#version number
VERSION = 0
PATCHLEVEL = 10
SUBLEVEL = 0
EXTRAVERSION = 

RELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)

LD_FLAGS = -lm

OS     = $(shell uname -s | sed -e s/SunOS/solaris/ | tr "[A-Z]" "[a-z]")

ifeq ($(OS),solaris)
	GETARCH=uname -p
else
	GETARCH=uname -m
endif

ARCH := $(shell $(GETARCH) |sed -e s/i.86/i386/ -e s/sun4u/sparc64/  \
			-e s/armv4l/arm/ -e "s/Power Macintosh/ppc/" \
			-e "s/cobalt/mips2/" \
			-e s/amd64/x86_64/ )
# fix sparc -> sparc64
ifeq ($(ARCH),sparc)
	ifeq ($(shell uname -m),sun4u)
		ARCH := sparc64
	endif
endif

# need OS specific for this ?
GPP ?= g++
GCC ?= gcc

CXX_FLAGS = -Wall -Wno-reorder -fPIC -g \
	  -O2 \
	  -D_DEBUG \
	  -D_THREAD_SAFE -D_REENTRANT \
	  -DVERSION='"$(RELEASE)"' -DARCH='"$(ARCH)"'\
	  -DOS='"$(OS)"' 	\
#	  -DSUPPORT_IPV6

C_FLAGS = -Wall -fPIC -g \
	  -O2 \
	  -D_DEBUG \
	  -D_THREAD_SAFE -D_REENTRANT \
	  -DVERSION='"$(RELEASE)"' -DARCH='"$(ARCH)"'\
	  -DOS='"$(OS)"' 	\
#	  -DSUPPORT_IPV6

TARGET =
ifeq ($(OS), linux)
	LD_FLAGS +=  -ldl -rdynamic -lpthread
else
ifeq ($(OS), freebsd)
	LD_FLAGS += -rdynamic -pthread
else
ifeq ($(OS), openbsd)
	LD_FLAGS += -rdynamic -pthread
else
ifeq ($(OS), netbsd)
	LD_FLAGS += -rdynamic -pthread
else
	LD_FLAGS+=  -ldl -lsocket -lnsl -lpthread
	TARGET=solaris
endif
endif
endif
endif

LIB_LD_FLAGS = $(LD_FLAGS) -shared

# install path is $(basedir) $(prefix) 
# example:
#  creating a bin. archive in /tmp, which unpacks in /usr/local
#  basedir=/tmp
#  prefix=/usr/local

DESTDIR ?= /usr/local
PREFIX ?= $(DESTDIR)
LOCALBASE ?= /usr/local
prefix = $(PREFIX)
BASEDIR ?=
basedir = $(BASEDIR)

# Redhat users should use sems.redhat instead of sems
# the file will be to $(bin-prefix)/$(bin-dir)/sems copied.
start-script = sems.redhat

# install prefixes for various stuff
cfg-prefix = $(basedir)$(prefix)
bin-prefix = $(basedir)$(prefix)
modules-prefix = $(basedir)$(prefix)
doc-prefix = $(basedir)$(prefix)
audio-prefix = $(basedir)$(prefix)

# dirs
cfg-dir = etc/sems/

bin-dir = sbin/
modules-dir = lib/sems/plug-in/
audio-dir = lib/sems/audio/

ifeq ($(OS), linux)
	doc-dir = share/doc/sems/
	man-dir = share/man/
else
ifeq ($(OS), freebsd)
	doc-dir = share/doc/sems/
	man-dir = man/
else
ifeq ($(OS), openbsd)
	doc-dir = share/doc/sems/
	man-dir = man/
else
ifeq ($(OS), netbsd)
	doc-dir = share/doc/sems
	man-dir = man/
else
	doc-dir = doc/sems/
	man-dir = man/
endif
endif
endif
endif
# target dirs for various stuff
bin-target = $(prefix)/$(bin-dir)
cfg-target = $(prefix)/$(cfg-dir)
modules-target = $(prefix)/$(modules-dir)
audio-target = $(prefix)/$(audio-dir)

ifeq ($(OS), solaris)
#use GNU versions
INSTALL ?= ginstall
TAR ?= gtar
else
INSTALL ?= install 
TAR ?= tar
endif

INSTALL-TOUCH = touch          # used to create the file first (good to 
                               #  make solaris install work)
INSTALL-CFG = $(INSTALL) -m 644
INSTALL-BIN = $(INSTALL) -m 755
INSTALL-MODULES = $(INSTALL) -m 755
INSTALL-DOC = $(INSTALL) -m 644
INSTALL-AUDIO = $(INSTALL) -m 644


mk-install-dirs: $(cfg-prefix)/$(cfg-dir) $(bin-prefix)/$(bin-dir) \
			$(modules-prefix)/$(modules-dir) \
			$(audio-prefix)/$(audio-dir) \
			$(doc-prefix)/$(doc-dir)

$(cfg-prefix)/$(cfg-dir): 
	mkdir -p $(cfg-prefix)/$(cfg-dir)

$(bin-prefix)/$(bin-dir):
	mkdir -p $(bin-prefix)/$(bin-dir)

$(modules-prefix)/$(modules-dir):
	mkdir -p $(modules-prefix)/$(modules-dir)

$(audio-prefix)/$(audio-dir):
	mkdir -p $(audio-prefix)/$(audio-dir)

$(doc-prefix)/$(doc-dir):
	mkdir -p $(doc-prefix)/$(doc-dir)