Build MacOS installer

.github/workflows/build.yml

@@ -104,22 +104,51 @@ jobs:
     - name: Set install name
       run: |
         echo "install_ref=${GITHUB_REF##*/}" >> "$GITHUB_ENV"
-        echo "install_name=sfizz-${GITHUB_REF##*/}-linux" >> "$GITHUB_ENV"
+        echo "install_name=sfizz-${GITHUB_REF##*/}-macos" >> "$GITHUB_ENV"
     - uses: actions/checkout@v2
       with:
         submodules: recursive
-    - name: Build mac universal
+    - name: Create Build Environment
+      shell: bash
+      working-directory: ${{runner.workspace}}
+      run: cmake -E make_directory build
+    - name: Configure CMake
+      shell: bash
+      working-directory: ${{runner.workspace}}/build
       run: |
-        mkdir build
-        cd build
-        cmake ..
-        make
-        cd ..
+        cmake "$GITHUB_WORKSPACE" \
+          -DCMAKE_BUILD_TYPE=Release \
+          -DSFIZZ_AU=ON \
+          -DSFIZZ_LV2=ON \
+          -DSFIZZ_LV2_UI=ON \
+          -DSFIZZ_VST=ON \
+          -DSFIZZ_JACK=OFF \
+          -DSFIZZ_TESTS=OFF \
+          -DSFIZZ_SHARED=OFF \
+          -DSFIZZ_STATIC_DEPENDENCIES=OFF
+    - name: Build plugins
+      shell: bash
+      working-directory: ${{runner.workspace}}/build
+      run: cmake --build . --config "Release" -j 2
+    - name: Package OSX bundles
+      shell: bash
+      working-directory: ${{runner.workspace}}
+      run: ./sfizz/scripts/package-osx-bundles.sh
+    - name: Create OSX installer
+      shell: bash
+      working-directory: ${{runner.workspace}}/build
+      run: |
+        productbuild \
+          --distribution $GITHUB_WORKSPACE/scripts/plugin.pkg/package.xml \
+          --identifier "sfz.tools.sfizz" \
+          --package-path "${{runner.workspace}}/build" \
+          --version 0 \
+          ${{env.install_name}}.pkg
     - uses: actions/upload-artifact@v2
       with:
-        name: MacOS build
+        name: MacOS installer
         path: |
-          build/sfizz.*
+          ${{runner.workspace}}/build/${{env.install_name}}.pkg
 
   build_for_mod:
     runs-on: ubuntu-18.04

scripts/package-osx-bundles.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+# Adapted from Distrho's package-osx-bundles.sh script
+
+set -e
+
+if [ -d build ]; then
+  cd build
+else
+  echo "Please run this script from the root folder"
+  exit
+fi
+
+rm -rf au
+rm -rf lv2
+rm -rf vst3
+
+mkdir au lv2 vst3
+mv sfizz.component au/
+mv sfizz.lv2 lv2/
+mv sfizz.vst3 vst3/
+
+pkgbuild \
+  --identifier "sfz.tools.sfizz.au.bundle" \
+  --install-location "/Library/Audio/Plug-Ins/Component/" \
+  --root "${PWD}/au/" \
+  sfz-tools-sfizz-au-bundle.pkg
+
+pkgbuild \
+  --identifier "sfz.tools.sfizz.lv2.bundle" \
+  --install-location "/Library/Audio/Plug-Ins/LV2/" \
+  --root "${PWD}/lv2/" \
+  sfz-tools-sfizz-lv2-bundle.pkg
+
+pkgbuild \
+  --identifier "sfz.tools.sfizz.vst3.bundle" \
+  --install-location "/Library/Audio/Plug-Ins/VST3/" \
+  --root "${PWD}/vst3/" \
+  sfz-tools-sfizz-vst3-bundle.pkg
+
+cd ..

scripts/plugin.pkg/package.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<installer-gui-script minSpecVersion="1">
+    <title>sfizz</title>
+    <domains enable_anywhere="false" enable_currentUserHome="false" enable_localSystem="true"/>
+    <options customize="always" hostArchitectures="x86_64" require-scripts="false" rootVolumeOnly="true"/>
+    <pkg-ref id="sfz.tools.sfizz"/>
+    <welcome file="welcome.txt" mime-type="text/plain"/>
+    <choice id="sfz.tools.sfizz.au" title="AU" description="Install AU plugin" visible="true">
+        <pkg-ref id="sfz.tools.sfizz.au.bundle" version="0">sfz-tools-sfizz-au-bundle.pkg</pkg-ref>
+    </choice>
+    <choice id="sfz.tools.sfizz.lv2" title="LV2" description="Install LV2 plugins" visible="true">
+        <pkg-ref id="sfz.tools.sfizz.lv2.bundle" version="0">sfz-tools-sfizz-lv2-bundle.pkg</pkg-ref>
+    </choice>
+    <choice id="sfz.tools.sfizz.vst3" title="VST3" description="Install VST3 plugins" visible="true">
+        <pkg-ref id="sfz.tools.sfizz.vst3.bundle" version="0">sfz-tools-sfizz-vst3-bundle.pkg</pkg-ref>
+    </choice>
+    <choices-outline>
+        <line choice="sfz.tools.sfizz.au"/>
+        <line choice="sfz.tools.sfizz.lv2"/>
+        <line choice="sfz.tools.sfizz.vst3"/>
+    </choices-outline>
+</installer-gui-script>

scripts/plugin.pkg/welcome.txt

@@ -0,0 +1,3 @@
+OSX installer for sfizz
+
+sfizz is a sample-based musical synthesizer.