python: Integrate into the build system.
* configure.ac: Make Python bindings configurable, add new Makefile. * lang/python/Makefile.am: New file. * lang/python/setup.py: Integrate into the build system. * m4/ax_pkg_swig.m4: New file from the autoconf archive. * m4/m4_ax_swig_python.m4: Likewise. Signed-off-by: Justus Winter <justus@gnupg.org>
This commit is contained in:
Justus Winter
parent
11392a80d9
commit
a29babd07c
31
configure.ac
31
configure.ac
@ -587,6 +587,32 @@ AC_SUBST(emacs_local_vars_begin, [['Local][ ][Variables:']])
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AC_SUBST(emacs_local_vars_read_only, ['buffer-read-only: t'])
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AC_SUBST(emacs_local_vars_end, ['End:'])
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# Bindings.
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AC_ARG_ENABLE([python],
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AC_HELP_STRING([--enable-python],
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[build the Python3 bindings]),
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[enable_python=$enableval],
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[enable_python=auto])
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AX_PKG_SWIG
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if test -z "$SWIG"; then
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if test $enable_python = yes; then
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die=yes
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AC_MSG_NOTICE([[
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***
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*** You need SWIG to build the Python bindings.
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***]])
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else
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enable_python=no
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fi
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else
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if test $enable_python = auto; then
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enable_python=yes
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fi
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fi
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if test $enable_python = yes; then
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AM_PATH_PYTHON([3.2])
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AX_SWIG_PYTHON
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fi
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# Last check.
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die=no
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@ -632,7 +658,8 @@ AC_CONFIG_FILES(Makefile src/Makefile
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src/versioninfo.rc
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src/gpgme.h)
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AC_CONFIG_FILES(src/gpgme-config, chmod +x src/gpgme-config)
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AC_CONFIG_FILES([lang/Makefile lang/cl/Makefile lang/cl/gpgme.asd])
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AC_CONFIG_FILES([lang/Makefile lang/cl/Makefile lang/cl/gpgme.asd
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lang/python/Makefile])
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AC_OUTPUT
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echo "
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@ -644,6 +671,8 @@ echo "
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UI Server: $uiserver
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FD Passing: $use_descriptor_passing
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GPGME Pthread: $have_pthread
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Python bindings: $enable_python
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"
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if test "x${gpg_config_script_warn}" != x; then
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cat <<G10EOF
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53
lang/python/Makefile.am
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53
lang/python/Makefile.am
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@ -0,0 +1,53 @@
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# Makefile.am for the Python bindings.
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# Copyright (C) 2016 g10 Code GmbH
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#
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# This file is part of GPGME.
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#
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# GPGME is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# GPGME is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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# Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program; if not, see <http://www.gnu.org/licenses/>.
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EXTRA_DIST = README.rst
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# Cleanup gpgme.h from deprecated functions and typedefs.
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gpgme.h: ../../src/gpgme.h
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$(PYTHON) $(srcdir)/gpgme-h-clean.py $< >$@
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# For VPATH builds we need to copy some files because Python's
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# distutils are not VPATH-aware.
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copystamp: $(srcdir)/pyme $(srcdir)/helpers.c $(srcdir)/helpers.h
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if test "$(srcdir)" != "$(builddir)" ; then cp -a $^ . ; fi
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touch $@
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gpgme_wrap.c pyme/pygpgme.py: gpgme.i gpgme.h copystamp
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$(SWIG) -python -py3 $(SWIGOPT) \
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-o $(builddir)/gpgme_wrap.c -outdir $(builddir)/pyme \
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$<
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all-local: gpgme_wrap.c pyme/pygpgme.py copystamp
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$(PYTHON) $(srcdir)/setup.py build --verbose
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clean-local:
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rm -rf -- build gpgme.h gpgme_wrap.c pyme/pygpgme.py copystamp
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if test "$(srcdir)" != "$(builddir)" ; then \
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rm -rf pyme helpers.c helpers.h ; \
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fi
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install-exec-local:
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$(PYTHON) $(srcdir)/setup.py install \
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--prefix $(DESTDIR)$(prefix) \
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--record $(DESTDIR)$(pythondir)/pyme/install_files.txt \
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--verbose
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uninstall-local:
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xargs <$(DESTDIR)$(pythondir)/pyme/install_files.txt -- rm -rf --
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rm -rf -- $(DESTDIR)$(pythondir)/pyme
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@ -22,31 +22,23 @@
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# END OF COPYRIGHT #
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from distutils.core import setup, Extension
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from distutils.command.build_ext import build_ext
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import os, os.path, sys
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import subprocess
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sys.path.append("pyme")
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import version
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sys.path.insert(0, os.path.dirname(__file__))
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import pyme.version
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def getconfig(what):
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try:
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process = subprocess.Popen(["gpgme-config", "--%s" % what],
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stdout=subprocess.PIPE)
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confdata = process.communicate()[0]
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except OSError as e:
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if e.errno == os.errno.ENOENT:
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raise RuntimeError("Could not call gpgme-config, perhaps install libgpgme-dev")
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else:
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raise
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confdata = subprocess.Popen(["../../src/gpgme-config", "--%s" % what],
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stdout=subprocess.PIPE).communicate()[0]
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return [x for x in confdata.decode('utf-8').split() if x != '']
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include_dirs = [os.getcwd()]
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define_macros = []
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library_dirs = []
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library_dirs = ["../../src/.libs"] # XXX uses libtool internals
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libs = getconfig('libs')
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for item in getconfig('cflags'):
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if item.startswith("-I"):
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include_dirs.append(item[2:])
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@ -82,16 +74,6 @@ if uname_s.startswith("MINGW32"):
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library_dirs.append(os.path.join(tgt, item))
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break
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try:
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subprocess.call("swig")
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except OSError as e:
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if e.errno == os.errno.ENOENT:
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raise RuntimeError("Could not call swig, perhaps install swig.")
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else:
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raise
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subprocess.call(["make swig"], shell=True)
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swige = Extension("pyme._pygpgme", ["gpgme_wrap.c", "helpers.c"],
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include_dirs = include_dirs,
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define_macros = define_macros,
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@ -99,15 +81,15 @@ swige = Extension("pyme._pygpgme", ["gpgme_wrap.c", "helpers.c"],
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extra_link_args = libs)
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setup(name = "pyme",
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version = version.versionstr,
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description = version.description,
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author = version.author,
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author_email = version.author_email,
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url = version.homepage,
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version=pyme.version.versionstr,
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description=pyme.version.description,
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author=pyme.version.author,
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author_email=pyme.version.author_email,
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url=pyme.version.homepage,
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ext_modules=[swige],
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packages = ['pyme', 'pyme.constants', 'pyme.constants.data',
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'pyme.constants.keylist', 'pyme.constants.sig'],
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license = version.copyright + \
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license=pyme.version.copyright + \
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", Licensed under the GPL version 2 and the LGPL version 2.1"
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)
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135
m4/ax_pkg_swig.m4
Normal file
135
m4/ax_pkg_swig.m4
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@ -0,0 +1,135 @@
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# ===========================================================================
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# http://www.gnu.org/software/autoconf-archive/ax_pkg_swig.html
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# ===========================================================================
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#
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# SYNOPSIS
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#
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# AX_PKG_SWIG([major.minor.micro], [action-if-found], [action-if-not-found])
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#
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# DESCRIPTION
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#
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# This macro searches for a SWIG installation on your system. If found,
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# then SWIG is AC_SUBST'd; if not found, then $SWIG is empty. If SWIG is
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# found, then SWIG_LIB is set to the SWIG library path, and AC_SUBST'd.
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#
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# You can use the optional first argument to check if the version of the
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# available SWIG is greater than or equal to the value of the argument. It
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# should have the format: N[.N[.N]] (N is a number between 0 and 999. Only
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# the first N is mandatory.) If the version argument is given (e.g.
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# 1.3.17), AX_PKG_SWIG checks that the swig package is this version number
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# or higher.
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#
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# As usual, action-if-found is executed if SWIG is found, otherwise
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# action-if-not-found is executed.
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#
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# In configure.in, use as:
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#
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# AX_PKG_SWIG(1.3.17, [], [ AC_MSG_ERROR([SWIG is required to build..]) ])
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# AX_SWIG_ENABLE_CXX
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# AX_SWIG_MULTI_MODULE_SUPPORT
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# AX_SWIG_PYTHON
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#
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# LICENSE
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#
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# Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de>
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# Copyright (c) 2008 Alan W. Irwin
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# Copyright (c) 2008 Rafael Laboissiere <rafael@laboissiere.net>
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# Copyright (c) 2008 Andrew Collier
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# Copyright (c) 2011 Murray Cumming <murrayc@openismus.com>
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation; either version 2 of the License, or (at your
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# option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# As a special exception, the respective Autoconf Macro's copyright owner
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# gives unlimited permission to copy, distribute and modify the configure
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# scripts that are the output of Autoconf when processing the Macro. You
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# need not follow the terms of the GNU General Public License when using
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# or distributing such scripts, even though portions of the text of the
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# Macro appear in them. The GNU General Public License (GPL) does govern
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# all other use of the material that constitutes the Autoconf Macro.
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#
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# This special exception to the GPL applies to versions of the Autoconf
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# Macro released by the Autoconf Archive. When you make and distribute a
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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 11
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AC_DEFUN([AX_PKG_SWIG],[
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# Ubuntu has swig 2.0 as /usr/bin/swig2.0
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AC_PATH_PROGS([SWIG],[swig swig2.0])
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if test -z "$SWIG" ; then
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m4_ifval([$3],[$3],[:])
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elif test -n "$1" ; then
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AC_MSG_CHECKING([SWIG version])
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[swig_version=`$SWIG -version 2>&1 | grep 'SWIG Version' | sed 's/.*\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\).*/\1/g'`]
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AC_MSG_RESULT([$swig_version])
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if test -n "$swig_version" ; then
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# Calculate the required version number components
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[required=$1]
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[required_major=`echo $required | sed 's/[^0-9].*//'`]
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if test -z "$required_major" ; then
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[required_major=0]
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fi
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[required=`echo $required | sed 's/[0-9]*[^0-9]//'`]
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[required_minor=`echo $required | sed 's/[^0-9].*//'`]
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if test -z "$required_minor" ; then
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[required_minor=0]
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fi
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[required=`echo $required | sed 's/[0-9]*[^0-9]//'`]
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[required_patch=`echo $required | sed 's/[^0-9].*//'`]
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if test -z "$required_patch" ; then
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[required_patch=0]
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fi
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# Calculate the available version number components
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[available=$swig_version]
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[available_major=`echo $available | sed 's/[^0-9].*//'`]
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if test -z "$available_major" ; then
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[available_major=0]
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fi
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[available=`echo $available | sed 's/[0-9]*[^0-9]//'`]
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[available_minor=`echo $available | sed 's/[^0-9].*//'`]
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if test -z "$available_minor" ; then
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[available_minor=0]
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fi
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[available=`echo $available | sed 's/[0-9]*[^0-9]//'`]
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[available_patch=`echo $available | sed 's/[^0-9].*//'`]
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if test -z "$available_patch" ; then
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[available_patch=0]
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fi
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# Convert the version tuple into a single number for easier comparison.
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# Using base 100 should be safe since SWIG internally uses BCD values
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# to encode its version number.
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required_swig_vernum=`expr $required_major \* 10000 \
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\+ $required_minor \* 100 \+ $required_patch`
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available_swig_vernum=`expr $available_major \* 10000 \
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\+ $available_minor \* 100 \+ $available_patch`
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if test $available_swig_vernum -lt $required_swig_vernum; then
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AC_MSG_WARN([SWIG version >= $1 is required. You have $swig_version.])
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SWIG=''
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m4_ifval([$3],[$3],[])
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else
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AC_MSG_CHECKING([for SWIG library])
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SWIG_LIB=`$SWIG -swiglib`
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AC_MSG_RESULT([$SWIG_LIB])
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m4_ifval([$2],[$2],[])
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fi
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else
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AC_MSG_WARN([cannot determine SWIG version])
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SWIG=''
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m4_ifval([$3],[$3],[])
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fi
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fi
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AC_SUBST([SWIG_LIB])
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])
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64
m4/m4_ax_swig_python.m4
Normal file
64
m4/m4_ax_swig_python.m4
Normal file
@ -0,0 +1,64 @@
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# ===========================================================================
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# http://www.gnu.org/software/autoconf-archive/ax_swig_python.html
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# ===========================================================================
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#
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||||
# SYNOPSIS
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#
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# AX_SWIG_PYTHON([use-shadow-classes = {no, yes}])
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#
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# DESCRIPTION
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||||
#
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# Checks for Python and provides the $(AX_SWIG_PYTHON_CPPFLAGS), and
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# $(AX_SWIG_PYTHON_OPT) output variables.
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||||
#
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||||
# $(AX_SWIG_PYTHON_OPT) contains all necessary SWIG options to generate
|
||||
# code for Python. Shadow classes are enabled unless the value of the
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||||
# optional first argument is exactly 'no'. If you need multi module
|
||||
# support (provided by the AX_SWIG_MULTI_MODULE_SUPPORT macro) use
|
||||
# $(AX_SWIG_PYTHON_LIBS) to link against the appropriate library. It
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||||
# contains the SWIG Python runtime library that is needed by the type
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||||
# check system for example.
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||||
#
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||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de>
|
||||
# Copyright (c) 2008 Alan W. Irwin
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||||
# Copyright (c) 2008 Rafael Laboissiere <rafael@laboissiere.net>
|
||||
# Copyright (c) 2008 Andrew Collier
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify it
|
||||
# under the terms of the GNU General Public License as published by the
|
||||
# Free Software Foundation; either version 2 of the License, or (at your
|
||||
# option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
# scripts that are the output of Autoconf when processing the Macro. You
|
||||
# need not follow the terms of the GNU General Public License when using
|
||||
# or distributing such scripts, even though portions of the text of the
|
||||
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||
# all other use of the material that constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 10
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||||
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||||
AU_ALIAS([SWIG_PYTHON], [AX_SWIG_PYTHON])
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||||
AC_DEFUN([AX_SWIG_PYTHON],[
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||||
AC_REQUIRE([AX_PKG_SWIG])
|
||||
AC_REQUIRE([AX_PYTHON_DEVEL])
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||||
test "x$1" != "xno" || swig_shadow=" -noproxy"
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||||
AC_SUBST([AX_SWIG_PYTHON_OPT],[-python$swig_shadow])
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||||
AC_SUBST([AX_SWIG_PYTHON_CPPFLAGS],[$PYTHON_CPPFLAGS])
|
||||
])
|
||||
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