fix up feature selection

Cargo.toml

@@ -71,8 +71,8 @@ v8 = []
 js = ["dep:wasm-bindgen"]
 
 rng = ["dep:getrandom"]
-rng-getrandom = ["rng", "dep:uuid-getrandom-internal"]
-rng-rand = ["rng-getrandom", "dep:rand"]
+rng-getrandom = ["rng", "dep:getrandom", "dep:uuid-rng-internal", "uuid-rng-internal/getrandom"]
+rng-rand = ["rng", "dep:rand", "dep:uuid-rng-internal", "uuid-rng-internal/rand"]
 
 fast-rng = ["rng", "dep:rand"]
 
@@ -132,9 +132,9 @@ default-features = false
 version = "0.3"
 optional = true
 
-[target.'cfg(all(target_arch = "wasm32", target_vendor = "unknown", target_os = "unknown"))'.dependencies.uuid-getrandom-internal]
+[target.'cfg(all(target_arch = "wasm32", target_vendor = "unknown", target_os = "unknown"))'.dependencies.uuid-rng-internal]
 version = "1.12.1"
-path = "getrandom"
+path = "rng"
 optional = true
 
 # Private
@@ -198,7 +198,7 @@ version = "1"
 [workspace]
 members = [
     "macros",
-    "getrandom",
+    "rng",
     "examples",
     "tests/smoke-test",
     "tests/wasm32-getrandom-test",

getrandom/Cargo.toml → rng/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "uuid-getrandom-internal"
+name = "uuid-rng-internal"
 version = "1.12.1"
 edition = "2018"
 authors = [
@@ -19,3 +19,8 @@ license = "Apache-2.0 OR MIT"
 # Forces a dependency on `getrandom`
 [dependencies.getrandom]
 version = "0.3"
+optional = true
+
+[dependencies.rand]
+version = "0.9"
+optional = true

getrandom/src/lib.rs → rng/src/lib.rs

@@ -12,5 +12,9 @@
 
 #[doc(hidden)]
 pub mod __private {
-    pub use getrandom::*;
+    #[cfg(feature = "getrandom")]
+    pub use getrandom;
+
+    #[cfg(feature = "rand")]
+    pub use rand;
 }

src/rng.rs

@@ -115,15 +115,15 @@ mod imp {
     #[cfg(feature = "rng-rand")]
     impl Rng for RngImp {
         fn u128() -> u128 {
-            rand::random()
+            uuid_rng_internal::__private::rand::random()
         }
 
         fn u64() -> u64 {
-            rand::random()
+            uuid_rng_internal::__private::rand::random()
         }
 
         fn u16() -> u16 {
-            rand::random()
+            uuid_rng_internal::__private::rand::random()
         }
     }
 
@@ -136,7 +136,7 @@ mod imp {
         fn u128() -> u128 {
             let mut bytes = [0u8; 16];
 
-            uuid_getrandom_internal::__private::fill(&mut bytes).unwrap_or_else(|err| {
+            uuid_rng_internal::__private::getrandom::fill(&mut bytes).unwrap_or_else(|err| {
                 // NB: getrandom::Error has no source; this is adequate display
                 panic!("could not retrieve random bytes for uuid: {}", err)
             });
@@ -147,7 +147,7 @@ mod imp {
         fn u64() -> u64 {
             let mut bytes = [0u8; 8];
 
-            uuid_getrandom_internal::__private::fill(&mut bytes).unwrap_or_else(|err| {
+            uuid_rng_internal::__private::getrandom::fill(&mut bytes).unwrap_or_else(|err| {
                 // NB: getrandom::Error has no source; this is adequate display
                 panic!("could not retrieve random bytes for uuid: {}", err)
             });
@@ -158,7 +158,7 @@ mod imp {
         fn u16() -> u16 {
             let mut bytes = [0u8; 2];
 
-            uuid_getrandom_internal::__private::fill(&mut bytes).unwrap_or_else(|err| {
+            uuid_rng_internal::__private::getrandom::fill(&mut bytes).unwrap_or_else(|err| {
                 // NB: getrandom::Error has no source; this is adequate display
                 panic!("could not retrieve random bytes for uuid: {}", err)
             });