[cmake-developers] [CMake 0015014]: for better release debbuging support for /d2Zi+ option should be added for vs2012 and up

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
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http://www.cmake.org/Bug/view.php?id=15014 
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Reported By:                Gunnar Roth
Assigned To:                
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Project:                    CMake
Issue ID:                   15014
Category:                   CMake
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
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Date Submitted:             2014-07-10 12:13 EDT
Last Modified:              2014-07-10 12:13 EDT
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Summary:                    for better release debbuging support for /d2Zi+
option should be added for vs2012 and up
Description: 
since vs2012 the option /d2Zi+ is supported by compiler which created much
better debug info for release build and the debugger can actually use it. there
is only a slight increase in pdb size. see
http://randomascii.wordpress.com/2013/09/11/debugging-optimized-codenew-in-visual-studio-2012/



Additional Information: 
this simple patch add the switch to all projects if the compiler is > 1600

--- a\share\cmake-3.0\Modules/Platform/Windows-MSVC.cmake
+++ b\share\cmake-3.0\Modules/Platform/Windows-MSVC.cmake
@@ -254,6 +257,11 @@
   set(CMAKE_${lang}_FLAGS_INIT
"${_PLATFORM_DEFINES}${_PLATFORM_DEFINES_${lang}} /D_WINDOWS
/W3${_FLAGS_${lang}}")
   set(CMAKE_${lang}_FLAGS_DEBUG_INIT "/D_DEBUG /MDd /Zi /Ob0 /Od ${_RTC1}")
   set(CMAKE_${lang}_FLAGS_RELEASE_INIT "/MD /O2 /Ob2 /D NDEBUG")
   set(CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT "/MD /Zi /O2 /Ob1 /D NDEBUG")
   set(CMAKE_${lang}_FLAGS_MINSIZEREL_INIT "/MD /O1 /Ob1 /D NDEBUG")
+  if(MSVC_VERSION GREATER 1600)
+    set(CMAKE_${lang}_FLAGS_DEBUG_INIT "${CMAKE_${lang}_FLAGS_DEBUG_INIT}
/d2Zi+")
+    set(CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT
"${CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT} /d2Zi+")
+  endif()  
+
 endmacro()

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Issue History 
Date Modified    Username       Field                    Change               
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2014-07-10 12:13 Gunnar Roth    New Issue                                    
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