More ideas on a quick Perl one-liner syntax for TODO file.

[libguestfs.git] / images / Makefile.am

diff --git a/images/Makefile.am b/images/Makefile.am
index 71d63a8..256259b 100644 (file)
--- a/images/Makefile.am
+++ b/images/Makefile.am
@@ -15,7 +15,10 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-EXTRA_DIST     = \
+# Old RHEL 5 autoconf doesn't have builddir.
+builddir ?= $(top_builddir)/images
+
+EXTRA_DIST = \
        helloworld.tar \
        helloworld.tar.gz \
        mbr-ext2-empty.img.gz \
@@ -23,36 +26,54 @@ EXTRA_DIST  = \
 
 noinst_DATA = test.sqsh
 
-CLEANFILES = test.sqsh
+CLEANFILES = \
+       test.sqsh \
+       100kallzeroes 100kallnewlines 100kallspaces 100krandom 10klines \
+       initrd
+
+squash_files_src = \
+    $(srcdir)/helloworld.tar \
+    $(srcdir)/helloworld.tar.gz \
+    $(srcdir)/empty \
+    $(srcdir)/known-1 \
+    $(srcdir)/known-2 \
+    $(srcdir)/known-3
+
+squash_files_build = \
+    $(builddir)/100kallzeroes \
+    $(builddir)/100kallnewlines \
+    $(builddir)/100kallspaces \
+    $(builddir)/100krandom \
+    $(builddir)/10klines \
+    $(builddir)/initrd
 
-squash_files = helloworld.tar helloworld.tar.gz empty known-1 known-2 known-3 \
-       100kallzeroes 100kallnewlines 100kallspaces 100krandom 10klines
+squash_files = $(squash_files_src) $(squash_files_build)
 
 test.sqsh: $(squash_files)
        rm -f $@
        $(MKSQUASHFS) $(squash_files) $@
 
-100kallzeroes:
+$(builddir)/100kallzeroes:
        rm -f $@ $@-t
        dd if=/dev/zero of=$@-t bs=1024 count=100
        mv $@-t $@
 
-100kallnewlines: 100kallzeroes
+$(builddir)/100kallnewlines: $(builddir)/100kallzeroes
        rm -f $@ $@-t
        tr '\0' '\n' < $< > $@-t
        mv $@-t $@
 
-100kallspaces: 100kallzeroes
+$(builddir)/100kallspaces: $(builddir)/100kallzeroes
        rm -f $@ $@-t
        tr '\0' ' ' < $< > $@-t
        mv $@-t $@
 
-100krandom:
+$(builddir)/100krandom:
        rm -f $@ $@-t
        dd if=/dev/urandom of=$@-t bs=1024 count=100
        mv $@-t $@
 
-10klines:
+$(builddir)/10klines:
        rm -f $@ $@-t
        i=0; \
        while [ $$i -lt 10000 ]; do \
@@ -60,3 +81,8 @@ test.sqsh: $(squash_files)
          i=$$(($$i+1)); \
        done > $@-t
        mv $@-t $@
+
+$(builddir)/initrd: empty known-1 known-2 known-3
+       rm -f $@ $@-t
+       for f in $^; do echo $$f; done | cpio -o -H newc | gzip --best > $@-t
+       mv $@-t $@