Reverse order of i_version and extN_mark_inode_dirty tests, for stock kernels.

[fs/lustre-release.git] / lustre / configure.in

diff --git a/lustre/configure.in b/lustre/configure.in
index 41c5502..d4bed74 100644 (file)
--- a/lustre/configure.in
+++ b/lustre/configure.in
@@ -7,7 +7,7 @@ AC_CANONICAL_SYSTEM
 # See the file COPYING in this distribution
 
 # Automake variables.  Steal the version number from lustre.spec.in.
-AM_INIT_AUTOMAKE(obd, builtin([esyscmd], [sed -ne '/^%define version /{ s/.*version //; p; q; }' scripts/lustre.spec.in]))
+AM_INIT_AUTOMAKE(lustre, builtin([esyscmd], [sed -ne '/^%define version /{ s/.*version //; p; q; }' scripts/lustre.spec.in]))
 #AM_MAINTAINER_MODE
 AC_PROG_CC
 AC_PROG_RANLIB
@@ -15,14 +15,21 @@ AC_PROG_RANLIB
 # 
 # Check for required packages
 
-AC_PATH_PROG([XML2_CONFIG], [xml2-config], [],)
-if test -z "$XML2_CONFIG"; then
-       AC_MSG_ERROR([xml2-config not found; libxml2-dev libraries must be installed.])
+# this doesn't seem to work on older autoconf
+# AC_CHECK_LIB(readline, readline,,)
+
+AC_ARG_ENABLE(readline,        [  --enable-readline  use readline library],,
+                       enable_readline="yes")
+ 
+if test "$enable_readline" = "yes" ; then
+   LIBREADLINE="-lreadline -lncurses"
+   HAVE_LIBREADLINE="-DHAVE_LIBREADLINE=1"
+else 
+   LIBREADLINE=""
+   HAVE_LIBREADLINE=""
 fi
-XML2_CFLAGS=$($XML2_CONFIG --cflags)
-XML2_LIBS=$($XML2_CONFIG --libs)
-AC_SUBST(XML2_CFLAGS)
-AC_SUBST(XML2_LIBS)
+AC_SUBST(LIBREADLINE)
+AC_SUBST(HAVE_LIBREADLINE)
 
 # Kernel build environment.
 ac_default_prefix=
@@ -30,7 +37,8 @@ bindir='${exec_prefix}/usr/bin'
 sbindir='${exec_prefix}/usr/sbin'
 
 linuxdir_def=/usr/src/linux
-AC_ARG_ENABLE(linuxdir, [  --enable-linuxdir=[path] set path to Linux source (default=/usr/src/linux)],, enable_linuxdir=$linuxdir_def)
+AC_ARG_WITH(linux, [  --with-linux=[path] set path to Linux source (default=/usr/src/linux)], enable_linuxdir=$withval)
+AC_ARG_ENABLE(linuxdir, [  --enable-linuxdir=[path] (deprecated) set path to Linux source (default=/usr/src/linux)],, enable_linuxdir=$linuxdir_def)
 
 LINUX=$enable_linuxdir
 AC_SUBST(LINUX)
@@ -41,7 +49,8 @@ KINCFLAGS='-I. -I$(top_srcdir)/include -I$(PORTALS)/include -I$(LINUX)/include'
 CPPFLAGS="$KINCFLAGS $ARCHCPPFLAGS"
 
 portalsdir_def='$(top_srcdir)/../portals'
-AC_ARG_ENABLE(portalsdir, [  --enable-portalsdir=[path] set path to Portals source (default=../portals)],, enable_portalsdir=$portalsdir_def)
+AC_ARG_WITH(portals, [  --with-portals=[path] set path to Portals source (default=../portals)], enable_portalsdir=$withval)
+AC_ARG_ENABLE(portalsdir, [  --enable-portalsdir=[path] (deprecated) set path to Portals source (default=../portals)],, enable_portalsdir=$portalsdir_def)
 PORTALS=$enable_portalsdir
 AC_SUBST(PORTALS)
 
@@ -64,18 +73,14 @@ AC_MSG_CHECKING(for Linux release)
 
 dnl We need to rid ourselves of the nasty [ ] quotes.
 changequote(, )
-LVERSION="`sed -ne 's/^VERSION[        ]*=[    ]*//gp' $LINUX/Makefile`"
-PATCHLEVEL="`sed -ne 's/^PATCHLEVEL[   ]*=[    ]*//gp' $LINUX/Makefile`"
-SUBLEVEL="`sed -ne 's/^SUBLEVEL[       ]*=[    ]*//gp' $LINUX/Makefile`"
-EXTRAVERSION="`sed -ne 's/^EXTRAVERSION[       ]*=[    ]*//gp' $LINUX/Makefile`"
+dnl Get release from version.h
+RELEASE="`sed -ne 's/.*UTS_RELEASE[ \"]*\([0-9.a-zA-Z-]*\).*/\1/p' $LINUX/include/linux/version.h`"
 changequote([, ])
 
-RELEASE="$LVERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION"
-moduledir='$(libdir)/modules/'$RELEASE
+moduledir='$(libdir)/modules/'$RELEASE/kernel
 AC_SUBST(moduledir)
-AC_SUBST(EXTRAVERSION)
 
-modulefsdir='$(moduledir)/fs'
+modulefsdir='$(moduledir)/fs/$(PACKAGE)'
 AC_SUBST(modulefsdir)
 
 AC_MSG_RESULT($RELEASE)
@@ -88,10 +93,11 @@ AC_SUBST(docdir)
 demodir='$(docdir)/demo'
 AC_SUBST(demodir)
 
-AC_OUTPUT(Makefile lov/Makefile lib/Makefile ldlm/Makefile \
-         obdecho/Makefile ptlrpc/Makefile \
-       osc/Makefile mdc/Makefile mds/Makefile ost/Makefile utils/Makefile \
-       tests/Makefile obdfilter/Makefile obdclass/Makefile \
-       llite/Makefile obdfs/Makefile demos/Makefile \
-       doc/Makefile scripts/Makefile scripts/lustre.spec \
-       extN/Makefile)
+# not needed until the AC_CHECK_LIB(readline) above works
+# AM_CONFIG_HEADER(include/config.h)
+
+AC_OUTPUT(Makefile lib/Makefile ldlm/Makefile obdecho/Makefile ptlrpc/Makefile \
+       lov/Makefile osc/Makefile mdc/Makefile mds/Makefile ost/Makefile \
+       utils/Makefile tests/Makefile obdfilter/Makefile obdclass/Makefile \
+       llite/Makefile demos/Makefile doc/Makefile scripts/Makefile \
+       scripts/lustre.spec extN/Makefile)