khodowanyModulus
Modulus is the shared C++23 foundation library and build tooling used by the khodo Product Vamp repositories. It provides small runtime utilities, Conan profiles, CMake package integration, editor templates, typed LSP compile-database setup, and bridge targets for the external libraries needed by Product Vamp.
The core modulus::modulus target requires only Boost.JSON. Optional bridges are loaded when requested:
find_package(modulus CONFIG REQUIRED COMPONENTS openssl)
target_link_libraries(app PRIVATE modulus::modulus modulus::openssl)
Available components are boost_json, openssl, sqlite, raylib, and miniaudio. Existing package discovery can also be followed by modulus_require_openssl() (or the corresponding bridge helper). Source builds opt in with MODULUS_WITH_OPENSSL, MODULUS_WITH_SQLITE, MODULUS_WITH_RAYLIB, and MODULUS_WITH_MINIAUDIO.
Conan consumers must enable the matching modulus/*:with_openssl, with_sqlite, with_raylib, or with_miniaudio option to add that dependency to the graph. Applications combining several bridge consumers should set the union of these options on their direct Modulus requirement. All four options default to false.
Build
Use the checked-in tools directly inside CI or a compatible build environment:
MODULUS_DIRECT=1 ./tools/configure.py --target x86_64_gcc12_release
./tools/build.py --target x86_64_gcc12_release
./tools/test.py --target x86_64_gcc12_release
Outside that environment, downstream repos use python3 modulus.py <command> to fetch the public modulus/latest package from the khodo Conan registry and export the tool wrappers into build/build_tools/.
build automatically configures a target when CMake metadata is missing. Run configure explicitly when you want to force a reconfigure or refresh dependencies.
Refresh clangd compile databases with:
./tools/lsp.py
Product repos can add typed extra CMake compile databases under tooling.lsp.compile_databases; this is intended for cases like Product Vamp's Pico firmware tree.
Package
Create Conan packages with:
./tools/package.py --all
Publishing requires credentials only for the upload step:
CONAN_USER=<user> \
CONAN_TOKEN=<token> \
MODULUS_CONAN_UPLOAD=1 \
MODULUS_ALLOW_PACKAGE_REPLACE=1 \
./tools/package.py --all --replace
The default public Conan remote is:
https://git.thyme-labs.com/api/packages/khodo/conan
Generic application artifacts default to:
https://git.thyme-labs.com/api/packages/khodo/generic
Configure/build/test do not require package credentials for public packages.
License
Modulus is released under the MIT License.