# Makefile
# This file holds the make rules for the Telephony Engine

# override DESTDIR at install time to prefix the install directory
DESTDIR :=

# override DEBUG at compile time to enable full debug or remove it all
DEBUG :=

CXX := @CXX@ -Wall
SED := sed
DEFS :=
LIBTHR:= -lpthread
INCLUDES := -I. -I@srcdir@
CFLAGS := -O2 @MODULE_CPPFLAGS@ @INLINE_FLAGS@
LDFLAGS:=
LDCONFIG:=true

MKDEPS := ./config.status
PROGS:= yate
YLIB := libyate.so.@PACKAGE_VERSION@
SLIBS:= $(YLIB) libyate.so
INCS := yateclass.h yatengine.h yatephone.h yatecbase.h
GENS := yateversn.h
LIBS :=
MAN8 := yate.8 yate-config.8
DOCS := README COPYING ChangeLog
OBJS := main.o

CLEANS = $(PROGS) $(SLIBS) $(LIBS) $(OBJS) yatepaths.h core
COMPILE = $(CXX) $(DEFS) $(DEBUG) $(INCLUDES) $(CFLAGS)
LINK = $(CXX) $(LDFLAGS)

DOCGEN :=
DOCGEN_K :=
DOCGEN_D :=
ifneq (_@KDOC_BIN@,_)
DOCGEN_K := @KDOC_BIN@ -C ./kdoc-filter.sh -d docs/api/ $(INCS) \
    contrib/ypbx/yatepbx.h
#    contrib/ysip/yatesip.h contrib/yrtp/yatertp.h contrib/yss7/yatess7.h
DOCGEN := $(DOCGEN_K)
endif
ifneq (_@DOXYGEN_BIN@,_)
DOCGEN_D := @DOXYGEN_BIN@ Doxyfile
DOCGEN := $(DOCGEN_D)
endif

prefix = @prefix@
exec_prefix = @exec_prefix@

basedir = @libdir@/yate
confdir = @sysconfdir@/yate
bindir = @bindir@
libdir = @libdir@
incdir = @includedir@/yate
mandir = @mandir@
docdir = $(prefix)/share/doc/yate-@PACKAGE_VERSION@
vardir = @localstatedir@/lib/yate
moddir = $(basedir)/modules
scrdir = $(basedir)/scripts

# include optional local make rules
-include YateLocal.mak

.PHONY: all everything debug ddebug xdebug ndebug
all: engine modules clients

everything: engine contrib modules clients test apidocs

debug:
	$(MAKE) all DEBUG=-g3 MODSTRIP=

ddebug:
	$(MAKE) all DEBUG='-g3 -DDEBUG' MODSTRIP=

xdebug:
	$(MAKE) all DEBUG='-g3 -DXDEBUG' MODSTRIP=

ndebug:
	$(MAKE) all DEBUG='-g0 -DNDEBUG'

.PHONY: clean distclean cvsclean clean-config-files clean-tables clean-apidocs
clean:
	@-$(RM) $(CLEANS) 2>/dev/null
	$(MAKE) -C ./engine $@
	$(MAKE) -C ./modules $@
	$(MAKE) -C ./clients $@
	$(MAKE) -C ./test $@
	@for i in contrib/*; do \
	    test ! -f "$$i/Makefile" || $(MAKE) -C "$$i" clean ; \
	done

check-topdir:
	@test -f configure || (echo "Must make this target in the top source directory"; exit 1)

check-root:
	@test `id -u` = '0' || (echo "You must run this command as root"; exit 1)

clean-config-files: check-topdir
	-rm -rf auto*.cache
	-rm -f @CONFIGURE_FILES@

clean-tables: check-topdir
	-rm -f yate.spec
	$(MAKE) -C ./tables -f Makefile.tables mrproper

clean-apidocs: check-topdir
	-rm docs/api/*.*

distclean: check-topdir clean clean-config-files

cvsclean: check-topdir clean clean-tables clean-apidocs clean-config-files
	-rm -f configure

.PHONY: engine contrib modules clients test apidocs-build apidocs-kdoc apidocs-doxygen check-topdir windows
engine: tables library libyate.so $(PROGS)

apidocs-kdoc: check-topdir
	@if [ -n "$(DOCGEN_K)" ]; then \
	    $(DOCGEN_K) ; \
	else \
	    echo "Executable kdoc is not installed!" ; exit 1 ; \
	fi

apidocs-doxygen: check-topdir
	@if [ -n "$(DOCGEN_D)" ]; then \
	    $(DOCGEN_D) ; \
	else \
	    echo "Executable doxygen is not installed!" ; exit 1 ; \
	fi

apidocs-build: check-topdir
	@if [ -n "$(DOCGEN)" ]; then \
	    $(DOCGEN) ; \
	else \
	    echo "Neither kdoc or doxygen is installed!" ; exit 1 ; \
	fi

apidocs: @srcdir@/docs/api/index.html

@srcdir@/docs/api/index.html: Doxyfile \
    @srcdir@/yateclass.h @srcdir@/yatengine.h \
    @srcdir@/yatephone.h @srcdir@/yatecbase.h \
    @srcdir@/contrib/ypbx/yatepbx.h
#    @srcdir@/contrib/ysip/yatesip.h \
#    @srcdir@/contrib/yrtp/yatertp.h \
#    @srcdir@/contrib/yss7/yatess7.h
	$(MAKE) apidocs-build

.PHONY: strip sex love war
strip: all
	-strip --strip-debug --discard-locals $(PROGS) $(SLIBS)

sex: strip
	@echo 'Stripped for you!'

# Let's have a little fun
love:
	@echo 'Not war?'

war:
	@echo 'Please make love instead!'

modules clients test: engine
	$(MAKE) -C ./$@ all

contrib: engine
	@for i in contrib/*; do \
	    test ! -f "$$i/Makefile" || $(MAKE) -C "$$i" all ; \
	done

tables: @srcdir@/tables/all.h

@srcdir@/tables/all.h:
	$(MAKE) -C @srcdir@/tables -f Makefile.tables all

yatepaths.h: $(MKDEPS)
	@echo '#define MOD_PATH "$(DESTDIR)$(moddir)"' > $@
	@echo '#define SCR_PATH "$(DESTDIR)$(scrdir)"' >> $@
	@echo '#define CFG_PATH "$(DESTDIR)$(confdir)"' >> $@

windows: check-topdir
	@cmp -s yateversn.h $@/yateversn.h || cp -p yateversn.h $@/yateversn.h
	@cmp -s yateiss.inc $@/yateiss.inc || cp -p yateiss.inc $@/yateiss.inc

.PHONY: install install-root install-noapi install-api uninstall uninstall-root
install install-root: all apidocs install-noapi install-api

install-noapi: all
	@mkdir -p "$(DESTDIR)$(libdir)/" && \
	for i in $(SLIBS) ; do \
	    if [ -h "$$i" ]; then \
		f=`readlink "$$i"` ; \
		ln -sf "$$f" "$(DESTDIR)$(libdir)/$$i" ; \
	    else \
		install $$i "$(DESTDIR)$(libdir)/" ; \
	    fi \
	done && $(LDCONFIG)
	@mkdir -p "$(DESTDIR)$(bindir)/" && \
	install $(PROGS) yate-config "$(DESTDIR)$(bindir)/"
	$(MAKE) -C ./modules install
	$(MAKE) -C ./clients install
	$(MAKE) -C ./scripts install
	$(MAKE) -C ./conf.d install
	@mkdir -p "$(DESTDIR)$(mandir)/man8/" && \
	for i in $(MAN8) ; do \
	    install -m 0644 @srcdir@/$$i "$(DESTDIR)$(mandir)/man8/" ; \
	done
	@mkdir -p "$(DESTDIR)$(libdir)/pkgconfig/" && \
	install -m 0644 yate.pc "$(DESTDIR)$(libdir)/pkgconfig/"
	@mkdir -p "$(DESTDIR)$(incdir)/" && \
	for i in $(INCS) ; do \
	    install -m 0644 @srcdir@/$$i "$(DESTDIR)$(incdir)/" ; \
	done
	for i in $(GENS) ; do \
	    install -m 0644 $$i "$(DESTDIR)$(incdir)/" ; \
	done
	@mkdir -p "$(DESTDIR)$(docdir)/api/" && \
	for i in $(DOCS) ; do \
	    install -m 0644 @srcdir@/$$i "$(DESTDIR)$(docdir)/" ; \
	done ;

install-api: apidocs
	mkdir -p "$(DESTDIR)$(docdir)/api/" && \
	install -m 0644 @srcdir@/docs/*.html "$(DESTDIR)$(docdir)/" && \
	install -m 0644 @srcdir@/docs/api/*.* "$(DESTDIR)$(docdir)/api/"

uninstall uninstall-root:
	@-for i in $(SLIBS) ; do \
	    rm "$(DESTDIR)$(libdir)/$$i" ; \
	done; \
	$(MAKE) -C ./clients uninstall
	@$(LDCONFIG)
	@-for i in $(PROGS) yate-config ; do \
	    rm "$(DESTDIR)$(bindir)/$$i" ; \
	done
	@-rm "$(DESTDIR)$(libdir)/pkgconfig/yate.pc" && \
	    rmdir $(DESTDIR)$(libdir)/pkgconfig
	@-for i in $(INCS) $(GENS) ; do \
	    rm "$(DESTDIR)$(incdir)/$$i" ; \
	done; \
	rmdir "$(DESTDIR)$(incdir)"
	@-for i in $(MAN8) ; do \
	    rm "$(DESTDIR)$(mandir)/man8/$$i" ; \
	done
	@rm -rf "$(DESTDIR)$(docdir)/"
	$(MAKE) -C ./modules uninstall
	$(MAKE) -C ./scripts uninstall
	$(MAKE) -C ./conf.d uninstall
	@-rmdir "$(DESTDIR)$(basedir)"

install-root uninstall-root: LDCONFIG:=ldconfig

.PHONY: snapshot tarball rpm
snapshot tarball: check-topdir clean tables windows apidocs
	@if [ $@ = snapshot ]; then ver="`date '+CVS-%Y%m%d'`"; else ver="@PACKAGE_VERSION@-@PACKAGE_RELEASE@"; fi ; \
	wd=`pwd|sed 's,^.*/,,'`; \
	mkdir -p tarballs; cd ..; \
	echo $$wd/tar-exclude >$$wd/tar-exclude; \
	find $$wd -name Makefile >>$$wd/tar-exclude; \
	find $$wd -name YateLocal.mak >>$$wd/tar-exclude; \
	find $$wd/conf.d -name '*.conf' >>$$wd/tar-exclude; \
	find $$wd -name '*.cache' >>$$wd/tar-exclude; \
	find $$wd -name '*~' >>$$wd/tar-exclude; \
	find $$wd -name '.*.swp' >>$$wd/tar-exclude; \
	if [ $@ = tarball ]; then \
	    find $$wd -name CVS >>$$wd/tar-exclude; \
	    find $$wd -name .cvsignore >>$$wd/tar-exclude; \
	else \
	    echo "$$wd/yate.spec" >>$$wd/tar-exclude; \
	fi ; \
	tar czf $$wd/tarballs/$$wd-$$ver.tar.gz \
	--exclude $$wd/tarballs \
	--exclude $$wd/config.status \
	--exclude $$wd/config.log \
	--exclude $$wd/run \
	--exclude $$wd/yate-config \
	--exclude $$wd/yate.pc \
	--exclude $$wd/yatepaths.h \
	--exclude $$wd/yateversn.h \
	-X $$wd/tar-exclude \
	$$wd; \
	rm $$wd/tar-exclude

rpm: check-root tarball
	rpmbuild -tb tarballs/yate-@PACKAGE_VERSION@-@PACKAGE_RELEASE@.tar.gz

%.o: @srcdir@/%.cpp $(MKDEPS) @srcdir@/yatengine.h
	$(COMPILE) -c $<

@srcdir@/configure: @srcdir@/configure.in
	cd @srcdir@ && autoconf

config.status: @srcdir@/configure
	./config.status --recheck

Makefile: @srcdir@/Makefile.in $(MKDEPS)
	./config.status

yate: libyate.so $(OBJS) $(LIBS)
	$(LINK) -o $@ $(LIBTHR) $^

libyate.so: $(YLIB)
	ln -sf $^ $@

.PHONY: library
library $(YLIB): yatepaths.h
	$(MAKE) -C ./engine all

.PHONY: help
help:
	@echo -e 'Usual make targets:\n\
	    all engine contrib modules clients apidocs test everything\n\
	    install uninstall install-noapi install-root uninstall-root\n\
	    clean distclean cvsclean (avoid this one!) clean-apidocs\n\
	    debug ddebug xdebug (carefull!)\n\
	    snapshot tarball rpm'