# # ti processor sdk linux am335x evm Makefile hacking # 说明： # 本文主要对TI的sdk中的Makefile脚本进行解读，是为了了解其工作机制。 # 该文件中的一些写法是值得参考的。 # 2016-4-16 深圳 南山平山村 曾剑锋 # #platform # PLATFORM=am335x-evm # #defconfig # DEFCONFIG=singlecore-omap2plus_defconfig # #Architecture # ARCH=armv7-a # #u-boot machine # UBOOT_MACHINE=am335x_evm_config # #Points to the root of the TI SDK # export TI_SDK_PATH=/home/Qt/ti-processor-sdk-linux-am335x-evm-01.00.00.00 # #root of the target file system for installing applications # DESTDIR=/home/Qt/ti-processor-sdk-linux-am335x-evm-01.00.00.00/targetNFS # #Points to the root of the Linux libraries and headers matching the # #demo file system. # export LINUX_DEVKIT_PATH=$(TI_SDK_PATH)/linux-devkit # #Cross compiler prefix # export CROSS_COMPILE=$(LINUX_DEVKIT_PATH)/sysroots/i686-arago-linux/usr/bin/arm-linux-gnueabihf- # #Default CC value to be used when cross compiling. This is so that the # #GNU Make default of "cc" is not used to point to the host compiler # export CC=$(CROSS_COMPILE)gcc # #Location of environment-setup file # export ENV_SETUP=$(LINUX_DEVKIT_PATH)/environment-setup # #The directory that points to the SDK kernel source tree # LINUXKERNEL_INSTALL_DIR=$(TI_SDK_PATH)/board-support/linux-3.14.26-g2489c02 # CFLAGS= -march=armv7-a -marm -mthumb-interwork -mfloat-abi=hard -mfpu=neon -mtune=cortex-a8 # SDK_PATH_TARGET=$(TI_SDK_PATH)/linux-devkit/sysroots/cortexa8t2hf-vfp-neon-linux-gnueabi/ # MAKE_JOBS=4 -include Rules.make # 开启多少个进行来编译系统 MAKE_JOBS ?= 1 all: linux matrix-gui arm-benchmarks am-sysinfo matrix-gui-browser refresh-screen oprofile-example u-boot-spl ti-crypto-examples linux-dtbs wireless cryptodev sgx-modules clean: linux_clean matrix-gui_clean arm-benchmarks_clean am-sysinfo_clean matrix-gui-browser_clean refresh-screen_clean oprofile-example_clean u-boot-spl_clean ti-crypto-examples_clean linux-dtbs_clean wireless_clean cryptodev_clean sgx-modules_clean install: linux_install matrix-gui_install arm-benchmarks_install am-sysinfo_install matrix-gui-browser_install refresh-screen_install oprofile-example_install u-boot-spl_install ti-crypto-examples_install linux-dtbs_install wireless_install cryptodev_install sgx-modules_install # Kernel build targets linux: linux-dtbs @echo ================================= @echo Building the Linux Kernel @echo ================================= $(MAKE) -C $(LINUXKERNEL_INSTALL_DIR) ARCH=arm CROSS_COMPILE=$(CROSS_COMPILE) $(DEFCONFIG) $(MAKE) -j $(MAKE_JOBS) -C $(LINUXKERNEL_INSTALL_DIR) ARCH=arm CROSS_COMPILE=$(CROSS_COMPILE) zImage $(MAKE) -j $(MAKE_JOBS) -C $(LINUXKERNEL_INSTALL_DIR) ARCH=arm CROSS_COMPILE=$(CROSS_COMPILE) modules linux_install: linux-dtbs_install @echo =================================== @echo Installing the Linux Kernel @echo =================================== @if [ ! -d $(DESTDIR) ] ; then echo "The extracted target filesystem directory doesn't exist."; echo "Please run setup.sh in the SDK's root directory and then try again."; exit 1; fi install -d $(DESTDIR)/boot install $(LINUXKERNEL_INSTALL_DIR)/arch/arm/boot/zImage $(DESTDIR)/boot install $(LINUXKERNEL_INSTALL_DIR)/vmlinux $(DESTDIR)/boot install $(LINUXKERNEL_INSTALL_DIR)/System.map $(DESTDIR)/boot $(MAKE) -C $(LINUXKERNEL_INSTALL_DIR) ARCH=arm CROSS_COMPILE=$(CROSS_COMPILE) INSTALL_MOD_PATH=$(DESTDIR) modules_install linux_clean: @echo ================================= @echo Cleaning the Linux Kernel @echo ================================= $(MAKE) -C $(LINUXKERNEL_INSTALL_DIR) ARCH=arm CROSS_COMPILE=$(CROSS_COMPILE) mrproper # Make Rules for matrix-gui project matrix-gui: @echo ============================= @echo Building Matrix GUI @echo ============================= @echo NOTHING TO DO. COMPILATION NOT REQUIRED matrix-gui_clean: @echo ============================= @echo Cleaning Matrix GUI @echo ============================= @echo NOTHING TO DO. matrix-gui_install: @echo ============================= @echo Installing Matrix GUI @echo ============================= @cd example-applications; cd `find . -name "*matrix-gui-2.0*"`; make install # arm-benchmarks build targets arm-benchmarks: @echo ============================= @echo Building ARM Benchmarks @echo ============================= @cd example-applications; cd `find . -name "*arm-benchmarks*"`; make arm-benchmarks_clean: @echo ============================= @echo Cleaning ARM Benchmarks @echo ============================= @cd example-applications; cd `find . -name "*arm-benchmarks*"`; make clean arm-benchmarks_install: @echo ============================================== @echo Installing ARM Benchmarks - Release version @echo ============================================== @cd example-applications; cd `find . -name "*arm-benchmarks*"`; make install arm-benchmarks_install_debug: @echo ============================================ @echo Installing ARM Benchmarks - Debug Version @echo ============================================ @cd example-applications; cd `find . -name "*arm-benchmarks*"`; make install_debug # am-sysinfo build targets am-sysinfo: @echo ============================= @echo Building AM Sysinfo @echo ============================= @cd example-applications; cd `find . -name "*am-sysinfo*"`; make am-sysinfo_clean: @echo ============================= @echo Cleaning AM Sysinfo @echo ============================= @cd example-applications; cd `find . -name "*am-sysinfo*"`; make clean am-sysinfo_install: @echo =============================================== @echo Installing AM Sysinfo - Release version @echo =============================================== @cd example-applications; cd `find . -name "*am-sysinfo*"`; make install am-sysinfo_install_debug: @echo ============================================= @echo Installing AM Sysinfo - Debug version @echo ============================================= @cd example-applications; cd `find . -name "*am-sysinfo*"`; make install_debug # matrix-gui-browser build targets matrix-gui-browser: @echo ================================= @echo Building Matrix GUI Browser @echo ================================= @cd example-applications; cd `find . -name "*matrix-gui-browser*"`; make -f Makefile.build release matrix-gui-browser_clean: @echo ================================= @echo Cleaning Matrix GUI Browser @echo ================================= @cd example-applications; cd `find . -name "*matrix-gui-browser*"`; make -f Makefile.build clean matrix-gui-browser_install: @echo =================================================== @echo Installing Matrix GUI Browser - Release version @echo =================================================== @cd example-applications; cd `find . -name "*matrix-gui-browser*"`; make -f Makefile.build install matrix-gui-browser_install_debug: @echo ================================================= @echo Installing Matrix GUI Browser - Debug Version @echo ================================================= @cd example-applications; cd `find . -name "*matrix-gui-browser*"`; make -f Makefile.build install_debug # refresh-screen build targets refresh-screen: @echo ============================= @echo Building Refresh Screen @echo ============================= @cd example-applications; cd `find . -name "*refresh-screen*"`; make -f Makefile.build release refresh-screen_clean: @echo ============================= @echo Cleaning Refresh Screen @echo ============================= @cd example-applications; cd `find . -name "*refresh-screen*"`; make -f Makefile.build clean refresh-screen_install: @echo ================================================ @echo Installing Refresh Screen - Release version @echo ================================================ @cd example-applications; cd `find . -name "*refresh-screen*"`; make -f Makefile.build install refresh-screen_install_debug: @echo ============================================== @echo Installing Refresh Screen - Debug Version @echo ============================================== @cd example-applications; cd `find . -name "*refresh-screen*"`; make -f Makefile.build install_debug # oprofile-example build targets oprofile-example: @echo ============================= @echo Building OProfile Example @echo ============================= @cd example-applications; cd `find . -name "*oprofile-example*"`; make oprofile-example_clean: @echo ============================= @echo Cleaning OProfile Example @echo ============================= @cd example-applications; cd `find . -name "*oprofile-example*"`; make clean oprofile-example_install: @echo ============================================= @echo Installing OProfile Example - Debug version @echo ============================================= @cd example-applications; cd `find . -name "*oprofile-example*"`; make install # u-boot build targets u-boot-spl: u-boot u-boot-spl_clean: u-boot_clean u-boot-spl_install: u-boot_install u-boot: @echo =================================== @echo Building U-boot @echo =================================== $(MAKE) -j $(MAKE_JOBS) -C $(TI_SDK_PATH)/board-support/u-boot-* CROSS_COMPILE=$(CROSS_COMPILE) $(UBOOT_MACHINE) $(MAKE) -j $(MAKE_JOBS) -C $(TI_SDK_PATH)/board-support/u-boot-* CROSS_COMPILE=$(CROSS_COMPILE) u-boot_clean: @echo =================================== @echo Cleaining U-boot @echo =================================== $(MAKE) -C $(TI_SDK_PATH)/board-support/u-boot-* CROSS_COMPILE=$(CROSS_COMPILE) distclean u-boot_install: @echo =================================== @echo Installing U-boot @echo =================================== @echo "Nothing to do" # ti-crypto-examples build targets ti-crypto-examples: @echo ================================= @echo Building TI Crypto Examples @echo ================================= @cd example-applications; cd `find . -name "*ti-crypto-examples*"`; make release ti-crypto-examples_clean: @echo ================================= @echo Cleaning TI Crypto Examples @echo ================================= @cd example-applications; cd `find . -name "*ti-crypto-examples*"`; make clean ti-crypto-examples_install: @echo =================================================== @echo Installing TI Crypto Examples - Release version @echo =================================================== @cd example-applications; cd `find . -name "*ti-crypto-examples*"`; make install ti-crypto-examples_install_debug: @echo ================================================= @echo Installing TI Crypto Examples - Debug Version @echo ================================================= @cd example-applications; cd `find . -name "*ti-crypto-examples*"`; make install_debug # Kernel DTB build targets linux-dtbs: @echo ===================================== @echo Building the Linux Kernel DTBs @echo ===================================== $(MAKE) -C $(LINUXKERNEL_INSTALL_DIR) ARCH=arm CROSS_COMPILE=$(CROSS_COMPILE) $(DEFCONFIG) $(MAKE) -j $(MAKE_JOBS) -C $(LINUXKERNEL_INSTALL_DIR) ARCH=arm CROSS_COMPILE=$(CROSS_COMPILE) am335x-evm.dtb am335x-evmsk.dtb am335x-bone.dtb am335x-boneblack.dtb linux-dtbs_install: @echo ======================================= @echo Installing the Linux Kernel DTBs @echo ======================================= @if [ ! -d $(DESTDIR) ] ; then echo "The extracted target filesystem directory doesn't exist."; echo "Please run setup.sh in the SDK's root directory and then try again."; exit 1; fi install -d $(DESTDIR)/boot @cp -f $(LINUXKERNEL_INSTALL_DIR)/arch/arm/boot/dts/*.dtb $(DESTDIR)/boot/ linux-dtbs_clean: @echo ======================================= @echo Cleaning the Linux Kernel DTBs @echo ======================================= @echo "Nothing to do" wireless: compat-modules wireless_install: compat-modules_install wireless_clean: compat-modules_clean compat-modules: linux @echo ================================ @echo Building compat-modules @echo ================================ @cd board-support/extra-drivers; cd `find . -maxdepth 1 -name "*compat-wireless*"`; make KLIB_BUILD=${LINUXKERNEL_INSTALL_DIR} KLIB=${DESTDIR} CC="cc" defconfig-wl18xx; make KLIB_BUILD=${LINUXKERNEL_INSTALL_DIR} KLIB=${DESTDIR} CROSS_COMPILE=${CROSS_COMPILE} ARCH=arm compat-modules_install: @echo ================================ @echo Installing compat-modules @echo ================================ @cd board-support/extra-drivers; cd `find . -maxdepth 1 -name "*compat-wireless*"`; make DEPMOD=echo DESTDIR=${DESTDIR} KLIB_BUILD=${LINUXKERNEL_INSTALL_DIR} KLIB=${DESTDIR} INSTALL_MOD_PATH=${DESTDIR} CROSS_COMPILE=${CROSS_COMPILE} ARCH=arm modules_install compat-modules_clean: @echo ================================ @echo Cleaning compat-modules @echo ================================ @cd board-support/extra-drivers; cd `find . -maxdepth 1 -name "*compat-wireless*"`; make KLIB_BUILD=${LINUXKERNEL_INSTALL_DIR} KLIB=${DESTDIR} CROSS_COMPILE=${CROSS_COMPILE} ARCH=arm mrproper cryptodev: linux @echo ================================ @echo Building cryptodev-linux @echo ================================ @cd board-support/extra-drivers; cd `find . -maxdepth 1 -name "cryptodev*"`; make ARCH=arm KERNEL_DIR=$(LINUXKERNEL_INSTALL_DIR) cryptodev_clean: @echo ================================ @echo Cleaning cryptodev-linux @echo ================================ @cd board-support/extra-drivers; cd `find . -maxdepth 1 -name "cryptodev*"`; make ARCH=arm KERNEL_DIR=$(LINUXKERNEL_INSTALL_DIR) clean cryptodev_install: @echo ================================ @echo Installing cryptodev-linux @echo ================================ @if [ ! -d $(DESTDIR) ] ; then echo "The extracted target filesystem directory doesn't exist."; echo "Please run setup.sh in the SDK's root directory and then try again."; exit 1; fi @cd board-support/extra-drivers; cd `find . -maxdepth 1 -name "cryptodev*"`; make ARCH=arm KERNEL_DIR=$(LINUXKERNEL_INSTALL_DIR) INSTALL_MOD_PATH=$(DESTDIR) PREFIX=$(SDK_PATH_TARGET) install sgx-modules: linux @echo ===================================== @echo Building sgx-modules @echo ===================================== @cd board-support/extra-drivers; cd `find . -maxdepth 1 -name "sgx-modules*"`; make ARCH=arm KERNELDIR=$(LINUXKERNEL_INSTALL_DIR) BUILD=release TI_PLATFORM=ti335x SUPPORT_XORG=0 sgx-modules_clean: @echo ===================================== @echo Cleaning sgx-modules @echo ===================================== @cd board-support/extra-drivers; cd `find . -maxdepth 1 -name "sgx-modules*"`; make ARCH=arm KERNELDIR=$(LINUXKERNEL_INSTALL_DIR) clean sgx-modules_install: @echo ===================================== @echo Installing sgx-modules @echo ===================================== @if [ ! -d $(DESTDIR) ] ; then echo "The extracted target filesystem directory doesn't exist."; echo "Please run setup.sh in the SDK's root directory and then try again."; exit 1; fi @cd board-support/extra-drivers; cd `find . -maxdepth 1 -name "sgx-modules*"`; make -C $(LINUXKERNEL_INSTALL_DIR) SUBDIRS=`pwd` INSTALL_MOD_PATH=$(DESTDIR) PREFIX=$(SDK_PATH_TARGET) modules_install