nitg: minor optimization and cleanup

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/src/abstract_compiler.nit b/src/abstract_compiler.nit
index 1fe3479..a0af218 100644 (file)
--- a/src/abstract_compiler.nit
+++ b/src/abstract_compiler.nit
@@ -239,14 +239,16 @@ redef class ModelBuilder
 
        fun write_makefile(compiler: AbstractCompiler, compile_dir: String, cfiles: Array[String])
        do
+               var mainmodule = compiler.mainmodule
+
                var outname = self.toolcontext.opt_output.value
                if outname == null then
-                       outname = "{compiler.mainmodule.name}"
+                       outname = "{mainmodule.name}"
                end
 
                var orig_dir=".." # FIXME only works if `compile_dir` is a subdirectory of cwd
                var outpath = orig_dir.join_path(outname).simplify_path
-               var makename = "{compiler.mainmodule.name}.mk"
+               var makename = "{mainmodule.name}.mk"
                var makepath = "{compile_dir}/{makename}"
                var makefile = new OFStream.open(makepath)
 
@@ -256,7 +258,7 @@ redef class ModelBuilder
                end
 
                var linker_options = new HashSet[String]
-               for m in compiler.mainmodule.in_importation.greaters do if mmodule2nmodule.keys.has(m) then
+               for m in mainmodule.in_importation.greaters do if mmodule2nmodule.keys.has(m) then
                        var amod = mmodule2nmodule[m]
                        linker_options.add(amod.c_linker_options)
                end