MRuby::Build.new do |conf| # Gets set by the VS command prompts. if ENV['VisualStudioVersion'] || ENV['VSINSTALLDIR'] toolchain :visualcpp else toolchain :gcc end enable_debug # include the default GEMs conf.gembox 'default' end # 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", "#{PIC32_PATH}/libraries"] cc.flags = %w(-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}" #configuration for low memory environment cc.defines << %w(MRB_HEAP_PAGE_SIZE=64) cc.defines << %w(KHASH_DEFAULT_SIZE=8) cc.defines << %w(MRB_STR_BUF_MIN_SIZE=20) cc.defines << %w(MRB_GC_STRESS) #cc.defines << %w(MRB_DISABLE_STDIO) #if you dont need stdio. #cc.defines << %w(POOL_PAGE_SIZE=1000) #effective only for use with mruby-eval end conf.cxx do |cxx| cxx.command = conf.cc.command.dup cxx.include_paths = conf.cc.include_paths.dup cxx.flags = conf.cc.flags.dup cxx.defines = conf.cc.defines.dup cxx.compile_options = conf.cc.compile_options.dup end conf.archiver do |archiver| archiver.command = "#{PIC32_PATH}/compiler/pic32-tools/bin/pic32-ar" archiver.archive_options = 'rcs %{outfile} %{objs}' end #no executables conf.bins = [] #do not build test executable conf.build_mrbtest_lib_only #disable C++ exception conf.disable_cxx_exception #gems from core conf.gem :core => "mruby-print" conf.gem :core => "mruby-math" conf.gem :core => "mruby-enum-ext" #light-weight regular expression conf.gem :github => "masamitsu-murase/mruby-hs-regexp", :branch => "master" #Arduino API #conf.gem :github =>"kyab/mruby-arduino", :branch => "master" end