amiga-fping/src/configure

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#!/bin/sh
#
# Copyright (c) 2015, 16 Carsten Larsen
# Copyright (c) 2014 Poul-Henning Kamp
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
set -e
HDRS='
fping.h
getaddrinfo.h
options.h
seqmap.h
mem.h
getopt.h
'
SRCS='
fping.c
fping_amiga.c
getaddrinfo.c
ntop.c
pton.c
seqmap.c
socket.c
socket4.c
mem.c
getopt.c
rand.c
'
if make -v 2>&1 | grep GNU > /dev/null 2>&1 ; then
echo "make is GNU make."
VALID=true
#else
# echo "Wrong version of make."
# VALID=false
fi
if $VALID ; then
(
echo '# Portable Makefile generated by configure'
echo ''
echo 'all: fping'
echo ''
if [ -n "$2" ] && [ $2 = "DEBUG" ] ; then
DEBUG="-D_DEBUG "
fi
if [ -n "$1" ] && [ $1 = "AMIGA" ] ; then
echo 'CC = m68k-amigaos-gcc'
echo "CFLAGS = -O2 -noixemul -DAOS3 ${DEBUG}-I. -I.. -Iinclude -Wall -Werror"
echo "LDLIBS = -lm"
elif [ -n "$1" ] && [ $1 = "AROS" ] ; then
echo 'CC = gcc'
echo "CFLAGS = -O2 -DAROS -I. ${DEBUG}-Wall -Werror"
echo "LDLIBS = -lm"
else
echo "CFLAGS = -O2 -Wall -Werror"
echo "LDLIBS = -lm"
fi
echo ''
echo 'build_date.h:'
echo ' echo "#define BUILD_DATE \"$$(date -u)"\" >build_date.h'
echo ''
for f in ${HDRS}
do
b=`basename $f .h`
i=`sed -n -e '/#include.*"/{
s/"$//
s/.*"//
p
}' $f | sort -u`
if [ "x${i}" != "x" ] ; then
echo "${b}.h: " ${i}
echo " touch ${b}.h"
echo
fi
done
l=""
for f in ${SRCS}
do
b=`basename $f .c`
i=`sed -n -e '/#include.*"/{
s/"$//
s/.*"//
p
}' $f | sort -u`
echo "${b}.o: ${b}.c" ${i}
echo
l="${l} ${b}.o"
done
echo
echo "fping: ${l}"
echo " \${CC} \${CFLAGS} -s -o fping ${l} \${LDLIBS}"
echo
echo "clean:"
echo " rm -f ${l} build_date.h fping"
echo
echo "depend:"
echo " @echo Dependencies already done"
) > Makefile
echo "Makefile generated"
fi