Added Makefile.in change detection (and auto-rebuild) capabilities

- If a Makefile.in is changed, ./config.status (or ./configure in case
  it's not available) will be automatically run to update the Makefiles.
- Special thanks to Yommy for the idea.

Signed-off-by: Haru <haru@dotalux.com>

7 files changed, 35 insertions, 14 deletions

diff --git a/src/char/Makefile.in b/src/char/Makefile.in
index b2cee3f88..e22d3f5a5 100644
--- a/src/char/Makefile.in
+++ b/src/char/Makefile.in
@@ -57,6 +57,9 @@ needs_mysql:
 	@echo "MySQL not found or disabled by the configure script"
 	@exit 1
 
+Makefile: Makefile.in
+	@$(MAKE) -C ../.. src/char/Makefile
+
 # object directories
 
 obj_sql:
@@ -65,7 +68,7 @@ obj_sql:
 
 # executables
 
-char-server: $(CHAR_SERVER_SQL_DEPENDS)
+char-server: $(CHAR_SERVER_SQL_DEPENDS) Makefile
 	@echo "	LD	$@"
 	@$(CC) @LDFLAGS@ -o ../../char-server@EXEEXT@ $(CHAR_OBJ) ../common/obj_sql/common_sql.a ../common/obj_all/common.a $(MT19937AR_OBJ) $(LIBCONFIG_OBJ) @LIBS@ @MYSQL_LIBS@
 
diff --git a/src/common/Makefile.in b/src/common/Makefile.in
index 00d63dd5e..78f9cd0d1 100644
--- a/src/common/Makefile.in
+++ b/src/common/Makefile.in
@@ -59,6 +59,9 @@ help:
 
 #####################################################################
 
+Makefile: Makefile.in
+	@$(MAKE) -C ../.. src/common/Makefile
+
 needs_mysql:
 	@echo "MySQL not found or disabled by the configure script"
 	@exit 1
@@ -73,23 +76,23 @@ obj_sql:
 	@echo "	MKDIR	obj_sql"
 	@-mkdir obj_sql
 
-obj_all/common.a: $(COMMON_OBJ)
+obj_all/common.a: $(COMMON_OBJ) Makefile
 	@echo "	AR	$@"
 	@@AR@ rcs obj_all/common.a $(COMMON_OBJ)
 
-obj_all/common_mini.a: $(COMMON_MINI_OBJ)
+obj_all/common_mini.a: $(COMMON_MINI_OBJ) Makefile
 	@echo "	AR	$@"
 	@@AR@ rcs obj_all/common_mini.a $(COMMON_MINI_OBJ)
 
-obj_sql/common_sql.a: $(COMMON_SQL_OBJ)
+obj_sql/common_sql.a: $(COMMON_SQL_OBJ) Makefile
 	@echo "	AR	$@"
 	@@AR@ rcs obj_sql/common_sql.a $(COMMON_SQL_OBJ)
 
-common: $(COMMON_OBJ) $(MT19937AR_OBJ) $(LIBCONFIG_OBJ) obj_all/common.a
+common: $(COMMON_OBJ) $(MT19937AR_OBJ) $(LIBCONFIG_OBJ) obj_all/common.a Makefile
 
-common_mini: $(COMMON_MINI_OBJ) $(MT19937AR_OBJ) $(LIBCONFIG_OBJ) obj_all/common_mini.a
+common_mini: $(COMMON_MINI_OBJ) $(MT19937AR_OBJ) $(LIBCONFIG_OBJ) obj_all/common_mini.a Makefile
 
-common_sql: $(COMMON_SQL_OBJ) obj_sql/common_sql.a
+common_sql: $(COMMON_SQL_OBJ) obj_sql/common_sql.a Makefile
 
 obj_all/%.o: %.c $(COMMON_H) $(CONFIG_H) $(MT19937AR_H) $(LIBCONFIG_H) | obj_all
 	@echo "	CC	$<"
diff --git a/src/login/Makefile.in b/src/login/Makefile.in
index 125f4fb7a..681eb5e6f 100644
--- a/src/login/Makefile.in
+++ b/src/login/Makefile.in
@@ -50,6 +50,9 @@ help:
 
 #####################################################################
 
+Makefile: Makefile.in
+	@$(MAKE) -C ../.. src/login/Makefile
+
 needs_mysql:
 	@echo "MySQL not found or disabled by the configure script"
 	@exit 1
@@ -62,7 +65,7 @@ obj_sql:
 
 # executables
 
-login-server: $(LOGIN_SERVER_SQL_DEPENDS)
+login-server: $(LOGIN_SERVER_SQL_DEPENDS) Makefile
 	@echo "	LD	$@"
 	@$(CC) @LDFLAGS@ -o ../../login-server@EXEEXT@ $(LOGIN_OBJ) ../common/obj_sql/common_sql.a ../common/obj_all/common.a $(MT19937AR_OBJ) $(LIBCONFIG_OBJ) @LIBS@ @MYSQL_LIBS@
 
diff --git a/src/map/Makefile.in b/src/map/Makefile.in
index ed1b9a79d..f7e178667 100644
--- a/src/map/Makefile.in
+++ b/src/map/Makefile.in
@@ -66,6 +66,9 @@ help:
 
 #####################################################################
 
+Makefile: Makefile.in
+	@$(MAKE) -C ../.. src/map/Makefile
+
 needs_mysql:
 	@echo "MySQL not found or disabled by the configure script"
 	@exit 1
@@ -78,7 +81,7 @@ obj_sql:
 
 # executables
 
-map-server: $(MAP_SERVER_SQL_DEPENDS)
+map-server: $(MAP_SERVER_SQL_DEPENDS) Makefile
 	@echo "	LD	$@"
 	@$(CC) @LDFLAGS@ -o ../../map-server@EXEEXT@ $(MAP_OBJ) ../common/obj_sql/common_sql.a ../common/obj_all/common.a $(MT19937AR_OBJ) $(LIBCONFIG_OBJ) @LIBS@ @PCRE_LIBS@ @MYSQL_LIBS@
 
diff --git a/src/plugins/Makefile.in b/src/plugins/Makefile.in
index 5ed421abf..ff7d5b2e2 100644
--- a/src/plugins/Makefile.in
+++ b/src/plugins/Makefile.in
@@ -11,7 +11,7 @@ export CC
 #####################################################################
 .PHONY: all $(PLUGINS) sample db2sql clean help
 
-all: $(PLUGINS)
+all: $(PLUGINS) Makefile
 
 sample: sample@DLLEXT@
 
@@ -28,6 +28,9 @@ help:
 
 #####################################################################
 
+Makefile: Makefile.in
+	@$(MAKE) -C ../.. src/plugins/Makefile
+
 %@DLLEXT@: %.c $(COMMON_H)
 	@echo "	CC	$<"
 	@$(CC) @DEFS@ @CFLAGS@ @CPPFLAGS@ @LDFLAGS@ @SOFLAGS@ -o ../../plugins/$@ $<
diff --git a/src/test/Makefile.in b/src/test/Makefile.in
index f17c43202..cb99e7004 100644
--- a/src/test/Makefile.in
+++ b/src/test/Makefile.in
@@ -26,7 +26,7 @@ export CC
 #####################################################################
 .PHONY: all test_spinlock
 
-all: test_spinlock
+all: test_spinlock Makefile
 
 clean:
 	@echo "	CLEAN	test"
@@ -34,6 +34,9 @@ clean:
 
 #####################################################################
 
+Makefile: Makefile.in
+	@$(MAKE) -C ../.. src/test/Makefile
+
 # object directories
 
 obj:
@@ -42,7 +45,7 @@ obj:
 	
 #executables
 
-test_spinlock: $(TEST_SPINLOCK_DEPENDS)
+test_spinlock: $(TEST_SPINLOCK_DEPENDS) Makefile
 	@echo "	LD	$@"
 	@$(CC) @LDFLAGS@ -o ../../test_spinlock@EXEEXT@ $(TEST_SPINLOCK_OBJ) ../common/obj_sql/common_sql.a ../common/obj_all/common.a $(MT19937AR_OBJ) $(LIBCONFIG_OBJ) @LIBS@ @MYSQL_LIBS@
 
diff --git a/src/tool/Makefile.in b/src/tool/Makefile.in
index 4fa527ffc..4f9dc7590 100644
--- a/src/tool/Makefile.in
+++ b/src/tool/Makefile.in
@@ -24,9 +24,9 @@ export CC
 #####################################################################
 .PHONY: all mapcache clean help
 
-all: mapcache
+all: mapcache Makefile
 
-mapcache: $(MAPCACHE_OBJ) $(COMMON_OBJ) $(LIBCONFIG_OBJ)
+mapcache: $(MAPCACHE_OBJ) $(COMMON_OBJ) $(LIBCONFIG_OBJ) Makefile
 	@echo "	LD	$@"
 	@$(CC) @LDFLAGS@ $(LIBCONFIG_INCLUDE) -o ../../mapcache@EXEEXT@ $(MAPCACHE_OBJ) $(COMMON_OBJ) $(LIBCONFIG_OBJ) @LIBS@
 
@@ -43,6 +43,9 @@ help:
 
 #####################################################################
 
+Makefile: Makefile.in
+	@$(MAKE) -C ../.. src/tool/Makefile
+
 obj_all:
 	@echo "	MKDIR	obj_all"
 	@-mkdir obj_all