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| -rw-r--r-- | examples/targets/build_config_dreamcast_shelf.rb | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/examples/targets/build_config_dreamcast_shelf.rb b/examples/targets/build_config_dreamcast_shelf.rb new file mode 100644 index 000000000..75d476e69 --- /dev/null +++ b/examples/targets/build_config_dreamcast_shelf.rb @@ -0,0 +1,98 @@ +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 Sega Dreamcast +# This requires KallistiOS to be installed +# https://dreamcast.wiki +# +MRuby::CrossBuild.new("dreamcast") do |conf| + toolchain :gcc + + # Supporting DreamSDK (if necessarys) + DREAMSDK_HOME = ENV["DREAMSDK_HOME"] + MSYS_ROOT = !(DREAMSDK_HOME.nil? || DREAMSDK_HOME.empty?) ? "#{DREAMSDK_HOME}/msys/1.0" : "" + + # For all host systems + DREAMCAST_PATH = "#{MSYS_ROOT}/opt/toolchains/dc" + KOS_PATH = "#{DREAMCAST_PATH}/kos" + BIN_PATH = "#{DREAMCAST_PATH}/sh-elf/bin" + + conf.cc do |cc| + cc.command = "#{BIN_PATH}/sh-elf-gcc" + cc.include_paths << ["#{KOS_PATH}/include", "#{KOS_PATH}/kernel/arch/dreamcast/include", "#{KOS_PATH}/addons/include", "#{KOS_PATH}/../kos-ports/include"] + cc.flags << ["-O2", "-fomit-frame-pointer", "-ml", "-m4-single-only", "-ffunction-sections", "-fdata-sections", "-Wall", "-g", "-fno-builtin", "-ml", "-m4-single-only", "-Wl,-Ttext=0x8c010000", "-Wl,--gc-sections", "-T#{KOS_PATH}/utils/ldscripts/shlelf.xc", "-nodefaultlibs"] + cc.compile_options = "%{flags} -o %{outfile} -c %{infile}" + cc.defines << %w(_arch_dreamcast) + cc.defines << %w(_arch_sub_pristine) + 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.flags << %w(-fno-rtti -fno-exceptions) + cxx.defines = conf.cc.defines.dup + cxx.compile_options = conf.cc.compile_options.dup + end + + conf.linker do |linker| + linker.command="#{BIN_PATH}/sh-elf-gcc" + linker.flags << ["#{MSYS_ROOT}/opt/toolchains/dc/kos/kernel/build/newlib_kill.o", "#{MSYS_ROOT}/opt/toolchains/dc/kos/kernel/build/newlib_getpid.o", "-Wl,--start-group -lkallisti -lc -lgcc -Wl,--end-group"] + linker.library_paths << ["#{KOS_PATH}/lib/dreamcast", "#{KOS_PATH}/addons/lib/dreamcast", "#{KOS_PATH}/../kos-ports/lib"] + end + + conf.archiver do |archiver| + archiver.command = "#{BIN_PATH}/sh-elf-ar" + archiver.archive_options = 'rcs %{outfile} %{objs}' + 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 + 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 |