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, docbook2pdf, dblatex)]),
248 [DOCBOOK2PDF="$withval"],
249 AC_CHECK_PROGS([DOCBOOK2PDF], [fop docbook2pdf dblatex], [echo]))
251 AC_ARG_WITH([docbook-stylesheets],
252 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
253 [location of DocBook stylesheets (default is to search a set of likely paths)]),
254 [DOCBOOK_STYLESHEETS="$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 weird ass systems
267 dnl Various compiler setup.
271 dnl Checks for programs.
277 dnl if we are flex, be lex-compatible
278 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
280 OPENAFS_FORCE_ABS_INSTALL
281 OPENAFS_CHECK_BIGENDIAN
282 OPENAFS_PRINTF_TAKES_Z_LEN
284 AC_MSG_CHECKING(your OS)
290 if test "x$enable_redhat_buildsys" = "xyes"; then
291 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
293 if test "x$enable_kernel_module" = "xyes"; then
294 if test "x$with_linux_kernel_headers" != "x"; then
295 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
297 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
298 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
299 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
301 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
302 LINUX_KERNEL_PATH="/usr/src/linux-2.4"
304 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
305 LINUX_KERNEL_PATH="/usr/src/linux"
308 if test "x$with_linux_kernel_build" != "x"; then
309 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
311 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
313 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
314 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
315 LINUX_VERSION="$linux_kvers"
317 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
318 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
319 LINUX_VERSION="$linux_kvers"
321 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
322 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
323 if test "x$linux_kvers" = "x"; then
324 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
325 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
326 if test "x$linux_kvers" = "x"; then
327 AC_MSG_ERROR(Linux headers lack version definition [2])
330 LINUX_VERSION="$linux_kvers"
333 AC_MSG_ERROR(Linux headers lack version definition)
337 LINUX_VERSION="$linux_kvers"
340 enable_kernel_module="no"
344 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
345 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
346 enable_kernel_module="no"
348 if test "x$enable_kernel_module" = "xno"; then
349 if test "x$with_linux_kernel_headers" != "x"; then
350 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
353 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
356 dnl do we need to determine SUBARCH from autoconf.h
360 if test "x$enable_kernel_module" = "xyes"; then
361 AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
362 if test "x${AFS_SYSKVERS}" = "x"; then
363 AC_MSG_ERROR(Couldn't guess your Linux version [2])
370 AC_PATH_PROG(SOLARISCC, [cc], ,
371 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin])
372 SOLARIS_UFSVFS_HAS_DQRWLOCK
373 SOLARIS_FS_HAS_FS_ROLLED
374 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
378 enable_kernel_module=no
384 if test -f "/usr/old/usr/include/ndir.h"; then
385 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
389 if test -d /usr/include/sys/SN/SN1; then
390 IRIX_BUILD_IP35="IP35"
397 AC_MSG_RESULT(rs_aix)
401 AC_MSG_RESULT(arm_darwin)
405 AC_MSG_RESULT(ppc_darwin)
409 AC_MSG_RESULT(x86_darwin)
413 AC_MSG_RESULT(x86_darwin)
417 AC_MSG_RESULT(i386_fbsd)
421 AC_MSG_RESULT(amd64_fbsd)
429 AC_MSG_RESULT(amd64_obsd)
433 AC_MSG_RESULT(i386_obsd)
437 AC_MSG_RESULT(i386_dfbsd)
440 AC_MSG_RESULT($system)
444 if test "x$with_afs_sysname" != "x"; then
445 AFS_SYSNAME="$with_afs_sysname"
447 AC_MSG_CHECKING(your AFS sysname)
453 AFS_SYSNAME="i386_obsd${vM}${vm}"
455 sparc64-*-openbsd?.?)
459 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
465 AFS_SYSNAME="amd64_obsd${vM}${vm}"
471 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
477 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
483 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
485 i?86-*-netbsd*1.6[[M-Z]]*)
486 AFS_SYSNAME="i386_nbsd20"
488 powerpc-*-netbsd*1.6[[M-Z]]*)
489 AFS_SYSNAME="ppc_nbsd20"
492 arch=${host%%-unknown*}
493 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
494 -e 's/powerpc/ppc/g')
505 if test $vm -eq 99 ; then
508 if test $vM -gt 1 ; then
511 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
514 AFS_SYSNAME="hp_ux110"
517 AFS_SYSNAME="hp_ux11i"
520 AFS_SYSNAME="hp_ux1123"
523 AFS_SYSNAME="ia64_hpux1122"
526 AFS_SYSNAME="ia64_hpux1123"
529 AFS_SYSNAME="hp_ux102"
531 powerpc-apple-darwin7*)
532 AFS_SYSNAME="ppc_darwin_70"
535 powerpc-apple-darwin8.*)
536 AFS_SYSNAME="ppc_darwin_80"
539 i386-apple-darwin8.*)
540 AFS_SYSNAME="x86_darwin_80"
543 powerpc-apple-darwin9.*)
544 AFS_SYSNAME="ppc_darwin_90"
547 i386-apple-darwin9.*)
548 AFS_SYSNAME="x86_darwin_90"
551 i?86-apple-darwin10.*)
552 AFS_SYSNAME="x86_darwin_100"
555 x86_64-apple-darwin10.*)
556 AFS_SYSNAME="x86_darwin_100"
559 arm-apple-darwin10.*)
560 AFS_SYSNAME="arm_darwin_100"
563 x86_64-apple-darwin11.*)
564 AFS_SYSNAME="x86_darwin_110"
567 i?86-apple-darwin11.*)
568 AFS_SYSNAME="x86_darwin_110"
571 sparc-sun-solaris2.5*)
572 AFS_SYSNAME="sun4x_55"
575 sparc-sun-solaris2.6)
576 AFS_SYSNAME="sun4x_56"
578 sparc-sun-solaris2.7)
579 AFS_SYSNAME="sun4x_57"
581 sparc-sun-solaris2.8)
582 AFS_SYSNAME="sun4x_58"
584 sparc-sun-solaris2.9)
585 AFS_SYSNAME="sun4x_59"
587 sparc-sun-solaris2.10)
588 AFS_SYSNAME="sun4x_510"
590 sparc-sun-solaris2.11)
591 AFS_SYSNAME="sun4x_511"
594 AFS_SYSNAME="sun4_413"
598 AFS_SYSNAME="sunx86_57"
601 AFS_SYSNAME="sunx86_58"
604 AFS_SYSNAME="sunx86_59"
607 AFS_SYSNAME="sunx86_510"
610 AFS_SYSNAME="sunx86_511"
613 AFS_SYSNAME="alpha_dux40"
616 AFS_SYSNAME="alpha_dux50"
619 AFS_SYSNAME="alpha_dux51"
625 AFS_SYSNAME="ia64_linuxXX"
628 AFS_SYSNAME="`/bin/arch`_linuxXX"
631 AFS_SYSNAME="ppc64_linuxXX"
634 AFS_SYSNAME="alpha_linux_XX"
637 AFS_SYSNAME="s390_linuxXX"
640 AFS_SYSNAME="s390x_linuxXX"
643 AFS_SYSNAME="`/bin/arch`_linuxXX"
646 AFS_SYSNAME="sparc64_linuxXX"
649 AFS_SYSNAME="i386_linuxXX"
652 AFS_SYSNAME="arm_linuxXX"
654 parisc-*-linux-gnu|hppa-*-linux-gnu)
655 AFS_SYSNAME="parisc_linuxXX"
659 AFS_SYSNAME="rs_aix42"
663 AFS_SYSNAME="rs_aix42"
667 AFS_SYSNAME="rs_aix51"
671 AFS_SYSNAME="rs_aix52"
675 AFS_SYSNAME="rs_aix53"
679 AFS_SYSNAME="rs_aix61"
683 AFS_SYSNAME="amd64_linuxXX"
687 AC_MSG_ERROR(An AFS sysname is required)
692 *_linux* | *_umlinux*)
693 if test "x${AFS_SYSKVERS}" = "x"; then
694 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
696 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
697 AFS_SYSNAME="$_AFS_SYSNAME"
700 [#ifndef CONFIG_USERMODE
703 ac_cv_linux_is_uml=yes,)
704 if test "${ac_cv_linux_is_uml}" = yes; then
705 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
707 AFS_SYSNAME="$_AFS_SYSNAME"
710 AC_MSG_RESULT($AFS_SYSNAME)
715 AC_CHECK_HEADERS(crt_externs.h)
716 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
717 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
722 dnl Some hosts have a separate common param file they should include. Figure
723 dnl out if we're on one of them now that we know the sysname.
725 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
726 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
727 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
728 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
729 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
730 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
731 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
732 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
733 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
734 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
735 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
736 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
737 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
738 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
739 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
740 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
741 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
742 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
743 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
744 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
745 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
746 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
747 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
748 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
749 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
750 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
751 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
752 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
753 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
754 # Linux alpha adds an extra underscore for no good reason.
755 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
756 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
757 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
760 case $AFS_SYSNAME in *_linux* | *_umlinux*)
762 # Add (sub-) architecture-specific paths needed by conftests
765 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
766 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
767 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
768 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
771 if test "x$enable_kernel_module" = "xyes"; then
772 if test "x$enable_debug_kernel" = "xno"; then
773 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
775 OPENAFS_GCC_SUPPORTS_MARCH
776 AC_SUBST(P5PLUS_KOPTS)
777 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
778 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
779 OPENAFS_GCC_SUPPORTS_NO_COMMON
780 OPENAFS_GCC_SUPPORTS_PIPE
781 AC_SUBST(LINUX_GCC_KOPTS)
783 dnl Setup the kernel build environment
784 LINUX_KBUILD_USES_EXTRA_CFLAGS
785 LINUX_KERNEL_COMPILE_WORKS
787 dnl Check for header files
788 AC_CHECK_LINUX_HEADER([config.h])
789 AC_CHECK_LINUX_HEADER([completion.h])
790 AC_CHECK_LINUX_HEADER([exportfs.h])
791 AC_CHECK_LINUX_HEADER([freezer.h])
792 AC_CHECK_LINUX_HEADER([key-type.h])
793 AC_CHECK_LINUX_HEADER([semaphore.h])
794 AC_CHECK_LINUX_HEADER([seq_file.h])
796 dnl Check for structure elements
797 AC_CHECK_LINUX_STRUCT([address_space_operations],
798 [write_begin], [fs.h])
799 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
801 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
802 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
803 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
804 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
805 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
806 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
807 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
808 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
809 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
810 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
811 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
812 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
813 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
814 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
816 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
818 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
819 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
820 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
821 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
822 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
823 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
824 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
825 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
826 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
827 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
828 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
830 dnl Check for typed structure elements
831 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
834 dnl Function existence checks
836 AC_CHECK_LINUX_FUNC([bdi_init],
837 [#include <linux/backing-dev.h>],
839 AC_CHECK_LINUX_FUNC([PageChecked],
840 [#include <linux/mm.h>
841 #include <linux/page-flags.h>],
843 int bchecked = PageChecked(_page);])
844 AC_CHECK_LINUX_FUNC([PageFsMisc],
845 [#include <linux/mm.h>
846 #include <linux/page-flags.h>],
848 int bchecked = PageFsMisc(_page);])
849 AC_CHECK_LINUX_FUNC([current_kernel_time],
850 [#include <linux/time.h>],
852 s = current_kernel_time();])
853 AC_CHECK_LINUX_FUNC([d_alloc_anon],
854 [#include <linux/fs.h>],
855 [d_alloc_anon(NULL);])
856 AC_CHECK_LINUX_FUNC([do_sync_read],
857 [#include <linux/fs.h>],
858 [do_sync_read(NULL, NULL, 0, NULL);])
859 AC_CHECK_LINUX_FUNC([find_task_by_pid],
860 [#include <linux/sched.h>],
861 [pid_t p; find_task_by_pid(p);])
862 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
863 [#include <linux/fs.h>],
864 [generic_file_aio_read(NULL,NULL,0,0);])
865 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
866 [#include <linux/pagemap.h>],
867 [grab_cache_page_write_begin(NULL, 0, 0);])
868 AC_CHECK_LINUX_FUNC([hlist_unhashed],
869 [#include <linux/list.h>],
870 [hlist_unhashed(0);])
871 AC_CHECK_LINUX_FUNC([i_size_read],
872 [#include <linux/fs.h>],
873 [i_size_read(NULL);])
874 AC_CHECK_LINUX_FUNC([inode_setattr],
875 [#include <linux/fs.h>],
876 [inode_setattr(NULL, NULL);])
877 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
878 [#include <linux/net.h>],
879 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
880 AC_CHECK_LINUX_FUNC([page_follow_link],
881 [#include <linux/fs.h>],
882 [page_follow_link(0,0);])
883 AC_CHECK_LINUX_FUNC([page_offset],
884 [#include <linux/pagemap.h>],
885 [page_offset(NULL);])
886 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
887 [#include <linux/pagevec.h>],
888 [__pagevec_lru_add_file(NULL);])
889 AC_CHECK_LINUX_FUNC([path_lookup],
890 [#include <linux/fs.h>
891 #include <linux/namei.h>],
892 [path_lookup(NULL, 0, NULL);])
893 AC_CHECK_LINUX_FUNC([rcu_read_lock],
894 [#include <linux/rcupdate.h>],
896 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
897 [#include <linux/splice.h>],
898 [splice_direct_to_actor(NULL,NULL,NULL);])
899 AC_CHECK_LINUX_FUNC([svc_addr_in],
900 [#include <linux/sunrpc/svc.h>],
901 [svc_addr_in(NULL);])
902 AC_CHECK_LINUX_FUNC([zero_user_segments],
903 [#include <linux/highmem.h>],
904 [zero_user_segments(NULL, 0, 0, 0, 0);])
906 dnl Consequences - things which get set as a result of the
908 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
909 [AC_DEFINE([AFS_NONFSTRANS], 1,
910 [define to disable the nfs translator])])
912 dnl Assorted more complex tests
913 LINUX_EXPORTS_PROC_ROOT_FS
914 LINUX_KMEM_CACHE_INIT
915 LINUX_HAVE_KMEM_CACHE_T
916 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
917 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
918 LINUX_D_PATH_TAKES_STRUCT_PATH
920 LINUX_INODE_SETATTR_RETURN_TYPE
921 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
922 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
923 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
924 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
925 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
926 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
927 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
928 LINUX_FOP_F_FSYNC_TAKES_DENTRY
929 LINUX_AOP_WRITEBACK_CONTROL
930 LINUX_FS_STRUCT_FOP_HAS_SPLICE
931 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
932 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
933 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
934 LINUX_KERNEL_SOCK_CREATE
935 LINUX_EXPORTS_KEY_TYPE_KEYRING
937 LINUX_RECALC_SIGPENDING_ARG_TYPE
938 LINUX_EXPORTS_TASKLIST_LOCK
939 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
940 LINUX_STATFS_TAKES_DENTRY
942 LINUX_HAVE_TRY_TO_FREEZE
943 LINUX_LINUX_KEYRING_SUPPORT
944 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
945 LINUX_KEY_ALLOC_NEEDS_CRED
946 LINUX_INIT_WORK_HAS_DATA
947 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
948 LINUX_HAVE_DCACHE_LOCK
951 dnl If we are guaranteed that keyrings will work - that is
952 dnl a) The kernel has keyrings enabled
953 dnl b) The code is new enough to give us a key_type_keyring
954 dnl then we just disable syscall probing unless we've been
957 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
958 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
959 [enable_linux_syscall_probing="no"],
960 [enable_linux_syscall_probing="yes"])
963 dnl Syscall probing needs a few tests of its own, and just
964 dnl won't work if the kernel doesn't export init_mm
965 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
966 LINUX_EXPORTS_INIT_MM
967 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
969 [Can't do syscall probing without exported init_mm])
971 LINUX_EXPORTS_SYS_CHDIR
972 LINUX_EXPORTS_SYS_OPEN
973 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
974 [define to enable syscall table probes])
977 dnl Packaging and SMP build
978 if test "x$with_linux_kernel_packaging" != "xyes" ; then
985 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
986 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
987 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
989 ac_cv_linux_exports_sys_call_table=no
990 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
991 ac_cv_linux_exports_ia32_sys_call_table=yes
994 LINUX_EXPORTS_KALLSYMS_ADDRESS
995 LINUX_EXPORTS_KALLSYMS_SYMBOL
996 LINUX_EXPORTS_SYS_CALL_TABLE
997 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
998 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
999 linux_syscall_method=none
1000 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1001 linux_syscall_method=scan
1002 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1003 linux_syscall_method=scan_with_kallsyms_address
1006 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1007 linux_syscall_method=kallsyms_symbol
1009 if test "x$linux_syscall_method" = "xnone"; then
1010 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1011 linux_syscall_method=scan
1015 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1016 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1018 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1019 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1021 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1022 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1024 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1028 dnl Linux-only, but just enable always.
1029 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1032 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1033 [ac_cv_sync_fetch_and_add],
1034 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1035 [ac_cv_sync_fetch_and_add=yes],
1036 [ac_cv_sync_fetch_and_add=no])
1038 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1039 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1040 [define if your C compiler has __sync_add_and_fetch])])
1042 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1043 [ac_cv_sockaddr_len],
1044 [AC_TRY_COMPILE( [#include <sys/types.h>
1045 #include <sys/socket.h>],
1046 [struct sockaddr *a; a->sa_len=0;],
1047 [ac_cv_sockaddr_len=yes],
1048 [ac_cv_sockaddr_len=no])
1050 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1051 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1052 [define if you struct sockaddr sa_len])])
1054 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1055 echo Skipping library tests because they confuse Irix.
1057 AC_SEARCH_LIBS([socket], [socket inet])
1058 AC_SEARCH_LIBS([connect], [nsl])
1059 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1061 dnl darwin wants it, aix hates it
1062 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1066 #include <sys/types.h>
1067 #include <sys/socket.h>
1068 #include <netinet/in.h>
1069 #include <arpa/inet.h>
1070 #include <arpa/nameser.h>
1071 #include <arpa/nameser_compat.h>
1073 ], [static int i; i = 0;],
1075 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1079 openafs_save_libs="$LIBS"
1080 AC_MSG_CHECKING([for res_search])
1083 if test "$ac_cv_func_res_search" = no; then
1084 for lib in dns nsl resolv; do
1085 if test "$ac_cv_func_res_search" != yes; then
1088 LIBS="$openafs_save_libs"
1091 if test "$ac_cv_func_res_search" = yes; then
1093 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1094 AC_MSG_RESULT([yes, in lib$lib])
1099 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1105 AC_CHECK_RESOLV_RETRANS
1107 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1108 [ac_cv_setsockopt_iprecverr],
1110 #include <sys/types.h>
1111 #include <sys/socket.h>
1112 #include <netinet/in.h>],
1114 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1115 [ac_cv_setsockopt_iprecverr=yes],
1116 [ac_cv_setsockopt_iprecverr=no])])
1118 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1119 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1120 [define if asynchronous socket errors can be received])])
1123 if test "x$MKAFS_OSTYPE" = OBSD; then
1124 PTHREAD_LIBS="-pthread"
1126 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1127 PTHREAD_LIBS="-pthread"
1129 if test "x$PTHREAD_LIBS" = xerror; then
1130 AC_CHECK_LIB(pthread, pthread_attr_init,
1131 PTHREAD_LIBS="-lpthread")
1133 if test "x$PTHREAD_LIBS" = xerror; then
1134 AC_CHECK_LIB(pthreads, pthread_attr_init,
1135 PTHREAD_LIBS="-lpthreads")
1137 if test "x$PTHREAD_LIBS" = xerror; then
1138 AC_CHECK_LIB(c_r, pthread_attr_init,
1139 PTHREAD_LIBS="-lc_r")
1141 if test "x$PTHREAD_LIBS" = xerror; then
1142 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1144 if test "x$PTHREAD_LIBS" = xerror; then
1145 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1146 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1147 PTHREAD_LIBS="-lpthread")
1149 if test "x$PTHREAD_LIBS" = xerror; then
1150 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1152 AC_SUBST(PTHREAD_LIBS)
1154 HOST_CPU="$host_cpu"
1156 if test "x$with_bsd_kernel_headers" != "x"; then
1157 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1159 BSD_KERNEL_PATH="/usr/src/sys"
1162 if test "x$with_bsd_kernel_build" != "x"; then
1163 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1165 case $AFS_SYSNAME in
1167 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1170 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1175 if test "$enable_supergroups" = "yes"; then
1176 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1179 if test "$enable_bitmap_later" = "yes"; then
1180 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1183 if test "$enable_unix_sockets" = "yes"; then
1184 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1185 USE_UNIX_SOCKETS="yes"
1187 USE_UNIX_SOCKETS="no"
1189 AC_SUBST(USE_UNIX_SOCKETS)
1191 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1192 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1195 if test "$enable_namei_fileserver" = "yes"; then
1196 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1199 if test "$enable_namei_fileserver" = "default"; then
1202 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1203 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1207 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1208 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1220 dnl check for tivoli
1221 AC_MSG_CHECKING(for tivoli tsm butc support)
1223 if test "$enable_tivoli_tsm" = "yes"; then
1224 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1225 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1226 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1227 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1229 if test -r "$XBSADIR3/dsmapifp.h"; then
1230 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1232 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1233 elif test -r "$XBSADIR4/dsmapifp.h"; then
1234 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1236 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1237 elif test -r "$XBSADIR1/xbsa.h"; then
1238 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1240 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1241 elif test -r "$XBSADIR2/xbsa.h"; then
1242 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1244 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1246 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1251 AC_SUBST(XBSA_CFLAGS)
1252 AC_SUBST(XBSA_XLIBS)
1254 dnl checks for header files.
1258 AC_CHECK_HEADERS([ \
1275 security/pam_appl.h \
1316 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1317 #ifdef HAVE_SYS_SOCKET_H
1318 # include <sys/socket.h>
1321 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1322 #ifdef HAVE_NET_IF_H
1323 # include <net/if.h>
1326 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1327 #ifdef HAVE_SECURITY_PAM_APPL_H
1328 # include <security/pam_appl.h>
1331 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1333 AC_CHECK_TYPES([fsblkcnt_t],,,[
1334 #include <sys/types.h>
1335 #ifdef HAVE_SYS_BITYPES_H
1336 #include <sys/bitypes.h>
1338 #ifdef HAVE_SYS_STATFS_H
1339 #include <sys/statfs.h>
1341 #ifdef HAVE_SYS_STATVFS_H
1342 #include <sys/statvfs.h>
1346 dnl check for curses-lib
1348 AC_CHECK_LIB( [ncurses], [setupterm],
1349 [LIB_curses=-lncurses],
1350 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1351 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1355 AC_SUBST(LIB_curses)
1357 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1359 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1360 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1361 case $AFS_SYSNAME in
1374 if test "$enable_login" = yes; then
1379 AC_SUBST(BUILD_LOGIN)
1416 OPENAFS_C_ATTRIBUTE()
1418 dnl Functions that Heimdal's libroken provides, but that we
1419 dnl haven't found a need for yet, and so haven't imported
1438 dnl Functions that are in objects that we always build from libroken
1448 dnl Functions that we're going to try and get from libroken
1449 AC_REPLACE_FUNCS([ \
1481 dnl Headers that we're going to try and get from libroken
1482 AC_CHECK_HEADERS([ \
1487 AC_CHECK_DECLS([h_errno], [], [], [
1488 #include <sys/types.h>
1497 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1498 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1500 AC_SUBST(ROKEN_HEADERS)
1502 dnl Stuff that's harder ...
1503 AC_MSG_CHECKING([for bswap16])
1504 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1505 #ifdef HAVE_SYS_TYPES_H
1506 #include <sys/types.h>
1508 #ifdef HAVE_SYS_BSWAP_H
1509 #include <sys/bswap.h>
1512 [short a, b; b = bswap16(a); ])],
1514 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1516 [AC_MSG_RESULT(no)])
1518 AC_MSG_CHECKING([for bswap32])
1519 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1520 #include <sys/types.h>
1522 #ifdef HAVE_SYS_BSWAP_H
1523 #include <sys/bswap.h>
1526 [int a, b; b = bswap32(a); ])],
1528 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1530 [AC_MSG_RESULT(no)])
1532 case $AFS_SYSNAME in
1534 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1537 AC_MSG_CHECKING([for positional I/O])
1538 if test "$ac_cv_func_pread" = "yes" && \
1539 test "$ac_cv_func_pwrite" = "yes"; then
1540 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1545 AC_MSG_CHECKING([for vectored positional I/O])
1546 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1547 "$ac_cv_func_pwritev" = "yes" -a \
1548 "$ac_cv_func_preadv64" = "yes" -a \
1549 "$ac_cv_func_pwritev64" = "yes"],
1550 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1551 AC_MSG_RESULT(yes)],
1552 [AC_MSG_RESULT(no)])
1556 AC_MSG_CHECKING([for POSIX regex library])
1557 if test "$ac_cv_header_regex_h" = "yes" && \
1558 test "$ac_cv_func_regcomp" = "yes" && \
1559 test "$ac_cv_func_regexec" = "yes" && \
1560 test "$ac_cv_func_regerror" = "yes"; then
1561 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1569 AC_CHECK_SIZEOF(void *)
1570 AC_CHECK_SIZEOF(unsigned long long)
1571 AC_CHECK_SIZEOF(unsigned long)
1572 AC_CHECK_SIZEOF(unsigned int)
1576 AC_CHECK_TYPE([sig_atomic_t],[],
1577 [AC_DEFINE([sig_atomic_t], [int],
1578 [Define to int if <signal.h> does not define.])],
1579 [#include <sys/types.h>
1580 #include <signal.h>])
1581 AC_CHECK_TYPE([socklen_t],[],
1582 [AC_DEFINE([socklen_t], [int],
1583 [Define to int if <sys/socket.h> does not define.])],
1584 [#include <sys/types.h>
1585 #include <sys/socket.h>])
1586 AC_CHECK_TYPES(off64_t)
1587 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1588 AC_CHECK_TYPES([struct winsize], [], [], [
1589 #ifdef HAVE_TERMIOS_H
1590 # include <termios.h>
1592 # include <sys/termios.h>
1594 #include <sys/ioctl.h>])
1595 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1596 struct sockaddr_storage],
1598 #include <sys/types.h>
1599 #include <sys/socket.h>
1601 AC_CHECK_TYPES([sa_family_t], [], [], [
1602 #include <sys/types.h>
1603 #include <sys/socket.h>
1605 AC_CHECK_TYPES([struct addrinfo], [], [], [
1606 #include <sys/types.h>
1611 AC_CHECK_TYPES([long long], [], [], [])
1613 AC_SIZEOF_TYPE(long)
1615 RRA_HEADER_PAM_CONST
1618 dnl Directory PATH handling
1619 if test "x$enable_transarc_paths" = "xyes" ; then
1620 afsconfdir=${afsconfdir=/usr/afs/etc}
1621 viceetcdir=${viceetcdir=/usr/vice/etc}
1622 afskerneldir=${afskerneldir=${viceetcdir}}
1623 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1624 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1625 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1626 afsdbdir=${afsdbdir=/usr/afs/db}
1627 afslogsdir=${afslogsdir=/usr/afs/logs}
1628 afslocaldir=${afslocaldir=/usr/afs/local}
1629 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1630 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1631 afsdatadir=${afsdatadir=/usr/vice/etc}
1633 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1634 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1635 afskerneldir=${afskerneldir='${libdir}/openafs'}
1636 afssrvbindir=${afssrvbindir='${bindir}'}
1637 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1638 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1639 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1640 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1641 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1642 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1643 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1644 afsdatadir=${afsdatadir='${datadir}/openafs'}
1646 AC_SUBST(afsconfdir)
1647 AC_SUBST(viceetcdir)
1648 AC_SUBST(afskerneldir)
1649 AC_SUBST(afssrvbindir)
1650 AC_SUBST(afssrvsbindir)
1651 AC_SUBST(afssrvlibexecdir)
1653 AC_SUBST(afslogsdir)
1654 AC_SUBST(afslocaldir)
1655 AC_SUBST(afsbackupdir)
1656 AC_SUBST(afsbosconfigdir)
1657 AC_SUBST(afsdatadir)
1659 if test "x$enable_kernel_module" = "xyes"; then
1660 ENABLE_KERNEL_MODULE=libafs
1663 if test "x$enable_pthreaded_ubik" = "xyes"; then
1664 ENABLE_PTHREADED_UBIK=yes
1668 AC_SUBST(AFS_SYSNAME)
1669 AC_SUBST(AFS_PARAM_COMMON)
1670 AC_SUBST(ENABLE_KERNEL_MODULE)
1671 AC_SUBST(ENABLE_PTHREADED_UBIK)
1673 AC_SUBST(LINUX_KERNEL_PATH)
1674 AC_SUBST(LINUX_KERNEL_BUILD)
1676 AC_SUBST(BSD_KERNEL_PATH)
1677 AC_SUBST(BSD_KERNEL_BUILD)
1678 AC_SUBST(LINUX_VERSION)
1679 AC_SUBST(MKAFS_OSTYPE)
1680 AC_SUBST(TOP_OBJDIR)
1681 AC_SUBST(TOP_SRCDIR)
1682 AC_SUBST(TOP_INCDIR)
1683 AC_SUBST(TOP_LIBDIR)
1685 AC_SUBST(DARWIN_INFOFILE)
1686 AC_SUBST(IRIX_BUILD_IP35)
1689 AC_SUBST(DOCBOOK2PDF)
1690 AC_SUBST(DOCBOOK_STYLESHEETS)
1695 TOP_SRCDIR="${srcdir}/src"
1697 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1703 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1707 TOP_OBJDIR="${SRCDIR_PARENT}"
1708 TOP_INCDIR="${SRCDIR_PARENT}/include"
1709 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1710 if test "${DEST}x" = "x"; then
1711 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1714 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1715 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1716 AC_SUBST(HELPER_SPLINT)
1717 AC_SUBST(HELPER_SPLINTCFG)
1719 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1721 dnl Check to see if crypt lives in a different library
1722 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1725 dnl Check to see if the compiler support labels in structs
1726 AC_MSG_CHECKING(for label support in structs)
1727 AC_TRY_COMPILE([], [
1728 extern void osi_UFSOpen(void);
1730 void (*open) (void);
1732 struct labeltest struct_labeltest = {
1733 .open = osi_UFSOpen,
1737 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1742 AC_MSG_CHECKING([checking for dirfd])
1743 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1744 #ifdef HAVE_DIRENT_H
1748 [[DIR *d = 0; dirfd(d);]])],
1749 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1750 if test "$ac_rk_have_dirfd" = "yes" ; then
1751 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1753 AC_MSG_RESULT($ac_rk_have_dirfd)
1755 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1756 #ifdef HAVE_DIRENT_H
1760 dnl Eventually, this will look for the system one, or for OpenSSL
1761 LIB_hcrypto="-lafshcrypto"
1762 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1763 AC_SUBST(LIB_hcrypto)
1764 AC_SUBST(LDFLAGS_hcrypto)
1767 AC_DEFUN([SUMMARY], [
1768 # Print a configuration summary
1770 echo "**************************************"
1771 echo configure summary
1773 AS_IF([test $LIB_curses],[
1774 echo "LIB_curses : $LIB_curses" ],[
1775 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1778 echo "**************************************"