#!/usr/bin/make -f
# export DH_VERBOSE=1


# results in linking error
export DEB_BUILD_MAINT_OPTIONS = hardening=+all


DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)

# to please dpkg-shlibdeps and java private libs in /usr/lib/jni
LD_LIBRARY_PATH:=$(LD_LIBRARY_PATH):/usr/lib/jni

WITH_CLI =
DEB_WRAP_CSHARP = 0
ifeq (,$(filter $(DEB_BUILD_PROFILES),nocil))
# required for DEB_MONO_ARCHS (debian/control.in)
-include /usr/share/mono/mono-archs.make
# Mono is not available for all Debian architectures.
ifeq ($(shell dh_listpackages | grep -q cil && echo yes),yes)
WITH_CLI = --with cli
DEB_WRAP_CSHARP = 1
# dpkg-shlibdeps needs to know where is libKitware.mummy.Runtime.Unmanaged.so
LD_LIBRARY_PATH:=$(LD_LIBRARY_PATH):/usr/lib/cli/Kitware.mummy.Runtime-1.0
endif
endif
export LD_LIBRARY_PATH

DEFAULT_JAVA_VERSION=1.8
ifeq ($(DEB_BUILD_ARCH),$(filter $(DEB_BUILD_ARCH),hppa hurd-i386 kfreebsd-i386 kfreebsd-amd64))
  DEFAULT_JAVA_VERSION=
endif

ifneq ($(DEFAULT_JAVA_VERSION),)
CMAKE_EXTRA_FLAGS += -DGDCM_WRAP_JAVA:BOOL=ON \
                     -DVTKGDCM_WRAP_JAVA:BOOL=ON \
                     -DGDCM_DEFAULT_JAVA_VERSION:STRING=$(DEFAULT_JAVA_VERSION)
endif

# set JAVA path on arm, doesn't seem to find it otherwise
ifeq ($(DEB_BUILD_ARCH),$(filter $(DEB_BUILD_ARCH),armhf armel arm64 powerpc ppc64el))
export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-$(DEB_BUILD_ARCH)
endif


# deduce documentation option (build-indep target)
ifeq "" "$(filter %-doc,$(shell dh_listpackages))"
  BUILDDOC = OFF
else
  BUILDDOC = ON
endif

%:
	dh $@ $(WITH_CLI) --with python3 --with javahelper  --buildsystem=cmake+ninja

PYVER 	 := $(shell py3versions -dv)
PV	 := $(shell echo $(PYVER) | sed 's/\.//')
PYMODDIR := /usr/lib/$(shell py3versions -d)
VTKVERS=$(shell apt-cache policy libvtk7-dev | grep "Installed:" | cut -d: -f2 | cut -d' ' -f2 | cut -d- -f1 | cut -d. -f1-2)

# GDCM_DOCUMENTATION:BOOL=ON is required to build man page (build target)
# Need to make sure to build using the same vtk/python version:
CMAKE_EXTRA_FLAGS += -DCMAKE_SKIP_RPATH=ON \
		-DCMAKE_BUILD_TYPE:STRING=None \
		-DGDCM_DOXYGEN_NO_FOOTER:BOOL=ON \
		-DGDCM_BUILD_APPLICATIONS:BOOL=ON \
		-DGDCM_DOCUMENTATION:BOOL=$(BUILDDOC) \
		-DGDCM_VTK_DOCUMENTATION:BOOL=$(BUILDDOC) \
		-DDOCUMENTATION_DOWNLOAD_VTK_TAGFILE:BOOL=OFF \
		-DGDCM_PDF_DOCUMENTATION:BOOL=$(BUILDDOC) \
		-DGDCM_BUILD_SHARED_LIBS:BOOL=ON \
		-DGDCM_WRAP_PYTHON:BOOL=ON \
		-DVTKGDCM_WRAP_PYTHON:BOOL=ON \
		-DVTKGDCM_WRAP_CSHARP:BOOL=$(DEB_WRAP_CSHARP) \
		-DGDCM_WRAP_CSHARP:BOOL=$(DEB_WRAP_CSHARP) \
		-DGDCM_WRAP_PHP:BOOL=OFF \
		-DGDCM_USE_PVRG:BOOL=ON \
		-DGDCM_USE_SYSTEM_PVRG:BOOL=ON \
		-DGMCS_EXECUTABLE:FILEPATH=/usr/bin/mono-csc \
		-DGDCM_BUILD_TESTING:BOOL=OFF \
		-DGDCM_USE_SYSTEM_EXPAT:BOOL=ON \
		-DGDCM_USE_SYSTEM_UUID:BOOL=ON \
		-DGDCM_USE_SYSTEM_ZLIB:BOOL=ON \
		-DGDCM_USE_SYSTEM_OPENJPEG:BOOL=ON \
		-DGDCM_USE_SYSTEM_OPENSSL:BOOL=ON \
		-DGDCM_USE_SYSTEM_CHARLS:BOOL=ON \
		-DGDCM_USE_SYSTEM_POPPLER:BOOL=ON \
		-DGDCM_USE_SYSTEM_LIBXML2:BOOL=ON \
		-DGDCM_USE_SYSTEM_JSON:BOOL=ON \
		-DGDCM_USE_PARAVIEW:BOOL=OFF \
		-DGDCM_USE_ACTIVIZ:BOOL=OFF \
		-DGDCM_USE_SYSTEM_PAPYRUS3:BOOL=ON \
		-DGDCM_USE_SYSTEM_SOCKETXX:BOOL=ON \
		-DPython_ADDITIONAL_VERSIONS:STRING=$(PYVER) \
		-DGDCM_INSTALL_DOC_DIR:STRING=share/doc/gdcm-doc \
		-DTAGFILES:STRING="/usr/share/doc/vtk-doc/html/vtk$(VTKVERS).tag=/usr/share/doc/vtk-doc/html/" \
		-DGDCM_INSTALL_PYTHONMODULE_DIR:STRING=lib/python/dist-packages \
		-DGDCM_INSTALL_JAVAMODULE_DIR:STRING=lib/$(DEB_HOST_MULTIARCH)/jni \
		-DGDCM_NO_PYTHON_LIBS_LINKING:BOOL=ON \
                -DGDCM_NO_VTKJAVA_LIBS_LINKING:BOOL=ON \
		-DGDCM_INSTALL_LIB_DIR:STRING=lib/$(DEB_HOST_MULTIARCH) \
		-DGDCM_USE_VTK:BOOL=ON \
		-DVTK_JAVA_JAR=/usr/share/java/vtk7.jar


override_dh_auto_configure:
	dh_auto_configure -- $(CMAKE_EXTRA_FLAGS)

override_dh_auto_build-indep:
	dh_auto_build -- DoxygenDoc vtkgdcmDoxygenDoc DOCBOOK_MANPAGES

override_dh_auto_build-arch:
	dh_auto_build

override_dh_auto_install-arch:
	# See #664188 and #711214
	find obj-* -name "GDCMTargets*.cmake" -exec sed -i -e "s/FATAL_ERROR/STATUS/g" \{\} \;
	# See #989296
	find obj-* -name "GDCMTargets*.cmake" -exec \
	    sed -i -e 's@/lib/\(.\+\)/libvtkgdcmsharpglue.so@/lib/cli/vtkgdcm-sharp-3.0/libvtkgdcmsharpglue.so@' \
	           -e 's@/lib/python/dist-packages/vtkgdcmPython.so@/lib/python3/dist-packages/vtkgdcmPython.cpython-$(PV)-$(DEB_HOST_MULTIARCH).so@' \
	         \{\} \;

	dh_auto_install
	# PHP
	#mkdir -p debian/tmp/$(PHP_EX)
	#mkdir -p debian/tmp/usr/share/php
	#mv debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/gdcm.php debian/tmp/usr/share/php
	#mv debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/gdcm.so debian/tmp/$(PHP_EX)
	#mv debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/vtkgdcm.php debian/tmp/usr/share/php
	#mv debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/vtkgdcm.so debian/tmp/$(PHP_EX)
	#echo "php:Depends=phpapi-`php-config5 --phpapi`" >> debian/php5-gdcm.substvars
	#echo "php:Depends=phpapi-`php-config5 --phpapi`" >> debian/php5-vtkgdcm.substvars

	# Python
	mv debian/tmp/usr/lib/python debian/tmp/$(PYMODDIR)
	#mv debian/tmp/usr/lib/_gdcmswig.so* debian/tmp/$(PYMODDIR)/dist-packages/

ifeq ($(DEB_WRAP_CSHARP), 1)
	#Csharp correct file name (Why did it change on most archs, and why not on kFreeBSD?)
	test -f debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libgdcmsharpglue.so || \
	mv debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/gdcmsharpglue.so debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libgdcmsharpglue.so
endif

override_dh_auto_install-indep:
	DESTDIR=$(CURDIR)/debian/tmp/ cmake --build  obj-* --target Utilities/doxygen/install

#override_dh_auto_install-arch:
#	dh_install --list-missing

override_dh_strip_nondeterminism:
	dh_strip_nondeterminism -Xsharp

override_dh_clideps:
ifeq ($(DEB_WRAP_CSHARP), 1)
	dh_clideps
endif

# No tests needed for docs
override_dh_auto_test-indep:
ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
	echo "No tests needed for docs"
endif

override_dh_auto_test-arch:
ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
	echo "Do not run build time tests for this package"
endif

pkg_doc = gdcm-doc
pkg_exa = gdcm-examples

override_dh_compress:
	# do not compress .map file for doxygen graph
	dh_compress -X.map -X.pdf

#TODO I cannot set documentation to separate build target as man page
# depends on doc, and bin tools depends on man page

debian/control: debian/control.in
	sed -e"s/@PYVER@/$(PYVER)/g" -e "s/@DEB_MONO_ARCHS@/$(DEB_MONO_ARCHS)/g" $< > $@