]> git.sesse.net Git - ffmpeg/blobdiff - configure
build: fix library installation on cygwin
[ffmpeg] / configure
index 4b68e730e2446823a997d2861282a725e4581e2f..e9058d4c45752ec82e1caf30ae809d8117ec5e21 100755 (executable)
--- a/configure
+++ b/configure
@@ -116,6 +116,8 @@ Component options:
   --enable-x11grab         enable X11 grabbing [no]
   --disable-network        disable network support [no]
   --disable-dct            disable DCT code
+  --disable-dwt            disable DWT code
+  --disable-lsp            disable LSP code
   --disable-mdct           disable MDCT code
   --disable-rdft           disable RDFT code
   --disable-fft            disable FFT code
@@ -207,16 +209,18 @@ Advanced options (experts only):
   --ar=AR                  use archive tool AR [$ar_default]
   --as=AS                  use assembler AS [$as_default]
   --cc=CC                  use C compiler CC [$cc_default]
+  --dep-cc=DEPCC           use dependency generator DEPCC [$cc_default]
   --ld=LD                  use linker LD
   --host-cc=HOSTCC         use host C compiler HOSTCC
   --host-cflags=HCFLAGS    use HCFLAGS when compiling for host
   --host-ldflags=HLDFLAGS  use HLDFLAGS when linking for host
   --host-libs=HLIBS        use libs HLIBS when linking for host
+  --host-os=OS             compiler host OS [$target_os]
   --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]
   --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
   --extra-libs=ELIBS       add ELIBS [$ELIBS]
   --extra-version=STRING   version string suffix []
-  --optflags               override optimization-related compiler flags
+  --optflags=OPTFLAGS      override optimization-related compiler flags
   --build-suffix=SUFFIX    library name suffix []
   --malloc-prefix=PREFIX   prefix malloc and related names with PREFIX
   --arch=ARCH              select architecture [$arch]
@@ -224,6 +228,7 @@ Advanced options (experts only):
                            instruction selection, may crash on older CPUs)
   --enable-pic             build position-independent code
   --enable-sram            allow use of on-chip SRAM
+  --enable-thumb           compile for Thumb instruction set
   --disable-symver         disable symbol versioning
   --disable-fastdiv        disable table-based division
   --enable-hardcoded-tables use hardcoded tables instead of runtime generation
@@ -238,10 +243,11 @@ Optimization options (experts only):
   --disable-amd3dnow       disable 3DNow! optimizations
   --disable-amd3dnowext    disable 3DNow! extended optimizations
   --disable-mmx            disable MMX optimizations
-  --disable-mmx2           disable MMX2 optimizations
+  --disable-mmxext         disable MMXEXT optimizations
   --disable-sse            disable SSE optimizations
   --disable-ssse3          disable SSSE3 optimizations
   --disable-avx            disable AVX optimizations
+  --disable-fma4           disable FMA4 optimizations
   --disable-armv5te        disable armv5te optimizations
   --disable-armv6          disable armv6 optimizations
   --disable-armv6t2        disable armv6t2 optimizations
@@ -617,25 +623,33 @@ check_cmd(){
     "$@" >> $logfile 2>&1
 }
 
+cc_o(){
+    eval printf '%s\\n' $CC_O
+}
+
+cc_e(){
+    eval printf '%s\\n' $CC_E
+}
+
 check_cc(){
     log check_cc "$@"
     cat > $TMPC
     log_file $TMPC
-    check_cmd $cc $CPPFLAGS $CFLAGS "$@" -c -o $TMPO $TMPC
+    check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
 }
 
 check_cpp(){
     log check_cpp "$@"
     cat > $TMPC
     log_file $TMPC
-    check_cmd $cc $CPPFLAGS $CFLAGS "$@" -E -o $TMPO $TMPC
+    check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
 }
 
 check_as(){
     log check_as "$@"
     cat > $TMPC
     log_file $TMPC
-    check_cmd $as $CPPFLAGS $ASFLAGS "$@" -c -o $TMPO $TMPC
+    check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C -o $TMPO $TMPC
 }
 
 check_asm(){
@@ -931,7 +945,6 @@ PROGRAM_LIST="
 CONFIG_LIST="
     $COMPONENT_LIST
     $PROGRAM_LIST
-    ac3dsp
     avcodec
     avdevice
     avfilter
@@ -977,17 +990,14 @@ CONFIG_LIST="
     lsp
     mdct
     memalign_hack
-    mpegaudiodsp
     network
     nonfree
     openssl
     pic
     rdft
-    rtpdec
     runtime_cpudetect
     safe_bitstream_reader
     shared
-    sinewin
     small
     sram
     static
@@ -1041,9 +1051,10 @@ ARCH_EXT_LIST='
     armv6t2
     armvfp
     avx
+    fma4
     mmi
     mmx
-    mmx2
+    mmxext
     neon
     ppc4xx
     sse
@@ -1191,8 +1202,10 @@ HAVE_LIST="
 
 # options emitted with CONFIG_ prefix but not available on command line
 CONFIG_EXTRA="
-    aandct
+    aandcttables
+    ac3dsp
     avutil
+    gcrypt
     golomb
     gplv3
     h264chroma
@@ -1202,6 +1215,10 @@ CONFIG_EXTRA="
     huffman
     lgplv3
     lpc
+    mpegaudiodsp
+    nettle
+    rtpdec
+    sinewin
     vp3dsp
 "
 
@@ -1285,10 +1302,11 @@ x86_64_suggest="cmov fast_cmov"
 amd3dnow_deps="mmx"
 amd3dnowext_deps="amd3dnow"
 mmx_deps="x86"
-mmx2_deps="mmx"
+mmxext_deps="mmx"
 sse_deps="mmx"
 ssse3_deps="sse"
 avx_deps="ssse3"
+fma4_deps="avx"
 
 aligned_stack_if_any="ppc x86"
 fast_64bit_if_any="alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
@@ -1324,13 +1342,13 @@ cavs_decoder_select="golomb"
 cook_decoder_select="mdct sinewin"
 cscd_decoder_suggest="zlib"
 dca_decoder_select="mdct"
-dnxhd_encoder_select="aandct"
+dnxhd_encoder_select="aandcttables"
 dxa_decoder_select="zlib"
 eac3_decoder_select="ac3_decoder"
 eac3_encoder_select="mdct ac3dsp"
-eamad_decoder_select="aandct"
-eatgq_decoder_select="aandct"
-eatqi_decoder_select="aandct"
+eamad_decoder_select="aandcttables"
+eatgq_decoder_select="aandcttables"
+eatqi_decoder_select="aandcttables"
 ffv1_decoder_select="golomb"
 flac_decoder_select="golomb"
 flac_encoder_select="golomb lpc"
@@ -1340,9 +1358,9 @@ flashsv2_decoder_select="zlib"
 flv_decoder_select="h263_decoder"
 flv_encoder_select="h263_encoder"
 fraps_decoder_select="huffman"
-h261_encoder_select="aandct"
+h261_encoder_select="aandcttables"
 h263_decoder_select="h263_parser"
-h263_encoder_select="aandct"
+h263_encoder_select="aandcttables"
 h263_vaapi_hwaccel_select="vaapi h263_decoder"
 h263i_decoder_select="h263_decoder"
 h263p_encoder_select="h263_encoder"
@@ -1356,9 +1374,9 @@ iac_decoder_select="fft mdct sinewin"
 imc_decoder_select="fft mdct sinewin"
 jpegls_decoder_select="golomb"
 jpegls_encoder_select="golomb"
-ljpeg_encoder_select="aandct"
+ljpeg_encoder_select="aandcttables"
 loco_decoder_select="golomb"
-mjpeg_encoder_select="aandct"
+mjpeg_encoder_select="aandcttables"
 mlp_decoder_select="mlp_parser"
 mp1_decoder_select="mpegaudiodsp"
 mp1float_decoder_select="mpegaudiodsp"
@@ -1376,11 +1394,11 @@ mpeg_vdpau_decoder_select="vdpau mpegvideo_decoder"
 mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
 mpeg_xvmc_decoder_select="mpegvideo_decoder"
 mpeg1_vdpau_decoder_select="vdpau mpeg1video_decoder"
-mpeg1video_encoder_select="aandct"
+mpeg1video_encoder_select="aandcttables"
 mpeg2_dxva2_hwaccel_deps="dxva2api_h"
 mpeg2_dxva2_hwaccel_select="dxva2 mpeg2video_decoder"
 mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder"
-mpeg2video_encoder_select="aandct"
+mpeg2video_encoder_select="aandcttables"
 mpeg4_decoder_select="h263_decoder mpeg4video_parser"
 mpeg4_encoder_select="h263_encoder"
 mpeg4_vaapi_hwaccel_select="vaapi mpeg4_decoder"
@@ -1408,8 +1426,8 @@ rv40_decoder_select="golomb h264chroma h264pred h264qpel"
 shorten_decoder_select="golomb"
 sipr_decoder_select="lsp"
 snow_decoder_select="dwt"
-snow_encoder_select="aandct dwt"
-svq1_encoder_select="aandct"
+snow_encoder_select="aandcttables dwt"
+svq1_encoder_select="aandcttables"
 svq3_decoder_select="golomb h264chroma h264dsp h264pred h264qpel"
 svq3_decoder_suggest="zlib"
 theora_decoder_select="vp3_decoder"
@@ -1536,9 +1554,12 @@ sndio_outdev_deps="sndio_h"
 v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
 vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines"
 vfwcap_indev_extralibs="-lavicap32"
-x11_grab_device_indev_deps="x11grab XShmCreateImage"
+x11grab_indev_deps="x11grab XShmCreateImage"
 
 # protocols
+ffrtmpcrypt_protocol_deps="!librtmp_protocol"
+ffrtmpcrypt_protocol_deps_any="gcrypt nettle openssl"
+ffrtmpcrypt_protocol_select="tcp_protocol"
 ffrtmphttp_protocol_deps="!librtmp_protocol"
 ffrtmphttp_protocol_select="http_protocol"
 gopher_protocol_deps="network"
@@ -1556,10 +1577,12 @@ mmsh_protocol_select="http_protocol"
 mmst_protocol_deps="network"
 rtmp_protocol_deps="!librtmp_protocol"
 rtmp_protocol_select="tcp_protocol"
+rtmpe_protocol_select="ffrtmpcrypt_protocol"
 rtmps_protocol_deps="!librtmp_protocol"
 rtmps_protocol_select="tls_protocol"
 rtmpt_protocol_select="ffrtmphttp_protocol"
-rtmpts_protocol_select="ffrtmphttp_protocol"
+rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
+rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
 rtp_protocol_select="udp_protocol"
 sctp_protocol_deps="network netinet_sctp_h"
 tcp_protocol_deps="network"
@@ -1601,6 +1624,9 @@ doc_deps="texi2html"
 
 # tests
 
+mpg_test_deps="mpeg1system_muxer mpegps_demuxer"
+seek_lavf_mxf_d10_test_deps="mxf_d10_test"
+
 test_deps(){
     suf1=$1
     suf2=$2
@@ -1614,8 +1640,6 @@ test_deps(){
     done
 }
 
-seek_lavf_mxf_d10_test_deps="mxf_d10_test"
-
 test_deps _muxer _demuxer                                               \
     aiff                                                                \
     pcm_alaw=alaw                                                       \
@@ -1641,8 +1665,6 @@ test_deps _muxer _demuxer                                               \
     wav                                                                 \
     yuv4mpegpipe=yuv4mpeg                                               \
 
-mpg_test_deps="mpeg1system_muxer mpegps_demuxer"
-
 # default parameters
 
 logfile="config.log"
@@ -1719,8 +1741,14 @@ asflags_filter=echo
 cflags_filter=echo
 ldflags_filter=echo
 
+AS_C='-c'
 AS_O='-o $@'
+CC_C='-c'
+CC_E='-E -o $@'
 CC_O='-o $@'
+LD_O='-o $@'
+HOSTCC_C='-c'
+HOSTCC_O='-o $@'
 
 host_cflags='-D_ISOC99_SOURCE -D_XOPEN_SOURCE=600 -O3 -g'
 host_libs='-lm'
@@ -1731,8 +1759,8 @@ target_path='$(CURDIR)'
 
 # since the object filename is not given with the -MM flag, the compiler
 # is only able to print the basename, and we must add the path ourselves
-DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)'
-DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -MM'
+DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)'
+DEPFLAGS='-MM'
 
 # find source path
 if test -f configure; then
@@ -2032,122 +2060,154 @@ tms470_flags(){
     done
 }
 
-if   $cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
-    cc_type=llvm_gcc
-    gcc_extra_ver=$(expr "$($cc --version | head -n1)" : '.*\((.*)\)')
-    cc_ident="llvm-gcc $($cc -dumpversion) $gcc_extra_ver"
-    CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
-    AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
-    cflags_speed='-O3'
-    cflags_size='-Os'
-elif $cc -v 2>&1 | grep -qi ^gcc; then
-    cc_type=gcc
-    gcc_version=$($cc --version | head -n1)
-    gcc_basever=$($cc -dumpversion)
-    gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)')
-    gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)")
-    cc_ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver")
-    if ! $cc -dumpversion | grep -q '^2\.'; then
-        CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
-        AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
+probe_cc(){
+    pfx=$1
+    _cc=$2
+
+    unset _type _ident _cc_c _cc_e _cc_o _flags _cflags _ldflags
+    unset _depflags _DEPCMD _DEPFLAGS
+    _flags_filter=echo
+
+    if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
+        _type=llvm_gcc
+        gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)')
+        _ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver"
+        _depflags='-MMD -MF $(@:.o=.d) -MT $@'
+        _cflags_speed='-O3'
+        _cflags_size='-Os'
+    elif $_cc -v 2>&1 | grep -qi ^gcc; then
+        _type=gcc
+        gcc_version=$($_cc --version | head -n1)
+        gcc_basever=$($_cc -dumpversion)
+        gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)')
+        gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)")
+        _ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver")
+        if ! $_cc -dumpversion | grep -q '^2\.'; then
+            _depflags='-MMD -MF $(@:.o=.d) -MT $@'
+        fi
+        _cflags_speed='-O3'
+        _cflags_size='-Os'
+    elif $_cc --version 2>/dev/null | grep -q Intel; then
+        _type=icc
+        _ident=$($_cc --version | head -n1)
+        _depflags='-MMD'
+        _cflags_speed='-O3'
+        _cflags_size='-Os'
+        _cflags_noopt='-O1'
+    elif $_cc -v 2>&1 | grep -q xlc; then
+        _type=xlc
+        _ident=$($_cc -qversion 2>/dev/null | head -n1)
+        _cflags_speed='-O5'
+        _cflags_size='-O5 -qcompact'
+    elif $_cc -V 2>/dev/null | grep -q Compaq; then
+        _type=ccc
+        _ident=$($_cc -V | head -n1 | cut -d' ' -f1-3)
+        _DEPFLAGS='-M'
+        debuglevel=3
+        _ldflags='-Wl,-z,now' # calls to libots crash without this
+        _cflags_speed='-fast'
+        _cflags_size='-O1'
+    elif $_cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then
+        test -d "$sysroot" || die "No valid sysroot specified."
+        _type=armcc
+        _ident=$($_cc --vsn | head -n1)
+        armcc_conf="$PWD/armcc.conf"
+        $_cc --arm_linux_configure                 \
+             --arm_linux_config_file="$armcc_conf" \
+             --configure_sysroot="$sysroot"        \
+             --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 ||
+             die "Error creating armcc configuration file."
+        $_cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc
+        _flags="--arm_linux_config_file=$armcc_conf --translate_gcc"
+        as_default="${cross_prefix}gcc"
+        _depflags='-MMD'
+        _cflags_speed='-O3'
+        _cflags_size='-Os'
+    elif $_cc -version 2>/dev/null | grep -q TMS470; then
+        _type=tms470
+        _ident=$($_cc -version | head -n1 | tr -s ' ')
+        _flags='--gcc --abi=eabi -me'
+        _cflags='-D__gnuc_va_list=va_list -D__USER_LABEL_PREFIX__='
+        _cc_e='-ppl -fe=$@'
+        _cc_o='-fe=$@'
+        as_default="${cross_prefix}gcc"
+        ld_default="${cross_prefix}gcc"
+        _depflags='-ppa -ppd=$(@:.o=.d)'
+        _cflags_speed='-O3 -mf=5'
+        _cflags_size='-O3 -mf=2'
+        _flags_filter=tms470_flags
+    elif $_cc -v 2>&1 | grep -q clang; then
+        _type=clang
+        _ident=$($_cc --version | head -n1)
+        _depflags='-MMD'
+        _cflags_speed='-O3'
+        _cflags_size='-Os'
+    elif $_cc -V 2>&1 | grep -q Sun; then
+        _type=suncc
+        _ident=$($_cc -V 2>&1 | head -n1 | cut -d' ' -f 2-)
+        _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)'
+        _DEPFLAGS='-xM1'
+        _ldflags='-std=c99'
+        _cflags_speed='-O5'
+        _cflags_size='-O5 -xspace'
+        _flags_filter=suncc_flags
+    elif $_cc -v 2>&1 | grep -q 'PathScale\|Path64'; then
+        _type=pathscale
+        _ident=$($_cc -v 2>&1 | head -n1 | tr -d :)
+        _depflags='-MMD -MF $(@:.o=.d) -MT $@'
+        _cflags_speed='-O2'
+        _cflags_size='-Os'
+        _flags_filter='filter_out -Wdisabled-optimization'
+    elif $_cc -v 2>&1 | grep -q Open64; then
+        _type=open64
+        _ident=$($_cc -v 2>&1 | head -n1 | tr -d :)
+        _depflags='-MMD -MF $(@:.o=.d) -MT $@'
+        _cflags_speed='-O2'
+        _cflags_size='-Os'
+        _flags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros'
+    elif $_cc -V 2>&1 | grep -q Portland; then
+        _type=pgi
+        _ident="PGI $($_cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')"
+        opt_common='-alias=ansi -Mlre -Mpre'
+        _cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common"
+        _cflags_size="-O2 -Munroll=c:1 $opt_common"
+        _cflags_noopt="-O1"
+        _flags_filter=pgi_flags
     fi
-    cflags_speed='-O3'
-    cflags_size='-Os'
-elif $cc --version 2>/dev/null | grep -q Intel; then
-    cc_type=icc
-    cc_ident=$($cc --version | head -n1)
-    CC_DEPFLAGS='-MMD'
-    AS_DEPFLAGS='-MMD'
-    cflags_speed='-O3'
-    cflags_size='-Os'
-    cflags_noopt='-O1'
-elif $cc -v 2>&1 | grep -q xlc; then
-    cc_type=xlc
-    cc_ident=$($cc -qversion 2>/dev/null | head -n1)
-    cflags_speed='-O5'
-    cflags_size='-O5 -qcompact'
-elif $cc -V 2>/dev/null | grep -q Compaq; then
-    cc_type=ccc
-    cc_ident=$($cc -V | head -n1 | cut -d' ' -f1-3)
-    DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -M'
-    debuglevel=3
-    add_ldflags -Wl,-z,now # calls to libots crash without this
-    cflags_speed='-fast'
-    cflags_size='-O1'
-elif $cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then
-    test -d "$sysroot" || die "No valid sysroot specified."
-    cc_type=armcc
-    cc_ident=$($cc --vsn | head -n1)
-    armcc_conf="$PWD/armcc.conf"
-    $cc --arm_linux_configure                 \
-        --arm_linux_config_file="$armcc_conf" \
-        --configure_sysroot="$sysroot"        \
-        --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 ||
-        die "Error creating armcc configuration file."
-    $cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc
-    cc="$cc --arm_linux_config_file=$armcc_conf --translate_gcc"
-    as_default="${cross_prefix}gcc"
-    CC_DEPFLAGS='-MMD'
-    AS_DEPFLAGS='-MMD'
-    cflags_speed='-O3'
-    cflags_size='-Os'
-    asflags_filter="filter_out -W${armcc_opt}*"
-elif $cc -version 2>/dev/null | grep -q TMS470; then
-    cc_type=tms470
-    cc_ident=$($cc -version | head -n1 | tr -s ' ')
-    cc="$cc --gcc --abi=eabi -eo=.o -mc -me"
-    CC_O='-fr=$(@D)'
-    as_default="${cross_prefix}gcc"
-    ld_default="${cross_prefix}gcc"
-    TMPO=$(basename $TMPC .c).o
-    append TMPFILES $TMPO
-    add_cflags -D__gnuc_va_list=va_list -D__USER_LABEL_PREFIX__=
-    CC_DEPFLAGS='-ppa -ppd=$(@:.o=.d)'
-    AS_DEPFLAGS='-MMD'
-    cflags_speed='-O3 -mf=5'
-    cflags_size='-O3 -mf=2'
-    cflags_filter=tms470_flags
-elif $cc -v 2>&1 | grep -q clang; then
-    cc_type=clang
-    cc_ident=$($cc --version | head -n1)
-    CC_DEPFLAGS='-MMD'
-    AS_DEPFLAGS='-MMD'
-    cflags_speed='-O3'
-    cflags_size='-Os'
-elif $cc -V 2>&1 | grep -q Sun; then
-    cc_type=suncc
-    cc_ident=$($cc -V 2>&1 | head -n1 | cut -d' ' -f 2-)
-    DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)'
-    DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -xM1'
-    add_ldflags -xc99
-    cflags_speed='-O5'
-    cflags_size='-O5 -xspace'
-    cflags_filter=suncc_flags
-elif $cc -v 2>&1 | grep -q 'PathScale\|Path64'; then
-    cc_type=pathscale
-    cc_ident=$($cc -v 2>&1 | head -n1 | tr -d :)
-    CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
-    AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
-    cflags_speed='-O2'
-    cflags_size='-Os'
-    cflags_filter='filter_out -Wdisabled-optimization'
-elif $cc -v 2>&1 | grep -q Open64; then
-    cc_type=open64
-    cc_ident=$($cc -v 2>&1 | head -n1 | tr -d :)
-    CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
-    AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
-    cflags_speed='-O2'
-    cflags_size='-Os'
-    cflags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros'
-elif $cc -V 2>&1 | grep -q Portland; then
-    cc_type=pgi
-    cc_ident="PGI $($cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')"
-    opt_common='-alias=ansi -Mlre -Mpre'
-    cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common"
-    cflags_size="-O2 -Munroll=c:1 $opt_common"
-    cflags_noopt="-O1"
-    cflags_filter=pgi_flags
-fi
+
+    eval ${pfx}_type=\$_type
+    eval ${pfx}_ident=\$_ident
+}
+
+set_ccvars(){
+    eval ${1}_C=\${_cc_c-\${${1}_C}}
+    eval ${1}_E=\${_cc_e-\${${1}_E}}
+    eval ${1}_O=\${_cc_o-\${${1}_O}}
+
+    if [ -n "$_depflags" ]; then
+        eval ${1}_DEPFLAGS=\$_depflags
+    else
+        eval ${1}DEP=\${_DEPCMD:-\$DEPCMD}
+        eval ${1}DEP_FLAGS=\${_DEPFLAGS:-\$DEPFLAGS}
+        eval DEP${1}FLAGS=\$_flags
+    fi
+}
+
+probe_cc cc "$cc"
+cflags_filter=$_flags_filter
+cflags_speed=$_cflags_speed
+cflags_size=$_cflags_size
+cflags_noopt=$_cflags_noopt
+add_cflags $_flags $_cflags
+cc_ldflags=$_ldflags
+set_ccvars CC
+
+probe_cc hostcc "$host_cc"
+host_cflags_filter=$_flags_filter
+host_ldflags_filter=$_flags_filter
+add_host_cflags  $_flags $_cflags
+add_host_ldflags $_flags $_ldflags
+set_ccvars HOSTCC
 
 test -n "$cc_type" && enable $cc_type ||
     warn "Unknown C compiler $cc, unable to select optimal CFLAGS"
@@ -2157,8 +2217,23 @@ test -n "$cc_type" && enable $cc_type ||
 : ${ld_default:=$cc}
 set_default ar as dep_cc ld
 
-test -n "$CC_DEPFLAGS" || CCDEP=$DEPEND_CMD
-test -n "$AS_DEPFLAGS" || ASDEP=$DEPEND_CMD
+probe_cc as "$as"
+asflags_filter=$_flags_filter
+add_asflags $_flags $_cflags
+set_ccvars AS
+
+probe_cc ld "$ld"
+ldflags_filter=$_flags_filter
+add_ldflags $_flags $_ldflags
+test "$cc_type" != "$ld_type" && add_ldflags $cc_ldflags
+LD_O=${_cc_o-$LD_O}
+
+if [ -z "$CC_DEPFLAGS" ] && [ "$dep_cc" != "$cc" ]; then
+    probe_cc depcc "$dep_cc"
+    CCDEP=${_DEPCMD:-$DEPCMD}
+    CCDEP_FLAGS=${_DEPFLAGS:=$DEPFLAGS}
+    DEPCCFLAGS=$_flags
+fi
 
 add_cflags $extra_cflags
 add_asflags $extra_cflags
@@ -2525,7 +2600,10 @@ case $target_os in
         SLIBSUF=".dll"
         SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
         SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
-        SHFLAGS='-shared -Wl,--enable-auto-image-base'
+        SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
+        SLIB_INSTALL_LINKS=
+        SLIB_INSTALL_EXTRA_LIB='lib$(FULLNAME).dll.a'
+        SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(FULLNAME).dll.a'
         objformat="win32"
         enable dos_paths
         check_cflags -fno-common
@@ -2786,9 +2864,9 @@ EOF
     # check whether xmm clobbers are supported
     check_asm xmm_clobbers '"":::"%xmm0"'
 
-    # check whether binutils is new enough to compile SSSE3/MMX2
+    # check whether binutils is new enough to compile SSSE3/MMXEXT
     enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
-    enabled mmx2  && check_asm mmx2  '"pmaxub %mm0, %mm1"'
+    enabled mmxext && check_asm mmxext '"pmaxub %mm0, %mm1"'
 
     if ! disabled_any asm mmx yasm; then
         if check_cmd $yasmexe --version; then
@@ -2810,6 +2888,7 @@ EOF
         check_yasm "pextrd [eax], xmm0, 1" && enable yasm ||
             die "yasm not found, use --disable-yasm for a crippled build"
         check_yasm "vextractf128 xmm0, ymm0, 0" || disable avx
+        check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4
     fi
 
     case "$cpu" in
@@ -3013,6 +3092,11 @@ enabled openssl    && { check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto
                         check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 ||
                         die "ERROR: openssl not found"; }
 
+if enabled gnutls; then
+    { check_lib nettle/bignum.h nettle_mpz_get_str_256 -lnettle -lhogweed -lgmp && enable nettle; } ||
+    { check_lib gcrypt.h gcry_mpi_new -lgcrypt && enable gcrypt; }
+fi
+
 # libdc1394 check
 if enabled libdc1394; then
     { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
@@ -3226,12 +3310,13 @@ echo "runtime cpu detection     ${runtime_cpudetect-no}"
 if enabled x86; then
     echo "${yasmexe}                      ${yasm-no}"
     echo "MMX enabled               ${mmx-no}"
-    echo "MMX2 enabled              ${mmx2-no}"
+    echo "MMXEXT enabled            ${mmxext-no}"
     echo "3DNow! enabled            ${amd3dnow-no}"
     echo "3DNow! extended enabled   ${amd3dnowext-no}"
     echo "SSE enabled               ${sse-no}"
     echo "SSSE3 enabled             ${ssse3-no}"
     echo "AVX enabled               ${avx-no}"
+    echo "FMA4 enabled              ${fma4-no}"
     echo "CMOV enabled              ${cmov-no}"
     echo "CMOV is fast              ${fast_cmov-no}"
     echo "EBX available             ${ebx_available-no}"
@@ -3342,19 +3427,25 @@ CC=$cc
 AS=$as
 LD=$ld
 DEPCC=$dep_cc
+DEPCCFLAGS=$DEPCCFLAGS \$(CPPFLAGS)
+DEPAS=$as
+DEPASFLAGS=$DEPASFLAGS \$(CPPFLAGS)
 YASM=$yasmexe
-YASMDEP=$yasmexe
+DEPYASM=$yasmexe
 AR=$ar
 RANLIB=$ranlib
 LN_S=$ln_s
 CPPFLAGS=$CPPFLAGS
 CFLAGS=$CFLAGS
 ASFLAGS=$ASFLAGS
-AS_O=$CC_O
+AS_C=$AS_C
+AS_O=$AS_O
+CC_C=$CC_C
 CC_O=$CC_O
+LD_O=$LD_O
 DLLTOOL=$dlltool
 LDFLAGS=$LDFLAGS
-AVSERVERLDFLAGS=$AVSERVERLDFLAGS
+LDFLAGS-avserver=$AVSERVERLDFLAGS
 SHFLAGS=$SHFLAGS
 YASMFLAGS=$YASMFLAGS
 BUILDSUF=$build_suffix
@@ -3366,9 +3457,10 @@ SLIBPREF=$SLIBPREF
 SLIBSUF=$SLIBSUF
 EXESUF=$EXESUF
 EXTRA_VERSION=$extra_version
-DEPFLAGS=$DEPFLAGS
 CCDEP=$CCDEP
+CCDEP_FLAGS=$CCDEP_FLAGS
 ASDEP=$ASDEP
+ASDEP_FLAGS=$ASDEP_FLAGS
 CC_DEPFLAGS=$CC_DEPFLAGS
 AS_DEPFLAGS=$AS_DEPFLAGS
 HOSTCC=$host_cc
@@ -3376,10 +3468,17 @@ HOSTCFLAGS=$host_cflags
 HOSTEXESUF=$HOSTEXESUF
 HOSTLDFLAGS=$host_ldflags
 HOSTLIBS=$host_libs
+DEPHOSTCC=$host_cc
+DEPHOSTCCFLAGS=$DEPHOSTCCFLAGS \$(HOSTCCFLAGS)
+HOSTCCDEP=$HOSTCCDEP
+HOSTCCDEP_FLAGS=$HOSTCCDEP_FLAGS
+HOSTCC_DEPFLAGS=$HOSTCC_DEPFLAGS
+HOSTCC_C=$HOSTCC_C
+HOSTCC_O=$HOSTCC_O
 TARGET_EXEC=$target_exec
 TARGET_PATH=$target_path
-SDL_LIBS=$sdl_libs
-SDL_CFLAGS=$sdl_cflags
+LIBS-avplay=$sdl_libs
+CFLAGS-avplay=$sdl_cflags
 LIB_INSTALL_EXTRA_CMD=$LIB_INSTALL_EXTRA_CMD
 EXTRALIBS=$extralibs
 INSTALL=install