51 lines
1.8 KiB
Diff
51 lines
1.8 KiB
Diff
From c10eb38c2abbfed73f87c3a37cad38f1c39bc13a Mon Sep 17 00:00:00 2001
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From: Tom Rix <trix@redhat.com>
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Date: Sun, 28 Jan 2024 08:32:06 -0500
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Subject: [PATCH] add link and compile pools for miopen
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---
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CMakeLists.txt | 27 +++++++++++++++++++++++++++
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1 file changed, 27 insertions(+)
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index 32d9a2e5b04a..7fea8097edad 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -156,6 +156,33 @@ option(MIOPEN_EMBED_BINCACHE "Embed Binary Cache or KDB" Off)
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option(MIOPEN_EMBED_BUILD "Build with the set of embed flags." Off)
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option(MIOPEN_DISABLE_USERDB "Disable user database access" ${MIOPEN_EMBED_BUILD})
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+#
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+# Seperate linking jobs from compiling
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+# Too many concurrent linking jobs can break the build
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+# Copied from LLVM
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+set(MIOPEN_PARALLEL_LINK_JOBS "" CACHE STRING
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+ "Define the maximum number of concurrent link jobs (Ninja only).")
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+if(CMAKE_GENERATOR MATCHES "Ninja")
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+ if(MIOPEN_PARALLEL_LINK_JOBS)
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+ set_property(GLOBAL APPEND PROPERTY JOB_POOLS link_job_pool=${MIOPEN_PARALLEL_LINK_JOBS})
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+ set(CMAKE_JOB_POOL_LINK link_job_pool)
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+ endif()
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+elseif(MIOPEN_PARALLEL_LINK_JOBS)
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+ message(WARNING "Job pooling is only available with Ninja generators.")
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+endif()
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+
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+set(MIOPEN_PARALLEL_COMPILE_JOBS "" CACHE STRING
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+ "Define the maximum number of concurrent compile jobs (Ninja only).")
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+if(CMAKE_GENERATOR MATCHES "Ninja")
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+ if(MIOPEN_PARALLEL_COMPILE_JOBS)
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+ set_property(GLOBAL APPEND PROPERTY JOB_POOLS compile_job_pool=${MIOPEN_PARALLEL_COMPILE_JOBS})
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+ set(CMAKE_JOB_POOL_COMPILE compile_job_pool)
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+ endif()
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+elseif(MIOPEN_PARALLEL_COMPILE_JOBS)
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+ message(WARNING "Job pooling is only available with Ninja generators.")
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+endif()
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+
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+
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# MIOPEN_USE_HIP_KERNELS is a Workaround for COMgr issues
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if(MIOPEN_EMBED_BUILD)
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set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build as a shared library" FORCE)
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--
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2.45.1
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