Make some externals configurable

Author: timothyschoen

build.py

@@ -4,7 +4,6 @@
 import platform
 import os
 import shutil
-
 import argparse
 
 parser = argparse.ArgumentParser(description="Build plugins with CMake")
@@ -52,17 +51,22 @@
     build_dir = builds_parent_dir / f"Build-{name}"
     print(f"\nProcessing: {name}")
 
-    # Run cmake configuration inside plugdata
+    enable_gem = plugin.get("enable_gem", False)
+    enable_sfizz = plugin.get("enable_sfizz", False)
+    enable_ffmpeg = plugin.get("enable_ffmpeg", False)
+
     cmake_configure = [
         "cmake",
         *cmake_generator,
         f"-B{build_dir}",
         f"-DCUSTOM_PLUGIN_NAME={name}",
         f"-DCUSTOM_PLUGIN_PATH={zip_path}",
         "-DCMAKE_BUILD_TYPE=Release",
-        "-DENABLE_GEM=0",
-        "-DENABLE_SFIZZ=0",
+        f"-DENABLE_GEM={'1' if enable_gem else '0'}",
+        f"-DENABLE_SFIZZ={'1' if enable_sfizz else '0'}",
+        f"-DENABLE_FFMPEG={'1' if enable_ffmpeg else '0'}",
     ]
+
     if args.compiler_launcher:
         cmake_configure.append(f"-DCMAKE_C_COMPILER_LAUNCHER={args.compiler_launcher}")
         cmake_configure.append(f"-DCMAKE_CXX_COMPILER_LAUNCHER={args.compiler_launcher}")

config.json

@@ -4,5 +4,8 @@
     "path": "Plugins/N-TILT.zip",
     "formats": ["VST3", "AU", "LV2"],
     "type": "fx"
+    "enable_gem": false,
+    "enable_sfizz": false,
+    "enable_ffmpeg": false
   }
 ]