ACE/apps/soreduce/soreduce.cpp

   1 // File: soreduce.cpp
   2
   3 // Author: Phil Mesnier
   4
   5 // theory of operation:
   6 //  1. Build a complete set of applications
   7 //  2. apply "nm" to each of the .o files that make up the libraries to subset
   8 //     filter the results into two files for each, one with exported names, the
   9 //     other with imported names.
  10 //  3. apply "nm" to all of the elements which use ace & tao. build a list of
  11 //     imported names
  12 //  4. Repeat the following steps until no entries remain in the list of
  13 //     imports
  14 //  4.1 Take a name from the list of imports, locate the module containing the
  15 //      export of that name
  16 //  4.2 Add the exporting module to the list of required modules, add its list
  17 //      of exports to the list of resolved exports, add its imported names to
  18 //      the list of imports.
  19 //  4.4 Traverse the list of imported names to eliminate any found in the list
  20 //      of exported names.
  21 //  4.5 go to step 4.1
  22 //  5. construct a new makefile for all required modules.
  23 //
  24 //  Currently works only with GNU nm
  25
  26 #include <ace/Log_Msg.h>
  27
  28 #include "SO_Group.h"
  29
  30 int
  31 ACE_TMAIN (int argc, ACE_TCHAR *argv[])
  32 {
  33   SO_Group group;
  34
  35   ACE_DEBUG ((LM_DEBUG, "discovering libraries\n"));
  36
  37   for (int i = 1; i < argc; group.add_executable (argv[i++]))
  38     {
  39       // No action.
  40     }
  41
  42   ACE_DEBUG ((LM_DEBUG, "loading object modules\n"));
  43   group.load_modules ();
  44   group.list_libs ();
  45
  46   ACE_DEBUG ((LM_DEBUG, "Starting analysis\n"));
  47   group.analize ();
  48
  49   ACE_DEBUG ((LM_DEBUG, "Writing results\n"));
  50   group.write_results ();
  51
  52   ACE_DEBUG ((LM_DEBUG, "Done.\n"));
  53   return 0;
  54 }
  55