inspect: Refuse to parse /etc/fstab if it is huge.

[libguestfs.git] / appliance / Makefile.am

diff --git a/appliance/Makefile.am b/appliance/Makefile.am
index 066becb..0abd698 100644 (file)
--- a/appliance/Makefile.am
+++ b/appliance/Makefile.am
@@ -15,68 +15,114 @@
 # 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 = \
-       make-initramfs.sh update-initramfs.sh
+       kmod.whitelist.in \
+       packagelist.in \
+       init \
+       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
+superminfsdir = $(libdir)/guestfs/supermin.d
+
+# 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.
+fs_DATA = $(INITRAMFSIMG) $(VMLINUZ)
+if SUPERMIN
+fs_DATA += kmod.whitelist
+superminfs_DATA = \
+       supermin.d/base.img \
+       supermin.d/daemon.img \
+       supermin.d/hostfiles
+endif
+
+# Don't change these names - they must be the same as in '*.sh' scripts.
+INITRAMFSIMG = initramfs.$(host_cpu).img
+VMLINUZ = vmlinuz.$(host_cpu)
+
+# This is for building the normal appliance:
+$(INITRAMFSIMG) $(VMLINUZ): $(top_builddir)/initramfs/fakeroot.log
+
+$(top_builddir)/initramfs/fakeroot.log: make.sh kmod.whitelist packagelist
+       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 $@
 
-INITRAMFSIMG = initramfs.$(REPO).$(host_cpu).img
-VMLINUZ = vmlinuz.$(REPO).$(host_cpu)
+kmod.whitelist: kmod.whitelist.in
+       grep -v '^[[:space:]]*$$' < $< | grep -v '^#' > $@
 
-fs_DATA =  $(INITRAMFSIMG) $(VMLINUZ)
+packagelist: packagelist.in
+       cpp -undef -D$(DIST)=1 < $< | \
+       grep -v '^[[:space:]]*$$' | grep -v '^#' > $@
 
-$(INITRAMFSIMG) $(VMLINUZ): $(top_builddir)/initramfs/fakeroot.log
+# 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.
 
-$(top_builddir)/initramfs/fakeroot.log: make-initramfs.sh.in
-       -mv $(INITRAMFSIMG) $(INITRAMFSIMG).bak
-       -mv $(VMLINUZ) $(VMLINUZ).bak
-       if ! bash make-initramfs.sh; then rm -f $@; exit 1; fi
+if SUPERMIN
 
-$(INITRAMFSIMG): $(top_builddir)/initramfs/fakeroot.log $(top_builddir)/daemon/guestfsd
-       rm -f $@
-       bash update-initramfs.sh
+supermin.d/base.img supermin.d/hostfiles: stamp-supermin
+stamp-supermin: $(INITRAMFSIMG)
+       mkdir -p supermin.d
+       rm -f $@ supermin.d/base.img supermin.d/hostfiles
+       febootstrap-to-supermin $(top_builddir)/initramfs supermin.d/base.img supermin.d/hostfiles
+       if grep -q /usr/share/augeas/lenses supermin.d/hostfiles; then \
+               echo "./usr/share/augeas/lenses/*.aug" >> supermin.d/hostfiles; \
+       fi
        touch $@
 
-make-initramfs.sh: make-initramfs.sh.in
-       cd .. && ./config.status appliance/$@
-
-# Test-boot the image.
-
-test-boot: emptydisk
-       qemu-system-$(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" \
-         -nographic \
-         -serial stdio \
-         -net channel,6666:unix:/tmp/sock,server,nowait \
-         -net user,vlan=0 \
-         -net nic,model=virtio,vlan=0
+supermin.d/daemon.img: $(INITRAMFSIMG)
+       mkdir -p supermin.d
+       rm -f $@ $@-t
+       (cd $(top_builddir)/initramfs && \
+         echo -e "sbin\nsbin/guestfsd" | cpio --quiet -o -H newc ) > $@-t
+       mv $@-t $@
+endif
+
+# Extra symlinks needed by the Debian appliance.
+debirf_symlinks = \
+       a0_prep-root \
+       install-kernel \
+       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 $@
 
 # Make clean.
 
-CLEANFILES = $(fs_DATA)
+CLEANFILES = packagelist kmod.whitelist
 
 clean-local:
+       rm -f supermin.d/*
        rm -rf $(top_builddir)/initramfs
-