[FFmpeg-cvslog] configure: Move up the avbuild directory creation

[Luca Barbato]

ffmpeg | branch: master | Luca Barbato <lu_zero at gentoo.org> | Fri Feb 10 19:31:34 2017 +0000| [19bf50406ebf8bff1be7388da2ed7a85738d055f] | committer: James Almer

configure: Move up the avbuild directory creation

The early check for inconsistent in-source vs out-of-source build
cannot generate a config.log otherwise.

(Cherry-picked from libav commit 0ee78020cd41d81eec651acd7fc65906207796f3)
Signed-off-by: Luca Barbato <lu_zero at gentoo.org>
Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=19bf50406ebf8bff1be7388da2ed7a85738d055f
---

 configure | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index ace65c36ea..bbf38652a1 100755
--- a/configure
+++ b/configure
@@ -3350,6 +3350,8 @@ target_path='$(CURDIR)'
 DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>/dev/null | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(@F),$(@D)/$(@F)," > $(@:.o=.d)'
 DEPFLAGS='-MM'
 
+mkdir -p ffbuild
+
 # find source path
 if test -f configure; then
     source_path=.
@@ -3595,7 +3597,6 @@ disable_components(){
 
 map 'disable_components $v' $LIBRARY_LIST
 
-mkdir -p ffbuild
 echo "# $0 $FFMPEG_CONFIGURATION" > $logfile
 set >> $logfile