- asmopt is for 32bit intel only (thx sparky)

Changed files:
    xz.spec -> 1.59

diff --git a/xz.spec b/xz.spec
index 9305f236b2a74d4371d9f02362a034943dd7f1df..5ed4291164d8c9308f67594fae7ecf36a5636dfd 100644 (file)
--- a/xz.spec
+++ b/xz.spec
@@ -1,7 +1,14 @@
 #
 # Conditional build:
 %bcond_without tests   # don't perform make check
-%bcond_without asm             # asm optimizations
+%bcond_without asm             # ix86 asm optimizations
+
+%ifnarch %{ix86}
+# Speed-optimized CRC64 using slicing-by-four algorithm. This uses only i386
+# instructions, but it is optimized for i686 and later (including e.g. Pentium
+# II/III/IV, Athlon XP, and Core 2).
+%undefine      with_asm
+%endif
 
 %if "%{pld_release}" == "ac"
 %undefine      with_asm