WIP: Adds basic Linux support, it's building...

.gitignore

@@ -24,3 +24,19 @@ public/dsp.main.js
 *.sln
 *.sw?
 *.swp
+
+# CMake
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps
+
+# native
+native/SRVB_artefacts/

README.md

@@ -41,6 +41,21 @@ available at the command line:
 * [CMake](https://cmake.org/)
 * [Node.js](https://nodejs.org/en)
 * Bash: the build steps below expect to run scripts in a Bash environment. For Windows machines, consider running the following steps in a Git Bash environment, or with WSL.
+* For Linux you'll need the following:
+
+```
+sudo apt install -y build-essential \
+    gnome-devel \
+    libxinerama-dev \
+    libxrandr-dev \
+    libxcursor-dev \
+    libxft2-dev \
+    libwebkit2gtk-4.0-dev \
+    libgtk-3-dev \
+    libalsaplayer-dev \
+    libcurl4-dev-openssl \
+    libasound2-dev
+```
 
 Next, we fetch the SRVB project and its dependencies,
 

native/CMakeLists.txt

@@ -52,6 +52,18 @@ target_sources(${TARGET_NAME}
   PluginProcessor.cpp
   WebViewEditor.cpp)
 
+if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules (gtk3 REQUIRED gtk+-3.0 IMPORTED_TARGET)
+    pkg_check_modules (webkit2 REQUIRED webkit2gtk-4.0 IMPORTED_TARGET)
+    target_link_libraries (${TARGET_NAME}
+      PRIVATE
+      pthread
+      PkgConfig::gtk3
+      PkgConfig::webkit2
+    )
+endif()
+
 target_include_directories(${TARGET_NAME}
   PRIVATE
   ${CMAKE_CURRENT_SOURCE_DIR}/choc/gui

native/PluginProcessor.cpp

@@ -16,10 +16,14 @@ juce::File getAssetsDirectory()
         .getParentDirectory()  // Plugin.vst3/Contents/<arch>/
         .getParentDirectory()  // Plugin.vst3/Contents/
         .getChildFile("Resources/dist");
+#elif JUCE_LINUX
+    auto assetsDir = juce::File::getSpecialLocation(juce::File::SpecialLocationType::currentExecutableFile) // $HOME/.vst3
+        .getParentDirectory()  // Plugin.vst3/Contents/<arch>/
+        .getParentDirectory()  // Plugin.vst3/Contents/
+        .getChildFile("Resources/dist");
 #else
-#error "We only support Mac and Windows here yet."
+   #error "We only support Mac, Windows, and Linux here yet."
 #endif
-
     return assetsDir;
 }
 

native/WebViewEditor.cpp

@@ -59,8 +59,12 @@ WebViewEditor::WebViewEditor(juce::AudioProcessor* proc, juce::File const& asset
     viewContainer.setView(webView->getViewHandle());
 #elif JUCE_WINDOWS
     viewContainer.setHWND(webView->getViewHandle());
+#elif JUCE_LINUX
+    // TODO
+    // viewContainer.setView(webView->getViewHandle());
 #else
 #error "We only support MacOS and Windows here yet."
+
 #endif
 
     addAndMakeVisible(viewContainer);

native/WebViewEditor.h

@@ -33,7 +33,9 @@ class WebViewEditor : public juce::AudioProcessorEditor
     juce::NSViewComponent viewContainer;
 #elif JUCE_WINDOWS
     juce::HWNDComponent viewContainer;
+#elif JUCE_LINUX
+    juce::XEmbedComponent viewContainer;
 #else
- #error "We only support MacOS and Windows here yet."
+    #error "We only support MacOS, Windows, and Linux here yet."
 #endif
 };

scripts/build-native.mjs

@@ -1,6 +1,5 @@
 #!/usr/bin/env zx
 
-
 let rootDir = await path.resolve(__dirname, '..');
 let buildDir = await path.join(rootDir, 'native', 'build', 'scripted');
 
@@ -16,5 +15,6 @@ cd(buildDir);
 let buildType = argv.dev ? 'Debug' : 'Release';
 let devFlag = argv.dev ? '-DELEM_DEV_LOCALHOST=1' : '';
 
+
 await $`cmake -DCMAKE_BUILD_TYPE=${buildType} -DCMAKE_INSTALL_PREFIX=./out/ -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 ${devFlag} ../..`;
-await $`cmake --build . --config ${buildType} -j 4`;
+await $`cmake --build ../.. --config ${buildType} -j 4`;