(CommandList
  children: [
    (C {(export)} {(Lit_VarLike 'ZSTD_VERSION=') (DQ (1.2.0))})
    (C {(export)} {(Lit_VarLike 'CFLAGS=') (DQ (${ VSub_Name CFLAGS) (' -O3 -fPIC'))})
    (C {(export)} {(Lit_VarLike 'PREFIX=') (DQ (/usr))})
    (C {(export)} 
      {(Lit_VarLike 'LDFLAGS=') 
        (DQ (${ VSub_Name LDFLAGS) (' -Wl,-rpath,') (${ VSub_Name PREFIX) (/lib))
      }
    )
    (C {(wget)} 
      {(DQ ('https://github.com/facebook/zstd/archive/v') (${ VSub_Name ZSTD_VERSION) (.tar.gz))} {(-O)} {(zstd-) (${ VSub_Name ZSTD_VERSION) (.tar.gz)}
    )
    (C {(tar)} {(xf)} {(zstd-) (${ VSub_Name ZSTD_VERSION) (.tar.gz)})
    (C {(pushd)} {(zstd-) (${ VSub_Name ZSTD_VERSION)})
    (C {(make)} {(-j5)})
    (C {(make)} {(install)} {(Lit_VarLike 'PREFIX=') ($ VSub_Name '$PREFIX')})
    (C {(popd)})
    (C {(rm)} {(-rf)} {(zstd-) (${ VSub_Name ZSTD_VERSION) (.tar.gz)} 
      {(zstd-) (${ VSub_Name ZSTD_VERSION)}
    )
  ]
)