diff options
author | Rosen Penev <rosenp@gmail.com> | 2020-02-02 21:21:57 -0800 |
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committer | Rosen Penev <rosenp@gmail.com> | 2020-03-15 20:17:31 -0700 |
commit | 3ec9fcfc443a68c9f57e0314c47e70ca02a32530 (patch) | |
tree | e92291e958bc2368eb7c7a43dee8ceeae7efea6a /src/util | |
parent | b5d1a0901022d4711973740edadd87ce5913ac68 (diff) |
treewide: use boost::lround when std::round is unavailable
This is the case with uClibc-ng currently.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Diffstat (limited to 'src/util')
-rw-r--r-- | src/util/Math.hxx | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/util/Math.hxx b/src/util/Math.hxx new file mode 100644 index 000000000..bd856f5a9 --- /dev/null +++ b/src/util/Math.hxx @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2018 Max Kellermann <max.kellermann@gmail.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef MATH_HXX +#define MATH_HXX + +#ifdef __UCLIBC__ +#include <boost/math/special_functions/round.hpp> +using boost::math::lround; +#else +#include <cmath> +using std::lround; +#endif + +#endif |