Paul C. Anagnostopoulos via llvm-dev
2020-Dec-20 01:22 UTC
[llvm-dev] Question about the build
Sorry to keep posting, but I'm hoping continued evidence will enable someone to understand what is going on. If I touch a lib/TableGen file and then build bin/llvm-tblgen.exe, Ninja rebuilds build/bin/llvm-tblgen.exe If I touch a file and then build lib/Target/all, Ninja rebuilds both build/bin/llvm-tblgen.exe and build/NATIVE/bin/llvm-tblgen.exe. In neither case does it rebuild any .inc files.
This seems like a bug in LLVM_OPTIMIZED_TABLEGEN. What you are describing works in the standard configuration. On Sat, Dec 19, 2020 at 5:27 PM Paul C. Anagnostopoulos via llvm-dev < llvm-dev at lists.llvm.org> wrote:> Sorry to keep posting, but I'm hoping continued evidence will enable > someone to understand what is going on. > > If I touch a lib/TableGen file and then build bin/llvm-tblgen.exe, Ninja > rebuilds build/bin/llvm-tblgen.exe > > If I touch a file and then build lib/Target/all, Ninja rebuilds both > build/bin/llvm-tblgen.exe and build/NATIVE/bin/llvm-tblgen.exe. In neither > case does it rebuild any .inc files. > > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20201219/32af6e1c/attachment.html>