Adrien Destugues ac0682d657 libsigc++: fix recipes. ...

- 1.2 is not backwards compatible so keep it around,
- Upgrade 2.2 to 2.4 which is easier to build.

2015-04-19 17:09:37 +02:00

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libsigc++-1.2.7.patchset

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libsigc++-2.2.7.patch

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