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PROJECT(CMLIBLZMA C)
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include(CheckCSourceCompiles)
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include(CheckIncludeFile)
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include(CheckSymbolExists)
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include(CheckTypeSize)
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include(TestBigEndian)
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CHECK_C_SOURCE_COMPILES(
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"int test (void *restrict x);\nint main (void) {return 0;}"
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HAVE_RESTRICT)
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CHECK_C_SOURCE_COMPILES(
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"typedef struct abc *d;\nint test (d __restrict x);\nint main (void) {return 0;}"
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HAVE___RESTRICT)
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CHECK_C_SOURCE_COMPILES(
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"inline int test (void) {return 0;}\nint main (void) {return test();}"
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HAVE_INLINE)
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CHECK_C_SOURCE_COMPILES (
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"__inline int test (void) {return 0;}\nint main (void) {return test();}"
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HAVE___INLINE)
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CHECK_INCLUDE_FILE(byteswap.h HAVE_BYTESWAP_H)
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CHECK_INCLUDE_FILE(inttypes.h HAVE_INTTYPES_H)
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CHECK_INCLUDE_FILE(limits.h HAVE_LIMITS_H)
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CHECK_INCLUDE_FILE(memory.h HAVE_MEMORY_H)
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CHECK_INCLUDE_FILE(strings.h HAVE_STRINGS_H)
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CHECK_INCLUDE_FILE(string.h HAVE_STRING_H)
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CHECK_INCLUDE_FILE(sys/sysctl.h HAVE_SYS_SYSCTL_H)
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CHECK_INCLUDE_FILE(stdbool.h HAVE_STDBOOL_H)
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if(NOT HAVE_STDBOOL_H)
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CHECK_TYPE_SIZE(_Bool _BOOL)
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endif()
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CHECK_C_SOURCE_COMPILES (
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"#include<byteswap.h>\nint main(void){bswap_16(0);return 0;}"
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HAVE_BSWAP_16)
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CHECK_C_SOURCE_COMPILES (
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"#include<byteswap.h>\nint main(void){bswap_32(0);return 0;}"
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HAVE_BSWAP_32)
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CHECK_C_SOURCE_COMPILES (
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"#include<byteswap.h>\nint main(void){bswap_64(0);return 0;}"
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HAVE_BSWAP_64)
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TEST_BIG_ENDIAN(WORDS_BIGENDIAN)
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set(HAVE_CHECK_CRC64 1)
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set(HAVE_CHECK_SHA256 1)
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set(HAVE_DECODER_ARM 1)
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set(HAVE_DECODER_ARMTHUMB 1)
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set(HAVE_DECODER_DELTA 1)
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set(HAVE_DECODER_IA64 1)
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set(HAVE_DECODER_LZMA1 1)
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set(HAVE_DECODER_LZMA2 1)
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set(HAVE_DECODER_POWERPC 1)
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set(HAVE_DECODER_SPARC 1)
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set(HAVE_DECODER_X86 1)
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set(HAVE_ENCODER_ARM 1)
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set(HAVE_ENCODER_ARMTHUMB 1)
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set(HAVE_ENCODER_DELTA 1)
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set(HAVE_ENCODER_IA64 1)
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set(HAVE_ENCODER_LZMA1 1)
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set(HAVE_ENCODER_LZMA2 1)
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set(HAVE_ENCODER_POWERPC 1)
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set(HAVE_ENCODER_SPARC 1)
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set(HAVE_ENCODER_X86 1)
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set(HAVE_MF_BT2 1)
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set(HAVE_MF_BT3 1)
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set(HAVE_MF_BT4 1)
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set(HAVE_MF_HC3 1)
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set(HAVE_MF_HC4 1)
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CHECK_TYPE_SIZE(int16_t INT16_T)
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CHECK_TYPE_SIZE(int32_t INT32_T)
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CHECK_TYPE_SIZE(int64_t INT64_T)
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CHECK_TYPE_SIZE(intmax_t INTMAX_T)
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CHECK_TYPE_SIZE(uint8_t UINT8_T)
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CHECK_TYPE_SIZE(uint16_t UINT16_T)
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CHECK_TYPE_SIZE(uint32_t UINT32_T)
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CHECK_TYPE_SIZE(uint64_t UINT64_T)
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CHECK_TYPE_SIZE(uintmax_t UINTMAX_T)
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CHECK_TYPE_SIZE("short" SIZE_OF_SHORT)
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CHECK_TYPE_SIZE("int" SIZE_OF_INT)
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CHECK_TYPE_SIZE("long" SIZE_OF_LONG)
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CHECK_TYPE_SIZE("long long" SIZE_OF_LONG_LONG)
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CHECK_TYPE_SIZE("unsigned short" SIZE_OF_UNSIGNED_SHORT)
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CHECK_TYPE_SIZE("unsigned" SIZE_OF_UNSIGNED)
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CHECK_TYPE_SIZE("unsigned long" SIZE_OF_UNSIGNED_LONG)
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CHECK_TYPE_SIZE("unsigned long long" SIZE_OF_UNSIGNED_LONG_LONG)
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CHECK_TYPE_SIZE("size_t" SIZE_OF_SIZE_T)
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CHECK_TYPE_SIZE("__int64" __INT64)
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CHECK_TYPE_SIZE("unsigned __int64" UNSIGNED___INT64)
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CHECK_TYPE_SIZE(uintptr_t UINTPTR_T)
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IF(NOT HAVE_UINTPTR_T)
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IF("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
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SET(uintptr_t "uint64_t")
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ELSE()
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SET(uintptr_t "uint32_t")
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ENDIF()
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ENDIF()
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SET(LZMA_SRCS
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common/sysdefs.h
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common/tuklib_integer.h
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liblzma/check/check.c
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liblzma/check/crc32_fast.c
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liblzma/check/crc32_table.c
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liblzma/check/crc64_fast.c
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liblzma/check/crc64_table.c
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liblzma/check/sha256.c
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liblzma/common/alone_decoder.c
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liblzma/common/alone_encoder.c
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liblzma/common/auto_decoder.c
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liblzma/common/block_buffer_decoder.c
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liblzma/common/block_buffer_encoder.c
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liblzma/common/block_decoder.c
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liblzma/common/block_encoder.c
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liblzma/common/block_header_decoder.c
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liblzma/common/block_header_encoder.c
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liblzma/common/block_util.c
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liblzma/common/common.c
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liblzma/common/easy_buffer_encoder.c
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liblzma/common/easy_decoder_memusage.c
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liblzma/common/easy_encoder.c
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liblzma/common/easy_encoder_memusage.c
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liblzma/common/easy_preset.c
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liblzma/common/filter_buffer_decoder.c
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liblzma/common/filter_buffer_encoder.c
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liblzma/common/filter_common.c
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liblzma/common/filter_decoder.c
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liblzma/common/filter_encoder.c
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liblzma/common/filter_flags_decoder.c
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liblzma/common/filter_flags_encoder.c
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liblzma/common/index.c
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liblzma/common/index_decoder.c
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liblzma/common/index_encoder.c
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liblzma/common/index_hash.c
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liblzma/common/stream_buffer_decoder.c
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liblzma/common/stream_buffer_encoder.c
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liblzma/common/stream_decoder.c
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liblzma/common/stream_encoder.c
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liblzma/common/stream_flags_common.c
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liblzma/common/stream_flags_decoder.c
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liblzma/common/stream_flags_encoder.c
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liblzma/common/vli_decoder.c
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liblzma/common/vli_encoder.c
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liblzma/common/vli_size.c
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liblzma/delta/delta_common.c
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liblzma/delta/delta_decoder.c
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liblzma/delta/delta_encoder.c
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liblzma/lz/lz_decoder.c
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liblzma/lz/lz_encoder.c
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liblzma/lz/lz_encoder_mf.c
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liblzma/lzma/fastpos_table.c
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liblzma/lzma/lzma2_decoder.c
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liblzma/lzma/lzma2_encoder.c
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liblzma/lzma/lzma_decoder.c
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liblzma/lzma/lzma_encoder.c
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liblzma/lzma/lzma_encoder_optimum_fast.c
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liblzma/lzma/lzma_encoder_optimum_normal.c
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liblzma/lzma/lzma_encoder_presets.c
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liblzma/rangecoder/price_table.c
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liblzma/simple/arm.c
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liblzma/simple/armthumb.c
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liblzma/simple/ia64.c
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liblzma/simple/powerpc.c
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liblzma/simple/simple_coder.c
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liblzma/simple/simple_decoder.c
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liblzma/simple/simple_encoder.c
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liblzma/simple/sparc.c
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liblzma/simple/x86.c
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)
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CONFIGURE_FILE(config.h.in config.h @ONLY)
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INCLUDE_DIRECTORIES(
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"${CMLIBLZMA_SOURCE_DIR}/common"
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"${CMLIBLZMA_SOURCE_DIR}/liblzma/api"
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"${CMLIBLZMA_SOURCE_DIR}/liblzma/check"
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"${CMLIBLZMA_SOURCE_DIR}/liblzma/common"
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"${CMLIBLZMA_SOURCE_DIR}/liblzma/delta"
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"${CMLIBLZMA_SOURCE_DIR}/liblzma/lz"
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"${CMLIBLZMA_SOURCE_DIR}/liblzma/lzma"
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"${CMLIBLZMA_SOURCE_DIR}/liblzma/rangecoder"
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"${CMLIBLZMA_SOURCE_DIR}/liblzma/simple"
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"${CMLIBLZMA_BINARY_DIR}"
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)
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# Disable warnings to avoid changing 3rd party code.
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IF(CMAKE_C_COMPILER_ID MATCHES
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"^(GNU|Clang|AppleClang|XL|VisualAge|SunPro|MIPSpro|HP|Intel)$")
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w")
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ELSEIF(CMAKE_C_COMPILER_ID STREQUAL "PathScale")
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -woffall")
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ENDIF()
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ADD_LIBRARY(cmliblzma STATIC ${LZMA_SRCS})
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IF(CMAKE_C_COMPILER_ID STREQUAL "XL")
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# Disable the XL compiler optimizer because it causes crashes
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# and other bad behavior in liblzma code.
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SET_PROPERTY(TARGET cmliblzma PROPERTY COMPILE_FLAGS "-qnooptimize")
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ELSEIF(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND
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CMAKE_C_COMPILER_VERSION VERSION_LESS 3.4)
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# Disable the old GNU compiler optimizer.
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SET_PROPERTY(TARGET cmliblzma PROPERTY COMPILE_FLAGS "-O0")
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ENDIF()
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INSTALL(FILES COPYING DESTINATION ${CMAKE_DOC_DIR}/cmliblzma)
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