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39 lines
1.4 KiB
CMake
39 lines
1.4 KiB
CMake
# Optional external dependency: zlib
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include(SanitizeBool)
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SanitizeBool(USE_BUNDLED_ZLIB)
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if(USE_BUNDLED_ZLIB STREQUAL ON)
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set(USE_BUNDLED_ZLIB "Bundled")
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set(GIT_COMPRESSION_BUILTIN)
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endif()
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if(USE_BUNDLED_ZLIB STREQUAL "OFF")
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find_package(ZLIB)
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if(ZLIB_FOUND)
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list(APPEND LIBGIT2_SYSTEM_INCLUDES ${ZLIB_INCLUDE_DIRS})
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list(APPEND LIBGIT2_SYSTEM_LIBS ${ZLIB_LIBRARIES})
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if(APPLE OR CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
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list(APPEND LIBGIT2_PC_LIBS "-lz")
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else()
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list(APPEND LIBGIT2_PC_REQUIRES "zlib")
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endif()
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add_feature_info(zlib ON "using system zlib")
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set(GIT_COMPRESSION_ZLIB 1)
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else()
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message(STATUS "zlib was not found; using bundled 3rd-party sources." )
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endif()
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endif()
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if(USE_BUNDLED_ZLIB STREQUAL "Chromium")
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add_subdirectory("${PROJECT_SOURCE_DIR}/deps/chromium-zlib" "${PROJECT_BINARY_DIR}/deps/chromium-zlib")
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list(APPEND LIBGIT2_DEPENDENCY_INCLUDES "${PROJECT_SOURCE_DIR}/deps/chromium-zlib")
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list(APPEND LIBGIT2_DEPENDENCY_OBJECTS $<TARGET_OBJECTS:chromium_zlib>)
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add_feature_info(zlib ON "using (Chromium) bundled zlib")
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set(GIT_COMPRESSION_BUILTIN 1)
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elseif(USE_BUNDLED_ZLIB OR NOT ZLIB_FOUND)
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add_subdirectory("${PROJECT_SOURCE_DIR}/deps/zlib" "${PROJECT_BINARY_DIR}/deps/zlib")
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list(APPEND LIBGIT2_DEPENDENCY_INCLUDES "${PROJECT_SOURCE_DIR}/deps/zlib")
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list(APPEND LIBGIT2_DEPENDENCY_OBJECTS $<TARGET_OBJECTS:zlib>)
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add_feature_info(zlib ON "using bundled zlib")
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set(GIT_COMPRESSION_BUILTIN 1)
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endif()
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