bdca8b01d2
#pragma once is a widely supported compiler pragma, even though it is not part of the C++ standard. Many of the issues keeping #pragma once from being standardized (distributed filesystems, build farms, hard links, etc.) do not apply to CMake - it is easy to build CMake on a single machine. CMake also does not install any header files which can be consumed by other projects (though cmCPluginAPI.h has been deliberately omitted from this conversion in case anyone is still using it.) Finally, #pragma once has been required to build CMake since at least August 2017 (7f29bbe6enabled server mode unconditionally, which had been using #pragma once since September 2016 (b13d3e0d)). The fact that we now require C++11 filters out old compilers, and it is unlikely that there is a compiler which supports C++11 but does not support #pragma once.
27 lines
1.1 KiB
C++
27 lines
1.1 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#pragma once
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#include "cmConfigure.h" // IWYU pragma: keep
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#include <string>
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#include <vector>
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class cmExecutionStatus;
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/**
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* \brief Enable testing for this directory and below.
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*
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* Produce the output testfile. This produces a file in the build directory
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* called CMakeTestfile with a syntax similar to CMakeLists.txt. It contains
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* the SUBDIRS() and ADD_TEST() commands from the source CMakeLists.txt
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* file with CMake variables expanded. Only the subdirs and tests
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* within the valid control structures are replicated in Testfile
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* (i.e. SUBDIRS() and ADD_TEST() commands within IF() commands that are
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* not entered by CMake are not replicated in Testfile).
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* Note that CTest expects to find this file in the build directory root;
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* therefore, this command should be in the source directory root too.
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*/
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bool cmEnableTestingCommand(std::vector<std::string> const&,
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cmExecutionStatus&);
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