ccanlint: Allow path to gcov to be overriden

[ccan] / tools / ccanlint / ccanlint.c

diff --git a/tools/ccanlint/ccanlint.c b/tools/ccanlint/ccanlint.c
index f06f200b8daf0017ebe68fc655ac393747e7cbf6..237e412817d8f99ff44d9e68afeed050365d89b6 100644 (file)
--- a/tools/ccanlint/ccanlint.c
+++ b/tools/ccanlint/ccanlint.c
@@ -616,6 +616,7 @@ int main(int argc, char *argv[])
        char *cwd = path_cwd(NULL), *dir;
        struct ccanlint top;  /* cannot_run may try to set ->can_run */
        const char *override_compiler = NULL, *override_cflags = NULL;
+       const char *override_gcov = NULL;
        
        /* Empty graph node to which we attach everything else. */
        dgraph_init_node(&top.node);
@@ -644,6 +645,8 @@ int main(int argc, char *argv[])
                         NULL, &override_compiler, "set the compiler");
        opt_register_arg("--cflags <flags>", opt_set_const_charp,
                         NULL, &override_cflags, "set the compiler flags");
+       opt_register_arg("--gcov <coverage tool>", opt_set_const_charp,
+                        NULL, &override_gcov, "set the coverage tool");
        opt_register_noarg("--deps-fail-ignore", opt_set_bool,
                           &deps_fail_ignore,
                           "don't fail if external dependencies are missing");
@@ -688,6 +691,8 @@ int main(int argc, char *argv[])
                cflags = override_cflags;
        if (override_compiler)
                compiler = override_compiler;
+       if (override_gcov)
+               gcov = override_gcov;
 
        if (argc == 1)
                pass = test_module(&top.node, cwd, "",