Ports: Add Ruby 3.0.2

Toolchain/BuildRuby.sh

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+set -e
+
+# This file will need to be run in bash, for now.
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+ARCH=${ARCH:-"i686"}
+PREFIX_DIR="$DIR/Local/$ARCH"
+BUILD_DIR="$DIR/Build/$ARCH"
+TARBALLS_DIR="$DIR/Tarballs"
+
+# shellcheck source=/dev/null
+source "$DIR/../Ports/ruby/version.sh"
+
+mkdir -p "${TARBALLS_DIR}"
+
+pushd "${TARBALLS_DIR}"
+    if [ ! -e "${RUBY_ARCHIVE}" ]; then
+        echo "Downloading Ruby from ${RUBY_ARCHIVE_URL}..."
+        curl -O "${RUBY_ARCHIVE_URL}"
+    else
+        echo "${RUBY_ARCHIVE} already exists, not downloading archive"
+    fi
+
+    if ! sha256sum --status -c <(echo "${RUBY_ARCHIVE_SHA256SUM}" "${RUBY_ARCHIVE}"); then
+        echo "Ruby archive SHA256 sum mismatch, please run script again"
+        rm -f "${RUBY_ARCHIVE}"
+        exit 1
+    fi
+
+    if [ ! -d "ruby-${RUBY_VERSION}" ]; then
+        echo "Extracting ${RUBY_ARCHIVE}..."
+        tar -xf "${RUBY_ARCHIVE}"
+    else
+        echo "ruby-${RUBY_VERSION} already exists, not extracting archive"
+    fi
+popd
+
+if [ -z "$MAKEJOBS" ]; then
+    MAKEJOBS=$(nproc)
+fi
+
+mkdir -p "${PREFIX_DIR}"
+mkdir -p "${BUILD_DIR}/ruby"
+
+pushd "${BUILD_DIR}/ruby"
+    "${TARBALLS_DIR}"/ruby-"${RUBY_VERSION}"/configure --prefix="${PREFIX_DIR}"
+    make -j "${MAKEJOBS}"
+    make install
+popd