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conan install shaderc/2019.0@ --profile=C:\J\w\BuildSingleReference@2/3981/c10dc4da-995c-4e19-b4b1-762f418f44bc/profile.txt --build=shaderc
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Debug
compiler=Visual Studio
compiler.runtime=MTd
compiler.version=15
os=Windows
os_build=Windows
[options]
shaderc:shared=True
[build_requires]
[env]

shaderc/2019.0: Forced build from source
Installing package: shaderc/2019.0
Requirements
    glslang/8.13.3559 from 'conan-upstream' - Cache
    shaderc/2019.0 from 'conan-upstream' - Cache
    spirv-headers/1.5.3 from 'conan-center' - Cache
    spirv-tools/v2020.3 from 'conan-center' - Cache
Packages
    glslang/8.13.3559:dafa353a7cc68b242ebe240f3f76083a35eb204d - Missing
    shaderc/2019.0:4c6ffc4e7eab997d5cffcc8dbbf17d0c52925968 - Build
    spirv-headers/1.5.3:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download
    spirv-tools/v2020.3:4d3d85c5614a6135f6c060247dd8465bc5a3dd59 - Download

Installing (downloading, building) binaries...

WARN: glslang/8.13.3559: requirement spirv-tools/v2020.5 overridden by shaderc/2019.0 to spirv-tools/v2020.3 
ERROR: Missing binary: glslang/8.13.3559:dafa353a7cc68b242ebe240f3f76083a35eb204d
glslang/8.13.3559: WARN: Can't find a 'glslang/8.13.3559' package for the specified settings, options and dependencies:
- Settings: arch=x86_64, build_type=Debug, compiler=Visual Studio, compiler.runtime=MTd, compiler.version=15, os=Windows
- Options: build_executables=True, enable_optimizer=True, hlsl=True, shared=False, spv_remapper=True, spirv-tools:shared=False
- Dependencies: spirv-tools/v2020.3
- Requirements: spirv-tools/v2020.3
- Package ID: dafa353a7cc68b242ebe240f3f76083a35eb204d

ERROR: Missing prebuilt package for 'glslang/8.13.3559'
Try to build from sources with '--build=glslang'
Use 'conan search <reference> --table table.html'
Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'