| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061 |
- cmake_minimum_required(VERSION 3.24...3.28)
- project(scan_properties CXX)
- include("${CMAKE_SOURCE_DIR}/../cxx-modules-rules.cmake")
- set(scanning_control 1)
- if (CMAKE_GENERATOR MATCHES "Visual Studio")
- set(scanning_control 0)
- endif ()
- # To detect that not-to-be scanned sources are not scanned, add a `-D` to the
- # scan flags so that the files can detect whether scanning happened and error
- # if not.
- string(APPEND CMAKE_CXX_MODULE_MAP_FLAG
- " -DCMAKE_SCANNED_THIS_SOURCE")
- string(REPLACE "<DEFINES>" "<DEFINES> -DCMAKE_SCANNED_THIS_SOURCE"
- CMAKE_CXX_SCANDEP_SOURCE "${CMAKE_CXX_SCANDEP_SOURCE}")
- set_property(SOURCE always_scan.cxx
- PROPERTY CXX_SCAN_FOR_MODULES 1)
- set_property(SOURCE never_scan.cxx
- PROPERTY CXX_SCAN_FOR_MODULES 0)
- add_executable(scans_everything)
- target_sources(scans_everything
- PRIVATE
- main.cxx
- join.cxx
- always_scan.cxx
- never_scan.cxx
- PRIVATE
- FILE_SET CXX_MODULES
- BASE_DIRS
- "${CMAKE_CURRENT_SOURCE_DIR}"
- FILES
- module.cxx)
- target_compile_features(scans_everything PRIVATE cxx_std_20)
- target_compile_definitions(scans_everything PRIVATE SCAN_AT_TARGET_LEVEL=1)
- target_compile_definitions(scans_everything PRIVATE "SCANNING_CONTROL=${scanning_control}")
- set(CMAKE_CXX_SCAN_FOR_MODULES 0)
- add_executable(no_scan_everything)
- target_sources(no_scan_everything
- PRIVATE
- main.cxx
- join.cxx
- always_scan.cxx
- never_scan.cxx
- PRIVATE
- FILE_SET CXX_MODULES
- BASE_DIRS
- "${CMAKE_CURRENT_SOURCE_DIR}"
- FILES
- module.cxx)
- target_compile_features(no_scan_everything PRIVATE cxx_std_20)
- target_compile_definitions(no_scan_everything PRIVATE SCAN_AT_TARGET_LEVEL=0)
- target_compile_definitions(no_scan_everything PRIVATE "SCANNING_CONTROL=${scanning_control}")
- add_test(NAME scanned COMMAND scans_everything)
- add_test(NAME unscanned COMMAND no_scan_everything)
|
