diff options
Diffstat (limited to 'third_party/toolchains/clang6/repo.bzl')
| -rw-r--r-- | third_party/toolchains/clang6/repo.bzl | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/third_party/toolchains/clang6/repo.bzl b/third_party/toolchains/clang6/repo.bzl new file mode 100644 index 0000000000..b81f44506f --- /dev/null +++ b/third_party/toolchains/clang6/repo.bzl @@ -0,0 +1,30 @@ +"""Repository rule for Debian 8 Jessie Clang-6.0 portable Linux builds.""" + +def _clang6_configure(ctx): + # TODO(jart): It'd probably be better to use Bazel's struct.to_proto() + # method to generate a gigantic CROSSTOOL file that allows + # Clang to support everything. + ctx.symlink( + ctx.os.environ.get('TF_LLVM_PATH', + '/usr/lib/llvm-6.0'), + 'clang6/llvm') + ctx.symlink( + ctx.os.environ.get('STRIP', '/usr/bin/strip'), + 'clang6/sbin/strip') + ctx.symlink( + ctx.os.environ.get('OBJDUMP', '/usr/bin/objdump'), + 'clang6/sbin/objdump') + ctx.symlink(ctx.attr._build, 'clang6/BUILD') + ctx.template('clang6/CROSSTOOL', ctx.attr._crosstool, { + '%package(@local_config_clang6//clang6)%': str(ctx.path('clang6')), + }) + +clang6_configure = repository_rule( + implementation = _clang6_configure, + attrs = { + '_build': attr.label( + default=str(Label('//third_party/toolchains/clang6:clang.BUILD'))), + '_crosstool': attr.label( + default=str(Label('//third_party/toolchains/clang6:CROSSTOOL.tpl'))), + }, +) |