Use the correct default B-ref placement with B-pyramid

[x264] / configure

diff --git a/configure b/configure
index 84bbf9d2f9ab768b78dd9631da42c7780c5d4452..741f6d69e87dcb787bd4caa7ba0279d2917fc7d7 100755 (executable)
--- a/configure
+++ b/configure
@@ -373,7 +373,7 @@ NL="
 # list of all preprocessor HAVE values we can define
 CONFIG_HAVE="MALLOC_H ALTIVEC ALTIVEC_H MMX ARMV6 ARMV6T2 NEON BEOSTHREAD POSIXTHREAD WIN32THREAD THREAD LOG2F SWSCALE \
              LAVF FFMS GPAC AVS GPL VECTOREXT INTERLACED CPU_COUNT OPENCL THP LSMASH X86_INLINE_ASM AS_FUNC INTEL_DISPATCHER \
-             MSA"
+             MSA MMAP"
 
 # parse options
 
@@ -601,29 +601,18 @@ case $host_os in
         define HAVE_MALLOC_H
         libm="-lm"
         ;;
-    cygwin*)
+    cygwin*|mingw*|msys*)
         EXE=".exe"
-        if [ $compiler_style = GNU ] && cc_check "" -mno-cygwin; then
-            CFLAGS="$CFLAGS -mno-cygwin"
-            LDFLAGS="$LDFLAGS -mno-cygwin"
-        fi
-        if cpp_check "" "" "defined(__CYGWIN__)" ; then
-            define HAVE_MALLOC_H
+        if [[ $host_os = cygwin* ]] && cpp_check "" "" "defined(__CYGWIN__)" ; then
             SYS="CYGWIN"
+            define HAVE_MALLOC_H
         else
             SYS="WINDOWS"
             DEVNULL="NUL"
             LDFLAGSCLI="$LDFLAGSCLI -lshell32"
-            RC="${RC-${cross_prefix}windres}"
+            [ $compiler = GNU ] && RC="${RC-${cross_prefix}windres}" || RC="${RC-rc}"
         fi
         ;;
-    mingw*)
-        SYS="WINDOWS"
-        EXE=".exe"
-        DEVNULL="NUL"
-        LDFLAGSCLI="$LDFLAGSCLI -lshell32"
-        [ $compiler = GNU ] && RC="${RC-${cross_prefix}windres}" || RC="${RC-rc}"
-        ;;
     sunos*|solaris*)
         SYS="SunOS"
         define HAVE_MALLOC_H
@@ -979,6 +968,10 @@ if cc_check "math.h" "-Werror" "return log2f(2);" ; then
     define HAVE_LOG2F
 fi
 
+if [ "$SYS" != "WINDOWS" ] && cpp_check "sys/mman.h unistd.h" "" "defined(MAP_PRIVATE)"; then
+    define HAVE_MMAP
+fi
+
 if [ "$SYS" = "LINUX" -a \( "$ARCH" = "X86" -o "$ARCH" = "X86_64" \) ] && cc_check "sys/mman.h" "" "MADV_HUGEPAGE;" ; then
     define HAVE_THP
 fi