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| author | Richard W.M. Jones <rjones@redhat.com> | 2012-07-18 10:03:29 +0100 |
|---|---|---|
| committer | Richard W.M. Jones <rjones@redhat.com> | 2012-07-18 10:03:29 +0100 |
| commit | b25aea33fa314857c8094e09af9654f925fb935f (patch) | |
| tree | ddddf9c2e8f83c328b2e68c02c7b72e5641c70cd /appliance | |
| parent | 87206e4e9e3b0ca813a4ff7b5fac0eccc07a484a (diff) | |
| download | libguestfs-b25aea33fa314857c8094e09af9654f925fb935f.tar.gz libguestfs-b25aea33fa314857c8094e09af9654f925fb935f.tar.xz libguestfs-b25aea33fa314857c8094e09af9654f925fb935f.zip | |
build: Change how make.sh, packagelist, excludelist are updated.
Add proper dependencies for these files, but also use 'cmp' to ensure
they only get overwritten if the new files have actually changed, so
we don't rebuild the appliance unnecessarily.
Diffstat (limited to 'appliance')
| -rw-r--r-- | appliance/Makefile.am | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/appliance/Makefile.am b/appliance/Makefile.am index 0a9f7ae3..f106921d 100644 --- a/appliance/Makefile.am +++ b/appliance/Makefile.am @@ -42,26 +42,29 @@ superminfs_DATA = \ # 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 +make.sh: make.sh.in $(top_builddir)/config.log $(top_builddir)/config.status cd $(top_builddir) && \ ./config.status --file=appliance/$@-t:appliance/$< chmod +x $@-t - mv $@-t $@ + cmp -s $@ $@-t || mv $@-t $@ + rm -f $@-t PACKAGELIST_CPP_FLAGS = -D$(DISTRO)=1 if VALGRIND_DAEMON PACKAGELIST_CPP_FLAGS += -DVALGRIND_DAEMON=1 endif -packagelist: packagelist.in +packagelist: packagelist.in Makefile cpp -undef $(PACKAGELIST_CPP_FLAGS) < $< | \ grep -v '^[[:space:]]*$$' | grep -v '^#' > $@-t - mv $@-t $@ + cmp -s $@ $@-t || mv $@-t $@ + rm -f $@-t -excludelist: excludelist.in +excludelist: excludelist.in Makefile cpp -undef $(PACKAGELIST_CPP_FLAGS) < $< | \ grep -v '^[[:space:]]*$$' | grep -v '^#' > $@-t - mv $@-t $@ + cmp -s $@ $@-t || mv $@-t $@ + rm -f $@-t supermin.d/base.img supermin.d/hostfiles: stamp-supermin stamp-supermin: make.sh packagelist excludelist |