mathgl-2.4.3 build breaks: cannot find -lmgl-static

[1/20] /usr/local/bin/cmake -E cmake_symlink_library src/libmgl2.so.7.5.0 src/libmgl2.so.7.5.0 src/libmgl2.so && :
[2/20] : && /usr/bin/c++  -O2 -pipe -fno-omit-frame-pointer -fstack-protector -fno-strict-aliasing -fno-omit-frame-pointer -O2 -pipe -fno-omit-frame-pointer -fstack-protector -fno-strict-aliasing -fno-omit-frame-pointer -Wl,-rpath=-Wl,-rpath=/usr/local/lib/gcc8 -Wl,-rpath -Wl,/usr/local/mpi/openmpi/lib -Wl,--enable-new-dtags -pthread -fstack-protector utils/CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o  -o utils/mgl.cgi  -lmgl-static && :
FAILED: utils/mgl.cgi
: && /usr/bin/c++  -O2 -pipe -fno-omit-frame-pointer -fstack-protector -fno-strict-aliasing -fno-omit-frame-pointer -O2 -pipe -fno-omit-frame-pointer -fstack-protector -fno-strict-aliasing -fno-omit-frame-pointer -Wl,-rpath=-Wl,-rpath=/usr/local/lib/gcc8 -Wl,-rpath -Wl,/usr/local/mpi/openmpi/lib -Wl,--enable-new-dtags -pthread -fstack-protector utils/CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o  -o utils/mgl.cgi  -lmgl-static && :
/usr/bin/ld: cannot find -lmgl-static
c++: error: linker command failed with exit code 1 (use -v to see invocation)