Check functions scandir and alphasort.

diff --git a/configure.ac b/configure.ac
index 45c0d7b..c09ca8a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -64,5 +64,17 @@ if test "x$HAVE_FREETYPE" != "xyes" ; then
   exit 1
 fi
 
+AC_CHECK_FUNC(scandir, HAVE_SCANDIR=yes, HAVE_SCANDIR=no)
+if test "x$HAVE_SCANDIR" = "xyes"; then
+  AC_DEFINE(HAVE_SCANDIR, 1,
+          [Define to 1 if you have scandir function.])
+fi
+
+AC_CHECK_FUNC(alphasort, HAVE_ALPHASORT=yes, HAVE_ALPHASORT=no)
+if test "x$HAVE_ALPHASORT" = "xyes"; then
+  AC_DEFINE(HAVE_ALPHASORT, 1,
+          [Define to 1 if you have alphasort function.])
+fi
+
 AC_CONFIG_FILES([Makefile src/Makefile example/Makefile libotf-config])
 AC_OUTPUT