[sqflite_darwin] Share iOS and MacOS implementation in a proper way (h…

…ttps://docs.flutter.dev/packages-and-plugins/developing-packages#shared-ios-and-macos-implementations) instead of copying implementation

sqflite/darwin/FMDB_LICENSE.txt

@@ -0,0 +1,28 @@
+If you are using FMDB in your project, I'd love to hear about it.  Let Gus know
+by sending an email to [email protected].
+
+And if you happen to come across either Gus Mueller or Rob Ryan in a bar, you
+might consider purchasing a drink of their choosing if FMDB has been useful to
+you.
+
+Finally, and shortly, this is the MIT License.
+
+Copyright (c) 2008-2014 Flying Meat Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

sqflite/ios/sqflite.podspec → sqflite/darwin/sqflite.podspec

@@ -14,12 +14,12 @@ Access SQLite database.
   s.source           = { :path => '.' }
   s.source_files = 'Classes/**/*'
   s.public_header_files = 'Classes/**/*.h'
-  s.dependency 'Flutter'
   s.dependency 'FMDB', '>= 2.7.5'
-
-  s.platform = :ios, '11.0'
-  s.ios.deployment_target = '11.0'
+  s.ios.dependency 'Flutter'
+  s.osx.dependency 'FlutterMacOS'
+  s.ios.deployment_target = '12.0'
+  s.osx.deployment_target = '10.14'
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' }
-  s.resource_bundles = {'sqflite_ios_privacy' => ['Resources/PrivacyInfo.xcprivacy']}
+  s.resource_bundles = {'sqflite_darwin_privacy' => ['Resources/PrivacyInfo.xcprivacy']}
 end