arm: Check for the .arch directive in configure
authorMartin Storsjö <martin@martin.st>
Wed, 3 May 2017 08:18:51 +0000 (11:18 +0300)
committerMartin Storsjö <martin@martin.st>
Mon, 8 May 2017 11:21:08 +0000 (14:21 +0300)
commit59cee42d7d22530e66a155305389e29679b11f78
tree2e9081d4aed7de859b2cc1da0ed5e22df861a1eb
parentce080f47b8b55ab3d41eb00487b138d9906d114d
arm: Check for the .arch directive in configure

When targeting windows, the .arch directive isn't available.

So far, when building for windows, we've always used gas-preprocessor,
both when using msvc's armasm and when using clang. Lately, clang/llvm
has implemented the last missing piece (altmacro support) for building
our assembly without gas-preprocessor. This means that we now build
for arm/windows with clang without any extra compatibility layer.

Signed-off-by: Martin Storsjö <martin@martin.st>
configure
libavutil/arm/asm.S