> -----Original Message----- > From: Martin Sebor [mailto:[EMAIL PROTECTED] On Behalf Of Martin Sebor > Sent: Monday, June 30, 2008 3:54 PM > To: dev@stdcxx.apache.org > Subject: C++ 0x testing > > Unless I'm missing something, C++ 0x testing is currently disabled > in nightly builds. I.e., because tests for the newly added C++ 0x > features are guarded by the _RWSTD_NO_CXX_0X macro and because > _RWSTD_EXT_CXX_0X is not #defined, the tests are compiled into > what essentially amounts an empty main(). > > With type traits and tuple being nearly done, I think it's time > to start exercising these and any other new components in nightly > builds. One approach that might be easily implementable at least > for gcc is the one suggested in a recent thread: for 4.3.x, add > -std=gnu++0x to the set of compiler options for gcc 4.3 and > beyond, and make _RWSTD_EXT_CXX_0X synonymous with gcc's > __GXX_EXPERIMENTAL_CXX0X__. > > Is there a better approach? I'd like to get things set up > sometime this week.
Rather than hard-code the flags, I suggest a command-line make definition; e.g. make _RWSTD_EXT_CXX_0X=1 ... I thought this is the way it was originally proposed. Anyways, the gcc.config flag appends the appropriate compiler flags and defines only if this make variable is defined; e.g. ifeq ($(_RWSTD_EXT_CXX_0X),1) CXXFLAGS += -std=gnu++0x -D_RWSTD_EXT_CXX_0X endif Brad.