diff --git a/Y/Yosys/build_tarballs.jl b/Y/Yosys/build_tarballs.jl
new file mode 100644
index 00000000000..16bffe1a542
--- /dev/null
+++ b/Y/Yosys/build_tarballs.jl
@@ -0,0 +1,51 @@
+# Note that this script can accept some limited command-line arguments, run
+# `julia build_tarballs.jl --help` to see a usage message.
+using BinaryBuilder, Pkg
+
+name = "Yosys"
+version = v"0.1.0"
+
+# Collection of sources required to complete build
+sources = [
+    GitSource("https://github.com/YosysHQ/yosys.git", "2e421feb0ea526468493ab008f3c72beb12c2bc6")
+]
+
+dependencies = [
+    Dependency("boost_jll"; compat="=1.76.0"), # max gcc7
+    Dependency("Readline_jll"),
+    Dependency("Tcl_jll"),
+    Dependency("Zlib_jll"; compat="~1.2.11"),
+    Dependency("Libffi_jll"; compat="~3.2.2"),
+]
+
+# Bash recipe for building across all platforms
+script = raw"""
+cd yosys
+if [[ "${target}" == *-apple-* ]] || [[ "${target}" == *-freebsd* ]]; then
+    CONFIG=clang
+else
+    CONFIG=gcc
+fi
+make CONFIG=${CONFIG} PREFIX=${prefix} -j${nproc}
+make install PREFIX=${prefix}
+"""
+
+# These are the platforms we will build for by default, unless further
+# platforms are passed in on the command line
+platforms = filter!(p -> Sys.isapple(p) || Sys.islinux(p), supported_platforms())
+platforms = expand_cxxstring_abis(platforms)
+# For some reasons, building for CXX03 string ABI doesn't actually work, skip it
+filter!(x -> cxxstring_abi(x) != "cxx03", platforms)
+
+# The products that we will ensure are always built
+products = Product[
+	ExecutableProduct("yosys", :yosys)
+	ExecutableProduct("yosys-config", :yosys_config)
+	ExecutableProduct("yosys-filterlib", :yosys_filterlib)
+	ExecutableProduct("yosys-smtbmc", :yosys_smtbmc)
+	ExecutableProduct("yosys-abc", :yosys_abc)
+]
+
+# Build the tarballs, and possibly a `build.jl` as well.
+# gcc7 constraint from boost
+build_tarballs(ARGS, name, version, sources, script, platforms, products, dependencies; julia_compat="1.6", preferred_gcc_version=v"7")