peterwaller-arm wrote: Here's the full set of cmake flags passed by the nix buildsystem. At a glance I suppose the problematic one is LLVM_DIR which points into an installation tree of LLVM, not a build tree.
``` -GNinja -DCMAKE_FIND_USE_SYSTEM_PACKAGE_REGISTRY=OFF -DCMAKE_FIND_USE_PACKAGE_REGISTRY=OFF -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTING=OFF -DCMAKE_INSTALL_LOCALEDIR=/tmp/clangbuild/clang/outputs/lib/share/locale -DCMAKE_INSTALL_LIBEXECDIR=/tmp/clangbuild/clang/outputs/lib/libexec -DCMAKE_INSTALL_LIBDIR=/tmp/clangbuild/clang/outputs/lib/lib -DCMAKE_INSTALL_DOCDIR=/tmp/clangbuild/clang/outputs/out/share/doc/Clang -DCMAKE_INSTALL_INFODIR=/tmp/clangbuild/clang/outputs/out/share/info -DCMAKE_INSTALL_MANDIR=/tmp/clangbuild/clang/outputs/out/share/man -DCMAKE_INSTALL_INCLUDEDIR=/tmp/clangbuild/clang/outputs/dev/include -DCMAKE_INSTALL_SBINDIR=/tmp/clangbuild/clang/outputs/out/sbin -DCMAKE_INSTALL_BINDIR=/tmp/clangbuild/clang/outputs/out/bin -DCMAKE_INSTALL_NAME_DIR=/tmp/clangbuild/clang/outputs/lib/lib -DCMAKE_POLICY_DEFAULT_CMP0025=NEW -DCMAKE_FIND_FRAMEWORK=LAST -DCMAKE_STRIP=/nix/store/sf05r8srgh21m1804jvagbidggh05n08-gcc-wrapper-14.3.0/bin/strip -DCMAKE_RANLIB=/nix/store/sf05r8srgh21m1804jvagbidggh05n08-gcc-wrapper-14.3.0/bin/ranlib -DCMAKE_AR=/nix/store/sf05r8srgh21m1804jvagbidggh05n08-gcc-wrapper-14.3.0/bin/ar -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++ -DCMAKE_INSTALL_PREFIX=/tmp/clangbuild/clang/outputs/out -DCLANG_INSTALL_PACKAGE_DIR:STRING=/tmp/clangbuild/clang/outputs/dev/lib/cmake/clang -DCLANGD_BUILD_XPC:BOOL=FALSE -DLLVM_ENABLE_RTTI:BOOL=TRUE -DLLVM_TABLEGEN_EXE:STRING=/nix/store/397g98z1d143ij71gv9rmqkcdjpwsr81-llvm-tblgen-22.0.0-git-2025-09-15/bin/llvm-tblgen -DCLANG_TABLEGEN:STRING=/nix/store/397g98z1d143ij71gv9rmqkcdjpwsr81-llvm-tblgen-22.0.0-git-2025-09-15/bin/clang-tblgen -DCLANG_RESOURCE_DIR:STRING=/tmp/clangbuild/clang/outputs/lib/lib/clang/22 -DLLVM_INCLUDE_TESTS:BOOL=FALSE -DCLANG_TIDY_CONFUSABLE_CHARS_GEN:STRING=/nix/store/397g98z1d143ij71gv9rmqkcdjpwsr81-llvm-tblgen-22.0.0-git-2025-09-15/bin/clang-tidy-confusable-chars-gen -DLLVM_DIR:STRING=/nix/store/2mvq029g2inpa05fz8b51lhvxdwmxrhr-llvm-22.0.0-git-2025-09-15-dev/lib/cmake/llvm ``` https://github.com/llvm/llvm-project/pull/155844 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
