交叉编译Python

  移植Python到ARM开发板。

1. 先build pc上运行的Python。

mkdir build.pc; cd build.pc
../configure --prefix=/proj/mtk19184/ws/Python-3.8.0/build.pc/Python3.8.0
make -j32
make install

2. build可以在ARM上运行的Python。

mkdir build.arm; cd build.arm
echo ac_cv_file__dev_ptmx=yes > config.site
echo ac_cv_file__dev_ptc=yes >> config.site
export CONFIG_SITE=config.site
export CC=arm-none-linux-gnueabi-gcc
../configure --prefix=/proj/mtk19184/ws/Python-3.8.0/build.arm/Python3.8.0 --build=aarch64-linux-gnu --host=aarch64-linux --target=aarch64-linux-gnu --enable-shared --enable-ipv6 --with-system-ffi ac_cv_file__dev_ptmx=0 ac_ac_file__dev_ptc=0
make -j32
make install