Remove prescan (#2956)

cmake/API.cmake

@@ -49,34 +49,6 @@ macro(restrict_platforms)
     endif()
 endmacro()
 
-####
-# Macro `prevent_prescan`:
-#
-# Prevents a CMakeLists.txt file from being processed in the prescan phase of the project. Will generate fake targets
-# for all those targets specified to ensure that dependencies may be attached to these targets in the larger system.
-#
-# Usage:
-#    prevent_prescan(target1 target2 ...) # Generate fake targets and skip prescan
-#
-# Args:
-#   ARGN: list of targets to synthesize
-#####
-macro(prevent_prescan)
-    set(__CHECKER_TARGETS ${ARGN})
-    if (DEFINED FPRIME_PRESCAN)
-        foreach (__TARGET IN LISTS __CHECKER_TARGETS)
-            # Make prevent prescan safe in the case of multiple calls
-            if (NOT TARGET ${__TARGET})
-                add_custom_target(${__TARGET})
-            endif()
-        endforeach()
-        string(REPLACE ";" " " __SPACE_LIST_TARGETS "${__CHECKER_TARGETS}")
-        get_module_name("${CMAKE_CURRENT_LIST_DIR}")
-        message(STATUS "Skipping ${MODULE_NAME} during prescan, adding faux libraries: ${__SPACE_LIST_TARGETS}")
-        return()
-    endif()
-endmacro()
-
 ####
 # Function `add_fprime_subdirectory`:
 #
@@ -573,7 +545,7 @@ endmacro(register_fprime_list_helper)
 # **TARGET_FILE_PATH:** include path or file path file defining above functions
 ####
 macro(register_fprime_build_autocoder TARGET_FILE_PATH TO_PREPEND)
-    # Normal registered targets don't run in prescan
+    # Normal registered targets don't run in pre-builds
     if (CMAKE_DEBUG_OUTPUT)
         message(STATUS "[autocoder] Registering custom build target autocoder: ${TARGET_FILE_PATH} prepend: ${TO_PREPEND}")
     endif()

cmake/target/target.cmake

@@ -116,7 +116,7 @@ function(setup_single_target TARGET_FILE MODULE SOURCES DEPENDENCIES)
         cmake_language(CALL "${TARGET_NAME}_add_module_target" "${MODULE}" "${TARGET_NAME}" "${SOURCES}" "${DEPENDENCIES}")
     else()
         get_target_property(RECURSIVE_DEPENDENCIES "${MODULE}" FP_RECURSIVE_DEPS)
-        if (NOT RECURSIVE_DEPENDENCIES AND NOT DEFINED FPRIME_PRESCAN)
+        if (NOT RECURSIVE_DEPENDENCIES)
             resolve_dependencies(RESOLVED ${DEPENDENCIES})
             recurse_targets("${MODULE}" RECURSIVE_DEPENDENCIES "" ${RESOLVED})
             set_target_properties("${MODULE}" PROPERTIES FP_RECURSIVE_DEPS "${RECURSIVE_DEPENDENCIES}")