#!/usr/bin/make -f

# Local installation place
DEST=target

# Default test file
FILE=tests/sample.xml

VERSION=$(shell perl -le "print `grep VERSION lib/Xacobeo.pm`")
PACKAGE=Xacobeo
EMAIL=$(shell git config --global user.email)

PERL_MODULES=$(shell find lib/Xacobeo/ -type f -name '*.pm')

# Compiler stuff
LIBRARIES=gtk+-2.0 libxml-2.0

ifdef DEBUG
	DEBUG_ARGS=-DHAS_DEBUG
else
	DEBUG_ARGS=-D__EMPTY
endif


CFLAGS=$(shell pkg-config --cflags $(LIBRARIES); perl -MExtUtils::Embed -e ccopts)
LIBS=$(shell pkg-config --libs $(LIBRARIES) ; perl -MExtUtils::Embed -e ldopts)
CC=gcc $(DEBUG_ARGS) -g -std=c99 -Werror -Wall -Wextra -pedantic-errors -pedantic \
 -Wshadow \
 -Wunused-parameter \
 -Wmissing-field-initializers \
 -Wmissing-noreturn \
 -Wmissing-declarations \
 -Wmissing-prototypes \
 -Wmissing-format-attribute \
 -Wpointer-arith \
 -Wwrite-strings \
 -Wformat \
 -Wformat-nonliteral \
 -Wformat-security \
 -Wswitch-default \
 -Winit-self \
 -Wundef \
 -Waggregate-return \
 -Wnested-externs \
 -Wno-unused-function


.PHONY: info
info:
	@echo "VERSION $(VERSION)"
	@echo "CFLAGS  $(CFLAGS)"
	@echo "LIBS    $(LIBS)"
	@echo "CC      $(CC)"


perl-build: Build
Build: Build.PL
	perl Build.PL --config ccflags="$(DEBUG_ARGS)"


build: i18n Build
	./Build


.PHONY: install
install: $(DEST)/local/bin/xacobeo
$(DEST)/local/bin/xacobeo: build
	rm -rf $(DEST) || true
	./Build install --install_base $(DEST)


.PHONY: fakeinstall
fakeinstall: build
	./Build fakeinstall --install_base /usr 


.PHONY: run
run: install
	PERL5LIB=$(DEST)/lib/perl5 $(DEST)/bin/xacobeo $(FILE)


.PHONY: dist
dist: $(PACKAGE)-$(VERSION).tar.gz
$(PACKAGE)-$(VERSION).tar.gz: build
	./Build dist


.PHONY: distcheck
distcheck: build
	./Build distcheck


.PHONY: test
test: xs
	./Build test


.PHONY: tag
tag:
	git tag "$(VERSION)"


.PHONY: push
push:
	git push --tags origin master


.PHONY: upload
upload: dist
	cpan-upload -verbose -mailto "$(EMAIL)" -user potyl "$(PACKAGE)-$(VERSION).tar.gz"


.PHONY: release
release: clean test dist distcheck tag push upload
	@echo "Release $(PACKAGE) $(VERSION) done."
	

.PHONY: xs
xs: build commands


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


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


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


xs/libxml.o: xs/libxml.c
	$(CC) $(CFLAGS) -Wno-unused-parameter -o $@ -c $<
	

main: xs/main.o xs/code.o xs/logger.o xs/libxml.o
	$(CC) $(LIBS) -o $@ xs/main.o xs/code.o xs/logger.o xs/libxml.o	


.PHONY: all
all: main xs


.PHONY: leaks
leaks: main
	valgrind --tool=memcheck --leak-check=full --show-reachable=yes --trace-children=yes --suppressions=.valgrind ./main --quit $(FILE)


.PHONY: clean
clean:
	- [ -f Build ] && ./Build clean  > /dev/null 2>&1 || true
	-rm -rf $(PACKAGE)-*/ 2> /dev/null || true
	-rm $(PACKAGE)-*.tar.gz 2> /dev/null || true
	-rm libxacobeo-perl_* 2> /dev/null || true
	-rm Build 2> /dev/null || true
	-rm -rf _build 2> /dev/null || true
	-rm -f main xs/*.o  || true
	-rm -f lib/Xacobeo/XS.xs lib/Xacobeo/XS.c lib/Xacobeo/libxml2-perl.typemap || true


.PHONY: i18n
i18n: po/messages.pot po/*.po


po/messages.pot:  bin/xacobeo $(PERL_MODULES)
	xgettext --language=Perl \
	  --keyword \
	  --keyword=__ \
	  --keyword=__x \
	  --keyword=__n:1,2 \
	  --keyword=__nx:1,2 \
	  --keyword=__xn \
	  --keyword=N__ \
	  -o $@ bin/xacobeo $(PERL_MODULES)


po/%.po: po/messages.pot
	msgmerge --update $@ $<