Merge remote-tracking branch 'remotes/mruby/master'

1 files changed, 40 insertions, 5 deletions

diff --git a/examples/targets/ArduinoDue.rb b/examples/targets/ArduinoDue.rb
index 6e793d9b1..762236f3b 100644
--- a/examples/targets/ArduinoDue.rb
+++ b/examples/targets/ArduinoDue.rb
@@ -5,6 +5,8 @@
 MRuby::CrossBuild.new("Arduino Due") do |conf|
   toolchain :gcc
 
+  # Mac OS X
+  # ARDUINO_PATH = '/Applications/Arduino.app/Contents/Resources/Java'
   # GNU Linux
   ARDUINO_PATH = '/opt/arduino'
   BIN_PATH = "#{ARDUINO_PATH}/hardware/tools/g++_arm_none_eabi/bin"
@@ -13,13 +15,29 @@ MRuby::CrossBuild.new("Arduino Due") do |conf|
 
   conf.cc do |cc|
     cc.command = "#{BIN_PATH}/arm-none-eabi-gcc"
-    cc.include_paths = ["#{SAM_PATH}/system/libsam -I#{SAM_PATH}/system/CMSIS/CMSIS/Include/",
+    cc.include_paths << ["#{SAM_PATH}/system/libsam -I#{SAM_PATH}/system/CMSIS/CMSIS/Include/",
                         "#{SAM_PATH}/system/CMSIS/Device/ATMEL/",
-                        "#{SAM_PATH}/cores/arduino -I#{TARGET_PATH}",
-                        "#{MRUBY_ROOT}/include"]
-    cc.flags << '-g -Os -w -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 ' +
-                '-Dprintf=iprintf -mcpu=cortex-m3 -DF_CPU=84000000L -DARDUINO=152 -D__SAM3X8E__ -mthumb -DUSB_PID=0x003e -DUSB_VID=0x2341 -DUSBCON'
+                        "#{SAM_PATH}/cores/arduino -I#{TARGET_PATH}"]
+    cc.flags = %w(-g -Os -w -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 
+                -Dprintf=iprintf -mcpu=cortex-m3 -DF_CPU=84000000L -DARDUINO=152 -D__SAM3X8E__ -mthumb -DUSB_PID=0x003e -DUSB_VID=0x2341 -DUSBCON)
     cc.compile_options = "%{flags} -o %{outfile} -c %{infile}"
+
+    #configuration for low memory environment
+    cc.defines << %w(MRB_HEAP_PAGE_SIZE=64)
+    cc.defines << %w(MRB_USE_IV_SEGLIST)
+    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(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|
@@ -27,4 +45,21 @@ MRuby::CrossBuild.new("Arduino Due") do |conf|
     archiver.archive_options = 'rcs %{outfile} %{objs}'
   end
 
+  #no executables
+  conf.bins = []
+
+  #do not build executable test
+  conf.build_mrbtest_lib_only
+
+  #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