Merge branch 'backport-3.15-fix-EXCLUDE_FROM_ALL-subdir-all'

Resolve conflicts with changes since the 3.15 series:

* Convert `cmSystemTools::IsOn` => `cmIsOn`.
* Move one "EXCLUDE_FROM_ALL" target property logic fix to
  its new location in `cmMakefile::AddNewUtilityTarget`.

9 files changed, 120 insertions, 66 deletions

diff --git a/Tests/RunCMake/RunCMake.cmake b/Tests/RunCMake/RunCMake.cmake
index 568bdf8..da4d1e5 100644
--- a/Tests/RunCMake/RunCMake.cmake
+++ b/Tests/RunCMake/RunCMake.cmake
@@ -92,9 +92,12 @@ function(run_cmake test)
     set(maybe_input_file "")
   endif()
   if(RunCMake_TEST_COMMAND)
+    if(NOT RunCMake_TEST_COMMAND_WORKING_DIRECTORY)
+      set(RunCMake_TEST_COMMAND_WORKING_DIRECTORY "${RunCMake_TEST_BINARY_DIR}")
+    endif()
     execute_process(
       COMMAND ${RunCMake_TEST_COMMAND}
-      WORKING_DIRECTORY "${RunCMake_TEST_BINARY_DIR}"
+      WORKING_DIRECTORY "${RunCMake_TEST_COMMAND_WORKING_DIRECTORY}"
       OUTPUT_VARIABLE actual_stdout
       ERROR_VARIABLE ${actual_stderr_var}
       RESULT_VARIABLE actual_result
diff --git a/Tests/RunCMake/add_subdirectory/ExcludeFromAll-build-sub-stderr.txt b/Tests/RunCMake/add_subdirectory/ExcludeFromAll-build-sub-stderr.txt
new file mode 100644
index 0000000..8d98f9d
--- /dev/null
+++ b/Tests/RunCMake/add_subdirectory/ExcludeFromAll-build-sub-stderr.txt
@@ -0,0 +1 @@
+.*
diff --git a/Tests/RunCMake/add_subdirectory/ExcludeFromAll.cmake b/Tests/RunCMake/add_subdirectory/ExcludeFromAll.cmake
index f686005..ff676a6 100644
--- a/Tests/RunCMake/add_subdirectory/ExcludeFromAll.cmake
+++ b/Tests/RunCMake/add_subdirectory/ExcludeFromAll.cmake
@@ -4,3 +4,11 @@ add_subdirectory(ExcludeFromAll EXCLUDE_FROM_ALL)
 
 add_executable(main main.cpp)
 target_link_libraries(main PRIVATE foo)
+
+file(GENERATE OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/check-$<LOWER_CASE:$<CONFIG>>.cmake CONTENT "
+set(main_exe \"$<TARGET_FILE:main>\")
+set(foo_lib \"$<TARGET_FILE:foo>\")
+set(bar_lib \"$<TARGET_FILE:bar>\")
+set(zot_lib \"$<TARGET_FILE:zot>\")
+set(subinc_lib \"$<TARGET_FILE:subinc>\")
+")
diff --git a/Tests/RunCMake/add_subdirectory/ExcludeFromAll/CMakeLists.txt b/Tests/RunCMake/add_subdirectory/ExcludeFromAll/CMakeLists.txt
index 9e6462b..790da54 100644
--- a/Tests/RunCMake/add_subdirectory/ExcludeFromAll/CMakeLists.txt
+++ b/Tests/RunCMake/add_subdirectory/ExcludeFromAll/CMakeLists.txt
@@ -1,20 +1,11 @@
-add_library(bar STATIC bar.cpp)
+project(ExcludeFromAllSub NONE)
 
-add_library(foo STATIC foo.cpp)
-
-add_library(baz STATIC foo.cpp)
-set_target_properties(baz PROPERTIES EXCLUDE_FROM_ALL OFF)
-
-file(GENERATE
-  OUTPUT "${CMAKE_BINARY_DIR}/main.txt"
-  CONTENT "$<TARGET_FILE_NAME:main>")
+add_library(bar STATIC EXCLUDE_FROM_ALL bar.cpp)
 
-file(GENERATE
-  OUTPUT "${CMAKE_BINARY_DIR}/bar.txt"
-  CONTENT "$<TARGET_FILE_NAME:bar>")
-
-file(GENERATE
-  OUTPUT "${CMAKE_BINARY_DIR}/baz.txt"
-  CONTENT "$<TARGET_FILE_NAME:baz>")
+add_library(zot STATIC zot.cpp)
 
+add_library(foo STATIC foo.cpp)
 target_include_directories(foo PUBLIC .)
+
+add_library(subinc STATIC subinc.cpp)
+set_target_properties(subinc PROPERTIES EXCLUDE_FROM_ALL OFF)
diff --git a/Tests/RunCMake/add_subdirectory/ExcludeFromAll/check-sub.cmake b/Tests/RunCMake/add_subdirectory/ExcludeFromAll/check-sub.cmake
new file mode 100644
index 0000000..297ad1e
--- /dev/null
+++ b/Tests/RunCMake/add_subdirectory/ExcludeFromAll/check-sub.cmake
@@ -0,0 +1,32 @@
+if(EXISTS ${RunCMake_TEST_BINARY_DIR}/check-debug.cmake)
+  include(${RunCMake_TEST_BINARY_DIR}/check-debug.cmake)
+  if(RunCMake_TEST_FAILED)
+    return()
+  endif()
+
+  foreach(file
+      "${foo_lib}"
+      "${subinc_lib}"
+      "${zot_lib}"
+      )
+    if(NOT EXISTS "${file}")
+      set(RunCMake_TEST_FAILED
+        "Artifact should exist but is missing:\n  ${file}")
+      return()
+    endif()
+  endforeach()
+  foreach(file
+      "${main_exe}"
+      "${bar_lib}"
+      )
+    if(EXISTS "${file}")
+      set(RunCMake_TEST_FAILED
+        "Artifact should be missing but exists:\n  ${file}")
+      return()
+    endif()
+  endforeach()
+else()
+  set(RunCMake_TEST_FAILED "
+ '${RunCMake_TEST_BINARY_DIR}/check-debug.cmake' missing
+")
+endif()
diff --git a/Tests/RunCMake/add_subdirectory/ExcludeFromAll/check.cmake b/Tests/RunCMake/add_subdirectory/ExcludeFromAll/check.cmake
index 14ec482..433c032 100644
--- a/Tests/RunCMake/add_subdirectory/ExcludeFromAll/check.cmake
+++ b/Tests/RunCMake/add_subdirectory/ExcludeFromAll/check.cmake
@@ -1,44 +1,35 @@
-# Use globbing to check if exes / libs were built because determining
-# exactly where these files will live inside a CMake -P script is
-# pretty challenging.
-
-file(READ "${RunCMake_TEST_BINARY_DIR}/main.txt" main_exe)
-file(READ "${RunCMake_TEST_BINARY_DIR}/bar.txt" bar_lib)
-file(READ "${RunCMake_TEST_BINARY_DIR}/baz.txt" baz_lib)
-
-set(found_main FALSE)
-file(GLOB_RECURSE files
-  LIST_DIRECTORIES FALSE
-  RELATIVE "${RunCMake_TEST_BINARY_DIR}"
-  "${RunCMake_TEST_BINARY_DIR}/*")
-foreach (file IN LISTS files)
-  if (file MATCHES "${main_exe}")
-    set(found_main TRUE)
+if(EXISTS ${RunCMake_TEST_BINARY_DIR}/check-debug.cmake)
+  include(${RunCMake_TEST_BINARY_DIR}/check-debug.cmake)
+  if(RunCMake_TEST_FAILED)
+    return()
   endif()
-endforeach()
-if (NOT found_main)
-  set(RunCMake_TEST_FAILED "'main' missing from ${RunCMake_TEST_BINARY_DIR}")
-endif()
 
-set(found_bar FALSE)
-set(found_baz FALSE)
-file(GLOB_RECURSE files
-  LIST_DIRECTORIES FALSE
-  RELATIVE "${RunCMake_TEST_BINARY_DIR}/ExcludeFromAll"
-  "${RunCMake_TEST_BINARY_DIR}/ExcludeFromAll/*")
-foreach (file IN LISTS files)
-  if (file MATCHES "${bar_lib}")
-    set(found_bar TRUE)
-  endif()
-  if (file MATCHES "${baz_lib}")
-    set(found_baz TRUE)
-  endif()
-endforeach()
-if (found_bar)
-  set(RunCMake_TEST_FAILED
-    "'bar' was not excluded from ${RunCMake_TEST_BINARY_DIR}/ExcludeFromAll")
-endif()
-if (NOT found_baz)
-  set(RunCMake_TEST_FAILED
-    "'baz' missing from ${RunCMake_TEST_BINARY_DIR}/ExcludeFromAll")
+  foreach(file
+      "${foo_lib}"
+      "${subinc_lib}"
+      "${main_exe}"
+      )
+    if(EXISTS "${file}")
+      # Remove for next step of test.
+      file(REMOVE "${file}")
+    else()
+      set(RunCMake_TEST_FAILED
+        "Artifact should exist but is missing:\n  ${file}")
+      return()
+    endif()
+  endforeach()
+  foreach(file
+      "${zot_lib}"
+      "${bar_lib}"
+      )
+    if(EXISTS "${file}")
+      set(RunCMake_TEST_FAILED
+        "Artifact should be missing but exists:\n  ${file}")
+      return()
+    endif()
+  endforeach()
+else()
+  set(RunCMake_TEST_FAILED "
+ '${RunCMake_TEST_BINARY_DIR}/check-debug.cmake' missing
+")
 endif()
diff --git a/Tests/RunCMake/add_subdirectory/ExcludeFromAll/subinc.cpp b/Tests/RunCMake/add_subdirectory/ExcludeFromAll/subinc.cpp
new file mode 100644
index 0000000..e9faacd
--- /dev/null
+++ b/Tests/RunCMake/add_subdirectory/ExcludeFromAll/subinc.cpp
@@ -0,0 +1,4 @@
+int subinc()
+{
+  return 0;
+}
diff --git a/Tests/RunCMake/add_subdirectory/ExcludeFromAll/zot.cpp b/Tests/RunCMake/add_subdirectory/ExcludeFromAll/zot.cpp
new file mode 100644
index 0000000..ba7e966
--- /dev/null
+++ b/Tests/RunCMake/add_subdirectory/ExcludeFromAll/zot.cpp
@@ -0,0 +1,4 @@
+int zot()
+{
+  return 0;
+}
diff --git a/Tests/RunCMake/add_subdirectory/RunCMakeTest.cmake b/Tests/RunCMake/add_subdirectory/RunCMakeTest.cmake
index 781e483..951e03c 100644
--- a/Tests/RunCMake/add_subdirectory/RunCMakeTest.cmake
+++ b/Tests/RunCMake/add_subdirectory/RunCMakeTest.cmake
@@ -27,14 +27,34 @@ run_cmake_install(CMP0082-OLD -DCMP0082_VALUE=OLD)
 run_cmake_install(CMP0082-NEW -DCMP0082_VALUE=NEW)
 
 set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/ExcludeFromAll-build)
-set(RunCMake_TEST_NO_CLEAN 1)
-
-file(REMOVE_RECURSE "${RunCMake_TEST_BINARY_DIR}")
-file(MAKE_DIRECTORY "${RunCMake_TEST_BINARY_DIR}")
-
+if(NOT RunCMake_GENERATOR_IS_MULTI_CONFIG)
+  set(RunCMake_TEST_OPTIONS -DCMAKE_BUILD_TYPE=Debug)
+endif()
 run_cmake(ExcludeFromAll)
+set(RunCMake_TEST_NO_CLEAN 1)
 set(RunCMake-check-file ExcludeFromAll/check.cmake)
-run_cmake_command(ExcludeFromAll-build ${CMAKE_COMMAND} --build .)
-
-unset(RunCMake_TEST_BINARY_DIR)
+run_cmake_command(ExcludeFromAll-build ${CMAKE_COMMAND} --build . --config Debug)
+if(RunCMake_GENERATOR STREQUAL "Ninja")
+  if(WIN32)
+    set(slash [[\]])
+  else()
+    set(slash [[/]])
+  endif()
+  set(RunCMake-check-file ExcludeFromAll/check-sub.cmake)
+  run_cmake_command(ExcludeFromAll-build-sub ${CMAKE_COMMAND} --build . --target "ExcludeFromAll${slash}all")
+elseif(RunCMake_GENERATOR MATCHES "Make")
+  set(RunCMake-check-file ExcludeFromAll/check-sub.cmake)
+  set(RunCMake_TEST_COMMAND_WORKING_DIRECTORY ${RunCMake_BINARY_DIR}/ExcludeFromAll-build/ExcludeFromAll)
+  run_cmake_command(ExcludeFromAll-build-sub "${RunCMake_MAKE_PROGRAM}")
+elseif(RunCMake_GENERATOR MATCHES "^Visual Studio [1-9][0-9]")
+  set(RunCMake-check-file ExcludeFromAll/check-sub.cmake)
+  run_cmake_command(ExcludeFromAll-build-sub ${CMAKE_COMMAND} --build ExcludeFromAll --config Debug)
+elseif(RunCMake_GENERATOR STREQUAL "Xcode")
+  set(RunCMake-check-file ExcludeFromAll/check-sub.cmake)
+  set(RunCMake_TEST_COMMAND_WORKING_DIRECTORY ${RunCMake_BINARY_DIR}/ExcludeFromAll-build/ExcludeFromAll)
+  run_cmake_command(ExcludeFromAll-build-sub xcodebuild -configuration Debug)
+endif()
+unset(RunCMake-check-file)
 unset(RunCMake_TEST_NO_CLEAN)
+unset(RunCMake_TEST_OPTIONS)
+unset(RunCMake_TEST_BINARY_DIR)