source/msvclinker.cpp

   1 #include <msp/core/environ.h>
   2 #include <msp/fs/utils.h>
   3 #include <msp/strings/utils.h>
   4 #include "builder.h"
   5 #include "component.h"
   6 #include "executable.h"
   7 #include "importlibrary.h"
   8 #include "microsofttools.h"
   9 #include "msvclinker.h"
  10 #include "objectfile.h"
  11 #include "sharedlibrary.h"
  12 #include "sourcepackage.h"
  13 #include "staticlibrary.h"
  14
  15 using namespace std;
  16 using namespace Msp;
  17
  18 MsvcLinker::MsvcLinker(Builder &b, const Architecture &a, const MicrosoftTools &m):
  19         Tool(b, &a, "LINK"),
  20         ms_tools(m)
  21 {
  22         input_suffixes.push_back(".o");
  23         input_suffixes.push_back(".a");
  24
  25         processing_unit = COMPONENT;
  26
  27         set_command((ms_tools.get_vc_bin_dir()/"link.exe").str(), false);
  28         set_run_external(_run);
  29 }
  30
  31 Target *MsvcLinker::create_target(const vector<Target *> &sources, const string &arg)
  32 {
  33         if(sources.empty())
  34                 throw invalid_argument("MsvcLinker::create_target");
  35
  36         vector<ObjectFile *> objs;
  37         objs.reserve(sources.size());
  38         for(Target *s: sources)
  39                 objs.push_back(&dynamic_cast<ObjectFile &>(*s));
  40
  41         const Component &comp = *objs.front()->get_component();
  42         Binary *bin = 0;
  43         if(arg=="shared")
  44                 bin = new SharedLibrary(builder, comp, objs);
  45         else
  46                 bin = new Executable(builder, comp, objs);
  47         bin->set_tool(*this);
  48         return bin;
  49 }
  50
  51 string MsvcLinker::create_build_signature(const BuildInfo &binfo) const
  52 {
  53         string result = Tool::create_build_signature(binfo);
  54         result += ',';
  55         if(binfo.strip)
  56                 result += 's';
  57         if(!binfo.libs.empty())
  58         {
  59                 result += ",l";
  60                 result += join(binfo.libs.begin(), binfo.libs.end(), ",l");
  61         }
  62         return result;
  63 }
  64
  65 void MsvcLinker::do_prepare(ToolData &tool) const
  66 {
  67         const std::string &tool_tag = static_cast<Tool &>(tool).get_tag();
  68         const Architecture &arch = *static_cast<Tool &>(tool).get_architecture();
  69         string arch_dir = (arch.get_bits()==64 ? "x64" : "x86");
  70
  71         const FS::Path &vc_base_dir = ms_tools.get_vc_base_dir();
  72         tool.system_path.push_back(vc_base_dir/"lib"/arch_dir);
  73
  74         const FS::Path &win_sdk_dir = ms_tools.get_windows_sdk_dir();
  75         const string &win_sdk_ver = ms_tools.get_windows_sdk_version();
  76         tool.system_path.push_back(win_sdk_dir/"lib"/win_sdk_ver/"ucrt"/arch_dir);
  77         tool.system_path.push_back(win_sdk_dir/"lib"/win_sdk_ver/"um"/arch_dir);
  78
  79         string path;
  80         for(const FS::Path &p: tool.system_path)
  81         {
  82                 append(path, ";", p.str());
  83                 builder.get_logger().log("tools", "Got %s system path: %s", tool_tag, p);
  84         }
  85
  86         setenv("LIB", path);
  87 }
  88
  89 ExternalTask::Arguments MsvcLinker::_run(const Binary &bin, FS::Path &work_dir)
  90 {
  91         const Tool &tool = *bin.get_tool();
  92
  93         vector<string> argv;
  94         argv.push_back(tool.get_executable()->get_path().str());
  95         argv.push_back("/NOLOGO");
  96
  97         if(dynamic_cast<const SharedLibrary *>(&bin))
  98                 argv.push_back("/DLL");
  99
 100         BuildInfo binfo;
 101         bin.collect_build_info(binfo);
 102
 103         /*for(const FS::Path &p: binfo.libpath)
 104                 argv.push_back("/LIBPATH:"+p.str());*/
 105         if(binfo.strip)
 106                 argv.push_back("/INCREMENTAL:NO");
 107         else
 108                 argv.push_back("/DEBUG:FULL");
 109
 110         argv.push_back("/OUT:"+relative(bin.get_path(), work_dir).str());
 111
 112         for(Target *d: bin.get_dependencies())
 113         {
 114                 FileTarget *file = dynamic_cast<FileTarget *>(d);
 115                 Target *tgt = d->get_real_target();
 116
 117                 if(ObjectFile *obj = dynamic_cast<ObjectFile *>(tgt))
 118                         argv.push_back(relative(obj->get_path(), work_dir).str());
 119                 else if(StaticLibrary *stlib = dynamic_cast<StaticLibrary *>(tgt))
 120                         argv.push_back((file?file:stlib)->get_path().str());
 121                 else if(ImportLibrary *imp = dynamic_cast<ImportLibrary *>(tgt))
 122                         argv.push_back((file?file:imp)->get_path().str());
 123         }
 124
 125         argv.push_back("/SUBSYSTEM:CONSOLE");
 126
 127         return argv;
 128 }