diff options
Diffstat (limited to 'third_party/sycl/sycl_configure.bzl')
| -rw-r--r-- | third_party/sycl/sycl_configure.bzl | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/third_party/sycl/sycl_configure.bzl b/third_party/sycl/sycl_configure.bzl index 6ad498487f..7af063178e 100644 --- a/third_party/sycl/sycl_configure.bzl +++ b/third_party/sycl/sycl_configure.bzl @@ -5,18 +5,20 @@ * HOST_CXX_COMPILER: The host C++ compiler * HOST_C_COMPILER: The host C compiler * COMPUTECPP_TOOLKIT_PATH: The path to the ComputeCpp toolkit. + * PYTHON_LIB_PATH: The path to the python lib """ _HOST_CXX_COMPILER = "HOST_CXX_COMPILER" _HOST_C_COMPILER= "HOST_C_COMPILER" _COMPUTECPP_TOOLKIT_PATH = "COMPUTECPP_TOOLKIT_PATH" +_PYTHON_LIB_PATH = "PYTHON_LIB_PATH" def _enable_sycl(repository_ctx): if "TF_NEED_OPENCL" in repository_ctx.os.environ: enable_sycl = repository_ctx.os.environ["TF_NEED_OPENCL"].strip() return enable_sycl == "1" return False - + def auto_configure_fail(msg): """Output failure message when auto configuration fails.""" red = "\033[0;31m" @@ -55,7 +57,14 @@ def find_computecpp_root(repository_ctx): sycl_name = repository_ctx.os.environ[_COMPUTECPP_TOOLKIT_PATH].strip() if sycl_name.startswith("/"): return sycl_name - fail( "Cannot find SYCL compiler, please correct your path") + fail("Cannot find SYCL compiler, please correct your path") + +def find_python_lib(repository_ctx): + """Returns python path.""" + if _PYTHON_LIB_PATH in repository_ctx.os.environ: + return repository_ctx.os.environ[_PYTHON_LIB_PATH].strip() + fail("Environment variable PYTHON_LIB_PATH was not specified re-run ./configure") + def _check_lib(repository_ctx, toolkit_path, lib): """Checks if lib exists under sycl_toolkit_path or fail if it doesn't. @@ -168,12 +177,13 @@ def _sycl_autoconf_imp(repository_ctx): "%{host_c_compiler}" : find_c(repository_ctx), }) - computecpp_root = find_computecpp_root(repository_ctx); + computecpp_root = find_computecpp_root(repository_ctx) _check_dir(repository_ctx, computecpp_root) _tpl(repository_ctx, "crosstool:CROSSTOOL", { "%{computecpp_toolkit_path}" : computecpp_root, + "%{python_lib_path}" : find_python_lib(repository_ctx), }) # symlink libraries |