Sandro Jäckel
2 years ago
parent
e32705905d
commit
8706d94802
@ -0,0 +1,273 @@ |
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diff --git a/m4/ax_python_devel.m4 b/m4/ax_python_devel.m4
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--- a/m4/ax_python_devel.m4
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+++ b/m4/ax_python_devel.m4
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@@ -1,5 +1,5 @@
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# ===========================================================================
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-# https://www.gnu.org/software/autoconf-archive/ax_python_devel.html
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+# https://www.gnu.org/software/autoconf-archive/ax_python_devel.html
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# ===========================================================================
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#
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# SYNOPSIS
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@@ -12,8 +12,8 @@
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# in your configure.ac.
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#
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# This macro checks for Python and tries to get the include path to
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-# 'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LDFLAGS)
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-# output variables. It also exports $(PYTHON_EXTRA_LIBS) and
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+# 'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LIBS) output
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+# variables. It also exports $(PYTHON_EXTRA_LIBS) and
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# $(PYTHON_EXTRA_LDFLAGS) for embedding Python in your code.
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#
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# You can search for some particular version of Python by passing a
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@@ -67,7 +67,7 @@
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# modified version of the Autoconf Macro, you may extend this special
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# exception to the GPL to apply to your modified version as well.
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-#serial 17
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+#serial 23
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AU_ALIAS([AC_PYTHON_DEVEL], [AX_PYTHON_DEVEL])
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AC_DEFUN([AX_PYTHON_DEVEL],[
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@@ -99,7 +99,7 @@
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This version of the AC@&t@_PYTHON_DEVEL macro
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doesn't work properly with versions of Python before
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2.1.0. You may need to re-run configure, setting the
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-variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
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+variables PYTHON_CPPFLAGS, PYTHON_LIBS, PYTHON_SITE_PKG,
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PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
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Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
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to something else than an empty string.
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@@ -135,16 +135,25 @@
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#
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# Check if you have distutils, else fail
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#
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- AC_MSG_CHECKING([for the distutils Python package])
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- ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
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- if test -z "$ac_distutils_result"; then
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+ AC_MSG_CHECKING([for the sysconfig Python package])
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+ ac_sysconfig_result=`$PYTHON -c "import sysconfig" 2>&1`
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+ if test $? -eq 0; then
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AC_MSG_RESULT([yes])
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+ IMPORT_SYSCONFIG="import sysconfig"
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else
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AC_MSG_RESULT([no])
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- AC_MSG_ERROR([cannot import Python module "distutils".
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+
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+ AC_MSG_CHECKING([for the distutils Python package])
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+ ac_sysconfig_result=`$PYTHON -c "from distutils import sysconfig" 2>&1`
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+ if test $? -eq 0; then
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+ AC_MSG_RESULT([yes])
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+ IMPORT_SYSCONFIG="from distutils import sysconfig"
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+ else
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+ AC_MSG_ERROR([cannot import Python module "distutils".
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Please check your Python installation. The error was:
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-$ac_distutils_result])
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- PYTHON_VERSION=""
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+$ac_sysconfig_result])
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+ PYTHON_VERSION=""
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+ fi
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fi
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#
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@@ -152,10 +161,19 @@
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#
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AC_MSG_CHECKING([for Python include path])
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if test -z "$PYTHON_CPPFLAGS"; then
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- python_path=`$PYTHON -c "import distutils.sysconfig; \
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- print (distutils.sysconfig.get_python_inc ());"`
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- plat_python_path=`$PYTHON -c "import distutils.sysconfig; \
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- print (distutils.sysconfig.get_python_inc (plat_specific=1));"`
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+ if test "$IMPORT_SYSCONFIG" = "import sysconfig"; then
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+ # sysconfig module has different functions
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+ python_path=`$PYTHON -c "$IMPORT_SYSCONFIG; \
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+ print (sysconfig.get_path ('include'));"`
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+ plat_python_path=`$PYTHON -c "$IMPORT_SYSCONFIG; \
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+ print (sysconfig.get_path ('platinclude'));"`
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+ else
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+ # old distutils way
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+ python_path=`$PYTHON -c "$IMPORT_SYSCONFIG; \
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+ print (sysconfig.get_python_inc ());"`
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+ plat_python_path=`$PYTHON -c "$IMPORT_SYSCONFIG; \
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+ print (sysconfig.get_python_inc (plat_specific=1));"`
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+ fi
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if test -n "${python_path}"; then
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if test "${plat_python_path}" != "${python_path}"; then
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python_path="-I$python_path -I$plat_python_path"
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@@ -172,14 +190,14 @@
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# Check for Python library path
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#
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AC_MSG_CHECKING([for Python library path])
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- if test -z "$PYTHON_LDFLAGS"; then
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+ if test -z "$PYTHON_LIBS"; then
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# (makes two attempts to ensure we've got a version number
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# from the interpreter)
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ac_python_version=`cat<<EOD | $PYTHON -
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# join all versioning strings, on some systems
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# major/minor numbers could be in different list elements
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-from distutils.sysconfig import *
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+from sysconfig import *
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e = get_config_var('VERSION')
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if e is not None:
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print(e)
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@@ -197,7 +215,7 @@
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# Make the versioning information available to the compiler
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# JW: We don't need it and it interferes with the hack
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- # to detect multiple Pyhton versions
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+ # to detect multiple Python versions
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#AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"],
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# [If available, contains the Python version number currently in use.])
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@@ -205,8 +223,8 @@
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ac_python_libdir=`cat<<EOD | $PYTHON -
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# There should be only one
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-import distutils.sysconfig
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-e = distutils.sysconfig.get_config_var('LIBDIR')
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+$IMPORT_SYSCONFIG
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+e = sysconfig.get_config_var('LIBDIR')
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if e is not None:
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print (e)
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EOD`
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@@ -214,8 +232,8 @@
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# Now, for the library:
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ac_python_library=`cat<<EOD | $PYTHON -
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-import distutils.sysconfig
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-c = distutils.sysconfig.get_config_vars()
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+$IMPORT_SYSCONFIG
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+c = sysconfig.get_config_vars()
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if 'LDVERSION' in c:
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print ('python'+c[['LDVERSION']])
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else:
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@@ -230,44 +248,67 @@
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then
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# use the official shared library
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ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
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- PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"
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+ PYTHON_LIBS="-L$ac_python_libdir -l$ac_python_library"
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else
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# old way: use libpython from python_configdir
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ac_python_libdir=`$PYTHON -c \
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- "from distutils.sysconfig import get_python_lib as f; \
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+ "from sysconfig import get_python_lib as f; \
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import os; \
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print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
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- PYTHON_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"
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+ PYTHON_LIBS="-L$ac_python_libdir -lpython$ac_python_version"
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fi
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- if test -z "PYTHON_LDFLAGS"; then
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+ if test -z "PYTHON_LIBS"; then
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AC_MSG_ERROR([
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Cannot determine location of your Python DSO. Please check it was installed with
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- dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.
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+ dynamic libraries enabled, or try setting PYTHON_LIBS by hand.
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])
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fi
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fi
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- AC_MSG_RESULT([$PYTHON_LDFLAGS])
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- AC_SUBST([PYTHON_LDFLAGS])
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+ AC_MSG_RESULT([$PYTHON_LIBS])
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+ AC_SUBST([PYTHON_LIBS])
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#
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# Check for site packages
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#
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AC_MSG_CHECKING([for Python site-packages path])
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if test -z "$PYTHON_SITE_PKG"; then
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- PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
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- print (distutils.sysconfig.get_python_lib(0,0));"`
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+ if test "$IMPORT_SYSCONFIG" = "import sysconfig"; then
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+ PYTHON_SITE_PKG=`$PYTHON -c "$IMPORT_SYSCONFIG; \
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+ print (sysconfig.get_path('purelib'));"`
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+ else
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+ # distutils.sysconfig way
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+ PYTHON_SITE_PKG=`$PYTHON -c "$IMPORT_SYSCONFIG; \
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+ print (sysconfig.get_python_lib(0,0));"`
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+ fi
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fi
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AC_MSG_RESULT([$PYTHON_SITE_PKG])
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AC_SUBST([PYTHON_SITE_PKG])
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+ #
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+ # Check for platform-specific site packages
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+ #
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+ AC_MSG_CHECKING([for Python platform specific site-packages path])
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+ if test -z "$PYTHON_SITE_PKG"; then
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+ if test "$IMPORT_SYSCONFIG" = "import sysconfig"; then
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+ PYTHON_PLATFORM_SITE_PKG=`$PYTHON -c "$IMPORT_SYSCONFIG; \
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+ print (sysconfig.get_path('platlib'));"`
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+ else
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+ # distutils.sysconfig way
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+ PYTHON_PLATFORM_SITE_PKG=`$PYTHON -c "$IMPORT_SYSCONFIG; \
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+ print (sysconfig.get_python_lib(1,0));"`
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+ fi
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+ fi
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+ AC_MSG_RESULT([$PYTHON_PLATFORM_SITE_PKG])
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+ AC_SUBST([PYTHON_PLATFORM_SITE_PKG])
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+
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#
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# libraries which must be linked in when embedding
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#
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AC_MSG_CHECKING(python extra libraries)
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if test -z "$PYTHON_EXTRA_LIBS"; then
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- PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
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- conf = distutils.sysconfig.get_config_var; \
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+ PYTHON_EXTRA_LIBS=`$PYTHON -c "$IMPORT_SYSCONFIG; \
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+ conf = sysconfig.get_config_var; \
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print (conf('LIBS') + ' ' + conf('SYSLIBS'))"`
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fi
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AC_MSG_RESULT([$PYTHON_EXTRA_LIBS])
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@@ -278,8 +319,8 @@
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#
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AC_MSG_CHECKING(python extra linking flags)
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if test -z "$PYTHON_EXTRA_LDFLAGS"; then
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- PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
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- conf = distutils.sysconfig.get_config_var; \
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+ PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "$IMPORT_SYSCONFIG; \
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+ conf = sysconfig.get_config_var; \
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print (conf('LINKFORSHARED'))"`
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fi
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AC_MSG_RESULT([$PYTHON_EXTRA_LDFLAGS])
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@@ -291,8 +332,10 @@
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AC_MSG_CHECKING([consistency of all components of python development environment])
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# save current global flags
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ac_save_LIBS="$LIBS"
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+ ac_save_LDFLAGS="$LDFLAGS"
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ac_save_CPPFLAGS="$CPPFLAGS"
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- LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
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+ LIBS="$ac_save_LIBS $PYTHON_LIBS $PYTHON_EXTRA_LIBS $PYTHON_EXTRA_LIBS"
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+ LDFLAGS="$ac_save_LDFLAGS $PYTHON_EXTRA_LDFLAGS"
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CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
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AC_LANG_PUSH([C])
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AC_LINK_IFELSE([
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@@ -303,15 +346,17 @@
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# turn back to default flags
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CPPFLAGS="$ac_save_CPPFLAGS"
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LIBS="$ac_save_LIBS"
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+ LDFLAGS="$ac_save_LDFLAGS"
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AC_MSG_RESULT([$pythonexists])
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if test ! "x$pythonexists" = "xyes"; then
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+ # gpgme: only warn here, no error, as we are looking for multiple versions
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AC_MSG_WARN([
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Could not link test program to Python. Maybe the main Python library has been
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installed in some non-standard library path. If so, pass it to configure,
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- via the LDFLAGS environment variable.
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- Example: ./configure LDFLAGS="-L/usr/non-standard-path/python/lib"
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+ via the LIBS environment variable.
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+ Example: ./configure LIBS="-L/usr/non-standard-path/python/lib"
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============================================================================
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You probably have to install the development version of the Python package
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for your distribution. The exact name of this package varies among them.
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@@ -323,4 +368,4 @@
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#
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# all done!
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#
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-])
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+])
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\ No newline at end of file
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