From 4673e38b1f11813b8d9bb2a2ab775aa2dd5c575e Mon Sep 17 00:00:00 2001
From: Gordon Henderson <projects@drogon.net>
Date: Tue, 15 Jan 2013 15:45:32 +0000
Subject: [PATCH] Change to the build script to check for the presence of the
 I2C development libraries. Bumped gpio version.

---
 build       | 15 +++++++++++++++
 gpio/gpio.c |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/build b/build
index 9eeb4df..ad1eff0 100755
--- a/build
+++ b/build
@@ -23,7 +23,22 @@ elif [ x$1 = "xuninstall" ]; then
   cd ..
 else
   echo wiringPi Build script - please wait...
+
   echo
+  if [ ! -f /usr/include/linux/i2c-dev.h ]; then
+    echo "* wiringPi needs the I2C Development Libraires installing."
+    echo ""
+    echo "If using Debian/Raspbian, then type this command:"
+    echo "  sudo apt-get install libi2c-dev"
+    echo "then run ./build again."
+    echo ""
+    echo "If using another Linux distribution, then you will have to"
+    echo "work out how to install the I2C Developmen Libraries for your"
+    echo "system."
+    echo ""
+    exit 1
+  fi
+
   echo "WiringPi library"
   cd wiringPi
   sudo make uninstall
diff --git a/gpio/gpio.c b/gpio/gpio.c
index 7b84abd..6615133 100644
--- a/gpio/gpio.c
+++ b/gpio/gpio.c
@@ -42,7 +42,7 @@ extern int wiringPiDebug ;
 #  define	FALSE	(1==2)
 #endif
 
-#define	VERSION	"1.6"
+#define	VERSION	"1.7"
 
 static int wpMode ;
 
-- 
2.30.2