annotate libinterp/config-features.sh @ 20614:10ec79b47808

use new string_value method to handle value extraction errors * __voronoi__.cc, chol.cc, colamd.cc, fftw.cc: Use new string_value method.
author John W. Eaton <jwe@octave.org>
date Thu, 08 Oct 2015 18:15:56 -0400
parents 2a4f83826024
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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2a4f83826024 new way to test for features in Octave scripts
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1 #! /bin/sh
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2
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3 set -e
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4 AWK=${AWK:-awk}
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5
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6 conffile=$1
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7
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8 cat << EOF
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9 // DO NOT EDIT! Generated automatically from $conffile by Make."
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10
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11 #include "oct-map.h"
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12 #include "ov.h"
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13
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14 octave_scalar_map
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15 octave_config_features (void)
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16 {
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17 octave_scalar_map m;
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18
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19 EOF
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20
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21 $AWK \
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22 '/#define HAVE_/ {
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23 sub (/HAVE_/, "", $2);
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24 printf (" m.assign (\"%s\", octave_value (true));\n", $2);
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25 }
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26 /\/\* #undef HAVE_/ {
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27 sub (/HAVE_/, "", $3);
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28 printf (" m.assign (\"%s\", octave_value (false));\n", $3);
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29 } {
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30 }' $conffile
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31
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32 cat << EOF
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33
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34 return m;
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35 }
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36 EOF