ffplay: get rid of void casts in the option table
[ffmpeg.git] / configure
index ebf1ab2..b2fc4bc 100755 (executable)
--- a/configure
+++ b/configure
@@ -242,6 +242,7 @@ Advanced options (experts only):
   --ld=LD                  use linker LD [$ld_default]
   --host-cc=HOSTCC         use host C compiler HOSTCC
   --host-cflags=HCFLAGS    use HCFLAGS when compiling for host
+  --host-ld=HOSTLD         use host linker HOSTLD
   --host-ldflags=HLDFLAGS  use HLDFLAGS when linking for host
   --host-libs=HLIBS        use libs HLIBS when linking for host
   --host-os=OS             compiler host OS [$target_os]
@@ -261,7 +262,6 @@ Advanced options (experts only):
   --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
   --disable-safe-bitstream-reader
                            disable buffer boundary checking in bitreaders
@@ -276,7 +276,11 @@ Optimization options (experts only):
   --disable-mmx            disable MMX optimizations
   --disable-mmxext         disable MMXEXT optimizations
   --disable-sse            disable SSE optimizations
+  --disable-sse2           disable SSE2 optimizations
+  --disable-sse3           disable SSE3 optimizations
   --disable-ssse3          disable SSSE3 optimizations
+  --disable-sse4           disable SSE4 optimizations
+  --disable-sse42          disable SSE4.2 optimizations
   --disable-avx            disable AVX optimizations
   --disable-fma4           disable FMA4 optimizations
   --disable-armv5te        disable armv5te optimizations
@@ -415,6 +419,12 @@ map(){
     for v; do eval $m; done
 }
 
+add_suffix(){
+    suffix=$1
+    shift
+    for v; do echo ${v}${suffix}; done
+}
+
 set_all(){
     value=$1
     shift
@@ -710,11 +720,15 @@ check_cpp(){
     check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
 }
 
+as_o(){
+    eval printf '%s\\n' $AS_O
+}
+
 check_as(){
     log check_as "$@"
     cat > $TMPC
     log_file $TMPC
-    check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C -o $TMPO $TMPC
+    check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPC
 }
 
 check_inline_asm(){
@@ -736,6 +750,10 @@ check_yasm(){
     check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS
 }
 
+ld_o(){
+    eval printf '%s\\n' $LD_O
+}
+
 check_ld(){
     log check_ld "$@"
     type=$1
@@ -748,7 +766,7 @@ check_ld(){
     check_$type $($cflags_filter $flags) || return
     flags=$($ldflags_filter $flags)
     libs=$($ldflags_filter $libs)
-    check_cmd $ld $LDFLAGS $flags -o $TMPE $TMPO $libs $extralibs
+    check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
 }
 
 check_code(){
@@ -1005,11 +1023,15 @@ require_pkg_config(){
     add_extralibs $(get_safe ${pkg}_libs)
 }
 
+hostcc_o(){
+    eval printf '%s\\n' $HOSTCC_O
+}
+
 check_host_cc(){
     log check_host_cc "$@"
     cat > $TMPC
     log_file $TMPC
-    check_cmd $host_cc $host_cflags "$@" -c -o $TMPO $TMPC
+    check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
 }
 
 check_host_cflags(){
@@ -1032,6 +1054,11 @@ cp_if_changed(){
     cp -f "$1" "$2"
 }
 
+force_include(){
+    flag=$(eval printf '%s%s\\n' '$FORCE_INC' $1)
+    append CFLAGS "$flag"
+}
+
 # CONFIG_LIST contains configurable options, while HAVE_LIST is for
 # system-dependent things.
 
@@ -1080,7 +1107,6 @@ CONFIG_LIST="
     dwt
     dxva2
     fast_unaligned
-    fastdiv
     fft
     fontconfig
     frei0r
@@ -1186,30 +1212,38 @@ ARCH_LIST='
     x86_64
 '
 
-ARCH_EXT_LIST='
-    altivec
+ARCH_EXT_LIST_X86='
     amd3dnow
     amd3dnowext
+    avx
+    fma4
+    mmx
+    mmxext
+    sse
+    sse2
+    sse3
+    sse4
+    sse42
+    ssse3
+'
+
+ARCH_EXT_LIST="
+    $ARCH_EXT_LIST_X86
+    altivec
     armv5te
     armv6
     armv6t2
     armvfp
-    avx
-    fma4
     mmi
-    mmx
-    mmxext
     neon
     ppc4xx
-    sse
-    ssse3
     vfpv3
     vis
     mipsfpu
     mips32r2
     mipsdspr1
     mipsdspr2
-'
+"
 
 HAVE_LIST_PUB='
     bigendian
@@ -1218,6 +1252,8 @@ HAVE_LIST_PUB='
 
 HAVE_LIST="
     $ARCH_EXT_LIST
+    $(add_suffix _external $ARCH_EXT_LIST)
+    $(add_suffix _inline   $ARCH_EXT_LIST)
     $HAVE_LIST_PUB
     $THREADS_LIST
     aligned_malloc
@@ -1230,6 +1266,7 @@ HAVE_LIST="
     asm_types_h
     attribute_may_alias
     attribute_packed
+    broken_strtod
     cbrtf
     clock_gettime
     closesocket
@@ -1316,6 +1353,7 @@ HAVE_LIST="
     setrlimit
     Sleep
     sndio_h
+    snprintf
     socklen_t
     soundcard_h
     strerror_r
@@ -1365,6 +1403,7 @@ CONFIG_EXTRA="
     aandcttables
     ac3dsp
     avutil
+    error_resilience
     gcrypt
     golomb
     gplv3
@@ -1379,6 +1418,7 @@ CONFIG_EXTRA="
     mpegvideo
     mpegvideoenc
     nettle
+    rangecoder
     rtpdec
     sinewin
     vp3dsp
@@ -1425,6 +1465,7 @@ CMDLINE_SET="
     extra_version
     host_cc
     host_cflags
+    host_ld
     host_ldflags
     host_libs
     host_os
@@ -1477,15 +1518,31 @@ ppc4xx_deps="ppc"
 vis_deps="sparc"
 
 x86_64_suggest="cmov fast_cmov"
+
 amd3dnow_deps="mmx"
 amd3dnowext_deps="amd3dnow"
 mmx_deps="x86"
 mmxext_deps="mmx"
-sse_deps="mmx"
-ssse3_deps="sse"
-avx_deps="ssse3"
+sse_deps="mmxext"
+sse2_deps="sse"
+sse3_deps="sse2"
+ssse3_deps="sse3"
+sse4_deps="ssse3"
+sse42_deps="sse4"
+avx_deps="sse42"
 fma4_deps="avx"
 
+mmx_external_deps="yasm"
+mmx_inline_deps="inline_asm"
+mmx_suggest="mmx_external mmx_inline"
+
+for ext in $(filter_out mmx $ARCH_EXT_LIST_X86); do
+    eval dep=\$${ext}_deps
+    eval ${ext}_external_deps='"${dep}_external"'
+    eval ${ext}_inline_deps='"${dep}_inline"'
+    eval ${ext}_suggest='"${ext}_external ${ext}_inline"'
+done
+
 aligned_stack_if_any="ppc x86"
 fast_64bit_if_any="alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
 fast_clz_if_any="alpha armv5te avr32 mips ppc x86"
@@ -1526,12 +1583,14 @@ dirac_decoder_select="dwt golomb"
 dnxhd_encoder_select="aandcttables mpegvideoenc"
 dxa_decoder_select="zlib"
 eac3_decoder_select="ac3_decoder"
-eac3_encoder_select="mdct ac3dsp"
-eamad_decoder_select="aandcttables"
+eac3_encoder_select="ac3_encoder"
+eamad_decoder_select="aandcttables error_resilience"
 eatgq_decoder_select="aandcttables"
-eatqi_decoder_select="aandcttables mpegvideo"
+eatqi_decoder_select="aandcttables error_resilience mpegvideo"
 exr_decoder_select="zlib"
-ffv1_decoder_select="golomb"
+ffv1_decoder_select="golomb rangecoder"
+ffv1_encoder_select="rangecoder"
+ffvhuff_encoder_select="huffman"
 flac_decoder_select="golomb"
 flac_encoder_select="golomb lpc"
 flashsv_decoder_select="zlib"
@@ -1541,28 +1600,30 @@ flashsv2_decoder_select="zlib"
 flv_decoder_select="h263_decoder"
 flv_encoder_select="h263_encoder"
 fraps_decoder_select="huffman"
-h261_decoder_select="mpegvideo"
+h261_decoder_select="error_resilience mpegvideo"
 h261_encoder_select="aandcttables mpegvideoenc"
-h263_decoder_select="h263_parser mpegvideo"
-h263_encoder_select="aandcttables mpegvideoenc"
+h263_decoder_select="error_resilience h263_parser mpegvideo"
+h263_encoder_select="aandcttables error_resilience mpegvideoenc"
 h263_vaapi_hwaccel_select="vaapi h263_decoder"
 h263i_decoder_select="h263_decoder"
 h263p_encoder_select="h263_encoder"
 h264_crystalhd_decoder_select="crystalhd h264_mp4toannexb_bsf h264_parser"
-h264_decoder_select="golomb h264chroma h264dsp h264pred h264qpel mpegvideo"
+h264_decoder_select="error_resilience golomb h264chroma h264dsp h264pred h264qpel mpegvideo"
 h264_dxva2_hwaccel_deps="dxva2api_h"
 h264_dxva2_hwaccel_select="dxva2 h264_decoder"
 h264_vaapi_hwaccel_select="vaapi h264_decoder"
+h264_vda_decoder_select="vda h264_parser h264_decoder"
 h264_vda_hwaccel_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
 h264_vda_hwaccel_select="vda h264_decoder"
 h264_vdpau_decoder_select="vdpau h264_decoder"
+huffyuv_encoder_select="huffman"
 iac_decoder_select="fft mdct sinewin"
 imc_decoder_select="fft mdct sinewin"
 jpegls_decoder_select="golomb"
 jpegls_encoder_select="golomb"
 ljpeg_encoder_select="aandcttables mpegvideoenc"
 loco_decoder_select="golomb"
-mdec_decoder_select="mpegvideo"
+mdec_decoder_select="error_resilience mpegvideo"
 mjpeg_encoder_select="aandcttables mpegvideoenc"
 mlp_decoder_select="mlp_parser"
 mp1_decoder_select="mpegaudiodsp"
@@ -1582,15 +1643,15 @@ mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
 mpeg_xvmc_decoder_select="mpegvideo_decoder"
 mpeg1_vdpau_decoder_select="vdpau mpeg1video_decoder"
 mpeg1_vdpau_hwaccel_select="vdpau mpeg1video_decoder"
-mpeg1video_decoder_select="mpegvideo"
-mpeg1video_encoder_select="aandcttables mpegvideoenc"
+mpeg1video_decoder_select="error_resilience mpegvideo"
+mpeg1video_encoder_select="aandcttables error_resilience mpegvideoenc"
 mpeg2_crystalhd_decoder_select="crystalhd"
 mpeg2_dxva2_hwaccel_deps="dxva2api_h"
 mpeg2_dxva2_hwaccel_select="dxva2 mpeg2video_decoder"
 mpeg2_vdpau_hwaccel_select="vdpau mpeg2video_decoder"
 mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder"
-mpeg2video_decoder_select="mpegvideo"
-mpeg2video_encoder_select="aandcttables mpegvideoenc"
+mpeg2video_decoder_select="error_resilience mpegvideo"
+mpeg2video_encoder_select="aandcttables error_resilience mpegvideoenc"
 mpeg4_crystalhd_decoder_select="crystalhd"
 mpeg4_decoder_select="h263_decoder mpeg4video_parser"
 mpeg4_encoder_select="h263_encoder"
@@ -1603,6 +1664,7 @@ msmpeg4v2_decoder_select="h263_decoder"
 msmpeg4v2_encoder_select="h263_encoder"
 msmpeg4v3_decoder_select="h263_decoder"
 msmpeg4v3_encoder_select="h263_encoder"
+mss2_decoder_select="vc1_decoder"
 nellymoser_decoder_select="mdct sinewin"
 nellymoser_encoder_select="mdct sinewin"
 png_decoder_select="zlib"
@@ -1615,18 +1677,18 @@ rv10_decoder_select="h263_decoder"
 rv10_encoder_select="h263_encoder"
 rv20_decoder_select="h263_decoder"
 rv20_encoder_select="h263_encoder"
-rv30_decoder_select="golomb h264chroma h264pred h264qpel mpegvideo"
-rv40_decoder_select="golomb h264chroma h264pred h264qpel mpegvideo"
+rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo"
+rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo"
 shorten_decoder_select="golomb"
 sipr_decoder_select="lsp"
-snow_decoder_select="dwt"
-snow_encoder_select="aandcttables dwt mpegvideoenc"
+snow_decoder_select="dwt rangecoder"
+snow_encoder_select="aandcttables dwt error_resilience mpegvideoenc rangecoder"
 sonic_decoder_select="golomb"
 sonic_encoder_select="golomb"
 sonic_ls_encoder_select="golomb"
-svq1_decoder_select="mpegvideo"
-svq1_encoder_select="aandcttables mpegvideoenc"
-svq3_decoder_select="golomb h264chroma h264dsp h264pred h264qpel mpegvideo"
+svq1_decoder_select="error_resilience mpegvideo"
+svq1_encoder_select="aandcttables error_resilience mpegvideoenc"
+svq3_decoder_select="error_resilience golomb h264chroma h264dsp h264pred h264qpel mpegvideo"
 svq3_decoder_suggest="zlib"
 theora_decoder_select="vp3_decoder"
 tiff_decoder_suggest="zlib"
@@ -1676,10 +1738,10 @@ vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
 vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
 
 # parsers
-h264_parser_select="golomb h264dsp h264pred mpegvideo"
-mpeg4video_parser_select="mpegvideo"
-mpegvideo_parser_select="mpegvideo"
-vc1_parser_select="mpegvideo"
+h264_parser_select="error_resilience golomb h264dsp h264pred mpegvideo"
+mpeg4video_parser_select="error_resilience mpegvideo"
+mpegvideo_parser_select="error_resilience mpegvideo"
+vc1_parser_select="error_resilience mpegvideo"
 
 # external libraries
 libaacplus_encoder_deps="libaacplus"
@@ -1845,7 +1907,9 @@ ocv_filter_deps="libopencv"
 pan_filter_deps="swresample"
 removelogo_filter_deps="avcodec avformat swscale"
 scale_filter_deps="swscale"
+smartblur_filter_deps="gpl swscale"
 select_filter_deps="avcodec"
+showspectrum_filter_deps="avcodec"
 super2xsai_filter_deps="gpl"
 tinterlace_filter_deps="gpl"
 yadif_filter_deps="gpl"
@@ -1988,7 +2052,6 @@ enable swscale
 enable asm
 enable debug
 enable doc
-enable fastdiv
 enable network
 enable optimizations
 enable safe_bitstream_reader
@@ -2023,8 +2086,12 @@ CC_O='-o $@'
 CXX_C='-c'
 CXX_O='-o $@'
 LD_O='-o $@'
+FORCE_INC="-include"
+LD_LIB='-l%'
+LD_PATH='-L'
 HOSTCC_C='-c'
 HOSTCC_O='-o $@'
+HOSTLD_O='-o $@'
 
 host_cflags='-D_ISOC99_SOURCE -D_XOPEN_SOURCE=600 -O3 -g'
 host_libs='-lm'
@@ -2383,7 +2450,8 @@ probe_cc(){
     pfx=$1
     _cc=$2
 
-    unset _type _ident _cc_c _cc_e _cc_o _flags _cflags _ldflags
+    unset _type _ident _cc_c _cc_e _cc_o _flags _cflags
+    unset _ld_o _ldflags _ld_lib _ld_path
     unset _depflags _DEPCMD _DEPFLAGS
     _flags_filter=echo
 
@@ -2523,9 +2591,7 @@ 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 $cc_type ||
@@ -2534,7 +2600,8 @@ test -n "$cc_type" && enable $cc_type ||
 : ${as_default:=$cc}
 : ${dep_cc_default:=$cc}
 : ${ld_default:=$cc}
-set_default ar as dep_cc ld
+: ${host_ld_default:=$host_cc}
+set_default ar as dep_cc ld host_ld
 
 probe_cc as "$as"
 asflags_filter=$_flags_filter
@@ -2545,7 +2612,14 @@ 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-$LD_O}
+LD_O=${_ld_o-$LD_O}
+LD_LIB=${_ld_lib-$LD_LIB}
+LD_PATH=${_ld_path-$LD_PATH}
+
+probe_cc hostld "$host_ld"
+host_ldflags_filter=$_flags_filter
+add_host_ldflags $_flags $_ldflags
+HOSTLD_O=${_ld_o-$HOSTLD_O}
 
 if [ -z "$CC_DEPFLAGS" ] && [ "$dep_cc" != "$cc" ]; then
     probe_cc depcc "$dep_cc"
@@ -2884,6 +2958,7 @@ case $target_os in
         disable symver
         SHFLAGS='-shared'
         SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBVERSION)'
+        SLIB_INSTALL_LINKS=
         oss_indev_extralibs="-lossaudio"
         oss_outdev_extralibs="-lossaudio"
         ;;
@@ -3162,13 +3237,13 @@ elif enabled mips; then
 
     check_inline_asm loongson '"dmult.g $1, $2, $3"'
     enabled mmi && check_inline_asm mmi '"lq $2, 0($2)"'
-    enabled mips32r2  && add_cflags "-mips32r2" &&
+    enabled mips32r2  && add_cflags "-mips32r2" && add_asflags "-mips32r2" &&
      check_inline_asm mips32r2  '"rotr $t0, $t1, 1"'
     enabled mipsdspr1 && add_cflags "-mdsp" && add_asflags "-mdsp" &&
      check_inline_asm mipsdspr1 '"addu.qb $t0, $t1, $t2"'
     enabled mipsdspr2 && add_cflags "-mdspr2" && add_asflags "-mdspr2" &&
      check_inline_asm mipsdspr2 '"absq_s.qb $t0, $t1"'
-    enabled mipsfpu   && add_cflags "-mhard-float" &&
+    enabled mipsfpu   && add_cflags "-mhard-float" && add_asflags "-mhard-float" &&
      check_inline_asm mipsfpu   '"madd.d $f0, $f2, $f4, $f6"'
 
 elif enabled ppc; then
@@ -3191,17 +3266,14 @@ elif enabled ppc; then
         check_cc <<EOF || disable altivec
 $inc_altivec_h
 int main(void) {
-    vector signed int v1, v2, v3;
-    v1 = vec_add(v2,v3);
+    vector signed int v1 = (vector signed int) { 0 };
+    vector signed int v2 = (vector signed int) { 1 };
+    v1 = vec_add(v1, v2);
     return 0;
 }
 EOF
 
-        # check if our compiler supports braces for vector declarations
-        check_cc <<EOF || die "You need a compiler that supports {} in AltiVec vector declarations."
-$inc_altivec_h
-int main (void) { (vector int) {1}; return 0; }
-EOF
+        enabled altivec || warn "Altivec disabled, possibly missing --cpu flag"
     fi
 
 elif enabled sparc; then
@@ -3241,8 +3313,8 @@ EOF
     check_inline_asm xmm_clobbers '"":::"%xmm0"'
 
     # check whether binutils is new enough to compile SSSE3/MMXEXT
-    enabled ssse3  && check_inline_asm ssse3  '"pabsw %xmm0, %xmm0"'
-    enabled mmxext && check_inline_asm mmxext '"pmaxub %mm0, %mm1"'
+    enabled ssse3  && check_inline_asm ssse3_inline  '"pabsw %xmm0, %xmm0"'
+    enabled mmxext && check_inline_asm mmxext_inline '"pmaxub %mm0, %mm1"'
 
     if ! disabled_any asm mmx yasm; then
         if check_cmd $yasmexe --version; then
@@ -3263,8 +3335,8 @@ 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
+        check_yasm "vextractf128 xmm0, ymm0, 0"      || disable avx_external
+        check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
         check_yasm "CPU amdnop" && enable cpunop
     fi
 
@@ -3345,6 +3417,7 @@ check_func  mmap
 check_func  ${malloc_prefix}posix_memalign      && enable posix_memalign
 check_func_headers malloc.h _aligned_malloc     && enable aligned_malloc
 check_func  setrlimit
+check_func  snprintf
 check_func  strerror_r
 check_func  strptime
 check_func  sched_getaffinity
@@ -3365,6 +3438,15 @@ check_func_headers windows.h Sleep
 check_func_headers windows.h VirtualAlloc
 check_func_headers glob.h glob
 
+# Check for MSVCRT; it has a broken strtod() that can't parse some input.
+# Use old dos symbol to detect it. If we are on mingw, it already provides
+# its own replacement and we don't need to redo that.
+if check_func _get_doserrno; then
+    if test $target_os != mingw32; then
+        enable broken_strtod
+    fi
+fi
+
 check_header dlfcn.h
 check_header dxva.h
 check_header dxva2api.h -D_WIN32_WINNT=0x0600
@@ -3736,15 +3818,24 @@ elif enabled pathscale; then
     add_cflags -fstrict-overflow -OPT:wrap_around_unsafe_opt=OFF
 fi
 
+# If a missing snprintf/broken strtod is detected, force-include headers
+# that override prototypes and define it to a prefixed one implemented in
+# libavutil. We do this at the end since -I flags aren't set in configure,
+# and any additional check_cflags() beyond here will thus fail (because
+# it can't find these files, because the -I$(srcdir) wasn't set).
+enabled snprintf || force_include compat/snprintf.h
+enabled broken_strtod && force_include compat/strtod.h
+
 enabled_any $THREADS_LIST      && enable threads
 
+enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
+
 check_deps $CONFIG_LIST       \
            $CONFIG_EXTRA      \
            $HAVE_LIST         \
            $ALL_COMPONENTS    \
            $ALL_TESTS         \
 
-enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
 
 if test $target_os = "haiku"; then
     disable memalign
@@ -3970,6 +4061,8 @@ CC_O=$CC_O
 CXX_C=$CXX_C
 CXX_O=$CXX_O
 LD_O=$LD_O
+LD_LIB=$LD_LIB
+LD_PATH=$LD_PATH
 DLLTOOL=$dlltool
 LDFLAGS=$LDFLAGS
 LDFLAGS-ffserver=$FFSERVERLDFLAGS
@@ -3993,6 +4086,7 @@ ASDEP_FLAGS=$ASDEP_FLAGS
 CC_DEPFLAGS=$CC_DEPFLAGS
 AS_DEPFLAGS=$AS_DEPFLAGS
 HOSTCC=$host_cc
+HOSTLD=$host_ld
 HOSTCFLAGS=$host_cflags
 HOSTEXESUF=$HOSTEXESUF
 HOSTLDFLAGS=$host_ldflags
@@ -4004,10 +4098,12 @@ HOSTCCDEP_FLAGS=$HOSTCCDEP_FLAGS
 HOSTCC_DEPFLAGS=$HOSTCC_DEPFLAGS
 HOSTCC_C=$HOSTCC_C
 HOSTCC_O=$HOSTCC_O
+HOSTLD_O=$HOSTLD_O
 TARGET_EXEC=$target_exec
 TARGET_PATH=$target_path
 LIBS-ffplay=$sdl_libs
 CFLAGS-ffplay=$sdl_cflags
+ZLIB=$($ldflags_filter -lz)
 LIB_INSTALL_EXTRA_CMD=$LIB_INSTALL_EXTRA_CMD
 EXTRALIBS=$extralibs
 INSTALL=$install