# --------------------------------------------------------------------------
# arbor - Multi-Architecture Makefile
# Copyright (C) 2026 Wizardry and Steamworks - License: MIT
# --------------------------------------------------------------------------

CC      = System:Development/vbcc/bin/vc
SRC     = arbor.c

# Target binaries
T_68K   = c/arbor_68k
T_K13   = c/arbor_kick13
T_020   = c/arbor_68020_soft
T_FPU   = c/arbor_68020_fpu
T_MOS   = c/arbor_morphos
T_PUP   = c/arbor_powerup
T_WOS   = c/arbor_warpos

.PHONY: all clean

all:
	@mkdir -p c
	@echo "============================================================"
	@echo "  arbor - Multi-Architecture Build"
	@echo "  Copyright (C) 2026 Wizardry and Steamworks"
	@echo "============================================================"
	@echo ""
	
	# 1. AmigaOS 3.x (68k)
	@echo "[1/7] Building AmigaOS 3.x (68k)..."
	$(CC) +aos68k -lamiga -o $(T_68K) $(SRC)
	
	# 2. Kickstart 1.3 (no ReadArgs)
	@echo "[2/7] Building Kickstart 1.3..."
	$(CC) +kick13 -DNO_READARGS -o $(T_K13) $(SRC)
	
	# 3. Motorola 68020 (Soft FPU)
	@echo "[3/7] Building 68020 (Soft FPU)..."
	$(CC) +aos68k -cpu=68020 -fpu=none -lamiga -o $(T_020) $(SRC)
	
	# 4. Motorola 68020 + FPU (68881)
	@echo "[4/7] Building 68020 + FPU..."
	$(CC) +aos68k -cpu=68020 -fpu=68881 -lm881 -lamiga -o $(T_FPU) $(SRC)
	
	# 5. Native MorphOS (PPC)
	@echo "[5/7] Building MorphOS (PPC)..."
	$(CC) +morphos -O1 -D__MORPHOS_SHAREDLIBS -o $(T_MOS) $(SRC) -lamiga
	
	# 6. PowerUp PPC
	@echo "[6/7] Building PowerUp (PPC)..."
	$(CC) +powerup -o $(T_PUP) $(SRC) -lamiga
	
	# 7. WarpOS PPC
	@echo "[7/7] Building WarpOS (PPC)..."
	$(CC) +warpos -o $(T_WOS) $(SRC) -lamiga
	
	@echo ""
	@echo "============================================================"
	@echo "  Build Successful!"
	@echo "============================================================"
	@ls -la c/arbor_*
	@echo ""
	@echo "  Target      | Description"
	@echo "  ------------+---------------------------------------------"
	@echo "  arbor_68k   | AmigaOS 3.x (68k) - Recommended"
	@echo "  arbor_kick13| Kickstart 1.3 (no ReadArgs)"
	@echo "  arbor_68020_soft | 68020 (Soft FPU)"
	@echo "  arbor_68020_fpu  | 68020 + FPU (68881)"
	@echo "  arbor_morphos    | Native MorphOS (PPC)"
	@echo "  arbor_powerup    | PowerUp (PPC)"
	@echo "  arbor_warpos     | WarpOS (PPC)"
	@echo ""
	@echo "============================================================"
	@echo "  WarpOS Note:"
	@echo "  ------------"
	@echo "  On MorphOS/OS4 WarpOS emulation, you may see a"
	@echo "  'ChangeStack' error dialog. Click 'Continue' - the"
	@echo "  program works correctly. Real WarpOS hardware does"
	@echo "  not show this error."
	@echo ""
	@echo "  For a completely clean experience on all platforms,"
	@echo "  use the 68k version (arbor_68k)."
	@echo "============================================================"

clean:
	@echo "Cleaning..."
	-delete quiet $(T_68K) $(T_K13) $(T_020) $(T_FPU) $(T_MOS) $(T_PUP) $(T_WOS)
	@echo "Clean complete."

# --------------------------------------------------------------------------
# Individual targets
# --------------------------------------------------------------------------

68k:
	@mkdir -p c
	$(CC) +aos68k -lamiga -o $(T_68K) $(SRC)

kick13:
	@mkdir -p c
	$(CC) +kick13 -DNO_READARGS -o $(T_K13) $(SRC)

020:
	@mkdir -p c
	$(CC) +aos68k -cpu=68020 -fpu=none -lamiga -o $(T_020) $(SRC)

fpu:
	@mkdir -p c
	$(CC) +aos68k -cpu=68020 -fpu=68881 -lm881 -lamiga -o $(T_FPU) $(SRC)

morphos:
	@mkdir -p c
	$(CC) +morphos -O1 -D__MORPHOS_SHAREDLIBS -o $(T_MOS) $(SRC) -lamiga

powerup:
	@mkdir -p c
	$(CC) +powerup -o $(T_PUP) $(SRC) -lamiga

warpos:
	@mkdir -p c
	@echo "============================================================"
	@echo "  WarpOS Build"
	@echo "============================================================"
	@echo "  Note: May show 'ChangeStack' dialog on MorphOS/OS4."
	@echo "  Click 'Continue' - the program works."
	@echo "  Real WarpOS hardware: No error."
	@echo "============================================================"
	$(CC) +warpos -o $(T_WOS) $(SRC) -lamiga

help:
	@echo "arbor Makefile targets:"
	@echo ""
	@echo "  all        - Build all targets (default)"
	@echo "  68k        - Build AmigaOS 3.x (68k)"
	@echo "  kick13     - Build Kickstart 1.3"
	@echo "  020        - Build 68020 (Soft FPU)"
	@echo "  fpu        - Build 68020 + FPU"
	@echo "  morphos    - Build MorphOS (PPC)"
	@echo "  powerup    - Build PowerUp (PPC)"
	@echo "  warpos     - Build WarpOS (PPC)"
	@echo "  clean      - Remove all binaries"
	@echo "  help       - Show this help"
	@echo ""
	@echo "Recommended: Use arbor_68k for best compatibility."