simplify: add asm bcond

diff --git a/x265.spec b/x265.spec
index 3ad81e08cb4e4fd93767c15de44c572759585bc5..79ba8a75ba439ce0e97da0f49a0bc88929f5ccb3 100644 (file)
--- a/x265.spec
+++ b/x265.spec
@@ -1,3 +1,11 @@
+#
+# Conditional build:
+%bcond_without asm     # x86 assembler
+
+%ifnarch %{ix86} %{x8664}
+%undefine      with_asm
+%endif
+
 %define                rel     2
 %define                subver  20150610
 Summary:       H.265/HEVC video encoder
@@ -16,9 +24,7 @@ URL:          http://x265.org/
 BuildRequires: cmake >= 2.8.8
 BuildRequires: libstdc++-devel
 BuildRequires: rpmbuild(macros) >= 1.605
-%ifarch %{ix86} %{x8664}
-BuildRequires: yasm >= 1.2.0
-%endif
+%{?with_asm:BuildRequires:     yasm >= 1.2.0}
 Requires:      libx265 = %{version}-%{release}
 # see CMakeLists.txt, more is probably possible
 ExclusiveArch: %{ix86} %{x8664} x32 arm
@@ -77,9 +83,7 @@ mv %{name}-stable/* .
 install -d source/build
 cd source/build
 %cmake .. \
-%ifarch x32
-       -DENABLE_ASSEMBLY=OFF \
-%endif
+       -DENABLE_ASSEMBLY=%{!?with_asm:OFF}%{?with_asm:ON} \
        -DLIB_INSTALL_DIR=%{_lib}
 
 %{__make}