#!/bin/bash

# js185.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for Slackware ARM.
#
# Copyright 2011  Robby Workman, Northport, Alabama, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Record toolchain & other info for the build log:
slackbuildinfo

# Some packages will fail with CFLAGS set.
# Determine the CFLAGS for the known architectures:
case $ARCH in
   #   --enable-optimize="-O2" \ ## doesn't work on ARM.
   arm)     export SLKCFLAGS="$SLKCFLAGS -DXP_UNIX=1 -DJS_THREADSAFE=1"
            export SLKCONFARGS="--disable-optimize"
            export LIBDIRSUFFIX="" ;;
   *)       export SLKCFLAGS="-O2" ;;
esac

# Paths to skeleton port's source & real Slackware source tree:
#export CWD=$SLACKSOURCE/$PKGSERIES/$PKGNAM
export CWD=$SLACKSOURCE/$PKGNAM
export PORTCWD=$PWD

# Temporary build locations:
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete & re-create temporary directories then cd into $TMPBUILD

# Extract source:
tar xvvf $CWD/$PKGNAM-$VERSION.tar.xz
cd js* || exit 1
slackhousekeeping

cd js/src

# Apply patches:
#patch -p0 < $CWD/js185-destdir.patch || exit 1 ## in x86 - we'll use the one below.
for pf in \
   js-1.8.5-64bit-big-endian.patch \
   js-1.8.5-secondary-jit.patch \
   js185-destdir.patch \
   js-1.8.5-537701.patch \
   js185-arm-nosoftfp.patch \
   js185-libedit.patch \
   0001-Make-js-config.h-multiarch-compatible.patch \
   aarch64.patch \
   ppc64le.patch \
   js-1.8.5-array-recursion.patch \
   js-1.8.5-c++11.patch ; do
     auto_apply_patch $PORTCWD/sources/${pf}.xz || exit 1
done

# Configure:
autoconf
CXXFLAGS="$SLKCFLAGS" \
CFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --sysconfdir=/etc \
   --localstatedir=/var \
   --mandir=/usr/man \
   --build=$ARCH-slackware-linux \
   --enable-threadsafe \
   --with-system-nspr \
   --with-nspr-prefix=/usr \
   \
   $SLKCONFARGS \
   \
   --build=$ARCH-slackware-linux-gnueabi || failconfig

# Build:
make $NUMJOBS || make || failmake

# Install into package framework:
make install DESTDIR=$PKG || failinstall

# Oops, Makefile missed this:
cp -a shell/js $PKG/usr/bin

# No need for this:
rm -f $PKG/usr/lib${LIBDIRSUFFIX}/*.a

# Add documentation:
mkdir -vpm755 $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
  ../../README README.html \
  $PKG/usr/doc/$PKGNAM-$VERSION
changelogliposuction ChangeLog $PKGNAM $VERSION # Trim down a "ChangeLog" file

# If necessary, start the fakeroot server so we can set file/dir ownerships:
start_fakeroot

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall   # strip all .a archives and all ELFs
slackgzpages -i # compress man & info pages and delete usr/info/dir
slackslack      # chown -R root:root, chmod -R og-w, slackchown, slack644docs
slackdesc       # install slack-desc and doinst.sh
slackmp         # run makepkg -l y -c n

# Perform any final checks on the package:
cd $PKG
slackhlinks     # search for any hard links