Add more license tags with SPDX identifiers

Note, that licensing stuff is a nightmare: many packages does not clearly
state their licenses, and often multiple source files are simply copied
together - each with different licensing information in the file headers.

I tried hard to ensure, that the license information extracted into the OpenWRT's
makefiles fit the "spirit" of the packages, e.g. such small packages which
come without a dedicated source archive "inherites" the OpenWRT's own license
in my opinion.

However, I can not garantee that I always picked the correct information
and/or did not miss license information.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

SVN-Revision: 43155

10 files changed, 18 insertions, 6 deletions

diff --git a/package/system/ca-certificates/Makefile b/package/system/ca-certificates/Makefile
index 0caf027131..da6f58095a 100644
--- a/package/system/ca-certificates/Makefile
+++ b/package/system/ca-certificates/Makefile
@@ -16,6 +16,9 @@ PKG_MD5SUM:=f619282081c8bfc65ea64c37fa5285ed
 
 PKG_INSTALL:=1
 
+PKG_LICENSE:=GPL-2.0+
+PKG_LICENSE_FILES:=
+
 include $(INCLUDE_DIR)/package.mk
 
 define Package/ca-certificates
diff --git a/package/system/fstools/Makefile b/package/system/fstools/Makefile
index 40d8541e62..13978f7a03 100644
--- a/package/system/fstools/Makefile
+++ b/package/system/fstools/Makefile
@@ -20,7 +20,7 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 CMAKE_INSTALL:=1
 PKG_CHECK_FORMAT_SECURITY:=0
 
-PKG_LICENSE:=GPL-2.0
+PKG_LICENSE:=LGPL-2.1
 PKG_LICENSE_FILES:=
 
 PKG_USE_MIPS16:=0
diff --git a/package/system/mountd/Makefile b/package/system/mountd/Makefile
index 36832b2227..4f902363c2 100644
--- a/package/system/mountd/Makefile
+++ b/package/system/mountd/Makefile
@@ -14,6 +14,9 @@ PKG_MAINTAINER:=John Crispin <blogic@openwrt.org>
 PKG_CHECK_FORMAT_SECURITY:=0
 PKG_LICENSE:=GPL-2.0
 
+PKG_LICENSE:=GPL-2.0+
+PKG_LICENSE_FILES:=
+
 include $(INCLUDE_DIR)/package.mk
 
 define Package/mountd
diff --git a/package/system/mtd/Makefile b/package/system/mtd/Makefile
index 8d7bb44aa0..3515ec51a6 100644
--- a/package/system/mtd/Makefile
+++ b/package/system/mtd/Makefile
@@ -14,7 +14,7 @@ PKG_RELEASE:=20
 PKG_BUILD_DIR := $(KERNEL_BUILD_DIR)/$(PKG_NAME)
 STAMP_PREPARED := $(STAMP_PREPARED)_$(call confvar,CONFIG_MTD_REDBOOT_PARTS)
 
-PKG_LICENSE:=GPL-2.0+
+PKG_LICENSE:=GPL-2.0 GPL-2.0+
 PKG_LICENSE_FILES:=
 
 include $(INCLUDE_DIR)/package.mk
diff --git a/package/system/opkg/Makefile b/package/system/opkg/Makefile
index 391adfa0d9..e1cd30bb3f 100644
--- a/package/system/opkg/Makefile
+++ b/package/system/opkg/Makefile
@@ -23,7 +23,7 @@ PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSI
 PKG_FIXUP:=autoreconf
 PKG_REMOVE_FILES = autogen.sh aclocal.m4
 
-PKG_LICENSE:=GPL-2.0
+PKG_LICENSE:=GPL-2.0+
 PKG_LICENSE_FILES:=COPYING
 
 PKG_BUILD_PARALLEL:=1
diff --git a/package/system/procd/Makefile b/package/system/procd/Makefile
index 3557eb80be..741c2f38da 100644
--- a/package/system/procd/Makefile
+++ b/package/system/procd/Makefile
@@ -19,7 +19,7 @@ PKG_SOURCE_VERSION:=174777181850705df7c6dbe234bd7e93d352666a
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 CMAKE_INSTALL:=1
 
-PKG_LICENSE:=GPL-2.0
+PKG_LICENSE:=LGPL-2.1
 PKG_LICENSE_FILES:=
 
 PKG_MAINTAINER:=John Crispin <blogic@openwrt.org>
diff --git a/package/system/ubox/Makefile b/package/system/ubox/Makefile
index de35d58392..33e98256cd 100644
--- a/package/system/ubox/Makefile
+++ b/package/system/ubox/Makefile
@@ -12,7 +12,7 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 CMAKE_INSTALL:=1
 PKG_CHECK_FORMAT_SECURITY:=0
 
-PKG_LICENSE:=GPL-2.0
+PKG_LICENSE:=LGPL-2.1
 PKG_LICENSE_FILES:=
 
 PKG_MAINTAINER:=John Crispin <blogic@openwrt.org>
diff --git a/package/system/uci/Makefile b/package/system/uci/Makefile
index fd87b5d11a..eb7d97fdbf 100644
--- a/package/system/uci/Makefile
+++ b/package/system/uci/Makefile
@@ -21,7 +21,7 @@ PKG_SOURCE_SUBDIR:=uci-$(PKG_VERSION)
 PKG_SOURCE_VERSION:=$(PKG_REV)
 PKG_SOURCE_PROTO:=git
 
-PKG_LICENSE:=LGPL-2.1
+PKG_LICENSE:=LGPL-2.1 GPL-2.0
 PKG_LICENSE_FILES:=
 
 PKG_MAINTAINER:=Felix Fietkau <nbd@openwrt.org>
diff --git a/package/system/udev/Makefile b/package/system/udev/Makefile
index a99533e454..22a4cf4311 100644
--- a/package/system/udev/Makefile
+++ b/package/system/udev/Makefile
@@ -16,6 +16,9 @@ PKG_SOURCE_URL:=@KERNEL/linux/utils/kernel/hotplug/
 PKG_MD5SUM:=91a88a359b60bbd074b024883cc0dbde
 PKG_LICENSE:=GPL-2.0
 
+PKG_LICENSE:=GPL-2.0
+PKG_LICENSE_FILES:=COPYING
+
 include $(INCLUDE_DIR)/package.mk
 
 PKG_INSTALL=1
diff --git a/package/system/zram-swap/Makefile b/package/system/zram-swap/Makefile
index 1fe3804e82..2bb0d7c263 100644
--- a/package/system/zram-swap/Makefile
+++ b/package/system/zram-swap/Makefile
@@ -13,6 +13,9 @@ PKG_RELEASE:=2
 
 PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
 
+PKG_LICENSE:=GPL-2.0
+PKG_LICENSE_FILES:=
+
 include $(INCLUDE_DIR)/package.mk
 
 define Package/zram-swap