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# Cross Compiling configuration for the Nintendo GameBoyAdvance.
# This configuration requires devkitARM
# https://devkitpro.org/wiki/Getting_Started/devkitARM
#
# Tested only on GNU/Linux
#
MRuby::CrossBuild.new("gameboyadvance") do |conf|
toolchain :gcc
DEVKITPRO_PATH = "/opt/devkitpro"
BIN_PATH = "#{DEVKITPRO_PATH}/devkitARM/bin"
# C compiler
conf.cc do |cc|
cc.command = "#{BIN_PATH}/arm-none-eabi-gcc"
cc.flags << ["-mthumb-interwork", "-mthumb", "-O2"]
cc.compile_options = %(%{flags} -o "%{outfile}" -c "%{infile}")
end
# C++ compiler
conf.cxx do |cxx|
cxx.command = "#{BIN_PATH}/arm-none-eabi-g++"
cxx.include_paths = conf.cc.include_paths.dup
cxx.flags = conf.cc.flags.dup
cxx.flags << %w[-fno-rtti -fno-exceptions]
cxx.defines = conf.cc.defines.dup
cxx.compile_options = conf.cc.compile_options.dup
end
# Linker
conf.linker do |linker|
linker.command = "#{BIN_PATH}/arm-none-eabi-gcc"
linker.flags << ["-mthumb-interwork", "-mthumb", "-specs=gba.specs"]
end
# No executables
conf.bins = []
# Do not build executable test
conf.build_mrbtest_lib_only
# Disable C++ exception
conf.disable_cxx_exception
# Gems from core
# removing mruby-io
conf.gem core: "mruby-metaprog"
conf.gem core: "mruby-pack"
conf.gem core: "mruby-sprintf"
conf.gem core: "mruby-print"
conf.gem core: "mruby-math"
conf.gem core: "mruby-time"
conf.gem core: "mruby-struct"
conf.gem core: "mruby-compar-ext"
conf.gem core: "mruby-enum-ext"
conf.gem core: "mruby-string-ext"
conf.gem core: "mruby-numeric-ext"
conf.gem core: "mruby-array-ext"
conf.gem core: "mruby-hash-ext"
conf.gem core: "mruby-range-ext"
conf.gem core: "mruby-proc-ext"
conf.gem core: "mruby-symbol-ext"
conf.gem core: "mruby-random"
conf.gem core: "mruby-object-ext"
conf.gem core: "mruby-objectspace"
conf.gem core: "mruby-fiber"
conf.gem core: "mruby-enumerator"
conf.gem core: "mruby-enum-lazy"
conf.gem core: "mruby-toplevel-ext"
conf.gem core: "mruby-kernel-ext"
conf.gem core: "mruby-class-ext"
conf.gem core: "mruby-compiler"
end
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