add tests.

CMakeLists.txt

@@ -9,6 +9,10 @@ set(CMAKE_C_STANDARD 11)
 set(CMAKE_C_STANDARD_REQUIRED ON)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules)
 
+option(ENABLE_TESTS "Enable tests" ON)
+
+
+# Set target system
 if(NOT DEFINED DUSK_TARGET_SYSTEM)
   set(DUSK_TARGET_SYSTEM "linux")
   # set(DUSK_TARGET_SYSTEM "psp")
@@ -27,9 +31,10 @@ set(DUSK_DATA_DIR "${DUSK_ROOT_DIR}/data")
 set(DUSK_ASSETS_DIR "${DUSK_ROOT_DIR}/assets")
 set(DUSK_BUILT_ASSETS_DIR "${DUSK_BUILD_DIR}/built_assets" CACHE INTERNAL ${DUSK_CACHE_TARGET})
 set(DUSK_GENERATED_HEADERS_DIR "${DUSK_BUILD_DIR}/generated")
-set(DUSK_TARGET_NAME "Dusk" CACHE INTERNAL ${DUSK_CACHE_TARGET})
 set(DUSK_BUILD_BINARY ${DUSK_BUILD_DIR}/Dusk CACHE INTERNAL ${DUSK_CACHE_TARGET})
 set(DUSK_ASSETS "" CACHE INTERNAL ${DUSK_CACHE_TARGET})
+set(DUSK_LIBRARY_TARGET_NAME "DuskCore" CACHE INTERNAL ${DUSK_CACHE_TARGET})
+set(DUSK_BINARY_TARGET_NAME "Dusk" CACHE INTERNAL ${DUSK_CACHE_TARGET})
 
 # Create directories
 file(MAKE_DIRECTORY ${DUSK_GENERATED_HEADERS_DIR})
@@ -42,14 +47,23 @@ if(DUSK_TARGET_SYSTEM STREQUAL "psp")
   find_package(pspsdk REQUIRED)
 endif()
 
-# Init Project
-project(${DUSK_TARGET_NAME}
+# Init Project.
+project(${DUSK_LIBRARY_TARGET_NAME}
   VERSION 1.0.0
   LANGUAGES C
 )
 
-# Executable
-add_executable(${DUSK_TARGET_NAME})
+# MainLibrary
+add_library(${DUSK_LIBRARY_TARGET_NAME})
+
+# Binary Executable
+add_executable(${DUSK_BINARY_TARGET_NAME})
+
+# Link library to binary and test
+target_link_libraries(${DUSK_BINARY_TARGET_NAME}
+  PUBLIC
+    ${DUSK_LIBRARY_TARGET_NAME}
+)
 
 # Add tools
 add_subdirectory(tools)
@@ -61,7 +75,7 @@ add_subdirectory(assets)
 if(DUSK_TARGET_SYSTEM STREQUAL "linux")
   find_package(SDL2 REQUIRED)
   find_package(OpenGL REQUIRED)
-  target_link_libraries(${DUSK_TARGET_NAME} PRIVATE 
+  target_link_libraries(${DUSK_LIBRARY_TARGET_NAME} PRIVATE 
     SDL2
     OpenGL::GL
     GL
@@ -70,7 +84,7 @@ if(DUSK_TARGET_SYSTEM STREQUAL "linux")
 elseif(DUSK_TARGET_SYSTEM STREQUAL "psp")
   find_package(SDL2 REQUIRED)
   find_package(OpenGL REQUIRED)
-  target_link_libraries(${DUSK_TARGET_NAME} PUBLIC
+  target_link_libraries(${DUSK_LIBRARY_TARGET_NAME} PUBLIC
     ${SDL2_LIBRARIES}
     SDL2
     OpenGL::GL
@@ -81,7 +95,7 @@ elseif(DUSK_TARGET_SYSTEM STREQUAL "psp")
     mbedcrypto
     lzma
   )
-  target_include_directories(${DUSK_TARGET_NAME} PRIVATE
+  target_include_directories(${DUSK_LIBRARY_TARGET_NAME} PRIVATE
     ${SDL2_INCLUDE_DIRS}
   )
 endif()
@@ -89,6 +103,12 @@ endif()
 # Add code
 add_subdirectory(src)
 
+# Handle tests
+if(ENABLE_TESTS)
+  enable_testing()
+  add_subdirectory(test)
+endif()
+
 # Build assets
 add_custom_target(DUSK_ASSETS_BUILT ALL
   COMMAND
@@ -99,21 +119,21 @@ add_custom_target(DUSK_ASSETS_BUILT ALL
       --headers-dir ${DUSK_GENERATED_HEADERS_DIR}
       --input ${DUSK_ASSETS}
 )
-add_dependencies(${DUSK_TARGET_NAME} DUSK_ASSETS_BUILT)
+add_dependencies(${DUSK_LIBRARY_TARGET_NAME} DUSK_ASSETS_BUILT)
 
 # Include generated headers
-target_include_directories(${DUSK_TARGET_NAME} PUBLIC
+target_include_directories(${DUSK_LIBRARY_TARGET_NAME} PUBLIC
   ${DUSK_GENERATED_HEADERS_DIR}
 )
 
 # Postbuild
 if(DUSK_TARGET_SYSTEM STREQUAL "psp")
   create_pbp_file(
-    TARGET "${DUSK_TARGET_NAME}"
+    TARGET "${DUSK_LIBRARY_TARGET_NAME}"
     ICON_PATH NULL
     BACKGROUND_PATH NULL
     PREVIEW_PATH NULL
-    TITLE "${DUSK_TARGET_NAME}"
+    TITLE "${DUSK_LIBRARY_TARGET_NAME}"
     PSAR_PATH ${DUSK_BUILD_DIR}/dusk.dsk
     VERSION 01.00
   )