#!/usr/bin/env bash
#
# Script to prepare a ECL spkg for Sage. This script is only for the
# package maintainer, not for building ECL during a Sage install.
# WARNING: This script will delete/overwrite files in this directory
# and its subdirectories!
#
# HOW TO MAKE THE SPKG:
# 1) cp [pathto]/ecl-$ECLVERSION.tar.gz ../
# 2) ./spkg-src
# 3) cd ..; sage -pkg ecl-[version]
#
# AUTHOR: Jeroen Demeyer (November 2011)
# Sanity check: must be run from current directory
if ! [ -f spkg-src ]; then
echo >&2 "This script must be run from its own source directory!"
exit 1
fi
# Exit on failure
set -e
# Clean an existing src/ and ecl/ directory
rm -rf src ecl*
# Untar ECL tarball
ECLVERSION=12.12.1
tar xf ../ecl-"$ECLVERSION".tgz
mv ecl-"$ECLVERSION" src
# Remove unneeded files to save space
cd src
rm -rf msvc contrib/encodings contrib/unicode
cd src
rm -rf gc-unstable libffi
# Remove almost everything from gmp directory
mv gmp gmp-remove
# Save a few files
mkdir gmp
cp -p gmp-remove/config.* gmp-remove/configfsf.* gmp-remove/install*sh gmp
rm -rf gmp-remove
