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

[Arfrever Frehtes Taifersar Arahesis (arfrever)]

arfrever    09/08/01 22:36:20

  Modified:             python.eclass distutils.eclass
  Log:
  Add initial support for installation of Python modules for multiple Python versions.

Revision  Changes    Path
1.56                 eclass/python.eclass

file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/eclass/python.eclass?rev=1.56&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/eclass/python.eclass?rev=1.56&content-type=text/plain
diff : http://sources.gentoo.org/viewcvs.py/gentoo-x86/eclass/python.eclass?r1=1.55&r2=1.56

Index: python.eclass
===================================================================
RCS file: /var/cvsroot/gentoo-x86/eclass/python.eclass,v
retrieving revision 1.55
retrieving revision 1.56
diff -u -r1.55 -r1.56
--- python.eclass	27 May 2009 22:49:32 -0000	1.55
+++ python.eclass	1 Aug 2009 22:36:20 -0000	1.56
@@ -1,6 +1,6 @@
-# Copyright 1999-2008 Gentoo Foundation
+# Copyright 1999-2009 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.55 2009/05/27 22:49:32 betelgeuse Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.56 2009/08/01 22:36:20 arfrever Exp $
 
 # @ECLASS: python.eclass
 # @MAINTAINER:
@@ -21,6 +21,10 @@
 	PYTHON_ATOM="dev-lang/python"
 fi
 
+if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
+	DEPEND="${DEPEND} >=app-admin/eselect-python-20090801"
+fi
+
 __python_eclass_test() {
 	__python_version_extract 2.3
 	echo -n "2.3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
@@ -62,6 +66,227 @@
 	__python_version_extract $PYVER_ALL
 }
 
+# @FUNCTION: get_python
+# @USAGE: [-a|--absolute-path] <Python_ABI="${PYTHON_ABI}">
+# @DESCRIPTION:
+# Get Python interpreter filename for specified Python ABI. If Python_ABI argument
+# is ommitted, then PYTHON_ABI environment variable must be set and is used.
+get_python() {
+	local absolute_path="0" slot=
+
+	while (($#)); do
+		case "$1" in
+			-a|--absolute-path)
+				absolute_path="1"
+				;;
+			-*)
+				die "${FUNCNAME}(): Unrecognized option $1"
+				;;
+			*)
+				break
+				;;
+		esac
+		shift
+	done
+
+	if [[ "$#" -eq "0" ]]; then
+		if [[ -n "${PYTHON_ABI}" ]]; then
+			slot="${PYTHON_ABI}"
+		else
+			die "${FUNCNAME}(): Invalid usage"
+		fi
+	elif [[ "$#" -eq "1" ]]; then
+		slot="$1"
+	else
+		die "${FUNCNAME}(): Invalid usage"
+	fi
+
+	if [[ "${absolute_path}" == "1" ]]; then
+		echo -n "/usr/bin/python${slot}"
+	else
+		echo -n "python${slot}"
+	fi
+}
+
+# @FUNCTION: validate_PYTHON_ABIS
+# @DESCRIPTION:
+# Make sure PYTHON_ABIS variable has valid value.
+validate_PYTHON_ABIS() {
+	# USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 4.
+	if [[ -z "${PYTHON_ABIS}" ]] && has "${EAPI:-0}" 0 1 2 3; then
+		local ABI support_ABI supported_PYTHON_ABIS= restricted_ABI
+		PYTHON_ABI_SUPPORTED_VALUES="2.4 2.5 2.6 2.7 3.0 3.1 3.2"
+		for ABI in ${USE_PYTHON}; do
+			if ! has "${ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
+				ewarn "Ignoring unsupported Python ABI '${ABI}'"
+				continue
+			fi
+			support_ABI="1"
+			for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
+				if python -c "from fnmatch import fnmatch; exit(not fnmatch('${ABI}', '${restricted_ABI}'))"; then
+					support_ABI="0"
+					break
+				fi
+			done
+			[[ "${support_ABI}" == "1" ]] && supported_PYTHON_ABIS+=" ${ABI}"
+		done
+		export PYTHON_ABIS="${supported_PYTHON_ABIS# }"
+	fi
+
+	if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
+		python_version
+		export PYTHON_ABIS="${PYVER}"
+	fi
+}
+
+# @FUNCTION: python_copy_sources
+# @USAGE: [directory]
+# @DESCRIPTION:
+# Copy unpacked sources of given package for each Python ABI.
+python_copy_sources() {
+	local dir dirs=() PYTHON_ABI
+
+	if [[ "$#" -eq "0" ]]; then
+		if [[ "${WORKDIR}" == "${S}" ]]; then
+			die "${FUNCNAME}() cannot be used"
+		fi
+		dirs="${S}"
+	else
+		dirs="$@"
+	fi
+
+	validate_PYTHON_ABIS
+	for PYTHON_ABI in ${PYTHON_ABIS}; do
+		for dir in "${dirs[@]}"; do
+			cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
+		done
+	done
+}
+
+# @FUNCTION: python_set_build_dir_symlink
+# @USAGE: [directory="build"]
+# @DESCRIPTION:
+# Create build directory symlink.
+python_set_build_dir_symlink() {
+	local dir="$1"
+
+	[[ -z "${PYTHON_ABIS}" ]] && die "PYTHON_ABIS variable not set"
+	[[ -z "${dir}" ]] && dir="build"
+
+	# Don't delete preexistent directories.
+	rm -f "${dir}" || die "Deletion of '${dir}' failed"
+	ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
+}
+
+# @FUNCTION: python_execute_function
+# @USAGE: [--action-message message] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] <function> [arguments]
+# @DESCRIPTION:
+# Execute specified function for each value of PYTHON_ABIS, optionally passing
+# additional arguments. The specified function can use PYTHON_ABI variable.
+python_execute_function() {
+	local action action_message action_message_template= failure_message failure_message_template= function nonfatal="0" PYTHON_ABI quiet="0" separate_build_dirs="0"
+
+	while (($#)); do
+		case "$1" in
+			--action-message)
+				action_message_template="$2"
+				shift
+				;;
+			--failure-message)
+				failure_message_template="$2"
+				shift
+				;;
+			--nonfatal)
+				nonfatal="1"
+				;;
+			-q|--quiet)
+				quiet="1"
+				;;
+			-s|--separate-build-dirs)
+				separate_build_dirs="1"
+				;;
+			-*)
+				die "${FUNCNAME}(): Unrecognized option $1"
+				;;
+			*)
+				break
+				;;
+		esac
+		shift
+	done
+
+	if [[ "$#" -eq "0" ]]; then
+		die "${FUNCNAME}(): Missing function name"
+	fi
+	function="$1"
+	shift
+
+	if [[ "${quiet}" == "0" ]]; then
+		[[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
+		[[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
+		[[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
+		[[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
+		[[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
+		[[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
+		[[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
+		[[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
+		[[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
+		[[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
+		[[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
+	fi
+
+	local RED GREEN BLUE NORMAL
+	if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
+		RED=$'\e[1;31m'
+		GREEN=$'\e[1;32m'
+		BLUE=$'\e[1;34m'
+		NORMAL=$'\e[0m'
+	else
+		RED=
+		GREEN=
+		BLUE=
+		NORMAL=
+	fi
+
+	validate_PYTHON_ABIS
+	for PYTHON_ABI in ${PYTHON_ABIS}; do
+		if [[ "${quiet}" == "0" ]]; then
+			if [[ -n "${action_message_template}" ]]; then
+				action_message="$(eval echo -n "${action_message_template}")"
+			else
+				action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..."
+			fi
+			echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}"
+		fi
+		if [[ "${separate_build_dirs}" == "1" ]]; then
+			pushd "${S}-${PYTHON_ABI}" > /dev/null || die "pushd failed"
+		fi
+		if ! EPYTHON="$(get_python)" "${function}" "$@"; then
+			if [[ -n "${failure_message_template}" ]]; then
+				failure_message="$(eval echo -n "${failure_message_template}")"
+			else
+				failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function"
+			fi
+			if [[ "${nonfatal}" == "1" ]] || has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
+				local ABI enabled_PYTHON_ABIS
+				for ABI in ${PYTHON_ABIS}; do
+					[[ "${ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+=" ${ABI}"
+				done
+				export PYTHON_ABIS="${enabled_PYTHON_ABIS# }"
+				if [[ "${quiet}" == "0" ]]; then
+					ewarn "${RED}${failure_message}${NORMAL}"
+				fi
+			else
+				die "${failure_message}"
+			fi
+		fi
+		if [[ "${separate_build_dirs}" == "1" ]]; then
+			popd > /dev/null || die "popd failed"
+		fi
+	done
+}
+
+
 # @ECLASS-VARIABLE: PYTHON_USE_WITH
 # @DESCRIPTION:
 # Set this to a space separated list of use flags
@@ -166,17 +391,33 @@
 	export PYTHON_NEED_REBUILD=${PYVER}
 }
 
+# @FUNCTION: python_get_includedir
+# @DESCRIPTION:
+# Run without arguments, returns the Python include directory.
+python_get_includedir() {
+	if [[ -n "${PYTHON_ABI}" ]]; then
+		echo "/usr/include/python${PYTHON_ABI}"
+	else
+		python_version
+		echo "/usr/include/python${PYVER}"
+	fi
+}
+
 # @FUNCTION: python_get_libdir
 # @DESCRIPTION:
-# Run without arguments, returns the python library dir
+# Run without arguments, returns the Python library directory.
 python_get_libdir() {
-	python_version
-	echo "/usr/$(get_libdir)/python${PYVER}"
+	if [[ -n "${PYTHON_ABI}" ]]; then
+		echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
+	else
+		python_version
+		echo "/usr/$(get_libdir)/python${PYVER}"
+	fi
 }
 
 # @FUNCTION: python_get_sitedir
 # @DESCRIPTION:
-# Run without arguments, returns the python site-packages dir
+# Run without arguments, returns the Python site-packages directory.
 python_get_sitedir() {
 	echo "$(python_get_libdir)/site-packages"
 }
@@ -205,7 +446,7 @@
 }
 
 # @FUNCTION: python_mod_exists
-# @USAGE: < module >
+# @USAGE: <module>
 # @DESCRIPTION:
 # Run with the module name as an argument. it will check if a
 # python module is installed and loadable. it will return
@@ -218,11 +459,11 @@
 #         fi
 python_mod_exists() {
 	[[ "$1" ]] || die "${FUNCNAME} requires an argument!"
-	python -c "import $1" >/dev/null 2>&1
+	python -c "import $1" &>/dev/null
 }
 
 # @FUNCTION: python_mod_compile
-# @USAGE: < file > [more files ...]
+# @USAGE: <file> [more files ...]
 # @DESCRIPTION:
 # Given filenames, it will pre-compile the module's .pyc and .pyo.
 # This function should only be run in pkg_postinst()
@@ -231,6 +472,10 @@
 #         python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
 #
 python_mod_compile() {
+	if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
+		die "${FUNCNAME}() cannot be used in this EAPI"
+	fi
+
 	local f myroot myfiles=()
 
 	# Check if phase is pkg_postinst()
@@ -261,112 +506,220 @@
 }
 
 # @FUNCTION: python_mod_optimize
-# @USAGE: [ path ]
+# @USAGE: [options] [directory|file]
 # @DESCRIPTION:
-# If no arguments supplied, it will recompile all modules under
-# sys.path (eg. /usr/lib/python2.3, /usr/lib/python2.3/site-packages/ ..)
-# no recursively
+# If no arguments supplied, it will recompile not recursively all modules
+# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
 #
 # If supplied with arguments, it will recompile all modules recursively
-# in the supplied directory
-# This function should only be run in pkg_postinst()
+# in the supplied directory.
+# This function should only be run in pkg_postinst().
 #
-# Options passed to this function are passed to compileall.py
+# Options passed to this function are passed to compileall.py.
 #
 # Example:
-#         python_mod_optimize /usr/share/codegen
+#         python_mod_optimize ctypesgencore
 python_mod_optimize() {
-	local myroot mydirs=() myfiles=() myopts=()
+	# Check if phase is pkg_postinst().
+	[[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME} should only be run in pkg_postinst()"
 
-	# Check if phase is pkg_postinst()
-	[[ ${EBUILD_PHASE} != postinst ]] &&\
-		die "${FUNCNAME} should only be run in pkg_postinst()"
+	if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
+		local dir file options=() other_dirs=() other_files=() PYTHON_ABI return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=()
 
-	# strip trailing slash
-	myroot="${ROOT%/}"
+		# Strip trailing slash from ROOT.
+		root="${ROOT%/}"
 
-	# respect ROOT and options passed to compileall.py
-	while (($#)); do
-		case $1 in
-			-l|-f|-q)
-				myopts+=("$1")
-				;;
-			-d|-x)
-				myopts+=("$1" "$2")
-				shift
-				;;
-			-*)
-				ewarn "${FUNCNAME}: Ignoring compile option $1"
-				;;
-			*)
-				if [[ -d "${myroot}"/$1 ]]; then
-					mydirs+=("${myroot}/$1")
-				elif [[ -f "${myroot}"/$1 ]]; then
-					# Files are passed to python_mod_compile which is ROOT-aware
-					myfiles+=("$1")
-				elif [[ -e "${myroot}/$1" ]]; then
-					ewarn "${myroot}/$1 is not a file or directory!"
-				else
-					ewarn "${myroot}/$1 doesn't exist!"
+		# Respect ROOT and options passed to compileall.py.
+		while (($#)); do
+			case "$1" in
+				-l|-f|-q)
+					options+=("$1")
+					;;
+				-d|-x)
+					options+=("$1" "$2")
+					shift
+					;;
+				-*)
+					ewarn "${FUNCNAME}: Ignoring compile option $1"
+					;;
+				*)
+					if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
+						die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
+					elif [[ "$1" =~ ^/ ]]; then
+						if [[ -d "${root}/$1" ]]; then
+							other_dirs+=("${root}/$1")
+						elif [[ -f "${root}/$1" ]]; then
+							other_files+=("${root}/$1")
+						elif [[ -e "${root}/$1" ]]; then
+							ewarn "'${root}/$1' is not a file or a directory!"
+						else
+							ewarn "'${root}/$1' doesn't exist!"
+						fi
+					else
+						for PYTHON_ABI in ${PYTHON_ABIS}; do
+							if [[ -d "${root}/$(python_get_sitedir)/$1" ]]; then
+								site_packages_dirs+=("$1")
+								break
+							elif [[ -f "${root}/$(python_get_sitedir)/$1" ]]; then
+								site_packages_files+=("$1")
+								break
+							elif [[ -e "${root}/$(python_get_sitedir)/$1" ]]; then
+								ewarn "'$1' is not a file or a directory!"
+							else
+								ewarn "'$1' doesn't exist!"
+							fi
+						done
+					fi
+					;;
+			esac
+			shift
+		done
+
+		# Set additional options.
+		options+=("-q")
+
+		for PYTHON_ABI in ${PYTHON_ABIS}; do
+			if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
+				return_code="0"
+				ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}"
+				if ((${#site_packages_dirs[@]})); then
+					for dir in "${site_packages_dirs[@]}"; do
+						site_packages_absolute_dirs+=("${root}/$(python_get_sitedir)/${dir}")
+					done
+					"$(get_python)" "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
+					"$(get_python)" -O "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}"  || return_code="1"
 				fi
-				;;
-		esac
-		shift
-	done
+				if ((${#site_packages_files[@]})); then
+					for file in "${site_packages_files[@]}"; do
+						site_packages_absolute_files+=("${root}/$(python_get_sitedir)/${file}")
+					done
+					"$(get_python)" "${root}/$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
+					"$(get_python)" -O "${root}/$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
+				fi
+				eend "${return_code}"
+			fi
+			unset site_packages_absolute_dirs site_packages_absolute_files
+		done
 
-	# allow compiling for older python versions
-	if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
-		PYVER=${PYTHON_OVERRIDE_PYVER}
+		# Don't use PYTHON_ABI in next calls to python_get_libdir().
+		unset PYTHON_ABI
+
+		if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
+			return_code="0"
+			ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python ${PYVER}..."
+			if ((${#other_dirs[@]})); then
+				python${PYVER} "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
+				python${PYVER} -O "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
+			fi
+			if ((${#other_files[@]})); then
+				python${PYVER} "${root}/$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
+				python${PYVER} -O "${root}/$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
+			fi
+			eend "${return_code}"
+		fi
 	else
-		python_version
-	fi
+		local myroot mydirs=() myfiles=() myopts=()
 
-	# set additional opts
-	myopts+=(-q)
+		# strip trailing slash
+		myroot="${ROOT%/}"
 
-	ebegin "Byte compiling python modules for python-${PYVER} .."
-	if ((${#mydirs[@]})); then
-		python${PYVER} \
-			"${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
-			"${myopts[@]}" "${mydirs[@]}"
-		python${PYVER} -O \
-			"${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
-			"${myopts[@]}" "${mydirs[@]}"
-	fi
+		# respect ROOT and options passed to compileall.py
+		while (($#)); do
+			case "$1" in
+				-l|-f|-q)
+					myopts+=("$1")
+					;;
+				-d|-x)
+					myopts+=("$1" "$2")
+					shift
+					;;
+				-*)
+					ewarn "${FUNCNAME}: Ignoring compile option $1"
+					;;
+				*)
+					if [[ -d "${myroot}"/$1 ]]; then
+						mydirs+=("${myroot}/$1")
+					elif [[ -f "${myroot}"/$1 ]]; then
+						# Files are passed to python_mod_compile which is ROOT-aware
+						myfiles+=("$1")
+					elif [[ -e "${myroot}/$1" ]]; then
+						ewarn "${myroot}/$1 is not a file or directory!"
+					else
+						ewarn "${myroot}/$1 doesn't exist!"
+					fi
+					;;
+			esac
+			shift
+		done
 
-	if ((${#myfiles[@]})); then
-		python_mod_compile "${myfiles[@]}"
-	fi
+		# allow compiling for older python versions
+		if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
+			PYVER=${PYTHON_OVERRIDE_PYVER}
+		else
+			python_version
+		fi
+
+		# set additional opts
+		myopts+=(-q)
+
+		ebegin "Byte compiling python modules for python-${PYVER} .."
+		if ((${#mydirs[@]})); then
+			python${PYVER} \
+				"${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
+				"${myopts[@]}" "${mydirs[@]}"
+			python${PYVER} -O \
+				"${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
+				"${myopts[@]}" "${mydirs[@]}"
+		fi
 
-	eend $?
+		if ((${#myfiles[@]})); then
+			python_mod_compile "${myfiles[@]}"
+		fi
+
+		eend $?
+	fi
 }
 
 # @FUNCTION: python_mod_cleanup
-# @USAGE: [ dir ]
+# @USAGE: [directory]
 # @DESCRIPTION:
 # Run with optional arguments, where arguments are directories of
-# python modules. if none given, it will look in /usr/lib/python[0-9].[0-9]
+# python modules. If none given, it will look in /usr/lib/python[0-9].[0-9].
 #
-# It will recursively scan all compiled python modules in the directories
-# and determine if they are orphaned (eg. their corresponding .py is missing.)
-# if they are, then it will remove their corresponding .pyc and .pyo
+# It will recursively scan all compiled Python modules in the directories and
+# determine if they are orphaned (i.e. their corresponding .py files are missing.)
+# If they are, then it will remove their corresponding .pyc and .pyo files.
 #
-# This function should only be run in pkg_postrm()
+# This function should only be run in pkg_postrm().
 python_mod_cleanup() {
-	local SEARCH_PATH=() myroot src_py
+	local PYTHON_ABI SEARCH_PATH=() root src_py
 
-	# Check if phase is pkg_postrm()
-	[[ ${EBUILD_PHASE} != postrm ]] &&\
-		die "${FUNCNAME} should only be run in pkg_postrm()"
+	# Check if phase is pkg_postrm().
+	[[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME} should only be run in pkg_postrm()"
 
-	# strip trailing slash
-	myroot="${ROOT%/}"
+	# Strip trailing slash from ROOT.
+	root="${ROOT%/}"
 
 	if (($#)); then
-		SEARCH_PATH=("${@#/}")
-		SEARCH_PATH=("${SEARCH_PATH[@]/#/$myroot/}")
+		if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
+			while (($#)); do
+				if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
+					die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
+				elif [[ "$1" =~ ^/ ]]; then
+					SEARCH_PATH+=("${root}/${1#/}")
+				else
+					for PYTHON_ABI in ${PYTHON_ABIS}; do
+						SEARCH_PATH+=("${root}/$(python_get_sitedir)/$1")
+					done
+				fi
+				shift
+			done
+		else
+			SEARCH_PATH=("${@#/}")
+			SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
+		fi
 	else
-		SEARCH_PATH=("${myroot}"/usr/lib*/python*/site-packages)
+		SEARCH_PATH=("${root}"/usr/lib*/python*/site-packages)
 	fi
 
 	for path in "${SEARCH_PATH[@]}"; do
@@ -378,7 +731,7 @@
 			rm -f "${src_py}"[co]
 		done
 
-		# attempt to remove directories that maybe empty
+		# Attempt to remove directories that may be empty.
 		find "${path}" -type d | sort -r | while read -r dir; do
 			rmdir "${dir}" 2>/dev/null
 		done



1.56                 eclass/distutils.eclass

file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/eclass/distutils.eclass?rev=1.56&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/eclass/distutils.eclass?rev=1.56&content-type=text/plain
diff : http://sources.gentoo.org/viewcvs.py/gentoo-x86/eclass/distutils.eclass?r1=1.55&r2=1.56

Index: distutils.eclass
===================================================================
RCS file: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v
retrieving revision 1.55
retrieving revision 1.56
diff -u -r1.55 -r1.56
--- distutils.eclass	18 Feb 2009 14:43:31 -0000	1.55
+++ distutils.eclass	1 Aug 2009 22:36:20 -0000	1.56
@@ -1,6 +1,6 @@
-# Copyright 1999-2008 Gentoo Foundation
+# Copyright 1999-2009 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.55 2009/02/18 14:43:31 pva Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.56 2009/08/01 22:36:20 arfrever Exp $
 
 # @ECLASS: distutils.eclass
 # @MAINTAINER:
@@ -52,7 +52,7 @@
 	unpack ${A}
 	cd "${S}"
 
-	has ${EAPI:-0} 0 1 && distutils_src_prepare
+	has "${EAPI:-0}" 0 1 && distutils_src_prepare
 }
 
 # @FUNCTION: distutils_src_prepare
@@ -69,7 +69,14 @@
 # @DESCRIPTION:
 # The distutils src_compile function, this function is exported
 distutils_src_compile() {
-	${python} setup.py build "$@" || die "compilation failed"
+	if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
+		build_modules() {
+			${python} setup.py build -b "build-${PYTHON_ABI}" "$@"
+		}
+		python_execute_function build_modules "$@"
+	else
+		${python} setup.py build "$@" || die "compilation failed"
+	fi
 }
 
 # @FUNCTION: distutils_src_install
@@ -82,80 +89,95 @@
 	# Mark the package to be rebuilt after a python upgrade.
 	python_need_rebuild
 
-	# need this for python-2.5 + setuptools in cases where
-	# a package uses distutils but does not install anything
-	# in site-packages. (eg. dev-java/java-config-2.x)
-	# - liquidx (14/08/2006)
-	pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print get_python_lib()')"
-	[ -n "${pylibdir}" ] && dodir "${pylibdir}"
-
-	if has_version ">=dev-lang/python-2.3"; then
-		${python} setup.py install --root="${D}" --no-compile "$@" ||\
-			die "python setup.py install failed"
+	if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
+		install_modules() {
+			# need this for python-2.5 + setuptools in cases where
+			# a package uses distutils but does not install anything
+			# in site-packages. (eg. dev-java/java-config-2.x)
+			# - liquidx (14/08/2006)
+			pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
+			[[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
+
+			echo ${python} setup.py build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
+			${python} setup.py build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
+		}
+		python_execute_function install_modules "$@"
 	else
-		${python} setup.py install --root="${D}" "$@" ||\
-			die "python setup.py install failed"
+		# need this for python-2.5 + setuptools in cases where
+		# a package uses distutils but does not install anything
+		# in site-packages. (eg. dev-java/java-config-2.x)
+		# - liquidx (14/08/2006)
+		pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
+		[[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
+
+		${python} setup.py install --root="${D}" --no-compile "$@" || die "python setup.py install failed"
 	fi
 
 	DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS"
 	DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS"
 
+	local doc
 	for doc in ${DDOCS}; do
-		[ -s "$doc" ] && dodoc $doc
+		[[ -s "$doc" ]] && dodoc $doc
 	done
 
-	[ -n "${DOCS}" ] && dodoc ${DOCS}
+	[[ -n "${DOCS}" ]] && dodoc ${DOCS}
 }
 
 # @FUNCTION: distutils_pkg_postrm
 # @DESCRIPTION:
 # Generic pyc/pyo cleanup script. This function is exported.
 distutils_pkg_postrm() {
-	local moddir pylibdir pymod
+	local pylibdir pymod
 	if [[ -z "${PYTHON_MODNAME}" ]]; then
 		for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
-			if [[ -d "${pylibdir}"/site-packages/${PN} ]]; then
-				PYTHON_MODNAME=${PN}
+			if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
+				PYTHON_MODNAME="${PN}"
 			fi
 		done
 	fi
 
-	if has_version ">=dev-lang/python-2.3"; then
-		ebegin "Performing Python Module Cleanup .."
-		if [[ -n "${PYTHON_MODNAME}" ]]; then
-			for pymod in ${PYTHON_MODNAME}; do
-				for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
-					if [[ -d "${pylibdir}"/site-packages/${pymod} ]]; then
-						python_mod_cleanup "${pylibdir#${ROOT}}"/site-packages/${pymod}
+	ebegin "Performing cleanup of Python modules..."
+	if [[ -n "${PYTHON_MODNAME}" ]]; then
+		for pymod in ${PYTHON_MODNAME}; do
+			for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
+				if [[ -d "${pylibdir}/site-packages/${pymod}" ]]; then
+					if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
+						python_mod_cleanup "${pymod}"
+					else
+						python_mod_cleanup "${pylibdir#${ROOT}}/site-packages/${pymod}"
 					fi
-				done
+				fi
 			done
-		else
-			python_mod_cleanup
-		fi
-		eend 0
+		done
+	else
+		python_mod_cleanup
 	fi
+	eend 0
 }
 
 # @FUNCTION: distutils_pkg_postinst
 # @DESCRIPTION:
 # This is a generic optimization, you should override it if your package
-# installs things in another directory. This function is exported
+# installs modules in another directory. This function is exported.
 distutils_pkg_postinst() {
 	local pylibdir pymod
 	if [[ -z "${PYTHON_MODNAME}" ]]; then
 		for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
-			if [[ -d "${pylibdir}"/site-packages/${PN} ]]; then
-				PYTHON_MODNAME=${PN}
+			if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
+				PYTHON_MODNAME="${PN}"
 			fi
 		done
 	fi
 
-	if has_version ">=dev-lang/python-2.3"; then
+	if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
+		for pymod in ${PYTHON_MODNAME}; do
+			python_mod_optimize "${pymod}"
+		done
+	else
 		python_version
 		for pymod in ${PYTHON_MODNAME}; do
-			python_mod_optimize \
-				/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
+			python_mod_optimize "/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}"
 		done
 	fi
 }
@@ -174,4 +196,3 @@
 distutils_python_tkinter() {
 	python_tkinter_exists
 }
-