X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=appliance%2FMakefile.am;h=2c8a0be7478f11dc3774e8c93b94118c1d95374e;hp=1886e3e1514813e35f8de2e74e35f9b42e7edb54;hb=3087b47c3abac1ad8773dd07500b51423e62079f;hpb=2e25c4255746b144932f84b7b6671d7d03f52278

diff --git a/appliance/Makefile.am b/appliance/Makefile.am
index 1886e3e..2c8a0be 100644
--- a/appliance/Makefile.am
+++ b/appliance/Makefile.am
@@ -16,36 +16,90 @@
 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 EXTRA_DIST = \
-	make.sh update.sh
+	make.sh update.sh supermin-split.sh supermin-make.sh \
+	guestfs-supermin-helper \
+	kmod.whitelist \
+	kmod.whitelist.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) $(SUPERMINFILES) kmod.whitelist
+bin_SCRIPTS = guestfs-supermin-helper
+endif
+
+# Don't change these names - they must be the same as in '*.sh' scripts.
 INITRAMFSIMG = initramfs.$(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
 
-fs_DATA =  $(INITRAMFSIMG) $(VMLINUZ)
-
+# This is for building the normal appliance:
 $(INITRAMFSIMG) $(VMLINUZ): $(top_builddir)/initramfs/fakeroot.log
 
-$(top_builddir)/initramfs/fakeroot.log: make.sh
+$(top_builddir)/initramfs/fakeroot.log: make.sh kmod.whitelist
 	-mv $(INITRAMFSIMG) $(INITRAMFSIMG).bak
 	-mv $(VMLINUZ) $(VMLINUZ).bak
 	if ! bash make.sh; then rm -f $@; exit 1; fi
 
-$(INITRAMFSIMG): $(top_builddir)/initramfs/fakeroot.log $(top_builddir)/daemon/guestfsd
+$(INITRAMFSIMG): $(top_builddir)/initramfs/fakeroot.log $(top_builddir)/daemon/guestfsd update.sh
 	rm -f $@
 	bash update.sh
 	touch $@
 
-make.sh: make.sh.in
+kmod.whitelist: kmod.whitelist.in
+	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 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 $@
+	bash supermin-make.sh
+
+endif
+
+# This should rebuild the scripts if the input files change, although
+# it doesn't always seem to work.
+%.sh: %.sh.in
 	cd .. && ./config.status appliance/$@
+	chmod +x $@
+
+guestfs-supermin-helper: guestfs-supermin-helper.in
+	cd .. && ./config.status appliance/$@
+	chmod +x $@
+
+#----------------------------------------------------------------------
+# Extra rules for testing the appliance.
 
-# Test-boot the image.
+# Test-boot the appliance.
 
 test-boot: emptydisk
 	qemu-system-$(host_cpu) \
@@ -75,7 +129,7 @@ test-boot-realistic: emptydisk
 
 # Make clean.
 
-CLEANFILES = $(fs_DATA)
+CLEANFILES = $(APPLIANCE_FILES)
 
 clean-local:
 	rm -rf $(top_builddir)/initramfs