I try to install vg in ubuntu14, I have update g++, gcc and cmake and installed Protobuf 3. But faced an error, please help me how to resolve the problem, thank you!!! gcc (GCC) 4.9.1
g++ (GCC) 4.9.1
cmake version 3.16.4
The error is:
(cactus) bac@bac-IPP:~/software/vg$ . ./source_me.sh && make
. ./source_me.sh && cd deps/libhandlegraph && cmake . && make && cp libhandlegraph.a /home/bac/software/vg/lib && cp -r src/include/handlegraph /home/bac/software/vg/include
-- Configuring done
-- Generating done
-- Build files have been written to: /home/bac/software/vg/deps/libhandlegraph
make[1]: Entering directory `/home/bac/software/vg/deps/libhandlegraph'
make[2]: Entering directory `/home/bac/software/vg/deps/libhandlegraph'
make[3]: Entering directory `/home/bac/software/vg/deps/libhandlegraph'
make[3]: Leaving directory `/home/bac/software/vg/deps/libhandlegraph'
make[3]: Entering directory `/home/bac/software/vg/deps/libhandlegraph'
[ 33%] Building CXX object CMakeFiles/handlegraph_objs.dir/src/handle.cpp.o
In file included from /home/bac/software/vg/deps/libhandlegraph/src/handle.cpp:1:0:
/home/bac/software/vg/deps/libhandlegraph/src/include/handlegraph/handle_graph.hpp: In member function ‘bool handlegraph::HandleGraph::for_each_edge(const Iteratee&, bool) const’:
/home/bac/software/vg/deps/libhandlegraph/src/include/handlegraph/handle_graph.hpp:216:65: error: expected primary-expression before ‘)’ token
return for_each_handle((std::function<bool(const handle_t&)>)[&](const handle_t& handle) -> bool {
^
/home/bac/software/vg/deps/libhandlegraph/src/include/handlegraph/handle_graph.hpp:216:68: error: expected primary-expression before ‘]’ token
return for_each_handle((std::function<bool(const handle_t&)>)[&](const handle_t& handle) -> bool {
^
/home/bac/software/vg/deps/libhandlegraph/src/include/handlegraph/handle_graph.hpp:216:70: error: expected primary-expression before ‘const’
return for_each_handle((std::function<bool(const handle_t&)>)[&](const handle_t& handle) -> bool {
^
/home/bac/software/vg/deps/libhandlegraph/src/include/handlegraph/handle_graph.hpp:216:97: error: expected unqualified-id before ‘bool’
return for_each_handle((std::function<bool(const handle_t&)>)[&](const handle_t& handle) -> bool {
^
/home/bac/software/vg/deps/libhandlegraph/src/include/handlegraph/handle_graph.hpp: In instantiation of ‘bool handlegraph::HandleGraph::for_each_edge(const Iteratee&, bool) const [with Iteratee = handlegraph::HandleGraph::get_edge_count() const::<lambda(const edge_t&)>]’:<="" p="">
/home/bac/software/vg/deps/libhandlegraph/src/handle.cpp:81:6: required from here
/home/bac/software/vg/deps/libhandlegraph/src/include/handlegraph/handle_graph.hpp:240:1: error: no return statement in function returning non-void [-Werror=return-type] }
^ cc1plus: some warnings being treated as errors
make[3]: * [CMakeFiles/handlegraph_objs.dir/src/handle.cpp.o] Error 1
make[3]: Leaving directory `/home/bac/software/vg/deps/libhandlegraph'
make[2]: * [CMakeFiles/handlegraph_objs.dir/all] Error 2
make[2]: Leaving directory `/home/bac/software/vg/deps/libhandlegraph'
make[1]: * [all] Error 2
make[1]: Leaving directory `/home/bac/software/vg/deps/libhandlegraph' make: * [lib/libhandlegraph.a] Error 2
