Merge commit 'b4dd424d96f09f9bafb88e47f37df65dc4529143'

[ffmpeg] / configure

diff --git a/configure b/configure
index 026b86501cd7d96e2cc0a2dabd1854163d91fc71..8e858c68830ea2982c110eca1450f78f9cb582d4 100755 (executable)
--- a/configure
+++ b/configure
@@ -259,8 +259,12 @@ External library support:
   --disable-xlib           disable xlib [autodetect]
   --disable-zlib           disable zlib [autodetect]
 
-Advanced options (experts only):
+Toolchain options:
+  --arch=ARCH              select architecture [$arch]
+  --cpu=CPU                select the minimum required CPU (affects
+                           instruction selection, may crash on older CPUs)
   --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]
+  --progs-suffix=SUFFIX    program name suffix []
   --enable-cross-compile   assume a cross-compiler is used
   --sysroot=PATH           root of cross-build tree
   --sysinclude=PATH        location of cross-build system headers
@@ -296,21 +300,19 @@ Advanced options (experts only):
   --extra-version=STRING   version string suffix []
   --optflags=OPTFLAGS      override optimization-related compiler flags
   --build-suffix=SUFFIX    library name suffix []
-  --malloc-prefix=PREFIX   prefix malloc and related names with PREFIX
-  --progs-suffix=SUFFIX    program name suffix []
-  --arch=ARCH              select architecture [$arch]
-  --cpu=CPU                select the minimum required CPU (affects
-                           instruction selection, may crash on older CPUs)
   --enable-pic             build position-independent code
-  --enable-sram            allow use of on-chip SRAM
   --enable-thumb           compile for Thumb instruction set
+  --enable-lto             use link-time optimization
+
+Advanced options (experts only):
+  --malloc-prefix=PREFIX   prefix malloc and related names with PREFIX
   --disable-symver         disable symbol versioning
   --enable-hardcoded-tables use hardcoded tables instead of runtime generation
   --disable-safe-bitstream-reader
                            disable buffer boundary checking in bitreaders
                            (faster, but may crash)
   --enable-memalign-hack   emulate memalign, interferes with memory debuggers
-  --enable-lto             use link-time optimization
+  --enable-sram            allow use of on-chip SRAM
 
 Optimization options (experts only):
   --disable-asm            disable all assembler optimizations
@@ -335,7 +337,6 @@ Optimization options (experts only):
   --disable-armv6t2        disable armv6t2 optimizations
   --disable-vfp            disable VFP optimizations
   --disable-neon           disable NEON optimizations
-  --disable-vis            disable VIS optimizations
   --disable-inline-asm     disable use of inline assembler
   --disable-yasm           disable use of yasm assembler
   --disable-mips32r2       disable MIPS32R2 optimizations
@@ -1496,7 +1497,6 @@ ARCH_EXT_LIST="
     $ARCH_EXT_LIST_X86
     altivec
     ppc4xx
-    vis
     mipsfpu
     mips32r2
     mipsdspr1
@@ -1835,8 +1835,6 @@ mipsdspr2_deps="mips"
 altivec_deps="ppc"
 ppc4xx_deps="ppc"
 
-vis_deps="sparc"
-
 cpunop_deps="i686"
 x86_64_select="i686"
 x86_64_suggest="fast_cmov"
@@ -1893,13 +1891,12 @@ threads_if_any="$THREADS_LIST"
 dct_select="rdft"
 error_resilience_select="dsputil"
 frame_thread_encoder_deps="encoders threads"
-lpc_select="dsputil"
 mdct_select="fft"
 rdft_select="fft"
 mpegaudio_select="mpegaudiodsp"
 mpegaudiodsp_select="dct"
 mpegvideo_select="dsputil h264chroma hpeldsp videodsp"
-mpegvideoenc_select="mpegvideo"
+mpegvideoenc_select="dsputil mpegvideo"
 
 # decoders / encoders
 aac_decoder_select="mdct sinewin"
@@ -1944,10 +1941,10 @@ eac3_decoder_select="ac3_decoder"
 eac3_encoder_select="ac3_encoder"
 eamad_decoder_select="aandcttables dsputil mpegvideo"
 eatgq_decoder_select="aandcttables"
-eatqi_decoder_select="aandcttables error_resilience mpegvideo"
+eatqi_decoder_select="aandcttables dsputil error_resilience mpegvideo"
 exr_decoder_select="zlib"
-ffv1_decoder_select="dsputil golomb rangecoder"
-ffv1_encoder_select="dsputil rangecoder"
+ffv1_decoder_select="golomb rangecoder"
+ffv1_encoder_select="rangecoder"
 ffvhuff_decoder_select="huffyuv_decoder"
 ffvhuff_encoder_select="huffyuv_encoder"
 fic_decoder_select="dsputil golomb"
@@ -1988,9 +1985,9 @@ mdec_decoder_select="dsputil error_resilience mpegvideo"
 metasound_decoder_select="lsp mdct sinewin"
 mimic_decoder_select="dsputil hpeldsp"
 mjpeg_decoder_select="dsputil hpeldsp exif"
-mjpeg_encoder_select="aandcttables dsputil mpegvideoenc"
+mjpeg_encoder_select="aandcttables mpegvideoenc"
 mjpegb_decoder_select="mjpeg_decoder"
-mlp_decoder_select="dsputil mlp_parser"
+mlp_decoder_select="mlp_parser"
 motionpixels_decoder_select="dsputil"
 mp1_decoder_select="mpegaudio"
 mp1float_decoder_select="mpegaudio"
@@ -2003,7 +2000,7 @@ mp3float_decoder_select="mpegaudio"
 mp3on4_decoder_select="mpegaudio"
 mp3on4float_decoder_select="mpegaudio"
 mpc7_decoder_select="dsputil mpegaudiodsp"
-mpc8_decoder_select="dsputil mpegaudiodsp"
+mpc8_decoder_select="mpegaudiodsp"
 mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
 mpeg_xvmc_decoder_select="mpeg2video_decoder"
 mpeg1video_decoder_select="error_resilience mpegvideo"
@@ -2503,14 +2500,18 @@ windres_default="windres"
 
 nogas=":"
 
-# machine
-arch_default=$(uname -m)
-cpu="generic"
-
 # OS
 target_os_default=$(tolower $(uname -s))
 host_os=$target_os_default
 
+# machine
+if test "$target_os_default" = aix; then
+    arch_default=$(uname -p)
+else
+    arch_default=$(uname -m)
+fi
+cpu="generic"
+
 # configurable options
 enable $PROGRAM_LIST
 enable $DOCUMENT_LIST
@@ -3594,7 +3595,6 @@ elif enabled sparc; then
     case $cpu in
         cypress|f93[04]|tsc701|sparcl*|supersparc|hypersparc|niagara|v[789])
             cpuflags="-mcpu=$cpu"
-            disable vis
         ;;
         ultrasparc*|niagara[234])
             cpuflags="-mcpu=$cpu"
@@ -4234,10 +4234,6 @@ EOF
         enabled altivec || warn "Altivec disabled, possibly missing --cpu flag"
     fi
 
-elif enabled sparc; then
-
-    enabled vis && check_inline_asm vis '"pdist %f0, %f0, %f0"'
-
 elif enabled x86; then
 
     check_builtin rdtsc    intrin.h   "__rdtsc()"
@@ -5008,9 +5004,6 @@ if enabled ppc; then
     echo "PPC 4xx optimizations     ${ppc4xx-no}"
     echo "dcbzl available           ${dcbzl-no}"
 fi
-if enabled sparc; then
-    echo "VIS enabled               ${vis-no}"
-fi
 echo "debug symbols             ${debug-no}"
 echo "strip symbols             ${stripping-no}"
 echo "optimize for size         ${small-no}"