source/tool.cpp

   1 #include <msp/core/algorithm.h>
   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         return (any_equals(input_suffixes, suffix) || (aux && any_equals(aux_suffixes, suffix)));
  42 }
  43
  44 Target *Tool::create_target(Target &source, const string &arg)
  45 {
  46         list<Target *> sources;
  47         sources.push_back(&source);
  48         return create_target(sources, arg);
  49 }
  50
  51 void Tool::prepare()
  52 {
  53         if(prepared)
  54                 return;
  55
  56         prepared = true;
  57         do_prepare();
  58         if(!executable && !command.empty())
  59         {
  60                 executable = builder.get_vfs().find_binary(command);
  61                 if(!executable)
  62                 {
  63                         builder.get_logger().log("problems", format("Can't find executable %s for %s", command, tag));
  64                         problems.push_back(format("Can't find executable %s", command));
  65                 }
  66         }
  67 }
  68
  69
  70 SubTool::SubTool(Tool &p):
  71         Tool(p),
  72         parent(p)
  73 { }
  74
  75 Target *SubTool::create_source(const Component &c, const FS::Path &p) const
  76 {
  77         return parent.create_source(c, p);
  78 }
  79
  80 Target *SubTool::create_source(const FS::Path &p) const
  81 {
  82         return parent.create_source(p);
  83 }
  84
  85 Target *SubTool::create_target(const list<Target *> &s, const string &a)
  86 {
  87         return parent.create_target(s, a);
  88 }
  89
  90 Target *SubTool::create_install(Target &t) const
  91 {
  92         return parent.create_install(t);
  93 }
  94
  95 string SubTool::create_build_signature(const BuildInfo &bi) const
  96 {
  97         return parent.create_build_signature(bi);
  98 }
  99
 100
 101 void operator>>(const LexicalConverter &conv, Tool::ProcessingUnit &unit)
 102 {
 103         const string &str = conv.get();
 104         if(str=="FILE")
 105                 unit = Tool::ONE_FILE;
 106         else if(str=="DIRECTORY")
 107                 unit = Tool::DIRECTORY;
 108         else if(str=="COMPONENT")
 109                 unit = Tool::COMPONENT;
 110         else
 111                 throw lexical_error(format("conversion of '%s' to ProcessingUnit", str));
 112 }