diff -r 000000000000 -r 75a576e87639 common/bin/test_builds.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/common/bin/test_builds.sh	Wed Apr 27 01:39:08 2016 +0800
@@ -0,0 +1,184 @@
+#!/bin/bash
+
+set -x
+set -e
+
+options="$*"
+option="$1"
+
+tmp=/tmp/test_builds.$$
+rm -f -r ${tmp}
+mkdir -p ${tmp}
+
+errMessages=${tmp}/error_messages.txt
+
+#######
+# Error function
+error() # message
+{
+   echo "ERROR: $1" | tee -a ${errMessages}
+}
+# Check errors
+checkErrors()
+{
+    if [ -s ${errMessages} ] ; then
+        cat ${errMessages}
+	exit 1
+    fi
+}
+#######
+
+os="`uname -s`"
+arch="`uname -p`"
+make=make
+
+if [ "${os}" = "SunOS" ] ; then
+  make=gmake
+  export J7="/opt/java/jdk1.7.0"
+elif [ "${os}" = "Darwin" ] ; then
+  export J7="/Library/Java/JavaVirtualMachines/1.7.0.jdk/Contents/Home"
+elif [ "${os}" = "Linux" -a "${arch}" = "x86_64" ] ; then
+  export J7="/usr/lib/jvm/java-7-openjdk-amd64/"
+else
+  echo "What os/arch is this: ${os}/${arch}"
+  exit 1
+fi
+
+# Must have a jdk7
+if [ ! -d ${J7} ] ; then
+  echo "No JDK7 found at: ${J7}"
+  exit 1
+fi
+
+# What sources we use
+fromroot="http://hg.openjdk.java.net/build-infra/jdk8"
+
+# Where we do it
+root="testbuilds"
+mkdir -p ${root}
+
+# Three areas, last three are cloned from first to insure sameness
+t0=${root}/t0
+t1=${root}/t1
+t2=${root}/t2
+t3=${root}/t3
+repolist="${t0} ${t1} ${t2} ${t3}"
+
+# Optional complete clobber
+if [ "${option}" = "clobber" ] ; then
+  for i in ${repolist} ; do
+    rm -f -r ${i}
+  done
+fi
+
+# Get top repos
+if [ ! -d ${t0}/.hg ] ; then
+  rm -f -r ${t0}
+  hg clone ${fromroot} ${t0}
+fi
+for i in ${t1} ${t2} ${t3} ; do
+  if [ ! -d ${i}/.hg ] ; then
+    hg clone ${t0} ${i}
+  fi
+done
+
+# Get repos updated
+for i in ${repolist} ; do
+  ( \
+    set -e \
+    && cd ${i} \
+    && sh ./get_source.sh \
+    || error "Cannot get source" \
+  ) 2>&1 | tee ${i}.get_source.txt
+  checkErrors
+done
+
+# Optional clean
+if [ "${option}" = "clean" ] ; then
+  for i in ${repolist} ; do
+    rm -f -r ${i}/build
+    rm -f -r ${i}/*/build
+    rm -f -r ${i}/*/dist
+  done
+fi
+
+# Check changes on working set files
+for i in ${repolist} ; do
+  ( \
+    set -e \
+    && cd ${i} \
+    && sh ./make/scripts/hgforest.sh status \
+    || error "Cannot check status" \
+  ) 2>&1 | tee ${i}.hg.status.txt
+  checkErrors
+done
+
+# Configure for build-infra building
+for i in ${t1} ${t2} ; do
+  ( \
+    set -e \
+    && cd ${i}/common/makefiles \
+    && sh ../autoconf/configure --with-boot-jdk=${J7} \
+    || error "Cannot configure" \
+  ) 2>&1 | tee ${i}.config.txt
+  checkErrors
+done
+
+# Do build-infra builds
+for i in ${t1} ${t2} ; do
+  ( \
+    set -e \
+    && cd ${i}/common/makefiles \
+    && ${make}  \
+      FULL_VERSION:=1.8.0-internal-b00 \
+      JRE_RELEASE_VERSION:=1.8.0-internal-b00 \
+      USER_RELEASE_SUFFIX:=compare \
+      RELEASE:=1.8.0-internal \
+      VERBOSE= \
+      LIBARCH= \
+         all images \
+    || error "Cannot build" \
+  ) 2>&1 | tee ${i}.build.txt
+  checkErrors
+done
+
+# Compare build-infra builds
+( \
+  sh ${t0}/common/bin/compareimage.sh \
+    ${t1}/build/*/images/j2sdk-image \
+    ${t2}/build/*/images/j2sdk-image \
+    || error "Cannot compare" \
+) 2>&1 | tee ${root}/build-infra-comparison.txt
+checkErrors
+
+# Do old build
+unset JAVA_HOME
+export ALT_BOOTDIR="${J7}"
+( \
+  cd ${t3} \
+  && ${make} FULL_VERSION='"1.8.0-internal" sanity \
+  || error "Cannot sanity" \
+) 2>&1 | tee ${t3}.sanity.txt
+checkErrors
+( \
+  cd ${t3} \
+  && ${make} \
+      FULL_VERSION='"1.8.0-internal" \
+      JRE_RELEASE_VERSION:=1.8.0-internal-b00 \
+      USER_RELEASE_SUFFIX:=compare \
+      RELEASE:=1.8.0-internal \
+  || error "Cannot build old way" \
+) 2>&1 | tee ${t3}.build.txt
+checkErrors
+
+# Compare old build to build-infra build 
+( \
+  sh ${t0}/common/bin/compareimage.sh \
+    ${t3}/build/*/j2sdk-image \
+    ${t1}/build/*/images/j2sdk-image \
+    || error "Cannot compare" \
+) 2>&1 | tee ${root}/build-comparison.txt
+checkErrors
+
+exit 0
+