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lib/replace: Look for special flags needed for c99

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This is normally handled by the waf core, but for HP-UX we currently fail.

The autoconf code hard-codes a case for HP-UX, but I want to try testing
it using a generic system first.

Andrew Bartlett
This commit is contained in:
Andrew Bartlett 2012-09-24 06:45:05 +10:00
parent 0727ad7321
commit 2e51c386be
1 changed files with 10 additions and 0 deletions
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10
lib/replace/wscript
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@ -43,6 +43,16 @@ def configure(conf):
conf.DEFINE('_XOPEN_SOURCE', 600, add_to_cflags=True)
conf.DEFINE('_BSD_TYPES', 1, add_to_cflags=True)
# Try to find the right extra flags for C99 initialisers
for f in ["", "-AC99", "-qlanglvl=extc99", "-qlanglvl=stdc99", "-c99"]:
if conf.CHECK_CFLAGS([f], '''
struct foo {int x;char y;};
struct foo bar = { .y = 'X', .x = 1 };
'''):
if f != "":
conf.ADD_CFLAGS(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')