vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
45 lines
1.8 KiB
ReStructuredText
45 lines
1.8 KiB
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=========================
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LLVM OpenMP CMake Modules
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=========================
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This directory contains CMake modules for OpenMP. These can be included into a
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project to include different OpenMP features.
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.. contents::
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:local:
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Find OpenMP Target Support
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==========================
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This module will attempt to find OpenMP target offloading support for a given
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device. The module will attempt to compile a test program using known compiler
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flags for each requested architecture. If successful, the flags required for
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offloading will be loaded into the ``OpenMPTarget::OpenMPTarget_<device>``
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target or the ``OpenMPTarget_<device>_FLAGS`` variable. Currently supported target
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devices are ``NVPTX`` and ``AMDGPU``. This module is still under development so
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some features may be missing.
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To use this module, simply add the path to CMake's current module path and call
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``find_package``. The module will be installed with your OpenMP installation by
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default. Including OpenMP offloading support in an application should now only
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require a few additions.
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.. code-block:: cmake
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cmake_minimum_required(VERSION 3.20.0)
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project(offloadTest VERSION 1.0 LANGUAGES CXX)
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list(APPEND CMAKE_MODULE_PATH "${PATH_TO_OPENMP_INSTALL}/lib/cmake/openmp")
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find_package(OpenMPTarget REQUIRED NVPTX)
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add_executable(offload)
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target_link_libraries(offload PRIVATE OpenMPTarget::OpenMPTarget_NVPTX)
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target_sources(offload PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src/Main.cpp)
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Using this module requires at least CMake version 3.20.0. Supported languages
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are C and C++ with Fortran support planned in the future. If your application
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requires building for a specific device architecture you can set the
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``OpenMPTarget_<device>_ARCH=<flag>`` variable. Compiler support is best for
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Clang but this module should work for other compiler vendors such as IBM or GNU.
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