Update ax_python_devel.m4

This commit is contained in:
Tatsuhiro Tsujikawa 2021-10-10 16:08:49 +09:00
parent d7af5924ff
commit 7471fa627d
1 changed files with 63 additions and 22 deletions

View File

@ -67,7 +67,7 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 21
#serial 23
AU_ALIAS([AC_PYTHON_DEVEL], [AX_PYTHON_DEVEL])
AC_DEFUN([AX_PYTHON_DEVEL],[
@ -135,16 +135,25 @@ variable to configure. See ``configure --help'' for reference.
#
# Check if you have distutils, else fail
#
AC_MSG_CHECKING([for the distutils Python package])
ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
AC_MSG_CHECKING([for the sysconfig Python package])
ac_sysconfig_result=`$PYTHON -c "import sysconfig" 2>&1`
if test $? -eq 0; then
AC_MSG_RESULT([yes])
IMPORT_SYSCONFIG="import sysconfig"
else
AC_MSG_RESULT([no])
AC_MSG_ERROR([cannot import Python module "distutils".
AC_MSG_CHECKING([for the distutils Python package])
ac_sysconfig_result=`$PYTHON -c "from distutils import sysconfig" 2>&1`
if test $? -eq 0; then
AC_MSG_RESULT([yes])
IMPORT_SYSCONFIG="from distutils import sysconfig"
else
AC_MSG_ERROR([cannot import Python module "distutils".
Please check your Python installation. The error was:
$ac_distutils_result])
PYTHON_VERSION=""
$ac_sysconfig_result])
PYTHON_VERSION=""
fi
fi
#
@ -152,10 +161,19 @@ $ac_distutils_result])
#
AC_MSG_CHECKING([for Python include path])
if test -z "$PYTHON_CPPFLAGS"; then
python_path=`$PYTHON -c "import distutils.sysconfig; \
print (distutils.sysconfig.get_python_inc ());"`
plat_python_path=`$PYTHON -c "import distutils.sysconfig; \
print (distutils.sysconfig.get_python_inc (plat_specific=1));"`
if test "$IMPORT_SYSCONFIG" = "import sysconfig"; then
# sysconfig module has different functions
python_path=`$PYTHON -c "$IMPORT_SYSCONFIG; \
print (sysconfig.get_path ('include'));"`
plat_python_path=`$PYTHON -c "$IMPORT_SYSCONFIG; \
print (sysconfig.get_path ('platinclude'));"`
else
# old distutils way
python_path=`$PYTHON -c "$IMPORT_SYSCONFIG; \
print (sysconfig.get_python_inc ());"`
plat_python_path=`$PYTHON -c "$IMPORT_SYSCONFIG; \
print (sysconfig.get_python_inc (plat_specific=1));"`
fi
if test -n "${python_path}"; then
if test "${plat_python_path}" != "${python_path}"; then
python_path="-I$python_path -I$plat_python_path"
@ -179,7 +197,7 @@ $ac_distutils_result])
# join all versioning strings, on some systems
# major/minor numbers could be in different list elements
from distutils.sysconfig import *
from sysconfig import *
e = get_config_var('VERSION')
if e is not None:
print(e)
@ -202,8 +220,8 @@ EOD`
ac_python_libdir=`cat<<EOD | $PYTHON -
# There should be only one
import distutils.sysconfig
e = distutils.sysconfig.get_config_var('LIBDIR')
$IMPORT_SYSCONFIG
e = sysconfig.get_config_var('LIBDIR')
if e is not None:
print (e)
EOD`
@ -211,8 +229,8 @@ EOD`
# Now, for the library:
ac_python_library=`cat<<EOD | $PYTHON -
import distutils.sysconfig
c = distutils.sysconfig.get_config_vars()
$IMPORT_SYSCONFIG
c = sysconfig.get_config_vars()
if 'LDVERSION' in c:
print ('python'+c[['LDVERSION']])
else:
@ -231,7 +249,7 @@ EOD`
else
# old way: use libpython from python_configdir
ac_python_libdir=`$PYTHON -c \
"from distutils.sysconfig import get_python_lib as f; \
"from sysconfig import get_python_lib as f; \
import os; \
print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
PYTHON_LIBS="-L$ac_python_libdir -lpython$ac_python_version"
@ -252,19 +270,42 @@ EOD`
#
AC_MSG_CHECKING([for Python site-packages path])
if test -z "$PYTHON_SITE_PKG"; then
PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
print (distutils.sysconfig.get_python_lib(0,0));"`
if test "$IMPORT_SYSCONFIG" = "import sysconfig"; then
PYTHON_SITE_PKG=`$PYTHON -c "$IMPORT_SYSCONFIG; \
print (sysconfig.get_path('purelib'));"`
else
# distutils.sysconfig way
PYTHON_SITE_PKG=`$PYTHON -c "$IMPORT_SYSCONFIG; \
print (sysconfig.get_python_lib(0,0));"`
fi
fi
AC_MSG_RESULT([$PYTHON_SITE_PKG])
AC_SUBST([PYTHON_SITE_PKG])
#
# Check for platform-specific site packages
#
AC_MSG_CHECKING([for Python platform specific site-packages path])
if test -z "$PYTHON_SITE_PKG"; then
if test "$IMPORT_SYSCONFIG" = "import sysconfig"; then
PYTHON_PLATFORM_SITE_PKG=`$PYTHON -c "$IMPORT_SYSCONFIG; \
print (sysconfig.get_path('platlib'));"`
else
# distutils.sysconfig way
PYTHON_PLATFORM_SITE_PKG=`$PYTHON -c "$IMPORT_SYSCONFIG; \
print (sysconfig.get_python_lib(1,0));"`
fi
fi
AC_MSG_RESULT([$PYTHON_PLATFORM_SITE_PKG])
AC_SUBST([PYTHON_PLATFORM_SITE_PKG])
#
# libraries which must be linked in when embedding
#
AC_MSG_CHECKING(python extra libraries)
if test -z "$PYTHON_EXTRA_LIBS"; then
PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
conf = distutils.sysconfig.get_config_var; \
PYTHON_EXTRA_LIBS=`$PYTHON -c "$IMPORT_SYSCONFIG; \
conf = sysconfig.get_config_var; \
print (conf('LIBS') + ' ' + conf('SYSLIBS'))"`
fi
AC_MSG_RESULT([$PYTHON_EXTRA_LIBS])
@ -275,8 +316,8 @@ EOD`
#
AC_MSG_CHECKING(python extra linking flags)
if test -z "$PYTHON_EXTRA_LDFLAGS"; then
PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
conf = distutils.sysconfig.get_config_var; \
PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "$IMPORT_SYSCONFIG; \
conf = sysconfig.get_config_var; \
print (conf('LINKFORSHARED'))"`
fi
AC_MSG_RESULT([$PYTHON_EXTRA_LDFLAGS])