lib/neutron/valac.rb in neutron-0.1.0 vs lib/neutron/valac.rb in neutron-0.2.0

@@ -1,14 +1,65 @@
 require 'neutron'
 
-class Neutron::Valac
+module Neutron::Valac
   def self.compile(*files, **opts)
     o = {
       prog: 'valac',
       debug: false,
+      type: :object,
+      gen_vapi: false,
+      gen_header: false,
       args: ''
     }.merge(opts)
+
+    specific = ''
+    
+    if o[:debug]
+      specific << ' -g'
+    end
+
+    case o[:type]
+    when :object
+      specific << ' -c'
+    when :ccode
+      specific << ' -C'
+    else
+      raise TypeError, "Invalid output type: #{o[:type]}!"
+    end
+
     files.each do |file|
-      Neutron.execute("#{o[:prog]} -c #{file} #{'-X g' if o[:debug]} #{o[:args]}", must_success: true)
+      file = File.expand_path(file)
+
+      iter_specific = ''
+      
+      if o[:gen_vapi]
+        puts "Warning: this part of Neutron::Valac module is not finished. Use it at own risk!"
+        iter_specific << " --vapi #{Neutron.file_to_ext(file, '.vapi')}"
+      end
+
+      if o[:gen_header]
+        iter_specific << " --header #{Neutron.file_to_ext(file, '.h')}"
+      end
+
+      Neutron.execute("#{o[:prog]} #{file} #{specific} #{iter_specific} -b ./ --thread #{o[:args]}", must_success: true)
     end
   end
-end
+
+  def self.to_c(*files, **opts)
+    o = {
+      proc: 'valac',
+      args: ''
+    }
+  end
+
+  def self.vapi_header(header)
+    "[CCode (cheader_filename = \"#{header}\")]\n\n"
+  end
+end
+
+=begin
+  valac --vapi library.vapi --header library.h library.vala -C  # Compiles library into C code and header to access it
+  cat *.vapi > libname.vapi # Concatenates all VAPIs into single file. Worked for me
+  gcc -c library.c -fpic `pkg-config --libs --cflags glib-2.0` # Compiles generated C code
+  gcc library.vala -o libname.so -shared -fpic `pkg-config --libs --cflags glib-2.0` # Compiles shared library
+  valac test.vala libname.vapi -X library.so -X -Wl,-rpath=./ # Compiles project using library
+=end
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