From 08191f980f96ae7fc943c0a7d2155a9fb643eb0b Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Thu, 29 Aug 2019 23:06:59 +0200 Subject: simple build system --- m4/python.m4 | 646 ----------------------------------------------------------- 1 file changed, 646 deletions(-) delete mode 100644 m4/python.m4 (limited to 'm4/python.m4') diff --git a/m4/python.m4 b/m4/python.m4 deleted file mode 100644 index 98a68b8..0000000 --- a/m4/python.m4 +++ /dev/null @@ -1,646 +0,0 @@ -# Copyright 2012, 2013, 2014 Brandon Invergo -# -# This file is part of pyconfigure. This program is free -# software; you can redistribute it and/or modify it under the -# terms of the GNU General Public License as published by the -# Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# Under Section 7 of GPL version 3, you are granted additional -# permissions described in the Autoconf Configure Script Exception, -# version 3.0, as published by the Free Software Foundation. -# -# You should have received a copy of the GNU General Public License -# and a copy of the Autoconf Configure Script Exception along with -# this program; see the files COPYINGv3 and COPYING.EXCEPTION -# respectively. If not, see . - - -# Many of these macros were adapted from ones written by Andrew Dalke -# and James Henstridge and are included with the Automake utility -# under the following copyright terms: -# -# Copyright (C) 1999-2012 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. - -# Table of Contents: -# -# 1. Language selection -# and routines to produce programs in a given language. -# -# 2. Producing programs in a given language. -# -# 3. Looking for a compiler -# And possibly the associated preprocessor. -# -# 4. Looking for specific libs & functionality - - -## ----------------------- ## -## 1. Language selection. ## -## ----------------------- ## - - -# AC_LANG(Python) -# --------------- -AC_LANG_DEFINE([Python], [py], [PY], [PYTHON], [], -[ac_ext=py -ac_compile='chmod +x conftest.$ac_ext >&AS_MESSAGE_LOG_FD' -ac_link='chmod +x conftest.$ac_ext && cp conftest.$ac_ext conftest >&AS_MESSAGE_LOG_FD' -]) - - -# AC_LANG_PYTHON -# -------------- -AU_DEFUN([AC_LANG_PYTHON], [AC_LANG(Python)]) - - -## ----------------------- ## -## 2. Producing programs. ## -## ----------------------- ## - - -# AC_LANG_PROGRAM(Python)([PROLOGUE], [BODY]) -# ------------------------------------------- -m4_define([AC_LANG_PROGRAM(Python)], [dnl -@%:@!$PYTHON -$1 -m4_if([$2], [], [], [dnl -if __name__ == '__main__': -$2])]) - - -# _AC_LANG_IO_PROGRAM(Python) -# --------------------------- -# Produce source that performs I/O. -m4_define([_AC_LANG_IO_PROGRAM(Python)], -[AC_LANG_PROGRAM([dnl -import sys -try: - h = open('conftest.out') -except: - sys.exit(1) -else: - close(h) - sys.exit(0) -], [])]) - - -# _AC_LANG_CALL(Python)([PROLOGUE], [FUNCTION]) -# --------------------- -# Produce source that calls FUNCTION -m4_define([_AC_LANG_CALL(Python)], -[AC_LANG_PROGRAM([$1], [$2])]) - - -## -------------------------------------------- ## -## 3. Looking for Compilers and Interpreters. ## -## -------------------------------------------- ## - - -AC_DEFUN([AC_LANG_COMPILER(Python)], -[AC_REQUIRE([PC_PROG_PYTHON])]) - - -# PC_INIT([MIN-VERSION], [MAX-VERSION]) -# ----------------------------- -# Initialize pyconfigure, finding a Python interpreter with a given -# minimum and/or maximum version. -AC_DEFUN([PC_INIT], -[PC_PROG_PYTHON([], [$1], [$2]) -dnl If we found something, do a sanity check that the interpreter really -dnl has the version its name would suggest. -m4_ifval([PYTHON], - [PC_PYTHON_VERIFY_VERSION([>=], [pc_min_ver], [], - [AC_MSG_FAILURE([No compatible Python interpreter found. If you're sure that you have one, try setting the PYTHON environment variable to the location of the interpreter.])])]) -m4_ifval([PYTHON], - [PC_PYTHON_VERIFY_VERSION([<=], [pc_max_ver], [], - [AC_MSG_FAILURE([No compatible Python interpreter found. If you're sure that you have one, try setting the PYTHON environment variable to the location of the interpreter.])])]) -])# PC_INIT - -# PC_PROG_PYTHON([PROG-TO-CHECK-FOR], [MIN-VERSION], [MAX-VERSION]) -# --------------------------------- -# Find a Python interpreter. Python versions prior to 2.0 are not -# supported. (2.0 was released on October 16, 2000). -AC_DEFUN_ONCE([PC_PROG_PYTHON], -[AC_ARG_VAR([PYTHON], [the Python interpreter]) -dnl The default minimum version is 2.0 -m4_define_default([pc_min_ver], m4_ifval([$2], [$2], [2.0])) -dnl The default maximum version is 3.3 -m4_define_default([pc_max_ver], m4_ifval([$3], [$3], [4.0])) -dnl Build up a list of possible interpreter names. -m4_define_default([_PC_PYTHON_INTERPRETER_LIST], - [dnl If we want some Python 3 versions (max version >= 3.0), -dnl also search for "python3" - m4_if(m4_version_compare(pc_max_ver, [2.9]), [1], [python3], []) \ -dnl If we want some Python 2 versions (min version <= 2.7), -dnl also search for "python2". - m4_if(m4_version_compare(pc_min_ver, [2.8]), [-1], [python2], []) \ -dnl Construct a comma-separated list of interpreter names (python2.6, -dnl python2.7, etc). We only care about the first 3 characters of the -dnl version strings (major-dot-minor; not -dnl major-dot-minor-dot-bugfix[-dot-whatever]) - m4_foreach([pc_ver], - m4_esyscmd_s(seq -s[[", "]] -f["[[%.1f]]"] m4_substr(pc_max_ver, [0], [3]) -0.1 m4_substr(pc_min_ver, [0], [3])), -dnl Remove python2.8 and python2.9 since they will never exist - [m4_bmatch(pc_ver, [2.[89]], [], [python]pc_ver)]) \ - [python]]) -dnl Do the actual search at last. -m4_ifval([$1], - [AC_PATH_PROGS(PYTHON, [$1 _PC_PYTHON_INTERPRETER_LIST])], - [AC_PATH_PROGS(PYTHON, [_PC_PYTHON_INTERPRETER_LIST])]) -])# PC_PROG_PYTHON - - -# PC_PYTHON_PROG_PYTHON_CONFIG(PROG-TO-CHECK-FOR) -# ---------------------------------------------- -# Find the python-config program -AC_DEFUN([PC_PYTHON_PROG_PYTHON_CONFIG], -[AC_REQUIRE([PC_PROG_PYTHON])[]dnl -AC_ARG_VAR([PYTHON_CONFIG], [the Python-config program]) -dnl python-config's binary name is normally based on the Python interpreter's -dnl binary name (i.e. python2.7 -> python2.7-config) -m4_define([_PYTHON_BASENAME], [`basename $PYTHON`]) -m4_ifval([$1], - [AC_PATH_PROGS(PYTHON_CONFIG, [$1 _PYTHON_BASENAME-config])], - [AC_PATH_PROG(PYTHON_CONFIG, _PYTHON_BASENAME-config)]) -]) # PC_PYTHON_PROG_PYTHON_CONFIG - - -# PC_PYTHON_VERIFY_VERSION([RELATION], [VERSION], [ACTION-IF-TRUE], [ACTION-IF-FALSE]) -# --------------------------------------------------------------------------- -# Run ACTION-IF-TRUE if the Python interpreter PROG has version [RELATION] VERSION. -# i.e if RELATION is "<", check if PROG has a version number less than VERSION. -# Run ACTION-IF-FALSE otherwise. -# Specify RELATION as any mathematical comparison "<", ">", "<=", ">=", "==" or "!=" -# 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([PC_PYTHON_VERIFY_VERSION], -[m4_define([pc_python_safe_ver], m4_bpatsubsts($2, [\.], [_])) -AC_CACHE_CHECK([if Python $1 '$2'], - [[pc_cv_python_req_version_]pc_python_safe_ver], - [AC_LANG_PUSH(Python)[]dnl - AC_RUN_IFELSE( - [AC_LANG_PROGRAM([dnl -import sys -], [dnl - # 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 - reqver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]] - reqverhex = 0 - # xrange is not present in Python 3.0 and range returns an iterator - for i in list(range(4)): - reqverhex = (reqverhex << 8) + reqver[[i]] - # the final 8 bits are "0xf0" for final versions, which are all - # we'll test against, since it's doubtful that a released software - # will depend on an alpha- or beta-state Python. - reqverhex += 0xf0 - if sys.hexversion $1 reqverhex: - sys.exit() - else: - sys.exit(1) -])], - [[pc_cv_python_req_version_]pc_python_safe_ver=yes], - [[pc_cv_python_req_version_]pc_python_safe_ver=no]) - AC_LANG_POP(Python)[]dnl - ]) -AS_IF([test "$[pc_cv_python_req_version_]pc_python_safe_ver" = "no"], [$4], [$3]) -])# PC_PYTHON_VERIFY_VERSION - - -# PC_PYTHON_CHECK_VERSION -# ----------------------- -# Query Python for its version number. Getting [:3] seems to be -# the best way to do this; it's what "site.py" does in the standard -# library. -AC_DEFUN([PC_PYTHON_CHECK_VERSION], -[AC_REQUIRE([PC_PROG_PYTHON])[]dnl -AC_CACHE_CHECK([for $1 version], - [pc_cv_python_version], - [AC_LANG_PUSH(Python)[]dnl - AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl -import sys -], [dnl - sys.stdout.write(sys.version[[:3]]) -])], - [pc_cv_python_version=`./conftest`], - [AC_MSG_FAILURE([failed to run Python program])]) - AC_LANG_POP(Python)[]dnl - ]) -AC_SUBST([PYTHON_VERSION], [$pc_cv_python_version]) -])# PC_PYTHON_CHECK_VERSION - - -# PC_PYTHON_CHECK_PREFIX -# ---------------------- -# Use the value of $prefix for the corresponding value of -# PYTHON_PREFIX. This is made a distinct variable so it can be -# overridden if need be. However, general consensus is that you -# shouldn't need this ability. -AC_DEFUN([PC_PYTHON_CHECK_PREFIX], -[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl -dnl Try to get it with python-config otherwise do it from within Python -AC_CACHE_CHECK([for Python prefix], [pc_cv_python_prefix], -[if test -x "$PYTHON_CONFIG"; then - pc_cv_python_prefix=`$PYTHON_CONFIG --prefix 2>&AS_MESSAGE_LOG_FD` -else - AC_LANG_PUSH(Python)[]dnl - AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl -import sys -], [dnl - sys.stdout.write(sys.prefix) -])], [pc_cv_python_prefix=`./conftest`; - if test $? != 0; then - AC_MSG_FAILURE([could not determine Python prefix]) - fi], - [AC_MSG_FAILURE([failed to run Python program])]) - AC_LANG_POP(Python)[]dnl -fi]) -AC_SUBST([PYTHON_PREFIX], [$pc_cv_python_prefix])]) - - -# PC_PYTHON_CHECK_EXEC_PREFIX -# -------------------------- -# Like above, but for $exec_prefix -AC_DEFUN([PC_PYTHON_CHECK_EXEC_PREFIX], -[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl -dnl Try to get it with python-config otherwise do it from within Python -AC_CACHE_CHECK([for Python exec-prefix], [pc_cv_python_exec_prefix], -[if test -x "$PYTHON_CONFIG"; then - pc_cv_python_exec_prefix=`$PYTHON_CONFIG --exec-prefix 2>&AS_MESSAGE_LOG_FD` -else - AC_LANG_PUSH(Python)[]dnl - AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl -import sys -], [dnl - sys.stdout.write(sys.exec_prefix) -])], - [pc_cv_python_exec_prefix=`./conftest`; - if test $? != 0; then - AC_MSG_FAILURE([could not determine Python exec_prefix]) - fi], - [AC_MSG_FAILURE([failed to run Python program])]) - AC_LANG_POP(Python)[]dnl -fi -]) -AC_SUBST([PYTHON_EXEC_PREFIX], [$pc_cv_python_exec_prefix])]) - - -# PC_PYTHON_CHECK_INCLUDES -# ------------------------ -# Find the Python header file include flags (ie -# '-I/usr/include/python') -AC_DEFUN([PC_PYTHON_CHECK_INCLUDES], -[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl -dnl Try to find the headers location with python-config otherwise guess -AC_CACHE_CHECK([for Python includes], [pc_cv_python_includes], -[if test -x "$PYTHON_CONFIG"; then - pc_cv_python_includes=`$PYTHON_CONFIG --includes 2>&AS_MESSAGE_LOG_FD` -else - pc_cv_python_includes="[-I$includedir/$_PYTHON_BASENAME]m4_ifdef(PYTHON_ABI_FLAGS, - PYTHON_ABI_FLAGS,)" -fi -]) -AC_SUBST([PYTHON_INCLUDES], [$pc_cv_python_includes])]) - - -# PC_PYTHON_CHECK_HEADERS([ACTION-IF-PRESENT], [ACTION-IF-ABSENT]) -# ----------------------- -# Check for the presence and usability of Python.h -AC_DEFUN([PC_PYTHON_CHECK_HEADERS], -[AC_REQUIRE([PC_PYTHON_CHECK_INCLUDES])[]dnl -pc_cflags_store=$CPPFLAGS -CPPFLAGS="$CFLAGS $PYTHON_INCLUDES" -AC_CHECK_HEADER([Python.h], [$1], [$2]) -CPPFLAGS=$pc_cflags_store -]) - - -# PC_PYTHON_CHECK_LIBS -# -------------------- -# Find the Python lib flags (ie '-lpython') -AC_DEFUN([PC_PYTHON_CHECK_LIBS], -[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl -dnl Try to find the lib flags with python-config otherwise guess -AC_CACHE_CHECK([for Python libs], [pc_cv_python_libs], -[if test -x "$PYTHON_CONFIG"; then - pc_cv_python_libs=`$PYTHON_CONFIG --libs 2>&AS_MESSAGE_LOG_FD` -else - pc_cv_python_libs="[-l$_PYTHON_BASENAME]m4_ifdef(PYTHON_ABI_FLAGS, PYTHON_ABI_FLAGS,)" -fi -]) -AC_SUBST([PYTHON_LIBS], [$pc_cv_python_libs])]) - - -# PC_PYTHON_TEST_LIBS(LIBRARY-FUNCTION, [ACTION-IF-PRESENT], [ACTION-IF-ABSENT]) -# ------------------- -# Verify that the Python libs can be loaded -AC_DEFUN([PC_PYTHON_TEST_LIBS], -[AC_REQUIRE([PC_PYTHON_CHECK_LIBS])[]dnl -pc_libflags_store=$LIBS -for lflag in $PYTHON_LIBS; do - case $lflag in - -lpython*@:}@ - LIBS="$LIBS $lflag" - pc_libpython=`echo $lflag | sed -e 's/^-l//'` - ;; - *@:}@;; - esac -done -AC_CHECK_LIB([$pc_libpython], [$1], [$2], [$3])]) - - -# PC_PYTHON_CHECK_CFLAGS -# ---------------------- -# Find the Python CFLAGS -AC_DEFUN([PC_PYTHON_CHECK_CFLAGS], -[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl -dnl Try to find the CFLAGS with python-config otherwise give up -AC_CACHE_CHECK([for Python CFLAGS], [pc_cv_python_cflags], -[if test -x "$PYTHON_CONFIG"; then - pc_cv_python_cflags=`$PYTHON_CONFIG --cflags 2>&AS_MESSAGE_LOG_FD` -else - pc_cv_python_cflags= -fi -]) -AC_SUBST([PYTHON_CFLAGS], [$pc_cv_python_cflags])]) - - -# PC_PYTHON_CHECK_LDFLAGS -# ----------------------- -# Find the Python LDFLAGS -AC_DEFUN([PC_PYTHON_CHECK_LDFLAGS], -[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl -dnl Try to find the LDFLAGS with python-config otherwise give up -AC_CACHE_CHECK([for Python LDFLAGS], [pc_cv_python_ldflags], -[if test -x "$PYTHON_CONFIG"; then - pc_cv_python_ldflags=`$PYTHON_CONFIG --ldflags 2>&AS_MESSAGE_LOG_FD` -else - pc_cv_python_ldflags= -fi -]) -AC_SUBST([PYTHON_LDFLAGS], [$pc_cv_python_ldflags])]) - - -# PC_PYTHON_CHECK_EXTENSION_SUFFIX -# -------------------------------- -# Find the Python extension suffix (i.e. '.cpython-32.so') -AC_DEFUN([PC_PYTHON_CHECK_EXTENSION_SUFFIX], -[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl -dnl Try to find the suffix with python-config otherwise give up -AC_CACHE_CHECK([for Python extension suffix], [pc_cv_python_extension_suffix], -[if test -x "$PYTHON_CONFIG"; then - pc_cv_python_extension_suffix=`$PYTHON_CONFIG --extension-suffix 2>&AS_MESSAGE_LOG_FD` -else - pc_cv_python_extension_suffix= -fi -]) -AC_SUBST([PYTHON_EXTENSION_SUFFIX], [$pc_cv_python_extension_suffix])]) - - -# PC_PYTHON_CHECK_ABI_FLAGS -# ------------------------- -# Find the Python ABI flags -AC_DEFUN([PC_PYTHON_CHECK_ABI_FLAGS], -[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl -dnl Try to find the ABI flags with python-config otherwise give up -AC_CACHE_CHECK([for Python ABI flags], [pc_cv_python_abi_flags], -[if test -x "$PYTHON_CONFIG"; then - pc_cv_python_abi_flags=`$PYTHON_CONFIG --abiflags 2>&AS_MESSAGE_LOG_FD` -else - pc_cv_python_abi_flags= -fi -]) -AC_SUBST([PYTHON_ABI_FLAGS], [$pc_cv_python_abi_flags])]) - - -# PC_PYTHON_CHECK_PLATFORM -# ------------------------ -# At times (like when building shared libraries) you may want -# to know which OS platform Python thinks this is. -AC_DEFUN([PC_PYTHON_CHECK_PLATFORM], -[AC_REQUIRE([PC_PROG_PYTHON])[]dnl -dnl Get the platform from within Python (sys.platform) -AC_CACHE_CHECK([for Python platform], [pc_cv_python_platform], - [AC_LANG_PUSH(Python)[]dnl - AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl -import sys -], [dnl - sys.stdout.write(sys.platform) -])], [pc_cv_python_platform=`./conftest`; - if test $? != 0; then - AC_MSG_FAILURE([could not determine Python platform]) - fi], - [AC_MSG_FAILURE([failed to run Python program])]) - AC_LANG_POP(Python)[]dnl - ]) -AC_SUBST([PYTHON_PLATFORM], [$pc_cv_python_platform]) -]) - - -# PC_PYTHON_CHECK_SITE_DIR -# --------------------- -# The directory to which new libraries are installed (i.e. the -# "site-packages" directory. -AC_DEFUN([PC_PYTHON_CHECK_SITE_DIR], -[AC_REQUIRE([PC_PROG_PYTHON])AC_REQUIRE([PC_PYTHON_CHECK_PREFIX])[]dnl -AC_CACHE_CHECK([for Python site-packages directory], - [pc_cv_python_site_dir], - [AC_LANG_PUSH(Python)[]dnl - if test "x$prefix" = xNONE - then - pc_py_prefix=$ac_default_prefix - else - pc_py_prefix=$prefix - fi - AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl -import sys -from platform import python_implementation -# sysconfig in CPython 2.7 doesn't work in virtualenv -# -try: - import sysconfig -except: - can_use_sysconfig = False -else: - can_use_sysconfig = True -if can_use_sysconfig: - if python_implementation() == "CPython" and sys.version[[:3]] == '2.7': - can_use_sysconfig = False -if not can_use_sysconfig: - from distutils import sysconfig - sitedir = sysconfig.get_python_lib(False, False, prefix='$pc_py_prefix') -else: - sitedir = sysconfig.get_path('purelib', vars={'base':'$pc_py_prefix'}) -], [dnl - sys.stdout.write(sitedir) -])], [pc_cv_python_site_dir=`./conftest`], - [AC_MSG_FAILURE([failed to run Python program])]) - AC_LANG_POP(Python)[]dnl - case $pc_cv_python_site_dir in - $pc_py_prefix*) - pc__strip_prefix=`echo "$pc_py_prefix" | sed 's|.|.|g'` - pc_cv_python_site_dir=`echo "$pc_cv_python_site_dir" | sed "s,^$pc__strip_prefix/,,"` - ;; - *) - case $pc_py_prefix in - /usr|/System*) ;; - *) - pc_cv_python_site_dir=lib/python$PYTHON_VERSION/site-packages - ;; - esac - ;; - esac - ]) -AC_SUBST([pythondir], [\${prefix}/$pc_cv_python_site_dir])])# PC_PYTHON_CHECK_SITE_DIR - -# PC_PYTHON_SITE_PACKAGE_DIR -# -------------------------- -# $PACKAGE directory under PYTHON_SITE_DIR -AC_DEFUN([PC_PYTHON_SITE_PACKAGE_DIR], -[AC_REQUIRE([PC_PYTHON_CHECK_SITE_DIR])[]dnl -AC_SUBST([pkgpythondir], [\${pythondir}/$PACKAGE_NAME])]) - - -# PC_PYTHON_CHECK_EXEC_DIR -# ------------------------ -# directory for installing python extension modules (shared libraries) -AC_DEFUN([PC_PYTHON_CHECK_EXEC_DIR], -[AC_REQUIRE([PC_PROG_PYTHON])AC_REQUIRE([PC_PYTHON_CHECK_EXEC_PREFIX])[]dnl - AC_CACHE_CHECK([for Python extension module directory], - [pc_cv_python_exec_dir], - [AC_LANG_PUSH(Python)[]dnl - if test "x$pc_cv_python_exec_prefix" = xNONE - then - pc_py_exec_prefix=$pc_cv_python_prefix - else - pc_py_exec_prefix=$pc_cv_python_exec_prefix - fi - AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl -import sys -from platform import python_implementation -# sysconfig in CPython 2.7 doesn't work in virtualenv -# -try: - import sysconfig -except: - can_use_sysconfig = False -else: - can_use_sysconfig = True -if can_use_sysconfig: - if python_implementation() == "CPython" and sys.version[[:3]] == '2.7': - can_use_sysconfig = False -if not can_use_sysconfig: - from distutils import sysconfig - sitedir = sysconfig.get_python_lib(False, False, prefix='$pc_py__exec_prefix') -else: - sitedir = sysconfig.get_path('purelib', vars={'platbase':'$pc_py_exec_prefix'}) -], [dnl - sys.stdout.write(sitedir) -])], [pc_cv_python_exec_dir=`./conftest`], - [AC_MSG_FAILURE([failed to run Python program])]) - AC_LANG_POP(Python)[]dnl - case $pc_cv_python_exec_dir in - $pc_py_exec_prefix*) - pc__strip_prefix=`echo "$pc_py_exec_prefix" | sed 's|.|.|g'` - pc_cv_python_exec_dir=`echo "$pc_cv_python_exec_dir" | sed "s,^$pc__strip_prefix/,,"` - ;; - *) - case $pc_py_exec_prefix in - /usr|/System*) ;; - *) - pc_cv_python_exec_dir=lib/python$PYTHON_VERSION/site-packages - ;; - esac - ;; - esac - ]) -AC_SUBST([pyexecdir], [\${exec_prefix}/$pc_cv_python_pyexecdir])]) #PY_PYTHON_CHECK_EXEC_LIB_DIR - - -# PC_PYTHON_EXEC_PACKAGE_DIR -# -------------------------- -# $PACKAGE directory under PYTHON_SITE_DIR -AC_DEFUN([PC_PYTHON_EXEC_PACKAGE_DIR], -[AC_REQUIRE([PC_PYTHON_CHECK_EXEC_DIR])[]dnl -AC_SUBST([pkgpyexecdir], [\${pyexecdir}/$PACKAGE_NAME])]) - - -## -------------------------------------------- ## -## 4. Looking for specific libs & functionality ## -## -------------------------------------------- ## - - -# PC_PYTHON_CHECK_MODULE(LIBRARY, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) -# ---------------------------------------------------------------------- -# Macro for checking if a Python library is installed -AC_DEFUN([PC_PYTHON_CHECK_MODULE], -[AC_REQUIRE([PC_PROG_PYTHON])[]dnl -m4_define([pc_python_safe_mod], m4_bpatsubsts($1, [\.], [_])) -AC_CACHE_CHECK([for Python '$1' library], - [[pc_cv_python_module_]pc_python_safe_mod], - [AC_LANG_PUSH(Python)[]dnl - AC_RUN_IFELSE( - [AC_LANG_PROGRAM([dnl -import sys -try: - import $1 -except: - sys.exit(1) -else: - sys.exit(0) -], [])], - [[pc_cv_python_module_]pc_python_safe_mod="yes"], - [[pc_cv_python_module_]pc_python_safe_mod="no"]) - AC_LANG_POP(Python)[]dnl - ]) -AS_IF([test "$[pc_cv_python_module_]pc_python_safe_mod" = "no"], [$3], [$2]) -])# PC_PYTHON_CHECK_MODULE - - -# PC_PYTHON_CHECK_FUNC([LIBRARY], FUNCTION, ARGS, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) -# --------------------------------------------------------------------------------------- -# Check to see if a given function call, optionally from a module, can -# be successfully called -AC_DEFUN([PC_PYTHON_CHECK_FUNC], -[AC_REQUIRE([PC_PROG_PYTHON])[]dnl -m4_define([pc_python_safe_mod], m4_bpatsubsts($1, [\.], [_])) -AC_CACHE_CHECK([for Python m4_ifnblank($1, '$1.$2()', '$2()') function], - [[pc_cv_python_func_]pc_python_safe_mod[_$2]], - [AC_LANG_PUSH(Python)[]dnl - AC_RUN_IFELSE( - [AC_LANG_PROGRAM([dnl -import sys -m4_ifnblank([$1], [dnl -try: - import $1 -except: - sys.exit(1) -], [])], -[ -m4_ifnblank([$1], [ - try: - $1.$2($3)], [ - try: - $2($3)]) - except: - sys.exit(1) - else: - sys.exit(0) -])], - [[pc_cv_python_func_]pc_python_safe_mod[_$2]="yes"], - [[pc_cv_python_func_]pc_python_safe_mod[_$2]="no"]) - AC_LANG_POP(Python)[]dnl - ]) -AS_IF([test "$[pc_cv_python_func_]pc_python_safe_mod[_$2]" = "no"], [$5], [$4]) -])# PC_PYTHON_CHECK_FUNC -- cgit v1.2.3