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# Cross Compiling configuration for Digilent chipKIT Max32
# http://www.digilentinc.com/Products/Detail.cfm?Prod=CHIPKIT-MAX32
#
# Requires MPIDE (https://github.com/chipKIT32/chipKIT32-MAX)
#
# This configuration is based on @kyab's version
# http://d.hatena.ne.jp/kyab/20130201
MRuby::CrossBuild.new("chipKitMax32") do |conf|
toolchain :gcc
# Mac OS X
# MPIDE_PATH = '/Applications/mpide.app/Contents/Resources/Java'
# GNU Linux
MPIDE_PATH = '/opt/mpide-0023-linux-20120903'
PIC32_PATH = "#{MPIDE_PATH}/hardware/pic32"
conf.cc do |cc|
cc.command="#{PIC32_PATH}/compiler/pic32-tools/bin/pic32-gcc"
cc.include_paths = ["#{PIC32_PATH}/cores/pic32",
"#{PIC32_PATH}/variants/Max32",
"#{MRUBY_ROOT}/include"]
cc.flags << "-O2 -mno-smart-io -w -ffunction-sections -fdata-sections -g -mdebugger -Wcast-align " +
"-fno-short-double -mprocessor=32MX795F512L -DF_CPU=80000000L -DARDUINO=23 -D_BOARD_MEGA_ " +
"-DMPIDEVER=0x01000202 -DMPIDE=23"
cc.compile_options = "%{flags} -o %{outfile} -c %{infile}"
end
conf.archiver do |archiver|
archiver.command = "#{PIC32_PATH}/compiler/pic32-tools/bin/pic32-ar"
archiver.archive_options = 'rcs %{outfile} %{objs}'
end
# No binaries necessary
conf.bins = []
end
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