47 lines
830 B
Bash
47 lines
830 B
Bash
#!/bin/sh
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#
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# $NetBSD: mkinit.sh,v 1.1.1.1 1997/09/26 04:37:02 gwr Exp $
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#
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# Generate the init.c file on stdout.
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# Arguments are names of *.o files.
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# Run awk on the (edited) output of nm, i.e:
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# 00000000 T _initialize_xxxx
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# and turn it into a list of function calls.
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# Which awk do we use? (awk,gawk,nawk?)
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awk=${AWK:-awk}
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# Does the compiler prepend an underscore?
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if (nm version.o |grep -q ' _version')
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then
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sedarg='s/ _/ /'
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else
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sedarg=
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fi
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# echo "mkinit.sh: sedarg=$sedarg" >&2
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echo '/* Do not modify this file. */'
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echo '/* It is created automatically by the Makefile. */'
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echo 'void initialize_all_files () {'
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for f
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do
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nm -p $f
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done |
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sed -e "$sedarg" |
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$awk '
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function doit(str) {
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printf(" {extern void %s (); %s ();}\n", str, str);
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}
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/ T _initialize_/ {
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doit($3);
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next;
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}
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{ next; }
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'
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echo '}'
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exit 0
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