New --config directive passed to the linker

git-svn-id: svn://svn.cc65.org/cc65/trunk@2291 b7a2c559-68d2-44c3-8de9-860c34a00d81

diff --git a/src/cl65/main.c b/src/cl65/main.c
index 1156b7e50ace6efa11378ccce1501104be3e7598..e0edab79dea51a88a7748861b51311511ede3580 100644 (file)
--- a/src/cl65/main.c
+++ b/src/cl65/main.c
@@ -629,6 +629,7 @@ static void Usage (void)
              "  --code-label name\tDefine and export a CODE segment label\n"
                     "  --code-name seg\tSet the name of the CODE segment\n"
             "  --codesize x\t\tAccept larger code by factor x\n"
+                    "  --config name\t\tUse linker config file\n"
                     "  --cpu type\t\tSet cpu type\n"
             "  --create-dep\t\tCreate a make dependency file\n"
              "  --data-label name\tDefine and export a DATA segment label\n"
@@ -757,6 +758,17 @@ static void OptCodeSize (const char* Opt attribute ((unused)), const char* Arg)
 
 
 
+static void OptConfig (const char* Opt attribute ((unused)), const char* Arg)
+/* Config file (linker) */
+{
+    if (LinkerConfig) {
+        Error ("Cannot specify -C/--config twice");
+    }
+    LinkerConfig = Arg;
+}
+
+
+
 static void OptCPU (const char* Opt attribute ((unused)), const char* Arg)
 /* Handle the --cpu option */
 {
@@ -1010,7 +1022,7 @@ static void OptVersion (const char* Opt attribute ((unused)),
             VER_MAJOR, VER_MINOR, VER_PATCH);
 }
 
-
+        
 
 static void OptZeropageLabel (const char* Opt attribute ((unused)), const char* Arg)
 /* Handle the --zeropage-label option */
@@ -1044,6 +1056,7 @@ int main (int argc, char* argv [])
                { "--code-label",       1,      OptCodeLabel            },
        { "--code-name",        1,      OptCodeName             },
        { "--codesize",         1,      OptCodeSize             },
+        { "--config",           1,      OptConfig               },
         { "--cpu",                     1,      OptCPU                  },
        { "--create-dep",       0,      OptCreateDep            },
                { "--data-label",       1,      OptDataLabel            },
@@ -1118,7 +1131,7 @@ int main (int argc, char* argv [])
                        OptStaticLocals (Arg, 0);
                    } else {
                        /* Specify linker config file */
-                       LinkerConfig = GetArg (&I, 2);
+                       OptConfig (Arg, GetArg (&I, 2));
                    }
                    break;