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 case "$LINUX_VERSION" in
362 2.2.*) AFS_SYSKVERS=22 ;;
363 2.4.*) AFS_SYSKVERS=24 ;;
364 2.6.* | 3.*) AFS_SYSKVERS=26 ;;
365 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
372 AC_PATH_PROG(SOLARISCC, [cc], ,
373 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin])
374 SOLARIS_UFSVFS_HAS_DQRWLOCK
375 SOLARIS_FS_HAS_FS_ROLLED
376 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
380 enable_kernel_module=no
386 if test -f "/usr/old/usr/include/ndir.h"; then
387 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
391 if test -d /usr/include/sys/SN/SN1; then
392 IRIX_BUILD_IP35="IP35"
399 AC_MSG_RESULT(rs_aix)
403 AC_MSG_RESULT(arm_darwin)
407 AC_MSG_RESULT(ppc_darwin)
411 AC_MSG_RESULT(x86_darwin)
415 AC_MSG_RESULT(x86_darwin)
419 AC_MSG_RESULT(i386_fbsd)
423 AC_MSG_RESULT(amd64_fbsd)
431 AC_MSG_RESULT(amd64_obsd)
435 AC_MSG_RESULT(i386_obsd)
439 AC_MSG_RESULT(i386_dfbsd)
442 AC_MSG_RESULT($system)
446 if test "x$with_afs_sysname" != "x"; then
447 AFS_SYSNAME="$with_afs_sysname"
449 AC_MSG_CHECKING(your AFS sysname)
455 AFS_SYSNAME="i386_obsd${vM}${vm}"
457 sparc64-*-openbsd?.?)
461 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
467 AFS_SYSNAME="amd64_obsd${vM}${vm}"
473 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
479 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
485 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
487 i?86-*-netbsd*1.6[[M-Z]]*)
488 AFS_SYSNAME="i386_nbsd20"
490 powerpc-*-netbsd*1.6[[M-Z]]*)
491 AFS_SYSNAME="ppc_nbsd20"
494 arch=${host%%-unknown*}
495 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
496 -e 's/powerpc/ppc/g')
507 if test $vm -eq 99 ; then
510 if test $vM -gt 1 ; then
513 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
516 AFS_SYSNAME="hp_ux110"
519 AFS_SYSNAME="hp_ux11i"
522 AFS_SYSNAME="hp_ux1123"
525 AFS_SYSNAME="ia64_hpux1122"
528 AFS_SYSNAME="ia64_hpux1123"
531 AFS_SYSNAME="hp_ux102"
533 powerpc-apple-darwin7*)
534 AFS_SYSNAME="ppc_darwin_70"
537 powerpc-apple-darwin8.*)
538 AFS_SYSNAME="ppc_darwin_80"
541 i386-apple-darwin8.*)
542 AFS_SYSNAME="x86_darwin_80"
545 powerpc-apple-darwin9.*)
546 AFS_SYSNAME="ppc_darwin_90"
549 i386-apple-darwin9.*)
550 AFS_SYSNAME="x86_darwin_90"
553 i?86-apple-darwin10.*)
554 AFS_SYSNAME="x86_darwin_100"
557 x86_64-apple-darwin10.*)
558 AFS_SYSNAME="x86_darwin_100"
561 arm-apple-darwin10.*)
562 AFS_SYSNAME="arm_darwin_100"
565 x86_64-apple-darwin11.*)
566 AFS_SYSNAME="x86_darwin_110"
569 i?86-apple-darwin11.*)
570 AFS_SYSNAME="x86_darwin_110"
573 sparc-sun-solaris2.8)
574 AFS_SYSNAME="sun4x_58"
576 sparc-sun-solaris2.9)
577 AFS_SYSNAME="sun4x_59"
579 sparc-sun-solaris2.10)
580 AFS_SYSNAME="sun4x_510"
582 sparc-sun-solaris2.11)
583 AFS_SYSNAME="sun4x_511"
586 AFS_SYSNAME="sun4_413"
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 ;;
749 case $AFS_SYSNAME in *_linux* | *_umlinux*)
751 # Add (sub-) architecture-specific paths needed by conftests
754 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
755 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
756 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
757 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
760 if test "x$enable_kernel_module" = "xyes"; then
761 if test "x$enable_debug_kernel" = "xno"; then
762 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
764 OPENAFS_GCC_SUPPORTS_MARCH
765 AC_SUBST(P5PLUS_KOPTS)
766 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
767 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
768 OPENAFS_GCC_SUPPORTS_NO_COMMON
769 OPENAFS_GCC_SUPPORTS_PIPE
770 AC_SUBST(LINUX_GCC_KOPTS)
772 dnl Setup the kernel build environment
773 LINUX_KBUILD_USES_EXTRA_CFLAGS
774 LINUX_KERNEL_COMPILE_WORKS
776 dnl Check for header files
777 AC_CHECK_LINUX_HEADER([config.h])
778 AC_CHECK_LINUX_HEADER([completion.h])
779 AC_CHECK_LINUX_HEADER([exportfs.h])
780 AC_CHECK_LINUX_HEADER([freezer.h])
781 AC_CHECK_LINUX_HEADER([key-type.h])
782 AC_CHECK_LINUX_HEADER([semaphore.h])
783 AC_CHECK_LINUX_HEADER([seq_file.h])
785 dnl Check for structure elements
786 AC_CHECK_LINUX_STRUCT([address_space_operations],
787 [write_begin], [fs.h])
788 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
790 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
791 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
792 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
793 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
794 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
795 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
796 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
797 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
798 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
799 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
800 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
801 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
802 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
803 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
805 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
807 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
808 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
809 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
810 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
811 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
812 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
813 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
814 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
815 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
816 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
817 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
819 dnl Check for typed structure elements
820 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
823 dnl Function existence checks
825 AC_CHECK_LINUX_FUNC([bdi_init],
826 [#include <linux/backing-dev.h>],
828 AC_CHECK_LINUX_FUNC([PageChecked],
829 [#include <linux/mm.h>
830 #include <linux/page-flags.h>],
832 int bchecked = PageChecked(_page);])
833 AC_CHECK_LINUX_FUNC([PageFsMisc],
834 [#include <linux/mm.h>
835 #include <linux/page-flags.h>],
837 int bchecked = PageFsMisc(_page);])
838 AC_CHECK_LINUX_FUNC([current_kernel_time],
839 [#include <linux/time.h>],
841 s = current_kernel_time();])
842 AC_CHECK_LINUX_FUNC([d_alloc_anon],
843 [#include <linux/fs.h>],
844 [d_alloc_anon(NULL);])
845 AC_CHECK_LINUX_FUNC([do_sync_read],
846 [#include <linux/fs.h>],
847 [do_sync_read(NULL, NULL, 0, NULL);])
848 AC_CHECK_LINUX_FUNC([find_task_by_pid],
849 [#include <linux/sched.h>],
850 [pid_t p; find_task_by_pid(p);])
851 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
852 [#include <linux/fs.h>],
853 [generic_file_aio_read(NULL,NULL,0,0);])
854 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
855 [#include <linux/pagemap.h>],
856 [grab_cache_page_write_begin(NULL, 0, 0);])
857 AC_CHECK_LINUX_FUNC([hlist_unhashed],
858 [#include <linux/list.h>],
859 [hlist_unhashed(0);])
860 AC_CHECK_LINUX_FUNC([i_size_read],
861 [#include <linux/fs.h>],
862 [i_size_read(NULL);])
863 AC_CHECK_LINUX_FUNC([inode_setattr],
864 [#include <linux/fs.h>],
865 [inode_setattr(NULL, NULL);])
866 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
867 [#include <linux/net.h>],
868 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
869 AC_CHECK_LINUX_FUNC([page_follow_link],
870 [#include <linux/fs.h>],
871 [page_follow_link(0,0);])
872 AC_CHECK_LINUX_FUNC([page_offset],
873 [#include <linux/pagemap.h>],
874 [page_offset(NULL);])
875 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
876 [#include <linux/pagevec.h>],
877 [__pagevec_lru_add_file(NULL);])
878 AC_CHECK_LINUX_FUNC([path_lookup],
879 [#include <linux/fs.h>
880 #include <linux/namei.h>],
881 [path_lookup(NULL, 0, NULL);])
882 AC_CHECK_LINUX_FUNC([rcu_read_lock],
883 [#include <linux/rcupdate.h>],
885 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
886 [#include <linux/splice.h>],
887 [splice_direct_to_actor(NULL,NULL,NULL);])
888 AC_CHECK_LINUX_FUNC([svc_addr_in],
889 [#include <linux/sunrpc/svc.h>],
890 [svc_addr_in(NULL);])
891 AC_CHECK_LINUX_FUNC([zero_user_segments],
892 [#include <linux/highmem.h>],
893 [zero_user_segments(NULL, 0, 0, 0, 0);])
895 dnl Consequences - things which get set as a result of the
897 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
898 [AC_DEFINE([AFS_NONFSTRANS], 1,
899 [define to disable the nfs translator])])
901 dnl Assorted more complex tests
902 LINUX_EXPORTS_PROC_ROOT_FS
903 LINUX_KMEM_CACHE_INIT
904 LINUX_HAVE_KMEM_CACHE_T
905 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
906 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
907 LINUX_D_PATH_TAKES_STRUCT_PATH
909 LINUX_INODE_SETATTR_RETURN_TYPE
910 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
911 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
912 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
913 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
914 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
915 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
916 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
917 LINUX_FOP_F_FSYNC_TAKES_DENTRY
918 LINUX_AOP_WRITEBACK_CONTROL
919 LINUX_FS_STRUCT_FOP_HAS_SPLICE
920 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
921 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
922 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
923 LINUX_KERNEL_SOCK_CREATE
924 LINUX_EXPORTS_KEY_TYPE_KEYRING
926 LINUX_RECALC_SIGPENDING_ARG_TYPE
927 LINUX_EXPORTS_TASKLIST_LOCK
928 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
929 LINUX_STATFS_TAKES_DENTRY
931 LINUX_HAVE_TRY_TO_FREEZE
932 LINUX_LINUX_KEYRING_SUPPORT
933 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
934 LINUX_KEY_ALLOC_NEEDS_CRED
935 LINUX_INIT_WORK_HAS_DATA
936 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
937 LINUX_HAVE_DCACHE_LOCK
940 dnl If we are guaranteed that keyrings will work - that is
941 dnl a) The kernel has keyrings enabled
942 dnl b) The code is new enough to give us a key_type_keyring
943 dnl then we just disable syscall probing unless we've been
946 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
947 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
948 [enable_linux_syscall_probing="no"],
949 [enable_linux_syscall_probing="yes"])
952 dnl Syscall probing needs a few tests of its own, and just
953 dnl won't work if the kernel doesn't export init_mm
954 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
955 LINUX_EXPORTS_INIT_MM
956 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
958 [Can't do syscall probing without exported init_mm])
960 LINUX_EXPORTS_SYS_CHDIR
961 LINUX_EXPORTS_SYS_OPEN
962 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
963 [define to enable syscall table probes])
966 dnl Packaging and SMP build
967 if test "x$with_linux_kernel_packaging" != "xyes" ; then
974 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
975 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
976 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
978 ac_cv_linux_exports_sys_call_table=no
979 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
980 ac_cv_linux_exports_ia32_sys_call_table=yes
983 LINUX_EXPORTS_KALLSYMS_ADDRESS
984 LINUX_EXPORTS_KALLSYMS_SYMBOL
985 LINUX_EXPORTS_SYS_CALL_TABLE
986 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
987 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
988 linux_syscall_method=none
989 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
990 linux_syscall_method=scan
991 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
992 linux_syscall_method=scan_with_kallsyms_address
995 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
996 linux_syscall_method=kallsyms_symbol
998 if test "x$linux_syscall_method" = "xnone"; then
999 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1000 linux_syscall_method=scan
1004 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1005 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1007 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1008 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1010 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1011 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1013 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1017 dnl Linux-only, but just enable always.
1018 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1021 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1022 [ac_cv_sync_fetch_and_add],
1023 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1024 [ac_cv_sync_fetch_and_add=yes],
1025 [ac_cv_sync_fetch_and_add=no])
1027 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1028 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1029 [define if your C compiler has __sync_add_and_fetch])])
1031 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1032 [ac_cv_sockaddr_len],
1033 [AC_TRY_COMPILE( [#include <sys/types.h>
1034 #include <sys/socket.h>],
1035 [struct sockaddr *a; a->sa_len=0;],
1036 [ac_cv_sockaddr_len=yes],
1037 [ac_cv_sockaddr_len=no])
1039 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1040 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1041 [define if you struct sockaddr sa_len])])
1043 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1044 echo Skipping library tests because they confuse Irix.
1046 AC_SEARCH_LIBS([socket], [socket inet])
1047 AC_SEARCH_LIBS([connect], [nsl])
1048 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1050 dnl darwin wants it, aix hates it
1051 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1055 #include <sys/types.h>
1056 #include <sys/socket.h>
1057 #include <netinet/in.h>
1058 #include <arpa/inet.h>
1059 #include <arpa/nameser.h>
1060 #include <arpa/nameser_compat.h>
1062 ], [static int i; i = 0;],
1064 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1068 openafs_save_libs="$LIBS"
1069 AC_MSG_CHECKING([for res_search])
1072 if test "$ac_cv_func_res_search" = no; then
1073 for lib in dns nsl resolv; do
1074 if test "$ac_cv_func_res_search" != yes; then
1077 LIBS="$openafs_save_libs"
1080 if test "$ac_cv_func_res_search" = yes; then
1082 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1083 AC_MSG_RESULT([yes, in lib$lib])
1088 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1094 AC_CHECK_RESOLV_RETRANS
1096 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1097 [ac_cv_setsockopt_iprecverr],
1099 #include <sys/types.h>
1100 #include <sys/socket.h>
1101 #include <netinet/in.h>],
1103 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1104 [ac_cv_setsockopt_iprecverr=yes],
1105 [ac_cv_setsockopt_iprecverr=no])])
1107 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1108 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1109 [define if asynchronous socket errors can be received])])
1112 if test "x$MKAFS_OSTYPE" = OBSD; then
1113 PTHREAD_LIBS="-pthread"
1115 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1116 PTHREAD_LIBS="-pthread"
1118 if test "x$PTHREAD_LIBS" = xerror; then
1119 AC_CHECK_LIB(pthread, pthread_attr_init,
1120 PTHREAD_LIBS="-lpthread")
1122 if test "x$PTHREAD_LIBS" = xerror; then
1123 AC_CHECK_LIB(pthreads, pthread_attr_init,
1124 PTHREAD_LIBS="-lpthreads")
1126 if test "x$PTHREAD_LIBS" = xerror; then
1127 AC_CHECK_LIB(c_r, pthread_attr_init,
1128 PTHREAD_LIBS="-lc_r")
1130 if test "x$PTHREAD_LIBS" = xerror; then
1131 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1133 if test "x$PTHREAD_LIBS" = xerror; then
1134 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1135 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1136 PTHREAD_LIBS="-lpthread")
1138 if test "x$PTHREAD_LIBS" = xerror; then
1139 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1141 AC_SUBST(PTHREAD_LIBS)
1143 HOST_CPU="$host_cpu"
1145 if test "x$with_bsd_kernel_headers" != "x"; then
1146 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1148 BSD_KERNEL_PATH="/usr/src/sys"
1151 if test "x$with_bsd_kernel_build" != "x"; then
1152 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1154 case $AFS_SYSNAME in
1156 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1159 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1164 if test "$enable_supergroups" = "yes"; then
1165 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1168 if test "$enable_bitmap_later" = "yes"; then
1169 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1172 if test "$enable_unix_sockets" = "yes"; then
1173 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1174 USE_UNIX_SOCKETS="yes"
1176 USE_UNIX_SOCKETS="no"
1178 AC_SUBST(USE_UNIX_SOCKETS)
1180 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1181 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1184 if test "$enable_namei_fileserver" = "yes"; then
1185 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1188 if test "$enable_namei_fileserver" = "default"; then
1191 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1192 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1196 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1197 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1209 dnl check for tivoli
1210 AC_MSG_CHECKING(for tivoli tsm butc support)
1212 if test "$enable_tivoli_tsm" = "yes"; then
1213 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1214 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1215 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1216 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1218 if test -r "$XBSADIR3/dsmapifp.h"; then
1219 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1221 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1222 elif test -r "$XBSADIR4/dsmapifp.h"; then
1223 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1225 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1226 elif test -r "$XBSADIR1/xbsa.h"; then
1227 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1229 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1230 elif test -r "$XBSADIR2/xbsa.h"; then
1231 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1233 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1235 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1240 AC_SUBST(XBSA_CFLAGS)
1241 AC_SUBST(XBSA_XLIBS)
1243 dnl checks for header files.
1247 AC_CHECK_HEADERS([ \
1264 security/pam_appl.h \
1306 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1307 #ifdef HAVE_NETINET_IN_H
1308 # include <netinet/in.h>
1311 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1312 #ifdef HAVE_SYS_SOCKET_H
1313 # include <sys/socket.h>
1316 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1317 #ifdef HAVE_SYS_SOCKET_H
1318 # include <sys/socket.h>
1320 #ifdef HAVE_NETINET_IN_H
1321 # include <netinet/in.h>
1323 #ifdef HAVE_NET_IF_H
1324 # include <net/if.h>
1327 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1328 #ifdef HAVE_SECURITY_PAM_APPL_H
1329 # include <security/pam_appl.h>
1332 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1334 AC_CHECK_TYPES([fsblkcnt_t],,,[
1335 #include <sys/types.h>
1336 #ifdef HAVE_SYS_BITYPES_H
1337 #include <sys/bitypes.h>
1339 #ifdef HAVE_SYS_STATFS_H
1340 #include <sys/statfs.h>
1342 #ifdef HAVE_SYS_STATVFS_H
1343 #include <sys/statvfs.h>
1347 dnl check for curses-lib
1349 AC_CHECK_LIB( [ncurses], [setupterm],
1350 [LIB_curses=-lncurses],
1351 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1352 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1356 AC_SUBST(LIB_curses)
1358 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1360 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1361 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1362 case $AFS_SYSNAME in
1375 if test "$enable_login" = yes; then
1380 AC_SUBST(BUILD_LOGIN)
1417 OPENAFS_C_ATTRIBUTE()
1419 dnl Functions that Heimdal's libroken provides, but that we
1420 dnl haven't found a need for yet, and so haven't imported
1439 dnl Functions that are in objects that we always build from libroken
1449 dnl Functions that we're going to try and get from libroken
1450 AC_REPLACE_FUNCS([ \
1482 dnl Headers that we're going to try and get from libroken
1483 AC_CHECK_HEADERS([ \
1488 AC_CHECK_DECLS([h_errno], [], [], [
1489 #include <sys/types.h>
1498 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1499 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1501 AC_SUBST(ROKEN_HEADERS)
1503 dnl Stuff that's harder ...
1504 AC_MSG_CHECKING([for bswap16])
1505 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1506 #ifdef HAVE_SYS_TYPES_H
1507 #include <sys/types.h>
1509 #ifdef HAVE_SYS_BSWAP_H
1510 #include <sys/bswap.h>
1513 [short a, b; b = bswap16(a); ])],
1515 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1517 [AC_MSG_RESULT(no)])
1519 AC_MSG_CHECKING([for bswap32])
1520 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1521 #include <sys/types.h>
1523 #ifdef HAVE_SYS_BSWAP_H
1524 #include <sys/bswap.h>
1527 [int a, b; b = bswap32(a); ])],
1529 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1531 [AC_MSG_RESULT(no)])
1533 case $AFS_SYSNAME in
1535 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1538 AC_MSG_CHECKING([for positional I/O])
1539 if test "$ac_cv_func_pread" = "yes" && \
1540 test "$ac_cv_func_pwrite" = "yes"; then
1541 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1546 AC_MSG_CHECKING([for vectored positional I/O])
1547 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1548 "$ac_cv_func_pwritev" = "yes" -a \
1549 "$ac_cv_func_preadv64" = "yes" -a \
1550 "$ac_cv_func_pwritev64" = "yes"],
1551 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1552 AC_MSG_RESULT(yes)],
1553 [AC_MSG_RESULT(no)])
1557 AC_MSG_CHECKING([for POSIX regex library])
1558 if test "$ac_cv_header_regex_h" = "yes" && \
1559 test "$ac_cv_func_regcomp" = "yes" && \
1560 test "$ac_cv_func_regexec" = "yes" && \
1561 test "$ac_cv_func_regerror" = "yes"; then
1562 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1568 dnl Look for "non-portable" pthreads functions.
1570 LIBS="$LIBS $PTHREAD_LIBS"
1572 pthread_set_name_np \
1573 pthread_setname_np \
1576 dnl Sadly, there are three different versions of pthread_setname_np.
1577 dnl Try to cater for all of them.
1578 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1579 AC_MSG_CHECKING([for signature of pthread_setname_np])
1581 #include <pthread.h>
1582 #ifdef HAVE_PTHREAD_NP_H
1583 #include <pthread_np.h>
1585 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1586 AC_MSG_RESULT([three arguments])
1587 pthread_setname_np_args=3], [
1589 #include <pthread.h>
1590 #ifdef HAVE_PTHREAD_NP_H
1591 #include <pthread_np.h>
1593 ], [pthread_setname_np(pthread_self(), "test")], [
1594 AC_MSG_RESULT([two arguments])
1595 pthread_setname_np_args=2], [
1597 #include <pthread.h>
1598 #ifdef HAVE_PTHREAD_NP_H
1599 #include <pthread_np.h>
1601 ], [pthread_setname_np("test")], [
1602 AC_MSG_RESULT([one argument])
1603 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1606 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1612 AC_CHECK_SIZEOF(void *)
1613 AC_CHECK_SIZEOF(unsigned long long)
1614 AC_CHECK_SIZEOF(unsigned long)
1615 AC_CHECK_SIZEOF(unsigned int)
1619 AC_CHECK_TYPE([sig_atomic_t],[],
1620 [AC_DEFINE([sig_atomic_t], [int],
1621 [Define to int if <signal.h> does not define.])],
1622 [#include <sys/types.h>
1623 #include <signal.h>])
1624 AC_CHECK_TYPE([socklen_t],[],
1625 [AC_DEFINE([socklen_t], [int],
1626 [Define to int if <sys/socket.h> does not define.])],
1627 [#include <sys/types.h>
1628 #include <sys/socket.h>])
1629 AC_CHECK_TYPES(off64_t)
1630 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1631 AC_CHECK_TYPES([struct winsize], [], [], [
1632 #ifdef HAVE_TERMIOS_H
1633 # include <termios.h>
1635 # include <sys/termios.h>
1637 #include <sys/ioctl.h>])
1638 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1639 struct sockaddr_storage],
1641 #include <sys/types.h>
1642 #include <sys/socket.h>
1644 AC_CHECK_TYPES([sa_family_t], [], [], [
1645 #include <sys/types.h>
1646 #include <sys/socket.h>
1648 AC_CHECK_TYPES([struct addrinfo], [], [], [
1649 #include <sys/types.h>
1654 AC_CHECK_TYPES([long long], [], [], [])
1656 AC_SIZEOF_TYPE(long)
1658 RRA_HEADER_PAM_CONST
1661 dnl Directory PATH handling
1662 if test "x$enable_transarc_paths" = "xyes" ; then
1663 afsconfdir=${afsconfdir=/usr/afs/etc}
1664 viceetcdir=${viceetcdir=/usr/vice/etc}
1665 afskerneldir=${afskerneldir=${viceetcdir}}
1666 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1667 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1668 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1669 afsdbdir=${afsdbdir=/usr/afs/db}
1670 afslogsdir=${afslogsdir=/usr/afs/logs}
1671 afslocaldir=${afslocaldir=/usr/afs/local}
1672 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1673 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1674 afsdatadir=${afsdatadir=/usr/vice/etc}
1676 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1677 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1678 afskerneldir=${afskerneldir='${libdir}/openafs'}
1679 afssrvbindir=${afssrvbindir='${bindir}'}
1680 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1681 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1682 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1683 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1684 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1685 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1686 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1687 afsdatadir=${afsdatadir='${datadir}/openafs'}
1689 AC_SUBST(afsconfdir)
1690 AC_SUBST(viceetcdir)
1691 AC_SUBST(afskerneldir)
1692 AC_SUBST(afssrvbindir)
1693 AC_SUBST(afssrvsbindir)
1694 AC_SUBST(afssrvlibexecdir)
1696 AC_SUBST(afslogsdir)
1697 AC_SUBST(afslocaldir)
1698 AC_SUBST(afsbackupdir)
1699 AC_SUBST(afsbosconfigdir)
1700 AC_SUBST(afsdatadir)
1702 if test "x$enable_kernel_module" = "xyes"; then
1703 ENABLE_KERNEL_MODULE=libafs
1706 if test "x$enable_pthreaded_ubik" = "xyes"; then
1707 ENABLE_PTHREADED_UBIK=yes
1711 AC_SUBST(AFS_SYSNAME)
1712 AC_SUBST(AFS_PARAM_COMMON)
1713 AC_SUBST(ENABLE_KERNEL_MODULE)
1714 AC_SUBST(ENABLE_PTHREADED_UBIK)
1716 AC_SUBST(LINUX_KERNEL_PATH)
1717 AC_SUBST(LINUX_KERNEL_BUILD)
1719 AC_SUBST(BSD_KERNEL_PATH)
1720 AC_SUBST(BSD_KERNEL_BUILD)
1721 AC_SUBST(LINUX_VERSION)
1722 AC_SUBST(MKAFS_OSTYPE)
1723 AC_SUBST(TOP_OBJDIR)
1724 AC_SUBST(TOP_SRCDIR)
1725 AC_SUBST(TOP_INCDIR)
1726 AC_SUBST(TOP_LIBDIR)
1728 AC_SUBST(DARWIN_INFOFILE)
1729 AC_SUBST(IRIX_BUILD_IP35)
1732 AC_SUBST(DOCBOOK2PDF)
1733 AC_SUBST(DOCBOOK_STYLESHEETS)
1739 TOP_SRCDIR="${srcdir}/src"
1741 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1747 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1751 TOP_OBJDIR="${SRCDIR_PARENT}"
1752 TOP_INCDIR="${SRCDIR_PARENT}/include"
1753 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1754 if test "${DEST}x" = "x"; then
1755 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1758 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1759 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1760 AC_SUBST(HELPER_SPLINT)
1761 AC_SUBST(HELPER_SPLINTCFG)
1763 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1765 dnl Check to see if crypt lives in a different library
1766 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1769 dnl Check to see if the compiler support labels in structs
1770 AC_MSG_CHECKING(for label support in structs)
1771 AC_TRY_COMPILE([], [
1772 extern void osi_UFSOpen(void);
1774 void (*open) (void);
1776 struct labeltest struct_labeltest = {
1777 .open = osi_UFSOpen,
1781 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1786 AC_MSG_CHECKING([checking for dirfd])
1787 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1788 #ifdef HAVE_DIRENT_H
1792 [[DIR *d = 0; dirfd(d);]])],
1793 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1794 if test "$ac_rk_have_dirfd" = "yes" ; then
1795 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1797 AC_MSG_RESULT($ac_rk_have_dirfd)
1799 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1800 #ifdef HAVE_DIRENT_H
1804 dnl Eventually, this will look for the system one, or for OpenSSL
1805 LIB_hcrypto="-lafshcrypto"
1806 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1807 AC_SUBST(LIB_hcrypto)
1808 AC_SUBST(LDFLAGS_hcrypto)
1811 AC_DEFUN([SUMMARY], [
1812 # Print a configuration summary
1814 echo "**************************************"
1815 echo configure summary
1817 AS_IF([test $LIB_curses],[
1818 echo "LIB_curses : $LIB_curses" ],[
1819 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1822 echo "**************************************"