From: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Date: Mon, 2 Apr 2018 14:57:56 +0000 (+0200)
Subject: pkg-generic: introduce _DL_SUBDIR
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ddf3feb1047da7e728f89329f2eed6529bcf8636;p=buildroot.git

pkg-generic: introduce _DL_SUBDIR

This per package variable can be used to specify the download
subdirectory used by that package.

The use case here is for example linux-headers and linux, which share
the same sources (because they are the same upstream project), so we
don't want to download twice the kernel, nor store it multiple times
either.

Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---

diff --git a/package/pkg-generic.mk b/package/pkg-generic.mk
index 20ee73d438..3c6a1839ff 100644
--- a/package/pkg-generic.mk
+++ b/package/pkg-generic.mk
@@ -432,7 +432,8 @@ endif
 
 $(2)_BASENAME	= $$(if $$($(2)_VERSION),$(1)-$$($(2)_VERSION),$(1))
 $(2)_BASENAME_RAW = $$(if $$($(2)_VERSION),$$($(2)_RAWNAME)-$$($(2)_VERSION),$$($(2)_RAWNAME))
-$(2)_DL_DIR 	=  $$(DL_DIR)/$$($(2)_RAWNAME)
+$(2)_DL_SUBDIR ?= $$($(2)_RAWNAME)
+$(2)_DL_DIR = $$(DL_DIR)/$$($(2)_DL_SUBDIR)
 $(2)_DIR	=  $$(BUILD_DIR)/$$($(2)_BASENAME)
 
 ifndef $(2)_SUBDIR