Improved makefile

Makefile

@@ -16,7 +16,10 @@ clean:
 
 libs: $(BUILD_DIR)/hid.o $(BUILD_DIR)/libmpdclient.o
 
-.PHONY: clean all run libs
+submodules:
+	git submodule update --init --recursive
+
+.PHONY: clean all run libs submodules
 
 #################################################
 # Flags and autodetection
@@ -28,11 +31,14 @@ CPPFLAGS := -MMD -MP \
 	-I libs/hidapi/hidapi \
 	-I libs/spdlog/include \
 	-I libs/libmpdclient/include \
-	-I libs/libmpdclient/output
+	-I libs/libmpdclient/output \
+	$(shell pkg-config --cflags hunspell)
 
 # udev: required by hidapi
-# TODO: better hunspell link
-LDFLAGS := -l fftw3 -l udev -l hunspell-1.7
+LDFLAGS := \
+	-l fftw3 \
+	-l udev \
+	$(shell pkg-config --libs hunspell)
 
 # Find all cpp files in source dirs
 SRCS := $(shell find $(SRC_DIRS) -name '*.cpp')
@@ -63,6 +69,8 @@ $(BUILD_DIR)/hid.o:
 
 # Build libmpdclient
 $(BUILD_DIR)/libmpdclient.o:
+	@mkdir -p $(BUILD_DIR)
+
 	@cd libs/libmpdclient && \
 		meson . output && \
 		ninja -C output