43 lines
2.0 KiB
CMake
43 lines
2.0 KiB
CMake
include(ExternalProject)
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function(download_realm_core core_version)
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set(core_url "https://static.realm.io/downloads/core/realm-core-${core_version}.tar.bz2")
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set(core_tarball_name "realm-core-${core_version}.tar.bz2")
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set(core_temp_tarball "/tmp/${core_tarball_name}")
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set(core_directory_parent "${CMAKE_CURRENT_SOURCE_DIR}${CMAKE_FILES_DIRECTORY}")
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set(core_directory "${core_directory_parent}/realm-core-${core_version}")
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set(core_tarball "${core_directory_parent}/${core_tarball_name}")
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if (NOT EXISTS ${core_tarball})
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if (NOT EXISTS ${core_temp_tarball})
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message("Downloading core ${core_version} from ${core_url}.")
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file(DOWNLOAD ${core_url} ${core_temp_tarball}.tmp SHOW_PROGRESS)
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file(RENAME ${core_temp_tarball}.tmp ${core_temp_tarball})
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endif()
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file(COPY ${core_temp_tarball} DESTINATION ${core_directory_parent})
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endif()
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set(core_library_debug ${core_directory}/librealm-dbg.a)
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set(core_library_release ${core_directory}/librealm.a)
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set(core_libraries ${core_library_debug} ${core_library_release})
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add_custom_command(
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COMMENT "Extracting ${core_tarball_name}"
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OUTPUT ${core_libraries}
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DEPENDS ${core_tarball}
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COMMAND ${CMAKE_COMMAND} -E tar xf ${core_tarball}
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COMMAND ${CMAKE_COMMAND} -E remove_directory ${core_directory}
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COMMAND ${CMAKE_COMMAND} -E rename core ${core_directory}
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COMMAND ${CMAKE_COMMAND} -E touch_nocreate ${core_libraries})
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add_custom_target(realm-core DEPENDS ${core_libraries})
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add_library(realm STATIC IMPORTED)
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add_dependencies(realm realm-core)
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set_property(TARGET realm PROPERTY IMPORTED_LOCATION_DEBUG ${core_library_debug})
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set_property(TARGET realm PROPERTY IMPORTED_LOCATION_RELEASE ${core_library_release})
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set_property(TARGET realm PROPERTY IMPORTED_LOCATION ${core_library_release})
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set(REALM_CORE_INCLUDE_DIR ${core_directory}/include PARENT_SCOPE)
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endfunction()
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