@@ -580,6 +580,22 @@ static void test_acpi_asl(test_data *data)
(gchar *)&signature,
sdt->asl_file, sdt->aml_file,
exp_sdt->asl_file, exp_sdt->aml_file);
+ if (getenv("V")) {
+ const char *diff_cmd = getenv("DIFF");
+ if (diff_cmd) {
+ int ret G_GNUC_UNUSED;
+ char *diff = g_strdup_printf("%s %s %s", diff_cmd,
+ exp_sdt->asl_file, sdt->asl_file);
+ ret = system(diff) ;
+ g_free(diff);
+ } else {
+ fprintf(stderr, "acpi-test: Warning. not showing "
+ "difference since no diff utility is specified. "
+ "Set 'DIFF' environment variable to a preferred "
+ "diff utility and run 'make V=1 check' again to "
+ "see ASL difference.");
+ }
+ }
}
}
g_string_free(asl, true);
print ASL difference if there is any when executing 'make V=1 check'. Use 'DIFF' environment variable to determine which diff utility to use and if it's not set notify user by printing warning that DIFF is not set if run in verbose mode and there is difference in ASL. Signed-off-by: Igor Mammedov <imammedo@redhat.com> --- tests/bios-tables-test.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)