From a790d4b6b4bc8a099ae58b4a6ae1502fcbe5e6fa Mon Sep 17 00:00:00 2001
From: Abdelkader Boudih <terminale@gmail.com>
Date: Sun, 17 Jun 2018 00:59:11 +0000
Subject: [PATCH] Dont install unused adapters

---
 Gemfile                           | 2 +-
 acts-as-taggable-on.gemspec       | 4 ----
 gemfiles/activerecord_5.0.gemfile | 8 ++++++++
 gemfiles/activerecord_5.1.gemfile | 8 ++++++++
 gemfiles/activerecord_5.2.gemfile | 8 ++++++++
 5 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/Gemfile b/Gemfile
index d7c921c74..e2eff4df8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,5 +7,5 @@ group :local_development do
   gem 'guard-rspec'
   gem 'appraisal'
   gem 'rake'
-  gem 'byebug' , platforms: [:mri_21, :mri_22, :mri_23]
+  gem 'byebug', platforms: [:mri]
 end
diff --git a/acts-as-taggable-on.gemspec b/acts-as-taggable-on.gemspec
index 534ab499c..8258c30f1 100644
--- a/acts-as-taggable-on.gemspec
+++ b/acts-as-taggable-on.gemspec
@@ -24,10 +24,6 @@ Gem::Specification.new do |gem|
 
   gem.add_runtime_dependency 'activerecord', ['~> 5.0']
 
-  gem.add_development_dependency 'sqlite3'
-  gem.add_development_dependency 'mysql2', '~> 0.3'
-  gem.add_development_dependency 'pg'
-
   gem.add_development_dependency 'rspec-rails'
   gem.add_development_dependency 'rspec-its'
   gem.add_development_dependency 'rspec'
diff --git a/gemfiles/activerecord_5.0.gemfile b/gemfiles/activerecord_5.0.gemfile
index ee23028fd..e48906999 100644
--- a/gemfiles/activerecord_5.0.gemfile
+++ b/gemfiles/activerecord_5.0.gemfile
@@ -3,6 +3,14 @@
 source "https://rubygems.org"
 
 gem "activerecord", "~> 5.0.3"
+case ENV["DB"]
+when "postgresql"
+  gem 'pg'
+when "mysql"
+  gem 'mysql2', '~> 0.3'
+else
+  gem 'sqlite3'
+end
 
 group :local_development do
   gem "guard"
diff --git a/gemfiles/activerecord_5.1.gemfile b/gemfiles/activerecord_5.1.gemfile
index ea71e58bc..ca8c1920c 100644
--- a/gemfiles/activerecord_5.1.gemfile
+++ b/gemfiles/activerecord_5.1.gemfile
@@ -3,6 +3,14 @@
 source "https://rubygems.org"
 
 gem "activerecord", "~> 5.1.1"
+case ENV["DB"]
+when "postgresql"
+  gem 'pg'
+when "mysql"
+  gem 'mysql2', '~> 0.3'
+else
+  gem 'sqlite3'
+end
 
 group :local_development do
   gem "guard"
diff --git a/gemfiles/activerecord_5.2.gemfile b/gemfiles/activerecord_5.2.gemfile
index 6b566da46..fe6525fdd 100644
--- a/gemfiles/activerecord_5.2.gemfile
+++ b/gemfiles/activerecord_5.2.gemfile
@@ -3,6 +3,14 @@
 source "https://rubygems.org"
 
 gem "activerecord", "~> 5.2.0"
+case ENV["DB"]
+when "postgresql"
+  gem 'pg'
+when "mysql"
+  gem 'mysql2', '~> 0.3'
+else
+  gem 'sqlite3'
+end
 
 group :local_development do
   gem "guard"