{"schema_version":1,"metadata":{"branch":"current","release":"7.9","architecture":"amd64","generated_at":"2026-09-09T04:04:41.004595+00:00","source_url":"https://cdn.openbsd.org/pub/OpenBSD/snapshots/packages/amd64/sqlports-7.55.tgz","source_sha256":"fcdbba1b9df747882aa9bab4af20ebec8dac10655069c90f1cd4145c06e1235e","package_count":12031,"source_kind":"sqlports"},"package":{"name":"libsigc++-2.12.1p0","path":"devel/libsigc++-2","url":"/packages/current/devel/libsigc%2B%2B-2/","comment":"callback framework for C++","homepage":"https://apps.gnome.org/","maintainer":"Antoine Jacoutot <ajacoutot@openbsd.org>","description":"Libsigc++ - A Signal Framework for C++\n\nProvides following features:\n  * compile time typesafe callbacks (faster than run time checks)\n  * typesafty violations line number reports correctly with \n    template names (no tracing template failures into headers)\n  * no compiler extensions or meta compilers required\n  * proper handling of dynamic objects and signals\n    (deleted objects will not cause seg faults)\n\n  * extendable API at any level\n    Slot, Connection, Object, and Signal\n  * extensions do not require alteration of basic components\n    to allow use of extensions\n  * User definable marshallers\n\n  * provides headers for up to 7 arguments and 2 callback data\n  * M4 Macros for building templates with various numbers \n    of arguments and callback data\n  * Easily build support for templates with number of arguments\n    and callback data not defined in library headers\n","package_architecture":"amd64","stem":"libsigc++","readme":null,"dependencies":[{"path":"devel/meson","type":"build","package_spec":"STEM->=1.12.0v0","url":"/packages/current/devel/meson/"},{"path":"devel/gettext,-tools","type":"build","package_spec":"","url":"/packages/current/devel/gettext,-tools/"},{"path":"devel/dwz","type":"build","package_spec":"","url":"/packages/current/devel/dwz/"},{"path":"archivers/xz","type":"build","package_spec":"STEM->=5.4.0","url":"/packages/current/archivers/xz/"}],"reverse_dependencies":{"count":5,"url":"/packages/data/9f/9f0a13d34ad85902099a64cca89cb272f2213f3f259e90f2dbe6c312dd6d02dd.json"},"categories":["devel","x11/gnome"],"flavors":[],"only_for_architectures":["aarch64","amd64","arm","i386","mips64","mips64el","powerpc","powerpc64","riscv64","sparc64","alpha","hppa"],"not_for_architectures":[]}}