start prototyping arch specific macros

comments welcome. to be installed once it stays for a w while.

diff --git a/macros.arch b/macros.arch
new file mode 100644 (file)
index 0000000..2718e3c
--- /dev/null
+++ b/macros.arch
@@ -0,0 +1,21 @@
+%x86_with_3dnow                athlon
+%x86_with_mmx          %{x8664} x32 pentium2 pentium3 pentium4 athlon
+%x86_with_sse          %{x8664} x32 pentium3 pentium4
+%x86_with_sse2         %{x8664} x32 pentium4
+
+%armv4                 armv4b armv4l armv4tl
+%armv5                 armv5tl armv5tel armv5tejl
+%armv6                 armv6l armv6hl
+%armv7                 armv7l armv7hl armv7hnl
+%armv8                 armv8l armv8hl armv8hnl armv8hcnl
+%arm32                 %{armv4} %{armv5} %{armv6} %{armv7} %{armv8}
+%arm64                 aarch64
+%arm32_with_hf         armv6hl armv7hl armv7hnl armv8hl armv8hnl armv8hcnl
+%arm64_with_hf         aarch64
+%arm_with_hf           %{arm32_with_hf} %{arm64_with_hf}
+%arm32_with_neon       armv7hnl armv8hnl armv8hcnl
+%arm64_with_neon       aarch64
+%arm_with_neon         %{arm32_with_neon} %{arm64_with_neon}
+
+%arch32                        %{ix86} %{arm32} ppc sparc sparcv9
+%arch64                        %{x8664} %{arm64} ppc64 sparc64