makefile: fix clang-tidy missing file issue.

Author: pymumu

src/Makefile

@@ -17,11 +17,12 @@
 BIN=smartdns
 SMARTDNS_LIB=libsmartdns.a
 SMARTDNS_TEST_LIB=libsmartdns-test.a
-OBJS_LIB=$(patsubst %.c,%.o,$(wildcard *.c)) $(patsubst %.c,%.o,$(wildcard */*.c))
-OBJS_MAIN=$(filter-out main.o, $(patsubst %.c,%.o,$(wildcard *.c)))
-TEST_OBJS=$(patsubst %.o,%_test.o,$(OBJS_MAIN) $(OBJS_LIB))
+# libs without main.o
+OBJS=$(filter-out main.o, $(patsubst %.c,%.o,$(wildcard *.c)) $(patsubst %.c,%.o,$(wildcard */*.c)))
+# libs without lib/%.o
+LINT_OBJS=$(filter-out lib/%.o, $(OBJS))
+TEST_OBJS=$(patsubst %.o,%_test.o,$(OBJS))
 MAIN_OBJ = main.o
-OBJS=$(OBJS_MAIN) $(OBJS_LIB)
 
 # cflags
 ifndef CFLAGS
@@ -93,7 +94,7 @@ $(SMARTDNS_LIB): $(OBJS)
 	$(AR) rcs $@ $^
 
 clang-tidy:
-	clang-tidy -p=. $(OBJS_MAIN:.o=.c) -- $(CFLAGS)
+	clang-tidy -p=. $(LINT_OBJS:.o=.c) -- $(CFLAGS)
 
 clean:
 	$(RM) $(OBJS) $(BIN) $(SMARTDNS_LIB) $(MAIN_OBJ) $(SMARTDNS_TEST_LIB) $(TEST_OBJS)

src/dns_conf/conf_file.c

@@ -16,6 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+ #define _GNU_SOURCE
+
 #include "conf_file.h"
 #include "dns_conf_group.h"
 #include "set_file.h"

src/dns_conf/set_file.c

@@ -16,6 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+ #define _GNU_SOURCE
+
 #include "set_file.h"
 #include "smartdns/lib/idna.h"
 #include "smartdns/lib/stringutil.h"

src/dns_server/cname.c

@@ -19,7 +19,6 @@
 #include "cname.h"
 #include "request.h"
 #include "rules.h"
-#include "request.h"
 
 static DNS_CHILD_POST_RESULT _dns_server_process_cname_callback(struct dns_request *request,
 																struct dns_request *child_request, int is_first_resp)

src/dns_server/dualstack.c

@@ -16,7 +16,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "dualstack.h"
 #include "dns_server.h"
 #include "dualstack.h"
 #include "request.h"

src/lib/radix.c

@@ -55,6 +55,8 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#define _GNU_SOURCE
+
 #include <sys/types.h>
 #include <stdlib.h>
 #include <stdio.h>

src/lib/timer_wheel.c

@@ -16,6 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+ #define _GNU_SOURCE
+
 #include "smartdns/lib/bitops.h"
 #include <pthread.h>
 #include <stdio.h>

src/utils/daemon.c

@@ -16,6 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#define _GNU_SOURCE
+
 #include "smartdns/util.h"
 
 #include <dirent.h>

src/utils/misc.c

@@ -15,6 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+#define _GNU_SOURCE
 
 #include "smartdns/dns.h"
 #include "smartdns/util.h"

src/utils/net.c

@@ -15,6 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+#define _GNU_SOURCE
 
 #include "smartdns/dns.h"
 #include "smartdns/lib/jhash.h"