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- reorganize so same functions are used by both obdctl and lctl
[fs/lustre-release.git] / lustre / configure.in
1 AC_INIT
2 AC_CANONICAL_SYSTEM
3
4 # Copyright (C) 2001  Cluster File Systems, Inc.
5 #
6 # This code is issued under the GNU General Public License.
7 # See the file COPYING in this distribution
8
9 # Automake variables.  Steal the version number from lustre.spec.in.
10 AM_INIT_AUTOMAKE(lustre, builtin([esyscmd], [sed -ne '/^%define version /{ s/.*version //; p; q; }' scripts/lustre.spec.in]))
11 #AM_MAINTAINER_MODE
12 AC_PROG_CC
13 AC_PROG_RANLIB
14
15
16 # Check for required packages
17
18 # this doesn't seem to work on older autoconf
19 # AC_CHECK_LIB(readline, readline,,)
20
21 AC_ARG_ENABLE(readline, [  --enable-readline  use readline library],,
22                         enable_readline="yes")
23  
24 if test "$enable_readline" = "yes" ; then
25    LIBREADLINE="-lreadline -lncurses"
26    HAVE_LIBREADLINE="-DHAVE_LIBREADLINE=1"
27 else 
28    LIBREADLINE=""
29    HAVE_LIBREADLINE=""
30 fi
31 AC_SUBST(LIBREADLINE)
32 AC_SUBST(HAVE_LIBREADLINE)
33
34 # Kernel build environment.
35 ac_default_prefix=
36 bindir='${exec_prefix}/usr/bin'
37 sbindir='${exec_prefix}/usr/sbin'
38
39 linuxdir_def=/usr/src/linux
40 AC_ARG_ENABLE(linuxdir, [  --enable-linuxdir=[path] set path to Linux source (default=/usr/src/linux)],, enable_linuxdir=$linuxdir_def)
41
42 LINUX=$enable_linuxdir
43 AC_SUBST(LINUX)
44
45 sinclude(archdep.m4)
46
47 KINCFLAGS='-I. -I$(top_srcdir)/include -I$(PORTALS)/include -I$(LINUX)/include'
48 CPPFLAGS="$KINCFLAGS $ARCHCPPFLAGS"
49
50 portalsdir_def='$(top_srcdir)/../portals'
51 AC_ARG_ENABLE(portalsdir, [  --enable-portalsdir=[path] set path to Portals source (default=../portals)],, enable_portalsdir=$portalsdir_def)
52 PORTALS=$enable_portalsdir
53 AC_SUBST(PORTALS)
54
55 AC_MSG_CHECKING(if make dep has been run in kernel source)
56 if test -f $LINUX/include/linux/config.h ; then
57         AC_MSG_RESULT(yes)
58 else
59         AC_MSG_ERROR(** cannot find $LINUX/include/linux/config.h. Run make dep in $LINUX.)
60 fi
61
62 AC_MSG_CHECKING(if autoconf.h is in kernel source)
63 if test -f $LINUX/include/linux/autoconf.h ; then
64         AC_MSG_RESULT(yes)
65 else
66         AC_MSG_ERROR(** cannot find $LINUX/include/linux/autoconf.h. Run make config in $LINUX.)
67 fi
68
69
70 AC_MSG_CHECKING(for Linux release)
71
72 dnl We need to rid ourselves of the nasty [ ] quotes.
73 changequote(, )
74 dnl Get release from version.h
75 RELEASE="`sed -ne 's/.*UTS_RELEASE[ \"]*\([0-9.a-zA-Z-]*\).*/\1/p' $LINUX/include/linux/version.h`"
76 changequote([, ])
77
78 moduledir='$(libdir)/modules/'$RELEASE/kernel
79 AC_SUBST(moduledir)
80
81 modulefsdir='$(moduledir)/fs/$(PACKAGE)'
82 AC_SUBST(modulefsdir)
83
84 AC_MSG_RESULT($RELEASE)
85 AC_SUBST(RELEASE)
86
87 # Directories for documentation and demos.
88 docdir='${prefix}/usr/share/doc/$(PACKAGE)'
89 AC_SUBST(docdir)
90
91 demodir='$(docdir)/demo'
92 AC_SUBST(demodir)
93
94 # not needed until the AC_CHECK_LIB(readline) above works
95 # AM_CONFIG_HEADER(include/config.h)
96
97 AC_OUTPUT(Makefile lib/Makefile ldlm/Makefile \
98          obdecho/Makefile ptlrpc/Makefile \
99         lov/Makefile osc/Makefile mdc/Makefile mds/Makefile ost/Makefile utils/Makefile \
100         tests/Makefile obdfilter/Makefile obdclass/Makefile \
101         llite/Makefile obdfs/Makefile demos/Makefile \
102         doc/Makefile scripts/Makefile scripts/lustre.spec \
103         extN/Makefile)