From 0569c7713c42d835251d688c4110cb4131fd223b Mon Sep 17 00:00:00 2001
From: "Andryeyev, German" <German.Andryeyev@amd.com>
Date: Tue, 22 Apr 2025 11:35:04 -0400
Subject: [PATCH] SWDEV-523300 - Add the new option to build HIP (#179)

Add the new cmake option AMD_COMPUTE_WIN  to build HIP on Windows
from the public github. AMD_COMPUTE_WIN should point to a special
repo with the PAL static libs

[ROCm/clr commit: a3effa16f15b0981eea2865b6d179babd9121111]
---
 projects/clr/CMakeLists.txt                   |  8 ++++
 .../clr/rocclr/cmake/FindAMD_PAL_LIB.cmake    | 42 +++++++++++++++++++
 projects/clr/rocclr/cmake/ROCclrPAL.cmake     |  6 ++-
 3 files changed, 55 insertions(+), 1 deletion(-)
 create mode 100644 projects/clr/rocclr/cmake/FindAMD_PAL_LIB.cmake

diff --git a/projects/clr/CMakeLists.txt b/projects/clr/CMakeLists.txt
index ea99630abc..b15fce65f1 100644
--- a/projects/clr/CMakeLists.txt
+++ b/projects/clr/CMakeLists.txt
@@ -33,6 +33,14 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
         add_compile_options(-D_ALLOW_ITERATOR_DEBUG_LEVEL_MISMATCH)
     endif()
 endif()
+
+if (AMD_COMPUTE_WIN)
+    add_compile_options("/MT")
+    set(AMD_LIBELF_PATH "${AMD_COMPUTE_WIN}/hsail-compiler/lib/loaders/elf/utils/libelf")
+    set(AMD_SC_PATH "${AMD_COMPUTE_WIN}/sc")
+    message("Public Compute Windows build path: ${AMD_COMPUTE_WIN}, SC: ${AMD_SC_PATH}, LibElf: ${AMD_LIBELF_PATH}")
+endif()
+
 option(CLR_BUILD_HIP "Build HIP" OFF)
 option(CLR_BUILD_OCL "Build OCL" OFF)
 
diff --git a/projects/clr/rocclr/cmake/FindAMD_PAL_LIB.cmake b/projects/clr/rocclr/cmake/FindAMD_PAL_LIB.cmake
new file mode 100644
index 0000000000..2ae7662960
--- /dev/null
+++ b/projects/clr/rocclr/cmake/FindAMD_PAL_LIB.cmake
@@ -0,0 +1,42 @@
+# Copyright (c) 2025 Advanced Micro Devices, Inc. All rights reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+if(AMD_PAL_LIB_FOUND)
+  return()
+endif()
+
+find_path(AMD_PAL_LIB_INCLUDE_DIR pal.h
+  HINTS
+    ${AMD_COMPUTE_WIN}/pal
+  PATHS
+    ${CMAKE_SOURCE_DIR}/pal
+    ${CMAKE_SOURCE_DIR}/../pal
+    ${CMAKE_SOURCE_DIR}/../../pal
+    ${CMAKE_SOURCE_DIR}/../../../pal
+  PATH_SUFFIXES
+    inc/core)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(AMD_PAL_LIB
+  "\nPAL not found"
+  AMD_PAL_LIB_INCLUDE_DIR)
+mark_as_advanced(AMD_PAL_LIB_INCLUDE_DIR)
+
+add_subdirectory("${AMD_PAL_LIB_INCLUDE_DIR}/../.." ${CMAKE_CURRENT_BINARY_DIR}/pal)
diff --git a/projects/clr/rocclr/cmake/ROCclrPAL.cmake b/projects/clr/rocclr/cmake/ROCclrPAL.cmake
index 91122433cd..4f7da71ac4 100644
--- a/projects/clr/rocclr/cmake/ROCclrPAL.cmake
+++ b/projects/clr/rocclr/cmake/ROCclrPAL.cmake
@@ -51,8 +51,12 @@ set(PAL_BUILD_PHOENIX1      ON)
 # Please do not set above flags in staging and mainline in new ASICs
 
 set(PAL_BRANCHDEFS          ON)
+if (AMD_COMPUTE_WIN)
+  find_package(AMD_PAL_LIB)
+else()
+  find_package(AMD_PAL)
+endif()
 
-find_package(AMD_PAL)
 find_package(AMD_HSA_LOADER)
 
 target_sources(rocclr PRIVATE