search for: getenvironmentnam

...gi?id=24927#if defined(OSX) #if (LLVM_VERSION_MAJOR < 3) || ((LLVM_VERSION_MAJOR == 3) && (LLVM_VERSION_MINOR < 8 )) triple = Triple(triple.getArchName(), triple.getVendorName(), "darwin", triple.getEnvironmentName()); #endif #endif This prevents the LC_VERSION_MIN_MACOSX directives from being emitted into the LLVM generated object files. Any suggestions how to go about fixing LLVM to generate the correct LC_VERSION_MIN_MACOSX minimum SDK version number ? There seems to be no way to pass this information...

...ly the solution I use. What do you think ? Do you see another possibilities ? - Currently I'm using the LLVMTargetMachine::addPassesToEmitFile with FileType set to CGFT_ObjectFile, and with the triple environment name hack, I am able to create the correct streamer : if (Triple(TargetTriple).getEnvironmentName().equals("JIT")) { AsmStreamer.reset(createJITStreamer(*Context, *TAB, Out, MCE)); } else { AsmStreamer.reset(createMachOStreamer(*Context, *TAB, Out, MCE)); } What do you think ? Do you consider this to be acceptable ? Or just horrible ? - MCObjectWriter::Write8 an...

I do have an opinion, but don't have enough time to comment in much depth. The approximate approach I had in mind sounds like what you describe, though, the JITObjectWriter is the core piece, the other pieces probably fall into place as it becomes obvious if they are needed. It should be pretty straightforward to bring up something which works for running code with no external symbols, if you

...""; @@ -395,7 +381,6 @@ Triple::Triple(const Twine &Str) : Data(Str.str()), Arch(parseArch(getArchName())), - SubArch(parseSubArch(getArchName())), Vendor(parseVendor(getVendorName())), OS(parseOS(getOSName())), Environment(parseEnvironment(getEnvironmentName())), @@ -413,7 +398,6 @@ Triple::Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr) : Data((ArchStr + Twine('-') + VendorStr + Twine('-') + OSStr).str()), Arch(parseArch(ArchStr.str())), - SubArch(parseSubArch(ArchStr.str())),...