BD_DEBUG=debug-$(PLATFORM)-$(ARCH)
BD_RELEASE=release-$(PLATFORM)-$(ARCH)

ifndef PLATFORM
	PLATFORM=$(shell uname|sed -e s/_.*//|tr '[:upper:]' '[:lower:]')
endif
ifndef ARCH
	ARCH=$(shell uname -m | sed -e s/i.86/x86/)
endif

ifeq ($(PLATFORM),mingw32)
  BINEXT=.exe
  RELEASE_LDFLAGS=-lwsock32
  DEBUG_LDFLAGS=-lwsock32
  RM=rm -f
  MKDIR=mkdir
else
  BINEXT=
  RELEASE_LDFLAGS=-ltdb
  DEBUG_LDFLAGS=-ltdb
  RM=rm -f
  MKDIR=mkdir
endif

CC=gcc
RELEASE_CFLAGS=-Wall -O2
DEBUG_CFLAGS=-g
OBJECTS= \
	$(BD)/master.o \
	$(BD)/messages.o \
	$(BD)/stats.o \
	$(BD)/servers.o

release: makedirs
	$(MAKE) $(BD_RELEASE)/tremmaster BD=$(BD_RELEASE) \
	CFLAGS="$(CFLAGS) $(RELEASE_CFLAGS)" LDFLAGS="$(LDFLAGS) $(RELEASE_LDFLAGS)"

debug: makedirs
	$(MAKE) $(BD_DEBUG)/tremmaster BD=$(BD_DEBUG) \
	CFLAGS="$(CFLAGS) $(DEBUG_CFLAGS)" LDFLAGS="$(LDFLAGS) $(DEBUG_LDFLAGS)"

all: release debug

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

$(BD)/tremmaster: $(OBJECTS)
	$(CC) -o $@ $(OBJECTS) $(LDFLAGS)

clean:
	-$(RM) $(BD_DEBUG)/*
	-$(RM) $(BD_RELEASE)/*

makedirs:
	@if [ ! -d $(BD_RELEASE) ];then $(MKDIR) $(BD_RELEASE);fi
	@if [ ! -d $(BD_DEBUG) ];then $(MKDIR) $(BD_DEBUG);fi

.PHONY: all clean release debug makedirs

# for f in *.c ; do cpp -MM ${f} -MT\$\(BD\)/${f%.c}.o ; done
$(BD)/master.o: master.c common.h messages.h servers.h
$(BD)/messages.o: messages.c common.h messages.h servers.h
$(BD)/servers.o: servers.c common.h servers.h
$(BD)/stats.o: stats.c common.h