# This software is licensed by the MIT License, see LICENSE file
#                                Copyright © 2022 Gregory Lirent

########################################################################################################################

BUILD_PATH  ?= ./bin
LIB_NAME     = cdsb

DEBUG_PATH   = $(BUILD_PATH)/debug
RELEASE_PATH = $(BUILD_PATH)/release

########################################################################################################################

CC    = clang
MKDIR = mkdir -p
RMRF  = rm -rf
AR    = ar crs
CP    = cp

$(DEBUG_PATH)/obj/%.o:   CFLAGS := $(CFLAGS) -DDEBUG  -O0 -fPIC -c -g3 -Wall
$(RELEASE_PATH)/obj/%.o: CFLAGS := $(CFLAGS) -DNDEBUG -O2 -fPIC -c

########################################################################################################################

debug:   modules $(DEBUG_PATH)/lib$(LIB_NAME).a
release: modules $(RELEASE_PATH)/lib$(LIB_NAME).a

########################################################################################################################

c_objects = $(addsuffix .o,$(addprefix $(2),$(notdir $(basename $(wildcard $(1)*.c)))))

OBJECTS = $(call c_objects,./src/,)\
          $(call c_objects,./src/string/,string-)\
          $(call c_objects,./src/array/,array-)\
          $(call c_objects,./src/list/,list-)\
          $(call c_objects,./src/map/,map-)\
          $(call c_objects,./src/set/,set-)\
          $(call c_objects,./src/dict/,dict-)

########################################################################################################################

$(DEBUG_PATH)/lib$(LIB_NAME).a:   $(addprefix $(DEBUG_PATH)/obj/,$(OBJECTS))   | $(DEBUG_PATH)/
$(RELEASE_PATH)/lib$(LIB_NAME).a: $(addprefix $(RELEASE_PATH)/obj/,$(OBJECTS)) | $(RELEASE_PATH)/

########################################################################################################################

$(DEBUG_PATH)/obj/string-%.o: ./src/string/%.c | $(DEBUG_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)
$(DEBUG_PATH)/obj/array-%.o:  ./src/array/%.c  | $(DEBUG_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)
$(DEBUG_PATH)/obj/list-%.o:   ./src/list/%.c   | $(DEBUG_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)
$(DEBUG_PATH)/obj/map-%.o:    ./src/map/%.c    | $(DEBUG_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)
$(DEBUG_PATH)/obj/set-%.o:    ./src/set/%.c    | $(DEBUG_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)
$(DEBUG_PATH)/obj/dict-%.o:   ./src/dict/%.c   | $(DEBUG_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)
$(DEBUG_PATH)/obj/%.o:        ./src/%.c        | $(DEBUG_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)

########################################################################################################################

$(RELEASE_PATH)/obj/string-%.o: ./src/string/%.c | $(RELEASE_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)
$(RELEASE_PATH)/obj/array-%.o:  ./src/array/%.c  | $(RELEASE_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)
$(RELEASE_PATH)/obj/list-%.o:   ./src/list/%.c   | $(RELEASE_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)
$(RELEASE_PATH)/obj/map-%.o:    ./src/map/%.c    | $(RELEASE_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)
$(RELEASE_PATH)/obj/set-%.o:    ./src/set/%.c    | $(RELEASE_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)
$(RELEASE_PATH)/obj/dict-%.o:   ./src/dict/%.c   | $(RELEASE_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)
$(RELEASE_PATH)/obj/%.o:        ./src/%.c        | $(RELEASE_PATH)/obj/
	$(CC) $^ -o $@ $(CFLAGS)

########################################################################################################################

$(BUILD_PATH)/:
	$(MKDIR) $@
$(DEBUG_PATH)/:       | $(BUILD_PATH)/
	$(MKDIR) $@
$(RELEASE_PATH)/:     | $(BUILD_PATH)/
	$(MKDIR) $@
$(DEBUG_PATH)/obj/:   | $(DEBUG_PATH)/
	$(MKDIR) $@
$(RELEASE_PATH)/obj/: | $(RELEASE_PATH)/
	$(MKDIR) $@

########################################################################################################################

clean:
	$(RMRF) ./bin/
	cd ./modules/libunic && $(MAKE) clean

%.a:
	$(AR) $@ $?

########################################################################################################################

FORCE:
modules: ./modules/libunic/bin/libunic.a

./modules/libunic/bin/libunic.a: FORCE
	cd ./modules/libunic && $(MAKE)