diff options
| author | Måns Rullgård <mans@mansr.com> | 2010-09-26 21:01:24 +0000 |
|---|---|---|
| committer | Måns Rullgård <mans@mansr.com> | 2010-09-26 21:01:24 +0000 |
| commit | b6c06894560b9ed11bb6bf6d3036e7c278e1becf (patch) | |
| tree | 04cf959345aecabc60c435b8aedc8f1ecce20749 /configure | |
| parent | 3288177150eae9a9f11b6a5e4574f0ccd5fe9f57 (diff) | |
| download | ffmpeg-b6c06894560b9ed11bb6bf6d3036e7c278e1becf.tar.gz | |
configure: detect nasm vs yasm and set flags correspondingly
Originally committed as revision 25213 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 23 |
1 files changed, 16 insertions, 7 deletions
@@ -2606,14 +2606,23 @@ EOF check_asm bswap '"bswap %%eax" ::: "%eax"' - YASMFLAGS="-f $objformat" - enabled x86_64 && append YASMFLAGS "-m amd64" - enabled pic && append YASMFLAGS "-DPIC" - test -n "$extern_prefix" && append YASMFLAGS "-DPREFIX" - case "$objformat" in - elf) enabled debug && append YASMFLAGS "-g dwarf2" ;; - esac if ! disabled_any asm mmx yasm; then + if check_cmd $yasmexe --version; then + enabled x86_64 && yasm_extra="-m amd64" + yasm_debug="-g dwarf2" + elif check_cmd nasm -v; then + yasmexe=nasm + yasm_debug="-g -F dwarf" + enabled x86_64 && test "$objformat" = elf && objformat=elf64 + fi + + YASMFLAGS="-f $objformat $yasm_extra" + enabled pic && append YASMFLAGS "-DPIC" + test -n "$extern_prefix" && append YASMFLAGS "-DPREFIX" + case "$objformat" in + elf*) enabled debug && append YASMFLAGS $yasm_debug ;; + esac + check_yasm "pabsw xmm0, xmm0" && enable yasm || die "yasm not found, use --disable-yasm for a crippled build" fi |