build.sh

#!/bin/bash

set -e
set -x

BASEDIR="$(pwd)"

BUILD_LINUX=1
BUILD_WIN64=0
BUILD_MACOS=0
DIST=0
DEBUG=0
JOBS=8
BUILD_TYPE=Release
RUN_TEST=1
RUN_BENCHMARK=0
MAVEN_ARGS="--batch-mode"

while true; do
  case "$1" in
    --with-w64 ) BUILD_WIN64=1; shift;;
    --with-linux ) BUILD_LINUX=1; shift;;
    --with-macos ) BUILD_MACOS=1; shift;;
    --without-w64 ) BUILD_WIN64=0; shift;;
    --without-linux ) BUILD_LINUX=0; shift;;
    --without-macos ) BUILD_MACOS=0; shift;;
    --skip-test ) RUN_TEST=0; shift;;
    --run-benchmark ) RUN_BENCHMARK=1; shift;;
    --dist ) DIST=1; shift;;
    --minimal ) MAVEN_ARGS="${MAVEN_ARGS} -Pminimal"; shift;;
    --debug ) DEBUG=1; shift ;;
    --jobs ) JOBS="$2"; shift 2 ;;
    -- ) shift; break ;;
    * ) break ;;
  esac
done

if [ ${JOBS} -le 0 ]; then
    JOBS=1
fi

if [ ${DEBUG} -eq 1 ]; then
    BUILD_TYPE=Debug
fi

export JOBS
export DEBUG
export BUILDDIR="${BASEDIR}/build"

CMAKE_BIN=$(which cmake3 || which cmake)
PYTHON_BIN=$(which python3 || which python)
PIP_BIN=$(which pip-3 || which pip3 || which pip)

# Clear the build dir before anything else in the CI
if [ "${CI}" = "true" ]; then
    rm -rf "${BUILDDIR}"
fi

# Copy maven dependencies for some tests
mkdir -p "${BUILDDIR}"/artifacts/
mvn ${MAVEN_ARGS} dependency:copy-dependencies -DoutputDirectory="${BUILDDIR}"/artifacts/

# Create the resource directory where all native libraries will be copied.
mkdir -p "${BUILDDIR}"/all/

source lib/VERSIONS
VERSION="${VIPS_VERSION}-$(git rev-parse --short HEAD)"

(
    cd script/enum-generator
    ${PIP_BIN} install --user -r requirements.txt
    ${PYTHON_BIN} EnumGenerator.py "${VIPS_VERSION}"
)

##########################
###### Build Linux #######
##########################

if [ ${BUILD_LINUX} -gt 0 ]; then
    export CC=gcc
    export CXX=g++
    export CPP=cpp
    export RANLIB=ranlib
    export HOST="--host=x86_64-pc-linux"
    export TARGET=linux
    export PREFIX="${BUILDDIR}/${TARGET}"/inst/
    export TOOLCHAIN="${BASEDIR}"/Toolchain-linux.cmake
    export PKG_CONFIG_PATH=/usr/lib64/pkgconfig

    mkdir -p "${BUILDDIR}/${TARGET}"/JVips
    rm -rf "${BUILDDIR}/${TARGET}"/JVips/*
    pushd "${BUILDDIR}/${TARGET}"/JVips
    ${CMAKE_BIN} "${BASEDIR}" -DWITH_LIBHEIF=ON -DCMAKE_TOOLCHAIN_FILE="${TOOLCHAIN}" -DCMAKE_BUILD_TYPE=${BUILD_TYPE}
    make -j ${JOBS} || {
        echo "Linux JVips build failed"
        exit 1
    }
    popd

    LIBS="JVips/src/main/c/libJVips.so"
    
    if [ ${RUN_TEST} -gt 0 ]; then
        LIBS+=" JVips/src/test/c/libJVipsTest.so"
    fi

    for LIB in $LIBS; do
        cp "${BUILDDIR}/${TARGET}/${LIB}" "${BUILDDIR}"/all/
    done
    cp "${BUILDDIR}/${TARGET}/inst/lib/"*.so "${BUILDDIR}"/all/

fi

##########################
###### Build Win64 #######
##########################

if [ ${BUILD_WIN64} -gt 0 ]; then
    export MINGW=x86_64-w64-mingw32
    export CC=${MINGW}-gcc
    export CXX=${MINGW}-g++
    export CPP=${MINGW}-cpp
    export RANLIB=${MINGW}-ranlib
    export PATH=/usr/${MINGW}/bin:${PATH}

    export HOST="--host=x86_64-w64-mingw32"
    export TARGET=w64
    export PREFIX="${BUILDDIR}/${TARGET}"/inst/
    export TOOLCHAIN="${BASEDIR}"/Toolchain-x86_64-w64-mingw32.cmake
    export PKG_CONFIG_PATH=/usr/x86_64-w64-mingw32/sys-root/mingw/lib/pkgconfig/
    export PKG_CONFIG="x86_64-w64-mingw32-pkg-config"

    mkdir -p "${BUILDDIR}/${TARGET}"/JVips
    rm -rf "${BUILDDIR}/${TARGET}"/JVips/*
    pushd "${BUILDDIR}/${TARGET}"/JVips
    ${CMAKE_BIN} "${BASEDIR}" -DCMAKE_TOOLCHAIN_FILE="${TOOLCHAIN}" -DCMAKE_BUILD_TYPE=${BUILD_TYPE}
    make -j ${JOBS} || {
        echo "Windows 64 JVips build failed"
        exit 1
    }
    popd

    LIBS="inst/lib/libimagequant.dll JVips/src/main/c/JVips.dll"
    
    if [ ${RUN_TEST} -gt 0 ]; then
        LIBS+=" JVips/src/test/c/JVipsTest.dll"
    fi

    for LIB in $LIBS; do
        cp "${BUILDDIR}/${TARGET}/${LIB}" "${BUILDDIR}"/all/
    done
fi

##########################
###### Build macOS #######
##########################

if [ ${BUILD_MACOS} -gt 0 ]; then
    export HOST=""
    export TARGET=macOS
    export PREFIX="${BUILDDIR}/${TARGET}"/inst/
    export TOOLCHAIN="${BASEDIR}"/Toolchain-macOS.cmake

    mkdir -p "${BUILDDIR}/${TARGET}"/JVips
    rm -rf "${BUILDDIR}/${TARGET}"/JVips/*
    pushd "${BUILDDIR}/${TARGET}/JVips"
    ${CMAKE_BIN} "${BASEDIR}" -DWITH_LIBHEIF=ON -DCMAKE_TOOLCHAIN_FILE="${TOOLCHAIN}" -DCMAKE_BUILD_TYPE=${BUILD_TYPE}
    make -j ${JOBS} || {
        echo "macOS JVips build failed"
        exit 1
    }
    popd

    LIBS="JVips/src/main/c/libJVips.dylib"
    
    if [ ${RUN_TEST} -gt 0 ]; then
        LIBS+=" JVips/src/test/c/libJVipsTest.dylib"
    fi

    for LIB in $LIBS; do
        cp "${BUILDDIR}/${TARGET}/${LIB}" "${BUILDDIR}"/all/
    done

fi

mvn ${MAVEN_ARGS} -DnewVersion=${VERSION} versions:set
mvn ${MAVEN_ARGS} -DskipTests clean package
mvn ${MAVEN_ARGS} versions:revert

if [ ${RUN_TEST} -gt 0 ]; then
    mvn ${MAVEN_ARGS} surefire:test@utest
fi

if [ ${RUN_BENCHMARK} -gt 0 ]; then
    mvn ${MAVEN_ARGS} surefire:test@benchmark
    if [ ${BUILD_LINUX} -gt 0 ]; then
         "${BUILDDIR}/linux/JVips/src/test/c/benchmark/SimpleBenchmark" "${BASEDIR}/src/test/resources/in_vips.jpg"
    fi
fi

if [ ${DIST} -gt 0 ]; then
    if [ ${BUILD_LINUX} -gt 0 ]; then
       tar -czvf "JVips-linux.tar.gz" JVips.jar -C "${BUILDDIR}"/linux/inst/ bin lib include share
    fi
fi

if [ -n "${CI}" ]; then
    tar czvf "JVips-libs.tar.gz" -C "${BUILDDIR}"/all/ .
fi

if [ "${CI}" = "true" ]; then
    tar -czvf JVips-libs.tar.gz build/all/*
fi