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On 火, 2002-08-20 at 19:07, Henti Smith wrote: |
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> Hi there |
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> |
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> I'm busy writing a ebuild for squidGuard and one of the requirements is a yacc compatible parser. |
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> I originally had yacc as a dependancy but then noticed that bison also works and since I had bison installed I didn't need to install yacc. |
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> |
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> How do I specify a choice between packages in the build ? |
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> |
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> Or can I specifiy a preferance or something ? |
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|
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I think that what you want is |
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DEPEND="|| ( bison yacc )" |
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It will use bison or yacc if either are present and emerge bison if |
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neither are presently emerged. |
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> |
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> Henti Smith |
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> _______________________________________________ |
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> gentoo-dev mailing list |
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> gentoo-dev@g.o |
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> http://lists.gentoo.org/mailman/listinfo/gentoo-dev |
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