compile: add option --group-c-files

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/compiler/abstract_compiler.nit b/src/compiler/abstract_compiler.nit
index 4690832..5535923 100644 (file)
--- a/src/compiler/abstract_compiler.nit
+++ b/src/compiler/abstract_compiler.nit
@@ -40,6 +40,8 @@ redef class ToolContext
        var opt_make_flags = new OptionString("Additional options to make", "--make-flags")
        # --max-c-lines
        var opt_max_c_lines = new OptionInt("Maximum number of lines in generated C files. Use 0 for unlimited", 10000, "--max-c-lines")
+       # --group-c-files
+       var opt_group_c_files = new OptionBool("Group all generated code in the same series of files", "--group-c-files")
        # --compile-dir
        var opt_compile_dir = new OptionString("Directory used to generate temporary files", "--compile-dir")
        # --hardening
@@ -78,7 +80,7 @@ redef class ToolContext
                self.option_context.add_option(self.opt_stacktrace)
                self.option_context.add_option(self.opt_no_gcc_directive)
                self.option_context.add_option(self.opt_release)
-               self.option_context.add_option(self.opt_max_c_lines)
+               self.option_context.add_option(self.opt_max_c_lines, self.opt_group_c_files)
        end
 
        redef fun process_options(args)
@@ -480,6 +482,13 @@ abstract class AbstractCompiler
        # The point is to avoid contamination between must-be-compiled-separately files
        fun new_file(name: String): CodeFile
        do
+               if modelbuilder.toolcontext.opt_group_c_files.value then
+                       if self.files.is_empty then
+                               var f = new CodeFile(mainmodule.name)
+                               self.files.add(f)
+                       end
+                       return self.files.first
+               end
                var f = new CodeFile(name)
                self.files.add(f)
                return f