conf.CHECK_HEADERS('err.h')
conf.CHECK_HEADERS('byteswap.h')
conf.CHECK_FUNCS('bswap_64', link=False, headers="byteswap.h")
-
- # FIXME: if they don't have -Werror, these will all fail. But they
- # probably will anyway...
conf.CHECK_CODE('int __attribute__((cold)) func(int x) { return x; }',
- addmain=False, link=False, cflags="-Werror",
+ addmain=False, link=False, cflags=conf.env['WERROR_CFLAGS'],
define='HAVE_ATTRIBUTE_COLD')
conf.CHECK_CODE('int __attribute__((const)) func(int x) { return x; }',
- addmain=False, link=False, cflags="-Werror",
+ addmain=False, link=False, cflags=conf.env['WERROR_CFLAGS'],
define='HAVE_ATTRIBUTE_CONST')
conf.CHECK_CODE('void __attribute__((noreturn)) func(int x) { exit(x); }',
- addmain=False, link=False, cflags="-Werror",
+ addmain=False, link=False, cflags=conf.env['WERROR_CFLAGS'],
define='HAVE_ATTRIBUTE_NORETURN')
conf.CHECK_CODE('void __attribute__((format(__printf__, 1, 2))) func(const char *fmt, ...) { }',
- addmain=False, link=False, cflags="-Werror",
+ addmain=False, link=False, cflags=conf.env['WERROR_CFLAGS'],
define='HAVE_ATTRIBUTE_PRINTF')
conf.CHECK_CODE('int __attribute__((unused)) func(int x) { return x; }',
- addmain=False, link=False, cflags="-Werror",
+ addmain=False, link=False, cflags=conf.env['WERROR_CFLAGS'],
define='HAVE_ATTRIBUTE_UNUSED')
conf.CHECK_CODE('int __attribute__((used)) func(int x) { return x; }',
- addmain=False, link=False, cflags="-Werror",
+ addmain=False, link=False, cflags=conf.env['WERROR_CFLAGS'],
define='HAVE_ATTRIBUTE_USED')
# We try to use headers for a compile-time test.
conf.CHECK_CODE(code = """#ifdef __BYTE_ORDER
link=True,
define='HAVE_TYPEOF')
conf.CHECK_CODE('int __attribute__((warn_unused_result)) func(int x) { return x; }',
- addmain=False, link=False, cflags="-Werror",
+ addmain=False, link=False, cflags=conf.env['WERROR_CFLAGS'],
define='HAVE_WARN_UNUSED_RESULT')
# backtrace could be in libexecinfo or in libc