* [[PATCH v2 for-4.14]] m4: use test instead of []
@ 2020-06-02 9:01 Wei Liu
2020-06-02 9:14 ` Paul Durrant
2020-06-02 9:59 ` Roger Pau Monné
0 siblings, 2 replies; 4+ messages in thread
From: Wei Liu @ 2020-06-02 9:01 UTC (permalink / raw)
To: Xen Development List
Cc: paul, Roger Pau Monne, Ian Jackson, Wei Liu, Bertrand Marquis
It is reported that [] was removed by autoconf, which caused the
following error:
./configure: line 4681: -z: command not found
Switch to test. That's what is used throughout our configure scripts.
Also put the variable expansion in quotes.
Signed-off-by: Wei Liu <wl@xen.org>
Reported-by: Bertrand Marquis <Bertrand.Marquis@arm.com>
Fixes: 8a6b1665d987 ("configure: also add EXTRA_PREFIX to {CPP/LD}FLAGS")
Signed-off-by: Wei Liu <wl@xen.org>
---
v2: Address Ian's comment.
Run autogen.sh before committing.
Cc: Bertrand Marquis <Bertrand.Marquis@arm.com>
Cc: Roger Pau Monne <roger.pau@citrix.com>
Cc: paul@xen.org
---
m4/set_cflags_ldflags.m4 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/m4/set_cflags_ldflags.m4 b/m4/set_cflags_ldflags.m4
index 08f5c983cc63..23706e256b42 100644
--- a/m4/set_cflags_ldflags.m4
+++ b/m4/set_cflags_ldflags.m4
@@ -15,7 +15,7 @@ for ldflag in $APPEND_LIB
do
APPEND_LDFLAGS="$APPEND_LDFLAGS -L$ldflag"
done
-if [ ! -z $EXTRA_PREFIX ]; then
+if test ! -z "$EXTRA_PREFIX" ; then
CPPFLAGS="$CPPFLAGS -I$EXTRA_PREFIX/include"
LDFLAGS="$LDFLAGS -L$EXTRA_PREFIX/lib"
fi
--
2.20.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* RE: [[PATCH v2 for-4.14]] m4: use test instead of []
2020-06-02 9:01 [[PATCH v2 for-4.14]] m4: use test instead of [] Wei Liu
@ 2020-06-02 9:14 ` Paul Durrant
2020-06-02 9:59 ` Roger Pau Monné
1 sibling, 0 replies; 4+ messages in thread
From: Paul Durrant @ 2020-06-02 9:14 UTC (permalink / raw)
To: 'Wei Liu', 'Xen Development List'
Cc: 'Roger Pau Monne', 'Ian Jackson',
'Bertrand Marquis'
> -----Original Message-----
> From: Wei Liu <wl@xen.org>
> Sent: 02 June 2020 10:02
> To: Xen Development List <xen-devel@lists.xenproject.org>
> Cc: Wei Liu <wl@xen.org>; Bertrand Marquis <Bertrand.Marquis@arm.com>; Roger Pau Monne
> <roger.pau@citrix.com>; paul@xen.org; Ian Jackson <ian.jackson@eu.citrix.com>
> Subject: [[PATCH v2 for-4.14]] m4: use test instead of []
>
> It is reported that [] was removed by autoconf, which caused the
> following error:
>
> ./configure: line 4681: -z: command not found
>
> Switch to test. That's what is used throughout our configure scripts.
> Also put the variable expansion in quotes.
>
> Signed-off-by: Wei Liu <wl@xen.org>
> Reported-by: Bertrand Marquis <Bertrand.Marquis@arm.com>
> Fixes: 8a6b1665d987 ("configure: also add EXTRA_PREFIX to {CPP/LD}FLAGS")
> Signed-off-by: Wei Liu <wl@xen.org>
> ---
> v2: Address Ian's comment.
>
> Run autogen.sh before committing.
>
> Cc: Bertrand Marquis <Bertrand.Marquis@arm.com>
> Cc: Roger Pau Monne <roger.pau@citrix.com>
> Cc: paul@xen.org
Yes, pretty clearly wrong in the original patch.
Release-acked-by: Paul Durrant <paul@xen.org>
> ---
> m4/set_cflags_ldflags.m4 | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/m4/set_cflags_ldflags.m4 b/m4/set_cflags_ldflags.m4
> index 08f5c983cc63..23706e256b42 100644
> --- a/m4/set_cflags_ldflags.m4
> +++ b/m4/set_cflags_ldflags.m4
> @@ -15,7 +15,7 @@ for ldflag in $APPEND_LIB
> do
> APPEND_LDFLAGS="$APPEND_LDFLAGS -L$ldflag"
> done
> -if [ ! -z $EXTRA_PREFIX ]; then
> +if test ! -z "$EXTRA_PREFIX" ; then
> CPPFLAGS="$CPPFLAGS -I$EXTRA_PREFIX/include"
> LDFLAGS="$LDFLAGS -L$EXTRA_PREFIX/lib"
> fi
> --
> 2.20.1
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [[PATCH v2 for-4.14]] m4: use test instead of []
2020-06-02 9:01 [[PATCH v2 for-4.14]] m4: use test instead of [] Wei Liu
2020-06-02 9:14 ` Paul Durrant
@ 2020-06-02 9:59 ` Roger Pau Monné
2020-06-02 16:47 ` Ian Jackson
1 sibling, 1 reply; 4+ messages in thread
From: Roger Pau Monné @ 2020-06-02 9:59 UTC (permalink / raw)
To: Wei Liu; +Cc: Xen Development List, paul, Ian Jackson, Bertrand Marquis
There's a double [] enclosure in the subject
On Tue, Jun 02, 2020 at 09:01:38AM +0000, Wei Liu wrote:
> It is reported that [] was removed by autoconf, which caused the
> following error:
>
> ./configure: line 4681: -z: command not found
>
> Switch to test. That's what is used throughout our configure scripts.
> Also put the variable expansion in quotes.
>
> Signed-off-by: Wei Liu <wl@xen.org>
> Reported-by: Bertrand Marquis <Bertrand.Marquis@arm.com>
> Fixes: 8a6b1665d987 ("configure: also add EXTRA_PREFIX to {CPP/LD}FLAGS")
> Signed-off-by: Wei Liu <wl@xen.org>
There's a double SoB ;)
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Thanks for taking care of this.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [[PATCH v2 for-4.14]] m4: use test instead of []
2020-06-02 9:59 ` Roger Pau Monné
@ 2020-06-02 16:47 ` Ian Jackson
0 siblings, 0 replies; 4+ messages in thread
From: Ian Jackson @ 2020-06-02 16:47 UTC (permalink / raw)
To: Roger Pau Monne; +Cc: Xen Development List, paul, Wei Liu, Bertrand Marquis
Roger Pau Monne writes ("Re: [[PATCH v2 for-4.14]] m4: use test instead of []"):
> There's a double [] enclosure in the subject
>
> On Tue, Jun 02, 2020 at 09:01:38AM +0000, Wei Liu wrote:
> > It is reported that [] was removed by autoconf, which caused the
> > following error:
> >
> > ./configure: line 4681: -z: command not found
> >
> > Switch to test. That's what is used throughout our configure scripts.
> > Also put the variable expansion in quotes.
> >
> > Signed-off-by: Wei Liu <wl@xen.org>
> > Reported-by: Bertrand Marquis <Bertrand.Marquis@arm.com>
> > Fixes: 8a6b1665d987 ("configure: also add EXTRA_PREFIX to {CPP/LD}FLAGS")
> > Signed-off-by: Wei Liu <wl@xen.org>
>
> There's a double SoB ;)
>
> Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Pushed, thanks.
Ian.
^ permalink raw reply [flat|nested] 4+ messages in thread
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2020-06-02 9:01 [[PATCH v2 for-4.14]] m4: use test instead of [] Wei Liu
2020-06-02 9:14 ` Paul Durrant
2020-06-02 9:59 ` Roger Pau Monné
2020-06-02 16:47 ` Ian Jackson
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