2 # Copyright (C) 2009 Red Hat Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 guestfs-internal-actions.h
25 # Rerun the generator if it has changed.
26 # Git removes empty directories, so in cases where the
27 # generator is creating the sole file in a directory, we
28 # have to create the directory first.
29 noinst_DATA = stamp-generator
31 stamp-generator: generator.ml
32 mkdir -p $(top_srcdir)/perl/lib/Sys
33 mkdir -p $(top_srcdir)/ruby/ext/guestfs
34 mkdir -p $(top_srcdir)/java/com/redhat/et/libguestfs
35 cd $(top_srcdir) && ocaml -warn-error A src/generator.ml
37 guestfs_protocol.x: stamp-generator
39 include_HEADERS = guestfs.h guestfs-actions.h guestfs-structs.h
41 lib_LTLIBRARIES = libguestfs.la
52 # This convenience library is solely to avoid compiler warnings
53 # in its generated sources.
54 libprotocol_la_SOURCES = \
58 libprotocol_la_CFLAGS =
60 CLEANFILES = guestfs_protocol.c guestfs_protocol.h
62 # From the libtool info file, with comments:
64 # | 1. Start with version information of `0:0:0' for each libtool library.
66 # | 2. Update the version information only immediately before a public
67 # | release of your software. More frequent updates are unnecessary,
68 # | and only guarantee that the current interface number gets larger
71 # | 3. If the library source code has changed at all since the last
72 # | update, then increment REVISION (`C:R:A' becomes `C:r+1:A').
74 # [So it seems like we should always update the middle 'R' field
77 # | 4. If any interfaces have been added, removed, or changed since the
78 # | last update, increment CURRENT, and set REVISION to 0.
80 # | 5. If any interfaces have been added since the last public release,
81 # | then increment AGE.
83 # [These two rules seem to mean that if any change is made to the
84 # generator, we should increment C and A, and set R to 0, so:
87 # | 6. If any interfaces have been removed since the last public release,
88 # | then set AGE to 0.
90 # [Our ABI guarantee means we won't remove interfaces except in
91 # very exceptional circumstances.]
93 # The maximum proc number (see guestfs_protocol.x:guestfs_procedure) is
94 # a mostly accurate stand-in for C & A in rules 5 & 6, so we use that. It
95 # is always incremented when we add a new appliance interface, and easy to
98 # The middle number is hard to increment-and-reset as described in rules
99 # 4 & 5, so for the moment it is always set to 0.
101 # Note that this scheme means the real library version will always be
102 # 'libguestfs.so.0.$(MAX_PROC_NR).0'.
104 libguestfs_la_LDFLAGS = -version-info $(MAX_PROC_NR):0:$(MAX_PROC_NR)
105 libguestfs_la_SOURCES = \
110 guestfs-bindtests.c \
114 # Make libguestfs include the convenience library.
115 noinst_LTLIBRARIES = libprotocol.la
116 libguestfs_la_LIBADD = libprotocol.la
118 libguestfs_la_CFLAGS = \
119 -DGUESTFS_DEFAULT_PATH='"$(libdir)/guestfs"' \
120 $(WARN_CFLAGS) $(WERROR_CFLAGS)
122 libguestfs_la_CPPFLAGS = -I$(top_srcdir)/gnulib/lib
125 guestfs_protocol.c: guestfs_protocol.x
127 $(RPCGEN) -c -o $@-t $<
128 sed 's,\.\./\.\./src/,,' < $@-t > $@-t2
132 guestfs_protocol.h: guestfs_protocol.x
134 $(RPCGEN) -h -o $@-t $<