Move cleanup of old artifacts to generic build.make

Author: aw

extensions/build.make

@@ -10,6 +10,7 @@ artifact := $(HOME)/artifacts/$(package)-tc$(TC_VERSION)
 .PHONY: deps tcz perms clean
 
 deps:
+		sudo rm -rf $(artifact)
 		tce-load -wicl $(compile_deps)
 
 perms:

extensions/cloud-init-deps/Makefile

@@ -10,7 +10,6 @@ compile_deps := python3.6 squashfs-tools curl libffi
 all: deps setup build tcz
 
 setup:
-		rm -rf $(artifact)
 		curl -L -o $(package_name) https://github.com/canonical/cloud-init/archive/$(VERSION).tar.gz
 		tar -xzf $(package_name)
 

extensions/cloud-init/Makefile

@@ -10,7 +10,6 @@ compile_deps := python3.6 squashfs-tools curl libffi
 all: deps setup build tcz
 
 setup:
-		rm -rf $(artifact)
 		curl -L -o $(package_name) https://github.com/canonical/cloud-init/archive/$(VERSION).tar.gz
 		tar -xzf $(package_name)
 

extensions/ifupdown/Makefile

@@ -10,7 +10,6 @@ compile_deps := perl5 squashfs-tools curl
 all: deps setup build tcz
 
 setup:
-		sudo rm -rf $(artifact)
 		sudo ln -sf /usr/local/bin/perl /usr/bin/perl
 		sudo cp -a dpkg-architecture /usr/local/bin
 		curl -L -o $(package_name) https://deb.debian.org/debian/pool/main/i/ifupdown/$(package_name)