| // Copyright 2014 The Bazel Authors. All rights reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| package com.google.devtools.build.lib.rules.cpp; |
| |
| /** |
| * This class represents the different linking modes. |
| */ |
| public enum LinkingMode { |
| |
| /** |
| * Everything is linked statically; e.g. {@code gcc -static x.o libfoo.a |
| * libbar.a -lm}. Specified by {@code -static} in linkopts. |
| */ |
| FULLY_STATIC, |
| |
| /** |
| * Link binaries statically except for system libraries |
| * e.g. {@code gcc x.o libfoo.a libbar.a -lm}. Specified by {@code linkstatic=1}. |
| * |
| * <p>This mode applies to executables. |
| */ |
| MOSTLY_STATIC, |
| |
| /** |
| * Same as MOSTLY_STATIC, but for shared libraries. |
| */ |
| MOSTLY_STATIC_LIBRARIES, |
| |
| /** |
| * All libraries are linked dynamically (if a dynamic version is available), |
| * e.g. {@code gcc x.o libfoo.so libbar.so -lm}. Specified by {@code |
| * linkstatic=0}. |
| */ |
| DYNAMIC; |
| } |