Refactor dependency files

Author: aedart

dependencies.cmake

@@ -4,14 +4,13 @@
 
 include_guard()
 
-function(install_dependencies)
+macro(install_dependencies)
     message(STATUS "Installing Dependencies for ${PROJECT_NAME}")
 
     # Avoid building tests for dependencies...
     set(BUILD_TESTING off)
 
     # Add dependencies here...
     message(STATUS "    N/A")
-
-endfunction()
-safeguard_properties(CALLBACK "install_dependencies" PROPERTIES BUILD_TESTING)
+endmacro()
+safeguard_properties("install_dependencies" "BUILD_TESTING")

dev-dependencies.cmake

@@ -7,14 +7,13 @@ include_guard()
 # Include regular dependencies
 include("dependencies.cmake")
 
-function(install_dev_dependencies)
+macro(install_dev_dependencies)
     message(STATUS "Installing Development Dependencies for ${PROJECT_NAME}")
 
     # Avoid building tests for dependencies...
     set(BUILD_TESTING off)
 
     # Add dev-dependencies here...
     message(STATUS "    N/A")
-
-endfunction()
-safeguard_properties(CALLBACK "install_dev_dependencies" PROPERTIES BUILD_TESTING)
+endmacro()
+safeguard_properties("install_dev_dependencies" "BUILD_TESTING")