Nick Terrell
e4b914e663
Expose the zstd headers in `include/linux` to avoid struct duplication. This makes the member names not follow Kernel style guidelines, and exposes the zstd symbols. But, the LMKL reviewers are okay with that.
93 lines
2.9 KiB
Makefile
93 lines
2.9 KiB
Makefile
# ################################################################
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# Copyright (c) 2015-2021, Facebook, Inc.
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# All rights reserved.
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#
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# This source code is licensed under both the BSD-style license (found in the
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# LICENSE file in the root directory of this source tree) and the GPLv2 (found
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# in the COPYING file in the root directory of this source tree).
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# You may select, at your option, one of the above-listed licenses.
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# ################################################################
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.PHONY: libzstd
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libzstd:
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rm -rf linux
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mkdir -p linux
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mkdir -p linux/include/linux
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mkdir -p linux/lib/zstd
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../freestanding_lib/freestanding.py \
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--source-lib ../../lib \
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--output-lib linux/lib/zstd \
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--xxhash '<linux/xxhash.h>' \
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--xxh64-state 'struct xxh64_state' \
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--xxh64-prefix 'xxh64' \
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--rewrite-include '<limits\.h>=<linux/limits.h>' \
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--rewrite-include '<stddef\.h>=<linux/types.h>' \
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--rewrite-include '"\.\./zstd.h"=<linux/zstd.h>' \
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--rewrite-include '"(\.\./common/)?zstd_errors.h"=<linux/zstd_errors.h>' \
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-DZSTD_NO_INTRINSICS \
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-DZSTD_NO_UNUSED_FUNCTIONS \
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-DZSTD_LEGACY_SUPPORT=0 \
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-DZSTD_STATIC_LINKING_ONLY \
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-DFSE_STATIC_LINKING_ONLY \
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-DHUF_STATIC_LINKING_ONLY \
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-DXXH_STATIC_LINKING_ONLY \
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-DMEM_FORCE_MEMORY_ACCESS=0 \
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-D__GNUC__ \
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-DSTATIC_BMI2=0 \
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-DZSTD_ADDRESS_SANITIZER=0 \
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-DZSTD_MEMORY_SANITIZER=0 \
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-DZSTD_COMPRESS_HEAPMODE=1 \
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-UZSTD_NO_INLINE \
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-UNO_PREFETCH \
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-U__cplusplus \
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-UZSTD_DLL_EXPORT \
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-UZSTD_DLL_IMPORT \
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-U__ICCARM__ \
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-UZSTD_MULTITHREAD \
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-U_MSC_VER \
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-U_WIN32 \
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-RZSTDLIB_VISIBILITY= \
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-RZSTDERRORLIB_VISIBILITY= \
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-DZSTD_HAVE_WEAK_SYMBOLS=0 \
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-DZSTD_TRACE=0
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mv linux/lib/zstd/zstd.h linux/include/linux/zstd_lib.h
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mv linux/lib/zstd/common/zstd_errors.h linux/include/linux/
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cp linux_zstd.h linux/include/linux/zstd.h
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cp zstd_compress_module.c linux/lib/zstd
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cp zstd_decompress_module.c linux/lib/zstd
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cp decompress_sources.h linux/lib/zstd
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cp linux.mk linux/lib/zstd/Makefile
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LINUX ?= $(HOME)/repos/linux
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.PHONY: import
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import: libzstd
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rm -f $(LINUX)/include/linux/zstd.h
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rm -f $(LINUX)/include/linux/zstd_errors.h
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rm -rf $(LINUX)/lib/zstd
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cp linux/include/linux/zstd.h $(LINUX)/include/linux
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cp linux/include/linux/zstd_lib.h $(LINUX)/include/linux
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cp linux/include/linux/zstd_errors.h $(LINUX)/include/linux
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cp -r linux/lib/zstd $(LINUX)/lib
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import-upstream:
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rm -rf $(LINUX)/lib/zstd
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mkdir $(LINUX)/lib/zstd
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cp ../../lib/zstd.h $(LINUX)/include/linux/zstd_lib.h
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cp -r ../../lib/common $(LINUX)/lib/zstd
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cp -r ../../lib/compress $(LINUX)/lib/zstd
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cp -r ../../lib/decompress $(LINUX)/lib/zstd
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mv $(LINUX)/lib/zstd/common/zstd_errors.h $(LINUX)/include/linux
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rm $(LINUX)/lib/zstd/common/threading.*
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rm $(LINUX)/lib/zstd/common/pool.*
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rm $(LINUX)/lib/zstd/common/xxhash.*
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rm $(LINUX)/lib/zstd/compress/zstdmt_*
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.PHONY: test
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test: libzstd
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$(MAKE) -C test run-test CFLAGS="-O3 $(CFLAGS)" -j
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.PHONY: clean
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clean:
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$(RM) -rf linux
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