Mercurial > libpst
view m4/ax_python.m4 @ 355:d1f930be4711
From Jeffrey Morlan:
pst_build_id_ptr and pst_build_desc_ptr require that the first child
of a BTree page have the same starting ID as itself. This is not
required by the spec, and is not true in many real-world PSTs
(presumably, the original first child of the page got
deleted). Because of this, many emails are not being extracted from
these PSTs. It also triggers an infinite loop in lspst (a separate
bug, also fixed)
author | Carl Byington <carl@five-ten-sg.com> |
---|---|
date | Wed, 06 Jul 2016 10:12:22 -0700 |
parents | 115b871c61a1 |
children | 1e1970f93f94 |
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# =========================================================================== # http://autoconf-archive.cryp.to/ax_python.html # =========================================================================== # # SYNOPSIS # # AX_PYTHON # # DESCRIPTION # # This macro does a complete Python development environment check. # # It recurses through several python versions (from 2.1 to 2.5 in this # version), looking for an executable. When it finds an executable, it # looks to find the header files and library. # # It sets PYTHON_BIN to the name of the python executable, # PYTHON_INCLUDE_DIR to the directory holding the header files, and # PYTHON_LIB to the name of the Python library. # # This macro calls AC_SUBST on PYTHON_BIN (via AC_CHECK_PROG), # PYTHON_INCLUDE_DIR and PYTHON_LIB. # # LAST MODIFICATION # # 2008-04-12 # # COPYLEFT # # Copyright (c) 2008 Michael Tindal # # 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 2 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. # # You should have received a copy of the GNU General Public License along # with this program. If not, see <http://www.gnu.org/licenses/>. # # As a special exception, the respective Autoconf Macro's copyright owner # gives unlimited permission to copy, distribute and modify the configure # scripts that are the output of Autoconf when processing the Macro. You # need not follow the terms of the GNU General Public License when using # or distributing such scripts, even though portions of the text of the # Macro appear in them. The GNU General Public License (GPL) does govern # all other use of the material that constitutes the Autoconf Macro. # # This special exception to the GPL applies to versions of the Autoconf # Macro released by the Autoconf Macro Archive. When you make and # distribute a modified version of the Autoconf Macro, you may extend this # special exception to the GPL to apply to your modified version as well. AC_DEFUN([AX_PYTHON], [ AC_MSG_CHECKING(for python build information) AC_MSG_RESULT([]) for python in python2.7 python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python; do AC_CHECK_PROGS(PYTHON_BIN, [$python]) ax_python_bin=$PYTHON_BIN if test x$ax_python_bin != x; then AC_CHECK_LIB($ax_python_bin, main, ax_python_lib=$ax_python_bin, ax_python_lib=no) AC_CHECK_HEADER([$ax_python_bin/Python.h], ax_python_header=yes, ax_python_header=no) if test $ax_python_lib != no; then if test $ax_python_header != no; then break; fi fi fi done if test x$ax_python_bin = x; then ax_python_bin=no fi if test x$ax_python_header = x; then ax_python_header=no fi if test x$ax_python_lib = x; then ax_python_lib=no fi AC_MSG_RESULT([ results of the Python check:]) AC_MSG_RESULT([ Binary: $ax_python_bin]) AC_MSG_RESULT([ Library: $ax_python_lib]) if test x$ax_python_lib != xno; then PYTHON_LIB=$ax_python_lib AC_SUBST(PYTHON_LIB) fi ])dnl