On 18 Aug 2016 9:36 a.m., "Reid Kleckner" <r...@google.com> wrote: > > Clang isn't allowed to use LLVM's config.h, though, specifically to support the standalone build. > > You can either create equivalent LLVM_ prefixed macros in llvm-config.h.cmake, or repeat the checks and define the same macros in clang/include/clang/Config/config.h.cmake.
Perhaps the best thing would be to move this functionality into LLVM and just call it from clang. > On Thu, Aug 18, 2016 at 9:25 AM, Richard Smith via cfe-commits < cfe-commits@lists.llvm.org> wrote: >> >> This doesn't work at all, llvm-config.h does not provide the relevant configuration macros. >> >> >> On 17 Aug 2016 11:56 p.m., "Vedant Kumar via cfe-commits" < cfe-commits@lists.llvm.org> wrote: >>> >>> Author: vedantk >>> Date: Thu Aug 18 01:43:07 2016 >>> New Revision: 279035 >>> >>> URL: http://llvm.org/viewvc/llvm-project?rev=279035&view=rev >>> Log: >>> [Driver] Use llvm-config.h, not config.h to unbreak out-of-tree builds >>> >>> llvm/Config/config.h has intentionally been excluded from llvm >>> installations (see: llvm/CMakeLists.txt). Un-break out-of-tree builds >>> post-r278882 by switching to llvm-config.h, which is exported. >>> >>> Suggested by Will Dietz! >>> >>> Modified: >>> cfe/trunk/tools/driver/cc1_main.cpp >>> >>> Modified: cfe/trunk/tools/driver/cc1_main.cpp >>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/driver/cc1_main.cpp?rev=279035&r1=279034&r2=279035&view=diff >>> ============================================================================== >>> --- cfe/trunk/tools/driver/cc1_main.cpp (original) >>> +++ cfe/trunk/tools/driver/cc1_main.cpp Thu Aug 18 01:43:07 2016 >>> @@ -25,7 +25,7 @@ >>> #include "clang/Frontend/Utils.h" >>> #include "clang/FrontendTool/Utils.h" >>> #include "llvm/ADT/Statistic.h" >>> -#include "llvm/Config/config.h" >>> +#include "llvm/Config/llvm-config.h" >>> #include "llvm/LinkAllPasses.h" >>> #include "llvm/Option/ArgList.h" >>> #include "llvm/Option/OptTable.h" >>> >>> >>> _______________________________________________ >>> cfe-commits mailing list >>> cfe-commits@lists.llvm.org >>> http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits >> >> >> _______________________________________________ >> cfe-commits mailing list >> cfe-commits@lists.llvm.org >> http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits >> >
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