ROCm: make ROCm targets available to other externals

Author: fwyzard

rocm-flags.file

@@ -0,0 +1,11 @@
+### FILE rocm-flags
+# define the ROCm compilation flags in a way that can be shared by SCRAM-based and regular tools
+
+# build support for Instinct MI100 (gfx908), Instinct MI210/MI250X (gfx90a), Instinct MI300X (gfx942), Radeon Pro W6800 (gfx1030), Radeon Pro W7800/W7900 (gfx1100), and Radeon Pro W7600 (gfx1102)
+%define rocm_archs gfx908:sramecc+:xnack- gfx90a:sramecc+:xnack- gfx942:sramecc+:xnack- gfx1030 gfx1100 gfx1102
+
+# LLVM/hipcc style for listing the supported ROCm compute architectures
+%define hipcc_flags_rocm_archs %(echo $(for ARCH in %rocm_archs; do echo "--offload-arch=$ARCH"; done))
+
+# all ROCm flags
+%define rocm_flags %{hipcc_flags_rocm_archs}

scram-tools.file/tool-env.file

@@ -13,6 +13,7 @@ export COMPILER_WARNINGS="%{?warning_flags}"
 export ORACLE_ENV_ROOT=""
 export CUDA_FLAGS="%{nvcc_cuda_flags}"
 export CUDA_HOST_CXXFLAGS="%{nvcc_flags_stdcxx}"
+export ROCM_FLAGS="%{rocm_flags}"
 export LTO_FLAGS="%{?lto_build_flags}"
 export PGO_FLAGS="%{?pgo_build_flags}"
 if [ $(echo ' %requiredtools ' | grep ' python3 ' |wc -l) -gt 0 ] ; then export PYTHON3_LIB_SITE_PACKAGES ; fi

scram-tools.file/tools/rocm/rocm.xml

@@ -1,5 +1,5 @@
-<tool name="rocm" version="@TOOL_VERSION@" revision="3">
-  <info url="https://docs.amd.com/"/>
+<tool name="rocm" version="@TOOL_VERSION@" revision="4">
+  <info url="https://rocm.docs.amd.com/en/docs-@TOOL_VERSION@/"/>
   <lib name="amdhip64"/>
   <lib name="hsa-runtime64"/>
   <lib name="rocm_smi64"/>
@@ -11,12 +11,7 @@
     <environment name="INCLUDE"   default="$ROCM_BASE/include"/>
   </client>
   <flags CPPDEFINES="__HIP_PLATFORM_HCC__ __HIP_PLATFORM_AMD__"/>
-  <flags ROCM_FLAGS="--offload-arch=gfx908:sramecc+:xnack-"/>   <!-- Instinct MI100 -->
-  <flags ROCM_FLAGS="--offload-arch=gfx90a:sramecc+:xnack-"/>   <!-- Instinct MI210/MI250 -->
-  <flags ROCM_FLAGS="--offload-arch=gfx942:sramecc+:xnack-"/>   <!-- Instinct MI300X -->
-  <flags ROCM_FLAGS="--offload-arch=gfx1030"/>                  <!-- Radeon Pro W6800 -->
-  <flags ROCM_FLAGS="--offload-arch=gfx1100"/>                  <!-- Radeon Pro W7800/W7900 -->
-  <flags ROCM_FLAGS="--offload-arch=gfx1102"/>                  <!-- Radeon Pro W7600 -->
+  <flags ROCM_FLAGS="@ROCM_FLAGS@"/>
   <flags ROCM_FLAGS="-fgpu-rdc --target=@COMPILER_HOST@ --gcc-toolchain=$(COMPILER_PATH)"/>
 %if "%{default_microarch_name}"
 %if "%{default_microarch_name}" != "%{min_microarch_name}"

toolflags.file

@@ -1,6 +1,7 @@
 ## INCLUDE compilation_flags
 ## INCLUDE compilation_flags_lto
 ## INCLUDE cuda-flags
+## INCLUDE rocm-flags
 ## INCLUDE cpp-standard
 ## INCLUDE warning-flags
 ## INCLUDE vecgeom-opt