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Hi everyone, |
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i'm trying to write an ebuild and I experience problems with ccache |
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(only on this single package). |
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It seems as ccache somehow generates false positives on this one. After |
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changing the make options the program fails to build ("Declaration of |
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function not found"-like errors). |
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Deactivating ccache solves the problem. |
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I searched a little in Bugzilla, and there are some bugs where people |
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are arguing that ccache can or cannot create problems. So let me phrase |
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some clear questions: |
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**) Are there known issues with ccache? It seems to be stable and |
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untouched for several years already. |
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**) How can I filter the usage of ccache from inside the ebuild ? |
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**) Has anyone ever tried to use the same cache for 2 different versions |
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of the gcc ("share the cache")? Is it safe? |
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I first tried to share the cache, ran into the beforementioned trouble |
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and thought its because of the sharing. But after clearing the cache and |
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experimenting a little, I found that it seems to be related just to the |
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package. Its reproducible with a single compiler. |
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Any comments appreciated. |
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Thanks |
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Thomas |
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