/[gentoo-x86]/eclass/python.eclass
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Revision 1.152 Revision 1.157
1# Copyright 1999-2012 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 1.152 2012/03/07 04:13:27 floppym Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.157 2012/08/16 23:57:32 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
28fi 28fi
29 29
30_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)
31_CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2) 31_CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2)
32_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython) 32_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
33_PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.7 2.7-pypy-1.8) 33_PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.7 2.7-pypy-1.8 2.7-pypy-1.9)
34_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[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
35 35
36# ================================================================================================ 36# ================================================================================================
37# ===================================== HANDLING OF METADATA ===================================== 37# ===================================== HANDLING OF METADATA =====================================
38# ================================================================================================ 38# ================================================================================================
98 98
99 return 1 99 return 1
100 fi 100 fi
101} 101}
102 102
103_python_implementation() {
104 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
105 return 0
106 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
107 return 0
108 elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
109 return 0
110 else
111 return 1
112 fi
113}
114
103_python_package_supporting_installation_for_multiple_python_abis() { 115_python_package_supporting_installation_for_multiple_python_abis() {
104 if has "${EAPI:-0}" 0 1 2 3 4; then 116 if has "${EAPI:-0}" 0 1 2 3 4; then
105 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 117 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
106 return 0 118 return 0
107 else 119 else
243 else 255 else
244 die "Invalid syntax of PYTHON_DEPEND" 256 die "Invalid syntax of PYTHON_DEPEND"
245 fi 257 fi
246} 258}
247 259
260if _python_implementation; then
248DEPEND=">=app-admin/eselect-python-20091230" 261 DEPEND=">=app-admin/eselect-python-20091230"
249RDEPEND="${DEPEND}" 262 RDEPEND="${DEPEND}"
263 PDEPEND="app-admin/python-updater"
264fi
250 265
251if [[ -n "${PYTHON_DEPEND}" ]]; then 266if [[ -n "${PYTHON_DEPEND}" ]]; then
252 _python_parse_PYTHON_DEPEND 267 _python_parse_PYTHON_DEPEND
253else 268else
254 _PYTHON_ATOMS=("dev-lang/python") 269 _PYTHON_ATOMS=("dev-lang/python")
293 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" 308 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
294 fi 309 fi
295 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then 310 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
296 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )" 311 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
297 fi 312 fi
298 DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}" 313 DEPEND+="${DEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
299 RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}" 314 RDEPEND+="${RDEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
300 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY 315 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
301fi 316fi
302 317
303unset _PYTHON_ATOMS 318unset _PYTHON_ATOMS
304 319
305# ================================================================================================ 320# ================================================================================================
306# =================================== MISCELLANEOUS FUNCTIONS ==================================== 321# =================================== MISCELLANEOUS FUNCTIONS ====================================
307# ================================================================================================ 322# ================================================================================================
308
309_python_implementation() {
310 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
311 return 0
312 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
313 return 0
314 elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
315 return 0
316 else
317 return 1
318 fi
319}
320 323
321_python_abi-specific_local_scope() { 324_python_abi-specific_local_scope() {
322 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]] 325 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
323} 326}
324 327
1302cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)") 1305cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1303python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)") 1306python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
1304python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$") 1307python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1305 1308
1306pypy_versions_mapping = { 1309pypy_versions_mapping = {
1307 "1.5": "2.7" 1310 "1.5": "2.7",
1311 "1.6": "2.7",
1312 "1.7": "2.7",
1313 "1.8": "2.7",
1314 "1.9": "2.7",
1308} 1315}
1309 1316
1310def get_PYTHON_ABI(python_interpreter): 1317def get_PYTHON_ABI(python_interpreter):
1311 cpython_matched = cpython_interpreter_re.match(python_interpreter) 1318 cpython_matched = cpython_interpreter_re.match(python_interpreter)
1312 jython_matched = jython_interpreter_re.match(python_interpreter) 1319 jython_matched = jython_interpreter_re.match(python_interpreter)
2704 fi 2711 fi
2705 2712
2706 export PYTHONDONTWRITEBYTECODE="1" 2713 export PYTHONDONTWRITEBYTECODE="1"
2707} 2714}
2708 2715
2716_python_vecho() {
2717 [[ -z ${PORTAGE_VERBOSE} ]] || echo "$@"
2718}
2719
2709_python_clean_compiled_modules() { 2720_python_clean_compiled_modules() {
2710 _python_initialize_prefix_variables 2721 _python_initialize_prefix_variables
2711 _python_set_color_variables 2722 _python_set_color_variables
2712 2723
2713 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage" 2724 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2726 2737
2727 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then 2738 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2728 # Delete empty child directories. 2739 # Delete empty child directories.
2729 find "${path}" -type d | sort -r | while read -r dir; do 2740 find "${path}" -type d | sort -r | while read -r dir; do
2730 if rmdir "${dir}" 2> /dev/null; then 2741 if rmdir "${dir}" 2> /dev/null; then
2731 echo "${_CYAN}<<< ${dir}${_NORMAL}" 2742 _python_vecho "<<< ${dir}"
2732 fi 2743 fi
2733 done 2744 done
2734 fi 2745 fi
2735 elif [[ "${path}" == *.py ]]; then 2746 elif [[ "${path}" == *.py ]]; then
2736 base_module_name="${path##*/}" 2747 base_module_name="${path##*/}"
2759 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then 2770 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2760 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue 2771 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2761 else 2772 else
2762 [[ -f "${py_file}" ]] && continue 2773 [[ -f "${py_file}" ]] && continue
2763 fi 2774 fi
2764 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}" 2775 _python_vecho "<<< ${compiled_file%[co]}[co]"
2765 rm -f "${compiled_file%[co]}"[co] 2776 rm -f "${compiled_file%[co]}"[co]
2766 elif [[ "${compiled_file}" == *\$py.class ]]; then 2777 elif [[ "${compiled_file}" == *\$py.class ]]; then
2767 if [[ "${dir}" == "__pycache__" ]]; then 2778 if [[ "${dir}" == "__pycache__" ]]; then
2768 base_module_name="${compiled_file##*/}" 2779 base_module_name="${compiled_file##*/}"
2769 base_module_name="${base_module_name%\$py.class}" 2780 base_module_name="${base_module_name%\$py.class}"
2774 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then 2785 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2775 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue 2786 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2776 else 2787 else
2777 [[ -f "${py_file}" ]] && continue 2788 [[ -f "${py_file}" ]] && continue
2778 fi 2789 fi
2779 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}" 2790 _python_vecho "<<< ${compiled_file}"
2780 rm -f "${compiled_file}" 2791 rm -f "${compiled_file}"
2781 else 2792 else
2782 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'" 2793 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2783 fi 2794 fi
2784 2795
2785 # Delete empty parent directories. 2796 # Delete empty parent directories.
2786 dir="${compiled_file%/*}" 2797 dir="${compiled_file%/*}"
2787 while [[ "${dir}" != "${root}" ]]; do 2798 while [[ "${dir}" != "${root}" ]]; do
2788 if rmdir "${dir}" 2> /dev/null; then 2799 if rmdir "${dir}" 2> /dev/null; then
2789 echo "${_CYAN}<<< ${dir}${_NORMAL}" 2800 _python_vecho "<<< ${dir}"
2790 else 2801 else
2791 break 2802 break
2792 fi 2803 fi
2793 dir="${dir%/*}" 2804 dir="${dir%/*}"
2794 done 2805 done

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