# Makefile for HaxServ
#
# Written by: Test_User <hax@andrewyu.org>
#
# This is free and unencumbered software released into the public
# domain.
#
# Anyone is free to copy, modify, publish, use, compile, sell, or
# distribute this software, either in source code form or as a compiled
# binary, for any purpose, commercial or non-commercial, and by any
# means.
#
# In jurisdictions that recognize copyright laws, the author or authors
# of this software dedicate any and all copyright interest in the
# software to the public domain. We make this dedication for the benefit
# of the public at large and to the detriment of our heirs and
# successors. We intend this dedication to be an overt act of
# relinquishment in perpetuity of all present and future rights to this
# software under copyright law.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.

#INCLUDEFLAGS =

CFLAGS += $(INCLUDEFLAGS) -D_REENTRANT -ggdb3 -Wall -Wextra -Wsign-conversion -Wno-unused-parameter $(shell pkg-config gnutls --cflags) -std=gnu99

LDFLAGS = -lpthread $(shell pkg-config gnutls --libs)

.makeopts:
	@printf '%s\n' 'LAST_VERBOSE = 1' > .makeopts
	@printf '%s\n' 'LAST_COLORIZE = 1' >> .makeopts
	@printf '%s\n' 'LAST_SAFE_STACK = 0' >> .makeopts

include .makeopts

rebuild = 0

#tabs not allowed :(
ifneq ($(VERBOSE),)
ifneq ($(VERBOSE),$(LAST_VERBOSE))
rebuild = 1
endif
else
VERBOSE = $(LAST_VERBOSE)
endif

ifneq ($(COLORIZE),)
ifneq ($(COLORIZE),$(LAST_COLORIZE))
rebuild = 1
endif
else
COLORIZE = $(LAST_COLORIZE)
endif

ifneq ($(SAFE_STACK),)
ifneq ($(SAFE_STACK),$(LAST_SAFE_STACK))
rebuild = 1
endif
else
SAFE_STACK = $(LAST_SAFE_STACK)
endif

ifeq ($(rebuild),1)
$(shell printf '%s%s\n' 'LAST_VERBOSE = ' $(VERBOSE) > .makeopts)
$(shell printf '%s%s\n' 'LAST_COLORIZE = ' $(COLORIZE) >> .makeopts)
$(shell printf '%s%s\n' 'LAST_SAFE_STACK = ' $(SAFE_STACK) >> .makeopts)

$(shell $(RM) haxserv *.o)
endif

DEPS = $(shell $(CC) $(INCLUDEFLAGS) -MM -MT $(1).o $(1).c | sed -z 's/\\\n //g')

ifeq ($(VERBOSE), 1)
	CFLAGS += -DLOGALL=1
endif

ifeq ($(COLORIZE), 1)
	CFLAGS += -DCOLORIZE=1
endif

ifeq ($(SAFE_STACK), 1)
	CFLAGS += -fstack-check
endif

.PHONY: all clean
all: haxserv

haxserv: main.o server_network.o client_network.o general_network.o commands.o table.o config.o tls.o utils.o
	$(CC) $^ -o $@ $(LDFLAGS)

%.o: %.c
	$(CC) $(CFLAGS) -c $< -o $@

$(call DEPS,main)

$(call DEPS,server_network)

$(call DEPS,client_network)

$(call DEPS,general_network)

$(call DEPS,commands)

$(call DEPS,table)

$(call DEPS,config)

$(call DEPS,tls)

$(call DEPS,utils)

clean:
	$(RM) haxserv *.o