[source] build: add CHECK_ALL variable to allow make download/check to include not selected packages

[LEDE Commits]

nbd pushed a commit to source.git, branch master:
https://git.lede-project.org/180e93ba8b1b72a80d05c59497f63f28728f17ce

commit 180e93ba8b1b72a80d05c59497f63f28728f17ce
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Fri Dec 16 16:08:44 2016 +0100

    build: add CHECK_ALL variable to allow make download/check to include not selected packages
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 package/Makefile | 4 ++++
 tools/Makefile   | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/package/Makefile b/package/Makefile
index c4fb8ca..64efeb3 100644
--- a/package/Makefile
+++ b/package/Makefile
@@ -14,6 +14,10 @@ $(curdir)/builddirs:=$(sort $(package-) $(package-y) $(package-m))
 $(curdir)/builddirs-install:=.
 $(curdir)/builddirs-default:=. $(sort $(package-y) $(package-m))
 $(curdir)/builddirs-prereq:=. $(sort $(prereq-y) $(prereq-m))
+ifdef CHECK_ALL
+$(curdir)/builddirs-check:=$($(curdir)/builddirs)
+$(curdir)/builddirs-download:=$($(curdir)/builddirs)
+endif
 ifneq ($(IGNORE_ERRORS),)
   package-y-filter := $(package-y)
   package-m-filter := $(filter-out $(package-y),$(package-m))
diff --git a/tools/Makefile b/tools/Makefile
index 6915ea7..247f557 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -110,6 +110,11 @@ tools-y += flock
 $(curdir)/builddirs := $(tools-y) $(tools-dep) $(tools-)
 $(curdir)/builddirs-default := $(tools-y)
 
+ifdef CHECK_ALL
+$(curdir)/builddirs-check:=$($(curdir)/builddirs)
+$(curdir)/builddirs-download:=$($(curdir)/builddirs)
+endif
+
 ifndef DUMP_TARGET_DB
 define PrepareStaging
 	@for dir in $(1); do ( \