CCXX     := g++
CC       := gcc
LD       := gcc
SDL2-CFG := sdl2-config
SRC      := $(wildcard *.c) $(wildcard *.cpp)
OBJ      := $(patsubst %.c,%.o,$(patsubst %.cpp,%.o,$(SRC)))
WINOBJ   := $(patsubst %.c,%.win.o,$(patsubst %.cpp,%.win.o,$(SRC)))
DEP      := $(patsubst %.c,%.d,$(patsubst %.cpp,%.d,$(SRC)))
NAME     := 005
ifeq ($(TARGET),windows)
	SDL2-CFG := /usr/x86_64-w64-mingw32/bin/sdl2-config
	CCXX     := x86_64-w64-mingw32-$(CCXX)
	CC       := x86_64-w64-mingw32-$(CC)
	LD       := x86_64-w64-mingw32-$(LD)
	NAME     := $(NAME).exe
	OBJ      := $(WINOBJ)
endif
LZR_FLAGS := -DLZR_DISABLE_IMAGE -DLZR_DISABLE_GFX -DLZR_DISABLE_DEVMODE
CFLAGS    := -Wall -Wextra -std=c99 -pedantic -MMD \
             -D_POSIX_C_SOURCE=200809L $(LZR_FLAGS) $(shell $(SDL2-CFG) --cflags)
CXXFLAGS  := -Wall -Wextra -std=c++03 -pedantic -MMD \
             -nostdlib -fno-rtti -fno-exceptions \
             $(LZR_FLAGS) $(shell $(SDL2-CFG) --cflags)
LDFLAGS   := -lm $(shell $(SDL2-CFG) --libs) -lSDL2_mixer

all: $(NAME)

$(NAME): $(OBJ)
	@printf '[ld]  *.o        -> %s\n' "$(NAME)"
	@$(LD) -o $(NAME) $(OBJ) $(LDFLAGS)

%.o: %.cpp
	@printf '[c++] %-10s -> %s\n' "$<" "$@"
	@$(CCXX) $(CXXFLAGS) -c -o $@ $<

%.win.o: %.cpp
	@printf '[c++] %-10s -> %s\n' "$<" "$@"
	@$(CCXX) $(CXXFLAGS) -c -o $@ $<

%.o: %.c
	@printf '[cc]  %-10s -> %s\n' "$<" "$@"
	@$(CC) $(CFLAGS) -c -o $@ $<

%.win.o: %.c
	@printf '[cc]  %-10s -> %s\n' "$<" "$@"
	@$(CC) $(CFLAGS) -c -o $@ $<

clean:
	@printf '[rm]\n'
	@rm -rf $(NAME) $(OBJ) $(WINOBJ) $(DEP)

run: $(NAME)
	@printf '[run]\n'
	@./$(NAME)

re:
	@printf '[re]\n'
	@make --no-print-directory clean
	@make --no-print-directory

.PHONY: all clean run re

-include $(DEP)