message: libb2: disable shared library build
diff: @@ -10,6 +10,10 @@ $(package)_file_name=$(package)-$($(package)_version).tar.gz
  $(package)_sha256_hash=e869e0c3a93bc56d1052eccbe9cd925b8a8c7308b417532829a700cf374b036f
  $(package)_patches=cross_compile.patch
  +define $(package)_set_vars
  + $(package)_config_opts=--disable-shared --enable-static
  +endef
  +
  define $(package)_preprocess_cmds
  patch ./configure < $($(package)_patch_dir)/cross_compile.patch
  endef
  