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=""])
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="sunx86_58"
593 AFS_SYSNAME="sunx86_59"
596 AFS_SYSNAME="sunx86_510"
599 AFS_SYSNAME="sunx86_511"
602 AFS_SYSNAME="alpha_dux40"
605 AFS_SYSNAME="alpha_dux50"
608 AFS_SYSNAME="alpha_dux51"
614 AFS_SYSNAME="ia64_linuxXX"
617 AFS_SYSNAME="`/bin/arch`_linuxXX"
620 AFS_SYSNAME="ppc64_linuxXX"
623 AFS_SYSNAME="alpha_linux_XX"
626 AFS_SYSNAME="s390_linuxXX"
629 AFS_SYSNAME="s390x_linuxXX"
632 AFS_SYSNAME="`/bin/arch`_linuxXX"
635 AFS_SYSNAME="sparc64_linuxXX"
638 AFS_SYSNAME="i386_linuxXX"
641 AFS_SYSNAME="arm_linuxXX"
643 parisc-*-linux-gnu|hppa-*-linux-gnu)
644 AFS_SYSNAME="parisc_linuxXX"
648 AFS_SYSNAME="rs_aix42"
652 AFS_SYSNAME="rs_aix42"
656 AFS_SYSNAME="rs_aix51"
660 AFS_SYSNAME="rs_aix52"
664 AFS_SYSNAME="rs_aix53"
668 AFS_SYSNAME="rs_aix61"
672 AFS_SYSNAME="amd64_linuxXX"
676 AC_MSG_ERROR(An AFS sysname is required)
681 *_linux* | *_umlinux*)
682 if test "x${AFS_SYSKVERS}" = "x"; then
683 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
685 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
686 AFS_SYSNAME="$_AFS_SYSNAME"
689 [#ifndef CONFIG_USERMODE
692 ac_cv_linux_is_uml=yes,)
693 if test "${ac_cv_linux_is_uml}" = yes; then
694 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
696 AFS_SYSNAME="$_AFS_SYSNAME"
699 AC_MSG_RESULT($AFS_SYSNAME)
704 AC_CHECK_HEADERS(crt_externs.h)
705 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
706 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
711 dnl Some hosts have a separate common param file they should include. Figure
712 dnl out if we're on one of them now that we know the sysname.
714 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
715 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
716 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
717 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
718 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
719 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
720 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
721 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
722 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
723 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
724 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
725 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
726 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
727 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
728 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
729 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
730 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
731 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
732 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
733 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
734 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
735 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
736 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
737 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
738 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
739 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
740 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
741 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
742 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
743 # Linux alpha adds an extra underscore for no good reason.
744 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
745 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
746 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
751 case $AFS_SYSNAME in *_linux* | *_umlinux*)
753 # Add (sub-) architecture-specific paths needed by conftests
756 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
757 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
758 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
759 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
762 if test "x$enable_kernel_module" = "xyes"; then
763 if test "x$enable_debug_kernel" = "xno"; then
764 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
766 OPENAFS_GCC_SUPPORTS_MARCH
767 AC_SUBST(P5PLUS_KOPTS)
768 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
769 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
770 OPENAFS_GCC_SUPPORTS_NO_COMMON
771 OPENAFS_GCC_SUPPORTS_PIPE
772 AC_SUBST(LINUX_GCC_KOPTS)
774 dnl Setup the kernel build environment
775 LINUX_KBUILD_USES_EXTRA_CFLAGS
776 LINUX_KERNEL_COMPILE_WORKS
778 dnl Check for header files
779 AC_CHECK_LINUX_HEADER([config.h])
780 AC_CHECK_LINUX_HEADER([completion.h])
781 AC_CHECK_LINUX_HEADER([exportfs.h])
782 AC_CHECK_LINUX_HEADER([freezer.h])
783 AC_CHECK_LINUX_HEADER([key-type.h])
784 AC_CHECK_LINUX_HEADER([semaphore.h])
785 AC_CHECK_LINUX_HEADER([seq_file.h])
787 dnl Check for structure elements
788 AC_CHECK_LINUX_STRUCT([address_space_operations],
789 [write_begin], [fs.h])
790 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
792 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
793 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
794 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
795 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
796 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
797 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
798 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
799 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
800 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
801 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
802 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
803 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
804 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
805 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
807 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
809 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
810 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
811 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
812 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
813 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
814 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
815 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
816 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
817 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
818 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
819 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
821 dnl Check for typed structure elements
822 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
825 dnl Function existence checks
827 AC_CHECK_LINUX_FUNC([bdi_init],
828 [#include <linux/backing-dev.h>],
830 AC_CHECK_LINUX_FUNC([PageChecked],
831 [#include <linux/mm.h>
832 #include <linux/page-flags.h>],
834 int bchecked = PageChecked(_page);])
835 AC_CHECK_LINUX_FUNC([PageFsMisc],
836 [#include <linux/mm.h>
837 #include <linux/page-flags.h>],
839 int bchecked = PageFsMisc(_page);])
840 AC_CHECK_LINUX_FUNC([current_kernel_time],
841 [#include <linux/time.h>],
843 s = current_kernel_time();])
844 AC_CHECK_LINUX_FUNC([d_alloc_anon],
845 [#include <linux/fs.h>],
846 [d_alloc_anon(NULL);])
847 AC_CHECK_LINUX_FUNC([d_make_root],
848 [#include <linux/fs.h>],
849 [d_make_root(NULL);])
850 AC_CHECK_LINUX_FUNC([do_sync_read],
851 [#include <linux/fs.h>],
852 [do_sync_read(NULL, NULL, 0, NULL);])
853 AC_CHECK_LINUX_FUNC([find_task_by_pid],
854 [#include <linux/sched.h>],
855 [pid_t p; find_task_by_pid(p);])
856 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
857 [#include <linux/fs.h>],
858 [generic_file_aio_read(NULL,NULL,0,0);])
859 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
860 [#include <linux/pagemap.h>],
861 [grab_cache_page_write_begin(NULL, 0, 0);])
862 AC_CHECK_LINUX_FUNC([hlist_unhashed],
863 [#include <linux/list.h>],
864 [hlist_unhashed(0);])
865 AC_CHECK_LINUX_FUNC([i_size_read],
866 [#include <linux/fs.h>],
867 [i_size_read(NULL);])
868 AC_CHECK_LINUX_FUNC([inode_setattr],
869 [#include <linux/fs.h>],
870 [inode_setattr(NULL, NULL);])
871 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
872 [#include <linux/net.h>],
873 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
874 AC_CHECK_LINUX_FUNC([page_follow_link],
875 [#include <linux/fs.h>],
876 [page_follow_link(0,0);])
877 AC_CHECK_LINUX_FUNC([page_offset],
878 [#include <linux/pagemap.h>],
879 [page_offset(NULL);])
880 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
881 [#include <linux/pagevec.h>],
882 [__pagevec_lru_add_file(NULL);])
883 AC_CHECK_LINUX_FUNC([path_lookup],
884 [#include <linux/fs.h>
885 #include <linux/namei.h>],
886 [path_lookup(NULL, 0, NULL);])
887 AC_CHECK_LINUX_FUNC([rcu_read_lock],
888 [#include <linux/rcupdate.h>],
890 AC_CHECK_LINUX_FUNC([set_nlink],
891 [#include <linux/fs.h>],
892 [set_nlink(NULL, 1);])
893 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
894 [#include <linux/splice.h>],
895 [splice_direct_to_actor(NULL,NULL,NULL);])
896 AC_CHECK_LINUX_FUNC([svc_addr_in],
897 [#include <linux/sunrpc/svc.h>],
898 [svc_addr_in(NULL);])
899 AC_CHECK_LINUX_FUNC([zero_user_segments],
900 [#include <linux/highmem.h>],
901 [zero_user_segments(NULL, 0, 0, 0, 0);])
902 AC_CHECK_LINUX_FUNC([noop_fsync],
903 [#include <linux/fs.h>],
904 [void *address = &noop_fsync; printk("%p\n", address)];)
906 dnl Consequences - things which get set as a result of the
908 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
909 [AC_DEFINE([AFS_NONFSTRANS], 1,
910 [define to disable the nfs translator])])
912 dnl Assorted more complex tests
913 LINUX_EXPORTS_PROC_ROOT_FS
914 LINUX_KMEM_CACHE_INIT
915 LINUX_HAVE_KMEM_CACHE_T
916 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
917 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
918 LINUX_D_PATH_TAKES_STRUCT_PATH
920 LINUX_INODE_SETATTR_RETURN_TYPE
921 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
922 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
923 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
924 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
925 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
926 LINUX_DOP_D_DELETE_TAKES_CONST
927 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
928 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
929 LINUX_FOP_F_FSYNC_TAKES_DENTRY
930 LINUX_FOP_F_FSYNC_TAKES_RANGE
931 LINUX_AOP_WRITEBACK_CONTROL
932 LINUX_FS_STRUCT_FOP_HAS_SPLICE
933 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
934 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
935 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
936 LINUX_KERNEL_SOCK_CREATE
937 LINUX_EXPORTS_KEY_TYPE_KEYRING
939 LINUX_RECALC_SIGPENDING_ARG_TYPE
940 LINUX_EXPORTS_TASKLIST_LOCK
941 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
942 LINUX_STATFS_TAKES_DENTRY
944 LINUX_HAVE_TRY_TO_FREEZE
945 LINUX_LINUX_KEYRING_SUPPORT
946 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
947 LINUX_KEY_ALLOC_NEEDS_CRED
948 LINUX_INIT_WORK_HAS_DATA
949 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
950 LINUX_HAVE_DCACHE_LOCK
952 LINUX_IOP_MKDIR_TAKES_UMODE_T
953 LINUX_IOP_CREATE_TAKES_UMODE_T
955 dnl If we are guaranteed that keyrings will work - that is
956 dnl a) The kernel has keyrings enabled
957 dnl b) The code is new enough to give us a key_type_keyring
958 dnl then we just disable syscall probing unless we've been
961 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
962 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
963 [enable_linux_syscall_probing="no"],
964 [enable_linux_syscall_probing="yes"])
967 dnl Syscall probing needs a few tests of its own, and just
968 dnl won't work if the kernel doesn't export init_mm
969 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
970 LINUX_EXPORTS_INIT_MM
971 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
973 [Can't do syscall probing without exported init_mm])
975 LINUX_EXPORTS_SYS_CHDIR
976 LINUX_EXPORTS_SYS_OPEN
977 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
978 [define to enable syscall table probes])
981 dnl Packaging and SMP build
982 if test "x$with_linux_kernel_packaging" != "xyes" ; then
989 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
990 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
991 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
993 ac_cv_linux_exports_sys_call_table=no
994 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
995 ac_cv_linux_exports_ia32_sys_call_table=yes
998 LINUX_EXPORTS_KALLSYMS_ADDRESS
999 LINUX_EXPORTS_KALLSYMS_SYMBOL
1000 LINUX_EXPORTS_SYS_CALL_TABLE
1001 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
1002 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
1003 linux_syscall_method=none
1004 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
1005 linux_syscall_method=scan
1006 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
1007 linux_syscall_method=scan_with_kallsyms_address
1010 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1011 linux_syscall_method=kallsyms_symbol
1013 if test "x$linux_syscall_method" = "xnone"; then
1014 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1015 linux_syscall_method=scan
1019 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1020 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1022 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1023 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1025 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1026 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1028 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1032 dnl Linux-only, but just enable always.
1033 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1036 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1037 [ac_cv_sync_fetch_and_add],
1038 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1039 [ac_cv_sync_fetch_and_add=yes],
1040 [ac_cv_sync_fetch_and_add=no])
1042 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1043 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1044 [define if your C compiler has __sync_add_and_fetch])])
1046 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1047 [ac_cv_sockaddr_len],
1048 [AC_TRY_COMPILE( [#include <sys/types.h>
1049 #include <sys/socket.h>],
1050 [struct sockaddr *a; a->sa_len=0;],
1051 [ac_cv_sockaddr_len=yes],
1052 [ac_cv_sockaddr_len=no])
1054 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1055 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1056 [define if you struct sockaddr sa_len])])
1058 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1059 echo Skipping library tests because they confuse Irix.
1061 AC_SEARCH_LIBS([socket], [socket inet])
1062 AC_SEARCH_LIBS([connect], [nsl])
1063 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1065 dnl darwin wants it, aix hates it
1066 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1070 #include <sys/types.h>
1071 #include <sys/socket.h>
1072 #include <netinet/in.h>
1073 #include <arpa/inet.h>
1074 #include <arpa/nameser.h>
1075 #include <arpa/nameser_compat.h>
1077 ], [static int i; i = 0;],
1079 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1083 openafs_save_libs="$LIBS"
1084 AC_MSG_CHECKING([for res_search])
1087 if test "$ac_cv_func_res_search" = no; then
1088 for lib in dns nsl resolv; do
1089 if test "$ac_cv_func_res_search" != yes; then
1092 LIBS="$openafs_save_libs"
1095 if test "$ac_cv_func_res_search" = yes; then
1097 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1098 AC_MSG_RESULT([yes, in lib$lib])
1103 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1108 XLIBS="$LIB_AFSDB $XLIBS"
1110 AC_CHECK_RESOLV_RETRANS
1112 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1113 [ac_cv_setsockopt_iprecverr],
1115 #include <sys/types.h>
1116 #include <sys/socket.h>
1117 #include <netinet/in.h>],
1119 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1120 [ac_cv_setsockopt_iprecverr=yes],
1121 [ac_cv_setsockopt_iprecverr=no])])
1123 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1124 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1125 [define if asynchronous socket errors can be received])])
1128 if test "x$MKAFS_OSTYPE" = OBSD; then
1129 PTHREAD_LIBS="-pthread"
1131 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1132 PTHREAD_LIBS="-pthread"
1134 if test "x$PTHREAD_LIBS" = xerror; then
1135 AC_CHECK_LIB(pthread, pthread_attr_init,
1136 PTHREAD_LIBS="-lpthread")
1138 if test "x$PTHREAD_LIBS" = xerror; then
1139 AC_CHECK_LIB(pthreads, pthread_attr_init,
1140 PTHREAD_LIBS="-lpthreads")
1142 if test "x$PTHREAD_LIBS" = xerror; then
1143 AC_CHECK_LIB(c_r, pthread_attr_init,
1144 PTHREAD_LIBS="-lc_r")
1146 if test "x$PTHREAD_LIBS" = xerror; then
1147 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1149 if test "x$PTHREAD_LIBS" = xerror; then
1150 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1151 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1152 PTHREAD_LIBS="-lpthread")
1154 if test "x$PTHREAD_LIBS" = xerror; then
1155 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1157 AC_SUBST(PTHREAD_LIBS)
1159 HOST_CPU="$host_cpu"
1161 if test "x$with_bsd_kernel_headers" != "x"; then
1162 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1164 BSD_KERNEL_PATH="/usr/src/sys"
1167 if test "x$with_bsd_kernel_build" != "x"; then
1168 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1170 case $AFS_SYSNAME in
1172 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1175 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1180 if test "$enable_supergroups" = "yes"; then
1181 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1184 if test "$enable_bitmap_later" = "yes"; then
1185 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1188 if test "$enable_unix_sockets" = "yes"; then
1189 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1190 USE_UNIX_SOCKETS="yes"
1192 USE_UNIX_SOCKETS="no"
1194 AC_SUBST(USE_UNIX_SOCKETS)
1196 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1197 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1200 if test "$enable_namei_fileserver" = "yes"; then
1201 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1204 if test "$enable_namei_fileserver" = "default"; then
1207 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1208 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1212 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1213 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1225 dnl check for tivoli
1226 AC_MSG_CHECKING(for tivoli tsm butc support)
1228 if test "$enable_tivoli_tsm" = "yes"; then
1229 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1230 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1231 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1232 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1234 if test -r "$XBSADIR3/dsmapifp.h"; then
1235 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1237 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1238 elif test -r "$XBSADIR4/dsmapifp.h"; then
1239 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1241 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1242 elif test -r "$XBSADIR1/xbsa.h"; then
1243 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1245 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1246 elif test -r "$XBSADIR2/xbsa.h"; then
1247 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1249 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1251 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1256 AC_SUBST(XBSA_CFLAGS)
1257 AC_SUBST(XBSA_XLIBS)
1259 dnl checks for header files.
1263 AC_CHECK_HEADERS([ \
1280 security/pam_appl.h \
1322 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1323 #ifdef HAVE_NETINET_IN_H
1324 # include <netinet/in.h>
1327 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1328 #ifdef HAVE_SYS_SOCKET_H
1329 # include <sys/socket.h>
1332 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1333 #ifdef HAVE_SYS_SOCKET_H
1334 # include <sys/socket.h>
1336 #ifdef HAVE_NETINET_IN_H
1337 # include <netinet/in.h>
1339 #ifdef HAVE_NET_IF_H
1340 # include <net/if.h>
1343 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1344 #ifdef HAVE_SECURITY_PAM_APPL_H
1345 # include <security/pam_appl.h>
1348 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1350 AC_CHECK_TYPES([fsblkcnt_t],,,[
1351 #include <sys/types.h>
1352 #ifdef HAVE_SYS_BITYPES_H
1353 #include <sys/bitypes.h>
1355 #ifdef HAVE_SYS_STATFS_H
1356 #include <sys/statfs.h>
1358 #ifdef HAVE_SYS_STATVFS_H
1359 #include <sys/statvfs.h>
1363 dnl see what struct stat has for timestamps
1364 AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
1366 dnl check for curses-lib
1368 AC_CHECK_LIB( [ncurses], [setupterm],
1369 [LIB_curses=-lncurses],
1370 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1371 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1375 AC_SUBST(LIB_curses)
1377 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1379 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1380 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1381 case $AFS_SYSNAME in
1394 if test "$enable_login" = yes; then
1399 AC_SUBST(BUILD_LOGIN)
1436 OPENAFS_C_ATTRIBUTE()
1438 dnl Functions that Heimdal's libroken provides, but that we
1439 dnl haven't found a need for yet, and so haven't imported
1458 dnl Functions that are in objects that we always build from libroken
1468 dnl Functions that we're going to try and get from libroken
1469 AC_REPLACE_FUNCS([ \
1503 dnl Headers that we're going to try and get from libroken
1504 AC_CHECK_HEADERS([ \
1509 AC_CHECK_DECLS([h_errno], [], [], [
1510 #include <sys/types.h>
1519 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1520 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1522 AC_SUBST(ROKEN_HEADERS)
1524 dnl Stuff that's harder ...
1525 AC_MSG_CHECKING([for bswap16])
1526 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1527 #ifdef HAVE_SYS_TYPES_H
1528 #include <sys/types.h>
1530 #ifdef HAVE_SYS_BSWAP_H
1531 #include <sys/bswap.h>
1534 [short a, b; b = bswap16(a); ])],
1536 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1538 [AC_MSG_RESULT(no)])
1540 AC_MSG_CHECKING([for bswap32])
1541 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1542 #include <sys/types.h>
1544 #ifdef HAVE_SYS_BSWAP_H
1545 #include <sys/bswap.h>
1548 [int a, b; b = bswap32(a); ])],
1550 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1552 [AC_MSG_RESULT(no)])
1554 case $AFS_SYSNAME in
1556 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1559 AC_MSG_CHECKING([for positional I/O])
1560 if test "$ac_cv_func_pread" = "yes" && \
1561 test "$ac_cv_func_pwrite" = "yes"; then
1562 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1567 AC_MSG_CHECKING([for vectored positional I/O])
1568 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1569 "$ac_cv_func_pwritev" = "yes" -a \
1570 "$ac_cv_func_preadv64" = "yes" -a \
1571 "$ac_cv_func_pwritev64" = "yes"],
1572 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1573 AC_MSG_RESULT(yes)],
1574 [AC_MSG_RESULT(no)])
1578 AC_MSG_CHECKING([for POSIX regex library])
1579 if test "$ac_cv_header_regex_h" = "yes" && \
1580 test "$ac_cv_func_regcomp" = "yes" && \
1581 test "$ac_cv_func_regexec" = "yes" && \
1582 test "$ac_cv_func_regerror" = "yes"; then
1583 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1589 dnl Look for "non-portable" pthreads functions.
1591 LIBS="$LIBS $PTHREAD_LIBS"
1593 pthread_set_name_np \
1594 pthread_setname_np \
1597 dnl Sadly, there are three different versions of pthread_setname_np.
1598 dnl Try to cater for all of them.
1599 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1600 AC_MSG_CHECKING([for signature of pthread_setname_np])
1602 #include <pthread.h>
1603 #ifdef HAVE_PTHREAD_NP_H
1604 #include <pthread_np.h>
1606 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1607 AC_MSG_RESULT([three arguments])
1608 pthread_setname_np_args=3], [
1610 #include <pthread.h>
1611 #ifdef HAVE_PTHREAD_NP_H
1612 #include <pthread_np.h>
1614 ], [pthread_setname_np(pthread_self(), "test")], [
1615 AC_MSG_RESULT([two arguments])
1616 pthread_setname_np_args=2], [
1618 #include <pthread.h>
1619 #ifdef HAVE_PTHREAD_NP_H
1620 #include <pthread_np.h>
1622 ], [pthread_setname_np("test")], [
1623 AC_MSG_RESULT([one argument])
1624 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1627 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1631 openafs_cv_saved_CFLAGS="$CFLAGS"
1632 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1636 AC_CHECK_SIZEOF(void *)
1637 AC_CHECK_SIZEOF(unsigned long long)
1638 AC_CHECK_SIZEOF(unsigned long)
1639 AC_CHECK_SIZEOF(unsigned int)
1643 AC_CHECK_TYPE([sig_atomic_t],[],
1644 [AC_DEFINE([sig_atomic_t], [int],
1645 [Define to int if <signal.h> does not define.])],
1646 [#include <sys/types.h>
1647 #include <signal.h>])
1648 AC_CHECK_TYPE([socklen_t],[],
1649 [AC_DEFINE([socklen_t], [int],
1650 [Define to int if <sys/socket.h> does not define.])],
1651 [#include <sys/types.h>
1652 #include <sys/socket.h>])
1653 AC_CHECK_TYPES(off64_t)
1654 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1655 AC_CHECK_TYPES([struct winsize], [], [], [
1656 #ifdef HAVE_TERMIOS_H
1657 # include <termios.h>
1659 # include <sys/termios.h>
1661 #include <sys/ioctl.h>])
1662 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1663 struct sockaddr_storage],
1665 #include <sys/types.h>
1666 #include <sys/socket.h>
1668 AC_CHECK_TYPES([sa_family_t], [], [], [
1669 #include <sys/types.h>
1670 #include <sys/socket.h>
1672 AC_CHECK_TYPES([struct addrinfo], [], [], [
1673 #include <sys/types.h>
1678 AC_CHECK_TYPES([long long], [], [], [])
1680 AC_SIZEOF_TYPE(long)
1682 CFLAGS="$openafs_cv_saved_CFLAGS"
1684 RRA_HEADER_PAM_CONST
1687 dnl Directory PATH handling
1688 if test "x$enable_transarc_paths" = "xyes" ; then
1689 afsconfdir=${afsconfdir=/usr/afs/etc}
1690 viceetcdir=${viceetcdir=/usr/vice/etc}
1691 afskerneldir=${afskerneldir=${viceetcdir}}
1692 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1693 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1694 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1695 afsdbdir=${afsdbdir=/usr/afs/db}
1696 afslogsdir=${afslogsdir=/usr/afs/logs}
1697 afslocaldir=${afslocaldir=/usr/afs/local}
1698 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1699 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1700 afsdatadir=${afsdatadir=/usr/vice/etc}
1702 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1703 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1704 afskerneldir=${afskerneldir='${libdir}/openafs'}
1705 afssrvbindir=${afssrvbindir='${bindir}'}
1706 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1707 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1708 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1709 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1710 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1711 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1712 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1713 afsdatadir=${afsdatadir='${datadir}/openafs'}
1715 AC_SUBST(afsconfdir)
1716 AC_SUBST(viceetcdir)
1717 AC_SUBST(afskerneldir)
1718 AC_SUBST(afssrvbindir)
1719 AC_SUBST(afssrvsbindir)
1720 AC_SUBST(afssrvlibexecdir)
1722 AC_SUBST(afslogsdir)
1723 AC_SUBST(afslocaldir)
1724 AC_SUBST(afsbackupdir)
1725 AC_SUBST(afsbosconfigdir)
1726 AC_SUBST(afsdatadir)
1728 if test "x$enable_kernel_module" = "xyes"; then
1729 ENABLE_KERNEL_MODULE=libafs
1732 if test "x$enable_pthreaded_ubik" = "xyes"; then
1733 ENABLE_PTHREADED_UBIK=yes
1737 AC_SUBST(AFS_SYSNAME)
1738 AC_SUBST(AFS_PARAM_COMMON)
1739 AC_SUBST(ENABLE_KERNEL_MODULE)
1740 AC_SUBST(ENABLE_PTHREADED_UBIK)
1742 AC_SUBST(LINUX_KERNEL_PATH)
1743 AC_SUBST(LINUX_KERNEL_BUILD)
1745 AC_SUBST(BSD_KERNEL_PATH)
1746 AC_SUBST(BSD_KERNEL_BUILD)
1747 AC_SUBST(LINUX_VERSION)
1748 AC_SUBST(MKAFS_OSTYPE)
1749 AC_SUBST(TOP_OBJDIR)
1750 AC_SUBST(TOP_SRCDIR)
1751 AC_SUBST(TOP_INCDIR)
1752 AC_SUBST(TOP_LIBDIR)
1754 AC_SUBST(DARWIN_INFOFILE)
1755 AC_SUBST(IRIX_BUILD_IP35)
1758 AC_SUBST(DOCBOOK2PDF)
1759 AC_SUBST(DOCBOOK_STYLESHEETS)
1764 TOP_SRCDIR="${srcdir}/src"
1766 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1772 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1776 TOP_OBJDIR="${SRCDIR_PARENT}"
1777 TOP_INCDIR="${SRCDIR_PARENT}/include"
1778 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1779 if test "${DEST}x" = "x"; then
1780 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1783 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1784 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1785 AC_SUBST(HELPER_SPLINT)
1786 AC_SUBST(HELPER_SPLINTCFG)
1788 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1790 dnl Check to see if crypt lives in a different library
1791 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1794 dnl Check to see if the compiler support labels in structs
1795 AC_MSG_CHECKING(for label support in structs)
1796 AC_TRY_COMPILE([], [
1797 extern void osi_UFSOpen(void);
1799 void (*open) (void);
1801 struct labeltest struct_labeltest = {
1802 .open = osi_UFSOpen,
1806 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1811 AC_MSG_CHECKING([checking for dirfd])
1812 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1813 #ifdef HAVE_DIRENT_H
1817 [[DIR *d = 0; dirfd(d);]])],
1818 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1819 if test "$ac_rk_have_dirfd" = "yes" ; then
1820 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1822 AC_MSG_RESULT($ac_rk_have_dirfd)
1824 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1825 #ifdef HAVE_DIRENT_H
1829 dnl Eventually, this will look for the system one, or for OpenSSL
1830 LIB_hcrypto="-lafshcrypto"
1831 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1832 AC_SUBST(LIB_hcrypto)
1833 AC_SUBST(LDFLAGS_hcrypto)
1836 AC_DEFUN([SUMMARY], [
1837 # Print a configuration summary
1839 echo "**************************************"
1840 echo configure summary
1842 AS_IF([test $LIB_curses],[
1843 echo "LIB_curses : $LIB_curses" ],[
1844 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1847 echo "**************************************"