How to use a library ported for Native Client(NaCl)?

问题

I was looking at the list of naclports for ported libraries and I want to use openssl for my native client extention. I can't find a proper instruction set to install these ported libraries, I downloaded the openssl compressed file and followed the instructions given in INSTALL file but that encountered some errors which I can't resolve.

回答1:

To install a library ported to Native Client as part of naclports you'll need to:

• Download and install the NaCl SDK: https://developer.chrome.com/native-client/sdk/download

• Set NACL_SDK_ROOT in your environment to point at the pepper_* version under the location you install it at.

  You may want to explicitly install the very latest version: pepper_canary, with: ./naclsdk install pepper_canary

• Sync the naclports repository: Checkout guide

  Check out a branch that matches you SDK, or master for pepper_canary

• To build openssl, do something like this:

  ./bin/naclports --force --from-source install openssl
  

  If you have no local modifications you can drop the --force and --from-source flags

  This will build the newlib NaCl version by default.

  You can set TOOLCHAIN in the environment to: glibc / pnacl / newlib to select an explicit version.

The library will then be installed into your SDK.

来源：https://stackoverflow.com/questions/29148430/how-to-use-a-library-ported-for-native-clientnacl