tools/clang/scripts/package.sh

   1 #!/bin/bash
   2 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
   3 # Use of this source code is governed by a BSD-style license that can be
   4 # found in the LICENSE file.
   5
   6 # This script will check out llvm and clang, and then package the results up
   7 # to a tgz file.
   8
   9 THIS_DIR="$(dirname "${0}")"
  10 LLVM_DIR="${THIS_DIR}/../../../third_party/llvm"
  11 LLVM_BOOTSTRAP_DIR="${THIS_DIR}/../../../third_party/llvm-bootstrap"
  12 LLVM_BUILD_DIR="${THIS_DIR}/../../../third_party/llvm-build"
  13 LLVM_BIN_DIR="${LLVM_BUILD_DIR}/Release+Asserts/bin"
  14 LLVM_LIB_DIR="${LLVM_BUILD_DIR}/Release+Asserts/lib"
  15
  16 echo "Diff in llvm:" | tee buildlog.txt
  17 svn stat "${LLVM_DIR}" 2>&1 | tee -a buildlog.txt
  18 svn diff "${LLVM_DIR}" 2>&1 | tee -a buildlog.txt
  19 echo "Diff in llvm/tools/clang:" | tee -a buildlog.txt
  20 svn stat "${LLVM_DIR}/tools/clang" 2>&1 | tee -a buildlog.txt
  21 svn diff "${LLVM_DIR}/tools/clang" 2>&1 | tee -a buildlog.txt
  22 echo "Diff in llvm/projects/compiler-rt:" | tee -a buildlog.txt
  23 svn stat "${LLVM_DIR}/projects/compiler-rt" 2>&1 | tee -a buildlog.txt
  24 svn diff "${LLVM_DIR}/projects/compiler-rt" 2>&1 | tee -a buildlog.txt
  25
  26 echo "Starting build" | tee -a buildlog.txt
  27
  28 set -ex
  29
  30 # Do a clobber build.
  31 rm -rf "${LLVM_BOOTSTRAP_DIR}"
  32 rm -rf "${LLVM_BUILD_DIR}"
  33 "${THIS_DIR}"/update.sh --run-tests --bootstrap --force-local-build 2>&1 | \
  34     tee -a buildlog.txt
  35
  36 R=$("${LLVM_BIN_DIR}/clang" --version | \
  37      sed -ne 's/clang version .*(trunk \([0-9]*\))/\1/p')
  38
  39 PDIR=clang-$R
  40 rm -rf $PDIR
  41 mkdir $PDIR
  42 mkdir $PDIR/bin
  43 mkdir $PDIR/lib
  44
  45 if [ "$(uname -s)" = "Darwin" ]; then
  46   SO_EXT="dylib"
  47 else
  48   SO_EXT="so"
  49 fi
  50
  51 # Copy buildlog over.
  52 cp buildlog.txt $PDIR/
  53
  54 # Copy clang into pdir, symlink clang++ to it.
  55 cp "${LLVM_BIN_DIR}/clang" $PDIR/bin/
  56 (cd $PDIR/bin && ln -sf clang clang++ && cd -)
  57 cp "${LLVM_BIN_DIR}/llvm-symbolizer" $PDIR/bin/
  58
  59 # Copy plugins. Some of the dylibs are pretty big, so copy only the ones we
  60 # care about.
  61 cp "${LLVM_LIB_DIR}/libFindBadConstructs.${SO_EXT}" $PDIR/lib
  62 cp "${LLVM_LIB_DIR}/libprofile_rt.${SO_EXT}" $PDIR/lib
  63
  64 # Copy built-in headers (lib/clang/3.2/include).
  65 # libcompiler-rt puts all kinds of libraries there too, but we want only ASan.
  66 if [ "$(uname -s)" = "Darwin" ]; then
  67   # Keep only Release+Asserts/lib/clang/3.2/lib/darwin/libclang_rt.asan_osx.a
  68   find "${LLVM_LIB_DIR}/clang" -type f -path '*lib/darwin*' | grep -v asan | \
  69        xargs rm
  70   # Fix LC_ID_DYLIB for the ASan dynamic library to be relative to
  71   # @executable_path.
  72   # TODO(glider): this is transitional. We'll need to fix the dylib name
  73   # either in our build system, or in Clang. See also http://crbug.com/170629.
  74   ASAN_DYLIB_NAME=libclang_rt.asan_osx_dynamic.dylib
  75   ASAN_DYLIB=$(find "${LLVM_LIB_DIR}/clang" -type f -path "*${ASAN_DYLIB_NAME}")
  76   install_name_tool -id @executable_path/${ASAN_DYLIB_NAME} "${ASAN_DYLIB}"
  77 else
  78   # Keep only
  79   # Release+Asserts/lib/clang/3.2/lib/linux/libclang_rt.{a,t,m}san-x86_64.a
  80   # TODO(thakis): Make sure the 32bit version of ASan runtime is kept too once
  81   # that's built. TSan and MSan runtimes exist only for 64 bits.
  82   find "${LLVM_LIB_DIR}/clang" -type f -path '*lib/linux*' | \
  83        grep -v "asan\|tsan\|msan" | xargs rm
  84 fi
  85
  86 cp -R "${LLVM_LIB_DIR}/clang" $PDIR/lib
  87
  88 tar zcf $PDIR.tgz -C $PDIR bin lib buildlog.txt
  89
  90 if [ "$(uname -s)" = "Darwin" ]; then
  91   PLATFORM=Mac
  92 else
  93   PLATFORM=Linux_x64
  94 fi
  95
  96 echo To upload, run:
  97 echo gsutil cp -a public-read $PDIR.tgz \
  98      gs://chromium-browser-clang/$PLATFORM/$PDIR.tgz