Additional tip for limiting number of cpus (#480)

Signed-off-by: Addisu Z. Taddese <[email protected]>
gazebosim · Jan 3, 2024 · e348e3b · e348e3b
1 parent 490f4d5
commit e348e3b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -127,7 +127,8 @@ The following steps are for Linux and OSX.
     ```
   > [!TIP]
   > The `ros_gz` library makes heavy use of templates which causes compilers to consume a lot of memory. If your build fails with `c++: fatal error: Killed signal terminated program cc1plus`
-  > try building with `colcon build --parallel-workers=1 --executor sequential`.
+  > try building with `colcon build --parallel-workers=1 --executor sequential`. You might also have to set `export MAKEFLAGS="-j 1"` before running `colcon build` to limit
+  > the number of processors used to build a single package.
 
 ## ROSCon 2022