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-rw-r--r--lib/replace/wscript9
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/replace/wscript b/lib/replace/wscript
index f1f1cefe65..732c664b6e 100644
--- a/lib/replace/wscript
+++ b/lib/replace/wscript
@@ -53,6 +53,15 @@ struct foo bar = { .y = 'X', .x = 1 };
conf.ADD_CFLAGS(f)
break
+ # Try to find the right extra flags for -Werror behaviour
+ for f in ["-Werror", "-w2", "-errwarn"]:
+ if conf.CHECK_CFLAGS([f], '''
+'''):
+ if not 'WERROR_CFLAGS' in conf.env:
+ conf.env['WERROR_CFLAGS'] = []
+ conf.env['WERROR_CFLAGS'].extend([f])
+ break
+
conf.CHECK_HEADERS('linux/types.h crypt.h locale.h acl/libacl.h compat.h')
conf.CHECK_HEADERS('acl/libacl.h attr/xattr.h compat.h ctype.h dustat.h')
conf.CHECK_HEADERS('fcntl.h fnmatch.h glob.h history.h krb5.h langinfo.h')