DESTDIR=
PERL5DIR=$(DESTDIR)/usr/share/perl5
PVEDIR=$(PERL5DIR)/PVE
MAN=$(DESTDIR)/usr/share/man
BASHCOMPLETION=$(DESTDIR)/usr/share/bash-completion/completions
ZSHCOMPLETION=$(DESTDIR)/usr/share/zsh/vendor-completions

PERL_VENDORARCH=$(shell perl -MConfig -e 'print $$Config{vendorarch};')
PVE_VENDORARCH=$(DESTDIR)/$(PERL_VENDORARCH)/auto/PVE/IPCC

PERL_DOC_INC_DIRS:=..

SUBDIRS=Cluster CLI API2
SOURCES=IPCC.pm Cluster.pm Corosync.pm RRD.pm DataCenterConfig.pm SSHInfo.pm

all:

.PHONY: install
install: pvecm $(SOURCES) IPCC.so pvecm.1 pvecm.bash-completion pvecm.zsh-completion datacenter.cfg.5
	install -D -m 0755 pvecm $(DESTDIR)/usr/bin/pvecm
	install -d $(PVEDIR)
	for f in $(SOURCES); do install -m 0664 $$f $(PVEDIR)/$$f; done
	install -D IPCC.so $(PVE_VENDORARCH)/IPCC.so
	install -D pvecm.1 $(MAN)/man1/pvecm.1
	install -D datacenter.cfg.5 $(MAN)/man5/datacenter.cfg.5
	install -m 0644 -D pvecm.bash-completion $(BASHCOMPLETION)/pvecm
	install -m 0644 -D pvecm.zsh-completion $(ZSHCOMPLETION)/_pvecm
	for d in $(SUBDIRS); do $(MAKE) -C $$d install; done

%.bash-completion:
	perl $(PERL_DOC_INC) -T -e "use PVE::CLI::$*; PVE::CLI::$*->generate_bash_completions();" >$@.tmp
	mv $@.tmp $@

%.zsh-completion:
	perl $(PERL_DOC_INC) -T -e "use PVE::CLI::$*; PVE::CLI::$*->generate_zsh_completions();" >$@.tmp
	mv $@.tmp $@

Cluster/IPCConst.pm:
	$(MAKE) -C Cluster IPCConst.pm

check: IPCC.so Cluster/IPCConst.pm
	perl $(PERL_DOC_INC) -T -e "use PVE::CLI::pvecm; PVE::CLI::pvecm->verify_api();"

CC=gcc
CFLAGS += -fPIC -Wl,-z,relro -Wall -Werror -Wno-strict-aliasing -g -O2 -shared
CFLAGS += $(shell pkg-config --cflags libqb)
CFLAGS += $(shell perl -MExtUtils::Embed -e perl_inc)
LDFLAGS = $(shell pkg-config --libs libqb)

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

IPCC.c: IPCC.xs ppport.h
	xsubpp -noversioncheck IPCC.xs > IPCC.xsc
	mv IPCC.xsc IPCC.c

IPCC.so: IPCC.o
	$(CC) $(CFLAGS) -shared -o $@ $<  $(LDFLAGS)

-include /usr/share/pve-doc-generator/pve-doc-generator.mk

.PHONY: clean
clean:
	rm -f *.xml.tmp *.1 *.5 *.8 *(synopsis,opts).adoc docinfo.xml
	rm -f IPCC.so IPCC.o IPCC.c pvecm.bash-completion pvecm.zsh-completion
	for d in $(SUBDIRS); do $(MAKE) -C $$d clean; done