variable before it is loaded
set(PLATFORM_LINKFLAGS_DEBUG "/IGNORE:4099 /NODEFAULTLIB:libcmt.lib /NODEFAULTLIB:libc.lib")
+ # Use dynamic loading for OpenMP
+ if(WITH_OPENMP)
+ if(MSVC_VERSION EQUAL 1800)
+ set(OPENMP_DLL_NAME "vcomp120")
+ else()
+ set(OPENMP_DLL_NAME "vcomp140")
+ endif()
+ set(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} /DELAYLOAD:${OPENMP_DLL_NAME}.dll delayimp.lib")
+ set(PLATFORM_LINKFLAGS_DEBUG "${PLATFORM_LINKFLAGS_DEBUG} /DELAYLOAD::${OPENMP_DLL_NAME}d.dll delayimp.lib")
+ endif()
+
if(NOT DEFINED LIBDIR)
# Setup 64bit and 64bit windows systems
#ifdef WIN32
+ /* We delay loading of openmp so we can set the policy here. */
+# if defined(_MSC_VER)
+ _putenv_s("OMP_WAIT_POLICY", "PASSIVE");
+# endif
+
/* FMA3 support in the 2013 CRT is broken on Vista and Windows 7 RTM (fixed in SP1). Just disable it. */
# if defined(_MSC_VER) && defined(_M_X64)
_set_FMA3_enable(0);