Configure tweaks. Allow avis-input in mingw. Turn off debug by default.

git-svn-id: svn://svn.videolan.org/x264/trunk@198 df754926-b1dd-0310-bc7b-ec298dee348c

configure

@@ -7,19 +7,21 @@ echo ""
 echo "available options:"
 echo ""
 echo "  --help                   print this message"
-echo "  --enable-avis-input      enables avisynth input (cygwin only)"
+echo "  --enable-avis-input      enables avisynth input (win32 only)"
 echo "  --enable-mp4-output      enables mp4 output (using gpac)"
 echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS"
 echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS"
+echo "  --enable-debug           adds -g, doesn't strip"
 echo ""
 exit 1
 fi
 
-avis_input="off"
-mp4_output="off"
+avis_input="no"
+mp4_output="no"
+debug="no"
 
 CC="gcc"
-CFLAGS="-g -Wall -I. -O4 -funroll-loops -D__X264__"
+CFLAGS="-Wall -I. -O4 -funroll-loops -D__X264__"
 LDFLAGS=""
 
 AS="nasm"
@@ -50,8 +52,8 @@ case "$UNAMES" in
     LDFLAGS="$LDFLAGS -mno-cygwin"
     ASFLAGS="-f win32 -DPREFIX"
     ;;
-  MINGW32*)
-    SYS="MINGW32"
+  MINGW*)
+    SYS="MINGW"
     ASFLAGS="-f win32 -DPREFIX"
     ;;
   *)
@@ -91,10 +93,10 @@ CFLAGS="$CFLAGS -DARCH_$ARCH -DSYS_$SYS"
 for opt do
     case "$opt" in
         --enable-avis-input)
-            if [ $SYS = CYGWIN ]; then
+            if [ $SYS = CYGWIN -o $SYS = MINGW ]; then
                 CFLAGS="$CFLAGS -DAVIS_INPUT"
                 LDFLAGS="$LDFLAGS -lvfw32"
-                avis_input="on"
+                avis_input="yes"
             fi
             ;;
         --enable-mp4-output)
@@ -103,18 +105,26 @@ for opt do
             if [ $SYS = CYGWIN -o $SYS = MINGW ]; then
                 LDFLAGS="$LDFLAGS -lwinmm"
             fi
-            mp4_output="on"
+            mp4_output="yes"
             ;;
         --extra-cflags=*) CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
             ;;
         --extra-ldflags=*) LDFLAGS="$LDFLAGS ${opt#--extra-ldflags=}"
             ;;
+        --enable-debug)
+            CFLAGS="$CFLAGS -g"
+            debug="yes"
+            ;;
         *)
             echo "Unknown option $opt, ignored"
             ;;
     esac
 done
 
+if [ "$debug" != "yes" ]; then
+    CFLAGS="$CFLAGS -s"
+fi
+
 rm -f config.mak
 cat > config.mak << EOF
 ARCH=$ARCH
@@ -130,6 +140,7 @@ echo "Platform:   $ARCH"
 echo "System:     $SYS"
 echo "avis input: $avis_input"
 echo "mp4 output: $mp4_output"
+echo "debug:      $debug"
 echo
 echo "You can run 'make' now."