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Build Identifier: When building swt-gtk on Debian, I get warnings about uselessly linked libraries: dpkg-shlibdeps: warning: dependency on libm.so.6 could be avoided if "debian/libswt-glx-gtk-3.7-jni/usr/lib/jni/libswt-glx-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libGLU.so.1 could be avoided if "debian/libswt-glx-gtk-3.7-jni/usr/lib/jni/libswt-glx-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dh_installdeb -plibswt-webkit-gtk-3.7-jni dh_perl -plibswt-webkit-gtk-3.7-jni dh_shlibdeps -plibswt-webkit-gtk-3.7-jni dpkg-shlibdeps: warning: dependency on libglib-2.0.so.0 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libfontconfig.so.1 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libm.so.6 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libatk-1.0.so.0 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on librt.so.1 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libpthread.so.0 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libgio-2.0.so.0 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libgdk_pixbuf-2.0.so.0 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libcairo.so.2 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libpango-1.0.so.0 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libgmodule-2.0.so.0 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libgthread-2.0.so.0 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libgtk-x11-2.0.so.0 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libpangocairo-1.0.so.0 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libfreetype.so.6 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libgdk-x11-2.0.so.0 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). dpkg-shlibdeps: warning: dependency on libpangoft2-1.0.so.0 could be avoided if "debian/libswt-webkit-gtk-3.7-jni/usr/lib/jni/libswt-webkit-gtk-3735.so" were not uselessly linked against it (they use none of its symbols). By passing -Wl,--as-needed before link libraries, those warnings were suppressed. Reproducible: Always
Created attachment 198596 [details] Use -Wl,--as-needed when linking SWT libraries
This report is related to debian build and should be reported in debian bug tracker. There is nothing we can do for the debian build. Closing.
