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https://github.com/Kitware/CMake
10 April 2024, 19:27:19 UTC
Revision 676ed21c66b7e4297f655110e2164ff22916127c authored by Bill Hoffman on 30 October 2006, 14:17:00 UTC, committed by Bill Hoffman on 30 October 2006, 14:17:00 UTC 
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Tip revision: 676ed21c66b7e4297f655110e2164ff22916127c authored by Bill Hoffman on 30 October 2006, 14:17:00 UTC
ENH: move from main tree
Tip revision: 676ed21
CheckVariableExists.c 
#ifdef CHECK_VARIABLE_EXISTS

extern int CHECK_VARIABLE_EXISTS;

#ifdef __CLASSIC_C__
int main(){
  int ac;
  char*av[];
#else
int main(int ac, char*av[]){
#endif
  if(ac > 1000){return *av[0];}
  return CHECK_VARIABLE_EXISTS;
}

#else  /* CHECK_VARIABLE_EXISTS */

#  error "CHECK_VARIABLE_EXISTS has to specify the variable"

#endif /* CHECK_VARIABLE_EXISTS */
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