From b3da4060b84faa93680dabeb8b3b52f34615d8fd Mon Sep 17 00:00:00 2001
From: Martyn Gigg <martyn.gigg@stfc.ac.uk>
Date: Tue, 1 Feb 2011 10:16:41 +0000
Subject: [PATCH] Add a compiler flag for windows compilers that have an issue
with large objects that are generated by boost::python's template code. Re
#1881
---
Code/Mantid/Framework/PythonAPI/CMakeLists.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Code/Mantid/Framework/PythonAPI/CMakeLists.txt b/Code/Mantid/Framework/PythonAPI/CMakeLists.txt
index 7f94a755bc3..619f18c5e78 100644
--- a/Code/Mantid/Framework/PythonAPI/CMakeLists.txt
+++ b/Code/Mantid/Framework/PythonAPI/CMakeLists.txt
@@ -55,6 +55,9 @@ set_property ( TARGET PythonAPI PROPERTY FOLDER "Framework" )
# Library name needs to end in .pyd for Windows
if ( WIN32 )
set_target_properties ( PythonAPI PROPERTIES SUFFIX .pyd )
+ # Intensive use of templated libaries can cause large objects to be generated. These require
+ # an additional flag in MSVC.
+ set_target_properties ( PythonAPI COMPILE_FLAGS "/bigobj" )
endif ()
# Debug python library expects imported module names to end in _d
if ( PYTHON_DEBUG_LIBRARY )
--
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