qbs files: Strip binary files for 'gcc/mingw + release'

Change-Id: I62a4afc5dff6323db916bfdd19431aaeb0c9d2a5
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>

qtcreator.qbp

@@ -132,6 +132,10 @@ Project {
 
         cpp.rpaths: ["$ORIGIN/../lib/qtcreator"]
         cpp.defines: project.additionalCppDefines
+        cpp.linkerFlags: {
+            if (qbs.buildVariant == "release" && (qbs.toolchain == "gcc" || qbs.toolchain == "mingw"))
+                return ["-Wl,-s"]
+        }
         cpp.includePaths: [
             "src",
             "src/libs",

src/libs/QtcLibrary.qbs

 import qbs.base 1.0
 
 DynamicLibrary {
+    Depends { name: "cpp" }
+    cpp.linkerFlags: {
+        if (qbs.buildVariant == "release" && (qbs.toolchain == "gcc" || qbs.toolchain == "mingw"))
+            return ["-Wl,-s"]
+    }
+
     destination: {
         if (qbs.targetOS == "windows")
             return "bin"

src/plugins/QtcPlugin.qbs

@@ -20,9 +20,13 @@ Product {
     }
 
     Depends { name: "pluginspec" }
-    Depends { name: 'cpp' }
+    Depends { name: "cpp" }
     cpp.defines: [name.toUpperCase() + "_LIBRARY"]
     cpp.rpaths: ["$ORIGIN/../../.."]
+    cpp.linkerFlags: {
+        if (qbs.buildVariant == "release" && (qbs.toolchain == "gcc" || qbs.toolchain == "mingw"))
+            return ["-Wl,-s"]
+    }
 
     Group {
         files: [ name + ".pluginspec.in" ]

src/tools/QtcTool.qbs

 import qbs.base 1.0
 
 Application {
+    Depends { name: "cpp" }
+    cpp.linkerFlags: {
+        if (qbs.buildVariant == "release" && (qbs.toolchain == "gcc" || qbs.toolchain == "mingw"))
+            return ["-Wl,-s"]
+    }
+
     destination: "bin"
 }