a first Makefile from libvirt - to be tweaked

diff --git a/Makefile b/Makefile
new file mode 100644 (file)
index 0000000..d062989
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,72 @@
+WEBFETCH                := wget
+SHA1SUM                 := sha1sum
+
+# tried to download this on the fly using git archive at git://libvirt.org/libvirt.git
+# but it feels like git archive is not supported/allowed there
+ALL                     += libvirt
+libvirt-URL1           := http://mirror.onelab.eu/third-party/libvirt-1.0.4.tar.gz
+libvirt-URL2           := http://planet-lab.org/third-party/libvirt-1.0.4.tar.gz
+libvirt-SHA1SUM        := 45e74a9a4c3a88c98ac4ae5d8200ea65c42b6951
+libvirt                := $(notdir $(libvirt-URL1))
+
+all: $(ALL)
+.PHONY: all
+
+##############################
+define download_target
+$(1): $($(1))
+.PHONY: $(1)
+$($(1)): 
+       @if [ ! -e "$($(1))" ] ; then \
+       { echo Using primary; echo "$(WEBFETCH) $($(1)-URL1)" ; $(WEBFETCH) $($(1)-URL1) ; } || \
+       { echo Using secondary; echo "$(WEBFETCH) $($(1)-URL2)" ; $(WEBFETCH) $($(1)-URL2) ; } ; fi
+       @if [ ! -e "$($(1))" ] ; then echo "Could not download source file: $($(1)) does not exist" ; exit 1 ; fi
+       @if test "$$$$($(SHA1SUM) $($(1)) | awk '{print $$$$1}')" != "$($(1)-SHA1SUM)" ; then \
+           echo "sha1sum of the downloaded $($(1)) does not match the one from 'Makefile'" ; \
+           echo "Local copy: $$$$($(SHA1SUM) $($(1)))" ; \
+           echo "In Makefile: $($(1)-SHA1SUM)" ; \
+           false ; \
+       else \
+           ls -l $($(1)) ; \
+       fi
+endef
+
+$(eval $(call download_target,libvirt))
+
+sources: $(ALL) 
+.PHONY: sources
+
+####################
+# default - overridden by the build
+SPECFILE = libvirt.spec
+
+PWD=$(shell pwd)
+PREPARCH ?= noarch
+RPMDIRDEFS = --define "_sourcedir $(PWD)" --define "_builddir $(PWD)" --define "_srcrpmdir $(PWD)" --define "_rpmdir $(PWD)"
+BUILDOPTS = --without xen --without qemu --without hyperv --without phyp --without esx \
+                       --without netcf --without avahi --without polkit --without sasl --without audit \
+                       --without storage-iscsi --without storage-scsi --without storage-disk \
+                       --without storage-rbd --without selinux --without dtrace --without sanlock \
+                       --without libxl --with capng --with udev --with interface \
+                       --define 'packager PlanetLab'
+
+trees: sources
+       rpmbuild $(RPMDIRDEFS) $(RPMDEFS) --nodeps -bp --target $(PREPARCH) $(SPECFILE)
+
+srpm: sources
+       rpmbuild $(RPMDIRDEFS) $(RPMDEFS) --nodeps -bs $(SPECFILE)
+
+TARGET ?= $(shell uname -m)
+rpm: sources
+       rpmbuild $(RPMDIRDEFS) $(RPMDEFS) --nodeps --target $(TARGET) $(BUILDOPTS) -bb $(SPECFILE)
+
+clean:
+       rm -f *.rpm *.tgz *.bz2 *.gz
+
+++%: varname=$(subst +,,$@)
+++%:
+               @echo "$(varname)=$($(varname))"
++%: varname=$(subst +,,$@)
++%:
+               @echo "$($(varname))"
+