fix includes and definitions (avoid unistd.h, isatty, fix min,max, round and M_PI)

CMakeLists.txt

@@ -121,6 +121,10 @@ elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
 elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
   # using Visual Studio C++
   set(BOOST_COMPONENTS ${BOOST_COMPONENTS} date_time chrono zlib)
+  add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+  add_definitions(-DNOMINMAX) # avoid min and max macros that can break compilation
+  add_definitions(-D_USE_MATH_DEFINES) # define M_PI
+  add_definitions(-D_WIN32_WINNT=0x0501)
 endif()
 
 # disable partitioning of LTO process when possible (fixes Debian issues)

Util/SimpleLogger.h

@@ -31,7 +31,14 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <boost/assert.hpp>
 
 #include <cstdio>
+
+#ifdef _MSC_VER
+#include <io.h>
+#define isatty _isatty
+#define fileno _fileno
+#else
 #include <unistd.h>
+#endif
 
 #include <ostream>
 #include <iostream>

typedefs.h

@@ -36,7 +36,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define M_PI 3.14159265358979323846
 #endif
 
-template <typename digitT> digitT round(digitT x) { return std::floor(x + 0.5); }
 #endif
 
 typedef unsigned int NodeID;