libsodium: new package

Signed-off-by: Frank Hunleth <fhunleth@troodon-software.com>
Reviewed-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/Config.in

@@ -730,6 +730,7 @@ menu "Crypto"
 	source "package/libnss/Config.in"
 	source "package/libsecret/Config.in"
 	source "package/libsha1/Config.in"
+	source "package/libsodium/Config.in"
 	source "package/libssh2/Config.in"
 	source "package/nettle/Config.in"
 	source "package/openssl/Config.in"

package/libsodium/Config.in

@@ -0,0 +1,6 @@
+config BR2_PACKAGE_LIBSODIUM
+	bool "libsodium"
+	help
+	  A modern and easy-to-use crypto library.
+
+	  http://libsodium.org/

package/libsodium/libsodium.hash

@@ -0,0 +1,2 @@
+# Locally computed:
+sha256	cbcfc63cc90c05d18a20f229a62c7e7054a73731d0aa858c0517152c549b1288	libsodium-1.0.3.tar.gz

package/libsodium/libsodium.mk

@@ -0,0 +1,13 @@
+################################################################################
+#
+# libsodium
+#
+################################################################################
+
+LIBSODIUM_VERSION = 1.0.3
+LIBSODIUM_SITE = https://github.com/jedisct1/libsodium/releases/download/$(LIBSODIUM_VERSION)
+LIBSODIUM_LICENSE = ISC
+LIBSODIUM_LICENSE_FILES = LICENSE
+LIBSODIUM_INSTALL_STAGING = YES
+
+$(eval $(autotools-package))