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@ -325,7 +325,7 @@ Optimization options (experts only): |
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--disable-vfp disable VFP optimizations |
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--disable-neon disable NEON optimizations |
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--disable-inline-asm disable use of inline assembly |
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--disable-yasm disable use of nasm/yasm assembly |
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--disable-x86asm disable use of standalone x86 assembly |
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Developer options (useful when working on Libav itself): |
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--disable-debug disable debugging symbols |
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@ -829,12 +829,12 @@ check_insn(){ |
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echo "$2" | check_as && enable ${1}_external || disable ${1}_external |
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} |
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check_yasm(){ |
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log check_yasm "$@" |
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check_x86asm(){ |
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log check_x86asm "$@" |
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echo "$1" > $TMPS |
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log_file $TMPS |
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shift 1 |
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check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS |
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check_cmd $x86asmexe $X86ASMFLAGS "$@" -o $TMPO $TMPS |
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} |
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ld_o(){ |
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@ -1533,7 +1533,7 @@ BUILTIN_LIST=" |
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HAVE_LIST_CMDLINE=" |
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inline_asm |
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symver |
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yasm |
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x86asm |
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" |
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HAVE_LIST_PUB=" |
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@ -1912,7 +1912,7 @@ fma3_deps="avx" |
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fma4_deps="avx" |
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avx2_deps="avx" |
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mmx_external_deps="yasm" |
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mmx_external_deps="x86asm" |
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mmx_inline_deps="inline_asm" |
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mmx_suggest="mmx_external mmx_inline" |
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@ -2568,7 +2568,7 @@ pkg_config_default=pkg-config |
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ranlib="ranlib" |
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strip="strip" |
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version_script='--version-script' |
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yasmexe="yasm" |
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x86asmexe="yasm" |
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# machine |
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arch_default=$(uname -m) |
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@ -2817,6 +2817,11 @@ for opt do |
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warn "avserver has been removed, the ${opt} option is only"\ |
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"provided for compatibility and will be removed in the future" |
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;; |
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--enable-yasm|--disable-yasm) |
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warn "The ${opt} option is only provided for compatibility and will be\n"\ |
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"removed in the future. Use --enable-x86asm / --disable-x86asm instead." |
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test $opt = --enable-yasm && x86asm=yes || x86asm=no |
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;; |
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--enable-?*|--disable-?*) |
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eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g') |
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if is_in $option $COMPONENT_LIST; then |
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@ -4467,30 +4472,30 @@ EOF |
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enabled ssse3 && check_inline_asm ssse3_inline '"pabsw %xmm0, %xmm0"' |
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enabled mmxext && check_inline_asm mmxext_inline '"pmaxub %mm0, %mm1"' |
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if ! disabled_any asm mmx yasm; then |
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if check_cmd $yasmexe --version; then |
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enabled x86_64 && yasm_extra="-m amd64" |
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yasm_debug="-g dwarf2" |
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if ! disabled_any asm mmx x86asm; then |
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if check_cmd $x86asmexe --version; then |
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enabled x86_64 && x86asm_extra="-m amd64" |
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x86asm_debug="-g dwarf2" |
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elif check_cmd nasm -v; then |
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yasmexe=nasm |
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yasm_debug="-g -F dwarf" |
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x86asmexe=nasm |
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x86asm_debug="-g -F dwarf" |
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enabled x86_64 && test "$objformat" = elf && objformat=elf64 |
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fi |
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YASMFLAGS="-f $objformat $yasm_extra" |
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enabled pic && append YASMFLAGS "-DPIC" |
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test -n "$extern_prefix" && append YASMFLAGS "-DPREFIX" |
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X86ASMFLAGS="-f $objformat $x86asm_extra" |
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enabled pic && append X86ASMFLAGS "-DPIC" |
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test -n "$extern_prefix" && append X86ASMFLAGS "-DPREFIX" |
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case "$objformat" in |
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elf*) enabled debug && append YASMFLAGS $yasm_debug ;; |
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elf*) enabled debug && append X86ASMFLAGS $x86asm_debug ;; |
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esac |
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check_yasm "movbe ecx, [5]" && enable yasm || |
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die "yasm/nasm not found or too old. Use --disable-yasm for a crippled build." |
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check_yasm "vextracti128 xmm0, ymm0, 0" || disable avx2_external |
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check_yasm "vpmacsdd xmm0, xmm1, xmm2, xmm3" || disable xop_external |
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check_yasm "vfmadd132ps ymm0, ymm1, ymm2" || disable fma3_external |
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check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external |
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check_yasm "CPU amdnop" || disable cpunop |
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check_x86asm "movbe ecx, [5]" && enable x86asm || |
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die "yasm/nasm not found or too old. Use --disable-x86asm for a crippled build." |
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check_x86asm "vextracti128 xmm0, ymm0, 0" || disable avx2_external |
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check_x86asm "vpmacsdd xmm0, xmm1, xmm2, xmm3" || disable xop_external |
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check_x86asm "vfmadd132ps ymm0, ymm1, ymm2" || disable fma3_external |
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check_x86asm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external |
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check_x86asm "CPU amdnop" || disable cpunop |
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fi |
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case "$cpu" in |
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@ -5209,7 +5214,7 @@ fi |
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echo "big-endian ${bigendian-no}" |
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echo "runtime cpu detection ${runtime_cpudetect-no}" |
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if enabled x86; then |
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echo "${yasmexe} ${yasm-no}" |
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echo "standalone assembly ${x86asm-no}" |
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echo "MMX enabled ${mmx-no}" |
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echo "MMXEXT enabled ${mmxext-no}" |
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echo "3DNow! enabled ${amd3dnow-no}" |
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@ -5328,8 +5333,8 @@ DEPCC=$dep_cc |
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DEPCCFLAGS=$DEPCCFLAGS \$(CPPFLAGS) |
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DEPAS=$as |
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DEPASFLAGS=$DEPASFLAGS \$(CPPFLAGS) |
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YASM=$yasmexe |
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DEPYASM=$yasmexe |
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X86ASM=$x86asmexe |
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DEPX86ASM=$x86asmexe |
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AR=$ar |
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ARFLAGS=$arflags |
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AR_O=$ar_o |
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@ -5356,7 +5361,7 @@ LDFLAGS=$LDFLAGS |
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LDEXEFLAGS=$LDEXEFLAGS |
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SHFLAGS=$(echo $($ldflags_filter $SHFLAGS)) |
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STRIPFLAGS=$STRIPFLAGS |
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YASMFLAGS=$YASMFLAGS |
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X86ASMFLAGS=$X86ASMFLAGS |
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LIBPREF=$LIBPREF |
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LIBSUF=$LIBSUF |
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LIBNAME=$LIBNAME |
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@ -5432,7 +5437,7 @@ EOF |
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test -n "$malloc_prefix" && |
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echo "#define MALLOC_PREFIX $malloc_prefix" >>$TMPH |
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if enabled yasm; then |
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if enabled x86asm; then |
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append config_files $TMPASM |
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printf '' >$TMPASM |
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fi |
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@ -5451,7 +5456,7 @@ echo "#endif /* LIBAV_CONFIG_H */" >> $TMPH |
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cp_if_changed $TMPH config.h |
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touch avbuild/.config |
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enabled yasm && cp_if_changed $TMPASM config.asm |
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enabled x86asm && cp_if_changed $TMPASM config.asm |
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cat > $TMPH <<EOF |
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/* Generated by ffconf */ |
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Diego Biurrun
8 years ago