From 2c5712051b31b316a9fc972f692579bd8efa6e67 Mon Sep 17 00:00:00 2001 From: Benjamin Kramer Date: Wed, 16 Dec 2015 18:17:45 +0000 Subject: [PATCH] Generate a clang CompilationDatabase when running CMake This generates a compile_commands.json file, which tells tools like YouCompleteMe and clang_complete exactly how to build each source file. Patch by Justin Lebar! llvm-svn: 255789 --- llvm/CMakeLists.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt index c4ff8f3cd28b..3d2093fde634 100644 --- a/llvm/CMakeLists.txt +++ b/llvm/CMakeLists.txt @@ -86,6 +86,10 @@ set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules" ) +# Generate a CompilationDatabase (compile_commands.json file) for our build, +# for use by clang_complete, YouCompleteMe, etc. +set(CMAKE_EXPORT_COMPILE_COMMANDS 1) + option(LLVM_INSTALL_UTILS "Include utility binaries in the 'install' target." OFF) option(LLVM_INSTALL_TOOLCHAIN_ONLY "Only include toolchain files in the 'install' target." OFF)