Makefile

# == MARSDEV ==
# Multiplatform Mega Drive toolchain builder and installer
# This is the 'main' Makefile that calls others in their own subdirectories

ifeq ($(shell which makeinfo),)
  $(error "'makeinfo' not found. Make sure the 'texinfo' package is installed.")
endif
ifeq ($(shell which wget),)
  $(error "'wget' not found. Make sure the 'wget' package is installed.")
endif

MARS_BUILD_DIR   ?= $(shell pwd)/mars
MARS_INSTALL_DIR ?= /opt/toolchains/mars
export MARS_BUILD_DIR
export MARS_INSTALL_DIR

.PHONY: m68k-toolchain m68k-toolchain-newlib sh-toolchain sh-toolchain-newlib
.PHONY: sik-tools flamewing-tools x68k-tools sgdk sgdk-samples all 32x x68k
all: m68k-toolchain sgdk

m68k-toolchain: m68k-gcc-toolchain
	$(MAKE) -C $< without-newlib install INSTALL_DIR=$(MARS_BUILD_DIR)/m68k-elf

m68k-toolchain-newlib: m68k-gcc-toolchain
	$(MAKE) -C $< all install INSTALL_DIR=$(MARS_BUILD_DIR)/m68k-elf

sh-toolchain: sh-gcc-toolchain
	$(MAKE) -C $< without-newlib install INSTALL_DIR=$(MARS_BUILD_DIR)/sh-elf

sh-toolchain-newlib: sh-gcc-toolchain
	$(MAKE) -C $< all install INSTALL_DIR=$(MARS_BUILD_DIR)/sh-elf

x68k-tools:
	$(MAKE) -C x68k-tools

sik-tools:
	$(MAKE) -C sik-tools

flamewing-tools:
	$(MAKE) -C flamewing-tools

sgdk:
	$(MAKE) -C sgdk

sgdk-samples:
	$(MAKE) -C sgdk samples


# Intermediate steps

m68k-gcc-toolchain:
	git clone https://github.com/andwn/m68k-gcc-toolchain
	@if [ -d sh-gcc-toolchain ]; then \
		cp sh-gcc-toolchain/*.tar.* m68k-gcc-toolchain/; \
	fi

sh-gcc-toolchain:
	git clone https://github.com/andwn/sh-gcc-toolchain
	@if [ -d m68k-gcc-toolchain ]; then \
		cp m68k-gcc-toolchain/*.tar.* sh-gcc-toolchain/; \
	fi


# Install step

.PHONY: install
install:
	@mkdir -p $(MARS_INSTALL_DIR)
	cp -rf $(MARS_BUILD_DIR)/* $(MARS_INSTALL_DIR)
	@echo "#!/bin/sh" > $(MARS_INSTALL_DIR)/mars.sh
	@echo "export MARSDEV=$(MARS_INSTALL_DIR)" >> $(MARS_INSTALL_DIR)/mars.sh
	@echo "export GDK=$(MARS_INSTALL_DIR)/m68k-elf" >> $(MARS_INSTALL_DIR)/mars.sh
	@echo "export PATH=\"$$`echo PATH`:$(MARS_INSTALL_DIR)/m68k-elf/bin\"" >> $(MARS_INSTALL_DIR)/mars.sh
	@echo "export PATH=\"$$`echo PATH`:$(MARS_INSTALL_DIR)/sh-elf/bin\"" >> $(MARS_INSTALL_DIR)/mars.sh
	@chmod +x $(MARS_INSTALL_DIR)/mars.sh
	@echo "--------------------------------------------------------------------------------"
	@if [ ! -z "${LANG##*ja_JP*}" ]; then \
		echo "Marsdevは$(MARS_INSTALL_DIR)にインストールしました。" ;\
		echo "プロジェクトをコンパイルする前に、適切な環境変数を設定するために以下のコマンドを実行してください:" ;\
	else \
		echo "Marsdev has been installed to $(MARS_INSTALL_DIR)." ;\
		echo "Run the following to set the proper environment variables before building your projects:" ;\
	fi
	@echo "source $(MARS_INSTALL_DIR)/mars.sh"
	@echo "--------------------------------------------------------------------------------"


.PHONY: clean
clean:
	if [ -d m68k-gcc-toolchain ]; then $(MAKE) -C m68k-gcc-toolchain clean; fi
	if [ -d sh-gcc-toolchain ]; then $(MAKE) -C sh-gcc-toolchain clean; fi
	$(MAKE) -C sik-tools clean
	$(MAKE) -C flamewing-tools clean
	$(MAKE) -C x68k-tools clean
	$(MAKE) -C sgdk clean
	rm -rf $(MARS_BUILD_DIR)