CNTK/Tools/generate_build_info

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#!/bin/bash
# description:
# this script is used to generated buildinfo.h in Source/CNTK which will contain the following infomation to be displayed at runtime:
# CUDA_PATH (if exists)
# CUB_PATH (if exists)
# GIT_COMMIT
# GTT_BRANCH
# BUILDTYPE (release/debug)
# MATHLIB (MKL/ACML)
usage ()
{
echo "usage: $0 <Config.make>"
echo "-------------------------------------------------------------------"
echo "This script is used to generate buildinfo.h in Source/CNTK"
echo "This script needs to be called from the top level directory of CNTK project"
echo "This script assumes git can be used"
echo "This script assumes Config.make has been made"
echo "-------------------------------------------------------------------"
if [ ! -z "$1" ] ; then
echo "ERROR message: $1"
fi
exit 1
}
Has_Git()
{
if hash git 2>/dev/null; then
return 0
else
return 1
fi
}
makebuildinfo()
{
target=$1
BUILDTYPE=$2
MATHLIB=$3
GIT_COMMIT=$4
GIT_BRANCH=$5
CUDA_PATH=$6
CUB_PATH=$7
printf "#ifndef _BUILDINFO_H\n" > $target
printf "#define _BUILDINFO_H\n" >> $target
printf "#define _GIT_EXIST\n" >> $target
printf "#define _MATHLIB_ \"%s\"\n" $MATHLIB >> $target
printf "#define _BUILDSHA1_ \"%s\"\n" $GIT_COMMIT >> $target
printf "#define _BUILDBRANCH_ \"%s\"\n" $GIT_BRANCH >> $target
if [ ! -z "$CUDA_PATH" ]; then
printf "#define _CUDA_PATH_ \"%s\"\n" $CUDA_PATH >> $target
fi
if [ ! -z "$CUB_PATH" ]; then
printf "#define _CUB_PATH_ \"%s\"\n" $CUB_PATH >> $target
fi
printf "#define _BUILDTYPE_ \"%s\"\n" $BUILDTYPE >> $target
printf "#endif\n" >> $target
}
#//////////////////////////////////////////////////////#
# main function #
#//////////////////////////////////////////////////////#
if [ $# -ne 1 ]; then
usage
fi
config=$1
# 1. check whether we have git and what is the sha-1 value
if Has_Git; then has_git=1; else has_git=0; usage "git not exist"; fi
GIT_COMMIT=`git rev-parse HEAD`
GIT_BRANCH=`git rev-parse --abbrev-ref HEAD`
# 2. looking into Config.make
if [ ! -e $config ] ; then
usage "Config.make not exists"
fi
source $config
# 3. whether we have CUDA_PATH
if [ -z "${CUDA_PATH+x}" ]; then
CUDAPATH=""
else
CUDAPATH=$CUDA_PATH
fi
# 4. whether we have CUB_PATH
if [ -z "${CUB_PATH+x}" ]; then
CUBPATH=""
else
CUBPATH=$CUB_PATH
fi
# 5. make buildinfo.h
target=Source/CNTK/buildinfo.h
if [ ! -d Source ] ; then
usage
fi
if [ -e Source/CNTK/buildinfo.h ] ; then
rm Source/CNTK/buildinfo.h
fi
makebuildinfo $target $BUILDTYPE $MATHLIB $GIT_COMMIT $GIT_BRANCH $CUDAPATH $CUBPATH