#!/usr/bin/make -f

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# -*- makefile -*-

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

# This has to be exported to make some magic below work.
export DH_OPTIONS


hadoop_version=${HADOOP_VERSION}
hadoop_build_path=$(shell pwd)/build/hadoop-${hadoop_version}

ifeq (${DEB_BUILD_ARCH},amd64)
  native_dir=Linux-amd64-64
endif
ifeq (${DEB_BUILD_ARCH},i386)
  native_dir=Linux-i386-32
endif


#Architecture
build: build-stamp
build-stamp:
	dh_testdir
	env HADOOP_VERSION=${hadoop_version} HADOOP_ARCH=${native_dir} \
		bash debian/do-component-build -Divy.home=${HOME}/.ivy2
	touch $@

clean:  
	dh_testdir
	dh_testroot
	rm -f build-arch-stamp build-indep-stamp build-stamp
	ant clean

	dh_clean

install: build
	dh_testdir
	dh_testroot
	dh_clean -k
	dh_installdirs

	bash debian/install_hadoop.sh \
	  --distro-dir=debian \
	  --build-dir=${hadoop_build_path} \
	  --src-dir=debian/tmp/usr/src/hadoop \
	  --lib-dir=debian/tmp/usr/lib/hadoop \
	  --etc-dir=debian/tmp/etc/hadoop \
	  --prefix=debian/tmp \
	  --doc-dir=debian/tmp/usr/share/doc/hadoop-doc \
	  --example-dir=debian/tmp/usr/share/doc/hadoop/examples \
	  --native-build-string=${native_dir} \
	  --installed-lib-dir=/usr/lib/hadoop

# Run dh_lintian if we've got it - this doesn't exist on debhelper 6 (eg Ubuntu Hardy)
	(dh_lintian) || /bin/true


namenode_user=hdfs
secondarynamenode_user=hdfs
datanode_user=hdfs
jobtracker_user=mapred
tasktracker_user=mapred

namenode secondarynamenode jobtracker tasktracker datanode: debian/service-init.d.tpl
	sed -e "s|@HADOOP_DAEMON@|$@|" \
            -e "s|@HADOOP_MAJOR_VERSION@|$hadoop_version|" \
	    -e "s|@DAEMON_USER@|$($@_user)|" $< > debian/hadoop-$@.init
	# FIXME: workaround for BIGTOP-105
	sed -e "s|@HADOOP_DAEMON@|$@|" < debian/hadoop.daemon.postinst.tpl > debian/hadoop-$@.postinst

install-indep: namenode secondarynamenode jobtracker tasktracker datanode
	mkdir -p debian/tmp/etc/default
	cp debian/hadoop.default debian/tmp/etc/default/hadoop

	dh_install --sourcedir=debian/tmp -i

	rm -Rf debian/hadoop/usr/lib/hadoop/lib/native
	rm -Rf debian/hadoop/usr/lib/hadoop/sbin

	rm -Rf debian/hadoop/usr/lib/hadoop/bin/fuse_dfs 
	rm -Rf debian/hadoop/usr/bin/hadoop-fuse-dfs
	rm -Rf debian/hadoop/usr/lib/hadoop/contrib/fuse-dfs

	# FIXME: The following is a workaround for BIGTOP-139
	rm -Rf debian/hadoop/usr/lib/hadoop/libexec/jsvc*
	rm -Rf debian/hadoop/usr/lib/hadoop/bin/task-controller

install-arch:
	mkdir -p debian/tmp/etc/default
	cp debian/hadoop-fuse.default debian/tmp/etc/default/hadoop-fuse
	mkdir -p debian/tmp/etc/security/limits.d
	cp debian/hdfs.conf debian/mapred.conf debian/tmp/etc/security/limits.d
	dh_install --sourcedir=debian/tmp -s

# Must not depend on anything. This is to be called by
# binary-arch/binary-indep
# in another 'make' thread.
binary-common:  
	dh_testdir
	dh_testroot
	dh_installchangelogs CHANGES.txt -phadoop
	dh_installdocs
	sh debian/append_licenses.sh
#	dh_installexamples
#	dh_installmenu
#	dh_installdebconf
#	dh_installlogrotate
#	dh_installemacsen
#	dh_installpam
#	dh_installmime
#	dh_python
	dh_installinit
#	dh_installcron
#	dh_installinfo
	dh_installman
	dh_link
	dh_strip
	dh_compress
#	dh_fixperms -Xtask-controller
#	dh_perl
	dh_makeshlibs
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

# Build architecture independant packages using the common target.
binary-indep: build install install-indep
	$(MAKE) -f debian/rules DH_OPTIONS=-i binary-common

# Build architecture dependant packages using the common target.
binary-arch: build install install-arch
	$(MAKE) -f debian/rules DH_OPTIONS=-s binary-common

binary: binary-arch binary-indep
.PHONY: build clean binary-indep binary-arch binary install configure