plugins/msvc/microsofttools.cpp

   1 #include <msp/builder/builder.h>
   2 #include <msp/builder/externaltask.h>
   3 #include <msp/builder/logger.h>
   4 #include <msp/builder/sysutils.h>
   5 #include <msp/core/algorithm.h>
   6 #include <msp/fs/dir.h>
   7 #include <msp/fs/stat.h>
   8 #include <msp/strings/utils.h>
   9 #include "microsofttools.h"
  10 #include "msvcarchiver.h"
  11 #include "msvccompiler.h"
  12 #include "msvclinker.h"
  13
  14 using namespace std;
  15 using namespace Msp;
  16
  17 MicrosoftTools::MicrosoftTools(Builder &builder, const Architecture &arch):
  18         Toolchain("msvc", get_priority(arch))
  19 {
  20         find_vc_bin_dir(builder, arch);
  21         if(!vc_base_dir.empty())
  22                 find_windows_sdk_dir(builder);
  23
  24         add_tool(new MsvcCompiler(builder, arch, "CC", *this));
  25         add_tool(new MsvcCompiler(builder, arch, "CXX", *this));
  26         add_tool(new MsvcLinker(builder, arch, *this));
  27         add_tool(new MsvcArchiver(builder, arch, *this));
  28 }
  29
  30 void MicrosoftTools::find_vc_bin_dir(Builder &builder, const Architecture &arch)
  31 {
  32         FS::Path program_files_x86 = get_program_files_x86_dir();
  33
  34         FS::Path vswhere = program_files_x86/"Microsoft Visual Studio"/"Installer"/"vswhere.exe";
  35         if(!FS::exists(vswhere))
  36                 return;
  37
  38         ExternalTask::Arguments argv;
  39         argv.push_back(vswhere.str());
  40         argv.push_back("-latest");
  41         argv.push_back("-property");
  42         argv.push_back("installationPath");
  43
  44         builder.get_logger().log("auxcommands", "Running %s", join(argv.begin(), argv.end()));
  45
  46         string output = ExternalTask::run_and_capture_output(argv, FS::Path(), true);
  47         FS::Path vs_path = strip(output);
  48         if(!vs_path.is_absolute())
  49         {
  50                 string drive = vs_path[1];
  51                 if(drive.size()==2 && drive[0]>='A' && drive[0]<='Z' && drive[1]==':')
  52                         vs_path = FS::Path("/mnt")/string(1, tolower(drive[0]))/vs_path.subpath(2);
  53         }
  54
  55         builder.get_logger().log("tools", "Visual Studio found in %s", vs_path);
  56
  57         FS::Path vc_aux_build_dir = vs_path/"VC"/"Auxiliary"/"Build";
  58         builder.get_logger().log("files", "Traversing %s", vc_aux_build_dir);
  59         vector<string> vc_version_files = FS::list_filtered(vc_aux_build_dir, "^Microsoft\\.VCToolsVersion\\.");
  60         if(vc_version_files.empty())
  61         {
  62                 builder.get_logger().log("problems", "MSVC tools version not found");
  63                 return;
  64         }
  65
  66         sort(vc_version_files);
  67         FS::Path vc_version_fn = vc_aux_build_dir/vc_version_files.back();
  68         builder.get_logger().log("files", "Reading %s", vc_version_fn);
  69         char buffer[256];
  70         unsigned len = IO::File(vc_version_fn.str()).read(buffer, sizeof(buffer));
  71         string vc_version = strip(string(buffer, len));
  72
  73         builder.get_logger().log("tools", "Detected MSVC version %s", vc_version);
  74
  75         const Architecture &native_arch = builder.get_native_arch();
  76         string host = (native_arch.get_bits()==64 ? "Hostx64" : "Hostx86");
  77         string target = (arch.get_bits()==64 ? "x64" : "x86");
  78
  79         vc_base_dir = vs_path/"VC"/"Tools"/"MSVC"/vc_version;
  80         vc_bin_dir = vc_base_dir/"bin"/host/target;
  81 }
  82
  83 void MicrosoftTools::find_windows_sdk_dir(Builder &builder)
  84 {
  85         win_sdk_dir = get_registry_value<string>("HKLM\\SOFTWARE\\WOW6432Node\\Microsoft\\Microsoft SDKs\\Windows\\v10.0\\InstallationFolder");
  86         if(win_sdk_dir.empty())
  87                 win_sdk_dir = get_program_files_x86_dir()/"Windows Kits"/"10";
  88
  89         builder.get_logger().log("files", "Traversing %s", win_sdk_dir/"include");
  90         vector<string> sdk_versions = FS::list_filtered(win_sdk_dir/"include", "^10\\.");
  91         if(sdk_versions.empty())
  92         {
  93                 builder.get_logger().log("problems", "No Windows SDK versions found");
  94                 return;
  95         }
  96
  97         sort(sdk_versions);
  98         win_sdk_version = sdk_versions.back();
  99
 100         builder.get_logger().log("tools", "Windows SDK version %s found in %s", win_sdk_version, win_sdk_dir);
 101 }
 102
 103 int MicrosoftTools::get_priority(const Architecture &arch)
 104 {
 105         if(arch.get_toolchain()=="msvc")
 106                 return 20;
 107         else if(arch.get_system()=="windows")
 108                 return 10;
 109         else
 110                 return 0;
 111 }