source/tool.cpp

   1 #include <msp/core/algorithm.h>
   2 #include <msp/fs/utils.h>
   3 #include <msp/strings/format.h>
   4 #include "architecture.h"
   5 #include "builder.h"
   6 #include "filetarget.h"
   7 #include "tool.h"
   8
   9 using namespace std;
  10 using namespace Msp;
  11
  12 Tool::Tool(Builder &b, const string &t):
  13         builder(b),
  14         architecture(0),
  15         tag(t),
  16         executable(0),
  17         processing_unit(ONE_FILE),
  18         prepared(false)
  19 { }
  20
  21 Tool::Tool(Builder &b, const Architecture &a, const string &t):
  22         builder(b),
  23         architecture(&a),
  24         tag(t),
  25         executable(0),
  26         processing_unit(ONE_FILE),
  27         prepared(false)
  28 { }
  29
  30 void Tool::set_command(const string &cmd, bool cross)
  31 {
  32         if(cmd.empty())
  33                 throw invalid_argument("Tool::set_command");
  34
  35         if(cross && architecture->is_cross() && !FS::Path(cmd).is_absolute())
  36                 command = format("%s-%s", architecture->get_cross_prefix(), cmd);
  37         else
  38                 command = cmd;
  39 }
  40
  41 bool Tool::accepts_suffix(const string &suffix, bool aux) const
  42 {
  43         return (any_equals(input_suffixes, suffix) || (aux && any_equals(aux_suffixes, suffix)));
  44 }
  45
  46 Target *Tool::create_target(Target &source, const string &arg)
  47 {
  48         vector<Target *> sources;
  49         sources.push_back(&source);
  50         return create_target(sources, arg);
  51 }
  52
  53 void Tool::prepare()
  54 {
  55         if(prepared)
  56                 return;
  57
  58         prepared = true;
  59         do_prepare();
  60         if(!executable && !command.empty())
  61         {
  62                 executable = builder.get_vfs().find_binary(command);
  63                 if(!executable)
  64                 {
  65                         builder.get_logger().log("problems", format("Can't find executable %s for %s", command, tag));
  66                         problems.push_back(format("Can't find executable %s", command));
  67                 }
  68         }
  69 }
  70
  71 string Tool::create_build_signature(const BuildInfo &) const
  72 {
  73         if(executable)
  74                 return format("%s=%s", tag, FS::basename(executable->get_path()));
  75         else
  76                 return string();
  77 }
  78
  79
  80 SubTool::SubTool(Tool &p):
  81         Tool(p),
  82         parent(p)
  83 { }
  84
  85 Target *SubTool::create_source(const Component &c, const FS::Path &p) const
  86 {
  87         return parent.create_source(c, p);
  88 }
  89
  90 Target *SubTool::create_source(const FS::Path &p) const
  91 {
  92         return parent.create_source(p);
  93 }
  94
  95 Target *SubTool::create_target(const vector<Target *> &s, const string &a)
  96 {
  97         return parent.create_target(s, a);
  98 }
  99
 100 Target *SubTool::create_install(Target &t) const
 101 {
 102         return parent.create_install(t);
 103 }
 104
 105 string SubTool::create_build_signature(const BuildInfo &bi) const
 106 {
 107         return parent.create_build_signature(bi);
 108 }
 109
 110
 111 void operator>>(const LexicalConverter &conv, Tool::ProcessingUnit &unit)
 112 {
 113         const string &str = conv.get();
 114         if(str=="FILE")
 115                 unit = Tool::ONE_FILE;
 116         else if(str=="DIRECTORY")
 117                 unit = Tool::DIRECTORY;
 118         else if(str=="COMPONENT")
 119                 unit = Tool::COMPONENT;
 120         else
 121                 throw lexical_error(format("conversion of '%s' to ProcessingUnit", str));
 122 }