make: windows exports with def files

Makefile.plugins.mk

@@ -119,6 +119,14 @@ SYMBOLS_LV2UI  = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/lv2-ui.exp
 SYMBOLS_LV2    = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/lv2.exp
 SYMBOLS_VST2   = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/vst2.exp
 SYMBOLS_VST3   = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/vst3.exp
+else ifeq ($(WINDOWS),true)
+SYMBOLS_LADSPA = $(DPF_PATH)/utils/symbols/ladspa.def
+SYMBOLS_DSSI   = $(DPF_PATH)/utils/symbols/dssi.def
+SYMBOLS_LV2DSP = $(DPF_PATH)/utils/symbols/lv2-dsp.def
+SYMBOLS_LV2UI  = $(DPF_PATH)/utils/symbols/lv2-ui.def
+SYMBOLS_LV2    = $(DPF_PATH)/utils/symbols/lv2.def
+SYMBOLS_VST2   = $(DPF_PATH)/utils/symbols/vst2.def
+SYMBOLS_VST3   = $(DPF_PATH)/utils/symbols/vst3.def
 else
 SYMBOLS_LADSPA = -Wl,--version-script=$(DPF_PATH)/utils/symbols/ladspa.version
 SYMBOLS_DSSI   = -Wl,--version-script=$(DPF_PATH)/utils/symbols/dssi.version

utils/symbols/dssi.def

@@ -0,0 +1,3 @@
+EXPORTS
+ladspa_descriptor
+dssi_descriptor

utils/symbols/ladspa.def

@@ -0,0 +1,2 @@
+EXPORTS
+ladspa_descriptor

utils/symbols/lv2-dsp.def

@@ -0,0 +1,3 @@
+EXPORTS
+lv2_descriptor
+lv2_generate_ttl

utils/symbols/lv2-ui.def

@@ -0,0 +1,2 @@
+EXPORTS
+lv2ui_descriptor

utils/symbols/lv2.def

@@ -0,0 +1,4 @@
+EXPORTS
+lv2_descriptor
+lv2ui_descriptor
+lv2_generate_ttl

utils/symbols/vst2.def

@@ -0,0 +1,3 @@
+EXPORTS
+VSTPluginMain
+main=VSTPluginMain

utils/symbols/vst3.def

@@ -0,0 +1,4 @@
+EXPORTS
+GetPluginFactory
+InitDll
+ExitDll