#!/usr/bin/make -f

include /usr/share/dpkg/architecture.mk

export DEB_BUILD_MAINT_OPTIONS = hardening=+all

UPSTREAM_DATE = $(shell awk '/^= .* [0-9-]*$$/ { print $$NF; exit }' ChangeLog)

CONFIG_H = include/mbedtls/config.h
define CONFIG_ENABLE
	@echo Enabling config.h option $(1)
	@! grep -q '^\#define $(1)$$' $(CONFIG_H) || \
		(echo ' Already enabled' && false)
	@[ $$(grep -c '^//\#define $(1)$$' $(CONFIG_H)) -eq 1 ] || \
		(echo " Can't find exactly one option to enable" && false)
	@sed -i 's|^//\#define $(1)$$|\#define $(1)|' $(CONFIG_H)
endef

%:
	dh $@ --buildsystem=cmake

override_dh_auto_clean:
	dh_auto_clean
	[ ! -e $(CONFIG_H).bak ] || mv $(CONFIG_H).bak $(CONFIG_H)

override_dh_auto_configure:
	cp $(CONFIG_H) $(CONFIG_H).bak
	$(call CONFIG_ENABLE,MBEDTLS_DEPRECATED_WARNING)
	$(call CONFIG_ENABLE,MBEDTLS_HAVEGE_C)
	$(call CONFIG_ENABLE,MBEDTLS_MD2_C)
	$(call CONFIG_ENABLE,MBEDTLS_MD4_C)
	$(call CONFIG_ENABLE,MBEDTLS_THREADING_C)
	$(call CONFIG_ENABLE,MBEDTLS_THREADING_PTHREAD)
	dh_auto_configure -- \
	 -DLIB_INSTALL_DIR=lib/$(DEB_HOST_MULTIARCH) \
	 -DUSE_STATIC_MBEDTLS_LIBRARY=ON \
	 -DUSE_SHARED_MBEDTLS_LIBRARY=ON

override_dh_auto_build-indep:
	dh_auto_build -- apidoc

# Use faketime to prevent testsuite timebombing in the future
override_dh_auto_test-arch:
	faketime '$(UPSTREAM_DATE)' dh_auto_test

override_dh_auto_test-indep:
override_dh_auto_install-indep:

override_dh_installdocs:
	dh_installdocs -X.md5