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[v2,09/13] pkg-generic: introduce _SAME_SOURCE_AS

Message ID 20171025201003.16105-10-ps.report@gmx.net
State Superseded
Headers show
Series New DL_DIR organisation; git cache feature | expand

Commit Message

Peter Seiderer Oct. 25, 2017, 8:09 p.m. UTC 
From: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>

This per package variable can be used to specify that a package shares
the same sources as another package.

The use case here is for example, you have linux-headers and linux, you
don't want to download twice the kernel (because of the introduction of
the subdirs in DL_DIR).

So you want to specify in linux-headers, this variable, so it will use
the linux's source.

Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
---
Changes v1 --> v2:
  - from https://github.com/maximeh/buildroot/commit/8a24e162fea241cf36a2727c8e53da91e64c677c.patch
---
 package/pkg-generic.mk | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/package/pkg-generic.mk b/package/pkg-generic.mk
index d07ea0f885..99494929e6 100644
--- a/package/pkg-generic.mk
+++ b/package/pkg-generic.mk
@@ -441,7 +441,9 @@  endif
 
 $(2)_BASE_NAME	= $$(if $$($(2)_VERSION),$(1)-$$($(2)_VERSION),$(1))
 $(2)_RAW_BASE_NAME = $$(if $$($(2)_VERSION),$$($(2)_RAWNAME)-$$($(2)_VERSION),$$($(2)_RAWNAME))
-$(2)_DL_DIR 	=  $$(DL_DIR)/$$($(2)_RAWNAME)
+$(2)_DL_DIR 	=  $$(if $$($(2)_SAME_SOURCE_AS), \
+	$$(DL_DIR)/$$($$(call UPPERCASE,$$($(2)_SAME_SOURCE_AS))_RAWNAME), \
+	$$(DL_DIR)/$$($(2)_RAWNAME))
 $(2)_DIR	=  $$(BUILD_DIR)/$$($(2)_BASE_NAME)
 
 ifndef $(2)_SUBDIR