xref: /libCEED/Makefile (revision d7dc245a5bf5af0a9bced54e583e0da02e3f3079)
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 -Wno-unused-dummy-argument -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 | $$(@D)/.DIR
141	$(call quiet,FC) $(CPPFLAGS) $(FFLAGS) $(LDFLAGS) -o $@ $(abspath $<) -lceed $(LDLIBS)
142
143$(tests) $(examples) : $(libceed)
144$(tests) $(examples) : LDFLAGS += -Wl,-rpath,$(abspath $(LIBDIR)) -L$(LIBDIR)
145
146run-% : $(OBJDIR)/%
147	@tests/tap.sh $(<:build/%=%)
148
149test : $(tests:$(OBJDIR)/%=run-%) $(examples:$(OBJDIR)/%=run-%)
150
151prove : $(tests) $(examples)
152	$(PROVE) $(PROVE_OPTS) --exec 'tests/tap.sh' $(tests:$(OBJDIR)/%=%) $(examples:$(OBJDIR)/%=%)
153
154examples : $(examples)
155
156$(ceed.pc) : pkgconfig-prefix = $(abspath .)
157$(OBJDIR)/ceed.pc : pkgconfig-prefix = $(prefix)
158.INTERMEDIATE: $(OBJDIR)/ceed.pc
159%/ceed.pc : ceed.pc.template | $$(@D)/.DIR
160	@sed "s:%prefix%:$(pkgconfig-prefix):" $< > $@
161
162install : $(libceed) $(OBJDIR)/ceed.pc
163	$(INSTALL) -d "$(DESTDIR)$(includedir)" "$(DESTDIR)$(libdir)" "$(DESTDIR)$(pkgconfigdir)"
164	$(INSTALL_DATA) include/ceed.h "$(DESTDIR)$(includedir)/"
165	$(INSTALL_DATA) $(libceed) "$(DESTDIR)$(libdir)/"
166	$(INSTALL_DATA) $(OBJDIR)/ceed.pc "$(DESTDIR)$(pkgconfigdir)/"
167
168.PHONY: all cln clean print test tst examples astyle install
169cln clean :
170	$(RM) *.o *.d $(libceed)
171	$(RM) -r *.dSYM $(OBJDIR) $(LIBDIR)/pkgconfig
172	$(MAKE) -C examples clean
173	$(MAKE) -C examples/mfem clean
174	cd examples/nek5000; bash make-nek-examples.sh clean; cd ../..;
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