configure: Add ARM check.
diff --git a/configure b/configure
index 12783b3..ad73d52 100755
--- a/configure
+++ b/configure
@@ -14474,6 +14474,32 @@
CFLAGS="$CFLAGS -D__powerpc__"
LINTFLAGS="$LINTFLAGS -D__powerpc__"
fi ;;
+ *arm*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to define __arm__" >&5
+$as_echo_n "checking whether we need to define __arm__... " >&6; }
+if test "${ac_cv_cpp_def___arm__+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __arm__
+yes
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1; then :
+ ac_cv_cpp_def___arm__=yes
+else
+ ac_cv_cpp_def___arm__=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cpp_def___arm__" >&5
+$as_echo "$ac_cv_cpp_def___arm__" >&6; }
+if test $ac_cv_cpp_def___arm__ = yes; then :
+ CFLAGS="$CFLAGS -D__arm__"
+ LINTFLAGS="$LINTFLAGS -D__arm__"
+fi ;;
esac
case $host_vendor in
diff --git a/configure.ac b/configure.ac
index 2b92883..c22fcc8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2334,6 +2334,7 @@
*x86_64*) WINE_CHECK_DEFINE([__x86_64__]) ;;
*sparc*) WINE_CHECK_DEFINE([__sparc__]) ;;
*powerpc*) WINE_CHECK_DEFINE([__powerpc__]) ;;
+ *arm*) WINE_CHECK_DEFINE([__arm__]) ;;
esac
case $host_vendor in
