xref: /libCEED/examples/mfem/Makefile (revision 9ac4d3f031d0c47dec4159cf8e1516bdabf0eb49)
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
22# Use an MFEM build directory or an MFEM install directory
23MFEM_DIR ?= ../../../mfem
24CONFIG_MK ?= $(or $(wildcard $(MFEM_DIR)/config/config.mk),$(wildcard\
25  $(MFEM_DIR)/share/mfem/config.mk),invalid_mfem_dir)
26MFEM_DEF = -DMFEM_DIR="\"$(abspath $(MFEM_DIR))\""
27
28MFEM_LIB_FILE = mfem_is_not_built
29-include $(CONFIG_MK)
30
31MFEM_EXAMPLES = bp1 bp3
32
33.SUFFIXES:
34.SUFFIXES: .cpp
35.PHONY: all clean
36
37all: $(MFEM_EXAMPLES)
38
39# Remove built-in rules
40%: %.cpp
41
42# Rules for building the examples
43%: %.cpp $(CONFIG_MK) $(MFEM_LIB_FILE)
44	$(MFEM_CXX) $(CEED_FLAGS) $(MFEM_FLAGS) $(MFEM_DEF) $< -o $@ \
45	  $(CEED_LIBS) $(MFEM_LIBS)
46
47# Generate an error message if the MFEM library is not built and exit
48$(MFEM_LIB_FILE):
49	$(if $(wildcard $@),,$(error The MFEM library is not built))
50
51$(CONFIG_MK):
52	$(if $(wildcard $@),,$(error \
53	  MFEM config file not found. Please set MFEM_DIR))
54
55clean:
56	rm -f *~ $(MFEM_EXAMPLES)
57	rm -rf *.dSYM *.TVD.*breakpoints
58