Re: [Buildroot] [PATCH v2 5/5] package/xz: convert to cmake build

[yann.morin@orange.com]

Peter, All,

On 2024-06-12 15:57 +0200, Peter Seiderer via buildroot spake thusly:
> Convert to cmake build with the following autoconf options without
> direct equivalent cmake option:

This change broke the build of host-xz:

    $ ./utils/docker-run
    (docker) $ make defconfig
    (docker) $ make host-xz
    -- The C compiler identification is GNU 10.2.1
    -- Detecting C compiler ABI info
    -- Detecting C compiler ABI info - done
    -- Check for working C compiler: /usr/bin/gcc - skipped
    -- Detecting C compile features
    -- Detecting C compile features - done
    -- Performing Test TUKLIB_LARGE_FILE_SUPPORT_BY_DEFAULT
    -- Performing Test TUKLIB_LARGE_FILE_SUPPORT_BY_DEFAULT - Success
    -- Check if the system is big endian
    -- Searching 16 bit integer
    -- Looking for sys/types.h
    -- Looking for sys/types.h - found
    -- Looking for stdint.h
    -- Looking for stdint.h - found
    -- Looking for stddef.h
    -- Looking for stddef.h - found
    -- Check size of unsigned short
    -- Check size of unsigned short - done
    -- Searching 16 bit integer - Using unsigned short
    -- Check if the system is big endian - little endian
    -- Performing Test HAVE___BUILTIN_BSWAPXX
    -- Performing Test HAVE___BUILTIN_BSWAPXX - Success
    -- Performing Test HAVE___BUILTIN_ASSUME_ALIGNED
    -- Performing Test HAVE___BUILTIN_ASSUME_ALIGNED - Success
    -- Looking for clock_gettime
    -- Looking for clock_gettime - found
    -- Looking for CLOCK_MONOTONIC
    -- Looking for CLOCK_MONOTONIC - found
    -- Performing Test IS_LINUX_WITH_GLIBC
    -- Performing Test IS_LINUX_WITH_GLIBC - Success
    -- Looking for pthread.h
    -- Looking for pthread.h - found
    -- Performing Test CMAKE_HAVE_LIBC_PTHREAD
    -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
    -- Check if compiler accepts -pthread
    -- Check if compiler accepts -pthread - yes
    -- Found Threads: TRUE
    -- Looking for pthread_condattr_setclock
    -- Looking for pthread_condattr_setclock - found
    -- Looking for cap_rights_limit
    -- Looking for cap_rights_limit - not found
    -- Looking for pledge
    -- Looking for pledge - not found
    -- Performing Test HAVE_LINUX_LANDLOCK
    -- Performing Test HAVE_LINUX_LANDLOCK - Failed
    -- Checking how to detect the number of available CPU cores
    -- Performing Test TUKLIB_CPUCORES_SCHED_GETAFFINITY
    -- Performing Test TUKLIB_CPUCORES_SCHED_GETAFFINITY - Success
    -- Checking how to detect the amount of physical memory
    -- Performing Test TUKLIB_PHYSMEM_SPECIAL
    -- Performing Test TUKLIB_PHYSMEM_SPECIAL - Failed
    -- Performing Test TUKLIB_PHYSMEM_AIX
    -- Performing Test TUKLIB_PHYSMEM_AIX - Failed
    -- Performing Test TUKLIB_PHYSMEM_SYSCONF
    -- Performing Test TUKLIB_PHYSMEM_SYSCONF - Success
    -- Performing Test HAVE_FUNC_ATTRIBUTE_CONSTRUCTOR
    -- Performing Test HAVE_FUNC_ATTRIBUTE_CONSTRUCTOR - Success
    -- Looking for cpuid.h
    -- Looking for cpuid.h - found
    -- Looking for immintrin.h
    -- Looking for immintrin.h - found
    -- Performing Test HAVE__MM_MOVEMASK_EPI8
    -- Performing Test HAVE__MM_MOVEMASK_EPI8 - Success
    -- Performing Test HAVE_USABLE_CLMUL
    -- Performing Test HAVE_USABLE_CLMUL - Success
    -- Performing Test HAVE_ARM64_CRC32
    -- Performing Test HAVE_ARM64_CRC32 - Failed
    -- Looking for getopt_long
    -- Looking for getopt_long - found
    -- Looking for program_invocation_name
    -- Looking for program_invocation_name - found
    -- Looking for mbrtowc
    -- Looking for mbrtowc - found
    -- Looking for wcwidth
    -- Looking for wcwidth - found
    -- Looking for optreset
    -- Looking for optreset - not found
    -- Looking for posix_fadvise
    -- Looking for posix_fadvise - found
    -- Performing Test HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
    -- Performing Test HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC - Success
    -- Looking for futimens
    -- Looking for futimens - found
    -- Configuring done
    CMake Error at CMakeLists.txt:1675 (add_executable):
      Target "xz" links to target "Intl::Intl" but the target was not found.
      Perhaps a find_package() call is missing for an IMPORTED target, or an
      ALIAS target is missing?


    CMake Error at CMakeLists.txt:1619 (add_executable):
      Target "lzmainfo" links to target "Intl::Intl" but the target was not
      found.  Perhaps a find_package() call is missing for an IMPORTED target, or
      an ALIAS target is missing?


    -- Generating done
    CMake Warning:
      Manually-specified variables were not used by the project:

        BUILD_DOC
        BUILD_DOCS
        BUILD_EXAMPLE
        BUILD_EXAMPLES
        BUILD_TEST
        BUILD_TESTS
        CMAKE_ASM_COMPILER
        CMAKE_CXX_COMPILER
        CMAKE_CXX_FLAGS
        CMAKE_FIND_ROOT_PATH_MODE_LIBRARY


    CMake Generate step failed.  Build files cannot be regenerated correctly.

Could you have a look, please?

Regards,
Yann E. MORIN.

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