/usr/lib/x86_64-linux-gnu/pkgconfig/libgvpr.pc is in libgraphviz-dev 2.40.1-2.
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1 2 3 4 5 6 7 8 9 10 | prefix=/usr
exec_prefix=${prefix}
libdir=${prefix}/lib/x86_64-linux-gnu
includedir=${prefix}/include/graphviz
Name: libgvpr
Description: The GVPR library
Version: 2.40.1
Libs: -L${libdir} -lgvpr -lcgraph -lcdt
Cflags: -I${includedir}
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