cmTarget: make HEADER_SETS and INTERFACE_HEADER_SETS read-only

There is no reason to allow these properties to be manipulated by user
code. Instead, use the stored visibility on the fileset objects to
derive what these properties should contain.

20 files changed, 67 insertions, 112 deletions

diff --git a/Help/prop_tgt/HEADER_SETS.rst b/Help/prop_tgt/HEADER_SETS.rst
index fcf723e..eaec79f 100644
--- a/Help/prop_tgt/HEADER_SETS.rst
+++ b/Help/prop_tgt/HEADER_SETS.rst
@@ -3,14 +3,10 @@ HEADER_SETS
 
 .. versionadded:: 3.23
 
-List of the target's ``PRIVATE`` and ``PUBLIC`` header sets (i.e. all
-file sets with the type ``HEADERS``). Files listed in these file sets
-are treated as source files for the purpose of IDE integration.
-The files also have their :prop_sf:`HEADER_FILE_ONLY` property set to
-``TRUE``.
-
-This property is normally only set by :command:`target_sources(FILE_SET)`
-rather than being manipulated directly.
+Read-only list of the target's ``PRIVATE`` and ``PUBLIC`` header sets (i.e.
+all file sets with the type ``HEADERS``). Files listed in these file sets are
+treated as source files for the purpose of IDE integration. The files also
+have their :prop_sf:`HEADER_FILE_ONLY` property set to ``TRUE``.
 
 See also :prop_tgt:`HEADER_SET_<NAME>`, :prop_tgt:`HEADER_SET` and
 :prop_tgt:`INTERFACE_HEADER_SETS`.
diff --git a/Help/prop_tgt/INTERFACE_HEADER_SETS.rst b/Help/prop_tgt/INTERFACE_HEADER_SETS.rst
index 62db5b3..498dc31 100644
--- a/Help/prop_tgt/INTERFACE_HEADER_SETS.rst
+++ b/Help/prop_tgt/INTERFACE_HEADER_SETS.rst
@@ -3,12 +3,9 @@ INTERFACE_HEADER_SETS
 
 .. versionadded:: 3.23
 
-List of the target's ``INTERFACE`` and ``PUBLIC`` header sets (i.e. all
-file sets with the type ``HEADERS``). Files listed in these header sets
+Read-only list of the target's ``INTERFACE`` and ``PUBLIC`` header sets (i.e.
+all file sets with the type ``HEADERS``). Files listed in these header sets
 can be installed with :command:`install(TARGETS)` and exported with
 :command:`install(EXPORT)` and :command:`export`.
 
-This property is normally only set by :command:`target_sources(FILE_SET)`
-rather than being manipulated directly.
-
 See also :prop_tgt:`HEADER_SETS`.
diff --git a/Help/release/3.23.rst b/Help/release/3.23.rst
index 257c3d5..97b0920 100644
--- a/Help/release/3.23.rst
+++ b/Help/release/3.23.rst
@@ -114,8 +114,8 @@ Variables
 Properties
 ----------
 
-* The :prop_tgt:`HEADER_SETS` and :prop_tgt:`INTERFACE_HEADER_SETS` target
-  properties were added to list header sets associated with a target.
+* The :prop_tgt:`HEADER_SETS` and :prop_tgt:`INTERFACE_HEADER_SETS` read-only
+  target properties were added to list header sets associated with a target.
 
 * The :prop_tgt:`HEADER_SET` and :prop_tgt:`HEADER_SET_<NAME>` target
   properties were added to list files in the default header set
diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index 3bcc4a4..57e31b9 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -1456,37 +1456,14 @@ void cmTarget::StoreProperty(const std::string& prop, ValueType value)
         BT<std::string>(value, this->impl->Makefile->GetBacktrace()));
     }
   } else if (prop == propHEADER_SETS) {
-    if (value) {
-      for (auto const& name : cmExpandedList(value)) {
-        if (!this->GetFileSet(name)) {
-          this->impl->Makefile->IssueMessage(
-            MessageType::FATAL_ERROR,
-            cmStrCat("Header set \"", name, "\" has not yet been created."));
-          return;
-        }
-      }
-    }
-    this->impl->HeaderSetsEntries.clear();
-    if (!StringIsEmpty(value)) {
-      this->impl->HeaderSetsEntries.emplace_back(
-        value, this->impl->Makefile->GetBacktrace());
-    }
+    this->impl->Makefile->IssueMessage(MessageType::FATAL_ERROR,
+                                       "HEADER_SETS property is read-only\n");
+    return;
   } else if (prop == propINTERFACE_HEADER_SETS) {
-    if (value) {
-      for (auto const& name : cmExpandedList(value)) {
-        if (!this->GetFileSet(name)) {
-          this->impl->Makefile->IssueMessage(
-            MessageType::FATAL_ERROR,
-            cmStrCat("Header set \"", name, "\" has not yet been created."));
-          return;
-        }
-      }
-    }
-    this->impl->InterfaceHeaderSetsEntries.clear();
-    if (!StringIsEmpty(value)) {
-      this->impl->InterfaceHeaderSetsEntries.emplace_back(
-        value, this->impl->Makefile->GetBacktrace());
-    }
+    this->impl->Makefile->IssueMessage(
+      MessageType::FATAL_ERROR,
+      "INTERFACE_HEADER_SETS property is read-only\n");
+    return;
   } else {
     this->impl->Properties.SetProperty(prop, value);
   }
@@ -1641,27 +1618,14 @@ void cmTarget::AppendProperty(const std::string& prop,
     fileSet->AddFileEntry(
       BT<std::string>(value, this->impl->Makefile->GetBacktrace()));
   } else if (prop == "HEADER_SETS") {
-    for (auto const& name : cmExpandedList(value)) {
-      if (!this->GetFileSet(name)) {
-        this->impl->Makefile->IssueMessage(
-          MessageType::FATAL_ERROR,
-          cmStrCat("Header set \"", name, "\" has not yet been created."));
-        return;
-      }
-    }
-    this->impl->HeaderSetsEntries.emplace_back(
-      value, this->impl->Makefile->GetBacktrace());
+    this->impl->Makefile->IssueMessage(MessageType::FATAL_ERROR,
+                                       "HEADER_SETS property is read-only\n");
+    return;
   } else if (prop == "INTERFACE_HEADER_SETS") {
-    for (auto const& name : cmExpandedList(value)) {
-      if (!this->GetFileSet(name)) {
-        this->impl->Makefile->IssueMessage(
-          MessageType::FATAL_ERROR,
-          cmStrCat("Header set \"", name, "\" has not yet been created."));
-        return;
-      }
-    }
-    this->impl->InterfaceHeaderSetsEntries.emplace_back(
-      value, this->impl->Makefile->GetBacktrace());
+    this->impl->Makefile->IssueMessage(
+      MessageType::FATAL_ERROR,
+      "INTERFACE_HEADER_SETS property is read-only\n");
+    return;
   } else {
     this->impl->Properties.AppendProperty(prop, value, asString);
   }
@@ -2038,13 +2002,26 @@ cmValue cmTarget::GetProperty(const std::string& prop) const
       return cmValue(output);
     }
     if (prop == propHEADER_SETS) {
+      std::vector<std::string> set_names;
+      for (auto const& file_set : this->impl->FileSets) {
+        if (cmFileSetVisibilityIsForSelf(file_set.second.GetVisibility())) {
+          set_names.push_back(file_set.second.GetName());
+        }
+      }
       static std::string output;
-      output = cmJoin(this->impl->HeaderSetsEntries, ";"_s);
+      output = cmJoin(set_names, ";"_s);
       return cmValue(output);
     }
     if (prop == propINTERFACE_HEADER_SETS) {
+      std::vector<std::string> set_names;
+      for (auto const& file_set : this->impl->FileSets) {
+        if (cmFileSetVisibilityIsForInterface(
+              file_set.second.GetVisibility())) {
+          set_names.push_back(file_set.second.GetName());
+        }
+      }
       static std::string output;
-      output = cmJoin(this->impl->InterfaceHeaderSetsEntries, ";"_s);
+      output = cmJoin(set_names, ";"_s);
       return cmValue(output);
     }
   }
@@ -2346,6 +2323,16 @@ std::pair<cmFileSet*, bool> cmTarget::GetOrCreateFileSet(
 {
   auto result = this->impl->FileSets.emplace(
     std::make_pair(name, cmFileSet(name, type, vis)));
+  if (result.second) {
+    if (cmFileSetVisibilityIsForSelf(vis)) {
+      this->impl->HeaderSetsEntries.emplace_back(
+        name, this->impl->Makefile->GetBacktrace());
+    }
+    if (cmFileSetVisibilityIsForInterface(vis)) {
+      this->impl->InterfaceHeaderSetsEntries.emplace_back(
+        name, this->impl->Makefile->GetBacktrace());
+    }
+  }
   return std::make_pair(&result.first->second, result.second);
 }
 
diff --git a/Source/cmTargetSourcesCommand.cxx b/Source/cmTargetSourcesCommand.cxx
index bf57cc7..b1367e1 100644
--- a/Source/cmTargetSourcesCommand.cxx
+++ b/Source/cmTargetSourcesCommand.cxx
@@ -264,15 +264,6 @@ bool TargetSourcesImpl::HandleOneFileSet(
     if (args.BaseDirs.empty()) {
       args.BaseDirs.emplace_back(this->Makefile->GetCurrentSourceDirectory());
     }
-
-    if (scope == "PRIVATE"_s || scope == "PUBLIC"_s) {
-      this->Target->AppendProperty(cmTarget::GetFileSetsPropertyName(type),
-                                   args.FileSet);
-    }
-    if (scope == "INTERFACE"_s || scope == "PUBLIC"_s) {
-      this->Target->AppendProperty(
-        cmTarget::GetInterfaceFileSetsPropertyName(type), args.FileSet);
-    }
   } else {
     type = fileSet.first->GetType();
     if (!args.Type.empty() && args.Type != type) {
diff --git a/Tests/RunCMake/target_sources/FileSetImport.cmake b/Tests/RunCMake/target_sources/FileSetImport.cmake
index 9c7358a..7e790c7 100644
--- a/Tests/RunCMake/target_sources/FileSetImport.cmake
+++ b/Tests/RunCMake/target_sources/FileSetImport.cmake
@@ -17,7 +17,7 @@ include("${export_build_dir}/export.cmake")
 include("${export_build_dir}/install/lib/cmake/export.cmake")
 
 assert_prop_eq(export::lib1 HEADER_SETS "")
-assert_prop_eq(export::lib1 INTERFACE_HEADER_SETS "HEADERS;b;c;d;e;f;g;dir3")
+assert_prop_eq(export::lib1 INTERFACE_HEADER_SETS "HEADERS;b;c;d;dir3;e;f;g")
 assert_prop_eq(export::lib1 HEADER_SET "${CMAKE_CURRENT_SOURCE_DIR}/error.c")
 assert_prop_eq(export::lib1 HEADER_DIRS "${CMAKE_CURRENT_SOURCE_DIR}")
 assert_prop_eq(export::lib1 HEADER_SET_b "${CMAKE_CURRENT_SOURCE_DIR}/h2.h")
@@ -35,7 +35,7 @@ assert_prop_eq(export::lib1 HEADER_DIRS_g "${CMAKE_CURRENT_SOURCE_DIR}/dir1;${CM
 assert_prop_eq(export::lib1 INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_SOURCE_DIR};${CMAKE_CURRENT_SOURCE_DIR};$<1:${CMAKE_CURRENT_SOURCE_DIR}/dir>;${CMAKE_CURRENT_SOURCE_DIR};${CMAKE_CURRENT_SOURCE_DIR}/$<IF:$<CONFIG:Debug>,debug,release>;${CMAKE_CURRENT_SOURCE_DIR};${CMAKE_CURRENT_SOURCE_DIR}/dir1;${CMAKE_CURRENT_SOURCE_DIR}/dir2;${CMAKE_CURRENT_SOURCE_DIR}/dir3;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>;$<BUILD_INTERFACE:$<1:${CMAKE_CURRENT_SOURCE_DIR}/dir>>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/$<IF:$<CONFIG:Debug>,debug,release>>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/dir1>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/dir2>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/dir3>")
 
 assert_prop_eq(install::lib1 HEADER_SETS "")
-assert_prop_eq(install::lib1 INTERFACE_HEADER_SETS "HEADERS;b;c;d;e;f;g;dir3")
+assert_prop_eq(install::lib1 INTERFACE_HEADER_SETS "HEADERS;b;c;d;dir3;e;f;g")
 assert_prop_eq(install::lib1 HEADER_SET "${export_build_dir}/install/include/error.c")
 assert_prop_eq(install::lib1 HEADER_DIRS "${export_build_dir}/install/include")
 assert_prop_eq(install::lib1 HEADER_SET_b "${export_build_dir}/install/include/h2.h")
diff --git a/Tests/RunCMake/target_sources/FileSetNoExistInterface-result.txt b/Tests/RunCMake/target_sources/FileSetNoExistInterface-result.txt
deleted file mode 100644
index d00491f..0000000
--- a/Tests/RunCMake/target_sources/FileSetNoExistInterface-result.txt
+++ /dev/null
@@ -1 +0,0 @@
-1
diff --git a/Tests/RunCMake/target_sources/FileSetNoExistInterface-stderr.txt b/Tests/RunCMake/target_sources/FileSetNoExistInterface-stderr.txt
deleted file mode 100644
index 3972c89..0000000
--- a/Tests/RunCMake/target_sources/FileSetNoExistInterface-stderr.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-^CMake Error at FileSetNoExistInterface\.cmake:[0-9]+ \(set_property\):
-  Header set "a" has not yet been created\.
-Call Stack \(most recent call first\):
-  CMakeLists\.txt:[0-9]+ \(include\)$
diff --git a/Tests/RunCMake/target_sources/FileSetNoExistPrivate-stderr.txt b/Tests/RunCMake/target_sources/FileSetNoExistPrivate-stderr.txt
deleted file mode 100644
index 336bafe..0000000
--- a/Tests/RunCMake/target_sources/FileSetNoExistPrivate-stderr.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-^CMake Error at FileSetNoExistPrivate\.cmake:[0-9]+ \(set_property\):
-  Header set "a" has not yet been created\.
-Call Stack \(most recent call first\):
-  CMakeLists\.txt:[0-9]+ \(include\)$
diff --git a/Tests/RunCMake/target_sources/FileSetNoExistPrivate.cmake b/Tests/RunCMake/target_sources/FileSetNoExistPrivate.cmake
deleted file mode 100644
index f501912..0000000
--- a/Tests/RunCMake/target_sources/FileSetNoExistPrivate.cmake
+++ /dev/null
@@ -1,7 +0,0 @@
-enable_language(C)
-
-add_library(lib1 STATIC empty.c)
-set_property(TARGET lib1 PROPERTY HEADER_SETS "a")
-
-# Error happens at configure-time, so this doesn't help.
-target_sources(lib1 PRIVATE FILE_SET a TYPE HEADERS)
diff --git a/Tests/RunCMake/target_sources/FileSetNoScope-stderr.txt b/Tests/RunCMake/target_sources/FileSetNoScope-stderr.txt
deleted file mode 100644
index 835ffe7..0000000
--- a/Tests/RunCMake/target_sources/FileSetNoScope-stderr.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-^CMake Error at FileSetNoScope\.cmake:[0-9]+ \(target_sources\):
-  target_sources File set "a" is not in HEADER_SETS or INTERFACE_HEADER_SETS
-Call Stack \(most recent call first\):
-  CMakeLists\.txt:[0-9]+ \(include\)$
diff --git a/Tests/RunCMake/target_sources/FileSetNoScope.cmake b/Tests/RunCMake/target_sources/FileSetNoScope.cmake
deleted file mode 100644
index 79ff341..0000000
--- a/Tests/RunCMake/target_sources/FileSetNoScope.cmake
+++ /dev/null
@@ -1,6 +0,0 @@
-enable_language(C)
-
-add_library(lib1 STATIC empty.c)
-target_sources(lib1 PRIVATE FILE_SET a TYPE HEADERS BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR} FILES h1.h)
-set_property(TARGET lib1 PROPERTY HEADER_SETS)
-target_sources(lib1 PRIVATE FILE_SET a TYPE HEADERS FILES h2.h)
diff --git a/Tests/RunCMake/target_sources/FileSetProperties.cmake b/Tests/RunCMake/target_sources/FileSetProperties.cmake
index a671ab3..74487fe 100644
--- a/Tests/RunCMake/target_sources/FileSetProperties.cmake
+++ b/Tests/RunCMake/target_sources/FileSetProperties.cmake
@@ -57,14 +57,14 @@ assert_prop_eq(lib1 INCLUDE_DIRECTORIES "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURC
 assert_prop_eq(lib1 INTERFACE_INCLUDE_DIRECTORIES "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/.>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>")
 
 target_sources(lib1 PUBLIC FILE_SET HEADERS BASE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}" FILES h1.h)
-assert_prop_eq(lib1 INTERFACE_HEADER_SETS "a;c;d;HEADERS")
+assert_prop_eq(lib1 INTERFACE_HEADER_SETS "HEADERS;a;c;d")
 assert_prop_eq(lib1 HEADER_DIRS "${CMAKE_CURRENT_SOURCE_DIR}")
 assert_prop_eq(lib1 HEADER_SET "${CMAKE_CURRENT_SOURCE_DIR}/h1.h")
 assert_prop_eq(lib1 INCLUDE_DIRECTORIES "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/.>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/dir>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>")
 assert_prop_eq(lib1 INTERFACE_INCLUDE_DIRECTORIES "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/.>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>")
 
 target_sources(lib1 PUBLIC FILE_SET HEADERS FILES h2.h)
-assert_prop_eq(lib1 INTERFACE_HEADER_SETS "a;c;d;HEADERS")
+assert_prop_eq(lib1 INTERFACE_HEADER_SETS "HEADERS;a;c;d")
 assert_prop_eq(lib1 HEADER_DIRS "${CMAKE_CURRENT_SOURCE_DIR}")
 assert_prop_eq(lib1 HEADER_SET "${CMAKE_CURRENT_SOURCE_DIR}/h1.h;${CMAKE_CURRENT_SOURCE_DIR}/h2.h")
 assert_prop_eq(lib1 INCLUDE_DIRECTORIES "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/.>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/dir>;$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>")
diff --git a/Tests/RunCMake/target_sources/FileSetNoScope-result.txt b/Tests/RunCMake/target_sources/FileSetReadOnlyInterface-result.txt
index d00491f..d00491f 100644
--- a/Tests/RunCMake/target_sources/FileSetNoScope-result.txt
+++ b/Tests/RunCMake/target_sources/FileSetReadOnlyInterface-result.txt
diff --git a/Tests/RunCMake/target_sources/FileSetReadOnlyInterface-stderr.txt b/Tests/RunCMake/target_sources/FileSetReadOnlyInterface-stderr.txt
new file mode 100644
index 0000000..2307d13
--- /dev/null
+++ b/Tests/RunCMake/target_sources/FileSetReadOnlyInterface-stderr.txt
@@ -0,0 +1,5 @@
+^CMake Error at FileSetReadOnlyInterface\.cmake:[0-9]+ \(set_property\):
+  INTERFACE_HEADER_SETS property is read-only
+
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)$
diff --git a/Tests/RunCMake/target_sources/FileSetNoExistInterface.cmake b/Tests/RunCMake/target_sources/FileSetReadOnlyInterface.cmake
index 266bc61..468ef91 100644
--- a/Tests/RunCMake/target_sources/FileSetNoExistInterface.cmake
+++ b/Tests/RunCMake/target_sources/FileSetReadOnlyInterface.cmake
@@ -2,6 +2,3 @@ enable_language(C)
 
 add_library(lib1 STATIC empty.c)
 set_property(TARGET lib1 PROPERTY INTERFACE_HEADER_SETS "a")
-
-# Error happens at configure-time, so this doesn't help.
-target_sources(lib1 INTERFACE FILE_SET a TYPE HEADERS)
diff --git a/Tests/RunCMake/target_sources/FileSetNoExistPrivate-result.txt b/Tests/RunCMake/target_sources/FileSetReadOnlyPrivate-result.txt
index d00491f..d00491f 100644
--- a/Tests/RunCMake/target_sources/FileSetNoExistPrivate-result.txt
+++ b/Tests/RunCMake/target_sources/FileSetReadOnlyPrivate-result.txt
diff --git a/Tests/RunCMake/target_sources/FileSetReadOnlyPrivate-stderr.txt b/Tests/RunCMake/target_sources/FileSetReadOnlyPrivate-stderr.txt
new file mode 100644
index 0000000..5f955da
--- /dev/null
+++ b/Tests/RunCMake/target_sources/FileSetReadOnlyPrivate-stderr.txt
@@ -0,0 +1,5 @@
+^CMake Error at FileSetReadOnlyPrivate\.cmake:[0-9]+ \(set_property\):
+  HEADER_SETS property is read-only
+
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)$
diff --git a/Tests/RunCMake/target_sources/FileSetReadOnlyPrivate.cmake b/Tests/RunCMake/target_sources/FileSetReadOnlyPrivate.cmake
new file mode 100644
index 0000000..eda92c1
--- /dev/null
+++ b/Tests/RunCMake/target_sources/FileSetReadOnlyPrivate.cmake
@@ -0,0 +1,4 @@
+enable_language(C)
+
+add_library(lib1 STATIC empty.c)
+set_property(TARGET lib1 PROPERTY HEADER_SETS "a")
diff --git a/Tests/RunCMake/target_sources/RunCMakeTest.cmake b/Tests/RunCMake/target_sources/RunCMakeTest.cmake
index 743879e..8429c96 100644
--- a/Tests/RunCMake/target_sources/RunCMakeTest.cmake
+++ b/Tests/RunCMake/target_sources/RunCMakeTest.cmake
@@ -33,9 +33,8 @@ run_cmake(FileSetWrongBaseDirsRelative)
 run_cmake(FileSetOverlappingBaseDirs)
 run_cmake(FileSetInstallMissingSetsPrivate)
 run_cmake(FileSetInstallMissingSetsInterface)
-run_cmake(FileSetNoScope)
-run_cmake(FileSetNoExistPrivate)
-run_cmake(FileSetNoExistInterface)
+run_cmake(FileSetReadOnlyPrivate)
+run_cmake(FileSetReadOnlyInterface)
 run_cmake(FileSetNoExistInstall)
 run_cmake(FileSetDirectories)
 run_cmake(FileSetCustomTarget)