[FFmpeg-cvslog] configure: Use indirection for the -o assembler flag also for x86asm

[Diego Biurrun]

ffmpeg | branch: master | Diego Biurrun <diego at biurrun.de> | Wed Mar 14 14:47:43 2018 +0100| [17ee5b0c13bc17465b71bc9ca1cde9f0eed8b3ff] | committer: Diego Biurrun

configure: Use indirection for the -o assembler flag also for x86asm

Similar indirections are used for the -o compiler/assembler flag to
account for differences in compiler/assembler syntax. For x86asm half
the infrastructure for doing the same currently exists unused.
Finish and use that infrastructure for consistency.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=17ee5b0c13bc17465b71bc9ca1cde9f0eed8b3ff
---

 configure | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 2dc7dd3f8c..844c3beb07 100755
--- a/configure
+++ b/configure
@@ -844,12 +844,16 @@ check_insn(){
     check_as ${1}_external "$2"
 }
 
+x86asm_o(){
+    eval printf '%s\\n' $X86ASM_O
+}
+
 test_x86asm(){
     log test_x86asm "$@"
     echo "$1" > $TMPASM
     log_file $TMPASM
     shift 1
-    test_cmd $x86asmexe $X86ASMFLAGS "$@" -o $TMPO $TMPASM
+    test_cmd $x86asmexe $X86ASMFLAGS "$@" $(x86asm_o $TMPO) $TMPASM
 }
 
 ld_o(){