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authorAndrew Tridgell <tridge@samba.org>2010-03-07 22:52:13 +1100
committerAndrew Tridgell <tridge@samba.org>2010-04-06 20:26:44 +1000
commit1958a0987e5aa252eac6bffd1b829eb1405b9591 (patch)
tree50b5b6f17ab8523f18623b250e44977d6aad3fa4
parent481a299fc8c24fa57d3a8742c9d7e6a13808e506 (diff)
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build: added CHECK_CFLAGS()
-rw-r--r--buildtools/wafsamba/samba_autoconf.py34
1 files changed, 26 insertions, 8 deletions
diff --git a/buildtools/wafsamba/samba_autoconf.py b/buildtools/wafsamba/samba_autoconf.py
index 84f6a2d10f..b186804292 100644
--- a/buildtools/wafsamba/samba_autoconf.py
+++ b/buildtools/wafsamba/samba_autoconf.py
@@ -49,11 +49,14 @@ def CHECK_TYPES(conf, list):
@conf
-def CHECK_TYPE_IN(conf, t, hdr):
+def CHECK_TYPE_IN(conf, t, hdr, define=None):
'''check for a type in a specific header'''
if conf.check(header_name=hdr):
- conf.check(type_name=t, header_name=hdr)
- return True
+ if define is None:
+ ret = conf.check(type_name=t, header_name=hdr)
+ else:
+ ret = conf.check(type_name=t, header_name=hdr, define_name=define)
+ return ret
return False
@@ -169,8 +172,8 @@ def CHECK_SIZEOF(conf, vars, headers=None, define=None):
@conf
def CHECK_CODE(conf, code, define,
- always=False, execute=False, addmain=True,
- headers=None, msg=None):
+ always=False, execute=False, addmain=True, mandatory=False,
+ headers=None, msg=None, cflags=''):
'''check if some code compiles and/or runs'''
hdrs=''
if headers is not None:
@@ -197,14 +200,17 @@ def CHECK_CODE(conf, code, define,
if conf.check(fragment=fragment,
execute=execute,
- ccflags='-I%s' % conf.curdir,
+ define_name = define,
+ mandatory = mandatory,
+ ccflags='-I%s %s' % (conf.curdir, cflags),
includes='# . ../default',
msg=msg):
conf.DEFINE(define, 1)
return True
- elif always:
+ if always:
conf.DEFINE(define, 0)
- return False
+ return False
+
@conf
@@ -238,6 +244,18 @@ def CHECK_STRUCTURE_MEMBER(conf, structname, member,
return False
+@conf
+def CHECK_CFLAGS(conf, cflags, variable):
+ '''check if the given cflags are accepted by the compiler'''
+ if conf.check(fragment='int main(void) { return 0; }',
+ execute=0,
+ ccflags=cflags,
+ msg="Checking compiler accepts %s" % cflags):
+ conf.env[variable] = cflags
+ return True
+ return False
+
+
#################################################
# return True if a configuration option was found
@conf