66 lines
1.8 KiB
Makefile
66 lines
1.8 KiB
Makefile
CPUS=4
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TOOLPATH=/opt/STM/STLinux-2.4/host/bin
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TOOLCHAIN_KERNEL=$(shell pwd)/toolchain/4.5.3-99/opt/STM/STLinux-2.4/devkit/sh4
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#
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# all
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#
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.PHONY: all
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all: kernel-axe-modules kernel
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#
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# create CPIO
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#
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fs.cpio:
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fakeroot tools/do_min_fs.py
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#
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# kernel
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#
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kernel/.config: toolchain/4.5.3-99/opt/STM/STLinux-2.4/devkit/sh4/bin/sh4-linux-gcc-4.5.3
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make -C kernel -j $(CPUS) ARCH=sh CROSS_COMPILE=$(TOOLCHAIN_KERNEL)/bin/sh4-linux- idl4k_defconfig
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.PHONY: kernel
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kernel: toolchain/4.5.3-99/opt/STM/STLinux-2.4/devkit/sh4/bin/sh4-linux-gcc-4.5.3 kernel/.config fs.cpio
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mv fs.cpio kernel/rootfs-idl4k.cpio
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make -C kernel -j $(CPUS) ARCH=sh CROSS_COMPILE=$(TOOLCHAIN_KERNEL)/bin/sh4-linux- modules
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make -C kernel -j ${CPUS} PATH="$(PATH):$(TOOLPATH)" \
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ARCH=sh CROSS_COMPILE=$(TOOLCHAIN_KERNEL)/bin/sh4-linux- uImage.gz
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.PHONY: kernel-mrproper
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kernel-mrproper:
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make -C kernel ARCH=sh CROSS_COMPILE=$(TOOLCHAIN_KERNEL)/bin/sh4-linux- mrproper
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define RPM_UNPACK
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@mkdir -p $(1)
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cd $(1) ; rpm2cpio ../$(2) | cpio -idv
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endef
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toolchain/4.5.3-99/opt/STM/STLinux-2.4/devkit/sh4/bin/sh4-linux-gcc-4.5.3:
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$(call RPM_UNPACK,toolchain/4.5.3-99,stlinux24-cross-sh4-binutils-2.24.51.0.3-76.i386.rpm)
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$(call RPM_UNPACK,toolchain/4.5.3-99,stlinux24-cross-sh4-cpp-4.5.3-99.i386.rpm)
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$(call RPM_UNPACK,toolchain/4.5.3-99,stlinux24-cross-sh4-gcc-4.5.3-99.i386.rpm)
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#
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# extract kernel modules from firmware
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#
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.PHONY: kernel-axe-modules
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kernel-axe-modules: firmware/initramfs/root/modules_idl4k_7108_ST40HOST_LINUX_32BITS/axe_dmx.ko
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firmware/initramfs/root/modules_idl4k_7108_ST40HOST_LINUX_32BITS/axe_dmx.ko:
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cd firmware ; ../tools/cpio-idl4k-bin.sh extract
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chmod -R u+rw firmware/initramfs
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#
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# clean all
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#
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.PHONY: clean
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clean: kernel-mrproper
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rm -rf firmware/initramfs
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rm -rf toolchain/4.5.3-99
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