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0.21.0: CMake cross contracts and owned accelerator targets - #52
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…e's contract
When the build's target is not the machine, the subproject is configured with
the compilers, words and archiver of the engine's contract for the
configuration (${mcpp.contract}, mcpp 2026.10.30.1+), read when the action
runs, under Ninja; CMAKE_SYSTEM_NAME is the target's system and the
try-compile builds a static library. The package needs mcpp 2026.10.30.1.
Co-authored-by: speak-agent <[email protected]>
…e whole list of an older engine mcpp 2026.10.27.1 lists zip and single-file among the built-in formats. Co-authored-by: speak-agent <[email protected]>
…g, as CMake splits it Co-authored-by: speak-agent <[email protected]>
Sunrisepeak
changed the title
Read the channel through the UTF-8 environment API instead of the CRT narrow environment. Exercise disabled channels, Unicode paths and optional write failure on Linux, macOS and Windows, recording the Windows ANSI code page.
Co-authored-by: speak-agent <[email protected]>
2026.11.7.1 keeps the consumer's link inputs out of a foreign build's contract, which the cmake-cross fixture's independent executable needs; the docs named the unreleased 2026.11.5.2. Co-authored-by: speak-agent <[email protected]>
Co-authored-by: speak-agent <[email protected]>
…upported DPC++ 7.1.0's offload bundler matches five-part bundle IDs to every NVPTX request (intel/llvm#23767, mcpp#899). Co-authored-by: speak-agent <[email protected]>
Co-authored-by: speak-agent <[email protected]>
The library's device link reads its own objects, so a consumer never asks the SDK to unbundle an archive of several architectures; the documented limitation is narrowed to a prebuilt multi-architecture archive or a cross-package SYCL_EXTERNAL call (mcpp#899), with its workaround. Co-authored-by: speak-agent <[email protected]>
Co-authored-by: speak-agent <[email protected]>
…r, no preprocessor branch The rules and dist members ask programs for facts through mcpp::plugins::tool::capture (argv, no shell), the CUDA rule opens the driver through os::library, the test kit states each case's environment in its spawn options, and platform differences are if constexpr. CI refuses an #include or #if in a unit. Co-authored-by: speak-agent <[email protected]>
Co-authored-by: speak-agent <[email protected]>
…nnot read back from an importer Co-authored-by: speak-agent <[email protected]>
…est the collection loads on Co-authored-by: speak-agent <[email protected]>
Co-authored-by: speak-agent <[email protected]>
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mcpp-plugins 0.21.0. Tracks mcpp-community/mcpp#885 (design 2026-11-07, §4.3) and closes #887 on release.
Changes
tests/cmake-cross).sycl+{nvptx64-sm_89,nvptx64-sm_90}emits both NVIDIA images,sycl+{spir64,nvptx64-sm_89}emits SPIR-V beside NVIDIA; the CUDA toolkit is requested only for SYCL NVIDIA targets; the older target-inheritance spelling is accepted with a migration warning; unknown SYCL targets and unavailable AMD routes are refused. CUDA, HIP and Vulkan share the reader.plugins-progressprovides an atomic, rate-limited worker writer; CMake reports its configure and build-install stages and continues when the channel is absent or unwritable. The worker reads the channel through the UTF-8 environment API (Windows ACP 1252 verified).restatdoes not hide a changed payload behind an unchanged.incbinpath.mcpp::plugins::tool::capture(its arguments as a vector, no shell); the CUDA rule opens the driver throughmcpplibs::os::library; the test kit states each case's environment in its spawn options instead of writing its own; a platform difference of the building machine isif constexpr (mcpplibs::os::is_windows), so every host compiles every branch.mcpplibs.os(exactly 0.4.0, the release mcpp names) is a dependency ofplugins-coreandplugins-progress.docs/plugin-development.md§4 states the rule and the route for a C macro (mcpplibs.mwrap.libc).Verification
all-rules-compile,embed-consumer,embed-module-consumer,plugin-logicandisland-interfacebuild with the C-library change.Release pins
mcpplibs.os = "0.4.0").SYCL libraries of several NVIDIA architectures
Each package's device link reads its own objects, so a library built for
sycl+{nvptx64-sm_89,nvptx64-sm_90}links into a program with each image its own architecture's;tests/sycl-library-consumerbuilds it in CI and inspects the images. Not supported, and documented with the workaround: handing the SDK an archive of several NVIDIA architectures to device-link (a prebuilt SYCL.a, or a kernel calling another package'sSYCL_EXTERNALfunction) -- DPC++ 7.1.0's offload bundler matches its five-part bundle IDs to every NVPTX request (mcpp#899, an SDK defect).