# Maintainer: Levente Polyak <anthraxx[at]archlinux[dot]org>
# Maintainer: Frederik Schwan <freswa at archlinux dot org>
# Maintainer: Guillaume ALAUX <guillaume@archlinux.org>
# Contributor: Boyan Ding <stu_dby@126.com>

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
#  - disable distcc
#  - add arm to _JARCH and _DOC_ARCH
#  - configure with --with-jvm-variants=zero
#  - drop building docs and its package; takes forever to build
#  - patches to fix zero build with up to date GCC and glibc

buildarch=4

pkgname=('jre8-openjdk-headless' 'jre8-openjdk' 'jdk8-openjdk' 'openjdk8-src')
pkgbase=java8-openjdk

_majorver=8
_minorver=345
_updatever=01
pkgver=${_majorver}.${_minorver}.u${_updatever}
pkgrel=1
_git_tag=jdk${_majorver}u${_minorver}-b${_updatever}
arch=('x86_64')
url='https://openjdk.java.net/'
license=('custom')
makedepends=('java-environment=8' 'ccache' 'cpio' 'unzip' 'zip' 'git' 'bash'
             'libxrender' 'libxtst' 'fontconfig' 'libcups' 'alsa-lib')
options=(!lto !distcc)
source=(git+https://github.com/openjdk/jdk${_majorver}u.git#tag=${_git_tag}
        gcc11.patch
        8143245-pr3548.patch)
sha256sums=('SKIP'
            'e1e9452b2078c3e9b45aa73491f3f187e7a9abbc40b6a7fc9239d4e5e525569e'
            'cebae4e056c738d54833c086e9379d2054ff80887c1f4e4ad14496c7ec65f665')

case "${CARCH}" in
  'x86_64') _JARCH=amd64 ; _DOC_ARCH=x86_64 ;;
  'i686'  ) _JARCH=i386  ; _DOC_ARCH=x86    ;;
  arm*    ) _JARCH=arm   ; _DOC_ARCH=arm    ;;
esac

_jdkname=openjdk8
_jvmdir=/usr/lib/jvm/java-8-openjdk
_prefix="jdk8u/image"
_imgdir="${_prefix}/jvm/openjdk-1.8.0_$(printf '%.2d' ${_minorver})"
_nonheadless=(bin/policytool
              lib/${_JARCH}/libjsound.so
              lib/${_JARCH}/libjsoundalsa.so
              lib/${_JARCH}/libsplashscreen.so)

prepare() {
  cd jdk8u

  # Fix build with C++17 (Fedora)
  patch -Np1 -i "${srcdir}"/gcc11.patch

  # Fix zero with up to date GCC and glibc
  patch -p2 -d hotspot -i "${srcdir}"/8143245-pr3548.patch
}

build() {
  cd jdk8u

  unset JAVA_HOME
  # http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=1346
  export MAKEFLAGS=${MAKEFLAGS/-j*}

  # Avoid optimization of HotSpot being lowered from O3 to O2
  # -fno-exceptions for FS#73134
  export CFLAGS="${CFLAGS//-O2/-O3} -Wno-error=nonnull -Wno-error=deprecated-declarations -Wno-error=stringop-overflow= -Wno-error=return-type -Wno-error=cpp -fno-lifetime-dse -fno-delete-null-pointer-checks -fcommon -fno-exceptions -Wno-error=format-overflow="
  export CXXFLAGS="${CXXFLAGS} -fcommon -fno-exceptions"

  install -d -m 755 "${srcdir}/${_prefix}/"
  bash configure \
    --prefix="${srcdir}/${_prefix}" \
    --with-update-version="${_minorver}" \
    --with-build-number="b${_updatever}" \
    --with-milestone="fcs" \
    --enable-unlimited-crypto \
    --with-zlib=system \
    --with-jvm-variants=zero \
    --with-extra-cflags="${CFLAGS}" \
    --with-extra-cxxflags="${CXXFLAGS}" \
    --with-extra-ldflags="${LDFLAGS}"

  # TODO OpenJDK does not want last version of giflib (add 'giflib' as dependency once fixed)
  #--with-giflib=system \

  # These help to debug builds: LOG=trace HOTSPOT_BUILD_JOBS=1
  # Without 'DEBUG_BINARIES', i686 won't build: http://mail.openjdk.java.net/pipermail/core-libs-dev/2013-July/019203.html
  make DEBUG_BINARIES=true
  #make docs

  # FIXME sadly 'DESTDIR' is not used here!
  make install

  cd ../${_imgdir}

  # A lot of build stuff were directly taken from
  # http://pkgs.fedoraproject.org/cgit/java-1.8.0-openjdk.git/tree/java-1.8.0-openjdk.spec

  # http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=1437
  find . -iname '*.jar' -exec chmod ugo+r {} \;
  chmod ugo+r lib/ct.sym

  # remove redundant *diz and *debuginfo files
  find . -iname '*.diz' -exec rm {} \;
  find . -iname '*.debuginfo' -exec rm {} \;
}

check() {
  cd jdk8u
  #make -k test
}

package_jre8-openjdk-headless() {
  pkgdesc='OpenJDK Java 8 headless runtime environment'
  depends=('java-runtime-common' 'ca-certificates-utils' 'nss')
  optdepends=('java-rhino: for some JavaScript support')
  provides=('java-runtime-headless=8' 'java-runtime-headless-openjdk=8')
  # Upstream config files that should go to etc and get backup
  _backup_etc=(etc/java-8-openjdk/${_JARCH}/jvm.cfg
               etc/java-8-openjdk/calendars.properties
               etc/java-8-openjdk/content-types.properties
               etc/java-8-openjdk/flavormap.properties
               etc/java-8-openjdk/images/cursors/cursors.properties
               etc/java-8-openjdk/logging.properties
               etc/java-8-openjdk/management/jmxremote.access
               etc/java-8-openjdk/management/jmxremote.password
               etc/java-8-openjdk/management/management.properties
               etc/java-8-openjdk/management/snmp.acl
               etc/java-8-openjdk/net.properties
               etc/java-8-openjdk/psfont.properties.ja
               etc/java-8-openjdk/psfontj2d.properties
               etc/java-8-openjdk/security/java.policy
               etc/java-8-openjdk/security/java.security
               etc/java-8-openjdk/sound.properties)
  replaces=('jre8-openjdk-headless-wm')
  backup=(${_backup_etc[@]})
  install=install_jre8-openjdk-headless.sh

  cd ${_imgdir}/jre

  install -d -m 755 "${pkgdir}${_jvmdir}/jre/"
  cp -a bin lib "${pkgdir}${_jvmdir}/jre"

  cp ../release "${pkgdir}${_jvmdir}" # FS#52692

  # Set config files
  mv "${pkgdir}${_jvmdir}"/jre/lib/management/jmxremote.password{.template,}
  mv "${pkgdir}${_jvmdir}"/jre/lib/management/snmp.acl{.template,}

  # Remove 'non-headless' lib files
  for f in "${_nonheadless[@]}"; do
    rm "${pkgdir}${_jvmdir}/jre/${f}"
  done

  # Man pages
  pushd "${pkgdir}${_jvmdir}/jre/bin"
  install -d -m 755 "${pkgdir}"/usr/share/man/{,ja/}man1/
  for file in *; do
    if [ -f "${srcdir}/${_imgdir}/man/man1/${file}.1" ]; then
      install -m 644 "${srcdir}/${_imgdir}/man/man1/${file}.1" \
        "${pkgdir}/usr/share/man/man1/${file}-${_jdkname}.1"
    fi
    if [ -f "${srcdir}/${_imgdir}/man/ja/man1/${file}.1" ]; then
      install -m 644 "${srcdir}/${_imgdir}/man/ja/man1/${file}.1" \
        "${pkgdir}/usr/share/man/ja/man1/${file}-${_jdkname}.1"
    fi
  done
  popd

  # Link JKS keystore from ca-certificates-utils
  rm -f "${pkgdir}${_jvmdir}/jre/lib/security/cacerts"
  ln -sf /etc/ssl/certs/java/cacerts "${pkgdir}${_jvmdir}/jre/lib/security/cacerts"

  # Install license
  install -d -m 755 "${pkgdir}/usr/share/licenses/${pkgbase}/"
  install -m 644 ASSEMBLY_EXCEPTION LICENSE THIRD_PARTY_README \
                 "${pkgdir}/usr/share/licenses/${pkgbase}"
  ln -sf /usr/share/licenses/${pkgbase} "${pkgdir}/usr/share/licenses/${pkgname}"

  # Move config files that were set in _backup_etc from ./lib to /etc
  for file in "${_backup_etc[@]}"; do
    _filepkgpath=${_jvmdir}/jre/lib/${file#etc/java-8-openjdk/}
    install -D -m 644 "${pkgdir}${_filepkgpath}" "${pkgdir}/${file}"
    ln -sf /${file} "${pkgdir}${_filepkgpath}"
  done
}

package_jre8-openjdk() {
  pkgdesc='OpenJDK Java 8 full runtime environment'
  depends=("jre8-openjdk-headless=${pkgver}-${pkgrel}" 'xdg-utils' 'hicolor-icon-theme')
  optdepends=('icedtea-web: web browser plugin + Java Web Start'
              'alsa-lib: for basic sound support'
              'gtk2: for the Gtk+ look and feel - desktop usage'
              'java8-openjfx: for JavaFX GUI components support')
  provides=('java-runtime=8' 'java-runtime-openjdk=8')
  install=install_jre8-openjdk.sh
  replaces=('jre8-openjdk-wm')

  cd ${_imgdir}/jre

  for f in "${_nonheadless[@]}"; do
    install -D ${f} "${pkgdir}${_jvmdir}/jre/${f}"
  done

  # Man pages
  pushd "${pkgdir}${_jvmdir}/jre/bin"
  install -d -m 755 "${pkgdir}"/usr/share/man/{,ja/}man1/
  for file in *; do
    install -m 644 "${srcdir}/${_imgdir}/man/man1/${file}.1" \
      "${pkgdir}/usr/share/man/man1/${file}-${_jdkname}.1"
    install -m 644 "${srcdir}/${_imgdir}/man/ja/man1/${file}.1" \
      "${pkgdir}/usr/share/man/ja/man1/${file}-${_jdkname}.1"
  done
  popd

  # Install license
  install -d -m 755 "${pkgdir}/usr/share/licenses/${pkgbase}/"
  ln -sf /usr/share/licenses/${pkgbase} "${pkgdir}/usr/share/licenses/${pkgname}"
}

package_jdk8-openjdk() {
  pkgdesc='OpenJDK Java 8 development kit'
  depends=('java-environment-common' "jre8-openjdk=${pkgver}-${pkgrel}")
  provides=('java-environment=8' 'java-environment-openjdk=8')
  replaces=('jdk8-openjdk-wm')
  install=install_jdk8-openjdk.sh

  cd ${_imgdir}

  # Main files
  install -d -m 755 "${pkgdir}${_jvmdir}"

  cp -a include lib "${pkgdir}${_jvmdir}"

  # 'bin' files
  pushd bin

  # 'java-rmi.cgi' will be handled separately as it should not be in the PATH and has no man page
  for b in $(ls | grep -v java-rmi.cgi); do
    if [ -e ../jre/bin/${b} ]; then
      # Provide a link of the jre binary in the jdk/bin/ directory
      ln -s ../jre/bin/${b} "${pkgdir}${_jvmdir}/bin/${b}"
    else
      # Copy binary to jdk/bin/
      install -D -m 755 ${b} "${pkgdir}${_jvmdir}/bin/${b}"
      # Copy man page
      if [ -f ../man/man1/${b}.1 ]; then
        install -D -m 644 ../man/man1/${b}.1 "${pkgdir}/usr/share/man/man1/${b}-${_jdkname}.1"
      fi
      if [ -f ../man/ja/man1/${b}.1 ]; then
        install -D -m 644 ../man/ja/man1/${b}.1 "${pkgdir}/usr/share/man/ja/man1/${b}-${_jdkname}.1"
      fi
    fi
  done
  popd

  # Handling 'java-rmi.cgi' separately
  install -D -m 755 bin/java-rmi.cgi "${pkgdir}${_jvmdir}/bin/java-rmi.cgi"

  # link license
  install -d -m 755 "${pkgdir}/usr/share/licenses/"
  ln -sf /usr/share/licenses/${pkgbase} "${pkgdir}/usr/share/licenses/${pkgname}"
}

package_openjdk8-src() {
  pkgdesc='OpenJDK Java 8 sources'

  install -D "${srcdir}/${_imgdir}/src.zip" "${pkgdir}${_jvmdir}/src.zip"
}

# vim: ts=2 sw=2 et: