More wasm related things, generating "standalones"

Signed-off-by: falkTX <falktx@falktx.com>

Makefile.base.mk

@@ -160,11 +160,11 @@ BASE_FLAGS = -Wall -Wextra -pipe -MD -MP
 BASE_OPTS  = -O3 -ffast-math -fdata-sections -ffunction-sections
 
 ifeq ($(CPU_I386_OR_X86_64),true)
-BASE_OPTS += -mtune=generic -msse -msse2
+BASE_OPTS += -mtune=generic
 ifeq ($(WASM),true)
-BASE_OPTS += -msse3 -msimd128
+# BASE_OPTS += -msse -msse2 -msse3 -msimd128
 else
-BASE_OPTS += -mfpmath=sse
+BASE_OPTS += -msse -msse2 -mfpmath=sse
 endif
 endif
 
@@ -546,6 +546,8 @@ endif
 
 ifeq ($(MACOS),true)
 SHARED = -dynamiclib
+else ifeq ($(WASM),true)
+SHARED = -sSIDE_MODULE=1
 else
 SHARED = -shared
 endif

Makefile.plugins.mk

@@ -60,7 +60,12 @@ endif
 # ---------------------------------------------------------------------------------------------------------------------
 # JACK/Standalone setup
 
-ifneq ($(SKIP_RTAUDIO_FALLBACK),true)
+ifeq ($(WASM),true)
+
+JACK_FLAGS += -sUSE_SDL=2
+JACK_LIBS  += -sUSE_SDL=2
+
+else ifneq ($(SKIP_RTAUDIO_FALLBACK),true)
 
 ifeq ($(MACOS),true)
 JACK_LIBS  += -framework CoreAudio -framework CoreFoundation

distrho/src/DistrhoPluginJACK.cpp

@@ -31,7 +31,7 @@
 # include "../extra/Thread.hpp"
 #endif
 
-#ifdef STATIC_BUILD
+#if defined(STATIC_BUILD) && !defined(DISTRHO_OS_WASM)
 # define JACKBRIDGE_DIRECT
 #endif
 

distrho/src/DistrhoUIPrivateData.hpp

@@ -107,6 +107,7 @@ public:
     explicit PluginApplication()
         : DGL_NAMESPACE::Application(DISTRHO_UI_IS_STANDALONE)
     {
+#ifndef DISTRHO_OS_WASM
         const char* const className = (
 #ifdef DISTRHO_PLUGIN_BRAND
             DISTRHO_PLUGIN_BRAND
@@ -116,6 +117,7 @@ public:
             "-" DISTRHO_PLUGIN_NAME
         );
         setClassName(className);
+#endif
     }
 
     void triggerIdleCallbacks()