## Libraries: A First Step Toward Standard C++ Dependency Management ## BILL HOFFMAN & BRET BROWN ## 20 23 October 01 - 06 ## Libraries: A First Step Toward Standard C++ Dependency Management October Metadata file(s) to declare those contents • Modest tool interop requirements In short, declaring libraries installed on a filesystem ## Goals • ✓ A first step towards a robust packaging ecosystem - Explicit “pets”! ## Why dependency management? Consensus: Managing dependencies == way too hard Q: Which of these do you find frustrating about C++ development? • 82% – Managing the libraries my application depends

## +23 ## Shared Libraries in Windows, in Linux, and yes - in C++ ## OFEK SHILON ## Terminology ## • Shared Library: - Shared Object, Dynamic Object, Dynamic Shared Object (DSO), Dynamic Load Library address (6.8.2), they compare equal.” • Actual calls are made to a PLT entry. • Different among libraries!  ## C++ Implication feature [-fvisibility=hidden] can very substantially improve linking and load times of shared object libraries, produce more optimized code, provide near-perfect API export and prevent symbol clashes. It is

## Generic Graph Libraries in C++20 ## ANDREW LUMSDAINE, PHIL RATZLOFF 20 21 October 24-29 ## About Us  ## • Andrew areas related to high-performance computing, including systems, programming languages, software libraries, and large-scale graph analytics. Open-source software projects resulting from his work include practical (concrete) problems – theory reuse • Goes hand-in-glove with goals of generic software libraries  ![Image](/upl

## GPU Resource Management On JDOS 梁永清 liangyongqing1@jd.com ## 提供的服务 ## Experiment ## Training 1. 用于实验的 GPU 容器 2. 基于 Kubeflow 的机器学习训练服务 3. 模型管理和模型 Serving 服务 ## Serving 均基于容器，不对业务方直接提供 GPU 物理机

## +24 ## Back To Basics Lifetime Management ## PHIL NASH ## 20 24 September 15 - 20 ## C++ is complex  mostly for historical sonarsource.com/blog/beyond-the-rules-of-three-five-and-zero/ ## +24 ## Back To Basics Lifetime Management ## PHIL NASH ## 20 24 September 15 - 20

24. June # Secrets Management at Scale with Vault & Rancher  Bastian Hofman Senior Field Engineer SUSE bastian.hofmann@suse Operations & Infrastructure Management (Run & Manage) K8s Version Management GitOps Continuous Delivery Cluster Templates & Config Enforcement Node Pool Management RBAC, OPA, Pod & Network Network Policies Cluster Provisioning & Lifecycle Management  kubernetes ![Image](/uploads/documents/4/7/a/c/47acf68

## +21 ## Dynamically Loaded Libraries Outside the Standard ## ZHIHAO YUAN 20 21 October 24-29 ## Dynamically Loaded Libraries Outside the Standard Zhihao Yuan 2021/10/29 runtime • d $ \log_{n} $ APIs works with both dynamic libraries and bundles • Prior to Mac OS X 10.5, dlclose() does not unload dynamic libraries ## I n case you don't know • Portable Executable |_{ZN9repromath4ddotEiPKdS1_}); printf("result = %g\n", ddot(3, x, y)); ::dlclose(lib); ## Loaded libraries are reference counted • dIopen, LoadLibrary, and LoadLibraryEx increment the count • dlclose and

## +24 ## Reflection Based Libraries to Look Forward To ## SAKSHAM SHARMA ## Reflection based libraries to look forward to ## Saksham Sharma CppCon 2024 ## Why me Director, Quant Research Tech at languages (Go, Python, Java) • Reflection in C++ as per P2996 ☐ Syntax and examples • Reflection libraries! Python bindings ABI hashing (boost::abi_hash?) A duck-typed std::any (boost::virtual_any?) Reflection libraries! • Reflection is a really powerful language feature ☐ With great power comes great responsibility • Easier to write general-purpose / boilerplate-reducing libraries • Solve multiple

## +24 ## Shared Libraries and Where To Find Them ## LUIS CARO CAMPOS ## Shared Libraries and Where to Find Them  Luis The executables themselves • Static libraries • Shared libraries Libraries $ ^{*} $ are a vehicle for “reusable” code code that can be invoked by other libraries or applications (even from other languages) languages) ## How developers deal with shared libraries ld: warning: Could not find or use auto-linked framework 'CoreAudioTypes': framework 'CoreAudioTypes' not found Undefined symbols

Configuration 5 5 Footprint Libraries Management 6 5.1 Important remark: 6 5.2 Footprint Library tables 6 5.2.1 Global Footprint Library Table 7 5.2.2 Project Specific Footprint Library Table 7 GitHub Plugin 9 5.2.7 Usage Patterns 10 5.3 Using the Footprint Library Table Wizard 11 6 Viewing the Current Footprint 14 6.1 The view footprint command 14 6.1.1 Status Bar Information 14 6.1.2 with Footprints 19 7.1 Manually Associating Footprints with Components 19 7.2 Filtering the Footprint List 19 8 Automatic Associations 23 8.1 Equivalence files 23 8.2 Equivalence File Format 23