Currently cp to Runtime dir is used. Sometimes it is confusing when
binaries are re-built under Pal or LibOS. Symlink is better, so use
it instead.
- It's easy to understand where a file under Runtime dir comes from
- It's easy to understand in which directory to run `make`
- If cp is used, it's quite easy to test old binary under Runtime.
This patch create ln_sf rule and use it instead of cp and applies to
other recipe with cp.
In this context, creating symlink of glibc libraries is mess. This
patch also cleans it up to use Makefile instead of embedding the logic
into python script.
Signed-off-by: Isaku Yamahata <isaku.yamahata@gmail.com>
Auto generate offset constants for assembly. replace magic number with
symbolic constants in LibOS/shim/src/syscallas.S.
This patch also introduces Makefile.rules to accommodate common make rules
so that V=1 (like Linux style make) is accepted.
Signed-off-by: Isaku Yamahata <isaku.yamahata@gmail.com>
Simon Gaiser