Enable forced 32-bit build on Windows

[fio.git] / configure

diff --git a/configure b/configure
index 078dab8885002459e71f44a8b98dbe69d230e2cd..c0114367b2b1f7b69facb59fac65f7c71db63695 100755 (executable)
--- a/configure
+++ b/configure
@@ -133,6 +133,8 @@ for opt do
   ;;
   --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
   ;;
   ;;
   --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
   ;;

+  --build-32bit-win=*) build_32bit_win="$optarg"
+  ;;

   --help)
   show_help="yes"
   ;;
   --help)
   show_help="yes"
   ;;


@@ -183,10 +185,18 @@ SunOS)
 CYGWIN*)
   echo "Forcing known good options on Windows"
   if test -z "$CC" ; then
 CYGWIN*)
   echo "Forcing known good options on Windows"
   if test -z "$CC" ; then

-    CC="x86_64-w64-mingw32-gcc"
+    if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
+      CC="i686-w64-mingw32-gcc"
+    else
+      CC="x86_64-w64-mingw32-gcc"
+    fi

   fi
   output_sym "CONFIG_LITTLE_ENDIAN"
   fi
   output_sym "CONFIG_LITTLE_ENDIAN"

-  output_sym "CONFIG_64BIT_LLP64"
+  if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
+    output_sym "CONFIG_32BIT"
+  else
+    output_sym "CONFIG_64BIT_LLP64"
+  fi

   output_sym "CONFIG_FADVISE"
   output_sym "CONFIG_SOCKLEN_T"
   output_sym "CONFIG_POSIX_FALLOCATE"
   output_sym "CONFIG_FADVISE"
   output_sym "CONFIG_SOCKLEN_T"
   output_sym "CONFIG_POSIX_FALLOCATE"