Show CPPFLAGS from debian/rules

diff --git a/debian/rules b/debian/rules
index edfbec884ab2cfd3de3f23319f2cea38397e39b8..8356d02d9e9317fcf03c5ee12dec487d34d75933 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -23,6 +23,7 @@ show_vars= \
        echo "CC='$(CC)'"; \
        echo "CXX='$(CXX)'"; \
        echo "CFLAGS='$(CFLAGS)'"; \
+       echo "CPPFLAGS='$(CPPFLAGS)'"; \
        echo "CXXFLAGS='$(CXXFLAGS)'"; \
        echo "CCACHE_DIR='$(CCACHE_DIR)'"; \
        echo;