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 17COMMON ?= ../../common.mk 18-include $(COMMON) 19 20PETSc.pc := $(PETSC_DIR)/$(PETSC_ARCH)/lib/pkgconfig/PETSc.pc 21CEED_DIR ?= ../.. 22ceed.pc := $(CEED_DIR)/lib/pkgconfig/ceed.pc 23 24CC = $(call pkgconf, --variable=ccompiler $(PETSc.pc) $(ceed.pc)) 25CFLAGS = -std=c99 \ 26 $(call pkgconf, --variable=cflags_extra $(PETSc.pc)) \ 27 $(call pkgconf, --cflags-only-other $(PETSc.pc)) \ 28 $(OPT) 29CPPFLAGS = $(call pkgconf, --cflags-only-I $(PETSc.pc) $(ceed.pc)) \ 30 $(call pkgconf, --variable=cflags_dep $(PETSc.pc)) 31LDFLAGS = $(call pkgconf, --libs-only-L --libs-only-other $(PETSc.pc) $(ceed.pc)) 32LDFLAGS += $(patsubst -L%, $(call pkgconf, --variable=ldflag_rpath $(PETSc.pc))%, $(call pkgconf, --libs-only-L $(PETSc.pc) $(ceed.pc))) 33LDLIBS = $(call pkgconf, --libs-only-l $(PETSc.pc) $(ceed.pc)) -lm 34 35OBJDIR := build 36SRCDIR := src 37PROBLEMDIR := problems 38 39src.c := navierstokes.c $(sort $(wildcard $(PROBLEMDIR)/*.c)) $(sort $(wildcard $(SRCDIR)/*.c)) 40src.o = $(src.c:%.c=$(OBJDIR)/%.o) 41 42all: navierstokes 43 44navierstokes: $(src.o) | $(PETSc.pc) $(ceed.pc) 45 $(call quiet,LINK.o) $(CEED_LDFLAGS) $^ $(LOADLIBES) $(LDLIBS) -o $@ 46 47.SECONDEXPANSION: # to expand $$(@D)/.DIR 48%/.DIR : 49 @mkdir -p $(@D) 50 @touch $@ 51 52# Quiet, color output 53quiet ?= $($(1)) 54 55$(OBJDIR)/%.o : %.c | $$(@D)/.DIR 56 $(call quiet,CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $(abspath $<) 57 58# Rules for building the examples 59#%: %.c 60 61print: $(PETSc.pc) $(ceed.pc) 62 $(info CC : $(CC)) 63 $(info CFLAGS : $(CFLAGS)) 64 $(info CPPFLAGS: $(CPPFLAGS)) 65 $(info LDFLAGS : $(LDFLAGS)) 66 $(info LDLIBS : $(LDLIBS)) 67 $(info OPT : $(OPT)) 68 @true 69 70clean: 71 $(RM) -r $(OBJDIR) navierstokes *.vtu *.bin* *.csv *.png 72 73$(PETSc.pc): 74 $(if $(wildcard $@),,$(error \ 75 PETSc config not found. Please set PETSC_DIR and PETSC_ARCH)) 76 77.PHONY: all print clean 78 79pkgconf = $(shell pkg-config $1 | sed -e 's/^"//g' -e 's/"$$//g') 80 81-include $(src.o:%.o=%.d) 82