source/msvclinker.cpp

   1 #include <msp/core/environ.h>
   2 #include <msp/fs/utils.h>
   3 #include <msp/strings/format.h>
   4 #include <msp/strings/utils.h>
   5 #include "builder.h"
   6 #include "component.h"
   7 #include "executable.h"
   8 #include "externaltask.h"
   9 #include "importlibrary.h"
  10 #include "microsofttools.h"
  11 #include "msvclinker.h"
  12 #include "objectfile.h"
  13 #include "sharedlibrary.h"
  14 #include "sourcepackage.h"
  15 #include "staticlibrary.h"
  16
  17 using namespace std;
  18 using namespace Msp;
  19
  20 MsvcLinker::MsvcLinker(Builder &b, const Architecture &a, const MicrosoftTools &m):
  21         Tool(b, a, "LINK"),
  22         ms_tools(m)
  23 {
  24         input_suffixes.push_back(".o");
  25         input_suffixes.push_back(".a");
  26
  27         processing_unit = COMPONENT;
  28
  29         set_command((ms_tools.get_vc_bin_dir()/"link.exe").str(), false);
  30 }
  31
  32 Target *MsvcLinker::create_target(const list<Target *> &sources, const string &arg)
  33 {
  34         if(sources.empty())
  35                 throw invalid_argument("MsvcLinker::create_target");
  36
  37         list<ObjectFile *> objs;
  38         for(list<Target *>::const_iterator i=sources.begin(); i!=sources.end(); ++i)
  39         {
  40                 if(ObjectFile *obj = dynamic_cast<ObjectFile *>(*i))
  41                         objs.push_back(obj);
  42                 else
  43                         throw invalid_argument("MsvcLinker::create_target");
  44         }
  45
  46         const Component &comp = *objs.front()->get_component();
  47         Binary *bin = 0;
  48         if(arg=="shared")
  49                 bin = new SharedLibrary(builder, comp, objs);
  50         else
  51                 bin = new Executable(builder, comp, objs);
  52         bin->set_tool(*this);
  53         return bin;
  54 }
  55
  56 string MsvcLinker::create_build_signature(const BuildInfo &binfo) const
  57 {
  58         string result = FS::basename(executable->get_path());
  59         result += ',';
  60         if(binfo.strip)
  61                 result += 's';
  62         if(!binfo.libs.empty())
  63         {
  64                 result += ",l";
  65                 result += join(binfo.libs.begin(), binfo.libs.end(), ",l");
  66         }
  67         return result;
  68 }
  69
  70 void MsvcLinker::do_prepare()
  71 {
  72         string arch_dir = (architecture->get_bits()==64 ? "x64" : "x86");
  73
  74         const FS::Path &vc_base_dir = ms_tools.get_vc_base_dir();
  75         system_path.push_back(vc_base_dir/"lib"/arch_dir);
  76
  77         const FS::Path &win_sdk_dir = ms_tools.get_windows_sdk_dir();
  78         const string &win_sdk_ver = ms_tools.get_windows_sdk_version();
  79         system_path.push_back(win_sdk_dir/"lib"/win_sdk_ver/"ucrt"/arch_dir);
  80         system_path.push_back(win_sdk_dir/"lib"/win_sdk_ver/"um"/arch_dir);
  81
  82         string path;
  83         for(SearchPath::const_iterator i=system_path.begin(); i!=system_path.end(); ++i)
  84         {
  85                 append(path, ";", i->str());
  86                 builder.get_logger().log("tools", format("Got %s system path: %s", tag, *i));
  87         }
  88
  89         setenv("LIB", path);
  90 }
  91
  92 Task *MsvcLinker::run(const Target &target) const
  93 {
  94         const Binary &bin = dynamic_cast<const Binary &>(target);
  95
  96         vector<string> argv;
  97         argv.push_back(executable->get_path().str());
  98         argv.push_back("/NOLOGO");
  99
 100         FS::Path work_dir = bin.get_component()->get_package().get_source_directory();
 101
 102         if(dynamic_cast<const SharedLibrary *>(&bin))
 103                 argv.push_back("/DLL");
 104
 105         BuildInfo binfo;
 106         target.collect_build_info(binfo);
 107
 108         /*for(BuildInfo::PathList::const_iterator i=binfo.libpath.begin(); i!=binfo.libpath.end(); ++i)
 109                 argv.push_back("/LIBPATH:"+i->str());*/
 110         if(binfo.strip)
 111                 argv.push_back("/INCREMENTAL:NO");
 112         else
 113                 argv.push_back("/DEBUG:FULL");
 114
 115         argv.push_back("/OUT:"+relative(bin.get_path(), work_dir).str());
 116
 117         const Target::Dependencies &depends = target.get_dependencies();
 118         for(Target::Dependencies::const_iterator i=depends.begin(); i!=depends.end(); ++i)
 119         {
 120                 FileTarget *file = dynamic_cast<FileTarget *>(*i);
 121                 Target *tgt = (*i)->get_real_target();
 122
 123                 if(ObjectFile *obj = dynamic_cast<ObjectFile *>(tgt))
 124                         argv.push_back(relative(obj->get_path(), work_dir).str());
 125                 else if(StaticLibrary *stlib = dynamic_cast<StaticLibrary *>(tgt))
 126                         argv.push_back((file?file:stlib)->get_path().str());
 127                 else if(ImportLibrary *imp = dynamic_cast<ImportLibrary *>(tgt))
 128                         argv.push_back((file?file:imp)->get_path().str());
 129         }
 130
 131         argv.push_back("/SUBSYSTEM:CONSOLE");
 132
 133         return new ExternalTask(argv, work_dir);
 134 }