#!/bin/sh
# $Id: mozilla-nss.SlackBuild,v 1.2 2006/11/07 22:05:29 root Exp root $
# Copyright (c) 2005,2006 Eric Hameleers <alien@slackware.com>
# -----------------------------------------------------------------------------
#
# Slackware SlackBuild script 
# ===========================
# By:        Eric Hameleers <alien@slackware.com>
# For:       mozilla-nss
# Descr:     Network Security Services
# URL:       http://ftp.mozilla.org/pub/mozilla.org/security/nss/releases
# Needs:     
# Changelog:
# 3.9.2-1:   25/mar/2005 by Eric Hameleers
#            * Initial build.
# 3.9.2-2:   07/Nov/2006 by Eric Hameleers <alien@slackware.com>
#            * Rewrote the SlackBuild for Slackware 11.0
# pjv reverts to -1_slack11.0, since it's the first inclusion in 11.0...
# 
# Run 'sh  mozilla-nss.SlackBuild --cleanup' to build a Slackware package.
# The package (.tgz) plus descriptive .txt file are created in /tmp .
# Install using 'installpkg'. 
#
# -----------------------------------------------------------------------------

# --- INIT ---
# Set initial variables:

PRGNAM=mozilla-nss
SRCNAM=nss
VERSION=${VERSION:-3.9.2}
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1_slack11.0}

UCDIR=$(echo ${SRCNAM}.${VERSION} | tr '.a-z' '_A-Z')

# Where do we look for sources?
CWD=`pwd`
SRCDIR=`dirname $0`
[ "${SRCDIR:0:1}" == "." ] && SRCDIR=${CWD}/${SRCDIR}

# Place to build (TMP) package (PKG) and output (OUTPUT) the program:
TMP=${TMP:-/tmp/build}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

DOCS="$SRCDIR/faq.html"

# Make sure you edit SRCURL when you change the program's VERSION
SOURCE="$SRCDIR/${SRCNAM}-${VERSION}.tar.bz2"
SRCURL="http://ftp.mozilla.org/pub/mozilla.org/security/${SRCNAM}/releases/${UCDIR}_RTM/src/${SRCNAM}-${VERSION}.tar.gz"

##
## --- with a little luck, you won't have to edit below this point --- ##
##

# Exit the script on errors:
set -o errexit
trap 'echo "$0 FAILED at line $LINENO!" | tee $OUTPUT/error-${PRGNAM}.log' ERR
# Catch unitialized variables:
set -o nounset
P1=${1:-1}

# Slackware 11 and up need other option (gcc > 3.3.x)
if [ `gcc -dumpversion | tr -d  '.' |cut -c 1-2` -gt 33 ]; then
  MOPT=tune
else
  MOPT=cpu
fi

case "$ARCH" in
  i386)      SLKCFLAGS="-O2 -march=i386 -m${MOPT}=i686"
             SLKLDFLAGS=""; LIBDIRSUFFIX=""
             ;;
  i486)      SLKCFLAGS="-O2 -march=i486 -m${MOPT}=i686"
             SLKLDFLAGS=""; LIBDIRSUFFIX=""
             ;;
  s390)      SLKCFLAGS="-O2"
             SLKLDFLAGS=""; LIBDIRSUFFIX=""
             ;;
  powerpc)   SLKCFLAGS="-O2"
             SLKLDFLAGS=""; LIBDIRSUFFIX=""
             ;;
  x86_64)    SLKCFLAGS="-O2 -fPIC"
             SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"
             ;;
  athlon-xp) SLKCFLAGS="-march=athlon-xp -O3 -pipe -fomit-frame-pointer"
             SLKLDFLAGS=""; LIBDIRSUFFIX=""
             ;;
esac

if [ ! -d $TMP/tmp-$PRGNAM ]; then
  mkdir -p $TMP/tmp-$PRGNAM # location to build the source
elif [ "$P1" != "--oldbuild" ]; then
  # If the "--oldbuild" parameter is present, we keep
  #  the old build files and continue;
  # By default we remove the remnants of previous build and continue:
  rm -rf $TMP/tmp-$PRGNAM/*
fi

if [ "$PKG" = "" -o "$PKG" = "/" ] ; then
  echo "Please provide a sane value for the variable 'PKG'."
  exit 1
elif [ ! -d $PKG ]; then
  mkdir -p $PKG  # place for the package to be built
else
  rm -rf $PKG/*  # We always erase old package's contents:
fi

if [ ! -d $OUTPUT ]; then
  mkdir -p $OUTPUT  # place for the package to be saved
fi


# --- SOURCE FILE AVAILABILITY ---

if ! [ -f ${SOURCE} ]; then
  if ! [ "x${SRCURL}" == "x" ]; then
    # Check if the $SRCDIR is writable at all - if not, download to $OUTPUT
    [ -w "$SRCDIR" ] || SOURCE="$OUTPUT/`basename $SOURCE`"
    echo "Source '`basename ${SOURCE}`' not available yet..."
    echo "Will download file to `dirname $SOURCE`"
    wget -nv -O "${SOURCE}" "${SRCURL}" || true
    if [ $? -ne 0 ]; then
      echo "Downloading '`basename ${SOURCE}`' failed... aborting the build."
      mv -f "${SOURCE}" "${SOURCE}".FAIL
      exit 1
    fi
  else
    echo "File '`basename ${SOURCE}`' not available... aborting the build."
    exit 1
  fi
fi

if [ "$P1" == "--download" ]; then
  echo "Download complete."
  exit 0
fi

# --- PACKAGE BUILDING ---

echo "++"
echo "|| $PRGNAM-$VERSION"
echo "++"

cd $PKG

# Explode the package framework:
if [ -f $SRCDIR/_$PRGNAM.tar.gz ]; then
  explodepkg $SRCDIR/_$PRGNAM.tar.gz
fi

cd $TMP/tmp-$PRGNAM


# --- TARBALL EXTRACTION,PATCH,MODIFY ---

echo "Extracting the source archive(s) for $PRGNAM..."
tar xjvf ${SOURCE} || true
if [ $? -ne 0 ]; then
  echo "Error in unpacking '${SOURCE}!' Aborting..."
  exit $?
fi
cd ${SRCNAM}-${VERSION}

# Patch the makefile/perl inconsistency in Slackware 11.0's version of make:
( cd mozilla/security/coreconf && patch -p0 < $SRCDIR/rules_mk_perl.patch
)

chown -R root.root *
find . -perm 777 -exec chmod 755 {} \;
find . -perm 666 -exec chmod 644 {} \;


# --- BUILDING ---

echo Building ...

export LDFLAGS="$SLKLDFLAGS"
export CFLAGS="$SLKCFLAGS"
( pushd mozilla/security/nss
  make BUILD_OPT=1 nss_build_all
  popd
  pushd mozilla/security/coreconf/nsinstall
  make BUILD_OPT=1
  popd
  pushd mozilla/security/nss/lib/pki1
  make BUILD_OPT=1
  popd
) 2>&1 | tee $OUTPUT/make-${PRGNAM}.log

#
# Install all the needed stuff to the package dir
#
( pushd mozilla/dist/$(uname -s)*
  mkdir -p $PKG/usr/{bin,lib,include}
  # cruft as far as GAIM is concerned?
  #cp -pL bin/* $PKG/usr/bin/
  cp -pL lib/* $PKG/usr/lib/
  cp -pL include/* $PKG/usr/include/
  #rm -f $PKG/usr/bin/*.so
  rm -f $PKG/usr/lib/*.a
  popd

  #pushd mozilla/security/nss/cmd/smimetools
  #install -m 755 smime $PKG/usr/bin/
  #sed -i -e 's#/usr/local/bin#/usr/bin#g' $PKG/usr/bin/smime
  #popd
) 2>&1 |tee $OUTPUT/install-${PRGNAM}.log


# --- DOCUMENTATION ---

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION || true
chmod -R a-w $PKG/usr/doc/$PRGNAM-$VERSION/*

# Strip binaries
( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)


# --- OWNERSHIP, RIGHTS ---

chmod -R o-w $PKG


# --- PACKAGE DESCRIPTION ---

mkdir -p $PKG/install
cat $SRCDIR/slack-desc > $PKG/install/slack-desc
if [ -f $SRCDIR/doinst.sh ]; then
  cat $SRCDIR/doinst.sh >> $PKG/install/doinst.sh
fi
if [ -f $SRCDIR/slack-required ]; then
  cat $SRCDIR/slack-required > $PKG/install/slack-required
fi


# --- BUILDING ---

# Build the package:
cd $PKG
makepkg --linkadd y --chown n $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}.tgz \
  2>&1 | tee $OUTPUT/makepkg-${PRGNAM}.log
(cd $OUTPUT && md5sum ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}.tgz > ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}.tgz.md5)
cat $PKG/install/slack-desc | grep "^${PRGNAM}" > $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}.txt
if [ -f $PKG/install/slack-required ]; then
  cat $PKG/install/slack-required > $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}.dep
fi


# --- CLEANUP ---

# Clean up the extra stuff:
if [ "$P1" = "--cleanup" ]; then
  rm -rf $TMP/tmp-$PRGNAM
  rm -rf $PKG
fi