Skip unnecessary commands when cross-building tools

Introduce a new macro qt_internal_return_unless_building_tools which
simply calls return() if tools are not built.  This macro is supposed to
be called after qt_internal_add_tool().

Using this macro avoids having to special-case code for when
qt_internal_add_tool() creates imported targets in cross-builds.

Adjust pro2cmake accordingly.

Task-number: QTBUG-85084
Change-Id: I9e1c455c29535dd8c318efa890ebd739c42effc1
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

12 files changed, 12 insertions, 0 deletions

diff --git a/src/tools/androiddeployqt/CMakeLists.txt b/src/tools/androiddeployqt/CMakeLists.txt
index 98cd79a334..da4c524456 100644
--- a/src/tools/androiddeployqt/CMakeLists.txt
+++ b/src/tools/androiddeployqt/CMakeLists.txt
@@ -19,6 +19,7 @@ qt_internal_add_tool(${target_name}
     INCLUDE_DIRECTORIES
         ../shared
 )
+qt_internal_return_unless_building_tools()
 set_target_properties(${target_name} PROPERTIES
     WIN32_EXECUTABLE FALSE
 )
diff --git a/src/tools/androidtestrunner/CMakeLists.txt b/src/tools/androidtestrunner/CMakeLists.txt
index c53b9125ca..a078913fbf 100644
--- a/src/tools/androidtestrunner/CMakeLists.txt
+++ b/src/tools/androidtestrunner/CMakeLists.txt
@@ -17,6 +17,7 @@ qt_internal_add_tool(${target_name}
     PUBLIC_LIBRARIES
         Qt::Gui
 )
+qt_internal_return_unless_building_tools()
 set_target_properties(${target_name} PROPERTIES
     WIN32_EXECUTABLE FALSE
 )
diff --git a/src/tools/cmake_automoc_parser/CMakeLists.txt b/src/tools/cmake_automoc_parser/CMakeLists.txt
index b5c4aba89c..f50b8368e7 100644
--- a/src/tools/cmake_automoc_parser/CMakeLists.txt
+++ b/src/tools/cmake_automoc_parser/CMakeLists.txt
@@ -18,3 +18,4 @@ qt_internal_add_tool(${target_name}
     INCLUDE_DIRECTORIES
         ${CMAKE_CURRENT_SOURCE_DIR}
 )
+qt_internal_return_unless_building_tools()
diff --git a/src/tools/moc/CMakeLists.txt b/src/tools/moc/CMakeLists.txt
index 88dce045f8..fedf27374b 100644
--- a/src/tools/moc/CMakeLists.txt
+++ b/src/tools/moc/CMakeLists.txt
@@ -34,6 +34,7 @@ qt_internal_add_tool(${target_name}
         ../../3rdparty/tinycbor/src
         ../shared
 )
+qt_internal_return_unless_building_tools()
 
 #### Keys ignored in scope 1:.:.:moc.pro:<TRUE>:
 # QMAKE_TARGET_DESCRIPTION = "Qt Meta Object Compiler"
diff --git a/src/tools/qdbuscpp2xml/CMakeLists.txt b/src/tools/qdbuscpp2xml/CMakeLists.txt
index 865995755b..eba1dad884 100644
--- a/src/tools/qdbuscpp2xml/CMakeLists.txt
+++ b/src/tools/qdbuscpp2xml/CMakeLists.txt
@@ -35,6 +35,7 @@ qt_internal_add_tool(${target_name}
     # _LOADED = "qt_tool"
     # _OPTION = "host_build"
 )
+qt_internal_return_unless_building_tools()
 
 #### Keys ignored in scope 1:.:.:qdbuscpp2xml.pro:<TRUE>:
 # QMAKE_TARGET_DESCRIPTION = "Qt D-Bus C++ to XML Compiler"
diff --git a/src/tools/qdbusxml2cpp/CMakeLists.txt b/src/tools/qdbusxml2cpp/CMakeLists.txt
index 37327b34db..45795952b4 100644
--- a/src/tools/qdbusxml2cpp/CMakeLists.txt
+++ b/src/tools/qdbusxml2cpp/CMakeLists.txt
@@ -22,6 +22,7 @@ qt_internal_add_tool(${target_name}
     # _LOADED = "qt_tool"
     # _OPTION = "host_build"
 )
+qt_internal_return_unless_building_tools()
 
 #### Keys ignored in scope 1:.:.:qdbusxml2cpp.pro:<TRUE>:
 # QMAKE_TARGET_DESCRIPTION = "Qt D-Bus XML to C++ Compiler"
diff --git a/src/tools/qlalr/CMakeLists.txt b/src/tools/qlalr/CMakeLists.txt
index 1b28154695..6feb2f9100 100644
--- a/src/tools/qlalr/CMakeLists.txt
+++ b/src/tools/qlalr/CMakeLists.txt
@@ -23,6 +23,7 @@ qt_internal_add_tool(${target_name}
     PUBLIC_LIBRARIES
         Qt::Core # special case
 )
+qt_internal_return_unless_building_tools()
 
 #### Keys ignored in scope 1:.:.:qlalr.pro:<TRUE>:
 # OTHER_FILES = "lalr.g"
diff --git a/src/tools/qtpaths/CMakeLists.txt b/src/tools/qtpaths/CMakeLists.txt
index 77b16f5f1e..b7338f24ed 100644
--- a/src/tools/qtpaths/CMakeLists.txt
+++ b/src/tools/qtpaths/CMakeLists.txt
@@ -15,6 +15,7 @@ qt_internal_add_tool(${target_name}
         QT_NO_FOREACH
         QTPATHS_VERSION_STR="2.0"
 )
+qt_internal_return_unless_building_tools()
 
 ## Scopes:
 #####################################################################
diff --git a/src/tools/qvkgen/CMakeLists.txt b/src/tools/qvkgen/CMakeLists.txt
index 75ea64fda6..239dfb8c91 100644
--- a/src/tools/qvkgen/CMakeLists.txt
+++ b/src/tools/qvkgen/CMakeLists.txt
@@ -14,6 +14,7 @@ qt_internal_add_tool(${target_name}
     PUBLIC_LIBRARIES
         Qt::Core # special case
 )
+qt_internal_return_unless_building_tools()
 
 #### Keys ignored in scope 1:.:.:qvkgen.pro:<TRUE>:
 # QMAKE_TARGET_DESCRIPTION = "Qt Vulkan Header Generator"
diff --git a/src/tools/rcc/CMakeLists.txt b/src/tools/rcc/CMakeLists.txt
index 30fa8f4824..efeadf803a 100644
--- a/src/tools/rcc/CMakeLists.txt
+++ b/src/tools/rcc/CMakeLists.txt
@@ -19,6 +19,7 @@ qt_internal_add_tool(${target_name}
     INCLUDE_DIRECTORIES
         ${CMAKE_CURRENT_SOURCE_DIR}
 )
+qt_internal_return_unless_building_tools()
 
 #### Keys ignored in scope 1:.:.:rcc.pro:<TRUE>:
 # QMAKE_TARGET_DESCRIPTION = "Qt Resource Compiler"
diff --git a/src/tools/tracegen/CMakeLists.txt b/src/tools/tracegen/CMakeLists.txt
index 1404013d28..bb45950081 100644
--- a/src/tools/tracegen/CMakeLists.txt
+++ b/src/tools/tracegen/CMakeLists.txt
@@ -18,6 +18,7 @@ qt_internal_add_tool(${target_name}
         qtheaders.cpp qtheaders.h
         tracegen.cpp
 )
+qt_internal_return_unless_building_tools()
 
 #### Keys ignored in scope 1:.:.:tracegen.pro:<TRUE>:
 # _OPTION = "host_build"
diff --git a/src/tools/uic/CMakeLists.txt b/src/tools/uic/CMakeLists.txt
index e0747cbc50..aab6ecfe28 100644
--- a/src/tools/uic/CMakeLists.txt
+++ b/src/tools/uic/CMakeLists.txt
@@ -40,6 +40,7 @@ qt_internal_add_tool(${target_name}
     #PUBLIC_LIBRARIES # special case remove
         #Qt::Gui # special case remove
 )
+qt_internal_return_unless_building_tools()
 
 #### Keys ignored in scope 1:.:.:uic.pro:<TRUE>:
 # QMAKE_TARGET_DESCRIPTION = "Qt User Interface Compiler"