Prevent in-source build.
GitOrigin-RevId: 36bfc1412dd550bdd2fc6744620014332f82cbb9
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@ -2,6 +2,21 @@ cmake_minimum_required(VERSION 3.0.2 FATAL_ERROR)
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project(TDLib VERSION 1.1.4 LANGUAGES CXX C)
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# Prevent in-source build
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get_filename_component(TD_REAL_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}" REALPATH)
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get_filename_component(TD_REAL_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}" REALPATH)
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if (TD_REAL_BINARY_DIR STREQUAL TD_REAL_SOURCE_DIR)
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message(" Out-of-source build should be used to build TDLib.")
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message(" You need to remove the files already created by CMake and")
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message(" rerun CMake from a new directory:")
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message(" rm -rf CMakeFiles CMakeCache.txt")
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message(" mkdir build")
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message(" cd build")
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message(" cmake ..")
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message(FATAL_ERROR "In-source build failed.")
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endif()
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option(TD_ENABLE_JNI "Use \"ON\" to enable JNI-compatible TDLib API.")
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option(TD_ENABLE_DOTNET "Use \"ON\" to enable generation of C++/CLI or C++/CX TDLib API bindings.")
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