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add documentation for CheckCXX11StringSupport

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badaix 2018-04-25 16:57:44 +02:00
parent 14e033a677
commit 2896ff7bf6
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38
cmake/CheckCXX11StringSupport.cmake
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@ -1,3 +1,41 @@
# This file is part of snapcast
# Copyright (C) 2014-2018 Johannes Pohl
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#[=======================================================================[.rst:
CheckCXX11StringSupport
----------------------
Check if the C++ compiler supports std::to_string, std::stoi, ...
See also: https://stackoverflow.com/questions/17950814/how-to-use-stdstoul-and-stdstoull-in-android/18124627#18124627
.. command:: CHECK_CXX11_STRING_SUPPORT
::
CHECK_CXX11_STRING_SUPPORT(resultVar)
Checks support for std::to_string, std::stoul, std::stoi, std::stod.
The result will be stored in the internal cache variable specified
by ``resultVar``, with a boolean true value for success and boolean false for
failure.
#]=======================================================================]
include_guard(GLOBAL)
include(CheckCXXSourceCompiles)
macro (CHECK_CXX11_STRING_SUPPORT _RESULT)