build, qt: Add linguist_tools list

Author: hebasto

depends/packages/qt.mk

@@ -6,6 +6,7 @@ $(package)_file_name=qtbase-$($(package)_suffix)
 $(package)_sha256_hash=1c1b4e33137ca77881074c140d54c3c9747e845a31338cfe8680f171f0bc3a39
 $(package)_linux_dependencies=freetype fontconfig libxcb libxkbcommon
 $(package)_qt_libs=corelib network widgets gui plugins testlib
+$(package)_linguist_tools = lrelease lupdate lconvert
 $(package)_patches = qt.pro qttools_src.pro
 $(package)_patches += fix_qt_pkgconfig.patch mac-qmake.conf fix_no_printer.patch no-xlib.patch
 $(package)_patches+= fix_android_qmake_conf.patch fix_android_jni_static.patch dont_hardcode_pwd.patch
@@ -263,9 +264,7 @@ endef
 
 define $(package)_stage_cmds
   $(MAKE) -C qtbase/src INSTALL_ROOT=$($(package)_staging_dir) $(addsuffix -install_subtargets,$(addprefix sub-,$($(package)_qt_libs))) && \
-  $(MAKE) -C qttools/src/linguist/lrelease INSTALL_ROOT=$($(package)_staging_dir) install_target && \
-  $(MAKE) -C qttools/src/linguist/lupdate INSTALL_ROOT=$($(package)_staging_dir) install_target && \
-  $(MAKE) -C qttools/src/linguist/lconvert INSTALL_ROOT=$($(package)_staging_dir) install_target && \
+  $(MAKE) -C qttools/src/linguist INSTALL_ROOT=$($(package)_staging_dir) $(addsuffix -install_subtargets,$(addprefix sub-,$($(package)_linguist_tools))) && \
   $(MAKE) -C qttranslations INSTALL_ROOT=$($(package)_staging_dir) install_subtargets
 endef