[gentoo-pms] [PATCH 13/21] EAPI 8 accumulates PROPERTIES and RESTRICT across eclasses

[Ulrich Müller]

Bug: https://bugs.gentoo.org/701132
Signed-off-by: Ulrich Müller <ulm@g.o>
---
 eapi-differences.tex |  4 ++++
 eclasses.tex         | 27 ++++++++++++++++++++++-----
 2 files changed, 26 insertions(+), 5 deletions(-)

diff --git a/eapi-differences.tex b/eapi-differences.tex
index aeddb6e..c7af2b3 100644
--- a/eapi-differences.tex
+++ b/eapi-differences.tex
@@ -152,6 +152,9 @@ Parallel tests & \compactfeatureref{parallel-tests} &
     \t{pkg_nofetch}, \t{src_unpack}, \t{src_prepare}, \t{src_configure},
         \t{src_compile}, \t{src_test}, \t{src_install} \\
 
+Accumulate \t{RESTRICT} etc. & \compactfeatureref{accumulate-vars} &
+    No & No & No & No & Yes \\
+
 \t{AA} & \compactfeatureref{aa} &
     * & No & No & No & No \\
 
@@ -499,6 +502,7 @@ EAPI 8 is EAPI 7 with the following changes:
 \item \t{IDEPEND}, \featureref{idepend}.
 \item Empty working directory in \t{pkg_*} phase functions, \featureref{phase-function-dir}.
 \item Different \t{src_prepare} implementation, \featureref{src-prepare}.
+\item \t{PROPERTIES} and \t{RESTRICT} accumulated across eclasses, \featureref{accumulate-vars}.
 \end{compactitem}
 
 \ChangeWhenAddingAnEAPI{8}
diff --git a/eclasses.tex b/eclasses.tex
index 7f4ba67..a92ce1f 100644
--- a/eclasses.tex
+++ b/eclasses.tex
@@ -34,11 +34,28 @@ The \t{inherit} command must also ensure that:
 
 \section{Eclass-defined Metadata Keys}
 
-The \t{IUSE}, \t{REQUIRED_USE}, \t{DEPEND}, \t{BDEPEND}, \t{RDEPEND}, \t{PDEPEND} and \t{IDEPEND}
-variables are handled specially when set by an eclass. They must be accumulated across eclasses,
-appending the value set by each eclass to the resulting value after the previous one is loaded.
-Then the eclass-defined value is appended to that defined by the ebuild. In the case of \t{RDEPEND},
-this is done after the implicit \t{RDEPEND} rules in section~\ref{sec:rdepend-depend} are applied.
+\featurelabel{accumulate-vars} The \t{IUSE}, \t{REQUIRED_USE}, \t{DEPEND}, \t{BDEPEND}, \t{RDEPEND},
+\t{PDEPEND} and \t{IDEPEND} variables are handled specially when set by an eclass. They must be
+accumulated across eclasses, appending the value set by each eclass to the resulting value after
+the previous one is loaded. For EAPIs listed in table~\ref{tab:accumulate-vars} as accumulating
+\t{PROPERTIES} and \t{RESTRICT}, the same is true for these variables. Then the eclass-defined
+value is appended to that defined by the ebuild. In the case of \t{RDEPEND}, this is done after
+the implicit \t{RDEPEND} rules in section~\ref{sec:rdepend-depend} are applied.
+
+\ChangeWhenAddingAnEAPI{8}
+\begin{centertable}{EAPIs accumulating \t{PROPERTIES} and \t{RESTRICT} across eclasses}
+    \label{tab:accumulate-vars}
+    \begin{tabular}{lll}
+      \toprule
+      \multicolumn{1}{c}{\textbf{EAPI}} &
+      \multicolumn{1}{c}{\textbf{Accumulates \t{PROPERTIES}?}} &
+      \multicolumn{1}{c}{\textbf{Accumulates \t{RESTRICT}?}} \\
+      \midrule
+      0, 1, 2, 3, 4, 5, 6, 7  & No  & No  \\
+      8                       & Yes & Yes \\
+      \bottomrule
+    \end{tabular}
+\end{centertable}
 
 \section{EXPORT_FUNCTIONS}
 
-- 
2.31.1