#!/usr/bin/make -f

#export DH_VERBOSE=1
export DEB_BUILD_MAINT_OPTIONS=hardening=+all,-pie
export DEB_CFLAGS_MAINT_APPEND=-Wp,-D_FORTIFY_SOURCE=2 -fPIC
export DEB_LDFLAGS_MAINT_APPEND=-Wl,--as-needed -pie
DPKG_EXPORT_BUILDFLAGS = 1
include /usr/share/dpkg/buildflags.mk

PKGS = nginx nginx-dbg

BUILDDIR_nginx = $(CURDIR)/debian/build-nginx
BUILDDIR_nginx_debug = $(CURDIR)/debian/build-nginx-debug
INSTALLDIR = $(CURDIR)/debian/nginx
BASEDIR = $(CURDIR)

ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
	NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
	ifeq (${NUMJOBS}, 0)
		NUMJOBS = 1
	endif
else
	NUMJOBS = 1
endif

DO_PKGS = $(PKGS)

config.env.%:
	dh_testdir
	mkdir -p $(BUILDDIR_$*)
	cp -Pa $(CURDIR)/auto $(BUILDDIR_$*)/
	cp -Pa $(CURDIR)/conf $(BUILDDIR_$*)/
	cp -Pa $(CURDIR)/configure $(BUILDDIR_$*)/
	cp -Pa $(CURDIR)/contrib $(BUILDDIR_$*)/
	cp -Pa $(CURDIR)/man $(BUILDDIR_$*)/
	cp -Pa $(CURDIR)/src $(BUILDDIR_$*)/
	touch $@

config.status.nginx: config.env.nginx
	cd $(BUILDDIR_nginx) && \
	CFLAGS="" ./configure --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-compat --with-file-aio --with-threads --with-http_addition_module --with-http_auth_request_module --with-http_dav_module --with-http_flv_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_mp4_module --with-http_random_index_module --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_v2_module --with-mail --with-mail_ssl_module --with-stream --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module --with-cc-opt="$(CFLAGS)" --with-ld-opt="$(LDFLAGS)" --with-openssl=/usr/local/src/openssl
	touch $@

config.status.nginx_debug: config.env.nginx_debug
	cd $(BUILDDIR_nginx_debug) && \
	CFLAGS="" ./configure --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-compat --with-file-aio --with-threads --with-http_addition_module --with-http_auth_request_module --with-http_dav_module --with-http_flv_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_mp4_module --with-http_random_index_module --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_v2_module --with-mail --with-mail_ssl_module --with-stream --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module --with-cc-opt="$(CFLAGS)" --with-ld-opt="$(LDFLAGS)" --with-openssl=/usr/local/src/openssl --with-debug
	touch $@

build-arch.%: config.status.%
	dh_testdir
	dh_prep
	$(MAKE) -j$(NUMJOBS) -C $(BUILDDIR_$*) build

build-arch: build-arch.nginx build-arch.nginx_debug
	dh_testdir
	touch $@

build-dbg.%: install
	dh_testdir
	dh_strip --dbg-package=nginx-dbg

build-dbg: build-dbg.nginx
	dh_testdir
	touch $@

build-indep:
	dh_testdir
	touch $@

build: build-arch build-indep
	dh_testdir
	touch $@

clean:
	dh_testdir
	dh_testroot
	dh_clean
	rm -f $(CURDIR)/objs
	rm -rf $(CURDIR)/debian/build-*
	rm -f $(CURDIR)/debian/*.init
	find $(CURDIR) -maxdepth 1 -size 0 -delete

post-build:
	mv $(BUILDDIR_nginx_debug)/objs/nginx $(BUILDDIR_nginx_debug)/objs/nginx-debug
	ln -s $(BUILDDIR_nginx)/objs $(CURDIR)/objs
	cp $(BUILDDIR_nginx)/objs/nginx.8 $(BUILDDIR_nginx)/objs/nginx-debug.8

install:
	dh_testdir
	dh_testroot
	dh_prep
	dh_installdirs
	dh_install
	mkdir -p $(INSTALLDIR)/usr/lib/nginx/modules
	mkdir -p $(INSTALLDIR)/usr/share/doc/nginx
	install -m 644 debian/CHANGES $(INSTALLDIR)/usr/share/doc/nginx/changelog
	install -m 644 debian/nginx.vh.default.conf $(INSTALLDIR)/etc/nginx/conf.d/default.conf
	ln -s /usr/lib/nginx/modules $(INSTALLDIR)/etc/nginx/modules

binary-indep: build post-build install
	dh_testdir
	dh_testroot
	dh_installman -i -pnginx
	dh_installdebconf
	sed -e 's/%%PROVIDES%%/nginx/g' \
		-e 's/%%DEFAULTSTART%%/2 3 4 5/g' \
		-e 's/%%DEFAULTSTOP%%/0 1 6/g' \
		< debian/nginx.init.in > debian/nginx.init
	dh_installinit -i -pnginx --no-restart-on-upgrade --no-start --name=nginx
	dh_systemd_enable -pnginx --name=nginx nginx.service
	sed -e 's/%%PROVIDES%%/nginx-debug/g' \
		-e 's/%%DEFAULTSTART%%//g' \
		-e 's/%%DEFAULTSTOP%%/0 1 2 3 4 5 6/g' \
		< debian/nginx.init.in > debian/nginx-debug.init
	dh_installinit -i -pnginx --no-restart-on-upgrade --no-start --noscripts --name=nginx-debug
	dh_systemd_enable -pnginx --name=nginx-debug --no-enable nginx-debug.service
	dh_installlogrotate -i -pnginx --name=nginx

binary-arch: install build-dbg
	dh_testdir
	dh_testroot
	dh_installchangelogs -a
	dh_installdocs -a
	dh_lintian -a
	dh_link -aA
	dh_compress -a
	dh_perl -a
	dh_fixperms -a
	dh_installdeb -a
	dh_shlibdeps -a --dpkg-shlibdeps-params=--ignore-missing-info
	dh_gencontrol -a
	dh_md5sums -a
	dh_builddeb $(foreach p,$(DO_PKGS),-p$(p))

binary: binary-indep binary-arch

.PHONY: build clean binary-indep binary-arch binary install