wip

ffi/diplomat/Cargo.toml

@@ -101,6 +101,9 @@ zerovec = { version = "*", path = "../../utils/zerovec", optional = true}
 diplomat = { git = "https://github.com/rust-diplomat/diplomat", rev = "d3010a4b88a0f37d23e3c64cf5500cedc4e8cdf0" }
 diplomat-runtime = { git = "https://github.com/rust-diplomat/diplomat", rev = "d3010a4b88a0f37d23e3c64cf5500cedc4e8cdf0" }
 
+[build-dependencies]
+icu_datagen = { version = "1.0", path = "../../provider/datagen", features = ["icu_segmenter"]}
+simple_logger = { version = "1.12" }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 # Logging is automagical in wasm, we only need this for native

ffi/diplomat/build.rs

@@ -2,13 +2,31 @@
 // called LICENSE at the top level of the ICU4X source tree
 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
 
+use icu_datagen::*;
+use std::path::PathBuf;
+
 fn main() {
-    if std::env::var("ICU4X_FFI_BAKED_ROOT").is_err() {
-        // Default generated with
-        // $ cargo run -p icu_datagen --features bin,icu_segmenter -- --key-file /dev/null --format mod --use-separate-crates --pretty --out empty_bake
-        println!(
-            "cargo:rustc-env=ICU4X_FFI_BAKED_ROOT={}/empty_bake",
-            std::env!("CARGO_MANIFEST_DIR")
-        );
+    if std::env::var("CARGO_FEATURE_BAKED_PROVIDER").is_ok()
+        && std::env::var("ICU4X_FFI_BAKED_ROOT").is_err()
+    {
+        simple_logger::SimpleLogger::new()
+            .with_level(log::LevelFilter::Trace)
+            .init()
+            .unwrap();
+        let mod_directory = PathBuf::from(std::env::var_os("OUT_DIR").unwrap()).join("empty_bake");
+        println!("cargo:rustc-env=ICU4X_FFI_BAKED_ROOT={}", mod_directory.display());
+        icu_datagen::datagen(
+            Some(&[]),
+            &[],
+            &SourceData::default(),
+            vec![Out::Module {
+                mod_directory,
+                insert_feature_gates: false,
+                use_separate_crates: true,
+                overwrite: false,
+                pretty: false,
+            }],
+        )
+        .unwrap();
     }
 }