config: Use prefix_command from conf struct

diff --git a/ccache.c b/ccache.c
index 45d214be64ce7fccd0b96e8a9cda0a064d86397e..ce63eefb13df3bc085979e2cdaadde71b831795a 100644 (file)
--- a/ccache.c
+++ b/ccache.c
@@ -189,16 +189,13 @@ static const char HASH_PREFIX[] = "3";
 static void
 add_prefix(struct args *orig_args)
 {
-       char *env;
-
-       env = getenv("CCACHE_PREFIX");
-       if (env && strlen(env) > 0) {
+       if (!str_eq(conf->prefix_command, "")) {
                char *e;
                char *tok, *saveptr = NULL;
                struct args *prefix = args_init(0, NULL);
                int i;
 
-               e = x_strdup(env);
+               e = x_strdup(conf->prefix_command);
                for (tok = strtok_r(e, " ", &saveptr);
                     tok;
                     tok = strtok_r(NULL, " ", &saveptr)) {
@@ -214,7 +211,7 @@ add_prefix(struct args *orig_args)
                }
                free(e);
 
-               cc_log("Using command-line prefix %s", env);
+               cc_log("Using command-line prefix %s", conf->prefix_command);
                for (i = prefix->argc; i != 0; i--) {
                        args_add_prefix(orig_args, prefix->argv[i-1]);
                }