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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 14 | pmbaty | 1 | # Try to find the zstd library |
| 2 | # |
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| 3 | # If successful, the following variables will be defined: |
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| 4 | # zstd_INCLUDE_DIR |
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| 5 | # zstd_LIBRARY |
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| 6 | # zstd_STATIC_LIBRARY |
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| 7 | # zstd_FOUND |
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| 8 | # |
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| 9 | # Additionally, one of the following import targets will be defined: |
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| 10 | # zstd::libzstd_shared |
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| 11 | # zstd::libzstd_static |
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| 12 | |||
| 13 | if(MSVC) |
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| 14 | set(zstd_STATIC_LIBRARY_SUFFIX "_static\\${CMAKE_STATIC_LIBRARY_SUFFIX}$") |
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| 15 | else() |
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| 16 | set(zstd_STATIC_LIBRARY_SUFFIX "\\${CMAKE_STATIC_LIBRARY_SUFFIX}$") |
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| 17 | endif() |
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| 18 | |||
| 19 | find_path(zstd_INCLUDE_DIR NAMES zstd.h) |
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| 20 | find_library(zstd_LIBRARY NAMES zstd zstd_static) |
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| 21 | find_library(zstd_STATIC_LIBRARY NAMES |
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| 22 | zstd_static |
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| 23 | "${CMAKE_STATIC_LIBRARY_PREFIX}zstd${CMAKE_STATIC_LIBRARY_SUFFIX}") |
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| 24 | |||
| 25 | include(FindPackageHandleStandardArgs) |
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| 26 | find_package_handle_standard_args( |
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| 27 | zstd DEFAULT_MSG |
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| 28 | zstd_LIBRARY zstd_INCLUDE_DIR |
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| 29 | ) |
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| 30 | |||
| 31 | if(zstd_FOUND) |
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| 32 | if(zstd_LIBRARY MATCHES "${zstd_STATIC_LIBRARY_SUFFIX}$") |
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| 33 | set(zstd_STATIC_LIBRARY "${zstd_LIBRARY}") |
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| 34 | elseif (NOT TARGET zstd::libzstd_shared) |
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| 35 | add_library(zstd::libzstd_shared SHARED IMPORTED) |
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| 36 | if(MSVC) |
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| 37 | # IMPORTED_LOCATION is the path to the DLL and IMPORTED_IMPLIB is the "library". |
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| 38 | get_filename_component(zstd_DIRNAME "${zstd_LIBRARY}" DIRECTORY) |
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| 39 | string(REGEX REPLACE "${CMAKE_INSTALL_LIBDIR}$" "${CMAKE_INSTALL_BINDIR}" zstd_DIRNAME "${zstd_DIRNAME}") |
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| 40 | get_filename_component(zstd_BASENAME "${zstd_LIBRARY}" NAME) |
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| 41 | string(REGEX REPLACE "\\${CMAKE_LINK_LIBRARY_SUFFIX}$" "${CMAKE_SHARED_LIBRARY_SUFFIX}" zstd_BASENAME "${zstd_BASENAME}") |
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| 42 | set_target_properties(zstd::libzstd_shared PROPERTIES |
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| 43 | INTERFACE_INCLUDE_DIRECTORIES "${zstd_INCLUDE_DIR}" |
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| 44 | IMPORTED_LOCATION "${zstd_DIRNAME}/${zstd_BASENAME}" |
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| 45 | IMPORTED_IMPLIB "${zstd_LIBRARY}") |
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| 46 | unset(zstd_DIRNAME) |
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| 47 | unset(zstd_BASENAME) |
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| 48 | else() |
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| 49 | set_target_properties(zstd::libzstd_shared PROPERTIES |
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| 50 | INTERFACE_INCLUDE_DIRECTORIES "${zstd_INCLUDE_DIR}" |
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| 51 | IMPORTED_LOCATION "${zstd_LIBRARY}") |
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| 52 | endif() |
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| 53 | endif() |
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| 54 | if(zstd_STATIC_LIBRARY MATCHES "${zstd_STATIC_LIBRARY_SUFFIX}$" AND |
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| 55 | NOT TARGET zstd::libzstd_static) |
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| 56 | add_library(zstd::libzstd_static STATIC IMPORTED) |
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| 57 | set_target_properties(zstd::libzstd_static PROPERTIES |
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| 58 | INTERFACE_INCLUDE_DIRECTORIES "${zstd_INCLUDE_DIR}" |
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| 59 | IMPORTED_LOCATION "${zstd_STATIC_LIBRARY}") |
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| 60 | endif() |
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| 61 | endif() |
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| 62 | |||
| 63 | unset(zstd_STATIC_LIBRARY_SUFFIX) |
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| 64 | |||
| 65 | mark_as_advanced(zstd_INCLUDE_DIR zstd_LIBRARY zstd_STATIC_LIBRARY) |