11 files changed, 176 insertions, 0 deletions
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..d981030
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "mruby"]
+	path = mruby
+	url = https://github.com/mruby/mruby
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..1fd3017
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,19 @@
+
+.PHONY: all
+all: mruby/build/host/bin/mruby
+	@echo " -- Done Building -- "
+
+.PHONY: mruby
+mruby: mruby/build/host/bin/mruby
+
+mruby/build/host/bin/mruby: build_config.rb
+	@echo " -- Building mruby -- "
+	(cd mruby && MRUBY_CONFIG=../build_config.rb rake)
+
+.PHONY: clean
+clean:
+	(cd mruby && rake clean)
+
+.PHONY: run
+run: mruby/build/host/bin/mruby
+	./mruby/build/host/bin/mruby test_suite.rb
diff --git a/build_config.rb b/build_config.rb
new file mode 100644
index 0000000..a4d6ddb
--- /dev/null
+++ b/build_config.rb
@@ -0,0 +1,81 @@
+MRuby::Build.new do |conf|
+  # load specific toolchain settings
+  conf.toolchain
+
+  # Use mrbgems
+  conf.gem './mrb_gems/basic_example'
+  # conf.gem 'examples/mrbgems/ruby_extension_example'
+  # conf.gem 'examples/mrbgems/c_extension_example' do |g|
+  #   g.cc.flags << '-g' # append cflags in this gem
+  # end
+  # conf.gem 'examples/mrbgems/c_and_ruby_extension_example'
+  # conf.gem :core => 'mruby-eval'
+  # conf.gem :mgem => 'mruby-onig-regexp'
+  # conf.gem :github => 'mattn/mruby-onig-regexp'
+  # conf.gem :git => '[email protected]:mattn/mruby-onig-regexp.git', :branch => 'master', :options => '-v'
+
+  # include the GEM box
+  conf.gembox 'default'
+
+  # C compiler settings
+  # conf.cc do |cc|
+  #   cc.command = ENV['CC'] || 'gcc'
+  #   cc.flags = [ENV['CFLAGS'] || %w()]
+  #   cc.include_paths = ["#{root}/include"]
+  #   cc.defines = %w()
+  #   cc.option_include_path = %q[-I"%s"]
+  #   cc.option_define = '-D%s'
+  #   cc.compile_options = %Q[%{flags} -MMD -o "%{outfile}" -c "%{infile}"]
+  # end
+
+  # mrbc settings
+  # conf.mrbc do |mrbc|
+  #   mrbc.compile_options = "-g -B%{funcname} -o-" # The -g option is required for line numbers
+  # end
+
+  # Linker settings
+  # conf.linker do |linker|
+  #   linker.command = ENV['LD'] || 'gcc'
+  #   linker.flags = [ENV['LDFLAGS'] || []]
+  #   linker.flags_before_libraries = []
+  #   linker.libraries = %w()
+  #   linker.flags_after_libraries = []
+  #   linker.library_paths = []
+  #   linker.option_library = '-l%s'
+  #   linker.option_library_path = '-L%s'
+  #   linker.link_options = %Q[%{flags} -o "%{outfile}" %{objs} %{libs}]
+  # end
+
+  # Archiver settings
+  # conf.archiver do |archiver|
+  #   archiver.command = ENV['AR'] || 'ar'
+  #   archiver.archive_options = 'rs "%{outfile}" %{objs}'
+  # end
+
+  # Parser generator settings
+  # conf.yacc do |yacc|
+  #   yacc.command = ENV['YACC'] || 'bison'
+  #   yacc.compile_options = %q[-o "%{outfile}" "%{infile}"]
+  # end
+
+  # gperf settings
+  # conf.gperf do |gperf|
+  #   gperf.command = 'gperf'
+  #   gperf.compile_options = %q[-L ANSI-C -C -p -j1 -i 1 -g -o -t -N mrb_reserved_word -k"1,3,$" "%{infile}" > "%{outfile}"]
+  # end
+
+  # file extensions
+  # conf.exts do |exts|
+  #   exts.object = '.o'
+  #   exts.executable = '' # '.exe' if Windows
+  #   exts.library = '.a'
+  # end
+
+  # file separator
+  # conf.file_separator = '/'
+
+  # Turn on `enable_debug` for better debugging
+  # conf.enable_debug
+  conf.enable_bintest
+  conf.enable_test
+end
diff --git a/build_config.rb.lock b/build_config.rb.lock
new file mode 100644
index 0000000..0b289fd
--- /dev/null
+++ b/build_config.rb.lock
@@ -0,0 +1,4 @@
+---
+mruby:
+  version: 3.1.0
+  release_no: 30100
diff --git a/mrb_gems/basic_example/LICENSE b/mrb_gems/basic_example/LICENSE
new file mode 100644
index 0000000..a632bdf
--- /dev/null
+++ b/mrb_gems/basic_example/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2023 Tradam
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
diff --git a/mrb_gems/basic_example/README.md b/mrb_gems/basic_example/README.md
new file mode 100644
index 0000000..2c81a68
--- /dev/null
+++ b/mrb_gems/basic_example/README.md
@@ -0,0 +1,2 @@
+# BasicExample
+An mruby gem created by Tradam using mruby_gem_scaffolding.
diff --git a/mrb_gems/basic_example/mrbgem.rake b/mrb_gems/basic_example/mrbgem.rake
new file mode 100644
index 0000000..dc0a436
--- /dev/null
+++ b/mrb_gems/basic_example/mrbgem.rake
@@ -0,0 +1,4 @@
+MRuby::Gem::Specification.new('basic_example') do |spec|
+  spec.license = 'MIT'
+  spec.author  = 'Tradam'
+end
diff --git a/mrb_gems/basic_example/mrblib/basic_example.rb b/mrb_gems/basic_example/mrblib/basic_example.rb
new file mode 100644
index 0000000..70ee644
--- /dev/null
+++ b/mrb_gems/basic_example/mrblib/basic_example.rb
@@ -0,0 +1,7 @@
+module BasicExample
+  class << self
+    def say_goodbye
+      puts "Goodbye"
+    end
+  end
+end
diff --git a/mrb_gems/basic_example/src/basic_example.c b/mrb_gems/basic_example/src/basic_example.c
new file mode 100644
index 0000000..908acd2
--- /dev/null
+++ b/mrb_gems/basic_example/src/basic_example.c
@@ -0,0 +1,30 @@
+#include <mruby.h>
+#include <stdio.h>
+
+// defining the function to be later bound to a ruby method
+static mrb_value
+hello_world(mrb_state *mrb, mrb_value self)
+{
+    printf("Hello World\n");
+
+    return mrb_nil_value(); // return null
+}
+
+// gem initializer
+void
+mrb_basic_example_gem_init(mrb_state* mrb) {
+    struct RClass *basic_example_class = mrb_define_module(mrb, "BasicExample");
+    mrb_define_class_method(
+      mrb,                    // Mruby VM state
+      basic_example_class,  // Class we bind method to
+      "say_hello",            // Name of method
+      hello_world,        // Function we are binding as a method
+      MRB_ARGS_NONE()         // How many arguments are optional/required
+    );
+}
+
+// gem finalizer
+void
+mrb_basic_example_gem_final(mrb_state* mrb) {
+
+}
diff --git a/mruby b/mruby
new file mode 160000
+Subproject 78141d17f17e4e543300607efdc54ace88ae1d3
diff --git a/test_suite.rb b/test_suite.rb
new file mode 100644
index 0000000..b0a6b36
--- /dev/null
+++ b/test_suite.rb
@@ -0,0 +1,4 @@
+BasicExample.say_hello
+BasicExample.say_goodbye
+
+puts "Reached end of test suite."