#!/usr/bin/make -f

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

export COMPILER_FAMILY := intel
export COMPILER_FAMILY
export MPI_FAMILY      := openmpi5
PNAME           := tau
VERSION         := 2.35.1
INSTALL_PATH    := /opt/ohpc/pub/libs/$(COMPILER_FAMILY)/$(MPI_FAMILY)/$(PNAME)/$(VERSION)
SRCDIR          := $(CURDIR)/$(PNAME)-$(VERSION)
PKG             := $(CURDIR)/debian/$(PNAME)-$(COMPILER_FAMILY)-$(MPI_FAMILY)-ohpc
ENV             := OHPC_MODULES="otf2 pdtoolkit papi" bash /usr/src/packages/BUILD/devel/build-mpi.sh

%:
	dh $@

override_dh_auto_configure:
	test -s SOURCES/$(PNAME)-$(VERSION).tar.gz || \
		wget -q -O SOURCES/$(PNAME)-$(VERSION).tar.gz \
			https://www.cs.uoregon.edu/research/tau/tau_releases/tau-$(VERSION).tar.gz
	rm -rf $(SRCDIR)
	tar xf SOURCES/$(PNAME)-$(VERSION).tar.gz
	# Fix GCC 15: omp.h has C++ templates, can't be inside extern "C"
	cd $(SRCDIR) && sed -i '/^extern "C" {/{N;s/extern "C" {\n#include <omp.h>/#include <omp.h>\nextern "C" {/}' include/Profile/OpenMPLayer.h

override_dh_auto_build:
	# Create static lib symlink for PDToolkit (TAU checks for libpdb.a)
	test -f /opt/ohpc/pub/libs/$(COMPILER_FAMILY)/pdtoolkit/3.25.1/x86_64/lib/libpdb.a || \
		ln -sf libpdb.so /opt/ohpc/pub/libs/$(COMPILER_FAMILY)/pdtoolkit/3.25.1/x86_64/lib/libpdb.a 2>/dev/null || true
	cd $(SRCDIR) && $(ENV) sh -c ' \
		export TAUROOT=$$(pwd) && \
		export INSTALLROOT=$${TAUROOT}/TAUBUILD && \
		mkdir -p $${INSTALLROOT} && \
		./configure -prefix=$${INSTALLROOT} \
			-mpi -openmp \
			-pdt=$$PDTOOLKIT_DIR \
			-otf=$$OTF2_DIR \
			-papi=$$PAPI_DIR \
			-fortran=ifx \
			-cc=mpicc -c++=mpicxx && \
		make install'

override_dh_auto_install:
	# TAU installs to TAUBUILD, copy to PKG at correct path
	mkdir -p $(PKG)$(INSTALL_PATH)
	cp -a $(SRCDIR)/TAUBUILD/* $(PKG)$(INSTALL_PATH)/
	find $(PKG) -name '*.a' -delete || true
	find $(PKG) -type d -name 'static-*' -exec rm -rf {} + 2>/dev/null || true
	# 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)/lib -- --ignore-missing-info || true

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

override_dh_auto_test:
