Revert "elisp-common.eclass: Drop support for EAPIs 0 to 3."

This wasn't correct. doins will indeed die by itself since EAPI 4,
but die in a subshell is not guaranteed to work before EAPI 7.

This reverts commit 72855c617981e1f1191a0ab2a9589d90c27f1b68.

Signed-off-by: Ulrich Müller <ulm@gentoo.org>

diff --git a/eclass/elisp-common.eclass b/eclass/elisp-common.eclass
index 79f29ef95ad9c19474b84f0c73d2b319a8c28f21..05b03f49395794fa2b7c0bfcaedc5af3dd17729f 100644 (file)
--- a/eclass/elisp-common.eclass
+++ b/eclass/elisp-common.eclass
@@ -1,4 +1,4 @@
-# Copyright 2002-2019 Gentoo Authors
+# Copyright 1999-2015 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: elisp-common.eclass
@@ -10,7 +10,6 @@
 # Mamoru Komachi <usata@gentoo.org>
 # Christian Faulhammer <fauli@gentoo.org>
 # Ulrich Müller <ulm@gentoo.org>
-# @SUPPORTED_EAPIS: 4 5 6 7
 # @BLURB: Emacs-related installation utilities
 # @DESCRIPTION:
 #
@@ -157,11 +156,6 @@
 # environment, so it is no problem when you unset USE=emacs between
 # merge and unmerge of a package.
 
-case ${EAPI:-0} in
-       4|5|6|7) ;;
-       *) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
-esac
-
 # @ECLASS-VARIABLE: SITELISP
 # @DESCRIPTION:
 # Directory where packages install Emacs Lisp files.
@@ -304,11 +298,12 @@ elisp-make-autoload-file() {
 elisp-install() {
        local subdir="$1"
        shift
-       einfo "Installing Elisp files for GNU Emacs support"
+       ebegin "Installing Elisp files for GNU Emacs support"
        ( # subshell to avoid pollution of calling environment
                insinto "${SITELISP}/${subdir}"
                doins "$@"
        )
+       eend $? "elisp-install: doins failed" || die
 }
 
 # @FUNCTION: elisp-site-file-install
@@ -321,14 +316,14 @@ elisp-install() {
 # respectively.
 
 elisp-site-file-install() {
-       local sf="${1##*/}" my_pn="${2:-${PN}}"
+       local sf="${1##*/}" my_pn="${2:-${PN}}" ret
        local header=";;; ${PN} site-lisp configuration"
 
        [[ ${sf} == [0-9][0-9]*-gentoo*.el ]] \
                || ewarn "elisp-site-file-install: bad name of site-init file"
        [[ ${sf%-gentoo*.el} != "${sf}" ]] && sf="${sf%-gentoo*.el}-gentoo.el"
-       einfo "Installing site-init file ${sf} for GNU Emacs"
        sf="${T}/${sf}"
+       ebegin "Installing site initialisation file for GNU Emacs"
        [[ $1 = "${sf}" ]] || cp "$1" "${sf}"
        sed -i -e "1{:x;/^\$/{n;bx;};/^;.*${PN}/I!s:^:${header}\n\n:;1s:^:\n:;}" \
                -e "s:@SITELISP@:${EPREFIX}${SITELISP}/${my_pn}:g" \
@@ -337,7 +332,9 @@ elisp-site-file-install() {
                insinto "${SITELISP}/site-gentoo.d"
                doins "${sf}"
        )
+       ret=$?
        rm -f "${sf}"
+       eend ${ret} "elisp-site-file-install: doins failed" || die
 }
 
 # @FUNCTION: elisp-site-regen