使用Linaro工具链交叉编译Android（Mako）内核

Question

我成功编译并使用以下提示启动我自己的内核：

http://astro.temple.edu/~tue68607/project/articles/customized-android-aospsystem-nexus4.html

所以现在我想使用Linaro工具链。

我使用Google的方法测试了设置路径，但无法正常工作。我收到了这个错误

najmi@raden-aufa-qistina:~/android/kernel/msm$ export ARCH=arm
najmi@raden-aufa-qistina:~/android/kernel/msm$ export SUBARCH=arm
najmi@raden-aufa-qistina:~/android/kernel/msm$ export CROSS_COMPILE=arm-linux-androideabi-
najmi@raden-aufa-qistina:~/android/kernel/msm$ make mako_defconfig
  HOSTCC  scripts/basic/fixdep
  HOSTCC  scripts/kconfig/conf.o
  HOSTCC  scripts/kconfig/zconf.tab.o
  HOSTLD  scripts/kconfig/conf
warning: (ARCH_MSM_KRAITMP && ARCH_MSM_CORTEX_A5) selects HAVE_HW_BRKPT_RESERVED_RW_ACCESS which has unmet direct dependencies (HAVE_HW_BREAKPOINT)
warning: (ARCH_MSM_KRAITMP && ARCH_MSM_CORTEX_A5) selects HAVE_HW_BRKPT_RESERVED_RW_ACCESS which has unmet direct dependencies (HAVE_HW_BREAKPOINT)
#
# configuration written to .config
#
najmi@raden-aufa-qistina:~/android/kernel/msm$ make -j8
scripts/kconfig/conf --silentoldconfig Kconfig
warning: (ARCH_MSM_KRAITMP && ARCH_MSM_CORTEX_A5) selects HAVE_HW_BRKPT_RESERVED_RW_ACCESS which has unmet direct dependencies (HAVE_HW_BREAKPOINT)
warning: (ARCH_MSM_KRAITMP && ARCH_MSM_CORTEX_A5) selects HAVE_HW_BRKPT_RESERVED_RW_ACCESS which has unmet direct dependencies (HAVE_HW_BREAKPOINT)
  CHK     include/linux/version.h
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/bin2c
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
arm-linux-androideabi-gcc: No such file or directory
Is your PATH set correctly?
make[2]: *** [scripts/mod/empty.o] Error 2
make[2]: *** Waiting for unfinished jobs....
  HOSTCC  scripts/selinux/genheaders/genheaders
  HOSTCC  scripts/selinux/mdp/mdp
make[1]: *** [scripts/mod] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [scripts] Error 2
make: *** Waiting for unfinished jobs....

我已经将路径设置为正确指向此处：

/home/najmi/android/toolchain/linaro-git/android-toolchain-eabi/arm-linux-androideabi/bin

Answer 1

显然，正如错误所说

arm-linux-androideabi-gcc: No such file or directory

这意味着您使用的NDK的当前版本不包含gcc。所以，尝试旧版本的Android NDK（我建议使用包含gcc的15c版本）。 qazxsw poi

然后，以相同的顺序尝试以下内容：

https://developer.android.com/ndk/downloads/older_releases.html

在运行compile之前，请确保运行以下代码以清除任何先前的编译。如果你没有编译任何东西。然后无需运行此代码

$ export ARCH=arm
$ export CROSS_COMPILE=<your path >/android-ndk-r15c/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi-
$ make mako_defconfig
$ make -j4

我以前测试过它的工作。