-
Notifications
You must be signed in to change notification settings - Fork 1
/
Makefile
227 lines (202 loc) · 6.5 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
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
#### PROJECT SETTINGS ####
# The name of the executable to be created
BIN_NAME := test
# Compiler used
CXX ?= g++
# Extension of source files used in the project
SRC_EXT = cpp
# Path to the source directory, relative to the makefile
SRC_PATH = ./src
# Space-separated pkg-config libraries used by this project
LIBS =
# General compiler flags
COMPILE_FLAGS = -std=c++14 -Wall -Wextra -g
# Additional release-specific flags
RCOMPILE_FLAGS = -D NDEBUG
# Additional debug-specific flags
DCOMPILE_FLAGS = -D DEBUG
# Add additional include paths
INCLUDES = -I ./include -I ./include/fmt
# General linker settings
LINK_FLAGS = -lcurl
# Additional release-specific linker settings
RLINK_FLAGS =
# Additional debug-specific linker settings
DLINK_FLAGS =
# Destination directory, like a jail or mounted system
DESTDIR = /
# Install path (bin/ is appended automatically)
INSTALL_PREFIX = usr/local
#### END PROJECT SETTINGS ####
# Generally should not need to edit below this line
# Shell used in this makefile
# bash is used for 'echo -en'
SHELL = /bin/bash
# Clear built-in rules
.SUFFIXES:
# Programs for installation
INSTALL = install
INSTALL_PROGRAM = $(INSTALL)
INSTALL_DATA = $(INSTALL) -m 644
DATE_PROGRAM = date
FIND_PROGRAM = find
# Append pkg-config specific libraries if need be
ifneq ($(LIBS),)
COMPILE_FLAGS += $(shell pkg-config --cflags $(LIBS))
LINK_FLAGS += $(shell pkg-config --libs $(LIBS))
endif
# Verbose option, to output compile and link commands
export V := false
export CMD_PREFIX := @
ifeq ($(V),true)
CMD_PREFIX :=
endif
# OS detection
ifeq ($(OS),Windows_NT)
uname_S := Windows
else
uname_S := $(shell uname -s)
endif
ifeq ($(uname_S), Linux)
LINK_FLAGS := -L ./vendor/lib/linux \
$(LINK_FLAGS)
endif
ifeq ($(uname_S), Darwin)
# Hack for OSX since SQLite needs to come from homebrew
# brew install sqlite
INCLUDES := -isystem /usr/local/opt/sqlite/include \
$(INCLUDES)
LINK_FLAGS := -L /usr/local/opt/sqlite/lib \
-L ./vendor/lib/osx \
$(LINK_FLAGS)
# from brew install coreutils
DATE_PROGRAM := gdate
# from brew install findutils
FIND_PROGRAM := gfind
endif
# Combine compiler and linker flags
release: export CXXFLAGS := $(CXXFLAGS) $(COMPILE_FLAGS) $(RCOMPILE_FLAGS)
release: export LDFLAGS := $(LDFLAGS) $(LINK_FLAGS) $(RLINK_FLAGS)
debug: export CXXFLAGS := $(CXXFLAGS) $(COMPILE_FLAGS) $(DCOMPILE_FLAGS)
debug: export LDFLAGS := $(LDFLAGS) $(LINK_FLAGS) $(DLINK_FLAGS)
# Build and output paths
release: export BUILD_PATH := build/release
release: export BIN_PATH := bin/release
debug: export BUILD_PATH := build/debug
debug: export BIN_PATH := bin/debug
install: export BIN_PATH := bin/release
# Find all source files in the source directory, sorted by most
# recently modified
SOURCES = $(shell $(FIND_PROGRAM) $(SRC_PATH)/ -name '*.$(SRC_EXT)' -printf '%T@\t%p\n' \
| sort -k 1nr | cut -f2-)
# fallback in case the above fails
rwildcard = $(foreach d, $(wildcard $1*), $(call rwildcard,$d/,$2) \
$(filter $(subst *,%,$2), $d))
ifeq ($(SOURCES),)
SOURCES := $(call rwildcard, $(SRC_PATH)/, *.$(SRC_EXT))
endif
# Set the object file names, with the source directory stripped
# from the path, and the build path prepended in its place
OBJECTS = $(SOURCES:$(SRC_PATH)/%.$(SRC_EXT)=$(BUILD_PATH)/%.o)
# Set the dependency files that will be used to add header dependencies
DEPS = $(OBJECTS:.o=.d)
# Macros for timing compilation
TIME_FILE = $(dir $@).$(notdir $@)_time
START_TIME = $(DATE_PROGRAM) '+%s' > $(TIME_FILE)
END_TIME = read st < $(TIME_FILE) ; \
$(RM) $(TIME_FILE) ; \
st=$$((`$(DATE_PROGRAM) '+%s'` - $$st - 86400)) ; \
echo `$(DATE_PROGRAM) -u -d @$$st '+%H:%M:%S'`
# Version macros
# Comment/remove this section to remove versioning
USE_VERSION := false
# If this isn't a git repo or the repo has no tags, git describe will return non-zero
ifeq ($(shell git describe > /dev/null 2>&1 ; echo $$?), 0)
USE_VERSION := true
VERSION := $(shell git describe --tags --long --dirty --always | \
sed 's/v\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)-\?.*-\([0-9]*\)-\(.*\)/\1 \2 \3 \4 \5/g')
VERSION_MAJOR := $(word 1, $(VERSION))
VERSION_MINOR := $(word 2, $(VERSION))
VERSION_PATCH := $(word 3, $(VERSION))
VERSION_REVISION := $(word 4, $(VERSION))
VERSION_HASH := $(word 5, $(VERSION))
VERSION_STRING := \
"$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH).$(VERSION_REVISION)-$(VERSION_HASH)"
override CXXFLAGS := $(CXXFLAGS) \
-D VERSION_MAJOR=$(VERSION_MAJOR) \
-D VERSION_MINOR=$(VERSION_MINOR) \
-D VERSION_PATCH=$(VERSION_PATCH) \
-D VERSION_REVISION=$(VERSION_REVISION) \
-D VERSION_HASH=\"$(VERSION_HASH)\"
endif
# Standard, non-optimized release build
.PHONY: release
release: dirs
ifeq ($(USE_VERSION), true)
@echo "Beginning release build v$(VERSION_STRING)"
else
@echo "Beginning release build"
endif
@$(START_TIME)
@$(MAKE) all --no-print-directory
@echo -n "Total build time: "
@$(END_TIME)
# Debug build for gdb debugging
.PHONY: debug
debug: dirs
ifeq ($(USE_VERSION), true)
@echo "Beginning debug build v$(VERSION_STRING)"
else
@echo "Beginning debug build"
endif
@$(START_TIME)
@$(MAKE) all --no-print-directory
@echo -n "Total build time: "
@$(END_TIME)
# Create the directories used in the build
.PHONY: dirs
dirs:
@echo "Creating directories"
@mkdir -p $(dir $(OBJECTS))
@mkdir -p $(BIN_PATH)
# Installs to the set path
.PHONY: install
install:
@echo "Installing to $(DESTDIR)$(INSTALL_PREFIX)/bin"
@$(INSTALL_PROGRAM) $(BIN_PATH)/$(BIN_NAME) $(DESTDIR)$(INSTALL_PREFIX)/bin
# Uninstalls the program
.PHONY: uninstall
uninstall:
@echo "Removing $(DESTDIR)$(INSTALL_PREFIX)/bin/$(BIN_NAME)"
@$(RM) $(DESTDIR)$(INSTALL_PREFIX)/bin/$(BIN_NAME)
# Removes all build files
.PHONY: clean
clean:
@echo "Deleting $(BIN_NAME) symlink"
@$(RM) $(BIN_NAME)
@echo "Deleting directories"
@$(RM) -r build
@$(RM) -r bin
# Main rule, checks the executable and symlinks to the output
all: $(BIN_PATH)/$(BIN_NAME)
@echo "Making symlink: $(BIN_NAME) -> $<"
@$(RM) $(BIN_NAME)
@ln -s $(BIN_PATH)/$(BIN_NAME) $(BIN_NAME)
# Link the executable
$(BIN_PATH)/$(BIN_NAME): $(OBJECTS)
@echo "Linking: $@"
@$(START_TIME)
$(CMD_PREFIX)$(CXX) $(OBJECTS) $(LDFLAGS) -o $@
@echo -en "\t Link time: "
@$(END_TIME)
# Add dependency files, if they exist
-include $(DEPS)
# Source file rules
# After the first compilation they will be joined with the rules from the
# dependency files to provide header dependencies
$(BUILD_PATH)/%.o: $(SRC_PATH)/%.$(SRC_EXT)
@echo "Compiling: $< -> $@"
@$(START_TIME)
$(CMD_PREFIX)$(CXX) $(CXXFLAGS) $(INCLUDES) -MP -MMD -c $< -o $@
@echo -en "\t Compile time: "
@$(END_TIME)