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Code Issues Releases Activity

SERVER-9770 introduce new scons flag to optionally build with /MD

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This commit is contained in:
Eric Milkie 2013-09-06 15:22:11 -04:00
parent 253496f54b
commit b91195fe8f
1 changed files with 19 additions and 11 deletions
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@ -163,6 +163,7 @@ add_option( "release" , "release build" , 0 , True )
add_option( "static" , "fully static build" , 0 , False )
add_option( "static-libstdc++" , "statically link libstdc++" , 0 , False )
add_option( "lto", "enable link time optimizations (experimental, except with MSVC)" , 0 , True )
add_option( "dynamic-windows", "dynamically link on Windows", 0, True)
# base compile flags
add_option( "64" , "whether to force 64 bit" , 0 , True , "force64" )
@ -618,7 +619,8 @@ elif os.sys.platform.startswith( "openbsd" ):
elif "win32" == os.sys.platform:
windows = True
dynamicCRT = has_option("dynamic-windows")
env['DIST_ARCHIVE_SUFFIX'] = '.zip'
win_version_min_choices = {
@ -682,29 +684,35 @@ elif "win32" == os.sys.platform:
if release:
# /O2: optimize for speed (as opposed to size)
# /Oy-: disable frame pointer optimization (overrides /O2, only affects 32-bit)
# /MT: use the multithreaded, static version of the run-time library (LIBCMT.lib)
env.Append( CCFLAGS= ["/O2", "/Oy-", "/MT"] )
env.Append( CCFLAGS= ["/O2", "/Oy-"] )
# /DEBUG will tell the linker to create a .pdb file
# which WinDbg and Visual Studio will use to resolve
# symbols if you want to debug a release-mode image.
# Note that this means we can't do parallel links in the build.
env.Append( LINKFLAGS=" /DEBUG " )
# /MD: use the multithreaded, DLL version of the run-time library (MSVCRT.lib/MSVCR###.DLL)
# /MT: use the multithreaded, static version of the run-time library (LIBCMT.lib)
if dynamicCRT:
env.Append( CCFLAGS= ["/MD"] )
else:
env.Append( CCFLAGS= ["/MT"] )
else:
# /RTC1: - Enable Stack Frame Run-Time Error Checking; Reports when a variable is used without having been initialized
# (implies /Od: no optimizations)
# /MTd: Defines _DEBUG, _MT, and causes your application to use the
# debug multithread version of the run-time library (LIBCMTD.lib)
env.Append( CCFLAGS=["/RTC1", "/Od", "/MTd"] )
env.Append( CCFLAGS=["/RTC1", "/Od"] )
if debugBuild:
# If you build without --d, no debug PDB will be generated, and
# linking will be faster. However, you won't be able to debug your code with the debugger.
env.Append( LINKFLAGS=" /debug " )
#if debugLogging:
# This is already implicit from /MDd...
#env.Append( CPPDEFINES=[ "_DEBUG" ] )
# This means --dd is always on unless you say --release
# /MDd: Defines _DEBUG, _MT, _DLL, and uses MSVCRTD.lib/MSVCRD###.DLL
# /MTd: Defines _DEBUG, _MT, and causes your application to use the
# debug multithread version of the run-time library (LIBCMTD.lib)
if dynamicCRT:
env.Append( CCFLAGS= ["/MDd"] )
else:
env.Append( CCFLAGS= ["/MTd"] )
# This gives 32-bit programs 4 GB of user address space in WOW64, ignored in 64-bit builds
env.Append( LINKFLAGS=" /LARGEADDRESSAWARE " )