Bump min OS versions to what Xcode 14 supports. Fixes xamarin#15216.

Bump min OS versions to:

* iOS 11.0
* tvOS 11.0
* watchOS 4.0 (not really relevant for .NET, but matches iOS 11.0)
* macOS 10.15

Also bump the min version to execute our tooling to the macOS min version (it
doesn't make sense to be able to run our tooling on an OS you can't run the
compiled results on).

Fixes xamarin#15216.

Make.config

@@ -223,8 +223,8 @@ MIN_SHARPIE_URL=https://download.visualstudio.microsoft.com/download/pr/7336f72c
 # Minimum OSX versions for building XI/XM
 MIN_OSX_BUILD_VERSION=12.5
 # Minimum OSX version for executing XI/XM tooling.
-MIN_OSX_VERSION_FOR_IOS=10.11
-MIN_OSX_VERSION_FOR_MAC=10.11
+MIN_OSX_VERSION_FOR_IOS=10.15
+MIN_OSX_VERSION_FOR_MAC=10.15
 
 # Bump the *_NUGET_VERSION variables in Make.versions instead, because that makes sure the computed commit distance for the version is correct.
 IOS_SDK_VERSION=$(word 1, $(subst ., ,$(IOS_NUGET_VERSION))).$(word 2, $(subst ., ,$(IOS_NUGET_VERSION)))
@@ -243,19 +243,19 @@ MAX_TVOS_SIMULATOR_VERSION=$(TVOS_SDK_VERSION)
 MAX_WATCH_SIMULATOR_VERSION=$(WATCH_SDK_VERSION)
 
 # Minimum OS versions for running XI/XM apps.
-MIN_IOS_SDK_VERSION=7.0
-MIN_MACOS_SDK_VERSION=10.9
-MIN_WATCHOS_SDK_VERSION=2.0
+MIN_IOS_SDK_VERSION=11.0
+MIN_MACOS_SDK_VERSION=10.15
+MIN_WATCHOS_SDK_VERSION=4.0
 MIN_WATCHOS64_32_SDK_VERSION=5.1
-MIN_WATCH_OS_VERSION=2.0
-MIN_TVOS_SDK_VERSION=9.0
+MIN_WATCH_OS_VERSION=4.0
+MIN_TVOS_SDK_VERSION=11.0
 MIN_MACCATALYST_SDK_VERSION=13.1
 
-# Minimum OS versions for dotnet6 support
-DOTNET_MIN_IOS_SDK_VERSION=10.0
-DOTNET_MIN_TVOS_SDK_VERSION=10.0
+# Minimum OS versions for .NET 8 support
+DOTNET_MIN_IOS_SDK_VERSION=11.0
+DOTNET_MIN_TVOS_SDK_VERSION=11.0
 DOTNET_MIN_MACCATALYST_SDK_VERSION=13.1
-DOTNET_MIN_MACOS_SDK_VERSION=10.14
+DOTNET_MIN_MACOS_SDK_VERSION=10.15
 
 # The min simulator version available in the Xcode we're using
 MIN_IOS_SIMULATOR_VERSION=12.4

Versions-ios.plist.in

@@ -8,21 +8,6 @@
 	<dict>
 		<key>iOS</key>
 		<array>
-			<string>7.0</string>
-			<string>7.1</string>
-			<string>8.0</string>
-			<string>8.1</string>
-			<string>8.2</string>
-			<string>8.3</string>
-			<string>8.4</string>
-			<string>9.0</string>
-			<string>9.1</string>
-			<string>9.2</string>
-			<string>9.3</string>
-			<string>10.0</string>
-			<string>10.1</string>
-			<string>10.2</string>
-			<string>10.3</string>
 			<string>11.0</string>
 			<string>11.1</string>
 			<string>11.2</string>
@@ -55,12 +40,6 @@
 		</array>
 		<key>tvOS</key>
 		<array>
-			<string>9.0</string>
-			<string>9.1</string>
-			<string>9.2</string>
-			<string>10.0</string>
-			<string>10.1</string>
-			<string>10.2</string>
 			<string>11.0</string>
 			<string>11.1</string>
 			<string>11.2</string>
@@ -88,12 +67,6 @@
 		</array>
 		<key>watchOS</key>
 		<array>
-			<string>2.0</string>
-			<string>2.1</string>
-			<string>2.2</string>
-			<string>3.0</string>
-			<string>3.1</string>
-			<string>3.2</string>
 			<string>4.0</string>
 			<string>4.1</string>
 			<string>4.2</string>

Versions-mac.plist.in

@@ -10,12 +10,6 @@
 	<dict>
 		<key>macOS</key>
 		<array>
-			<string>10.9</string>
-			<string>10.10</string>
-			<string>10.11</string>
-			<string>10.12</string>
-			<string>10.13</string>
-			<string>10.14</string>
 			<string>10.15</string>
 			<string>10.16</string>
 			<string>11.0</string>

msbuild/Xamarin.HotRestart.PreBuilt/Xamarin.PreBuilt.iOS/Xamarin.PreBuilt.iOS.csproj

@@ -3,7 +3,7 @@
     <TargetFramework>net8.0-ios</TargetFramework>
     <RuntimeIdentifier>ios-arm64</RuntimeIdentifier>
     <OutputType>Exe</OutputType>
-    <SupportedOSPlatformVersion>10.0</SupportedOSPlatformVersion>
+    <SupportedOSPlatformVersion>11.0</SupportedOSPlatformVersion>
   </PropertyGroup>
   <PropertyGroup>
     <ProvisioningType>automatic</ProvisioningType>