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Rene Zbinden wrote: |
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> I am writing an ebuild for a program written in perl. This program has |
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> the dependency of gnuplot but with the png flag enabled. What is the |
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> gentoo way to enable this USE Flag for gnuplot when I emerge my program. |
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> |
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|
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There is no "active" way, you could only check if the flag was enabled, |
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and fail if it was not, take this example from app-admin/moodss |
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|
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============ |
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pkg_setup() { |
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if ! built_with_use dev-lang/tcl threads ; then |
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eerror "Tcl is missing threads support." |
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eerror "Please add 'threads' to your USE flags, and re-emerge tcl." |
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die "tcl needs threads support" |
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fi |
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} |
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============ |
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-- |
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