1 dnl This file contains the common configuration code which would
2 dnl otherwise be duplicated between configure and configure-libafs.
4 dnl NB: Because this code is a macro, references to positional shell
5 dnl parameters must be done like $[]1 instead of $1
7 AC_DEFUN([OPENAFS_CONFIGURE_COMMON],[
10 #undef STRUCT_SOCKADDR_HAS_SA_LEN
11 #if !defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
12 # if ENDIANESS_IN_SYS_PARAM_H
14 # include <sys/types.h>
15 # include <sys/param.h>
16 # if BYTE_ORDER == BIG_ENDIAN
17 # define WORDS_BIGENDIAN 1
20 # if defined(AUTOCONF_FOUND_BIGENDIAN)
21 # define WORDS_BIGENDIAN 1
23 # undef WORDS_BIGENDIAN
27 # if defined(AUTOCONF_FOUND_BIGENDIAN)
28 # define WORDS_BIGENDIAN 1
30 # undef WORDS_BIGENDIAN
34 # if defined(__BIG_ENDIAN__)
35 # define WORDS_BIGENDIAN 1
37 # undef WORDS_BIGENDIAN
42 * Always use 64-bit file offsets for UKERNEL code. Needed for UKERNEL stuff to
43 * play nice with some other interfaces like FUSE. We technically only would
44 * need to define this when building for such interfaces, but set it always to
45 * try and reduce potential confusion.
47 #define _FILE_OFFSET_BITS 64
48 #define AFS_CACHE_VNODE_PATH
54 #undef DEFINED_FOR_EACH_PROCESS
55 #undef DEFINED_PREV_TASK
56 #undef EXPORTED_SYS_CALL_TABLE
57 #undef EXPORTED_IA32_SYS_CALL_TABLE
58 #undef IRIX_HAS_MEM_FUNCS
59 #undef RECALC_SIGPENDING_TAKES_VOID
60 #undef STRUCT_FS_HAS_FS_ROLLED
62 /* glue for RedHat kernel bug */
63 #undef ENABLE_REDHAT_BUILDSYS
64 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
65 #include "redhat-fix.h"
74 AC_ARG_WITH([afs-sysname],
75 [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
77 dnl General feature options.
79 [AS_HELP_STRING([--disable-pam], [disable PAM support])],
82 AC_ARG_ENABLE([namei-fileserver],
83 [AS_HELP_STRING([--enable-namei-fileserver],
84 [force compilation of namei fileserver in preference to inode
87 [enable_namei_fileserver="default"])
88 AC_ARG_ENABLE([supergroups],
89 [AS_HELP_STRING([--enable-supergroups],
90 [enable support for nested pts groups])],
92 [enable_supergroups="no"])
93 AC_ARG_ENABLE([bitmap-later],
94 [AS_HELP_STRING([--enable-bitmap-later],
95 [enable fast startup of file server by not reading bitmap till
98 [enable_bitmap_later="no"])
99 AC_ARG_ENABLE([unix-sockets],
100 [AS_HELP_STRING([--disable-unix-sockets],
101 [disable use of unix domain sockets for fssync (defaults to enabled)])],
103 [enable_unix_sockets="yes"])
104 AC_ARG_ENABLE([tivoli-tsm],
105 [AS_HELP_STRING([--enable-tivoli-tsm],
106 [enable use of the Tivoli TSM API libraries for butc support])],
108 [enable_tivoli_tsm="no"])
109 AC_ARG_ENABLE([pthreaded-ubik],
110 [AS_HELP_STRING([--enable-pthreaded-ubik],
111 [enable installation of pthreaded ubik applications (defaults to
114 [enable_pthreaded_ubik="no"])
116 dnl Kernel module build options.
117 AC_ARG_WITH([linux-kernel-headers],
118 [AS_HELP_STRING([--with-linux-kernel-headers=path],
119 [use the kernel headers found at path (optional, defaults to
120 /usr/src/linux-2.4, then /usr/src/linux)])])
121 AC_ARG_WITH([linux-kernel-build],
122 [AS_HELP_STRING([--with-linux-kernel-build=path],
123 [use the kernel build found at path(optional, defaults to
124 /usr/src/linux-2.4, then /usr/src/linux)])])
125 AC_ARG_WITH([bsd-kernel-headers],
126 [AS_HELP_STRING([--with-bsd-kernel-headers=path],
127 [use the kernel headers found at path (optional, defaults to
129 AC_ARG_WITH([bsd-kernel-build],
130 [AS_HELP_STRING([--with-bsd-kernel-build=path],
131 [use the kernel build found at path (optional, defaults to
132 KSRC/i386/compile/GENERIC)])])
133 AC_ARG_WITH([linux-kernel-packaging],
134 [AS_HELP_STRING([--with-linux-kernel-packaging],
135 [use standard naming conventions to aid Linux kernel build packaging
136 (disables MPS, sets the kernel module name to openafs.ko, and
137 installs kernel modules into the standard Linux location)])],
138 [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
139 AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
140 [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
141 AC_ARG_ENABLE([kernel-module],
142 [AS_HELP_STRING([--disable-kernel-module],
143 [disable compilation of the kernel module (defaults to enabled)])],
145 [enable_kernel_module="yes"])
146 AC_ARG_ENABLE([redhat-buildsys],
147 [AS_HELP_STRING([--enable-redhat-buildsys],
148 [enable compilation of the redhat build system kernel (defaults to
151 [enable_redhat_buildsys="no"])
153 dnl Installation locations.
154 AC_ARG_ENABLE([transarc-paths],
155 [AS_HELP_STRING([--enable-transarc-paths],
156 [use Transarc style paths like /usr/afs and /usr/vice])],
158 [enable_transarc_paths="no"])
160 dnl Optimization and debugging flags.
161 AC_ARG_ENABLE([strip-binaries],
162 [AS_HELP_STRING([--disable-strip-binaries],
163 [disable stripping of symbol information from binaries (defaults to
166 [enable_strip_binaries="maybe"])
167 AC_ARG_ENABLE([debug],
168 [AS_HELP_STRING([--enable-debug],
169 [enable compilation of the user space code with debugging information
170 (defaults to disabled)])],
173 AC_ARG_ENABLE([optimize],
174 [AS_HELP_STRING([--disable-optimize],
175 [disable optimization for compilation of the user space code (defaults
178 [enable_optimize="yes"])
179 AC_ARG_ENABLE([warnings],
180 [AS_HELP_STRING([--enable-warnings],
181 [enable compilation warnings when building with gcc (defaults to
184 [enable_warnings="no"])
185 AC_ARG_ENABLE([checking],
186 [AS_HELP_STRING([--enable-checking],
187 [turn compilation warnings into errors when building with gcc (defaults
189 [enable_checking="$enableval"],
190 [enable_checking="no"])
191 AC_ARG_ENABLE([debug-kernel],
192 [AS_HELP_STRING([--enable-debug-kernel],
193 [enable compilation of the kernel module with debugging information
194 (defaults to disabled)])],
196 [enable_debug_kernel="no"])
197 AC_ARG_ENABLE([optimize-kernel],
198 [AS_HELP_STRING([--disable-optimize-kernel],
199 [disable compilation of the kernel module with optimization (defaults
200 based on platform)])],
202 [enable_optimize_kernel="yes"])
203 AC_ARG_ENABLE([debug-lwp],
204 [AS_HELP_STRING([--enable-debug-lwp],
205 [enable compilation of the LWP code with debugging information
206 (defaults to disabled)])],
208 [enable_debug_lwp="no"])
209 AC_ARG_ENABLE([optimize-lwp],
210 [AS_HELP_STRING([--disable-optimize-lwp],
211 [disable optimization for compilation of the LWP code (defaults to
214 [enable_optimize_lwp="yes"])
215 AC_ARG_ENABLE([debug-pam],
216 [AS_HELP_STRING([--enable-debug-pam],
217 [enable compilation of the PAM code with debugging information
218 (defaults to disabled)])],
220 [enable_debug_pam="no"])
221 AC_ARG_ENABLE([optimize-pam],
222 [AS_HELP_STRING([--disable-optimize-pam],
223 [disable optimization for compilation of the PAM code (defaults to
226 [enable_optimize_pam="yes"])
227 AC_ARG_ENABLE([linux-syscall-probing],
228 [AS_HELP_STRING([--enable-linux-syscall-probing],
229 [enable Linux syscall probing (defaults to autodetect)])],
231 [enable_linux_syscall_probing="maybe"])
233 AC_ARG_WITH([xslt-processor],
234 AS_HELP_STRING([--with-xslt-processor=ARG],
235 [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
236 [XSLTPROC="$withval"],
237 AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo]))
239 AC_ARG_WITH([html-xsl],
240 AS_HELP_STRING([--with-html-xsl],
241 [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
242 [HTML_XSL="$withval"],
243 [HTML_XSL="html/chunk.xsl"])
245 AC_ARG_WITH([docbook2pdf],
246 AS_HELP_STRING([--with-docbook2pdf=ARG],
247 [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
248 [DOCBOOK2PDF="$withval"],
249 AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo]))
251 AC_ARG_WITH([docbook-stylesheets],
252 AS_HELP_STRING([--with-docbook-stylesheets=ARG],
253 [location of DocBook stylesheets (default is to search a set of likely paths)]),
254 [DOCBOOK_STYLESHEETS="$withval"],
255 OPENAFS_SEARCH_DIRLIST([DOCBOOK_STYLESHEETS], [/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/xml/docbook/xsl-stylesheets /usr/share/sgml/docbook/docbook-xsl-stylesheets /usr/share/sgml/docbook/xsl-stylesheets /usr/share/docbook-xsl /usr/share/sgml/docbkxsl /usr/local/share/xsl/docbook /sw/share/xml/xsl/docbook-xsl /opt/local/share/xsl/docbook-xsl], [$HTML_XSL])
256 if test "x$DOCBOOK_STYLESHEETS" = "x"; then
257 AC_WARN([Docbook stylesheets not found; some documentation can't be built])
262 dnl Check whether kindlegen exists. If not, we'll suppress that part of the
263 dnl documentation build.
264 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
266 dnl weird ass systems
271 dnl Various compiler setup.
275 dnl Checks for programs.
281 dnl if we are flex, be lex-compatible
282 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
284 OPENAFS_FORCE_ABS_INSTALL
285 OPENAFS_CHECK_BIGENDIAN
286 OPENAFS_PRINTF_TAKES_Z_LEN
288 AC_MSG_CHECKING(your OS)
294 if test "x$enable_redhat_buildsys" = "xyes"; then
295 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
297 if test "x$enable_kernel_module" = "xyes"; then
298 if test "x$with_linux_kernel_headers" != "x"; then
299 LINUX_KERNEL_PATH="$with_linux_kernel_headers"
301 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
302 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
303 LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
305 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
306 LINUX_KERNEL_PATH="/usr/src/linux-2.4"
308 if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
309 LINUX_KERNEL_PATH="/usr/src/linux"
312 if test "x$with_linux_kernel_build" != "x"; then
313 LINUX_KERNEL_BUILD="$with_linux_kernel_build"
315 LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
317 if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
318 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
319 LINUX_VERSION="$linux_kvers"
321 if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
322 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
323 LINUX_VERSION="$linux_kvers"
325 if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
326 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
327 if test "x$linux_kvers" = "x"; then
328 if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
329 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
330 if test "x$linux_kvers" = "x"; then
331 AC_MSG_ERROR(Linux headers lack version definition [2])
334 LINUX_VERSION="$linux_kvers"
337 AC_MSG_ERROR(Linux headers lack version definition)
341 LINUX_VERSION="$linux_kvers"
344 enable_kernel_module="no"
348 if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
349 test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
350 enable_kernel_module="no"
352 if test "x$enable_kernel_module" = "xno"; then
353 if test "x$with_linux_kernel_headers" != "x"; then
354 AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
357 AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
360 dnl do we need to determine SUBARCH from autoconf.h
364 if test "x$enable_kernel_module" = "xyes"; then
365 case "$LINUX_VERSION" in
366 2.2.*) AFS_SYSKVERS=22 ;;
367 2.4.*) AFS_SYSKVERS=24 ;;
368 2.6.* | 3.*) AFS_SYSKVERS=26 ;;
369 *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
376 AC_PATH_PROG(SOLARISCC, [cc], ,
377 [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin])
378 SOLARIS_UFSVFS_HAS_DQRWLOCK
379 SOLARIS_FS_HAS_FS_ROLLED
380 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
384 enable_kernel_module=no
390 if test -f "/usr/old/usr/include/ndir.h"; then
391 AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
395 if test -d /usr/include/sys/SN/SN1; then
396 IRIX_BUILD_IP35="IP35"
403 AC_MSG_RESULT(rs_aix)
407 AC_MSG_RESULT(arm_darwin)
411 AC_MSG_RESULT(ppc_darwin)
415 AC_MSG_RESULT(x86_darwin)
419 AC_MSG_RESULT(x86_darwin)
423 AC_MSG_RESULT(i386_fbsd)
427 AC_MSG_RESULT(amd64_fbsd)
435 AC_MSG_RESULT(amd64_obsd)
439 AC_MSG_RESULT(i386_obsd)
443 AC_MSG_RESULT(i386_dfbsd)
446 AC_MSG_RESULT($system)
450 if test "x$with_afs_sysname" != "x"; then
451 AFS_SYSNAME="$with_afs_sysname"
453 AC_MSG_CHECKING(your AFS sysname)
459 AFS_SYSNAME="i386_obsd${vM}${vm}"
461 sparc64-*-openbsd?.?)
465 AFS_SYSNAME="sparc64_obsd${vM}${vm}"
471 AFS_SYSNAME="amd64_obsd${vM}${vm}"
477 AFS_SYSNAME="i386_fbsd_${vM}${vm}"
483 AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
489 AFS_SYSNAME="i386_dfbsd_${vM}${vm}"
491 i?86-*-netbsd*1.6[[M-Z]]*)
492 AFS_SYSNAME="i386_nbsd20"
494 powerpc-*-netbsd*1.6[[M-Z]]*)
495 AFS_SYSNAME="ppc_nbsd20"
498 arch=${host%%-unknown*}
499 arch=$(echo $arch |sed -e 's/x86_64/amd64/g' \
500 -e 's/powerpc/ppc/g')
511 if test $vm -eq 99 ; then
514 if test $vM -gt 1 ; then
517 AFS_SYSNAME="${arch}_nbsd${vM}${vm}"
520 AFS_SYSNAME="hp_ux110"
523 AFS_SYSNAME="hp_ux11i"
526 AFS_SYSNAME="hp_ux1123"
529 AFS_SYSNAME="ia64_hpux1122"
532 AFS_SYSNAME="ia64_hpux1123"
535 AFS_SYSNAME="hp_ux102"
537 powerpc-apple-darwin7*)
538 AFS_SYSNAME="ppc_darwin_70"
541 powerpc-apple-darwin8.*)
542 AFS_SYSNAME="ppc_darwin_80"
545 i386-apple-darwin8.*)
546 AFS_SYSNAME="x86_darwin_80"
549 powerpc-apple-darwin9.*)
550 AFS_SYSNAME="ppc_darwin_90"
553 i386-apple-darwin9.*)
554 AFS_SYSNAME="x86_darwin_90"
557 i?86-apple-darwin10.*)
558 AFS_SYSNAME="x86_darwin_100"
561 x86_64-apple-darwin10.*)
562 AFS_SYSNAME="x86_darwin_100"
565 arm-apple-darwin10.*)
566 AFS_SYSNAME="arm_darwin_100"
569 x86_64-apple-darwin11.*)
570 AFS_SYSNAME="x86_darwin_110"
573 i?86-apple-darwin11.*)
574 AFS_SYSNAME="x86_darwin_110"
577 sparc-sun-solaris2.8)
578 AFS_SYSNAME="sun4x_58"
580 sparc-sun-solaris2.9)
581 AFS_SYSNAME="sun4x_59"
583 sparc-sun-solaris2.10)
584 AFS_SYSNAME="sun4x_510"
586 sparc-sun-solaris2.11)
587 AFS_SYSNAME="sun4x_511"
590 AFS_SYSNAME="sun4_413"
594 AFS_SYSNAME="sunx86_58"
597 AFS_SYSNAME="sunx86_59"
600 AFS_SYSNAME="sunx86_510"
603 AFS_SYSNAME="sunx86_511"
606 AFS_SYSNAME="alpha_dux40"
609 AFS_SYSNAME="alpha_dux50"
612 AFS_SYSNAME="alpha_dux51"
618 AFS_SYSNAME="ia64_linuxXX"
621 AFS_SYSNAME="`/bin/arch`_linuxXX"
624 AFS_SYSNAME="ppc64_linuxXX"
627 AFS_SYSNAME="alpha_linux_XX"
630 AFS_SYSNAME="s390_linuxXX"
633 AFS_SYSNAME="s390x_linuxXX"
636 AFS_SYSNAME="`/bin/arch`_linuxXX"
639 AFS_SYSNAME="sparc64_linuxXX"
642 AFS_SYSNAME="i386_linuxXX"
645 AFS_SYSNAME="arm_linuxXX"
647 parisc-*-linux-gnu|hppa-*-linux-gnu)
648 AFS_SYSNAME="parisc_linuxXX"
652 AFS_SYSNAME="rs_aix42"
656 AFS_SYSNAME="rs_aix42"
660 AFS_SYSNAME="rs_aix51"
664 AFS_SYSNAME="rs_aix52"
668 AFS_SYSNAME="rs_aix53"
672 AFS_SYSNAME="rs_aix61"
676 AFS_SYSNAME="amd64_linuxXX"
680 AC_MSG_ERROR(An AFS sysname is required)
685 *_linux* | *_umlinux*)
686 if test "x${AFS_SYSKVERS}" = "x"; then
687 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
689 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
690 AFS_SYSNAME="$_AFS_SYSNAME"
693 [#ifndef CONFIG_USERMODE
696 ac_cv_linux_is_uml=yes,)
697 if test "${ac_cv_linux_is_uml}" = yes; then
698 _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
700 AFS_SYSNAME="$_AFS_SYSNAME"
703 AC_MSG_RESULT($AFS_SYSNAME)
708 AC_CHECK_HEADERS(crt_externs.h)
709 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
710 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
715 dnl Some hosts have a separate common param file they should include. Figure
716 dnl out if we're on one of them now that we know the sysname.
718 *_nbsd15) AFS_PARAM_COMMON=param.nbsd15.h ;;
719 *_nbsd16) AFS_PARAM_COMMON=param.nbsd16.h ;;
720 *_nbsd20) AFS_PARAM_COMMON=param.nbsd20.h ;;
721 *_nbsd21) AFS_PARAM_COMMON=param.nbsd21.h ;;
722 *_nbsd30) AFS_PARAM_COMMON=param.nbsd30.h ;;
723 *_nbsd40) AFS_PARAM_COMMON=param.nbsd40.h ;;
724 *_nbsd50) AFS_PARAM_COMMON=param.nbsd50.h ;;
725 *_nbsd60) AFS_PARAM_COMMON=param.nbsd60.h ;;
726 *_obsd31) AFS_PARAM_COMMON=param.obsd31.h ;;
727 *_obsd32) AFS_PARAM_COMMON=param.obsd32.h ;;
728 *_obsd33) AFS_PARAM_COMMON=param.obsd33.h ;;
729 *_obsd34) AFS_PARAM_COMMON=param.obsd34.h ;;
730 *_obsd35) AFS_PARAM_COMMON=param.obsd35.h ;;
731 *_obsd36) AFS_PARAM_COMMON=param.obsd36.h ;;
732 *_obsd37) AFS_PARAM_COMMON=param.obsd37.h ;;
733 *_obsd38) AFS_PARAM_COMMON=param.obsd38.h ;;
734 *_obsd39) AFS_PARAM_COMMON=param.obsd39.h ;;
735 *_obsd40) AFS_PARAM_COMMON=param.obsd40.h ;;
736 *_obsd41) AFS_PARAM_COMMON=param.obsd41.h ;;
737 *_obsd42) AFS_PARAM_COMMON=param.obsd42.h ;;
738 *_obsd43) AFS_PARAM_COMMON=param.obsd43.h ;;
739 *_obsd44) AFS_PARAM_COMMON=param.obsd44.h ;;
740 *_obsd45) AFS_PARAM_COMMON=param.obsd45.h ;;
741 *_obsd46) AFS_PARAM_COMMON=param.obsd46.h ;;
742 *_obsd47) AFS_PARAM_COMMON=param.obsd47.h ;;
743 *_obsd48) AFS_PARAM_COMMON=param.obsd48.h ;;
744 *_linux22) AFS_PARAM_COMMON=param.linux22.h ;;
745 *_linux24) AFS_PARAM_COMMON=param.linux24.h ;;
746 *_linux26) AFS_PARAM_COMMON=param.linux26.h ;;
747 # Linux alpha adds an extra underscore for no good reason.
748 *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
749 *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
750 *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
753 case $AFS_SYSNAME in *_linux* | *_umlinux*)
755 # Add (sub-) architecture-specific paths needed by conftests
758 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
759 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
760 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
761 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
764 if test "x$enable_kernel_module" = "xyes"; then
765 if test "x$enable_debug_kernel" = "xno"; then
766 LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
768 OPENAFS_GCC_SUPPORTS_MARCH
769 AC_SUBST(P5PLUS_KOPTS)
770 OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
771 OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
772 OPENAFS_GCC_SUPPORTS_NO_COMMON
773 OPENAFS_GCC_SUPPORTS_PIPE
774 AC_SUBST(LINUX_GCC_KOPTS)
776 dnl Setup the kernel build environment
777 LINUX_KBUILD_USES_EXTRA_CFLAGS
778 LINUX_KERNEL_COMPILE_WORKS
780 dnl Check for header files
781 AC_CHECK_LINUX_HEADER([config.h])
782 AC_CHECK_LINUX_HEADER([completion.h])
783 AC_CHECK_LINUX_HEADER([exportfs.h])
784 AC_CHECK_LINUX_HEADER([freezer.h])
785 AC_CHECK_LINUX_HEADER([key-type.h])
786 AC_CHECK_LINUX_HEADER([semaphore.h])
787 AC_CHECK_LINUX_HEADER([seq_file.h])
789 dnl Check for structure elements
790 AC_CHECK_LINUX_STRUCT([address_space_operations],
791 [write_begin], [fs.h])
792 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
794 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
795 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
796 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
797 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
798 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
799 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
800 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
801 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
802 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
803 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
804 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
805 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
806 AC_CHECK_LINUX_STRUCT([super_block], [s_d_op], [fs.h])
807 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
809 AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
811 AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
812 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
813 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
814 AC_CHECK_LINUX_STRUCT([task_struct], [real_parent], [sched.h])
815 AC_CHECK_LINUX_STRUCT([task_struct], [rlim], [sched.h])
816 AC_CHECK_LINUX_STRUCT([task_struct], [sig], [sched.h])
817 AC_CHECK_LINUX_STRUCT([task_struct], [sighand], [sched.h])
818 AC_CHECK_LINUX_STRUCT([task_struct], [sigmask_lock], [sched.h])
819 AC_CHECK_LINUX_STRUCT([task_struct], [tgid], [sched.h])
820 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
821 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
823 dnl Check for typed structure elements
824 AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
827 dnl Function existence checks
829 AC_CHECK_LINUX_FUNC([bdi_init],
830 [#include <linux/backing-dev.h>],
832 AC_CHECK_LINUX_FUNC([PageChecked],
833 [#include <linux/mm.h>
834 #include <linux/page-flags.h>],
836 int bchecked = PageChecked(_page);])
837 AC_CHECK_LINUX_FUNC([PageFsMisc],
838 [#include <linux/mm.h>
839 #include <linux/page-flags.h>],
841 int bchecked = PageFsMisc(_page);])
842 AC_CHECK_LINUX_FUNC([current_kernel_time],
843 [#include <linux/time.h>],
845 s = current_kernel_time();])
846 AC_CHECK_LINUX_FUNC([d_alloc_anon],
847 [#include <linux/fs.h>],
848 [d_alloc_anon(NULL);])
849 AC_CHECK_LINUX_FUNC([do_sync_read],
850 [#include <linux/fs.h>],
851 [do_sync_read(NULL, NULL, 0, NULL);])
852 AC_CHECK_LINUX_FUNC([find_task_by_pid],
853 [#include <linux/sched.h>],
854 [pid_t p; find_task_by_pid(p);])
855 AC_CHECK_LINUX_FUNC([generic_file_aio_read],
856 [#include <linux/fs.h>],
857 [generic_file_aio_read(NULL,NULL,0,0);])
858 AC_CHECK_LINUX_FUNC([grab_cache_page_write_begin],
859 [#include <linux/pagemap.h>],
860 [grab_cache_page_write_begin(NULL, 0, 0);])
861 AC_CHECK_LINUX_FUNC([hlist_unhashed],
862 [#include <linux/list.h>],
863 [hlist_unhashed(0);])
864 AC_CHECK_LINUX_FUNC([i_size_read],
865 [#include <linux/fs.h>],
866 [i_size_read(NULL);])
867 AC_CHECK_LINUX_FUNC([inode_setattr],
868 [#include <linux/fs.h>],
869 [inode_setattr(NULL, NULL);])
870 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
871 [#include <linux/net.h>],
872 [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
873 AC_CHECK_LINUX_FUNC([page_follow_link],
874 [#include <linux/fs.h>],
875 [page_follow_link(0,0);])
876 AC_CHECK_LINUX_FUNC([page_offset],
877 [#include <linux/pagemap.h>],
878 [page_offset(NULL);])
879 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
880 [#include <linux/pagevec.h>],
881 [__pagevec_lru_add_file(NULL);])
882 AC_CHECK_LINUX_FUNC([path_lookup],
883 [#include <linux/fs.h>
884 #include <linux/namei.h>],
885 [path_lookup(NULL, 0, NULL);])
886 AC_CHECK_LINUX_FUNC([rcu_read_lock],
887 [#include <linux/rcupdate.h>],
889 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
890 [#include <linux/splice.h>],
891 [splice_direct_to_actor(NULL,NULL,NULL);])
892 AC_CHECK_LINUX_FUNC([svc_addr_in],
893 [#include <linux/sunrpc/svc.h>],
894 [svc_addr_in(NULL);])
895 AC_CHECK_LINUX_FUNC([zero_user_segments],
896 [#include <linux/highmem.h>],
897 [zero_user_segments(NULL, 0, 0, 0, 0);])
899 dnl Consequences - things which get set as a result of the
901 AS_IF([test "x$ac_cv_linux_func_d_alloc_anon" = "xno"],
902 [AC_DEFINE([AFS_NONFSTRANS], 1,
903 [define to disable the nfs translator])])
905 dnl Assorted more complex tests
906 LINUX_EXPORTS_PROC_ROOT_FS
907 LINUX_KMEM_CACHE_INIT
908 LINUX_HAVE_KMEM_CACHE_T
909 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
910 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
911 LINUX_D_PATH_TAKES_STRUCT_PATH
913 LINUX_INODE_SETATTR_RETURN_TYPE
914 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
915 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
916 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
917 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
918 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
919 LINUX_DOP_D_DELETE_TAKES_CONST
920 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
921 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
922 LINUX_FOP_F_FSYNC_TAKES_DENTRY
923 LINUX_FOP_F_FSYNC_TAKES_RANGE
924 LINUX_AOP_WRITEBACK_CONTROL
925 LINUX_FS_STRUCT_FOP_HAS_SPLICE
926 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
927 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
928 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
929 LINUX_KERNEL_SOCK_CREATE
930 LINUX_EXPORTS_KEY_TYPE_KEYRING
932 LINUX_RECALC_SIGPENDING_ARG_TYPE
933 LINUX_EXPORTS_TASKLIST_LOCK
934 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
935 LINUX_STATFS_TAKES_DENTRY
937 LINUX_HAVE_TRY_TO_FREEZE
938 LINUX_LINUX_KEYRING_SUPPORT
939 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
940 LINUX_KEY_ALLOC_NEEDS_CRED
941 LINUX_INIT_WORK_HAS_DATA
942 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
943 LINUX_HAVE_DCACHE_LOCK
946 dnl If we are guaranteed that keyrings will work - that is
947 dnl a) The kernel has keyrings enabled
948 dnl b) The code is new enough to give us a key_type_keyring
949 dnl then we just disable syscall probing unless we've been
952 AS_IF([test "$enable_linux_syscall_probing" = "maybe"],
953 [AS_IF([test "$ac_cv_linux_keyring_support" = "yes" -a "$ac_cv_linux_exports_key_type_keyring" = "yes"],
954 [enable_linux_syscall_probing="no"],
955 [enable_linux_syscall_probing="yes"])
958 dnl Syscall probing needs a few tests of its own, and just
959 dnl won't work if the kernel doesn't export init_mm
960 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
961 LINUX_EXPORTS_INIT_MM
962 AS_IF([test "$ac_cv_linux_exports_init_mm" = "no"], [
964 [Can't do syscall probing without exported init_mm])
966 LINUX_EXPORTS_SYS_CHDIR
967 LINUX_EXPORTS_SYS_OPEN
968 AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
969 [define to enable syscall table probes])
972 dnl Packaging and SMP build
973 if test "x$with_linux_kernel_packaging" != "xyes" ; then
980 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
981 AS_IF([test "$enable_linux_syscall_probing" = "yes"], [
982 AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
984 ac_cv_linux_exports_sys_call_table=no
985 if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
986 ac_cv_linux_exports_ia32_sys_call_table=yes
989 LINUX_EXPORTS_KALLSYMS_ADDRESS
990 LINUX_EXPORTS_KALLSYMS_SYMBOL
991 LINUX_EXPORTS_SYS_CALL_TABLE
992 LINUX_EXPORTS_IA32_SYS_CALL_TABLE
993 if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
994 linux_syscall_method=none
995 if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
996 linux_syscall_method=scan
997 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
998 linux_syscall_method=scan_with_kallsyms_address
1001 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
1002 linux_syscall_method=kallsyms_symbol
1004 if test "x$linux_syscall_method" = "xnone"; then
1005 AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
1006 linux_syscall_method=scan
1010 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
1011 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
1013 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
1014 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
1016 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1017 AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1019 AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1023 dnl Linux-only, but just enable always.
1024 AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1027 AC_CACHE_CHECK([if compiler has __sync_add_and_fetch],
1028 [ac_cv_sync_fetch_and_add],
1029 [AC_TRY_LINK(, [int var; return __sync_add_and_fetch(&var, 1);],
1030 [ac_cv_sync_fetch_and_add=yes],
1031 [ac_cv_sync_fetch_and_add=no])
1033 AS_IF([test "$ac_cv_sync_fetch_and_add" = "yes"],
1034 [AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD, 1,
1035 [define if your C compiler has __sync_add_and_fetch])])
1037 AC_CACHE_CHECK([if struct sockaddr has sa_len field],
1038 [ac_cv_sockaddr_len],
1039 [AC_TRY_COMPILE( [#include <sys/types.h>
1040 #include <sys/socket.h>],
1041 [struct sockaddr *a; a->sa_len=0;],
1042 [ac_cv_sockaddr_len=yes],
1043 [ac_cv_sockaddr_len=no])
1045 AS_IF([test "$ac_cv_sockaddr_len" = "yes"],
1046 [AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1,
1047 [define if you struct sockaddr sa_len])])
1049 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1050 echo Skipping library tests because they confuse Irix.
1052 AC_SEARCH_LIBS([socket], [socket inet])
1053 AC_SEARCH_LIBS([connect], [nsl])
1054 AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1056 dnl darwin wants it, aix hates it
1057 AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1061 #include <sys/types.h>
1062 #include <sys/socket.h>
1063 #include <netinet/in.h>
1064 #include <arpa/inet.h>
1065 #include <arpa/nameser.h>
1066 #include <arpa/nameser_compat.h>
1068 ], [static int i; i = 0;],
1070 AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1074 openafs_save_libs="$LIBS"
1075 AC_MSG_CHECKING([for res_search])
1078 if test "$ac_cv_func_res_search" = no; then
1079 for lib in dns nsl resolv; do
1080 if test "$ac_cv_func_res_search" != yes; then
1083 LIBS="$openafs_save_libs"
1086 if test "$ac_cv_func_res_search" = yes; then
1088 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1089 AC_MSG_RESULT([yes, in lib$lib])
1094 AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1100 AC_CHECK_RESOLV_RETRANS
1102 AC_CACHE_CHECK([for setsockopt(, SOL_IP, IP_RECVERR)],
1103 [ac_cv_setsockopt_iprecverr],
1105 #include <sys/types.h>
1106 #include <sys/socket.h>
1107 #include <netinet/in.h>],
1109 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
1110 [ac_cv_setsockopt_iprecverr=yes],
1111 [ac_cv_setsockopt_iprecverr=no])])
1113 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
1114 [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
1115 [define if asynchronous socket errors can be received])])
1118 if test "x$MKAFS_OSTYPE" = OBSD; then
1119 PTHREAD_LIBS="-pthread"
1121 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1122 PTHREAD_LIBS="-pthread"
1124 if test "x$PTHREAD_LIBS" = xerror; then
1125 AC_CHECK_LIB(pthread, pthread_attr_init,
1126 PTHREAD_LIBS="-lpthread")
1128 if test "x$PTHREAD_LIBS" = xerror; then
1129 AC_CHECK_LIB(pthreads, pthread_attr_init,
1130 PTHREAD_LIBS="-lpthreads")
1132 if test "x$PTHREAD_LIBS" = xerror; then
1133 AC_CHECK_LIB(c_r, pthread_attr_init,
1134 PTHREAD_LIBS="-lc_r")
1136 if test "x$PTHREAD_LIBS" = xerror; then
1137 AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1139 if test "x$PTHREAD_LIBS" = xerror; then
1140 # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1141 AC_CHECK_LIB(pthread, pthread_attr_destroy,
1142 PTHREAD_LIBS="-lpthread")
1144 if test "x$PTHREAD_LIBS" = xerror; then
1145 AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1147 AC_SUBST(PTHREAD_LIBS)
1149 HOST_CPU="$host_cpu"
1151 if test "x$with_bsd_kernel_headers" != "x"; then
1152 BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1154 BSD_KERNEL_PATH="/usr/src/sys"
1157 if test "x$with_bsd_kernel_build" != "x"; then
1158 BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1160 case $AFS_SYSNAME in
1162 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1165 BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/arch/${HOST_CPU}/compile/GENERIC"
1170 if test "$enable_supergroups" = "yes"; then
1171 AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1174 if test "$enable_bitmap_later" = "yes"; then
1175 AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1178 if test "$enable_unix_sockets" = "yes"; then
1179 AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1180 USE_UNIX_SOCKETS="yes"
1182 USE_UNIX_SOCKETS="no"
1184 AC_SUBST(USE_UNIX_SOCKETS)
1186 dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1187 dnl AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1190 if test "$enable_namei_fileserver" = "yes"; then
1191 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1194 if test "$enable_namei_fileserver" = "default"; then
1197 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1198 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1202 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1203 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1215 dnl check for tivoli
1216 AC_MSG_CHECKING(for tivoli tsm butc support)
1218 if test "$enable_tivoli_tsm" = "yes"; then
1219 XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1220 XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1221 XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1222 XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1224 if test -r "$XBSADIR3/dsmapifp.h"; then
1225 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1227 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1228 elif test -r "$XBSADIR4/dsmapifp.h"; then
1229 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1231 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1232 elif test -r "$XBSADIR1/xbsa.h"; then
1233 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1235 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1236 elif test -r "$XBSADIR2/xbsa.h"; then
1237 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1239 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1241 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1246 AC_SUBST(XBSA_CFLAGS)
1247 AC_SUBST(XBSA_XLIBS)
1249 dnl checks for header files.
1253 AC_CHECK_HEADERS([ \
1270 security/pam_appl.h \
1312 AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
1313 #ifdef HAVE_NETINET_IN_H
1314 # include <netinet/in.h>
1317 AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
1318 #ifdef HAVE_SYS_SOCKET_H
1319 # include <sys/socket.h>
1322 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
1323 #ifdef HAVE_SYS_SOCKET_H
1324 # include <sys/socket.h>
1326 #ifdef HAVE_NETINET_IN_H
1327 # include <netinet/in.h>
1329 #ifdef HAVE_NET_IF_H
1330 # include <net/if.h>
1333 AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
1334 #ifdef HAVE_SECURITY_PAM_APPL_H
1335 # include <security/pam_appl.h>
1338 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1340 AC_CHECK_TYPES([fsblkcnt_t],,,[
1341 #include <sys/types.h>
1342 #ifdef HAVE_SYS_BITYPES_H
1343 #include <sys/bitypes.h>
1345 #ifdef HAVE_SYS_STATFS_H
1346 #include <sys/statfs.h>
1348 #ifdef HAVE_SYS_STATVFS_H
1349 #include <sys/statvfs.h>
1353 dnl check for curses-lib
1355 AC_CHECK_LIB( [ncurses], [setupterm],
1356 [LIB_curses=-lncurses],
1357 [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
1358 [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
1362 AC_SUBST(LIB_curses)
1364 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1366 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1367 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1368 case $AFS_SYSNAME in
1381 if test "$enable_login" = yes; then
1386 AC_SUBST(BUILD_LOGIN)
1423 OPENAFS_C_ATTRIBUTE()
1425 dnl Functions that Heimdal's libroken provides, but that we
1426 dnl haven't found a need for yet, and so haven't imported
1445 dnl Functions that are in objects that we always build from libroken
1455 dnl Functions that we're going to try and get from libroken
1456 AC_REPLACE_FUNCS([ \
1488 dnl Headers that we're going to try and get from libroken
1489 AC_CHECK_HEADERS([ \
1494 AC_CHECK_DECLS([h_errno], [], [], [
1495 #include <sys/types.h>
1504 AS_IF([test "$ac_cv_header_err_h" != "yes" ],
1505 [ROKEN_HEADERS="$ROKEN_HEADERS \$(TOP_INCDIR)/err.h"],
1507 AC_SUBST(ROKEN_HEADERS)
1509 dnl Stuff that's harder ...
1510 AC_MSG_CHECKING([for bswap16])
1511 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1512 #ifdef HAVE_SYS_TYPES_H
1513 #include <sys/types.h>
1515 #ifdef HAVE_SYS_BSWAP_H
1516 #include <sys/bswap.h>
1519 [short a, b; b = bswap16(a); ])],
1521 AC_DEFINE(HAVE_BSWAP16, 1, [Define to 1 if you have the bswap16 function])
1523 [AC_MSG_RESULT(no)])
1525 AC_MSG_CHECKING([for bswap32])
1526 AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
1527 #include <sys/types.h>
1529 #ifdef HAVE_SYS_BSWAP_H
1530 #include <sys/bswap.h>
1533 [int a, b; b = bswap32(a); ])],
1535 AC_DEFINE(HAVE_BSWAP32, 1, [Define to 1 if you have the bswap32 function])
1537 [AC_MSG_RESULT(no)])
1539 case $AFS_SYSNAME in
1541 AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
1544 AC_MSG_CHECKING([for positional I/O])
1545 if test "$ac_cv_func_pread" = "yes" && \
1546 test "$ac_cv_func_pwrite" = "yes"; then
1547 AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
1552 AC_MSG_CHECKING([for vectored positional I/O])
1553 AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
1554 "$ac_cv_func_pwritev" = "yes" -a \
1555 "$ac_cv_func_preadv64" = "yes" -a \
1556 "$ac_cv_func_pwritev64" = "yes"],
1557 [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
1558 AC_MSG_RESULT(yes)],
1559 [AC_MSG_RESULT(no)])
1563 AC_MSG_CHECKING([for POSIX regex library])
1564 if test "$ac_cv_header_regex_h" = "yes" && \
1565 test "$ac_cv_func_regcomp" = "yes" && \
1566 test "$ac_cv_func_regexec" = "yes" && \
1567 test "$ac_cv_func_regerror" = "yes"; then
1568 AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1574 dnl Look for "non-portable" pthreads functions.
1576 LIBS="$LIBS $PTHREAD_LIBS"
1578 pthread_set_name_np \
1579 pthread_setname_np \
1582 dnl Sadly, there are three different versions of pthread_setname_np.
1583 dnl Try to cater for all of them.
1584 if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
1585 AC_MSG_CHECKING([for signature of pthread_setname_np])
1587 #include <pthread.h>
1588 #ifdef HAVE_PTHREAD_NP_H
1589 #include <pthread_np.h>
1591 ], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
1592 AC_MSG_RESULT([three arguments])
1593 pthread_setname_np_args=3], [
1595 #include <pthread.h>
1596 #ifdef HAVE_PTHREAD_NP_H
1597 #include <pthread_np.h>
1599 ], [pthread_setname_np(pthread_self(), "test")], [
1600 AC_MSG_RESULT([two arguments])
1601 pthread_setname_np_args=2], [
1603 #include <pthread.h>
1604 #ifdef HAVE_PTHREAD_NP_H
1605 #include <pthread_np.h>
1607 ], [pthread_setname_np("test")], [
1608 AC_MSG_RESULT([one argument])
1609 pthread_setname_np_args=1], [pthread_setname_np_args=0])
1612 AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
1617 openafs_cv_saved_CFLAGS="$CFLAGS"
1618 CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
1622 AC_CHECK_SIZEOF(void *)
1623 AC_CHECK_SIZEOF(unsigned long long)
1624 AC_CHECK_SIZEOF(unsigned long)
1625 AC_CHECK_SIZEOF(unsigned int)
1629 AC_CHECK_TYPE([sig_atomic_t],[],
1630 [AC_DEFINE([sig_atomic_t], [int],
1631 [Define to int if <signal.h> does not define.])],
1632 [#include <sys/types.h>
1633 #include <signal.h>])
1634 AC_CHECK_TYPE([socklen_t],[],
1635 [AC_DEFINE([socklen_t], [int],
1636 [Define to int if <sys/socket.h> does not define.])],
1637 [#include <sys/types.h>
1638 #include <sys/socket.h>])
1639 AC_CHECK_TYPES(off64_t)
1640 AC_CHECK_TYPES([ssize_t], [], [], [#include <unistd.h>])
1641 AC_CHECK_TYPES([struct winsize], [], [], [
1642 #ifdef HAVE_TERMIOS_H
1643 # include <termios.h>
1645 # include <sys/termios.h>
1647 #include <sys/ioctl.h>])
1648 AC_CHECK_TYPES([sa_family_t, socklen_t, struct sockaddr,
1649 struct sockaddr_storage],
1651 #include <sys/types.h>
1652 #include <sys/socket.h>
1654 AC_CHECK_TYPES([sa_family_t], [], [], [
1655 #include <sys/types.h>
1656 #include <sys/socket.h>
1658 AC_CHECK_TYPES([struct addrinfo], [], [], [
1659 #include <sys/types.h>
1664 AC_CHECK_TYPES([long long], [], [], [])
1666 AC_SIZEOF_TYPE(long)
1668 CFLAGS="$openafs_cv_saved_CFLAGS"
1670 RRA_HEADER_PAM_CONST
1673 dnl Directory PATH handling
1674 if test "x$enable_transarc_paths" = "xyes" ; then
1675 afsconfdir=${afsconfdir=/usr/afs/etc}
1676 viceetcdir=${viceetcdir=/usr/vice/etc}
1677 afskerneldir=${afskerneldir=${viceetcdir}}
1678 afssrvbindir=${afssrvbindir=/usr/afs/bin}
1679 afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1680 afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1681 afsdbdir=${afsdbdir=/usr/afs/db}
1682 afslogsdir=${afslogsdir=/usr/afs/logs}
1683 afslocaldir=${afslocaldir=/usr/afs/local}
1684 afsbackupdir=${afsbackupdir=/usr/afs/backup}
1685 afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1686 afsdatadir=${afsdatadir=/usr/vice/etc}
1688 afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1689 viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1690 afskerneldir=${afskerneldir='${libdir}/openafs'}
1691 afssrvbindir=${afssrvbindir='${bindir}'}
1692 afssrvsbindir=${afssrvsbindir='${sbindir}'}
1693 afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1694 afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1695 afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1696 afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1697 afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1698 afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1699 afsdatadir=${afsdatadir='${datadir}/openafs'}
1701 AC_SUBST(afsconfdir)
1702 AC_SUBST(viceetcdir)
1703 AC_SUBST(afskerneldir)
1704 AC_SUBST(afssrvbindir)
1705 AC_SUBST(afssrvsbindir)
1706 AC_SUBST(afssrvlibexecdir)
1708 AC_SUBST(afslogsdir)
1709 AC_SUBST(afslocaldir)
1710 AC_SUBST(afsbackupdir)
1711 AC_SUBST(afsbosconfigdir)
1712 AC_SUBST(afsdatadir)
1714 if test "x$enable_kernel_module" = "xyes"; then
1715 ENABLE_KERNEL_MODULE=libafs
1718 if test "x$enable_pthreaded_ubik" = "xyes"; then
1719 ENABLE_PTHREADED_UBIK=yes
1723 AC_SUBST(AFS_SYSNAME)
1724 AC_SUBST(AFS_PARAM_COMMON)
1725 AC_SUBST(ENABLE_KERNEL_MODULE)
1726 AC_SUBST(ENABLE_PTHREADED_UBIK)
1728 AC_SUBST(LINUX_KERNEL_PATH)
1729 AC_SUBST(LINUX_KERNEL_BUILD)
1731 AC_SUBST(BSD_KERNEL_PATH)
1732 AC_SUBST(BSD_KERNEL_BUILD)
1733 AC_SUBST(LINUX_VERSION)
1734 AC_SUBST(MKAFS_OSTYPE)
1735 AC_SUBST(TOP_OBJDIR)
1736 AC_SUBST(TOP_SRCDIR)
1737 AC_SUBST(TOP_INCDIR)
1738 AC_SUBST(TOP_LIBDIR)
1740 AC_SUBST(DARWIN_INFOFILE)
1741 AC_SUBST(IRIX_BUILD_IP35)
1744 AC_SUBST(DOCBOOK2PDF)
1745 AC_SUBST(DOCBOOK_STYLESHEETS)
1750 TOP_SRCDIR="${srcdir}/src"
1752 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1758 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1762 TOP_OBJDIR="${SRCDIR_PARENT}"
1763 TOP_INCDIR="${SRCDIR_PARENT}/include"
1764 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1765 if test "${DEST}x" = "x"; then
1766 DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1769 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1770 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1771 AC_SUBST(HELPER_SPLINT)
1772 AC_SUBST(HELPER_SPLINTCFG)
1774 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1776 dnl Check to see if crypt lives in a different library
1777 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
1780 dnl Check to see if the compiler support labels in structs
1781 AC_MSG_CHECKING(for label support in structs)
1782 AC_TRY_COMPILE([], [
1783 extern void osi_UFSOpen(void);
1785 void (*open) (void);
1787 struct labeltest struct_labeltest = {
1788 .open = osi_UFSOpen,
1792 AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
1797 AC_MSG_CHECKING([checking for dirfd])
1798 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1799 #ifdef HAVE_DIRENT_H
1803 [[DIR *d = 0; dirfd(d);]])],
1804 [ac_rk_have_dirfd=yes], [ac_rk_have_dirfd=no])
1805 if test "$ac_rk_have_dirfd" = "yes" ; then
1806 AC_DEFINE_UNQUOTED(HAVE_DIRFD, 1, [have a dirfd function/macro])
1808 AC_MSG_RESULT($ac_rk_have_dirfd)
1810 OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
1811 #ifdef HAVE_DIRENT_H
1815 dnl Eventually, this will look for the system one, or for OpenSSL
1816 LIB_hcrypto="-lafshcrypto"
1817 LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
1818 AC_SUBST(LIB_hcrypto)
1819 AC_SUBST(LDFLAGS_hcrypto)
1822 AC_DEFUN([SUMMARY], [
1823 # Print a configuration summary
1825 echo "**************************************"
1826 echo configure summary
1828 AS_IF([test $LIB_curses],[
1829 echo "LIB_curses : $LIB_curses" ],[
1830 echo "XXX LIB_curses not found! not building scout and afsmonitor!"
1833 echo "**************************************"