diff --git a/F/FireFly/build_tarballs.jl b/F/FireFly/build_tarballs.jl
new file mode 100644
index 00000000000..6ba51b4f25d
--- /dev/null
+++ b/F/FireFly/build_tarballs.jl
@@ -0,0 +1,77 @@
+# 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
+using Base.BinaryPlatforms
+const YGGDRASIL_DIR = (dirname∘dirname∘dirname)(@__FILE__)
+(include∘joinpath)(YGGDRASIL_DIR, "platforms", "mpi.jl")
+
+name = "FireFly"
+version = v"2.0.3"
+
+# Collection of sources required to complete build
+sources = [
+    GitSource("https://gitlab.com/firefly-library/firefly.git", "f0b0b316790fbe23b88dd7b759220944bc77302d")
+]
+
+# Bash recipe for building across all platforms
+script = raw"""
+mkdir $WORKSPACE/srcdir/FireFly-build
+cd ${WORKSPACE}/srcdir/firefly
+sed -i "s/TARGETS FireFly_static FireFly_shared/TARGETS FireFly_shared/g" CMakeLists.txt
+cd $WORKSPACE/srcdir/FireFly-build
+
+cmake -DWITH_FLINT=true \
+    -DWITH_JEMALLOC=true \
+    -DWITH_MPI=true \
+    -DCMAKE_INSTALL_PREFIX=$prefix \
+    -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TARGET_TOOLCHAIN} \
+    -DCMAKE_BUILD_TYPE=Release \
+    ${EXTRA_CMAKE_FLAGS} \
+    ${WORKSPACE}/srcdir/firefly
+
+cmake --build . -j${nproc} -t install
+
+install_license ${WORKSPACE}/srcdir/firefly/LICENSE
+"""
+
+argument_platform_block = """
+    using Base.BinaryPlatforms
+    $(MPI.augment)
+    argument_platform!(platform::Platform) = augment_mpi!(platform)
+"""
+
+# These are the platforms we will build for by default, unless further
+# platforms are passed in on the command line
+platforms = supported_platforms(; exclude=Sys.iswindows)
+filter!(p -> nbits(p) ≠ 32, platforms)
+platforms = expand_cxxstring_abis(platforms)
+platforms, platform_dependencies = MPI.augment_platforms(platforms)
+
+# Avoid platforms where the MPI implementation isn't supported
+# OpenMPI
+platforms = filter(p -> !(p["mpi"] == "openmpi" && arch(p) == "armv6l" && libc(p) == "glibc"), platforms)
+# MPItrampoline
+platforms = filter(p -> !(p["mpi"] == "mpitrampoline" && libc(p) == "musl"), platforms)
+platforms = filter(p -> !(p["mpi"] == "mpitrampoline" && Sys.isfreebsd(p)), platforms)
+
+# The products that we will ensure are always built
+products = [
+    LibraryProduct("libfirefly", :libfirefly)
+]
+
+# Dependencies that must be installed before this package can be built
+dependencies = [
+    Dependency(PackageSpec(name="FLINT_jll", uuid="e134572f-a0d5-539d-bddf-3cad8db41a82"))
+    Dependency(PackageSpec(name="GMP_jll", uuid="781609d7-10c4-51f6-84f2-b8444358ff6d"); compat="6.2.0")
+    Dependency(PackageSpec(name="Zlib_jll", uuid="83775a58-1f1d-513f-b197-d71354ab007a"))
+    Dependency(PackageSpec(name="jemalloc_jll", uuid="454a8cc1-5e0e-5123-92d5-09b094f0e876"))
+]
+append!(dependencies, platform_dependencies)
+
+# Build the tarballs, and possibly a `build.jl` as well.
+build_tarballs(ARGS, name, version, sources, script, platforms, products, dependencies;
+    julia_compat="1.6",
+    # preferred_gcc_version = v"5.2.0" # for std=c++14
+    # preferred_gcc_version = v"6.1.0" # for making the target example
+    preferred_gcc_version = v"7.1.0" # for avoiding unexpected segmentation fault on x86_64-linux-gnu-cxx11 @ Buildkite.com
+)