9 files changed, 23 insertions, 7 deletions
diff --git a/mkspecs/features/dbuscommon.pri b/mkspecs/features/dbuscommon.pri
index 2f2e6b831f..d836b253dc 100644
--- a/mkspecs/features/dbuscommon.pri
+++ b/mkspecs/features/dbuscommon.pri
@@ -57,12 +57,14 @@ for(group, groups) {
     }
 
     $${group}_header.commands = $$QMAKE_QDBUSXML2CPP $$hdr_flags $$qdbusxml2cpp_option ${QMAKE_FILE_OUT}: ${QMAKE_FILE_IN}
+    $${group}_header.depends = $$QMAKE_QDBUSXML2CPP_EXE
     $${group}_header.output = ${QMAKE_FUNC_FILE_IN_qdbusOutputBasename}_$${dbus_type}.h
     $${group}_header.name = DBUSXML2CPP $${dbus_TYPE} HEADER ${QMAKE_FILE_IN}
     $${group}_header.variable_out = $${GROUP}_HEADERS
     $${group}_header.input = $$input_list
 
     $${group}_source.commands = $$QMAKE_QDBUSXML2CPP -i ${QMAKE_FILE_OUT_BASE}.h $$src_flags $$qdbusxml2cpp_option :${QMAKE_FILE_OUT} ${QMAKE_FILE_IN}
+    $${group}_source.depends = $$QMAKE_QDBUSXML2CPP_EXE
     $${group}_source.output = ${QMAKE_FUNC_FILE_IN_qdbusOutputBasename}_$${dbus_type}.cpp
     $${group}_source.name = DBUSXML2CPP $${dbus_TYPE} SOURCE ${QMAKE_FILE_IN}
     $${group}_source.variable_out = SOURCES
@@ -70,6 +72,7 @@ for(group, groups) {
     $${group}_source.depends = $$eval($${group}_header.output)   # this actually belongs to the object file
 
     $${group}_moc.commands = $$moc_header.commands
+    $${group}_moc.depends = $$QMAKE_MOC_EXE
     $${group}_moc.output = $$moc_header.output
     $${group}_moc.input = $${GROUP}_HEADERS
     $${group}_moc.variable_out = GENERATED_SOURCES
diff --git a/mkspecs/features/moc.prf b/mkspecs/features/moc.prf
index 8e8deec63c..8ddfc38c63 100644
--- a/mkspecs/features/moc.prf
+++ b/mkspecs/features/moc.prf
@@ -67,9 +67,9 @@ INCREDIBUILD_XGE += moc_source
 INCLUDEPATH += $$absolute_path($$MOC_DIR, $$OUT_PWD)
 
 #auto depend on moc
-unix:!no_mocdepend {
-     moc_source.depends += $$first(QMAKE_MOC)
-     moc_header.depends += $$first(QMAKE_MOC)
+!no_mocdepend {
+     moc_source.depends += $$QMAKE_MOC_EXE
+     moc_header.depends += $$QMAKE_MOC_EXE
 }
 
 #generate a mocclean
diff --git a/mkspecs/features/qgltf.prf b/mkspecs/features/qgltf.prf
index c62e8c2ee8..4a6d16f520 100644
--- a/mkspecs/features/qgltf.prf
+++ b/mkspecs/features/qgltf.prf
@@ -5,6 +5,7 @@ isEmpty(QGLTF_DIR): QGLTF_DIR = .
 qgltf.input = QT3D_MODELS
 qgltf.output = $$QGLTF_DIR/${QMAKE_FILE_BASE}.qrc
 qgltf.variable_out += RESOURCES
+qgltf.depends = $$QMAKE_QGLTF_EXE
 qgltf.commands = $$QMAKE_QGLTF -d $$QGLTF_DIR $$QGLTF_PARAMS ${QMAKE_FILE_NAME}
 silent: qgltf.commands = @echo qgltf ${QMAKE_FILE_IN} && $$qgltf.commands -s
 qgltf.CONFIG += no_link
diff --git a/mkspecs/features/qlalr.prf b/mkspecs/features/qlalr.prf
index e5e4b87802..5f0f3794cb 100644
--- a/mkspecs/features/qlalr.prf
+++ b/mkspecs/features/qlalr.prf
@@ -23,6 +23,7 @@ for (s, QLALRSOURCES) {
     $${base}.input = $$invar
     $${base}.output = $$QLALR_DIR/$${parser}.cpp
     $${base}.variable_out = GENERATED_SOURCES
+    $${base}.depends = $$QMAKE_QLALR_EXE
     $${base}.commands = $$QMAKE_QLALR $$QMAKE_QLALRFLAGS ${QMAKE_FILE_IN}
     silent: $${base}.commands = @echo qlalr ${QMAKE_FILE_IN} && $${base}.commands
     $${base}.name = QLALR ${QMAKE_FILE_IN}
diff --git a/mkspecs/features/qt_functions.prf b/mkspecs/features/qt_functions.prf
index 9c3414c6fc..cfac583ba8 100644
--- a/mkspecs/features/qt_functions.prf
+++ b/mkspecs/features/qt_functions.prf
@@ -73,16 +73,24 @@ defineTest(qtPrepareTool) {
     isEmpty(cmd) {
         cmd = $$[QT_HOST_BINS]/$$2
         exists($${cmd}.pl) {
+            $${1}_EXE = $${cmd}.pl
             cmd = perl -w $$system_path($${cmd}.pl)
         } else: contains(QMAKE_HOST.os, Windows) {
+            $${1}_EXE = $${cmd}.exe
             cmd = $$system_path($${cmd}.exe)
         } else:contains(QMAKE_HOST.os, Darwin) {
             BUNDLENAME = $${cmd}.app/Contents/MacOS/$$2
             exists($$BUNDLENAME) {
                 cmd = $$BUNDLENAME
             }
+            $${1}_EXE = $$cmd
+        } else {
+            $${1}_EXE = $$cmd
         }
+    } else {
+        $${1}_EXE = $$last(cmd)
     }
+    export($${1}_EXE)
     QT_TOOL_ENV += $$eval(QT_TOOL.$${2}.envvars)
     QT_TOOL_NAME = $$2
     !isEmpty(3)|!isEmpty(4) {
diff --git a/mkspecs/features/resources.prf b/mkspecs/features/resources.prf
index 1f04c8b0d7..6d0a3187d8 100644
--- a/mkspecs/features/resources.prf
+++ b/mkspecs/features/resources.prf
@@ -103,6 +103,7 @@ rcc.clean += $$RCC_CPP $$RCC_TMP
 
 }
 
+rcc.depends = $$QMAKE_RCC_EXE
 silent:rcc.commands = @echo rcc ${QMAKE_FILE_IN} && $$rcc.commands
 else:rcc.commands ~= s/&&/$$escape_expand(\\n\\t)/g
 QMAKE_EXTRA_COMPILERS += rcc
diff --git a/mkspecs/features/uic.prf b/mkspecs/features/uic.prf
index c6a64050e0..e6d8b9cc83 100644
--- a/mkspecs/features/uic.prf
+++ b/mkspecs/features/uic.prf
@@ -3,6 +3,7 @@ qtPrepareTool(QMAKE_UIC, uic, _DEP)
 isEmpty(UI_DIR):UI_DIR = .
 isEmpty(QMAKE_MOD_UIC):QMAKE_MOD_UIC = ui_
 
+uic.depends = $$QMAKE_UIC_EXE
 uic.commands = $$QMAKE_UIC ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT}
 uic.depend_command = $$QMAKE_UIC_DEP -d ${QMAKE_FILE_IN}
 uic.output = $$UI_DIR/$${QMAKE_MOD_UIC}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
diff --git a/mkspecs/features/wayland-scanner.prf b/mkspecs/features/wayland-scanner.prf
index 5a97d98373..ce833f1c08 100644
--- a/mkspecs/features/wayland-scanner.prf
+++ b/mkspecs/features/wayland-scanner.prf
@@ -78,7 +78,7 @@ qtPrepareTool(QMAKE_QTWAYLANDSCANNER, qtwaylandscanner)
 qtwayland_client_header.name = qtwayland ${QMAKE_FILE_BASE}
 qtwayland_client_header.input = WAYLANDCLIENTSOURCES
 qtwayland_client_header.variable_out = HEADERS
-qtwayland_client_header.depends = $${WAYLAND_CLIENT_HEADER_DEST}wayland-${QMAKE_FILE_BASE}-client-protocol$${first(QMAKE_EXT_H)}
+qtwayland_client_header.depends = $$QMAKE_QTWAYLANDSCANNER_EXE $${WAYLAND_CLIENT_HEADER_DEST}wayland-${QMAKE_FILE_BASE}-client-protocol$${first(QMAKE_EXT_H)}
 qtwayland_client_header.output = $${WAYLAND_CLIENT_HEADER_DEST}qwayland-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
 qtwayland_client_header.commands = $$QMAKE_QTWAYLANDSCANNER client-header ${QMAKE_FILE_IN} $$WAYLAND_CLIENT_INCLUDE_DIR > ${QMAKE_FILE_OUT}
 silent:qtwayland_client_header.commands = @echo QtWayland client header ${QMAKE_FILE_IN} && $$qtwayland_client_header.commands
@@ -87,7 +87,7 @@ QMAKE_EXTRA_COMPILERS += qtwayland_client_header
 qtwayland_client_code.name = qtwayland ${QMAKE_FILE_BASE}
 qtwayland_client_code.input = WAYLANDCLIENTSOURCES
 qtwayland_client_code.variable_out = SOURCES
-qtwayland_client_code.depends = $${WAYLAND_CLIENT_HEADER_DEST}qwayland-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
+qtwayland_client_code.depends = $$QMAKE_QTWAYLANDSCANNER_EXE $${WAYLAND_CLIENT_HEADER_DEST}qwayland-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
 qtwayland_client_code.output = qwayland-${QMAKE_FILE_BASE}.cpp
 qtwayland_client_code.commands = $$QMAKE_QTWAYLANDSCANNER client-code ${QMAKE_FILE_IN} $$WAYLAND_CLIENT_INCLUDE_DIR > ${QMAKE_FILE_OUT}
 silent:qtwayland_client_code.commands = @echo QtWayland client code ${QMAKE_FILE_IN} && $$qtwayland_client_code.commands
@@ -96,7 +96,7 @@ QMAKE_EXTRA_COMPILERS += qtwayland_client_code
 qtwayland_server_header.name = qtwayland ${QMAKE_FILE_BASE}
 qtwayland_server_header.input = WAYLANDSERVERSOURCES
 qtwayland_server_header.variable_out = HEADERS
-qtwayland_server_header.depends = $${WAYLAND_SERVER_HEADER_DEST}wayland-${QMAKE_FILE_BASE}-server-protocol$${first(QMAKE_EXT_H)}
+qtwayland_server_header.depends = $$QMAKE_QTWAYLANDSCANNER_EXE $${WAYLAND_SERVER_HEADER_DEST}wayland-${QMAKE_FILE_BASE}-server-protocol$${first(QMAKE_EXT_H)}
 qtwayland_server_header.output = $${WAYLAND_SERVER_HEADER_DEST}qwayland-server-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
 qtwayland_server_header.commands = $$QMAKE_QTWAYLANDSCANNER server-header ${QMAKE_FILE_IN} $$WAYLAND_SERVER_INCLUDE_DIR > ${QMAKE_FILE_OUT}
 silent:qtwayland_server_header.commands = @echo QtWayland server header ${QMAKE_FILE_IN} && $$qtwayland_server_header.commands
@@ -105,7 +105,7 @@ QMAKE_EXTRA_COMPILERS += qtwayland_server_header
 qtwayland_server_code.name = qtwayland ${QMAKE_FILE_BASE}
 qtwayland_server_code.input = WAYLANDSERVERSOURCES
 qtwayland_server_code.variable_out = SOURCES
-qtwayland_server_code.depends = $${WAYLAND_SERVER_HEADER_DEST}qwayland-server-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
+qtwayland_server_code.depends = $$QMAKE_QTWAYLANDSCANNER_EXE $${WAYLAND_SERVER_HEADER_DEST}qwayland-server-${QMAKE_FILE_BASE}$${first(QMAKE_EXT_H)}
 qtwayland_server_code.output = qwayland-server-${QMAKE_FILE_BASE}.cpp
 qtwayland_server_code.commands = $$QMAKE_QTWAYLANDSCANNER server-code ${QMAKE_FILE_IN} $$WAYLAND_SERVER_INCLUDE_DIR > ${QMAKE_FILE_OUT}
 silent:qtwayland_server_code.commands = @echo QtWayland server code ${QMAKE_FILE_IN} && $$qtwayland_server_code.commands
diff --git a/mkspecs/features/win32/dumpcpp.prf b/mkspecs/features/win32/dumpcpp.prf
index 61fd386832..eb2e84d753 100644
--- a/mkspecs/features/win32/dumpcpp.prf
+++ b/mkspecs/features/win32/dumpcpp.prf
@@ -1,5 +1,6 @@
 qtPrepareTool(QMAKE_DUMPCPP, dumpcpp)
 
+dumpcpp_decl.depends = $$QMAKE_DUMPCPP_EXE
 dumpcpp_decl.commands = $$QMAKE_DUMPCPP ${QMAKE_FILE_IN} -o ${QMAKE_FILE_BASE}
 qaxcontainer_compat: dumpcpp_decl.commands += -compat
 dumpcpp_decl.output = ${QMAKE_FILE_BASE}.h