setup: test setproctitle before building osutil
We are going to use setproctitle (provided by FreeBSD) if it's available in
the next patch. Therefore provide a macro to give some clues to the C
pre-processor so it could choose code path wisely.
--- a/setup.py Sat Nov 12 13:36:17 2016 +0100
+++ b/setup.py Fri Nov 11 20:45:40 2016 +0000
@@ -67,6 +67,7 @@
from setuptools import setup
else:
from distutils.core import setup
+from distutils.ccompiler import new_compiler
from distutils.core import Command, Extension
from distutils.dist import Distribution
from distutils.command.build import build
@@ -553,8 +554,14 @@
'mercurial/compat.h',
'mercurial/util.h']
+osutil_cflags = []
osutil_ldflags = []
+# platform specific macros: HAVE_SETPROCTITLE
+for plat, func in [(re.compile('freebsd'), 'setproctitle')]:
+ if plat.search(sys.platform) and hasfunction(new_compiler(), func):
+ osutil_cflags.append('-DHAVE_%s' % func.upper())
+
if sys.platform == 'darwin':
osutil_ldflags += ['-framework', 'ApplicationServices']
@@ -575,6 +582,7 @@
'mercurial/pathencode.c'],
depends=common_depends),
Extension('mercurial.osutil', ['mercurial/osutil.c'],
+ extra_compile_args=osutil_cflags,
extra_link_args=osutil_ldflags,
depends=common_depends),
Extension('hgext.fsmonitor.pywatchman.bser',