Fix a detection of 64-bit architecture

build/install-build-deps.sh

 #!/bin/bash -e
 
 # 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.
 
 # Script to install everything needed to build chromium (well, ideally, anyway)
 # See http://code.google.com/p/chromium/wiki/LinuxBuildInstructions
 # and http://code.google.com/p/chromium/wiki/LinuxBuild64Bit
 
@@ skipping 97 matching lines @@
           libsctp-dev libspeechd-dev libsqlite3-dev libssl-dev libudev-dev
           libwww-perl libxslt1-dev libxss-dev libxt-dev libxtst-dev openbox
           patch perl php5-cgi pkg-config python python-cherrypy3 python-crypto
           python-dev python-numpy python-opencv python-openssl python-psutil
           python-yaml rpm ruby subversion ttf-dejavu-core ttf-indic-fonts
           ttf-kochi-gothic ttf-kochi-mincho wdiff xfonts-mathml zip
           $chromeos_dev_list"
 
 # 64-bit systems need a minimum set of 32-bit compat packages for the pre-built
 # NaCl binaries.
-if file /sbin/init | grep -q 'ELF 64-bit'; then
+if file -L /sbin/init | grep -q 'ELF 64-bit'; then
   dev_list="${dev_list} libc6-i386 lib32gcc1 lib32stdc++6"
 fi
 
 # Run-time libraries required by chromeos only
 chromeos_lib_list="libpulse0 libbz2-1.0"
 
 # Full list of required run-time libraries
 lib_list="libatk1.0-0 libc6 libasound2 libcairo2 libcap2 libcups2 libexpat1
           libexif12 libfontconfig1 libfreetype6 libglib2.0-0 libgnome-keyring0
           libgtk2.0-0 libpam0g libpango1.0-0 libpci3 libpcre3 libpixman-1-0
@@ skipping 94 matching lines @@
 
 # Some packages are only needed if the distribution actually supports
 # installing them.
 if package_exists appmenu-gtk; then
   lib_list="$lib_list appmenu-gtk"
 fi
 
 # When cross building for arm/Android on 64-bit systems the host binaries
 # that are part of v8 need to be compiled with -m32 which means
 # that basic multilib support is needed.
-if file /sbin/init | grep -q 'ELF 64-bit'; then
+if file -L /sbin/init | grep -q 'ELF 64-bit'; then
   # gcc-multilib conflicts with the arm cross compiler (at least in trusty) but
   # g++-X.Y-multilib gives us the 32-bit support that we need. Find out the
   # appropriate value of X and Y by seeing what version the current
   # distribution's g++-multilib package depends on.
   multilib_package=$(apt-cache depends g++-multilib --important | \
       grep -E --color=never --only-matching '\bg\+\+-[0-9.]+-multilib\b')
   lib32_list="$lib32_list $multilib_package"
 fi
 
 # Waits for the user to press 'Y' or 'N'. Either uppercase of lowercase is
@@ skipping 209 matching lines @@
   # only contains libcrypto.so.1.0.0 and not the symlink needed for
   # linking (libcrypto.so).
   create_library_symlink /lib/i386-linux-gnu/libcrypto.so.1.0.0 \
       /usr/lib/i386-linux-gnu/libcrypto.so
 
   create_library_symlink /lib/i386-linux-gnu/libssl.so.1.0.0 \
       /usr/lib/i386-linux-gnu/libssl.so
 else
   echo "Skipping symbolic links for NaCl."
 fi