BASE_DIR = $(shell pwd -P)
CFG_DIR = $(BASE_DIR)/cfg

-include $(CFG_DIR)/global_vars.mk

LIBS = libtoxcore ncursesw libconfig libqrencode

CFLAGS = -std=gnu99 -pthread -Wall -g -fstack-protector-all
CFLAGS += '-DTOXICVER="$(VERSION)"' -DHAVE_WIDECHAR -D_XOPEN_SOURCE_EXTENDED -D_FILE_OFFSET_BITS=64
CFLAGS += '-DPACKAGE_DATADIR="$(abspath $(DATADIR))"'
CFLAGS += $(USER_CFLAGS)
LDFLAGS = $(USER_LDFLAGS)

OBJ = chat.o chat_commands.o configdir.o execute.o file_transfers.o notify.o
OBJ += friendlist.o global_commands.o groupchat.o line_info.o input.o help.o autocomplete.o
OBJ += log.o misc_tools.o prompt.o settings.o toxic.o toxic_strings.o windows.o message_queue.o
OBJ += group_commands.o term_mplex.o avatars.o name_lookup.o qr_code.o

# Check on wich system we are running
UNAME_S = $(shell uname -s)
ifeq ($(UNAME_S), Linux)
    -include $(CFG_DIR)/systems/Linux.mk
endif
ifeq ($(UNAME_S), FreeBSD)
    -include $(CFG_DIR)/systems/FreeBSD.mk
endif
ifeq ($(UNAME_S), DragonFly)
    -include $(CFG_DIR)/systems/FreeBSD.mk
endif
ifeq ($(UNAME_S), OpenBSD)
    -include $(CFG_DIR)/systems/FreeBSD.mk
endif
ifeq ($(UNAME_S), Darwin)
    -include $(CFG_DIR)/systems/Darwin.mk
endif
ifeq ($(UNAME_S), Solaris)
    -include $(CFG_DIR)/systems/Solaris.mk
endif

# Check on which platform we are running
UNAME_M = $(shell uname -m)
ifeq ($(UNAME_M), x86_64)
    -include $(CFG_DIR)/platforms/x86_64.mk
endif
ifneq ($(filter %86, $(UNAME_M)),)
    -include $(CFG_DIR)/platforms/x86.mk
endif
ifneq ($(filter arm%, $(UNAME_M)),)
    -include $(CFG_DIR)/platforms/arm.mk
endif

# Include all needed checks
-include $(CFG_DIR)/checks/check_features.mk

# Fix path for object files
OBJ := $(addprefix $(BUILD_DIR)/, $(OBJ))

# Targets
all: $(BUILD_DIR)/toxic

$(BUILD_DIR)/toxic: $(OBJ)
	@echo "  LD    $(@:$(BUILD_DIR)/%=%)"
	@$(CC) $(CFLAGS) -o $(BUILD_DIR)/toxic $(OBJ) $(LDFLAGS)

$(BUILD_DIR)/osx_video.o: $(SRC_DIR)/$(OSX_VIDEO)
	@echo "  CC    $(@:$(BUILD_DIR)/)osx_video.o"
	@$(CC) $(CFLAGS) -o $(BUILD_DIR)/osx_video.o -c $(SRC_DIR)/$(OSX_VIDEO)

$(BUILD_DIR)/%.o: $(SRC_DIR)/%.c
	@if [ ! -e $(BUILD_DIR) ]; then \
		mkdir -p $(BUILD_DIR) ;\
	fi
	@echo "  CC    $(@:$(BUILD_DIR)/%=%)"
	@$(CC) $(CFLAGS) -o $(BUILD_DIR)/$*.o -c $(SRC_DIR)/$*.c
	@$(CC) -MM $(CFLAGS) $(SRC_DIR)/$*.c > $(BUILD_DIR)/$*.d

clean:
	rm -f $(BUILD_DIR)/*.d $(BUILD_DIR)/*.o $(BUILD_DIR)/toxic

-include $(BUILD_DIR)/$(OBJ:.o=.d)

-include $(CFG_DIR)/targets/*.mk

.PHONY: clean all