#!/usr/bin/make -f

DOCS_SRC = README.md $(wildcard doc/markdown/*.md)
ifeq (,$(filter nodoc,$(DEB_BUILD_OPTIONS)))
DOCS = $(DOCS_SRC:md=html) $(DOCS_SRC:md=txt)
CHANGELOGS = CHANGELOG.html CHANGELOG.txt
endif

# Workaround CMake not using CPPFLAGS.
export DEB_CXXFLAGS_MAINT_APPEND = $(shell dpkg-buildflags --get CPPFLAGS)

override_dh_clean:
	dh_clean -- $(DOCS) $(CHANGELOGS)

override_dh_auto_configure:
	# CMAKE_EXPORT_COMPILE_COMMANDS=ON - "Enable output of compile commands during generation" => verboser build
	# CMAKE_CXX_FLAGS="-fprofile-arcs -ftest-coverage -std=c++11" - Flags in use by upstream
	# CMAKE_INSTALL_LIBDIR=/usr/lib - Forces the cmake configuration in the non-multiarch directory
	# CMAKE_BUILD_TYPE=Debug - We want to see it all
	dh_auto_configure -- -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
	                     -DCMAKE_CXX_FLAGS="-fprofile-arcs -ftest-coverage -std=c++11 $(shell dpkg-buildflags --get CXXFLAGS)" \
	                     -DCMAKE_INSTALL_LIBDIR=/usr/lib \
	                     -DCMAKE_BUILD_TYPE=Debug

execute_after_dh_auto_build: $(DOCS) $(CHANGELOGS)

override_dh_auto_test:
	# Clearer output for tests
	dh_auto_test --no-parallel -- ARGS\+=--output-on-failure

override_dh_install:
	dh_install
	# Verify that the mandatory files are really installed
	[ -r debian/doctest-dev/usr/include/doctest/doctest.h ]
	[ -x debian/doctest-dev/usr/lib/cmake/doctest ]

override_dh_installdocs:
	dh_installdocs -- $(DOCS)

override_dh_installchangelogs:
	dh_installchangelogs -- $(CHANGELOGS)

%.html: %.md
	cmark-gfm $< > $@

%.txt: %.md
	cmark-gfm --to plaintext $< > $@

%:
	dh $@