Modify test target and add build instructions to readme

README.MD

@@ -7,3 +7,8 @@ If it is set, the lookup table will be moved to the section specified by the def
 ``#define BASE64_LOOKUP_TABLE_SECTION ".bss"``
 
 This project is licensed under GPLv2.
+
+## Build Instructions
+
+* Type ``make`` to build the static library object.
+* Type ``make execute-base64-test`` to build and run the tests

test/CMakeLists.txt

@@ -1,9 +1,9 @@
 project(base64-test)
 
-add_custom_target(test "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}" "-r compact" "-s" DEPENDS ${PROJECT_NAME})
+add_custom_target("execute-${PROJECT_NAME}" "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}" "-r compact" "-s" DEPENDS ${PROJECT_NAME})
 include_directories("${CMAKE_CURRENT_SOURCE_DIR}/catch-framework")
 aux_source_directory("src" TEST_SOURCES)
 
-add_executable(${PROJECT_NAME} ${TEST_SOURCES})
+add_executable(${PROJECT_NAME} EXCLUDE_FROM_ALL ${TEST_SOURCES})
 target_link_libraries(${PROJECT_NAME} base64-lib)