handle git urls, add vftool

1 files changed, 13 insertions, 3 deletions

diff --git a/build.mk b/build.mk
index 085c9f4..fe7da00 100644
--- a/build.mk
+++ b/build.mk
@@ -6,13 +6,23 @@
 # - rules to run tests before installing
 # - build and run in chroot
 # 
+
 arc ?= $(notdir $(url)) 
-dir ?= $(basename $(basename $(arc)))
 configure_cmd ?= ./configure
 build_cmd ?= make
 install_cmd ?= sudo make install
 uninstall_cmd ?= sudo make uninstall
 
+ifdef git_url
+	fetch_cmd = git clone --depth=1 $(git_url)
+	extract_cmd = :
+	dir ?= $(notdir $(git_url))
+else
+	fetch_cmd = curl -L $(url) -o $(arc)
+	extract_cmd = gunzip < $(arc) | tar xf -
+	dir ?= $(basename $(basename $(arc)))
+endif
+
 clean:
 	rm -rf .install .build .configure .extract .fetch $(dir)
 
@@ -43,9 +53,9 @@ fetch: .fetch
 	@touch $@
 
 .extract: .fetch
-	gunzip < $(arc) | tar xf -
+	$(extract_cmd)
 	@touch $@
 
 .fetch:
-	curl -L $(url) -o $(arc)
+	$(fetch_cmd)
 	@touch $@