diff --git a/globaldefs.pri b/globaldefs.pri
index 4bace42e..c16ce507 100644
--- a/globaldefs.pri
+++ b/globaldefs.pri
@@ -27,3 +27,8 @@ CONFIG(release, debug|release) {
 #QMAKE_CFLAGS += -fsanitize=address
 #QMAKE_CXXFLAGS += -fsanitize=address
 #QMAKE_LFLAGS += -incremental:no -wholearchive:clang_rt.asan_dynamic-x86_64.lib -wholearchive:clang_rt.asan_dynamic_runtime_thunk-x86_64.lib
+
+# Propagate environment variable flags
+QMAKE_CFLAGS   += $$(CFLAGS)
+QMAKE_CXXFLAGS += $$(CXXFLAGS)
+QMAKE_LFLAGS   += $$(LDFLAGS)