[gentoo-dev] [PATCH 2/3] python-r1: use multibuild_copy_sources.

[Michał Górny]

---
 gx86/eclass/python-r1.eclass | 30 +++++++++---------------------
 1 file changed, 9 insertions(+), 21 deletions(-)

diff --git a/gx86/eclass/python-r1.eclass b/gx86/eclass/python-r1.eclass
index 934f32d..36b20dc 100644
--- a/gx86/eclass/python-r1.eclass
+++ b/gx86/eclass/python-r1.eclass
@@ -348,34 +348,22 @@ python_gen_cond_dep() {
 
 # @FUNCTION: python_copy_sources
 # @DESCRIPTION:
-# Create a single copy of the package sources (${S}) for each enabled
-# Python implementation.
+# Create a single copy of the package sources for each enabled Python
+# implementation.
 #
-# The sources are always copied from S to implementation-specific build
-# directories respecting BUILD_DIR.
+# The sources are always copied from initial BUILD_DIR (or S if unset)
+# to implementation-specific build directory matching BUILD_DIR used by
+# python_foreach_abi().
 python_copy_sources() {
 	debug-print-function ${FUNCNAME} "${@}"
 
 	_python_validate_useflags
+	_python_check_USE_PYTHON
 
-	local impl
-	local bdir=${BUILD_DIR:-${S}}
-
-	debug-print "${FUNCNAME}: bdir = ${bdir}"
-	einfo "Will copy sources from ${S}"
-	# the order is irrelevant here
-	for impl in "${PYTHON_COMPAT[@]}"; do
-		_python_impl_supported "${impl}" || continue
-
-		if use "python_targets_${impl}"
-		then
-			local BUILD_DIR=${bdir%%/}-${impl}
+	local MULTIBUILD_VARIANTS
+	_python_obtain_impls
 
-			einfo "${impl}: copying to ${BUILD_DIR}"
-			debug-print "${FUNCNAME}: [${impl}] cp ${S} => ${BUILD_DIR}"
-			cp -pr "${S}" "${BUILD_DIR}" || die
-		fi
-	done
+	multibuild_copy_sources
 }
 
 # @FUNCTION: _python_check_USE_PYTHON
-- 
1.8.1.5