Hello,
Le dim. 30 août 2020 à 17:12, Nathan Hartman
<hartman.nathan_at_gmail.com> a écrit :
>
> On Sun, Aug 30, 2020 at 10:59 AM Fabrice Fontaine
> <fontaine.fabrice_at_gmail.com> wrote:
> > The SVN_LIB_MACHO_ITERATE macro contains an AC_RUN_IFELSE test that
> > doesn't work when cross-compiling. However, this macro is related to
> > testing Mac OS X APIs, so in the context of Buildroot, we don't care,
> > and the test program is not even going to build. So we simply
> > workaround this by turning the test into an AC_COMPILE_IFELSE.
> >
> > Signed-off-by: Thomas Petazzoni <thomas.petazzoni_at_bootlin.com>
> > [Retrieved from:
> > https://git.buildroot.net/buildroot/tree/package/subversion/0002-workaround-ac-run-ifelse.patch]
> > Signed-off-by: Fabrice Fontaine <fontaine.fabrice_at_gmail.com>
> > ---
> > build/ac-macros/macosx.m4 | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/build/ac-macros/macosx.m4 b/build/ac-macros/macosx.m4
> > index 92fa58e0bc..31acfd9dd6 100644
> > --- a/build/ac-macros/macosx.m4
> > +++ b/build/ac-macros/macosx.m4
> > @@ -24,7 +24,7 @@ dnl Check for _dyld_image_name and _dyld_image_header availability
> > AC_DEFUN(SVN_LIB_MACHO_ITERATE,
> > [
> > AC_MSG_CHECKING([for Mach-O dynamic module iteration functions])
> > - AC_RUN_IFELSE([AC_LANG_PROGRAM([[
> > + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
> > #include <mach-o/dyld.h>
> > #include <mach-o/loader.h>
> > ]],[[
> > --
> > 2.28.0
>
> Hello,
>
> Thanks for your patch.
>
> What impact would this change have on native (non-cross-compiling) builds?
>
> Would it be preferable to keep AC_RUN_IFELSE and pass the optional
> last parameter, 'action-if-cross-compiling' (which we're not currently
> doing)?
Indeed, this is a better solution. I'll post a v2.
>
> Cheers,
> Nathan
Best Regards,
Fabrice
Received on 2020-08-30 17:30:52 CEST