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annotate mk/progs-rules.sh @ 20:bb115deb6fb2

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Improve agfiles rule. (1) It didn't depend on $(AGCL) and it absolutely should have. (2) allow AGFORCE=1 to make it rebuild whether or not it looks out of date. (3) Document this.
author David A. Holland
date Mon, 13 Jun 2022 00:02:15 -0400
parents 13d2b8934445
children
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1 #!/bin/sh
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2 # progs-rules.sh - generate make rules for progs.mk
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3 # usage: progs-rules.sh 'srcs' > rules.mk
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4
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5 if [ $# != 1 ]; then
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6 echo "$0: usage: $0 'srcs'" 1>&2
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7 exit 1
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8 fi
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9
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10 SRCS="$1"
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11
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12 PROGS=`echo " $SRCS " | sed 's, \./, ,g;s,\.[^\.]* ,$(EXEEXT) ,g'`
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13 PROGS=`echo "$PROGS" | sed 's/ *$//;s/^ *//'`
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14 echo "PROGS=$PROGS"
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15
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16 for S in $SRCS; do
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17 echo $S | awk '
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18 {
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19 src = $1;
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20 sub("^\\./", "", src);
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21 base = src;
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22 sub("\\.[^\\.]*$", "", base);
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23 obj = base "$(OBJEXT)";
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24 prog = base "$(EXEEXT)";
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25
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26 printf "doall: %s\n", prog;
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27 printf "%s: %s $(MYLIBS)\n", prog, obj;
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28 printf "\t@echo \" [LINK] %s\"\n", prog;
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29 printf "\t@$(LDCC) $(LDFLAGS) %s $(MYLIBS) $(LIBS) -o $@\n", obj;
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30 printf "\t@echo \" [DEP]\"\n";
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31 printf "\t@$(MKDEP)\n";
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32 printf "\n";
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33 }
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34 '
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35 done
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