# libguestfs # Copyright (C) 2009 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 EXTRA_DIST = \ kmod.whitelist.in \ packagelist.in \ init \ debian/modules/install_kernel \ debian/modules/y0_install-guestfsd \ debian/modules/z99_final-cleanups \ debian/debirf.conf.in \ make.sh.in # Build the root filesystem (appliance). # Currently this is arch-dependent, so it seems like putting it in # $(libdir) is best. When we build cross-architecture filesystems we # should probably move them to $(datadir). fsdir = $(libdir)/guestfs fs_DATA = $(APPLIANCE_FILES) # These are the resulting output files from the whole process: # VMLINUZ kernel for the full appliance # INITRAMFSIMG initramfs (ie. root fs) for the full appliance # For details of the supermin appliance, read the README file: # SUPERMINIMG initramfs (ie. partial root fs) for the supermin appliance # SUPERMINFILES list of missing files (the ones we will pull out of the # host filesystem at runtime) in the supermin appliance APPLIANCE_FILES = $(INITRAMFSIMG) $(VMLINUZ) if SUPERMIN APPLIANCE_FILES += $(SUPERMINIMG) $(SUPERMINFILES) kmod.whitelist bin_PROGRAMS = libguestfs-supermin-helper libguestfs_supermin_helper_SOURCES = \ libguestfs-supermin-helper.c ../gnulib/lib/xalloc-die.c libguestfs_supermin_helper_CFLAGS = \ -I$(srcdir)/../gnulib/lib -I../gnulib/lib \ $(WARN_CFLAGS) $(WERROR_CFLAGS) libguestfs_supermin_helper_LDADD = \ ../gnulib/lib/libgnu.la endif # Don't change these names - they must be the same as in '*.sh' scripts. INITRAMFSIMG = initramfs.$(REPO).$(host_cpu).img VMLINUZ = vmlinuz.$(REPO).$(host_cpu) if SUPERMIN SUPERMINIMG = initramfs.$(REPO).$(host_cpu).supermin.img SUPERMINFILES = initramfs.$(REPO).$(host_cpu).supermin.hostfiles endif # This is for building the normal appliance: $(INITRAMFSIMG) $(VMLINUZ): $(top_builddir)/initramfs/fakeroot.log $(top_builddir)/initramfs/fakeroot.log: make.sh kmod.whitelist packagelist $(top_builddir)/daemon/guestfsd mv $(INITRAMFSIMG) $(INITRAMFSIMG).bak 2>/dev/null; : mv $(VMLINUZ) $(VMLINUZ).bak 2>/dev/null; : if ! bash make.sh; then rm -f $@; exit 1; fi # This used to be a configure-generated file (as is update.sh still). # However config.status always touches the destination file, which # means the appliance got rebuilt too often. make.sh: make.sh.in cd $(top_builddir) && \ ./config.status --file=appliance/$@-t:appliance/$< chmod +x $@-t mv $@-t $@ $(INITRAMFSIMG): $(top_builddir)/initramfs/fakeroot.log $(top_builddir)/daemon/guestfsd init update.sh rm -f $@ bash update.sh touch $@ kmod.whitelist: kmod.whitelist.in grep -v '^[[:space:]]*$$' < $< | grep -v '^#' > $@ packagelist: packagelist.in cpp -undef -D$(DIST)=1 < $< | \ grep -v '^[[:space:]]*$$' | grep -v '^#' > $@ # This is for building the supermin appliance. It has to be enabled # specifically with './configure --enable-supermin'. You really need # to read the README file. if SUPERMIN # First we need to decide which files go in and out of the supermin # appliance. This decision is made by 'supermin-split.sh'. $(SUPERMINFILES): supermin.incfiles supermin.incfiles: $(top_builddir)/initramfs/fakeroot.log $(top_builddir)/daemon/guestfsd supermin-split.sh rm -f supermin.incfiles $(SUPERMINFILES) bash supermin-split.sh # Second we need to create a supermin appliance with just the included # files (leaving out the host files, which we'll add back at runtime). $(SUPERMINIMG): supermin.incfiles supermin-make.sh rm -f $@ bash supermin-make.sh endif # Extra symlinks needed by the Debian appliance. debirf_symlinks = \ a0_prep-root \ z0_remove-aptitude \ z0_remove-locales \ z1_clean-root noinst_DATA = $(debirf_symlinks:%=debian/modules/%) $(debirf_symlinks:%=debian/modules/%): stamp-debirf-modules stamp-debirf-modules: mkdir -p debian/modules for f in $(debirf_symlinks); do \ ln -sf /usr/share/debirf/modules/$$f debian/modules/$$f; \ done touch $@ #---------------------------------------------------------------------- # Extra rules for testing the appliance. # Test-boot the appliance. test-boot: emptydisk qemu-system-$(host_cpu) \ -m 384 \ -kernel $(VMLINUZ) -initrd $(INITRAMFSIMG) \ -hda emptydisk emptydisk: rm -f emptydisk dd if=/dev/zero of=emptydisk bs=1024 count=1440 echo 0, | sfdisk -q -C 80 -H 2 -S 18 emptydisk > /dev/null # This is a more realistic test boot command line which better # reflects what the library does. test-boot-realistic: emptydisk qemu-system-$(host_cpu) \ -m 384 \ -kernel $(VMLINUZ) -initrd $(INITRAMFSIMG) \ -hda emptydisk \ -append "console=ttyS0 guestfs=10.0.2.4:6666 guestfs_rescue=1" \ -nographic \ -serial stdio \ -net channel,6666:unix:/tmp/sock,server,nowait \ -net user,vlan=0 \ -net nic,model=virtio,vlan=0 # Make clean. CLEANFILES = $(APPLIANCE_FILES) packagelist kmod.whitelist supermin.incfiles clean-local: rm -rf $(top_builddir)/initramfs