[libvirt] [PATCH libvirt-python v3 19/40] Don't build LXC module when building less than 1.0.2
From: Doug Goldstein <cardoe(a)cardoe.com>
The functions that the LXC module wraps did not appear until 1.0.2 so we
can't build the module unless we're building against 1.0.2 or newer.
---
setup.py | 34 +++++++++++++++++++++++-----------
1 file changed, 23 insertions(+), 11 deletions(-)
diff --git a/setup.py b/setup.py
index d641fab..bf32e2a 100644
--- a/setup.py
+++ b/setup.py
@@ -7,6 +7,7 @@ from distutils.command.sdist import sdist
from distutils.dir_util import remove_tree
from distutils.util import get_platform
from distutils.spawn import spawn
+from distutils.errors import DistutilsExecError
import distutils
import sys
@@ -17,6 +18,7 @@ import re
import time
MIN_LIBVIRT = "0.10.2"
+MIN_LIBVIRT_LXC = "1.0.2"
# Hack to stop 'pip install' failing with error
# about missing 'build' dir.
@@ -33,6 +35,14 @@ spawn([pkgcfg,
"--atleast-version=%s" % MIN_LIBVIRT,
"libvirt"])
+have_libvirt_lxc=True
+try:
+ spawn([pkgcfg,
+ "--atleast-version=%s" % MIN_LIBVIRT_LXC,
+ "libvirt"])
+except DistutilsExecError,e:
+ have_libvirt_lxc=False
+
def get_pkgconfig_data(args, mod, required=True):
"""Run pkg-config to and return content associated with
it"""
f = os.popen("%s %s %s" % (pkgcfg, " ".join(args), mod))
@@ -79,17 +89,18 @@ if ldflags != "":
c_modules.append(moduleqemu)
py_modules.append("libvirt_qemu")
-modulelxc = Extension('libvirtmod_lxc',
- sources = ['libvirt-lxc-override.c',
'build/libvirt-lxc.c', 'typewrappers.c', 'libvirt-utils.c'],
- libraries = [ "virt-lxc" ],
- include_dirs = [ "." ])
-if cflags != "":
- modulelxc.extra_compile_args.append(cflags)
-if ldflags != "":
- modulelxc.extra_link_args.append(ldflags)
+if have_libvirt_lxc:
+ modulelxc = Extension('libvirtmod_lxc',
+ sources = ['libvirt-lxc-override.c',
'build/libvirt-lxc.c', 'typewrappers.c', 'libvirt-utils.c'],
+ libraries = [ "virt-lxc" ],
+ include_dirs = [ "." ])
+ if cflags != "":
+ modulelxc.extra_compile_args.append(cflags)
+ if ldflags != "":
+ modulelxc.extra_link_args.append(ldflags)
-c_modules.append(modulelxc)
-py_modules.append("libvirt_lxc")
+ c_modules.append(modulelxc)
+ py_modules.append("libvirt_lxc")
class my_build(build):
@@ -114,7 +125,8 @@ class my_build(build):
self.spawn(["python", "generator.py", "libvirt",
apis[0]])
self.spawn(["python", "generator.py",
"libvirt-qemu", apis[1]])
- self.spawn(["python", "generator.py",
"libvirt-lxc", apis[2]])
+ if have_libvirt_lxc:
+ self.spawn(["python", "generator.py",
"libvirt-lxc", apis[2]])
build.run(self)
--
1.8.3.1