undefined reference to rlottie and apngasm

[quyleanh]

I installed dependencies rlottie, libpng, and apngasm. But when I do make command, there is error as following.
Could you help me to fix? Thank you.

g++ -Wl,--start-group -lrlottie -lapngasm -lboost_filesystem -lboost_regex -Wl,--end-group -Wl,-rpath-link=/usr/local/lib    tgs2apng.cpp   -o tgs2apng
tgs2apng.cpp: In function ‘bool tgs2apng::render(const string&, const string&, size_t, size_t)’:
tgs2apng.cpp:30:38: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘size_t’ {aka ‘long unsigned int’} [-Wformat=]
   30 |  std::fprintf(stderr, "Frame count: %d\n", frames);
      |                                     ~^     ~~~~~~
      |                                      |     |
      |                                      int   size_t {aka long unsigned int}
      |                                     %ld
/usr/bin/ld: /tmp/ccWPPbxE.o: in function `tgs2apng::render(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long, unsigned long)':
tgs2apng.cpp:(.text+0xf3): undefined reference to `rlottie::Animation::loadFromData(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool)'
/usr/bin/ld: tgs2apng.cpp:(.text+0x175): undefined reference to `rlottie::Animation::totalFrame() const'
/usr/bin/ld: tgs2apng.cpp:(.text+0x193): undefined reference to `rlottie::Animation::frameRate() const'
/usr/bin/ld: tgs2apng.cpp:(.text+0x25d): undefined reference to `apngasm::APNGAsm::APNGAsm()'
/usr/bin/ld: tgs2apng.cpp:(.text+0x315): undefined reference to `rlottie::Surface::Surface(unsigned int*, unsigned long, unsigned long, unsigned long)'
/usr/bin/ld: tgs2apng.cpp:(.text+0x36e): undefined reference to `rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool)'
/usr/bin/ld: tgs2apng.cpp:(.text+0x4ad): undefined reference to `apngasm::APNGFrame::APNGFrame(apngasm::rgba*, unsigned int, unsigned int, unsigned int, unsigned int)'
/usr/bin/ld: tgs2apng.cpp:(.text+0x4c6): undefined reference to `apngasm::APNGAsm::addFrame(apngasm::APNGFrame const&)'
/usr/bin/ld: tgs2apng.cpp:(.text+0x4ec): undefined reference to `apngasm::APNGAsm::assemble(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
/usr/bin/ld: tgs2apng.cpp:(.text+0x506): undefined reference to `apngasm::APNGAsm::~APNGAsm()'
/usr/bin/ld: /tmp/ccWPPbxE.o: in function `std::default_delete<rlottie::Animation>::operator()(rlottie::Animation*) const':
tgs2apng.cpp:(.text._ZNKSt14default_deleteIN7rlottie9AnimationEEclEPS1_[_ZNKSt14default_deleteIN7rlottie9AnimationEEclEPS1_]+0x22): undefined reference to `rlottie::Animation::~Animation()'
collect2: error: ld returned 1 exit status
make: *** [<builtin>: tgs2apng] Error 1

[ioistired]

Sorry for the late reply. Did you install rlottie and apngasm from source?

[code-IM-perfect]

Hi @ioistired,
I'm getting the same error and I did install rlottie from the source and apngasm from apt

[code-IM-perfect]

Update: I reinstalled Ubuntu on WSL, then built and installed all the three libraries but still getting the same error

[ioistired]

@code-IM-perfect I'm assuming you installed apngasm from this source: https://github.com/apngasm/apngasm right?

[code-IM-perfect]

@ioistired yup release 3.1.10

[ioistired]

I don't know then… I'm working on a Dockerfile which will ease these issues though.