# --- Détection de l'OS et Chemins ---
ifeq ($(OS),Windows_NT)
    # Chemins Windows pour les outils (utilisés par WSL)
    WATCOM     := D:/WatCom
    NASM       := C:/Program Files/NASM/nasm.exe
    CC         := $(WATCOM)/binnt64/wcc386.exe
    AS         := $(NASM)
    LINK       := $(WATCOM)/binnt64/wlink.exe
    FIX_PATH    = $(subst /,\,$1)
else
    # Chemins Debian (à adapter selon ton install Linux)
    WATCOM     := /opt/watcom
    CC         := $(WATCOM)/binl64/wcc386
    AS         := nasm
    LINK       := $(WATCOM)/binl64/wlink
    FIX_PATH    = $1
endif

# --- Configuration ---
INC_DIRS := -i="$(WATCOM)/h" -i="$(WATCOM)/CustomH"
LIB_DIRS := libpath "$(WATCOM)/lib386" libpath "$(WATCOM)/lib386/dos" libpath "$(WATCOM)/CustomLib"
CFLAGS   := -bt=dos -6r -fp6 -ox -oh -ot -ei -zp8 $(INC_DIRS)
LFLAGS   := system dos4g $(LIB_DIRS)

# --- Détection AUTOMATIQUE des sources ---
# Cherche récursivement tous les .cpp, .c et .asm dans src/
SRC_CPP := $(shell find src -name "*.cpp")
SRC_ASM := $(shell find src -name "*.asm")

# Génère la liste des objets correspondants dans build/
OBJS := $(patsubst src/%.cpp, build/%.obj, $(SRC_CPP))
OBJS += $(patsubst src/%.asm, build/%.obj, $(SRC_ASM))

# --- Règles ---
all: build/app.exe

# Création du dossier build miroir de src
build/%.obj: src/%.cpp
	@mkdir -p $(dir $@)
	$(CC) $(CFLAGS) $< -fo=$(call FIX_PATH,$@)

build/%.obj: src/%.asm
	@mkdir -p $(dir $@)
	$(AS) -f obj $< -o $(call FIX_PATH,$@)

build/app.exe: $(OBJS)
	$(LINK) $(LFLAGS) name $(call FIX_PATH,$@) file {$(foreach f,$(OBJS),$(call FIX_PATH,$f))}

clean:
	rm -rf build/*