add some utility scripts

make.sh

@@ -4,12 +4,20 @@ if [[ ! -d ./build ]]; then
   mkdir build
 fi
 
+if [[ $1 == "default" ]]; then
+  DEFAULT_CMAKE_ARGS="-DENABLE_TESTING=ON -DENABLE_IWYU=ON -DCMAKE_INSTALL_PREFIX=../install"
+  shift
+else
+  DEFAULT_CMAKE_ARGS=""
+fi
+
 # Note:
 # Set CMAKE_PREFIX_PATH to find packages/programs, like IWYU.
 # Set CMAKE_INSTALL_PREFIX to change where targets are installed.
 cd build
-cmake .. $@
+cmake .. $DEFAULT_CMAKE_ARGS $@
 cmake --build .
+cmake --install .
 cd ..
 
 if [[ ! -f compile_commands.json ]]; then

run_tests.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+if [[ -d ./build ]]; then
+  cd build
+  ctest . $@
+  cd ..
+fi