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