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97 lines
1.6 KiB
Markdown
97 lines
1.6 KiB
Markdown
[← Home](../README.md) · [Toolchain](README.md)
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# Makefile Patterns for Amiga Cross-Compilation
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## Overview
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Standard Makefile patterns for building Amiga executables from Linux/macOS using the bebbo cross-toolchain or vasm/vlink.
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---
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## GCC Cross-Compilation
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```makefile
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# Makefile for m68k-amigaos-gcc
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PREFIX = m68k-amigaos-
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CC = $(PREFIX)gcc
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AS = $(PREFIX)as
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LD = $(PREFIX)gcc
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STRIP = $(PREFIX)strip
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NDK = /opt/amiga/m68k-amigaos/ndk-include
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CFLAGS = -noixemul -m68000 -Os -fomit-frame-pointer \
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-I$(NDK) -Wall -Wextra
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LDFLAGS = -noixemul -Wl,--emit-relocs
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LIBS = -lamiga
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TARGET = myapp
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SRCS = main.c util.c
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OBJS = $(SRCS:.c=.o)
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all: $(TARGET)
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$(TARGET): $(OBJS)
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$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
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$(STRIP) $@
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%.o: %.c
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$(CC) $(CFLAGS) -c -o $@ $<
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clean:
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rm -f $(OBJS) $(TARGET)
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.PHONY: all clean
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```
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---
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## vasm/vlink Assembly Project
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```makefile
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VASM = vasmm68k_mot
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VLINK = vlink
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AFLAGS = -Fhunk -m68000 -I/opt/amiga/ndk/Include/include_i
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LFLAGS = -bamigahunk -s
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TARGET = myprog
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SRCS = main.s gfx.s sound.s
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OBJS = $(SRCS:.s=.o)
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all: $(TARGET)
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$(TARGET): $(OBJS)
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$(VLINK) $(LFLAGS) -o $@ $^
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%.o: %.s
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$(VASM) $(AFLAGS) -o $@ $<
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clean:
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rm -f $(OBJS) $(TARGET)
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```
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---
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## Mixed C + Assembly
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```makefile
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CC = m68k-amigaos-gcc
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VASM = vasmm68k_mot
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%.o: %.c
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$(CC) $(CFLAGS) -c -o $@ $<
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%.o: %.s
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$(VASM) -Fhunk -m68000 -o $@ $<
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myapp: main.o fastblit.o
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$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
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```
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---
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## References
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- [gcc_amiga.md](gcc_amiga.md) — GCC setup
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- [vasm_vlink.md](vasm_vlink.md) — vasm/vlink setup
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