database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-03 20:02:46 +03:00
Code Activity

Revert "Replace use of deprecated Python module distutils.sysconfig"

Browse Source 
This reverts commit e0e567a106.

On various platforms, the new approach using the sysconfig module
reported incorrect values for the include directory, and so any
Python-related compilations failed.  Revert for now and revisit later.
This commit is contained in:
Peter Eisentraut
2022-01-18 17:42:29 +01:00
parent d143150843
commit dda42ff8e6
3 changed files with 31 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
config/python.m4
View File

@ -37,28 +37,28 @@ python_majorversion=`echo "$python_fullversion" | sed '[s/^\([0-9]*\).*/\1/]'`
python_minorversion=`echo "$python_fullversion" | sed '[s/^[0-9]*\.\([0-9]*\).*/\1/]'` python_minorversion=`echo "$python_fullversion" | sed '[s/^[0-9]*\.\([0-9]*\).*/\1/]'`
python_version=`echo "$python_fullversion" | sed '[s/^\([0-9]*\.[0-9]*\).*/\1/]'` python_version=`echo "$python_fullversion" | sed '[s/^\([0-9]*\.[0-9]*\).*/\1/]'`
# Reject unsupported Python versions as soon as practical. # Reject unsupported Python versions as soon as practical.
if test "$python_majorversion" -lt 3 -a "$python_minorversion" -lt 7; then if test "$python_majorversion" -lt 3 -a "$python_minorversion" -lt 6; then
AC_MSG_ERROR([Python version $python_version is too old (version 2.7 or later is required)]) AC_MSG_ERROR([Python version $python_version is too old (version 2.6 or later is required)])
fi fi
AC_MSG_CHECKING([for Python sysconfig module]) AC_MSG_CHECKING([for Python distutils module])
if "${PYTHON}" -c 'import sysconfig' 2>&AS_MESSAGE_LOG_FD if "${PYTHON}" -c 'import distutils' 2>&AS_MESSAGE_LOG_FD
then then
AC_MSG_RESULT(yes) AC_MSG_RESULT(yes)
else else
AC_MSG_RESULT(no) AC_MSG_RESULT(no)
AC_MSG_ERROR([sysconfig module not found]) AC_MSG_ERROR([distutils module not found])
fi fi
AC_MSG_CHECKING([Python configuration directory]) AC_MSG_CHECKING([Python configuration directory])
python_configdir=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LIBPL'))))"` python_configdir=`${PYTHON} -c "import distutils.sysconfig; print(' '.join(filter(None,distutils.sysconfig.get_config_vars('LIBPL'))))"`
AC_MSG_RESULT([$python_configdir]) AC_MSG_RESULT([$python_configdir])
AC_MSG_CHECKING([Python include directories]) AC_MSG_CHECKING([Python include directories])
python_includespec=`${PYTHON} -c " python_includespec=`${PYTHON} -c "
import sysconfig import distutils.sysconfig
a = '-I' + sysconfig.get_path('include') a = '-I' + distutils.sysconfig.get_python_inc(False)
b = '-I' + sysconfig.get_path('platinclude') b = '-I' + distutils.sysconfig.get_python_inc(True)
if a == b: if a == b:
print(a) print(a)
else: else:
@ -96,8 +96,8 @@ AC_DEFUN([PGAC_CHECK_PYTHON_EMBED_SETUP],
[AC_REQUIRE([_PGAC_CHECK_PYTHON_DIRS]) [AC_REQUIRE([_PGAC_CHECK_PYTHON_DIRS])
AC_MSG_CHECKING([how to link an embedded Python application]) AC_MSG_CHECKING([how to link an embedded Python application])
python_libdir=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LIBDIR'))))"` python_libdir=`${PYTHON} -c "import distutils.sysconfig; print(' '.join(filter(None,distutils.sysconfig.get_config_vars('LIBDIR'))))"`
python_ldlibrary=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LDLIBRARY'))))"` python_ldlibrary=`${PYTHON} -c "import distutils.sysconfig; print(' '.join(filter(None,distutils.sysconfig.get_config_vars('LDLIBRARY'))))"`
# If LDLIBRARY exists and has a shlib extension, use it verbatim. # If LDLIBRARY exists and has a shlib extension, use it verbatim.
ldlibrary=`echo "${python_ldlibrary}" | sed -e 's/\.so$//' -e 's/\.dll$//' -e 's/\.dylib$//' -e 's/\.sl$//'` ldlibrary=`echo "${python_ldlibrary}" | sed -e 's/\.so$//' -e 's/\.dll$//' -e 's/\.dylib$//' -e 's/\.sl$//'`
@ -109,11 +109,11 @@ else
# Otherwise, guess the base name of the shlib. # Otherwise, guess the base name of the shlib.
# LDVERSION was added in Python 3.2, before that use VERSION, # LDVERSION was added in Python 3.2, before that use VERSION,
# or failing that, $python_version from _PGAC_CHECK_PYTHON_DIRS. # or failing that, $python_version from _PGAC_CHECK_PYTHON_DIRS.
python_ldversion=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LDVERSION'))))"` python_ldversion=`${PYTHON} -c "import distutils.sysconfig; print(' '.join(filter(None,distutils.sysconfig.get_config_vars('LDVERSION'))))"`
if test x"${python_ldversion}" != x""; then if test x"${python_ldversion}" != x""; then
ldlibrary="python${python_ldversion}" ldlibrary="python${python_ldversion}"
else else
python_version_var=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('VERSION'))))"` python_version_var=`${PYTHON} -c "import distutils.sysconfig; print(' '.join(filter(None,distutils.sysconfig.get_config_vars('VERSION'))))"`
if test x"${python_version_var}" != x""; then if test x"${python_version_var}" != x""; then
ldlibrary="python${python_version_var}" ldlibrary="python${python_version_var}"
else else
@ -173,7 +173,7 @@ PL/Python.])
fi fi
python_libspec="-L${python_libdir} -l${ldlibrary}" python_libspec="-L${python_libdir} -l${ldlibrary}"
python_additional_libs=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LIBS','LIBC','LIBM','BASEMODLIBS'))))"` python_additional_libs=`${PYTHON} -c "import distutils.sysconfig; print(' '.join(filter(None,distutils.sysconfig.get_config_vars('LIBS','LIBC','LIBM','BASEMODLIBS'))))"`
AC_MSG_RESULT([${python_libspec} ${python_additional_libs}]) AC_MSG_RESULT([${python_libspec} ${python_additional_libs}])

30
configure vendored
View File

@ -10345,34 +10345,34 @@ python_majorversion=`echo "$python_fullversion" | sed 's/^\([0-9]*\).*/\1/'`
python_minorversion=`echo "$python_fullversion" | sed 's/^[0-9]*\.\([0-9]*\).*/\1/'` python_minorversion=`echo "$python_fullversion" | sed 's/^[0-9]*\.\([0-9]*\).*/\1/'`
python_version=`echo "$python_fullversion" | sed 's/^\([0-9]*\.[0-9]*\).*/\1/'` python_version=`echo "$python_fullversion" | sed 's/^\([0-9]*\.[0-9]*\).*/\1/'`
# Reject unsupported Python versions as soon as practical. # Reject unsupported Python versions as soon as practical.
if test "$python_majorversion" -lt 3 -a "$python_minorversion" -lt 7; then if test "$python_majorversion" -lt 3 -a "$python_minorversion" -lt 6; then
as_fn_error $? "Python version $python_version is too old (version 2.7 or later is required)" "$LINENO" 5 as_fn_error $? "Python version $python_version is too old (version 2.6 or later is required)" "$LINENO" 5
fi fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python sysconfig module" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python distutils module" >&5
$as_echo_n "checking for Python sysconfig module... " >&6; } $as_echo_n "checking for Python distutils module... " >&6; }
if "${PYTHON}" -c 'import sysconfig' 2>&5 if "${PYTHON}" -c 'import distutils' 2>&5
then then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; } $as_echo "yes" >&6; }
else else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; } $as_echo "no" >&6; }
as_fn_error $? "sysconfig module not found" "$LINENO" 5 as_fn_error $? "distutils module not found" "$LINENO" 5
fi fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Python configuration directory" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Python configuration directory" >&5
$as_echo_n "checking Python configuration directory... " >&6; } $as_echo_n "checking Python configuration directory... " >&6; }
python_configdir=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LIBPL'))))"` python_configdir=`${PYTHON} -c "import distutils.sysconfig; print(' '.join(filter(None,distutils.sysconfig.get_config_vars('LIBPL'))))"`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_configdir" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_configdir" >&5
$as_echo "$python_configdir" >&6; } $as_echo "$python_configdir" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Python include directories" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Python include directories" >&5
$as_echo_n "checking Python include directories... " >&6; } $as_echo_n "checking Python include directories... " >&6; }
python_includespec=`${PYTHON} -c " python_includespec=`${PYTHON} -c "
import sysconfig import distutils.sysconfig
a = '-I' + sysconfig.get_path('include') a = '-I' + distutils.sysconfig.get_python_inc(False)
b = '-I' + sysconfig.get_path('platinclude') b = '-I' + distutils.sysconfig.get_python_inc(True)
if a == b: if a == b:
print(a) print(a)
else: else:
@ -10388,8 +10388,8 @@ $as_echo "$python_includespec" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link an embedded Python application" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link an embedded Python application" >&5
$as_echo_n "checking how to link an embedded Python application... " >&6; } $as_echo_n "checking how to link an embedded Python application... " >&6; }
python_libdir=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LIBDIR'))))"` python_libdir=`${PYTHON} -c "import distutils.sysconfig; print(' '.join(filter(None,distutils.sysconfig.get_config_vars('LIBDIR'))))"`
python_ldlibrary=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LDLIBRARY'))))"` python_ldlibrary=`${PYTHON} -c "import distutils.sysconfig; print(' '.join(filter(None,distutils.sysconfig.get_config_vars('LDLIBRARY'))))"`
# If LDLIBRARY exists and has a shlib extension, use it verbatim. # If LDLIBRARY exists and has a shlib extension, use it verbatim.
ldlibrary=`echo "${python_ldlibrary}" | sed -e 's/\.so$//' -e 's/\.dll$//' -e 's/\.dylib$//' -e 's/\.sl$//'` ldlibrary=`echo "${python_ldlibrary}" | sed -e 's/\.so$//' -e 's/\.dll$//' -e 's/\.dylib$//' -e 's/\.sl$//'`
@ -10401,11 +10401,11 @@ else
# Otherwise, guess the base name of the shlib. # Otherwise, guess the base name of the shlib.
# LDVERSION was added in Python 3.2, before that use VERSION, # LDVERSION was added in Python 3.2, before that use VERSION,
# or failing that, $python_version from _PGAC_CHECK_PYTHON_DIRS. # or failing that, $python_version from _PGAC_CHECK_PYTHON_DIRS.
python_ldversion=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LDVERSION'))))"` python_ldversion=`${PYTHON} -c "import distutils.sysconfig; print(' '.join(filter(None,distutils.sysconfig.get_config_vars('LDVERSION'))))"`
if test x"${python_ldversion}" != x""; then if test x"${python_ldversion}" != x""; then
ldlibrary="python${python_ldversion}" ldlibrary="python${python_ldversion}"
else else
python_version_var=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('VERSION'))))"` python_version_var=`${PYTHON} -c "import distutils.sysconfig; print(' '.join(filter(None,distutils.sysconfig.get_config_vars('VERSION'))))"`
if test x"${python_version_var}" != x""; then if test x"${python_version_var}" != x""; then
ldlibrary="python${python_version_var}" ldlibrary="python${python_version_var}"
else else
@ -10465,7 +10465,7 @@ PL/Python." "$LINENO" 5
fi fi
python_libspec="-L${python_libdir} -l${ldlibrary}" python_libspec="-L${python_libdir} -l${ldlibrary}"
python_additional_libs=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LIBS','LIBC','LIBM','BASEMODLIBS'))))"` python_additional_libs=`${PYTHON} -c "import distutils.sysconfig; print(' '.join(filter(None,distutils.sysconfig.get_config_vars('LIBS','LIBC','LIBM','BASEMODLIBS'))))"`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${python_libspec} ${python_additional_libs}" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${python_libspec} ${python_additional_libs}" >&5
$as_echo "${python_libspec} ${python_additional_libs}" >&6; } $as_echo "${python_libspec} ${python_additional_libs}" >&6; }

4
doc/src/sgml/installation.sgml
View File

@ -195,8 +195,8 @@ su - postgres
To build the <application>PL/Python</application> server programming To build the <application>PL/Python</application> server programming
language, you need a <productname>Python</productname> language, you need a <productname>Python</productname>
installation with the header files and installation with the header files and
the <application>sysconfig</application> module. The minimum the <application>distutils</application> module. The minimum
required version is <productname>Python</productname> 2.7. required version is <productname>Python</productname> 2.6.
<productname>Python 3</productname> is supported if it's <productname>Python 3</productname> is supported if it's
version 3.1 or later; but see version 3.1 or later; but see
<xref linkend="plpython-python23"/> <xref linkend="plpython-python23"/>