# libguestfs # Copyright (C) 2010 Red Hat Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. include $(top_srcdir)/subdir-rules.mk generator_built = \ guestfs_protocol.x \ guestfs-structs.h \ guestfs-actions.h \ guestfs-internal-actions.h \ actions.c \ bindtests.c \ errnostring_gperf.gperf \ errnostring.c \ errnostring.h guestfs-actions.pod \ guestfs-availability.pod \ guestfs-structs.pod \ libguestfs.syms BUILT_SOURCES = \ $(generator_built) \ guestfs_protocol.c \ guestfs_protocol.h \ errnostring_gperf.c EXTRA_DIST = \ $(BUILT_SOURCES) \ MAX_PROC_NR \ libguestfs.3 \ guestfs.pod include_HEADERS = guestfs.h guestfs-actions.h guestfs-structs.h lib_LTLIBRARIES = libguestfs.la # This convenience library is solely to avoid compiler warnings # in its generated sources. libprotocol_la_SOURCES = \ guestfs_protocol.c \ guestfs_protocol.h libprotocol_la_CFLAGS = # Build the errnostring perfect hash code. The generated code has lots # of warnings so we must compile it in a separate mini-library. liberrnostring_la_SOURCES = \ errnostring_gperf.c \ errnostring.h \ errnostring.c liberrnostring_la_CFLAGS = errnostring_gperf.c: errnostring_gperf.gperf rm -f $@ $(GPERF) -t $< > $@-t mv $@-t $@ # From the libtool info file, with comments: # # | 1. Start with version information of `0:0:0' for each libtool library. # | # | 2. Update the version information only immediately before a public # | release of your software. More frequent updates are unnecessary, # | and only guarantee that the current interface number gets larger # | faster. # | # | 3. If the library source code has changed at all since the last # | update, then increment REVISION (`C:R:A' becomes `C:r+1:A'). # # [So it seems like we should always update the middle 'R' field # for any release.] # # | 4. If any interfaces have been added, removed, or changed since the # | last update, increment CURRENT, and set REVISION to 0. # | # | 5. If any interfaces have been added since the last public release, # | then increment AGE. # # [These two rules seem to mean that if any change is made to the # generator, we should increment C and A, and set R to 0, so: # C+1:0:A+1.] # # | 6. If any interfaces have been removed since the last public release, # | then set AGE to 0. # # [Our ABI guarantee means we won't remove interfaces except in # very exceptional circumstances.] # # The maximum proc number (see guestfs_protocol.x:guestfs_procedure) is # a mostly accurate stand-in for C & A in rules 5 & 6, so we use that. It # is always incremented when we add a new appliance interface, and easy to # calculate. # # The middle number is hard to increment-and-reset as described in rules # 4 & 5, so for the moment it is always set to 0. # # Note that this scheme means the real library version will always be # 'libguestfs.so.0.$(MAX_PROC_NR).0'. libguestfs_la_LDFLAGS = -version-info $(MAX_PROC_NR):0:$(MAX_PROC_NR) libguestfs_la_LDFLAGS += $(VERSION_SCRIPT_FLAGS)libguestfs.syms libguestfs_la_SOURCES = \ guestfs.c \ guestfs.h \ guestfs-actions.h \ guestfs-internal.h \ guestfs-structs.h \ guestfs_protocol.h \ gettext.h \ actions.c \ appliance.c \ bindtests.c \ inspect.c \ launch.c \ proto.c \ libguestfs.syms libguestfs_la_LIBADD = $(HIVEX_LIBS) $(AUGEAS_LIBS) $(LIBPCRE) $(LIBMAGIC) $(LTLIBTHREAD) ../gnulib/lib/libgnu.la # Make libguestfs include the convenience libraries. noinst_LTLIBRARIES = liberrnostring.la libprotocol.la libguestfs_la_LIBADD += liberrnostring.la libprotocol.la libguestfs_la_CFLAGS = \ -DGUESTFS_DEFAULT_PATH='"$(libdir)/guestfs"' \ $(HIVEX_CFLAGS) $(AUGEAS_CFLAGS) \ $(WARN_CFLAGS) $(WERROR_CFLAGS) libguestfs_la_CPPFLAGS = -I$(top_srcdir)/gnulib/lib if HAVE_RPCGEN guestfs_protocol.c: guestfs_protocol.x rm -f $@-t $@-t2 $(RPCGEN) -c -o $@-t $< sed 's,\.\./\.\./src/,,' < $@-t > $@-t2 rm $@-t mv $@-t2 $@ guestfs_protocol.h: guestfs_protocol.x rm -f $@-t $(RPCGEN) -h -o $@-t $< mv $@-t $@ endif # Manual page. # guestfs-actions.pod, guestfs-availability.pod and guestfs-structs # are autogenerated. There is no include mechanism for POD, so we # have to do it by hand. man_MANS = guestfs.3 libguestfs.3 guestfs.3: guestfs.pod \ guestfs-actions.pod \ guestfs-availability.pod \ guestfs-structs.pod sed \ -e '/@ACTIONS@/rguestfs-actions.pod' \ -e 's/@ACTIONS@//' \ -e '/@AVAILABILITY@/rguestfs-availability.pod' \ -e 's/@AVAILABILITY@//' \ -e '/@STRUCTS@/rguestfs-structs.pod' \ -e 's/@STRUCTS@//' \ < $< | \ $(POD2MAN) \ --section 3 \ -c "Virtualization Support" \ --name "guestfs" \ --release "$(PACKAGE_NAME)-$(PACKAGE_VERSION)" \ > $@ # Check user doesn't try to do 'make all' or 'make check' as root. # https://www.redhat.com/archives/libguestfs/2010-April/msg00098.html all-local: checkroot check-local: checkroot checkroot: @if [ "`id -u`" = 0 ]; then \ echo "*** Error: Don't run 'make' or 'make check' as root."; \ exit 1; \ fi