Created Compile and install on macOS using macports (markdown)

Compile-and-install-on-macOS-using-macports.md

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+macports does not currently have Qt 6 in their repository, so you need to compile with Qt 5 instead.
+
+First install xcode tools:
+
+    xcode-select --install
+
+Download and install macports from: https://www.macports.org/install.php
+
+Prepare macports:
+
+    port -v selfupdate
+
+Install dependencies through port:
+
+    sudo port -N install glib2 pkgconfig cmake boost protobuf-cpp sqlite3 gnutls chromaprint fftw
+    sudo port -N install qt5-qtbase qt5-qttools qt5-sqlite-plugin
+    sudo port -N install gstreamer1 gstreamer1-gst-plugins-base gstreamer1-gst-plugins-good gstreamer1-gst-plugins-bad gstreamer1-gst-plugins-ugly gstreamer1-gst-libav
+    sudo port -N install libcdio libmtp
+
+Install create-dmg:
+
+    sudo port -N install npm7
+    sudo npm install --global create-dmg
+
+Get code, compile and create DMG:
+
+    git clone https://github.com/strawberrymusicplayer/strawberry
+    cd strawberry
+    mkdir build
+    cd build
+    cmake .. -DCMAKE_BUILD_TYPE=Debug -DCMAKE_PREFIX_PATH=/opt/local/lib/cmake -DBUILD_WITH_QT5=ON -DUSE_BUNDLE=ON -DENABLE_SPARKLE=OFF
+    make -j$(nproc)
+    make install
+    make dmg
+
+Install:
+
+To install, either open the DMG, drag Strawberry over to Applications, or manually copy the strawberry.app folder over to /Applications/