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chore: drop Postgres version parsing in setup.py

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The macro is in the include files, no idea why parsing it from pg_config
was needed.
This commit is contained in:
Daniele Varrazzo 2025-01-04 16:31:15 +01:00
parent a8765121d9
commit f4282c6d87
2 changed files with 3 additions and 29 deletions
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1
psycopg/psycopg.h
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@ -27,6 +27,7 @@
#ifndef PSYCOPG_H
#define PSYCOPG_H 1
#include <pg_config.h>
#if PG_VERSION_NUM < 90100
#error "Psycopg requires PostgreSQL client library (libpq) >= 9.1"
#endif

31
setup.py
View File

@ -29,7 +29,6 @@ for coroutine libraries.
import os
import sys
import re
import subprocess
from setuptools import setup, Extension
from distutils.command.build_ext import build_ext
@ -382,34 +381,8 @@ For further information please check the 'doc/src/install.rst' file (also at
if token.startswith("-I"):
self.include_dirs.append(token[2:])
pgversion = pg_config_helper.query("version").split()[1]
verre = re.compile(
r"(\d+)(?:\.(\d+))?(?:(?:\.(\d+))|(devel|(?:alpha|beta|rc)\d+))?")
m = verre.match(pgversion)
if m:
pgmajor, pgminor, pgpatch = m.group(1, 2, 3)
# Postgres >= 10 doesn't have pgminor anymore.
pgmajor = int(pgmajor)
if pgmajor >= 10:
pgminor, pgpatch = None, pgminor
if pgminor is None or not pgminor.isdigit():
pgminor = 0
if pgpatch is None or not pgpatch.isdigit():
pgpatch = 0
pgminor = int(pgminor)
pgpatch = int(pgpatch)
else:
sys.stderr.write(
f"Error: could not determine PostgreSQL version from "
f"'{pgversion}'")
sys.exit(1)
define_macros.append(("PG_VERSION_NUM", "%d%02d%02d" %
(pgmajor, pgminor, pgpatch)))
# enable lo64 if libpq >= 9.3 and Python 64 bits
if (pgmajor, pgminor) >= (9, 3) and is_py_64():
# enable lo64 if Python 64 bits
if is_py_64():
define_macros.append(("HAVE_LO64", "1"))
# Inject the flag in the version string already packed up