Added PKG_INSTALL to avoid using an explicit define Build/Compile
Added PKG_BUILD_PARALLEL for faster compilation.
Removed TARGET_CLAFGS. They are no longer necessary.
fPIC is default now. So is gnu99. -DUSE_DOS is a hack to include old
and mostly unused conversions.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
8a87ab43d1