From 9395d780441f5ab455512b14cab69dc3ec0ee300 Mon Sep 17 00:00:00 2001
From: robertl <robertl>
Date: Wed, 20 Jan 2010 20:22:11 +0000
Subject: [PATCH] Make use of config.h files optional to allow third party
 build tools.

---
 Makefile.in        | 2 +-
 cet_util.h         | 2 ++
 defs.h             | 2 ++
 exif.c             | 1 -
 gbfile.h           | 1 -
 gbsleep.c          | 2 ++
 jeeps/gpslibusb.c  | 2 ++
 jeeps/gpsusbstub.c | 4 ++++
 8 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index 71ec94a6f..75e0631d2 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -35,7 +35,7 @@ OUTPUT_SWITCH=-o #
 #DEBUGGING=-g $(EXTRA_DEBUGGING)
 # add -DDEBUG_MEM to turn on memory allocation logging
 GBCFLAGS=$(EXTRA_CFLAGS) $(DEBUGGING) -I. -I$(srcdir) \
-	$(OPTIMIZATION) @CFLAGS@
+	$(OPTIMIZATION) -DHAVE_CONFIG_H @CFLAGS@
 LDFLAGS=$(EXTRA_LDFLAGS) @LDFLAGS@
 PREFIX=@prefix@
 INSTALL_DIR=$(DESTDIR)/$(PREFIX)
diff --git a/cet_util.h b/cet_util.h
index 389418157..1fc12062f 100644
--- a/cet_util.h
+++ b/cet_util.h
@@ -24,7 +24,9 @@
 
 #include <ctype.h>
 #include <stdio.h>
+#if HAVE_CONFIG_H
 #include "config.h"
+#endif
 
 #if HAVE_LIBEXPAT
 # include <expat.h>
diff --git a/defs.h b/defs.h
index 0c15fa127..24d39ce49 100644
--- a/defs.h
+++ b/defs.h
@@ -25,7 +25,9 @@
 #include <string.h>
 #include <stdarg.h>
 #include <stddef.h>
+#if HAVE_CONFIG_H
 #include "config.h"
+#endif
 #include "queue.h"
 #include "gbtypes.h"
 #if HAVE_LIBZ
diff --git a/exif.c b/exif.c
index 105a92498..23b29497e 100644
--- a/exif.c
+++ b/exif.c
@@ -26,7 +26,6 @@
 #include <string.h>
 
 #include "defs.h"
-#include "config.h"
 #include "garmin_tables.h"
 #include "jeeps/gpsmath.h"
 #include "strptime.h"
diff --git a/gbfile.h b/gbfile.h
index 639aa7bd4..432c44e6e 100644
--- a/gbfile.h
+++ b/gbfile.h
@@ -26,7 +26,6 @@
 #include <ctype.h>
 #include <stdarg.h>
 #include <string.h>
-#include "config.h"
 #include "defs.h"
 #include "cet.h"
 
diff --git a/gbsleep.c b/gbsleep.c
index a4b9ed6be..63f1fa0ba 100644
--- a/gbsleep.c
+++ b/gbsleep.c
@@ -18,7 +18,9 @@
     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111 USA
 
  */
+#if HAVE_CONFIG_H
 #include "config.h"
+#endif
 
 #if __WIN32__
 
diff --git a/jeeps/gpslibusb.c b/jeeps/gpslibusb.c
index 71710737d..579b731ce 100644
--- a/jeeps/gpslibusb.c
+++ b/jeeps/gpslibusb.c
@@ -22,7 +22,9 @@
 
 #include <stdio.h>
 #include <ctype.h>
+#if HAVE_CONFIG_H
 #include "config.h"
+#endif
 #if HAVE_LIBUSB
 #include <usb.h>
 #include "gps.h"
diff --git a/jeeps/gpsusbstub.c b/jeeps/gpsusbstub.c
index 060bab422..0838c1b5a 100644
--- a/jeeps/gpsusbstub.c
+++ b/jeeps/gpsusbstub.c
@@ -20,8 +20,12 @@
  */
 
 
+#if HAVE_CONFIG_H
 #include "config.h"
+#endif
+
 #include "../defs.h"
+
 #if !HAVE_LIBUSB 
 
 const char no_usb[] = "USB support is not available in this build.\n";
-- 
2.30.2