diff options
Diffstat (limited to 'mkspecs/features/qt_module_fwdpri.prf')
-rw-r--r-- | mkspecs/features/qt_module_fwdpri.prf | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/mkspecs/features/qt_module_fwdpri.prf b/mkspecs/features/qt_module_fwdpri.prf index 2fd833d309..0f7c7c4726 100644 --- a/mkspecs/features/qt_module_fwdpri.prf +++ b/mkspecs/features/qt_module_fwdpri.prf @@ -13,6 +13,47 @@ MODULE_FWD_PRI = $$mod_qmake_base/mkspecs/modules/qt_$${MODULE}.pri + # -rpath-link is used by the linker to find depedencies of dynamic + # libraries which were NOT specified on the command line. + # This means that .libs of each module's regular .depends (QT) don't + # need to be put there, as they appear on the linker line anyway. + # A module's QT_PRIVATE's .libs OTOH need to be put there. + # .depends_private (QT_FOR_PRIVATE) is somewhat special: if the privates + # are used, the libraries are explicitly linked. If not, their locations + # need to be put into -rpath-link. As QT_FOR_PRIVATE cannot in turn + # contain privates, they always end up in -rpath-link of dependant + # modules. + # For simplicity of use, each module's rpath list has all dependencies + # transitively resolved already. + pubqt = $$MODULE_DEPENDS $$QT_FOR_PRIVATE + pubdep = $$resolve_depends(pubqt, "QT.") + privqt = $$replace(QT_PRIVATE, -private$, ) + privdep = $$resolve_depends(privqt, "QT.") + rpaths = + alldep = $$pubdep $$privdep + for(dep, alldep): \ # Inherit link-rpaths from all our dependencies + rpaths += $$eval(QT.$${dep}.rpath_link) $$eval(QT.$${dep}.rpath_link_private) + privdep -= $$pubdep + for(dep, privdep): \ # Add our private dependencies' lib paths as new link-rpaths + rpaths += $$eval(QT.$${dep}.libs) + !isEmpty(rpaths) { + rpaths = $$unique(rpaths) + module_rpathlink = "QT.$${MODULE}.rpath_link = $$val_escape(rpaths)" + } else { + module_rpathlink = + } + rpaths_priv = + xtradep = $$resolve_depends(QT_FOR_PRIVATE, "QT.") + for(dep, xtradep): \ # Add our private API's dependencies' lib paths as new link-rpaths + rpaths_priv += $$eval(QT.$${dep}.libs) + rpaths_priv = $$unique(rpaths_priv) + rpaths_priv -= $$rpaths + !isEmpty(rpaths_priv) { + module_rpathlink_priv = "QT.$${MODULE}.rpath_link_private = $$val_escape(rpaths_priv)" + } else { + module_rpathlink_priv = + } + # Create a forwarding module .pri file MODULE_FWD_PRI_CONT = \ "QT_MODULE_BASE = $$MODULE_BASE_DIR" \ @@ -21,6 +62,8 @@ "QT_MODULE_IMPORT_BASE = $$mod_component_base/imports" \ "QT_MODULE_LIB_BASE = $$mod_component_base/lib" \ "QT_MODULE_PLUGIN_BASE = $$mod_component_base/plugins" \ + $$module_rpathlink \ + $$module_rpathlink_priv \ "include($$MODULE_PRI)" write_file($$MODULE_FWD_PRI, MODULE_FWD_PRI_CONT)|error("Aborting.") touch($$MODULE_FWD_PRI, $$MODULE_PRI) |