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path: root/contrib/get-script-header.sh
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#!/usr/bin/env bash
#
set -e -o pipefail

[ ! -d contrib ] && echo "$0 not called from base directory" && exit 1

DEPS_DIR="$(pwd)/deps"
INSTALL_DIR="$DEPS_DIR/install"
INSTALL_LIB_DIR="$INSTALL_DIR/lib"
INSTALL_INCLUDE_DIR="$INSTALL_DIR/include"
INSTALL_BIN_DIR="$INSTALL_DIR/bin"

mkdir -p "$DEPS_DIR"

if ! [ -e src/parser/cvc/Cvc.g ]; then
  echo "$(basename $0): I expect to be in the contrib/ of a CVC4 source tree," >&2
  echo "but apparently:" >&2
  echo >&2
  echo "  $(pwd)" >&2
  echo >&2
  echo "is not a CVC4 source tree ?!" >&2
  exit 1
fi

function webget {
  if [ -x "$(command -v wget)" ]; then
    wget -c -O "$2" "$1"
  elif [ -x "$(command -v curl)" ]; then
    curl -L "$1" >"$2"
  else
    echo "Can't figure out how to download from web.  Please install wget or curl." >&2
    exit 1
  fi
}

for cmd in python python2 python3; do
  if [ -x "$(command -v $cmd)" ]; then
    PYTHON="$cmd"
    break
  fi
done

if [ -z "$PYTHON" ]; then
  echo "Error: Couldn't find python, python2, or python3." >&2
  exit 1
fi

function setup_dep
{
  url="$1"
  directory="$2"
  echo "Setting up $directory ..."
  mkdir -p "$directory"
  cd "$directory"
  webget "$url" archive
  tar xf archive --strip 1 # Strip top-most directory
  rm archive
}

function check_dep_dir
{
  if [ -e "$1" ]; then
    echo "error: file or directory '$1' exists; please move it out of the way." >&2
    exit 1
  fi
}


# Some of our dependencies do not provide a make install rule. Use the
# following helper functions to copy libraries/headers/binaries into the
# corresponding directories in deps/install.

function install_lib
{
  echo "Copying $1 to $INSTALL_LIB_DIR"
  [ ! -d "$INSTALL_LIB_DIR" ] && mkdir -p "$INSTALL_LIB_DIR"
  cp "$1" "$INSTALL_LIB_DIR"
}

function install_includes
{
  include="$1"
  subdir="$2"
  echo "Copying $1 to $INSTALL_INCLUDE_DIR/$subdir"
  [ ! -d "$INSTALL_INCLUDE_DIR" ] && mkdir -p "$INSTALL_INCLUDE_DIR"
  [ -n "$subdir" ] && [ ! -d "$INSTALL_INCLUDE_DIR/$subdir" ] && mkdir -p "$INSTALL_INCLUDE_DIR/$subdir"
  cp -r "$include" "$INSTALL_INCLUDE_DIR/$subdir"
}

function install_bin
{
  echo "Copying $1 to $INSTALL_BIN_DIR"
  [ ! -d "$INSTALL_BIN_DIR" ] && mkdir -p "$INSTALL_BIN_DIR"
  cp "$1" "$INSTALL_BIN_DIR"
}
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