Modified compile() and link() methods to not specify root path option if it does not exist in YAML config file.

Added gcc.yml which invokes gcc with no path options. This will work with any gcc compiler/linker toolchain as long as the path to the gcc binary in in the current Path variable.


git-svn-id: http://cmock.svn.sourceforge.net/svnroot/cmock/trunk@14 bf332499-1b4d-0410-844d-d2d48d5cc64c

rakefile_helper.rb

@@ -1,3 +1,4 @@
+require 'yaml'
 
 def Kernel.is_windows?
   processor, platform, *rest = RUBY_PLATFORM.split("-")
@@ -55,20 +56,22 @@ module RakefileHelpers
   end
   
   def compile(config, file)
-    cmd_str = 
-      "#{config["path"]}#{config["compiler"]} #{config["compile_flags"]} " +
-      "-B#{config["path"]} " +
-      (SYSTEST_INCLUDE_DIRS.map{|dir|"-I#{dir} "}).join +
+    cmd_str = "#{config["path"]}#{config["compiler"]} #{config["compile_flags"]} "
+    if !config["path"].nil?
+      cmd_str += "-B#{config["path"]} "
+    end
+    cmd_str += (SYSTEST_INCLUDE_DIRS.map{|dir|"-I#{dir} "}).join +
       "#{file} " +
       "-o #{SYSTEST_BUILD_DIR}#{File.basename(file, C_EXTENSION)}#{OBJ_EXTENSION}"
     execute(cmd_str)
   end
   
   def link(config, exe_name, obj_list)
-    cmd_str = 
-      "#{config["path"]}#{config["linker"]} " +
-      "-B#{config["path"]} " +
-      (obj_list.map{|obj|"#{SYSTEST_BUILD_DIR}#{obj} "}).join +
+    cmd_str = "#{config["path"]}#{config["linker"]} "
+    if !config["path"].nil?
+      cmd_str += "-B#{config["path"]} "
+    end
+    cmd_str += (obj_list.map{|obj|"#{SYSTEST_BUILD_DIR}#{obj} "}).join +
       "-o #{SYSTEST_BUILD_DIR}#{exe_name}#{EXE_EXTENSION}"
     execute(cmd_str)      
   end