From 11c7e561fc29b56ade8ae6ec549b21c533540e8a Mon Sep 17 00:00:00 2001
From: Martin Braun <martin.braun@ettus.com>
Date: Tue, 15 Jan 2019 14:42:05 -0800
Subject: math: Remove uhd::math::log2, replace with std::log2

Now that we're C++11, we can assume the existence of said symbol and
need no more portability hacks.
---
 host/cmake/Modules/UHDGlobalDefs.cmake | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'host/cmake/Modules')

diff --git a/host/cmake/Modules/UHDGlobalDefs.cmake b/host/cmake/Modules/UHDGlobalDefs.cmake
index 47bb83511..385679258 100644
--- a/host/cmake/Modules/UHDGlobalDefs.cmake
+++ b/host/cmake/Modules/UHDGlobalDefs.cmake
@@ -9,9 +9,6 @@
 
 include(CheckCXXSymbolExistsCopy)
 
-## Check for std::log2
-CHECK_CXX_SYMBOL_EXISTS(log2 cmath HAVE_LOG2)
-
 ## Macros for the version number
 if(UHD_VERSION_DEVEL)
     math(EXPR UHD_VERSION_ADDED "1000000 * ${UHD_VERSION_MAJOR} + 10000 * ${UHD_VERSION_API} + 100 * ${UHD_VERSION_ABI} + 99")
-- 
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