#!/bin/sh
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009, 2010, 2011, 2012, 2013, 2014, 2015  Eric Hameleers, Eindhoven, Netherlands
# Copyright 2015-2016  Thorn Inurcide USA
# All rights reserved.
#
#   Permission to use, copy, modify, and distribute this software for
#   any purpose with or without fee is hereby granted, provided that
#   the above copyright notice and this permission notice appear in all
#   copies.
#
#   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 AUTHORS AND COPYRIGHT HOLDERS AND THEIR
#   CONTRIBUTORS 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.

# Where do we look for sources?
SRCDIR=$(cd $(dirname $0); pwd)
[[ ! -s $SRCDIR/../../src/${PRGNAM}-${VERSION}.${ARCHIVE_TYPE:-"tar.bz2"} ]] && rm $SRCDIR/../../src/${PRGNAM}-${VERSION}.${ARCHIVE_TYPE:-"tar.bz2"} 2>/dev/null
ln -sf $SRCDIR/../../src/${PRGNAM}-${VERSION}.${ARCHIVE_TYPE:-"tar.bz2"} $SRCDIR

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

# remove any previous builds
[[ $KEEP_BUILD != "yes" ]] && rm -rf $TMP/{tmp,package}*

SOURCE=$SRCDIR/${PRGNAM}-${VERSION}.${ARCHIVE_TYPE:-"tar.bz2"}
# SRCURL for non-TDE archives, set in the SB, will override the Trinity default *tar.bz2 URL
SRCURL=${SRCURL:-"http://$TDE_MIRROR/releases/${VERSION}$TDEMIR_SUBDIR/${PRGNAM}-${VERSION}.tar.bz2"}

# You can use your own private machine.conf file to overrule machine defaults:
if [ -e $SRCDIR/machine.conf ]; then
  . $SRCDIR/machine.conf
elif [ -e /etc/slackbuild/machine.conf ]; then
  . /etc/slackbuild/machine.conf
else
  # Automatically determine the architecture we're building on:
  MARCH=$( uname -m )
# uname -m will give the wrong architecture if 32bit with 64bit kernel
    [[ $MARCH == "x86_64" ]] && ! [[ -d /lib64 ]] && MARCH="i586"
  if [ -z "$ARCH" ]; then
    case "$MARCH" in
      i?86)    export ARCH=i586 ;;
      armv7hl) export ARCH=$MARCH ;;
      armv6hl) export ARCH=$MARCH ;;
      arm*)    export ARCH=arm ;;
      # Unless $ARCH is already set, use uname -m for all other archs:
      *)       export ARCH=$MARCH ;;
    esac
  fi
  # Set CFLAGS/CXXFLAGS and LIBDIRSUFFIX:
  case "$ARCH" in
    i586)      SLKCFLAGS="-O2 -march=i586 -mtune=i686"
               SLKLDFLAGS="-L$INSTALL_TDE/lib$LIBDIRSUFFIX"
               ;;
    x86_64)    SLKCFLAGS="-O2 -fPIC"
               SLKLDFLAGS="-L$INSTALL_TDE/lib$LIBDIRSUFFIX -L/usr/lib64"
               ;;
    armv7hl)   SLKCFLAGS="-O2 -march=armv7-a -mfpu=vfpv3-d16"
               SLKLDFLAGS="-L$INSTALL_TDE/lib$LIBDIRSUFFIX"
               ;;
    armv6hl)   SLKCFLAGS="-O2 -march=armv6 -mfpu=vfp -mfloat-abi=hard"
               SLKLDFLAGS="-L$INSTALL_TDE/lib$LIBDIRSUFFIX"
               ;;
    *)         SLKCFLAGS=${SLKCFLAGS:-"O2"}
               SLKLDFLAGS=${SLKLDFLAGS:-""}; LIBDIRSUFFIX=${LIBDIRSUFFIX:-""}
               ;;
  esac
fi

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

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

# Save old umask and set to 0022:
_UMASK_=$(umask)
umask 0022

# Create working directories:
mkdir -p $OUTPUT
mkdir -p $TMP/tmp-$PRGNAM
mkdir -p $PKG
rm -rf $PKG/*
rm -rf $TMP/tmp-$PRGNAM/*
rm -rf $OUTPUT/{checkout,configure,make,install,error,makepkg,patch}-$PRGNAM.log

# Source file availability:
if ! [ -f ${SOURCE} ]; then
  echo "Source '$(basename ${SOURCE})' not available yet..."
  # Check if the $SRCDIR is writable at all - if not, download to $OUTPUT
  [ -w "$SRCDIR" ] || SOURCE="$OUTPUT/$(basename $SOURCE)"
  if [ -f ${SOURCE} ]; then echo "Ah, found it!"; continue; fi
  if ! [ "x${SRCURL}" == "x" ]; then
    echo "Will download file to $(dirname $SOURCE)"
    wget -nv -T 20 -O "${SOURCE}" "${SRCURL}" 
    if [ $? -ne 0 -o ! -s "${SOURCE}" ]; then
      echo "Downloading '$(basename ${SOURCE})' failed... aborting the build."
      mv -f "${SOURCE}" "${SOURCE}".FAIL
      ${EXIT_FAIL:-":"}
    fi
  else
    echo "File '$(basename ${SOURCE})' not available... aborting the build."
    ${EXIT_FAIL:-":"}
  fi
fi

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