Files
ddidderr da0e2c8380 fix(build): restore complete mixed Rust build matrix
`make all` exercises substantially more than the default zstd binary. It also
builds compression-only and decompression-only archives, older contrib tools
that compile program C shims directly, and the single-file amalgamations. The
Rust migration had changed symbol ownership without updating every one of
those feature and link boundaries.

The first failure came from `fileio_asyncio`: it is always compiled, but its
codec bindings unconditionally referenced both `zstd_compress` and
`zstd_decompress`. A compression-only archive therefore required disabled
decoder modules, and the decompression-only configuration had the symmetric
problem. Gate the concrete codec imports, callback types, helpers, and exports
with their Cargo features. Keep the format probe compilable without the
legacy decoder predicate when decompression is disabled.

Once that boundary compiled, the remaining `make all` paths exposed related
integration gaps. Move the C decompression projection declarations out of the
compression preprocessor block, while leaving destination callback types
shared. Link the Rust CLI helpers archive into zlibWrapper, pzstd, and
largeNbDicts, whose util/time/data-generator C files are now declaration shims
rather than implementations.

The generated single-file C sources also call Rust-owned symbols now. Build
and link an appropriately featured Rust archive in their native smoke tests,
and include the pool configuration shim in the decoder case. The full
amalgamation combines `zstd_lazy.c` and `zstd_opt.c` into one translation unit,
so guard their otherwise translation-unit-local dictionary mode enum against
duplicate definition.

A Rust-backed amalgamation is no longer a standalone Emscripten input. Remove
the obsolete emcc/Docker path and report that limitation explicitly; restoring
the WebAssembly smoke test requires a Rust WebAssembly archive and a defined
cross-language amalgamation contract.

Test Plan:
- `cargo check --manifest-path rust/Cargo.toml --no-default-features --features compression` -- passed
- `cargo check --manifest-path rust/Cargo.toml --no-default-features --features decompression` -- passed
- `sh -n build/single_file_libs/build_decoder_test.sh build/single_file_libs/build_library_test.sh` -- passed
- `make all` -- passed, including native single-file and seekable-format tests
- `git diff --cached --check` -- passed
2026-07-22 06:56:06 +02:00

138 lines
4.8 KiB
Makefile

# Makefile for example of using zstd wrapper for zlib
#
# make - compiles examples
# make MOREFLAGS=-DZWRAP_USE_ZSTD=1 - compiles examples with zstd compression turned on
# make test - runs examples
# Paths to static and dynamic zlib and zstd libraries
# Use "make ZLIB_PATH=path/to/zlib ZLIB_LIBRARY=path/to/libz.so" to select a path to library
ZLIB_LIBRARY ?= -lz
ZLIB_PATH ?= .
ZSTDLIBDIR = ../lib
ZSTDLIBRARY = $(ZSTDLIBDIR)/libzstd.a
ZLIBWRAPPER_PATH = .
GZFILES = gzclose.o gzlib.o gzread.o gzwrite.o
EXAMPLE_PATH = examples
PROGRAMS_PATH = ../programs
TEST_FILE = ../doc/zstd_compression_format.md
CARGO ?= cargo
RUST_DIR := ../rust
RUST_CLI_DIR := $(RUST_DIR)/cli
RUST_CLI_MANIFEST := $(RUST_CLI_DIR)/Cargo.toml
RUST_CLI_HELPER_SOURCES := $(RUST_CLI_MANIFEST) $(RUST_CLI_DIR)/Cargo.lock \
$(RUST_CLI_DIR)/src/lib.rs \
$(RUST_DIR)/src/timefn.rs $(RUST_DIR)/src/benchfn.rs \
$(RUST_DIR)/src/datagen.rs $(RUST_DIR)/src/lorem.rs \
$(RUST_DIR)/src/util.rs
RUST_CLI_HELPERS_TARGET_DIR := $(RUST_DIR)/target/cli-helpers
RUST_CLI_HELPERS_STATICLIB := $(RUST_CLI_HELPERS_TARGET_DIR)/release/libzstd_cli_rs.a
RUST_CLI_HELPERS_CARGO_FLAGS := --manifest-path $(RUST_CLI_MANIFEST) --release \
--target-dir $(RUST_CLI_HELPERS_TARGET_DIR) \
--no-default-features --features helpers
vpath %.c $(PROGRAMS_PATH) $(EXAMPLE_PATH) $(ZLIBWRAPPER_PATH)
CPPFLAGS += -DXXH_NAMESPACE=ZSTD_ -I$(ZLIB_PATH) -I$(PROGRAMS_PATH) \
-I$(ZSTDLIBDIR) -I$(ZSTDLIBDIR)/common -I$(ZLIBWRAPPER_PATH)
STDFLAGS = -std=c89 -pedantic -Wno-long-long -Wno-variadic-macros -Wc++-compat \
-DNO_snprintf -DNO_vsnprintf # strict ANSI C89 is missing these prototypes
DEBUGFLAGS= -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow -Wswitch-enum \
-Wdeclaration-after-statement -Wstrict-prototypes -Wundef \
-Wstrict-aliasing=1
CFLAGS ?= -O3
CFLAGS += $(STDFLAGS) $(DEBUGFLAGS)
CPPFLAGS += $(MOREFLAGS)
LDLIBS += $(ZLIB_LIBRARY)
# Define *.exe as extension for Windows systems
ifneq (,$(filter Windows%,$(OS)))
EXT =.exe
else
EXT =
endif
default : release
release : STDFLAGS =
release : DEBUGFLAGS =
release : all
all: fitblk example zwrapbench minigzip
test: example fitblk example_zstd fitblk_zstd zwrapbench minigzip minigzip_zstd
./example
./example_zstd
./fitblk 10240 <$(TEST_FILE)
./fitblk 40960 <$(TEST_FILE)
./fitblk_zstd 10240 <$(TEST_FILE)
./fitblk_zstd 40960 <$(TEST_FILE)
@echo ---- minigzip start ----
./minigzip_zstd example$(EXT)
#cp example$(EXT).gz example$(EXT)_zstd.gz
./minigzip_zstd -d example$(EXT).gz
./minigzip example$(EXT)
#cp example$(EXT).gz example$(EXT)_gz.gz
./minigzip_zstd -d example$(EXT).gz
@echo ---- minigzip end ----
./zwrapbench -qi1b3B1K $(TEST_FILE)
./zwrapbench -rqi1b1e3 ../lib
.PHONY: test-valgrind
#test-valgrind: ZSTDLIBRARY = $(ZSTDLIBDIR)/libzstd.so
test-valgrind: VALGRIND = LD_LIBRARY_PATH=$(ZSTDLIBDIR) valgrind --track-origins=yes --leak-check=full --error-exitcode=1
test-valgrind: clean example fitblk example_zstd fitblk_zstd zwrapbench
@echo "\n ---- valgrind tests ----"
$(VALGRIND) ./example
$(VALGRIND) ./example_zstd
$(VALGRIND) ./fitblk 10240 <$(TEST_FILE)
$(VALGRIND) ./fitblk 40960 <$(TEST_FILE)
$(VALGRIND) ./fitblk_zstd 10240 <$(TEST_FILE)
$(VALGRIND) ./fitblk_zstd 40960 <$(TEST_FILE)
$(VALGRIND) ./zwrapbench -qi1b3B1K $(TEST_FILE)
$(VALGRIND) ./zwrapbench -rqi1b1e5 ../lib ../programs ../tests
#.c.o:
# $(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
minigzip: minigzip.o zstd_zlibwrapper.o $(GZFILES) $(ZSTDLIBRARY)
minigzip_zstd: minigzip.o zstdTurnedOn_zlibwrapper.o $(GZFILES) $(ZSTDLIBRARY)
$(LINK.o) $^ $(LDLIBS) $(OUTPUT_OPTION)
example: example.o zstd_zlibwrapper.o $(GZFILES) $(ZSTDLIBRARY)
example_zstd: example.o zstdTurnedOn_zlibwrapper.o $(GZFILES) $(ZSTDLIBRARY)
$(LINK.o) $^ $(LDLIBS) $(OUTPUT_OPTION)
fitblk: fitblk.o zstd_zlibwrapper.o $(ZSTDLIBRARY)
fitblk_zstd: fitblk.o zstdTurnedOn_zlibwrapper.o $(ZSTDLIBRARY)
$(LINK.o) $^ $(LDLIBS) $(OUTPUT_OPTION)
zwrapbench: zwrapbench.o zstd_zlibwrapper.o util.o timefn.o datagen.o $(ZSTDLIBRARY) $(RUST_CLI_HELPERS_STATICLIB)
zstd_zlibwrapper.o: zstd_zlibwrapper.h
zstdTurnedOn_zlibwrapper.o: CPPFLAGS += -DZWRAP_USE_ZSTD=1
zstdTurnedOn_zlibwrapper.o: zstd_zlibwrapper.c zstd_zlibwrapper.h
$(COMPILE.c) $< $(OUTPUT_OPTION)
$(ZSTDLIBRARY):
$(MAKE) -C $(ZSTDLIBDIR) libzstd.a
$(RUST_CLI_HELPERS_STATICLIB): $(RUST_CLI_HELPER_SOURCES)
$(CARGO) build $(RUST_CLI_HELPERS_CARGO_FLAGS)
$(ZSTDLIBDIR)/libzstd.so:
$(MAKE) -C $(ZSTDLIBDIR) libzstd
clean:
-$(RM) $(ZLIBWRAPPER_PATH)/*.o $(EXAMPLE_PATH)/*.o *.o foo.gz example$(EXT) example_zstd$(EXT) fitblk$(EXT) fitblk_zstd$(EXT) zwrapbench$(EXT) minigzip$(EXT) minigzip_zstd$(EXT)
@echo Cleaning completed