From 10affbe2ed6ad66b8a3940bc077161d71d8a8d54 Mon Sep 17 00:00:00 2001
From: Tom Rix <Tom.Rix@amd.com>
Date: Thu, 30 Oct 2025 11:38:27 -0700
Subject: [PATCH] rocsolver parallel jobs

---
 CMakeLists.txt             | 3 +++
 library/src/CMakeLists.txt | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 003b37f98fc5..1f93a519e537 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -177,6 +177,9 @@ option(WERROR "Treat warnings as errors" OFF)
 option(BUILD_COMPRESSED_DBG "Enable compressed debug symbols" ON)
 check_cxx_compiler_flag("--offload-compress" CXX_COMPILER_SUPPORTS_OFFLOAD_COMPRESS)
 cmake_dependent_option(BUILD_OFFLOAD_COMPRESS "Build with offload compression" ON CXX_COMPILER_SUPPORTS_OFFLOAD_COMPRESS OFF)
+check_cxx_compiler_flag("-parallel-jobs=4" CXX_COMPILER_SUPPORTS_PARALLEL_HIP_JOBS)
+cmake_dependent_option(BUILD_PARALLEL_HIP_JOBS "Build with parallel hip jobs" ON CXX_COMPILER_SUPPORTS_PARALLEL_HIP_JOBS OFF)
+
 
 message(STATUS "Tests: ${BUILD_CLIENTS_TESTS}")
 message(STATUS "Benchmarks: ${BUILD_CLIENTS_BENCHMARKS}")
diff --git a/library/src/CMakeLists.txt b/library/src/CMakeLists.txt
index b39646ee0f1d..7c5cc98b19ba 100755
--- a/library/src/CMakeLists.txt
+++ b/library/src/CMakeLists.txt
@@ -448,6 +448,10 @@ if(BUILD_OFFLOAD_COMPRESS)
   target_compile_options(rocsolver PRIVATE "--offload-compress")
 endif()
 
+if(BUILD_PARALLEL_HIP_JOBS)
+  target_compile_options(rocsolver PRIVATE "-parallel-jobs=4")
+endif()
+
 target_include_directories(rocsolver
   PUBLIC
     $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/library/include>
-- 
2.51.0