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| author | Martin Storsjö <martin@martin.st> | 2015-02-18 00:40:06 +0200 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2015-03-07 17:10:08 +0200 |
| commit | dcae2e32f7d8a1ca5fb8c1e4aa81313be854dd73 (patch) | |
| tree | e6b35f658d8455f8ed30247355f87479d2d60957 /configure | |
| parent | cecf45b2bfbb85e9e59f355428fbd4d8cbc652a8 (diff) | |
| download | ffmpeg-dcae2e32f7d8a1ca5fb8c1e4aa81313be854dd73.tar.gz | |
arm: Suppress tags about used cpu arch and extensions
When all the codepaths using manually set .arch/.fpu code is
behind runtime detection, the elf attributes should be suppressed.
This allows tools to know that the final built binary doesn't
strictly require these extensions.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -1494,6 +1494,7 @@ SYSTEM_FUNCS=" TOOLCHAIN_FEATURES=" as_dn_directive as_func + as_object_arch asm_mod_q attribute_may_alias attribute_packed @@ -3869,6 +3870,11 @@ if enabled_any arm aarch64 || enabled_all ppc altivec && enabled asm; then .func test .endfunc EOF + + # llvm's integrated assembler supports .object_arch from llvm 3.5 + enabled arm && test "$objformat" = elf && check_as <<EOF && enable as_object_arch +.object_arch armv4 +EOF fi check_inline_asm inline_asm_labels '"1:\n"' |