1772622772
``` git grep -lz 'Copyright.txt or https://cmake.org/licensing ' | while IFS= read -r -d $'\0' f ; do sed -i '/Copyright.txt or https:\/\/cmake.org\/licensing / { s/Copyright.txt/LICENSE.rst/ }' "$f" ; done ```
55 lines
1.8 KiB
CMake
55 lines
1.8 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file LICENSE.rst or https://cmake.org/licensing for details.
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#[=======================================================================[.rst:
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CheckCXXSourceRuns
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------------------
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Check once if given C++ source compiles and links into an executable and can
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subsequently be run.
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.. command:: check_cxx_source_runs
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.. code-block:: cmake
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check_cxx_source_runs(<code> <resultVar>)
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Check once that the source supplied in ``<code>`` can be built, linked as an
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executable, and then run. The ``<code>`` must contain at least a ``main()``
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function.
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The result is stored in the internal cache variable specified by
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``<resultVar>``. If the code builds and runs with exit code ``0``, success is
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indicated by boolean ``true``. Failure to build or run is indicated by boolean
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``false``, such as an empty string or an error message.
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See also :command:`check_source_runs` for a more general command syntax.
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The compile and link commands can be influenced by setting any of the
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following variables prior to calling ``check_cxx_source_runs()``:
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.. include:: /module/CMAKE_REQUIRED_FLAGS.txt
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.. include:: /module/CMAKE_REQUIRED_DEFINITIONS.txt
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.. include:: /module/CMAKE_REQUIRED_INCLUDES.txt
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.. include:: /module/CMAKE_REQUIRED_LINK_OPTIONS.txt
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.. include:: /module/CMAKE_REQUIRED_LIBRARIES.txt
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.. include:: /module/CMAKE_REQUIRED_LINK_DIRECTORIES.txt
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.. include:: /module/CMAKE_REQUIRED_QUIET.txt
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#]=======================================================================]
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include_guard(GLOBAL)
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include(Internal/CheckSourceRuns)
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macro(CHECK_CXX_SOURCE_RUNS SOURCE VAR)
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set(_CheckSourceRuns_old_signature 1)
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cmake_check_source_runs(CXX "${SOURCE}" ${VAR} ${ARGN})
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unset(_CheckSourceRuns_old_signature)
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endmacro()
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