File 0001-hipblaslt-cmake-compile-and-link-pools.patch of Package hipsparselt

From 5784a6ffeb2b4c7be27a7b24f68ef658cab21de3 Mon Sep 17 00:00:00 2001
From: Tom Rix <Tom.Rix@amd.com>
Date: Tue, 27 Jan 2026 14:44:47 -0800
Subject: [PATCH] hipblaslt cmake compile and link pools

---
 projects/hipblaslt/CMakeLists.txt | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/projects/hipblaslt/CMakeLists.txt b/projects/hipblaslt/CMakeLists.txt
index 1a4484af456e..a06f9ff0d3b7 100644
--- a/projects/hipblaslt/CMakeLists.txt
+++ b/projects/hipblaslt/CMakeLists.txt
@@ -57,6 +57,32 @@ option(HIPBLASLT_BUNDLE_PYTHON_DEPS "Build python dependencies requied for devic
 option(HIPBLASLT_ENABLE_COVERAGE "Build coverage support." OFF)
 option(HIPBLASLT_ENABLE_THEROCK "Build hipBLASLt for TheRock." OFF)
 
+#
+# Seperate linking jobs from compiling
+# Too many concurrent linking jobs can break the build
+# Copied from LLVM
+set(HIPBLASLT_PARALLEL_LINK_JOBS "" CACHE STRING
+  "Define the maximum number of concurrent link jobs (Ninja only).")
+if(CMAKE_GENERATOR MATCHES "Ninja")
+  if(HIPBLASLT_PARALLEL_LINK_JOBS)
+    set_property(GLOBAL APPEND PROPERTY JOB_POOLS link_job_pool=${HIPBLASLT_PARALLEL_LINK_JOBS})
+    set(CMAKE_JOB_POOL_LINK link_job_pool)
+  endif()
+elseif(HIPBLASLT_PARALLEL_LINK_JOBS)
+  message(WARNING "Job pooling is only available with Ninja generators.")
+endif()
+# Similar for compiling
+set(HIPBLASLT_PARALLEL_COMPILE_JOBS "" CACHE STRING
+  "Define the maximum number of concurrent compile jobs (Ninja only).")
+if(CMAKE_GENERATOR MATCHES "Ninja")
+  if(HIPBLASLT_PARALLEL_COMPILE_JOBS)
+    set_property(GLOBAL APPEND PROPERTY JOB_POOLS compile_job_pool=${HIPBLASLT_PARALLEL_COMPILE_JOBS})
+    set(CMAKE_JOB_POOL_COMPILE compile_job_pool)
+  endif()
+elseif(HIPBLASLT_PARALLEL_COMPILE_JOBS)
+  message(WARNING "Job pooling is only available with Ninja generators.")
+endif()
+
 option(TENSILELITE_ENABLE_HOST "Build the tensilelite host library." ON)
 option(TENSILELITE_BUILD_TESTING "Build client when building tests" OFF)
 option(TENSILELITE_ENABLE_CLIENT "Build tensilelite client" ${TENSILELITE_BUILD_TESTING})
-- 
2.52.0