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 20ASAN ?= 21NDEBUG ?= 22CDEBUG ?= 23 24LDFLAGS ?= 25UNDERSCORE ?= 1 26 27# env variable OCCA_DIR should point to OCCA-1.0 branch 28OCCA_DIR ?= ../occa 29 30# Warning SANTIZ options won't run with OCCA 31AFLAGS = -fsanitize=address -fsanitize=undefined -fno-omit-frame-pointer 32 33CFLAGS = -std=c99 -Wall -Wextra -Wno-unused-parameter -fPIC -MMD -MP -march=native -O2 -g 34FFLAGS = -cpp -Wall -Wextra -Wno-unused-parameter -Wno-unused-dummy-argument -fPIC -MMD -MP -march=native 35 36CFLAGS += $(if $(NDEBUG),-DNDEBUG=1) 37CFLAGS += $(if $(CDEBUG),-DCDEBUG=1) 38 39ifeq ($(UNDERSCORE), 1) 40 CFLAGS += -DUNDERSCORE 41endif 42 43FFLAGS += $(if $(NDEBUG),-O2 -DNDEBUG,-g) 44 45CFLAGS += $(if $(ASAN),$(AFLAGS)) 46FFLAGS += $(if $(ASAN),$(AFLAGS)) 47LDFLAGS += $(if $(ASAN),$(AFLAGS)) 48CPPFLAGS = -I./include 49LDLIBS = -lm 50OBJDIR := build 51LIBDIR := lib 52 53# Installation variables 54prefix ?= /usr/local 55bindir = $(prefix)/bin 56libdir = $(prefix)/lib 57includedir = $(prefix)/include 58pkgconfigdir = $(libdir)/pkgconfig 59INSTALL = install 60INSTALL_PROGRAM = $(INSTALL) 61INSTALL_DATA = $(INSTALL) -m644 62 63NPROCS := $(shell getconf _NPROCESSORS_ONLN) 64MFLAGS := -j $(NPROCS) --warn-undefined-variables \ 65 --no-print-directory --no-keep-going 66 67PROVE ?= prove 68PROVE_OPTS ?= -j $(NPROCS) 69DARWIN := $(filter Darwin,$(shell uname -s)) 70SO_EXT := $(if $(DARWIN),dylib,so) 71 72ceed.pc := $(LIBDIR)/pkgconfig/ceed.pc 73libceed := $(LIBDIR)/libceed.$(SO_EXT) 74libceed.c := $(wildcard ceed*.c) 75# tests 76tests.c := $(sort $(wildcard tests/t[0-9][0-9]-*.c)) 77tests.f := $(sort $(wildcard tests/t[0-9][0-9]-*.f)) 78tests := $(tests.c:tests/%.c=$(OBJDIR)/%) 79tests += $(tests.f:tests/%.f=$(OBJDIR)/%) 80#examples 81examples.c := $(sort $(wildcard examples/*.c)) 82examples.f := $(sort $(wildcard examples/*.f)) 83examples := $(examples.c:examples/%.c=$(OBJDIR)/%) 84examples += $(examples.f:examples/%.f=$(OBJDIR)/%) 85# backends/[ref & occa] 86ref.c := $(sort $(wildcard backends/ref/*.c)) 87ref.o := $(ref.c:%.c=$(OBJDIR)/%.o) 88occa.c := $(sort $(wildcard backends/occa/*.c)) 89occa.o := $(occa.c:%.c=$(OBJDIR)/%.o) 90 91# Output using the 216-color rules mode 92rule_file = $(notdir $(1)) 93rule_path = $(patsubst %/,%,$(dir $(1))) 94last_path = $(notdir $(patsubst %/,%,$(dir $(1)))) 95ansicolor = $(shell echo $(call last_path,$(1)) | cksum | cut -b1-2 | xargs -IS expr 2 \* S + 17) 96emacs_out = @printf " %10s %s/%s\n" $(1) $(call rule_path,$(2)) $(call rule_file,$(2)) 97color_out = @if [ -t 1 ]; then \ 98 printf " %10s \033[38;5;%d;1m%s\033[m/%s\n" \ 99 $(1) $(call ansicolor,$(2)) \ 100 $(call rule_path,$(2)) $(call rule_file,$(2)); else \ 101 printf " %10s %s\n" $(1) $(2); fi 102# if TERM=dumb, use it, otherwise switch to the term one 103output = $(if $(TERM:dumb=),$(call color_out,$1,$2),$(call emacs_out,$1,$2)) 104 105# if V is set to non-nil, turn the verbose mode 106quiet = $(if $(V),$($(1)),$(call output,$1,$@);$($(1))) 107 108.SUFFIXES: 109.SUFFIXES: .c .o .d 110.SECONDEXPANSION: # to expand $$(@D)/.DIR 111 112%/.DIR : 113 @mkdir -p $(@D) 114 @touch $@ 115 116.PRECIOUS: %/.DIR 117 118this: $(libceed) $(ceed.pc) 119all:;@$(MAKE) $(MFLAGS) V=$(V) this 120 121$(libceed) : LDFLAGS += $(if $(DARWIN), -install_name $(abspath $(libceed))) 122 123$(libceed) : $(ref.o) 124ifneq ($(wildcard $(OCCA_DIR)/lib/libocca.*),) 125 $(libceed) : LDFLAGS += -L$(OCCA_DIR)/lib -Wl,-rpath,$(abspath $(OCCA_DIR)/lib) 126 $(libceed) : LDLIBS += -locca #-lrt -ldl -lOpenCL -lcuda 127 $(libceed) : $(occa.o) 128 $(occa.o) : CFLAGS += -I$(OCCA_DIR)/include 129endif 130$(libceed) : $(libceed.c:%.c=$(OBJDIR)/%.o) | $$(@D)/.DIR 131 $(call quiet,CC) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS) 132 133$(OBJDIR)/%.o : %.c | $$(@D)/.DIR 134 $(call quiet,CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $(abspath $<) 135 136$(OBJDIR)/% : tests/%.c | $$(@D)/.DIR 137 $(call quiet,CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $(abspath $<) -lceed $(LDLIBS) 138 139$(OBJDIR)/% : tests/%.f | $$(@D)/.DIR 140 $(call quiet,FC) $(CPPFLAGS) $(FFLAGS) $(LDFLAGS) -o $@ $(abspath $<) -lceed $(LDLIBS) 141 142$(OBJDIR)/% : examples/%.c | $$(@D)/.DIR 143 $(call quiet,CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $(abspath $<) -lceed $(LDLIBS) 144 145$(OBJDIR)/% : examples/%.f | $$(@D)/.DIR 146 $(call quiet,FC) $(CPPFLAGS) $(FFLAGS) $(LDFLAGS) -o $@ $(abspath $<) -lceed $(LDLIBS) 147 148$(tests) $(examples) : $(libceed) 149$(tests) $(examples) : LDFLAGS += -Wl,-rpath,$(abspath $(LIBDIR)) -L$(LIBDIR) 150 151run-% : $(OBJDIR)/% 152 @tests/tap.sh $(<:build/%=%) 153 154test : $(tests:$(OBJDIR)/%=run-%) $(examples:$(OBJDIR)/%=run-%) 155tst:;@$(MAKE) $(MFLAGS) V=$(V) test 156 157prove : $(tests) $(examples) 158 $(PROVE) $(PROVE_OPTS) --exec 'tests/tap.sh' $(tests:$(OBJDIR)/%=%) $(examples:$(OBJDIR)/%=%) 159prv:;@$(MAKE) $(MFLAGS) V=$(V) prove 160 161examples : $(examples) 162 163$(ceed.pc) : pkgconfig-prefix = $(abspath .) 164$(OBJDIR)/ceed.pc : pkgconfig-prefix = $(prefix) 165.INTERMEDIATE: $(OBJDIR)/ceed.pc 166%/ceed.pc : ceed.pc.template | $$(@D)/.DIR 167 @sed "s:%prefix%:$(pkgconfig-prefix):" $< > $@ 168 169install : $(libceed) $(OBJDIR)/ceed.pc 170 $(INSTALL) -d "$(DESTDIR)$(includedir)" "$(DESTDIR)$(libdir)" "$(DESTDIR)$(pkgconfigdir)" 171 $(INSTALL_DATA) include/ceed.h "$(DESTDIR)$(includedir)/" 172 $(INSTALL_DATA) $(libceed) "$(DESTDIR)$(libdir)/" 173 $(INSTALL_DATA) $(OBJDIR)/ceed.pc "$(DESTDIR)$(pkgconfigdir)/" 174 175.PHONY: all cln clean print test tst prove prv examples astyle install 176cln clean : 177 $(RM) *.o *.d $(libceed) 178 $(RM) -r *.dSYM $(OBJDIR) $(LIBDIR)/pkgconfig 179 $(MAKE) -C examples clean 180 $(MAKE) -C examples/mfem clean 181 cd examples/nek5000; bash make-nek-examples.sh clean; cd ../..; 182 183astyle : 184 astyle --style=google --indent=spaces=2 --max-code-length=80 \ 185 --keep-one-line-statements --keep-one-line-blocks --lineend=linux \ 186 --suffix=none --preserve-date --formatted \ 187 *.[ch] tests/*.[ch] backends/*/*.[ch] examples/*.[ch] examples/mfem/*.[ch]pp 188 189print : 190 @echo $(VAR)=$($(VAR)) 191 192print-%: 193 $(info [ variable name]: $*) 194 $(info [ origin]: $(origin $*)) 195 $(info [ value]: $(value $*)) 196 $(info [expanded value]: $($*)) 197 $(info ) 198 @true 199 200-include $(libceed.c:%.c=build/%.d) $(tests.c:tests/%.c=build/%.d) 201