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@@ -1,20 +1,5 @@
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#!/bin/bash
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-i2c-install()
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-{
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- echo "* wiringPi needs the I2C Development Libraires installing."
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- echo ""
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- echo "If using Debian/Raspbian, then type this command:"
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- echo " sudo apt-get install libi2c-dev"
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- echo "then run ./build again."
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- echo ""
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- echo "If using another Linux distribution, then you will have to"
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- echo "work out how to install the I2C Developmen Libraries for your"
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- echo "system. (Sorry - I don't know - do let me know though!)"
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- echo ""
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- exit 1
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-}
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-
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check-make-ok()
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{
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if [ $? != 0 ]; then
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@@ -28,7 +13,6 @@ check-make-ok()
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fi
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}
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-
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if [ x$1 = "xclean" ]; then
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echo Cleaning
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echo
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@@ -38,8 +22,10 @@ if [ x$1 = "xclean" ]; then
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make clean
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cd ../examples
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make clean
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- cd ..
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-elif [ x$1 = "xuninstall" ]; then
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+ exit
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+fi
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+
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+if [ x$1 = "xuninstall" ]; then
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echo Uninstalling
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echo
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echo "WiringPi library"
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@@ -50,27 +36,37 @@ elif [ x$1 = "xuninstall" ]; then
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cd ../gpio
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sudo make uninstall
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cd ..
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-else
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- echo wiringPi Build script - please wait...
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+ exit
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+fi
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+
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+
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+ echo "wiringPi Build script"
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+ echo "====================="
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echo
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# Check for I2C being installed...
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+# ... and if-so, then automatically make the I2C helpers
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-# if [ ! -f /usr/include/linux/i2c-dev.h ]; then
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-# i2c-install
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-# fi
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-# grep -q i2c_smbus_read_byte /usr/include/linux/i2c-dev.h
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-# if [ $? = 1 ]; then
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-# i2c-install
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-# fi
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+ if [ -f /usr/include/linux/i2c-dev.h ]; then
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+ grep -q i2c_smbus_read_byte /usr/include/linux/i2c-dev.h
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+ if [ $? = 0 ]; then
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+ target=i2c
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+ echo "Building wiringPi with the I2C helper libraries."
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+ else
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+ target=all
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+ echo "The wiringPi I2C helper libraries will not be built."
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+ fi
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+ fi
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+ echo
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echo "WiringPi library"
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cd wiringPi
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sudo make uninstall
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- make
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+ make $target
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check-make-ok
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sudo make install
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check-make-ok
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+
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echo
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echo "GPIO Utility"
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cd ../gpio
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@@ -78,12 +74,12 @@ else
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check-make-ok
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sudo make install
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check-make-ok
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- echo
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- echo "Examples"
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- cd ../examples
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- make
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- cd ..
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-fi
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+
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+# echo
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+# echo "Examples"
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+# cd ../examples
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+# make
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+# cd ..
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echo
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echo All Done.
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