# Set default version/arch/build.  Source tarballs with a different
# version will override the default VERSION.  You can override BUILD
# by creating a file 'packagename' in the build/ directory, containing
# the desired build number.

[ -z $VERSION ] && export VERSION=0.11.0
[ -z $BUILD ] && export BUILD=2

[ -z $TAG ] && export TAG=alien

# Automatically determine the architecture we're building on:
MARCH=$( uname -m )
if [ -z "$ARCH" ]; then
  case "$MARCH" in
    i?86)    export ARCH=i486 ;;
    armv7hl) export ARCH=$MARCH ;;
    arm*)    export ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
    *)       export ARCH=$MARCH ;;
  esac
fi

[ -z $PKGARCH ] && export PKGARCH=$ARCH

# Use this as CFLAGS and CXXFLAGS:
if [ -z "$SLKCFLAGS" ]; then
  if [ "$ARCH" = "i486" ]; then
    export SLKCFLAGS="-O2 -march=i486 -mtune=i686"
    export LIBDIRSUFFIX=""
  elif [ "$ARCH" = "s390" ]; then
    export SLKCFLAGS="-O2"
    export LIBDIRSUFFIX=""
  elif [ "$ARCH" = "x86_64" ]; then
    export SLKCFLAGS="-O2 -fPIC"
    export LIBDIRSUFFIX="64"
  elif [ "$ARCH" = "arm" ]; then
    export SLKCFLAGS="-O2 -march=armv4 -mtune=xscale"
    export LIBDIRSUFFIX=""
  elif [ "$ARCH" = "armel" ]; then
    export SLKCFLAGS="-O2 -march=armv4t"
    export LIBDIRSUFFIX=""
  elif [ "$ARCH" = "armv7hl" ]; then
    export SLKCFLAGS="-O2 -march=armv7-a -mfpu=vfpv3-d16"
    export LIBDIRSUFFIX=""
  else
    export SLKCFLAGS="-O2"
    export LIBDIRSUFFIX=""
  fi
fi

# Use this to set the number of parallel make jobs:
if [ -z "$NUMJOBS" ]; then
  export NUMJOBS="-j7"
fi

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