Update basics.md

lemire · web-flow · commit 268df9f67ae0 · 2020-07-31T15:43:34.000-04:00
diff --git a/doc/basics.md b/doc/basics.md
@@ -68,6 +68,8 @@ target_link_libraries(myprogram simdjson)
 
 See [our CMake demonstration](https://github.com/simdjson/cmakedemo).
 
+The CMake build in simdjson can be taylored with a few variables. You can see the available variables and their default values by entering the `cmake -LA` command.
+
 The Basics: Loading and Parsing JSON Documents
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