119 lines
4.7 KiB
CMake
119 lines
4.7 KiB
CMake
include(ExternalProject)
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if(${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
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set(MAKE_EQUAL_MAKE "MAKE=$(MAKE)")
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endif()
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if (${CMAKE_VERSION} VERSION_GREATER "3.4.0")
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set(USES_TERMINAL_BUILD USES_TERMINAL_BUILD 1)
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endif()
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function(use_realm_core version_or_path_to_source)
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if("${version_or_path_to_source}" MATCHES "^[0-9]+(\\.[0-9])+")
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if(APPLE)
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download_realm_core(${version_or_path_to_source})
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else()
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clone_and_build_realm_core("v${version_or_path_to_source}")
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endif()
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else()
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build_existing_realm_core(${version_or_path_to_source})
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endif()
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set(REALM_CORE_INCLUDE_DIR ${REALM_CORE_INCLUDE_DIR} PARENT_SCOPE)
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endfunction()
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function(download_realm_core core_version)
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set(core_url "https://static.realm.io/downloads/core/realm-core-${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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macro(define_built_realm_core_target core_directory)
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set(core_library_debug ${core_directory}/src/realm/librealm-dbg${CMAKE_SHARED_LIBRARY_SUFFIX})
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set(core_library_release ${core_directory}/src/realm/librealm${CMAKE_SHARED_LIBRARY_SUFFIX})
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set(core_libraries ${core_library_debug} ${core_library_release})
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ExternalProject_Add_Step(realm-core ensure-libraries
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COMMAND ${CMAKE_COMMAND} -E touch_nocreate ${core_libraries}
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OUTPUT ${core_libraries}
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DEPENDEES build
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)
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add_library(realm SHARED 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 ${core_directory}/src PARENT_SCOPE)
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endmacro()
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function(clone_and_build_realm_core branch)
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set(core_prefix_directory "${CMAKE_CURRENT_SOURCE_DIR}${CMAKE_FILES_DIRECTORY}/realm-core")
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ExternalProject_Add(realm-core
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GIT_REPOSITORY "git@github.com:realm/realm-core.git"
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GIT_TAG ${branch}
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PREFIX ${core_prefix_directory}
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BUILD_IN_SOURCE 1
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ${MAKE_EQUAL_MAKE} sh build.sh build
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INSTALL_COMMAND ""
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${USES_TERMINAL_BUILD}
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)
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ExternalProject_Get_Property(realm-core SOURCE_DIR)
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define_built_realm_core_target(${SOURCE_DIR})
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endfunction()
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function(build_existing_realm_core core_directory)
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get_filename_component(core_directory ${core_directory} ABSOLUTE)
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ExternalProject_Add(realm-core
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URL ""
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PREFIX ${CMAKE_CURRENT_SOURCE_DIR}${CMAKE_FILES_DIRECTORY}/realm-core
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SOURCE_DIR ${core_directory}
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BUILD_IN_SOURCE 1
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BUILD_ALWAYS 1
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ${MAKE_EQUAL_MAKE} sh build.sh build
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INSTALL_COMMAND ""
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${USES_TERMINAL_BUILD}
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)
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define_built_realm_core_target(${core_directory})
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endfunction()
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