Add support for the clang-cl compiler

Task-number: QBS-1316
Change-Id: Ibf9da364610c260ead088a8990a70c7739d53c39
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

1 files changed, 88 insertions, 0 deletions

diff --git a/share/qbs/imports/qbs/Probes/ClangClProbe.qbs b/share/qbs/imports/qbs/Probes/ClangClProbe.qbs
new file mode 100644
index 000000000..c7687f0e9
--- /dev/null
+++ b/share/qbs/imports/qbs/Probes/ClangClProbe.qbs
@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 Ivan Komissarov (abbapoh@gmail.com)
+** Contact: http://www.qt.io/licensing
+**
+** This file is part of Qbs.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms and
+** conditions see http://www.qt.io/terms-conditions. For further information
+** use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, The Qt Company gives you certain additional
+** rights.  These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+import qbs.File
+import qbs.FileInfo
+import qbs.ModUtils
+import qbs.Utilities
+import "../../../modules/cpp/gcc.js" as Gcc
+
+PathProbe {
+    // Inputs
+    property string compilerFilePath
+    property string vcvarsallFilePath
+    property stringList enableDefinesByLanguage
+    property string architecture
+    property string _nullDevice: qbs.nullDevice
+    property string _pathListSeparator: qbs.pathListSeparator
+
+    // Outputs
+    property int versionMajor
+    property int versionMinor
+    property int versionPatch
+    property stringList includePaths
+    property var buildEnv
+    property var compilerDefinesByLanguage
+
+    configure: {
+        var languages = enableDefinesByLanguage;
+        if (!languages || languages.length === 0)
+            languages = ["c"];
+
+        var info = languages.contains("c")
+                ? Utilities.clangClCompilerInfo(compilerFilePath, architecture, vcvarsallFilePath, "c") : {};
+        var infoCpp = languages.contains("cpp")
+                ? Utilities.clangClCompilerInfo(compilerFilePath, architecture, vcvarsallFilePath, "cpp") : {};
+        found = (!languages.contains("c") ||
+                 (!!info && !!info.macros && !!info.buildEnvironment))
+             && (!languages.contains("cpp") ||
+                 (!!infoCpp && !!infoCpp.macros && !!infoCpp.buildEnvironment));
+
+        compilerDefinesByLanguage = {
+            "c": info.macros,
+            "cpp": infoCpp.macros,
+        };
+
+        var macros = info.macros || infoCpp.macros;
+
+        versionMajor = parseInt(macros["__clang_major__"], 10);
+        versionMinor = parseInt(macros["__clang_minor__"], 10);
+        versionPatch = parseInt(macros["__clang_patchlevel__"], 10);
+
+        buildEnv = info.buildEnvironment || infoCpp.buildEnvironment;
+        // clang-cl is just a wrapper around clang.exe, so the includes *should be* the same
+        var clangPath = FileInfo.joinPaths(FileInfo.path(compilerFilePath), "clang.exe");
+
+        var defaultPaths = Gcc.dumpDefaultPaths(buildEnv, clangPath,
+                                                [], _nullDevice,
+                                                _pathListSeparator, "", "");
+        includePaths = defaultPaths.includePaths;
+    }
+}