simplify disable asm

diff --git a/libvpx.spec b/libvpx.spec
index 1abb6256f3d6304266615504e34d255d44eaefae..63a274b1ae86c441cc34ea3db58681cc3b28748d 100644 (file)
--- a/libvpx.spec
+++ b/libvpx.spec
@@ -99,11 +99,7 @@ Statyczna biblioteka libvpx.
 install -d obj
 cd obj
 # not autoconf configure
-%if %{with asm}
-CFLAGS="%{rpmcflags} %{rpmcppflags}" \
-%else
-CFLAGS="%{rpmcflags} %{rpmcppflags} -DYUV_DISABLE_ASM" \
-%endif
+CFLAGS="%{rpmcflags} %{rpmcppflags} %{!?with_asm:-DYUV_DISABLE_ASM}" \
 ../configure \
 %if %{with asm}
        --as=yasm \