#!/usr/bin/make -f

# Find the arch we are building for, as this determines
# the location of plugins in /usr/lib
DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
TOP = $(CURDIR)/debian/netdata

VERSION := $(shell dpkg-parsechangelog -SVersion)
VERSION_MAJOR := $(word 1, $(subst ., ,$(VERSION)))
VERSION_MINOR := $(word 2, $(subst ., ,$(VERSION)))
VERSION_FIX := $(word 3, $(subst -, ,$(subst ., ,$(VERSION))))
VERSION_SUFFIX := -$(word 4, $(subst -, ,$(subst ., ,$(VERSION))))

export DH_VERBOSE = 1
export DEB_BUILD_MAINT_OPTIONS = hardening=+all

export DEB_CFLAGS_MAINT_APPEND  = -Wall -O3
export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed

MULTIARCH_INSTALL = debian/netdata.postinst

%:
	dh $@

override_dh_autoreconf:
	rm -f debian/configure.ac.orig
	cp configure.ac debian/configure.ac.orig

	sed -i	-e 's/^\(define(\[VERSION_MAJOR]\).*/\1, [$(VERSION_MAJOR)])/' \
		-e 's/^\(define(\[VERSION_MINOR]\).*/\1, [$(VERSION_MINOR)])/' \
		-e 's/^\(define(\[VERSION_FIX]\).*/\1, [$(VERSION_FIX)])/' \
		-e 's/^\(define(\[VERSION_SUFFIX]\).*/\1, [$(VERSION_SUFFIX)])/' \
	configure.ac

	dh_autoreconf

override_dh_autoreconf_clean:
	if [ -e debian/configure.ac.orig ]; \
	then \
		rm -f configure.ac; \
		mv debian/configure.ac.orig configure.ac; \
	fi

	dh_autoreconf_clean

override_dh_auto_configure:
	dh_auto_configure -- --libexecdir=/usr/lib/$(DEB_HOST_MULTIARCH) --disable-x86-sse --enable-plugin-freeipmi --with-math

$(MULTIARCH_INSTALL): % : %.in
	sed 's/@DEB_HOST_MULTIARCH@/$(DEB_HOST_MULTIARCH)/g' $< > $@

override_dh_install: $(MULTIARCH_INSTALL)
	# Remove unneeded .keep files
	find debian/tmp -name .keep -delete

	dh_install

override_dh_install-indep:
	dh_install
	# Setting package version (update check)
	echo $(VERSION) > $(TOP)-data/usr/share/netdata/web/version.txt

override_dh_fixperms-arch:
	dh_fixperms

	# apps.plugin should only be runnable by the netdata user. It will be
	# given extra capabilities in the postinst script.
	#
	chmod 0754 $(TOP)/usr/lib/$(DEB_HOST_MULTIARCH)/netdata/plugins.d/apps.plugin
	chmod 0644 $(TOP)/usr/lib/$(DEB_HOST_MULTIARCH)/netdata/plugins.d/loopsleepms.sh.inc
	chmod 4754 $(TOP)/usr/lib/$(DEB_HOST_MULTIARCH)/netdata/plugins.d/freeipmi.plugin
	chmod 0644 $(TOP)/usr/lib/$(DEB_HOST_MULTIARCH)/netdata/charts.d/*.sh
	chmod 0644 $(TOP)/usr/lib/$(DEB_HOST_MULTIARCH)/netdata/python.d/*.py