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).
116 lines
4.0 KiB
CMake
116 lines
4.0 KiB
CMake
#===-- cmake/modules/AddFlangRTOffload.cmake -------------------------------===#
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#
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#===------------------------------------------------------------------------===#
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macro(enable_cuda_compilation name files)
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if (FLANG_RT_EXPERIMENTAL_OFFLOAD_SUPPORT STREQUAL "CUDA")
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if (FLANG_RT_ENABLE_SHARED)
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message(FATAL_ERROR
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"FLANG_RT_ENABLE_SHARED is not supported for CUDA offload build of Flang-RT"
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)
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endif()
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enable_language(CUDA)
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set_target_properties(${name}.static
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PROPERTIES
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CUDA_SEPARABLE_COMPILATION ON
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)
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# Treat all supported sources as CUDA files.
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set_source_files_properties(${files} PROPERTIES LANGUAGE CUDA)
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set(CUDA_COMPILE_OPTIONS)
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if ("${CMAKE_CUDA_COMPILER_ID}" MATCHES "Clang")
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# Allow varargs.
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set(CUDA_COMPILE_OPTIONS
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-Xclang -fcuda-allow-variadic-functions
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)
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endif()
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if ("${CMAKE_CUDA_COMPILER_ID}" MATCHES "NVIDIA")
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set(CUDA_COMPILE_OPTIONS
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--expt-relaxed-constexpr
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# Disable these warnings:
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# 'long double' is treated as 'double' in device code
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-Xcudafe --diag_suppress=20208
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-Xcudafe --display_error_number
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)
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endif()
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set_source_files_properties(${files} PROPERTIES COMPILE_OPTIONS
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"${CUDA_COMPILE_OPTIONS}")
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# Create a .a library consisting of CUDA PTX.
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# This is different from a regular static library. The CUDA_PTX_COMPILATION
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# property can only be applied to object libraries and create *.ptx files
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# instead of *.o files. The .a will consist of those *.ptx files only.
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add_flangrt_library(obj.${name}PTX OBJECT ${files})
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set_target_properties(obj.${name}PTX PROPERTIES
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CUDA_PTX_COMPILATION ON
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CUDA_SEPARABLE_COMPILATION ON
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)
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add_flangrt_library(${name}PTX STATIC "$<TARGET_OBJECTS:obj.${name}PTX>")
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# Apply configuration options
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if (FLANG_RT_CUDA_RUNTIME_PTX_WITHOUT_GLOBAL_VARS)
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target_compile_definitions(obj.${name}PTX
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PRIVATE FLANG_RUNTIME_NO_GLOBAL_VAR_DEFS
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)
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endif()
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# When using libcudacxx headers files, we have to use them
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# for all files of Flang-RT.
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if (EXISTS "${FLANG_RT_LIBCUDACXX_PATH}/include")
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foreach (tgt IN ITEMS "${name}.static" "obj.${name}PTX")
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target_include_directories(${tgt} AFTER PRIVATE "${FLANG_RT_LIBCUDACXX_PATH}/include")
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target_compile_definitions(${tgt} PRIVATE RT_USE_LIBCUDACXX=1)
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endforeach ()
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endif ()
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endif()
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endmacro()
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macro(enable_omp_offload_compilation name files)
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if (FLANG_RT_EXPERIMENTAL_OFFLOAD_SUPPORT STREQUAL "OpenMP")
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# OpenMP offload build only works with Clang compiler currently.
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if (FLANG_RT_ENABLE_SHARED)
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message(FATAL_ERROR
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"FLANG_RT_ENABLE_SHARED is not supported for OpenMP offload build of Flang-RT"
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)
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endif()
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if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" AND
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"${CMAKE_C_COMPILER_ID}" MATCHES "Clang")
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string(REPLACE ";" "," compile_for_architectures
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"${FLANG_RT_DEVICE_ARCHITECTURES}"
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)
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set(OMP_COMPILE_OPTIONS
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-fopenmp
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-fvisibility=hidden
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-fopenmp-cuda-mode
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--offload-arch=${compile_for_architectures}
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# Force LTO for the device part.
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-foffload-lto
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)
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set_source_files_properties(${files} PROPERTIES COMPILE_OPTIONS
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"${OMP_COMPILE_OPTIONS}"
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)
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target_link_options(${name}.static PUBLIC ${OMP_COMPILE_OPTIONS})
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# Enable "declare target" in the source code.
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set_source_files_properties(${files}
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PROPERTIES COMPILE_DEFINITIONS OMP_OFFLOAD_BUILD
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)
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else()
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message(FATAL_ERROR
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"Flang-rt build with OpenMP offload is not supported for these compilers:\n"
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"CMAKE_CXX_COMPILER_ID: ${CMAKE_CXX_COMPILER_ID}\n"
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"CMAKE_C_COMPILER_ID: ${CMAKE_C_COMPILER_ID}")
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endif()
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endif()
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endmacro()
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