don't hash the input file name

diff --git a/ccache.c b/ccache.c
index 0aa28307eaaf5743948633786431a2a21a00acd1..900a3f4b215f5b995532e784f686557f3e1c61b0 100644 (file)
--- a/ccache.c
+++ b/ccache.c
@@ -27,6 +27,7 @@ char *cache_logfile = NULL;
 static ARGS *stripped_args;
 static ARGS *orig_args;
 static char *output_file;
+static char *input_file;
 static char *hashname;
 char *stats_file = NULL;
 static int found_debug;
@@ -127,6 +128,9 @@ static void find_hash(ARGS *args)
                   theory is that these arguments will change the
                   output of -E if they are going to have any effect
                   at all, or they only affect linking */
+               if (strcmp(args->argv[i], input_file) == 0) {
+                       continue;
+               }
                if (i < args->argc-1) {
                        if (strcmp(args->argv[i], "-I") == 0 ||
                            strcmp(args->argv[i], "-include") == 0 ||
@@ -143,7 +147,6 @@ static void find_hash(ARGS *args)
                                continue;
                        }
                }
-
                hash_string(args->argv[i]);
        }
 
@@ -384,7 +387,6 @@ static void process_args(int argc, char **argv)
        int i;
        int found_c_opt = 0;
        int found_S_opt = 0;
-       char *input_file = NULL;
        struct stat st;
 
        stripped_args = args_init();