Added libmpdclient and basic fifo sync code

Makefile

@@ -14,7 +14,7 @@ clean:
 	@echo ""
 
 
-libs: $(BUILD_DIR)/hid.o
+libs: $(BUILD_DIR)/hid.o $(BUILD_DIR)/libmpdclient.o
 
 .PHONY: clean all run libs
 
@@ -26,7 +26,9 @@ CPPFLAGS := -MMD -MP \
 	-Wall \
 	-I src \
 	-I libs/hidapi/hidapi \
-	-I libs/spdlog/include
+	-I libs/spdlog/include \
+	-I libs/libmpdclient/include \
+	-I libs/libmpdclient/output
 
 # udev: required by hidapi
 LDFLAGS := -l fftw3 -l udev
@@ -35,7 +37,7 @@ LDFLAGS := -l fftw3 -l udev
 SRCS := $(shell find $(SRC_DIRS) -name '*.cpp')
 # Turns src/a.cpp into build/src/a.cpp.o
 SRC_OBJS := $(SRCS:%=$(BUILD_DIR)/%.o)
-LIB_OBJS := $(BUILD_DIR)/hid.o
+LIB_OBJS := $(BUILD_DIR)/hid.o $(BUILD_DIR)/libmpdclient.o
 OBJS = $(SRC_OBJS) $(LIB_OBJS)
 # Turns build/a.cpp.o into build/a.cpp.d
 DEPS := $(OBJS:.o=.d)
@@ -47,19 +49,26 @@ DEPS := $(OBJS:.o=.d)
 ### Libraries
 
 # Build hidapi
-HIDAPI_PATH := libs/hidapi
 $(BUILD_DIR)/hid.o:
 	@mkdir -p $(BUILD_DIR)
 
 	@echo "Compiling hid.o"
 	@gcc -Wall -g -fpic -c \
-		-I $(HIDAPI_PATH)/hidapi \
+		-I libs/hidapi/hidapi \
 		`pkg-config libusb-1.0 --cflags` \
-		\
-		$(HIDAPI_PATH)/linux/hid.c \
+		libs/hidapi/linux/hid.c \
 		-o $(BUILD_DIR)/hid.o
 
 
+# Build libmpdclient
+$(BUILD_DIR)/libmpdclient.o:
+	@cd libs/libmpdclient && \
+		meson . output && \
+		ninja -C output
+
+	ln -s ../libs/libmpdclient/output/libmpdclient.so $(BUILD_DIR)/libmpdclient.o
+
+
 ### Source
 
 # C++ build step
@@ -72,7 +81,5 @@ $(BUILD_DIR)/%.cpp.o: %.cpp
 $(TARGET_EXEC) : $(OBJS)
 	g++ $(OBJS) -o $@ $(LDFLAGS)
 
-
-
 # Include generated makefiles
 -include $(DEPS)