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annotate scripts/genconfig.sh @ 747:68d6c1ce7bba

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Add stat submission to new "pending" directory, along with infrastructure to support pending.
author Rob Landley <rob@landley.net>
date Mon, 10 Dec 2012 21:08:42 -0600
parents f5ef67700a26
children 52e69f6710ca
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d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
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1 #!/bin/bash
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2
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3 # This has to be a separate file from scripts/make.sh so it can be called
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4 # before menuconfig. (It's called again from scripts/make.sh just to be sure.)
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6 mkdir -p generated
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8f5780dd6da4 The unshare test needs $CC defined, source configure to get it.
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8 source configure
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9
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10 probeconfig()
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11 {
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12 # Probe for container support on target
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13
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14 echo -e "# container support\nconfig TOYBOX_CONTAINER\n\tbool" || return 1
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15 ${CROSS_COMPILE}${CC} -xc -o /dev/null - 2>/dev/null << EOF
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16 #include <linux/sched.h>
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17 int x=CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWNET;
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18
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19 int main(int argc, char *argv[]) { return unshare(x); }
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20 EOF
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21 [ $? -eq 0 ] && DEFAULT=y || DEFAULT=n
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22 rm a.out 2>/dev/null
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23 echo -e "\tdefault $DEFAULT\n" || return 1
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24 }
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26 genconfig()
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27 {
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28 # I could query the directory here, but I want to control the order
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29 # and capitalization in the menu
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f5ef67700a26 Add README file to each toys/ directory, teach build infrastructure to get fancy name from that. This means adding new directories shouldn't require touching build scripts.
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30 for j in toys/*/README
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31 do
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32 DIR="$(dirname "$j")"
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33
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34 [ $(ls "$DIR" | wc -l) -lt 2 ] && continue
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35
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36 echo "menu \"$(head -n 1 $j)\""
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37 echo
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38
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39 # extract config stanzas from each source file, in alphabetical order
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40 for i in $(ls -1 $DIR/*.c)
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41 do
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42 # Grab the config block for Config.in
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43 echo "# $i"
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44 sed -n '/^\*\//q;/^config [A-Z]/,$p' $i || return 1
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45 echo
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46 done
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48 echo endmenu
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49 done
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50 }
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52 probeconfig > generated/Config.probed || rm generated/Config.probed
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53 genconfig > generated/Config.in || rm generated/Config.in