Fix CMake

Make the paths generic.

CMakeLists.txt

@@ -3,23 +3,24 @@ project(izanami C)
 
 set(CMAKE_C_STANDARD 11)
 
-set(SDL2PATH "E:\\Projects\\Games\\izanami\\dependencies\\SDL2-2.0.16\\x86_64-w64-mingw32")
+set(SDL2PATH "${PROJECT_SOURCE_DIR}/dependencies/SDL2-2.0.16/x86_64-w64-mingw32")
 find_package(SDL2 REQUIRED)
 include_directories(${SDL2_INCLUDE_DIR})
+
 add_executable(izanami src/packages/game/main.c src/packages/game/math/IZ_vector.c src/packages/game/math/IZ_vector.h src/packages/game/math/IZ_math.c src/packages/game/math/IZ_math.h src/packages/game/core/IZ_placeable.c src/packages/game/core/IZ_placeable.h src/packages/game/core/IZ_movable.c src/packages/game/core/IZ_movable.h src/packages/game/core/IZ_spatial.c src/packages/game/core/IZ_spatial.h)
-target_link_libraries(izanami ${SDL2_LIBRARY})
 
+target_link_libraries(izanami ${SDL2_LIBRARY})
 
 if (WIN32)
-add_custom_command(TARGET izanami POST_BUILD
-	COMMAND ${CMAKE_COMMAND} -E copy_if_different  # which executes "cmake - E copy_if_different..."
-	"${PROJECT_SOURCE_DIR}/dependencies/SDL2-2.0.16/x86_64-w64-mingw32/bin/SDL2.dll"      # <--this is in-file
-	$<TARGET_FILE_DIR:izanami>)                 # <--this is out-file path
+	add_custom_command(TARGET izanami POST_BUILD
+		COMMAND ${CMAKE_COMMAND} -E copy_if_different
+		"${PROJECT_SOURCE_DIR}/dependencies/SDL2-2.0.16/x86_64-w64-mingw32/bin/SDL2.dll"
+		$<TARGET_FILE_DIR:izanami>)
 endif (WIN32)
 
 if (WIN64)
 	add_custom_command(TARGET izanami POST_BUILD
-		COMMAND ${CMAKE_COMMAND} -E copy_if_different  # which executes "cmake - E copy_if_different..."
-		"${PROJECT_SOURCE_DIR}/dependencies/SDL2-2.0.16/x86_64-w64-mingw32/bin/SDL2.dll"      # <--this is in-file
-		$<TARGET_FILE_DIR:izanami>)                 # <--this is out-file path
+		COMMAND ${CMAKE_COMMAND} -E copy_if_different
+		"${PROJECT_SOURCE_DIR}/dependencies/SDL2-2.0.16/x86_64-w64-mingw32/bin/SDL2.dll"
+		$<TARGET_FILE_DIR:izanami>)
 endif (WIN64)