-
Notifications
You must be signed in to change notification settings - Fork 392
/
Makefile
141 lines (124 loc) · 5.07 KB
/
Makefile
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
#This is a simple wrapper which hides cmake (for convenience, and from non-expert end users).
#
# It supports the targets:
# 'make' - builds everything (all libaries/executables)
# 'make clean' - removes generated build objects/libraries/executables etc.
# 'make distclean' - will clean everything including the cmake generated build files
#
# All other targets (e.g. 'make vpr') are passed to the cmake generated makefile
# and processed according to the CMakeLists.txt.
#
# To perform a debug build use:
# 'make BUILD_TYPE=debug'
#
# To enable debugging verbose messages as well use:
#
# 'make BUILD_TYPE=debug VERBOSE=1'
#Default build type
# Possible values:
# release_pgo #Perform a 2-stage build with profile-guided compiler optimization
# release #Build with compiler optimization
# debug #Build with debug info and no compiler optimization
# strict #Build VPR with warnings treated as errors
BUILD_TYPE ?= release
#Debugging verbosity enable
VERBOSE ?= 0
#Convert to lower case for consistency
BUILD_TYPE := $(shell echo $(BUILD_TYPE) | tr '[:upper:]' '[:lower:]')
#Trim any _pgo or _strict in the build type name (since it would not match any of
#CMake's standard build types)
CMAKE_BUILD_TYPE := $(shell echo $(BUILD_TYPE) | sed 's/_\?pgo//' | sed 's/_\?strict//')
#Allows users to pass parameters to cmake
# e.g. make CMAKE_PARAMS="-DVTR_ENABLE_SANITIZE=true"
override CMAKE_PARAMS := -DCMAKE_BUILD_TYPE=$(CMAKE_BUILD_TYPE) -G 'Unix Makefiles' ${CMAKE_PARAMS}
#Are we doing a strict (i.e. warnings as errors) build?
ifneq (,$(findstring strict,$(BUILD_TYPE)))
#Configure for strict build with VPR warning treated as errors
override CMAKE_PARAMS := -DVTR_ENABLE_STRICT_COMPILE=on ${CMAKE_PARAMS}
endif #Strict build type
#Enable verbosity
ifeq ($(VERBOSE),1)
override CMAKE_PARAMS := -DVTR_ENABLE_VERBOSE=on ${CMAKE_PARAMS}
endif
# -s : Suppresss makefile output (e.g. entering/leaving directories)
# --output-sync target : For parallel compilation ensure output for each target is synchronized (make version >= 4.0)
MAKEFLAGS := -s
SOURCE_DIR := $(PWD)
BUILD_DIR ?= build
#Check for the cmake exectuable
CMAKE := $(shell command -v cmake 2> /dev/null)
#Show test log on failures with 'make test'
export CTEST_OUTPUT_ON_FAILURE=TRUE
#All targets in this make file are always out of date.
# This ensures that any make target requests are forwarded to
# the generated makefile
.PHONY: all distclean $(MAKECMDGOALS)
#For an 'all' build with BUILD_TYPE containing 'pgo' this will perform a 2-stage compilation
#with profile guided optimization.
#For a BUILD_TYPE without 'pgo', a single stage (non-pgo) compilation is performed.
#Forward any targets that are not named 'distclean' or 'clean' to the generated Makefile
ifneq ($(MAKECMDGOALS),distclean)
ifneq ($(MAKECMDGOALS),clean)
all $(MAKECMDGOALS):
ifneq ($(BUILD_DIR),build)
ln -sf $(BUILD_DIR) build
endif
ifeq ($(CMAKE),)
$(error Required 'cmake' executable not found. On debian/ubuntu try 'sudo apt-get install cmake' to install)
endif
@ mkdir -p $(BUILD_DIR)
ifneq (,$(findstring pgo,$(BUILD_TYPE)))
#
#Profile Guided Optimization Build
#
@echo "Performing Profile Guided Optimization (PGO) build..."
#
#1st-stage build for profile generation
#
echo "cd $(BUILD_DIR) && $(CMAKE) $(CMAKE_PARAMS) -DVPR_PGO_CONFIG=prof_gen $(SOURCE_DIR)"
cd $(BUILD_DIR) && $(CMAKE) $(CMAKE_PARAMS) -DVPR_PGO_CONFIG=prof_gen $(SOURCE_DIR)
@+$(MAKE) -C $(BUILD_DIR) $(MAKECMDGOALS)
#
#Run benchmarks to generate profiling data
#
echo "Generating profile data for PGO (may take several minutes)"
#Need titan benchmarks for pgo_profile task
@+$(MAKE) -C $(BUILD_DIR) get_titan_benchmarks
#Note profiling must be done serially to avoid corrupting the generated profiles
./run_reg_test.py pgo_profile
#
#Configure 2nd-stage build to use profiling data to guide compiler optimization
#
echo "cd $(BUILD_DIR) && $(CMAKE) $(CMAKE_PARAMS) -DVPR_PGO_CONFIG=prof_use $(SOURCE_DIR)"
cd $(BUILD_DIR) && $(CMAKE) $(CMAKE_PARAMS) -DVPR_PGO_CONFIG=prof_use $(SOURCE_DIR)
else #BUILD_TYPE not containing 'pgo'
#
#Configure for standard build
#
@echo "Performing standard build..."
echo "cd $(BUILD_DIR) && $(CMAKE) $(CMAKE_PARAMS) $(SOURCE_DIR)"
cd $(BUILD_DIR) && $(CMAKE) $(CMAKE_PARAMS) $(SOURCE_DIR)
endif #BUILD_TYPE
#
#Final build
#
@echo "Building target(s): $(MAKECMDGOALS)"
@+$(MAKE) -C $(BUILD_DIR) $(MAKECMDGOALS)
endif #clean
endif #distclean
#Call the generated Makefile's clean, and then remove all cmake generated files
distclean: clean
@ echo "Removing build system files.."
@ rm -rf $(BUILD_DIR)
@ rm -rf CMakeFiles CMakeCache.txt #In case 'cmake .' was run in the source directory
clean:
ifeq ($(CMAKE),)
$(error Required 'cmake' executable not found. On debian/ubuntu try 'sudo apt-get install cmake' to install)
endif
@ echo "Cleaning files.."
#We run cmake so we can use the generated Makefile to clean any executables
#generated outside the build directory
@ mkdir -p $(BUILD_DIR)
echo "cd $(BUILD_DIR) && $(CMAKE) $(CMAKE_PARAMS) $(SOURCE_DIR)"
cd $(BUILD_DIR) && $(CMAKE) $(CMAKE_PARAMS) $(SOURCE_DIR)
@+$(MAKE) -C $(BUILD_DIR) clean