# 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 :=

YATE_VERSION := @PACKAGE_VERSION@
YATE_RELEASE := @PACKAGE_STATUS@@PACKAGE_RELEASE@
YATE_REVISION:= @PACKAGE_REVISION@

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

MKDEPS := ./config.status
PROGS:= yate
YLIB := libyate.so.@PACKAGE_VERSION@
SLIBS:= $(YLIB) libyate.so \
	libyatescript.so.@PACKAGE_VERSION@ libyatescript.so \
	libyatesig.so.@PACKAGE_VERSION@ libyatesig.so \
	libyateasn.so.@PACKAGE_VERSION@ libyateasn.so \
	libyateradio.so.@PACKAGE_VERSION@ libyateradio.so \
	libyatemgcp.so.@PACKAGE_VERSION@ libyatemgcp.so \
	libyatejabber.so.@PACKAGE_VERSION@ libyatejabber.so
ILIBS:= yscript yasn yradio
INCS := yateclass.h yatemime.h yatengine.h yatephone.h yatecbase.h yatexml.h yatemath.h yatewiresniff.h
GENS := yateversn.h
LIBS :=
MAN8 := yate.8 yate-config.8
DOCS := README COPYING ChangeLog
DOCS_ILBC := LICENSE.txt
DOCS_WEBRTC := LICENSE LICENSE_THIRD_PARTY PATENTS
OBJS := main.o

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

DOCGEN_F := $(INCS)

prefix = @prefix@
exec_prefix = @exec_prefix@
datarootdir = @datarootdir@

datadir = @datadir@
confdir = @sysconfdir@/yate
bindir = @bindir@
libdir = @libdir@
incdir = @includedir@/yate
mandir = @mandir@
docdir = @datadir@/doc/yate-@PACKAGE_VERSION@
vardir = @localstatedir@/lib/yate
moddir = @libdir@/yate
shrdir = $(datadir)/yate

# include optional local make rules
-include YateLocal.mak

DOCGEN := /bin/false
DOCGEN_K := /bin/false
DOCGEN_D := /bin/false
APIDOCS :=
APIINDEX:= @srcdir@/docs/api/index.html
ifneq (_@KDOC_BIN@,_)
DOCGEN_K := @KDOC_BIN@ -C ./docs/doc-filter.sh -d docs/api/ $(DOCGEN_F)
DOCGEN := $(DOCGEN_K)
APIDOCS := apidocs
endif
ifneq (_@DOXYGEN_BIN@,_)
DOCGEN_D := (cat docs/Doxyfile; echo 'INPUT = $(DOCGEN_F)') | @DOXYGEN_BIN@ -
DOCGEN := $(DOCGEN_D)
APIDOCS := apidocs
endif

GIT_TAG := $(shell LANG=C LC_MESSAGES=C git tag  2>/dev/null | tail -1)
GIT_HASH := $(shell LANG=C LC_MESSAGES=C git rev-list -n1 HEAD 2>/dev/null)


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

everything: engine libs 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-packing clean-apidocs
clean:
	@-$(RM) $(CLEANS) 2>/dev/null
	$(MAKE) -C ./engine $@
	$(MAKE) -C ./modules $@
	$(MAKE) -C ./clients $@
	@for i in libs/*; 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)

check-ldconfig:
	@test "x/usr/@ARCHLIB@" = "x$(libdir)" || \
	    grep -l -R "^$(libdir)$$" /etc/ld.so.conf* >/dev/null 2>&1 || \
	    echo "Add manually $(libdir) to /etc/ld.so.conf and run ldconfig (as root)"

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

clean-packing: check-topdir
	-rm -f packing/rpm/yate.spec packing/portage/yate.ebuild

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

distclean: check-topdir clean clean-config-files

cvsclean: check-topdir clean clean-apidocs clean-packing clean-config-files
	-rm -f configure yate-config.in

.PHONY: engine libs ilibs modules clients test apidocs-build apidocs-kdoc apidocs-doxygen apidocs-everything check-topdir check-ldconfig windows
engine: library libyate.so $(PROGS)

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

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

apidocs-build:
	@if [ "x$(DOCGEN)" != x/bin/false ]; then \
	    cd @srcdir@ ; $(DOCGEN) ; \
	else \
	    echo "Neither kdoc or doxygen is installed!" ; exit 1 ; \
	fi

apidocs-everything: check-topdir
	$(MAKE) apidocs-build DOCGEN_F="$(DOCGEN_F) `echo libs/y*/*.h`"

apidocs: $(APIINDEX)

$(APIINDEX): @srcdir@/docs/Doxyfile \
    @srcdir@/yateclass.h @srcdir@/yatemime.h @srcdir@/yatengine.h \
    @srcdir@/yatephone.h @srcdir@/yatecbase.h @srcdir@/yatemath.h
	$(MAKE) apidocs-build

.PHONY: strip sex love war
strip: all
	-strip --preserve-dates --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

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

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

yatepaths.h: $(MKDEPS)
	@echo '#define CFG_PATH "$(confdir)"' > $@
	@echo '#define MOD_PATH "$(moddir)"' >> $@
	@echo '#define SHR_PATH "$(shrdir)"' >> $@

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-noconf install-noapi install-api uninstall uninstall-root
install install-root: all $(APIDOCS) install-noapi install-api check-ldconfig

install-noapi: install-noconf
	$(MAKE) -C ./conf.d install

install-noconf: 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 @INSTALL_L@ $$i "$(DESTDIR)$(libdir)/" ; \
	    fi \
	done
	@mkdir -p "$(DESTDIR)$(bindir)/" && \
	install $(PROGS) yate-config "$(DESTDIR)$(bindir)/"
	$(MAKE) -C ./modules install
	$(MAKE) -C ./clients install
	$(MAKE) -C ./share install
	@$(LDCONFIG)
	@mkdir -p "$(DESTDIR)$(mandir)/man8/" && \
	for i in $(MAN8) ; do \
	    install -m 0644 @srcdir@/docs/man/$$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
	@for i in $(ILIBS) ; do \
		for f in @srcdir@/libs/$$i/*.h ; do \
		    install -m 0644 $$f "$(DESTDIR)$(incdir)/" ; \
		done ; \
	done
	@mkdir -p "$(DESTDIR)$(docdir)/api/" && \
	for i in $(DOCS) ; do \
	    install -m 0644 @srcdir@/$$i "$(DESTDIR)$(docdir)/" ; \
	done; \
	for i in $(DOCS_ILBC) ; do \
	    install -m 0644 @srcdir@/libs/ilbc/$$i "$(DESTDIR)$(docdir)/iLBC-$$i" ; \
	done; \
	for i in $(DOCS_WEBRTC) ; do \
	    install -m 0644 @srcdir@/libs/miniwebrtc/$$i "$(DESTDIR)$(docdir)/WebRTC-$$i" ; \
	done

install-api: $(APIDOCS)
	@mkdir -p "$(DESTDIR)$(docdir)/api/" && \
	install -m 0644 @srcdir@/docs/*.html "$(DESTDIR)$(docdir)/" && \
	test -f "$(APIINDEX)" && \
	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)/$$i" ; \
	done; \
	for i in $(ILIBS) ; do \
		for f in @srcdir@/libs/$$i/*.h ; do \
		    rm "$(DESTDIR)$(incdir)/"`basename $$f` ; \
		done ; \
	done ; \
	rmdir "$(DESTDIR)$(incdir)"
	@-for i in $(MAN8) ; do \
	    rm "$(DESTDIR)$(mandir)/man8/$$i" ; \
	done
	@rm -rf "$(DESTDIR)$(docdir)/"
	$(MAKE) -C ./modules uninstall
	$(MAKE) -C ./share uninstall
	$(MAKE) -C ./conf.d uninstall

install-root uninstall-root: LDCONFIG:=ldconfig

.PHONY: snapshot tarball rpm srpm rpm-tag srpm-tag rpm-head srpm-head revision check-gittag
snapshot tarball: check-topdir revision clean windows apidocs
	@if [ $@ = snapshot ]; then ver="`date '+GIT-%Y%m%d'`"; else ver="@PACKAGE_VERSION@-@PACKAGE_STATUS@@PACKAGE_RELEASE@"; fi ; \
	wd=`pwd|sed 's,^.*/,,'`; \
	mkdir -p packing/tarballs; cd ..; \
	echo $$wd/tar-exclude >$$wd/tar-exclude; \
	find $$wd -name Makefile >>$$wd/tar-exclude; \
	find $$wd -name 'YateLocal*' >>$$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 $$wd -name .svn >>$$wd/tar-exclude; \
	    find $$wd -name CVS >>$$wd/tar-exclude; \
	    find $$wd -name .cvsignore >>$$wd/tar-exclude; \
	    find $$wd -name .gitignore >>$$wd/tar-exclude; \
	    find $$wd -name .git >>$$wd/tar-exclude; \
	else \
	    echo "$$wd/packing/rpm/yate.spec" >>$$wd/tar-exclude; \
	fi ; \
	tar czf $$wd/packing/tarballs/@PACKAGE_TARNAME@-$$ver.tar.gz \
	--exclude $$wd/packing/tarballs \
	--exclude $$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 and sprm will check that head is at the last tag
rpm: check-gittag tarball
	rpmbuild -tb $(RPMOPT) packing/tarballs/@PACKAGE_TARNAME@-@PACKAGE_VERSION@-@PACKAGE_STATUS@@PACKAGE_RELEASE@.tar.gz

srpm: check-gittag tarball
	rpmbuild -ta $(RPMOPT) packing/tarballs/@PACKAGE_TARNAME@-@PACKAGE_VERSION@-@PACKAGE_STATUS@@PACKAGE_RELEASE@.tar.gz


#build rpm/srpm with tag in revision number
rpm-tag: check-gittag tarball
	rpmbuild -tb --define 'revision $(GIT_TAG)git' $(RPMOPT) packing/tarballs/@PACKAGE_TARNAME@-@PACKAGE_VERSION@-@PACKAGE_STATUS@@PACKAGE_RELEASE@.tar.gz

srpm-tag: check-gittag tarball
	rpmbuild -ta --define 'revision $(GIT_TAG)git' $(RPMOPT) packing/tarballs/@PACKAGE_TARNAME@-@PACKAGE_VERSION@-@PACKAGE_STATUS@@PACKAGE_RELEASE@.tar.gz


# build packages from GIT HEAD
rpm-head: tarball
	rpmbuild -tb --define 'revision $(GIT_HASH)git' $(RPMOPT) packing/tarballs/@PACKAGE_TARNAME@-@PACKAGE_VERSION@-@PACKAGE_STATUS@@PACKAGE_RELEASE@.tar.gz

srpm-head: tarball
	rpmbuild -ta --define 'revision $(GIT_HASH)git' $(RPMOPT) packing/tarballs/@PACKAGE_TARNAME@-@PACKAGE_VERSION@-@PACKAGE_STATUS@@PACKAGE_RELEASE@.tar.gz


check-gittag revision: check-topdir
	@tag_hash=""; \
	if [ "" != "$(GIT_TAG)" ]; then \
	    tag_hash=`LANG=C LC_MESSAGES=C git rev-list -n1 $(GIT_TAG) 2>/dev/null`; \
	elif [ $@ = check-gittag ]; then \
		echo "No available GIT tag"; \
		exit 1; \
	fi; \
	if [ "x$(GIT_HASH)" != "x$$tag_hash" ]; then \
	    if [ $@ = check-gittag ]; then \
		echo "Current commit hash $(GIT_HASH) different from expected hash for tag $(GIT_TAG) ($$tag_hash)"; \
		exit 1; \
	    fi; \
	    tag=""; \
	fi; \
	test -z "$(GIT_TAG)" || echo "$(GIT_TAG)" > packing/revision.txt ; \
	test -z "$(GIT_HASH)" || echo "$(GIT_HASH)" > packing/git_commit.txt

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

@srcdir@/configure: @srcdir@/configure.ac
	cd @srcdir@ && ./autogen.sh --silent

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

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

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

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 libs 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 srpm'