[Buildroot] [PATCH v5 1/5] sdl: fix autoreconf timing issue

[Maxime Hadjinlian <maxime.hadjinlian@gmail.com>]

Obviously, you may discard this.

I counted one patch too many.. Sorry about the noise.
I have removed the patch from the patchwork.

On Thu, Feb 13, 2014 at 11:59 PM, Maxime Hadjinlian
<maxime.hadjinlian@gmail.com> wrote:
> Context:
> The autobuilders were failing on the symbol _XData32 being in conflicts.
> A patch had been added to SDL to add a check to the configure.in
>
> Problem:
> Sometimes, the build would fail, because of an _XData32 symbol being in
> conflicts eventhrough the patch was here.
>
> What was happening:
> Following the classic buildroot workflow:
>    - Extract
>    - [...]
>    - Apply 001 patch, which touches configure.in AND configure
>    - Apply 002 patch, which touches configure.in
>    - Invoke autogen.sh
>    - [...]
>
> Right before running autogen.sh, we have configure.in which is more
> recent than configure, which is fine.
> We then, execute autogen.sh which, basically, runs autoconf.
>
> If your machine was lighty loaded, the time difference between
> configure.in and configure was really tiny (ms order), which seems to be
> neglected by autoconf.
> The results was that the configure was *NOT* generated. And our second
> patch was taken into account.
>
> If your machine was under heavy load, the time difference between the
> two files would have been greater and then *maybe* picked up by
> autoconf. And then the configure file was re-generated.
>
> When the 0001 patch was introduced, SDL package did *NOT* run it's
> autogen.sh, which is why it touches also the configure.
> This came later, causing this behavior.
>
> Fixes:
>   http://autobuild.buildroot.net/results/d1c/d1c36f634dbf6b6e5d18444c2a23dfd129202b80/
>
> Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
> ---
>  .../sdl/sdl-0001-use-correct-directfb-config.patch    | 19 ++-----------------
>  1 file changed, 2 insertions(+), 17 deletions(-)
>
> diff --git a/package/sdl/sdl-0001-use-correct-directfb-config.patch b/package/sdl/sdl-0001-use-correct-directfb-config.patch
> index 2250790..ef671a1 100644
> --- a/package/sdl/sdl-0001-use-correct-directfb-config.patch
> +++ b/package/sdl/sdl-0001-use-correct-directfb-config.patch
> @@ -4,13 +4,10 @@ The configure script has just checked for the correct directfb-config
>  script, so also use it for the version check instead of whatever
>  might be in the path.
>
> -Also patch the generated configure, as it doesn't cleanly autoreconf.
> -
>  Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
>  ---
> - configure    |    2 +-
>   configure.in |    2 +-
> - 2 files changed, 2 insertions(+), 2 deletions(-)
> + 1 files changed, 1 insertions(+), 1 deletions(-)
>
>  Index: SDL-1.2.15/configure.in
>  ===================================================================
> @@ -25,16 +22,4 @@ Index: SDL-1.2.15/configure.in
>               HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
>               if test $HAVE_VERSION -ge $NEED_VERSION; then
>                   DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
> -Index: SDL-1.2.15/configure
> -===================================================================
> ---- SDL-1.2.15.orig/configure
> -+++ SDL-1.2.15/configure
> -@@ -24958,7 +24958,7 @@
> -         else
> -             set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
> -             NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
> --            set -- `directfb-config --version | sed 's/\./ /g'`
> -+            set -- `$DIRECTFBCONFIG --version | sed 's/\./ /g'`
> -             HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
> -             if test $HAVE_VERSION -ge $NEED_VERSION; then
> -                 DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
> +
> --
> 1.8.5.3
>