[llvm-dev] Two-stage build w/ ninja - Tests still use stage1 compiler (original) (raw)

Dirk Schroetter via llvm-dev llvm-dev at lists.llvm.org
Sun Nov 5 02:53:13 PST 2017


Folks,

I am using a two-stagesimple build like this one:

make -G Ninja -DCLANG_ENABLE_BOOTSTRAP=ON ../src ninja stage2-check-all

Stage 1 gets built, and when looking at rules.ninja in the stage2-bins I see:

rule CXX_COMPILER_AnalysisTests depfile = $DEP_FILE deps = gcc command = ./bin/clang++ DEFINESDEFINES DEFINESINCLUDES FLAGS−MMD−MTFLAGS -MMD -MT FLAGSMMDMTout -MF DEPFILE−oDEP_FILE -o DEPFILEoout -c $in

This is just an example, in fact all of the CXX_COMPILER_{unit tests} point to the the compiler and linker as per above example.

Isn’t that the stage1 compiler that is being used here ? I am pretty sure that I am just missing something here. Any pointers of how I can convince cmake to use the just-built (stage2) compiler for the tests ?

Thanks,

/Dirk

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