.travis.yml

###
#
# **********************************************************************
# ORGANIZATION  :  Pi4J
# PROJECT       :  Pi4J :: The Pi4J Project
# FILENAME      :  .travis.yml
#
# This file is part of the Pi4J project. More information about
# this project can be found here:  https://pi4j.com/
# **********************************************************************
# %%
# Copyright (C) 2012 - 2019 Pi4J
# %%
#
# Licensed 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.
#
###

# ----------------------------------------------------------------------------------
# This is a Java program with a minimum requirment of JDK8.
# This build should be performed on a Linux platform.
# ----------------------------------------------------------------------------------
language: java
jdk:
  - oraclejdk11
os:
  - linux

# ----------------------------------------------------------------------------------
# Only build master branch
# ----------------------------------------------------------------------------------
branches:
  only:
  - master

# ----------------------------------------------------------------------------------
# Before maven build, we need to setup cross-compiler environment for native
# gcc/make builds for ARM platform.  First we will download the cross-compiler
# toolchain from github and then add the arm cross-compiler tools to the path and
# export the build architecture and compiler prefix environment variables.
# ----------------------------------------------------------------------------------
install:
  - export PROJECT_DIR=$PWD
  - sudo apt-get update -qq
  - sudo apt-get install -qq tree
  - cd $HOME
  - git clone https://github.com/raspberrypi/tools rpi-tools
  - export PATH=$PATH:$HOME/rpi-tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin
  - export ARCH=arm
  - export CCPREFIX=$HOME/rpi-tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-
  - export CC=arm-linux-gnueabihf-gcc
  - export RPI_CROSS_COMPILE=true
  - cd $PROJECT_DIR

# ----------------------------------------------------------------------------------
# Build the project including the
# 'pi4j-native' project using the cross-compiler profile.
#  ... Skip all tests.
#  ... Skip javadoc.
# ----------------------------------------------------------------------------------
script:
  - mvn clean install -Pnative -Pcross-compile -Dmaven.javadoc.skip=false -DskipTests=true