More messing with platform.txt. Inconsistent ARduino!

README.md

@@ -18,6 +18,10 @@ I've added support for USB enabled atxmega chips (at the moment, one
 - Various third-party libraries might (and most probably do) need some
   adjustments to work with XMEGAs.
 
+- Because Arduino 1.6.2 is inconsistent as to how does it refer to where
+  the compiler resides, you might need to adjust `platform.txt` on 32bit
+  linux (if the compiler or avrdude is not found).
+
 # Installation
 
 Download zip (button on the right) and unpack to your

tools/dfu-programmer.run.sh

@@ -17,4 +17,4 @@ fi
 "$DFU_COMMAND" $1 erase
 "$DFU_COMMAND" $@
 "$DFU_COMMAND" $1 reset
-exit 0
+exit

xmega/boards.txt

@@ -26,9 +26,9 @@ xa4u.menu.usb.none.build.usbtype=USB_NONE
 
 ##############################################################
 
-mattaira4u.name=X-A4U USB stick
+mattaira4u.name=MattairTech 128A4U breakout
 
-mattaira4u.build.board=XMEGA_MATTAIR_A4U
+mattaira4u.build.board=XMEGA_MATTAIR_128A4U
 mattaira4u.build.mcu=atxmega128a4u
 mattaira4u.build.f_cpu=32000000L
 mattaira4u.build.core=xmega

xmega/platform.txt

@@ -2,15 +2,17 @@
 # Xmegaduino compile variables
 # --------------------- 
 
-name=Xmegaduino Boards
-version=1.5.5
+name=Xmega Boards
+version=1.6.2
 
 # AVR compile variables
 # --------------------- 
 
 # Default "compiler.path" is correct
-compiler.path={runtime.tools.avr-gcc.path}/bin/
-compiler.path.macosx={runtime.ide.path}/hardware/tools/avr/bin/
+# no *not* define it here - it's inconsistent across Arduinos for different
+#  platforms - even linux.i686 and linux.x86_64 .... dammit
+#compiler.path={runtime.tools.avr-gcc.path}/bin/
+#compiler.path.macosx={runtime.ide.path}/hardware/tools/avr/bin/
 compiler.c.cmd=avr-gcc
 compiler.c.flags=-c -g -Os -w -ffunction-sections -fdata-sections -MMD
 compiler.c.elf.flags=-Os -Wl,--gc-sections
@@ -58,12 +60,16 @@ recipe.size.regex=Total\s+([0-9]+).*
 # AVR Uploader/Programmers tools
 # -------------------
 
+# this won't work for linux/i686 because Arduino itself is inconsistent
+#  and does not provide a way to distinguish x86_64 and i686
 tools.avrdude.path={runtime.tools.avrdude.path}
 tools.avrdude.cmd.path={path}/bin/avrdude
 tools.avrdude.cmd.path.windows={path}/bin/avrdude.exe
 tools.avrdude.cmd.path.macosx={runtime.ide.path}/hardware/tools/avr/bin/avrdude
+tools.avrdude.cmd.path.linux={runtime.ide.path}/hardware/tools/avr/bin/avrdude
 tools.avrdude.config.path={path}/etc/avrdude.conf
 tools.avrdude.config.path.macosx={runtime.ide.path}/hardware/tools/avr/etc/avrdude.conf
+tools.avrdude.config.path.linux={runtime.ide.path}/hardware/tools/avr/etc/avrdude.conf
 
 tools.avrdude.upload.params.verbose=-v -v -v -v
 tools.avrdude.upload.params.quiet=-q -q