configure: use .altmacro for gnu as check on arm
authorJanne Grunau <janne-libav@jannau.net>
Thu, 29 May 2014 15:04:57 +0000 (17:04 +0200)
committerJanne Grunau <janne-libav@jannau.net>
Mon, 9 Jun 2014 10:33:19 +0000 (12:33 +0200)
commit7b06ddb8352fe7f434414d7911ced94956bb25b2
tree688f3c11f5fc2054cdb34943a1edf70a98d4a774
parent3d79d0c93e5b37a35b1b22d6c18699c233aad1ba
configure: use .altmacro for gnu as check on arm

Clang's integrated assembler (after 3.4) does not yet support the
'.altmacro' directive which is only used in arm asm. Support is planned:
http://llvm.org/bugs/show_bug.cgi?id=18918
configure