CMake: Allow configuring features as cache variables.
This allows users to change the features they build either in CMakeCache.txt or by using a CMake GUI. The sources built for liblzma are affected by this too, so only the necessary files will be compiled.
This commit is contained in:
Jia Tan
parent
8be136f667
commit
2c1a830efb
528
CMakeLists.txt
528
CMakeLists.txt
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@ -122,50 +122,25 @@ add_compile_definitions(
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PACKAGE_BUGREPORT="xz@tukaani.org"
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PACKAGE_URL="https://tukaani.org/xz/"
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# Features:
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HAVE_CHECK_CRC32
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HAVE_CHECK_CRC64
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HAVE_CHECK_SHA256
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HAVE_DECODERS
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HAVE_DECODER_ARM
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HAVE_DECODER_ARMTHUMB
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HAVE_DECODER_ARM64
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HAVE_DECODER_DELTA
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HAVE_DECODER_IA64
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HAVE_DECODER_LZMA1
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HAVE_DECODER_LZMA2
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HAVE_DECODER_POWERPC
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HAVE_DECODER_SPARC
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HAVE_DECODER_X86
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HAVE_ENCODERS
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HAVE_ENCODER_ARM
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HAVE_ENCODER_ARMTHUMB
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HAVE_ENCODER_ARM64
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HAVE_ENCODER_DELTA
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HAVE_ENCODER_IA64
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HAVE_ENCODER_LZMA1
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HAVE_ENCODER_LZMA2
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HAVE_ENCODER_POWERPC
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HAVE_ENCODER_SPARC
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HAVE_ENCODER_X86
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HAVE_MF_BT2
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HAVE_MF_BT3
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HAVE_MF_BT4
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HAVE_MF_HC3
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HAVE_MF_HC4
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HAVE_LZIP_DECODER
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# Standard headers and types are available:
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HAVE_STDBOOL_H
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HAVE__BOOL
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HAVE_STDINT_H
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HAVE_INTTYPES_H
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# Always enable CRC32 since liblzma should never build without it.
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HAVE_CHECK_CRC32
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# Disable assert() checks when no build type has been specified. Non-empty
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# build types like "Release" and "Debug" handle this by default.
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$<$<CONFIG:>:NDEBUG>
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)
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######################
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# System definitions #
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######################
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# _GNU_SOURCE and such definitions. This specific macro is special since
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# it also adds the definitions to CMAKE_REQUIRED_DEFINITIONS.
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tuklib_use_system_extensions(ALL)
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@ -203,7 +178,11 @@ if(NOT WIN32 AND NOT DEFINED HAVE_CLOCK_GETTIME)
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endif()
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endif()
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# Threading support:
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#############
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# Threading #
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#############
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set(THREADS_PREFER_PTHREAD_FLAG TRUE)
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find_package(Threads REQUIRED)
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if(CMAKE_USE_WIN32_THREADS_INIT)
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@ -270,128 +249,25 @@ add_library(liblzma
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src/liblzma/api/lzma/vli.h
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src/liblzma/check/check.c
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src/liblzma/check/check.h
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src/liblzma/check/crc32_fast.c
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src/liblzma/check/crc32_table.c
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src/liblzma/check/crc32_table_be.h
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src/liblzma/check/crc32_table_le.h
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src/liblzma/check/crc64_fast.c
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src/liblzma/check/crc64_table.c
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src/liblzma/check/crc64_table_be.h
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src/liblzma/check/crc64_table_le.h
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src/liblzma/check/crc_macros.h
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src/liblzma/check/sha256.c
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src/liblzma/common/alone_decoder.c
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src/liblzma/common/alone_decoder.h
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src/liblzma/common/alone_encoder.c
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src/liblzma/common/auto_decoder.c
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src/liblzma/common/block_buffer_decoder.c
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src/liblzma/common/block_buffer_encoder.c
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src/liblzma/common/block_buffer_encoder.h
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src/liblzma/common/block_decoder.c
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src/liblzma/common/block_decoder.h
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src/liblzma/common/block_encoder.c
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src/liblzma/common/block_encoder.h
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src/liblzma/common/block_header_decoder.c
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src/liblzma/common/block_header_encoder.c
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src/liblzma/common/block_util.c
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src/liblzma/common/common.c
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src/liblzma/common/common.h
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src/liblzma/common/easy_buffer_encoder.c
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src/liblzma/common/easy_decoder_memusage.c
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src/liblzma/common/easy_encoder.c
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src/liblzma/common/easy_encoder_memusage.c
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src/liblzma/common/easy_preset.c
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src/liblzma/common/easy_preset.h
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src/liblzma/common/file_info.c
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src/liblzma/common/filter_buffer_decoder.c
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src/liblzma/common/filter_buffer_encoder.c
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src/liblzma/common/filter_common.c
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src/liblzma/common/filter_common.h
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src/liblzma/common/filter_decoder.c
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src/liblzma/common/filter_decoder.h
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src/liblzma/common/filter_encoder.c
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src/liblzma/common/filter_encoder.h
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src/liblzma/common/filter_flags_decoder.c
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src/liblzma/common/filter_flags_encoder.c
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src/liblzma/common/hardware_cputhreads.c
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src/liblzma/common/hardware_physmem.c
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src/liblzma/common/index.c
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src/liblzma/common/index.h
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src/liblzma/common/index_decoder.c
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src/liblzma/common/index_decoder.h
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src/liblzma/common/index_encoder.c
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src/liblzma/common/index_encoder.h
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src/liblzma/common/index_hash.c
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src/liblzma/common/lzip_decoder.c
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src/liblzma/common/lzip_decoder.h
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src/liblzma/common/memcmplen.h
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src/liblzma/common/microlzma_decoder.c
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src/liblzma/common/microlzma_encoder.c
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src/liblzma/common/outqueue.c
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src/liblzma/common/outqueue.h
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src/liblzma/common/stream_buffer_decoder.c
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src/liblzma/common/stream_buffer_encoder.c
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src/liblzma/common/stream_decoder.c
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src/liblzma/common/stream_decoder_mt.c
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src/liblzma/common/stream_decoder.h
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src/liblzma/common/stream_encoder.c
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src/liblzma/common/stream_encoder_mt.c
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src/liblzma/common/stream_flags_common.c
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src/liblzma/common/stream_flags_common.h
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src/liblzma/common/stream_flags_decoder.c
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src/liblzma/common/stream_flags_encoder.c
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src/liblzma/common/string_conversion.c
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src/liblzma/common/vli_decoder.c
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src/liblzma/common/vli_encoder.c
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src/liblzma/common/vli_size.c
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src/liblzma/delta/delta_common.c
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src/liblzma/delta/delta_common.h
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src/liblzma/delta/delta_decoder.c
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src/liblzma/delta/delta_decoder.h
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src/liblzma/delta/delta_encoder.c
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src/liblzma/delta/delta_encoder.h
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src/liblzma/delta/delta_private.h
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src/liblzma/lz/lz_decoder.c
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src/liblzma/lz/lz_decoder.h
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src/liblzma/lz/lz_encoder.c
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src/liblzma/lz/lz_encoder.h
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src/liblzma/lz/lz_encoder_hash.h
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src/liblzma/lz/lz_encoder_hash_table.h
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src/liblzma/lz/lz_encoder_mf.c
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src/liblzma/lzma/fastpos.h
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src/liblzma/lzma/fastpos_table.c
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src/liblzma/lzma/lzma2_decoder.c
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src/liblzma/lzma/lzma2_decoder.h
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src/liblzma/lzma/lzma2_encoder.c
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src/liblzma/lzma/lzma2_encoder.h
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src/liblzma/lzma/lzma_common.h
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src/liblzma/lzma/lzma_decoder.c
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src/liblzma/lzma/lzma_decoder.h
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src/liblzma/lzma/lzma_encoder.c
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src/liblzma/lzma/lzma_encoder.h
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src/liblzma/lzma/lzma_encoder_optimum_fast.c
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src/liblzma/lzma/lzma_encoder_optimum_normal.c
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src/liblzma/lzma/lzma_encoder_presets.c
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src/liblzma/lzma/lzma_encoder_private.h
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src/liblzma/rangecoder/price.h
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src/liblzma/rangecoder/price_table.c
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src/liblzma/rangecoder/range_common.h
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src/liblzma/rangecoder/range_decoder.h
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src/liblzma/rangecoder/range_encoder.h
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src/liblzma/simple/arm.c
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src/liblzma/simple/armthumb.c
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src/liblzma/simple/arm64.c
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src/liblzma/simple/ia64.c
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src/liblzma/simple/powerpc.c
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src/liblzma/simple/simple_coder.c
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src/liblzma/simple/simple_coder.h
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src/liblzma/simple/simple_decoder.c
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src/liblzma/simple/simple_decoder.h
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src/liblzma/simple/simple_encoder.c
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src/liblzma/simple/simple_encoder.h
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src/liblzma/simple/simple_private.h
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src/liblzma/simple/sparc.c
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src/liblzma/simple/x86.c
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)
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target_include_directories(liblzma PRIVATE
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@ -406,6 +282,384 @@ target_include_directories(liblzma PRIVATE
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src/common
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)
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######################
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# Size optimizations #
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######################
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option(ENABLE_SMALL "Reduce code size at expense of speed. \
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This may be useful together with CMAKE_BUILD_TYPE=MinSizeRel.")
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if(ENABLE_SMALL)
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add_compile_definitions(HAVE_SMALL)
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endif()
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##########
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# Checks #
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##########
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set(ADDITIONAL_SUPPORTED_CHECKS crc64 sha256)
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set(ADDITIONAL_CHECK_TYPES "${ADDITIONAL_SUPPORTED_CHECKS}" CACHE STRING
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"Additional check types to support (crc32 is always built)")
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foreach(CHECK IN LISTS ADDITIONAL_CHECK_TYPES)
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if(NOT CHECK IN_LIST ADDITIONAL_SUPPORTED_CHECKS)
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message(SEND_ERROR "'${CHECK}' is not a supported check type")
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endif()
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endforeach()
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if(ENABLE_SMALL)
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target_sources(liblzma PRIVATE src/liblzma/check/crc32_small.c)
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else()
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target_sources(liblzma PRIVATE
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src/liblzma/check/crc32_fast.c
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src/liblzma/check/crc32_table.c
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src/liblzma/check/crc32_table_be.h
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src/liblzma/check/crc32_table_le.h
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)
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endif()
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if("crc64" IN_LIST ADDITIONAL_CHECK_TYPES)
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add_compile_definitions("HAVE_CHECK_CRC64")
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if(ENABLE_SMALL)
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target_sources(liblzma PRIVATE src/liblzma/check/crc64_small.c)
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else()
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target_sources(liblzma PRIVATE
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src/liblzma/check/crc64_fast.c
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src/liblzma/check/crc64_table.c
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src/liblzma/check/crc64_table_be.h
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src/liblzma/check/crc64_table_le.h
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)
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endif()
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endif()
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if("sha256" IN_LIST ADDITIONAL_CHECK_TYPES)
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add_compile_definitions("HAVE_CHECK_SHA256")
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target_sources(liblzma PRIVATE src/liblzma/check/sha256.c)
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endif()
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#################
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# Match finders #
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#################
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set(SUPPORTED_MATCH_FINDERS hc3 hc4 bt2 bt3 bt4)
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set(MATCH_FINDERS "${SUPPORTED_MATCH_FINDERS}" CACHE STRING
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"Match finders to support (at least one is required for LZMA1 or LZMA2)")
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foreach(MF IN LISTS MATCH_FINDERS)
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if(MF IN_LIST SUPPORTED_MATCH_FINDERS)
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string(TOUPPER "${MF}" MF_UPPER)
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add_compile_definitions("HAVE_MF_${MF_UPPER}")
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else()
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message(SEND_ERROR "'${MF}' is not a supported match finder")
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endif()
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endforeach()
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############
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# Encoders #
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############
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set(SIMPLE_FILTERS
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x86
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arm
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armthumb
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arm64
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powerpc
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ia64
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sparc
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)
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# The SUPPORTED_FILTERS are shared between Encoders and Decoders
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# since only lzip does not appear in both lists. lzip is a special
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# case anyway, so it is handled separately in the Decoders section.
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set(SUPPORTED_FILTERS
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lzma1
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lzma2
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delta
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"${SIMPLE_FILTERS}"
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)
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set(ENCODERS "${SUPPORTED_FILTERS}" CACHE STRING "Encoders to support")
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# If LZMA2 is enabled, then LZMA1 must also be enabled.
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if(NOT "lzma1" IN_LIST ENCODERS AND "lzma2" IN_LIST ENCODERS)
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message(SEND_ERROR "LZMA2 encoder requires that LZMA1 is also enabled")
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endif()
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# If LZMA1 is enabled, then at least one match finder must be enabled.
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if(MATCH_FINDERS STREQUAL "" AND "lzma1" IN_LIST ENCODERS)
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message(SEND_ERROR "At least 1 match finder is required for an "
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"LZ-based encoder")
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endif()
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set(HAVE_DELTA_CODER OFF)
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set(SIMPLE_ENCODERS OFF)
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set(HAVE_ENCODERS OFF)
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foreach(ENCODER IN LISTS ENCODERS)
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if(ENCODER IN_LIST SUPPORTED_FILTERS)
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set(HAVE_ENCODERS ON)
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if(NOT SIMPLE_ENCODERS AND ENCODER IN_LIST SIMPLE_FILTERS)
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set(SIMPLE_ENCODERS ON)
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endif()
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string(TOUPPER "${ENCODER}" ENCODER_UPPER)
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add_compile_definitions("HAVE_ENCODER_${ENCODER_UPPER}")
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else()
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message(SEND_ERROR "'${ENCODER}' is not a supported encoder")
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endif()
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endforeach()
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if(HAVE_ENCODERS)
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add_compile_definitions(HAVE_ENCODERS)
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target_sources(liblzma PRIVATE
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src/liblzma/common/alone_encoder.c
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src/liblzma/common/block_buffer_encoder.c
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src/liblzma/common/block_buffer_encoder.h
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src/liblzma/common/block_encoder.c
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src/liblzma/common/block_encoder.h
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src/liblzma/common/block_header_encoder.c
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src/liblzma/common/easy_buffer_encoder.c
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src/liblzma/common/easy_encoder.c
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src/liblzma/common/easy_encoder_memusage.c
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src/liblzma/common/filter_buffer_encoder.c
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src/liblzma/common/filter_encoder.c
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src/liblzma/common/filter_encoder.h
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src/liblzma/common/filter_flags_encoder.c
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src/liblzma/common/index_encoder.c
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src/liblzma/common/index_encoder.h
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src/liblzma/common/stream_buffer_encoder.c
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src/liblzma/common/stream_encoder.c
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src/liblzma/common/stream_encoder_mt.c
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src/liblzma/common/stream_flags_encoder.c
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src/liblzma/common/vli_encoder.c
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)
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if(SIMPLE_ENCODERS)
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target_sources(liblzma PRIVATE
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src/liblzma/simple/simple_encoder.c
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src/liblzma/simple/simple_encoder.h
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)
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endif()
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if("lzma1" IN_LIST ENCODERS)
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target_sources(liblzma PRIVATE
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src/liblzma/lzma/lzma_encoder.c
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src/liblzma/lzma/lzma_encoder.h
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src/liblzma/lzma/lzma_encoder_optimum_fast.c
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src/liblzma/lzma/lzma_encoder_optimum_normal.c
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src/liblzma/lzma/lzma_encoder_private.h
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src/liblzma/lzma/fastpos.h
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src/liblzma/lz/lz_encoder.c
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src/liblzma/lz/lz_encoder.h
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src/liblzma/lz/lz_encoder_hash.h
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src/liblzma/lz/lz_encoder_hash_table.h
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src/liblzma/lz/lz_encoder_mf.c
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src/liblzma/rangecoder/price.h
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src/liblzma/rangecoder/price_table.c
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src/liblzma/rangecoder/range_encoder.h
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)
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if(NOT ENABLE_SMALL)
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target_sources(liblzma PRIVATE src/liblzma/lzma/fastpos_table.c)
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endif()
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endif()
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if("lzma2" IN_LIST ENCODERS)
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target_sources(liblzma PRIVATE
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src/liblzma/lzma/lzma2_encoder.c
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src/liblzma/lzma/lzma2_encoder.h
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)
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endif()
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if("delta" IN_LIST ENCODERS)
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set(HAVE_DELTA_CODER ON)
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target_sources(liblzma PRIVATE
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src/liblzma/delta/delta_encoder.c
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src/liblzma/delta/delta_encoder.h
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)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
|
||||
############
|
||||
# Decoders #
|
||||
############
|
||||
|
||||
set(DECODERS "${SUPPORTED_FILTERS}" CACHE STRING "Decoders to support")
|
||||
|
||||
set(SIMPLE_DECODERS OFF)
|
||||
set(HAVE_DECODERS OFF)
|
||||
|
||||
foreach(DECODER IN LISTS DECODERS)
|
||||
if(DECODER IN_LIST SUPPORTED_FILTERS)
|
||||
set(HAVE_DECODERS ON)
|
||||
|
||||
if(NOT SIMPLE_DECODERS AND DECODER IN_LIST SIMPLE_FILTERS)
|
||||
set(SIMPLE_DECODERS ON)
|
||||
endif()
|
||||
|
||||
string(TOUPPER "${DECODER}" DECODER_UPPER)
|
||||
add_compile_definitions("HAVE_DECODER_${DECODER_UPPER}")
|
||||
else()
|
||||
message(SEND_ERROR "'${DECODER}' is not a supported decoder")
|
||||
endif()
|
||||
endforeach()
|
||||
|
||||
if(HAVE_DECODERS)
|
||||
add_compile_definitions(HAVE_DECODERS)
|
||||
|
||||
target_sources(liblzma PRIVATE
|
||||
src/liblzma/common/alone_decoder.c
|
||||
src/liblzma/common/alone_decoder.h
|
||||
src/liblzma/common/auto_decoder.c
|
||||
src/liblzma/common/block_buffer_decoder.c
|
||||
src/liblzma/common/block_decoder.c
|
||||
src/liblzma/common/block_decoder.h
|
||||
src/liblzma/common/block_header_decoder.c
|
||||
src/liblzma/common/easy_decoder_memusage.c
|
||||
src/liblzma/common/file_info.c
|
||||
src/liblzma/common/filter_buffer_decoder.c
|
||||
src/liblzma/common/filter_decoder.c
|
||||
src/liblzma/common/filter_decoder.h
|
||||
src/liblzma/common/filter_flags_decoder.c
|
||||
src/liblzma/common/index_decoder.c
|
||||
src/liblzma/common/index_decoder.h
|
||||
src/liblzma/common/index_hash.c
|
||||
src/liblzma/common/stream_buffer_decoder.c
|
||||
src/liblzma/common/stream_decoder.c
|
||||
src/liblzma/common/stream_flags_decoder.c
|
||||
src/liblzma/common/stream_decoder_mt.c
|
||||
src/liblzma/common/stream_decoder.h
|
||||
src/liblzma/common/vli_decoder.c
|
||||
)
|
||||
|
||||
if(SIMPLE_DECODERS)
|
||||
target_sources(liblzma PRIVATE
|
||||
src/liblzma/simple/simple_decoder.c
|
||||
src/liblzma/simple/simple_decoder.h
|
||||
)
|
||||
endif()
|
||||
|
||||
if("lzma1" IN_LIST DECODERS)
|
||||
target_sources(liblzma PRIVATE
|
||||
src/liblzma/lzma/lzma_decoder.c
|
||||
src/liblzma/lzma/lzma_decoder.h
|
||||
src/liblzma/rangecoder/range_decoder.h
|
||||
src/liblzma/lz/lz_decoder.c
|
||||
src/liblzma/lz/lz_decoder.h
|
||||
)
|
||||
endif()
|
||||
|
||||
if("lzma2" IN_LIST DECODERS)
|
||||
target_sources(liblzma PRIVATE
|
||||
src/liblzma/lzma/lzma2_decoder.c
|
||||
src/liblzma/lzma/lzma2_decoder.h
|
||||
)
|
||||
endif()
|
||||
|
||||
if("delta" IN_LIST DECODERS)
|
||||
set(HAVE_DELTA_CODER ON)
|
||||
target_sources(liblzma PRIVATE
|
||||
src/liblzma/delta/delta_decoder.c
|
||||
src/liblzma/delta/delta_decoder.h
|
||||
)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
# Some sources must appear if the filter is configured as either
|
||||
# an encoder or decoder.
|
||||
if("lzma1" IN_LIST ENCODERS OR "lzma1" IN_LIST DECODERS)
|
||||
target_sources(liblzma PRIVATE
|
||||
src/liblzma/rangecoder/range_common.h
|
||||
src/liblzma/lzma/lzma_encoder_presets.c
|
||||
src/liblzma/lzma/lzma_common.h
|
||||
)
|
||||
endif()
|
||||
|
||||
if(HAVE_DELTA_CODER)
|
||||
target_sources(liblzma PRIVATE
|
||||
src/liblzma/delta/delta_common.c
|
||||
src/liblzma/delta/delta_common.h
|
||||
src/liblzma/delta/delta_private.h
|
||||
)
|
||||
endif()
|
||||
|
||||
if(SIMPLE_ENCODERS OR SIMPLE_DECODERS)
|
||||
target_sources(liblzma PRIVATE
|
||||
src/liblzma/simple/simple_coder.c
|
||||
src/liblzma/simple/simple_coder.h
|
||||
src/liblzma/simple/simple_private.h
|
||||
)
|
||||
endif()
|
||||
|
||||
foreach(SIMPLE_CODER IN LISTS SIMPLE_FILTERS)
|
||||
if(SIMPLE_CODER IN_LIST ENCODERS OR SIMPLE_CODER IN_LIST DECODERS)
|
||||
target_sources(liblzma PRIVATE "src/liblzma/simple/${SIMPLE_CODER}.c")
|
||||
endif()
|
||||
endforeach()
|
||||
|
||||
|
||||
#############
|
||||
# MicroLZMA #
|
||||
#############
|
||||
|
||||
option(MICROLZMA_ENCODER
|
||||
"MicroLZMA encoder (needed by specific applications only)" ON)
|
||||
|
||||
option(MICROLZMA_DECODER
|
||||
"MicroLZMA decoder (needed by specific applications only)" ON)
|
||||
|
||||
if(MICROLZMA_ENCODER)
|
||||
if(NOT "lzma1" IN_LIST ENCODERS)
|
||||
message(SEND_ERROR "The LZMA1 encoder is required to support the "
|
||||
"MicroLZMA encoder")
|
||||
endif()
|
||||
|
||||
target_sources(liblzma PRIVATE src/liblzma/common/microlzma_encoder.c)
|
||||
endif()
|
||||
|
||||
if(MICROLZMA_DECODER)
|
||||
if(NOT "lzma1" IN_LIST DECODERS)
|
||||
message(SEND_ERROR "The LZMA1 decoder is required to support the "
|
||||
"MicroLZMA decoder")
|
||||
endif()
|
||||
|
||||
target_sources(liblzma PRIVATE src/liblzma/common/microlzma_decoder.c)
|
||||
endif()
|
||||
|
||||
|
||||
#############################
|
||||
# lzip (.lz) format support #
|
||||
#############################
|
||||
|
||||
option(LZIP_DECODER "Support lzip decoder" ON)
|
||||
|
||||
if(LZIP_DECODER)
|
||||
# If lzip decoder support is requested, make sure LZMA1 decoder is enabled.
|
||||
if(NOT "lzma1" IN_LIST DECODERS)
|
||||
message(SEND_ERROR "The LZMA1 decoder is required to support the "
|
||||
"lzip decoder")
|
||||
endif()
|
||||
|
||||
add_compile_definitions(HAVE_LZIP_DECODER)
|
||||
|
||||
target_sources(liblzma PRIVATE
|
||||
src/liblzma/common/lzip_decoder.c
|
||||
src/liblzma/common/lzip_decoder.h
|
||||
)
|
||||
endif()
|
||||
|
||||
###
|
||||
|
||||
target_link_libraries(liblzma Threads::Threads)
|
||||
|
||||
# Put the tuklib functions under the lzma_ namespace.
|
||||
|
|
|
|||
Loading…
Reference in New Issue