Can't link libmpv (deb package) on Debian 11 about mpv-build

[tsjnachos117]

Ok, waf has also failed:

    [299/480] Compiling video/out/vo_null.c
    [300/480] Compiling demux/cache.c
    [301/480] Compiling misc/thread_pool.c                                                                                                                                              
    [302/480] Compiling demux/demux_playlist.c 
    /usr/bin/ld: /home/tyler/ram/mpv-build/build_libs/lib/libplacebo.a(glsl_glslang.cc.o): in function `pl_glslang_init':
    ./libplacebo/build/../src/glsl/glslang.cc:49: undefined reference to `glslang::InitializeProcess()'
    /usr/bin/ld: /home/tyler/ram/mpv-build/build_libs/lib/libplacebo.a(glsl_glslang.cc.o): in function `pl_glslang_uninit':
    ./libplacebo/build/../src/glsl/glslang.cc:59: undefined reference to `glslang::FinalizeProcess()'
    /usr/bin/ld: /home/tyler/ram/mpv-build/build_libs/lib/libplacebo.a(glsl_glslang.cc.o): in function `pl_glslang_compile':
    ./libplacebo/build/../src/glsl/glslang.cc:79: undefined reference to `glslang::TShader::TShader(EShLanguage)'
    /usr/bin/ld: ./libplacebo/build/../src/glsl/glslang.cc:83: undefined reference to `glslang::TShader::setStrings(char const* const*, int)'
    /usr/bin/ld: /home/tyler/ram/mpv-build/build_libs/lib/libplacebo.a(glsl_glslang.cc.o): in function `glslang::TShader::parse(TBuiltInResource const*, int, EProfile, bool, bool, EShMessages)':
    /usr/include/glslang/Public/ShaderLang.h:633: undefined reference to `glslang::TShader::parse(TBuiltInResource const*, int, EProfile, bool, bool, EShMessages, glslang::TShader::Includer&)'
    /usr/bin/ld: /home/tyler/ram/mpv-build/build_libs/lib/libplacebo.a(glsl_glslang.cc.o): in function `pl_glslang_compile':
    ./libplacebo/build/../src/glsl/glslang.cc:98: undefined reference to `glslang::TProgram::TProgram()'
    /usr/bin/ld: ./libplacebo/build/../src/glsl/glslang.cc:100: undefined reference to `glslang::TProgram::link(EShMessages)'
    /usr/bin/ld: ./libplacebo/build/../src/glsl/glslang.cc:108: undefined reference to `glslang::GlslangToSpv(glslang::TIntermediate const&, std::vector<unsigned int, std::allocator<unsigned int> >&, glslang::SpvOptions*)'
    /usr/bin/ld: ./libplacebo/build/../src/glsl/glslang.cc:101: undefined reference to `glslang::TProgram::getInfoLog()'
    /usr/bin/ld: ./libplacebo/build/../src/glsl/glslang.cc:93: undefined reference to `glslang::TShader::getInfoLog()'
    collect2: error: ld returned 1 exit status

Here is my ./mpv/build/config.log file:
config.log

I wonder: does waf have a log file I can upload?

Here are my modded files for using waf (debian/control and ffmpeg_options are the same, so I didn't include them):
modified_files.tar.gz

[FarisR99]

@tsjnachos117 I also get glslang linking issues on Ubuntu 22.04 - my workaround is uninstalling glslang and compiling shaderc myself then building libplacebo+ffmpeg+mpv against that.

[Dudemanguy]

Do you have glslang-dev and related packages installed?