#!/usr/bin/make -f

export DEB_BUILD_MAINT_OPTIONS = hardening=-all
export CFLAGS =
export CXXFLAGS =
export LDFLAGS =

COMPILER_FAMILY := gnu15
MPI_FAMILY      := openmpi5
PNAME           := ptscotch
VERSION         := 7.0.10
INSTALL_PATH    := /opt/ohpc/pub/libs/$(COMPILER_FAMILY)/$(MPI_FAMILY)/scotch/$(VERSION)
SRCDIR          := $(CURDIR)/scotch-v$(VERSION)
PKG             := $(CURDIR)/debian/$(PNAME)-$(COMPILER_FAMILY)-$(MPI_FAMILY)-ohpc
ENV             := bash /build/devel/build-mpi.sh

%:
	dh $@

override_dh_auto_configure:
	test -s SOURCES/scotch-v$(VERSION).tar.bz2 || \
		wget -q -O SOURCES/scotch-v$(VERSION).tar.bz2 \
			https://gitlab.inria.fr/scotch/scotch/-/archive/v$(VERSION)/scotch-v$(VERSION).tar.bz2
	rm -rf $(SRCDIR)
	tar xf SOURCES/scotch-v$(VERSION).tar.bz2
	cd $(SRCDIR) && $(ENV) cmake -S . -B build \
		-DCMAKE_INSTALL_PREFIX=$(INSTALL_PATH) \
		-DCMAKE_BUILD_TYPE=Release \
		-DCMAKE_C_FLAGS="$${CFLAGS} -fPIC" \
		-DBUILD_SHARED_LIBS=ON \
		-DBUILD_PTSCOTCH=ON \
		-DBUILD_LIBSCOTCHMETIS=ON \
		-DBUILD_LIBESMUMPS=ON \
		-DTHREADS=ON \
		-DIDXSIZE=64

override_dh_auto_build:
	cd $(SRCDIR) && $(ENV) cmake --build build -j$$(nproc)

override_dh_auto_install:
	cd $(SRCDIR) && DESTDIR=$(PKG) $(ENV) cmake --install build
	find $(PKG) -name '*.la' -delete
	# Install modulefile
	mkdir -p $(PKG)/opt/ohpc/pub/moduledeps/$(COMPILER_FAMILY)-$(MPI_FAMILY)/$(PNAME)
	install -m 644 debian/modulefile $(PKG)/opt/ohpc/pub/moduledeps/$(COMPILER_FAMILY)-$(MPI_FAMILY)/$(PNAME)/$(VERSION)

override_dh_auto_clean:
	rm -rf $(SRCDIR)

override_dh_usrlocal:

override_dh_shlibdeps:
	dh_shlibdeps -l$(PKG)$(INSTALL_PATH)/lib64:$(PKG)$(INSTALL_PATH)/lib -- --ignore-missing-info || true

override_dh_strip:
	dh_strip --no-automatic-dbgsym || true

override_dh_auto_test:
