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$ac_cv_linux_func_d_alloc_anon" = "xno"],
904 [AC_DEFINE([AFS_NONFSTRANS], 1,
905 [define to disable the nfs translator])])
907 dnl Assorted more complex tests
908 LINUX_EXPORTS_PROC_ROOT_FS
909 LINUX_KMEM_CACHE_INIT
910 LINUX_HAVE_KMEM_CACHE_T
911 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
912 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
913 LINUX_D_PATH_TAKES_STRUCT_PATH
915 LINUX_INODE_SETATTR_RETURN_TYPE
916 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
917 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
918 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
919 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
920 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
921 LINUX_DOP_D_DELETE_TAKES_CONST
922 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
923 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
924 LINUX_FOP_F_FSYNC_TAKES_DENTRY
925 LINUX_FOP_F_FSYNC_TAKES_RANGE
926 LINUX_AOP_WRITEBACK_CONTROL
927 LINUX_FS_STRUCT_FOP_HAS_SPLICE
928 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
929 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
930 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
931 LINUX_KERNEL_SOCK_CREATE
932 LINUX_EXPORTS_KEY_TYPE_KEYRING
934 LINUX_RECALC_SIGPENDING_ARG_TYPE
935 LINUX_EXPORTS_TASKLIST_LOCK
936 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
937 LINUX_STATFS_TAKES_DENTRY
939 LINUX_HAVE_TRY_TO_FREEZE
940 LINUX_LINUX_KEYRING_SUPPORT
941 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
942 LINUX_KEY_ALLOC_NEEDS_CRED
943 LINUX_INIT_WORK_HAS_DATA
944 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
945 LINUX_HAVE_DCACHE_LOCK
948 dnl If we are guaranteed that keyrings will work - that is
949 dnl a) The kernel has keyrings enabled
950 dnl b) The code is new enough to give us a key_type_keyring
951 dnl then we just disable syscall probing unless we've been
954 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
955 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
956 [enable_linux_syscall_probing="no"],
957 [enable_linux_syscall_probing="yes"])
960 dnl Syscall probing needs a few tests of its own, and just
961 dnl won't work if the kernel doesn't export init_mm
962 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
963 LINUX_EXPORTS_INIT_MM
964 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
966 [Can't do syscall probing without exported init_mm])
968 LINUX_EXPORTS_SYS_CHDIR
969 LINUX_EXPORTS_SYS_OPEN
970 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
971 [define to enable syscall table probes])
974 dnl Packaging and SMP build
975 if test "x$with_linux_kernel_packaging" != "xyes" ; then
982 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
983 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
984 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
986 ac_cv_linux_exports_sys_call_table=no
987 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
988 ac_cv_linux_exports_ia32_sys_call_table=yes
991 LINUX_EXPORTS_KALLSYMS_ADDRESS
992 LINUX_EXPORTS_KALLSYMS_SYMBOL
993 LINUX_EXPORTS_SYS_CALL_TABLE
994 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
995 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
996 linux_syscall_method=none
997 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
998 linux_syscall_method=scan
999 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1000 linux_syscall_method=scan_with_kallsyms_address
1003 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1004 linux_syscall_method=kallsyms_symbol
1006 if test "x$linux_syscall_method" = "xnone"; then
1007 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1008 linux_syscall_method=scan
1012 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1013 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1015 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1016 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1018 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1019 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1021 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1025 dnl Linux-only, but just enable always.
1026 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1029 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1030 [ac_cv_sync_fetch_and_add],
1031 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1032 [ac_cv_sync_fetch_and_add=yes],
1033 [ac_cv_sync_fetch_and_add=no])
1035 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1036 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1037 [define if your C compiler has __sync_add_and_fetch])])
1039 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1040 [ac_cv_sockaddr_len],
1041 [AC_TRY_COMPILE( [#include <sys/types.h>
1042 #include <sys/socket.h>],
1043 [struct sockaddr *a; a->sa_len=0;],
1044 [ac_cv_sockaddr_len=yes],
1045 [ac_cv_sockaddr_len=no])
1047 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1048 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1049 [define if you struct sockaddr sa_len])])
1051 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1052 echo Skipping library tests because they confuse Irix.
1054 AC_SEARCH_LIBS([socket], [socket inet])
1055 AC_SEARCH_LIBS([connect], [nsl])
1056 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1058 dnl darwin wants it, aix hates it
1059 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1063 #include <sys/types.h>
1064 #include <sys/socket.h>
1065 #include <netinet/in.h>
1066 #include <arpa/inet.h>
1067 #include <arpa/nameser.h>
1068 #include <arpa/nameser_compat.h>
1070 ], [static int i; i = 0;],
1072 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1076 openafs_save_libs="$LIBS"
1077 AC_MSG_CHECKING([for res_search])
1080 if test "$ac_cv_func_res_search" = no; then
1081 for lib in dns nsl resolv; do
1082 if test "$ac_cv_func_res_search" != yes; then
1085 LIBS="$openafs_save_libs"
1088 if test "$ac_cv_func_res_search" = yes; then
1090 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1091 AC_MSG_RESULT([yes, in lib$lib])
1096 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1101 XLIBS="$LIB_AFSDB $XLIBS"
1103 AC_CHECK_RESOLV_RETRANS
1105 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1106 [ac_cv_setsockopt_iprecverr],
1108 #include <sys/types.h>
1109 #include <sys/socket.h>
1110 #include <netinet/in.h>],
1112 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1113 [ac_cv_setsockopt_iprecverr=yes],
1114 [ac_cv_setsockopt_iprecverr=no])])
1116 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1117 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1118 [define if asynchronous socket errors can be received])])
1121 if test "x$MKAFS_OSTYPE" = OBSD; then
1122 PTHREAD_LIBS="-pthread"
1124 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1125 PTHREAD_LIBS="-pthread"
1127 if test "x$PTHREAD_LIBS" = xerror; then
1128 AC_CHECK_LIB(pthread, pthread_attr_init,
1129 PTHREAD_LIBS="-lpthread")
1131 if test "x$PTHREAD_LIBS" = xerror; then
1132 AC_CHECK_LIB(pthreads, pthread_attr_init,
1133 PTHREAD_LIBS="-lpthreads")
1135 if test "x$PTHREAD_LIBS" = xerror; then
1136 AC_CHECK_LIB(c_r, pthread_attr_init,
1137 PTHREAD_LIBS="-lc_r")
1139 if test "x$PTHREAD_LIBS" = xerror; then
1140 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1142 if test "x$PTHREAD_LIBS" = xerror; then
1143 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1144 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1145 PTHREAD_LIBS="-lpthread")
1147 if test "x$PTHREAD_LIBS" = xerror; then
1148 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1150 AC_SUBST(PTHREAD_LIBS)
1152 HOST_CPU="$host_cpu"
1154 if test "x$with_bsd_kernel_headers" != "x"; then
1155 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1157 BSD_KERNEL_PATH="/usr/src/sys"
1160 if test "x$with_bsd_kernel_build" != "x"; then
1161 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1163 case $AFS_SYSNAME in
1165 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1168 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1173 if test "$enable_supergroups" = "yes"; then
1174 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1177 if test "$enable_bitmap_later" = "yes"; then
1178 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1181 if test "$enable_unix_sockets" = "yes"; then
1182 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1183 USE_UNIX_SOCKETS="yes"
1185 USE_UNIX_SOCKETS="no"
1187 AC_SUBST(USE_UNIX_SOCKETS)
1189 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1190 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1193 if test "$enable_namei_fileserver" = "yes"; then
1194 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1197 if test "$enable_namei_fileserver" = "default"; then
1200 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1201 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1205 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1206 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1218 dnl check for tivoli
1219 AC_MSG_CHECKING(for tivoli tsm butc support)
1221 if test "$enable_tivoli_tsm" = "yes"; then
1222 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1223 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1224 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1225 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1227 if test -r "$XBSADIR3/dsmapifp.h"; then
1228 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1230 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1231 elif test -r "$XBSADIR4/dsmapifp.h"; then
1232 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1234 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1235 elif test -r "$XBSADIR1/xbsa.h"; then
1236 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1238 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1239 elif test -r "$XBSADIR2/xbsa.h"; then
1240 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1242 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1244 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1249 AC_SUBST(XBSA_CFLAGS)
1250 AC_SUBST(XBSA_XLIBS)
1252 dnl checks for header files.
1256 AC_CHECK_HEADERS([ \
1273 security/pam_appl.h \
1315 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1316 #ifdef HAVE_NETINET_IN_H
1317 # include <netinet/in.h>
1320 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1321 #ifdef HAVE_SYS_SOCKET_H
1322 # include <sys/socket.h>
1325 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1326 #ifdef HAVE_SYS_SOCKET_H
1327 # include <sys/socket.h>
1329 #ifdef HAVE_NETINET_IN_H
1330 # include <netinet/in.h>
1332 #ifdef HAVE_NET_IF_H
1333 # include <net/if.h>
1336 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1337 #ifdef HAVE_SECURITY_PAM_APPL_H
1338 # include <security/pam_appl.h>
1341 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1343 AC_CHECK_TYPES([fsblkcnt_t],,,[
1344 #include <sys/types.h>
1345 #ifdef HAVE_SYS_BITYPES_H
1346 #include <sys/bitypes.h>
1348 #ifdef HAVE_SYS_STATFS_H
1349 #include <sys/statfs.h>
1351 #ifdef HAVE_SYS_STATVFS_H
1352 #include <sys/statvfs.h>
1356 dnl see what struct stat has for timestamps
1357 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1359 dnl check for curses-lib
1361 AC_CHECK_LIB( [ncurses], [setupterm],
1362 [LIB_curses=-lncurses],
1363 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1364 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1368 AC_SUBST(LIB_curses)
1370 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1372 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1373 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1374 case $AFS_SYSNAME in
1387 if test "$enable_login" = yes; then
1392 AC_SUBST(BUILD_LOGIN)
1429 OPENAFS_C_ATTRIBUTE()
1431 dnl Functions that Heimdal's libroken provides, but that we
1432 dnl haven't found a need for yet, and so haven't imported
1451 dnl Functions that are in objects that we always build from libroken
1461 dnl Functions that we're going to try and get from libroken
1462 AC_REPLACE_FUNCS([ \
1496 dnl Headers that we're going to try and get from libroken
1497 AC_CHECK_HEADERS([ \
1502 AC_CHECK_DECLS([h_errno], [], [], [
1503 #include <sys/types.h>
1512 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1513 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1515 AC_SUBST(ROKEN_HEADERS)
1517 dnl Stuff that's harder ...
1518 AC_MSG_CHECKING([for bswap16])
1519 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1520 #ifdef HAVE_SYS_TYPES_H
1521 #include <sys/types.h>
1523 #ifdef HAVE_SYS_BSWAP_H
1524 #include <sys/bswap.h>
1527 [short a, b; b = bswap16(a); ])],
1529 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1531 [AC_MSG_RESULT(no)])
1533 AC_MSG_CHECKING([for bswap32])
1534 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1535 #include <sys/types.h>
1537 #ifdef HAVE_SYS_BSWAP_H
1538 #include <sys/bswap.h>
1541 [int a, b; b = bswap32(a); ])],
1543 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1545 [AC_MSG_RESULT(no)])
1547 case $AFS_SYSNAME in
1549 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1552 AC_MSG_CHECKING([for positional I/O])
1553 if test "$ac_cv_func_pread" = "yes" && \
1554 test "$ac_cv_func_pwrite" = "yes"; then
1555 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1560 AC_MSG_CHECKING([for vectored positional I/O])
1561 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1562 "$ac_cv_func_pwritev" = "yes" -a \
1563 "$ac_cv_func_preadv64" = "yes" -a \
1564 "$ac_cv_func_pwritev64" = "yes"],
1565 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1566 AC_MSG_RESULT(yes)],
1567 [AC_MSG_RESULT(no)])
1571 AC_MSG_CHECKING([for POSIX regex library])
1572 if test "$ac_cv_header_regex_h" = "yes" && \
1573 test "$ac_cv_func_regcomp" = "yes" && \
1574 test "$ac_cv_func_regexec" = "yes" && \
1575 test "$ac_cv_func_regerror" = "yes"; then
1576 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1582 dnl Look for "non-portable" pthreads functions.
1584 LIBS="$LIBS $PTHREAD_LIBS"
1586 pthread_set_name_np \
1587 pthread_setname_np \
1590 dnl Sadly, there are three different versions of pthread_setname_np.
1591 dnl Try to cater for all of them.
1592 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1593 AC_MSG_CHECKING([for signature of pthread_setname_np])
1595 #include <pthread.h>
1596 #ifdef HAVE_PTHREAD_NP_H
1597 #include <pthread_np.h>
1599 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1600 AC_MSG_RESULT([three arguments])
1601 pthread_setname_np_args=3], [
1603 #include <pthread.h>
1604 #ifdef HAVE_PTHREAD_NP_H
1605 #include <pthread_np.h>
1607 ], [pthread_setname_np(pthread_self(), "test")], [
1608 AC_MSG_RESULT([two arguments])
1609 pthread_setname_np_args=2], [
1611 #include <pthread.h>
1612 #ifdef HAVE_PTHREAD_NP_H
1613 #include <pthread_np.h>
1615 ], [pthread_setname_np("test")], [
1616 AC_MSG_RESULT([one argument])
1617 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1620 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1624 openafs_cv_saved_CFLAGS="$CFLAGS"
1625 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1629 AC_CHECK_SIZEOF(void *)
1630 AC_CHECK_SIZEOF(unsigned long long)
1631 AC_CHECK_SIZEOF(unsigned long)
1632 AC_CHECK_SIZEOF(unsigned int)
1636 AC_CHECK_TYPE([sig_atomic_t],[],
1637 [AC_DEFINE([sig_atomic_t], [int],
1638 [Define to int if <signal.h> does not define.])],
1639 [#include <sys/types.h>
1640 #include <signal.h>])
1641 AC_CHECK_TYPE([socklen_t],[],
1642 [AC_DEFINE([socklen_t], [int],
1643 [Define to int if <sys/socket.h> does not define.])],
1644 [#include <sys/types.h>
1645 #include <sys/socket.h>])
1646 AC_CHECK_TYPES(off64_t)
1647 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1648 AC_CHECK_TYPES([struct winsize], [], [], [
1649 #ifdef HAVE_TERMIOS_H
1650 # include <termios.h>
1652 # include <sys/termios.h>
1654 #include <sys/ioctl.h>])
1655 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1656 struct sockaddr_storage],
1658 #include <sys/types.h>
1659 #include <sys/socket.h>
1661 AC_CHECK_TYPES([sa_family_t], [], [], [
1662 #include <sys/types.h>
1663 #include <sys/socket.h>
1665 AC_CHECK_TYPES([struct addrinfo], [], [], [
1666 #include <sys/types.h>
1671 AC_CHECK_TYPES([long long], [], [], [])
1673 AC_SIZEOF_TYPE(long)
1675 CFLAGS="$openafs_cv_saved_CFLAGS"
1677 RRA_HEADER_PAM_CONST
1680 dnl Directory PATH handling
1681 if test "x$enable_transarc_paths" = "xyes" ; then
1682 afsconfdir=${afsconfdir=/usr/afs/etc}
1683 viceetcdir=${viceetcdir=/usr/vice/etc}
1684 afskerneldir=${afskerneldir=${viceetcdir}}
1685 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1686 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1687 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1688 afsdbdir=${afsdbdir=/usr/afs/db}
1689 afslogsdir=${afslogsdir=/usr/afs/logs}
1690 afslocaldir=${afslocaldir=/usr/afs/local}
1691 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1692 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1693 afsdatadir=${afsdatadir=/usr/vice/etc}
1695 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1696 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1697 afskerneldir=${afskerneldir='${libdir}/openafs'}
1698 afssrvbindir=${afssrvbindir='${bindir}'}
1699 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1700 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1701 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1702 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1703 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1704 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1705 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1706 afsdatadir=${afsdatadir='${datadir}/openafs'}
1708 AC_SUBST(afsconfdir)
1709 AC_SUBST(viceetcdir)
1710 AC_SUBST(afskerneldir)
1711 AC_SUBST(afssrvbindir)
1712 AC_SUBST(afssrvsbindir)
1713 AC_SUBST(afssrvlibexecdir)
1715 AC_SUBST(afslogsdir)
1716 AC_SUBST(afslocaldir)
1717 AC_SUBST(afsbackupdir)
1718 AC_SUBST(afsbosconfigdir)
1719 AC_SUBST(afsdatadir)
1721 if test "x$enable_kernel_module" = "xyes"; then
1722 ENABLE_KERNEL_MODULE=libafs
1725 if test "x$enable_pthreaded_ubik" = "xyes"; then
1726 ENABLE_PTHREADED_UBIK=yes
1730 AC_SUBST(AFS_SYSNAME)
1731 AC_SUBST(AFS_PARAM_COMMON)
1732 AC_SUBST(ENABLE_KERNEL_MODULE)
1733 AC_SUBST(ENABLE_PTHREADED_UBIK)
1735 AC_SUBST(LINUX_KERNEL_PATH)
1736 AC_SUBST(LINUX_KERNEL_BUILD)
1738 AC_SUBST(BSD_KERNEL_PATH)
1739 AC_SUBST(BSD_KERNEL_BUILD)
1740 AC_SUBST(LINUX_VERSION)
1741 AC_SUBST(MKAFS_OSTYPE)
1742 AC_SUBST(TOP_OBJDIR)
1743 AC_SUBST(TOP_SRCDIR)
1744 AC_SUBST(TOP_INCDIR)
1745 AC_SUBST(TOP_LIBDIR)
1747 AC_SUBST(DARWIN_INFOFILE)
1748 AC_SUBST(IRIX_BUILD_IP35)
1751 AC_SUBST(DOCBOOK2PDF)
1752 AC_SUBST(DOCBOOK_STYLESHEETS)
1757 TOP_SRCDIR="${srcdir}/src"
1759 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1765 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1769 TOP_OBJDIR="${SRCDIR_PARENT}"
1770 TOP_INCDIR="${SRCDIR_PARENT}/include"
1771 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1772 if test "${DEST}x" = "x"; then
1773 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1776 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1777 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1778 AC_SUBST(HELPER_SPLINT)
1779 AC_SUBST(HELPER_SPLINTCFG)
1781 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1783 dnl Check to see if crypt lives in a different library
1784 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1787 dnl Check to see if the compiler support labels in structs
1788 AC_MSG_CHECKING(for label support in structs)
1789 AC_TRY_COMPILE([], [
1790 extern void osi_UFSOpen(void);
1792 void (*open) (void);
1794 struct labeltest struct_labeltest = {
1795 .open = osi_UFSOpen,
1799 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1804 AC_MSG_CHECKING([checking for dirfd])
1805 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1806 #ifdef HAVE_DIRENT_H
1810 [[DIR *d = 0; dirfd(d);]])],
1811 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1812 if test "$ac_rk_have_dirfd" = "yes" ; then
1813 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1815 AC_MSG_RESULT($ac_rk_have_dirfd)
1817 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1818 #ifdef HAVE_DIRENT_H
1822 dnl Eventually, this will look for the system one, or for OpenSSL
1823 LIB_hcrypto="-lafshcrypto"
1824 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1825 AC_SUBST(LIB_hcrypto)
1826 AC_SUBST(LDFLAGS_hcrypto)
1829 AC_DEFUN([SUMMARY], [
1830 # Print a configuration summary
1832 echo "**************************************"
1833 echo configure summary
1835 AS_IF([test $LIB_curses],[
1836 echo "LIB_curses : $LIB_curses" ],[
1837 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1840 echo "**************************************"