monocypher: add crypto library recipe

Adds monocypher, an easy to use, easy to deploy, auditable crypto library written in portable C. It approaches the size of TweetNaCl and the speed of libsodium

Signed-off-by: BELOUARGA Mohamed <m.belouarga@technologyandstrategy.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-crypto/monocypher/monocypher_4.0.2.bb

@@ -0,0 +1,26 @@
+SUMMARY = "Monocypher is an easy-to-use crypto library"
+DESCRIPTION = "Monocypher is an easy to use, easy to deploy, \
+auditable crypto library written in portable C. It approaches the size of TweetNaCl and the speed of libsodium."
+HOMEPAGE = "https://monocypher.org/"
+SECTION = "libs"
+LICENSE = "BSD-2-Clause"
+LIC_FILES_CHKSUM = "file://LICENCE.md;md5=6a251155d943c8531e01a139f3fc531a"
+
+SRC_URI = "git://github.com/LoupVaillant/Monocypher.git;protocol=https;branch=master"
+SRCREV = "0d85f98c9d9b0227e42cf795cb527dff372b40a4"
+
+S = "${WORKDIR}/git"
+
+CFLAGS+="-pedantic -Wall -Wextra -O3"
+EXTRA_OEMAKE = "'PREFIX=${prefix}' 'DESTDIR=${D}' 'CFLAGS=${CFLAGS}'"
+
+do_compile() {
+    oe_runmake library
+}
+
+do_install() {
+    oe_runmake install-lib
+    oe_runmake install-pc
+}
+
+BBCLASSEXTEND = "native nativesdk"