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|
#!/usr/bin/env bash
set -o verbose
set -o errexit
# This script downloads and import zlib
# Zlib does not need to use any autotools/cmake/config system to it is a simple import.
# This script is designed to run on most unix-like OSes
#
VERSION=1.2.13
NAME=zlib
TARBALL=${NAME}-${VERSION}.tar.gz
TARBALL_DEST_DIR=${NAME}-${VERSION}
DEST_DIR=$(git rev-parse --show-toplevel)/src/third_party/${NAME}-${VERSION}
echo ${DEST_DIR}
rm -fr ${TARBALL_DEST_DIR}
rm -f ${TARBALL}
if [ ! -f ${TARBALL} ]; then
echo "Get tarball"
wget https://www.zlib.net/${TARBALL}
fi
tar -zxvf ${TARBALL}
rm -rf ${DEST_DIR}
mkdir ${DEST_DIR}
# Just move the sources
mv ${TARBALL_DEST_DIR}/*.{h,c} ${DEST_DIR}
# Move the readme and such.
mv ${TARBALL_DEST_DIR}/{README,FAQ,INDEX} ${DEST_DIR}
rm -fR ${TARBALL_DEST_DIR}
# Generate the SConscript
( cat > ${DEST_DIR}/SConscript ) << ___EOF___
# -*- mode: python; -*-
# NOTE: This file is auto-generated by "$(basename $0)" - DO NOT EDIT
Import("env")
env = env.Clone()
env.Append(CPPDEFINES=["HAVE_STDARG_H"])
if not env.TargetOSIs('windows'):
env.Append(CPPDEFINES=["HAVE_UNISTD_H"])
env.Library(
target="zlib",
source=[
'adler32.c',
'crc32.c',
'compress.c',
'deflate.c',
'infback.c',
'inffast.c',
'inflate.c',
'inftrees.c',
'trees.c',
'uncompr.c',
'zutil.c',
],
LIBDEPS_TAGS=[
'init-no-global-side-effects',
],
)
___EOF___
rm -f ${TARBALL}
# Note: There are no config.h or other build artifacts to generate
echo "Done"
|
