1 files changed, 40 insertions, 0 deletions
diff --git a/mkspecs/features/qt_build_extra.prf b/mkspecs/features/qt_build_extra.prf
new file mode 100644
index 0000000000..378f5bbd7c
--- /dev/null
+++ b/mkspecs/features/qt_build_extra.prf
@@ -0,0 +1,40 @@
+#
+#  W A R N I N G
+#  -------------
+#
+# This file is not part of the Qt API.  It exists purely as an
+# implementation detail.  It may change from version to version
+# without notice, or even be removed.
+#
+# We mean it.
+#
+
+equals(TEMPLATE, subdirs): return()
+
+# It's likely that these extra flags will be wrong for host builds,
+# and the bootstrapped tools usually don't need them anyway.
+host_build:force_bootstrap: return()
+
+# The headersclean check needs defines and includes even for
+# header-only modules.
+DEFINES += $$EXTRA_DEFINES
+INCLUDEPATH += $$EXTRA_INCLUDEPATH
+
+# The other flags are relevant only for actual libraries.
+equals(TEMPLATE, aux): return()
+
+LIBS += $$EXTRA_LIBS
+
+# Static libs need no rpaths
+static: return()
+
+for (rp, EXTRA_RPATHS) {
+    absrp = $$absolute_path($$rp, $$[QT_INSTALL_LIBS])
+    !isEqual(absrp, $$rp) {
+        isEmpty(QMAKE_REL_RPATH_BASE)|!contains(INSTALLS, target): \
+            rp = $$absrp
+        else: \
+            rp = $$relative_path($$absrp, $$qtRelativeRPathBase())
+    }
+    QMAKE_RPATHDIR += $$rp
+}