47 lines
892 B
Plaintext
47 lines
892 B
Plaintext
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#!/bin/sh
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#
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# add dependency info from files on command line to $depfile
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depfile="Makedepends"
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dependencies=""
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targets="^$"
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# tmp directory
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if test -z "$TMP"; then TMP=/tmp; fi
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while [ -n "$*" ]; do
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case "$1" in
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-f)
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depfile=$2
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shift
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shift
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;;
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-*)
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echo "usage: $0 [-f <makefile>] <dependency-file> ..."
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exit 1
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;;
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*)
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break
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esac
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done
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# collect all dependencies
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while [ -n "$*" ]; do
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line=`cat $1 | sed -e 's/\\\\//g' | sed -e 's/ \/[^ ]*//g'`
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target=`echo $line | sed -e 's/^\([^:]*\):.*/\1/'`
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targets="$targets|^$target:"
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dependencies="$dependencies$line\n"
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shift
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done
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# add new dependencies to $depfile
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if [ -n "$targets" ]; then
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if [ -r $depfile ]; then
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(egrep -v $targets $depfile; echo -e -n $dependencies) > $TMP/dep$$
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if [ $? -eq 0 ]; then mv $TMP/dep$$ $depfile; fi
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else
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echo -e -n $dependencies > $depfile
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fi
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fi
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