Add precise sysroot creator

build/linux/sysroot_scripts/sysroot-creator-precise.sh

Index: build/linux/sysroot_scripts/sysroot-creator-precise.sh
diff --git a/build/linux/sysroot_scripts/sysroot-creator-trusty.sh b/build/linux/sysroot_scripts/sysroot-creator-precise.sh
similarity index 88%
copy from build/linux/sysroot_scripts/sysroot-creator-trusty.sh
copy to build/linux/sysroot_scripts/sysroot-creator-precise.sh
index 3975872f135ecfc15f92c7abaf119ba0b9914d7a..3370ac6cda00c02b188de194ef990a9949f5e40f 100755
--- a/build/linux/sysroot_scripts/sysroot-creator-trusty.sh
+++ b/build/linux/sysroot_scripts/sysroot-creator-precise.sh
@@ -1,13 +1,13 @@
 #!/bin/bash
-# Copyright 2014 The Chromium Authors. All rights reserved.
+# Copyright 2016 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_DIR=$(dirname $0)
 
 DISTRO=ubuntu
-DIST=trusty
-DIST_UPDATES=trusty-updates
+DIST=precise
+DIST_UPDATES=precise-updates
 
 # This is where we get all the debian packages from.
 APT_REPO=http://archive.ubuntu.com/ubuntu
@@ -18,14 +18,13 @@ KEYRING_FILE=/usr/share/keyrings/ubuntu-archive-keyring.gpg
 HAS_ARCH_AMD64=1
 HAS_ARCH_I386=1
 HAS_ARCH_ARM=1
-HAS_ARCH_ARM64=1

[Dirk Pranke, 2016/08/24 18:32:49]

You could probably get away with deleting HAS_ARCH_I386 and HAS_ARCH_ARM, too.

[Tom (Use chromium acct), 2016/08/24 22:53:27]

IMO we should keep those, maybe we'll need it some day.  The HAS_ARCH_*
variables reflect the architectures that are actually available on precise. 
arm64 was removed because precise doesn't support it, but trusty does.

 
 # Sysroot packages: these are the packages needed to build chrome.
 # NOTE: When DEBIAN_PACKAGES is modified, the packagelist files must be updated
 # by running this script in GeneratePackageList mode.
 DEBIAN_PACKAGES="\
   comerr-dev
-  gcc-4.8
+  gcc-4.6
   krb5-multidev
   libasound2
   libasound2-dev
@@ -35,6 +34,8 @@ DEBIAN_PACKAGES="\
   libavahi-common3
   libbluetooth3
   libbluetooth-dev
+  libbrlapi0.5
+  libbrlapi-dev
   libc6
   libc6-dev
   libcairo2
@@ -49,12 +50,18 @@ DEBIAN_PACKAGES="\
   libdbus-1-3
   libdbus-1-dev
   libdbus-glib-1-2
+  libdrm-dev
+  libdrm-intel1
+  libdrm-nouveau1a
+  libdrm-nouveau2
+  libdrm-radeon1
   libdrm2
   libelf1
   libelf-dev
   libexpat1
   libexpat1-dev
   libffi6
+  libffi-dev
   libfontconfig1
   libfontconfig1-dev
   libfreetype6
@@ -86,10 +93,11 @@ DEBIAN_PACKAGES="\
   libgtk2.0-0
   libgtk2.0-dev
   libk5crypto3
-  libkadm5clnt-mit9
-  libkadm5srv-mit9
-  libkdb5-7
+  libkadm5clnt-mit8
+  libkadm5srv-mit8
+  libkdb5-6
   libkeyutils1
+  libkms1
   libkrb5-3
   libkrb5-dev
   libkrb5support0
@@ -103,11 +111,8 @@ DEBIAN_PACKAGES="\
   libp11-kit0
   libpam0g
   libpam0g-dev
-  libpango-1.0-0
+  libpango1.0-0
   libpango1.0-dev
-  libpangocairo-1.0-0
-  libpangoft2-1.0-0
-  libpangoxft-1.0-0
   libpci3
   libpci-dev
   libpcre3
@@ -117,6 +122,7 @@ DEBIAN_PACKAGES="\
   libpixman-1-dev
   libpng12-0
   libpng12-dev
+  libpthread-stubs0-dev
   libpulse0
   libpulse-dev
   libpulse-mainloop-glib0
@@ -126,8 +132,8 @@ DEBIAN_PACKAGES="\
   libssl1.0.0
   libssl-dev
   libstdc++6
-  libstdc++-4.8-dev
-  libtasn1-6
+  libstdc++6-4.6-dev
+  libtasn1-3
   libx11-6
   libx11-dev
   libx11-xcb1
@@ -148,6 +154,7 @@ DEBIAN_PACKAGES="\
   libxdamage1
   libxdamage-dev
   libxdmcp6
+  libxdmcp-dev
   libxext6
   libxext-dev
   libxfixes3