xref: /libCEED/Makefile (revision 0459ebd300026985503495dab7b02c229b713bb9)
1# Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors.
2# All Rights Reserved. See the top-level LICENSE and NOTICE files for details.
3#
4# SPDX-License-Identifier: BSD-2-Clause
5#
6# This file is part of CEED:  http://github.com/ceed
7
8CONFIG ?= config.mk
9-include $(CONFIG)
10COMMON ?= common.mk
11-include $(COMMON)
12
13ifeq (,$(filter-out undefined default,$(origin CC)))
14  CC = gcc
15endif
16ifeq (,$(filter-out undefined default,$(origin CXX)))
17  CXX = g++
18endif
19ifeq (,$(filter-out undefined default,$(origin FC)))
20  FC = gfortran
21endif
22ifeq (,$(filter-out undefined default,$(origin LINK)))
23  LINK = $(CC)
24endif
25ifeq (,$(filter-out undefined default,$(origin AR)))
26  AR = ar
27endif
28ifeq (,$(filter-out undefined default,$(origin ARFLAGS)))
29  ARFLAGS = crD
30endif
31NVCC ?= $(CUDA_DIR)/bin/nvcc
32NVCC_CXX ?= $(CXX)
33HIPCC ?= $(ROCM_DIR)/bin/hipcc
34SYCLCXX ?= $(CXX)
35SED ?= sed
36ifneq ($(EMSCRIPTEN),)
37  STATIC = 1
38  EXE_SUFFIX = .wasm
39  EM_LDFLAGS = -s TOTAL_MEMORY=256MB
40endif
41
42# ASAN must be left empty if you don't want to use it
43ASAN ?=
44
45# These are the values automatically detected here in the makefile. They are
46# augmented with LDFLAGS and LDLIBS from the environment/passed by command line,
47# if any. If the user sets CEED_LDFLAGS or CEED_LDLIBS, they are used *instead
48# of* what we populate here (thus that's advanced usage and not recommended).
49CEED_LDFLAGS ?=
50CEED_LDLIBS ?=
51
52UNDERSCORE ?= 1
53
54# Verbose mode, V or VERBOSE
55V ?= $(VERBOSE)
56
57# MFEM_DIR env variable should point to sibling directory
58ifneq ($(wildcard ../mfem/libmfem.*),)
59  MFEM_DIR ?= ../mfem
60endif
61
62# NEK5K_DIR env variable should point to sibling directory
63ifneq ($(wildcard ../Nek5000/*),)
64  NEK5K_DIR ?= $(abspath ../Nek5000)
65endif
66export NEK5K_DIR
67MPI ?= 1
68
69# CEED_DIR env for NEK5K testing
70export CEED_DIR = $(abspath .)
71
72# XSMM_DIR env variable should point to XSMM main (github.com/hfp/libxsmm)
73XSMM_DIR ?= ../libxsmm
74
75# OCCA_DIR env variable should point to OCCA main (github.com/libocca/occa)
76OCCA_DIR ?= ../occa/install
77
78# env variable MAGMA_DIR can be used too
79MAGMA_DIR ?= ../magma
80
81# Often /opt/cuda or /usr/local/cuda, but sometimes present on machines that don't support CUDA
82CUDA_DIR  ?=
83CUDA_ARCH ?=
84
85# Often /opt/rocm, but sometimes present on machines that don't support HIP
86ROCM_DIR ?=
87HIP_ARCH ?=
88
89# Check for PETSc in ../petsc
90ifneq ($(wildcard ../petsc/lib/libpetsc.*),)
91  PETSC_DIR ?= ../petsc
92endif
93
94# Warning: SANTIZ options still don't run with /gpu/occa
95# export LSAN_OPTIONS=suppressions=.asanignore
96AFLAGS ?= -fsanitize=address #-fsanitize=undefined -fno-omit-frame-pointer
97
98# Note: Intel oneAPI C/C++ compiler is now icx/icpx
99CC_VENDOR := $(subst icc_orig,icc,$(firstword $(filter gcc clang icc icc_orig oneAPI XL emcc,$(subst -, ,$(shell $(CC) --version)))))
100FC_VENDOR := $(if $(FC),$(firstword $(filter GNU ifort ifx XL,$(shell $(FC) --version 2>&1 || $(FC) -qversion))))
101
102# Default extra flags by vendor
103MARCHFLAG.gcc           := -march=native
104MARCHFLAG.clang         := $(MARCHFLAG.gcc)
105MARCHFLAG.icc           :=
106MARCHFLAG.oneAPI        := $(MARCHFLAG.clang)
107OMP_SIMD_FLAG.gcc       := -fopenmp-simd
108OMP_SIMD_FLAG.clang     := $(OMP_SIMD_FLAG.gcc)
109OMP_SIMD_FLAG.icc       := -qopenmp-simd
110OMP_SIMD_FLAG.oneAPI    := $(OMP_SIMD_FLAG.icc)
111OMP_FLAG.gcc            := -fopenmp
112OMP_FLAG.clang          := $(OMP_FLAG.gcc)
113OMP_FLAG.icc            := -qopenmp
114OMP_FLAG.oneAPI         := $(OMP_FLAG.icc)
115SYCL_FLAG.gcc           :=
116SYCL_FLAG.clang         := -fsycl
117SYCL_FLAG.icc           :=
118SYCL_FLAG.oneAPI        := -fsycl -fno-sycl-id-queries-fit-in-int
119OPT.gcc                 := -g -ffp-contract=fast
120OPT.clang               := $(OPT.gcc)
121OPT.icc                 := $(OPT.gcc)
122OPT.oneAPI              := $(OPT.clang)
123OPT.emcc                :=
124CFLAGS.gcc              := $(if $(STATIC),,-fPIC) -std=c99 -Wall -Wextra -Wno-unused-parameter -MMD -MP
125CFLAGS.clang            := $(CFLAGS.gcc)
126CFLAGS.icc              := $(CFLAGS.gcc)
127CFLAGS.oneAPI           := $(CFLAGS.clang)
128CFLAGS.XL               := $(if $(STATIC),,-qpic) -MMD
129CFLAGS.emcc             := $(CFLAGS.clang)
130CXXFLAGS.gcc            := $(if $(STATIC),,-fPIC) -std=c++11 -Wall -Wextra -Wno-unused-parameter -MMD -MP
131CXXFLAGS.clang          := $(CXXFLAGS.gcc)
132CXXFLAGS.icc            := $(CXXFLAGS.gcc)
133CXXFLAGS.oneAPI         := $(CXXFLAGS.clang)
134CXXFLAGS.XL             := $(if $(STATIC),,-qpic) -std=c++11 -MMD
135CXXFLAGS.emcc           := $(CXXFLAGS.clang)
136FFLAGS.GNU              := $(if $(STATIC),,-fPIC) -cpp -Wall -Wextra -Wno-unused-parameter -Wno-unused-dummy-argument -MMD -MP
137FFLAGS.ifort            := $(if $(STATIC),,-fPIC) -cpp
138FFLAGS.ifx              := $(FFLAGS.ifort)
139FFLAGS.XL               := $(if $(STATIC),,-qpic) -ffree-form -qpreprocess -qextname -MMD
140
141# This check works with compilers that use gcc and clang.  It fails with some
142# compilers; e.g., xlc apparently ignores all options when -E is passed, thus
143# succeeds with any flags.  Users can pass MARCHFLAG=... if desired.
144cc_check_flag = $(shell $(CC) -E -Werror $(1) -x c /dev/null > /dev/null 2>&1 && echo 1)
145MARCHFLAG := $(MARCHFLAG.$(CC_VENDOR))
146MARCHFLAG := $(if $(call cc_check_flag,$(MARCHFLAG)),$(MARCHFLAG),-mcpu=native)
147MARCHFLAG := $(if $(call cc_check_flag,$(MARCHFLAG)),$(MARCHFLAG))
148
149OMP_SIMD_FLAG := $(OMP_SIMD_FLAG.$(CC_VENDOR))
150OMP_SIMD_FLAG := $(if $(call cc_check_flag,$(OMP_SIMD_FLAG)),$(OMP_SIMD_FLAG))
151
152# Error checking flags
153PEDANTIC      ?=
154PEDANTICFLAGS ?= -Werror -pedantic
155
156OPT    ?= -O $(MARCHFLAG) $(OPT.$(CC_VENDOR)) $(OMP_SIMD_FLAG)
157CFLAGS ?= $(OPT) $(CFLAGS.$(CC_VENDOR)) $(if $(PEDANTIC),$(PEDANTICFLAGS))
158CXXFLAGS ?= $(OPT) $(CXXFLAGS.$(CC_VENDOR)) $(if $(PEDANTIC),$(PEDANTICFLAGS))
159FFLAGS ?= $(OPT) $(FFLAGS.$(FC_VENDOR))
160LIBCXX ?= -lstdc++
161NVCCFLAGS ?= -ccbin $(CXX) -Xcompiler "$(OPT)" -Xcompiler -fPIC
162ifneq ($(CUDA_ARCH),)
163  NVCCFLAGS += -arch=$(CUDA_ARCH)
164endif
165HIPCCFLAGS ?= $(filter-out $(OMP_SIMD_FLAG),$(OPT)) -fPIC -munsafe-fp-atomics
166ifneq ($(HIP_ARCH),)
167  HIPCCFLAGS += --amdgpu-target=$(HIP_ARCH)
168endif
169SYCL_FLAG := $(SYCL_FLAG.$(CC_VENDOR))
170SYCLFLAGS ?= $(SYCL_FLAG) -fPIC -std=c++17 $(filter-out -std=c++11,$(CXXFLAGS)) $(filter-out $(OMP_SIMD_FLAG),$(OPT))
171
172OPENMP ?=
173ifneq ($(OPENMP),)
174  OMP_FLAG := $(OMP_FLAG.$(CC_VENDOR))
175  OMP_FLAG := $(if $(call cc_check_flag,$(OMP_FLAG)),$(OMP_FLAG))
176  CFLAGS += $(OMP_FLAG)
177  CEED_LDFLAGS += $(OMP_FLAG)
178endif
179
180ifeq ($(COVERAGE), 1)
181  CFLAGS += --coverage
182  CXXFLAGS += --coverage
183  CEED_LDFLAGS += --coverage
184endif
185
186CFLAGS += $(if $(ASAN),$(AFLAGS))
187FFLAGS += $(if $(ASAN),$(AFLAGS))
188CEED_LDFLAGS += $(if $(ASAN),$(AFLAGS))
189CPPFLAGS += -I./include
190CEED_LDLIBS = -lm
191OBJDIR := build
192for_install := $(filter install,$(MAKECMDGOALS))
193LIBDIR := $(if $(for_install),$(OBJDIR),lib)
194
195
196# Installation variables
197prefix ?= /usr/local
198bindir = $(prefix)/bin
199libdir = $(prefix)/lib
200includedir = $(prefix)/include
201pkgconfigdir = $(libdir)/pkgconfig
202INSTALL = install
203INSTALL_PROGRAM = $(INSTALL)
204INSTALL_DATA = $(INSTALL) -m644
205
206# Get number of processors of the machine
207NPROCS := $(shell getconf _NPROCESSORS_ONLN)
208# prepare make options to run in parallel
209MFLAGS := -j $(NPROCS) --warn-undefined-variables \
210                       --no-print-directory --no-keep-going
211
212PYTHON ?= python3
213PROVE ?= prove
214PROVE_OPTS ?= -j $(NPROCS)
215DARWIN := $(filter Darwin,$(shell uname -s))
216SO_EXT := $(if $(DARWIN),dylib,so)
217
218ceed.pc := $(LIBDIR)/pkgconfig/ceed.pc
219libceed.so := $(LIBDIR)/libceed.$(SO_EXT)
220libceed.a := $(LIBDIR)/libceed.a
221libceed := $(if $(STATIC),$(libceed.a),$(libceed.so))
222CEED_LIBS = -lceed
223libceed.c := $(filter-out interface/ceed-cuda.c interface/ceed-hip.c interface/ceed-jit-source-root-$(if $(for_install),default,install).c, $(wildcard interface/ceed*.c backends/*.c gallery/*.c))
224gallery.c := $(wildcard gallery/*/ceed*.c)
225libceed.c += $(gallery.c)
226libceeds = $(libceed)
227BACKENDS_BUILTIN := /cpu/self/ref/serial /cpu/self/ref/blocked /cpu/self/opt/serial /cpu/self/opt/blocked
228BACKENDS_MAKE := $(BACKENDS_BUILTIN)
229TEST_BACKENDS := /cpu/self/tmpl /cpu/self/tmpl/sub
230
231# Tests
232tests.c   := $(sort $(wildcard tests/t[0-9][0-9][0-9]-*.c))
233tests.f   := $(if $(FC),$(sort $(wildcard tests/t[0-9][0-9][0-9]-*.f90)))
234tests     := $(tests.c:tests/%.c=$(OBJDIR)/%$(EXE_SUFFIX))
235ctests    := $(tests)
236tests     += $(tests.f:tests/%.f90=$(OBJDIR)/%$(EXE_SUFFIX))
237# Examples
238examples.c := $(sort $(wildcard examples/ceed/*.c))
239examples.f := $(if $(FC),$(sort $(wildcard examples/ceed/*.f)))
240examples  := $(examples.c:examples/ceed/%.c=$(OBJDIR)/%$(EXE_SUFFIX))
241examples  += $(examples.f:examples/ceed/%.f=$(OBJDIR)/%$(EXE_SUFFIX))
242# MFEM Examples
243mfemexamples.cpp := $(sort $(wildcard examples/mfem/*.cpp))
244mfemexamples  := $(mfemexamples.cpp:examples/mfem/%.cpp=$(OBJDIR)/mfem-%)
245# Nek5K Examples
246nekexamples  := $(OBJDIR)/nek-bps
247# PETSc Examples
248petscexamples.c := $(wildcard examples/petsc/*.c)
249petscexamples   := $(petscexamples.c:examples/petsc/%.c=$(OBJDIR)/petsc-%)
250# Fluid Dynamics Examples
251fluidsexamples.c := $(sort $(wildcard examples/fluids/*.c))
252fluidsexamples  := $(fluidsexamples.c:examples/fluids/%.c=$(OBJDIR)/fluids-%)
253# Solid Mechanics Examples
254solidsexamples.c := $(sort $(wildcard examples/solids/*.c))
255solidsexamples   := $(solidsexamples.c:examples/solids/%.c=$(OBJDIR)/solids-%)
256
257# Backends/[ref, blocked, memcheck, opt, avx, occa, magma]
258ref.c          := $(sort $(wildcard backends/ref/*.c))
259blocked.c      := $(sort $(wildcard backends/blocked/*.c))
260ceedmemcheck.c := $(sort $(wildcard backends/memcheck/*.c))
261opt.c          := $(sort $(wildcard backends/opt/*.c))
262avx.c          := $(sort $(wildcard backends/avx/*.c))
263xsmm.c         := $(sort $(wildcard backends/xsmm/*.c))
264cuda.c         := $(sort $(wildcard backends/cuda/*.c))
265cuda.cpp       := $(sort $(wildcard backends/cuda/*.cpp))
266cuda-ref.c     := $(sort $(wildcard backends/cuda-ref/*.c))
267cuda-ref.cpp   := $(sort $(wildcard backends/cuda-ref/*.cpp))
268cuda-ref.cu    := $(sort $(wildcard backends/cuda-ref/kernels/*.cu))
269cuda-shared.c  := $(sort $(wildcard backends/cuda-shared/*.c))
270cuda-shared.cu := $(sort $(wildcard backends/cuda-shared/kernels/*.cu))
271cuda-gen.c     := $(sort $(wildcard backends/cuda-gen/*.c))
272cuda-gen.cpp   := $(sort $(wildcard backends/cuda-gen/*.cpp))
273cuda-gen.cu    := $(sort $(wildcard backends/cuda-gen/kernels/*.cu))
274occa.cpp       := $(sort $(shell find backends/occa -type f -name *.cpp))
275magma.c        := $(sort $(wildcard backends/magma/*.c))
276magma.cpp      := $(sort $(wildcard backends/magma/*.cpp))
277magma.cu       := $(sort $(wildcard backends/magma/kernels/cuda/*.cu))
278magma.hip      := $(sort $(wildcard backends/magma/kernels/hip/*.hip.cpp))
279hip.c          := $(sort $(wildcard backends/hip/*.c))
280hip.cpp        := $(sort $(wildcard backends/hip/*.cpp))
281hip-ref.c      := $(sort $(wildcard backends/hip-ref/*.c))
282hip-ref.cpp    := $(sort $(wildcard backends/hip-ref/*.cpp))
283hip-ref.hip    := $(sort $(wildcard backends/hip-ref/kernels/*.hip.cpp))
284hip-shared.c   := $(sort $(wildcard backends/hip-shared/*.c))
285hip-gen.c      := $(sort $(wildcard backends/hip-gen/*.c))
286hip-gen.cpp    := $(sort $(wildcard backends/hip-gen/*.cpp))
287sycl-core.cpp  := $(sort $(wildcard backends/sycl/*.sycl.cpp))
288sycl-ref.cpp   := $(sort $(wildcard backends/sycl-ref/*.sycl.cpp))
289sycl-shared.cpp:= $(sort $(wildcard backends/sycl-shared/*.sycl.cpp))
290sycl-gen.cpp   := $(sort $(wildcard backends/sycl-gen/*.sycl.cpp))
291
292hip-all.c := interface/ceed-hip.c $(hip.c) $(hip-ref.c) $(hip-shared.c) $(hip-gen.c)
293hip-all.cpp := $(hip.cpp) $(hip-ref.cpp) $(hip-gen.cpp)
294
295# Quiet, color output
296quiet ?= $($(1))
297
298# Cancel built-in and old-fashioned implicit rules which we don't use
299.SUFFIXES:
300
301.SECONDEXPANSION: # to expand $$(@D)/.DIR
302
303%/.DIR :
304	@mkdir -p $(@D)
305	@touch $@
306
307.PRECIOUS: %/.DIR
308
309lib: $(libceed) $(ceed.pc)
310# run 'lib' target in parallel
311par:;@$(MAKE) $(MFLAGS) V=$(V) lib
312backend_status = $(if $(filter $1,$(BACKENDS_MAKE)), [backends: $1], [not found])
313info:
314	$(info ------------------------------------)
315	$(info CC            = $(CC))
316	$(info CXX           = $(CXX))
317	$(info FC            = $(FC))
318	$(info CPPFLAGS      = $(CPPFLAGS))
319	$(info CFLAGS        = $(value CFLAGS))
320	$(info CXXFLAGS      = $(value CXXFLAGS))
321	$(info FFLAGS        = $(value FFLAGS))
322	$(info NVCCFLAGS     = $(value NVCCFLAGS))
323	$(info HIPCCFLAGS    = $(value HIPCCFLAGS))
324	$(info SYCLFLAGS     = $(value SYCLFLAGS))
325	$(info CEED_LDFLAGS  = $(value CEED_LDFLAGS))
326	$(info CEED_LDLIBS   = $(value CEED_LDLIBS))
327	$(info AR            = $(AR))
328	$(info ARFLAGS       = $(ARFLAGS))
329	$(info OPT           = $(OPT))
330	$(info AFLAGS        = $(AFLAGS))
331	$(info ASAN          = $(or $(ASAN),(empty)))
332	$(info VERBOSE       = $(or $(V),(empty)) [verbose=$(if $(V),on,off)])
333	$(info ------------------------------------)
334	$(info MEMCHK_STATUS = $(MEMCHK_STATUS)$(call backend_status,$(MEMCHK_BACKENDS)))
335	$(info AVX_STATUS    = $(AVX_STATUS)$(call backend_status,$(AVX_BACKENDS)))
336	$(info XSMM_DIR      = $(XSMM_DIR)$(call backend_status,$(XSMM_BACKENDS)))
337	$(info OCCA_DIR      = $(OCCA_DIR)$(call backend_status,$(OCCA_BACKENDS)))
338	$(info MAGMA_DIR     = $(MAGMA_DIR)$(call backend_status,$(MAGMA_BACKENDS)))
339	$(info CUDA_DIR      = $(CUDA_DIR)$(call backend_status,$(CUDA_BACKENDS)))
340	$(info ROCM_DIR      = $(ROCM_DIR)$(call backend_status,$(HIP_BACKENDS)))
341	$(info SYCL_DIR      = $(SYCL_DIR)$(call backend_status,$(SYCL_BACKENDS)))
342	$(info ------------------------------------)
343	$(info MFEM_DIR      = $(MFEM_DIR))
344	$(info NEK5K_DIR     = $(NEK5K_DIR))
345	$(info PETSC_DIR     = $(PETSC_DIR))
346	$(info ------------------------------------)
347	$(info prefix        = $(prefix))
348	$(info includedir    = $(value includedir))
349	$(info libdir        = $(value libdir))
350	$(info pkgconfigdir  = $(value pkgconfigdir))
351	$(info ------------------------------------)
352	@true
353info-backends:
354	$(info make: 'lib' with optional backends: $(filter-out $(BACKENDS_BUILTIN),$(BACKENDS)))
355	@true
356info-backends-all:
357	$(info make: 'lib' with backends: $(filter-out $(TEST_BACKENDS),$(BACKENDS)))
358	@true
359
360$(libceed.so) : CEED_LDFLAGS += $(if $(DARWIN), -install_name @rpath/$(notdir $(libceed.so)))
361
362# Standard Backends
363libceed.c += $(ref.c)
364libceed.c += $(blocked.c)
365libceed.c += $(opt.c)
366
367# Memcheck Backends
368MEMCHK_STATUS   = Disabled
369MEMCHK         := $(shell echo "$(HASH)include <valgrind/memcheck.h>" | $(CC) $(CPPFLAGS) -E - >/dev/null 2>&1 && echo 1)
370MEMCHK_BACKENDS = /cpu/self/memcheck/serial /cpu/self/memcheck/blocked
371ifeq ($(MEMCHK),1)
372  MEMCHK_STATUS = Enabled
373  libceed.c += $(ceedmemcheck.c)
374  BACKENDS_MAKE += $(MEMCHK_BACKENDS)
375endif
376
377# AVX Backeds
378AVX_STATUS   = Disabled
379AVX_FLAG    := $(if $(filter clang,$(CC_VENDOR)),+avx,-mavx)
380AVX         := $(filter $(AVX_FLAG),$(shell $(CC) $(CFLAGS:-M%=) -v -E -x c /dev/null 2>&1))
381AVX_BACKENDS = /cpu/self/avx/serial /cpu/self/avx/blocked
382ifneq ($(AVX),)
383  AVX_STATUS = Enabled
384  libceed.c += $(avx.c)
385  BACKENDS_MAKE += $(AVX_BACKENDS)
386endif
387
388# Collect list of libraries and paths for use in linking and pkg-config
389PKG_LIBS =
390# Stubs that will not be RPATH'd
391PKG_STUBS_LIBS =
392
393# libXSMM Backends
394XSMM_BACKENDS = /cpu/self/xsmm/serial /cpu/self/xsmm/blocked
395ifneq ($(wildcard $(XSMM_DIR)/lib/libxsmm.*),)
396  PKG_LIBS += -L$(abspath $(XSMM_DIR))/lib -lxsmm
397  MKL ?=
398  ifeq (,$(MKL)$(MKLROOT))
399    BLAS_LIB ?= -lblas -ldl
400  else
401    ifneq ($(MKLROOT),)
402      # Some installs put everything inside an intel64 subdirectory, others not
403      MKL_LIBDIR = $(dir $(firstword $(wildcard $(MKLROOT)/lib/intel64/libmkl_sequential.* $(MKLROOT)/lib/libmkl_sequential.*)))
404      MKL_LINK = -L$(MKL_LIBDIR)
405    endif
406    BLAS_LIB ?= $(MKL_LINK) -Wl,--push-state,--no-as-needed -lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lpthread -lm -ldl -Wl,--pop-state
407  endif
408  PKG_LIBS += $(BLAS_LIB)
409  libceed.c += $(xsmm.c)
410  $(xsmm.c:%.c=$(OBJDIR)/%.o) $(xsmm.c:%=%.tidy) : CPPFLAGS += -I$(XSMM_DIR)/include
411  BACKENDS_MAKE += $(XSMM_BACKENDS)
412endif
413
414# OCCA Backends
415OCCA_BACKENDS = /cpu/self/occa
416ifneq ($(wildcard $(OCCA_DIR)/lib/libocca.*),)
417  OCCA_MODES := $(shell LD_LIBRARY_PATH=$(OCCA_DIR)/lib $(OCCA_DIR)/bin/occa modes)
418  OCCA_BACKENDS += $(if $(filter OpenMP,$(OCCA_MODES)),/cpu/openmp/occa)
419  OCCA_BACKENDS += $(if $(filter dpcpp,$(OCCA_MODES)),/gpu/dpcpp/occa)
420  OCCA_BACKENDS += $(if $(filter OpenCL,$(OCCA_MODES)),/gpu/opencl/occa)
421  OCCA_BACKENDS += $(if $(filter HIP,$(OCCA_MODES)),/gpu/hip/occa)
422  OCCA_BACKENDS += $(if $(filter CUDA,$(OCCA_MODES)),/gpu/cuda/occa)
423  $(libceeds) : CPPFLAGS += -I$(OCCA_DIR)/include
424  PKG_LIBS += -L$(abspath $(OCCA_DIR))/lib -locca
425  LIBCEED_CONTAINS_CXX = 1
426  libceed.cpp += $(occa.cpp)
427  BACKENDS_MAKE += $(OCCA_BACKENDS)
428endif
429
430# CUDA Backends
431ifneq ($(CUDA_DIR),)
432  CUDA_LIB_DIR := $(wildcard $(foreach d,lib lib64 lib/x86_64-linux-gnu,$(CUDA_DIR)/$d/libcudart.${SO_EXT}))
433  CUDA_LIB_DIR := $(patsubst %/,%,$(dir $(firstword $(CUDA_LIB_DIR))))
434endif
435CUDA_LIB_DIR_STUBS := $(CUDA_LIB_DIR)/stubs
436CUDA_BACKENDS = /gpu/cuda/ref /gpu/cuda/shared /gpu/cuda/gen
437ifneq ($(CUDA_LIB_DIR),)
438  $(libceeds) : CPPFLAGS += -I$(CUDA_DIR)/include
439  PKG_LIBS += -L$(abspath $(CUDA_LIB_DIR)) -lcudart -lnvrtc -lcuda -lcublas
440  PKG_STUBS_LIBS += -L$(CUDA_LIB_DIR_STUBS)
441  LIBCEED_CONTAINS_CXX = 1
442  libceed.c     += interface/ceed-cuda.c
443  libceed.c     += $(cuda.c) $(cuda-ref.c) $(cuda-shared.c) $(cuda-gen.c)
444  libceed.cpp   += $(cuda.cpp) $(cuda-ref.cpp) $(cuda-gen.cpp)
445  libceed.cu    += $(cuda-ref.cu) $(cuda-shared.cu) $(cuda-gen.cu)
446  BACKENDS_MAKE += $(CUDA_BACKENDS)
447endif
448
449# HIP Backends
450HIP_LIB_DIR := $(wildcard $(foreach d,lib lib64,$(ROCM_DIR)/$d/libamdhip64.${SO_EXT}))
451HIP_LIB_DIR := $(patsubst %/,%,$(dir $(firstword $(HIP_LIB_DIR))))
452HIP_BACKENDS = /gpu/hip/ref /gpu/hip/shared /gpu/hip/gen
453ifneq ($(HIP_LIB_DIR),)
454  HIPCONFIG_CPPFLAGS := $(subst =,,$(shell $(ROCM_DIR)/bin/hipconfig -C))
455  $(hip-all.c:%.c=$(OBJDIR)/%.o) $(hip-all.c:%=%.tidy): CPPFLAGS += $(HIPCONFIG_CPPFLAGS)
456  ifneq ($(CXX), $(HIPCC))
457    $(hip-all.cpp:%.cpp=$(OBJDIR)/%.o) $(hip-all.cpp:%=%.tidy): CPPFLAGS += $(HIPCONFIG_CPPFLAGS)
458  endif
459  PKG_LIBS += -L$(abspath $(HIP_LIB_DIR)) -lamdhip64 -lhipblas
460  LIBCEED_CONTAINS_CXX = 1
461  libceed.c     += $(hip-all.c)
462  libceed.cpp   += $(hip-all.cpp)
463  libceed.hip   += $(hip-ref.hip)
464  BACKENDS_MAKE += $(HIP_BACKENDS)
465endif
466
467# SYCL Backends
468SYCL_BACKENDS = /gpu/sycl/ref /gpu/sycl/shared /gpu/sycl/gen
469ifneq ($(SYCL_DIR),)
470  SYCL_LIB_DIR := $(wildcard $(foreach d,lib lib64,$(SYCL_DIR)/$d/libsycl.${SO_EXT}))
471  SYCL_LIB_DIR := $(patsubst %/,%,$(dir $(firstword $(SYCL_LIB_DIR))))
472endif
473ifneq ($(SYCL_LIB_DIR),)
474  PKG_LIBS += $(SYCL_FLAG) -lze_loader
475  LIBCEED_CONTAINS_CXX = 1
476  libceed.sycl += $(sycl-core.cpp) $(sycl-ref.cpp) $(sycl-shared.cpp) $(sycl-gen.cpp)
477  BACKENDS_MAKE += $(SYCL_BACKENDS)
478endif
479
480# MAGMA Backends
481ifneq ($(wildcard $(MAGMA_DIR)/lib/libmagma.*),)
482  MAGMA_ARCH=$(shell nm -g $(MAGMA_DIR)/lib/libmagma.* | grep -c "hipblas")
483  ifeq ($(MAGMA_ARCH), 0)  # CUDA MAGMA
484    ifneq ($(CUDA_LIB_DIR),)
485      cuda_link = $(if $(STATIC),,-Wl,-rpath,$(CUDA_LIB_DIR)) -L$(CUDA_LIB_DIR) -lcublas -lcusparse -lcudart
486      omp_link = -fopenmp
487      magma_link_static = -L$(MAGMA_DIR)/lib -lmagma $(cuda_link) $(omp_link)
488      magma_link_shared = -L$(MAGMA_DIR)/lib $(if $(STATIC),,-Wl,-rpath,$(abspath $(MAGMA_DIR)/lib)) -lmagma
489      magma_link := $(if $(wildcard $(MAGMA_DIR)/lib/libmagma.${SO_EXT}),$(magma_link_shared),$(magma_link_static))
490      PKG_LIBS += $(magma_link)
491      libceed.c   += $(magma.c)
492      libceed.cpp += $(magma.cpp)
493      libceed.cu  += $(magma.cu)
494      $(magma.c:%.c=$(OBJDIR)/%.o) $(magma.c:%=%.tidy) : CPPFLAGS += -DADD_ -I$(MAGMA_DIR)/include -I$(CUDA_DIR)/include
495      $(magma.cpp:%.cpp=$(OBJDIR)/%.o) $(magma.cpp:%=%.tidy) : CPPFLAGS += -DADD_ -I$(MAGMA_DIR)/include -I$(CUDA_DIR)/include
496      $(magma.cu:%.cu=$(OBJDIR)/%.o) : CPPFLAGS += --compiler-options=-fPIC -DADD_ -I$(MAGMA_DIR)/include -I$(MAGMA_DIR)/magmablas -I$(CUDA_DIR)/include
497      MAGMA_BACKENDS = /gpu/cuda/magma /gpu/cuda/magma/det
498    endif
499  else  # HIP MAGMA
500    ifneq ($(HIP_LIB_DIR),)
501      omp_link = -fopenmp
502      hip_link = $(if $(STATIC),,-Wl,-rpath,$(HIP_LIB_DIR)) -L$(HIP_LIB_DIR) -lhipblas -lhipsparse -lamdhip64
503      magma_link_static = -L$(MAGMA_DIR)/lib -lmagma $(hip_link) $(omp_link)
504      magma_link_shared = -L$(MAGMA_DIR)/lib $(hip_link) $(omp_link) $(if $(STATIC),,-Wl,-rpath,$(abspath $(MAGMA_DIR)/lib)) -lmagma
505      magma_link := $(if $(wildcard $(MAGMA_DIR)/lib/libmagma.${SO_EXT}),$(magma_link_shared),$(magma_link_static))
506      PKG_LIBS += $(magma_link)
507      libceed.c   += $(magma.c)
508      libceed.cpp += $(magma.cpp)
509      libceed.hip += $(magma.hip)
510      $(magma.c:%.c=$(OBJDIR)/%.o) $(magma.c:%=%.tidy) : CPPFLAGS += $(HIPCONFIG_CPPFLAGS) -I$(MAGMA_DIR)/include -I$(ROCM_DIR)/include -DCEED_MAGMA_USE_HIP -DADD_
511      $(magma.cpp:%.cpp=$(OBJDIR)/%.o) $(magma.cpp:%=%.tidy) : CPPFLAGS += $(HIPCONFIG_CPPFLAGS) -I$(MAGMA_DIR)/include -I$(ROCM_DIR)/include -DCEED_MAGMA_USE_HIP -DADD_
512      $(magma.hip:%.hip.cpp=$(OBJDIR)/%.o) : CPPFLAGS += -I$(MAGMA_DIR)/include -I$(MAGMA_DIR)/magmablas -I$(ROCM_DIR)/include -DCEED_MAGMA_USE_HIP -DADD_
513      MAGMA_BACKENDS = /gpu/hip/magma /gpu/hip/magma/det
514    endif
515  endif
516  LIBCEED_CONTAINS_CXX = 1
517  BACKENDS_MAKE += $(MAGMA_BACKENDS)
518endif
519
520BACKENDS ?= $(BACKENDS_MAKE)
521export BACKENDS
522
523_pkg_ldflags = $(filter -L%,$(PKG_LIBS))
524_pkg_ldlibs = $(filter-out -L%,$(PKG_LIBS))
525$(libceeds) : CEED_LDFLAGS += $(_pkg_ldflags) $(if $(STATIC),,$(_pkg_ldflags:-L%=-Wl,-rpath,%)) $(PKG_STUBS_LIBS)
526$(libceeds) : CEED_LDLIBS += $(_pkg_ldlibs)
527ifeq ($(STATIC),1)
528  $(examples) $(tests) : CEED_LDFLAGS += $(EM_LDFLAGS) $(_pkg_ldflags) $(if $(STATIC),,$(_pkg_ldflags:-L%=-Wl,-rpath,%)) $(PKG_STUBS_LIBS)
529  $(examples) $(tests) : CEED_LDLIBS += $(_pkg_ldlibs)
530endif
531
532pkgconfig-libs-private = $(PKG_LIBS)
533ifeq ($(LIBCEED_CONTAINS_CXX),1)
534  $(libceeds) : LINK = $(CXX)
535  ifeq ($(STATIC),1)
536    $(examples) $(tests) : CEED_LDLIBS += $(LIBCXX)
537    pkgconfig-libs-private += $(LIBCXX)
538  endif
539endif
540
541# File names *-weak.c contain weak symbol definitions, which must be listed last
542# when creating shared or static libraries.
543weak_last = $(filter-out %-weak.o,$(1)) $(filter %-weak.o,$(1))
544
545libceed.o = $(libceed.c:%.c=$(OBJDIR)/%.o) $(libceed.cpp:%.cpp=$(OBJDIR)/%.o) $(libceed.cu:%.cu=$(OBJDIR)/%.o) $(libceed.hip:%.hip.cpp=$(OBJDIR)/%.o) $(libceed.sycl:%.sycl.cpp=$(OBJDIR)/%.o)
546$(filter %fortran.o,$(libceed.o)) : CPPFLAGS += $(if $(filter 1,$(UNDERSCORE)),-DUNDERSCORE)
547$(libceed.o): | info-backends
548$(libceed.so) : $(call weak_last,$(libceed.o)) | $$(@D)/.DIR
549	$(call quiet,LINK) $(LDFLAGS) $(CEED_LDFLAGS) -shared -o $@ $^ $(CEED_LDLIBS) $(LDLIBS)
550
551$(libceed.a) : $(call weak_last,$(libceed.o)) | $$(@D)/.DIR
552	$(call quiet,AR) $(ARFLAGS) $@ $^
553
554$(OBJDIR)/%.o : $(CURDIR)/%.c | $$(@D)/.DIR
555	$(call quiet,CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $(abspath $<)
556
557$(OBJDIR)/%.o : $(CURDIR)/%.cpp | $$(@D)/.DIR
558	$(call quiet,CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $(abspath $<)
559
560$(OBJDIR)/%.o : $(CURDIR)/%.cu | $$(@D)/.DIR
561	$(call quiet,NVCC) $(filter-out -Wno-unused-function, $(CPPFLAGS)) $(NVCCFLAGS) -c -o $@ $(abspath $<)
562
563$(OBJDIR)/%.o : $(CURDIR)/%.hip.cpp | $$(@D)/.DIR
564	$(call quiet,HIPCC) $(CPPFLAGS) $(HIPCCFLAGS) -c -o $@ $(abspath $<)
565
566$(OBJDIR)/%.o : $(CURDIR)/%.sycl.cpp | $$(@D)/.DIR
567	$(call quiet,SYCLCXX) $(SYCLFLAGS) $(CPPFLAGS) -c -o $@ $(abspath $<)
568
569$(OBJDIR)/%.o : $(CURDIR)/%.sycl.cpp | $$(@D)/.DIR
570	$(call quiet,SYCLCXX) $(SYCLFLAGS) $(CPPFLAGS) -c -o $@ $(abspath $<)
571
572$(OBJDIR)/%$(EXE_SUFFIX) : tests/%.c | $$(@D)/.DIR
573	$(call quiet,LINK.c) $(CEED_LDFLAGS) -o $@ $(abspath $<) $(CEED_LIBS) $(CEED_LDLIBS) $(LDLIBS)
574
575$(OBJDIR)/%$(EXE_SUFFIX) : tests/%.f90 | $$(@D)/.DIR
576	$(call quiet,LINK.F) -DSOURCE_DIR='"$(abspath $(<D))/"' $(CEED_LDFLAGS) -o $@ $(abspath $<) $(CEED_LIBS) $(CEED_LDLIBS) $(LDLIBS)
577
578$(OBJDIR)/%$(EXE_SUFFIX) : examples/ceed/%.c | $$(@D)/.DIR
579	$(call quiet,LINK.c) $(CEED_LDFLAGS) -o $@ $(abspath $<) $(CEED_LIBS) $(CEED_LDLIBS) $(LDLIBS)
580
581$(OBJDIR)/%$(EXE_SUFFIX) : examples/ceed/%.f | $$(@D)/.DIR
582	$(call quiet,LINK.F) -DSOURCE_DIR='"$(abspath $(<D))/"' $(CEED_LDFLAGS) -o $@ $(abspath $<) $(CEED_LIBS) $(CEED_LDLIBS) $(LDLIBS)
583
584$(OBJDIR)/mfem-% : examples/mfem/%.cpp $(libceed) | $$(@D)/.DIR
585	+$(MAKE) -C examples/mfem CEED_DIR=`pwd` \
586	  MFEM_DIR="$(abspath $(MFEM_DIR))" CXX=$(CXX) $*
587	cp examples/mfem/$* $@
588
589# Note: Multiple Nek files cannot be built in parallel. The '+' here enables
590#       this single Nek bps file to be built in parallel with other examples,
591#       such as when calling `make prove-all -j2`.
592$(OBJDIR)/nek-bps : examples/nek/bps/bps.usr examples/nek/nek-examples.sh $(libceed) | $$(@D)/.DIR
593	+$(MAKE) -C examples MPI=$(MPI) CEED_DIR=`pwd` NEK5K_DIR="$(abspath $(NEK5K_DIR))" nek
594	mv examples/nek/build/bps $(OBJDIR)/bps
595	cp examples/nek/nek-examples.sh $(OBJDIR)/nek-bps
596
597# Several executables have common utilities, but we can't build the utilities
598# from separate submake invocations because they'll compete with each
599# other/corrupt output. So we put it in this utility library, but we don't want
600# to manually list source dependencies up at this level, so we'll just always
601# call recursive make to check that this utility is up to date.
602examples/petsc/libutils.a.PHONY: $(libceed) $(ceed.pc)
603	+$(call quiet,MAKE) -C examples/petsc CEED_DIR=`pwd` AR=$(AR) ARFLAGS=$(ARFLAGS) \
604	  PETSC_DIR="$(abspath $(PETSC_DIR))" OPT="$(OPT)" $(basename $(@F))
605
606$(OBJDIR)/petsc-% : examples/petsc/%.c examples/petsc/libutils.a.PHONY $(libceed) $(ceed.pc) | $$(@D)/.DIR
607	+$(call quiet,MAKE) -C examples/petsc CEED_DIR=`pwd` \
608	  PETSC_DIR="$(abspath $(PETSC_DIR))" OPT="$(OPT)" $*
609	cp examples/petsc/$* $@
610
611$(OBJDIR)/fluids-% : examples/fluids/%.c examples/fluids/src/*.c examples/fluids/*.h examples/fluids/problems/*.c examples/fluids/qfunctions/*.h $(libceed) $(ceed.pc) | $$(@D)/.DIR
612	+$(call quiet,MAKE) -C examples/fluids CEED_DIR=`pwd` \
613	  PETSC_DIR="$(abspath $(PETSC_DIR))" OPT="$(OPT)" $*
614	cp examples/fluids/$* $@
615
616$(OBJDIR)/solids-% : examples/solids/%.c examples/solids/%.h \
617    examples/solids/problems/*.c examples/solids/src/*.c \
618    examples/solids/include/*.h examples/solids/problems/*.h examples/solids/qfunctions/*.h \
619    $(libceed) $(ceed.pc) | $$(@D)/.DIR
620	+$(call quiet,MAKE) -C examples/solids CEED_DIR=`pwd` \
621	  PETSC_DIR="$(abspath $(PETSC_DIR))" OPT="$(OPT)" $*
622	cp examples/solids/$* $@
623
624$(examples) : $(libceed)
625$(tests) : $(libceed)
626$(tests) $(examples) : override LDFLAGS += $(if $(STATIC),,-Wl,-rpath,$(abspath $(LIBDIR))) -L$(LIBDIR)
627
628# Set number processes for testing
629NPROC_TEST ?= 1
630export NPROC_TEST
631
632run-% : $(OBJDIR)/%
633	@$(PYTHON) tests/junit.py --mode tap --ceed-backends $(BACKENDS) --nproc $(NPROC_TEST) $(<:$(OBJDIR)/%=%)
634
635external_examples := \
636	$(if $(MFEM_DIR),$(mfemexamples)) \
637	$(if $(PETSC_DIR),$(petscexamples)) \
638	$(if $(NEK5K_DIR),$(nekexamples)) \
639	$(if $(PETSC_DIR),$(fluidsexamples)) \
640	$(if $(PETSC_DIR),$(solidsexamples))
641
642allexamples = $(examples) $(external_examples)
643
644# The test and prove targets can be controlled via pattern searches.  The
645# default is to run tests and those examples that have no external dependencies.
646# Examples of finer grained control:
647#
648#   make test search='petsc mfem'      # PETSc and MFEM examples
649#   make prove search='t3'             # t3xx series tests
650#   make junit search='ex petsc'       # core ex* and PETSc tests
651search ?= t ex
652realsearch = $(search:%=%%)
653matched = $(foreach pattern,$(realsearch),$(filter $(OBJDIR)/$(pattern),$(tests) $(allexamples)))
654JUNIT_BATCH ?= ''
655
656# Test core libCEED
657test : $(matched:$(OBJDIR)/%=run-%)
658
659# Run test target in parallel
660tst : ;@$(MAKE) $(MFLAGS) V=$(V) test
661# CPU C tests only for backend %
662ctc-% : $(ctests);@$(foreach tst,$(ctests),$(tst) /cpu/$*;)
663
664prove : $(matched)
665	$(info Testing backends: $(BACKENDS))
666	$(PROVE) $(PROVE_OPTS) --exec 'tests/junit.py --mode tap --ceed-backends $(BACKENDS) --nproc $(NPROC_TEST)' $(matched:$(OBJDIR)/%=%)
667# Run prove target in parallel
668prv : ;@$(MAKE) $(MFLAGS) V=$(V) prove
669
670prove-all :
671	+$(MAKE) prove realsearch=%
672
673junit-% : $(OBJDIR)/%
674	@printf "  %10s %s\n" TEST $(<:$(OBJDIR)/%=%); $(PYTHON) tests/junit.py --ceed-backends $(BACKENDS) --nproc $(NPROC_TEST) --junit-batch $(JUNIT_BATCH) $(<:$(OBJDIR)/%=%)
675
676junit : $(matched:$(OBJDIR)/%=junit-%)
677
678all: $(alltests)
679
680examples : $(allexamples)
681ceedexamples : $(examples)
682nekexamples : $(nekexamples)
683mfemexamples : $(mfemexamples)
684petscexamples : $(petscexamples)
685
686# Benchmarks
687allbenchmarks = petsc-bps
688bench_targets = $(addprefix bench-,$(allbenchmarks))
689.PHONY: $(bench_targets) benchmarks
690$(bench_targets): bench-%: $(OBJDIR)/%
691	cd benchmarks && ./benchmark.sh --ceed "$(BACKENDS_MAKE)" -r $(*).sh
692benchmarks: $(bench_targets)
693
694$(ceed.pc) : pkgconfig-prefix = $(abspath .)
695$(OBJDIR)/ceed.pc : pkgconfig-prefix = $(prefix)
696.INTERMEDIATE : $(OBJDIR)/ceed.pc
697%/ceed.pc : ceed.pc.template | $$(@D)/.DIR
698	@$(SED) \
699	    -e "s:%prefix%:$(pkgconfig-prefix):" \
700	    -e "s:%libs_private%:$(pkgconfig-libs-private):" $< > $@
701
702$(OBJDIR)/interface/ceed-jit-source-root-default.o : CPPFLAGS += -DCEED_JIT_SOURCE_ROOT_DEFAULT="\"$(abspath ./include)/\""
703$(OBJDIR)/interface/ceed-jit-source-root-install.o : CPPFLAGS += -DCEED_JIT_SOURCE_ROOT_DEFAULT="\"$(abspath $(includedir))/\""
704
705install : $(libceed) $(OBJDIR)/ceed.pc
706	$(INSTALL) -d $(addprefix $(if $(DESTDIR),"$(DESTDIR)"),"$(includedir)"\
707	  "$(includedir)/ceed/" "$(includedir)/ceed/jit-source/"\
708	  "$(includedir)/ceed/jit-source/cuda/" "$(includedir)/ceed/jit-source/hip/"\
709	  "$(includedir)/ceed/jit-source/gallery/" "$(includedir)/ceed/jit-source/magma/"\
710	  "$(includedir)/ceed/jit-source/sycl/" "$(libdir)" "$(pkgconfigdir)")
711	$(INSTALL_DATA) include/ceed/ceed.h "$(DESTDIR)$(includedir)/ceed/"
712	$(INSTALL_DATA) include/ceed/types.h "$(DESTDIR)$(includedir)/ceed/"
713	$(INSTALL_DATA) include/ceed/ceed-f32.h "$(DESTDIR)$(includedir)/ceed/"
714	$(INSTALL_DATA) include/ceed/ceed-f64.h "$(DESTDIR)$(includedir)/ceed/"
715	$(INSTALL_DATA) include/ceed/fortran.h "$(DESTDIR)$(includedir)/ceed/"
716	$(INSTALL_DATA) include/ceed/backend.h "$(DESTDIR)$(includedir)/ceed/"
717	$(INSTALL_DATA) include/ceed/cuda.h "$(DESTDIR)$(includedir)/ceed/"
718	$(INSTALL_DATA) include/ceed/hip.h "$(DESTDIR)$(includedir)/ceed/"
719	$(INSTALL_DATA) $(libceed) "$(DESTDIR)$(libdir)/"
720	$(INSTALL_DATA) $(OBJDIR)/ceed.pc "$(DESTDIR)$(pkgconfigdir)/"
721	$(INSTALL_DATA) include/ceed.h "$(DESTDIR)$(includedir)/"
722	$(INSTALL_DATA) include/ceedf.h "$(DESTDIR)$(includedir)/"
723	$(INSTALL_DATA) $(wildcard include/ceed/jit-source/cuda/*.h) "$(DESTDIR)$(includedir)/ceed/jit-source/cuda/"
724	$(INSTALL_DATA) $(wildcard include/ceed/jit-source/hip/*.h) "$(DESTDIR)$(includedir)/ceed/jit-source/hip/"
725	$(INSTALL_DATA) $(wildcard include/ceed/jit-source/gallery/*.h) "$(DESTDIR)$(includedir)/ceed/jit-source/gallery/"
726	$(INSTALL_DATA) $(wildcard include/ceed/jit-source/magma/*.h) "$(DESTDIR)$(includedir)/ceed/jit-source/magma/"
727	$(INSTALL_DATA) $(wildcard include/ceed/jit-source/sycl/*.h) "$(DESTDIR)$(includedir)/ceed/jit-source/sycl/"
728
729.PHONY : all cln clean doxygen doc format lib install par print test tst prove prv prove-all junit examples tidy iwyu info info-backends info-backends-all
730
731cln clean :
732	$(RM) -r $(OBJDIR) $(LIBDIR) dist *egg* .pytest_cache *cffi*
733	$(call quiet,MAKE) -C examples clean NEK5K_DIR="$(abspath $(NEK5K_DIR))"
734	$(call quiet,MAKE) -C python/tests clean
735	$(RM) benchmarks/*output.txt
736
737distclean : clean
738	$(RM) -r doc/html doc/sphinx/build $(CONFIG)
739
740# Documentation
741DOXYGEN ?= doxygen
742doxygen :
743	$(DOXYGEN) -q Doxyfile
744
745doc-html doc-latexpdf doc-epub doc-livehtml : doc-% : doxygen
746	make -C doc/sphinx $*
747
748doc : doc-html
749
750# Style/Format
751CLANG_FORMAT ?= clang-format
752
753FORMAT_OPTS += -style=file -i
754
755format.ch := $(filter-out include/ceedf.h $(wildcard tests/t*-f.h), $(shell git ls-files '*.[ch]pp' '*.[ch]'))
756
757format-c  :
758	$(CLANG_FORMAT) $(FORMAT_OPTS) $(format.ch)
759
760AUTOPEP8 = autopep8
761format-py  : AUTOPEP8_ARGS = --in-place --aggressive
762format-py  :
763	@$(AUTOPEP8) $(AUTOPEP8_ARGS) $(wildcard *.py python**/*.py python/tests/*.py examples**/*.py doc/sphinx/source**/*.py benchmarks/*.py)
764
765format    : format-c format-py
766
767# Tidy
768CLANG_TIDY ?= clang-tidy
769
770%.c.tidy : %.c
771	$(CLANG_TIDY) $(TIDY_OPTS) $^ -- $(CPPFLAGS) --std=c99 -I$(CUDA_DIR)/include -I$(ROCM_DIR)/include -DCEED_JIT_SOURCE_ROOT_DEFAULT="\"$(abspath ./include)/\""
772
773%.cpp.tidy : %.cpp
774	$(CLANG_TIDY) $(TIDY_OPTS) $^ -- $(CPPFLAGS) --std=c++11 -I$(CUDA_DIR)/include -I$(OCCA_DIR)/include -I$(ROCM_DIR)/include
775
776tidy-c   : $(libceed.c:%=%.tidy)
777tidy-cpp : $(libceed.cpp:%=%.tidy)
778
779tidy : tidy-c tidy-cpp
780
781# Include-What-You-Use
782ifneq ($(wildcard ../iwyu/*),)
783  IWYU_DIR ?= ../iwyu
784  IWYU_CC  ?= $(IWYU_DIR)/build/bin/include-what-you-use
785endif
786iwyu :
787	$(MAKE) -B CC=$(IWYU_CC)
788
789print :
790	@echo $(VAR)=$($(VAR))
791
792print-% :
793	$(info [ variable name]: $*)
794	$(info [        origin]: $(origin $*))
795	$(info [        flavor]: $(flavor $*))
796	$(info [         value]: $(value $*))
797	$(info [expanded value]: $($*))
798	$(info )
799	@true
800
801# "make configure" detects any variables passed on the command line or
802# previously set in config.mk, caching them in config.mk as simple
803# (:=) variables.  Variables set in config.mk or on the command line
804# take precedence over the defaults provided in the file.  Typical
805# usage:
806#
807#   make configure CC=/path/to/my/cc CUDA_DIR=/opt/cuda
808#   make
809#   make prove
810#
811# The values in the file can be updated by passing them on the command
812# line, e.g.,
813#
814#   make configure CC=/path/to/other/clang
815
816# All variables to consider for caching
817CONFIG_VARS = CC CXX FC NVCC NVCC_CXX HIPCC \
818  OPT CFLAGS CPPFLAGS CXXFLAGS FFLAGS NVCCFLAGS HIPCCFLAGS SYCLFLAGS \
819  AR ARFLAGS LDFLAGS LDLIBS LIBCXX SED \
820  MAGMA_DIR OCCA_DIR XSMM_DIR CUDA_DIR CUDA_ARCH MFEM_DIR PETSC_DIR NEK5K_DIR ROCM_DIR HIP_ARCH SYCL_DIR
821
822# $(call needs_save,CFLAGS) returns true (a nonempty string) if CFLAGS
823# was set on the command line or in config.mk (where it will appear as
824# a simple variable).
825needs_save = $(or $(filter command line,$(origin $(1))),$(filter simple,$(flavor $(1))))
826
827configure :
828	$(file > $(CONFIG))
829	$(foreach v,$(CONFIG_VARS),$(if $(call needs_save,$(v)),$(file >> $(CONFIG),$(v) := $($(v)))))
830	@echo "Configuration cached in $(CONFIG):"
831	@cat $(CONFIG)
832
833wheel : export MARCHFLAG = -march=generic
834wheel : export WHEEL_PLAT = manylinux2010_x86_64
835wheel :
836	docker run -it --user $(shell id -u):$(shell id -g) --rm -v $(PWD):/io -w /io \
837	  -e MARCHFLAG -e WHEEL_PLAT \
838	  quay.io/pypa/$(WHEEL_PLAT) python/make-wheels.sh
839
840.PHONY : configure wheel
841
842# Include *.d deps when not -B = --always-make: useful if the paths are wonky in a container
843-include $(if $(filter B,$(MAKEFLAGS)),,$(libceed.c:%.c=$(OBJDIR)/%.d) $(tests.c:tests/%.c=$(OBJDIR)/%.d))
844