Merge remote-tracking branch 'cehoyos/master'

[ffmpeg] / configure

diff --git a/configure b/configure
index c47fcd2804d1089f6fa34b0f56b3534a75c12f9f..1ddda5a871a054f1e5b472b7e54b8c349c9dbaee 100755 (executable)
--- a/configure
+++ b/configure
@@ -776,6 +776,11 @@ check_cmd(){
     "$@" >> $logfile 2>&1
 }
 
+check_stat(){
+    log check_stat "$@"
+    stat "$1" >> $logfile 2>&1
+}
+
 cc_o(){
     eval printf '%s\\n' $CC_O
 }
@@ -952,13 +957,14 @@ EOF
 
 check_header_oc(){
     log check_header_oc "$@"
+    rm -f -- "$TMPO"
     header=$1
     shift
     disable_safe $header
     {
        echo "#include <$header>"
        echo "int main(void) { return 0; }"
-    } | check_oc "$@" && enable_safe $headers
+    } | check_oc && check_stat "$TMPO" && enable_safe $headers
 }
 
 check_func(){
@@ -1494,6 +1500,7 @@ ARCH_EXT_LIST_ARM="
     armv5te
     armv6
     armv6t2
+    armv8
     neon
     vfp
     vfpv3
@@ -1887,6 +1894,7 @@ CMDLINE_APPEND="
 armv5te_deps="arm"
 armv6_deps="arm"
 armv6t2_deps="arm"
+armv8_deps="aarch64"
 neon_deps_any="aarch64 arm"
 vfp_deps_any="aarch64 arm"
 vfpv3_deps="vfp"
@@ -2094,6 +2102,7 @@ qcelp_decoder_select="lsp"
 qdm2_decoder_select="mdct rdft mpegaudiodsp"
 ra_144_encoder_select="audio_frame_queue lpc"
 ralf_decoder_select="golomb"
+rawvideo_decoder_select="dsputil"
 rtjpeg_decoder_select="dsputil"
 rv10_decoder_select="error_resilience h263_decoder h263dsp"
 rv10_encoder_select="h263_encoder"
@@ -4218,6 +4227,7 @@ check_inline_asm inline_asm_labels '"1:\n"'
 check_inline_asm inline_asm_nonlocal_labels '"Label:\n"'
 
 if enabled aarch64; then
+    enabled armv8 && check_insn armv8 'prfm   pldl1strm, [x0]'
     # internal assembler in clang 3.3 does not support this instruction
     enabled neon && check_insn neon 'ext   v0.8B, v0.8B, v1.8B, #1'
     enabled vfp  && check_insn vfp  'fmadd d0,    d0,    d1,    d2'