mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-30 01:23:03 +00:00
274 lines
9.7 KiB
Diff
274 lines
9.7 KiB
Diff
diff --git a/m4/ax_python_devel.m4 b/m4/ax_python_devel.m4
|
|
--- a/m4/ax_python_devel.m4
|
|
+++ b/m4/ax_python_devel.m4
|
|
@@ -1,5 +1,5 @@
|
|
# ===========================================================================
|
|
-# https://www.gnu.org/software/autoconf-archive/ax_python_devel.html
|
|
+# https://www.gnu.org/software/autoconf-archive/ax_python_devel.html
|
|
# ===========================================================================
|
|
#
|
|
# SYNOPSIS
|
|
@@ -12,8 +12,8 @@
|
|
# in your configure.ac.
|
|
#
|
|
# This macro checks for Python and tries to get the include path to
|
|
-# 'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LDFLAGS)
|
|
-# output variables. It also exports $(PYTHON_EXTRA_LIBS) and
|
|
+# 'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LIBS) output
|
|
+# variables. It also exports $(PYTHON_EXTRA_LIBS) and
|
|
# $(PYTHON_EXTRA_LDFLAGS) for embedding Python in your code.
|
|
#
|
|
# You can search for some particular version of Python by passing a
|
|
@@ -67,7 +67,7 @@
|
|
# modified version of the Autoconf Macro, you may extend this special
|
|
# exception to the GPL to apply to your modified version as well.
|
|
|
|
-#serial 17
|
|
+#serial 23
|
|
|
|
AU_ALIAS([AC_PYTHON_DEVEL], [AX_PYTHON_DEVEL])
|
|
AC_DEFUN([AX_PYTHON_DEVEL],[
|
|
@@ -99,7 +99,7 @@
|
|
This version of the AC@&t@_PYTHON_DEVEL macro
|
|
doesn't work properly with versions of Python before
|
|
2.1.0. You may need to re-run configure, setting the
|
|
-variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
|
|
+variables PYTHON_CPPFLAGS, PYTHON_LIBS, PYTHON_SITE_PKG,
|
|
PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
|
|
Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
|
|
to something else than an empty string.
|
|
@@ -135,16 +135,25 @@
|
|
#
|
|
# Check if you have distutils, else fail
|
|
#
|
|
- AC_MSG_CHECKING([for the distutils Python package])
|
|
- ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
|
|
- if test -z "$ac_distutils_result"; then
|
|
+ AC_MSG_CHECKING([for the sysconfig Python package])
|
|
+ ac_sysconfig_result=`$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=""
|
|
+$ac_sysconfig_result])
|
|
+ PYTHON_VERSION=""
|
|
+ fi
|
|
fi
|
|
|
|
#
|
|
@@ -152,10 +161,19 @@
|
|
#
|
|
AC_MSG_CHECKING([for Python include path])
|
|
if test -z "$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"
|
|
@@ -172,14 +190,14 @@
|
|
# Check for Python library path
|
|
#
|
|
AC_MSG_CHECKING([for Python library path])
|
|
- if test -z "$PYTHON_LDFLAGS"; then
|
|
+ if test -z "$PYTHON_LIBS"; then
|
|
# (makes two attempts to ensure we've got a version number
|
|
# from the interpreter)
|
|
ac_python_version=`cat<<EOD | $PYTHON -
|
|
|
|
# join all versioning strings, on some systems
|
|
# major/minor numbers could be in different list elements
|
|
-from distutils.sysconfig import *
|
|
+from sysconfig import *
|
|
e = get_config_var('VERSION')
|
|
if e is not None:
|
|
print(e)
|
|
@@ -197,7 +215,7 @@
|
|
# Make the versioning information available to the compiler
|
|
|
|
# JW: We don't need it and it interferes with the hack
|
|
- # to detect multiple Pyhton versions
|
|
+ # to detect multiple Python versions
|
|
#AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"],
|
|
# [If available, contains the Python version number currently in use.])
|
|
|
|
@@ -205,8 +223,8 @@
|
|
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`
|
|
@@ -214,8 +232,8 @@
|
|
# 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:
|
|
@@ -230,44 +248,67 @@
|
|
then
|
|
# use the official shared library
|
|
ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
|
|
- PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"
|
|
+ PYTHON_LIBS="-L$ac_python_libdir -l$ac_python_library"
|
|
else
|
|
# old way: use libpython from python_configdir
|
|
ac_python_libdir=`$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_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"
|
|
+ PYTHON_LIBS="-L$ac_python_libdir -lpython$ac_python_version"
|
|
fi
|
|
|
|
- if test -z "PYTHON_LDFLAGS"; then
|
|
+ if test -z "PYTHON_LIBS"; then
|
|
AC_MSG_ERROR([
|
|
Cannot determine location of your Python DSO. Please check it was installed with
|
|
- dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.
|
|
+ dynamic libraries enabled, or try setting PYTHON_LIBS by hand.
|
|
])
|
|
fi
|
|
fi
|
|
- AC_MSG_RESULT([$PYTHON_LDFLAGS])
|
|
- AC_SUBST([PYTHON_LDFLAGS])
|
|
+ AC_MSG_RESULT([$PYTHON_LIBS])
|
|
+ AC_SUBST([PYTHON_LIBS])
|
|
|
|
#
|
|
# Check for site packages
|
|
#
|
|
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])
|
|
@@ -278,8 +319,8 @@
|
|
#
|
|
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([$PYTHON_EXTRA_LDFLAGS])
|
|
@@ -291,8 +332,10 @@
|
|
AC_MSG_CHECKING([consistency of all components of python development environment])
|
|
# save current global flags
|
|
ac_save_LIBS="$LIBS"
|
|
+ ac_save_LDFLAGS="$LDFLAGS"
|
|
ac_save_CPPFLAGS="$CPPFLAGS"
|
|
- LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
|
|
+ LIBS="$ac_save_LIBS $PYTHON_LIBS $PYTHON_EXTRA_LIBS $PYTHON_EXTRA_LIBS"
|
|
+ LDFLAGS="$ac_save_LDFLAGS $PYTHON_EXTRA_LDFLAGS"
|
|
CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
|
|
AC_LANG_PUSH([C])
|
|
AC_LINK_IFELSE([
|
|
@@ -303,15 +346,17 @@
|
|
# turn back to default flags
|
|
CPPFLAGS="$ac_save_CPPFLAGS"
|
|
LIBS="$ac_save_LIBS"
|
|
+ LDFLAGS="$ac_save_LDFLAGS"
|
|
|
|
AC_MSG_RESULT([$pythonexists])
|
|
|
|
if test ! "x$pythonexists" = "xyes"; then
|
|
+ # gpgme: only warn here, no error, as we are looking for multiple versions
|
|
AC_MSG_WARN([
|
|
Could not link test program to Python. Maybe the main Python library has been
|
|
installed in some non-standard library path. If so, pass it to configure,
|
|
- via the LDFLAGS environment variable.
|
|
- Example: ./configure LDFLAGS="-L/usr/non-standard-path/python/lib"
|
|
+ via the LIBS environment variable.
|
|
+ Example: ./configure LIBS="-L/usr/non-standard-path/python/lib"
|
|
============================================================================
|
|
You probably have to install the development version of the Python package
|
|
for your distribution. The exact name of this package varies among them.
|
|
@@ -323,4 +368,4 @@
|
|
#
|
|
# all done!
|
|
#
|
|
-])
|
|
+])
|
|
\ No newline at end of file
|
|
|