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author | Zac Medico <zmedico@gentoo.org> | 2009-12-12 01:10:41 +0000 |
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committer | Zac Medico <zmedico@gentoo.org> | 2009-12-12 01:10:41 +0000 |
commit | e508676583bcc5c32ebdcd76317dc610d3051376 (patch) | |
tree | 2115937d67f6cb5d720f3ab8175305303ab472bb | |
parent | 1268f753a79c503fe60bd98fe18acd500c35b6ca (diff) | |
download | portage-e508676583bcc5c32ebdcd76317dc610d3051376.tar.gz portage-e508676583bcc5c32ebdcd76317dc610d3051376.tar.bz2 portage-e508676583bcc5c32ebdcd76317dc610d3051376.zip |
Update for EAPI 3_pre2.
svn path=/main/trunk/; revision=15043
-rw-r--r-- | doc/package/ebuild/eapi/3.docbook | 99 |
1 files changed, 93 insertions, 6 deletions
diff --git a/doc/package/ebuild/eapi/3.docbook b/doc/package/ebuild/eapi/3.docbook index 7be24f29c..7bab213bb 100644 --- a/doc/package/ebuild/eapi/3.docbook +++ b/doc/package/ebuild/eapi/3.docbook @@ -1,15 +1,102 @@ -<section id='package-ebuild-eapi-3_pre1'> -<title>EAPI 3_pre1</title> -<section id='package-ebuild-eapi-3_pre1-helpers'> +<section id='package-ebuild-eapi-3_pre2'> +<title>EAPI 3_pre2</title> +<section id='package-ebuild-eapi-3_pre2-helpers'> <title>Helpers</title> -<section id='package-ebuild-eapi-3_pre1-helpers-unpack'> +<section id='package-ebuild-eapi-3_pre2-helpers-unpack'> <title>unpack</title> -<section id='package-ebuild-eapi-3_pre1-helpers-unpack-xz'> +<section id='package-ebuild-eapi-3_pre2-helpers-unpack-xz'> <title>Support for the xz file extension</title> <para> -The xz file extension is now supported. +The unpack helper now supports the xz file extension. </para> </section> </section> </section> +<section id='package-ebuild-eapi-3_pre2-prefix'> +<title>Support for installation prefix</title> +<section id='package-ebuild-eapi-3_pre2-prefix-helpers'> +<title>Helpers</title> +<para> +Beginning with EAPI 3, all helpers use ${ED} instead of ${D} +when appropriate. For example, see econf and einstall below. +</para> +<section id='package-ebuild-eapi-3_pre2-prefix-helpers-econf'> +<title>econf</title> +<programlisting> +${ECONF_SOURCE:-.}/configure \ + --prefix="${EPREFIX}"/usr \ + --host="${EPREFIX}${CHOST} \ + --mandir="${EPREFIX}"/usr/share/man \ + --infodir="${EPREFIX}"/usr/share/info \ + --datadir="${EPREFIX}"/usr/share \ + --sysconfdir="${EPREFIX}"/etc \ + --localstatedir="${EPREFIX}"/var/lib \ + ${EXTRA_ECONF} \ + configure options || die "econf failed" +</programlisting> +</section> +<section id='package-ebuild-eapi-3_pre2-prefix-helpers-einstall'> +<title>einstall</title> +<para> +Note that, for make-based packages, 'emake install DESTDIR=${D}' (with +DESTDIR=${D} rather than ${ED}) is still preferred over einstall. +</para> +<programlisting> +make \ + prefix=${ED}/usr \ + datadir=${ED}/usr/share \ + infodir=${ED}/usr/share/info \ + localstatedir=${ED}/var/lib \ + mandir=${ED}/usr/share/man \ + sysconfdir=${ED}/etc \ + ${EXTRA_EINSTALL} \ + make options \ + install +</programlisting> +</section> +</section> +<section id='package-ebuild-eapi-3_pre2-prefix-variables'> +<title>Variables</title> +<table><title>Installation Prefix Variables</title> + <tgroup cols='2' align='left' > + <colspec colname='name'/> + <colspec colname='description'/> + <thead> + <row> + <entry>Variable Name</entry> + <entry>Description</entry> + </row> + </thead> + <tbody> + <row> + <entry>ED</entry> + <entry>Contains the path + "${D%/}${EPREFIX}/" for convenience purposes. + For EAPI values prior to EAPI 3 which do not + support ${ED}, helpers use ${D} where they would + otherwise use ${ED}. Do not modify this variable. + </entry> + </row> + <row> + <entry>EPREFIX</entry> + <entry>Contains the offset + that this Portage was configured for during + installation. The offset is sometimes necessary + in an ebuild or eclass, and is available in such + cases as ${EPREFIX}. EPREFIX does not contain a + trailing slash, therefore an absent offset is + represented by the empty string. Do not modify + this variable. </entry> + </row> + <row> + <entry>EROOT</entry> + <entry>Contains + "${ROOT%/}${EPREFIX}/" for convenience purposes. + Do not modify this variable. </entry> + </row> + </tbody> + </tgroup> +</table> +</section> +</section> </section> |