[OE-core] [PATCH] musl: prevent errors if do_install is run more than once

[Burton, Ross]

Extend lnr to have a --force option?

Ross

On 30 November 2017 at 22:59, Andre McCurdy <armccurdy at gmail.com> wrote:

> On Thu, Nov 30, 2017 at 1:51 PM, Khem Raj <raj.khem at gmail.com> wrote:
> > On Thu, Nov 30, 2017 at 12:20 PM, Andre McCurdy <armccurdy at gmail.com>
> wrote:
> >> Signed-off-by: Andre McCurdy <armccurdy at gmail.com>
> >> ---
> >>  meta/recipes-core/musl/musl_git.bb | 3 ++-
> >>  1 file changed, 2 insertions(+), 1 deletion(-)
> >>
> >> diff --git a/meta/recipes-core/musl/musl_git.bb
> b/meta/recipes-core/musl/musl_git.bb
> >> index 932c9a2..db26b4f 100644
> >> --- a/meta/recipes-core/musl/musl_git.bb
> >> +++ b/meta/recipes-core/musl/musl_git.bb
> >> @@ -57,10 +57,11 @@ do_install() {
> >>         oe_runmake install DESTDIR='${D}'
> >>
> >>         install -d ${D}${bindir}
> >> +       rm -f ${D}${bindir}/ldd
> >
> > Doesn't lnr take care of removing old file ?
>
> Apparently not:
>
>   $ touch foo
>   $ lnr xxx foo
>   Traceback (most recent call last):
>     File "/.../openembedded-core/scripts/lnr", line 21, in <module>
>       os.symlink(target, linkname)
>   FileExistsError: [Errno 17] File exists: 'xxx' -> 'foo'
> --
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