Better control over macos deployment target version.

.cirrus.yml

@@ -180,7 +180,7 @@ macos_task_template: &MACOS_TASK_TEMPLATE
     - qbs setup-qt /opt/homebrew/opt/qt6/bin/qmake qt6
     - qbs-config defaultProfile qt6
     - qbs config profiles.qt6.baseProfile clang
-    - qbs build -f valentina.qbs -d $CIRRUS_WORKING_DIR/build --command-echo-mode command-line config:release modules.buildconfig.enableUnitTests:false modules.buildconfig.enableMultiBundle:${MULTI_BUNDLE} qbs.installRoot:$CIRRUS_WORKING_DIR/build/install-root profile:qt6 project.enableConan:true
+    - qbs build -f valentina.qbs -d $CIRRUS_WORKING_DIR/build --command-echo-mode command-line config:release modules.buildconfig.enableUnitTests:false modules.buildconfig.enableMultiBundle:${MULTI_BUNDLE} qbs.installRoot:$CIRRUS_WORKING_DIR/build/install-root profile:qt6 project.enableConan:true project.minimumMacosVersion:${MACOS_DEPLOYMENT_TARGET}
     - ccache -s
   deploy_script:
     - pwd
@@ -197,6 +197,7 @@ macos_task:
     QT_BRANCH: Qt6
     ARCHITECTURE: arm64
     PLATFORM: "macOS_11+"
+    MACOS_DEPLOYMENT_TARGET: "11.0"
   matrix:
     - name: 'macOS Monterey 12 [signle bundle, no tests]'
       env:

qbs/modules/buildconfig/buildconfig.qbs

@@ -149,6 +149,9 @@ Module {
     }
 
     readonly property string minimumMacosVersion: {
+        if (project.minimumMacosVersion !== undefined)
+            return project.minimumMacosVersion;
+
         // Check which minimal OSX version supports current Qt version
         if (Qt.core.versionMajor >= 6) {
             // For Qt 6.5 https://doc-snapshots.qt.io/qt6-6.5/supported-platforms.html

valentina.qbs

@@ -5,11 +5,17 @@ Project {
     minimumQbsVersion: "1.16"
 
     property bool enableConan: false
+    property string minimumMacosVersion: undefined
 
     Probes.ConanfileProbe {
         id: thirdPartyConanPackages
         condition: enableConan
         conanfilePath: project.sourceDirectory + "/conanfile.txt"
+        settings: {
+            if (qbs.targetOS.contains("macos") && project.minimumMacosVersion !== undefined)
+                return ({"os.version": project.minimumMacosVersion});
+            return undefined;
+        }
     }
 
     references: [