1 diff --git a/qmake/generators/makefile.cpp b/qmake/generators/makefile.cpp
2 --- a/qmake/generators/makefile.cpp
3 +++ b/qmake/generators/makefile.cpp
4 @@ -3390,8 +3390,7 @@ MakefileGenerator::writePkgConfigFile()
5 << varGlue("QMAKE_PKGCONFIG_CFLAGS", "", " ", " ")
6 // << varGlue("DEFINES","-D"," -D"," ")
8 - if (!project->values("QMAKE_DEFAULT_INCDIRS").contains(includeDir))
9 - t << "-I${includedir}";
10 + t << "-I${includedir}";
11 if (target_mode == TARG_MAC_MODE && project->isActiveConfig("lib_bundle")
12 && libDir != QLatin1String("/Library/Frameworks")) {