iterate

ffi/capi_cdylib/Cargo.toml

@@ -39,9 +39,8 @@ icu_provider = { version = "1.0.0", path = "../../provider/core", default-featur
 # Please keep features/cargo-all-features lists in sync with the icu_capi crate
 [features]
 default = ["icu_capi/default"]
-any_provider = ["icu_capi/any_provider"]
-buffer_provider = ["icu_capi/buffer_provider"]
 baked_provider = ["icu_capi/baked_provider"]
+buffer_provider = ["icu_capi/buffer_provider"]
 provider_fs = ["icu_capi/provider_fs"] # Indirectly implies buffer_provider
 provider_test = ["icu_capi/provider_test"]
 logging = ["icu_capi/logging"]

ffi/capi_staticlib/Cargo.toml

@@ -39,9 +39,8 @@ icu_provider = { version = "1.0.0", path = "../../provider/core", default-featur
 # Please keep features/cargo-all-features lists in sync with the icu_capi crate
 [features]
 default = ["icu_capi/default"]
-any_provider = ["icu_capi/any_provider"]
-buffer_provider = ["icu_capi/buffer_provider"]
 baked_provider = ["icu_capi/baked_provider"]
+buffer_provider = ["icu_capi/buffer_provider"]
 provider_fs = ["icu_capi/provider_fs"] # Indirectly implies buffer_provider
 provider_test = ["icu_capi/provider_test"]
 logging = ["icu_capi/logging"]

ffi/diplomat/Cargo.toml

@@ -32,13 +32,12 @@ all-features = true
 skip_optional_dependencies = true
 # Bench feature gets tested separately and is only relevant for CI.
 # logging enables a feature of a dependency that has no externally visible API changes
-# baked_provider requires datagen.
-denylist = ["bench", "logging", "baked_provider"]
+denylist = ["bench", "logging"]
 
 # Please keep the features list in sync with the icu_capi_staticlib/icu_capi_cdylib crates
 [features]
-default = ["any_provider"]
-any_provider = []
+default = ["baked_provider"]
+baked_provider = ["dep:zerovec"]
 buffer_provider = [
     "dep:icu_provider_blob",
     "dep:serde",
@@ -54,14 +53,12 @@ buffer_provider = [
     "icu_provider/serde",
     "icu_provider_adapters/serde",
     "icu_segmenter/serde",
-    "icu_testdata?/buffer",
 ]
 provider_fs = ["dep:icu_provider_fs", "buffer_provider"]
-provider_test = ["dep:icu_testdata"]
+provider_test = ["dep:icu_testdata", "buffer_provider"]
 logging = ["icu_provider/log_error_context", "dep:log"]
 # Use the env_logger functionality to log based on environment variables
 simple_logger = ["dep:simple_logger"]
-baked_provider = ["any_provider", "dep:zerovec"]
 
 # meta feature for things we enable by default in C and C++
 cpp_default = ["provider_test", "logging", "simple_logger"]
@@ -93,7 +90,7 @@ writeable = { version = "0.5", path = "../../utils/writeable/" }
 icu_provider_blob = { version = "1.0.0", path = "../../provider/blob", optional = true }
 serde = { version = "1.0", default-features = false, optional = true }
 
-icu_testdata = { version = "1.0.0", path = "../../provider/testdata", optional = true, features = ["icu_segmenter"] }
+icu_testdata = { version = "1.0.0", path = "../../provider/testdata", optional = true, features = ["buffer"] }
 
 zerovec = { version = "*", path = "../../utils/zerovec", optional = true}
 
@@ -104,6 +101,8 @@ 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"]}
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 # Logging is automagical in wasm, we only need this for native

ffi/diplomat/build.rs

@@ -0,0 +1,31 @@
+// This file is part of ICU4X. For terms of use, please see the file
+// 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("CARGO_FEATURE_BAKED_PROVIDER").is_ok()
+        && std::env::var("ICU4X_FFI_BAKED_ROOT").is_err()
+    {
+        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());
+
+        if !mod_directory.exists() {
+            icu_datagen::datagen(
+                Some(&[]),
+                &[],
+                &SourceData::default(),
+                vec![Out::Module {
+                    mod_directory,
+                    insert_feature_gates: false,
+                    use_separate_crates: true,
+                    overwrite: false,
+                    pretty: false,
+                }],
+            )
+            .unwrap();
+        }
+    }
+}

ffi/diplomat/c/examples/fixeddecimal_tiny/Makefile

@@ -17,21 +17,21 @@ GCC := gcc
 CLANG := clang-14
 LLD := lld-14
 
-ROOT_DIR := $(dir $(realpath $(lastword $(MAKEFILE_LIST))))
+export ICU4X_FFI_BAKED_ROOT = $(dir $(realpath $(lastword $(MAKEFILE_LIST))))baked
 
-../../../../../target/debug/libicu_capi_staticlib.a: $(ALL_RUST) baked/mod.rs
-	ICU4X_FFI_BAKED_ROOT=$(ROOT_DIR)/baked/mod.rs cargo build -p icu_capi_staticlib --no-default-features --features baked_provider
+../../../../../target/debug/libicu_capi_staticlib.a: $(ALL_RUST) $(ICU4X_FFI_BAKED_ROOT)
+	cargo build -p icu_capi_staticlib --no-default-features --features baked_provider
 
-icu_capi_staticlib_tiny/target/x86_64-unknown-linux-gnu/debug/libicu_capi_staticlib_tiny.a: $(ALL_RUST) baked/mod.rs
+icu_capi_staticlib_tiny/target/x86_64-unknown-linux-gnu/debug/libicu_capi_staticlib_tiny.a: $(ALL_RUST) $(ICU4X_FFI_BAKED_ROOT)
 	cd icu_capi_staticlib_tiny && \
-	ICU4X_FFI_BAKED_ROOT=$(ROOT_DIR)/baked/mod.rs RUSTFLAGS="-Clinker-plugin-lto -Clinker=$(CLANG) -Ccodegen-units=1 -Clink-arg=-flto -Cpanic=abort" cargo +${ICU4X_NIGHTLY_TOOLCHAIN} panic-abort-build --target x86_64-unknown-linux-gnu
+	RUSTFLAGS="-Clinker-plugin-lto -Clinker=$(CLANG) -Ccodegen-units=1 -Clink-arg=-flto -Cpanic=abort" cargo +$(ICU4X_NIGHTLY_TOOLCHAIN) panic-abort-build --target x86_64-unknown-linux-gnu
 
-icu_capi_staticlib_tiny/target/x86_64-unknown-linux-gnu/release-opt-size/libicu_capi_staticlib_tiny.a: $(ALL_RUST) baked/mod.rs
+icu_capi_staticlib_tiny/target/x86_64-unknown-linux-gnu/release-opt-size/libicu_capi_staticlib_tiny.a: $(ALL_RUST) $(ICU4X_FFI_BAKED_ROOT)
 	cd icu_capi_staticlib_tiny && \
-	ICU4X_FFI_BAKED_ROOT=$(ROOT_DIR)/baked/mod.rs RUSTFLAGS="-Clinker-plugin-lto -Clinker=$(CLANG) -Ccodegen-units=1 -Clink-arg=-flto -Cpanic=abort" cargo +${ICU4X_NIGHTLY_TOOLCHAIN} panic-abort-build --target x86_64-unknown-linux-gnu --profile=release-opt-size
+	RUSTFLAGS="-Clinker-plugin-lto -Clinker=$(CLANG) -Ccodegen-units=1 -Clink-arg=-flto -Cpanic=abort" cargo +$(ICU4X_NIGHTLY_TOOLCHAIN) panic-abort-build --target x86_64-unknown-linux-gnu --profile=release-opt-size
 
-baked/mod.rs:
-	cargo run -p icu_datagen --features bin,icu_segmenter -- --locales en bn --all-keys --cldr-tag 42.0.0 --icuexport-tag release-72-1 --format mod --out baked --use-separate-crates
+$(ICU4X_FFI_BAKED_ROOT):
+	cargo run -p icu_datagen --features bin,icu_segmenter -- --locales en bn --keys "decimal/symbols@1" --cldr-root ../../../../../provider/testdata/data/cldr/ --format mod --use-separate-crates --pretty --out ${ICU4X_FFI_BAKED_ROOT}
 
 # Naive target: no optimizations, full std
 optim0.elf: ../../../../../target/debug/libicu_capi_staticlib.a $(ALL_HEADERS) test.c

ffi/diplomat/js/include/ICU4XDataProvider.d.ts

@@ -48,7 +48,7 @@ export class ICU4XDataProvider {
 
    * Constructs a {@link ICU4XDataProvider `ICU4XDataProvider`} containing baked data.
 
-   * When compiling the Rust library, set the `ICU4X_FFI_BAKED_ROOT` environment variable to the baked data's `mod.rs`'s path.
+   * When compiling the Rust library, set the `ICU4X_FFI_BAKED_ROOT` environment variable to the baked data folder.
    */
   static create_baked(): ICU4XDataProvider;