CMakeLists.txt: enable CMAKE_EXPORT_COMPILE_COMMANDS by default

This creates a compile_commands.json file that can then be used
by the clangd tool.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 90a1b6d..c5dbc74 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,6 +24,8 @@ if("${CMAKE_BUILD_TYPE}" STREQUAL "")
 endif("${CMAKE_BUILD_TYPE}" STREQUAL "")
 set(CMAKE_COLOR_MAKEFILE ON)
 
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
 add_definitions(-Wall)
 
 include(CMakeOptions.txt)