Folks, I'm seeing these warnings on the mac os when building hwloc-2.0rc1 with clang:
----8<---- CC lstopo-lstopo.o lstopo.c: In function 'usage': lstopo.c:425:7: warning: "CAIRO_HAS_XLIB_SURFACE" is not defined, evaluates to 0 [-Wundef] #elif CAIRO_HAS_XLIB_SURFACE && (defined HWLOC_HAVE_X11_KEYSYM) ^~~~~~~~~~~~~~~~~~~~~~ lstopo.c: In function 'main': lstopo.c:1041:5: warning: "CAIRO_HAS_XLIB_SURFACE" is not defined, evaluates to 0 [-Wundef] #if CAIRO_HAS_XLIB_SURFACE && defined HWLOC_HAVE_X11_KEYSYM ----8<---- ----8<---- % clang --version Apple LLVM version 9.0.0 (clang-900.0.39.2) Target: x86_64-apple-darwin17.4.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin ----8<---- Thanks, -- Pavan _______________________________________________ hwloc-users mailing list hwloc-users@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/hwloc-users