "$enable_tivoli_tsm" = "yes"; then
1218 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1219 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1220 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1221 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1223 if test -r "$XBSADIR3/dsmapifp.h"; then
1224 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1226 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1227 elif test -r "$XBSADIR4/dsmapifp.h"; then
1228 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1230 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1231 elif test -r "$XBSADIR1/xbsa.h"; then
1232 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1234 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1235 elif test -r "$XBSADIR2/xbsa.h"; then
1236 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1238 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1240 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1245 AC_SUBST(XBSA_CFLAGS)
1246 AC_SUBST(XBSA_XLIBS)
1248 dnl checks for header files.
1252 AC_CHECK_HEADERS([ \
1269 security/pam_appl.h \
1311 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1312 #ifdef HAVE_NETINET_IN_H
1313 # include <netinet/in.h>
1316 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1317 #ifdef HAVE_SYS_SOCKET_H
1318 # include <sys/socket.h>
1321 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1322 #ifdef HAVE_SYS_SOCKET_H
1323 # include <sys/socket.h>
1325 #ifdef HAVE_NETINET_IN_H
1326 # include <netinet/in.h>
1328 #ifdef HAVE_NET_IF_H
1329 # include <net/if.h>
1332 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1333 #ifdef HAVE_SECURITY_PAM_APPL_H
1334 # include <security/pam_appl.h>
1337 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1339 AC_CHECK_TYPES([fsblkcnt_t],,,[
1340 #include <sys/types.h>
1341 #ifdef HAVE_SYS_BITYPES_H
1342 #include <sys/bitypes.h>
1344 #ifdef HAVE_SYS_STATFS_H
1345 #include <sys/statfs.h>
1347 #ifdef HAVE_SYS_STATVFS_H
1348 #include <sys/statvfs.h>
1352 dnl check for curses-lib
1354 AC_CHECK_LIB( [ncurses], [setupterm],
1355 [LIB_curses=-lncurses],
1356 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1357 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1361 AC_SUBST(LIB_curses)
1363 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1365 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1366 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1367 case $AFS_SYSNAME in
1380 if test "$enable_login" = yes; then
1385 AC_SUBST(BUILD_LOGIN)
1422 OPENAFS_C_ATTRIBUTE()
1424 dnl Functions that Heimdal's libroken provides, but that we
1425 dnl haven't found a need for yet, and so haven't imported
1444 dnl Functions that are in objects that we always build from libroken
1454 dnl Functions that we're going to try and get from libroken
1455 AC_REPLACE_FUNCS([ \
1487 dnl Headers that we're going to try and get from libroken
1488 AC_CHECK_HEADERS([ \
1493 AC_CHECK_DECLS([h_errno], [], [], [
1494 #include <sys/types.h>
1503 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1504 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1506 AC_SUBST(ROKEN_HEADERS)
1508 dnl Stuff that's harder ...
1509 AC_MSG_CHECKING([for bswap16])
1510 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1511 #ifdef HAVE_SYS_TYPES_H
1512 #include <sys/types.h>
1514 #ifdef HAVE_SYS_BSWAP_H
1515 #include <sys/bswap.h>
1518 [short a, b; b = bswap16(a); ])],
1520 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1522 [AC_MSG_RESULT(no)])
1524 AC_MSG_CHECKING([for bswap32])
1525 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1526 #include <sys/types.h>
1528 #ifdef HAVE_SYS_BSWAP_H
1529 #include <sys/bswap.h>
1532 [int a, b; b = bswap32(a); ])],
1534 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1536 [AC_MSG_RESULT(no)])
1538 case $AFS_SYSNAME in
1540 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1543 AC_MSG_CHECKING([for positional I/O])
1544 if test "$ac_cv_func_pread" = "yes" && \
1545 test "$ac_cv_func_pwrite" = "yes"; then
1546 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1551 AC_MSG_CHECKING([for vectored positional I/O])
1552 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1553 "$ac_cv_func_pwritev" = "yes" -a \
1554 "$ac_cv_func_preadv64" = "yes" -a \
1555 "$ac_cv_func_pwritev64" = "yes"],
1556 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1557 AC_MSG_RESULT(yes)],
1558 [AC_MSG_RESULT(no)])
1562 AC_MSG_CHECKING([for POSIX regex library])
1563 if test "$ac_cv_header_regex_h" = "yes" && \
1564 test "$ac_cv_func_regcomp" = "yes" && \
1565 test "$ac_cv_func_regexec" = "yes" && \
1566 test "$ac_cv_func_regerror" = "yes"; then
1567 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1573 dnl Look for "non-portable" pthreads functions.
1575 LIBS="$LIBS $PTHREAD_LIBS"
1577 pthread_set_name_np \
1578 pthread_setname_np \
1581 dnl Sadly, there are three different versions of pthread_setname_np.
1582 dnl Try to cater for all of them.
1583 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1584 AC_MSG_CHECKING([for signature of pthread_setname_np])
1586 #include <pthread.h>
1587 #ifdef HAVE_PTHREAD_NP_H
1588 #include <pthread_np.h>
1590 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1591 AC_MSG_RESULT([three arguments])
1592 pthread_setname_np_args=3], [
1594 #include <pthread.h>
1595 #ifdef HAVE_PTHREAD_NP_H
1596 #include <pthread_np.h>
1598 ], [pthread_setname_np(pthread_self(), "test")], [
1599 AC_MSG_RESULT([two arguments])
1600 pthread_setname_np_args=2], [
1602 #include <pthread.h>
1603 #ifdef HAVE_PTHREAD_NP_H
1604 #include <pthread_np.h>
1606 ], [pthread_setname_np("test")], [
1607 AC_MSG_RESULT([one argument])
1608 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1611 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1617 AC_CHECK_SIZEOF(void *)
1618 AC_CHECK_SIZEOF(unsigned long long)
1619 AC_CHECK_SIZEOF(unsigned long)
1620 AC_CHECK_SIZEOF(unsigned int)
1624 AC_CHECK_TYPE([sig_atomic_t],[],
1625 [AC_DEFINE([sig_atomic_t], [int],
1626 [Define to int if <signal.h> does not define.])],
1627 [#include <sys/types.h>
1628 #include <signal.h>])
1629 AC_CHECK_TYPE([socklen_t],[],
1630 [AC_DEFINE([socklen_t], [int],
1631 [Define to int if <sys/socket.h> does not define.])],
1632 [#include <sys/types.h>
1633 #include <sys/socket.h>])
1634 AC_CHECK_TYPES(off64_t)
1635 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1636 AC_CHECK_TYPES([struct winsize], [], [], [
1637 #ifdef HAVE_TERMIOS_H
1638 # include <termios.h>
1640 # include <sys/termios.h>
1642 #include <sys/ioctl.h>])
1643 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1644 struct sockaddr_storage],
1646 #include <sys/types.h>
1647 #include <sys/socket.h>
1649 AC_CHECK_TYPES([sa_family_t], [], [], [
1650 #include <sys/types.h>
1651 #include <sys/socket.h>
1653 AC_CHECK_TYPES([struct addrinfo], [], [], [
1654 #include <sys/types.h>
1659 AC_CHECK_TYPES([long long], [], [], [])
1661 AC_SIZEOF_TYPE(long)
1663 RRA_HEADER_PAM_CONST
1666 dnl Directory PATH handling
1667 if test "x$enable_transarc_paths" = "xyes" ; then
1668 afsconfdir=${afsconfdir=/usr/afs/etc}
1669 viceetcdir=${viceetcdir=/usr/vice/etc}
1670 afskerneldir=${afskerneldir=${viceetcdir}}
1671 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1672 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1673 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1674 afsdbdir=${afsdbdir=/usr/afs/db}
1675 afslogsdir=${afslogsdir=/usr/afs/logs}
1676 afslocaldir=${afslocaldir=/usr/afs/local}
1677 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1678 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1679 afsdatadir=${afsdatadir=/usr/vice/etc}
1681 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1682 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1683 afskerneldir=${afskerneldir='${libdir}/openafs'}
1684 afssrvbindir=${afssrvbindir='${bindir}'}
1685 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1686 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1687 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1688 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1689 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1690 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1691 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1692 afsdatadir=${afsdatadir='${datadir}/openafs'}
1694 AC_SUBST(afsconfdir)
1695 AC_SUBST(viceetcdir)
1696 AC_SUBST(afskerneldir)
1697 AC_SUBST(afssrvbindir)
1698 AC_SUBST(afssrvsbindir)
1699 AC_SUBST(afssrvlibexecdir)
1701 AC_SUBST(afslogsdir)
1702 AC_SUBST(afslocaldir)
1703 AC_SUBST(afsbackupdir)
1704 AC_SUBST(afsbosconfigdir)
1705 AC_SUBST(afsdatadir)
1707 if test "x$enable_kernel_module" = "xyes"; then
1708 ENABLE_KERNEL_MODULE=libafs
1711 if test "x$enable_pthreaded_ubik" = "xyes"; then
1712 ENABLE_PTHREADED_UBIK=yes
1716 AC_SUBST(AFS_SYSNAME)
1717 AC_SUBST(AFS_PARAM_COMMON)
1718 AC_SUBST(ENABLE_KERNEL_MODULE)
1719 AC_SUBST(ENABLE_PTHREADED_UBIK)
1721 AC_SUBST(LINUX_KERNEL_PATH)
1722 AC_SUBST(LINUX_KERNEL_BUILD)
1724 AC_SUBST(BSD_KERNEL_PATH)
1725 AC_SUBST(BSD_KERNEL_BUILD)
1726 AC_SUBST(LINUX_VERSION)
1727 AC_SUBST(MKAFS_OSTYPE)
1728 AC_SUBST(TOP_OBJDIR)
1729 AC_SUBST(TOP_SRCDIR)
1730 AC_SUBST(TOP_INCDIR)
1731 AC_SUBST(TOP_LIBDIR)
1733 AC_SUBST(DARWIN_INFOFILE)
1734 AC_SUBST(IRIX_BUILD_IP35)
1737 AC_SUBST(DOCBOOK2PDF)
1738 AC_SUBST(DOCBOOK_STYLESHEETS)
1744 TOP_SRCDIR="${srcdir}/src"
1746 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1752 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1756 TOP_OBJDIR="${SRCDIR_PARENT}"
1757 TOP_INCDIR="${SRCDIR_PARENT}/include"
1758 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1759 if test "${DEST}x" = "x"; then
1760 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1763 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1764 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1765 AC_SUBST(HELPER_SPLINT)
1766 AC_SUBST(HELPER_SPLINTCFG)
1768 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1770 dnl Check to see if crypt lives in a different library
1771 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1774 dnl Check to see if the compiler support labels in structs
1775 AC_MSG_CHECKING(for label support in structs)
1776 AC_TRY_COMPILE([], [
1777 extern void osi_UFSOpen(void);
1779 void (*open) (void);
1781 struct labeltest struct_labeltest = {
1782 .open = osi_UFSOpen,
1786 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1791 AC_MSG_CHECKING([checking for dirfd])
1792 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1793 #ifdef HAVE_DIRENT_H
1797 [[DIR *d = 0; dirfd(d);]])],
1798 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1799 if test "$ac_rk_have_dirfd" = "yes" ; then
1800 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1802 AC_MSG_RESULT($ac_rk_have_dirfd)
1804 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1805 #ifdef HAVE_DIRENT_H
1809 dnl Eventually, this will look for the system one, or for OpenSSL
1810 LIB_hcrypto="-lafshcrypto"
1811 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1812 AC_SUBST(LIB_hcrypto)
1813 AC_SUBST(LDFLAGS_hcrypto)
1816 AC_DEFUN([SUMMARY], [
1817 # Print a configuration summary
1819 echo "**************************************"
1820 echo configure summary
1822 AS_IF([test $LIB_curses],[
1823 echo "LIB_curses : $LIB_curses" ],[
1824 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1827 echo "**************************************"