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FindCUDA: Improve documentation formatting markup

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Henry Schreiner 2017-10-23 11:59:53 -04:00 committed by Brad King
parent fa501bc826
commit 17ddf126f0
1 changed files with 19 additions and 18 deletions
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37
Modules/FindCUDA.cmake
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@ -18,35 +18,36 @@
#
# Tools for building CUDA C files: libraries and build dependencies.
#
# This script locates the NVIDIA CUDA C tools. It should work on linux,
# windows, and mac and should be reasonably up to date with CUDA C
# This script locates the NVIDIA CUDA C tools. It should work on Linux,
# Windows, and macOS and should be reasonably up to date with CUDA C
# releases.
#
# This script makes use of the standard find_package arguments of
# <VERSION>, REQUIRED and QUIET. CUDA_FOUND will report if an
# This script makes use of the standard :command:`find_package` arguments of
# ``<VERSION>``, ``REQUIRED`` and ``QUIET``. ``CUDA_FOUND`` will report if an
# acceptable version of CUDA was found.
#
# The script will prompt the user to specify CUDA_TOOLKIT_ROOT_DIR if
# The script will prompt the user to specify ``CUDA_TOOLKIT_ROOT_DIR`` if
# the prefix cannot be determined by the location of nvcc in the system
# path and REQUIRED is specified to find_package(). To use a different
# installed version of the toolkit set the environment variable
# CUDA_BIN_PATH before running cmake (e.g.
# CUDA_BIN_PATH=/usr/local/cuda1.0 instead of the default
# /usr/local/cuda) or set CUDA_TOOLKIT_ROOT_DIR after configuring. If
# you change the value of CUDA_TOOLKIT_ROOT_DIR, various components that
# path and ``REQUIRED`` is specified to :command:`find_package`. To use
# a different installed version of the toolkit set the environment variable
# ``CUDA_BIN_PATH`` before running cmake (e.g.
# ``CUDA_BIN_PATH=/usr/local/cuda1.0`` instead of the default
# ``/usr/local/cuda``) or set ``CUDA_TOOLKIT_ROOT_DIR`` after configuring. If
# you change the value of ``CUDA_TOOLKIT_ROOT_DIR``, various components that
# depend on the path will be relocated.
#
# It might be necessary to set CUDA_TOOLKIT_ROOT_DIR manually on certain
# platforms, or to use a cuda runtime not installed in the default
# location. In newer versions of the toolkit the cuda library is
# included with the graphics driver- be sure that the driver version
# matches what is needed by the cuda runtime version.
# It might be necessary to set ``CUDA_TOOLKIT_ROOT_DIR`` manually on certain
# platforms, or to use a CUDA runtime not installed in the default
# location. In newer versions of the toolkit the CUDA library is
# included with the graphics driver -- be sure that the driver version
# matches what is needed by the CUDA runtime version.
#
# The following variables affect the behavior of the macros in the
# script (in alphebetical order). Note that any of these flags can be
# changed multiple times in the same directory before calling
# CUDA_ADD_EXECUTABLE, CUDA_ADD_LIBRARY, CUDA_COMPILE, CUDA_COMPILE_PTX,
# CUDA_COMPILE_FATBIN, CUDA_COMPILE_CUBIN or CUDA_WRAP_SRCS::
# ``CUDA_ADD_EXECUTABLE``, ``CUDA_ADD_LIBRARY``, ``CUDA_COMPILE``,
# ``CUDA_COMPILE_PTX``, ``CUDA_COMPILE_FATBIN``, ``CUDA_COMPILE_CUBIN``
# or ``CUDA_WRAP_SRCS``::
#
# CUDA_64_BIT_DEVICE_CODE (Default matches host bit size)
# -- Set to ON to compile for 64 bit device code, OFF for 32 bit device code.