Linux: Dynamically load libudev.

chrome/installer/linux/rpm/build.sh

 #!/bin/bash
 #
 # Copyright (c) 2012 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.
 
 # TODO(mmoss) This currently only works with official builds, since non-official
 # builds don't add the "${BUILDDIR}/installer/" files needed for packaging.
 
 set -e
@@ skipping 81 matching lines @@
   if [ "$ARCHITECTURE" = "x86_64" ] ; then
     local EMPTY_VERSION="()"
     local PKG_ARCH="(64bit)"
   elif [ "$ARCHITECTURE" = "i386" ] ; then
     local EMPTY_VERSION=""
     local PKG_ARCH=""
   fi
 
   # Use find-requires script to make sure the dependencies are complete
   # (especially libc and libstdc++ versions).
-  # - Filter out udev to avoid libudev.so.0 vs. libudev.so.1 mismatches.
-  DETECTED_DEPENDS="$(echo "${BUILDDIR}/chrome" | /usr/lib/rpm/find-requires |
-      grep -v udev)"
+  DETECTED_DEPENDS="$(echo "${BUILDDIR}/chrome" | /usr/lib/rpm/find-requires)"
 
   # Compare the expected dependency list to the generated list.
   BAD_DIFF=0
   diff "$SCRIPTDIR/expected_deps_$ARCHITECTURE" \
       <(echo "${DETECTED_DEPENDS}") || BAD_DIFF=1
   if [ $BAD_DIFF -ne 0 ] && [ -z "${IGNORE_DEPS_CHANGES:-}" ]; then
     echo
     echo "ERROR: Shared library dependencies changed!"
     echo "If this is intentional, please update:"
     echo "chrome/installer/linux/rpm/expected_deps_i386"
@@ skipping 185 matching lines @@
     ;;
   * )
     echo
     echo "ERROR: Don't know how to build RPMs for '$TARGETARCH'."
     echo
     exit 1
     ;;
 esac
 
 do_package