#Packager: Dimitris Tzemos <djemos(at)slackel.gr>

pkgname=openjre
pkgver=7u40
pkgrel=1dj
options=('noautodotnew')
dotnew=('etc/java/java.security' 'etc/java/java.policy' 'etc/java/jvm.cfg' 'etc/java/nss.cfg')

_icedtea_ver=2.4.0

# check "${srcdir}/icedtea7"/Makefile.am
_CORBA_CHANGESET=71d5ec2f3dfb
_HOTSPOT_CHANGESET=c67fd7874b1a # see "${srcdir}/icedtea7"/hotspot.map
_JAXP_CHANGESET=5eaf3bca7f68
_JAXWS_CHANGESET=9d2007a13c02
_JDK_CHANGESET=29ce11184945
_LANGTOOLS_CHANGESET=ffb1b6bc4750
_OPENJDK_CHANGESET=9c74cb4a3ae8

_CACAO_VERSION=e215e36be9fc
_JAMVM_VERSION=7c8dceb90880616b7dd670f257961a1f5f371ec3
_CACAO_BASE_URL=http://icedtea.classpath.org/download/drops/cacao
_JAMVM_BASE_URL=http://icedtea.classpath.org/download/drops/jamvm
_ICEDTEA_PREFIX=icedtea7-forest-2.4
_ICEDTEA_HG_URL=http://icedtea.classpath.org/hg/release/${_ICEDTEA_PREFIX}
_url=${_ICEDTEA_HG_URL}

source=(http://icedtea.classpath.org/download/source/icedtea-${_icedtea_ver}.tar.gz{,.sig}
        ${_url}/archive/${_OPENJDK_CHANGESET}.tar.gz						# openjdk.tar.gz
        ${_url}/corba/archive/${_CORBA_CHANGESET}.tar.gz					# corba.tar.gz
        ${_url}/jaxp/archive/${_JAXP_CHANGESET}.tar.gz						# jaxp.tar.gz
        ${_url}/jaxws/archive/${_JAXWS_CHANGESET}.tar.gz					# jaxws.tar.gz
        ${_url}/jdk/archive/${_JDK_CHANGESET}.tar.gz						# jdk.tar.gz
        ${_url}/langtools/archive/${_LANGTOOLS_CHANGESET}.tar.gz			# langtools.tar.gz
        ${_url}/hotspot/archive/${_HOTSPOT_CHANGESET}.tar.gz				# hotspot.tar.gz
        ${_CACAO_BASE_URL}/${_CACAO_VERSION}.tar.gz
	${_JAMVM_BASE_URL}/jamvm-${_JAMVM_VERSION}.tar.gz 
	'generate-cacerts.pl' 'icedtea,zero_debuginfo.patch' 'openjdk.arm_fixes.patch' 	'icedtea_zero_buildfix.patch'
	'openjre.csh' 'openjre.sh'
)

docs=("ASSEMBLY_EXCEPTION" "LICENSE" "README*" "THIRD_PARTY_README")
url=http://openjdk.java.net/

slackdesc=\
(
#|-----handy-ruler------------------------------------------------------|
"Java(TM) 2 Platform Standard Edition Runtime Environment."
"The J2SE(TM) Runtime Environment (JRE) is intended for software"
"developers and vendors to redistribute with their applications."
"It contains the Java virtual machine, runtime class libraries, and"
"Java application launcher that are necessary to run programs written"
"in the Java programming language."
)


build() {


JAVAVER=7u40
JAVABLD=b40
ICEDTEA=2.4.0
VERSION="${JAVAVER}_${JAVABLD}"
	
# If BOOTSTRAP is set to "YES" then we bootstrap the build using GCC's
# java compiler (gcj) instead of a depending on a pre-installed version
# of OpenJDK to build OpenJDK.
BOOTSTRAP=${BOOTSTRAP:-"YES"}

SRC_OPENJDK=openjdk.tar.gz
SRC_HOTSPOT=hotspot.tar.gz
SRC_CORBA=corba.tar.gz
SRC_JAXP=jaxp.tar.gz
SRC_JAXWS=jaxws.tar.gz
SRC_JDK=jdk.tar.gz
SRC_LANGTOOLS=langtools.tar.gz
SRC_CACAO=cacao-e215e36be9fc.tar.gz
       
if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
  LIB_ARCH=i386
  ARCH_OPTS=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
  LIB_ARCH=i386
  ARCH_OPTS=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
  LIB_ARCH=amd64
  ARCH_OPTS=""
elif [ "$ARCH" = "arm" ]; then
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
  LIB_ARCH=$ARCH
  ARCH_OPTS="--enable-cacao --with-cacao-src-zip=$SRC/${SRC_CACAO}"
elif [ "$ARCH" = "armv7hl" ]; then
  SLKCFLAGS="-O2 -march=armv7-a -mfpu=vfpv3-d16"
  LIBDIRSUFFIX=""
  LIB_ARCH=$ARCH
  ARCH_OPTS="--enable-cacao --with-cacao-src-zip=$SRC/${SRC_CACAO}"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
  LIB_ARCH=$ARCH
  ARCH_OPTS=""
fi

case "ARCH" in
    arm*) TARGET=$ARCH-slackware-linux-gnueabi ;;
    *)    TARGET=$ARCH-slackware-linux ;;
esac


  cd $SRC
  mv c67fd7874b1a.tar.gz hotspot.tar.gz
  mv 5eaf3bca7f68.tar.gz jaxp.tar.gz
  mv 9d2007a13c02.tar.gz jaxws.tar.gz
  mv 29ce11184945.tar.gz jdk.tar.gz
  mv 9c74cb4a3ae8.tar.gz openjdk.tar.gz
  mv ffb1b6bc4750.tar.gz langtools.tar.gz
  mv 71d5ec2f3dfb.tar.gz corba.tar.gz
  mv e215e36be9fc.tar.gz cacao-e215e36be9fc.tar.gz


  cd icedtea-$ICEDTEA || exit 1
  
  # We start with creating a proper build environment.

  # Prevent an error which aborts the build:
  mkdir -p bootstrap/boot/jre/lib

  unset CLASSPATH
  unset JAVA_HOME
  unset MAKEFLAGS

if [ "$BOOTSTRAP" = "YES" -o "$BOOTSTRAP" = "yes" ]; then
  # Use gcc's java compiler:
  export JVMDIR=/usr/lib${LIBDIRSUFFIX}/jvm
  export ALT_BOOTDIR=/usr/lib${LIBDIRSUFFIX}/jvm
  export ECJJAR=/usr/share/java/ecj.jar
  export RTJAR=/tmp/icedtea-$ICEDTEA/bootstrap/boot/jre/lib/rt.jar
  ! echo $PATH | grep -q jvm/bin && export PATH=/usr/lib${LIBDIRSUFFIX}/jvm/bin:$PATH
  EXTRA_OPTS="--enable-bootstrap --with-gcj=/usr/bin/gcj"
  # Bootstrap without cacao:
  ARCH_OPTS=""
else
  # Use a pre-installed OpenJDK:
  export JVMDIR=/usr/lib${LIBDIRSUFFIX}/java
  EXTRA_OPTS="--disable-bootstrap"
fi
  
export ANT_HOME=/usr/share/ant
export ALT_FREETYPE_LIB_PATH=/usr/lib${LIBDIRSUFFIX}
export ALT_PARALLEL_COMPILE_JOBS="${NUMJOBS/-j}"
export BUILD_NUMBER=$JAVABLD
export HOTSPOT_BUILD_JOBS="${ALT_PARALLEL_COMPILE_JOBS}"
export LANG=C
export OS_VARIANT_NAME="Slackware"
export OS_VARIANT_VERSION=$(cat /etc/slackware-version | cut -f2 -d' ')
cp $SRC/*.patch $SRC/icedtea-$ICEDTEA/patches/
export DISTRIBUTION_BOOT_PATCHES="patches/openjdk.arm_fixes.patch"

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --with-abs-install-dir=/usr/lib${LIBDIRSUFFIX}/java \
  --with-pkgversion=Slackware \
  --with-parallel-jobs=${HOTSPOT_BUILD_JOBS} \
  --with-corba-src-zip=$SRC/${SRC_CORBA} \
  --with-hotspot-src-zip=$SRC/${SRC_HOTSPOT} \
  --with-jaxp-src-zip=$SRC/${SRC_JAXP} \
  --with-jaxws-src-zip=$SRC/${SRC_JAXWS} \
  --with-jdk-src-zip=$SRC/${SRC_JDK} \
  --with-langtools-src-zip=$SRC/${SRC_LANGTOOLS} \
  --with-openjdk-src-zip=$SRC/${SRC_OPENJDK} \
  --with-jdk-home=${JVMDIR} \
  --disable-docs \
  --disable-jamvm \
  --disable-jdk-tests \
  --disable-langtools-tests \
  --disable-system-lcms \
  --enable-nss \
  $ARCH_OPTS \
  $EXTRA_OPTS \
  --build=$TARGET
  #--with-javac=${JVMDIR}/bin/javac || return 1

# In bootstrap build on Slackware 14, avoid a DSO linking error:
sed -i -e "s/-o native-ecj/-lgcj -o native-ecj/" Makefile

make VERBOSE=TRUE || exit 1

# Move the generated jre and sdk images to the respective packages:
mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/java 
cp -a openjdk.build/j2re-image \
  $PKG/usr/lib${LIBDIRSUFFIX}/java/jre


# Generate a cacerts file from the certificates installed through our
# ca-certificates package - the "cacerts" in the OpenJDK sources is empty.
# This will only work if we already have a proper JDK/JRE installed:
if which keytool 1>/dev/null 2>&1 ; then
  mkdir certgen
  ( cd certgen
    cp $SRC/generate-cacerts.pl .
    for cert in /usr/share/ca-certificates/*/*.crt; do
      openssl x509 -text -in "${cert}" >> all.crt
    done
    perl generate-cacerts.pl keytool all.crt
    install -p -m0644 cacerts $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/security
  )
else
  echo "** Not installing a proper cacerts file !"
  echo "** Missing keytool program (do you really have a Java installed?)"
fi

# Pick a selection of fontconfig files:
cp -a $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/fontconfig{.Ubuntu,}.properties.src
cp -a $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/fontconfig{.Ubuntu,}.bfc

# Symlinks are present in Slackware historically:
( cd $PKG/usr/lib${LIBDIRSUFFIX}/java
  ln -sf jre jre${VERSION}
  ln -sf jre/bin bin
) || exit 1

# Add the profile scripts:
mkdir -p $PKG/etc/profile.d
mkdir -p $SRC/profile.d
cp $SRC/openjre.sh $SRC/profile.d
cp $SRC/openjre.csh $SRC/profile.d

for file in $(ls $SRC/profile.d/openjre*) ; do
  cat $file | sed -e "s#lib/java#lib${LIBDIRSUFFIX}/java#" \
    > $PKG/etc/profile.d/$(basename $file)
done
chmod 755 $PKG/etc/profile.d/* 

# Add menu entries and icons:
for i in 16 24 32 48 ; do
  mkdir -p ${PKG}/usr/share/icons/hicolor/${i}x${i}/apps
  install -m644 openjdk/jdk/src/solaris/classes/sun/awt/X11/java-icon${i}.png \
  ${PKG}/usr/share/icons/hicolor/${i}x${i}/apps/java.png 
done

mkdir -p ${PKG}/usr/share/applications
install -m644 *.desktop ${PKG}/usr/share/applications/

rm ${PKG}/usr/share/applications/javaws.desktop  
rm ${PKG}/usr/share/applications/jconsole.desktop
rm ${PKG}/usr/share/applications/policytool.desktop

# We do not create symlinks for binaries in /usr/bin , instead we add the
# Java directory to the $PATH :
for FILE in ${PKG}/usr/share/applications/*.desktop \
 ; do
  sed -i -e "s,^Exec=/usr/bin/,Exec=," $FILE
done

# User-modifiable configuration files go to /etc :
mkdir -p $PKG/etc/java 

mv $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/${LIB_ARCH}/jvm.cfg $PKG/etc/java/jvm.cfg
ln -sf /etc/java/jvm.cfg $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/${LIB_ARCH}/jvm.cfg
 
mv $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/security/java.policy $PKG/etc/java/java.policy
ln -sf /etc/java/java.policy $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/security/java.policy
mv $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/security/java.security $PKG/etc/java/java.security
ln -sf /etc/java/java.security $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/security/java.security
  
cat << EOF > $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/security/nss.cfg
name = NSS
nssLibraryDirectory = /usr/lib${LIBDIRSUFFIX}/seamonkey
nssDbMode = noDb
attributes = compatibility
EOF

cat $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/security/nss.cfg | sed -e 's/seamonkey-.*$/seamonkey/' > $PKG/etc/java/nss.cfg
ln -sf /etc/java/nss.cfg $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/security/nss.cfg

# NOTE:
# The openjre does not build a mozilla plugin: install icedtea-web instead.

( cd $PKG/usr/lib${LIBDIRSUFFIX}
  ln -sf ./java/jre/lib/${LIB_ARCH}/server/libjvm.so .
)

# Add documentation files:
mkdir -p $PKG/usr/doc/$pkgname-$pkgver/icedtea
( cd openjdk
  cp -a \
    ASSEMBLY_EXCEPTION LICENSE README* THIRD_PARTY_README \
    $PKG/usr/doc/$pkgname-$pkgver
)

cp -a \
  AUTHORS COPYING HACKING INSTALL NEWS README* THANKYOU \
  $PKG/usr/doc/$pkgname-$pkgver/icedtea

# If there's a ChangeLog, installing at least part of the recent history
# is useful, but don't let it get totally out of control:
if [ -r ChangeLog ]; then
  for DOCSDIR in $(echo $PKG/usr/doc/$pkgname-$pkgver)     
  do
    cat ChangeLog | head -n 1000 > $DOCSDIR/ChangeLog
    touch -r ChangeLog $DOCSDIR/ChangeLog
  done
fi

}