4 files changed, 3 insertions, 58 deletions
diff --git a/mkspecs/features/uikit/default_post.prf b/mkspecs/features/uikit/default_post.prf
index 8f1c5280b8..0a2e4122f5 100644
--- a/mkspecs/features/uikit/default_post.prf
+++ b/mkspecs/features/uikit/default_post.prf
@@ -53,44 +53,6 @@ macx-xcode {
     }
 }
 
-macx-xcode {
-    arch_device.name = "ARCHS[sdk=$${device.sdk}*]"
-    arch_simulator.name = "ARCHS[sdk=$${simulator.sdk}*]"
-
-    arch_device.value = $$QMAKE_APPLE_DEVICE_ARCHS
-    arch_simulator.value = $$QMAKE_APPLE_SIMULATOR_ARCHS
-    QMAKE_XCODE_ARCHS = $$QMAKE_APPLE_DEVICE_ARCHS $$QMAKE_APPLE_SIMULATOR_ARCHS
-
-    QMAKE_MAC_XCODE_SETTINGS += arch_device arch_simulator
-
-    only_active_arch.name = ONLY_ACTIVE_ARCH
-    only_active_arch.value = YES
-    only_active_arch.build = debug
-    QMAKE_MAC_XCODE_SETTINGS += only_active_arch
-} else {
-    VALID_ARCHS =
-    device|!simulator: VALID_ARCHS += $$QMAKE_APPLE_DEVICE_ARCHS
-    simulator: VALID_ARCHS += $$QMAKE_APPLE_SIMULATOR_ARCHS
-
-    isEmpty(VALID_ARCHS): \
-        error("QMAKE_APPLE_DEVICE_ARCHS or QMAKE_APPLE_SIMULATOR_ARCHS must contain at least one architecture")
-
-    single_arch: VALID_ARCHS = $$first(VALID_ARCHS)
-
-    ACTIVE_ARCHS = $(filter $(EXPORT_VALID_ARCHS), $(ARCHS))
-    ARCH_ARGS = $(foreach arch, $(if $(EXPORT_ACTIVE_ARCHS), $(EXPORT_ACTIVE_ARCHS), $(EXPORT_VALID_ARCHS)), -arch $(arch))
-
-    QMAKE_EXTRA_VARIABLES += VALID_ARCHS ACTIVE_ARCHS ARCH_ARGS
-
-    arch_flags = $(EXPORT_ARCH_ARGS)
-
-    QMAKE_CFLAGS += $$arch_flags
-    QMAKE_CXXFLAGS += $$arch_flags
-    QMAKE_LFLAGS += $$arch_flags
-
-    QMAKE_PCH_ARCHS = $$VALID_ARCHS
-}
-
 !xcodebuild:equals(TEMPLATE, app):!isEmpty(QMAKE_INFO_PLIST) {
     # Only link in photo library support if Info.plist contains
     # NSPhotoLibraryUsageDescription. Otherwise it will be rejected from AppStore.
diff --git a/mkspecs/features/uikit/default_pre.prf b/mkspecs/features/uikit/default_pre.prf
index ecc3b9d3ab..00e29a5c8b 100644
--- a/mkspecs/features/uikit/default_pre.prf
+++ b/mkspecs/features/uikit/default_pre.prf
@@ -23,3 +23,6 @@ load(default_pre)
 # Check for supported Xcode versions
 lessThan(QMAKE_XCODE_VERSION, "4.3"): \
     error("This mkspec requires Xcode 4.3 or later")
+
+ios:shared:lessThan(QMAKE_IOS_DEPLOYMENT_TARGET, "8.0"): \
+    QMAKE_IOS_DEPLOYMENT_TARGET = 8.0
diff --git a/mkspecs/features/uikit/qt_config.prf b/mkspecs/features/uikit/qt_config.prf
deleted file mode 100644
index 5fa5a536f8..0000000000
--- a/mkspecs/features/uikit/qt_config.prf
+++ /dev/null
@@ -1,19 +0,0 @@
-load(qt_config)
-
-isEmpty(QT_ARCH) {
-    # The configure tests are run without QT_ARCH being resolved yet, which
-    # means we fail to pass -arch to the compiler, resulting in broke tests.
-    # As the Xcode toolchain doesn't seem to have a way to auto-detect the
-    # arch based on the SDK, we have to hard-code the arch for configure.
-    contains(QMAKE_MAC_SDK, $${device.sdk}.*) {
-        QT_ARCH = arm
-    } else { # Simulator
-        ios: QT_ARCH = i386
-        tvos: QT_ARCH = x64
-        watchos: QT_ARCH = i386
-    }
-
-    # Prevent the arch/config tests from building as multi-arch binaries,
-    # as we only want the lowest common denominator features.
-    CONFIG += single_arch
-}
diff --git a/mkspecs/features/uikit/sdk.prf b/mkspecs/features/uikit/sdk.prf
index 287441c760..0bfc26211a 100644
--- a/mkspecs/features/uikit/sdk.prf
+++ b/mkspecs/features/uikit/sdk.prf
@@ -1,4 +1,3 @@
-
 load(sdk)
 
 macx-xcode {