# This file is part of Hercules.
# http://herc.ws - http://github.com/HerculesWS/Hercules
#
# Copyright (C) 2012-2020 Hercules Dev Team
# Copyright (C) Athena Dev Teams
#
# Hercules is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# @configure_input@

CONFIG_D = ../config
CONFIG_H = $(wildcard $(CONFIG_D)/*.h) $(wildcard $(CONFIG_D)/*/*.h)

COMMON_INCLUDE = -I..

THIRDPARTY_D = ../../3rdparty
THIRDPARTY_INCLUDE = -I$(THIRDPARTY_D)

LIBCONFIG_D = $(THIRDPARTY_D)/libconfig
LIBCONFIG_OBJ = $(addprefix $(LIBCONFIG_D)/, libconfig.o grammar.o scanctx.o \
                scanner.o strbuf.o)
LIBCONFIG_H = $(addprefix $(LIBCONFIG_D)/, libconfig.h grammar.h parsectx.h \
              scanctx.h scanner.h strbuf.h wincompat.h)

LIBBACKTRACE_D = $(THIRDPARTY_D)/libbacktrace
LIBBACKTRACE_OBJ = $(addprefix $(LIBBACKTRACE_D)/, atomic.o backtrace.o \
              dwarf.o @LIBBACKTRACE_FORMAT_FILE@ fileline.o mmapio.o mmap.o posix.o print.o \
              simple.o sort.o state.o)
LIBBACKTRACE_H = $(addprefix $(LIBBACKTRACE_D)/, backtrace.h \
              backtrace-supported.h config.h filenames.h internal.h)

MT19937AR_D = $(THIRDPARTY_D)/mt19937ar
MT19937AR_OBJ = $(MT19937AR_D)/mt19937ar.o
MT19937AR_H = $(MT19937AR_D)/mt19937ar.h

COMMON_SHARED_C = conf.c db.c des.c ers.c grfio.c HPM.c mapindex.c md5calc.c \
                  mutex.c nullpo.c packets.c random.c showmsg.c strlib.c \
                  sysinfo.c thread.c timer.c utils.c
COMMON_C = $(COMMON_SHARED_C)
COMMON_SHARED_OBJ = $(patsubst %.c,%.o,$(COMMON_SHARED_C))
COMMON_OBJ = $(addprefix obj_all/, $(COMMON_SHARED_OBJ) \
             console.o core.o memmgr.o socket.o)
COMMON_C += console.c core.c memmgr.c socket.c
COMMON_H = atomic.h cbasetypes.h conf.h console.h core.h db.h des.h ers.h \
           grfio.h hercules.h HPM.h HPMi.h memmgr.h mapindex.h md5calc.h \
           mmo.h mutex.h nullpo.h packets.h packets_len.h random.h showmsg.h \
           socket.h spinlock.h sql.h strlib.h sysinfo.h thread.h timer.h \
           utils.h winapi.h ../plugins/HPMHooking.h
COMMON_PH =

COMMON_SQL_OBJ = obj_sql/sql.o
COMMON_SQL_H = sql.h
COMMON_C += sql.c
SYSINFO_INC = sysinfo.inc

HAVE_MYSQL=@HAVE_MYSQL@
ifeq ($(HAVE_MYSQL),yes)
	SQL_DEPENDS=common common_sql
else
	SQL_DEPENDS=needs_mysql
endif

@SET_MAKE@

CC = @CC@
export CC

#####################################################################
.PHONY: all sql common common_sql clean buildclean help

all: sql

sql: $(SQL_DEPENDS)

buildclean:
	@echo "	CLEAN	common (build temp files)"
	@rm -rf *.o obj_all obj_sql sysinfo.inc

clean: buildclean
	@echo "	CLEAN	common"

help:
	@echo "possible targets are 'sql' 'all' 'clean' 'help'"
	@echo "'sql'                 - builds object files used in sql servers"
	@echo "'all'                 - builds all above targets"
	@echo "'clean', 'buildclean' - cleans builds and objects"
	@echo "'help'                - outputs this message"

#####################################################################

Makefile: Makefile.in
	@$(MAKE) -C ../.. src/common/Makefile

$(SYSINFO_INC): $(COMMON_C) $(COMMON_PH) $(COMMON_H) $(CONFIG_H) $(MT19937AR_H) $(LIBCONFIG_H) $(LIBBACKTRACE_H)
	@echo "	MAKE	$@"
	@$(MAKE) -C ../.. sysinfo

needs_mysql:
	@echo "MySQL not found or disabled by the configure script"
	@exit 1

# object directories

obj_all:
	@echo "	MKDIR	obj_all"
	@-mkdir obj_all

obj_sql:
	@echo "	MKDIR	obj_sql"
	@-mkdir obj_sql

obj_all/common.a: $(COMMON_OBJ) Makefile
	@echo "	AR	$@"
	@@AR@ rcs obj_all/common.a $(COMMON_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) $(LIBBACKTRACE_OBJ) obj_all/common.a Makefile

common_sql: $(COMMON_SQL_OBJ) obj_sql/common_sql.a Makefile

# missing object files
$(MT19937AR_OBJ):
	@echo "	MAKE	$@"
	@$(MAKE) -C $(MT19937AR_D)

$(LIBCONFIG_OBJ):
	@echo "	MAKE	$@"
	@$(MAKE) -C $(LIBCONFIG_D)

$(LIBBACKTRACE_OBJ):
	@echo "	MAKE	$@"
	@$(MAKE) -C $(LIBBACKTRACE_D)

.SECONDEXPANSION:

obj_all/sysinfo.o: sysinfo.c $(filter sysinfo.p.h, $(COMMON_PH)) $(COMMON_H) $(CONFIG_H) $(MT19937AR_H) $(LIBCONFIG_H) $(LIBBACKTRACE_H) $(SYSINFO_INC) | obj_all

obj_all/%.o: %.c $(COMMON_H) $(CONFIG_H) $(MT19937AR_H) $(LIBCONFIG_H) $(LIBBACKTRACE_H) | $(SYSINFO_INC) obj_all
	@echo "	CC	$<"
	@$(CC) @CFLAGS@ @DEFS@ $(COMMON_INCLUDE) $(THIRDPARTY_INCLUDE) @CPPFLAGS@ -c $(OUTPUT_OPTION) $<

obj_sql/%.o: %.c $$(filter %.p.h, $(COMMON_PH)) $(COMMON_H) $(COMMON_SQL_H) $(CONFIG_H) $(LIBCONFIG_H) $(LIBBACKTRACE_H) | $(SYSINFO_INC) obj_sql
	@echo "	CC	$<"
	@$(CC) @CFLAGS@ @DEFS@ $(COMMON_INCLUDE) $(THIRDPARTY_INCLUDE) @MYSQL_CFLAGS@ @CPPFLAGS@ -c $(OUTPUT_OPTION) $<