diff options
Diffstat (limited to 'lang/python/setup.py.in')
| -rwxr-xr-x | lang/python/setup.py.in | 81 |
1 files changed, 76 insertions, 5 deletions
diff --git a/lang/python/setup.py.in b/lang/python/setup.py.in index 9e6e0085..4667a9d5 100755 --- a/lang/python/setup.py.in +++ b/lang/python/setup.py.in @@ -20,16 +20,71 @@ from distutils.core import setup, Extension import os, os.path, sys +import glob import subprocess -def getconfig(what): - confdata = subprocess.Popen(["../../src/gpgme-config", "--%s" % what], +# Out-of-tree build of the pyme3 bindings. +gpg_error_config = "gpg-error-config" +gpgme_config = "gpgme-config" +gpgme_h = "" +library_dirs = [] +extra_swig_opts = [] + +if os.path.exists("../../src/gpgme-config"): + # In-tree build. + in_tree = True + gpgme_config = "../../src/gpgme-config" + gpgme_h = "../../src/gpgme.h" + library_dirs = ["../../src/.libs"] # XXX uses libtool internals + extra_swig_opts = ["-DHAVE_DATA_H=1"] + +try: + subprocess.check_call([gpg_error_config, '--version'], + stdout=subprocess.DEVNULL) +except: + sys.exit("Could not find gpg-error-config. " + + "Please install the libgpg-error development package.") + +try: + subprocess.check_call([gpgme_config, '--version'], + stdout=subprocess.DEVNULL) +except: + sys.exit("Could not find gpgme-config. " + + "Please install the libgpgme development package.") + +def getconfig(what, config=gpgme_config): + confdata = subprocess.Popen([config, "--%s" % what], stdout=subprocess.PIPE).communicate()[0] return [x for x in confdata.decode('utf-8').split() if x != ''] +version = version_raw = getconfig("version")[0] +if '-' in version: + version = version.split('-')[0] +major, minor, patch = map(int, version.split('.')) + +if not (major > 1 or (major == 1 and minor >= 6)): + sys.exit('Need at least GPGME version 1.6, found {}.'.format(version_raw)) + +if not gpgme_h: + gpgme_h = os.path.join(getconfig("prefix")[0], "include", "gpgme.h") + +gpg_error_prefix = getconfig("prefix", config=gpg_error_config)[0] +gpg_error_h = os.path.join(gpg_error_prefix, "include", "gpg-error.h") +if not os.path.exists(gpg_error_h): + gpg_error_h = \ + glob.glob(os.path.join(gpg_error_prefix, "include", + "*", "gpg-error.h"))[0] + +print("Building pyme3 using {} and {}.".format(gpgme_h, gpg_error_h)) + +# Cleanup gpgme.h from deprecated functions and typedefs. +subprocess.check_call(["python3", "gpgme-h-clean.py", gpgme_h], + stdout=open("gpgme.h", "w")) +subprocess.check_call(["python3", "gpgme-h-clean.py", gpg_error_h], + stdout=open("errors.i", "w")) + include_dirs = [os.getcwd()] define_macros = [] -library_dirs = ["../../src/.libs"] # XXX uses libtool internals libs = getconfig('libs') for item in getconfig('cflags'): @@ -67,13 +122,29 @@ if uname_s.startswith("MINGW32"): library_dirs.append(os.path.join(tgt, item)) break -swige = Extension("pyme._pygpgme", ["gpgme_wrap.c", "helpers.c"], +# We build an Extension using SWIG, which generates a Python module. +# By default, the 'build_py' step is run before 'build_ext', and +# therefore the generated Python module is not copied into the build +# directory. +# Bug: http://bugs.python.org/issue1016626 +# Workaround: +# http://stackoverflow.com/questions/12491328/python-distutils-not-include-the-swig-generated-module +from distutils.command.build import build +class BuildExtFirstHack(build): + def run(self): + self.run_command('build_ext') + build.run(self) + +swige = Extension("pyme._pygpgme", ["gpgme.i", "helpers.c"], + swig_opts = ['-py3', '-builtin', + '-outdir', 'pyme'] + extra_swig_opts, include_dirs = include_dirs, define_macros = define_macros, library_dirs = library_dirs, extra_link_args = libs) -setup(name = "pyme", +setup(name="pyme3", + cmdclass={'build': BuildExtFirstHack}, version="@VERSION@", description='Python bindings for GPGME GnuPG cryptography library', author='The GnuPG hackers', |