Instrumented libraries: move all scripts to scripts/.

BUG=none
R=glider@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/1012823003

Cr-Commit-Position: refs/heads/master@{#321171}

13 files changed, 554 insertions, 0 deletions

diff --git a/third_party/instrumented_libraries/scripts/download_build_install.py b/third_party/instrumented_libraries/scripts/download_build_install.py
new file mode 100755
index 0000000..3bd24fa
--- /dev/null
+++ b/third_party/instrumented_libraries/scripts/download_build_install.py
@@ -0,0 +1,426 @@
+#!/usr/bin/python
+# Copyright 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Downloads, builds (with instrumentation) and installs shared libraries."""
+
+import argparse
+import os
+import platform
+import re
+import shlex
+import shutil
+import subprocess
+import sys
+
+SCRIPT_ABSOLUTE_PATH = os.path.dirname(os.path.abspath(__file__))
+
+def unescape_flags(s):
+  """Un-escapes build flags received from GYP.
+
+  GYP escapes build flags as if they are to be inserted directly into a command
+  line, wrapping each flag in double quotes. When flags are passed via
+  CFLAGS/LDFLAGS instead, double quotes must be dropped.
+  """
+  return ' '.join(shlex.split(s))
+
+
+def real_path(path_relative_to_gyp):
+  """Returns the absolute path to a file.
+
+  GYP generates paths relative to the location of the .gyp file, which is one
+  level above the location of this script. This function converts them to
+  absolute paths.
+  """
+  return os.path.realpath(os.path.join(SCRIPT_ABSOLUTE_PATH, '..',
+                                       path_relative_to_gyp))
+
+
+class InstrumentedPackageBuilder(object):
+  """Checks out and builds a single instrumented package."""
+  def __init__(self, args, clobber):
+    self._cc = args.cc
+    self._cxx = args.cxx
+    self._extra_configure_flags = args.extra_configure_flags
+    self._jobs = args.jobs
+    self._libdir = args.libdir
+    self._package = args.package
+    self._patch = real_path(args.patch) if args.patch else None
+    self._pre_build = \
+        real_path(args.pre_build) if args.pre_build else None
+    self._sanitizer = args.sanitizer
+    self._verbose = args.verbose
+    self._clobber = clobber
+    self._working_dir = os.path.join(
+        real_path(args.intermediate_dir), self._package, '')
+
+    product_dir = real_path(args.product_dir)
+    self._destdir = os.path.join(
+        product_dir, 'instrumented_libraries', self._sanitizer)
+    self._source_archives_dir = os.path.join(
+        product_dir, 'instrumented_libraries', 'sources', self._package)
+
+    self._cflags = unescape_flags(args.cflags)
+    if args.sanitizer_blacklist:
+      blacklist_file = real_path(args.sanitizer_blacklist)
+      self._cflags += ' -fsanitize-blacklist=%s' % blacklist_file
+
+    self._ldflags = unescape_flags(args.ldflags)
+
+    self.init_build_env()
+
+    # Initialized later.
+    self._source_dir = None
+    self._source_archives = None
+
+  def init_build_env(self):
+    self._build_env = os.environ.copy()
+
+    self._build_env['CC'] = self._cc
+    self._build_env['CXX'] = self._cxx
+
+    self._build_env['CFLAGS'] = self._cflags
+    self._build_env['CXXFLAGS'] = self._cflags
+    self._build_env['LDFLAGS'] = self._ldflags
+
+    if self._sanitizer == 'asan':
+      # Do not report leaks during the build process.
+      self._build_env['ASAN_OPTIONS'] = \
+          '%s:detect_leaks=0' % self._build_env.get('ASAN_OPTIONS', '')
+
+    # libappindicator1 needs this.
+    self._build_env['CSC'] = '/usr/bin/mono-csc'
+
+  def shell_call(self, command, env=None, cwd=None):
+    """Wrapper around subprocess.Popen().
+
+    Calls command with specific environment and verbosity using
+    subprocess.Popen().
+    """
+    child = subprocess.Popen(
+        command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
+        env=env, shell=True, cwd=cwd)
+    stdout, stderr = child.communicate()
+    if self._verbose or child.returncode:
+      print stdout
+    if child.returncode:
+      raise Exception('Failed to run: %s' % command)
+
+  def maybe_download_source(self):
+    """Checks out the source code (if needed).
+
+    Checks out the source code for the package, if required (i.e. unless running
+    in no-clobber mode). Initializes self._source_dir and self._source_archives.
+    """
+    get_fresh_source = self._clobber or not os.path.exists(self._working_dir)
+    if get_fresh_source:
+      self.shell_call('rm -rf %s' % self._working_dir)
+      os.makedirs(self._working_dir)
+      self.shell_call('apt-get source %s' % self._package,
+                      cwd=self._working_dir)
+
+    (dirpath, dirnames, filenames) = os.walk(self._working_dir).next()
+
+    if len(dirnames) != 1:
+      raise Exception(
+          '`apt-get source %s\' must create exactly one subdirectory.'
+              % self._package)
+    self._source_dir = os.path.join(dirpath, dirnames[0], '')
+
+    if len(filenames) == 0:
+      raise Exception('Can\'t find source archives after `apt-get source %s\'.'
+         % self._package)
+    self._source_archives = \
+        [os.path.join(dirpath, filename) for filename in filenames]
+
+    return get_fresh_source
+
+  def patch_source(self):
+    if self._patch:
+      self.shell_call('patch -p1 -i %s' % self._patch, cwd=self._source_dir)
+    if self._pre_build:
+      self.shell_call(self._pre_build, cwd=self._source_dir)
+
+  def copy_source_archives(self):
+    """Copies the downloaded source archives to the output dir.
+
+    For license compliance purposes, every Chromium build that includes
+    instrumented libraries must include their full source code.
+    """
+    self.shell_call('rm -rf %s' % self._source_archives_dir)
+    os.makedirs(self._source_archives_dir)
+    for filename in self._source_archives:
+      shutil.copy(filename, self._source_archives_dir)
+    if self._patch:
+      shutil.copy(self._patch, self._source_archives_dir)
+
+  def download_build_install(self):
+    got_fresh_source = self.maybe_download_source()
+    if got_fresh_source:
+      self.patch_source()
+      self.copy_source_archives()
+
+    self.shell_call('mkdir -p %s' % self.dest_libdir())
+
+    try:
+      self.build_and_install()
+    except Exception as exception:
+      print 'ERROR: Failed to build package %s. Have you run ' \
+            'src/third_party/instrumented_libraries/scripts/' \
+            'install-build-deps.sh?' % \
+            self._package
+      print
+      raise
+
+    # Touch a text file to indicate package is installed.
+    stamp_file = os.path.join(self._destdir, '%s.txt' % self._package)
+    open(stamp_file, 'w').close()
+
+    # Remove downloaded package and generated temporary build files. Failed
+    # builds intentionally skip this step to help debug build failures.
+    if self._clobber:
+      self.shell_call('rm -rf %s' % self._working_dir)
+
+  def fix_rpaths(self, directory):
+    # TODO(earthdok): reimplement fix_rpaths.sh in Python.
+    script = real_path('scripts/fix_rpaths.sh')
+    self.shell_call("%s %s" % (script, directory))
+
+  def temp_dir(self):
+    """Returns the directory which will be passed to `make install'."""
+    return os.path.join(self._source_dir, 'debian', 'instrumented_build')
+
+  def temp_libdir(self):
+    """Returns the directory under temp_dir() containing the DSOs."""
+    return os.path.join(self.temp_dir(), self._libdir)
+
+  def dest_libdir(self):
+    """Returns the final location of the DSOs."""
+    return os.path.join(self._destdir, self._libdir)
+
+  def make(self, args, jobs=None, env=None, cwd=None):
+    """Invokes `make'.
+
+    Invokes `make' with the specified args, using self._build_env and
+    self._source_dir by default.
+    """
+    if jobs is None:
+      jobs = self._jobs
+    if cwd is None:
+      cwd = self._source_dir
+    if env is None:
+      env = self._build_env
+    cmd = ['make', '-j%s' % jobs] + args
+    self.shell_call(' '.join(cmd), env=env, cwd=cwd)
+
+  def make_install(self, args, **kwargs):
+    """Invokes `make install'."""
+    self.make(['install'] + args, **kwargs)
+
+  def build_and_install(self):
+    """Builds and installs the DSOs.
+
+    Builds the package with ./configure + make, installs it to a temporary
+    location, then moves the relevant files to their permanent location. 
+    """
+    configure_cmd = './configure --libdir=/%s/ %s' % (
+        self._libdir, self._extra_configure_flags)
+    self.shell_call(configure_cmd, env=self._build_env, cwd=self._source_dir)
+
+    # Some makefiles use BUILDROOT or INSTALL_ROOT instead of DESTDIR.
+    args = ['DESTDIR', 'BUILDROOT', 'INSTALL_ROOT']
+    make_args = ['%s=%s' % (name, self.temp_dir()) for name in args]
+    self.make(make_args)
+
+    # Some packages don't support parallel install. Use -j1 always.
+    self.make_install(make_args, jobs=1)
+
+    # .la files are not needed, nuke them.
+    self.shell_call('rm %s/*.la -f' % self.temp_libdir())
+
+    self.fix_rpaths(self.temp_libdir())
+
+    # Now move the contents of the temporary destdir to their final place.
+    # We only care for the contents of LIBDIR.
+    self.shell_call('cp %s/* %s/ -rdf' % (self.temp_libdir(),
+                                          self.dest_libdir()))
+
+
+class LibcapBuilder(InstrumentedPackageBuilder):
+  def build_and_install(self):
+    # libcap2 doesn't have a configure script
+    build_args = ['CC', 'CXX', 'CFLAGS', 'CXXFLAGS', 'LDFLAGS']
+    make_args = [
+        '%s="%s"' % (name, self._build_env[name]) for name in build_args
+    ]
+    self.make(make_args)
+
+    install_args = [
+        'DESTDIR=%s' % self.temp_dir(),
+        'lib=%s' % self._libdir,
+        # Skip a step that requires sudo.
+        'RAISE_SETFCAP=no'
+    ]
+    self.make_install(install_args)
+
+    self.fix_rpaths(self.temp_libdir())
+
+    # Now move the contents of the temporary destdir to their final place.
+    # We only care for the contents of LIBDIR.
+    self.shell_call('cp %s/* %s/ -rdf' % (self.temp_libdir(),
+                                          self.dest_libdir()))
+
+
+class Libpci3Builder(InstrumentedPackageBuilder):
+  def package_version(self):
+    """Guesses libpci3 version from source directory name."""
+    dir_name = os.path.split(os.path.normpath(self._source_dir))[-1]
+    match = re.match('pciutils-(\d+\.\d+\.\d+)', dir_name)
+    if match is None:
+      raise Exception(
+          'Unable to guess libpci3 version from directory name: %s' %  dir_name)
+    return match.group(1)
+
+  def temp_libdir(self):
+    # DSOs have to be picked up from <source_dir>/lib, since `make install'
+    # doesn't actualy install them anywhere.
+    return os.path.join(self._source_dir, 'lib')
+
+  def build_and_install(self):
+    # pciutils doesn't have a configure script
+    # This build process follows debian/rules.
+    self.shell_call('mkdir -p %s-udeb/usr/bin' % self.temp_dir())
+
+    build_args = ['CC', 'CXX', 'CFLAGS', 'CXXFLAGS', 'LDFLAGS']
+    make_args = [
+        '%s="%s"' % (name, self._build_env[name]) for name in build_args
+    ]
+    make_args += [
+        'LIBDIR=/%s/' % self._libdir,
+        'PREFIX=/usr',
+        'SBINDIR=/usr/bin',
+        'IDSDIR=/usr/share/misc',
+        'SHARED=yes',
+        # pciutils-3.2.1 (Trusty) fails to build due to unresolved libkmod
+        # symbols. The binary package has no dependencies on libkmod, so it
+        # looks like it was actually built without libkmod support.
+       'LIBKMOD=no',
+    ]
+    self.make(make_args)
+
+    # `make install' is not needed.
+    self.fix_rpaths(self.temp_libdir())
+
+    # Now install the DSOs to their final place.
+    self.shell_call(
+        'install -m 644 %s/libpci.so* %s' % (self.temp_libdir(),
+                                             self.dest_libdir()))
+    self.shell_call(
+        'ln -sf libpci.so.%s %s/libpci.so.3' % (self.package_version(),
+                                                self.dest_libdir()))
+
+
+class NSSBuilder(InstrumentedPackageBuilder):
+  def build_and_install(self):
+    # NSS uses a build system that's different from configure/make/install. All
+    # flags must be passed as arguments to make.
+    make_args = [
+        # Do an optimized build.
+        'BUILD_OPT=1',
+        # CFLAGS/CXXFLAGS should not be used, as doing so overrides the flags in
+        # the makefile completely. The only way to append our flags is to tack
+        # them onto CC/CXX.
+        'CC="%s %s"' % (self._build_env['CC'], self._build_env['CFLAGS']),
+        'CXX="%s %s"' % (self._build_env['CXX'], self._build_env['CXXFLAGS']),
+        # We need to override ZDEFS_FLAG at least to avoid -Wl,-z,defs, which
+        # is not compatible with sanitizers. We also need some way to pass
+        # LDFLAGS without overriding the defaults. Conveniently, ZDEF_FLAG is
+        # always appended to link flags when building NSS on Linux, so we can
+        # just add our LDFLAGS here.
+        'ZDEFS_FLAG="-Wl,-z,nodefs %s"' % self._build_env['LDFLAGS'],
+        'NSPR_INCLUDE_DIR=/usr/include/nspr',
+        'NSPR_LIB_DIR=%s' % self.dest_libdir(),
+        'NSS_ENABLE_ECC=1'
+    ]
+    if platform.architecture()[0] == '64bit':
+      make_args.append('USE_64=1')
+
+    # Make sure we don't override the default flags in the makefile.
+    for variable in ['CFLAGS', 'CXXFLAGS', 'LDFLAGS']:
+      del self._build_env[variable]
+
+    # Hardcoded paths.
+    temp_dir = os.path.join(self._source_dir, 'nss')
+    temp_libdir = os.path.join(temp_dir, 'lib')
+
+    # Parallel build is not supported. Also, the build happens in
+    # <source_dir>/nss.
+    self.make(make_args, jobs=1, cwd=temp_dir)
+
+    self.fix_rpaths(temp_libdir)
+
+    # 'make install' is not supported. Copy the DSOs manually.
+    for (dirpath, dirnames, filenames) in os.walk(temp_libdir):
+      for filename in filenames:
+        if filename.endswith('.so'):
+          full_path = os.path.join(dirpath, filename)
+          if self._verbose:
+            print 'download_build_install.py: installing %s' % full_path
+          shutil.copy(full_path, self.dest_libdir())
+
+
+def main():
+  parser = argparse.ArgumentParser(
+      description='Download, build and install an instrumented package.')
+
+  parser.add_argument('-j', '--jobs', type=int, default=1)
+  parser.add_argument('-p', '--package', required=True)
+  parser.add_argument(
+      '-i', '--product-dir', default='.',
+      help='Relative path to the directory with chrome binaries')
+  parser.add_argument(
+      '-m', '--intermediate-dir', default='.',
+      help='Relative path to the directory for temporary build files')
+  parser.add_argument('--extra-configure-flags', default='')
+  parser.add_argument('--cflags', default='')
+  parser.add_argument('--ldflags', default='')
+  parser.add_argument('-s', '--sanitizer', required=True,
+                               choices=['asan', 'msan', 'tsan'])
+  parser.add_argument('-v', '--verbose', action='store_true')
+  parser.add_argument('--cc')
+  parser.add_argument('--cxx')
+  parser.add_argument('--patch', default='')
+  # This should be a shell script to run before building specific libraries.
+  # This will be run after applying the patch above.
+  parser.add_argument('--pre-build', default='')
+  parser.add_argument('--build-method', default='destdir')
+  parser.add_argument('--sanitizer-blacklist', default='')
+  # The LIBDIR argument to configure/make.
+  parser.add_argument('--libdir', default='lib')
+
+  # Ignore all empty arguments because in several cases gyp passes them to the
+  # script, but ArgumentParser treats them as positional arguments instead of
+  # ignoring (and doesn't have such options).
+  args = parser.parse_args([arg for arg in sys.argv[1:] if len(arg) != 0])
+
+  # Clobber by default, unless the developer wants to hack on the package's
+  # source code.
+  clobber = \
+        (os.environ.get('INSTRUMENTED_LIBRARIES_NO_CLOBBER', '') != '1')
+
+  if args.build_method == 'destdir':
+    builder = InstrumentedPackageBuilder(args, clobber)
+  elif args.build_method == 'custom_nss':
+    builder = NSSBuilder(args, clobber)
+  elif args.build_method == 'custom_libcap':
+    builder = LibcapBuilder(args, clobber)
+  elif args.build_method == 'custom_libpci3':
+    builder = Libpci3Builder(args, clobber)
+  else:
+    raise Exception('Unrecognized build method: %s' % args.build_method)
+
+  builder.download_build_install()
+
+if __name__ == '__main__':
+  main()
diff --git a/third_party/instrumented_libraries/scripts/fix_rpaths.sh b/third_party/instrumented_libraries/scripts/fix_rpaths.sh
new file mode 100755
index 0000000..578243f
--- /dev/null
+++ b/third_party/instrumented_libraries/scripts/fix_rpaths.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+# Copyright 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Changes all RPATHs in a given directory from XORIGIN to $ORIGIN
+# See the comment about XORIGIN in instrumented_libraries.gyp
+
+# Fixes rpath from XORIGIN to $ORIGIN in a single file $1.
+function fix_rpath {
+  if [ -w "$1" ]
+  then
+    # Only attempt to fix RPATH if the entry actually exists.
+    # FIXME(earthdok): find out why zlib1g on Precise doesn't get RPATH set.
+    if chrpath -l $1
+    then
+      echo "fix_rpaths.sh: fixing $1"
+      chrpath -r $(chrpath $1 | cut -d " " -f 2 | sed s/XORIGIN/\$ORIGIN/g \
+        | sed s/RPATH=//g) $1
+    fi
+  else
+    # FIXME(earthdok): libcups2 DSOs are created non-writable, causing this
+    # script to fail. As a temporary measure, ignore non-writable files.
+    echo "fix_rpaths.sh: skipping non-writable file $1"
+  fi
+}
+
+for i in $(find $1 | grep -P "\.so(.\d+)*$"); do
+  fix_rpath $i
+done
diff --git a/third_party/instrumented_libraries/scripts/install-build-deps.sh b/third_party/instrumented_libraries/scripts/install-build-deps.sh
new file mode 100755
index 0000000..d6cce4a
--- /dev/null
+++ b/third_party/instrumented_libraries/scripts/install-build-deps.sh
@@ -0,0 +1,98 @@
+#!/bin/bash -e
+
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Script to install build dependencies of packages which we instrument.
+
+# Enable source repositories in Goobuntu.
+if hash goobuntu-config 2> /dev/null
+then
+  sudo goobuntu-config set include_deb_src true
+fi
+
+# TODO(earthdok): find a way to pull the list from the build config.
+common_packages="\
+atk1.0 \
+dee \
+freetype \
+libappindicator1 \
+libasound2 \
+libcairo2 \
+libcap2 \
+libcups2 \
+libdbus-1-3 \
+libdbus-glib-1-2 \
+libdbusmenu \
+libdbusmenu-glib4 \
+libexpat1 \
+libffi6 \
+libfontconfig1 \
+libgconf-2-4 \
+libgcrypt11 \
+libgdk-pixbuf2.0-0 \
+libglib2.0-0 \
+libgnome-keyring0 \
+libgpg-error0 \
+libgtk2.0-0 \
+libnspr4 \
+libp11-kit0 \
+libpci3 \
+libpcre3 \
+libpixman-1-0 \
+libpng12-0 \
+libunity9 \
+libx11-6 \
+libxau6 \
+libxcb1 \
+libxcomposite1 \
+libxcursor1 \
+libxdamage1 \
+libxdmcp6 \
+libxext6 \
+libxfixes3 \
+libxi6 \
+libxinerama1 \
+libxrandr2 \
+libxrender1 \
+libxss1 \
+libxtst6 \
+nss \
+pango1.0 \
+pulseaudio \
+udev \
+zlib1g \
+brltty"
+
+precise_specific_packages="libtasn1-3"
+trusty_specific_packages="\
+libtasn1-6 \
+harfbuzz
+libsecret"
+
+ubuntu_release=$(lsb_release -cs)
+
+if test "$ubuntu_release" = "precise" ; then
+  packages="$common_packages $precise_specific_packages"
+else
+  packages="$common_packages $trusty_specific_packages"
+fi
+
+# Extra build deps for pulseaudio, which apt-get build-dep may fail to install
+# for reasons which are not entirely clear. 
+sudo apt-get install libltdl3-dev libjson0-dev \
+         libsndfile1-dev libspeexdsp-dev libjack0 \
+         chrpath -y  # Chrpath is required by fix_rpaths.sh.
+
+sudo apt-get build-dep -y $packages
+
+if test "$ubuntu_release" = "trusty" ; then
+  # On Trusty, build deps for some of the instrumented packages above conflict
+  # with Chromium's build deps. In particular:
+  # zlib1g and libffi remove gcc-4.8 in favor of gcc-multilib,
+  # libglib2.0-0 removes libelf in favor of libelfg0.
+  # We let Chromium's build deps take priority. So, run Chromium's
+  # install-build-deps.sh to reinstall those that have been removed.
+  $(dirname ${BASH_SOURCE[0]})/../../build/install-build-deps.sh --no-prompt
+fi
diff --git a/third_party/instrumented_libraries/scripts/autogen.sh b/third_party/instrumented_libraries/scripts/pre-build/autogen.sh
index 7b3b390..7b3b390 100755
--- a/third_party/instrumented_libraries/scripts/autogen.sh
+++ b/third_party/instrumented_libraries/scripts/pre-build/autogen.sh
diff --git a/third_party/instrumented_libraries/scripts/autoreconf.sh b/third_party/instrumented_libraries/scripts/pre-build/autoreconf.sh
index 138fabe..138fabe 100755
--- a/third_party/instrumented_libraries/scripts/autoreconf.sh
+++ b/third_party/instrumented_libraries/scripts/pre-build/autoreconf.sh
diff --git a/third_party/instrumented_libraries/scripts/freetype.sh b/third_party/instrumented_libraries/scripts/pre-build/freetype.sh
index 2a3ac3f..2a3ac3f 100755
--- a/third_party/instrumented_libraries/scripts/freetype.sh
+++ b/third_party/instrumented_libraries/scripts/pre-build/freetype.sh
diff --git a/third_party/instrumented_libraries/scripts/libasound2.sh b/third_party/instrumented_libraries/scripts/pre-build/libasound2.sh
index d7c59a4..d7c59a4 100755
--- a/third_party/instrumented_libraries/scripts/libasound2.sh
+++ b/third_party/instrumented_libraries/scripts/pre-build/libasound2.sh
diff --git a/third_party/instrumented_libraries/scripts/libgdk-pixbuf2.0-0.sh b/third_party/instrumented_libraries/scripts/pre-build/libgdk-pixbuf2.0-0.sh
index 254804a..254804a 100755
--- a/third_party/instrumented_libraries/scripts/libgdk-pixbuf2.0-0.sh
+++ b/third_party/instrumented_libraries/scripts/pre-build/libgdk-pixbuf2.0-0.sh
diff --git a/third_party/instrumented_libraries/scripts/libgtk2.0-0.sh b/third_party/instrumented_libraries/scripts/pre-build/libgtk2.0-0.sh
index adaf38f..adaf38f 100755
--- a/third_party/instrumented_libraries/scripts/libgtk2.0-0.sh
+++ b/third_party/instrumented_libraries/scripts/pre-build/libgtk2.0-0.sh
diff --git a/third_party/instrumented_libraries/scripts/libnspr4.sh b/third_party/instrumented_libraries/scripts/pre-build/libnspr4.sh
index 07b7908..07b7908 100755
--- a/third_party/instrumented_libraries/scripts/libnspr4.sh
+++ b/third_party/instrumented_libraries/scripts/pre-build/libnspr4.sh
diff --git a/third_party/instrumented_libraries/scripts/libva1.sh b/third_party/instrumented_libraries/scripts/pre-build/libva1.sh
index d28002a..d28002a 100755
--- a/third_party/instrumented_libraries/scripts/libva1.sh
+++ b/third_party/instrumented_libraries/scripts/pre-build/libva1.sh
diff --git a/third_party/instrumented_libraries/scripts/pulseaudio.sh b/third_party/instrumented_libraries/scripts/pre-build/pulseaudio.sh
index a74f1a7..a74f1a7 100755
--- a/third_party/instrumented_libraries/scripts/pulseaudio.sh
+++ b/third_party/instrumented_libraries/scripts/pre-build/pulseaudio.sh
diff --git a/third_party/instrumented_libraries/scripts/udev.sh b/third_party/instrumented_libraries/scripts/pre-build/udev.sh
index 921b590..921b590 100755
--- a/third_party/instrumented_libraries/scripts/udev.sh
+++ b/third_party/instrumented_libraries/scripts/pre-build/udev.sh