fix MSVC compilation by adding /bigobj

this fixes "fatal error C1128: number of sections exceeded object file format limit"

diff --git a/cmake/setup_compiler_flags_msvc.cmake b/cmake/setup_compiler_flags_msvc.cmake
index 74e78f78f977ec00c7aef3e40efe840fbd8ce904..c4dd23a33d114aa49959fc657fd8e596ee7be098 100644 (file)
--- a/cmake/setup_compiler_flags_msvc.cmake
+++ b/cmake/setup_compiler_flags_msvc.cmake
@@ -36,6 +36,10 @@ ENABLE_IF_SUPPORTED(DEAL_II_CXX_FLAGS "/NOMINMAX")
 LIST(APPEND DEAL_II_DEFINITIONS "NOMINMAX")
 LIST(APPEND DEAL_II_USER_DEFINITIONS "NOMINMAX")
 
+# fix "fatal error C1128: number of sections exceeded object file format limit"
+# happening in debug mode with visual studio 2015
+ENABLE_IF_SUPPORTED(DEAL_II_CXX_FLAGS "/bigobj")
+
 ADD_FLAGS(DEAL_II_CXX_FLAGS "/W3")
 
 #