configure: add command flag to disable yasm use

Originally committed as revision 16998 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago · 7595a5e491
parent c0f5b7f107
commit 7595a5e491
1 changed files with 3 additions and 1 deletions
--- a/4
+++ b/4
@ -207,6 +207,7 @@ show_help(){
  echo "  --disable-mmi            disable MMI optimizations"
  echo "  --disable-neon           disable neon optimizations"
  echo "  --disable-vis            disable VIS optimizations"
+  echo "  --disable-yasm           disable use of yasm assembler"
  echo
  echo "Developer options (useful when working on FFmpeg itself):"
  echo "  --disable-debug          disable debugging symbols"
@ -918,6 +919,7 @@ CMDLINE_SELECT="
    logging
    optimizations
    stripping
+    yasm
 "

 PATHS_LIST='
@ -1787,7 +1789,7 @@ EOF
        macho64)              append YASMFLAGS "-DPIC -DPREFIX" ;;
        *)                    append YASMFLAGS "-DPREFIX"  ;;
    esac
-    check_yasm "pabsw xmm0, xmm0" && enable yasm
+    disabled yasm || { check_yasm "pabsw xmm0, xmm0" && enable yasm; }
 fi

 # check for assembler specific support