## 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 ?= 1all: 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 targetslinux: 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) moduleslinux_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_installlinux_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 projectmatrix-gui: @echo ============================= @echo Building Matrix GUI @echo ============================= @echo NOTHING TO DO. COMPILATION NOT REQUIREDmatrix-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 targetsarm-benchmarks: @echo ============================= @echo Building ARM Benchmarks @echo ============================= @cd example-applications; cd `find . -name "*arm-benchmarks*"`; makearm-benchmarks_clean: @echo ============================= @echo Cleaning ARM Benchmarks @echo ============================= @cd example-applications; cd `find . -name "*arm-benchmarks*"`; make cleanarm-benchmarks_install: @echo ============================================== @echo Installing ARM Benchmarks - Release version @echo ============================================== @cd example-applications; cd `find . -name "*arm-benchmarks*"`; make installarm-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 targetsam-sysinfo: @echo ============================= @echo Building AM Sysinfo @echo ============================= @cd example-applications; cd `find . -name "*am-sysinfo*"`; makeam-sysinfo_clean: @echo ============================= @echo Cleaning AM Sysinfo @echo ============================= @cd example-applications; cd `find . -name "*am-sysinfo*"`; make cleanam-sysinfo_install: @echo =============================================== @echo Installing AM Sysinfo - Release version @echo =============================================== @cd example-applications; cd `find . -name "*am-sysinfo*"`; make installam-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 targetsmatrix-gui-browser: @echo ================================= @echo Building Matrix GUI Browser @echo ================================= @cd example-applications; cd `find . -name "*matrix-gui-browser*"`; make -f Makefile.build releasematrix-gui-browser_clean: @echo ================================= @echo Cleaning Matrix GUI Browser @echo ================================= @cd example-applications; cd `find . -name "*matrix-gui-browser*"`; make -f Makefile.build cleanmatrix-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 installmatrix-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 targetsrefresh-screen: @echo ============================= @echo Building Refresh Screen @echo ============================= @cd example-applications; cd `find . -name "*refresh-screen*"`; make -f Makefile.build releaserefresh-screen_clean: @echo ============================= @echo Cleaning Refresh Screen @echo ============================= @cd example-applications; cd `find . -name "*refresh-screen*"`; make -f Makefile.build cleanrefresh-screen_install: @echo ================================================ @echo Installing Refresh Screen - Release version @echo ================================================ @cd example-applications; cd `find . -name "*refresh-screen*"`; make -f Makefile.build installrefresh-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 targetsoprofile-example: @echo ============================= @echo Building OProfile Example @echo ============================= @cd example-applications; cd `find . -name "*oprofile-example*"`; makeoprofile-example_clean: @echo ============================= @echo Cleaning OProfile Example @echo ============================= @cd example-applications; cd `find . -name "*oprofile-example*"`; make cleanoprofile-example_install: @echo ============================================= @echo Installing OProfile Example - Debug version @echo ============================================= @cd example-applications; cd `find . -name "*oprofile-example*"`; make install# u-boot build targetsu-boot-spl: u-bootu-boot-spl_clean: u-boot_cleanu-boot-spl_install: u-boot_installu-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) distcleanu-boot_install: @echo =================================== @echo Installing U-boot @echo =================================== @echo "Nothing to do"# ti-crypto-examples build targetsti-crypto-examples: @echo ================================= @echo Building TI Crypto Examples @echo ================================= @cd example-applications; cd `find . -name "*ti-crypto-examples*"`; make releaseti-crypto-examples_clean: @echo ================================= @echo Cleaning TI Crypto Examples @echo ================================= @cd example-applications; cd `find . -name "*ti-crypto-examples*"`; make cleanti-crypto-examples_install: @echo =================================================== @echo Installing TI Crypto Examples - Release version @echo =================================================== @cd example-applications; cd `find . -name "*ti-crypto-examples*"`; make installti-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 targetslinux-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.dtblinux-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 $(DESTDIR)/boot/linux-dtbs_clean: @echo ======================================= @echo Cleaning the Linux Kernel DTBs @echo ======================================= @echo "Nothing to do"wireless: compat-moduleswireless_install: compat-modules_installwireless_clean: compat-modules_cleancompat-modules: linux @echo ================================ @echo Building compat-modules @echo ================================ @cd board-support/extra-drivers; \ cd `find . -maxdepth 1 -name "*compat-wireless*"`; \ make KLIB_BUILD=${LINUXKERNEL_INSTALL_DIR} KLIB=${DESTDIR} CC="cc" defconfig-wl18xx; \ make KLIB_BUILD=${LINUXKERNEL_INSTALL_DIR} KLIB=${DESTDIR} CROSS_COMPILE=${CROSS_COMPILE} ARCH=armcompat-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=${CROSS_COMPILE} ARCH=arm modules_installcompat-modules_clean: @echo ================================ @echo Cleaning compat-modules @echo ================================ @cd board-support/extra-drivers; \ cd `find . -maxdepth 1 -name "*compat-wireless*"`; \ make KLIB_BUILD=${LINUXKERNEL_INSTALL_DIR} KLIB=${DESTDIR} CROSS_COMPILE=${CROSS_COMPILE} ARCH=arm mrpropercryptodev: 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) cleancryptodev_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) installsgx-modules: linux @echo ===================================== @echo Building sgx-modules @echo ===================================== @cd board-support/extra-drivers; \ cd `find . -maxdepth 1 -name "sgx-modules*"`; \ make ARCH=arm KERNELDIR=$(LINUXKERNEL_INSTALL_DIR) BUILD=release TI_PLATFORM=ti335x SUPPORT_XORG=0sgx-modules_clean: @echo ===================================== @echo Cleaning sgx-modules @echo ===================================== @cd board-support/extra-drivers; \ cd `find . -maxdepth 1 -name "sgx-modules*"`; \ make ARCH=arm KERNELDIR=$(LINUXKERNEL_INSTALL_DIR) cleansgx-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