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s3 waf: Mimic the autoconf check for netgrent

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The autoconf check for netgrent headers makes sure that the compiler flag used
(-Werror-implicit-function-declaration) is recognized by the compiler before
using it for the test. Mimic this behaviour in the waf checks.
Thanks to gd for noticing this.

Signed-off-by: Günther Deschner <gd@samba.org>

Autobuild-User: Günther Deschner <gd@samba.org>
Autobuild-Date: Mon Apr 18 16:24:15 CEST 2011 on sn-devel-104
This commit is contained in:
Kai Blin 2011-04-18 14:55:51 +02:00 committed by Günther Deschner
parent d09f02909f
commit c2a62e8546
1 changed files with 7 additions and 3 deletions
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source3/wscript
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@ -522,18 +522,22 @@ msg.msg_acctrightslen = sizeof(fd);
define='HAVE_DIRENT_D_OFF')
conf.CHECK_FUNCS('setnetgrent getnetgrent endnetgrent')
if conf.CHECK_CFLAGS('-Werror-implicit-function-declaration'):
netgrent_cflags = '-Werror-implicit-function-declaration'
else:
netgrent_cflags = ''
conf.CHECK_CODE('setnetgrent("foo")', 'HAVE_SETNETGRENT_PROTOTYPE',
msg="Checking for setnetgrent prototype",
headers='netdb.h netgroup.h',
cflags="-Werror-implicit-function-declaration")
cflags=netgrent_cflags)
conf.CHECK_CODE('getnetgrent', 'HAVE_GETNETGRENT_PROTOTYPE',
msg="Checking for getnetgrent prototype",
headers='netdb.h netgroup.h',
cflags="-Werror-implicit-function-declaration")
cflags=netgrent_cflags)
conf.CHECK_CODE('endnetgrent', 'HAVE_ENDNETGRENT_PROTOTYPE',
msg="Checking for endnetgrent prototype",
headers='netdb.h netgroup.h',
cflags="-Werror-implicit-function-declaration")
cflags=netgrent_cflags)
# Look for CUPS