diff options
Diffstat (limited to 'libbuild2/cc/guess.cxx')
| -rw-r--r-- | libbuild2/cc/guess.cxx | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/libbuild2/cc/guess.cxx b/libbuild2/cc/guess.cxx index 9f91eae..bba3a35 100644 --- a/libbuild2/cc/guess.cxx +++ b/libbuild2/cc/guess.cxx @@ -424,6 +424,7 @@ namespace build2 struct msvc_info { dir_path msvc_dir; // VC directory (...\Tools\MSVC\<ver>\). + string msvc_cpu; // Target CPU (x86, x64) or empty if unknown. string psdk_ver; // Platfor SDK directory (...\Windows Kits\<ver>\). dir_path psdk_dir; // Platfor SDK version (under Include/, Lib/, etc). }; @@ -467,9 +468,9 @@ namespace build2 {0x87, 0xBF, 0xD5, 0x77, 0x83, 0x8F, 0x1D, 0x5C}}; // If cl is not empty, then find an installation that contains this cl.exe - // path. + // path and also derive msvc_cpu from it. // - // @@ TODO: if (cl.sub (r.msvc_dir)) ... + // @@ TODO: if (cl.sub (r.msvc_dir)), msvc_cpu derivation. // static optional<msvc_info> find_msvc (const path& /*cl*/ = path ()) @@ -857,8 +858,11 @@ namespace build2 // there is nothing like -m32/-m64 or /MACHINE). Targeting // 64-bit seems like as good of a default as any. // + if (mi->msvc_cpu.empty ()) + mi->msvc_cpu = "x64"; + fb = ((dir_path (mi->msvc_dir) /= "bin") /= "Hostx64") /= - "x64"; + mi->msvc_cpu; search_info = info_ptr ( new msvc_info (move (*mi)), msvc_info_deleter); @@ -1333,11 +1337,11 @@ namespace build2 // Studio command prompt puts into LIB). // static dir_paths - msvc_lib (const msvc_info& mi, const char* cpu) + msvc_lib (const msvc_info& mi) { dir_paths r; - r.push_back ((dir_path (mi.msvc_dir) /= "lib") /= cpu); + r.push_back ((dir_path (mi.msvc_dir) /= "lib") /= mi.msvc_cpu); // This path structure only appeared in Platform SDK 10 (if anyone wants // to use anything older, they will just have to use the MSVC command @@ -1347,8 +1351,8 @@ namespace build2 { dir_path d ((dir_path (mi.psdk_dir) /= "Lib") /= mi.psdk_ver); - r.push_back ((dir_path (d) /= "ucrt") /= cpu); - r.push_back ((dir_path (d) /= "um" ) /= cpu); + r.push_back ((dir_path (d) /= "ucrt") /= mi.msvc_cpu); + r.push_back ((dir_path (d) /= "um" ) /= mi.msvc_cpu); } return r; @@ -1358,7 +1362,7 @@ namespace build2 // command prompt puts into PATH). // static string - msvc_bin (const msvc_info& mi, const char* cpu) + msvc_bin (const msvc_info& mi) { string r; @@ -1366,13 +1370,13 @@ namespace build2 // MSVC tools (link.exe, etc). In case of the Platform SDK, it's unclear // what the CPU signifies (host, target, both). // - r = (((dir_path (mi.msvc_dir) /= "bin") /= "Hostx64") /= cpu). - representation (); + r = (((dir_path (mi.msvc_dir) /= "bin") /= "Hostx64") /= + mi.msvc_cpu).representation (); r += path::traits_type::path_separator; - r += (((dir_path (mi.psdk_dir) /= "bin") /= mi.psdk_ver) /= cpu). - representation (); + r += (((dir_path (mi.psdk_dir) /= "bin") /= mi.psdk_ver) /= + mi.msvc_cpu).representation (); return r; } @@ -1553,9 +1557,9 @@ namespace build2 if (const msvc_info* mi = static_cast<msvc_info*> (gr.info.get ())) { - lib_dirs = msvc_lib (*mi, "x64"); + lib_dirs = msvc_lib (*mi); inc_dirs = msvc_include (*mi); - bpat = msvc_bin (*mi, "x64"); + bpat = msvc_bin (*mi); } // Derive the toolchain pattern. @@ -2226,6 +2230,7 @@ namespace build2 // directory and Platform SDK). // clang_msvc_info mi (guess_clang_msvc (xl, xp, c_co, x_co, cl)); + mi.msvc_cpu = msvc_cpu (tt.cpu); // Keep the CPU and replace the rest. // @@ -2247,13 +2252,11 @@ namespace build2 gr.signature += " MSVC version "; gr.signature += mi.msvc_ver; - const char* cpu (msvc_cpu (tt.cpu)); - // Come up with the system library search paths. Ideally we would want // to extract this from Clang and -print-search-paths would have been // the natural way for Clang to report it. But no luck. // - lib_dirs = msvc_lib (mi, cpu); + lib_dirs = msvc_lib (mi); // Binutils search paths. // @@ -2262,7 +2265,7 @@ namespace build2 // lines. However, reliably detecting this and making sure the result // matches Clang's is complex. So let's keep it simple for now. // - bpat = msvc_bin (mi, cpu); + bpat = msvc_bin (mi); // If this is clang-cl, then use the MSVC compatibility version as its // primary version. |