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| author |   Ciaran McCreesh <ciaran.mccreesh@googlemail.com> | 2009-03-16 19:08:19 +0000 |
|---|---|---|
| committer | Ciaran McCreesh <ciaran.mccreesh@googlemail.com> | 2009-04-23 23:51:04 +0100 |
| commit | 40315369bbf1b2332e1bd228056dc39d39b6a7d0 (patch) | |
| tree | 6f328913f125c63f952c0c62ce8ff7ba3128c57b /dependencies.tex | |
| parent | EAPI 3 supports pkg_info on non-installed packages (diff) | |
| download | pms-40315369bbf1b2332e1bd228056dc39d39b6a7d0.tar.gz pms-40315369bbf1b2332e1bd228056dc39d39b6a7d0.tar.bz2 pms-40315369bbf1b2332e1bd228056dc39d39b6a7d0.zip | |
USE is stricter in EAPI 3
Diffstat (limited to 'dependencies.tex')
| -rw-r--r-- | dependencies.tex | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/dependencies.tex b/dependencies.tex index ef1132b..8da2c86 100644 --- a/dependencies.tex +++ b/dependencies.tex @@ -133,6 +133,9 @@ In an all-of group, all of the child elements must be matched. In a use-conditional group, if the associated use flag is enabled (or disabled if it has an exclamation mark prefix), all of the child elements must be matched. +It is an error for a flag to be used if it is not included in \t{IUSE\_EFFECTIVE} as described in +section~\ref{sec:use-iuse-handling}. + \subsection{Any-of Dependency Specifications} Any use-conditional group that is an immediate child of an any-of group, if not enabled (disabled @@ -426,8 +429,8 @@ is only for package manager use and must not be used by ebuilds. When multiple use dependencies are specified, all must match for a successful match. It is an error for a use dependency to be applied to an ebuild which does not have the flag in - question in \t{IUSE}, or for an ebuild to use a conditional use dependency when that ebuild does - not have the flag in \t{IUSE}. + question in \t{IUSE\_REFERENCEABLE}, or for an ebuild to use a conditional use dependency when + that ebuild does not have the flag in \t{IUSE\_EFFECTIVE}. }{ } @@ -455,18 +458,18 @@ When multiple requirements are specified, all must match for a successful match. In a 3-style use dependency, the flag name may immediately be followed by a \e{default} specified by either \t{(+)} or \t{(-)}. The former indicates that, when applying the use dependency to a package -that does not have the flag in question in \t{IUSE}, the package manager shall behave as if the flag -were present and enabled; the latter, present and disabled. +that does not have the flag in question in \t{IUSE\_REFERENCEABLE}, the package manager shall behave +as if the flag were present and enabled; the latter, present and disabled. Unless a 3-style default is specified, it is an error for a use dependency to be applied to an -ebuild which does not have the flag in question in \t{IUSE}. +ebuild which does not have the flag in question in \t{IUSE\_REFERENCEABLE}. \note By extension of the above, a default that could reference an ebuild using an EAPI not supporting profile \t{IUSE} injections cannot rely upon any particular behaviour for flags that would not have to be part of \t{IUSE}. It is an error for an ebuild to use a conditional use dependency when that ebuild does not have the -flag in \t{IUSE}. +flag in \t{IUSE\_EFFECTIVE}. \IFKDEBUILDELSE { |