Podfile

platform :ios, '9.0'

target 'TinySolution' do

end

target 'CocoapodsDuplicateWarningFix' do

end

target 'CocoapodsDuplicateWarning' do

end

target 'CocoapodsDuplicateWarningFramework' do

  pod 'AFNetworking'

end

post_install do |installer|
    
    auto_process_target(['CocoapodsDuplicateWarningFix'], 'CocoapodsDuplicateWarningFramework', installer)
    # next line is sample for fix both two target
    # auto_process_target(['Pods-CocoapodsDuplicateWarningFix', 'CocoapodsDuplicateWarning'], 'Pods-CocoapodsDuplicateWarningFramework', installer)

end

# the below code no need to modify

def auto_process_target(app_target_names, embedded_target_name, installer)
    words = find_words_at_embedded_target('Pods-' + embedded_target_name,
                                          installer)
    handle_app_targets(app_target_names.map{ |str| 'Pods-' + str },
                       words,
                       installer)
end

def find_line_with_start(str, start)
    str.each_line do |line|
        if line.start_with?(start)
            return line
        end
    end
    return nil
end

def remove_words(str, words)
    new_str = str
    words.each do |word|
        new_str = new_str.sub(word, '')
    end
    return new_str
end

def find_words_at_embedded_target(target_name, installer)
    target = installer.pods_project.targets.find { |target| target.name == target_name }
    target.build_configurations.each do |config|
        xcconfig_path = config.base_configuration_reference.real_path
        xcconfig = File.read(xcconfig_path)
        old_line = find_line_with_start(xcconfig, "OTHER_LDFLAGS")
        
        if old_line == nil
            next
        end
        words = old_line.split(' ').select{ |str| str.start_with?("-l") }.map{ |str| ' ' + str }
        return words
    end
end

def handle_app_targets(names, words, installer)
    installer.pods_project.targets.each do |target|
        if names.index(target.name) == nil
            next
        end
        puts "Updating #{target.name} OTHER_LDFLAGS"
        target.build_configurations.each do |config|
            xcconfig_path = config.base_configuration_reference.real_path
            xcconfig = File.read(xcconfig_path)
            old_line = find_line_with_start(xcconfig, "OTHER_LDFLAGS")
            
            if old_line == nil
                next
            end
            new_line = remove_words(old_line, words)
            
            new_xcconfig = xcconfig.sub(old_line, new_line)
            File.open(xcconfig_path, "w") { |file| file << new_xcconfig }
        end
    end
end