From the news media, this is the best I could do for figuring out the opinions of the governments (not people).

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For:

• US *
• Britain *
• Spain
• Bulgaria

Against:

• Russia *
• France *
• Germany
• Syria

Publicly Undecided:

• Angola %
• Cameroon %
• Chili %
• China *
• Mexico %
• Pakistan

Abstain:

• Guinea %

Key:
* = Permanent Member With Veto
% = Swing state recommending 30 day time table.

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Governments Publicly For / Against US Unilateral Action ( 1 day after intention):

For:

• Australia %
• Britain *%
• Italy
• Japan
• Poland
• South Korea %
• Spain *%
• Turkey (May or may not send troops)
• United States *%

Against:

• Arab League
• Canada
• China *
• Denmark
• France *
• Germany *
• Indonesia
• Iran
• Mexico *
• Pakistan *
• Russia *
• Saudi Arabia
• Vatican

Hard to guess:

• India
• New Zealand

Key:
* UN Security Council Member
% Sending Troops or Military Aid