1# Copyright (c) 2017, Lawrence Livermore National Security, LLC. Produced at 2# the Lawrence Livermore National Laboratory. LLNL-CODE-734707. All Rights 3# reserved. See files LICENSE and NOTICE for details. 4# 5# This file is part of CEED, a collection of benchmarks, miniapps, software 6# libraries and APIs for efficient high-order finite element and spectral 7# element discretizations for exascale applications. For more information and 8# source code availability see http://github.com/ceed. 9# 10# The CEED research is supported by the Exascale Computing Project 17-SC-20-SC, 11# a collaborative effort of two U.S. Department of Energy organizations (Office 12# of Science and the National Nuclear Security Administration) responsible for 13# the planning and preparation of a capable exascale ecosystem, including 14# software, applications, hardware, advanced system engineering and early 15# testbed platforms, in support of the nation's exascale computing imperative. 16 17# Ceed directory 18CEED_DIR ?= ../.. 19CEED_FLAGS ?= -I$(CEED_DIR)/include 20CEED_LIBS ?= -Wl,-rpath,$(abspath $(CEED_DIR)/lib) -L$(CEED_DIR)/lib -lceed 21 22OCCA_DIR ?= ../../../occa 23 24# Use an MFEM build directory or an MFEM install directory 25MFEM_DIR ?= ../../../mfem 26CONFIG_MK ?= $(or $(wildcard $(MFEM_DIR)/config/config.mk),$(wildcard\ 27 $(MFEM_DIR)/share/mfem/config.mk),invalid_mfem_dir) 28MFEM_DEF = -DMFEM_DIR="\"$(abspath $(MFEM_DIR))\"" 29 30MFEM_LIB_FILE = mfem_is_not_built 31-include $(CONFIG_MK) 32 33MFEM_EXAMPLES = bp1 bp3 34 35.SUFFIXES: 36.SUFFIXES: .cpp 37.PHONY: all clean 38 39all: $(MFEM_EXAMPLES) 40 41# Remove built-in rules 42%: %.cpp 43 44HAVE_OCCA = $(wildcard $(OCCA_DIR)/lib/libocca.*) 45NEED_OKL_CACHED = $(if $(HAVE_OCCA),$(CEED_DIR:../..=)) 46 47# Rules for building the examples 48%: %.cpp $(CONFIG_MK) $(MFEM_LIB_FILE) $(if $(NEED_OKL_CACHED),.okl-lib-cached) 49 $(MFEM_CXX) $(CEED_FLAGS) $(MFEM_FLAGS) $(MFEM_DEF) $< -o $@ \ 50 $(CEED_LIBS) $(MFEM_LIBS) 51 52# Generate an error message if the MFEM library is not built and exit 53$(MFEM_LIB_FILE): 54 $(if $(wildcard $@),,$(error The MFEM library is not built)) 55 56$(CONFIG_MK): 57 $(if $(wildcard $@),,$(error \ 58 MFEM config file not found. Please set MFEM_DIR)) 59 60.okl-lib-cached: 61 $(OCCA_DIR)/bin/occa cache ceed $(abspath $(CEED_DIR)/lib/okl/*.okl) 62 touch $@ 63 64clean: 65 rm -f *~ $(MFEM_EXAMPLES) .okl-lib-cached 66 rm -rf *.dSYM *.TVD.*breakpoints 67