# HG changeset patch
# User Jun Wu <quark@fb.com>
# Date 1490049807 25200
# Node ID 3db113eef95fcd6a38be632ca2363c02a5a9a88e
# Parent  312e6264079824a7b2a2d6ad05ac2d88e2fb3228
setup: test some header files

The next patch will use "statfs", which requires different header files on
different platforms.

Linux:

    sys/vfs.h or sys/statfs.h

FreeBSD or OSX:

    sys/param.h and sys/mount.h

Therefore test them so we can include the correct ones.

diff -r 312e62640798 -r 3db113eef95f setup.py
--- a/setup.py	Mon Mar 20 15:11:18 2017 -0700
+++ b/setup.py	Mon Mar 20 15:43:27 2017 -0700
@@ -595,6 +595,16 @@
     if re.search(plat, sys.platform) and hasfunction(new_compiler(), func):
         osutil_cflags.append('-DHAVE_%s' % func.upper())
 
+for plat, header in [
+    ('bsd|darwin|linux', 'sys/mount.h'),
+    ('bsd|darwin|linux', 'sys/param.h'),
+    ('linux', 'linux/magic.h'),
+    ('linux', 'sys/vfs.h'),
+]:
+    if re.search(plat, sys.platform) and hasheader(new_compiler(), header):
+        macro = header.replace('/', '_').replace('.', '_').upper()
+        osutil_cflags.append('-DHAVE_%s' % macro)
+
 if sys.platform == 'darwin':
     osutil_ldflags += ['-framework', 'ApplicationServices']