[offsets-tool] Install clang into the user-specific python directory. (#16933)

rolfbjarne · lewurm · commit a925846b1f0c · 2019-09-19T17:43:35.000+02:00
Because the system location isn't world writeable on Catalina.
diff --git a/tools/offsets-tool-py/Makefile b/tools/offsets-tool-py/Makefile
@@ -1,3 +1,3 @@
 setup:
-	pip3 install clang
+	pip3 install --user clang
 
