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annotate configure @ 453:19f1aa01ea10

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new approach to config & build for ThemWi software
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 10 May 2024 05:45:46 +0000
parents
children cb1d1ea7f2c5
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453
19f1aa01ea10 new approach to config & build for ThemWi software
Mychaela Falconia <falcon@freecalypso.org>
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1 #!/bin/sh
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2 # This configure script is custom and hand-coded;
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3 # it is NOT a product of GNU Autoconf or any other such tools!
19f1aa01ea10 new approach to config & build for ThemWi software
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4
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5 set -e
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6
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7 if [ ! -f configure ]
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8 then
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9 echo "This script needs to be run from the top of the source tree" 1>&2
19f1aa01ea10 new approach to config & build for ThemWi software
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10 exit 1
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11 fi
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12
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13 # defaults that can be overridden
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14 CC=gcc
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15 CFLAGS=-O2
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16 PREFIX=/opt/themwi
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17
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18 while [ $# != 0 ]
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19 do
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20 case "$1" in
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21 --prefix=*)
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22 PREFIX=`echo $1 | cut -c 10-`
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23 ;;
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24 CC=*)
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25 CC=`echo $1 | cut -c 4-`
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26 ;;
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27 CFLAGS=*)
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28 CFLAGS=`echo $1 | cut -c 8-`
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29 ;;
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30 *)
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31 echo "error: non-understood option $1" 1>&2
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32 exit 1;
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33 ;;
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34 esac
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35 shift
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36 done
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37
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38 # emit the Makefile include fragment
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39 echo "CC=$CC" > config.defs
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40 echo "CFLAGS=$CFLAGS" >> config.defs
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41 echo "PREFIX=$PREFIX" >> config.defs