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| author |   Zac Medico <zmedico@gentoo.org> | 2011-01-02 15:52:01 -0800 |
|---|---|---|
| committer | Zac Medico <zmedico@gentoo.org> | 2011-01-02 15:52:01 -0800 |
| commit | 490f594ee95d3aa82354f420a1bf5dadfa3a6367 (patch) | |
| tree | d1c018c4f3ee722ccddb5854aa9d8783bc2acab7 | |
| parent | DepcleanWithInstalledMasked: fix breakage (diff) | |
| download | portage-490f594ee95d3aa82354f420a1bf5dadfa3a6367.tar.gz portage-490f594ee95d3aa82354f420a1bf5dadfa3a6367.tar.bz2 portage-490f594ee95d3aa82354f420a1bf5dadfa3a6367.zip | |
doc use_with/enable empty 3rd arg in EAPI 4
See bug #322049.
| -rw-r--r-- | doc/package/ebuild/eapi/4.docbook | 8 | ||||
| -rw-r--r-- | man/ebuild.5 | 8 |
2 files changed, 14 insertions, 2 deletions
diff --git a/doc/package/ebuild/eapi/4.docbook b/doc/package/ebuild/eapi/4.docbook index bda14348a..e5f430fc8 100644 --- a/doc/package/ebuild/eapi/4.docbook +++ b/doc/package/ebuild/eapi/4.docbook @@ -95,6 +95,14 @@ The econf helper now adds --disable-dependency-tracking to the configure arguments. </para> </section> +<section id='package-ebuild-eapi-4-helpers-use-with-enable-empty-third-arg'> +<title>use_with and use_enable support empty third argument</title> +<para> +Beginning with EAPI 4, an empty third argument +is recognized. In EAPI 3 and earlier, an empty third +argument is treated as if it weren't provided. +</para> +</section> </section> <section id='package-ebuild-eapi-4-metadata'> <title>Metadata</title> diff --git a/man/ebuild.5 b/man/ebuild.5 index 8e493f67a..ae2034eb1 100644 --- a/man/ebuild.5 +++ b/man/ebuild.5 @@ -802,7 +802,9 @@ If \fIconfigure opt\fR is not specified, then just \fI\-\-with\-[configure name]\fR will be echoed. If \fIUSE item\fR is not in the \fBUSE\fR variable, then the string \fI\-\-without\-[configure name]\fR will be echoed. If \fIconfigure name\fR is not specified, then \fIUSE item\fR will be used in -its place. +its place. Beginning with \fBEAPI 4\fR, an empty \fIconfigure opt\fR argument +is recognized. In \fBEAPI 3\fR and earlier, an empty \fIconfigure opt\fR +argument is treated as if it weren't provided. .RS .TP .I Examples: @@ -828,7 +830,9 @@ myconf=$(use_with sdl SDL all\-plugins) \fBuse_enable\fR \fI<USE item>\fR \fI[configure name]\fR \fI[configure opt]\fR Same as \fBuse_with\fR above, except that the configure options are \fI\-\-enable\-\fR instead of \fI\-\-with\-\fR and \fI\-\-disable\-\fR instead of -\fI\-\-without\-\fR. +\fI\-\-without\-\fR. Beginning with \fBEAPI 4\fR, an empty \fIconfigure opt\fR +argument is recognized. In \fBEAPI 3\fR and earlier, an empty +\fIconfigure opt\fR argument is treated as if it weren't provided. .TP \fBhas\fR \fI<item>\fR \fI<item list>\fR If \fIitem\fR is in \fIitem list\fR, then \fIitem\fR is echoed and \fBhas\fR |