From: Yann E. MORIN <yann.morin.1998@free.fr>
Date: Sun, 25 Jun 2017 22:03:40 +0000 (+0200)
Subject: core/pkg-utils: check hashes of license files
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=518b797b2b6627a5dfa178ca60e5420becf64e96;p=buildroot.git

core/pkg-utils: check hashes of license files

This will help catch a change of license even if the filename does
not change.

For now, a missing hash for the license files is not a fatal error, to
let people catch up and add them. When we switch to make it mandatory,
we can simplify the code by just removing the case statement.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---

diff --git a/package/pkg-utils.mk b/package/pkg-utils.mk
index e9ac56276f..accf48c464 100644
--- a/package/pkg-utils.mk
+++ b/package/pkg-utils.mk
@@ -85,5 +85,10 @@ endef
 
 define legal-license-file # pkgname, pkgname-pkgver, pkgdir, filename, file-fullpath, {HOST|TARGET}
 	mkdir -p $(LICENSE_FILES_DIR_$(6))/$(2)/$(dir $(4)) && \
+	{ \
+		support/download/check-hash $(3)/$(1).hash $(5) $(4); \
+		ret=$${?}; \
+		case $${ret} in (0|3) ;; (*) exit 1;; esac; \
+	} && \
 	cp $(5) $(LICENSE_FILES_DIR_$(6))/$(2)/$(4)
 endef