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initial version of makefile to compile kernel and extract kernel modules from firmware

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This commit is contained in:
Jaroslav Kysela 2015-03-26 20:15:21 +01:00
parent 9059ceb895
commit bcc64c712e
2 changed files with 48 additions and 0 deletions
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Makefile Normal file
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CPUS=4
TOOLCHAIN_KERNEL=$(shell pwd)/toolchain/4.5.3-99/opt/STM/STLinux-2.4/devkit/sh4
#
# kernel
#
kernel/.config: toolchain/4.5.3-99/opt/STM/STLinux-2.4/devkit/sh4/bin/sh4-linux-gcc-4.5.3
make -C kernel -j $(CPUS) ARCH=sh CROSS_COMPILE=$(TOOLCHAIN_KERNEL)/bin/sh4-linux- idl4k_defconfig
.PHONY: kernel
kernel: toolchain/4.5.3-99/opt/STM/STLinux-2.4/devkit/sh4/bin/sh4-linux-gcc-4.5.3 kernel/.config
make -C kernel -j $(CPUS) ARCH=sh CROSS_COMPILE=$(TOOLCHAIN_KERNEL)/bin/sh4-linux- modules
make -C kernel -j ${CPUS} ARCH=sh CROSS_COMPILE=$(TOOLCHAIN_KERNEL)/bin/sh4-linux- vmlinux
.PHONY: kernel-mrproper
kernel-mrproper:
make -C kernel ARCH=sh CROSS_COMPILE=$(TOOLCHAIN_KERNEL)/bin/sh4-linux- mrproper
define RPM_UNPACK
@mkdir -p $(1)
cd $(1) ; rpm2cpio ../$(2) | cpio -idv
endef
toolchain/4.5.3-99/opt/STM/STLinux-2.4/devkit/sh4/bin/sh4-linux-gcc-4.5.3:
$(call RPM_UNPACK,toolchain/4.5.3-99,stlinux24-cross-sh4-binutils-2.24.51.0.3-76.i386.rpm)
$(call RPM_UNPACK,toolchain/4.5.3-99,stlinux24-cross-sh4-cpp-4.5.3-99.i386.rpm)
$(call RPM_UNPACK,toolchain/4.5.3-99,stlinux24-cross-sh4-gcc-4.5.3-99.i386.rpm)
#
# extract kernel modules from firmware
#
.PHONY: kernel-axe-modules
kernel-axe-modules: firmware/initramfs/root/modules_idl4k_7108_ST40HOST_LINUX_32BITS/axe_dmx.ko
firmware/initramfs/root/modules_idl4k_7108_ST40HOST_LINUX_32BITS/axe_dmx.ko:
cd firmware ; ../tools/cpio-idl4k-bin.sh extract
chmod -R u+rw firmware/initramfs
#
# clean all
#
.PHONY: clean
clean: kernel-mrproper
rm -rf firmware/initramfs
rm -rf toolchain/4.5.3-99