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|
#! /bin/sh
# configure script for Lzip - LZMA lossless data compressor
# Copyright (C) 2008-2024 Antonio Diaz Diaz.
#
# This configure script is free software: you have unlimited permission
# to copy, distribute, and modify it.
pkgname=lzip
pkgversion=1.25-rc1
progname=lzip
srctrigger=doc/${pkgname}.texi
# clear some things potentially inherited from environment.
LC_ALL=C
export LC_ALL
srcdir=
prefix=/usr/local
exec_prefix='$(prefix)'
bindir='$(exec_prefix)/bin'
datarootdir='$(prefix)/share'
infodir='$(datarootdir)/info'
mandir='$(datarootdir)/man'
build=no
check=no
installdir=
CXX=g++
CPPFLAGS=
CXXFLAGS='-Wall -W -O2'
LDFLAGS=
MAKEINFO=makeinfo
# checking whether we are using GNU C++.
/bin/sh -c "${CXX} --version" > /dev/null 2>&1 || { CXX=c++ ; CXXFLAGS=-O2 ; }
# Loop over all args
args=
no_create=
while [ $# != 0 ] ; do
# Get the first arg, and shuffle
option=$1 ; arg2=no
shift
# Add the argument quoted to args
if [ -z "${args}" ] ; then args="\"${option}\""
else args="${args} \"${option}\"" ; fi
# Split out the argument for options that take them
case ${option} in
*=*) optarg=`echo "${option}" | sed -e 's,^[^=]*=,,;s,/$,,'` ;;
esac
# Process the options
case ${option} in
--help | -h)
echo "Usage: $0 [OPTION]... [VAR=VALUE]..."
echo
echo "To assign makefile variables (e.g., CXX, CXXFLAGS...), specify them as"
echo "arguments to configure in the form VAR=VALUE."
echo
echo "Options and variables: [defaults in brackets]"
echo " -h, --help display this help and exit"
echo " -V, --version output version information and exit"
echo " --srcdir=DIR find the source code in DIR [. or ..]"
echo " --prefix=DIR install into DIR [${prefix}]"
echo " --exec-prefix=DIR base directory for arch-dependent files [${exec_prefix}]"
echo " --bindir=DIR user executables directory [${bindir}]"
echo " --datarootdir=DIR base directory for doc and data [${datarootdir}]"
echo " --infodir=DIR info files directory [${infodir}]"
echo " --mandir=DIR man pages directory [${mandir}]"
echo " --build build in one step without using 'make'"
echo " --check check without using 'make', implies --build"
echo " --installdir=BINDIR install without using 'make', implies --build"
echo " CXX=COMPILER C++ compiler to use [${CXX}]"
echo " CPPFLAGS=OPTIONS command-line options for the preprocessor [${CPPFLAGS}]"
echo " CXXFLAGS=OPTIONS command-line options for the C++ compiler [${CXXFLAGS}]"
echo " CXXFLAGS+=OPTIONS append options to the current value of CXXFLAGS"
echo " LDFLAGS=OPTIONS command-line options for the linker [${LDFLAGS}]"
echo " MAKEINFO=NAME makeinfo program to use [${MAKEINFO}]"
echo
exit 0 ;;
--version | -V)
echo "Configure script for ${pkgname} version ${pkgversion}"
exit 0 ;;
--srcdir) srcdir=$1 ; arg2=yes ;;
--prefix) prefix=$1 ; arg2=yes ;;
--exec-prefix) exec_prefix=$1 ; arg2=yes ;;
--bindir) bindir=$1 ; arg2=yes ;;
--datarootdir) datarootdir=$1 ; arg2=yes ;;
--infodir) infodir=$1 ; arg2=yes ;;
--mandir) mandir=$1 ; arg2=yes ;;
--installdir) installdir=$1 ; arg2=yes ;;
--srcdir=*) srcdir=${optarg} ;;
--prefix=*) prefix=${optarg} ;;
--exec-prefix=*) exec_prefix=${optarg} ;;
--bindir=*) bindir=${optarg} ;;
--datarootdir=*) datarootdir=${optarg} ;;
--infodir=*) infodir=${optarg} ;;
--mandir=*) mandir=${optarg} ;;
--build) build=yes ;;
--check) check=yes ; build=yes ;;
--installdir=*) installdir=${optarg} ; build=yes ;;
--no-create) no_create=yes ;;
CXX=*) CXX=${optarg} ;;
CPPFLAGS=*) CPPFLAGS=${optarg} ;;
CXXFLAGS=*) CXXFLAGS=${optarg} ;;
CXXFLAGS+=*) CXXFLAGS="${CXXFLAGS} ${optarg}" ;;
LDFLAGS=*) LDFLAGS=${optarg} ;;
MAKEINFO=*) MAKEINFO=${optarg} ;;
--*)
echo "configure: WARNING: unrecognized option: '${option}'" 1>&2 ;;
*=* | *-*-*) ;;
*)
echo "configure: unrecognized option: '${option}'" 1>&2
echo "Try 'configure --help' for more information." 1>&2
exit 1 ;;
esac
# Check whether the option took a separate argument
if [ "${arg2}" = yes ] ; then
if [ $# != 0 ] ; then args="${args} \"$1\"" ; shift
else echo "configure: Missing argument to '${option}'" 1>&2
exit 1
fi
fi
done
# Find the source code, 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
echo "configure: Can't find source code in ${srcdir} ${srcdirtext}" 1>&2
echo "configure: (At least ${srctrigger} is missing)." 1>&2
exit 1
fi
# Set srcdir to . if that's what it is.
if [ "`pwd`" = "`cd "${srcdir}" ; pwd`" ] ; then srcdir=. ; fi
if [ "${build}" = yes ] ; then
objs=$(sed -e :a -e '/\\$/N; s/\\\n//; ta' "${srcdir}/Makefile.in" | \
sed -n -e 's/^ *objs *= *//p' | sed -e 's/ \{2,\}/ /g')
for ofile in ${objs} ; do
file="${ofile%.o}.cc" ; pver=
[ "${ofile}" = main.o ] && pver=" -DPROGVERSION=\"${pkgversion}\""
compile_command="${CXX} ${CPPFLAGS} ${CXXFLAGS}${pver} -c -o ${ofile}"
echo "${compile_command} ${srcdir}/${file}"
${compile_command} "${srcdir}/${file}" || exit 1
done
link_command="${CXX} ${LDFLAGS} ${CXXFLAGS} -o ${progname} ${objs}"
echo "${link_command}" ; ${link_command} || exit 1
if [ "${check}" = yes ] ; then
"${srcdir}/testsuite/check.sh" "${srcdir}/testsuite" ${pkgversion} || exit 1
fi
if [ -n "${installdir}" ] ; then
echo "installing ${progname} in ${installdir}"
[ -d "${installdir}" ] || mkdir -p "${installdir}" || exit 1
cp -fp ${progname} "${installdir}/${progname}" || exit 1
fi
exit 0
fi
echo
if [ -z "${no_create}" ] ; then
echo "creating config.status"
rm -f config.status
cat > config.status << EOF
#! /bin/sh
# This file was generated automatically by configure. Don't 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 "datarootdir = ${datarootdir}"
echo "infodir = ${infodir}"
echo "mandir = ${mandir}"
echo "CXX = ${CXX}"
echo "CPPFLAGS = ${CPPFLAGS}"
echo "CXXFLAGS = ${CXXFLAGS}"
echo "LDFLAGS = ${LDFLAGS}"
echo "MAKEINFO = ${MAKEINFO}"
rm -f Makefile
cat > Makefile << EOF
# Makefile for Lzip - LZMA lossless data compressor
# Copyright (C) 2008-2024 Antonio Diaz Diaz.
# This file was generated automatically by configure. Don't 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}
datarootdir = ${datarootdir}
infodir = ${infodir}
mandir = ${mandir}
CXX = ${CXX}
CPPFLAGS = ${CPPFLAGS}
CXXFLAGS = ${CXXFLAGS}
LDFLAGS = ${LDFLAGS}
MAKEINFO = ${MAKEINFO}
EOF
cat "${srcdir}/Makefile.in" >> Makefile
echo "OK. Now you can run make."
|
