commit: 17d096116ad096bb1755d5d85f0f3e616b5d9d3a
Author: Ulrich Müller <ulm <AT> gentoo <DOT> org>
AuthorDate: Mon Mar 23 18:41:28 2015 +0000
Commit: Ulrich Müller <ulm <AT> gentoo <DOT> org>
CommitDate: Fri Oct 23 17:25:38 2015 +0000
URL: https://gitweb.gentoo.org/proj/pms.git/commit/?id=17d09611
EAPI 6 has a default src_prepare.
This adds support for the PATCHES array and for user patches.
Bug: 463692
eapi-differences.tex | 4 ++++
ebuild-functions.tex | 36 +++++++++++++++++++++++++++---------
2 files changed, 31 insertions(+), 9 deletions(-)
diff --git a/eapi-differences.tex b/eapi-differences.tex
index 74014df..a95fa6a 100644
--- a/eapi-differences.tex
+++ b/eapi-differences.tex
@@ -95,6 +95,9 @@ Use dependencies & \compactfeatureref{use-deps} &
\t{src\_prepare} & \compactfeatureref{src-prepare} &
* & Yes & Yes & Yes & Yes \\
+\t{src\_prepare} style & \compactfeatureref{src-prepare} &
+ * & no-op & no-op & no-op & 6 \\
+
\t{src\_configure} & \compactfeatureref{src-configure} &
* & Yes & Yes & Yes & Yes \\
@@ -327,6 +330,7 @@ EAPI 6 is EAPI 5 with the following changes:
\begin{compactitem}
\item Profile \t{package*} and \t{use*} can be directories,
\featureref{profile-file-dirs}.
\item Bash version is 4.2, \featureref{bash-version}.
+\item Default \t{src\_prepare} no longer a no-op, \featureref{src-prepare-6}.
\item \t{failglob} is enabled in global scope, \featureref{failglob}.
\item \t{einstall} banned, \featureref{banned-commands}.
\item \t{die} and \t{assert} called with \t{-n} respect \t{nonfatal},
\featureref{nonfatal-die}.
diff --git a/ebuild-functions.tex b/ebuild-functions.tex
index 23f02b4..1f996f0 100644
--- a/ebuild-functions.tex
+++ b/ebuild-functions.tex
@@ -121,24 +121,42 @@ src_unpack() {
\label{sec:src-prepare-function}
\featurelabel{src-prepare} The \t{src\_prepare} function is only called for
EAPIs listed in
-table~\ref{tab:src-prepare-table} as supporting it.
-
-The \t{src\_prepare} function can be used for post-unpack source preparation.
The default
-implementation does nothing.
+table~\ref{tab:src-prepare-table} as supporting it. The \t{src\_prepare}
function can be used for
+post-unpack source preparation.
The initial working directory is \t{S}, with an error or fallback to
\t{WORKDIR} as discussed in
section~\ref{sec:s-to-workdir-fallback}.
+\featurelabel{src-prepare-6} For EAPIs listed in
table~\ref{tab:src-prepare-table} as using format
+6, the default implementation used when the ebuild lacks the \t{src\_prepare}
function shall behave
+as:
+
+\begin{verbatim}
+src_prepare() {
+ if declare -p PATCHES | grep -q "^declare -a "; then
+ [[ -n ${PATCHES[@]} ]] && eapply "${PATCHES[@]}"
+ else
+ [[ -n ${PATCHES} ]] && eapply ${PATCHES}
+ fi
+ eapply_user
+}
+\end{verbatim}
+
+For other EAPIs supporting \t{src\_prepare}, the default implementation used
when the ebuild lacks
+the \t{src\_prepare} function is a no-op.
+
\ChangeWhenAddingAnEAPI{6}
-\begin{centertable}{EAPIs supporting \t{src\_prepare}}
+\begin{centertable}{\t{src\_prepare} support and behaviour for EAPIs}
\label{tab:src-prepare-table}
- \begin{tabular}{ l l }
+ \begin{tabular}{ l l l }
\toprule
\multicolumn{1}{c}{\textbf{EAPI}} &
- \multicolumn{1}{c}{\textbf{Supports \t{src\_prepare}?}} \\
+ \multicolumn{1}{c}{\textbf{Supports \t{src\_prepare}?}} &
+ \multicolumn{1}{c}{\textbf{Format}} \\
\midrule
- 0, 1 & No \\
- 2, 3, 4, 5, 6 & Yes \\
+ 0, 1 & No & Not applicable \\
+ 2, 3, 4, 5 & Yes & no-op \\
+ 6 & Yes & 6 \\
\bottomrule
\end{tabular}
\end{centertable}
