Update package version to 4.0.0

pkg.info

@@ -1,6 +1,6 @@
 name: ruby
 description: A dynamic, open source programming language with a focus on simplicity and productivity
-version: 3.4.8
+version: 4.0.0
 revision: 1
 url: https://www.ruby-lang.org/en/
 license: BSD-2-Clause
@@ -27,4 +27,12 @@ downloads:
   - url: https://cache.ruby-lang.org/pub/ruby/${BPM_PKG_VERSION%.*}/ruby-${BPM_PKG_VERSION}.tar.xz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: 53a8ec71111449cbbd42224d8d27c493fa6ded228636731051c48604d4255d68
+    checksum: a72bacee9de07283ebc19baa4ac243b193129f21aa4e168c7186fb1fe7d07fe1
+split_packages:
+  - name: ruby
+    optional_depends:
+      - ruby-docs
+  - name: ruby-docs
+    description: A dynamic, open source programming language with a focus on simplicity and productivity - Documentation
+    depends:
+      - ruby

source.sh

@@ -24,9 +24,17 @@ check() {
 
 # The package function is executed in the source directory
 # This function is used to move the compiled files into the output directory
-package() {
-  make DESTDIR="$BPM_OUTPUT" install
+package_ruby() {
+  make DESTDIR="$BPM_OUTPUT" install-nodoc
 
-  install -Dm644 "$BPM_SOURCE"/BSDL "$BPM_OUTPUT"/usr/share/licenses/ruby/BSDL
-  install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/ruby/COPYING
+  # Install package license
+  install -Dm644 "$BPM_SOURCE"/{BSDL,COPYING} -t "$BPM_OUTPUT"/usr/share/licenses/ruby/
+}
+
+package_ruby-docs() {
+  make DESTDIR="$BPM_OUTPUT" install-doc install-capi
+
+  # Install package license
+  install -d "$BPM_OUTPUT"/usr/share/licenses
+  ln -sf ruby "$BPM_OUTPUT"/usr/share/licenses/ruby-docs
 }