| Message ID | 4DE761FC.4030503@codesourcery.com |
|---|---|
| State | New |
| Headers | show |
On Thu, 02 Jun 2011 11:12:12 +0100 Nathan Sidwell <nathan@codesourcery.com> wrote: > On 06/01/11 15:32, Ian Lance Taylor wrote: > > I noticed that we have a --with-specs option in gcc/configure.ac, added > > in revision 155208 with this e-mail message: > > http://gcc.gnu.org/ml/gcc-patches/2009-12/msg00132.html > > sorry about that. How's the attachd documentation? [...] +@item --with-specs=@var{specs} +Specify additional command line driver SPECS. This can be useful if +you to turn on a non-standard feature by default without modifying the +compiler's source code, for instance +@option{--with-specs=%@{!fcommon:%@{!fno-common:-fno-common@}@}}. I am not a native English speaker, and my english is bad. But perhaps it should be "this can be useful if you *want* to turn on" I feel that the 'want' word is missing... Regards.
Nathan Sidwell <nathan@codesourcery.com> writes: > On 06/01/11 15:32, Ian Lance Taylor wrote: >> I noticed that we have a --with-specs option in gcc/configure.ac, added >> in revision 155208 with this e-mail message: >> http://gcc.gnu.org/ml/gcc-patches/2009-12/msg00132.html > > sorry about that. How's the attachd documentation? Works for me, but please add an @xref{Spec Files} (you might need a document in there too, not sure) as a pointer to where the spec format is documented. Thanks. Ian
2011-06-02 Nathan Sidwell <nathan@codesourcery.com> * doc/install.texi (Options specification): Document --with-specs. Index: doc/install.texi =================================================================== --- doc/install.texi (revision 174559) +++ doc/install.texi (working copy) @@ -771,6 +771,12 @@ on other configuration options, and differs between cross and native configurations. +@item --with-specs=@var{specs} +Specify additional command line driver SPECS. This can be useful if +you to turn on a non-standard feature by default without modifying the +compiler's source code, for instance +@option{--with-specs=%@{!fcommon:%@{!fno-common:-fno-common@}@}}. + @end table @item --program-prefix=@var{prefix}