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feat(cli): move benchmark bridge into Rust

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Move benchmark parameter normalization and dispatch into the Rust CLI archive while retaining the stable C launcher entry point. Keep compact CLI variants benchmark-free and add an explicit helpers feature for the C test generators.

Test Plan:

- cargo test --manifest-path rust/cli/Cargo.toml --no-default-features --features benchmark

- cargo test --manifest-path rust/cli/Cargo.toml --no-default-features --features helpers

- cargo clippy --manifest-path rust/cli/Cargo.toml --all-targets --no-default-features --features cli,compression,decompression,benchmark

- cargo clippy --manifest-path rust/cli/Cargo.toml --all-targets --no-default-features --features helpers

- make -B -C programs -j2 zstd zstd-small zstd-frugal

- make -B -C tests -j2 test-cli-tests

- programs/zstd -b1i1 -q
This commit is contained in:
ddidderr
2026-07-18 03:18:58 +02:00
parent 3a10d86c76
commit 96c7f3b900
6 changed files with 185 additions and 86 deletions
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programs/Makefile
+12 -2
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@@ -124,7 +124,7 @@ RUST_CLI_STATICLIB := $(RUST_CLI_TARGET_DIR)/release/libzstd_cli_rs.a
RUST_CLI_STATICLIB_32 := $(RUST_CLI_TARGET_DIR)/$(RUST_TARGET_32)/release/libzstd_cli_rs.a
RUST_CLI_CARGO_FLAGS := --manifest-path $(RUST_CLI_MANIFEST) --release \
--target-dir $(RUST_CLI_TARGET_DIR) \
--no-default-features --features cli,compression,decompression
--no-default-features --features cli,compression,decompression,benchmark
$(RUST_CLI_STATICLIB): $(RUST_CLI_SOURCES)
$(CARGO) build $(RUST_CLI_CARGO_FLAGS)
@@ -132,6 +132,16 @@ $(RUST_CLI_STATICLIB): $(RUST_CLI_SOURCES)
$(RUST_CLI_STATICLIB_32): $(RUST_CLI_SOURCES)
$(CARGO) build $(RUST_CLI_CARGO_FLAGS) --target $(RUST_TARGET_32)
RUST_NOBENCH_CLI_BUILD_CONFIG := cli-c1-d1-nobench-$(RUST_HUF_MODE)
RUST_NOBENCH_CLI_TARGET_DIR := $(RUST_DIR)/target/$(RUST_NOBENCH_CLI_BUILD_CONFIG)
RUST_NOBENCH_CLI_STATICLIB := $(RUST_NOBENCH_CLI_TARGET_DIR)/release/libzstd_cli_rs.a
RUST_NOBENCH_CLI_CARGO_FLAGS := --manifest-path $(RUST_CLI_MANIFEST) --release \
--target-dir $(RUST_NOBENCH_CLI_TARGET_DIR) \
--no-default-features --features cli,compression,decompression
$(RUST_NOBENCH_CLI_STATICLIB): $(RUST_CLI_SOURCES)
$(CARGO) build $(RUST_NOBENCH_CLI_CARGO_FLAGS)
RUST_DECOMPRESS_BUILD_CONFIG := lib-c0-d1-b0-$(RUST_HUF_MODE)-$(RUST_DEBUG_MODE)
RUST_DECOMPRESS_TARGET_DIR := $(RUST_DIR)/target/$(RUST_DECOMPRESS_BUILD_CONFIG)
RUST_DECOMPRESS_STATICLIB := $(RUST_DECOMPRESS_TARGET_DIR)/release/libzstd_rs.a
@@ -455,7 +465,7 @@ CLEAN += zstd-small zstd-frugal
# requested HUF decoder mode from the C sources while the Rust archive sees it.
ZSTD_SMALL_HUF_CFLAGS := $(filter -DHUF_FORCE_DECOMPRESS_X1% -DHUF_FORCE_DECOMPRESS_X2%,$(CFLAGS))
zstd-small: CFLAGS = -Os -Wl,-s $(ZSTD_SMALL_HUF_CFLAGS)
zstd-frugal zstd-small: $(ZSTDLIB_CORE_SRC) zstdcli.c util.c timefn.c fileio.c fileio_asyncio.c $(RUST_STATICLIB) $(RUST_CLI_STATICLIB)
zstd-frugal zstd-small: $(ZSTDLIB_CORE_SRC) zstdcli.c util.c timefn.c fileio.c fileio_asyncio.c $(RUST_STATICLIB) $(RUST_NOBENCH_CLI_STATICLIB)
$(CC) $(FLAGS) -DZSTD_NOBENCH -DZSTD_NODICT -DZSTD_NOTRACE -UZSTD_LEGACY_SUPPORT -DZSTD_LEGACY_SUPPORT=0 $^ -o $@$(EXT)
CLEAN += zstd-decompress