Add nix recipes

recipes-core/libeditline/libeditline_1.17.1.bb

@@ -0,0 +1,8 @@
+SUMMARY = "A small replacement for GNU readline() for UNIX"
+LICENSE = "CLOSED"
+
+SRC_URI = "git://github.com/troglobit/editline.git;branch=master;protocol=https"
+SRCREV = "ecabef273ebf4193c5d6aff196de1c204169bc52"
+S = "${WORKDIR}/git"
+
+inherit autotools pkgconfig

recipes-core/nix/nix_2.19.2.bb

@@ -0,0 +1,35 @@
+SUMMARY = "Nix package manager"
+LICENSE = "LGPL-2.1"
+LIC_FILES_CHKSUM = "file://${WORKDIR}/git/COPYING;md5=fbc093901857fcd118f065f900982c24"
+
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+
+SRC_URI += "git://github.com/NixOS/nix.git;branch=latest-release;protocol=https \
+        file://configure.ac.patch
+        "
+
+SRCREV = "50f8f1c8bc019a4c0fd098b9ac674b94cfc6af0d"
+S = "${WORKDIR}/git"
+
+inherit autotools-brokensep pkgconfig
+
+DEPENDS += " \
+        bison-native \
+        clang-native \
+        autoconf-archive \
+        jq-native \
+        boost \
+        openssl \
+        libarchive \
+        curl \
+        libsodium \
+        brotli \
+        libeditline \
+        libseccomp \
+        bdwgc \
+        nlohmann-json \
+        libgit2 \
+        "
+
+EXTRA_OECONF += "--disable-cpuid --disable-unit-tests"
+PARALLEL_MAKE = "-j 16"