| # Copyright 1999-2015 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Id$ |
| |
| # @ECLASS: distutils-r1.eclass |
| # @MAINTAINER: |
| # Python team <python@gentoo.org> |
| # @AUTHOR: |
| # Author: Michał Górny <mgorny@gentoo.org> |
| # Based on the work of: Krzysztof Pawlik <nelchael@gentoo.org> |
| # @BLURB: A simple eclass to build Python packages using distutils. |
| # @DESCRIPTION: |
| # A simple eclass providing functions to build Python packages using |
| # the distutils build system. It exports phase functions for all |
| # the src_* phases. Each of the phases runs two pseudo-phases: |
| # python_..._all() (e.g. python_prepare_all()) once in ${S}, then |
| # python_...() (e.g. python_prepare()) for each implementation |
| # (see: python_foreach_impl() in python-r1). |
| # |
| # In distutils-r1_src_prepare(), the 'all' function is run before |
| # per-implementation ones (because it creates the implementations), |
| # per-implementation functions are run in a random order. |
| # |
| # In remaining phase functions, the per-implementation functions are run |
| # before the 'all' one, and they are ordered from the least to the most |
| # preferred implementation (so that 'better' files overwrite 'worse' |
| # ones). |
| # |
| # If the ebuild doesn't specify a particular pseudo-phase function, |
| # the default one will be used (distutils-r1_...). Defaults are provided |
| # for all per-implementation pseudo-phases, python_prepare_all() |
| # and python_install_all(); whenever writing your own pseudo-phase |
| # functions, you should consider calling the defaults (and especially |
| # distutils-r1_python_prepare_all). |
| # |
| # Please note that distutils-r1 sets RDEPEND and DEPEND unconditionally |
| # for you. |
| # |
| # Also, please note that distutils-r1 will always inherit python-r1 |
| # as well. Thus, all the variables defined and documented there are |
| # relevant to the packages using distutils-r1. |
| # |
| # For more information, please see the wiki: |
| # https://wiki.gentoo.org/wiki/Project:Python/distutils-r1 |
| |
| case "${EAPI:-0}" in |
| 0|1|2|3) |
| die "Unsupported EAPI=${EAPI:-0} (too old) for ${ECLASS}" |
| ;; |
| 4|5|6) |
| ;; |
| *) |
| die "Unsupported EAPI=${EAPI} (unknown) for ${ECLASS}" |
| ;; |
| esac |
| |
| # @ECLASS-VARIABLE: DISTUTILS_OPTIONAL |
| # @DEFAULT_UNSET |
| # @DESCRIPTION: |
| # If set to a non-null value, distutils part in the ebuild will |
| # be considered optional. No dependencies will be added and no phase |
| # functions will be exported. |
| # |
| # If you enable DISTUTILS_OPTIONAL, you have to set proper dependencies |
| # for your package (using ${PYTHON_DEPS}) and to either call |
| # distutils-r1 default phase functions or call the build system |
| # manually. |
| |
| # @ECLASS-VARIABLE: DISTUTILS_SINGLE_IMPL |
| # @DEFAULT_UNSET |
| # @DESCRIPTION: |
| # If set to a non-null value, the ebuild will support setting a single |
| # Python implementation only. It will effectively replace the python-r1 |
| # eclass inherit with python-single-r1. |
| # |
| # Note that inheriting python-single-r1 will cause pkg_setup() |
| # to be exported. It must be run in order for the eclass functions |
| # to function properly. |
| |
| if [[ ! ${_DISTUTILS_R1} ]]; then |
| |
| [[ ${EAPI} == [45] ]] && inherit eutils |
| inherit toolchain-funcs |
| |
| if [[ ! ${DISTUTILS_SINGLE_IMPL} ]]; then |
| inherit multiprocessing python-r1 |
| else |
| inherit python-single-r1 |
| fi |
| |
| fi |
| |
| if [[ ! ${DISTUTILS_OPTIONAL} ]]; then |
| EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install |
| fi |
| |
| if [[ ! ${_DISTUTILS_R1} ]]; then |
| |
| if [[ ! ${DISTUTILS_OPTIONAL} ]]; then |
| RDEPEND=${PYTHON_DEPS} |
| DEPEND=${PYTHON_DEPS} |
| REQUIRED_USE=${PYTHON_REQUIRED_USE} |
| fi |
| |
| # @ECLASS-VARIABLE: PATCHES |
| # @DEFAULT_UNSET |
| # @DESCRIPTION: |
| # An array containing patches to be applied to the sources before |
| # copying them. |
| # |
| # If unset, no custom patches will be applied. |
| # |
| # Please note, however, that at some point the eclass may apply |
| # additional distutils patches/quirks independently of this variable. |
| # |
| # Example: |
| # @CODE |
| # PATCHES=( "${FILESDIR}"/${P}-make-gentoo-happy.patch ) |
| # @CODE |
| |
| # @ECLASS-VARIABLE: DOCS |
| # @DEFAULT_UNSET |
| # @DESCRIPTION: |
| # An array containing documents installed using dodoc. The files listed |
| # there must exist in the directory from which |
| # distutils-r1_python_install_all() is run (${S} by default). |
| # |
| # If unset, the function will instead look up files matching default |
| # filename pattern list (from the Package Manager Specification), |
| # and install those found. |
| # |
| # Example: |
| # @CODE |
| # DOCS=( NEWS README ) |
| # @CODE |
| |
| # @ECLASS-VARIABLE: HTML_DOCS |
| # @DEFAULT_UNSET |
| # @DESCRIPTION: |
| # An array containing documents installed using dohtml. The files |
| # and directories listed there must exist in the directory from which |
| # distutils-r1_python_install_all() is run (${S} by default). |
| # |
| # If unset, no HTML docs will be installed. |
| # |
| # Example: |
| # @CODE |
| # HTML_DOCS=( doc/html/. ) |
| # @CODE |
| |
| # @ECLASS-VARIABLE: EXAMPLES |
| # @DEFAULT_UNSET |
| # @DESCRIPTION: |
| # OBSOLETE: this variable is deprecated and banned in EAPI 6 |
| # |
| # An array containing examples installed into 'examples' doc |
| # subdirectory. The files and directories listed there must exist |
| # in the directory from which distutils-r1_python_install_all() is run |
| # (${S} by default). |
| # |
| # The 'examples' subdirectory will be marked not to be compressed |
| # automatically. |
| # |
| # If unset, no examples will be installed. |
| # |
| # Example: |
| # @CODE |
| # EXAMPLES=( examples/. demos/. ) |
| # @CODE |
| |
| # @ECLASS-VARIABLE: DISTUTILS_IN_SOURCE_BUILD |
| # @DEFAULT_UNSET |
| # @DESCRIPTION: |
| # If set to a non-null value, in-source builds will be enabled. |
| # If unset, the default is to use in-source builds when python_prepare() |
| # is declared, and out-of-source builds otherwise. |
| # |
| # 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: DISTUTILS_ALL_SUBPHASE_IMPLS |
| # @DEFAULT_UNSET |
| # @DESCRIPTION: |
| # An array of patterns specifying which implementations can be used |
| # for *_all() sub-phase functions. If undefined, defaults to '*' |
| # (allowing any implementation). If multiple values are specified, |
| # implementations matching any of the patterns will be accepted. |
| # |
| # If the restriction needs to apply conditionally to a USE flag, |
| # the variable should be set conditionally as well (e.g. in an early |
| # phase function or other convenient location). |
| # |
| # Please remember to add a matching || block to REQUIRED_USE, |
| # to ensure that at least one implementation matching the patterns will |
| # be enabled. |
| # |
| # Example: |
| # @CODE |
| # REQUIRED_USE="doc? ( || ( $(python_gen_useflags 'python2*') ) )" |
| # |
| # pkg_setup() { |
| # use doc && DISTUTILS_ALL_SUBPHASE_IMPLS=( 'python2*' ) |
| # } |
| # @CODE |
| |
| # @ECLASS-VARIABLE: mydistutilsargs |
| # @DEFAULT_UNSET |
| # @DESCRIPTION: |
| # An array containing options to be passed to setup.py. |
| # |
| # Example: |
| # @CODE |
| # python_configure_all() { |
| # mydistutilsargs=( --enable-my-hidden-option ) |
| # } |
| # @CODE |
| |
| # @FUNCTION: esetup.py |
| # @USAGE: [<args>...] |
| # @DESCRIPTION: |
| # Run setup.py using currently selected Python interpreter |
| # (if ${PYTHON} is set; fallback 'python' otherwise). |
| # |
| # setup.py will be passed the following, in order: |
| # 1. ${mydistutilsargs[@]} |
| # 2. additional arguments passed to the esetup.py function. |
| # |
| # Please note that setup.py will respect defaults (unless overriden |
| # via command-line options) from setup.cfg that is created |
| # in distutils-r1_python_compile and in distutils-r1_python_install. |
| # |
| # This command dies on failure. |
| esetup.py() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| local die_args=() |
| [[ ${EAPI} != [45] ]] && die_args+=( -n ) |
| |
| set -- "${PYTHON:-python}" setup.py "${mydistutilsargs[@]}" "${@}" |
| |
| echo "${@}" >&2 |
| "${@}" || die "${die_args[@]}" || return ${?} |
| } |
| |
| # @FUNCTION: distutils_install_for_testing |
| # @USAGE: [<args>...] |
| # @DESCRIPTION: |
| # Install the package into a temporary location for running tests. |
| # Update PYTHONPATH appropriately and set TEST_DIR to the test |
| # installation root. The Python packages will be installed in 'lib' |
| # subdir, and scripts in 'scripts' subdir (like in BUILD_DIR). |
| # |
| # Please note that this function should be only used if package uses |
| # namespaces (and therefore proper install needs to be done to enforce |
| # PYTHONPATH) or tests rely on the results of install command. |
| # For most of the packages, tests built in BUILD_DIR are good enough. |
| distutils_install_for_testing() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| # A few notes: |
| # 1) because of namespaces, we can't use 'install --root', |
| # 2) 'install --home' is terribly broken on pypy, so we need |
| # to override --install-lib and --install-scripts, |
| # 3) non-root 'install' complains about PYTHONPATH and missing dirs, |
| # so we need to set it properly and mkdir them, |
| # 4) it runs a bunch of commands which write random files to cwd, |
| # in order to avoid that, we add the necessary path overrides |
| # in _distutils-r1_create_setup_cfg. |
| |
| TEST_DIR=${BUILD_DIR}/test |
| local bindir=${TEST_DIR}/scripts |
| local libdir=${TEST_DIR}/lib |
| PYTHONPATH=${libdir}:${PYTHONPATH} |
| |
| local add_args=( |
| install |
| --home="${TEST_DIR}" |
| --install-lib="${libdir}" |
| --install-scripts="${bindir}" |
| ) |
| |
| mkdir -p "${libdir}" || die |
| esetup.py "${add_args[@]}" "${@}" |
| } |
| |
| # @FUNCTION: _distutils-r1_disable_ez_setup |
| # @INTERNAL |
| # @DESCRIPTION: |
| # Stub out ez_setup.py and distribute_setup.py to prevent packages |
| # from trying to download a local copy of setuptools. |
| _distutils-r1_disable_ez_setup() { |
| local stub="def use_setuptools(*args, **kwargs): pass" |
| if [[ -f ez_setup.py ]]; then |
| echo "${stub}" > ez_setup.py || die |
| fi |
| if [[ -f distribute_setup.py ]]; then |
| echo "${stub}" > distribute_setup.py || die |
| fi |
| } |
| |
| # @FUNCTION: distutils-r1_python_prepare_all |
| # @DESCRIPTION: |
| # The default python_prepare_all(). It applies the patches from PATCHES |
| # array, then user patches and finally calls python_copy_sources to |
| # create copies of resulting sources for each Python implementation. |
| # |
| # At some point in the future, it may also apply eclass-specific |
| # distutils patches and/or quirks. |
| distutils-r1_python_prepare_all() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| if [[ ${EAPI} != [45] ]]; then |
| default |
| else |
| [[ ${PATCHES} ]] && epatch "${PATCHES[@]}" |
| epatch_user |
| fi |
| |
| # by default, use in-source build if python_prepare() is used |
| if [[ ! ${DISTUTILS_IN_SOURCE_BUILD+1} ]]; then |
| if declare -f python_prepare >/dev/null; then |
| DISTUTILS_IN_SOURCE_BUILD=1 |
| fi |
| fi |
| |
| _distutils-r1_disable_ez_setup |
| |
| if [[ ${DISTUTILS_IN_SOURCE_BUILD} && ! ${DISTUTILS_SINGLE_IMPL} ]] |
| then |
| # create source copies for each implementation |
| python_copy_sources |
| fi |
| |
| _DISTUTILS_DEFAULT_CALLED=1 |
| } |
| |
| # @FUNCTION: distutils-r1_python_prepare |
| # @DESCRIPTION: |
| # The default python_prepare(). A no-op. |
| distutils-r1_python_prepare() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| [[ ${EAPI} == [45] ]] || die "${FUNCNAME} is banned in EAPI 6 (it was a no-op)" |
| } |
| |
| # @FUNCTION: distutils-r1_python_configure |
| # @DESCRIPTION: |
| # The default python_configure(). A no-op. |
| distutils-r1_python_configure() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| [[ ${EAPI} == [45] ]] || die "${FUNCNAME} is banned in EAPI 6 (it was a no-op)" |
| } |
| |
| # @FUNCTION: _distutils-r1_create_setup_cfg |
| # @INTERNAL |
| # @DESCRIPTION: |
| # Create implementation-specific configuration file for distutils, |
| # setting proper build-dir (and install-dir) paths. |
| _distutils-r1_create_setup_cfg() { |
| cat > "${HOME}"/.pydistutils.cfg <<-_EOF_ || die |
| [build] |
| build-base = ${BUILD_DIR} |
| |
| # using a single directory for them helps us export |
| # ${PYTHONPATH} and ebuilds find the sources independently |
| # of whether the package installs extensions or not |
| # |
| # note: due to some packages (wxpython) relying on separate |
| # platlib & purelib dirs, we do not set --build-lib (which |
| # can not be overriden with --build-*lib) |
| build-platlib = %(build-base)s/lib |
| build-purelib = %(build-base)s/lib |
| |
| # make the ebuild writer lives easier |
| build-scripts = %(build-base)s/scripts |
| |
| [egg_info] |
| egg-base = ${BUILD_DIR} |
| |
| # this is needed by distutils_install_for_testing since |
| # setuptools like to create .egg files for install --home. |
| [bdist_egg] |
| dist-dir = ${BUILD_DIR}/dist |
| _EOF_ |
| |
| # we can't refer to ${D} before src_install() |
| if [[ ${EBUILD_PHASE} == install ]]; then |
| cat >> "${HOME}"/.pydistutils.cfg <<-_EOF_ || die |
| |
| # installation paths -- allow calling extra install targets |
| # without the default 'install' |
| [install] |
| compile = True |
| optimize = 2 |
| root = ${D} |
| _EOF_ |
| |
| if [[ ! ${DISTUTILS_SINGLE_IMPL} ]]; then |
| cat >> "${HOME}"/.pydistutils.cfg <<-_EOF_ || die |
| install-scripts = $(python_get_scriptdir) |
| _EOF_ |
| fi |
| fi |
| } |
| |
| # @FUNCTION: _distutils-r1_copy_egg_info |
| # @INTERNAL |
| # @DESCRIPTION: |
| # Copy egg-info files to the ${BUILD_DIR} (that's going to become |
| # egg-base in esetup.py). This way, we respect whatever's in upstream |
| # egg-info. |
| _distutils-r1_copy_egg_info() { |
| mkdir -p "${BUILD_DIR}" || die |
| # stupid freebsd can't do 'cp -t ${BUILD_DIR} {} +' |
| find -name '*.egg-info' -type d -exec cp -R -p {} "${BUILD_DIR}"/ ';' || die |
| } |
| |
| # @FUNCTION: distutils-r1_python_compile |
| # @USAGE: [additional-args...] |
| # @DESCRIPTION: |
| # The default python_compile(). Runs 'esetup.py build'. Any parameters |
| # passed to this function will be appended to setup.py invocation, |
| # i.e. passed as options to the 'build' command. |
| # |
| # This phase also sets up initial setup.cfg with build directories |
| # and copies upstream egg-info files if supplied. |
| distutils-r1_python_compile() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| _distutils-r1_create_setup_cfg |
| _distutils-r1_copy_egg_info |
| |
| esetup.py build "${@}" |
| } |
| |
| # @FUNCTION: _distutils-r1_wrap_scripts |
| # @USAGE: <path> <bindir> |
| # @INTERNAL |
| # @DESCRIPTION: |
| # Moves and wraps all installed scripts/executables as necessary. |
| _distutils-r1_wrap_scripts() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| [[ ${#} -eq 2 ]] || die "usage: ${FUNCNAME} <path> <bindir>" |
| local path=${1} |
| local bindir=${2} |
| |
| local PYTHON_SCRIPTDIR |
| python_export PYTHON_SCRIPTDIR |
| |
| local f python_files=() non_python_files=() |
| |
| if [[ -d ${path}${PYTHON_SCRIPTDIR} ]]; then |
| for f in "${path}${PYTHON_SCRIPTDIR}"/*; do |
| [[ -d ${f} ]] && die "Unexpected directory: ${f}" |
| debug-print "${FUNCNAME}: found executable at ${f#${path}/}" |
| |
| local shebang |
| read -r shebang < "${f}" |
| if [[ ${shebang} == '#!'*${EPYTHON}* ]]; then |
| debug-print "${FUNCNAME}: matching shebang: ${shebang}" |
| python_files+=( "${f}" ) |
| else |
| debug-print "${FUNCNAME}: non-matching shebang: ${shebang}" |
| non_python_files+=( "${f}" ) |
| fi |
| |
| mkdir -p "${path}${bindir}" || die |
| done |
| |
| for f in "${python_files[@]}"; do |
| local basename=${f##*/} |
| |
| debug-print "${FUNCNAME}: installing wrapper at ${bindir}/${basename}" |
| _python_ln_rel "${path}${EPREFIX}"/usr/lib/python-exec/python-exec2 \ |
| "${path}${bindir}/${basename}" || die |
| done |
| |
| for f in "${non_python_files[@]}"; do |
| local basename=${f##*/} |
| |
| debug-print "${FUNCNAME}: moving ${f#${path}/} to ${bindir}/${basename}" |
| mv "${f}" "${path}${bindir}/${basename}" || die |
| done |
| fi |
| } |
| |
| # @FUNCTION: distutils-r1_python_install |
| # @USAGE: [additional-args...] |
| # @DESCRIPTION: |
| # The default python_install(). Runs 'esetup.py install', doing |
| # intermediate root install and handling script wrapping afterwards. |
| # Any parameters passed to this function will be appended |
| # to the setup.py invocation (i.e. as options to the 'install' command). |
| # |
| # This phase updates the setup.cfg file with install directories. |
| distutils-r1_python_install() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| local args=( "${@}" ) |
| |
| # enable compilation for the install phase. |
| local -x PYTHONDONTWRITEBYTECODE= |
| |
| # re-create setup.cfg with install paths |
| _distutils-r1_create_setup_cfg |
| |
| # python likes to compile any module it sees, which triggers sandbox |
| # failures if some packages haven't compiled their modules yet. |
| addpredict "${EPREFIX}/usr/$(get_libdir)/${EPYTHON}" |
| addpredict /usr/lib/portage/pym |
| addpredict /usr/local # bug 498232 |
| |
| if [[ ! ${DISTUTILS_SINGLE_IMPL} ]]; then |
| # user may override --install-scripts |
| # note: this is poor but distutils argv parsing is dumb |
| local mydistutilsargs=( "${mydistutilsargs[@]}" ) |
| local scriptdir=${EPREFIX}/usr/bin |
| |
| # construct a list of mydistutilsargs[0] args[0] args[1]... |
| local arg arg_vars |
| [[ ${mydistutilsargs[@]} ]] && eval arg_vars+=( |
| 'mydistutilsargs['{0..$(( ${#mydistutilsargs[@]} - 1 ))}']' |
| ) |
| [[ ${args[@]} ]] && eval arg_vars+=( |
| 'args['{0..$(( ${#args[@]} - 1 ))}']' |
| ) |
| |
| set -- "${arg_vars[@]}" |
| while [[ ${@} ]]; do |
| local arg_var=${1} |
| shift |
| local a=${!arg_var} |
| |
| case "${a}" in |
| --install-scripts=*) |
| scriptdir=${a#--install-scripts=} |
| unset "${arg_var}" |
| ;; |
| --install-scripts) |
| scriptdir=${!1} |
| unset "${arg_var}" "${1}" |
| shift |
| ;; |
| esac |
| done |
| fi |
| |
| local root=${D}/_${EPYTHON} |
| [[ ${DISTUTILS_SINGLE_IMPL} ]] && root=${D} |
| |
| esetup.py install --root="${root}" "${args[@]}" |
| |
| local forbidden_package_names=( examples test tests ) |
| local p |
| for p in "${forbidden_package_names[@]}"; do |
| if [[ -d ${root}$(python_get_sitedir)/${p} ]]; then |
| die "Package installs '${p}' package which is forbidden and likely a bug in the build system." |
| fi |
| done |
| if [[ -d ${root}/usr/$(get_libdir)/pypy/share ]]; then |
| local cmd=die |
| [[ ${EAPI} == [45] ]] && cmd=eqawarn |
| "${cmd}" "Package installs 'share' in PyPy prefix, see bug #465546." |
| fi |
| |
| if [[ ! ${DISTUTILS_SINGLE_IMPL} ]]; then |
| _distutils-r1_wrap_scripts "${root}" "${scriptdir}" |
| multibuild_merge_root "${root}" "${D}" |
| fi |
| } |
| |
| # @FUNCTION: distutils-r1_python_install_all |
| # @DESCRIPTION: |
| # The default python_install_all(). It installs the documentation. |
| distutils-r1_python_install_all() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| einstalldocs |
| |
| if declare -p EXAMPLES &>/dev/null; then |
| [[ ${EAPI} != [45] ]] && die "EXAMPLES are banned in EAPI ${EAPI}" |
| |
| local INSDESTTREE=/usr/share/doc/${PF}/examples |
| doins -r "${EXAMPLES[@]}" |
| docompress -x "${INSDESTTREE}" |
| fi |
| |
| _DISTUTILS_DEFAULT_CALLED=1 |
| } |
| |
| # @FUNCTION: distutils-r1_run_phase |
| # @USAGE: [<argv>...] |
| # @INTERNAL |
| # @DESCRIPTION: |
| # Run the given command. |
| # |
| # If out-of-source builds are used, the phase function is run in source |
| # directory, with BUILD_DIR pointing at the build directory |
| # and PYTHONPATH having an entry for the module build directory. |
| # |
| # If in-source builds are used, the command is executed in the directory |
| # holding the per-implementation copy of sources. BUILD_DIR points |
| # to the 'build' subdirectory. |
| distutils-r1_run_phase() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| if [[ ${DISTUTILS_IN_SOURCE_BUILD} ]]; then |
| if [[ ! ${DISTUTILS_SINGLE_IMPL} ]]; then |
| cd "${BUILD_DIR}" || die |
| fi |
| local BUILD_DIR=${BUILD_DIR}/build |
| fi |
| local -x PYTHONPATH="${BUILD_DIR}/lib:${PYTHONPATH}" |
| |
| # Bug 559644 |
| # using PYTHONPATH when the ${BUILD_DIR}/lib is not created yet might lead to |
| # problems in setup.py scripts that try to import modules/packages from that path |
| # during the build process (Python at startup evaluates PYTHONPATH, if the dir is |
| # not valid then associates a NullImporter object to ${BUILD_DIR}/lib storing it |
| # in the sys.path_importer_cache) |
| mkdir -p "${BUILD_DIR}/lib" || die |
| |
| # We need separate home for each implementation, for .pydistutils.cfg. |
| if [[ ! ${DISTUTILS_SINGLE_IMPL} ]]; then |
| local -x HOME=${HOME}/${EPYTHON} |
| mkdir -p "${HOME}" || die |
| fi |
| |
| # Set up build environment, bug #513664. |
| local -x AR=${AR} CC=${CC} CPP=${CPP} CXX=${CXX} |
| tc-export AR CC CPP CXX |
| |
| # How to build Python modules in different worlds... |
| local ldopts |
| case "${CHOST}" in |
| # provided by haubi, 2014-07-08 |
| *-aix*) ldopts='-shared -Wl,-berok';; # good enough |
| # provided by grobian, 2014-06-22, bug #513664 c7 |
| *-darwin*) ldopts='-bundle -undefined dynamic_lookup';; |
| *) ldopts='-shared';; |
| esac |
| |
| local -x LDSHARED="${CC} ${ldopts}" LDCXXSHARED="${CXX} ${ldopts}" |
| |
| "${@}" |
| |
| cd "${_DISTUTILS_INITIAL_CWD}" || die |
| } |
| |
| # @FUNCTION: _distutils-r1_run_common_phase |
| # @USAGE: [<argv>...] |
| # @INTERNAL |
| # @DESCRIPTION: |
| # Run the given command, restoring the state for a most preferred Python |
| # implementation matching DISTUTILS_ALL_SUBPHASE_IMPLS. |
| # |
| # If in-source build is used, the command will be run in the copy |
| # of sources made for the selected Python interpreter. |
| _distutils-r1_run_common_phase() { |
| local DISTUTILS_ORIG_BUILD_DIR=${BUILD_DIR} |
| |
| if [[ ! ${DISTUTILS_SINGLE_IMPL} ]]; then |
| local best_impl patterns=( "${DISTUTILS_ALL_SUBPHASE_IMPLS[@]-*}" ) |
| _distutils_try_impl() { |
| local pattern |
| for pattern in "${patterns[@]}"; do |
| if [[ ${EPYTHON} == ${pattern} ]]; then |
| best_impl=${MULTIBUILD_VARIANT} |
| fi |
| done |
| } |
| python_foreach_impl _distutils_try_impl |
| unset -f _distutils_try_impl |
| |
| local PYTHON_COMPAT=( "${best_impl}" ) |
| fi |
| |
| _distutils-r1_run_foreach_impl "${@}" |
| } |
| |
| # @FUNCTION: _distutils-r1_run_foreach_impl |
| # @INTERNAL |
| # @DESCRIPTION: |
| # Run the given phase for each implementation if multiple implementations |
| # are enabled, once otherwise. |
| _distutils-r1_run_foreach_impl() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| if [[ ${DISTUTILS_NO_PARALLEL_BUILD} ]]; then |
| [[ ${EAPI} == [45] ]] || die "DISTUTILS_NO_PARALLEL_BUILD is banned in EAPI ${EAPI}" |
| |
| eqawarn "DISTUTILS_NO_PARALLEL_BUILD is no longer meaningful. Now all builds" |
| eqawarn "are non-parallel. Please remove it from the ebuild." |
| |
| unset DISTUTILS_NO_PARALLEL_BUILD # avoid repeated warnings |
| fi |
| |
| # store for restoring after distutils-r1_run_phase. |
| local _DISTUTILS_INITIAL_CWD=${PWD} |
| set -- distutils-r1_run_phase "${@}" |
| |
| if [[ ! ${DISTUTILS_SINGLE_IMPL} ]]; then |
| python_foreach_impl "${@}" |
| else |
| if [[ ! ${EPYTHON} ]]; then |
| die "EPYTHON unset, python-single-r1_pkg_setup not called?!" |
| fi |
| local BUILD_DIR=${BUILD_DIR:-${S}} |
| BUILD_DIR=${BUILD_DIR%%/}_${EPYTHON} |
| |
| "${@}" |
| fi |
| } |
| |
| distutils-r1_src_prepare() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| local _DISTUTILS_DEFAULT_CALLED |
| |
| # common preparations |
| if declare -f python_prepare_all >/dev/null; then |
| python_prepare_all |
| else |
| distutils-r1_python_prepare_all |
| fi |
| |
| if [[ ! ${_DISTUTILS_DEFAULT_CALLED} ]]; then |
| local cmd=die |
| [[ ${EAPI} == [45] ]] && cmd=eqawarn |
| |
| "${cmd}" "QA: python_prepare_all() didn't call distutils-r1_python_prepare_all" |
| fi |
| |
| if declare -f python_prepare >/dev/null; then |
| _distutils-r1_run_foreach_impl python_prepare |
| fi |
| } |
| |
| distutils-r1_src_configure() { |
| python_export_utf8_locale |
| |
| if declare -f python_configure >/dev/null; then |
| _distutils-r1_run_foreach_impl python_configure |
| fi |
| |
| if declare -f python_configure_all >/dev/null; then |
| _distutils-r1_run_common_phase python_configure_all |
| fi |
| } |
| |
| distutils-r1_src_compile() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| if declare -f python_compile >/dev/null; then |
| _distutils-r1_run_foreach_impl python_compile |
| else |
| _distutils-r1_run_foreach_impl distutils-r1_python_compile |
| fi |
| |
| if declare -f python_compile_all >/dev/null; then |
| _distutils-r1_run_common_phase python_compile_all |
| fi |
| } |
| |
| _clean_egg_info() { |
| # Work around for setuptools test behavior (bug 534058). |
| # https://bitbucket.org/pypa/setuptools/issue/292 |
| rm -rf "${BUILD_DIR}"/lib/*.egg-info |
| } |
| |
| distutils-r1_src_test() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| if declare -f python_test >/dev/null; then |
| _distutils-r1_run_foreach_impl python_test |
| _distutils-r1_run_foreach_impl _clean_egg_info |
| fi |
| |
| if declare -f python_test_all >/dev/null; then |
| _distutils-r1_run_common_phase python_test_all |
| fi |
| } |
| |
| distutils-r1_src_install() { |
| debug-print-function ${FUNCNAME} "${@}" |
| |
| if declare -f python_install >/dev/null; then |
| _distutils-r1_run_foreach_impl python_install |
| else |
| _distutils-r1_run_foreach_impl distutils-r1_python_install |
| fi |
| |
| local _DISTUTILS_DEFAULT_CALLED |
| |
| if declare -f python_install_all >/dev/null; then |
| _distutils-r1_run_common_phase python_install_all |
| else |
| _distutils-r1_run_common_phase distutils-r1_python_install_all |
| fi |
| |
| if [[ ! ${_DISTUTILS_DEFAULT_CALLED} ]]; then |
| local cmd=die |
| [[ ${EAPI} == [45] ]] && cmd=eqawarn |
| |
| "${cmd}" "QA: python_install_all() didn't call distutils-r1_python_install_all" |
| fi |
| } |
| |
| # -- distutils.eclass functions -- |
| |
| distutils_get_intermediate_installation_image() { |
| die "${FUNCNAME}() is invalid for distutils-r1" |
| } |
| |
| distutils_src_unpack() { |
| die "${FUNCNAME}() is invalid for distutils-r1, and you don't want it in EAPI ${EAPI} anyway" |
| } |
| |
| distutils_src_prepare() { |
| die "${FUNCNAME}() is invalid for distutils-r1, you probably want: ${FUNCNAME/_/-r1_}" |
| } |
| |
| distutils_src_compile() { |
| die "${FUNCNAME}() is invalid for distutils-r1, you probably want: ${FUNCNAME/_/-r1_}" |
| } |
| |
| distutils_src_test() { |
| die "${FUNCNAME}() is invalid for distutils-r1, you probably want: ${FUNCNAME/_/-r1_}" |
| } |
| |
| distutils_src_install() { |
| die "${FUNCNAME}() is invalid for distutils-r1, you probably want: ${FUNCNAME/_/-r1_}" |
| } |
| |
| distutils_pkg_postinst() { |
| die "${FUNCNAME}() is invalid for distutils-r1, and pkg_postinst is unnecessary" |
| } |
| |
| distutils_pkg_postrm() { |
| die "${FUNCNAME}() is invalid for distutils-r1, and pkg_postrm is unnecessary" |
| } |
| |
| _DISTUTILS_R1=1 |
| fi |