Make dingusppc and testppc independent targets.

CMakeLists.txt

@@ -23,7 +23,7 @@ add_executable(dingusppc ${SOURCES} $<TARGET_OBJECTS:cpu_ppc> $<TARGET_OBJECTS:d
 add_executable(testppc ${TEST_SOURCES} $<TARGET_OBJECTS:cpu_ppc> $<TARGET_OBJECTS:devices>)
 
 add_custom_command(
-    TARGET ${PROJECT_NAME} POST_BUILD
+    TARGET testppc POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy
     "${PROJECT_SOURCE_DIR}/cpu/ppc/test/ppcinttests.csv"
     $<TARGET_FILE_DIR:${PROJECT_NAME}>)

README.md

@@ -35,7 +35,7 @@ the following commands in the OS terminal:
 mkdir build
 cd build
 cmake -DCMAKE_BUILD_TYPE=Release ..
-make
+make dingusppc
 ```
 You may specify another build type using the variable CMAKE_BUILD_TYPE.
 
@@ -43,6 +43,17 @@ Due to the incomplete status of the program at this time, no additional librarie
 
 Future versions will include SDL 2 as a requirement.
 
+## Testing
+
+DingusPPC includes a test suite for verifying the correctness of its PowerPC CPU
+emulation. To build the tests, use the following terminal commands:
+```
+mkdir build
+cd build
+cmake -DCMAKE_BUILD_TYPE=Release ..
+make testppc
+```
+
 ## Intended Minimum Requirements
 
 - Windows 7 or newer (64-bit), Linux 4.4 or newer, Mac OS X 10.9 or newer (64-bit)