blob: b25bdaff7cab9becf54182e18e88ad284b810155 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
MRuby::Gem::Specification.new 'mruby-compiler' do |spec|
spec.license = 'MIT'
spec.author = 'mruby developers'
spec.summary = 'mruby compiler library'
lex_def = "#{dir}/core/lex.def"
core_objs = Dir.glob("#{dir}/core/*.c").map { |f|
next nil if build.cxx_exception_enabled? and f =~ /(codegen).c$/
objfile(f.pathmap("#{build_dir}/core/%n"))
}.compact
if build.cxx_exception_enabled?
core_objs <<
build.compile_as_cxx("#{dir}/core/y.tab.c", "#{build_dir}/core/y.tab.cxx",
objfile("#{build_dir}/y.tab"), ["#{dir}/core"]) <<
build.compile_as_cxx("#{dir}/core/codegen.c", "#{build_dir}/core/codegen.cxx")
else
core_objs << objfile("#{build_dir}/core/y.tab")
file objfile("#{build_dir}/core/y.tab") => "#{dir}/core/y.tab.c" do |t|
cc.run t.name, t.prerequisites.first, [], ["#{dir}/core"]
end
end
# Parser
file "#{dir}/core/y.tab.c" => ["#{dir}/core/parse.y", lex_def] do |t|
yacc.run t.name, t.prerequisites.first
content = File.read(t.name).gsub(/^#line +\d+ +"\K.*$/){$&.relative_path}
File.write(t.name, content)
end
# Lexical analyzer
file lex_def => "#{dir}/core/keywords" do |t|
gperf.run t.name, t.prerequisites.first
end
file build.libmruby_core_static => core_objs
build.libmruby << core_objs
end
|
