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Lightning Talk: Conan Strikes Back - Easy Migration to Conan 2.0

Lightningat C++ on Sea 2025 · 2025-06-23..06-25· [developer-experience]
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Conan 2.0 migration requires concrete edits: replace conanfile.txt and old recipe syntax, switch to the new generators/toolchain flow (move from legacy make generator to the modern toolchain usage), and adopt the compatibility API so a single recipe can publish to both Conan 1.x and 2.0. Move layout and imports into package_info, drop manual directory handling, let Conan apply patches automatically, and expect repository servers to have switched to 2.0 already, so test both publish and consume paths.

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