add Rscons.glob - close #50

build_tests/build_dir/Rsconsfile

@@ -1,5 +1,5 @@
 Rscons::Environment.new do |env|
-  env.append('CPPPATH' => Dir['src/**/*/'].sort)
+  env.append('CPPPATH' => Rscons.glob('src/**'))
   env.build_dir(%r{^src/([^/]+)/}, 'build_\\1/')
-  env.Program('build_dir.exe', Dir['src/**/*.c'])
+  env.Program('build_dir.exe', Rscons.glob('src/**/*.c'))
 end

build_tests/build_dir/backward_compatible_build_hooks.rb

@@ -6,7 +6,7 @@ end
 
 Rscons::Environment.new(echo: :command) do |env|
   env.add_builder(MyObject.new)
-  env.append('CPPPATH' => Dir['src/**/*/'].sort)
+  env.append('CPPPATH' => Rscons.glob('src/**'))
   env.add_build_hook do |build_op|
     if build_op[:builder].name == "MyObject" && build_op[:sources].first =~ %r{one\.c}
       build_op[:vars]["CFLAGS"] << "-O1"

build_tests/build_dir/build_dirs_and_root.rb

@@ -1,6 +1,6 @@
 env = Rscons::Environment.new do |env|
-  env.append('CPPPATH' => Dir['src/**/*/'].sort)
+  env.append('CPPPATH' => Rscons.glob('src/**/*/'))
   env.build_dir("src", "build")
   env.build_root = "build_root"
-  env.Program('build_dir.exe', Dir['src/**/*.c'])
+  env.Program('build_dir.exe', Rscons.glob('src/**/*.c'))
 end

build_tests/build_dir/build_hooks.rb

@@ -1,5 +1,5 @@
 Rscons::Environment.new(echo: :command) do |env|
-  env.append('CPPPATH' => Dir['src/**/*/'].sort)
+  env.append('CPPPATH' => Rscons.glob('src/**/*/'))
   env.build_dir(%r{^src/([^/]+)/}, 'build_\\1/')
   env.add_build_hook do |build_op|
     if build_op[:target] =~ %r{build_one/.*\.o}
@@ -8,5 +8,5 @@ Rscons::Environment.new(echo: :command) do |env|
       build_op[:vars]["CFLAGS"] << "-O2"
     end
   end
-  env.Program('build_hook.exe', Dir['src/**/*.c'].sort)
+  env.Program('build_hook.exe', Rscons.glob('src/**/*.c'))
 end

build_tests/build_dir/carat.rb

@@ -1,8 +1,8 @@
 Rscons::Environment.new(echo: :command) do |env|
-  env.append('CPPPATH' => Dir['src/**/*/'].sort)
+  env.append('CPPPATH' => Rscons.glob('src/**').sort)
   env.build_root = "build_root"
   FileUtils.mkdir_p(env.build_root)
   FileUtils.mv("src/one/one.c", "build_root")
   env.Object("^/one.o", "^/one.c")
-  env.Program("build_dir.exe", Dir['src/**/*.c'] + ["^/one.o"])
+  env.Program("build_dir.exe", Rscons.glob('src/**/*.c') + ["^/one.o"])
 end

build_tests/build_dir/csuffix.rb

@@ -1,6 +1,6 @@
 Rscons::Environment.new do |env|
   env["CSUFFIX"] = %w[.yargh .c]
   env["CFLAGS"] += %w[-x c]
-  env["CPPPATH"] += Dir["src/**/"]
-  env.Program("build_dir.exe", Dir["src/**/*.{c,yargh}"])
+  env["CPPPATH"] += Rscons.glob("src/**")
+  env.Program("build_dir.exe", Rscons.glob("src/**/*.{c,yargh}"))
 end

build_tests/build_dir/no_match_build_dir.rb

@@ -1,6 +1,6 @@
 Rscons::Environment.new do |env|
-  env.append('CPPPATH' => Dir['src/**/*/'].sort)
+  env.append('CPPPATH' => Rscons.glob('src/**'))
   env.build_dir("src2", "build")
   env.build_root = "build_root"
-  env.Program('build_dir.exe', Dir['src/**/*.c'])
+  env.Program('build_dir.exe', Rscons.glob('src/**/*.c'))
 end

build_tests/build_dir/slashes.rb

@@ -1,6 +1,6 @@
 Rscons::Environment.new do |env|
-  env.append("CPPPATH" => Dir["src/**/*/"].sort)
+  env.append("CPPPATH" => Rscons.glob("src/**"))
   env.build_dir("src/one/", "build_one/")
   env.build_dir("src/two", "build_two")
-  env.Program("build_dir.exe", Dir["src/**/*.c"])
+  env.Program("build_dir.exe", Rscons.glob("src/**/*.c"))
 end