infra: introduce github helper function

In order to make it easier to cope with changes in github download-URL's,
this patch introduces the github helper function. It generates the site
URL of a github repository. It's usage is $(call github,user,pkg,version).

[Thomas: extracted from Mischa original commit, macro moved to
pkg-download.mk]

Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Mischa Jonker 2013-12-05 18:20:44 +01:00 committed by Peter Korsgaard
parent 877aa47659
commit bb083e95cf

View File

@ -55,6 +55,9 @@ notdomain=$(patsubst $(call domain,$(1),$(2))$(call domainseparator,$(2))%,%,$(c
# default domainseparator is /, specify alternative value as first argument
domainseparator=$(if $(1),$(1),/)
# github(user,package,version): returns site of github repository
github = https://github.com/$(1)/$(2)/tarball/$(3)
################################################################################
# The DOWNLOAD_* helpers are in charge of getting a working copy
# of the source repository for their corresponding SCM,