# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.93 2010/03/12 18:27:01 betelgeuse Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.94 2010/03/13 13:46:20 arfrever Exp $
# @ECLASS: python.eclass
# @MAINTAINER:
# @DESCRIPTION:
# Set this to export phase functions for the following ebuild phases:
# src_prepare, src_configure, src_compile, src_test, src_install.
-if ! has "${EAPI:-0}" 0 1 && [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
+if ! has "${EAPI:-0}" 0 1; then
python_src_prepare() {
python_copy_sources
}
for python_default_function in src_configure src_compile src_test src_install; do
- eval "python_${python_default_function}() { python_execute_function -d -s; }"
+ eval "python_${python_default_function}() {
+ python_execute_function -d -s \"\$@\"
+ }"
done
unset python_default_function
PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
- local python2_enabled="0" python3_enabled="0"
+ local cpython_enabled="0"
if [[ -z "${USE_PYTHON}" ]]; then
die "USE_PYTHON variable is empty"
die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
fi
- if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}"; then
- python2_enabled="1"
- fi
- if has "${PYTHON_ABI}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
- python3_enabled="1"
+ if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
+ cpython_enabled="1"
fi
support_ABI="1"
die "USE_PYTHON variable does not enable any version of Python supported by ${CATEGORY}/${PF}"
fi
- if [[ "${python2_enabled}" == "0" ]]; then
- ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported."
- fi
- if [[ "${python3_enabled}" == "0" ]]; then
- ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported."
- fi
- if [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "0" ]]; then
+ if [[ "${cpython_enabled}" == "0" ]]; then
die "USE_PYTHON variable does not enable any version of CPython"
fi
else
die "${FUNCNAME}(): '${function}' function is not defined"
fi
else
- if [[ "$#" -ne 0 ]]; then
- die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
- fi
if has "${EAPI:-0}" 0 1; then
die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
fi
if [[ "${EBUILD_PHASE}" == "configure" ]]; then
if has "${EAPI}" 2 3; then
python_default_function() {
- econf
+ econf "$@"
}
else
python_default_function() {
- nonfatal econf
+ nonfatal econf "$@"
}
fi
elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
python_default_function() {
- emake
+ emake "$@"
}
elif [[ "${EBUILD_PHASE}" == "test" ]]; then
python_default_function() {
if emake -j1 -n check &> /dev/null; then
- emake -j1 check
+ emake -j1 check "$@"
elif emake -j1 -n test &> /dev/null; then
- emake -j1 test
+ emake -j1 test "$@"
fi
}
elif [[ "${EBUILD_PHASE}" == "install" ]]; then
python_default_function() {
- emake DESTDIR="${D}" install
+ emake DESTDIR="${D}" install "$@"
}
else
die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
if [[ "${WORKDIR}" == "${S}" ]]; then
die "${FUNCNAME}() cannot be used"
fi
- dirs=("${S}")
+ dirs=("${S%/}")
else
dirs=("$@")
fi
fi
if [[ "${quiet}" == "0" ]]; then
- einfo "Generating '${file#${D%/}}' wrapper script"
+ einfo "Generating '${file#${ED%/}}' wrapper script"
fi
cat << EOF > "${file}"
#!/usr/bin/env python
-# Gentoo '${file##*/}' wrapper script
+# Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
import os
import re
import sys
EPYTHON_re = re.compile(r"^python(\d+\.\d+)$")
+python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
+python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
EOF
if [[ "$?" != "0" ]]; then
sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
sys.exit(1)
- eselect_output = eselect_process.stdout.read()
- if not isinstance(eselect_output, str):
+ EPYTHON = eselect_process.stdout.read().rstrip("\n")
+ if not isinstance(EPYTHON, str):
# Python 3
- eselect_output = eselect_output.decode()
+ EPYTHON = EPYTHON.decode()
- EPYTHON_matched = EPYTHON_re.match(eselect_output)
+ EPYTHON_matched = EPYTHON_re.match(EPYTHON)
if EPYTHON_matched:
PYTHON_ABI = EPYTHON_matched.group(1)
else:
- sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output)
+ sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % EPYTHON)
sys.exit(1)
EOF
if [[ "$?" != "0" ]]; then
sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
sys.exit(1)
-eselect_output = eselect_process.stdout.read()
-if not isinstance(eselect_output, str):
+EPYTHON = eselect_process.stdout.read().rstrip("\n")
+if not isinstance(EPYTHON, str):
# Python 3
- eselect_output = eselect_output.decode()
+ EPYTHON = EPYTHON.decode()
-EPYTHON_matched = EPYTHON_re.match(eselect_output)
+EPYTHON_matched = EPYTHON_re.match(EPYTHON)
if EPYTHON_matched:
PYTHON_ABI = EPYTHON_matched.group(1)
else:
- sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output)
+ sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % EPYTHON)
sys.exit(1)
EOF
if [[ "$?" != "0" ]]; then
fi
cat << EOF >> "${file}"
-os.environ["PYTHON_SCRIPT_NAME"] = sys.argv[0]
-target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI)
-if not os.path.exists(target_executable):
- sys.stderr.write("'%s' does not exist\n" % target_executable)
+wrapper_script_path = os.path.realpath(sys.argv[0])
+target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
+os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
+os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
+if not os.path.exists(target_executable_path):
+ sys.stderr.write("'%s' does not exist\n" % target_executable_path)
sys.exit(1)
-os.execv(target_executable, sys.argv)
+target_executable = open(target_executable_path, "rb")
+target_executable_first_line = target_executable.readline()
+if not isinstance(target_executable_first_line, str):
+ # Python 3
+ target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
+
+python_shebang_matched = python_shebang_re.match(target_executable_first_line)
+target_executable.close()
+
+if python_shebang_matched:
+ try:
+ python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
+ os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
+ python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
+ del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
+ if python_verification_process.wait() != 0:
+ raise ValueError
+
+ python_verification_output = python_verification_process.stdout.read()
+ if not isinstance(python_verification_output, str):
+ # Python 3
+ python_verification_output = python_verification_output.decode()
+
+ if not python_verification_output_re.match(python_verification_output):
+ raise ValueError
+
+ os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
+ except:
+ pass
+ if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ:
+ del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
+
+os.execv(target_executable_path, sys.argv)
EOF
if [[ "$?" != "0" ]]; then
die "${FUNCNAME}(): Generation of '$1' failed"
elif [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
elif [[ -z "${PYTHON_ABI}" ]]; then
- die "${FUNCNAME}(): Invalid usage: Python ABI not specified"
+ die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope"
fi
elif [[ "$#" -eq 1 ]]; then
if [[ "${final_ABI}" == "1" ]]; then
[[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
+ [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
+
if [[ "${quiet}" == "0" ]]; then
einfo "Converting shebang in '${file}'"
fi
+
sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
# Delete potential whitespace after "#!".
done
}
+# @FUNCTION: python_clean_sitedirs
+# @DESCRIPTION:
+# Delete needless files in site-packages directories in ${ED}.
+python_clean_sitedirs() {
+ _python_initialize_prefix_variables
+
+ find "${ED}"usr/$(get_libdir)/python*/site-packages "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
+}
+
# ================================================================================================
# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
# ================================================================================================
if [[ "${REPLY}" == *[co] ]]; then
py_file="${REPLY%[co]}"
[[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
- einfo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
+ echo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
rm -f "${py_file}"[co]
elif [[ "${REPLY}" == *\$py.class ]]; then
py_file="${REPLY%\$py.class}.py"
[[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
- einfo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
+ echo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
rm -f "${py_file%.py}\$py.class"
fi
done
# Attempt to delete directories, which may be empty.
find "${path}" -type d | sort -r | while read -r dir; do
- rmdir "${dir}" 2>/dev/null && einfo "${_CYAN}<<< ${dir}${_NORMAL}"
+ rmdir "${dir}" 2>/dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}"
done
elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
if [[ (-f "${path}c" || -f "${path}o") ]]; then
- einfo "${_BLUE}<<< ${path}[co]${_NORMAL}"
+ echo "${_BLUE}<<< ${path}[co]${_NORMAL}"
rm -f "${path}"[co]
fi
if [[ -f "${path%.py}\$py.class" ]]; then
- einfo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
+ echo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
rm -f "${path%.py}\$py.class"
fi
fi
einfo
einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables."
+ einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
einfo
fi
einfo
einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
+ einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
einfo
if [[ "$#" -ne 1 ]]; then
einfo
einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
+ einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
einfo
fi
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