Added missing include

SeisSol · May 23, 2019 · 2c488de · 2c488de
1 parent 9304617
commit 2c488de
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -43,7 +43,9 @@ cmake_minimum_required (VERSION 2.6)
 enable_language (Fortran)
 
 # Compiler settings
-add_compile_options (-std=c++11 -Wall -Werror)
+add_compile_options (-Wall -Werror)
+set (CMAKE_CXX_STANDARD 11)
+set (CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # easi library
 include_directories (include)

diff --git a/include/easi/util/RegularGrid.h b/include/easi/util/RegularGrid.h
@@ -39,6 +39,7 @@
 #ifndef EASI_UTIL_REGULARGRID_H_
 #define EASI_UTIL_REGULARGRID_H_
 
+#include <cmath>
 #include "Matrix.h"
 
 namespace easi {