xref: /libCEED/Makefile (revision 93fbe329e5fde74447dcd5c0cb0ca879fdf7f6a5) 
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
29# env variable MAGMA_DIR should point to MAGMA branch
30MAGMA_DIR ?= ../../magma
31CUDA_DIR  ?= /usr/local/cuda
32
33SANTIZ = -fsanitize=address -fsanitize=undefined -fno-omit-frame-pointer
34CFLAGS = -std=c99 -Wall -Wextra -Wno-unused-parameter -fPIC -MMD -MP -march=native
35FFLAGS = -cpp     -Wall -Wextra -Wno-unused-parameter -Wno-unused-dummy-argument -fPIC -MMD -MP -march=native
36
37CFLAGS += $(if $(NDEBUG),-O2,-g)
38ifeq ($(UNDERSCORE), 1)
39  CFLAGS += -DUNDERSCORE
40endif
41
42FFLAGS += $(if $(NDEBUG),-O2,-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)/%)
78tests     += $(tests.f:tests/%.f=$(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 & magma]
85ref.c     := $(sort $(wildcard backends/ref/*.c))
86occa.c    := $(sort $(wildcard backends/occa/*.c))
87magma.c   := $(sort $(wildcard backends/magma/*.c))
88
89# Output using the 216-color rules mode
90rule_file = $(notdir $(1))
91rule_path = $(patsubst %/,%,$(dir $(1)))
92last_path = $(notdir $(patsubst %/,%,$(dir $(1))))
93ansicolor = $(shell echo $(call last_path,$(1)) | cksum | cut -b1-2 | xargs -IS expr 2 \* S + 17)
94emacs_out = @printf "  %10s %s/%s\n" $(1) $(call rule_path,$(2)) $(call rule_file,$(2))
95color_out = @if [ -t 1 ]; then \
96				printf "  %10s \033[38;5;%d;1m%s\033[m/%s\n" \
97					$(1) $(call ansicolor,$(2)) \
98					$(call rule_path,$(2)) $(call rule_file,$(2)); else \
99				printf "  %10s %s\n" $(1) $(2); fi
100# if TERM=dumb, use it, otherwise switch to the term one
101output = $(if $(TERM:dumb=),$(call color_out,$1,$2),$(call emacs_out,$1,$2))
102
103# if V is set to non-nil, turn the verbose mode
104quiet = $(if $(V),$($(1)),$(call output,$1,$@);$($(1)))
105
106.SUFFIXES:
107.SUFFIXES: .c .o .d
108.SECONDEXPANSION:		# to expand $$(@D)/.DIR
109
110%/.DIR :
111	@mkdir -p $(@D)
112	@touch $@
113
114.PRECIOUS: %/.DIR
115
116this: $(libceed) $(ceed.pc)
117all:;@$(MAKE) $(MFLAGS) V=$(V) this
118
119$(libceed) : LDFLAGS += $(if $(DARWIN), -install_name $(abspath $(libceed)))
120
121libceed.c += $(ref.c)
122ifneq ($(wildcard $(OCCA_DIR)/lib/libocca.*),)
123  $(libceed) : LDFLAGS += -L$(OCCA_DIR)/lib -Wl,-rpath,$(abspath $(OCCA_DIR)/lib)
124  $(libceed) : LDLIBS += -locca #-lrt -ldl
125  libceed.c += $(occa.c)
126  $(occa.c:%.c=$(OBJDIR)/%.o) : CFLAGS += -I$(OCCA_DIR)/include
127endif
128ifneq ($(wildcard $(MAGMA_DIR)/lib/libmagma.*),)
129  $(libceed) : LDFLAGS += -L$(MAGMA_DIR)/lib -Wl,-rpath,$(abspath $(MAGMA_DIR)/lib)
130  $(libceed) : LDLIBS += -lmagma
131  $(libceed) : $(magma.o)
132  libceed.c += $(magma.c)
133  $(magma.c:%.c=$(OBJDIR)/%.o) : CFLAGS += -I$(MAGMA_DIR)/include -I$(CUDA_DIR)/include
134endif
135$(libceed) : $(libceed.c:%.c=$(OBJDIR)/%.o) | $$(@D)/.DIR
136	$(call quiet,CC) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS)
137
138$(OBJDIR)/%.o : %.c | $$(@D)/.DIR
139	$(call quiet,CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $(abspath $<)
140
141$(OBJDIR)/% : tests/%.c | $$(@D)/.DIR
142	$(call quiet,CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $(abspath $<) -lceed $(LDLIBS)
143
144$(OBJDIR)/% : tests/%.f | $$(@D)/.DIR
145	$(call quiet,FC) $(CPPFLAGS) $(FFLAGS) $(LDFLAGS) -o $@ $(abspath $<) -lceed $(LDLIBS)
146
147$(OBJDIR)/% : examples/%.c | $$(@D)/.DIR
148	$(call quiet,CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $(abspath $<) -lceed $(LDLIBS)
149
150$(OBJDIR)/% : examples/%.f | $$(@D)/.DIR
151	$(call quiet,FC) $(CPPFLAGS) $(FFLAGS) $(LDFLAGS) -o $@ $(abspath $<) -lceed $(LDLIBS)
152
153$(tests) $(examples) : $(libceed)
154$(tests) $(examples) : LDFLAGS += -Wl,-rpath,$(abspath $(LIBDIR)) -L$(LIBDIR)
155
156run-% : $(OBJDIR)/%
157	@tests/tap.sh $(<:build/%=%)
158
159test : $(tests:$(OBJDIR)/%=run-%) $(examples:$(OBJDIR)/%=run-%)
160
161prove : $(tests) $(examples)
162	$(PROVE) $(PROVE_OPTS) --exec 'tests/tap.sh' $(tests:$(OBJDIR)/%=%) $(examples:$(OBJDIR)/%=%)
163
164examples : $(examples)
165
166$(ceed.pc) : pkgconfig-prefix = $(abspath .)
167$(OBJDIR)/ceed.pc : pkgconfig-prefix = $(prefix)
168.INTERMEDIATE: $(OBJDIR)/ceed.pc
169%/ceed.pc : ceed.pc.template | $$(@D)/.DIR
170	@sed "s:%prefix%:$(pkgconfig-prefix):" $< > $@
171
172install : $(libceed) $(OBJDIR)/ceed.pc
173	$(INSTALL) -d "$(DESTDIR)$(includedir)" "$(DESTDIR)$(libdir)" "$(DESTDIR)$(pkgconfigdir)"
174	$(INSTALL_DATA) include/ceed.h "$(DESTDIR)$(includedir)/"
175	$(INSTALL_DATA) $(libceed) "$(DESTDIR)$(libdir)/"
176	$(INSTALL_DATA) $(OBJDIR)/ceed.pc "$(DESTDIR)$(pkgconfigdir)/"
177
178.PHONY: all cln clean print test tst examples astyle install doc
179cln clean :
180	$(RM) *.o *.d $(libceed)
181	$(RM) -r *.dSYM $(OBJDIR) $(LIBDIR)/pkgconfig
182	$(MAKE) -C examples clean
183	$(MAKE) -C examples/mfem clean
184	cd examples/nek5000; bash make-nek-examples.sh clean; cd ../..;
185
186distclean : clean
187	rm -rf doc/html
188
189doc :
190	doxygen Doxyfile
191
192astyle :
193	astyle --style=google --indent=spaces=2 --max-code-length=80 \
194            --keep-one-line-statements --keep-one-line-blocks --lineend=linux \
195            --suffix=none --preserve-date --formatted \
196            *.[ch] tests/*.[ch] backends/*/*.[ch] examples/*.[ch] examples/mfem/*.[ch]pp
197
198print :
199	@echo $(VAR)=$($(VAR))
200
201print-%:
202	$(info [ variable name]: $*)
203	$(info [        origin]: $(origin $*))
204	$(info [         value]: $(value $*))
205	$(info [expanded value]: $($*))
206	$(info )
207	@true
208
209-include $(libceed.c:%.c=build/%.d) $(tests.c:tests/%.c=build/%.d)
210