diff options
Diffstat (limited to 'm4/python.m4')
| -rw-r--r-- | m4/python.m4 | 350 |
1 files changed, 0 insertions, 350 deletions
diff --git a/m4/python.m4 b/m4/python.m4 deleted file mode 100644 index 20dc6e81..00000000 --- a/m4/python.m4 +++ /dev/null @@ -1,350 +0,0 @@ -## ------------------------ -*- Autoconf -*- -## Python file handling -## From Andrew Dalke -## Updated by James Henstridge and other contributors. -## Updated by Werner Koch 2018-10-17 -## ------------------------ -# Copyright (C) 1999-2021 Free Software Foundation, Inc. -# -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - - -# AM_PATH_PYTHON([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND] -# [INTERPRETER-LIST]) -# --------------------------------------------------------------------------- -# Adds support for distributing Python modules and packages. To -# install modules, copy them to $(pythondir), using the python_PYTHON -# automake variable. To install a package with the same name as the -# automake package, install to $(pkgpythondir), or use the -# pkgpython_PYTHON automake variable. -# -# The variables $(pyexecdir) and $(pkgpyexecdir) are provided as -# locations to install python extension modules (shared libraries). -# Another macro is required to find the appropriate flags to compile -# extension modules. -# -# If your package is configured with a different prefix to python, -# users will have to add the install directory to the PYTHONPATH -# environment variable, or create a .pth file (see the python -# documentation for details). -# -# If the MINIMUM-VERSION argument is passed, AM_PATH_PYTHON will -# cause an error if the version of python installed on the system -# doesn't meet the requirement. MINIMUM-VERSION should consist of -# numbers and dots only. -AC_DEFUN([AM_PATH_PYTHON], - [ - dnl Find a Python interpreter. Python versions prior to 3.9 are - dnl end-of-life and not supported, with the exception of 2.7 and 3.6. - m4_define_default([_AM_PYTHON_INTERPRETER_LIST], -[python2 python2.7 dnl - python dnl - python3 python3.13 python3.12 python3.11 python3.10 python3.9 python3.6 - ]) - - AC_ARG_VAR([PYTHON], [the Python interpreter]) - - m4_if([$1],[],[ - dnl No version check is needed. - # Find any Python interpreter. - if test -z "$PYTHON"; then - AC_PATH_PROGS([PYTHON], _AM_PYTHON_INTERPRETER_LIST, :) - fi - am_display_PYTHON=python - ], [ - dnl A version check is needed. - if test -n "$PYTHON"; then - # If the user set $PYTHON, use it and don't search something else. - AC_MSG_CHECKING([whether $PYTHON version is >= $1]) - AM_PYTHON_CHECK_VERSION([$PYTHON], [$1], - [AC_MSG_RESULT([yes])], - [AC_MSG_RESULT([no]) - AC_MSG_ERROR([Python interpreter is too old])]) - am_display_PYTHON=$PYTHON - else - # Otherwise, try each interpreter until we find one that satisfies - # VERSION. - AC_CACHE_CHECK([for a Python interpreter with version >= $1], - [am_cv_pathless_PYTHON],[ - for am_cv_pathless_PYTHON dnl - in m4_if([$4],[],[_AM_PYTHON_INTERPRETER_LIST],[$4]) none; do - test "$am_cv_pathless_PYTHON" = none && break - AM_PYTHON_CHECK_VERSION([$am_cv_pathless_PYTHON], [$1], [break]) - done]) - # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON. - if test "$am_cv_pathless_PYTHON" = none; then - PYTHON=: - else - AC_PATH_PROG([PYTHON], [$am_cv_pathless_PYTHON]) - fi - am_display_PYTHON=$am_cv_pathless_PYTHON - fi - ]) - - if test "$PYTHON" = :; then - dnl Run any user-specified action, or abort. - m4_default([$3], [AC_MSG_ERROR([no suitable Python interpreter found])]) - else - - dnl Query Python for its version number. Although site.py simply uses - dnl sys.version[:3], printing that failed with Python 3.10, since the - dnl trailing zero was eliminated. So now we output just the major - dnl and minor version numbers, as numbers. Apparently the tertiary - dnl version is not of interest. - dnl - AC_CACHE_CHECK([for $am_display_PYTHON version], [am_cv_python_version], - [am_cv_python_version=`$PYTHON -c "import sys; print ('%u.%u' % sys.version_info[[:2]])"`]) - AC_SUBST([PYTHON_VERSION], [$am_cv_python_version]) - - dnl At times, e.g., when building shared libraries, you may want - dnl to know which OS platform Python thinks this is. - dnl - AC_CACHE_CHECK([for $am_display_PYTHON platform], [am_cv_python_platform], - [am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`]) - AC_SUBST([PYTHON_PLATFORM], [$am_cv_python_platform]) - - dnl emacs-page - dnl If --with-python-sys-prefix is given, use the values of sys.prefix - dnl and sys.exec_prefix for the corresponding values of PYTHON_PREFIX - dnl and PYTHON_EXEC_PREFIX. Otherwise, use the GNU ${prefix} and - dnl ${exec_prefix} variables. - dnl - dnl The two are made distinct variables so they can be overridden if - dnl need be, although general consensus is that you shouldn't need - dnl this separation. - dnl - dnl Also allow directly setting the prefixes via configure options, - dnl overriding any default. - dnl - if test "x$prefix" = xNONE; then - am__usable_prefix=$ac_default_prefix - else - am__usable_prefix=$prefix - fi - - # Allow user to request using sys.* values from Python, - # instead of the GNU $prefix values. - AC_ARG_WITH([python-sys-prefix], - [AS_HELP_STRING([--with-python-sys-prefix], - [use Python's sys.prefix and sys.exec_prefix values])], - [am_use_python_sys=:], - [am_use_python_sys=false]) - - # Allow user to override whatever the default Python prefix is. - AC_ARG_WITH([python_prefix], - [AS_HELP_STRING([--with-python_prefix], - [override the default PYTHON_PREFIX])], - [am_python_prefix_subst=$withval - am_cv_python_prefix=$withval - AC_MSG_CHECKING([for explicit $am_display_PYTHON prefix]) - AC_MSG_RESULT([$am_cv_python_prefix])], - [ - if $am_use_python_sys; then - # using python sys.prefix value, not GNU - AC_CACHE_CHECK([for python default $am_display_PYTHON prefix], - [am_cv_python_prefix], - [am_cv_python_prefix=`$PYTHON -c "import sys; sys.stdout.write(sys.prefix)"`]) - - dnl If sys.prefix is a subdir of $prefix, replace the literal value of - dnl $prefix with a variable reference so it can be overridden. - case $am_cv_python_prefix in - $am__usable_prefix*) - am__strip_prefix=`echo "$am__usable_prefix" | sed 's|.|.|g'` - am_python_prefix_subst=`echo "$am_cv_python_prefix" | sed "s,^$am__strip_prefix,\\${prefix},"` - ;; - *) - am_python_prefix_subst=$am_cv_python_prefix - ;; - esac - else # using GNU prefix value, not python sys.prefix - am_python_prefix_subst='${prefix}' - am_python_prefix=$am_python_prefix_subst - AC_MSG_CHECKING([for GNU default $am_display_PYTHON prefix]) - AC_MSG_RESULT([$am_python_prefix]) - fi]) - # Substituting python_prefix_subst value. - AC_SUBST([PYTHON_PREFIX], [$am_python_prefix_subst]) - - # emacs-page Now do it all over again for Python exec_prefix, but with yet - # another conditional: fall back to regular prefix if that was specified. - AC_ARG_WITH([python_exec_prefix], - [AS_HELP_STRING([--with-python_exec_prefix], - [override the default PYTHON_EXEC_PREFIX])], - [am_python_exec_prefix_subst=$withval - am_cv_python_exec_prefix=$withval - AC_MSG_CHECKING([for explicit $am_display_PYTHON exec_prefix]) - AC_MSG_RESULT([$am_cv_python_exec_prefix])], - [ - # no explicit --with-python_exec_prefix, but if - # --with-python_prefix was given, use its value for python_exec_prefix too. - AS_IF([test -n "$with_python_prefix"], - [am_python_exec_prefix_subst=$with_python_prefix - am_cv_python_exec_prefix=$with_python_prefix - AC_MSG_CHECKING([for python_prefix-given $am_display_PYTHON exec_prefix]) - AC_MSG_RESULT([$am_cv_python_exec_prefix])], - [ - # Set am__usable_exec_prefix whether using GNU or Python values, - # since we use that variable for pyexecdir. - if test "x$exec_prefix" = xNONE; then - am__usable_exec_prefix=$am__usable_prefix - else - am__usable_exec_prefix=$exec_prefix - fi - # - if $am_use_python_sys; then # using python sys.exec_prefix, not GNU - AC_CACHE_CHECK([for python default $am_display_PYTHON exec_prefix], - [am_cv_python_exec_prefix], - [am_cv_python_exec_prefix=`$PYTHON -c "import sys; sys.stdout.write(sys.exec_prefix)"`]) - dnl If sys.exec_prefix is a subdir of $exec_prefix, replace the - dnl literal value of $exec_prefix with a variable reference so it can - dnl be overridden. - case $am_cv_python_exec_prefix in - $am__usable_exec_prefix*) - am__strip_prefix=`echo "$am__usable_exec_prefix" | sed 's|.|.|g'` - am_python_exec_prefix_subst=`echo "$am_cv_python_exec_prefix" | sed "s,^$am__strip_prefix,\\${exec_prefix},"` - ;; - *) - am_python_exec_prefix_subst=$am_cv_python_exec_prefix - ;; - esac - else # using GNU $exec_prefix, not python sys.exec_prefix - am_python_exec_prefix_subst='${exec_prefix}' - am_python_exec_prefix=$am_python_exec_prefix_subst - AC_MSG_CHECKING([for GNU default $am_display_PYTHON exec_prefix]) - AC_MSG_RESULT([$am_python_exec_prefix]) - fi])]) - # Substituting python_exec_prefix_subst. - AC_SUBST([PYTHON_EXEC_PREFIX], [$am_python_exec_prefix_subst]) - - # Factor out some code duplication into this shell variable. - am_python_setup_sysconfig="\ -import sys -# Prefer sysconfig over distutils.sysconfig, for better compatibility -# with python 3.x. See automake bug#10227. -try: - import sysconfig -except ImportError: - can_use_sysconfig = 0 -else: - can_use_sysconfig = 1 -# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs: -# <https://github.com/pypa/virtualenv/issues/118> -try: - from platform import python_implementation - if python_implementation() == 'CPython' and sys.version[[:3]] == '2.7': - can_use_sysconfig = 0 -except ImportError: - pass" - - dnl emacs-page Set up 4 directories: - - dnl 1. pythondir: where to install python scripts. This is the - dnl site-packages directory, not the python standard library - dnl directory like in previous automake betas. This behavior - dnl is more consistent with lispdir.m4 for example. - dnl Query distutils for this directory. - dnl - AC_CACHE_CHECK([for $am_display_PYTHON script directory (pythondir)], - [am_cv_python_pythondir], - [if test "x$am_cv_python_prefix" = x; then - am_py_prefix=$am__usable_prefix - else - am_py_prefix=$am_cv_python_prefix - fi - am_cv_python_pythondir=`$PYTHON -c " -$am_python_setup_sysconfig -if can_use_sysconfig: - sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'}) -else: - from distutils import sysconfig - sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix') -sys.stdout.write(sitedir)"` - # - case $am_cv_python_pythondir in - $am_py_prefix*) - am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'` - am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,\\${PYTHON_PREFIX},"` - ;; - *) - case $am_py_prefix in - /usr|/System*) ;; - *) am_cv_python_pythondir="\${PYTHON_PREFIX}/lib/python$PYTHON_VERSION/site-packages" - ;; - esac - ;; - esac - ]) - AC_SUBST([pythondir], [$am_cv_python_pythondir]) - - dnl 2. pkgpythondir: $PACKAGE directory under pythondir. Was - dnl PYTHON_SITE_PACKAGE in previous betas, but this naming is - dnl more consistent with the rest of automake. - dnl - AC_SUBST([pkgpythondir], [\${pythondir}/$PACKAGE]) - - dnl 3. pyexecdir: directory for installing python extension modules - dnl (shared libraries). - dnl Query distutils for this directory. - dnl - AC_CACHE_CHECK([for $am_display_PYTHON extension module directory (pyexecdir)], - [am_cv_python_pyexecdir], - [if test "x$am_cv_python_exec_prefix" = x; then - am_py_exec_prefix=$am__usable_exec_prefix - else - am_py_exec_prefix=$am_cv_python_exec_prefix - fi - am_cv_python_pyexecdir=`$PYTHON -c " -$am_python_setup_sysconfig -if can_use_sysconfig: - sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_exec_prefix'}) -else: - from distutils import sysconfig - sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_exec_prefix') -sys.stdout.write(sitedir)"` - # - case $am_cv_python_pyexecdir in - $am_py_exec_prefix*) - am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'` - am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,\\${PYTHON_EXEC_PREFIX},"` - ;; - *) - case $am_py_exec_prefix in - /usr|/System*) ;; - *) am_cv_python_pyexecdir="\${PYTHON_EXEC_PREFIX}/lib/python$PYTHON_VERSION/site-packages" - ;; - esac - ;; - esac - ]) - AC_SUBST([pyexecdir], [$am_cv_python_pyexecdir]) - - dnl 4. pkgpyexecdir: $(pyexecdir)/$(PACKAGE) - dnl - AC_SUBST([pkgpyexecdir], [\${pyexecdir}/$PACKAGE]) - - dnl Run any user-specified action. - $2 - fi -]) - - -# AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE]) -# --------------------------------------------------------------------------- -# Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION. -# Run ACTION-IF-FALSE otherwise. -# This test uses sys.hexversion instead of the string equivalent (first -# word of sys.version), in order to cope with versions such as 2.2c1. -# This supports Python 2.0 or higher. (2.0 was released on October 16, 2000). -AC_DEFUN([AM_PYTHON_CHECK_VERSION], - [prog="import sys -# split strings by '.' and convert to numeric. Append some zeros -# because we need at least 4 digits for the hex conversion. -# map returns an iterator in Python 3.0 and a list in 2.x -minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]] -minverhex = 0 -# xrange is not present in Python 3.0 and range returns an iterator -for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]] -sys.exit(sys.hexversion < minverhex)" - AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])]) |