source/tool.cpp

   1 #include <algorithm>
   2 #include <msp/strings/format.h>
   3 #include "architecture.h"
   4 #include "builder.h"
   5 #include "tool.h"
   6
   7 using namespace std;
   8 using namespace Msp;
   9
  10 Tool::Tool(Builder &b, const string &t):
  11         builder(b),
  12         architecture(0),
  13         tag(t),
  14         executable(0),
  15         processing_unit(ONE_FILE),
  16         prepared(false)
  17 { }
  18
  19 Tool::Tool(Builder &b, const Architecture &a, const string &t):
  20         builder(b),
  21         architecture(&a),
  22         tag(t),
  23         executable(0),
  24         processing_unit(ONE_FILE),
  25         prepared(false)
  26 { }
  27
  28 void Tool::set_command(const string &cmd, bool cross)
  29 {
  30         if(cmd.empty())
  31                 throw invalid_argument("Tool::set_command");
  32
  33         if(cross && architecture->is_cross() && !FS::Path(cmd).is_absolute())
  34                 command = format("%s-%s", architecture->get_cross_prefix(), cmd);
  35         else
  36                 command = cmd;
  37 }
  38
  39 bool Tool::accepts_suffix(const string &suffix, bool aux) const
  40 {
  41         if(find(input_suffixes.begin(), input_suffixes.end(), suffix)!=input_suffixes.end())
  42                 return true;
  43         else if(aux)
  44                 return find(aux_suffixes.begin(), aux_suffixes.end(), suffix)!=aux_suffixes.end();
  45         else
  46                 return false;
  47 }
  48
  49 Target *Tool::create_target(Target &source, const string &arg)
  50 {
  51         list<Target *> sources;
  52         sources.push_back(&source);
  53         return create_target(sources, arg);
  54 }
  55
  56 void Tool::prepare()
  57 {
  58         if(prepared)
  59                 return;
  60
  61         prepared = true;
  62         do_prepare();
  63         if(!executable && !command.empty())
  64         {
  65                 executable = builder.get_vfs().find_binary(command);
  66                 if(!executable)
  67                         problems.push_back(format("Can't find executable %s", command));
  68         }
  69 }
  70
  71
  72 SubTool::SubTool(Tool &p):
  73         Tool(p),
  74         parent(p)
  75 { }
  76
  77 Target *SubTool::create_source(const Component &c, const FS::Path &p) const
  78 {
  79         return parent.create_source(c, p);
  80 }
  81
  82 Target *SubTool::create_source(const FS::Path &p) const
  83 {
  84         return parent.create_source(p);
  85 }
  86
  87 Target *SubTool::create_target(const list<Target *> &s, const string &a)
  88 {
  89         return parent.create_target(s, a);
  90 }
  91
  92 Target *SubTool::create_install(Target &t) const
  93 {
  94         return parent.create_install(t);
  95 }
  96
  97 string SubTool::create_build_signature(const BuildInfo &bi) const
  98 {
  99         return parent.create_build_signature(bi);
 100 }
 101
 102
 103 void operator>>(const LexicalConverter &conv, Tool::ProcessingUnit &unit)
 104 {
 105         const string &str = conv.get();
 106         if(str=="FILE")
 107                 unit = Tool::ONE_FILE;
 108         else if(str=="DIRECTORY")
 109                 unit = Tool::DIRECTORY;
 110         else if(str=="COMPONENT")
 111                 unit = Tool::COMPONENT;
 112         else
 113                 throw lexical_error(format("conversion of '%s' to ProcessingUnit", str));
 114 }