scons: Tell MSVC STL library to not use exceptions.
MSVC defaults to no exceptions unless /EH option is passed (which we don't), while
MSVC's STL defaults to use exceptions unless _HAS_EXCEPTIONS=0 is defined,
which we didn't.
This fixes
warning C4530: C++ exception handler used, but unwind semantics are not enabled. Specify /EHsc
Reviewed-by: Brian Paul <brianp@vmware.com>
diff --git a/scons/gallium.py b/scons/gallium.py
index b4018e7..2b11526 100755
--- a/scons/gallium.py
+++ b/scons/gallium.py
@@ -351,6 +351,7 @@
'_SCL_SECURE_NO_WARNINGS',
'_SCL_SECURE_NO_DEPRECATE',
'_ALLOW_KEYWORD_MACROS',
+ '_HAS_EXCEPTIONS=0', # Tell C++ STL to not use exceptions
]
if env['build'] in ('debug', 'checked'):
cppdefines += ['_DEBUG']