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From: Helmut Grohne <helmut@subdivi.de>
Date: Fri, 06 Sep 2019 21:41:32 +0200
Subject: [PATCH] cross build fixes
- waf performs sizeof checks by running programs.
--- tevent.orig/buildtools/wafsamba/samba_conftests.py
+++ tevent/buildtools/wafsamba/samba_conftests.py
@@ -86,9 +86,9 @@ def CHECK_LARGEFILE(conf, define='HAVE_L
'''see what we need for largefile support'''
getconf_cflags = conf.CHECK_COMMAND(['getconf', 'LFS_CFLAGS'])
if getconf_cflags is not False:
- if (conf.CHECK_CODE('if (sizeof(off_t) < 8) return 1',
+ if (conf.CHECK_CODE('char dummy[(sizeof(off_t) < 8) ? -1 : 1]',
define='WORKING_GETCONF_LFS_CFLAGS',
- execute=True,
+ execute=False,
cflags=getconf_cflags,
msg='Checking getconf large file support flags work')):
conf.ADD_CFLAGS(getconf_cflags)
@@ -101,23 +101,23 @@ def CHECK_LARGEFILE(conf, define='HAVE_L
else:
conf.DEFINE(flag_split[0], flag_split[1])
- if conf.CHECK_CODE('if (sizeof(off_t) < 8) return 1',
+ if conf.CHECK_CODE('char dummy[(sizeof(off_t) < 8) ? -1 : 1]',
define,
- execute=True,
+ execute=False,
msg='Checking for large file support without additional flags'):
return True
- if conf.CHECK_CODE('if (sizeof(off_t) < 8) return 1',
+ if conf.CHECK_CODE('char dummy[(sizeof(off_t) < 8) ? -1 : 1]',
define,
- execute=True,
+ execute=False,
cflags='-D_FILE_OFFSET_BITS=64',
msg='Checking for -D_FILE_OFFSET_BITS=64'):
conf.DEFINE('_FILE_OFFSET_BITS', 64)
return True
- if conf.CHECK_CODE('if (sizeof(off_t) < 8) return 1',
+ if conf.CHECK_CODE('char dummy[(sizeof(off_t) < 8) ? -1 : 1]',
define,
- execute=True,
+ execute=False,
cflags='-D_LARGE_FILES',
msg='Checking for -D_LARGE_FILES'):
conf.DEFINE('_LARGE_FILES', 1)
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