Tests fail to build

[yurivict]

With BUILD_TEST=ON the build fails:

-- Build files have been written to: /disk-samsung/freebsd-ports/biology/libcombine/work/.build
[100% 1/1] : && /usr/local/libexec/ccache/c++ -O2 -pipe -fno-omit-frame-pointer -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -fno-omit-frame-pointer  -isystem /usr/local/include -fno-strict-aliasing -fPIC -O2 -pipe -fno-omit-frame-pointer -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -fno-omit-frame-pointer  -isystem /usr/local/include -lsbml -fstack-protector-strong -L/usr/local/lib CMakeFiles/Combine-test.dir/src/test/combine_test_create.cpp.o CMakeFiles/Combine-test.dir/src/test/main.cpp.o CMakeFiles/Combine-test.dir/src/test/metadata_test_create.cpp.o CMakeFiles/Combine-test.dir/src/test/util_test.cpp.o CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o CMakeFiles/Combine-test.dir/src/test/zip_test_write.cpp.o -o Combine-test  src/libCombine-static.a  /usr/lib/libz.so  /usr/local/lib/libsbml-static.a  /usr/lib/libbz2.so  /usr/lib/libz.so  /usr/local/lib/libxml2.so && :
FAILED: Combine-test 
: && /usr/local/libexec/ccache/c++ -O2 -pipe -fno-omit-frame-pointer -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -fno-omit-frame-pointer  -isystem /usr/local/include -fno-strict-aliasing -fPIC -O2 -pipe -fno-omit-frame-pointer -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -fno-omit-frame-pointer  -isystem /usr/local/include -lsbml -fstack-protector-strong -L/usr/local/lib CMakeFiles/Combine-test.dir/src/test/combine_test_create.cpp.o CMakeFiles/Combine-test.dir/src/test/main.cpp.o CMakeFiles/Combine-test.dir/src/test/metadata_test_create.cpp.o CMakeFiles/Combine-test.dir/src/test/util_test.cpp.o CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o CMakeFiles/Combine-test.dir/src/test/zip_test_write.cpp.o -o Combine-test  src/libCombine-static.a  /usr/lib/libz.so  /usr/local/lib/libsbml-static.a  /usr/lib/libbz2.so  /usr/lib/libz.so  /usr/local/lib/libxml2.so && :
ld: error: undefined symbol: zipper::checkFileExists(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
>>> referenced by combine_test_create.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/combine_test_create.cpp.o:(getTestFile(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&))
>>> referenced by combine_test_create.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/combine_test_create.cpp.o:(____C_A_T_C_H____T_E_S_T____54())
>>> referenced by combine_test_create.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/combine_test_create.cpp.o:(____C_A_T_C_H____T_E_S_T____54())
>>> referenced 15 more times

ld: error: undefined symbol: zipper::Zipper::Zipper(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, zipper::Zipper::openFlags)
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_write.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_write.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by combinearchive.cpp
>>>               combinearchive.cpp.o:(CombineArchive::writeToFile(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)) in archive src/libCombine-static.a

ld: error: undefined symbol: zipper::Zipper::add(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, zipper::Zipper::zipFlags)
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_write.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_write.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced 4 more times

ld: error: undefined symbol: zipper::Zipper::close()
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced 4 more times

ld: error: undefined symbol: zipper::Unzipper::Unzipper(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced 4 more times

ld: error: undefined symbol: zipper::Unzipper::entries()
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced 8 more times

ld: error: undefined symbol: zipper::Unzipper::extractEntry(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_write.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_write.cpp.o:(____C_A_T_C_H____T_E_S_T____15())

ld: error: undefined symbol: zipper::Unzipper::close()
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced 3 more times

ld: error: undefined symbol: zipper::Zipper::open(zipper::Zipper::openFlags)
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_write.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_write.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced 2 more times

ld: error: undefined symbol: zipper::Unzipper::extract(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_write.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_write.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced 2 more times

ld: error: undefined symbol: zipper::currentPath()
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced 3 more times

ld: error: undefined symbol: zipper::makedir(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_write.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_write.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced 1 more times

ld: error: undefined symbol: zipper::Zipper::add(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, zipper::Zipper::zipFlags)
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_write.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_write.cpp.o:(____C_A_T_C_H____T_E_S_T____15())

ld: error: undefined symbol: zipper::Unzipper::~Unzipper()
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced 10 more times

ld: error: undefined symbol: zipper::removeFolder(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced 4 more times

ld: error: undefined symbol: zipper::Zipper::~Zipper()
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_read.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_read.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced by zip_test_write.cpp
>>>               CMakeFiles/Combine-test.dir/src/test/zip_test_write.cpp.o:(____C_A_T_C_H____T_E_S_T____15())
>>> referenced 3 more times

ld: error: undefined symbol: zipper::Unzipper::extractEntryToStream(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_ostream<char, std::__1::char_traits<char> >&)
>>> referenced by combinearchive.cpp
>>>               combinearchive.cpp.o:(CombineArchive::initializeFromArchive(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool)) in archive src/libCombine-static.a
>>> referenced by combinearchive.cpp
>>>               combinearchive.cpp.o:(CombineArchive::getStream(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_ifstream<char, std::__1::char_traits<char> >&)) in archive src/libCombine-static.a

ld: error: undefined symbol: zipper::isDirectory(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
>>> referenced by combinearchive.cpp
>>>               combinearchive.cpp.o:(CombineArchive::extractEntry(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)) in archive src/libCombine-static.a
>>> referenced by util.cpp
>>>               util.cpp.o:(Util::removeFileOrFolder(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)) in archive src/libCombine-static.a
c++: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.
*** Error code 1

Version: 0.2.19
clang-14
FreeBSD 13.1 STABLE