[gentoo-commits] gentoo-x86 commit in eclass: ChangeLog distutils-r1.eclass

[Michal Gorny (mgorny)]

mgorny      12/12/01 10:54:50

  Modified:             ChangeLog distutils-r1.eclass
  Log:
  Support parallel builds using multiprocessing eclass.

Revision  Changes    Path
1.537                eclass/ChangeLog

file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/ChangeLog?rev=1.537&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/ChangeLog?rev=1.537&content-type=text/plain
diff : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/ChangeLog?r1=1.536&r2=1.537

Index: ChangeLog
===================================================================
RCS file: /var/cvsroot/gentoo-x86/eclass/ChangeLog,v
retrieving revision 1.536
retrieving revision 1.537
diff -u -r1.536 -r1.537
--- ChangeLog	1 Dec 2012 10:53:40 -0000	1.536
+++ ChangeLog	1 Dec 2012 10:54:50 -0000	1.537
@@ -1,6 +1,9 @@
 # ChangeLog for eclass directory
 # Copyright 1999-2012 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/ChangeLog,v 1.536 2012/12/01 10:53:40 mgorny Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/ChangeLog,v 1.537 2012/12/01 10:54:50 mgorny Exp $
+
+  01 Dec 2012; Michał Górny <mgorny@g.o> distutils-r1.eclass:
+  Support parallel builds using multiprocessing eclass.
 
   01 Dec 2012; Michał Górny <mgorny@g.o> distutils-r1.eclass:
   Create the wrapper symlinks directly in _distutils-r1_rename_scripts rather



1.24                 eclass/distutils-r1.eclass

file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/distutils-r1.eclass?rev=1.24&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/distutils-r1.eclass?rev=1.24&content-type=text/plain
diff : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/distutils-r1.eclass?r1=1.23&r2=1.24

Index: distutils-r1.eclass
===================================================================
RCS file: /var/cvsroot/gentoo-x86/eclass/distutils-r1.eclass,v
retrieving revision 1.23
retrieving revision 1.24
diff -u -r1.23 -r1.24
--- distutils-r1.eclass	1 Dec 2012 10:53:40 -0000	1.23
+++ distutils-r1.eclass	1 Dec 2012 10:54:50 -0000	1.24
@@ -1,6 +1,6 @@
 # Copyright 1999-2012 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/distutils-r1.eclass,v 1.23 2012/12/01 10:53:40 mgorny Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/distutils-r1.eclass,v 1.24 2012/12/01 10:54:50 mgorny Exp $
 
 # @ECLASS: distutils-r1
 # @MAINTAINER:
@@ -57,7 +57,7 @@
 
 if [[ ! ${_DISTUTILS_R1} ]]; then
 
-inherit eutils python-r1
+inherit eutils multiprocessing python-r1
 
 fi
 
@@ -130,6 +130,29 @@
 # 'build --build-base ${BUILD_DIR}' to enforce keeping & using built
 # files in the specific root.
 
+# @ECLASS-VARIABLE: DISTUTILS_NO_PARALLEL_BUILD
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# If set to a non-null value, the parallel build feature will
+# be disabled.
+#
+# When parallel builds are used, the implementation-specific sub-phases
+# for selected Python implementation will be run in parallel. This will
+# increase build efficiency with distutils which does not do parallel
+# builds.
+#
+# This variable can be used to disable the afore-mentioned feature
+# in case it causes issues with the package.
+
+#
+# If in-source builds are used, the eclass will create a copy of package
+# sources for each Python implementation in python_prepare_all(),
+# and work on that copy afterwards.
+#
+# If out-of-source builds are used, the eclass will instead work
+# on the sources directly, prepending setup.py arguments with
+# 'build --build-base ${BUILD_DIR}' to enforce keeping & using built
+# files in the specific root.
 # @ECLASS-VARIABLE: mydistutilsargs
 # @DEFAULT_UNSET
 # @DESCRIPTION:
@@ -356,7 +379,11 @@
 		export PYTHONPATH
 	fi
 
-	"${@}" || die "${1} failed."
+	if [[ ${DISTUTILS_NO_PARALLEL_BUILD} ]]; then
+		"${@}" || die "${1} failed."
+	else
+		multijob_child_init "${@}" || die "${1} failed."
+	fi
 
 	if [[ ${DISTUTILS_IN_SOURCE_BUILD} ]]; then
 		popd &>/dev/null || die
@@ -373,19 +400,23 @@
 		distutils-r1_python_prepare_all
 	fi
 
+	multijob_init
 	if declare -f python_prepare >/dev/null; then
 		python_foreach_impl distutils-r1_run_phase python_prepare
 	else
 		python_foreach_impl distutils-r1_run_phase distutils-r1_python_prepare
 	fi
+	multijob_finish
 }
 
 distutils-r1_src_configure() {
+	multijob_init
 	if declare -f python_configure >/dev/null; then
 		python_foreach_impl distutils-r1_run_phase python_configure
 	else
 		python_foreach_impl distutils-r1_run_phase distutils-r1_python_configure
 	fi
+	multijob_finish
 
 	if declare -f python_configure_all >/dev/null; then
 		python_configure_all
@@ -395,11 +426,13 @@
 distutils-r1_src_compile() {
 	debug-print-function ${FUNCNAME} "${@}"
 
+	multijob_init
 	if declare -f python_compile >/dev/null; then
 		python_foreach_impl distutils-r1_run_phase python_compile
 	else
 		python_foreach_impl distutils-r1_run_phase distutils-r1_python_compile
 	fi
+	multijob_finish
 
 	if declare -f python_compile_all >/dev/null; then
 		python_compile_all
@@ -409,11 +442,13 @@
 distutils-r1_src_test() {
 	debug-print-function ${FUNCNAME} "${@}"
 
+	multijob_init
 	if declare -f python_test >/dev/null; then
 		python_foreach_impl distutils-r1_run_phase python_test
 	else
 		python_foreach_impl distutils-r1_run_phase distutils-r1_python_test
 	fi
+	multijob_finish
 
 	if declare -f python_test_all >/dev/null; then
 		python_test_all
@@ -423,11 +458,13 @@
 distutils-r1_src_install() {
 	debug-print-function ${FUNCNAME} "${@}"
 
+	multijob_init
 	if declare -f python_install >/dev/null; then
 		python_foreach_impl distutils-r1_run_phase python_install
 	else
 		python_foreach_impl distutils-r1_run_phase distutils-r1_python_install
 	fi
+	multijob_finish
 
 	if declare -f python_install_all >/dev/null; then
 		python_install_all