If cairo is not built with the svg use flag, then the graphviz emerge will fail without any descriptive error message Reproducible: Always Steps to Reproduce: 1.Have cairo installed without the svg use flag 2.try to emerge graphviz 2.16.1 Actual Results: ... lots of building before this ... x86_64-pc-linux-gnu-gcc -march=athlon64 -O2 -pipe -Wno-unknown-pragmas -Wstrict-prototypes -Wpointer-arith -Wall -ffast-math -o .libs/dot dot.o ../../lib/gvc/.libs/libgvc.so /var/tmp/portage/media-gfx/graphviz-2.16.1/work/graphviz-2.16.1/lib/graph/.libs/libgraph.so /var/tmp/portage/media-gfx/graphviz-2.16.1/work/graphviz-2.16.1/lib/cdt/.libs/libcdt.so /var/tmp/portage/media-gfx/graphviz-2.16.1/work/graphviz-2.16.1/lib/pathplan/.libs/libpathplan.so -lm /usr/lib64/libexpat.so /usr/lib64/libltdl.so -ldl -lz creating dot x86_64-pc-linux-gnu-gcc -march=athlon64 -O2 -pipe -Wno-unknown-pragmas -Wstrict-prototypes -Wpointer-arith -Wall -ffast-math -o .libs/dot_builtins dot.o dot_builtins.o no_demand_loading.o ../../plugin/dot_layout/.libs/libgvplugin_dot_layout.so ../../plugin/neato_layout/.libs/libgvplugin_neato_layout.so ../../plugin/core/.libs/libgvplugin_core.so ../../plugin/gd/.libs/libgvplugin_gd.so -L/usr/lib64 ../../plugin/pango/.libs/libgvplugin_pango.so /var/tmp/portage/media-gfx/graphviz-2.16.1/work/graphviz-2.16.1/lib/gvc/.libs/libgvc.so ../../lib/gvc/.libs/libgvc_builtins.so /var/tmp/portage/media-gfx/graphviz-2.16.1/work/graphviz-2.16.1/lib/graph/.libs/libgraph.so /var/tmp/portage/media-gfx/graphviz-2.16.1/work/graphviz-2.16.1/lib/pathplan/.libs/libpathplan.so ../../lib/pathplan/.libs/libpathplan.so ../../lib/graph/.libs/libgraph.so /var/tmp/portage/media-gfx/graphviz-2.16.1/work/graphviz-2.16.1/lib/cdt/.libs/libcdt.so ../../lib/cdt/.libs/libcdt.so /usr/lib64/libgd.so /usr/lib64/libjpeg.so /usr/lib64/libltdl.so ../../lib/vpsc/.libs/libvpsc_C.a -lstdc++ /usr/lib64/libpangocairo-1.0.so /usr/lib64/libpangoft2-1.0.so /usr/lib64/libpango-1.0.so /usr/lib64/libcairo.so /usr/lib64/libfontconfig.so /usr/lib64/libfreetype.so /usr/lib64/libexpat.so /usr/lib64/libpng12.so -lz /usr/lib64/libXrender.so /usr/lib64/libX11.so /usr/lib64/libXau.so /usr/lib64/libXdmcp.so /usr/lib64/libgobject-2.0.so /usr/lib64/libgmodule-2.0.so -ldl /usr/lib64/libglib-2.0.so -lm -Wl,--rpath -Wl,/usr/lib64/graphviz ../../plugin/pango/.libs/libgvplugin_pango.so: undefined reference to `cairo_svg_surface_create_for_stream' collect2: ld returned 1 exit status make[3]: *** [dot_builtins] Error 1 make[3]: Leaving directory `/var/tmp/portage/media-gfx/graphviz-2.16.1/work/graphviz-2.16.1/cmd/dot' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/var/tmp/portage/media-gfx/graphviz-2.16.1/work/graphviz-2.16.1/cmd' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/var/tmp/portage/media-gfx/graphviz-2.16.1/work/graphviz-2.16.1' make: *** [all] Error 2 Expected Results: the graph-viz e-build should prompt the user to re-build cairo with the svg use flag.
... and stop hitting refresh button *** This bug has been marked as a duplicate of bug 202956 ***
