tools/make-symbols-nm

   1 #!/bin/sh
   2
   3 SYMBOLS=`nm -P $* | grep -v " . _ " | grep " [A-Z] " | cut -f 1 -d \ | grep -v symbols | wc -l`
   4 SYMBOLS=`expr $SYMBOLS + 1`
   5
   6 echo \#ifndef __SYMBOLS_H__ > symbols.h
   7 echo \#define __SYMBOLS_H__ >> symbols.h
   8 echo \#include '"loader/symbols-def.h"' >> symbols.h
   9 echo "extern const struct symbols symbols[$SYMBOLS];" >> symbols.h
  10 echo \#endif >> symbols.h
  11
  12 echo \#include '"symbols.h"' > symbols.c
  13
  14 nm -P $* | grep -v " . _ " | grep " [A-Z] " | cut -f 1 -d \ | grep -v symbols |  perl -ne 'print "extern int $1();\n" if(/(\w+)/)' | sort >> symbols.c
  15
  16 echo "const struct symbols symbols[$SYMBOLS] = {" >> symbols.c
  17
  18 if [ -f $* ] ; then
  19     nm -P $* | grep -v " . _ " | grep " [A-Z] " | cut -f 1 -d \ | grep -v symbols | perl -ne 'print "{\"$1\", (char *)$1},\n" if(/(\w+)/)' | sort >> symbols.c
  20 fi
  21
  22 echo "{(void *)0, 0} };" >> symbols.c