SHELL=/bin/bash

# configurable options

ifndef ($(SOURCES_DIR))
	SOURCES_DIR := .
endif

ifndef ($(TESTS_DIR))
	TESTS_DIR := .
endif

ifndef ($(BUILD_DIR))
	BUILD_DIR := .
endif

CC := gcc
CXX := g++


# dependencies

PACKAGE_NAMES := gtk4 libadwaita-1

ifeq ($(TEST), 1)
	#	PACKAGE_NAMES += check # TODO: use check?
endif


# set up cflags and libs

CFLAGS := -D_FILE_OFFSET_BITS=64
LDFLAGS :=

CFLAGS += $(shell pkg-config --cflags $(PACKAGE_NAMES))
LDFLAGS += $(shell pkg-config --libs $(PACKAGE_NAMES))

ifeq ($(DEBUG),1)
	CFLAGS += -O0 -pedantic -g -Wall -Wextra -Wcast-align \
						-Wcast-qual -Wdisabled-optimization -Wformat=2 \
						-Winit-self -Wlogical-op -Wmissing-declarations \
						-Wmissing-include-dirs -Wredundant-decls -Wshadow \
						-Wsign-conversion -Wstrict-overflow=5 \
						-Wswitch-default -Wundef -Wno-unused
	LDFLAGS += 
else
	CFLAGS += -O3
	LDFLAGS +=
endif


# set up targets 

TARGETS := $(BUILD_DIR)/icfs_dialogue

ifeq ($(TEST), 1)
	TARGETS += icfs_dialogue_test
endif


# build!

default: $(TARGETS)

.PHONY: clean icfs_dialogue_test

icfs_dialogue_test: $(BUILD_DIR)/icfs_dialogue
	$(BUILD_DIR)/icfs_dialogue 666 cat /home/fedir /Downloads

$(BUILD_DIR)/icfs_dialogue: $(BUILD_DIR)/icfs_dialogue.o
	$(CC) $(CFLAGS) $^ $(LDFLAGS) -o $(BUILD_DIR)/icfs_dialogue

$(BUILD_DIR)/icfs_dialogue.o: $(SOURCES_DIR)/icfs_dialogue.c
	$(CC) $(CFLAGS) -c $< $(LDFLAGS) -o $(BUILD_DIR)/icfs_dialogue.o

clean:
	rm $(BUILD_DIR)/*.o $(BUILD_DIR)/icfs_dialogue