We don't use it in tests, plus it didn't work on SGX - there was a
warning about autogeneration inserted before the autogenerated shebang.
Also, test_106_manifest_with_shebang didn't actually test the shebang
but ran the binary through the loader, so it was meaningless. We'll need
to fix it and implement again after cleaning up Graphene invocation.
Extend Makefile.configs and define several variables for make to use
derived from 'gcc -dumpmachine'. In particular:
- ARCH as the architecture, e.g., x86_64
- ARCH_LONG as the long version of the architecture, e.g., x86_64-linux-gnu
- ARCH_LIBDIR as the directory where libraries are located,
e.g., /lib/x86_64-linux-gnu
In Makefiles and manifest templates, replace the hard-coded
x86_64-linux_gnu and /lib/x86_64-linux-gnu through these variables.
Extend the already existing sed scripts to replace the necessary
variables.
The goal of `$(SYS)` check in Makefiles is to skip all targets on
unsupported systems. This commit defines a default goal `all` as
a no-op for simplicity.
Michał Kowalczyk