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|
#! /bin/sh
# configure script for Clzip - A data compressor based on the LZMA algorithm
# Copyright (C) 2010 Antonio Diaz Diaz.
#
# This configure script is free software: you have unlimited permission
# to copy, distribute and modify it.
#
# Date of this version: 2010-02-21
args=
no_create=
pkgname=clzip
pkgversion=1.0-rc2
progname=clzip
srctrigger=clzip.h
# clear some things potentially inherited from environment.
LC_ALL=C
export LC_ALL
srcdir=
prefix=/usr/local
exec_prefix='$(prefix)'
bindir='$(exec_prefix)/bin'
datadir='$(prefix)/share'
infodir='$(datadir)/info'
mandir='$(datadir)/man'
sysconfdir='$(prefix)/etc'
CC=
CPPFLAGS=
CFLAGS='-Wall -W -O2 -std=gnu99'
LDFLAGS=
# Loop over all args
while [ -n "$1" ] ; do
# Get the first arg, and shuffle
option=$1
shift
# Add the argument quoted to args
args="${args} \"${option}\""
# Split out the argument for options that take them
case ${option} in
*=*) optarg=`echo ${option} | sed -e 's,^[^=]*=,,'` ;;
esac
# Process the options
case ${option} in
--help | --he* | -h)
echo "Usage: configure [options]"
echo
echo "Options: [defaults in brackets]"
echo " -h, --help display this help and exit"
echo " -V, --version output version information and exit"
echo " --srcdir=DIR find the sources in DIR [. or ..]"
echo " --prefix=DIR install into DIR [${prefix}]"
echo " --exec-prefix=DIR base directory for arch-dependent files [${exec_prefix}]"
echo " --bindir=DIR user executables directory [${bindir}]"
echo " --datadir=DIR base directory for doc and data [${datadir}]"
echo " --infodir=DIR info files directory [${infodir}]"
echo " --mandir=DIR man pages directory [${mandir}]"
echo " --sysconfdir=DIR read-only single-machine data directory [${sysconfdir}]"
echo " CC=COMPILER C compiler to use [gcc]"
echo " CPPFLAGS=OPTIONS command line options for the preprocessor [${CPPFLAGS}]"
echo " CFLAGS=OPTIONS command line options for the C compiler [${CFLAGS}]"
echo " LDFLAGS=OPTIONS command line options for the linker [${LDFLAGS}]"
echo
exit 0 ;;
--version | --ve* | -V)
echo "Configure script for ${pkgname} version ${pkgversion}"
exit 0 ;;
--srcdir* | --sr*)
srcdir=`echo ${optarg} | sed -e 's,/$,,'` ;;
--prefix* | --pr*)
prefix=`echo ${optarg} | sed -e 's,/$,,'` ;;
--exec-prefix* | --ex*)
exec_prefix=`echo ${optarg} | sed -e 's,/$,,'` ;;
--bindir* | --bi*)
bindir=`echo ${optarg} | sed -e 's,/$,,'` ;;
--datadir* | --da*)
datadir=`echo ${optarg} | sed -e 's,/$,,'` ;;
--infodir* | --in*)
infodir=`echo ${optarg} | sed -e 's,/$,,'` ;;
--mandir* | --ma*)
mandir=`echo ${optarg} | sed -e 's,/$,,'` ;;
--sysconfdir* | --sy*)
sysconfdir=`echo ${optarg} | sed -e 's,/$,,'` ;;
--no-create | --no-c*)
no_create=yes ;;
CC=*) CC=${optarg} ;;
CPPFLAGS=*) CPPFLAGS=${optarg} ;;
CFLAGS=*) CFLAGS=${optarg} ;;
LDFLAGS=*) LDFLAGS=${optarg} ;;
--* | *=* | *-*-*) ;;
*)
echo "configure: Unrecognized option: \"${option}\"; use --help for usage." 1>&2
exit 1 ;;
esac
done
# Find the source files, if location was not specified.
srcdirtext=
if [ -z "${srcdir}" ] ; then
srcdirtext="or . or .." ; srcdir=.
if [ ! -r ${srcdir}/${srctrigger} ] ; then srcdir=.. ; fi
if [ ! -r ${srcdir}/${srctrigger} ] ; then
## the sed command below emulates the dirname command
srcdir=`echo $0 | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
fi
fi
if [ ! -r ${srcdir}/${srctrigger} ] ; then
exec 1>&2
echo
echo "configure: Can't find sources in ${srcdir} ${srcdirtext}"
echo "configure: (At least ${srctrigger} is missing)."
exit 1
fi
# Set srcdir to . if that's what it is.
if [ "`pwd`" = "`cd ${srcdir} ; pwd`" ] ; then srcdir=. ; fi
# checking whether we are using GNU C.
if [ -z "${CC}" ] ; then # Let the user override the test.
if [ -x /bin/gcc ] ||
[ -x /usr/bin/gcc ] ||
[ -x /usr/local/bin/gcc ] ; then
CC="gcc"
else
CC="cc"
fi
fi
echo
if [ -z "${no_create}" ] ; then
echo "creating config.status"
rm -f config.status
cat > config.status << EOF
#! /bin/sh
# This file was generated automatically by configure. Do not edit.
# Run this file to recreate the current configuration.
#
# This script is free software: you have unlimited permission
# to copy, distribute and modify it.
exec /bin/sh $0 ${args} --no-create
EOF
chmod +x config.status
fi
echo "creating Makefile"
echo "VPATH = ${srcdir}"
echo "prefix = ${prefix}"
echo "exec_prefix = ${exec_prefix}"
echo "bindir = ${bindir}"
echo "datadir = ${datadir}"
echo "infodir = ${infodir}"
echo "mandir = ${mandir}"
echo "sysconfdir = ${sysconfdir}"
echo "CC = ${CC}"
echo "CPPFLAGS = ${CPPFLAGS}"
echo "CFLAGS = ${CFLAGS}"
echo "LDFLAGS = ${LDFLAGS}"
rm -f Makefile
cat > Makefile << EOF
# Makefile for Clzip - A data compressor based on the LZMA algorithm
# Copyright (C) 2010 Antonio Diaz Diaz.
# This file was generated automatically by configure. Do not edit.
#
# This Makefile is free software: you have unlimited permission
# to copy, distribute and modify it.
pkgname = ${pkgname}
pkgversion = ${pkgversion}
progname = ${progname}
VPATH = ${srcdir}
prefix = ${prefix}
exec_prefix = ${exec_prefix}
bindir = ${bindir}
datadir = ${datadir}
infodir = ${infodir}
mandir = ${mandir}
sysconfdir = ${sysconfdir}
CC = ${CC}
CPPFLAGS = ${CPPFLAGS}
CFLAGS = ${CFLAGS}
LDFLAGS = ${LDFLAGS}
EOF
cat ${srcdir}/Makefile.in >> Makefile
echo "OK. Now you can run make."
|
