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 17CC ?= gcc 18FC = gfortran 19 20NDEBUG ?= 1 21CEED_DEBUG ?= 1 22 23LDFLAGS ?= 24LOADLIBES ?= 25TARGET_ARCH ?= 26UNDERSCORE ?= 1 27 28# env variable OCCA_DIR should point to OCCA-1.0 branch 29OCCA_DIR ?= ../occa 30 31SANTIZ = -fsanitize=address -fsanitize=undefined -fno-omit-frame-pointer 32CFLAGS = -std=c99 -Wall -Wextra -Wno-unused-parameter -fPIC -MMD -MP -march=native -O2 -g 33FFLAGS = -cpp -Wall -Wextra -Wno-unused-parameter -Wno-unused-dummy-argument -fPIC -MMD -MP -march=native 34 35CFLAGS += $(if $(NDEBUG),-DNDEBUG) 36CFLAGS += $(if $(CEED_DEBUG),-DCEED_DEBUG) 37 38ifeq ($(UNDERSCORE), 1) 39 CFLAGS += -DUNDERSCORE 40endif 41 42FFLAGS += $(if $(NDEBUG),-O2 -DNDEBUG,-g) 43 44CFLAGS += $(if $(NDEBUG),)#$(SANTIZ)) 45FFLAGS += $(if $(NDEBUG),)#$(SANTIZ)) 46LDFLAGS += $(if $(NDEBUG),)#$(SANTIZ)) 47CPPFLAGS = -I./include 48LDLIBS = -lm 49OBJDIR := build 50LIBDIR := lib 51 52# Installation variables 53prefix ?= /usr/local 54bindir = $(prefix)/bin 55libdir = $(prefix)/lib 56includedir = $(prefix)/include 57pkgconfigdir = $(libdir)/pkgconfig 58INSTALL = install 59INSTALL_PROGRAM = $(INSTALL) 60INSTALL_DATA = $(INSTALL) -m644 61 62NPROCS := $(shell getconf _NPROCESSORS_ONLN) 63MFLAGS := -j $(NPROCS) --warn-undefined-variables \ 64 --no-print-directory --no-keep-going 65 66PROVE ?= prove 67PROVE_OPTS ?= -j $(NPROCS) 68DARWIN := $(filter Darwin,$(shell uname -s)) 69SO_EXT := $(if $(DARWIN),dylib,so) 70 71ceed.pc := $(LIBDIR)/pkgconfig/ceed.pc 72libceed := $(LIBDIR)/libceed.$(SO_EXT) 73libceed.c := $(wildcard ceed*.c) 74# tests 75tests.c := $(sort $(wildcard tests/t[0-9][0-9]-*.c)) 76tests.f := $(sort $(wildcard tests/t[0-9][0-9]-*.f)) 77tests := $(tests.c:tests/%.c=$(OBJDIR)/%) 78#tests += $(tests.f:tests/%.f=$(OBJDIR)/%) 79#examples 80examples.c := $(sort $(wildcard examples/*.c)) 81examples.f := $(sort $(wildcard examples/*.f)) 82examples := $(examples.c:examples/%.c=$(OBJDIR)/%) 83examples += $(examples.f:examples/%.f=$(OBJDIR)/%) 84# backends/[ref & occa] 85ref.c := $(sort $(wildcard backends/ref/*.c)) 86ref.o := $(ref.c:%.c=$(OBJDIR)/%.o) 87occa.c := $(sort $(wildcard backends/occa/*.c)) 88occa.o := $(occa.c:%.c=$(OBJDIR)/%.o) 89 90# Output using the 216-color rules mode 91rule_file = $(notdir $(1)) 92rule_path = $(patsubst %/,%,$(dir $(1))) 93last_path = $(notdir $(patsubst %/,%,$(dir $(1)))) 94ansicolor = $(shell echo $(call last_path,$(1)) | cksum | cut -b1-2 | xargs -IS expr 2 \* S + 17) 95emacs_out = @printf " %10s %s/%s\n" $(1) $(call rule_path,$(2)) $(call rule_file,$(2)) 96color_out = @if [ -t 1 ]; then \ 97 printf " %10s \033[38;5;%d;1m%s\033[m/%s\n" \ 98 $(1) $(call ansicolor,$(2)) \ 99 $(call rule_path,$(2)) $(call rule_file,$(2)); else \ 100 printf " %10s %s\n" $(1) $(2); fi 101# if TERM=dumb, use it, otherwise switch to the term one 102output = $(if $(TERM:dumb=),$(call color_out,$1,$2),$(call emacs_out,$1,$2)) 103 104# if V is set to non-nil, turn the verbose mode 105quiet = $(if $(V),$($(1)),$(call output,$1,$@);$($(1))) 106 107.SUFFIXES: 108.SUFFIXES: .c .o .d 109.SECONDEXPANSION: # to expand $$(@D)/.DIR 110 111%/.DIR : 112 @mkdir -p $(@D) 113 @touch $@ 114 115.PRECIOUS: %/.DIR 116 117this: $(libceed) $(ceed.pc) 118all:;@$(MAKE) $(MFLAGS) V=$(V) this 119 120$(libceed) : LDFLAGS += $(if $(DARWIN), -install_name $(abspath $(libceed))) 121 122$(libceed) : $(ref.o) 123ifneq ($(wildcard $(OCCA_DIR)/lib/libocca.*),) 124 $(libceed) : LDFLAGS += -L$(OCCA_DIR)/lib -Wl,-rpath,$(abspath $(OCCA_DIR)/lib) 125 $(libceed) : LDLIBS += -locca #-lrt -ldl 126 $(libceed) : $(occa.o) 127 $(occa.o) : CFLAGS += -I$(OCCA_DIR)/include 128endif 129$(libceed) : $(libceed.c:%.c=$(OBJDIR)/%.o) | $$(@D)/.DIR 130 $(call quiet,CC) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS) 131 132$(OBJDIR)/%.o : %.c | $$(@D)/.DIR 133 $(call quiet,CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $(abspath $<) 134 135$(OBJDIR)/% : tests/%.c | $$(@D)/.DIR 136 $(call quiet,CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $(abspath $<) -lceed $(LDLIBS) 137 138$(OBJDIR)/% : tests/%.f | $$(@D)/.DIR 139 $(call quiet,FC) $(CPPFLAGS) $(FFLAGS) $(LDFLAGS) -o $@ $(abspath $<) -lceed $(LDLIBS) 140 141$(OBJDIR)/% : examples/%.c | $$(@D)/.DIR 142 $(call quiet,CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $(abspath $<) -lceed $(LDLIBS) 143 144$(OBJDIR)/% : examples/%.f | $$(@D)/.DIR 145 $(call quiet,FC) $(CPPFLAGS) $(FFLAGS) $(LDFLAGS) -o $@ $(abspath $<) -lceed $(LDLIBS) 146 147$(tests) $(examples) : $(libceed) 148$(tests) $(examples) : LDFLAGS += -Wl,-rpath,$(abspath $(LIBDIR)) -L$(LIBDIR) 149 150run-% : $(OBJDIR)/% 151 @tests/tap.sh $(<:build/%=%) 152 153test : $(tests:$(OBJDIR)/%=run-%) $(examples:$(OBJDIR)/%=run-%) 154tst:;@$(MAKE) $(MFLAGS) V=$(V) test 155 156prove : $(tests) $(examples) 157 $(PROVE) $(PROVE_OPTS) --exec 'tests/tap.sh' $(tests:$(OBJDIR)/%=%) $(examples:$(OBJDIR)/%=%) 158prv:;@$(MAKE) $(MFLAGS) V=$(V) prove 159 160examples : $(examples) 161 162$(ceed.pc) : pkgconfig-prefix = $(abspath .) 163$(OBJDIR)/ceed.pc : pkgconfig-prefix = $(prefix) 164.INTERMEDIATE: $(OBJDIR)/ceed.pc 165%/ceed.pc : ceed.pc.template | $$(@D)/.DIR 166 @sed "s:%prefix%:$(pkgconfig-prefix):" $< > $@ 167 168install : $(libceed) $(OBJDIR)/ceed.pc 169 $(INSTALL) -d "$(DESTDIR)$(includedir)" "$(DESTDIR)$(libdir)" "$(DESTDIR)$(pkgconfigdir)" 170 $(INSTALL_DATA) include/ceed.h "$(DESTDIR)$(includedir)/" 171 $(INSTALL_DATA) $(libceed) "$(DESTDIR)$(libdir)/" 172 $(INSTALL_DATA) $(OBJDIR)/ceed.pc "$(DESTDIR)$(pkgconfigdir)/" 173 174.PHONY: all cln clean print test tst prove prv examples astyle install 175cln clean : 176 $(RM) *.o *.d $(libceed) 177 $(RM) -r *.dSYM $(OBJDIR) $(LIBDIR)/pkgconfig 178 $(MAKE) -C examples clean 179 $(MAKE) -C examples/mfem clean 180 cd examples/nek5000; bash make-nek-examples.sh clean; cd ../..; 181 182astyle : 183 astyle --style=google --indent=spaces=2 --max-code-length=80 \ 184 --keep-one-line-statements --keep-one-line-blocks --lineend=linux \ 185 --suffix=none --preserve-date --formatted \ 186 *.[ch] tests/*.[ch] backends/*/*.[ch] examples/*.[ch] examples/mfem/*.[ch]pp 187 188print : 189 @echo $(VAR)=$($(VAR)) 190 191print-%: 192 $(info [ variable name]: $*) 193 $(info [ origin]: $(origin $*)) 194 $(info [ value]: $(value $*)) 195 $(info [expanded value]: $($*)) 196 $(info ) 197 @true 198 199-include $(libceed.c:%.c=build/%.d) $(tests.c:tests/%.c=build/%.d) 200