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author | Pieter du Preez <pdupreez@gmail.com> | 2016-02-14 11:12:06 +0100 |
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committer | Jeff Johnston <jjohnstn@redhat.com> | 2016-02-17 16:04:09 -0500 |
commit | 264b817b8eb1bf626ade1db6c200f2fa91358331 (patch) | |
tree | 3257bf84ac591825677feeff83c7344088b4e754 /newlib/_newlib_version.hin | |
parent | b76de0deaa5c10b9379a92616c96cfdc2b801cb2 (diff) | |
download | newlib-264b817b8eb1bf626ade1db6c200f2fa91358331.zip newlib-264b817b8eb1bf626ade1db6c200f2fa91358331.tar.gz newlib-264b817b8eb1bf626ade1db6c200f2fa91358331.tar.bz2 |
Define the newlib version macros in one place: _newlib_version.h.
Currently, the newlib version information needs to be updated in two places:
- newlib/acinclude.m4
- newlib/libc/include/sys/features.h
The goal of this patch is to:
- supply a single location for defining the newlib version
information: newlib/acinclude.m4
- define __NEWLIB__, __NEWLIB_MINOR__ and __NEWLIB_PATCHLEVEL__
This is in line with what gcc does for its version macros. See:
https://gcc.gnu.org/onlinedocs/cpp/Common-Predefined-Macros.html
This patch moves the definition of the _NEWLIB_VERSION, __NEWLIB__
and __NEWLIB_MINOR__ macros from newlib/libc/include/sys/features.h,
to the newly generated newlib/_newlib_version.h file. Additionally,
the __NEWLIB_PATCHLEVEL__ macro was created, for completeness.
In order to stay backwards compatible, newlib/_newlib_version.h gets
included by newlib/newlib.h and newlib/libc/include/sys/features.h.
Note: This patch does _not_ include the modifications to the following
files, as these should all be generated any way.
*Makefile.in,
*aclocal.m4,
*configure
stamp-* files
Signed-off-by: Pieter du Preez <pdupreez@gmail.com>
Diffstat (limited to 'newlib/_newlib_version.hin')
-rw-r--r-- | newlib/_newlib_version.hin | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/newlib/_newlib_version.hin b/newlib/_newlib_version.hin new file mode 100644 index 0000000..03d4e3d --- /dev/null +++ b/newlib/_newlib_version.hin @@ -0,0 +1,11 @@ +/* Version macros for internal and downstream use. */ +#ifndef _NEWLIB_VERSION_H__ +#define _NEWLIB_VERSION_H__ 1 + +#undef _NEWLIB_VERSION +#undef __NEWLIB__ +#undef __NEWLIB_MINOR__ +#undef __NEWLIB_PATCHLEVEL__ + +#endif /* !_NEWLIB_VERSION_H__ */ + |