FYI: DO NOT CHECK IN

chrome-setup.sh

+
+#!/bin/bash
+set -o nounset
+set -o errexit
+
+
+readonly SYSROOT=$(pwd)/arm_jail
+
+readonly TC_URL_PREFIX=https://commondatastorage.googleapis.com/nativeclient-archive2/toolchain
+readonly TC_REV=7000
+
+
+
+readonly CROSS_ARM_TC_PACKAGES="\
+   gcc-4.5-arm-linux-gnueabi-base \
+   libc6-armel-cross \
+   libc6-dev-armel-cross \
+   libgcc1-armel-cross \
+   libgomp1-armel-cross \
+   linux-libc-dev-armel-cross \
+   libgcc1-dbg-armel-cross \
+   libgomp1-dbg-armel-cross \
+   libstdc++6-4.4-dev-armel-cross \
+   binutils-arm-linux-gnueabi \
+   gcc-4.5-locales \
+   cpp-4.5-arm-linux-gnueabi \
+   cpp-arm-linux-gnueabi \
+   gcc-4.5-arm-linux-gnueabi \
+   libmudflap0-4.5-dev-armel-cross \
+   libmudflap0-dbg-armel-cross
+ "
+
+readonly GYP_DEFINES="\
+  target_arch=arm \
+  armv7=1 \
+  sysroot=${SYSROOT} \
+  remoting=0 \
+  linux_breakpad=0 \
+  disable_nacl_untrusted=1 \
+  linux_use_tcmalloc=0
+"
+
+
+######################################################################
+export GYP_DEFINES
+export SYSROOT
+
+######################################################################
+
+
+#@ run this once on your system to install necessary crosstoolchain
+#@ binaries - NOTE: sudo required
+#@
+install-cross-toolchain-base() {
+ sudo apt-get install ${CROSS_ARM_TC_PACKAGES}
+}
+
+
+#@ run this once for each chrome checkout inside src/
+#@ (this could be shared across chrome checkouts as well)
+#@
+install-cross-toolchain-jail() {
+  local tarball=$(pwd)/jail.tgz
+
+   curl -L \
+      ${TC_URL_PREFIX}/${TC_REV}/naclsdk_linux_arm-trusted.tgz \
+      -o ${tarball}
+
+
+   rm -rf ${SYSROOT}
+   mkdir -p ${SYSROOT}
+   tar zxf ${tarball} -C ${SYSROOT}
+}
+
+
+#@
+#@
+configure-chrome() {
+  # note this reads GYP_DEFINES
+  gclient runhooks
+}
+
+
+#@
+#@
+make-chrome() {
+  make V=99  BUILDTYPE=Release CC=${SYSROOT}/chrome.cc.arm.sh CXX=${SYSROOT}/chrome.c++.arm.sh CC.host=${SYSROOT}/chrome.cc.host.sh CXX.host=${SYSROOT}/chrome.c++.host.sh  -j 16 chrome
+}
+
+package-chrome() {
+  tar cfvz chrome-arm.tgz out/Release/chrome \
+                         out/Release/lib*.so \
+                         out/Release/chrome.pak \
+                         out/Release/resources.pak \
+                         out/Release/locales
+}
+
+######################################################################
+# DISPATCH
+######################################################################
+Usage() {
+  egrep "^#@" $0 | cut --bytes=3-
+}
+
+
+if [[ $# -eq 0 ]] ; then
+  echo "you must specify a mode on the commandline:"
+  echo
+  Usage
+  exit -1
+elif [[ "$(type -t $1)" != "function" ]]; then
+  echo "ERROR: unknown function '$1'." >&2
+  echo "For help, try:"
+  echo "    $0 help"
+  exit 1
+else
+  "$@"
+fi