Merge topic 'autogen-dep-on-imported-implib-only-target' into release-3.21

895fa3433f cmQtAutoGenInitializer: support IMPLIB-only imported targets
354c1f5628 Tests/RunCMake/Autogen: test CMP0111 behavior

Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Merge-request: !6558

6 files changed, 85 insertions, 1 deletions

diff --git a/Source/cmQtAutoGenInitializer.cxx b/Source/cmQtAutoGenInitializer.cxx
index 4dd78e5..4e3c584 100644
--- a/Source/cmQtAutoGenInitializer.cxx
+++ b/Source/cmQtAutoGenInitializer.cxx
@@ -1306,7 +1306,16 @@ bool cmQtAutoGenInitializer::InitAutogenTarget()
       // Add additional autogen target dependencies to
       // '_autogen_timestamp_deps'.
       for (const cmTarget* t : this->AutogenTarget.DependTargets) {
-        dependencies.push_back(t->GetName());
+        std::string depname = t->GetName();
+        if (t->IsImported()) {
+          auto ttype = t->GetType();
+          if (ttype == cmStateEnums::TargetType::STATIC_LIBRARY ||
+              ttype == cmStateEnums::TargetType::SHARED_LIBRARY ||
+              ttype == cmStateEnums::TargetType::UNKNOWN_LIBRARY) {
+            depname = cmStrCat("$<TARGET_LINKER_FILE:", t->GetName(), ">");
+          }
+        }
+        dependencies.push_back(depname);
       }
 
       cmTarget* timestampTarget = this->LocalGen->AddUtilityCommand(
diff --git a/Tests/RunCMake/Autogen/CMP0111-imported-target-full.cmake b/Tests/RunCMake/Autogen/CMP0111-imported-target-full.cmake
new file mode 100644
index 0000000..331da64
--- /dev/null
+++ b/Tests/RunCMake/Autogen/CMP0111-imported-target-full.cmake
@@ -0,0 +1,12 @@
+include("${CMAKE_CURRENT_LIST_DIR}/CMP0111-imported-target-prelude.cmake")
+
+set_location(executable LOCATION "${CMAKE_CURRENT_BINARY_DIR}/executable${CMAKE_EXECUTABLE_SUFFIX}")
+
+set_location(shared LOCATION "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_SHARED_LIBRARY_PREFIX}shared${CMAKE_SHARED_LIBRARY_SUFFIX}")
+if (CMAKE_IMPORT_LIBRARY_SUFFIX)
+  set_location(shared IMPLIB "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_IMPORT_LIBRARY_PREFIX}shared${CMAKE_IMPORT_LIBRARY_SUFFIX}")
+endif ()
+
+set_location(static LOCATION "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}static${CMAKE_STATIC_LIBRARY_SUFFIX}")
+set_location(unknown LOCATION "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_IMPORT_LIBRARY_PREFIX}unknown${CMAKE_IMPORT_LIBRARY_SUFFIX}")
+set_location(module LOCATION "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_SHARED_MODULE_PREFIX}module${CMAKE_SHARED_MODULE_SUFFIX}")
diff --git a/Tests/RunCMake/Autogen/CMP0111-imported-target-implib-only.cmake b/Tests/RunCMake/Autogen/CMP0111-imported-target-implib-only.cmake
new file mode 100644
index 0000000..8640fdc
--- /dev/null
+++ b/Tests/RunCMake/Autogen/CMP0111-imported-target-implib-only.cmake
@@ -0,0 +1,13 @@
+include("${CMAKE_CURRENT_LIST_DIR}/CMP0111-imported-target-prelude.cmake")
+
+set_location(executable LOCATION "${CMAKE_CURRENT_BINARY_DIR}/executable${CMAKE_EXECUTABLE_SUFFIX}")
+
+if (CMAKE_IMPORT_LIBRARY_SUFFIX)
+  set_location(shared IMPLIB "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_IMPORT_LIBRARY_PREFIX}shared${CMAKE_IMPORT_LIBRARY_SUFFIX}")
+else ()
+  set_location(shared LOCATION "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_SHARED_LIBRARY_PREFIX}shared${CMAKE_SHARED_LIBRARY_SUFFIX}")
+endif ()
+
+set_location(static LOCATION "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}static${CMAKE_STATIC_LIBRARY_SUFFIX}")
+set_location(unknown LOCATION "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}unknown${CMAKE_STATIC_LIBRARY_SUFFIX}")
+set_location(module LOCATION "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_SHARED_MODULE_PREFIX}module${CMAKE_SHARED_MODULE_SUFFIX}")
diff --git a/Tests/RunCMake/Autogen/CMP0111-imported-target-libname.cmake b/Tests/RunCMake/Autogen/CMP0111-imported-target-libname.cmake
new file mode 100644
index 0000000..e1318c2
--- /dev/null
+++ b/Tests/RunCMake/Autogen/CMP0111-imported-target-libname.cmake
@@ -0,0 +1,14 @@
+include("${CMAKE_CURRENT_LIST_DIR}/CMP0111-imported-target-prelude.cmake")
+
+set_location(executable LOCATION "${CMAKE_CURRENT_BINARY_DIR}/executable${CMAKE_EXECUTABLE_SUFFIX}")
+
+set_location(shared LOCATION "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_SHARED_LIBRARY_PREFIX}shared${CMAKE_SHARED_LIBRARY_SUFFIX}")
+if (CMAKE_IMPORT_LIBRARY_SUFFIX)
+  set_location(shared IMPLIB "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_IMPORT_LIBRARY_PREFIX}shared${CMAKE_IMPORT_LIBRARY_SUFFIX}")
+endif ()
+
+set_location(static LOCATION "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_IMPORT_LIBRARY_PREFIX}static${CMAKE_IMPORT_LIBRARY_SUFFIX}")
+set_location(unknown LOCATION "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_IMPORT_LIBRARY_PREFIX}unknown${CMAKE_IMPORT_LIBRARY_SUFFIX}")
+set_location(module LOCATION "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_SHARED_MODULE_PREFIX}module${CMAKE_SHARED_MODULE_SUFFIX}")
+
+set_location(interface LIBNAME "interface")
diff --git a/Tests/RunCMake/Autogen/CMP0111-imported-target-prelude.cmake b/Tests/RunCMake/Autogen/CMP0111-imported-target-prelude.cmake
new file mode 100644
index 0000000..8fa6041
--- /dev/null
+++ b/Tests/RunCMake/Autogen/CMP0111-imported-target-prelude.cmake
@@ -0,0 +1,32 @@
+enable_language(CXX)
+
+find_package(Qt5 REQUIRED COMPONENTS Core)
+
+# Detect `-NOTFOUND` libraries at generate time.
+cmake_policy(SET CMP0111 NEW)
+
+add_executable(imported::executable IMPORTED)
+add_library(imported::shared SHARED IMPORTED)
+add_library(imported::static STATIC IMPORTED)
+add_library(imported::unknown UNKNOWN IMPORTED)
+add_library(imported::interface INTERFACE IMPORTED)
+add_library(imported::module MODULE IMPORTED)
+
+function (set_location target name loc)
+  set_property(TARGET "imported::${target}" PROPERTY
+    "IMPORTED_${name}" "${loc}")
+endfunction ()
+
+set(CMAKE_AUTOMOC 1)
+
+add_library(automoc
+  empty.cpp)
+target_link_libraries(automoc
+  PRIVATE
+    imported::shared
+    imported::static
+    imported::unknown
+    imported::interface)
+add_dependencies(automoc
+  imported::executable
+  imported::module)
diff --git a/Tests/RunCMake/Autogen/RunCMakeTest.cmake b/Tests/RunCMake/Autogen/RunCMakeTest.cmake
index a31b67c..bbcbd5e 100644
--- a/Tests/RunCMake/Autogen/RunCMakeTest.cmake
+++ b/Tests/RunCMake/Autogen/RunCMakeTest.cmake
@@ -5,4 +5,8 @@ if (with_qt5)
   run_cmake(QtInFunction)
   run_cmake(QtInFunctionNested)
   run_cmake(QtInFunctionProperty)
+
+  run_cmake(CMP0111-imported-target-full)
+  run_cmake(CMP0111-imported-target-libname)
+  run_cmake(CMP0111-imported-target-implib-only)
 endif ()