5 files changed, 19 insertions, 0 deletions
diff --git a/gnuradio-core/src/lib/general/gr_firdes.cc b/gnuradio-core/src/lib/general/gr_firdes.cc
index 5d192d67e..13110d57d 100644
--- a/gnuradio-core/src/lib/general/gr_firdes.cc
+++ b/gnuradio-core/src/lib/general/gr_firdes.cc
@@ -20,6 +20,10 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <gr_firdes.h>
 #include <stdexcept>
 
diff --git a/gnuradio-core/src/lib/general/gr_random.cc b/gnuradio-core/src/lib/general/gr_random.cc
index 67f760006..52140acc2 100644
--- a/gnuradio-core/src/lib/general/gr_random.cc
+++ b/gnuradio-core/src/lib/general/gr_random.cc
@@ -35,6 +35,9 @@
  * 
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
 #include <math.h>
 #include <gr_random.h>
 
diff --git a/gnuradio-core/src/lib/general/gri_float_to_char.cc b/gnuradio-core/src/lib/general/gri_float_to_char.cc
index a17b01f55..28f15a3b3 100644
--- a/gnuradio-core/src/lib/general/gri_float_to_char.cc
+++ b/gnuradio-core/src/lib/general/gri_float_to_char.cc
@@ -20,6 +20,10 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #define _ISOC9X_SOURCE
 #include <gri_float_to_char.h>
 #include <math.h>
diff --git a/gnuradio-core/src/lib/general/gri_float_to_short.cc b/gnuradio-core/src/lib/general/gri_float_to_short.cc
index 13afc51d9..93a2784f5 100644
--- a/gnuradio-core/src/lib/general/gri_float_to_short.cc
+++ b/gnuradio-core/src/lib/general/gri_float_to_short.cc
@@ -20,6 +20,10 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #define _ISOC9X_SOURCE
 #include <gri_float_to_short.h>
 #include <math.h>
diff --git a/gnuradio-core/src/lib/general/gri_float_to_uchar.cc b/gnuradio-core/src/lib/general/gri_float_to_uchar.cc
index 394cbc100..a022c95d8 100644
--- a/gnuradio-core/src/lib/general/gri_float_to_uchar.cc
+++ b/gnuradio-core/src/lib/general/gri_float_to_uchar.cc
@@ -20,6 +20,10 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #define _ISOC9X_SOURCE
 #include <gri_float_to_uchar.h>
 #include <math.h>