1# Copyright (c) 2017-2018, Lawrence Livermore National Security, LLC. 2# Produced at the Lawrence Livermore National Laboratory. LLNL-CODE-734707. 3# All Rights 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 17ifeq (,$(filter-out undefined default,$(origin CC))) 18 CC = gcc 19endif 20ifeq (,$(filter-out undefined default,$(origin FC))) 21 FC = gfortran 22endif 23NVCC = $(CUDA_DIR)/bin/nvcc 24 25# ASAN must be left empty if you don't want to use it 26ASAN ?= 27 28LDFLAGS ?= 29UNDERSCORE ?= 1 30 31# MFEM_DIR env variable should point to sibling directory 32ifneq ($(wildcard ../mfem/libmfem.*),) 33 MFEM_DIR ?= ../mfem 34endif 35 36# NEK5K_DIR env variable should point to sibling directory 37ifneq ($(wildcard ../Nek5000/*),) 38 NEK5K_DIR ?= ../Nek5000 39endif 40 41# XSMM_DIR env variable should point to XSMM master (github.com/hfp/libxsmm) 42XSMM_DIR ?= ../libxsmm 43 44# OCCA_DIR env variable should point to OCCA master (github.com/libocca/occa) 45OCCA_DIR ?= ../occa 46 47# env variable MAGMA_DIR can be used too 48MAGMA_DIR ?= ../magma 49# If CUDA_DIR is not set, check for nvcc, or resort to /usr/local/cuda 50CUDA_DIR ?= $(or $(patsubst %/,%,$(dir $(patsubst %/,%,$(dir \ 51 $(shell which nvcc 2> /dev/null))))),/usr/local/cuda) 52 53# Check for PETSc in ../petsc 54ifneq ($(wildcard ../petsc/lib/libpetsc.*),) 55 PETSC_DIR ?= ../petsc 56endif 57 58# Warning: SANTIZ options still don't run with /gpu/occa 59# export LSAN_OPTIONS=suppressions=.asanignore 60AFLAGS = -fsanitize=address #-fsanitize=undefined -fno-omit-frame-pointer 61 62OPT = -O -g -march=native -ffp-contract=fast -fopenmp-simd 63CFLAGS = -std=c99 $(OPT) -Wall -Wextra -Wno-unused-parameter -fPIC -MMD -MP 64NVCCFLAGS = -Xcompiler "$(OPT)" -Xcompiler -fPIC 65# If using the IBM XL Fortran (xlf) replace FFLAGS appropriately: 66ifneq ($(filter %xlf %xlf_r,$(FC)),) 67 FFLAGS = $(OPT) -ffree-form -qpreprocess -qextname -qpic -MMD 68else # gfortran/Intel-style options 69 FFLAGS = -cpp $(OPT) -Wall -Wextra -Wno-unused-parameter -Wno-unused-dummy-argument -fPIC -MMD -MP 70endif 71 72ifeq ($(UNDERSCORE), 1) 73 CFLAGS += -DUNDERSCORE 74endif 75 76ifeq ($(COVERAGE), 1) 77 CFLAGS += --coverage 78 LDFLAGS += --coverage 79endif 80 81CFLAGS += $(if $(ASAN),$(AFLAGS)) 82FFLAGS += $(if $(ASAN),$(AFLAGS)) 83LDFLAGS += $(if $(ASAN),$(AFLAGS)) 84CPPFLAGS = -I./include 85LDLIBS = -lm 86OBJDIR := build 87LIBDIR := lib 88 89# Installation variables 90prefix ?= /usr/local 91bindir = $(prefix)/bin 92libdir = $(prefix)/lib 93okldir = $(libdir)/okl 94includedir = $(prefix)/include 95pkgconfigdir = $(libdir)/pkgconfig 96INSTALL = install 97INSTALL_PROGRAM = $(INSTALL) 98INSTALL_DATA = $(INSTALL) -m644 99 100# Get number of processors of the machine 101NPROCS := $(shell getconf _NPROCESSORS_ONLN) 102# prepare make options to run in parallel 103MFLAGS := -j $(NPROCS) --warn-undefined-variables \ 104 --no-print-directory --no-keep-going 105 106PYTHON ?= python3 107PROVE ?= prove 108PROVE_OPTS ?= -j $(NPROCS) 109DARWIN := $(filter Darwin,$(shell uname -s)) 110SO_EXT := $(if $(DARWIN),dylib,so) 111 112ceed.pc := $(LIBDIR)/pkgconfig/ceed.pc 113libceed := $(LIBDIR)/libceed.$(SO_EXT) 114libceed.c := $(wildcard interface/ceed*.c) 115BACKENDS_BUILTIN := /cpu/self/ref/serial /cpu/self/ref/blocked /cpu/self/tmpl 116BACKENDS := $(BACKENDS_BUILTIN) 117 118# Tests 119tests.c := $(sort $(wildcard tests/t[0-9][0-9][0-9]-*.c)) 120tests.f := $(sort $(wildcard tests/t[0-9][0-9][0-9]-*.f90)) 121tests := $(tests.c:tests/%.c=$(OBJDIR)/%) 122ctests := $(tests) 123tests += $(tests.f:tests/%.f90=$(OBJDIR)/%) 124#examples 125examples.c := $(sort $(wildcard examples/ceed/*.c)) 126examples.f := $(sort $(wildcard examples/ceed/*.f)) 127examples := $(examples.c:examples/ceed/%.c=$(OBJDIR)/%) 128examples += $(examples.f:examples/ceed/%.f=$(OBJDIR)/%) 129#mfemexamples 130mfemexamples.cpp := $(sort $(wildcard examples/mfem/*.cpp)) 131mfemexamples := $(mfemexamples.cpp:examples/mfem/%.cpp=$(OBJDIR)/mfem-%) 132#nekexamples 133nekexamples.usr := $(sort $(wildcard examples/nek5000/*.usr)) 134nekexamples := $(nekexamples.usr:examples/nek5000/%.usr=nek-%) 135#petscexamples 136petscexamples.c := $(sort $(wildcard examples/petsc/*.c)) 137petscexamples := $(petscexamples.c:examples/petsc/%.c=$(OBJDIR)/petsc-%) 138#navierstokesexample 139navierstokesexample.c := $(sort $(wildcard examples/navier-stokes/*.c)) 140navierstokesexample := $(navierstokesexample.c:examples/navier-stokes/%.c=$(OBJDIR)/navier-stokes-%) 141 142# backends/[ref, template, blocked, memcheck, avx, occa, magma] 143ref.c := $(sort $(wildcard backends/ref/*.c)) 144template.c := $(sort $(wildcard backends/template/*.c)) 145cuda.c := $(sort $(wildcard backends/cuda/*.c)) 146cuda.cu := $(sort $(wildcard backends/cuda/*.cu)) 147cuda-reg.c := $(sort $(wildcard backends/cuda-reg/*.c)) 148cuda-reg.cu := $(sort $(wildcard backends/cuda-reg/*.cu)) 149cuda-shared.c := $(sort $(wildcard backends/cuda-shared/*.c)) 150cuda-shared.cu := $(sort $(wildcard backends/cuda-shared/*.cu)) 151blocked.c := $(sort $(wildcard backends/blocked/*.c)) 152ceedmemcheck.c := $(sort $(wildcard backends/memcheck/*.c)) 153avx.c := $(sort $(wildcard backends/avx/*.c)) 154xsmm.c := $(sort $(wildcard backends/xsmm/*.c)) 155occa.c := $(sort $(wildcard backends/occa/*.c)) 156magma_preprocessor := python backends/magma/gccm.py 157magma_pre_src := $(filter-out %_tmp.c, $(wildcard backends/magma/ceed-*.c)) 158magma_dsrc := $(wildcard backends/magma/magma_d*.c) 159magma_tmp.c := $(magma_pre_src:%.c=%_tmp.c) 160magma_tmp.cu := $(magma_pre_src:%.c=%_cuda.cu) 161magma_allsrc.c := $(magma_dsrc) $(magma_tmp.c) 162magma_allsrc.cu:= $(magma_tmp.cu) 163 164# Output using the 216-color rules mode 165rule_file = $(notdir $(1)) 166rule_path = $(patsubst %/,%,$(dir $(1))) 167last_path = $(notdir $(patsubst %/,%,$(dir $(1)))) 168ansicolor = $(shell echo $(call last_path,$(1)) | cksum | cut -b1-2 | xargs -IS expr 2 \* S + 17) 169emacs_out = @printf " %10s %s/%s\n" $(1) $(call rule_path,$(2)) $(call rule_file,$(2)) 170color_out = @if [ -t 1 ]; then \ 171 printf " %10s \033[38;5;%d;1m%s\033[m/%s\n" \ 172 $(1) $(call ansicolor,$(2)) \ 173 $(call rule_path,$(2)) $(call rule_file,$(2)); else \ 174 printf " %10s %s\n" $(1) $(2); fi 175# if TERM=dumb, use it, otherwise switch to the term one 176output = $(if $(TERM:dumb=),$(call color_out,$1,$2),$(call emacs_out,$1,$2)) 177 178# if V is set to non-nil, turn the verbose mode 179quiet = $(if $(V),$($(1)),$(call output,$1,$@);$($(1))) 180 181# Cancel built-in and old-fashioned implicit rules which we don't use 182.SUFFIXES: 183 184.SECONDEXPANSION: # to expand $$(@D)/.DIR 185 186.SECONDARY: $(magma_tmp.c) $(magma_tmp.cu) 187 188%/.DIR : 189 @mkdir -p $(@D) 190 @touch $@ 191 192.PRECIOUS: %/.DIR 193 194lib: $(libceed) $(ceed.pc) 195# run 'lib' target in parallel 196par:;@$(MAKE) $(MFLAGS) V=$(V) lib 197backend_status = $(if $(filter $1,$(BACKENDS)), [backends: $1], [not found]) 198info: 199 $(info ------------------------------------) 200 $(info CC = $(CC)) 201 $(info FC = $(FC)) 202 $(info CPPFLAGS = $(CPPFLAGS)) 203 $(info CFLAGS = $(value CFLAGS)) 204 $(info FFLAGS = $(value FFLAGS)) 205 $(info NVCCFLAGS = $(value NVCCFLAGS)) 206 $(info LDFLAGS = $(value LDFLAGS)) 207 $(info LDLIBS = $(LDLIBS)) 208 $(info OPT = $(OPT)) 209 $(info AFLAGS = $(AFLAGS)) 210 $(info ASAN = $(or $(ASAN),(empty))) 211 $(info V = $(or $(V),(empty)) [verbose=$(if $(V),on,off)]) 212 $(info ------------------------------------) 213 $(info AVX_STATUS = $(AVX_STATUS)$(call backend_status,/cpu/self/avx/serial /cpu/self/avx/blocked)) 214 $(info XSMM_DIR = $(XSMM_DIR)$(call backend_status,/cpu/self/xsmm/serial /cpu/self/xsmm/blocked)) 215 $(info OCCA_DIR = $(OCCA_DIR)$(call backend_status,/cpu/occa /gpu/occa /omp/occa)) 216 $(info MAGMA_DIR = $(MAGMA_DIR)$(call backend_status,/gpu/magma)) 217 $(info CUDA_DIR = $(CUDA_DIR)$(call backend_status,$(CUDA_BACKENDS))) 218 $(info ------------------------------------) 219 $(info MFEM_DIR = $(MFEM_DIR)) 220 $(info NEK5K_DIR = $(NEK5K_DIR)) 221 $(info PETSC_DIR = $(PETSC_DIR)) 222 $(info ------------------------------------) 223 $(info prefix = $(prefix)) 224 $(info includedir = $(value includedir)) 225 $(info libdir = $(value libdir)) 226 $(info okldir = $(value okldir)) 227 $(info pkgconfigdir = $(value pkgconfigdir)) 228 $(info ------------------------------------) 229 @true 230info-backends: 231 $(info make: 'lib' with optional backends: $(filter-out $(BACKENDS_BUILTIN),$(BACKENDS))) 232.PHONY: lib all par info info-backends 233 234$(libceed) : LDFLAGS += $(if $(DARWIN), -install_name @rpath/$(notdir $(libceed))) 235 236# Standard Backends 237libceed.c += $(ref.c) 238libceed.c += $(template.c) 239libceed.c += $(blocked.c) 240 241# Memcheck Backend 242ifneq ($(shell which valgrind 2> /dev/null),) 243 libceed.c += $(ceedmemcheck.c) 244 BACKENDS += /cpu/self/ref/memcheck 245endif 246 247# AVX Backed 248AVX_STATUS = Disabled 249AVX := $(shell $(CC) $(OPT) -v -E - < /dev/null 2>&1 | grep -c avx) 250ifeq ($(AVX),1) 251 AVX_STATUS = Enabled 252 libceed.c += $(avx.c) 253 BACKENDS += /cpu/self/avx/serial /cpu/self/avx/blocked 254endif 255 256# libXSMM Backends 257ifneq ($(wildcard $(XSMM_DIR)/lib/libxsmm.*),) 258 $(libceed) : LDFLAGS += -L$(XSMM_DIR)/lib -Wl,-rpath,$(abspath $(XSMM_DIR)/lib) 259 $(libceed) : LDLIBS += -lxsmm -ldl 260 MKL ?= 0 261 ifneq (0,$(MKL)) 262 $(libceed) : LDLIBS += -mkl 263 else 264 $(libceed) : LDLIBS += -lblas 265 endif 266 libceed.c += $(xsmm.c) 267 $(xsmm.c:%.c=$(OBJDIR)/%.o) : CFLAGS += -I$(XSMM_DIR)/include 268 BACKENDS += /cpu/self/xsmm/serial /cpu/self/xsmm/blocked 269endif 270 271# OCCA Backends 272ifneq ($(wildcard $(OCCA_DIR)/lib/libocca.*),) 273 $(libceed) : LDFLAGS += -L$(OCCA_DIR)/lib -Wl,-rpath,$(abspath $(OCCA_DIR)/lib) 274 $(libceed) : LDLIBS += -locca 275 libceed.c += $(occa.c) 276 $(occa.c:%.c=$(OBJDIR)/%.o) : CFLAGS += -I$(OCCA_DIR)/include 277 BACKENDS += /cpu/occa /gpu/occa /omp/occa 278endif 279 280# Cuda Backend 281CUDA_LIB_DIR := $(wildcard $(foreach d,lib lib64,$(CUDA_DIR)/$d/libcudart.${SO_EXT})) 282CUDA_LIB_DIR := $(patsubst %/,%,$(dir $(firstword $(CUDA_LIB_DIR)))) 283CUDA_BACKENDS = /gpu/cuda/ref /gpu/cuda/reg /gpu/cuda/shared 284ifneq ($(CUDA_LIB_DIR),) 285 $(libceed) : CFLAGS += -I$(CUDA_DIR)/include 286 $(libceed) : LDFLAGS += -L$(CUDA_LIB_DIR) -Wl,-rpath,$(abspath $(CUDA_LIB_DIR)) 287 $(libceed) : LDLIBS += -lcudart -lnvrtc -lcuda 288 libceed.c += $(cuda.c) $(cuda-reg.c) $(cuda-shared.c) 289 libceed.cu += $(cuda.cu) $(cuda-reg.cu) $(cuda-shared.cu) 290 BACKENDS += $(CUDA_BACKENDS) 291endif 292 293# MAGMA Backend 294ifneq ($(wildcard $(MAGMA_DIR)/lib/libmagma.*),) 295 ifneq ($(CUDA_LIB_DIR),) 296 cuda_link = -Wl,-rpath,$(CUDA_LIB_DIR) -L$(CUDA_LIB_DIR) -lcublas -lcusparse -lcudart 297 omp_link = -fopenmp 298 magma_link_static = -L$(MAGMA_DIR)/lib -lmagma $(cuda_link) $(omp_link) 299 magma_link_shared = -L$(MAGMA_DIR)/lib -Wl,-rpath,$(abspath $(MAGMA_DIR)/lib) -lmagma 300 magma_link := $(if $(wildcard $(MAGMA_DIR)/lib/libmagma.${SO_EXT}),$(magma_link_shared),$(magma_link_static)) 301 $(libceed) : LDLIBS += $(magma_link) 302 $(tests) $(examples) : LDLIBS += $(magma_link) 303 libceed.c += $(magma_allsrc.c) 304 libceed.cu += $(magma_allsrc.cu) 305 $(magma_allsrc.c:%.c=$(OBJDIR)/%.o) : CFLAGS += -DADD_ -I$(MAGMA_DIR)/include -I$(CUDA_DIR)/include 306 $(magma_allsrc.cu:%.cu=$(OBJDIR)/%.o) : NVCCFLAGS += --compiler-options=-fPIC -DADD_ -I$(MAGMA_DIR)/include -I$(MAGMA_DIR)/magmablas -I$(MAGMA_DIR)/control -I$(CUDA_DIR)/include 307 BACKENDS += /gpu/magma 308 endif 309endif 310 311export BACKENDS 312 313# generate magma_tmp.c and magma_cuda.cu from magma.c 314%_tmp.c %_cuda.cu : %.c 315 $(magma_preprocessor) $< 316 317libceed.o = $(libceed.c:%.c=$(OBJDIR)/%.o) $(libceed.cu:%.cu=$(OBJDIR)/%.o) 318$(libceed.o): | info-backends 319$(libceed) : $(libceed.o) | $$(@D)/.DIR 320 $(call quiet,CC) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS) 321 322$(OBJDIR)/%.o : $(CURDIR)/%.c | $$(@D)/.DIR 323 $(call quiet,CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $(abspath $<) 324 325$(OBJDIR)/%.o : $(CURDIR)/%.cu | $$(@D)/.DIR 326 $(call quiet,NVCC) $(CPPFLAGS) $(NVCCFLAGS) -c -o $@ $(abspath $<) 327 328$(OBJDIR)/% : tests/%.c | $$(@D)/.DIR 329 $(call quiet,LINK.c) -o $@ $(abspath $<) -lceed $(LDLIBS) 330 331$(OBJDIR)/% : tests/%.f90 | $$(@D)/.DIR 332 $(call quiet,LINK.F) -o $@ $(abspath $<) -lceed $(LDLIBS) 333 334$(OBJDIR)/% : examples/ceed/%.c | $$(@D)/.DIR 335 $(call quiet,LINK.c) -o $@ $(abspath $<) -lceed $(LDLIBS) 336 337$(OBJDIR)/% : examples/ceed/%.f | $$(@D)/.DIR 338 $(call quiet,LINK.F) -o $@ $(abspath $<) -lceed $(LDLIBS) 339 340$(OBJDIR)/mfem-% : examples/mfem/%.cpp $(libceed) | $$(@D)/.DIR 341 $(MAKE) -C examples/mfem CEED_DIR=`pwd` \ 342 MFEM_DIR="$(abspath $(MFEM_DIR))" $* 343 mv examples/mfem/$* $@ 344 345$(OBJDIR)/petsc-% : examples/petsc/%.c $(libceed) $(ceed.pc) | $$(@D)/.DIR 346 $(MAKE) -C examples/petsc CEED_DIR=`pwd` \ 347 PETSC_DIR="$(abspath $(PETSC_DIR))" $* 348 mv examples/petsc/$* $@ 349 350$(OBJDIR)/navier-stokes-% : examples/navier-stokes/%.c $(libceed) $(ceed.pc) | $$(@D)/.DIR 351 $(MAKE) -C examples/navier-stokes CEED_DIR=`pwd` \ 352 PETSC_DIR="$(abspath $(PETSC_DIR))" $* 353 mv examples/navier-stokes/$* $@ 354 355$(tests) $(examples) : $(libceed) 356$(tests) $(examples) : LDFLAGS += -Wl,-rpath,$(abspath $(LIBDIR)) -L$(LIBDIR) 357 358run-% : $(OBJDIR)/% 359 @tests/tap.sh $(<:$(OBJDIR)/%=%) 360# Test core libCEED 361test : $(tests:$(OBJDIR)/%=run-%) $(examples:$(OBJDIR)/%=run-%) 362 363# run test target in parallel 364tst : ;@$(MAKE) $(MFLAGS) V=$(V) test 365# CPU C tests only for backend % 366ctc-% : $(ctests);@$(foreach tst,$(ctests),$(tst) /cpu/$*;) 367 368prove : $(tests) $(examples) 369 $(info Testing backends: $(BACKENDS)) 370 $(PROVE) $(PROVE_OPTS) --exec 'tests/tap.sh' $(tests:$(OBJDIR)/%=%) $(examples:$(OBJDIR)/%=%) 371# run prove target in parallel 372prv : ;@$(MAKE) $(MFLAGS) V=$(V) prove 373 374allexamples := $(examples) $(if $(MFEM_DIR),$(mfemexamples)) $(if $(PETSC_DIR),$(petscexamples)) 375alltests := $(tests) $(allexamples) 376fulltestlist = $(alltests) $(if $(NEK5K_DIR), $(nekexamples)) 377prepnektests: 378 (export CC FC && cd examples && make prepnektests) 379prove-all : $(alltests) $(if $(NEK5K_DIR), prepnektests) 380 $(info Testing backends: $(BACKENDS)) 381 $(PROVE) $(PROVE_OPTS) --exec 'tests/tap.sh' $(fulltestlist:$(OBJDIR)/%=%) 382 383junit-% : $(OBJDIR)/% 384 @printf " %10s %s\n" TEST $(<:$(OBJDIR)/%=%); $(PYTHON) tests/junit.py $(<:$(OBJDIR)/%=%) 385 386junit : $(alltests:$(OBJDIR)/%=junit-%) 387 388all: $(alltests) 389 390examples : $(allexamples) 391 392# Benchmarks 393allbenchmarks = petsc-bp1 petsc-bp3 394bench_targets = $(addprefix bench-,$(allbenchmarks)) 395.PHONY: $(bench_targets) benchmarks 396$(bench_targets): bench-%: $(OBJDIR)/% 397 cd benchmarks && ./benchmark.sh --ceed "$(BACKENDS)" -r $(*).sh 398benchmarks: $(bench_targets) 399 400$(ceed.pc) : pkgconfig-prefix = $(abspath .) 401$(OBJDIR)/ceed.pc : pkgconfig-prefix = $(prefix) 402.INTERMEDIATE : $(OBJDIR)/ceed.pc 403%/ceed.pc : ceed.pc.template | $$(@D)/.DIR 404 @sed "s:%prefix%:$(pkgconfig-prefix):" $< > $@ 405 406OCCA := $(OCCA_DIR)/bin/occa 407OKL_KERNELS := $(wildcard backends/occa/*.okl) 408 409okl-cache : 410 $(OCCA) cache ceed $(OKL_KERNELS) 411 412okl-clear: 413 $(OCCA) clear -y -l ceed 414 415install : $(libceed) $(OBJDIR)/ceed.pc 416 $(INSTALL) -d $(addprefix $(if $(DESTDIR),"$(DESTDIR)"),"$(includedir)"\ 417 "$(libdir)" "$(pkgconfigdir)" $(if $(OCCA_ON),"$(okldir)")) 418 $(INSTALL_DATA) include/ceed.h "$(DESTDIR)$(includedir)/" 419 $(INSTALL_DATA) include/ceedf.h "$(DESTDIR)$(includedir)/" 420 $(INSTALL_DATA) $(libceed) "$(DESTDIR)$(libdir)/" 421 $(INSTALL_DATA) $(OBJDIR)/ceed.pc "$(DESTDIR)$(pkgconfigdir)/" 422 $(if $(OCCA_ON),$(INSTALL_DATA) $(OKL_KERNELS) "$(DESTDIR)$(okldir)/") 423 424.PHONY : cln clean doc lib install all print test tst prove prv prove-all junit examples style okl-cache okl-clear info info-backends 425 426cln clean : 427 $(RM) -r $(OBJDIR) $(LIBDIR) 428 $(MAKE) -C examples clean 429 $(RM) $(magma_tmp.c) $(magma_tmp.cu) backends/magma/*~ backends/magma/*.o 430 $(RM) -rf benchmarks/*output.txt 431 432distclean : clean 433 $(RM) -r doc/html 434 435doc : 436 doxygen Doxyfile 437 438style : 439 @astyle --options=.astylerc \ 440 $(filter-out include/ceedf.h tests/t310-basis-f.h, \ 441 $(wildcard include/*.h interface/*.[ch] tests/*.[ch] backends/*/*.[ch] \ 442 examples/*/*.[ch] examples/*/*.[ch]pp)) 443 444print : 445 @echo $(VAR)=$($(VAR)) 446 447print-% : 448 $(info [ variable name]: $*) 449 $(info [ origin]: $(origin $*)) 450 $(info [ value]: $(value $*)) 451 $(info [expanded value]: $($*)) 452 $(info ) 453 @true 454 455-include $(libceed.c:%.c=$(OBJDIR)/%.d) $(tests.c:tests/%.c=$(OBJDIR)/%.d) 456