darwin*)
lb_target_os="darwin"
;;
-esac
+ solaris*)
+ lb_target_os="SunOS"
+ ;;esac
AC_SUBST(lb_target_os)
])
#
+# LB_DOWNSTREAM_RELEASE
+#
+AC_DEFUN([LB_DOWNSTREAM_RELEASE],
+[AC_ARG_WITH([downstream-release],
+ AC_HELP_STRING([--with-downstream-release=string],
+ [set a string in the BUILD_VERSION and RPM Release: (default is nothing)]),
+ [DOWNSTREAM_RELEASE=$with_downstream_release],
+ [
+ # if not specified, see if it's in the META file
+ if test -f META; then
+ DOWNSTREAM_RELEASE=$(sed -ne '/^LOCAL_VERSION =/s/.*= *//p' META)
+ fi
+ ])
+AC_SUBST(DOWNSTREAM_RELEASE)
+])
+
+#
+# LB_BUILDID
+#
+# Check if the source is a GA release and if not, set a "BUILDID"
+#
+# Currently there are at least two ways/modes of/for doing this. One
+# is if we are in a valid git repository, the other is if we are in a
+# non-git source tree of some form. Building the latter from the former
+# will be handled here.
+AC_DEFUN([LB_BUILDID],
+[
+AC_MSG_CHECKING([for buildid])
+BUILDID=""
+if git branch >/dev/null 2>&1; then
+ ffw=0
+ hash=""
+ ver=$(git describe --match v[[0-9]]_*_[[0-9]]* --tags)
+ if [[[ $ver = *-*-* ]]]; then
+ hash=${ver##*-}
+ ffw=${ver#*-}
+ ffw=${ffw%-*}
+ ver=${ver%%-*}
+ fi
+ # it's tempting to use [[ $ver =~ ^v([0-9]+_)+([0-9]+|RC[0-9]+)$ ]]
+ # here but the portability of the regex on the right is dismal
+ # (thanx suse)
+ if echo "$ver" | egrep -q "^v([[0-9]]+_)+([[0-9]]+|RC[[0-9]]+)$"; then
+ ver=$(echo $ver | sed -e 's/^v\(.*\)/\1/' \
+ -e 's/_RC[[0-9]].*$//' -e 's/_/./g')
+ fi
+
+ # a "lustre fix" value of .0 should be truncated
+ if [[[ $ver = *.*.*.0 ]]]; then
+ ver=${ver%.0}
+ fi
+ # ditto for a "lustre fix" value of _0
+ if [[[ $ver = v*_*_*_0 ]]]; then
+ ver=${ver%_0}
+ fi
+ if [[[ $ver = v*_*_* ]]]; then
+ ver=${ver#v}
+ ver=${ver//_/.}
+ fi
+
+ # only do this test for lustre (not ldiskfs)
+ if test "$PACKAGE" = "lustre" -a "$ver" != "$VERSION"; then
+ AC_MSG_WARN([most recent tag found: $ver does not match current version $VERSION.])
+ fi
+
+ if test "$ffw" != "0"; then
+ BUILDID="$hash"
+ msg="$BUILDID (ahead by $ffw commits)"
+ AC_MSG_RESULT([$msg])
+ else
+ AC_MSG_RESULT([none... congratulations, you must be on a tag])
+ fi
+elif test -f META; then
+ BUILDID=$(sed -ne '/^BUILDID =/s/.*= *//p' META)
+ msg="$BUILDID (from META file)"
+ AC_MSG_RESULT([$msg])
+else
+ AC_MSG_WARN([FIXME: I don't know how to deal with source trees outside of git that don't have a META file. Not setting a buildid.])
+fi
+AC_SUBST(BUILDID)
+])
+
+#
# LB_CHECK_FILE
#
# Check for file existance even when cross compiling
[AS_VAR_PUSHDEF([lb_File], [lb_cv_file_$1])dnl
AC_CACHE_CHECK([for $1], lb_File,
[if test -r "$1"; then
- AS_VAR_SET(lb_File, yes)
+ AS_VAR_SET(lb_File, yes)
else
- AS_VAR_SET(lb_File, no)
+ AS_VAR_SET(lb_File, no)
fi])
AS_IF([test AS_VAR_GET(lb_File) = yes], [$2], [$3])[]dnl
AS_VAR_POPDEF([lb_File])dnl
])# LB_CHECK_FILE
-#
-# LB_CHECK_FILES
-#
-# LB_CHECK_FILE over multiple files
-#
-AC_DEFUN([LB_CHECK_FILES],
-[AC_FOREACH([AC_FILE_NAME], [$1],
- [LB_CHECK_FILE(AC_FILE_NAME,
- [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]AC_FILE_NAME), 1,
- [Define to 1 if you have the
- file `]AC_File['.])
-$2],
- [$3])])])
#
# LB_ARG_LIBS_INCLUDES
;;
esac
-# We have to configure even if we don't build here for make dist to
-# work
+# We have to configure even if we don't build here for make dist to work
AC_CONFIG_SUBDIRS(libsysio)
])
#
-# LB_CONFIG_CRAY_XT3
+# LB_PATH_LUSTREIOKIT
#
-# Enable Cray XT3 features
+# Handle internal/external lustre-iokit
#
-AC_DEFUN([LB_CONFIG_CRAY_XT3],
-[AC_MSG_CHECKING([whether to build Cray XT3 features])
-AC_ARG_ENABLE([cray_xt3],
- AC_HELP_STRING([--enable-cray-xt3],
- [enable building of Cray XT3 features]),
- [enable_cray_xt3='yes'],[enable_cray_xt3='no'])
-AC_MSG_RESULT([$enable_cray_xt3])
-if test x$enable_cray_xt3 != xno; then
- AC_DEFINE(CRAY_XT3, 1, Enable Cray XT3 Features)
-fi
+AC_DEFUN([LB_PATH_LUSTREIOKIT],
+[AC_ARG_WITH([lustre-iokit],
+ AC_HELP_STRING([--with-lustre-iokit=path],
+ [set path to lustre-iokit source (default is included lustre-iokit)]),
+ [],[
+ with_lustre_iokit='yes'
+ ])
+AC_MSG_CHECKING([location of lustre-iokit])
+enable_lustre_iokit="$with_lustre_iokit"
+case x$with_lustre_iokit in
+ xyes)
+ AC_MSG_RESULT([internal])
+ LB_CHECK_FILE([$srcdir/lustre-iokit/ior-survey/ior-survey],[],[
+ AC_MSG_ERROR([A complete internal lustre-iokit was not found.])
+ ])
+ LUSTREIOKIT_SUBDIR="lustre-iokit"
+ LUSTREIOKIT="$PWD/lustre-iokit"
+ ;;
+ xno)
+ AC_MSG_RESULT([disabled])
+ ;;
+ *)
+ AC_MSG_RESULT([$with_lustre_iokit])
+ LB_CHECK_FILE([$with_lustre_iokit/ior-survey/ior_survey],[],[
+ AC_MSG_ERROR([A complete (built) external lustre-iokit was not found.])
+ ])
+ LUSTREIOKIT="$with_lustre_iokit"
+ ;;
+esac
+AC_SUBST(LUSTREIOKIT_SUBDIR)
+# We have to configure even if we don't build here for make dist to work
+AC_CONFIG_SUBDIRS(lustre-iokit)
+])
+
+# Define no libcfs by default.
+AC_DEFUN([LB_LIBCFS_DIR],
+[
+case x$libcfs_is_module in
+ xyes)
+ LIBCFS_INCLUDE_DIR="libcfs/include"
+ LIBCFS_SUBDIR="libcfs"
+ ;;
+ x*)
+ LIBCFS_INCLUDE_DIR="lnet/include"
+ LIBCFS_SUBDIR=""
+ ;;
+esac
+AC_SUBST(LIBCFS_SUBDIR)
+AC_SUBST(LIBCFS_INCLUDE_DIR)
])
#
[enable_bgl='yes'],[enable_bgl='no'])
AC_MSG_RESULT([$enable_bgl])
if test x$enable_bgl != xno; then
- AC_DEFINE(BGL_SUPPORT, 1, Enable BGL Features)
+ AC_DEFINE(HAVE_BGL_SUPPORT, 1, Enable BGL Features)
enable_doc='no'
enable_tests='no'
enable_server='no'
case $target_os in
linux*)
LB_PROG_LINUX
+ LIBCFS_PROG_LINUX
+ LN_PROG_LINUX
+ LC_PROG_LINUX
;;
darwin*)
LB_PROG_DARWIN
+ LIBCFS_PROG_DARWIN
;;
*)
# This is strange - Lustre supports a target we don't
])
#
+# LB_CONFIG_DIST
+#
+# Just enough configure so that "make dist" is useful
+#
+# this simply re-adjusts some defaults, which of course can be overridden
+# on the configure line after the --for-dist option
+#
+AC_DEFUN([LB_CONFIG_DIST],
+[AC_MSG_CHECKING([whether to configure just enough for make dist])
+AC_ARG_ENABLE([dist],
+ AC_HELP_STRING([--enable-dist],
+ [only configure enough for make dist]),
+ [enable_dist='yes'],[enable_dist='no'])
+AC_MSG_RESULT([$enable_dist])
+if test x$enable_dist != xno; then
+ enable_modules='no'
+ enable_utils='no'
+ enable_liblustre='no'
+ enable_doc='no'
+ enable_tests='no'
+fi
+])
+
+#
# LB_CONFIG_DOCS
#
# Build docs?
[skip creation of pdf documentation]),
[
if test x$enable_doc = xyes ; then
- ENABLE_DOC=1
+ ENABLE_DOC=1
else
ENABLE_DOC=0
fi
#
# add -include config.h
#
-AC_DEFUN([LB_CONFIG_HEADERS],
-[AC_CONFIG_HEADERS([config.h])
-CPPFLAGS="-include \$(top_builddir)/config.h $CPPFLAGS"
-EXTRA_KCFLAGS="-include $PWD/config.h $EXTRA_KCFLAGS"
-AC_SUBST(EXTRA_KCFLAGS)
+AC_DEFUN([LB_CONFIG_HEADERS],[
+ AC_CONFIG_HEADERS([config.h])
+ CPPFLAGS="-include $PWD/config.h $CPPFLAGS"
+ EXTRA_KCFLAGS="-include $PWD/config.h $EXTRA_KCFLAGS"
+ AC_SUBST(EXTRA_KCFLAGS)
])
#
#
# defines for including the toplevel Rules
#
-AC_DEFUN([LB_INCLUDE_RULES],
-[INCLUDE_RULES="include $PWD/build/Rules"
-AC_SUBST(INCLUDE_RULES)
+AC_DEFUN([LB_INCLUDE_RULES],[
+ INCLUDE_RULES="include $PWD/Rules"
+ AC_SUBST(INCLUDE_RULES)
])
#
docdir='${datadir}/doc/$(PACKAGE)'
AC_SUBST(docdir)
+LIBCFS_PATH_DEFAULTS
LN_PATH_DEFAULTS
LC_PATH_DEFAULTS
#
AC_DEFUN([LB_PROG_CC],
[AC_PROG_RANLIB
-AC_MSG_CHECKING([for buggy compiler])
-CC_VERSION=`$CC -v 2>&1 | grep "^gcc version"`
-bad_cc() {
- AC_MSG_RESULT([buggy compiler found!])
- echo
- echo " '$CC_VERSION'"
- echo " has been known to generate bad code, "
- echo " please get an updated compiler."
- AC_MSG_ERROR([sorry])
-}
-case "$CC_VERSION" in
- "gcc version 2.95"*)
- bad_cc
- ;;
- # ost_pack_niobuf putting 64bit NTOH temporaries on the stack
- # without "sub $0xc,%esp" to protect the stack from being
- # stomped on by interrupts (bug 606)
- "gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-98)")
- bad_cc
- ;;
- # mandrake's similar sub 0xc compiler bug
- # http://marc.theaimsgroup.com/?l=linux-kernel&m=104748366226348&w=2
- "gcc version 2.96 20000731 (Mandrake Linux 8.1 2.96-0.62mdk)")
- bad_cc
- ;;
- *)
- AC_MSG_RESULT([no known problems])
- ;;
-esac
# --------- unsigned long long sane? -------
AC_CHECK_SIZEOF(unsigned long long, 0)
echo "---> size SIZEOF $SIZEOF_unsigned_long_long"
echo "---> size SIZEOF $ac_cv_sizeof_unsigned_long_long"
if test $ac_cv_sizeof_unsigned_long_long != 8 ; then
- AC_MSG_ERROR([** we assume that sizeof(long long) == 8. Tell phil@clusterfs.com])
+ AC_MSG_ERROR([** we assume that sizeof(long long) == 8.])
fi
-# FIXME
-AC_CHECK_DECL([__i386__], [], [
-
-if test x$enable_bgl != xyes; then
-AC_MSG_CHECKING([if $CC accepts -m64])
-CC_save="$CC"
-CC="$CC -m64"
-AC_TRY_COMPILE([],[],[
- AC_MSG_RESULT([yes])
-],[
- AC_MSG_RESULT([no])
- CC="$CC_save"
-])
+if test $target_cpu == "powerpc64"; then
+ AC_MSG_WARN([set compiler with -m64])
+ CFLAGS="$CFLAGS -m64"
+ CC="$CC -m64"
fi
-])
-
-CPPFLAGS="-I\$(top_builddir)/lnet/include -I\$(top_srcdir)/lnet/include -I\$(top_builddir)/lustre/include -I\$(top_srcdir)/lustre/include $CPPFLAGS"
+CPPFLAGS="-I$PWD/$LIBCFS_INCLUDE_DIR -I$PWD/lnet/include -I$PWD/lustre/include $CPPFLAGS"
LLCPPFLAGS="-D__arch_lib__ -D_LARGEFILE64_SOURCE=1"
AC_SUBST(LLCPPFLAGS)
-LLCFLAGS="-g -Wall -fPIC"
+# Add _GNU_SOURCE for strnlen on linux
+LLCFLAGS="-g -Wall -fPIC -D_GNU_SOURCE"
AC_SUBST(LLCFLAGS)
+CCASFLAGS="-Wall -fPIC -D_GNU_SOURCE"
+AC_SUBST(CCASFLAGS)
+
# everyone builds against lnet and lustre
-EXTRA_KCFLAGS="$EXTRA_KCFLAGS -g -I$PWD/lnet/include -I$PWD/lustre/include"
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -g -I$PWD/$LIBCFS_INCLUDE_DIR -I$PWD/lnet/include -I$PWD/lustre/include"
AC_SUBST(EXTRA_KCFLAGS)
])
AM_CONDITIONAL(INIT_SCRIPTS, test x$ENABLE_INIT_SCRIPTS = "x1")
AM_CONDITIONAL(LINUX, test x$lb_target_os = "xlinux")
AM_CONDITIONAL(DARWIN, test x$lb_target_os = "xdarwin")
+AM_CONDITIONAL(SUNOS, test x$lb_target_os = "xSunOS")
+AM_CONDITIONAL(USES_DPKG, test x$uses_dpkg = "xyes")
+AM_CONDITIONAL(ARCH_x86, test x$target_cpu = "xx86_64" -o x$target_cpu = "xi686")
# this lets lustre cancel libsysio, per-branch or if liblustre is
# disabled
AC_SUBST(LIBSYSIO_SUBDIR)
AC_SUBST(SYSIO)
-LB_LINUX_CONDITIONALS
LB_DARWIN_CONDITIONALS
+LIBCFS_CONDITIONALS
LN_CONDITIONALS
LC_CONDITIONALS
])
#
+# LB_CONFIG_FILES
+#
+# build-specific config files
+#
+AC_DEFUN([LB_CONFIG_FILES],
+[
+ AC_CONFIG_FILES([
+ Makefile
+ autoMakefile]
+ [Rules:build/Rules.in]
+ AC_PACKAGE_TARNAME[.spec]
+ )
+])
+
+#
# LB_CONFIGURE
#
# main configure steps
AC_DEFUN([LB_CONFIGURE],
[LB_CANONICAL_SYSTEM
+LB_CONFIG_DIST
+
+LB_DOWNSTREAM_RELEASE
+LB_USES_DPKG
+LB_BUILDID
+
+LB_LIBCFS_DIR
+
LB_INCLUDE_RULES
-LB_CONFIG_CRAY_XT3
LB_CONFIG_BGL
LB_PATH_DEFAULTS
LB_PROG_CC
-LB_PATH_LIBSYSIO
-LB_PATH_SNMP
+LC_OSD_ADDON
LB_CONFIG_DOCS
LB_CONFIG_UTILS
LB_CONFIG_TESTS
LC_CONFIG_CLIENT_SERVER
-LC_CONFIG_SPLIT
+
+# two macros for cmd3
+m4_ifdef([LC_CONFIG_SPLIT], [LC_CONFIG_SPLIT])
+LN_CONFIG_CDEBUG
+LC_QUOTA
LB_CONFIG_MODULES
-LC_CONFIG_GSS
-LC_CONFIG_CRYPTO
+LN_CONFIG_USERSPACE
+
+LB_PATH_LIBSYSIO
+LB_PATH_SNMP
+LB_PATH_LDISKFS
+LB_PATH_ZFS
+LB_PATH_LUSTREIOKIT
+
+LB_DEFINE_E2FSPROGS_NAMES
LC_CONFIG_LIBLUSTRE
+LIBCFS_CONFIGURE
LN_CONFIGURE
LC_CONFIGURE
LS_CONFIGURE
fi
+
LB_CONDITIONALS
LB_CONFIG_HEADERS
-AC_CONFIG_FILES(
-[Makefile:build/Makefile.in.toplevel]
-[autoMakefile
-build/autoMakefile
-build/autoconf/Makefile
-build/Rules
-build/lustre.spec
-])
-
+LIBCFS_CONFIG_FILES
+LB_CONFIG_FILES
LN_CONFIG_FILES
LC_CONFIG_FILES
if test "$SNMP_DIST_SUBDIR" ; then
AC_SUBST(ac_configure_args)
-MOSTLYCLEANFILES='.*.cmd .*.flags *.o *.ko *.mod.c .depend .*.1.*'
+MOSTLYCLEANFILES='.*.cmd .*.flags *.o *.ko *.mod.c .depend .*.1.* Modules.symvers Module.symvers'
AC_SUBST(MOSTLYCLEANFILES)
AC_OUTPUT