aboutsummaryrefslogtreecommitdiff
path: root/package/pkg-download.mk
diff options
context:
space:
mode:
authorGravatar Yann E. MORIN <yann.morin.1998@free.fr>2015-05-02 11:05:00 +0200
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2015-05-02 15:11:01 +0200
commit9fa6209fd2150276c3be287399567e37dcbc862e (patch)
tree5f5d6420379fde3bad62356d4149ec5148eb4629 /package/pkg-download.mk
parentbafa150c691c435dfe44aa1c3692afb4b2672e20 (diff)
downloadbuildroot-9fa6209fd2150276c3be287399567e37dcbc862e.tar.gz
buildroot-9fa6209fd2150276c3be287399567e37dcbc862e.tar.bz2
pkg-infra: assign BR_NO_CHECK_HASH_FOR so it is recursively-expanded
Currently, assigning to BR_NO_CHECK_HASH_FOR but referencing variable assigned to later, fails. Here's a failing test-case, which is the reduced test-case of how we handle BR_NO_CHECK_HASH_FOR for now (warning added for test-case): export BR_NO_CHECK_HASH_FOR BR_NO_CHECK_HASH_FOR += $(XENOMAI_SOURCE) XENOMAI_VERSION = 2.6.4 XENOMAI_SOURCE = xenomai-$(XENOMAI_VERSION).tar.bz2 $(warning BR_NO_CHECK_HASH_FOR='$(BR_NO_CHECK_HASH_FOR)') all: Run it with simply make: $ make BR_NO_CHECK_HASH_FOR=' ' Now, change the first line to read: export BR_NO_CHECK_HASH_FOR = And we now get: $ make BR_NO_CHECK_HASH_FOR=' xenomai-2.6.4.tar.bz2' This new behaviour will be needed later for Xenomai, which handles the version string in an unusual way, so we can exclude its custom versions. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Arnout Vandecappelle <arnout@mind.be> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'package/pkg-download.mk')
-rw-r--r--package/pkg-download.mk4
1 files changed, 3 insertions, 1 deletions
diff --git a/package/pkg-download.mk b/package/pkg-download.mk
index a38062e4d1..f6ed8be567 100644
--- a/package/pkg-download.mk
+++ b/package/pkg-download.mk
@@ -56,7 +56,9 @@ domainseparator = $(if $(1),$(1),/)
github = https://github.com/$(1)/$(2)/archive/$(3)
# Expressly do not check hashes for those files
-export BR_NO_CHECK_HASH_FOR
+# Exported variables default to immediately expanded in some versions of
+# make, but we need it to be recursively-epxanded, so explicitly assign it.
+export BR_NO_CHECK_HASH_FOR =
################################################################################
# The DOWNLOAD_* helpers are in charge of getting a working copy