Refactored CMakeLists.txt

* new pip_module() macro
 * fixed exports
 * automatic gather all exports and pass them to Doxygen and PICodeParser

lib/main/io_devices/piusb.h

@@ -34,7 +34,7 @@ public:
 	explicit PIUSB(ushort vid = 0, ushort pid = 0);
 	~PIUSB() {closeDevice();}
 
-	struct Endpoint {
+	struct PIP_EXPORT Endpoint {
 		Endpoint(uchar a = 0, uchar at = 0, ushort mps = 0) {address = a; attributes = at; max_packet_size = mps; parse();}
 
 		enum Direction {Write = 0, Read = 1};
@@ -54,7 +54,7 @@ public:
 		UsageType usage_type;
 	};
 
-	struct Interface {
+	struct PIP_EXPORT Interface {
 		Interface() {index = value_to_select = class_code = subclass_code = protocol_code = 0;}
 		uchar index;
 		uchar value_to_select;
@@ -64,7 +64,7 @@ public:
 		PIVector<PIUSB::Endpoint> endpoints;
 	};
 
-	struct Configuration {
+	struct PIP_EXPORT Configuration {
 		Configuration() {index = value_to_select = attributes = max_power = 0; self_powered = remote_wakeup = false;}
 		uchar index;
 		uchar value_to_select;
@@ -75,7 +75,7 @@ public:
 		PIVector<PIUSB::Interface> interfaces;
 	};
 
-	struct Descriptor {
+	struct PIP_EXPORT Descriptor {
 		Descriptor() {usb_spec_number = 0; device_class = device_subclass = device_protocol = max_packet_size = 0; id_vendor = id_product = id_device_release = 0; index_manufacturer = index_product = index_serial = 0;}
 		ushort usb_spec_number;
 		uchar device_class;
@@ -148,6 +148,6 @@ protected:
 
 };
 
-PICout operator <<(PICout s, const PIUSB::Endpoint & v);
+PIP_EXPORT PICout operator <<(PICout s, const PIUSB::Endpoint & v);
 
 #endif // PIUSB_H