refactor: change cpp files to cc

CMakeLists.txt

@@ -9,11 +9,11 @@ project(
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
-add_subdirectory(src/cppunit)
+add_subdirectory(src/ccunit)
 add_subdirectory(src/prep)
 
-add_executable(main src/main.cpp)
-add_library(lib src/lib.cpp src/lib.hh)
+add_executable(main src/main.cc)
+add_library(lib src/lib.cc src/lib.hh)
 target_link_libraries(main PUBLIC lib)
 target_link_libraries(lib PUBLIC prepLib)
 target_include_directories(main PUBLIC "${PROJECT_BINARY_DIR}"
@@ -28,7 +28,7 @@ FetchContent_Declare(
 )
 FetchContent_MakeAvailable(googletest)
 
-add_executable(runtests src/test.cpp)
+add_executable(runtests src/test.cc)
 target_link_libraries(runtests PUBLIC lib gtest gtest_main)
 target_include_directories(runtests PUBLIC "${PROJECT_BINARY_DIR}")
 

src/cppunit/CMakeLists.txt

@@ -1 +1 @@
-add_library(cppunit cppunit.cpp cppunit.hh)
+add_library(ccunit ccunit.cc ccunit.hh)

src/prep/CMakeLists.txt

@@ -1 +1 @@
-add_library(prepLib prep.cpp prep.hh timeUtils.cpp timeUtils.hh)
+add_library(prepLib prep.cc prep.hh timeUtils.cc timeUtils.hh)