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Revision 1.139 Revision 1.145
1# Copyright 1999-2011 Gentoo Foundation 1# Copyright 1999-2012 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.139 2011/10/15 20:58:08 phajdan.jr Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.145 2012/01/21 19:48:20 floppym Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Gentoo Python Project <python@gentoo.org> 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: Eclass for Python packages 8# @BLURB: Eclass for Python packages
9# @DESCRIPTION: 9# @DESCRIPTION:
10# The python eclass contains miscellaneous, useful functions for Python packages. 10# The python eclass contains miscellaneous, useful functions for Python packages.
11 11
12# Must call inherit before EXPORT_FUNCTIONS to avoid QA warning.
13if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
12inherit multilib 14 inherit multilib
15fi
16
17# Export pkg_setup every time to avoid issues with eclass inheritance order.
18if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
19 EXPORT_FUNCTIONS pkg_setup
20fi
21
22# Avoid processing this eclass more than once.
23if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
24_PYTHON_ECLASS_INHERITED="1"
13 25
14if ! has "${EAPI:-0}" 0 1 2 3 4; then 26if ! has "${EAPI:-0}" 0 1 2 3 4; then
15 die "API of python.eclass in EAPI=\"${EAPI}\" not established" 27 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16fi 28fi
17 29
18_CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7) 30_CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19_CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2) 31_CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2)
20_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython) 32_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
21_PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.5) 33_PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.7)
22_PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]}) 34_PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
23 35
24# ================================================================================================ 36# ================================================================================================
25# ===================================== HANDLING OF METADATA ===================================== 37# ===================================== HANDLING OF METADATA =====================================
26# ================================================================================================ 38# ================================================================================================
384 _CYAN= 396 _CYAN=
385 _NORMAL= 397 _NORMAL=
386 fi 398 fi
387} 399}
388 400
389unset PYTHON_PKG_SETUP_EXECUTED
390
391_python_check_python_pkg_setup_execution() { 401_python_check_python_pkg_setup_execution() {
392 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return 402 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
393 403
394 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then 404 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
395 die "python_pkg_setup() not called" 405 die "python_pkg_setup() not called"
462 unset -f python_pkg_setup_check_USE_flags 472 unset -f python_pkg_setup_check_USE_flags
463 fi 473 fi
464 474
465 PYTHON_PKG_SETUP_EXECUTED="1" 475 PYTHON_PKG_SETUP_EXECUTED="1"
466} 476}
467
468if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
469 EXPORT_FUNCTIONS pkg_setup
470fi
471 477
472_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)' 478_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
473 479
474# @FUNCTION: python_convert_shebangs 480# @FUNCTION: python_convert_shebangs
475# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories] 481# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
547 einfo "Converting shebang in '${file}'" 553 einfo "Converting shebang in '${file}'"
548 fi 554 fi
549 555
550 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|pypy-c\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed" 556 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|pypy-c\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
551 fi 557 fi
558 done
559}
560
561# @FUNCTION: python_clean_py-compile_files
562# @USAGE: [-q|--quiet]
563# @DESCRIPTION:
564# Clean py-compile files to disable byte-compilation.
565python_clean_py-compile_files() {
566 _python_check_python_pkg_setup_execution
567
568 local file files=() quiet="0"
569
570 while (($#)); do
571 case "$1" in
572 -q|--quiet)
573 quiet="1"
574 ;;
575 -*)
576 die "${FUNCNAME}(): Unrecognized option '$1'"
577 ;;
578 *)
579 die "${FUNCNAME}(): Invalid usage"
580 ;;
581 esac
582 shift
583 done
584
585 while read -d $'\0' -r file; do
586 files+=("${file#./}")
587 done < <(find -name py-compile -type f -print0)
588
589 for file in "${files[@]}"; do
590 if [[ "${quiet}" == "0" ]]; then
591 einfo "Cleaning '${file}' file"
592 fi
593 echo "#!/bin/sh" > "${file}"
552 done 594 done
553} 595}
554 596
555# @FUNCTION: python_clean_installation_image 597# @FUNCTION: python_clean_installation_image
556# @USAGE: [-q|--quiet] 598# @USAGE: [-q|--quiet]
1592 fi 1634 fi
1593 done 1635 done
1594 1636
1595 popd > /dev/null || die "popd failed" 1637 popd > /dev/null || die "popd failed"
1596 1638
1639 # This is per bug #390691, without the duplication refactor, and with
1640 # the 3-way structure per comment #6. This enable users with old
1641 # coreutils to upgrade a lot easier (you need to upgrade python+portage
1642 # before coreutils can be upgraded).
1597 if ROOT="/" has_version sys-apps/coreutils; then 1643 if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
1598 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed" 1644 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1645 elif ROOT="/" has_version sys-apps/coreutils; then
1646 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1599 else 1647 else
1600 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed" 1648 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1601 fi 1649 fi
1602 done 1650 done
1603 1651
3108} 3156}
3109 3157
3110# ================================================================================================ 3158# ================================================================================================
3111# ===================================== DEPRECATED FUNCTIONS ===================================== 3159# ===================================== DEPRECATED FUNCTIONS =====================================
3112# ================================================================================================ 3160# ================================================================================================
3161
3162fi # _PYTHON_ECLASS_INHERITED

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