eclass: autotools - Mark compatible EAPIs and introduce BDEPEND

The autotools commands are run on the build host.
As such, their packages needs to be in BDEPEND for EAPI 7.

Also taking this opportunity to list compatible EAPIs to consider
future adjustments.

Signed-off-by: Brian Evans <grknight@gentoo.org>

diff --git a/eclass/autotools.eclass b/eclass/autotools.eclass
index 2bc70f7b3c001605810bd6f4c707ea07f73372fa..9143aa454d0df5d955d24f9e24e52e1836a4452a 100644 (file)
--- a/eclass/autotools.eclass
+++ b/eclass/autotools.eclass
@@ -4,6 +4,7 @@
 # @ECLASS: autotools.eclass
 # @MAINTAINER:
 # base-system@gentoo.org
+# @SUPPORTED_EAPIS: 0 1 2 3 4 5 6 7
 # @BLURB: Regenerates auto* build scripts
 # @DESCRIPTION:
 # This eclass is for safely handling autotooled software packages that need to
@@ -25,6 +26,11 @@ fi
 if [[ -z ${_AUTOTOOLS_ECLASS} ]]; then
 _AUTOTOOLS_ECLASS=1
 
+case ${EAPI:-0} in
+       0|1|2|3|4|5|6|7) ;;
+       *) die "${ECLASS}: EAPI ${EAPI} not supported" ;;
+esac
+
 inherit libtool
 
 # @ECLASS-VARIABLE: WANT_AUTOCONF
@@ -118,7 +124,10 @@ RDEPEND=""
 # their own DEPEND string.
 : ${AUTOTOOLS_AUTO_DEPEND:=yes}
 if [[ ${AUTOTOOLS_AUTO_DEPEND} != "no" ]] ; then
-       DEPEND=${AUTOTOOLS_DEPEND}
+       case ${EAPI:-0} in
+               0|1|2|3|4|5|6) DEPEND=${AUTOTOOLS_DEPEND} ;;
+               7) BDEPEND=${AUTOTOOLS_DEPEND} ;;
+       esac
 fi
 __AUTOTOOLS_AUTO_DEPEND=${AUTOTOOLS_AUTO_DEPEND} # See top of eclass