[clang] [clang-fuzzer] Remove Dockerfile (PR #162555)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Aiden Grossman (boomanaiden154)

<details>
<summary>Changes</summary>

Was going through Dockerfiles to see where we are missing FROM lines with fully qualified names and came across this one. I think it is safe to say it has not been used in a very long time or maintained at all since then since it still tries to download the source tree using svn. Given that, delete it to lower support surface slightly.

---
Full diff: https://github.com/llvm/llvm-project/pull/162555.diff


2 Files Affected:

- (removed) clang/tools/clang-fuzzer/Dockerfile (-41) 
- (modified) clang/tools/clang-fuzzer/README.txt (-3) 


``````````diff
diff --git a/clang/tools/clang-fuzzer/Dockerfile b/clang/tools/clang-fuzzer/Dockerfile
deleted file mode 100644
index 1ddf82954e219..0000000000000
--- a/clang/tools/clang-fuzzer/Dockerfile
+++ /dev/null
@@ -1,41 +0,0 @@
-#===- llvm/tools/clang/tools/clang-fuzzer ---------------------------------===//
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#
-#===----------------------------------------------------------------------===//
-# Produces an image that builds clang-proto-fuzzer
-FROM ubuntu:16.04
-RUN apt-get update -y
-RUN apt-get install -y autoconf automake libtool curl make g++ unzip wget git \
-    binutils liblzma-dev libz-dev python-all cmake ninja-build subversion \
-    pkg-config docbook2x
-
-WORKDIR /root
-
-# Get protobuf
-RUN wget -qO- https://github.com/google/protobuf/releases/download/v3.3.0/protobuf-cpp-3.3.0.tar.gz | tar zxf -
-RUN cd protobuf-3.3.0 && ./autogen.sh && ./configure && make -j $(nproc) && make check -j $(nproc) && make install && ldconfig
-# Get LLVM
-RUN svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm
-RUN cd llvm/tools && svn co http://llvm.org/svn/llvm-project/cfe/trunk clang -r $(cd ../ && svn info | grep Revision | awk '{print $2}')
-RUN cd llvm/projects && svn co http://llvm.org/svn/llvm-project/compiler-rt/trunk compiler-rt -r $(cd ../ && svn info | grep Revision | awk '{print $2}')
-# Build plain LLVM (stage 0)
-RUN mkdir build0 && cd build0 && cmake -GNinja -DCMAKE_BUILD_TYPE=Release ../llvm && ninja
-# Configure instrumented LLVM (stage 1)
-RUN mkdir build1 && cd build1 && cmake -GNinja -DCMAKE_BUILD_TYPE=Release ../llvm \
-    -DLLVM_ENABLE_ASSERTIONS=ON \
-    -DCMAKE_C_COMPILER=`pwd`/../build0/bin/clang \
-    -DCMAKE_CXX_COMPILER=`pwd`/../build0/bin/clang++ \
-    -DLLVM_USE_SANITIZE_COVERAGE=YES \
-    -DLLVM_USE_SANITIZER=Address -DCLANG_ENABLE_PROTO_FUZZER=ON
-# Build the fuzzers
-RUN cd build1 && ninja clang-fuzzer
-RUN cd build1 && ninja clang-objc-fuzzer
-RUN cd build1 && ninja clang-proto-fuzzer
-RUN cd build1 && ninja clang-proto-to-cxx
-RUN cd build1 && ninja clang-loop-proto-to-cxx
-RUN cd build1 && ninja clang-loop-proto-to-llvm
-RUN cd build1 && ninja clang-loop-proto-fuzzer
-RUN cd build1 && ninja clang-llvm-proto-fuzzer
diff --git a/clang/tools/clang-fuzzer/README.txt b/clang/tools/clang-fuzzer/README.txt
index eec4a9efdfc66..218c54437a466 100644
--- a/clang/tools/clang-fuzzer/README.txt
+++ b/clang/tools/clang-fuzzer/README.txt
@@ -99,9 +99,6 @@ Example:
     -DCLANG_ENABLE_PROTO_FUZZER=ON
   ninja clang-proto-fuzzer clang-proto-to-cxx
 
-This directory also contains a Dockerfile which sets up all required
-dependencies and builds the fuzzers.
-
 ============================
  Running clang-proto-fuzzer
 ============================

``````````

</details>


https://github.com/llvm/llvm-project/pull/162555