Add 'projects/rccl-tests/' from commit '6405c76e6826663bbb67bd40aeee8c70aa5d3094'

git-subtree-dir: projects/rccl-tests
git-subtree-mainline: 42d84317cf
git-subtree-split: 6405c76e68

projects/rccl-tests/toolchain-linux.cmake

@@ -0,0 +1,29 @@
+
+if (DEFINED ENV{ROCM_PATH})
+  set(rocm_bin "$ENV{ROCM_PATH}/bin")
+else()
+  set(ROCM_PATH "/opt/rocm" CACHE PATH "Path to the ROCm installation.")
+  set(rocm_bin "/opt/rocm/bin")
+endif()
+
+if (NOT DEFINED ENV{CXX})
+  set(CMAKE_CXX_COMPILER "${rocm_bin}/amdclang++" CACHE PATH "Path to the C++ compiler")
+else()
+  set(CMAKE_CXX_COMPILER "$ENV{CXX}" CACHE PATH "Path to the C++ compiler")
+endif()
+
+if (NOT DEFINED ENV{CXXFLAGS})
+  set(CMAKE_CXX_FLAGS_DEBUG "-g -O1")
+  set(CMAKE_CXX_FLAGS_RELEASE "-O3")
+endif()
+
+if (NOT DEFINED ENV{CC})
+  set(CMAKE_C_COMPILER "${rocm_bin}/amdclang" CACHE PATH "Path to the C compiler")
+else()
+  set(CMAKE_C_COMPILER "$ENV{CC}" CACHE PATH "Path to the C compiler")
+endif()
+
+if (NOT DEFINED ENV{CFLAGS})
+  set(CMAKE_C_FLAGS_DEBUG "-g -O1")
+  set(CMAKE_C_FLAGS_RELEASE "-O3")
+endif()