#!/usr/bin/make -f

include /usr/share/dpkg/default.mk

# keep same order as https://buildd.debian.org/status/package.php?p=google-perftools&suite=sid
TCMALLOC_ARCHS=amd64 arm64 armel armhf i386 mips64el mipsel ppc64el s390x kfreebsd-amd64 kfreebsd-i386 powerpc ppc64 riscv64
ifeq ($(DEB_BUILD_ARCH),$(filter $(DEB_BUILD_ARCH),$(TCMALLOC_ARCHS)))
  ENABLE_TCMALLOC=ON
else
  ENABLE_TCMALLOC=OFF
endif

# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77728
export DEB_CXXFLAGS_MAINT_APPEND = -Wno-psabi

# Copy/paste from ci.sh `cmd_opt`:
DEB_CXXFLAGS_MAINT_APPEND += -DJXL_DEBUG_WARNING -DJXL_DEBUG_ON_ERROR

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

%:
	dh $@ --buildsystem=cmake+ninja

# JPEGXL_ENABLE_PLUGINS is currently OFF see #1001786 for rational
# CMAKE_SKIP_RPATH is ON to remove rpath from jxlinfo
CMAKE_EXTRA_FLAGS += \
	-DCMAKE_SKIP_RPATH:BOOL=ON \
	-DJPEGXL_ENABLE_BENCHMARK:BOOL=ON \
	-DJPEGXL_ENABLE_DEVTOOLS:BOOL=ON \
	-DJPEGXL_ENABLE_DOXYGEN:BOOL=$(ENABLE_DOXYGEN) \
	-DJPEGXL_ENABLE_EXAMPLES:BOOL=ON \
	-DJPEGXL_ENABLE_JNI:BOOL=ON \
	-DJPEGXL_ENABLE_OPENEXR:BOOL=ON \
	-DJPEGXL_ENABLE_PLUGINS:BOOL=OFF \
	-DJPEGXL_ENABLE_SJPEG:BOOL=OFF \
	-DJPEGXL_ENABLE_SKCMS:BOOL=OFF \
	-DJPEGXL_ENABLE_TCMALLOC:BOOL=$(ENABLE_TCMALLOC) \
	-DJPEGXL_FORCE_SYSTEM_BROTLI:BOOL=ON \
	-DJPEGXL_FORCE_SYSTEM_GTEST:BOOL=ON \
	-DJPEGXL_FORCE_SYSTEM_HWY:BOOL=ON \
	-DJPEGXL_FORCE_SYSTEM_LCMS2:BOOL=ON \
	-DJPEGXL_INSTALL_JARDIR:PATH=share/java \
	-DJPEGXL_INSTALL_JNIDIR:PATH=lib/$(DEB_HOST_MULTIARCH)/jni \

override_dh_auto_configure:
	dh_auto_configure -- $(CMAKE_EXTRA_FLAGS)

override_dh_auto_build-indep:
	dh_auto_build -- doc

override_dh_auto_install-indep:

override_dh_install-indep:
	dh_install -pjpeg-xl-doc obj-*/html usr/share/doc/jpeg-xl-doc

override_dh_auto_test-indep:

override_dh_auto_test-arch:
	timeout 2h dh_auto_test -- || true

override_dh_installman-arch: tools_manpages devtools_manpages
	dh_installman

override_dh_clean-arch:
	dh_clean debian/*.1

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

FILE=debian/libjxl-devtools.install
DEVTOOLS=`cat $(FILE) | sed  's@usr/bin@debian@' | sed 's/$$/.1/' | tr '\n' ' '`

VER_FULL = $(DEB_VERSION_UPSTREAM)
VER_FULL = 0.7.0

debian/%.1: debian/%.1.in
	help2man --no-discard-stderr --include=$< --output=$@ --help-option=--help --version-string=$(VER_FULL) --no-info ./debian/tmp/usr/bin/`basename $@ .1`

debian/jxlinfo.1: debian/jxlinfo.1.in
	help2man --no-discard-stderr --include=$< --output=$@ --help-option=" " --version-string=$(VER_FULL) --no-info ./debian/libjxl-devtools/usr/bin/`basename $@ .1`

.PHONY: tools_manpages devtools_manpages get-orig-source

tools_manpages: debian/cjpeg_hdr.1 debian/cjxl_ng.1 debian/djxl_ng.1
	echo "all tools manpages generated"

devtools_manpages: debian/add_noise.1 debian/butteraugli_main.1 debian/decode_and_encode.1 debian/display_to_hlg.1 debian/fuzzer_corpus.1 debian/generate_lut_template.1 debian/jxl_from_tree.1 debian/pq_to_hlg.1 debian/render_hlg.1 debian/ssimulacra_main.1 debian/texture_to_cube.1 debian/tone_map.1 debian/xyb_range.1 debian/jxlinfo.1 debian/benchmark_xl.1
	echo $(DEVTOOLS)
	echo "all devtools manpages generated"

# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=902846
get-orig-source:
	uscan --download --force-download --rename