Improve usability command line under windows.
--- a/main.cc Tue Apr 17 17:59:02 2012 +0100
+++ b/main.cc Tue Apr 17 17:41:58 2012 +0200
@@ -124,6 +124,7 @@
char * builddir = NULL;
stage1_2_options_t stage1_2_options = {false, false, NULL};
int optres, errflg = 0;
+ int path_len;
/*
extern char *optarg;
extern int optind, optopt;
@@ -148,9 +149,19 @@
stage1_2_options.safe_extensions = true;
break;
case 'I':
+ /* NOTE: To improve the usability under windows:
+ * We delete last char's path if it ends with "\".
+ * In this way compiler front-end accepts paths with or without
+ * slash terminator.
+ */
+ path_len = strlen(optarg) - 1;
+ if (optarg[path_len] == '\\') optarg[path_len]= '\0';
stage1_2_options.includedir = optarg;
break;
case 'T':
+ /* NOTE: see note above */
+ path_len = strlen(optarg) - 1;
+ if (optarg[path_len] == '\\') optarg[path_len]= '\0';
builddir = optarg;
break;
case ':': /* -I or -T without operand */