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-rw-r--r--configure.ac5
1 files changed, 4 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 8cbfee6e..3e589d86 100644
--- a/configure.ac
+++ b/configure.ac
@@ -63,7 +63,10 @@ AC_CHECK_FUNC(signalfd, dummy=yes,
AC_CHECK_LIB(dl, dlopen, dummy=yes,
AC_MSG_ERROR(dynamic linking loader is required))
-PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.68, dummy=yes, [
+PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.68, [
+ AC_DEFINE_UNQUOTED(HAVE_G_MEMDUP2, 1,
+ [Define to 1 if you have the `g_memdup2' function.])
+], [
PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.60, dummy=yes,
AC_MSG_ERROR(GLib >= 2.60 is required))
])