Makefile.vars

# Licensed to Cloudera, Inc. under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  Cloudera, Inc. 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.

#
# Public (SDK) Makefile variables. It requires the following to be defined:
#   ROOT
#   	Points to the root of the Hue installation.
#   	From here, we can include $(ROOT)/Makefile.vars
#   	to access various
#

SHELL := /bin/bash

##############################
# 1. Check for python-dev
# 2. Locate the system Python
##############################

# If we're an installed Makefile, allow the build to override
# some things. This allows the install to prepopulate
# SYS_PYTHON, in particular.
ifneq ($(wildcard $(ROOT)/Makefile.buildvars),)
  include $(ROOT)/Makefile.buildvars
endif

PYTHON_H ?= $(shell ls /usr/include/python2.7/Python.h 2>/dev/null || ls /usr/include/python2.6/Python.h 2>/dev/null)
ifndef SKIP_PYTHONDEV_CHECK
  ifeq ($(PYTHON_H),)
    $(error "Error: must have python development packages for 2.6 or 2.7. Could not find Python.h. Please install python2.6-devel or python2.7-devel")
  endif
  SYS_PYTHON := $(shell echo $(PYTHON_H) | grep -o python2..)
else
  SYS_PYTHON ?= $(shell which python)
endif

ifeq ($(SYS_PYTHON),)
  $(error "Error: Need python version 2.6 or 2.7.")
endif

HADOOP_HOME ?= /usr/lib/hadoop

##############################
# Location of the virtual environment
##############################
BLD_DIR := $(ROOT)/build
BLD_DIR_ENV := $(BLD_DIR)/env
BLD_DIR_BIN := $(BLD_DIR_ENV)/bin

THIRDPARTY_DIR := $(ROOT)/ext/thirdparty
THIRDPARTY_JS_DIR := $(THIRDPARTY_DIR)/js

##############################
# ENV_PYTHON is the Python installed in the virtual environment. App
# installation should always use the ENV_PYTHON.
##############################
ENV_PYTHON := $(BLD_DIR_ENV)/bin/$(notdir $(SYS_PYTHON))
ENV_PYTHON_VERSION = $(shell $(ENV_PYTHON) -c 'import sys; print "python%d.%d"% sys.version_info[:2]')


##############################
# ENV_EASY_INSTALL uses the easy_install script installed in the virtual
# environment. It must be called as an argument to ENV_PYTHON so the 
# problem of the shebang being truncated at 80 characters in most kernels
# doesn't arise.
##############################
ENV_EASY_INSTALL := $(ENV_PYTHON) $(BLD_DIR_BIN)/easy_install

##############################
# This version is substituted through to the tarballs and packages.
##############################
DESKTOP_VERSION := $(shell python <(cat $(ROOT)/VERSION; echo print VERSION))
MAVEN_VERSION = $(DESKTOP_VERSION)-SNAPSHOT

##############################
# Path to the desktop hadoop plugin jar
##############################
DESKTOP_PLUGIN_JAR := $(ROOT)/desktop/libs/hadoop/java-lib/hue-plugins-$(MAVEN_VERSION).jar

################################################
# Internationalization
################################################
PYBABEL := $(ROOT)/build/env/bin/pybabel