baremetal: Share generation of generic lists of tags and artifacts

It makes sense to put in separate functions the repeating code for
generating a list of tags and artifacts for compilation and linking.

The generic code has been moved into the ModUtils module, which
simplifies maintenance and minimizes copy-paste errors.

Change-Id: I28b8e5467cf6a6764cbe7b1b7b68797b1d6ec1f4
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

1 files changed, 125 insertions, 0 deletions

diff --git a/share/qbs/imports/qbs/ModUtils/utils.js b/share/qbs/imports/qbs/ModUtils/utils.js
index 0433fa46e..6e5a68178 100644
--- a/share/qbs/imports/qbs/ModUtils/utils.js
+++ b/share/qbs/imports/qbs/ModUtils/utils.js
@@ -31,6 +31,7 @@
 var Environment = require("qbs.Environment");
 var File = require("qbs.File");
 var FileInfo = require("qbs.FileInfo");
+var PathTools = require("qbs.PathTools");
 var Process = require("qbs.Process");
 var TemporaryDir = require("qbs.TemporaryDir");
 var TextFile = require("qbs.TextFile");
@@ -649,3 +650,127 @@ function extractMacros(output) {
     });
     return m;
 }
+
+function compilerOutputTags(needsListingFiles) {
+    var tags = ["obj"];
+    if (needsListingFiles)
+        tags.push("lst");
+    return tags;
+}
+
+function applicationLinkerOutputTags(needsLinkerMapFile) {
+    var tags = ["application"];
+    if (needsLinkerMapFile)
+        tags.push("mem_map");
+    return tags;
+}
+
+function staticLibraryLinkerOutputTags() {
+    return ["staticlibrary"];
+}
+
+function compilerOutputArtifacts(input, isCompilerArtifacts) {
+    var artifacts = [];
+    artifacts.push({
+        fileTags: ["obj"],
+        filePath: Utilities.getHash(input.baseDir) + "/"
+              + input.fileName + input.cpp.objectSuffix
+    });
+    if (isCompilerArtifacts && input.cpp.generateCompilerListingFiles) {
+        artifacts.push({
+            fileTags: ["lst"],
+            filePath: Utilities.getHash(input.baseDir) + "/"
+              + input.fileName + input.cpp.compilerListingSuffix
+        });
+    } else if (!isCompilerArtifacts && input.cpp.generateAssemblerListingFiles) {
+        artifacts.push({
+            fileTags: ["lst"],
+            filePath: Utilities.getHash(input.baseDir) + "/"
+              + input.fileName + input.cpp.assemblerListingSuffix
+        });
+    }
+    return artifacts;
+}
+
+function applicationLinkerOutputArtifacts(product) {
+    var artifacts = [{
+        fileTags: ["application"],
+        filePath: FileInfo.joinPaths(
+            product.destinationDirectory,
+            PathTools.applicationFilePath(product))
+    }];
+    if (product.cpp.generateLinkerMapFile) {
+        artifacts.push({
+            fileTags: ["mem_map"],
+            filePath: FileInfo.joinPaths(
+                product.destinationDirectory,
+                product.targetName + product.cpp.linkerMapSuffix)
+        });
+    }
+    return artifacts;
+}
+
+function staticLibraryLinkerOutputArtifacts(product) {
+    var staticLib = {
+        fileTags: ["staticlibrary"],
+        filePath: FileInfo.joinPaths(
+                      product.destinationDirectory,
+                      PathTools.staticLibraryFilePath(product))
+    };
+    return [staticLib]
+}
+
+function collectLibraryDependencies(product) {
+    var seen = {};
+    var result = [];
+
+    function addFilePath(filePath) {
+        result.push({ filePath: filePath });
+    }
+
+    function addArtifactFilePaths(dep, artifacts) {
+        if (!artifacts)
+            return;
+        var artifactFilePaths = artifacts.map(function(a) { return a.filePath; });
+        artifactFilePaths.forEach(addFilePath);
+    }
+
+    function addExternalStaticLibs(obj) {
+        if (!obj.cpp)
+            return;
+        function ensureArray(a) {
+            return (a instanceof Array) ? a : [];
+        }
+        function sanitizedModuleListProperty(obj, moduleName, propertyName) {
+            return ensureArray(ModUtils.sanitizedModuleProperty(obj, moduleName, propertyName));
+        }
+        var externalLibs = [].concat(
+                    sanitizedModuleListProperty(obj, "cpp", "staticLibraries"));
+        var staticLibrarySuffix = obj.moduleProperty("cpp", "staticLibrarySuffix");
+        externalLibs.forEach(function(staticLibraryName) {
+            if (!staticLibraryName.endsWith(staticLibrarySuffix))
+                staticLibraryName += staticLibrarySuffix;
+            addFilePath(staticLibraryName);
+        });
+    }
+
+    function traverse(dep) {
+        if (seen.hasOwnProperty(dep.name))
+            return;
+        seen[dep.name] = true;
+
+        if (dep.parameters.cpp && dep.parameters.cpp.link === false)
+            return;
+
+        var staticLibraryArtifacts = dep.artifacts["staticlibrary"];
+        if (staticLibraryArtifacts) {
+            dep.dependencies.forEach(traverse);
+            addArtifactFilePaths(dep, staticLibraryArtifacts);
+            addExternalStaticLibs(dep);
+        }
+    }
+
+    product.dependencies.forEach(traverse);
+    addExternalStaticLibs(product);
+    return result;
+}