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author | Martin Storsjö <martin@martin.st> | 2017-05-03 11:18:51 +0300 |
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committer | Martin Storsjö <martin@martin.st> | 2017-05-08 14:21:08 +0300 |
commit | 59cee42d7d22530e66a155305389e29679b11f78 (patch) | |
tree | 2e9081d4aed7de859b2cc1da0ed5e22df861a1eb /configure | |
parent | ce080f47b8b55ab3d41eb00487b138d9906d114d (diff) | |
download | ffmpeg-streaming-59cee42d7d22530e66a155305389e29679b11f78.zip ffmpeg-streaming-59cee42d7d22530e66a155305389e29679b11f78.tar.gz |
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>
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -1661,6 +1661,7 @@ SYSTEM_FUNCS=" " TOOLCHAIN_FEATURES=" + as_arch_directive as_dn_directive as_fpu_directive as_func @@ -4376,6 +4377,9 @@ EOF check_inline_asm asm_mod_q '"add r0, %Q0, %R0" :: "r"((long long)0)' + check_as <<EOF && enable as_arch_directive +.arch armv7-a +EOF check_as <<EOF && enable as_dn_directive ra .dn d0.i16 .unreq ra |