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1 | # -------------------------------------------------------------------------- |
2 | # | |
3 | # Copyright | |
4 | # Markus Wittmann, 2016, 2017 | |
5 | # RRZE, University of Erlangen-Nuremberg, Germany | |
6 | # markus.wittmann -at- fau.de or hpc -at- rrze.fau.de | |
7 | # | |
8 | # Viktor Haag, 2016 | |
9 | # LSS, University of Erlangen-Nuremberg, Germany | |
10 | # | |
8cafd9ea MW |
11 | # Michael Hussnaetter, 2017-2018 |
12 | # University of Erlangen-Nuremberg, Germany | |
13 | # michael.hussnaetter -at- fau.de | |
14 | # | |
10988083 MW |
15 | # This file is part of the Lattice Boltzmann Benchmark Kernels (LbmBenchKernels). |
16 | # | |
17 | # LbmBenchKernels is free software: you can redistribute it and/or modify | |
18 | # it under the terms of the GNU General Public License as published by | |
19 | # the Free Software Foundation, either version 3 of the License, or | |
20 | # (at your option) any later version. | |
21 | # | |
22 | # LbmBenchKernels is distributed in the hope that it will be useful, | |
23 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
24 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
25 | # GNU General Public License for more details. | |
26 | # | |
27 | # You should have received a copy of the GNU General Public License | |
28 | # along with LbmBenchKernels. If not, see <http://www.gnu.org/licenses/>. | |
29 | # | |
30 | # -------------------------------------------------------------------------- | |
31 | ||
32 | ||
33 | # ------------------------------------------------------------------------ | |
34 | # C compiler/linker to use. | |
35 | # Flags are specified at the end of the file. | |
36 | # ------------------------------------------------------------------------ | |
37 | CC = icc | |
38 | LD = icc | |
39 | ||
40 | # ------------------------------------------------------------------------ | |
41 | ||
42 | # Preprocessing variables. | |
43 | D = -D | |
44 | I = -I | |
45 | PP_FLAGS += | |
46 | ||
47 | # Architecture to optimize for. | |
48 | TARCH ?= -xAVX | |
49 | ||
50 | # Generated dependencies, can be left empty. | |
51 | MAKE_DEPEND = $(CC) -MM -MQ'$(OBJECT_DIR)/$(<:%.c=%.o)' -MF'$(DEP_DIR)/$(<:%.c=%.d)' $(PP_FLAGS) $< > /dev/null | |
52 | ||
53 | # Generates dependencies, can be left empty. | |
54 | # $(call make_depend,<source-file>,<source-file-to-generate-dependency-for) | |
55 | define make_depend | |
56 | $(CC) -MM -MQ'$(OBJECT_DIR)/$(2:%.c=%.o)' -MF'$(DEP_DIR)/$(2:%.c=%.d)' $(PP_FLAGS) $1 > /dev/null | |
57 | endef | |
58 | ||
59 | ifeq (on,$(OPENMP)) | |
60 | OPENMP_C_FLAGS += -qopenmp | |
61 | OPENMP_LD_FLAGS += -qopenmp | |
62 | endif | |
63 | ||
64 | ifeq (release,$(BUILD)) | |
65 | ||
66 | C_FLAGS += -O3 $(TARCH) | |
67 | LD_FLAGS += -O3 $(TARCH) | |
68 | ||
69 | PP_FLAGS += | |
70 | ||
71 | else | |
72 | ifeq (debug,$(BUILD)) | |
73 | ||
74 | C_FLAGS += -O0 $(TARCH) -g -fstack-protector -debug inline-debug-info -debug extended -debug variable-locations | |
75 | LD_FLAGS += -O0 $(TARCH) -g -fstack-protector -debug inline-debug-info -debug extended -debug variable-locations | |
76 | ||
77 | # Intel compiler intrinsic reference: | |
78 | # debugging: compile with -D__INTEL_COMPILER_USE_INTRINSIC_PROTOTYPES for | |
79 | # improved compile-time checking | |
80 | # release: remove this option as it significantly increases compile time | |
81 | ||
82 | PP_FLAGS += $(D)DEBUG $(D)__INTEL_COMPILER_USE_INTRINSIC_PROTOTYPES | |
83 | ||
84 | else | |
85 | $(error unknown BUILD=$(BUILD), specify release or debug) | |
86 | endif | |
87 | endif | |
88 | ||
89 | ifeq (on,$(DEBUG_SYMBOLS)) | |
90 | C_FLAGS += -g | |
91 | LD_FLAGS += -g | |
92 | endif | |
93 | ||
94 | ||
95 | # ------------------------------------------------------------------------ | |
96 | # C compiler/linker flags to use. | |
97 | # ------------------------------------------------------------------------ | |
98 | C_FLAGS += -Wall -Wcheck -Wabi -Wdeprecated -Wextra-tokens -Wformat -Wformat-security -Wshadow -Wuninitialized -Wunused-variable \ | |
99 | -fno-alias -fargument-noalias -fno-fnalias -std=c99 \ | |
100 | -MT $@ -MF $(patsubst $(OBJECT_DIR)/%.o,$(DEP_DIR)/%.d,$@) -MMD -diag-disable 10010 $(OPENMP_C_FLAGS) | |
101 | LD_FLAGS += -Wall -Wcheck $(OPENMP_LD_FLAGS) | |
102 | LD_LIBS += | |
103 | ||
104 |