Add OpenLibm v0.6.0

OpenLibm/build_tarballs.jl

@@ -0,0 +1,48 @@
+using BinaryBuilder
+
+name = "Openlibm"
+version = v"0.6.0"
+sources = [
+    "https://github.com/JuliaMath/openlibm/archive/v$(version).tar.gz" =>
+    "d45439093d1fd15e2ac3acf69955e462401c7a160d3330256cb4a86c51bdae28",
+]
+
+script = raw"""
+# Enter the funzone
+cd ${WORKSPACE}/srcdir/openlibm-*
+
+# Install into output
+flags=("prefix=${prefix}")
+
+# Build ARCH from ${target}
+flags+=("ARCH=${target%-*-*}")
+
+# Openlibm build system doesn't recognize our windows cross compilers properly
+if [[ ${target} == *mingw* ]]; then
+    flags+=("OS=WINNT")
+fi
+
+# Add `CC` override, since Openlibm seems to think it knows best:
+flags+=("CC=$CC")
+
+# Build the library
+make "${flags[@]}" -j${nproc}
+
+# Install the library
+make "${flags[@]}" install
+"""
+
+# These are the platforms we will build for by default, unless further
+# platforms are passed in on the command line.
+platforms = supported_platforms()
+platforms = expand_gcc_versions(platforms)
+
+products = prefix -> [
+    LibraryProduct(prefix, "libopenlibm", :libopenlibm)
+]
+
+dependencies = [
+]
+
+# Build the tarballs, and possibly a `build.jl` as well.
+build_tarballs(ARGS, name, version, sources, script, platforms, products, dependencies)