diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2007-04-11 07:04:23 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2007-04-11 07:04:23 +0000 |
| commit | 473dae080a8a0089d5d619a56d8943d131aa451e (patch) | |
| tree | 29763aae84d2c9336d9f34a5dc02c024285af60e /include/platform.h | |
| parent | f1a7141cfcacf606ae321faa58c45617045460fe (diff) | |
| download | busybox-473dae080a8a0089d5d619a56d8943d131aa451e.tar.gz | |
add more convenient defines for [NO]MMU:
"#ifndef BB_NOMMU" is a double negative
Diffstat (limited to 'include/platform.h')
| -rw-r--r-- | include/platform.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/platform.h b/include/platform.h index 51add6c0f..d7389f1aa 100644 --- a/include/platform.h +++ b/include/platform.h @@ -212,7 +212,15 @@ typedef unsigned smalluint; */ #if defined __UCLIBC__ && __UCLIBC_MAJOR__ >= 0 && __UCLIBC_MINOR__ >= 9 && \ __UCLIBC_SUBLEVEL__ > 28 && !defined __ARCH_USE_MMU__ -#define BB_NOMMU +#define BB_MMU 0 +#define BB_NOMMU 1 +#define USE_FOR_NOMMU(...) __VA_ARGS__ +#define USE_FOR_MMU(...) +#else +#define BB_MMU 1 +/* BB_NOMMU is not defined in this case! */ +#define USE_FOR_NOMMU(...) +#define USE_FOR_MMU(...) __VA_ARGS__ #endif /* Platforms that haven't got dprintf need to implement fdprintf() in @@ -232,7 +240,7 @@ static ATTRIBUTE_ALWAYS_INLINE char* strchrnul(const char *s, char c) { } #endif -/* Don't use lchown with glibc older than 2.1.x ... uC-libc lacks it */ +/* Don't use lchown with glibc older than 2.1.x ... uClibc lacks it */ #if (defined __GLIBC__ && __GLIBC__ <= 2 && __GLIBC_MINOR__ < 1) || \ defined __UC_LIBC__ # define lchown chown |