Merge branch 'uutils-onig' into 'master'

Promote libonig, make uutils depends on it

See merge request redox-os/redox!2341

recipes/core/uutils/recipe.toml

@@ -10,8 +10,12 @@ patches = [
 
 [build]
 template = "custom"
+dependencies = [
+  "libonig"
+]
 script = """
 DYNAMIC_INIT
+export RUSTONIG_DYNAMIC_LIBONIG=1
 # TODO: upstream changes, consider using feat_require_unix_core if relibc is ready?
 CARGO_PROFILE_RELEASE_LTO=thin cookbook_cargo --no-default-features --features feat_os_unix_redox,kill,nice --bin coreutils
 

recipes/libs/libonig/recipe.toml

@@ -1,4 +1,3 @@
-#TODO: promote
 [source]
 git = "https://github.com/kkos/oniguruma"
 rev = "f95747b462de672b6f8dbdeb478245ddf061ca53"