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

include /usr/share/dpkg/pkg-info.mk
export PYBUILD_NAME=pydevd

# This is related to #1040062; see
# https://lists.debian.org/debian-alpha/2023/10/msg00007.html
ifneq (,$(filter $(DEB_HOST_ARCH), alpha ia64 x32))
export DEB_BUILD_MAINT_OPTIONS = hardening=+all,-pie
else
export DEB_BUILD_MAINT_OPTIONS = hardening=+all
endif

CXXFLAGS:=$(shell dpkg-buildflags --get CXXFLAGS)
CPPFLAGS:=$(shell dpkg-buildflags --get CPPFLAGS)
LDFLAGS:=$(shell dpkg-buildflags --get LDFLAGS)

%:
	dh $@ --buildsystem=pybuild

_pydevd_bundle/pydevd_runpy.py:
	libdir=/usr/lib/$$(py3versions --min-supported); \
	    cp $$libdir/runpy.py _pydevd_bundle/pydevd_runpy.py
	patch -p1 < debian/runpy.patch

execute_before_dh_auto_clean: _pydevd_bundle/pydevd_runpy.py
	# setup.py clean requires pydevd_runpy.py to be present

execute_after_dh_clean:
	rm -f _pydevd_bundle/pydevd_runpy.py

execute_before_dh_auto_configure: _pydevd_bundle/pydevd_runpy.py
	# setup.py config requires pydevd_runpy.py to be present

override_dh_auto_build:
	# This shared library is Python-version agnostic
	cd pydevd_attach_to_process/linux_and_mac && \
	    g++ $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS) -shared \
	      -o ../attach.so -fPIC -nostartfiles attach.cpp
	# Regenerate and recompile the Cython C files.  If the compilation
	# fails, that's OK - the pydevd scripts will fall back on a
	# slower Python implementation instead.
	PYBUILD_AFTER_BUILD="cd {build_dir}; {interpreter} setup_pydevd_cython.py build_ext --inplace --force-cython || true" \
	    dh_auto_build --buildsystem=pybuild
	txt2man -t pydevd -P pname -r "pydevd-$(DEB_VERSION_UPSTREAM)" -s 1 -v "" -d "July 2022" debian/manpage/pydevd.txt > debian/manpage/pydevd.1

execute_after_dh_auto_install:
	# usr/bin needs to be moved from debian/python3-pydevd to debian/pydevd
	# dh_install will move it from debian/tmp
	-mkdir -p debian/tmp/usr
	mv debian/python3-pydevd/usr/bin debian/tmp/usr

override_dh_python3:
	dh_python3 --no-ext-rename

ifeq (,$(findstring nocheck,$(DEB_BUILD_OPTIONS)))
override_dh_auto_test:
	# * Various tests are ignored or excluded; see
	# debian/get_test_exclusions for details.
	#
	# * test_matplotlib_activation and test_pandas cause failures due
	# to a matplotlib warning (that does not seem to be easily silenced)
	# if the build machine has too many fonts on it, so we skip then here
	# (but not in the autopkgtest suite)
	#
	# * The http_proxy settings are to disable the proxies that pybuild
	# introduces; the tests set up and use a local http server.
	compiled=$(shell build_dir=$$(pybuild --print build_dir | cut -d: -f2 | cut -c2-); ls $$build_dir/_pydevd_bundle | grep 'pydevd_cython.*.so'); \
	export http_proxy=""; \
	export PYBUILD_SYSTEM=custom; \
	export PYBUILD_TEST_ARGS="\
		cd {build_dir}; \
		if [ -n \"$$compiled\" ]; then \
			export PYDEVD_USE_CYTHON=YES; else \
			export PYDEVD_USE_CYTHON=NO; fi; \
		$(CURDIR)/debian/run_tests $(CURDIR)/debian/get_test_exclusions {interpreter} -m pytest \
	        --deselect=tests_python/test_debugger.py::test_matplotlib_activation \
	        --deselect=tests_python/test_debugger_json.py::test_pandas"; \
	xvfb-run -a dh_auto_test
endif