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83 lines
2.9 KiB
83 lines
2.9 KiB
# For building with cmake at least version 3.12 (minizip 3.12) is needed |
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In most cases the usual |
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cmake -S . -B build -D CMAKE_BUILD_TYPE=Release |
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will create everything you need, however if you want something off default you can adjust several options fit your needs. |
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Every option is list below (excluding the cmake-standard options), they can be set via cmake-gui or on cmdline with |
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-D<option>=ON/OFF |
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## ZLIB-options with defaults ## |
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ZLIB_BUILD_TESTING=ON -- Enable Zlib Examples as tests |
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ZLIB_BUILD_SHARED=ON -- Enable building zlib shared library |
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ZLIB_BUILD_STATIC=ON -- Enable building zlib static library |
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ZLIB_BUILD_MINIZIP=ON -- Enable building libminizip contrib library |
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If this option is turned on, additional options are available from minizip (see below) |
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ZLIB_INSTALL=ON -- Enable installation of zlib |
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ZLIB_PREFIX=OFF -- prefix for all types and library functions, see zconf.h.in |
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ZLIB_INSTALL_COMPAT_DLL=ON -- Install a copy as zlib1.dll |
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This option is only on windows available and may/will be turned off and removed somewhen in the future. |
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If you rely cmake for finding and using zlib, this can be turned off, as `zlib1.dll` will never be used. |
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## minizip-options with defaults ## |
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MINIZIP_BUILD_SHARED=ON -- Enable building minizip shared library |
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MINIZIP_BUILD_STATIC=ON -- Enable building minizip static library |
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MINIZIP_BUILD_TESTING=ON -- Enable testing of minizip |
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MINIZIP_ENABLE_BZIP2=ON -- Build minizip withj bzip2 support |
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A usable installation of bzip2 is needed or config will fail. Turn this option of in this case. |
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MINIZIP_INSTALL=ON -- Enable installation of minizip |
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MINIZIP_INSTALL_COMPAT_DLL=ON -- Install a copy as libminizip-1.dll |
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This option is only available on mingw as they tend to name this lib different. Maybe this will also be |
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removed in the future as. If you rely cmake for finding and using zlib, this can be turned off, as |
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the other file will never be used. |
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## Using the libs ## |
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To pull in what you need it's enough to just write |
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find_package(ZLIB CONFIG) |
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or |
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find_package(minizip CONFIG) |
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in your CMakeLists.txt, however it is advised to specify what you really want via: |
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find_package(ZLIB CONFIG COMPONENTS shared static REQUIRED) |
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or |
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find_package(minizip CONFIG COMPONENTS shared static REQUIRED) |
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As it's possible to only build the shared or the static lib, you can make sure that everything you need |
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is found. If no COMPONENTS are requested, everything that is found will satisfy your request. If the |
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libraries are optional in you project, you can omit the REQUIRED and check yourself if the targets you |
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want to link against are created. |
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When you search for minizip, it will search zlib for you, so only one of both is needed. |
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## Imported targets ## |
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When found the following targets are created for you: |
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ZLIB::ZLIB and ZLIB::ZLIBSTATIC -- for zlib |
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MINIZIP::minizip and MINIZIP::minizipstatic -- for minizip
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